Gluing device capable of automatically gluing and automatically adjusting gluing amount

Abstract

The utility model discloses a gluing device capable of automatically gluing and automatically adjusting the gluing amount, and relates to the technical field of gluing equipment.The gluing device comprises a bottom plate, a positioning plate is fixedly connected to the middle of the top end of the bottom plate, sliding rails are fixedly connected to the two ends of the bottom plate, supporting plates are connected to the outer surfaces of the two sliding rails in a sleeved mode, and the supporting plates are fixedly connected to the top end of the bottom plate. The upper portions of one ends of the two supporting plates are jointly and fixedly connected with a top plate, one end of the top plate is fixedly connected with an electric sliding rail, the outer surface of the electric sliding rail is slidably sleeved with an electric sliding block, one end of the electric sliding block is fixedly connected with a lifting device, and the lower outer surface of a lead screw is fixedly sleeved with a first belt pulley. The output end of the first motor is fixedly sleeved with a second belt pulley, the outer surface of the first belt pulley and the outer surface of the second belt pulley are jointly sleeved with a synchronous belt, and by arranging the lifting device and the gluing device, the effects that automatic gluing is convenient, and the gluing amount is convenient to adjust are achieved.

Description

Technical Field

[0001] The present application relates to the technical field of gluing equipment, and in particular to a gluing device capable of automatically applying glue and automatically adjusting the amount of glue applied. Background Art

[0002] Spray coating equipment is a common type of gluing process equipment, primarily used to evenly apply glue to surfaces such as flat materials and three-dimensional structures. Characterized by fast spraying speed, uniform coating, and easy operation, it is widely used in the automotive, aviation, and machinery industries. Automatic glue applicators, also known as coating machines, scrapers, and automatic glue sprayers, are often required. These machines are primarily used to apply liquid glue to textiles, cartons, or leather. There are many different types of gluing machines available, including drum gluing machines, double-action gluing machines, and dual-station lift gluing machines.

[0003] After checking the announcement number: CN108380440B, a gluing device is disclosed. This technology discloses "including a discharge device, a rotary clamping device, a glue supply device and a collection device. The discharge device includes an inner ring smear placement bin and an outer ring smear placement bin. The glue supply device includes an inner ring glue supply device and an outer ring glue supply device. The inner ring smear placement bin is located above the rotary clamping device. An inner ring glue supply device is provided on the other side of the inner ring smear placement bin corresponding to the rotary clamping device. An outer ring smear placement bin is provided below the rotary clamping device. An outer ring glue supply device is provided on the top of the outer ring smear placement bin facing the rotary clamping device. Collection devices are provided on both sides of the middle of the rotary clamping device and other technical solutions. The discharge device can realize automatic loading of the pipeline. The rotary clamping device cooperates with the glue supply device to greatly improve the gluing processing efficiency. At the same time, the glue supply device realizes technical effects such as collection."

[0004] Regarding the above-mentioned related technologies, the inventor believes that most gluing equipment does not have the function of automatic gluing and requires manual movement of the gluing target to the specified position before using the gluing equipment to apply the glue. The degree of automation and flexibility are not high, and the flow rate of the glue output cannot be controlled, resulting in uneven glue output. Utility Model Content

[0005] The purpose of the present application is to provide a gluing device that can automatically apply glue and automatically adjust the amount of glue applied, so as to improve the problem of inconvenience in automatic gluing and adjusting the amount of glue applied.

