Edge sealing equipment for food high-temperature retort pouch production

Abstract

The utility model discloses edge sealing equipment for high-temperature food retort pouch production, and relates to the technical field of high-temperature retort pouch production. The device comprises a base, a mounting groove is formed in the top of the base, two symmetrically-distributed conveying rollers are rotationally arranged in the mounting groove, the two conveying rollers are sleeved with a conveying belt in a transmission mode, and a plurality of partition plates distributed at equal intervals are installed on the conveying belt. The end of one conveying roller penetrates through the base and is fixedly provided with a driving gear, a rotating rod is rotationally arranged at the position, close to the driving gear, of the outer portion of the base, and a sector gear meshed with the driving gear is fixedly arranged on the rotating rod. The conveying belt is arranged to automatically drive the placed high-temperature retort pouches to intermittently move to the bottom of the support for edge sealing operation, the edge sealing step of manual operation is omitted, working steps are reduced, and operation and production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of high-temperature retort bag production, in particular to edge sealing equipment for the production of high-temperature retort bags for foods. Background Art

[0002] High temperature cooking bag is a composite plastic film bag that can be heated. It has the advantages of both canned containers and boiling water resistant plastic bags. High temperature cooking bags are usually made of multiple layers of materials:

[0003] After the high-temperature cooking bag is loaded with the required items, the port will be sealed to ensure the sealing inside the high-temperature cooking bag. However, when sealing the high-temperature cooking bag, the staff is required to put the high-temperature cooking bag into the position of the heat sealing knife one by one for heat sealing, which leads to low overall production efficiency and increased labor for the staff. Utility Model Content

[0004] In order to solve the above problems, the purpose of the utility model is to provide an edge sealing device for producing high-temperature retort bags for food.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: an edge sealing device for producing high-temperature retort bags for food, comprising a base, a mounting groove is provided on the top of the base, two symmetrically distributed conveying rollers are rotatably arranged in the mounting groove, a conveying belt is provided on the transmission sleeves of the two conveying rollers, a plurality of equally spaced partitions are installed on the conveying belt, an end of one of the conveying rollers passes through the base and is fixed with a driving gear, a rotating rod is rotatably provided outside the base close to the driving gear, and a sector gear meshing with the driving gear is fixed on the rotating rod;

[0006] An inverted U-shaped bracket is fixedly provided on the upper surface of the base, a connecting plate is installed below the bracket, two L-shaped movable plates are slidably provided on the lower surface of the connecting plate, and heat sealing knives are installed at the bottom of the two movable plates.

[0007] Preferably, a first groove is provided at the middle end of the lower surface of the connecting plate, and sliders are slidably provided at both ends of the first groove, and the two sliders are respectively fixed on the two movable plates, and an electric push rod is installed on one side of the connecting plate, and the output end of the electric push rod is coaxially fixed on one of the sliders, and a synchronization component is provided between the two sliders, and the synchronization component includes a driven gear, and the driven gear is rotatably provided at the middle end inside the first groove, and a tooth plate is meshed at the diagonal part of the driven gear, and the two tooth plates are respectively fixed on the two sliders at one end away from the driven gear.

[0008] Compared with the prior art, the beneficial effects of the utility model are:

[0009] 1. The utility model is provided with a conveyor belt to automatically drive the placed high-temperature cooking bags to intermittently move to the bottom of the bracket for edge sealing, thereby eliminating the manual edge sealing step, reducing the work steps, and improving the efficiency of operation and production;

[0010] 2. In the utility model, the motor cooperates with the sector gear and the driving gear to make the conveyor belt move intermittently, so that two adjacent partitions move to the bottom of the bracket one by one, completing automatic loading and increasing the convenience of operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0013] Figure 2 It is a schematic diagram of the structure of the conveyor belt of the utility model.

[0014] Figure 3 This is a schematic diagram of the internal structure of the connecting plate of the utility model.

[0015] Figure 4 For this utility model Figure 3 Enlarged structural diagram at A in the middle.

