Horizontal piston pump hot melt glue machine

Abstract

The utility model discloses a horizontal piston pump hot melt glue machine, including frame, sol bucket, glue storage board, glue pump support, pneumatic glue pump, pneumatic cylinder, flow channel board, pressure regulating valve, filter screen, glue outlet, glue bucket cover plate, handle, side sealing plate, side plate lock catch, fan cover, front cover, man -machine interface, siren, switch, back cover, back plate lock catch, aviation plug and bottom plate, the frame is fixedly connected with sol bucket, and one side of sol bucket is provided with pneumatic cylinder, and the output of pneumatic cylinder is fixedly connected with pneumatic glue pump, and pneumatic glue pump is fixedly connected with glue pump support, the utility model discloses horizontal piston pump structure, compared with the existing vertical type, solve the long preheating time of traditional vertical piston pump body, occupy the space of glue bucket, the high temperature of pump body on the glue bucket, high failure rate problem, and through the side plate of quick lock catch, improve maintenance work efficiency, compress the time of replacement spare parts and maintenance.

Description

Technical Field

[0001] This utility model relates to the field of hot melt adhesive machine technology, and in particular to a horizontal piston pump hot melt adhesive machine. Background Technology

[0002] A hot melt adhesive machine is a device specifically designed for melting thermoplastic adhesives and applying, spraying, or dripping them onto the surfaces of materials to be bonded. This machine heats the solid hot melt adhesive into a molten state, then applies the molten adhesive to the objects to be bonded using specific methods (such as nozzles, scrapers, or dispensing heads). After cooling and solidification, a strong bond is achieved. Hot melt adhesive machines are widely used in various fields due to their high efficiency, environmental friendliness, and ease of operation.

[0003] Existing hot melt glue machines have the following drawbacks: First, their vertical insertion structure places the pump body above the glue tank, directly exposing it to the high-temperature steam environment generated during the hot melt glue heating process. Prolonged exposure to high temperatures not only accelerates the aging of internal pump components but can also lead to a series of cascading failures, such as seal failure and short circuits, significantly increasing the overall failure rate of the equipment. Second, the vertical insertion structure of the glue tank occupies space, reducing the amount of hot melt glue that can be loaded at one time. This not only limits the single-cycle operation capacity of the hot melt glue machine but may also increase manual operation costs and time costs during frequent glue additions. Utility Model Content

[0004] The purpose of this invention is to provide a horizontal piston pump hot melt adhesive machine to solve the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a horizontal piston pump hot melt glue machine, including a frame, a glue tank fixedly connected to the frame, a pneumatic cylinder provided on one side of the glue tank, a pneumatic glue pump fixedly connected to the output end of the pneumatic cylinder, a glue pump bracket fixedly connected to the pneumatic glue pump, and the glue pump bracket fixedly connected to the frame, a glue storage plate fixedly connected to the outer wall of one side of the glue pump bracket, and the glue storage plate being conductively connected to the inside of the glue tank, and the output end of the pneumatic glue pump being located inside the glue storage plate.

[0006] As a further technical solution of this utility model, a flow channel plate is conductively connected to one side of the outer wall of the glue storage plate, and a pressure regulating valve, a filter screen and a glue outlet are provided on the flow channel plate.

[0007] As a further technical solution of this utility model, the solvent bucket is provided with a glue bucket cover plate, and a handle is fixedly connected to the upper surface of the glue bucket cover plate.

[0008] As a further technical solution of this utility model, side sealing plates are fixedly connected to the outer walls on both sides of the frame, side sealing plates are provided with side plate latches, fan covers are fixedly connected to the side sealing plates, and side heat dissipation holes are opened on the side sealing plates.

[0009] As a further technical solution of this utility model, a human-machine interface is provided on one outer wall of the frame, and an alarm and a power switch are provided on the human-machine interface.

[0010] As a further technical solution of this utility model, a base plate is fixedly connected to the lower surface of the frame, and a front cover plate is fixedly connected to the frame, with upper heat dissipation holes provided on the front cover plate.

[0011] As a further technical solution of this utility model, a rear cover plate is fixedly connected to one side of the outer wall of the frame, a rear plate latch is provided on the rear cover plate, and an aviation plug is sleeved on the rear cover plate.