[0006] The gluing device provided in this application, which is capable of automatically applying glue and automatically adjusting the amount of glue applied, adopts the following technical solutions:

[0007] The gluing device capable of automatically applying glue and automatically adjusting the amount of glue applied comprises a bottom plate, a positioning plate is fixedly connected to the middle top of the bottom plate, both ends of the bottom plate are fixedly connected to slide rails, the outer surfaces of the two slide rails are sleeved with support plates, the upper parts of one end of the two support plates are commonly fixedly connected to a top plate, one end of the top plate is fixedly connected to an electric slide rail, the outer surface of the electric slide rail is slidably sleeved with an electric slider, one end of the electric slider is fixedly connected to a lifting device, one end of the lifting device is fixedly connected to the gluing device, the lifting device comprises a lifting plate, and the lifting plate The two ends of the lifting plate are commonly threadedly connected with a screw rod, and the outer surface of the lifting plate is penetrated by two guide rods, the top ends of the two guide rods are commonly fixedly connected to a fixing plate, and the bottom ends of the two guide rods are commonly fixedly connected to a fixing block, and the two ends of the screw rod are respectively rotatably connected to the fixing plate and one end of the fixing block, and the lower outer surface of the screw rod is fixedly sleeved with a first pulley, and one end of the fixing block is fixedly installed with a first motor, and the output end of the first motor is fixedly sleeved with a second pulley, and the outer surfaces of the first pulley and the second pulley are commonly sleeved with a synchronous belt.

[0008] By adopting the above technical solution, the gluing target can be positioned through the positioning plate, and the lifting device and the gluing device can be moved to different positions on the electric slide rail, the electric slider and the movable support plate. Under the output of the first motor in the lifting device, the lifting plate is driven by the screw rod so that the gluing device can automatically press down the gluing process, thereby achieving the purpose of multi-point automatic gluing.

[0009] Optionally, the glue coating device includes a back plate, one end of the back plate is fixedly connected to the lifting plate, one end of the back plate is fixedly connected to a pressure pump, one end of the pressure pump is fixedly connected to a connecting pipe, one end of the connecting pipe is fixedly connected to a glue cylinder, the bottom end of the glue cylinder is fixedly connected to a glue delivery pipe, and one end of the glue delivery pipe is fixedly connected to a glue delivery assembly.

[0010] By adopting the above technical solution, the pressure output of glue is achieved under the pressure of the pressure pump, which facilitates the glue to automatically enter the glue delivery component through the glue barrel and the infusion tube, thereby achieving the purpose of automatic gluing.

[0011] Optionally, the glue delivery component includes a cavity, a glue delivery port is opened at one end of the cavity, one end of the glue delivery port is fixedly connected to one end of the glue delivery pipe, and a through glue delivery groove is opened at both ends of the cavity. The top of the cavity is fixedly connected to a coupling, the bottom end of the coupling is fixedly connected to a screw, and the screw passes through the glue delivery groove, the top of the coupling is fixedly connected to a shaft, the upper inner wall of the glue delivery component is fixedly connected to a second motor, the output end of the second motor is fixedly connected to the top of the shaft, and the bottom end of the cavity is fixedly connected to a needle.

[0012] By adopting the above technical solution, the screw in the glue delivery assembly cooperates with the glue delivery trough. Under the output of the second motor, the glue is caused to perform a spiral lifting and lowering motion along the space between the screw and the glue delivery trough through the shaft and the eccentrically rotating screw, thereby realizing the regulation and control of the glue liquid flow.

[0013] Optionally, the height of the two guide rods is the same as that of the screw rod, and the outer surfaces of the two guide rods are slidably fitted with the inner walls of both ends of the lifting plate.

[0014] By adopting the above technical solution, guide rods of the same height provide horizontal stable lifting support and vertical guidance for the screw movement, helping the lifting plate to balance the weight and reduce the center of gravity deviation during the lifting process of the lifting plate.

[0015] Optionally, the back plate is in an "L" shape, and one side of the bottom end of the back plate is fixedly connected to the outer surface of the glue cylinder and the glue delivery component respectively.

[0016] By adopting the above technical solution, the purpose is to facilitate the glue delivery component and the glue barrel to remain stable during the process of lifting and lowering the glue, and the "L"-shaped back plate will provide reasonable support for the pressure pump and the glue delivery group.

[0017] Optionally, the glue delivery groove is in a threaded shape corresponding to the screw, and the outer surface of the glue delivery groove is in sliding contact with the outer surface of the screw.

