47results about How to "Avoid broken skin" patented technology

The invention discloses a swing motor coil winding apparatus and a coil winding method. The apparatus comprises a main shaft (1) and a die holder seat (2); the main shaft (1) is fixedly arranged at the central position on one side of the die holder seat (2); a first die holder (3) is arranged on the opposite side of the main shaft (1); a second die holder (4) and the first die holder (3) are in connection through bolts (5); a frame (6) and a die core (7) are arranged between the second die holder (4) and the first die holder (3), and are both fixed through the bolts (5). The coil winding method comprises the steps: setting parameters, assembling the winding apparatus, winding a first coil, winding a second coil, shaping and baking. The swing motor coil winding apparatus and the coil winding method can effectively increase the manufacture efficiency and qualified rate of swing motor coils, and greatly simplify coil manufacture processes.

The invention discloses a multi-functional and durable protection board for cables on construction sites, comprising a cable protection board body, a cable arrangement groove is opened at the inner center of the cable protection board body, and the top center line of the cable arrangement groove is welded on the center line There is a triangular support frame, the top of the cable protection plate body is rotatably connected to the protection cover plate through a rotating connecting shaft, and the other end of the protection cover plate is embedded and connected to the positioning groove on the top of the cable protection plate body through a positioning column, and the protection Anti-skid stripes are provided on the top shell of the cover plate. In the present invention, firstly, by providing a triangular support frame, the triangular support frame can assist in supporting the bottom of the cable groove and the protective cover plate, thereby significantly improving the weighing capacity of the multi-functional and durable protective plate for the construction site cable. , to increase the strength of the multi-functional and durable protection board of the construction site cable, prevent vehicles from causing the multi-functional and durable protection board of the construction site cable to deform, and prolong its service life.

The invention relates to the field of composite fiber materials, in particular to a sheath-core composite monofilament and a preparing method and application thereof. The sheath-core composite monofilament comprises a sheath layer and a core layer, wherein the sheath layer comprises high-density polyethylene and low-density polyethylene, the weight ratio of the high-density polyethylene to the low-density polyethylene is (19-4):1, and the core layer is coated with the sheath layer and comprises polypropylene. By means of the sheath-core composite monofilament, the problems can be solved that the sheath of an existing sheath-core composite monofilament is easily broken, and the cost is high; the sheath-core composite monofilament has the advantages that the sheath is not easily broken, andthe cost is low.

The invention belongs to the technical field of fruit washing equipment, and discloses a kiwi fruit washing device. The kiwi fruit washing device comprises a conveying cylinder and a water outlet cylinder. Each of the conveying cylinder and the water outlet cylinder is a hollow semi-cylinder. The conveying cylinder is slantwise installed on a machine frame. The water outlet cylinder is hinged to the conveying cylinder. The inner surface of the conveying cylinder is provided with an elastic water-absorbing wiping component. The wiping component is corrugated along the axial cross section of theconveying cylinder. The water outlet cylinder comprises a cylinder inner wall and a cylinder outer wall. A water supply cavity with two closed ends is formed between the cylinder inner wall and the cylinder outer wall. The cylinder inner wall is provided with multiple water outlet holes communicated with the water supply cavity. Openings of the water outlet holes face to the high end of the wateroutlet cylinder. The cylinder outer wall is provided with a water feed inlet. The water feed inlet is connected with a water supply device through a pipe. The kiwi fruit washing device is used for washing each part of a kiwi fruit.

The invention discloses a new type of finger activity exerciser for children's health care. Connection, the whole of the finger training ring and the whole wristband are in clearance fit. The wristband includes a buffer convex ring, a fixing strip, a clamping block, and a sticking block. The overall clearance fit, the surface of the sticking block and the surface of the sticking strip are movably matched, the present invention uses the support frame embedded inside the body to displace its convex column inwards under the driving of the pressure block to squeeze the spring after the silica gel strip is stressed. In this way, the pressure transmitted from the upper end is resolved, thereby improving the buffer force and minimizing the friction force and area between the surface structure and the child, effectively avoiding the skin breakage caused by the friction between the wrist and the belt body when the child is exercising. At the same time, it also improves the comfort of using the finger exerciser for children's health care in a disguised form.

