Self-adhesive bag overturning and sealing device

Abstract

The utility model discloses a self-adhesive bag turning and sealing device, which belongs to the technical field of self-adhesive bags, and comprises a bag opening component, a bag clamping component, a mechanism telescopic component and a bag turning component, the bag opening component comprises a bag opening plate, a bag opening rotating cylinder, a bag opening plate front-back telescopic guide rail and a first telescopic cylinder, and the bag opening plate is connected with the bag opening rotating cylinder; the bag opening rotating air cylinder is connected with the bag opening plate front-back telescopic guide rail which is connected with the first telescopic air cylinder. The bag opening assembly, the bag clamping assembly, the mechanism telescopic assembly and the bag turning assembly work in sequence, the bag opening plate, the bag opening rotating air cylinder, the bag opening plate front-back telescopic guide rail and the first telescopic air cylinder work in a matched mode to enable the bag opening plate to open and flatten a bag opening firstly, and bag turning action can be conducted when different products are bagged. And then upper and lower clamping jaws, a clamping jaw cylinder, a clamping jaw cylinder fixing plate, a left and right moving rack, a left and right moving guide rail and a gear are matched to increase a left and right bag pulling function, so that a bag opening is smooth and a bag is not folded during turning.

Description

Technical Field

[0001] The utility model relates to the technical field of self-adhesive bags, in particular to a bag turning and sealing device for self-adhesive bags. Background Art

[0002] The OPP self-adhesive bag flipping and pasting device is a new mechanism of the prefabricated self-adhesive bag bagging machine. After the self-adhesive bag is torn off, there will be a tape on the surface of the bag opening. After the non-standard products are put into the bag, the bag opening will present an irregular opening. The ordinary bag flipping and pasting structure cannot complete the bag flipping action for this product. The new bag flipping and pasting mechanism has the function of straightening the bag opening and flipping the bag. It can be used for flipping the bag for non-standard products. The single-channel beat can generally reach 480-640 bags / hour or more.

[0003] The original intention of inventing the OPP self-adhesive bag flipping and pasting device is that after irregular products are put into the bag, the bag mouth will present an irregular opening, and the ordinary bag flipping and pasting mechanism cannot complete the action on it. The new device solves the occurrence of this situation. There are three technical difficulties in this device: one is how to restore the bag mouth to a flat state, one is to keep the flat bag mouth when folding the bag, and the other is how to flip and past the bag. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a self-adhesive bag turning and sealing device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A self-adhesive bag flipping and sealing device comprises a bag-stretching assembly, a bag-clamping assembly, a mechanism telescopic assembly, and a bag-turning assembly, wherein the bag-stretching assembly comprises a bag-stretching plate, a bag-stretching rotating cylinder, a front and rear telescopic guide rail of the bag-stretching plate, and a first telescopic cylinder, wherein the bag-stretching plate is connected to the bag-stretching rotating cylinder, the bag-stretching rotating cylinder is connected to the front and rear telescopic guide rail of the bag-stretching plate, the front and rear telescopic guide rail of the bag-stretching plate is connected to the first telescopic cylinder, wherein the bag-clamping assembly comprises upper and lower clamping jaws, a clamping jaw cylinder, a clamping jaw cylinder fixing plate, a left and right movable rack, a left and right movable guide rail, and a gear, wherein the upper and lower clamping jaws are connected to the clamping jaw cylinder, the clamping jaw cylinder is connected to the clamping jaw cylinder fixing plate, the clamping jaw cylinder fixing plate is connected to the left and right movable guide rail The left and right movable guide rails are connected to the left and right movable racks, the left and right movable racks are connected to the gears, the mechanism telescopic assembly includes a mechanism telescopic linear guide rail, a second telescopic cylinder, and a mechanism fixed plate, the mechanism telescopic linear guide rail is connected to the mechanism fixed plate, the mechanism fixed plate is connected to the second telescopic cylinder, the bag turning assembly includes a bag turning plate, a synchronous belt for bag turning, a synchronous wheel, a rotating cylinder, a rotating cylinder fixed plate, and an up and down lifting cylinder, the bag turning plate is connected to the synchronous wheel, the synchronous wheel is connected to the synchronous belt for bag turning, the synchronous belt for bag turning is connected to the rotating cylinder, the rotating cylinder is connected to the rotating cylinder fixed plate, and the rotating cylinder fixed plate is connected to the up and down lifting cylinder.

