Aluminum foil sealing machine

Abstract

The utility model discloses an aluminum foil sealing machine which comprises a working table and a working frame, a conveying belt is arranged on the working table in a rotating mode, guiding devices are arranged on the two sides of the conveying belt, each guiding device comprises a guiding plate, a guiding wheel and a guiding belt, an unwinding shaft and a winding shaft are arranged on the working frame in a rotating mode, a working air cylinder is arranged on the working frame, and a sealing device is arranged on the working air cylinder. The sealing device comprises a working block, an annular cutter is arranged on the working block, a moving groove, a moving spring and a moving block are arranged in the working block, a heat conduction block and an electromagnetic coil are arranged in the moving block, and a pressing plate is arranged at the bottom of the moving block. The accuracy of the sealing position is improved, aluminum foil can be conveniently cut through an annular cutter, the aluminum foil can be conveniently attached to a bottle opening through a heat conduction block and an electromagnetic coil, the aluminum foil can be conveniently pressed towards the bottle opening through a pressing plate, a moving block and a moving spring arranged on a working block, and the sealing quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sealing machines, and more specifically, to an aluminum foil sealing machine. Background Art

[0002] Aluminum foil sealing machine is a sealing equipment used in various industries. It is mainly used to seal the bottle mouths of plastic bottles, glass bottles, composite plastic hoses and other containers to achieve the purpose of sealing, moisture-proof, anti-counterfeiting, and extending the shelf life of the product. Its working principle is mainly to use the principle of electromagnetic induction to generate a magnetic field through a high-frequency alternating current, so that the aluminum foil on the bottle mouth instantly generates high temperature, fuses it to the bottle mouth, and achieves a sealing effect.

[0003] In the existing technology, when sealing the bottle with aluminum foil, workers are required to manually place the aluminum foil at the bottle mouth, which increases the burden on the workers and has poor practicality. At the same time, when the bottle is transported and loaded by a conveyor belt, it is inconvenient to guide and fix the conveyor belt, resulting in inaccurate sealing position of the sealing machine, affecting the sealing quality of the bottle. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the problems existing in the prior art, the utility model provides an aluminum foil sealing machine to solve the technical problems mentioned in the background technology that the inaccurate sealing position affects the sealing quality and the aluminum foil feeding method increases the burden on workers.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an aluminum foil sealing machine, comprising a workbench and a work frame, a conveyor belt is rotatably provided on the workbench, guide devices are provided on both sides of the conveyor belt, the guide device comprises a guide plate, guide wheels are symmetrically provided on the guide plate, guide belts are provided on the guide wheels, a tensioning device is provided on the guide plate, a reeling shaft and a reeling shaft are rotatably provided on the work frame, a working cylinder is provided on the work frame, a sealer is provided on the working cylinder, the sealer comprises a working block, an annular knife is provided on the working block, a moving groove is provided in the working block, a moving spring and a moving block are provided in the moving groove, a heat conducting block is provided in the moving block, an electromagnetic coil is provided on the outer side of the heat conducting block, and a pressing plate is provided at the bottom of the moving block.

[0008] The utility model is further configured that the tensioning device comprises a tensioning groove, a tensioning block is slidably provided in the tensioning groove, a tensioning wheel is rotatably provided on the tensioning block, and the guide belt is tensioned by the tensioning wheel.

[0009] The utility model is further configured that a tensioning rod is provided in the tensioning groove, the tensioning rod passes through the tensioning block, and a tensioning spring is provided between the tensioning block and the tensioning groove, so that the tensioning block has elastic force to move toward one side of the guide belt.

[0010] The utility model is further configured that the workbench is provided with an adjustment groove, and the bottom of the guide plate is provided with an adjustment block in the adjustment groove, so as to facilitate moving the position of the guide device according to the size of the bottle body.

[0011] The utility model is further configured that an adjusting screw is provided in the adjusting groove, symmetrical and opposite threads are provided on the adjusting screw, and a hand wheel is provided on one side of the adjusting screw, and the adjusting screw is driven to rotate by the hand wheel to move the position of the adjusting block.