[0012] Compared with the prior art, the beneficial effects achieved by this utility model are as follows: This utility model is designed with a horizontal piston pump structure, which solves the problems of long pump body preheating time, occupation of glue tank space, high temperature and high failure rate of traditional vertical piston pumps, and pump body located on top of glue tank compared with the existing vertical models. In addition, the quick-locking side plate improves the efficiency of maintenance and repair work and reduces the time for replacing parts and maintenance. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the overall internal structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the overall front view of the present invention.

[0017] In the diagram: 1. Frame; 2. Solvent tank; 3. Glue storage plate; 4. Glue pump bracket; 5. Pneumatic glue pump; 6. Pneumatic cylinder; 7. Flow channel plate; 8. Pressure regulating valve; 9. Filter screen; 10. Glue outlet; 11. Glue tank cover; 12. Handle; 13. Side sealing plate; 14. Side plate latch; 15. Fan cover; 16. Side heat dissipation hole; 17. Front cover; 18. Top heat dissipation hole; 19. Human-machine interface; 20. Alarm; 21. Power switch; 22. Rear cover; 23. Rear plate latch; 24. Aviation plug; 25. Base plate. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0019] Please see the appendix Figure 1 -Appendix Figure 3This utility model provides an embodiment of a horizontal piston pump hot melt glue machine, including a frame 1, a melting tank 2 fixedly connected to the frame 1, a pneumatic cylinder 6 provided on one side of the melting tank 2, a pneumatic glue pump 5 fixedly connected to the output end of the pneumatic cylinder 6, a glue pump bracket 4 fixedly connected to the pneumatic glue pump 5, and the glue pump bracket 4 fixedly connected to the frame 1, a glue storage plate 3 fixedly connected to one side of the outer wall of the glue pump bracket 4, and the glue storage plate 3 being conductively connected to the melting tank 2, with the output end of the pneumatic glue pump 5 located inside the glue storage plate 3; the outer wall of one side of the glue storage plate 3... The upper guide is connected to a flow channel plate 7, which is equipped with a pressure regulating valve 8, a filter screen 9, and an adhesive outlet 10. The pressure regulating valve 8 is used to regulate the pressure, ensuring that the hot melt adhesive machine can maintain a stable pressure output during operation, which helps to control the spraying speed and flow rate of the adhesive. The filter screen 9 is used to filter out impurities and particles in the hot melt adhesive, ensuring the purity of the adhesive, helping to prevent clogging of the adhesive outlet 10 and the flow channel plate 7, improving production efficiency and equipment lifespan. The melt tank 2 is equipped with a glue tank cover plate 11, and the upper surface of the glue tank cover plate 11 is fixedly connected to... The frame 1 is equipped with a handle 12, a glue bucket cover 11, and a handle 12 for sealing the glue bucket 2; side sealing plates 13 are fixedly connected to the outer walls of both sides of the frame 1, and side plate latches 14 are provided on the side sealing plates 13. A fan cover 15 is fixedly connected to the side sealing plates 13, and side heat dissipation holes 16 are provided on the side sealing plates 13. The fan cover 15 is used to protect the internal heat dissipation fan and allow airflow, while the side heat dissipation holes 16 are used for heat dissipation; a human-machine interface 19 is provided on one outer wall of the frame 1, and an alarm 20 and a power switch 21 are provided on the human-machine interface 19. The device is used to control the operation of the equipment. The alarm 20 is used to sound an alarm in case of abnormality. The power switch 21 is used to start the equipment. A base plate 25 is fixedly connected to the lower surface of the frame 1. A front cover plate 17 is fixedly connected to the frame 1. The front cover plate 17 has an upper heat dissipation hole 18 for heat dissipation. The base plate 25 is used to fix the frame 1. A rear cover plate 22 is fixedly connected to one side of the outer wall of the frame 1. A rear plate latch 23 is provided on the rear cover plate 22. An aviation plug 24 is sleeved on the rear cover plate 22 for connecting the circuit.