[0007] Preferably, the bag-stretching assembly is provided with a material transfer belt.

[0008] Preferably, a protective cover is provided at the top of the bag-supporting assembly.

[0009] The beneficial effects of the utility model are:

[0010] 1. The utility model proposes a self-adhesive bag flipping and sealing device, which sequentially operates through a bag supporting assembly, a bag clamping assembly, a mechanism telescopic assembly, and a bag flipping assembly; a bag supporting plate, a bag supporting rotating cylinder, front and rear telescopic guide rails of the bag supporting plate, and a first telescopic cylinder cooperate to make the bag supporting plate flatten the bag opening first, so that different product bags can be flipped; then, upper and lower clamping jaws, a clamping jaw cylinder, a clamping jaw cylinder fixing plate, a left and right movable rack, a left and right movable guide rail, and a gear cooperate to increase the left and right bag pulling function, so that the bag opening is flat and the bag is flipped without wrinkles; and the mechanism telescopic linear guide rail, the second telescopic cylinder, the mechanism fixing plate, the bag flipping plate, the synchronous belt for bag flipping, the synchronous wheel, the rotating cylinder, the rotating cylinder fixing plate, and the upper and lower lifting cylinders cooperate to make the bag flipping and lifting function quickly flip and stick the bag, eliminating the previous action of pressing the material when flipping the bag. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a structural schematic diagram of a self-adhesive bag turning and sealing device proposed by the utility model;

[0012] Figure 2 This is a top view of the structure of a self-adhesive bag flipping and sealing device proposed by the utility model;

[0013] Figure 3 This is a left-side structural schematic diagram of a self-adhesive bag flipping and sealing device proposed by the utility model;

[0014] Figure 4 This is a rear structural schematic diagram of a self-adhesive bag flipping and sealing device proposed by the utility model;

[0015] Figure 5 The utility model is a schematic diagram of the right side structure of a self-adhesive bag turning and sealing device.

[0016] In the figure: 1. bag-supporting plate; 2. bag-supporting rotating cylinder; 3. front and rear telescopic guide rails of bag-supporting plate; 4. first telescopic cylinder; 5. second telescopic cylinder; 6. telescopic linear guide rail of mechanism; 7. clamping jaw cylinder fixing plate; 8. clamping jaw cylinder; 9. upper and lower clamping jaws; 10. upper and lower lifting cylinder; 11. rotating cylinder; 12. synchronous wheel; 13. synchronous belt for bag turning over; 14. bag turning over plate; 15. protective cover; 16. material transfer belt; 17. left and right moving rack; 18. left and right moving guide rails; 19. gear; 20. mechanism fixing plate; 21. rotating cylinder fixing plate 21. DETAILED DESCRIPTION

[0017] Reference Figure 1-5 A self-adhesive bag flipping and sealing device comprises a bag holding assembly, a bag clamping assembly, a mechanism telescopic assembly and a bag flipping assembly, wherein the bag holding assembly comprises a bag holding plate 1, a bag holding rotating cylinder 2, a front and rear telescopic guide rail 3 of the bag holding plate, and a first telescopic cylinder 4, the bag holding plate 1 is connected to the bag holding rotating cylinder 2, the bag holding rotating cylinder 2 is connected to the front and rear telescopic guide rail 3 of the bag holding plate, the front and rear telescopic guide rail 3 of the bag holding plate is connected to the first telescopic cylinder 4, the bag clamping assembly comprises upper and lower clamping jaws 9, a clamping jaw cylinder 8, a clamping jaw cylinder fixing plate 7, a left and right movable rack 17, a left and right movable guide rail 18, and a gear 19, the upper and lower clamping jaws 9 are connected to the clamping jaw cylinder 8, the clamping jaw cylinder 8 is connected to the clamping jaw cylinder fixing plate 7, the clamping jaw cylinder fixing plate 7 is connected to the left and right movable guide rail 18, and the left and right movable guide rail 18 is connected to the left and right movable rack 17 , the left and right movable rack 17 is connected to the gear 19, the mechanism telescopic assembly includes a mechanism telescopic linear guide 6, a second telescopic cylinder 5, and a mechanism fixed plate 20, the mechanism telescopic linear guide 6 is connected to the mechanism fixed plate 20, the mechanism fixed plate 20 is connected to the second telescopic cylinder 5, the bag turning assembly includes a bag turning plate 14, a synchronous belt 13 for bag turning, a synchronous wheel 12, a rotating cylinder 11, a rotating cylinder fixed plate 21, and an up and down lifting cylinder 10, the bag turning plate 14 is connected to the synchronous wheel 12, the synchronous wheel 12 is connected to the synchronous belt 13 for bag turning, the synchronous belt 13 for bag turning is connected to the rotating cylinder 11, the rotating cylinder 11 is connected to the rotating cylinder fixed plate 21, and the rotating cylinder fixed plate 21 is connected to the up and down lifting cylinder 10, so as to complete the bag turning and bag sticking actions of the tape, and complete the bag turning action of the self-adhesive bag.

