Packaging bag conveying device adopting stretching film covering shrinkage process

Abstract

The utility model belongs to the technical field of packaging bag processing, and particularly relates to a packaging bag conveying device adopting a stretching cover film shrinkage process, which comprises two rails, the two rails are oppositely arranged; the middle part of the track is in rolling connection with two pulleys; the tops of the plurality of pulleys are fixedly connected with a transport box; a plurality of groups of sliding grooves are formed in the middle of the transportation box; every two sliding chutes form a group; the two sliding grooves are arranged oppositely. The multiple sets of sliding grooves are formed in the conveying box. The middle of each sliding groove is slidably connected with a layer plate. Packaging bags are placed in a layered mode through layer plates, pulleys are controlled to rotate, the conveying box moves on the two rails, and therefore the packaging bags are conveyed, the packaging bags can be effectively more stable in the conveying process through the conveying box, friction caused by bumping or collision of the packaging bags is effectively reduced, and the packaging bags can be conveyed more stably. And the problem of damage caused by friction and collision between packaging bags is effectively reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of packaging bag processing, in particular to a packaging bag transportation device using a stretch cover film shrinking process. Background Art

[0002] Stretch cover shrink packaging bags, also known as heat shrink packaging bags, are a material widely used in the packaging process.

[0003] In the prior art, the stretch cover film shrinking process is to place the product to be packaged into a stretch cover film shrink packaging bag, use a heat shrink machine to heat the film, so that the film shrinks rapidly after being heated and fits tightly to the surface of the product to form a tight package. After the stretch cover film shrink packaging bag cools naturally, it needs to be transported to a designated place for storage.

[0004] During the processing of packaging bags, they are usually transported by conveyor belts. However, conveyor belts are mainly suitable for items with regular shapes and light weight. When transporting packaging bags of different shapes and a certain weight, friction and collision between the packaging bags can easily cause damage.

[0005] To this end, the utility model provides a stretch cover film shrink process packaging bag transportation device. Utility Model Content

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0007] The technical solution adopted by the utility model to solve its technical problems is: the utility model described in the utility model is a stretch cover film shrink process packaging bag transportation device, comprising two tracks; the two tracks are arranged oppositely; two pulleys are rollingly connected in the middle of the tracks; a transportation box is fixedly connected to the top of multiple pulleys; a plurality of groups of slide grooves are provided in the middle of the transportation box; every two slide grooves form a group; the two slide grooves are arranged oppositely; a plurality of groups of slide grooves are arranged inside the transportation box; a layer plate is slidably connected in the middle of each group of slide grooves; through the above-mentioned structure, the transportation box can effectively make the packaging bag more stable during transportation, and effectively reduce the friction of the packaging bag caused by bumps or collisions.

[0008] Preferably, a plurality of first hinged seats are fixedly connected to the bottom of the layer board; a support rod is fixedly connected to the middle of the first hinged seat; a second hinged seat is fixedly connected to the end of the support rod; and a pressure plate is fixedly connected to the middle of two of the second hinged seats; through the above-mentioned structure, the pressure plate can effectively fix the packaging bags during transportation, effectively reducing the problem of slipping due to movement during transportation.

[0009] Preferably, a first sponge block is installed at the bottom of the pressing plate; the first sponge block is fixedly connected to the bottom of the pressing plate; through the above structure, the first sponge block has good elasticity and cushioning performance, and can form a soft cushioning layer between the pressing plate and the packaging bag.

[0010] Preferably, a first metal rod is fixedly connected to the bottom of the pressure plate; the first metal rod is arranged inside the first sponge block; a plurality of elastic metal sheets are fixedly connected to the middle of the first metal rod; the plurality of elastic metal sheets are arranged in an arc shape; a spring is fixedly connected to the end of the first metal rod; a connecting block is fixedly connected to the end of the spring; through the above structure, the first metal rod and the elastic metal sheet can effectively reduce the accumulation of static electricity in the packaging bag during the production and transportation process.

[0011] Preferably, a water storage box is installed on the side wall of the track; a second metal rod is hinged on the side wall of the transport box; the end of the second metal rod is arranged inside the water storage box; through the above structure, the second metal rod guides the static electricity on the transport box into the water, and the second metal rod can effectively reduce the static electricity on the transport box and the packaging bag introduced into the water due to friction or collision during the transportation of the transport box.