[0012] The utility model is further configured that a clamping cylinder is provided on the workbench, and a clamping plate and a clamping claw are provided at the output end of the clamping cylinder to facilitate fixing the position of the bottle body.

[0013] The utility model is further configured that the clamping plate is provided with a mounting groove, the clamping claw is provided with a mounting screw, and the mounting screw is provided with a mounting nut, and the position of the clamping claw is adjusted and fixed by the cooperation of the mounting screw and the mounting nut.

[0014] The utility model is further configured that sliding blocks are provided on both sides of the moving block, and sliding grooves matched with the sliding blocks are provided on both sides of the moving groove to limit the moving direction of the moving block.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides an aluminum foil sealing machine, which has the following beneficial effects:

[0017] 1. Through the cooperation of the guide wheel and the guide belt on the guide frame, it is convenient to guide the moving direction of the bottle on the conveyor belt, so that the bottle can be accurately moved under the sealer, which improves the accuracy of the sealing position. By setting a tensioning device, it is convenient to tension the guide belt and extend the service life of the guide belt.

[0018] 2. By arranging aluminum foil on the unwinding shaft and the rewinding shaft, it is convenient to load the aluminum foil for sealing, and the annular knife is convenient to cut the aluminum foil. By arranging the heat conductive block and the electromagnetic coil, it is convenient to attach the aluminum foil to the bottle mouth. By arranging the pressing plate, the moving block and the moving spring on the working block, it is convenient to press the aluminum foil to the bottle mouth, thereby improving the sealing quality.

[0019] 3. The hand wheel is used to drive the adjusting screw to rotate, thereby adjusting the distance of the guide plate, so that the distance of the guide belt can be adjusted according to the size of the bottle. The clamping cylinder drives the clamping plate and the clamping claw to move, so that the bottle can be fixed and the sealing quality can be improved. The distance of the clamping claws can be adjusted in the installation groove, so that the distance of the clamping claws can be adjusted according to the size of the bottle, thereby improving the adaptability of the sealing machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of an aluminum foil sealing machine in the utility model;

[0021] Figure 2 This is a schematic diagram of the cross-sectional structure of the sealer in the utility model;

[0022] Figure 3 This is a schematic cross-sectional view of the guide device and the tensioning device in the utility model;

[0023] Figure 4 It is a schematic diagram of the matching structure of the workbench, the adjustment slot, the adjustment block, the adjustment screw and the adjustment knob in the utility model;

[0024] Figure 5 It is a schematic diagram of the matching structure of the clamping cylinder, the clamping plate and the clamping claws in the utility model.

[0025] In the figure: 1. workbench; 2. work frame; 3. conveyor belt; 4. guide plate; 5. guide wheel; 6. guide belt; 7. unwinding shaft; 8. rewinding shaft; 9. working cylinder; 10. sealer; 11. working block; 12. annular knife; 13. moving groove; 14. moving spring; 15. moving block; 16. heat conducting block; 17. electromagnetic coil; 18. pressure plate; 19. tensioning groove; 20. tensioning block; 21. tensioning wheel; 22. tensioning rod; 23. tensioning spring; 24. adjusting groove; 25. adjusting block; 26. adjusting screw; 27. hand wheel; 28. clamping cylinder; 29. ​​clamping plate; 30. clamping claw; 31. mounting groove; 32. mounting screw; 33. mounting nut; 34. sliding block; 35. sliding groove. DETAILED DESCRIPTION

