Packaging bag sealing machine

Abstract

The utility model relates to the technical field of packaging bag sealing, and discloses a packaging bag sealing machine which comprises a working table and a controller arranged on one side of the surface of the working table and used for controlling, and further comprises a supporting column fixed to one side of the surface of the working table, and a sealing machine body is arranged on the surface of the supporting column. An air cylinder is fixed to the surface of the supporting column, the acting end of the air cylinder is in bolted connection with a heat sealing rod body which is connected with the sealing machine body and used for sealing, and a supporting table used for supporting a packaging bag is arranged on one side of the surface of the workbench. When the heat-sealing device is used, after the air cylinder drives the heat-sealing rod body to seal a packaging bag, the heat dissipation mechanism and the lifting mechanism can work together, then the seal of the packaging bag is cooled under the action of the heat dissipation mechanism, the practicability of the device is improved, the edge of the seal of the packaging bag is cut under the action of the lifting mechanism, and the sealing efficiency of the packaging bag is improved. And the attractiveness of the product is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging bag sealing, in particular to a packaging bag sealing machine. Background Art

[0002] Pet food is food specially provided for pets and small animals. It is a high-end animal food between human food and traditional livestock and poultry feed. Pet food needs to be sealed and packaged after production to ensure the freshness and safety of the food.

[0003] At present, sealing machines are generally used for packaging pet food. However, some sealing machines do not have the sealing cooling function, which may cause the sealing to fail due to untimely cooling after sealing, affecting the overall production quality. In addition, after the sealing is hot-melted, the hot melt may cause the seal to be uneven, thus affecting the overall appearance. Utility Model Content

[0004] The purpose of the utility model is to provide a packaging bag sealing machine to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a packaging bag sealing machine, comprising a workbench and a controller arranged on one side of the workbench surface for control, and further comprising: a support column fixed to one side of the workbench surface, a sealing machine body being arranged on the surface of the support column, a cylinder being fixed on the surface of the support column, a heat sealing rod body being connected to the sealing machine body for sealing and bolted to the working end of the cylinder, and a support platform for supporting packaging bags being arranged on one side of the workbench surface;

[0006] Heat dissipation mechanisms are provided on both sides of the surface of the heat sealing rod body for dissipating heat;

[0007] Slide bars are fixed on both sides of the support platform surface, a follower plate is slidably arranged on the surface of the slide bar, a lifting mechanism for lifting is arranged on the surface of the follower plate, a transmission plate for starting the lifting mechanism is arranged on one side of the surface of the heat sealing rod body, a spring is fixed on the surface of the follower plate, an adjustment plate is fixed on the other end of the spring, and a cut block is fixed on the surface of the adjustment plate;

[0008] An air outlet is provided on the surface of the cut block for air outlet.

[0009] Preferably, the heat dissipation mechanism includes air bags arranged on both sides of the surface of the heat sealing rod body and extrusion plates fixed on both sides of the surface of the support column, the surface of the air bag is connected to a ventilation pipe, the surface of the ventilation pipe is provided with a one-way valve for controlling the direction of airflow, the other end of the ventilation pipe is connected to a connecting hose, and the other end of the connecting hose is connected to the inner cavity of the cut block.

[0010] Preferably, the one-way valve on the surface of the ventilation pipe allows the air in the ventilation pipe to flow to the airbag, and the one-way valve is also arranged on the surface of the connecting hose, so that the air in the connecting hose flows away from the airbag.

[0011] Preferably, the lifting mechanism includes a threaded sleeve and a shaft body, the threaded sleeve is fixed to the surface of the follower plate, one end of the shaft body rotates on the surface of the support column, a first threaded body is provided on one side of the shaft body surface, and a second threaded body meshing with the threaded sleeve is provided on the other side of the shaft body, and the first threaded body and the transmission plate are meshed with each other.

[0012] Preferably, the air outlet holes are arranged at an angle so that the air outlet direction blows toward the surface of the support platform.

[0013] Preferably, a groove is provided on one side of the surface of the support platform, and the shape of the groove matches that of the cut block.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] When the utility model is in use, after the cylinder drives the heat-sealing rod body to seal the packaging bag, the heat dissipation mechanism and the lifting mechanism can work together, and then under the action of the heat dissipation mechanism, the seal of the packaging bag is cooled, thereby improving the practicality of the device, and under the action of the lifting mechanism, the seal of the packaging bag is trimmed to improve the aesthetics of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 It is a three-dimensional structural schematic diagram of another side viewing angle of the utility model;

[0018] Figure 3 It is a schematic diagram of a partial three-dimensional structure of the utility model;

[0019] Figure 4 It is a schematic diagram of a partial three-dimensional structure of the utility model.