[0012] Preferably, a float is fixedly connected to the middle of the water storage box; the float is fixedly connected near the end of the second metal rod; a second sponge block is fixedly connected to the middle of the water storage box; the second sponge block is fixedly connected to the bottom of the float; through the above structure, the float can provide a certain buoyancy in the water, which can effectively make the second metal rod easier to maintain balance or float in the water.

[0013] The beneficial effects of the utility model are as follows:

[0014] 1. The stretch cover film shrink process packaging bag transportation device described in the utility model can quickly and accurately transport the packaging bags by moving the transportation box on the track. The transportation box can effectively make the packaging bags more stable during transportation and effectively reduce the friction of the packaging bags caused by bumps or collisions.

[0015] 2. The stretch cover film shrink process packaging bag transportation device described in the utility model can effectively fix the packaging bags during transportation through the pressure plate, effectively reduce the problem of slipping due to movement during transportation, and can effectively reduce the problem of sliding and friction between packaging bags caused by shaking. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model will be further described below in conjunction with the accompanying drawings.

[0017] Figure 1 It is a three-dimensional diagram of a stretch cover film shrink process packaging bag transportation device in the utility model;

[0018] Figure 2It is a structural schematic diagram of the transport box in the utility model;

[0019] Figure 3 It is a structural schematic diagram of the medium pressure plate of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the first metal rod in the utility model;

[0021] Figure 5 It is a structural schematic diagram of the floating block in the utility model;

[0022] In the figure: 1. track; 11. pulley; 12. transport box; 13. slide; 14. layer plate; 2. first hinge seat; 21. support rod; 22. second hinge seat; 23. pressure plate; 3. first sponge block; 4. first metal rod; 41. elastic metal sheet; 42. spring; 43. connecting block; 5. water storage box; 51. second metal rod; 6. floating block; 61. second sponge block. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] like Figures 1 to 3 As shown, a stretch cover film shrink process packaging bag transportation device described in an embodiment of the utility model comprises two tracks 1; the two tracks 1 are arranged oppositely; two pulleys 11 are rollingly connected in the middle of the track 1; a transport box 12 is fixedly connected to the top of multiple pulleys 11; multiple groups of slide grooves 13 are provided in the middle of the transport box 12; every two slide grooves 13 form a group; the two slide grooves 13 are arranged oppositely; multiple groups of slide grooves 13 are arranged inside the transport box 12; a layer plate 14 is slidably connected in the middle of each group of slide grooves 13; when working, the packaging bags to be transported after processing are placed on the layer plate 14, and then one end of the layer plate 14 is placed in correspondence with the two slide grooves 13, so that the two sides of the layer plate 14 correspond to the inside of the slide grooves 13, and the layer plate 14 is pushed to make the packaging bags enter Inside the transport box 12, the packaging bags are placed in layers through the layer plates 14, and the pulley 11 is controlled to rotate to move the transport box 12 on the two tracks 1, so as to transport the packaging bags. The transport box 12 can be moved on the track 1 to quickly and accurately transport the packaging bags. The transport box 12 can effectively make the packaging bags more stable during transportation, can effectively adapt to packaging bags of different shapes and weights, effectively reduce the friction of packaging bags due to bumps or collisions, and effectively reduce the problem of damage caused by friction and collision between packaging bags. The internal space of the transport box 12 can be fully utilized through multiple layer plates 14, which can effectively increase the loading capacity inside the transport box 12 and effectively reduce the number of transportation times and waiting time of packaging bags.

[0025] As shown in the figure, Figure 3 , Figure 4 As shown, a plurality of first hinge seats 2 are fixedly connected to the bottom of the layer plate 14; a support rod 21 is fixedly connected to the middle of the first hinge seat 2; a second hinge seat 22 is fixedly connected to the end of the support rod 21; and a pressing plate 23 is fixedly connected to the middle of two of the second hinge seats 22; during operation, after the packaging bag is placed on the layer plate 14 and pushed into the interior of the transport box 12, the pressing plate 23 at the bottom of the layer plate 14 is pushed, so that the support rod 21 rotates at the bottom of the layer plate 14 through the first hinge seat 2, and at the same time, the pressing plate 23 presses the packaging bag on the lower layer plate 14. After the packaging bag is transported and taken out, the pressing plate 23 is pulled outward to rotate the support rod 21 upward, thereby taking out the packaging bag. The pressing plate 23 can effectively fix the packaging bag during transportation, effectively reduce the problem of slipping due to movement during transportation, effectively reduce the problem of friction between the packaging bags caused by shaking, effectively improve the stability of the packaging bag during transportation, and the pressing plate 23 can quickly fix and take out the packaging bag through the support rod 21, effectively improve the efficiency of packaging bag transportation.