[0026] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0027] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0028] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0029] See also Figure 1-5 An aluminum foil sealing machine includes a workbench 1 and a work frame 2. A conveyor belt 3 is rotatably provided on the workbench 1. Guide devices are provided on both sides of the conveyor belt 3. The guide devices include guide plates 4. Guide wheels 5 are symmetrically provided on the guide plates 4. Guide belts 6 are provided on the guide wheels 5. A tensioning device is provided on the guide plates 4. A reel 7 and a reel 8 are rotatably provided on the work frame 2. A working cylinder 9 is provided on the work frame 2. A sealer 10 is provided on the working cylinder 9. The sealer 10 includes a working block 11. A ring knife 12 is provided on the working block 11. A moving groove 13 is provided in the working block 11. A moving spring 14 and a moving block 15 are provided in the moving groove 13. A moving spring 14 and a moving block 15 are provided in the moving block 15. A heat conducting block 16 is provided, an electromagnetic coil 17 is sleeved on the outer side of the heat conducting block 16, a pressure plate 18 is provided at the bottom of the moving block 15, a tensioning device includes a tensioning groove 19, a tensioning block 20 is slidably provided in the tensioning groove 19, a tensioning wheel 21 is rotatably provided on the tensioning block 20, a tensioning rod 22 is provided in the tensioning groove 19, the tensioning rod 22 passes through the tensioning block 20, a tensioning spring 23 is provided between the tensioning block 20 and the tensioning groove 19, a clamping cylinder 28 is provided on the workbench 1, a clamping plate 29 and a clamping claw 30 are provided at the output end of the clamping cylinder 28, sliding blocks 34 are provided on both sides of the moving block 15, and sliding grooves 35 cooperating with the sliding block 34 are provided on both sides of the moving groove 13.

[0030] In this embodiment, when in use, the unwinding shaft 7 and the winding shaft 8 wound with aluminum foil are arranged on the working frame 2, the conveyor belt 3 is started, and the bottle body is placed on the conveyor belt 3. The bottle body moves along the conveyor belt 3 under the guidance of the guide belt 6 on the guide wheel 5. When the bottle body moves to the bottom of the working frame 2, the clamping cylinder 28 is driven, and the clamping cylinder 28 drives the clamping plate 29 and the clamping claw 30 to move to one side of the bottle body to clamp and fix the position of the bottle body, and then the working cylinder 9 is started, and the working cylinder 9 The sealer 10 is driven to move downward, and the annular knife 12 cuts the aluminum foil of a size similar to the bottle mouth, which is then heated by the electromagnetic coil 17, and the heat-conducting block 16 conducts heat and is buckled on the bottle mouth through the pressing plate 18. The bottle mouth moves the pressing plate 18 and the moving block 15 upward, and the moving block 15 drives the sliding block 34 to move along the sliding groove 35, and compresses the moving spring 14 at the same time. Under the elastic force of the moving spring 14, the moving block 15 and the pressing plate 18 firmly press the aluminum foil at the bottle mouth, thereby improving the sealing quality.

[0031] See also Figure 4-5As an implementation method of the workbench 1: an adjustment groove 24 is provided on the workbench 1, an adjustment block 25 is provided in the adjustment groove 24 at the bottom of the guide plate 4, an adjustment screw 26 is provided in the adjustment groove 24, symmetrical opposite threads are provided on the adjustment screw 26, a hand wheel 27 is provided on one side of the adjustment screw 26, a mounting groove 31 is provided on the clamping plate 29, a mounting screw 32 is provided on the clamping claw 30, and a mounting nut 33 is provided on the mounting screw 32.

[0032] More specifically, when replacing the sealed bottle body, the sealer 10 is replaced according to the size of the bottle mouth, and the hand wheel 27 is rotated at the same time. The hand wheel 27 drives the adjusting screw 26 to rotate, so that the adjusting block 25 moves along the adjusting groove 24, thereby adjusting the distance between the two guide devices, and then adjusting the distance between the guide belts 6. At the same time, the mounting screw 32 of the clamping claw 30 is driven to move in the mounting groove 31, so that the clamping claw 30 adapts to the diameter of the new bottle body, and then the position of the mounting screw 32 is fixed by the mounting nut 33, thereby improving the adaptability of the sealing machine.

