Glue smearing device of inner box glue painting machine

Abstract

The utility model relates to the technical field of glue painting machines, in particular to an inner box glue painting machine glue smearing device which comprises a glue dispenser, a driving support, a hydraulic pipe, a glue dispenser glue valve, a fixing frame, a glue pipe and a piston, the driving support is arranged at the top end of the glue dispenser, a temperature controller is arranged on one side of the driving support, and the hydraulic pipe is arranged on the other side of the driving support. A hydraulic pipe is fixedly connected to the left side of the driving support, the end, away from the driving support, of the hydraulic pipe is fixedly connected with a glue dispensing machine glue valve, a glue pipe is arranged at the bottom end of the glue dispensing machine glue valve, and a fixing frame is fixedly connected to the outer side of the glue pipe. And the thickness of the sprayed adhesive tape can be adjusted by rotating the adjusting valve left and right, and discharging heads with different sizes do not need to be replaced, so that the problems that the thickness of the sprayed adhesive tape cannot be rapidly adjusted by an existing glue smearing device of the glue painting machine, and the discharging heads need to be replaced and are troublesome are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of glue painting machines, in particular to a glue applying device for an inner box glue painting machine. Background Art

[0002] The inner box glue painting machine is also called glue coating machine, glue dripping machine, glue spraying machine, glue filling machine, etc. It is an automated machine that specializes in controlling fluids and dripping and applying fluids to the surface or inside of products. It can achieve three-dimensional and four-dimensional path dispensing, precise positioning, and precise glue control without drawing, leaking, or dripping. The glue dispensing machine uses its own glue coating device to accurately dispense, inject, apply, and drip glue, paint, and other liquids to the precise position of each product. It can be used to achieve dotting, drawing lines, circles, or arcs.

[0003] The existing glue coating device of the glue painting machine cannot quickly adjust the thickness of the coated glue strip, and it is troublesome to replace the discharge head; when the unused glue of the existing glue painting machine is reused, it will solidify due to exposure to the air, causing blockage and unsmooth glue discharge; the existing glue coating device of the glue painting machine cannot effectively clean the glue residue at the discharge port, and cannot effectively seal the discharge port. Therefore, in view of the above problems, a glue coating device for an inner box glue painting machine is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a glue applying device for an inner box glue painting machine to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A glue smearing device for an inner box painting glue machine comprises a glue dispensing machine, a driving bracket, a hydraulic pipe, a glue valve of the glue dispensing machine, a fixing frame, a rubber pipe and a piston. The top of the glue dispensing machine is provided with a driving bracket, one side of the driving bracket is provided with a temperature controller, the left side of the driving bracket is fixedly connected with a hydraulic pipe, the end of the hydraulic pipe away from the driving bracket is fixedly connected with the glue valve of the glue dispensing machine, the bottom end of the glue valve of the glue dispensing machine is provided with a rubber pipe, the outside of the rubber pipe is fixedly connected with a fixing frame, the inside of the rubber pipe is slidably connected with a piston, the bottom end of the rubber pipe is fixedly connected with a connecting pipe, the outside of the connecting pipe is fixedly connected with a heating wire, the bottom end of the connecting pipe is provided with a regulating valve, and the regulating The bottom end of the valve is fixedly connected to a discharge head, the bottom end of the regulating valve is fixedly connected to a limit block located outside the discharge head, a rotating shaft is connected through the inside of the limit block, one end of the rotating shaft is fixedly connected to a connecting rod, the bottom end of the connecting rod is fixedly connected to a fixed block, the top of the fixed block is fixedly connected to a rubber block located on the right side of the connecting rod, the bottom end of the fixed block is fixedly connected to a magnet block, the rubber block and the fixed block magnet block are provided with limit grooves inside, the inside of the limit groove is slidably connected to a fixing rod, one side of the fixing rod is inlaid with a magnet strip, the bottom end of the fixing rod is fixedly connected to a limit plate, and the outside of the connecting rod is fixedly connected to a spring.

[0007] Preferably, a driving bracket is fixedly connected to the outer side of the fixing bracket.

[0008] Preferably, there are two connecting rods, which are symmetrically arranged at both ends of the rotating shaft.

[0009] Preferably, one end of the spring away from the connecting rod is fixedly connected to a regulating valve.

