Plastic bag heat sealing device for pet house packaging

Abstract

The utility model discloses a plastic bag heat sealing device for pet house packaging, which comprises a bottom frame, a storage table arranged on the bottom frame, a working table arranged at the front end of the storage table, a controller arranged on the working table and movable supports symmetrically arranged on two sides of the working table. A pressing plate corresponding to the heating groove plate is arranged between the movable supports on the two sides, a pedal driving the movable supports to rotate is arranged on the bottom frame, and after the movable supports rotate, the pressing plate is driven to be matched with the heating groove plate to achieve heat sealing of the plastic bag. The controller controls the temperature of the heating groove plate, the pedal drives the movable support to rotate, then the pressing plate is driven to be matched with the heating groove plate to achieve plastic bag heat sealing, the structure is simple, carrying is convenient, manpower waste can be reduced, products are prevented from being polluted, and the production cost is reduced.

Description

Technical Field

[0001] The utility model relates to the field of pet nest packaging, in particular to a plastic bag heat sealing device used for pet nest packaging. Background Art

[0002] A pet bed is a resting place for pets. Outdoor pet beds are generally made of wood, plastic, or metal, while indoor pet beds are generally made of cloth. Cloth pet beds are usually made of a cloth bag filled with sponge, silk floss, or cotton. To prevent contamination during transportation, these pet beds need to be packaged in plastic bags, and the opening of the plastic bag is then heat-sealed to form a sealed package. Current heat sealing machines are complex and heavy, making them difficult to transport. Pet beds must be moved to the heat sealing machine before heat sealing, which greatly wastes manpower and increases production costs. Furthermore, pet beds are more susceptible to contamination during transportation, affecting product quality. Severe contamination can result in defective products, further increasing production costs. Summary of the Invention

[0003] In order to solve one or some technical problems existing in the prior art, the purpose of this application is to provide a plastic bag heat sealing device for pet bed packaging, which has a simple structure, is easy to carry, can reduce manpower waste, avoid product contamination, and reduce production costs.

[0004] To solve the above-mentioned existing technical problems, the purpose of this application is achieved by adopting the following technical solution: a plastic bag heat-sealing device for pet bed packaging, comprising a base frame, a storage table provided on the base frame, a workbench provided at the front end of the storage table, a controller provided on the workbench, and movable brackets symmetrically provided on both sides of the workbench. The workbench is provided with a heating trough plate connected to the controller, and a pressure plate corresponding to the heating trough plate is provided between the movable brackets on both sides. The base frame is provided with a pedal that drives the movable bracket to rotate. When the movable bracket rotates, it drives the pressure plate to cooperate with the heating trough plate to achieve heat sealing of the plastic bag. The controller controls the temperature of the heating trough plate, and the pedal drives the movable bracket to rotate, thereby driving the pressure plate to cooperate with the heating trough plate to achieve heat sealing of the plastic bag. The device has a simple structure and is easy to carry. It can reduce labor waste, avoid product contamination, and reduce production costs.

[0005] Preferably, a crossbar is provided below the workbench, with both ends connected to the movable brackets on both sides, and the pedal is connected to the center of the crossbar via a connecting piece. The pedal drives the crossbar downward through the connecting piece, thereby driving the movable bracket to rotate, which has good linkage and is easy to use.

[0006] Preferably, the movable bracket includes a base mounted on the workbench, an L-shaped bracket connected to the base via a torsion spring, and a connecting bracket mounted on the outer end of the L-shaped bracket, wherein the pressure plate is fixedly connected to the connecting bracket. The torsion spring enables the L-shaped bracket to elastically return to its original shape, thereby achieving a continuous heat sealing operation.

[0007] Preferably, the center of the L-shaped bracket is connected to an adapter frame, and the adapter frame is provided with a connecting rod, and the end of the connecting rod is connected to the end of the cross bar. When the connecting rod pulls the L-shaped bracket to rotate, the adapter frame rotates relative to the L-shaped bracket, which has a simple structure and convenient transmission.

[0008] Preferably, the workbench is provided with a perforation, and the connecting rod is connected to the end of the crossbar after passing through the perforation. The diameter of the perforation is larger than the diameter of the connecting rod, which facilitates the connecting rod to pull the L-shaped bracket to move in the perforation, thereby improving the smoothness of movement.

[0009] Preferably, a stopper is provided on the workbench at the rear side of the base. When the torsion spring drives the L-shaped bracket to elastically recover, the stopper blocks the position of the L-shaped bracket to prevent excessive flipping.

[0010] Preferably, the workbench is provided with a limit seat, and the limit seat is provided with a limit strip connected to the end of the cross bar. The limit strip limits the downward position of the cross bar to prevent the cross bar from moving too far downward and damaging the movable bracket.

[0011] Preferably, electric heaters are provided on both sides of the heating slot plate on the workbench, and the electric heaters are connected to the controller. Both sides are heated simultaneously, so that the heating slot plate is heated evenly and the heat sealing quality is improved.