[0016] In the figure: 1. base; 11. mounting groove; 12. conveyor belt; 13. partition; 14. conveyor roller; 15. driving gear; 16. fan gear; 17. rotating rod; 18. motor; 2. bracket; 21. connecting plate; 22. moving plate; 23. heat sealing knife; 24. first groove; 241. electric push rod; 25. slider; 26. driven gear; 27. tooth plate; 28. second groove; 29. ​​movable block; 291. limiting rod; 3. electric cylinder; 31. vertical pole; 4. collection frame. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] Example: Figure 1-4 As shown, the utility model provides an edge sealing device for producing high-temperature retort bags for food, comprising a base 1, a mounting groove 11 is provided on the top of the base 1, two symmetrically distributed conveying rollers 14 are rotatably provided in the mounting groove 11, a conveying belt 12 is provided on the transmission sleeves of the two conveying rollers 14, a plurality of equally spaced partitions 13 are installed on the conveying belt 12, an end of one of the conveying rollers 14 passes through the base 1 and is fixed with a driving gear 15, a rotating rod 17 is rotatably provided outside the base 1 close to the driving gear 15, and a sector gear 16 meshing with the driving gear 15 is fixed on the rotating rod 17;

[0019] An inverted U-shaped bracket 2 is fixedly provided on the upper surface of the base 1, a connecting plate 21 is installed below the bracket 2, two L-shaped movable plates 22 are slidably provided on the lower surface of the connecting plate 21, and heat sealing knives 23 are installed at the bottom of the two movable plates 22.

[0020] A motor 18 is installed outside the base 1 near the rotating rod 17. The output end of the motor 18 is coaxially fixed on the rotating rod 17. The motor 18 can provide power to the rotating rod 17, thereby driving the conveyor belt 12 to rotate intermittently.

[0021] A first groove 24 is provided at the middle end of the lower surface of the connecting plate 21, and sliders 25 are slidably provided at both ends of the first groove 24. The two sliders 25 are respectively fixedly provided on the two movable plates 22. An electric push rod 241 is installed on one side of the connecting plate 21, and the output end of the electric push rod 241 is coaxially fixedly provided on one of the sliders 25. A synchronization component is provided between the two sliders 25. The electric push rod 241 pushes the slider 25 to drive the movable plate 22 to move, so that the hot air knife on the movable plate 22 can seal the port of the high-temperature retort bag; the synchronization component includes a driven gear 26, and the driven gear 26 is provided on the movable plate 22. The gear 26 is rotatably arranged at the middle end inside the first groove 24, and a tooth plate 27 is meshed at the diagonal part of the driven gear 26. The two tooth plates 27 are fixedly arranged on the two sliders 25 at one end away from the driven gear 26. When one of the sliders 25 moves toward the driven gear 26, the slider 25 will push the tooth plate 27 fixed thereto to move. At this time, since the two tooth plates 27 are diagonally distributed and meshed on the driven gear 26, the two tooth plates 27 will move toward the driven gear 26 at the same time, thereby driving the two sliders 25 and the heat sealing knife 23 on the movable plate 22 to seal the high-temperature cooking bag.

[0022] Second grooves 28 are provided at both ends of the lower surface of the connecting plate 21, and two symmetrically distributed movable blocks 29 are slidably provided in the second grooves 28. The bottoms of the two movable blocks 29 are fixedly provided on the two movable plates 22. A limiting rod 291 is fixedly provided in the second grooves 28, and the movable blocks 29 movably penetrate the limiting rod 291. The limiting rod 291 and the movable blocks 29 are used to support the movable plate 22 to ensure that the movable plate 22 can move stably at the bottom of the connecting plate 21.

[0023] An electric cylinder 3 is installed at the upper end of the outside of the bracket 2, and the output end of the electric cylinder 3 is coaxially fixed on the connecting plate 21. The electric cylinder 3 can push the connecting plate 21 and the two movable plates 22 to move downward, so that the heat sealing knife 23 on the movable plate 22 moves the knife to the position where the high-temperature cooking bag needs to be sealed; vertically arranged vertical rods 31 are fixed at both ends of the upper surface of the connecting plate 21, and the top of the vertical rod 31 passes through the bracket 2. The vertical rod 31 can limit the connecting plate 21, so that when the electric cylinder 3 pushes the connecting plate 21 to move downward, it is ensured that the connecting plate 21 moves downward stably.

[0024] A collecting frame 4 is suspended on one end of the base 1 near the bracket 2. The collecting frame 4 can collect the high-temperature cooking bags after edge sealing, so as to facilitate the subsequent unified transportation by the staff.

[0025] Working principle: In actual work, the staff can put the high-temperature cooking bag with the required edge sealing between the two partitions 13, and the motor 18 drives the rotating rod 17 to drive the fan gear 16 to rotate. At this time, the fan gear 16 will rotate when it is meshed with the driving gear 15. The rotating driving gear 15 will drive the conveyor roller 14 to rotate. At this time, the conveyor roller 14 will drive the conveyor belt 12 to move. Since the fan gear 16 has fewer teeth, when the fan gear 16 is disengaged from the driving gear 15, the driving gear 15 will stop rotating and the conveyor belt 12 will also stop moving until the fan gear 16 is meshed with the driving gear 15 again. Through the above operation, the motor 18 can drive the conveyor belt 12 to move intermittently when it is working, so that the two adjacent partitions 13 are moved one by one to the bottom of the bracket 2;