[0010] Preferably, the inner side of the heating wire is tightly fitted to the connecting tube.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. In the utility model, the connecting pipe, regulating valve, discharge head and other components are provided, and the thickness of the sprayed glue strip can be adjusted by turning the regulating valve left and right, without replacing the discharge heads of different sizes, thereby solving the problem that the glue coating device of the existing glue painting machine cannot quickly adjust the thickness of the sprayed glue strip and needs to replace the discharge head, which is troublesome;

[0013] 2. In the utility model, the temperature and switch of the heating wire are controlled by rotating the temperature controller through the components such as the rubber hose, the connecting pipe, the heating wire, and the fluidity of the internal glue is ensured, thereby solving the problem that when the unused glue of the existing glue painting machine glue smearing device is used again, it will solidify due to exposure to the air, causing the glue to be blocked and not smooth;

[0014] When the limiting groove is aligned with the discharging head, the limiting plate is pushed upward to reinsert the connecting rod into the discharging head, thereby achieving a further sealing effect, thereby solving the problem that the glue coating device of the existing glue painting machine cannot effectively clean the glue residue at the discharging port and cannot effectively seal the discharging port. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 For this utility model Figure 1 A schematic diagram of the structure at A;

[0017] Figure 3 This is a schematic diagram of the practical structure viewed from above.

[0018] In the figure: 1. Glue dispensing machine; 2. Drive bracket; 3. Temperature controller; 4. Hydraulic pipe; 5. Glue dispensing machine valve; 6. Fixed bracket; 7. Hose; 8. Piston; 9. Connecting pipe; 10. Heating wire; 11. Regulating valve; 12. Limit block; 13. Discharge head; 14. Rotating shaft; 15. Connecting rod; 16. Rubber block; 17. Fixed block; 18. Magnet block; 19. Limit groove; 20. Fixed rod; 21. Magnet bar; 22. Limit plate; 23. Spring. DETAILED DESCRIPTION

[0019] 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.

[0020] In the description of the utility model, it is necessary to understand that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description. Unless otherwise stated, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the utility model; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0021] In addition, it should be noted that the use of words such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above words have no special meaning and therefore cannot be understood as limiting the practical protection scope of this new model.

[0022] See also Figure 1-3 , the utility model provides a technical solution:

[0023] A glue smearing device for an inner box glue painting machine comprises a glue dispensing machine 1, a driving bracket 2, a hydraulic pipe 4, a glue valve 5 for a glue dispensing machine, a fixing frame 6, a rubber pipe 7 and a piston 8. The top of the glue dispensing machine 1 is provided with a driving bracket 2, one side of the driving bracket 2 is provided with a temperature controller 3, the left side of the driving bracket 2 is fixedly connected with a hydraulic pipe 4, one end of the hydraulic pipe 4 away from the driving bracket 2 is fixedly connected with a glue valve 5 for a glue dispensing machine, a rubber pipe 7 is provided at the bottom end of the glue valve 5 for a glue dispensing machine, the outer side of the rubber pipe 7 is fixedly connected with a fixing frame 6, the inside of the rubber pipe 7 is slidably connected with a piston 8, the bottom end of the rubber pipe 7 is fixedly connected with a connecting pipe 9, the outer side of the connecting pipe 9 is fixedly connected with a heating wire 10, the bottom end of the connecting pipe 9 is provided with a regulating valve 11, and the bottom end of the regulating valve 11 is fixedly connected with a discharge The bottom end of the regulating valve 11 is fixedly connected with a limit block 12 located on the outside of the discharge head 13, a rotating shaft 14 is connected through the inside of the limit block 12, one end of the rotating shaft 14 is fixedly connected with a connecting rod 15, the bottom end of the connecting rod 15 is fixedly connected with a fixed block 17, the top of the fixed block 17 is fixedly connected with a rubber block 16 located on the right side of the connecting rod 15, the bottom end of the fixed block 17 is fixedly connected with a magnet block 18, the rubber block 16, the fixed block 17 and the magnet block 18 are provided with a limit groove 19, the inside of the limit groove 19 is slidably connected with a fixed rod 20, one side of the fixed rod 20 is inlaid with a magnet strip 21, the bottom end of the fixed rod 20 is fixedly connected with a limit plate 22, and the outside of the connecting rod 15 is fixedly connected with a spring 23.

[0024] The driving bracket 2 is fixedly connected to the outer side of the fixing frame 6. There are two connecting rods 15, which are symmetrically arranged at both ends of the rotating shaft 14. The end of the spring 23 away from the connecting rod 15 is fixedly connected to the regulating valve 11, and the inner side of the heating wire 10 is tightly fitted with the connecting pipe 9.