[0018] In the utility model, the bag support assembly is provided with a material transfer belt 16;

[0019] A protective cover 15 is provided at the top of the bag support assembly.

[0020] Working principle: through the bag supporting assembly, bag clamping assembly, mechanism telescopic assembly, and bag turning assembly working in sequence, the bag supporting plate 1, the bag supporting rotating cylinder 2, the front and rear telescopic guide rails 3 of the bag supporting plate, and the first telescopic cylinder 4 work together to make the bag supporting plate 1 flatten the bag mouth first, so that different product bags can be turned over, and then the upper and lower clamping jaws 9, the clamping jaw cylinder 8, the clamping jaw cylinder fixed plate 7, the left and right movable rack 17, the left and right movable guide rails 18, and the gear 19 work together to increase the left and right bag pulling function, so that the bag mouth is flat and the bag is turned over without wrinkles, and the mechanism telescopic linear guide 6, the second telescopic cylinder 5, the mechanism fixed plate 20 and the bag turning plate 14, the synchronous belt 13 for bag turning, the synchronous wheel 12, the rotating cylinder 11, the rotating cylinder fixed plate 21, and the upper and lower lifting cylinders 10 work together, so that the bag turning and lifting function can quickly turn over and stick the bags, eliminating the previous action of pressing the material when turning over the bags.

[0021] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A self-adhesive bag flipping and sealing device, comprising a bag support component, a bag clamping component, a mechanism telescopic component, and a bag flipping component, characterized in that: The bag-holding assembly comprises a bag-holding plate (1), a bag-holding rotating cylinder (2), a front and rear telescopic guide rail (3) of the bag-holding plate, and a first telescopic cylinder (4); the bag-holding plate (1) is connected to the bag-holding rotating cylinder (2), the bag-holding rotating cylinder (2) is connected to the front and rear telescopic guide rail (3) of the bag-holding plate, and the front and rear telescopic guide rail (3) of the bag-holding plate is connected to the first telescopic cylinder (4); the bag-clamping assembly comprises upper and lower clamping jaws (9), a clamping jaw cylinder (8), a clamping jaw cylinder fixing plate (7), a left and right movable rack (17), a left and right movable guide rail (18), and a gear (19); the upper and lower clamping jaws (9) are connected to the clamping jaw cylinder (8), the clamping jaw cylinder (8) is connected to the clamping jaw cylinder fixing plate (7), the clamping jaw cylinder fixing plate (7) is connected to the left and right movable guide rail (18), the left and right movable guide rail (18) is connected to the left and right movable rack (17), and the left and right movable rack (19) is connected to the left and right movable rack (19). 7) is connected to the gear (19), the mechanism telescopic assembly comprises a mechanism telescopic linear guide rail (6), a second telescopic cylinder (5), and a mechanism fixed plate (20), the mechanism telescopic linear guide rail (6) is connected to the mechanism fixed plate (20), the mechanism fixed plate (20) is connected to the second telescopic cylinder (5), the bag turning assembly comprises a bag turning plate (14), a synchronous belt for bag turning (13), a synchronous wheel (12), a rotating cylinder (11), a rotating cylinder fixed plate (21), and an up and down lifting cylinder (10), the bag turning plate (14) is connected to the synchronous wheel (12), the synchronous wheel (12) is connected to the synchronous belt for bag turning (13), the synchronous belt for bag turning (13) is connected to the rotating cylinder (11), the rotating cylinder (11) is connected to the rotating cylinder fixed plate (21), and the rotating cylinder fixed plate (21) is connected to the up and down lifting cylinder (10).

2. A self-adhesive bag turning and sealing device according to claim 1, characterized in that: The bag support assembly is provided with a material transfer belt (16).

3. A self-adhesive bag turning and sealing device according to claim 2, characterized in that: A protective cover (15) is arranged at the top end of the bag support assembly.

Images