[0026] like Figure 1 and Figure 3 As shown, a first sponge block 3 is installed at the bottom of the pressing plate 23; the first sponge block 3 is fixedly connected to the bottom of the pressing plate 23; during operation, when the pressing plate 23 is pressed toward the packaging bag, the pressing plate 23 is in contact with the packaging bag through the first sponge block 3, and the first sponge block 3 shrinks flexibly when squeezed. The first sponge block 3 has good elasticity and cushioning performance, and can form a soft cushioning layer between the pressing plate 23 and the packaging bag, which can effectively absorb and disperse the pressure applied by the pressing plate 23 to the packaging bag, reduce the impact and damage caused by the direct contact of the pressing plate 23 with the packaging bag, and can effectively reduce the indentation left by the pressing plate 23 on the surface of the packaging bag, thereby effectively protecting the integrity of the appearance of the packaging bag.

[0027] like Figure 1 , Figure 3 , Figure 4As shown, the bottom of the pressing plate 23 is fixedly connected to a first metal rod 4; the first metal rod 4 is arranged inside the first sponge block 3; a plurality of elastic metal sheets 41 are fixedly connected to the middle of the first metal rod 4; the plurality of elastic metal sheets 41 are arranged in an arc shape; a spring 42 is fixedly connected to the end of the first metal rod 4; a connecting block 43 is fixedly connected to the end of the spring 42; when working, when the pressing plate 23 moves downward to apply pressure to the packaging bag, it first contacts the packaging bag through the plurality of elastic metal sheets 41 and fixes the packaging bag, and conducts the static electricity on the packaging bag to the first metal rod 4 through the elastic metal sheets 41, and at the same time, the pressing plate 23 moves to the moving The inner wall of the transport box 12 moves and contacts the inner wall of the transport box 12 through the connecting block 43. When moving continuously, the spring 42 is subjected to pressure and elastically contracts, so that the static electricity on the first metal rod 4 is transmitted to the transport box 12 through the spring 42 and the connecting block 43. The first metal rod 4 and the elastic metal sheet 41 can effectively reduce the accumulation of static electricity on the packaging bag during the production and transportation process. The static electricity on the packaging bag can be discharged in time through the first metal rod 4, which effectively reduces the packaging bag from attracting dust and particulate matter in the air due to static electricity, effectively reduces the pollution of these dust and impurities to the packaging bag, and effectively maintains the cleanliness of the packaging bag during the production process.

[0028] like Figure 1 , Figure 2 , Figure 5 As shown, a water storage box 5 is installed on the side wall of the track 1; a second metal rod 51 is hinged on the side wall of the transport box 12; the end of the second metal rod 51 is arranged inside the water storage box 5; when working, a certain amount of water is filled into the water storage box 5, and when the transport box 12 transports and moves the packaging bag, one end of the second metal rod 51 is inside the water storage box 5, so that the end of the second metal rod 51 is kept in the water, and the static electricity on the transport box 12 is introduced into the water through the second metal rod 51. The second metal rod 51 can effectively reduce the static electricity on the transport box 12 and the packaging bag due to friction or collision during transportation, and effectively form a continuous static electricity discharge channel, effectively reduce the danger of static electricity accumulation on the transport box 12, and effectively improve the safety of the packaging bag during transportation.

[0029] like Figure 2 and Figure 5As shown, a float 6 is fixedly connected to the middle of the water storage box 5; the float 6 is fixedly connected to a position close to the end of the second metal rod 51; a second sponge block 61 is fixedly connected to the middle of the water storage box 5; the second sponge block 61 is fixedly connected to the bottom of the float 6; during operation, when one end of the second metal rod 51 is in the water and moves with the transport box 12, the second metal rod 51 is kept balanced in the water by the float 6, and water is sucked into the interior by the second sponge block 61. The float 6 can provide a certain buoyancy in the water, which can effectively make the second metal rod 51 easier to keep balanced or float in the water, effectively control the stability of the second metal rod 51 in the water, and can effectively absorb the impact and vibration of the second metal rod 51 through the second sponge block 61, which can effectively protect the second metal rod 51 from damage inside the water storage box 5, effectively increase the friction between the second metal rod 51 and the water surface, and effectively improve the stability of the second metal rod 51 during use.