[0020] In the figure: 1. workbench; 2. controller; 3. support column; 4. sealing machine body; 5. cylinder; 6. heat sealing rod body; 7. support platform; 8. heat dissipation mechanism; 81. air bag; 82. extrusion plate; 83. ventilation pipe; 84. one-way valve; 85. connecting hose; 9. air outlet; 10. transmission plate; 11. lifting mechanism; 111. shaft body; 112. first threaded body; 113. second threaded body; 114. threaded sleeve; 12. follower plate; 13. slide rod; 14. adjustment plate; 15. spring; 16. cutting block; 17. cutting groove. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-4 As shown, the packaging bag sealing machine comprises a workbench 1, a controller 2 for control is arranged on one side of the surface of the workbench 1, a support column 3 is fixed on one side of the surface of the workbench 1, a sealing machine body 4 is arranged on the surface of the support column 3, a cylinder 5 is fixed on the surface of the support column 3, a heat sealing rod body 6 for sealing connected to the sealing machine body 4 is bolted to the working end of the cylinder 5, a support platform 7 for supporting the packaging bag is arranged on one side of the surface of the workbench 1, heat dissipation mechanisms 8 for heat dissipation are arranged on both sides of the surface of the heat sealing rod body 6, sliding rods 13 are fixed on both sides of the surface of the support platform 7, a follower plate 12 is slidably arranged on the surface of the sliding rod 13, and a lifter for lifting is arranged on the surface of the follower plate 12 The heat sealing rod body 6 has a transmission plate 10 on one side thereof, which starts the lifting mechanism 11. A spring 15 is fixed on the surface of the follower plate 12. An adjusting plate 14 is fixed on the other end of the spring 15. A cutout 16 is fixed on the surface of the adjusting plate 14. An air outlet 9 for air outlet is provided on the surface of the cutout 16. When the utility model is in use, after the cylinder 5 drives the heat sealing rod body 6 to seal the packaging bag, the heat dissipation mechanism 8 and the lifting mechanism 11 can work together, and then the seal of the packaging bag is cooled under the action of the heat dissipation mechanism 8, thereby improving the practicality of the device. Under the action of the lifting mechanism 11, the seal of the packaging bag is trimmed to improve the aesthetics of the product.

[0023] The heat dissipation mechanism 8 includes air bags 81 arranged on both sides of the surface of the heat sealing rod body 6 and extrusion plates 82 fixed on both sides of the surface of the support column 3. The surface of the air bag 81 is connected to a vent pipe 83. The surface of the vent pipe 83 is provided with a one-way valve 84 for controlling the direction of airflow. The other end of the vent pipe 83 is connected to a connecting hose 85. The other end of the connecting hose 85 is connected to the inner cavity of the cut block 16. In this embodiment, the air bag 81, the extrusion plate 82, the vent pipe 83, the one-way valve 84 and the connecting hose 85 are arranged. When the staff uses the cylinder 5 to drive the heat sealing rod body 6 to move up and down, if the heat sealing rod body 6 moves upward, the airbag 81 can be squeezed, causing the airbag 81 to deform, and then with the cooperation of the one-way valve 84, the air enters the cut block 16 through the connecting hose 85, and under the action of the air outlet 9, the air outlet effect is achieved. When the cylinder 5 drives the heat sealing rod body 6 to move downward, the internal stress of the airbag 81 and the action of the ventilation pipe 83 make the airbag 81 inflated.

[0024] The one-way valve 84 on the surface of the ventilation pipe 83 allows the air of the ventilation pipe 83 to flow to the airbag 81. The one-way valve 84 is also arranged on the surface of the connecting hose 85, so that the air of the connecting hose 85 flows away from the airbag 81. In this embodiment, through this arrangement, the working directions of the connecting hose 85 and the ventilation pipe 83 are limited, so that the operation of the heat dissipation mechanism 8 is more suitable for this device, thereby improving the practicality of this device.

[0025] The lifting mechanism 11 includes a threaded sleeve 114 and a shaft 111. The threaded sleeve 114 is fixed to the surface of the follower plate 12. One end of the shaft 111 rotates on the surface of the support column 3. A first threaded body 112 is provided on one side of the surface of the shaft 111. A second threaded body 113 meshing with the threaded sleeve 114 is provided on the other side of the shaft 111. The first threaded body 112 and the transmission plate 10 are meshed with each other. In this embodiment, through the arrangement of the shaft 111, the first threaded body 112, the second threaded body 113 and the threaded sleeve 114, when the heat sealing rod body 6 is lifted or lowered, the transmission plate 10 fixed to the surface of the heat sealing rod body 6 can mesh with the first threaded body 112, thereby causing the shaft 111 to rotate, and the second threaded body 113 arranged on the other side of the shaft 111 can mesh with the threaded sleeve 114, thereby driving the follower plate 12 to lift or lower.

[0026] The air outlet 9 is arranged at an angle so that the air outlet direction blows toward the surface of the support platform 7. In this embodiment, through this arrangement, when the heat dissipation mechanism 8 delivers air, the air can better act on the surface of the packaging bag seal, thereby improving the heat dissipation effect of the seal.

