33results about How to "Will not affect shipping" patented technology

The invention discloses a paper packaging bag bottom sealing device which comprises a rack, a conveying device, a heat seal device and a compaction device. Supporting plates are arranged on the two sides of the rack correspondingly. The conveying device is arranged between the supporting plates on the two sides and comprises a driving roller and a driven roller which are arranged in the conveying direction. The driving roller and the driven roller are sleeved with a conveying belt. A buffer plate is fixed to the inner side of the supporting plate located on the side of the feeding end, and the heat seal device and the compaction device are sequentially arranged on the supporting plate on the side far away from the feeding end in the conveying direction of the conveying belt. The heat seal device comprises a heat seal seat arranged on the inner side of the corresponding supporting plate. A heat seal cutter is arranged above the heat seal seat. The two ends of the heat seal cutter are fixed through first support rods, and the first support rods and the supporting edge on the outer side of the corresponding supporting plate are fixed through a reset device. The paper packaging bag bottom sealing device is reasonable in structure, paper bags are prevented from being automatically opened in the conveying process, it is ensured that paper bag bottom sealing is firmer and more reliable, bottom sealing is complete, and the rate of finished products is increased.

The invention discloses a high-voltage power transmission and distribution cable cross-road erection tool and a wire erection method, including a wire tension device, a wire release tension mechanism, a fast wire pull mechanism, a lead wire ray device, a cable traction rope, and at least two wire take-up brackets. Lead wires and cable pull ropes are sequentially connected to cables through mouse-shaped connectors, and the wire-taking bracket includes a base, a vertical pole and a wire-taking horizontal bar. The time required to use the machine tool is 1 / 4 of the original time, and only 2 operators are needed, and at least 5 people are required for the machine tools in the prior art; It will not affect road transport at all.

The invention relates to a car of a temporary freight elevator of a high-rise building. The car comprises a car body, two sliding slots, a supporting and rotating device, a positioning device, a positioning block and an interlayer unit. The two sliding slots are formed in the upper and lower ends of the car body, the supporting and rotating device is arranged between the two sliding slots, the positioning device is arranged in the sliding slot in the lower side of the car body, the positioning block is mounted in the middle of the left end of the car body, and the interlayer unit is arranged at the back end of the car body. The car can solve the problems that when cargoes are stacked, it is often needed to place small parts and relatively light cargoes above, staff needs to select the placing positions of the cargoes by way of observation or weighing, the cargoes in the relatively high positions may collapse, and when the stacked cargoes need to be unloaded from different floors, it isneeded to take out front cargoes when the rear cargoes in the car are taken out, and then the front cargoes are placed again after the rear cargoes are taken out.

The invention provides a kind of adhesive tape that has no right-angled corners at the upper and lower ends, will not cut the user, and has no stickiness on the end surface of the tape roll, which is more convenient to take and use, and has a better user experience. The processing method of box tape. It includes the following main steps: adding acrylic acid, the raw material of the tape, to the emulsification tank for emulsification; then putting it into the reaction pot for heating to make glue; then adding it to the coating machine; installing the plastic film roll on the coating machine, through The machine applies glue to the plastic film to make a master roll; the master roll is cut through the pipe cutting machine; the tape after the successful pipe cutting is slit by a slitting machine to obtain a roll of tape; the tape after slitting Use a grinder to grind the upper and lower inner corners of the paper core of the tape; grind the right-angled corners of the inner corners into a bevel or arc surface; evenly stick the paper core powder left over from the grinding of the right-angled corners to the tape roll of the tape Finished sealing tape is made on the end face.

The invention discloses paper bag package production line equipment which comprises a paper suction device, a line folding device, a forming device, an edge sealing device and a bottom sealing device which are sequentially arranged in the production direction; the paper suction device is composed of a paper suction rack and a paper charging lifting device arranged at the front end of the paper suction rack; the line folding device is composed of a rack plate, a pinch roll, a first line folding rotary shaft, a second line folding rotary shaft and a third line folding rotary shaft; the forming device is composed of a forming rack, an edge folding guide plate, a former and a setting roll; the edge sealing device is composed of an edge sealing rack, an edge sealing conveying device, an edge sealing heat sealing device and an edge sealing compaction device; and the bottom sealing device is composed of a bottom sealing rack, a bottom sealing conveying device, a bottom sealing heat sealing device and a bottom sealing compaction device. The paper bag package production line equipment is reasonable in structure arrangement, prevents paper from entering in an overlapping manner, is beneficial to improving the paper transmission efficiency, can effectively carry out centering guide, is accurate in line folding position and good in paper bag forming effect and enables bottom sealing of a paper bag to be firmer, more reliable and complete.