[0012] Preferably, the rear end of the storage platform is connected to a lifting platform, and an adjustment device for adjusting the position of the lifting platform is provided below the lifting platform. The adjustment device adjusts the height of the lifting platform to accommodate pet bed bagging surfaces of different heights. A slope is formed between the lifting platform and the storage platform to facilitate the transfer of bagged pet beds to the storage platform for subsequent heat sealing.

[0013] Preferably, the adjustment device includes an adjustment frame, an adjustment rod mounted on the adjustment frame, the top end of the adjustment rod being connected to the lifting platform, a plurality of sockets being evenly arranged on the adjustment frame, and a plurality of through holes corresponding to the sockets being evenly arranged on the adjustment rod, and the sockets and through holes being connected by latches. The structure is simple and the adjustment is convenient.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] The plastic bag heat sealing device for pet bed packaging adopts the above technical solution. The controller controls the temperature of the heating groove plate, the pedal drives the movable bracket to rotate, and then drives the pressure plate and the heating groove plate to cooperate to achieve plastic bag heat sealing. It has a simple structure and is easy to carry. It can reduce manpower waste, avoid product contamination, and reduce production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1It is a structural diagram of the utility model;

[0017] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0018] Figure 3 for Figure 1 Enlarged view of point B in the middle;

[0019] Figure 4 This is a structural diagram of the lifting platform in the utility model;

[0020] Figure 5 This is a schematic structural diagram of the regulating device in the present utility model;

[0021] In the figure: 1. Base frame; 2. Storage table; 3. Workbench; 4. Controller; 5. Movable bracket; 51. Base; 52. L-shaped bracket; 53. Torsion spring; 54. Connecting frame; 55. Adapter frame; 56. Connecting rod; 57. Stopper; 6. Press plate; 7. Heating trough plate; 8. Pedal; 9. Cross bar; 10. Lifting platform; 11. Perforation; 12. Limit strip; 13. Electric heater; 14. Limit seat; 15. Adjustment frame; 16. Adjustment rod; 17. Through hole; 18. Socket. DETAILED DESCRIPTION

[0022] Below, the present application is further described in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0023] In the description of this application, it should be understood that the terms "up", "down", "left", "right", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on this application.

[0024] like Figures 1 to 5As shown, a plastic bag heat-sealing device for pet bed packaging includes a base frame 1, a storage platform 2 mounted on the base frame 1, a workbench 3 mounted at the front of the storage platform 2, a controller 4 mounted on the workbench 3, and movable brackets 5 symmetrically mounted on either side of the workbench 3. The workbench 3 is provided with a heating trough 7 connected to the controller 4. A pressure plate 6 corresponding to the heating trough 7 is disposed between the movable brackets 5 on both sides. The base frame 1 is provided with a pedal 8 that drives the movable bracket 5 to rotate. When the movable bracket 5 rotates, the pressure plate 6 cooperates with the heating trough 7 to heat-seal the plastic bag. The controller 4 controls the temperature of the heating trough 7, and the pedal 8 drives the movable bracket 5 to rotate, thereby driving the pressure plate 6 to cooperate with the heating trough 7 to heat-seal the plastic bag. The device has a simple structure and is easy to carry, which can reduce labor waste, avoid product contamination, and lower production costs.

[0025] Below the workbench 3 is a crossbar 9, with its ends connected to the movable supports 5 on either side. The pedal 8 is connected to the center of the crossbar 9 via a connector. The pedal 8 drives the crossbar 9 downward via the connector, which in turn drives the movable supports 5 to rotate, resulting in good linkage and ease of use. The connector can be a rope, iron rod, or chain.

[0026] The movable bracket 5 comprises a base 51 mounted on the workbench 3, an L-shaped bracket 52 connected to the base 51 via a torsion spring 53, and a connecting bracket 54 located at the outer end of the L-shaped bracket 52. The pressure plate 6 is fixedly connected to the connecting bracket 54. The torsion spring 53 allows the L-shaped bracket 52 to elastically return, enabling continuous heat sealing. A return spring can also be used in place of the torsion spring 53.

[0027] The center of the L-shaped bracket 52 is connected to an adapter frame 55, and a connecting rod 56 is provided on the adapter frame 55. The end of the connecting rod 56 is connected to the end of the cross bar 9. When the connecting rod 56 pulls the L-shaped bracket 52 to rotate, the adapter frame 55 rotates relative to the L-shaped bracket 52, which has a simple structure and convenient transmission.

[0028] The workbench 3 is provided with a through hole 11, and the connecting rod 56 is connected to the end of the cross bar 9 after passing through the through hole 11. The diameter of the through hole 11 is larger than the diameter of the connecting rod 56, which facilitates the connecting rod 56 to pull the L-shaped bracket 52 to move in the through hole 11, thereby improving the smoothness of movement.

[0029] The workbench 3 is provided with a stopper 57 on the rear side of the base 51. When the torsion spring 53 drives the L-shaped bracket 52 to elastically recover, the stopper 57 blocks and limits the position of the L-shaped bracket 52 to prevent excessive tilting. A buffer spring that cooperates with the L-shaped bracket 52 can also be provided on the stopper 57 to enhance safety.