[0030] During operation, the packaging bags to be transported after processing are placed on the layer plate 14, and then one end of the layer plate 14 is placed into the two slide grooves 13 corresponding to each other, so that the two sides of the layer plate 14 correspond to the inside of the slide grooves 13, and the layer plate 14 is pushed to make the packaging bags enter the inside of the transport box 12, and the packaging bags are placed in layers through the layer plate 14, and the pulley 11 is controlled to rotate so that the transport box 12 moves on the two tracks 1, so that the packaging bags are transported. After the packaging bags are placed on the layer plate 14 and pushed into the interior of the transport box 12, the bottom pressure plate 23 of the layer plate 14 is pushed, so that the support rod 21 rotates at the bottom of the layer plate 14 through the first hinge seat 2, and at the same time, the pressure plate 23 presses the packaging bags on the lower layer plate 14. After the packaging bags are transported and taken out, the pressure plate 23 is pulled outward to make the support rod 21 rotate upward, so as to take out the packaging bags. When the pressure plate 23 presses the packaging bags, the first sponge block 3 makes the pressure plate 23 contact with the packaging bags, and when squeezed The first sponge block 3 produces flexible contraction. When the pressure plate 23 moves downward to apply pressure to the packaging bag, it first contacts the packaging bag through multiple elastic metal sheets 41 and fixes the packaging bag. The static electricity on the packaging bag is conducted to the first metal rod 4 through the elastic metal sheets 41. At the same time, the pressure plate 23 moves toward the inner wall of the transport box 12 and contacts the inner wall of the transport box 12 through the connecting block 43. When it continues to move, the pressure spring 42 produces elastic contraction, so that the static electricity on the first metal rod 4 is conducted to the transport box 12 through the spring 42 and the connecting block 43. The water storage box 5 is filled with a certain amount of water. When the transport box 12 transports the packaging bag, one end of the second metal rod 51 is inside the water storage box 5, so that the end of the second metal rod 51 is kept in the water. When one end of the second metal rod 51 is in the water and moves with the transport box 12, the second metal rod 51 is kept balanced in the water through the floating block 6, and the water is sucked into the interior through the second sponge block 61.

[0031] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A stretch cover film shrink process packaging bag transportation device, comprising two tracks (1); characterized in that: The two rails (1) are arranged opposite to each other; two pulleys (11) are rollingly connected in the middle of the rails (1); a transport box (12) is fixedly connected to the top of the plurality of pulleys (11); a plurality of groups of slide grooves (13) are provided in the middle of the transport box (12); every two of the slide grooves (13) form a group; the two slide grooves (13) are arranged opposite to each other; a plurality of groups of slide grooves (13) are arranged inside the transport box (12); a layer plate (14) is slidably connected in the middle of each group of slide grooves (13).

2. A stretch cover film shrink process packaging bag transportation device according to claim 1, characterized in that: A plurality of first hinged seats (2) are fixedly connected to the bottom of the layer plate (14); a support rod (21) is fixedly connected to the middle of the first hinged seat (2); a second hinged seat (22) is fixedly connected to the end of the support rod (21); and a pressure plate (23) is fixedly connected to the middle of two of the second hinged seats (22).

3. The stretch cover film shrink process packaging bag transportation device according to claim 2, characterized in that: A first sponge block (3) is installed at the bottom of the pressing plate (23); the first sponge block (3) is fixedly connected to the bottom of the pressing plate (23).

4. The stretch cover film shrink process packaging bag transportation device according to claim 3, characterized in that: A first metal rod (4) is fixedly connected to the bottom of the pressure plate (23); the first metal rod (4) is arranged inside the first sponge block (3); a plurality of elastic metal sheets (41) are fixedly connected to the middle of the first metal rod (4); the plurality of elastic metal sheets (41) are arranged in an arc shape; a spring (42) is fixedly connected to the end of the first metal rod (4); and a connecting block (43) is fixedly connected to the end of the spring (42).

5. The stretch cover film shrink process packaging bag transportation device according to claim 4, characterized in that: A water storage box (5) is installed on the side wall of the track (1); a second metal rod (51) is hingedly connected to the side wall of the transport box (12); and the end of the second metal rod (51) is arranged inside the water storage box (5).

6. The stretch cover film shrink process packaging bag transportation device according to claim 5, characterized in that: A floating block (6) is fixedly connected to the middle of the water storage box (5); the floating block (6) is fixedly connected to a position close to the end of the second metal rod (51); a second sponge block (61) is fixedly connected to the middle of the water storage box (5); the second sponge block (61) is fixedly connected to the bottom of the floating block (6).

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