[0018] By adopting the above technical solution, the threaded glue delivery trough provides the glue with a transmission rotational motion and torque under the eccentric rotation of the screw, so that the glue moves up and down along the screw on the inner wall of the glue delivery trough.

[0019] Optionally, the top end of the screw is fixedly connected to the eccentric bottom end of the coupling.

[0020] By adopting the above technical solution, the purpose is to enable the glue to be output continuously and stably, so that the glue liquid is pushed and extruded by the screw in the sealed cavity.

[0021] Optionally, the center point of the positioning plate and the center point of the needle are on the same vertical horizontal line.

[0022] The purpose of adopting the above technical solution is to make it easier for the operator to locate the center point of the gluing target and the needle, thereby facilitating subsequent gluing work.

[0023] In summary, this application includes at least one of the following beneficial technical effects:

[0024] 1. The utility model sets a lifting device, which drives the gluing device to perform multi-axis linear motion under the cooperation of the lifting device and the electric slider, so as to facilitate multi-point gluing of the gluing target and improve the gluing accuracy of the gluing device, thereby achieving the effect of multi-point automatic gluing.

[0025] 2. The utility model is provided with a gluing device, which can control the screw speed and delivery pressure to perform a high-precision gluing and line-making process on the glue liquid, making the glue output more uniform and controllable, and more suitable for glue with higher viscosity, thereby achieving the purpose of regulating the flow rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic structural diagram of the utility model.

[0027] Figure 2 It is a structural schematic diagram of the gluing device of the utility model.

[0028] Figure 3 It is a structural schematic diagram of the lifting device of the utility model.

[0029] Figure 4 It is a structural schematic diagram of the glue delivery component of the utility model.

[0030] In the figure, 1. bottom plate; 11. positioning plate; 12. slide rail; 13. support plate; 14. top plate; 15. electric slide rail; 16. electric slider; 2. glue coating device; 3. lifting device; 21. back plate; 22. pressure pump; 23. connecting pipe; 24. glue cylinder; 25. glue delivery hose; 26. glue delivery assembly; 30. fixed block; 31. lifting plate; 32. guide rod; 33. screw rod; 34. fixed plate; 35. first pulley; 36. second pulley; 37. first motor; 38. synchronous belt; 260. glue delivery port; 261. cavity; 262. glue delivery trough; 263. screw rod; 264. coupling; 265. shaft rod; 266. second motor; 267. needle. DETAILED DESCRIPTION

[0031] The following is combined with Figure 1 -Attached Figure 4 , further details of this application are given.

[0032] Example

[0033] The gluing device capable of automatically applying glue and automatically adjusting the amount of glue applied, referring to 1, includes a base plate 1, the middle part of the top of the base plate 1 is fixedly connected to a positioning plate 11 by bolts, and the midpoint of the gluing target can be positioned by the positioning plate 11, both ends of the base plate 1 are fixedly connected to a slide rail 12, the outer surfaces of the two slide rails 12 are slidably sleeved with a support plate 13, one end of the two support plates 13 are jointly fixedly connected to a top plate 14, one end of the top plate 14 is fixedly connected to an electric slide rail 15 by a fixing bolt, one end of the electric slide rail 15 is slidably sleeved with an electric slider 16, one end of the electric slider 16 is fixedly connected to a lifting device 3 by bolts, and one end of the lifting device 3 is welded with a gluing device 2, and the two support plates 13 distributed in a mirror image provide the top plate 14 with the feasibility of y-axis movement through the two slide rails 12, and the electric slide rail 15 and the electric slider 16 at one end provide the lifting device 3 and the gluing device 2 with the feasibility of x-axis movement, thereby realizing the movement trajectories of the gluing device 2 and the lifting device 3 in different directions.