[0020] Working Principle: When using this invention, solid glue granules or strips are first added to the melt tank 2, where they are heated and transformed into a liquid state. The molten hot melt glue is temporarily stored between the melt tank 2 and the pneumatic glue pump 5 via the glue storage plate 3 to ensure a stable supply of glue. The pneumatic cylinder 6 drives the pneumatic glue pump 5 on the glue pump bracket 4. The pneumatic glue pump 5 transports the molten hot melt glue in the glue storage plate 3 to the flow channel plate 7. The flow channel plate 7 guides the melt to enter the glue outlet 10 evenly, where it is sprayed onto the surface to be bonded. The side sealing plate 13 and the rear cover plate 22 are fixed to the frame 1 by the side plate latch 14 and the rear plate latch 23, respectively, making disassembly convenient. The pressure regulating valve 8 is used to adjust the pressure to ensure that the hot melt glue machine can maintain a stable working pressure. A fixed pressure output helps control the spray speed and flow rate of the adhesive. The filter screen 9 is used to filter out impurities and particles in the hot melt adhesive, ensuring the purity of the adhesive and helping to prevent clogging of the outlet 10 and the flow channel plate 7, thereby improving production efficiency and equipment lifespan. The glue tank cover 11 and handle 12 are used to seal the melt tank 2. The fan cover 15 is used to protect the internal heat dissipation fan and airflow. The side heat dissipation holes 16 and the top heat dissipation holes 18 are used for heat dissipation. The human-machine interface 19 is used to control the operation of the equipment. The alarm 20 is used to alarm in case of abnormality. The power switch 21 is used to start the equipment. The front cover 17 is used to seal the top of the frame 1. The aviation plug 24 is used to connect the circuit. The base plate 25 is used to fix the frame 1.

[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0022] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the modules can be selected to achieve the purpose of this embodiment according to actual needs. Those skilled in the art can understand and implement this without any creative effort.

[0023] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A horizontal piston pump hot melt adhesive machine, comprising a frame (1), characterized in that: A solvent tank (2) is fixedly connected to the frame (1). A pneumatic cylinder (6) is provided on one side of the solvent tank (2). A pneumatic glue pump (5) is fixedly connected to the output end of the pneumatic cylinder (6). A glue pump bracket (4) is fixedly connected to the pneumatic glue pump (5). The glue pump bracket (4) is fixedly connected to the frame (1). A glue storage plate (3) is fixedly connected to the outer wall of one side of the glue pump bracket (4). The glue storage plate (3) is conductively connected to the solvent tank (2). The output end of the pneumatic glue pump (5) is located in the glue storage plate (3).

2. The horizontal piston pump hot melt adhesive machine according to claim 1, characterized in that: A flow channel plate (7) is connected to one side of the outer wall of the glue storage plate (3). The flow channel plate (7) is equipped with a pressure regulating valve (8), a filter screen (9) and a glue outlet (10).

3. The horizontal piston pump hot melt adhesive machine according to claim 1, characterized in that: The solvent tank (2) is provided with a glue tank cover plate (11), and a handle (12) is fixedly connected to the upper surface of the glue tank cover plate (11).

4. A horizontal piston pump hot melt adhesive machine according to claim 1, characterized in that: Side sealing plates (13) are fixedly connected to the outer walls on both sides of the frame (1). Side sealing plates (13) are provided with side plate latches (14). Fan covers (15) are fixedly connected to the side sealing plates (13). Side heat dissipation holes (16) are opened on the side sealing plates (13).

5. A horizontal piston pump hot melt adhesive machine according to claim 4, characterized in that: A human-machine interface (19) is provided on one side of the outer wall of the frame (1), and an alarm (20) and a power switch (21) are provided on the human-machine interface (19).

6. A horizontal piston pump hot melt adhesive machine according to claim 4, characterized in that: A base plate (25) is fixedly connected to the lower surface of the frame (1), and a front cover plate (17) is fixedly connected to the frame (1). The front cover plate (17) has upper heat dissipation holes (18).

7. A horizontal piston pump hot melt adhesive machine according to claim 4, characterized in that: A rear cover plate (22) is fixedly connected to one side of the outer wall of the frame (1). A rear plate latch (23) is provided on the rear cover plate (22), and an aviation plug (24) is sleeved on the rear cover plate (22).

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