[0026] When the conveyor belt 12 stops moving, the electric cylinder 3 can push the connecting plate 21 and the two movable plates 22 downward, so that the heat sealing knife 23 on the movable plate 22 moves to the position where the high-temperature cooking bag needs to be sealed, and then the electric push rod 241 pushes the slider 25 to move. When one of the sliders 25 moves toward the driven gear 26, the slider 25 will push the tooth plate 27 fixed thereto to move. At this time, since the two tooth plates 27 are diagonally distributed and meshed with the driven gear 26, the two tooth plates 27 will move toward the driven gear 26 at the same time, thereby driving the two sliders 25 and the heat sealing knife 23 on the movable plate 22 to perform edge sealing operations on the high-temperature cooking bag. After the edge sealing is completed, the electric cylinder 3 will quickly drive the connecting plate 21 to move upward to ensure that the conveyor belt 12 drives the high-temperature cooking bag to move and complete the material return. Through the above operation, the conveyor belt 12 can automatically perform edge sealing operations on the high-temperature cooking bag that needs to be edge sealed, and the staff only needs to place the high-temperature cooking bag, eliminating the manual edge sealing steps, reducing the work steps, and improving the efficiency of operation and production.

[0027] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. An edge sealing device for producing high-temperature retort bags for food, comprising a base (1), characterized in that: The top of the base (1) is provided with a mounting groove (11), and two symmetrically distributed conveying rollers (14) are rotatably arranged in the mounting groove (11), and transmission sleeves on the two conveying rollers (14) are provided with conveying belts (12), and a plurality of equally spaced partitions (13) are installed on the conveying belts (12), wherein the end of one of the conveying rollers (14) passes through the base (1) and is fixedly provided with a driving gear (15), and a rotating rod (17) is rotatably arranged outside the base (1) near the driving gear (15), and a sector gear (16) is fixedly provided on the rotating rod (17) and is meshed with the driving gear (15); A bracket (2) arranged in an inverted U shape is fixedly provided on the upper surface of the exterior of the base (1); a connecting plate (21) is installed below the bracket (2); two movable plates (22) arranged in an L shape are slidably provided on the lower surface of the connecting plate (21); and heat sealing knives (23) are installed at the bottoms of the two movable plates (22).

2. The edge sealing equipment for producing high-temperature retort bags for food according to claim 1, characterized in that: A motor (18) is installed on the outside of the base (1) near the rotating rod (17), and an output end of the motor (18) is coaxially fixedly arranged on the rotating rod (17).

3. The edge sealing equipment for producing high-temperature retort bags for food according to claim 1, characterized in that: A first groove (24) is provided at the middle end of the lower surface of the connecting plate (21), sliders (25) are slidably provided at both ends of the first groove (24), and the two sliders (25) are respectively fixedly arranged on the two movable plates (22), and an electric push rod (241) is installed on one side of the connecting plate (21), and the output end of the electric push rod (241) is coaxially fixedly arranged on one of the sliders (25), and a synchronization component is provided between the two sliders (25).

4. The edge sealing equipment for producing high-temperature retort bags for food according to claim 3, characterized in that: The synchronization component comprises a driven gear (26), the driven gear (26) being rotatably arranged at the middle end inside the first groove (24), a tooth plate (27) being meshed at the diagonal position of the driven gear (26), and two ends of the tooth plates (27) away from the driven gear (26) being fixedly arranged on two slide blocks (25) respectively.

5. The edge sealing equipment for producing high-temperature retort bags for food according to claim 1, characterized in that: Second grooves (28) are provided at both ends of the lower surface of the connecting plate (21), two symmetrically distributed movable blocks (29) are slidably disposed in the second grooves (28), the bottoms of the two movable blocks (29) are fixedly disposed on the two movable plates (22), a limiting rod (291) is fixedly disposed in the second grooves (28), and the movable blocks (29) movably penetrate the limiting rod (291).

6. The edge sealing equipment for producing high-temperature retort bags for food according to claim 1, characterized in that: An electric cylinder (3) is mounted on the upper end of the exterior of the bracket (2), and an output end of the electric cylinder (3) is coaxially fixedly disposed on a connecting plate (21).

7. The edge sealing equipment for producing high-temperature retort bags for food according to claim 1, characterized in that: Vertically arranged upright poles (31) are fixedly provided at both ends of the upper surface of the connecting plate (21), and the top of the upright pole (31) passes through the bracket (2).

8. The edge sealing equipment for producing high-temperature retort bags for food according to claim 1, characterized in that: A collecting frame (4) is suspended on one end of the base (1) near the bracket (2).

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