The invention relates to a die seat for carrying out pressing forming on a tile, which comprises a die seat body. The die seat body comprises a magnetic plate and a plurality of lower die mechanisms fixedly assembled to the top surface of the magnetic plate in a detachable manner; the top surface of the magnetic plate is provided with at least one ring-shaped groove; a powered coil for forming an electromagnet is arranged in the ring-shaped groove; each lower die mechanism comprises a lower die core and a magnetic conducting mechanism; each magnetic conducting mechanism comprises a lower base plate and a lower magnetic seat; each lower die core is fixedly assembled to the top of the corresponding lower base plate in a detachable manner; each lower magnetic seat comprises a first magnetic conducting plate and a second magnetic conducting plate which are separated by an insulation spacer; and each first magnetic conducting plate and the corresponding second magnetic conducting plate are fixedly connected in a detachable manner. The die seat adopts a manner that the electromagnet is assembled on the magnetic plate and then magnetism is divided to each lower die mechanism, so that when the small-specification tile is prepared, the lower die cores can still be fixedly assembled on the corresponding magnetic conducting mechanisms by magnetic attraction, and thus, the lower die cores are convenient to replace and production efficiency is effectively improved.

The present application discloses a sesame seed water washing and drying system. The sesame seed water washing and drying system comprises a water washing device, a water draining device, a drying device and a moving device. The water washing device comprises two symmetrically arranged water buckets; stirring blades are arranged on bottom parts of the water buckets and two water baskets prepared from mesh materials are arranged above the stirring blades; two material outlets are respectively arranged on bottom parts of the two water baskets and top parts are connected via a connecting rod; theconnecting rod is connected with the moving device and conducts a lifting motion to drive the water baskets to come in and out of the water buckets under a function of the moving device or conducts atranslational motion to move the water baskets to the water draining device; and the drying device is set up above the water draining device to dry sesame seeds when being drained. The stirring blades of the system do not contact with the sesame seeds and prevent skin breaking and damaging of the sesame seeds. The sesame seed water washing and drying system is high in integration, and short in sesame seed transportation lines, the draining is conducted when the drying is conducted, and the sesame seed water washing and drying system prevents the sesame seeds from skin breaking and damaging during transferring of the sesame seeds between multiple devices. The obtained sesame seeds have a high degree of integrity, and processed sesame oil and other products are rich in aroma and good in quality.

The invention discloses an automatic fruit picking device for agricultural planting, which belongs to the field of agricultural machinery. The device includes: a handle, on which a driving device is arranged; a picker, which includes two catching covers arranged symmetrically, and a rotating handle is arranged on both of the two catching covers; A number of grabbers are arranged on the sides, and the grabber includes a grab block, a number of slide bars, a number of first magnetic blocks and a number of second magnetic blocks. The first magnet block and the second magnet block are in one-to-one correspondence with the receiving holes, one end of the letting slide bar is slidably arranged in the receiving hole, the second magnetic block is fixedly arranged in the receiving hole, and the first magnetic block is fixedly arranged in the receiving hole. The position sliding rod is located at one end in the receiving hole, and the first magnet block and the second magnet block attract each other. The invention can avoid the problem of skin breakage and the problem of different stress caused by the size of the fruit.

The invention discloses a mechanical cleaning machine with draining function, which comprises a box body, a first motor is fixedly connected to the left side of the bottom of the inner wall of the box, a first pulley is sheathed on the surface of the output shaft of the first motor, and the inner wall of the box is The bottom of the first motor and on the right side of the first motor is connected with a fan-shaped turntable through a connecting rod. One side of the fan-shaped turntable is fixedly connected with a lever. There is a second pulley, the surface of the second pulley is connected to the surface of the first pulley through a belt, and the bottom of the inner wall of the box is located on the right side of the fan-shaped turntable and is connected to the turntable through a connecting rod. The present invention relates to the technical field of fruit cleaning equipment . The fruit washing machine with the function of draining water ensures the purpose of drying the skin of the fruit on the conveyor belt by the exhaust pipe, reduces the production time and production steps.