[0027] A groove 17 is provided on one side of the surface of the support platform 7, and the shapes of the groove 17 and the cutting block 16 match. In this embodiment, through the setting of the groove 17, when the cutting block 16 cuts the seal of the packaging bag, the cutting effect of the cutting block 16 on the seal can be improved under the action of the groove 17.

[0028] Working principle: When in use, the staff can use the controller 2 to start the sealing machine body 4, and then the packaging bag to be sealed can be placed on the surface of the support platform 7, and then the cylinder 5 can be used to drive the heat sealing rod body 6 to seal the packaging bag. The working principle of the heat sealing rod body 6 and the sealing machine body 4 is the existing technology and will not be elaborated here. In the process of the cylinder 5 driving the heat sealing rod body 6 to move downward, the airbag 81 is stretched and inflated. After the heat sealing rod body 6 completes the sealing of the packaging bag, the heat sealing rod body 6 moves upward. The airbag 81 is squeezed by the extrusion plate 82, and then under the action of the one-way valve 84 and the connecting hose 85, the air is sent to the air outlet 9 on the surface of the cut block 16, and then the seal can be blown through the air outlet 9 to achieve a cooling effect.

[0029] In addition, during the rising process of the heat sealing rod body 6, the transmission plate 10 fixed on the surface of the heat sealing rod body 6 also moves upward, and then engages with the first threaded body 112. Under the action of the thread, the shaft body 111 rotates, and the second threaded body 113 arranged on the other side of the shaft body 111 can engage with the threaded sleeve 114, so that the follower plate 12 moves downward, and then with the assistance of the sliding rod 13, the adjusting plate 14 and the spring 15, the cutting block 16 trims the seal to achieve a smooth effect, thereby avoiding uneven seals and affecting the appearance during heat sealing.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A packaging bag sealing machine, comprising a workbench (1) and a controller (2) arranged on one side of the workbench (1) for controlling the packaging bag, It is characterized in that It also comprises: a support column (3) fixed to one side of the surface of the workbench (1), a sealing machine body (4) being arranged on the surface of the support column (3), a cylinder (5) being fixed to the surface of the support column (3), a heat sealing rod body (6) being connected to the sealing machine body (4) and used for sealing and bolted to the active end of the cylinder (5), and a support platform (7) for supporting packaging bags being arranged on one side of the surface of the workbench (1); Heat dissipation mechanisms (8) disposed on both sides of the surface of the heat sealing rod body (6) for dissipating heat; Slide bars (13) are fixed on both sides of the surface of the support platform (7), a follower plate (12) is slidably provided on the surface of the slide bar (13), a lifting mechanism (11) for lifting is provided on the surface of the follower plate (12), a transmission plate (10) for starting the lifting mechanism (11) is provided on one side of the surface of the heat sealing rod body (6), a spring (15) is fixed on the surface of the follower plate (12), an adjustment plate (14) is fixed on the other end of the spring (15), and a cutting block (16) is fixed on the surface of the adjustment plate (14); An air outlet (9) for air outlet is provided on the surface of the cut block (16).

2. The packaging bag sealing machine according to claim 1, Features: The heat dissipation mechanism (8) comprises air bags (81) arranged on both sides of the surface of the heat sealing rod body (6) and extrusion plates (82) fixed on both sides of the surface of the support column (3); the surface of the air bag (81) is connected to a vent pipe (83); the surface of the vent pipe (83) is provided with a one-way valve (84) for controlling the direction of air flow; the other end of the vent pipe (83) is connected to a connecting hose (85); the other end of the connecting hose (85) is connected to the inner cavity of the cut block (16).

3. The packaging bag sealing machine according to claim 2, Features: The one-way valve (84) on the surface of the vent pipe (83) allows the air in the vent pipe (83) to flow to the airbag (81). The one-way valve (84) is also arranged on the surface of the connecting hose (85) so that the air in the connecting hose (85) flows away from the airbag (81).

4. The packaging bag sealing machine according to claim 1, Features: The lifting mechanism (11) comprises a threaded sleeve (114) and a shaft (111); the threaded sleeve (114) is fixed to the surface of the follower plate (12); one end of the shaft (111) rotates on the surface of the support column (3); a first threaded body (112) is provided on one side of the surface of the shaft (111); a second threaded body (113) meshing with the threaded sleeve (114) is provided on the other side of the shaft (111); the first threaded body (112) and the transmission plate (10) are meshed with each other.

5. The packaging bag sealing machine according to claim 1, Features: The air outlet holes (9) are arranged obliquely so that the air outlet direction blows toward the surface of the support platform (7).

6. The packaging bag sealing machine according to claim 1, Features: A groove (17) is provided on one side of the surface of the support platform (7), and the shapes of the groove (17) and the cut block (16) match each other.

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