[0030] The workbench 3 is provided with a limit seat 14, and the limit seat 14 is provided with a limit strip 12 connected to the end of the cross bar 9. The limit strip 12 limits the downward position of the cross bar 9 to prevent the cross bar 9 from moving too far downward to damage the movable bracket 5.

[0031] The workbench 3 is provided with electric heaters 13 on both sides of the heating slot plate 7, and the electric heaters 13 are connected to the controller 4. Both sides are heated at the same time, so that the heating slot plate 7 is heated evenly, thereby improving the heat sealing quality.

[0032] The rear end of the storage platform 2 is connected to a lifting platform 10, and an adjustment device for adjusting the position of the lifting platform 10 is provided below the lifting platform 10. The adjustment device adjusts the height of the lifting platform 10 to accommodate pet bed bagging surfaces of different heights. The inclined surface formed between the lifting platform 10 and the storage platform 2 facilitates the transfer of bagged pet beds to the storage platform 2 for subsequent heat sealing.

[0033] The adjustment device includes an adjustment frame 15 and an adjustment rod 16 mounted on the adjustment frame 15. The top end of the adjustment rod 16 is connected to the lifting platform 10. The adjustment frame 15 is evenly provided with a plurality of sockets 18, and the adjustment rod 16 is evenly provided with a plurality of through holes 17 corresponding to the sockets 18. The sockets 18 and through holes 17 are connected by latches. The relative positions of the sockets 18 and through holes 17 are first adjusted, and then the latches are used to connect them. After this is completed, the adjustment rod 16 is rotated relative to the lifting platform 10 so that the adjustment frame 15 is in a vertical position and can be placed on the ground.

[0034] The above-mentioned embodiments are only preferred embodiments of the present application and cannot be used to limit the scope of protection of the present application. Any non-substantial changes and replacements made by technicians in this field based on the present application shall fall within the scope of protection required by the present application.

Claims

1. A heat sealing device for plastic bags used for pet bed packaging, characterized by: The invention comprises a base frame (1), a storage table (2) arranged on the base frame (1), a workbench (3) arranged at the front end of the storage table (2), a controller (4) arranged on the workbench (3), and movable brackets (5) symmetrically arranged on both sides of the workbench (3); a heating groove plate (7) connected to the controller (4) is provided on the workbench (3); a pressure plate (6) corresponding to the heating groove plate (7) is provided between the movable brackets (5) on both sides; a pedal (8) for driving the movable bracket (5) to rotate is provided on the base frame (1); after the movable bracket (5) rotates, the pressure plate (6) is driven to cooperate with the heating groove plate (7) to achieve heat sealing of plastic bags.

2. The plastic bag heat sealing device for pet bed packaging according to claim 1, characterized in that: A crossbar (9) is provided below the workbench (3), with both ends connected to the movable brackets (5) on both sides respectively, and the pedal (8) is connected to the center of the crossbar (9) through a connecting piece.

3. The plastic bag heat sealing device for pet bed packaging according to claim 2, characterized in that: The movable bracket (5) comprises a base (51) arranged on the workbench (3), an L-shaped bracket (52) connected to the base (51) via a torsion spring (53), and a connecting bracket (54) arranged at the outer end of the L-shaped bracket (52); the pressing plate (6) is fixedly connected to the connecting bracket (54).

4. The plastic bag heat sealing device for pet bed packaging according to claim 3, characterized in that: The center of the L-shaped bracket (52) is connected to an adapter frame (55), and the adapter frame (55) is provided with a connecting rod (56), and the end of the connecting rod (56) is connected to the end of the cross bar (9).

5. The plastic bag heat sealing device for pet bed packaging according to claim 4, characterized in that: The workbench (3) is provided with a through hole (11), and the connecting rod (56) passes through the through hole (11) and is connected to the end of the cross rod (9).

6. The plastic bag heat sealing device for pet bed packaging according to claim 3, characterized in that: A stopper (57) is provided on the workbench (3) at the rear side of the base (51).

7. The plastic bag heat sealing device for pet bed packaging according to claim 2, characterized in that: A limiting seat (14) is provided on the workbench (3), and a limiting strip (12) connected to the end of the crossbar (9) is provided on the limiting seat (14).

8. The plastic bag heat sealing device for pet bed packaging according to claim 1, characterized in that: Electric heaters (13) are provided on both sides of the heating trough plate (7) on the workbench (3), and the electric heaters (13) are connected to the controller (4).

9. The plastic bag heat sealing device for pet bed packaging according to claim 1, characterized in that: The rear end of the storage platform (2) is connected to a lifting platform (10), and an adjusting device for adjusting the position of the lifting platform (10) is provided below the lifting platform (10).

10. The plastic bag heat sealing device for pet bed packaging according to claim 9, characterized in that: The adjusting device comprises an adjusting frame (15), an adjusting rod (16) arranged on the adjusting frame (15), the top end of the adjusting rod (16) is connected to the lifting platform (10), a plurality of jacks (18) are evenly arranged on the adjusting frame (15), a plurality of through holes (17) corresponding to the jacks (18) are evenly arranged on the adjusting rod (16), and the jacks (18) and the through holes (17) are plugged into each other via a latch.

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