[0025] Workflow: When the inner box glue dispenser is needed, the working principle of the whole device is the existing technology. The glue dispenser and the control working principle are consistent with the existing technology. The driving bracket 2 is moved by the glue dispenser 1, and the glue dispenser 1 controls the hydraulic pipe 4 and the glue dispenser valve 5 to push the piston 8. The glue discharge speed is controlled by squeezing the glue in the rubber hose 7 by the piston 8. The thickness of the sprayed glue strip can be adjusted by turning the regulating valve 11 left and right. There is no need to replace the discharge head 13 of different sizes. The regulating valve 11 is the existing technology, which is similar to the faucet control switch. Then, the magnet block 18 and the magnet strip 21 are set. The limiting plate 22 is pulled downward to drive the fixing rod 20 to move downward through the limiting plate 22 until the fixing rod 20 is separated from the discharging head 13. Then, under the action of the spring 23, the connecting rod 15 is pulled upward and fixed under the action of the limiting block 12 and the rotating shaft 14. After that, the glue coating device can be used normally. During use, the temperature and switch of the heating wire 10 can be controlled by rotating the temperature controller 3, and the connecting pipe 9 is heated by the heating wire 10 to ensure the fluidity of the internal glue.

[0026] The contents not described in detail in this specification belong to the prior art known to the professional and technical personnel in this field. The standard parts used in this utility model can be purchased from the market, and the special-shaped parts can be customized according to the description and the drawings. The specific connection methods of each part adopt the conventional means such as bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0027] 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 glue smearing device for an inner box glue painting machine, comprising a glue dispenser (1), a driving bracket (2), a hydraulic pipe (4), a glue valve (5) of the glue dispenser, a fixing bracket (6), a rubber hose (7) and a piston (8), characterized in that: The top of the glue dispensing machine (1) is provided with a driving bracket (2), one side of the driving bracket (2) is provided with a temperature controller (3), the left side of the driving bracket (2) is fixedly connected with a hydraulic pipe (4), the end of the hydraulic pipe (4) away from the driving bracket (2) is fixedly connected to a glue valve (5) of the glue dispensing machine, the bottom end of the glue valve (5) of the glue dispensing machine is provided with a rubber hose (7), the outer side of the rubber hose (7) is fixedly connected with a fixing frame (6), the inside of the rubber hose (7) is slidably connected with a piston (8), the bottom end of the rubber hose (7) is fixedly connected with a connecting pipe (9), the outer side of the connecting pipe (9) is fixedly connected with a heating wire (10), the bottom end of the connecting pipe (9) is provided with a regulating valve (11), the bottom end of the regulating valve (11) is fixedly connected with a discharging head (13), the bottom end of the regulating valve (11) is fixedly connected with a valve located at the discharging head (13), and the bottom end of the regulating valve (11) is fixedly connected with a valve located at the discharging head (13). ), a limit block (12) is connected to the outside of the limit block (12), a rotating shaft (14) is connected to the inside of the limit block (12), one end of the rotating shaft (14) is fixedly connected to a connecting rod (15), the bottom end of the connecting rod (15) is fixedly connected to a fixed block (17), the top end of the fixed block (17) is fixedly connected to a rubber block (16) located on the right side of the connecting rod (15), the bottom end of the fixed block (17) is fixedly connected to a magnet block (18), the rubber block (16), the fixed block (17) and the magnet block (18) are provided with a limit groove (19), the inside of the limit groove (19) is slidably connected to a fixing rod (20), one side of the fixing rod (20) is inlaid with a magnet strip (21), the bottom end of the fixing rod (20) is fixedly connected to a limit plate (22), and the outside of the connecting rod (15) is fixedly connected to a spring (23).

2. The glue applying device for inner box glue painting machine according to claim 1, characterized in that: The outer side of the fixing frame (6) is fixedly connected to a driving bracket (2).

3. The glue coating device for inner box glue painting machine according to claim 1, characterized in that: The number of the connecting rods (15) is two, and they are symmetrically arranged at both ends of the rotating shaft (14).

4. The glue coating device for inner box glue painting machine according to claim 1, characterized in that: One end of the spring (23) away from the connecting rod (15) is fixedly connected to the regulating valve (11).

5. The glue coating device for inner box glue painting machine according to claim 1, characterized in that: The inner side of the heating wire (10) is tightly fitted to the connecting tube (9).

Images