[0033] In summary, when the overall equipment is in use or running: when in use, the unwinding shaft 7 and the winding shaft 8 with the aluminum foil wound around them are arranged on the working frame 2, the conveyor belt 3 is started, the bottle body is placed on the conveyor belt 3, and the bottle body moves along the conveyor belt 3 under the guidance of the guide belt 6 on the guide wheel 5. When the bottle body moves to the bottom of the working frame 2, the clamping cylinder 28 is driven, and the clamping cylinder 28 drives the clamping plate 29 and the clamping claw 30 to move to one side of the bottle body to clamp and fix the position of the bottle body, and then the working cylinder 9 is started, and the working cylinder 9 is started. The cylinder 9 drives the sealer 10 to move downward, and the annular knife 12 cuts the aluminum foil of a size similar to the bottle mouth, which is then heated by the electromagnetic coil 17, and the heat-conducting block 16 conducts heat and is buckled on the bottle mouth through the pressing plate 18. The bottle mouth moves the pressing plate 18 and the moving block 15 upward, and the moving block 15 drives the sliding block 34 to move along the sliding groove 35, and compresses the moving spring 14 at the same time. Under the elastic force of the moving spring 14, the moving block 15 and the pressing plate 18 firmly press the aluminum foil at the bottle mouth, thereby improving the sealing quality.

[0034] When replacing the sealed bottle body, the sealer 10 is replaced according to the size of the bottle mouth, and the hand wheel 27 is rotated at the same time. The hand wheel 27 drives the adjusting screw 26 to rotate, so that the adjusting block 25 moves along the adjusting groove 24, thereby adjusting the distance between the two guide devices, and then adjusting the distance between the guide belts 6. At the same time, the mounting screw 32 of the clamping claw 30 is driven to move in the mounting groove 31, so that the clamping claw 30 adapts to the diameter of the new bottle body, and then the position of the mounting screw 32 is fixed by the mounting nut 33, thereby improving the adaptability of the sealing machine.

[0035] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. An aluminum foil sealing machine, comprising a workbench (1) and a work frame (2), characterized in that: A conveyor belt (3) is rotatably provided on the workbench (1), guide devices are provided on both sides of the conveyor belt (3), the guide devices include guide plates (4), guide wheels (5) are symmetrically provided on the guide plates (4), guide belts (6) are provided on the guide wheels (5), a tensioning device is provided on the guide plates (4), a reeling shaft (7) and a reeling shaft (8) are rotatably provided on the work frame (2), a working cylinder (9) is provided on the work frame (2), and the working cylinder (9) A sealer (10) is provided on the upper surface, the sealer (10) comprising a working block (11), the working block (11) being provided with an annular knife (12), a movable groove (13) being provided in the working block (11), a movable spring (14) and a movable block (15) being provided in the movable groove (13), a heat conducting block (16) being provided in the movable block (15), an electromagnetic coil (17) being provided on the outer side of the heat conducting block (16), and a pressing plate (18) being provided at the bottom of the movable block (15).

2. The aluminum foil sealing machine according to claim 1, characterized in that: The tensioning device comprises a tensioning groove (19), a tensioning block (20) is slidably arranged in the tensioning groove (19), and a tensioning wheel (21) is rotatably arranged on the tensioning block (20).

3. The aluminum foil sealing machine according to claim 2, characterized in that: A tensioning rod (22) is arranged in the tensioning groove (19), and the tensioning rod (22) passes through the tensioning block (20). A tensioning spring (23) is arranged between the tensioning block (20) and the tensioning groove (19).

4. The aluminum foil sealing machine according to claim 1, characterized in that: An adjustment groove (24) is provided on the workbench (1), and an adjustment block (25) is provided in the adjustment groove (24) at the bottom of the guide plate (4).

5. The aluminum foil sealing machine according to claim 4, characterized in that: An adjusting screw (26) is arranged in the adjusting groove (24), symmetrical and opposite threads are arranged on the adjusting screw (26), and a hand wheel (27) is arranged on one side of the adjusting screw (26).

6. The aluminum foil sealing machine according to claim 1, characterized in that: The workbench (1) is provided with a clamping cylinder (28), and the output end of the clamping cylinder (28) is provided with a clamping plate (29) and a clamping claw (30).

7. The aluminum foil sealing machine according to claim 6, characterized in that: The clamping plate (29) is provided with a mounting groove (31), the clamping claw (30) is provided with a mounting screw rod (32), and the mounting screw rod (32) is provided with a mounting nut (33).

8. The aluminum foil sealing machine according to claim 1, characterized in that: Sliding blocks (34) are provided on both sides of the moving block (15), and sliding grooves (35) cooperating with the sliding blocks (34) are provided on both sides of the moving groove (13).

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