[0034] Reference Figure 2 The glue coating device 2 includes a back plate 21, one end of the back plate 21 is fixedly connected to the pressure pump 22 by a fixing bolt, and the bottom end of the back plate 21 is fixedly sleeved with a glue delivery component 26 and a glue liquid cylinder 24 by a fixing sleeve, providing support stability for the glue delivery component 26 and the glue liquid cylinder 24, and the bottom end of the glue liquid cylinder 24 is fixedly connected to a glue delivery pipe 25, one end of the glue delivery pipe 25 extends in an arc shape to the lower outer surface of the glue delivery component 26 and is fixedly connected thereto, and the top end of the cylindrical glue liquid cylinder 24 is fixed A connecting pipe 23 is sleeved, one end of which is fixedly sleeved with the bottom end of the pressure pump 22. The "L"-shaped back plate 21 provides reasonable fixation and support for the pressure pump 22, the glue delivery component 26, and the glue cylinder 24. The operator can start the pressure pump 22 to pressurize the glue in the glue cylinder 24 through the connecting pipe 23. The pressurized glue flows through the glue delivery pipe 25 to the inner wall of the glue delivery component 26, providing a stable glue supply for the automatic gluing of the glue delivery component 26.

[0035] Reference Figure 3The lifting device 3 includes a lifting plate 31 and two guide rods 32. One end of the lifting plate 31 is fixedly connected to the back plate 21. The outer surfaces of the two guide rods 32 slide in contact with the inner walls of the two ends of the lifting plate 31, providing a stable moving guide for the up and down movement of the lifting plate 31. The inner walls of the two ends of the lifting plate 31 are connected with screw rods 33 through threaded sleeves. The two ends of the screw rod 33 are rotatably connected to the fixed plate 34 and one end of the fixed block 30 through bearings. The lifting plate 31 can be moved up and down by rotating the screw rod 33 under the action of the thread groove, which provides feasibility for the lifting of the lifting plate 31. The lower part of the screw rod 33 A first pulley 35 is rotatably sleeved on the outer surface, and the bottom end of the first pulley 35 is slidably fitted with the top end of the fixed block 30. The second pulley 36 is located on the same horizontal side of the first pulley 35. One end of the fixed block 30 is fixedly connected to a first motor 37 by a bolt, and the output end of the first motor 37 is sleeved with the second pulley 36. The synchronous belt 38 that is jointly sleeved by the first pulley 35 and the second pulley 36 provides a stable and synchronous rotational force for the drive of the first motor 37. The output of the first motor 37 can drive the screw rod 33 to rotate, thereby realizing the lifting and lowering movement of the lifting plate 31.

[0036] Reference Figure 4 The glue delivery component 26 includes a cavity 261 and a glue delivery groove 262. A screw 263 is connected between the inner walls of the glue delivery groove 262. The threaded glue delivery groove 262 and the screw 263 are concentrically arranged. The inner wall of the screw 263 slides and fits with the outer surface of the glue delivery groove 262. The top of the screw 263 is fixedly connected to the eccentric bottom end of the coupling 264, so that the screw 263 continuously rotates and fits with the inner wall of the glue delivery groove 262 while rotating. The glue delivery groove 262 continuously provides torque to the space inside the glue delivery groove 262 under the output of the second motor 266. A needle 267 is fixedly connected to the bottom end of the cavity 261. The glue can flow out from the glue delivery port 260 to the needle 267 under the rotation of the screw 263 through pressure. When the second motor 266 outputs in the reverse direction, the outflow of the glue is cut off, thereby achieving the purpose of regulating the flow rate of the glue.

[0037] The implementation principle of the embodiment of the present application is as follows: when automatic gluing is required, the electric slide rail 15 and the electric slider 16 at one end of the top plate 14 drive the lifting device 3 to move horizontally. The moving lifting device 3 starts the first motor 37 so that the output end of the first motor 37 drives the second pulley 36 to rotate. The rotating second pulley 36 drives the first pulley 35 to rotate synchronously through the synchronous belt 38 that is synchronously sleeved. The rotating first pulley 35 drives the screw rod 33 to rotate at one end of the fixed plate 34 and the fixed block 30. The rotating screw rod 33 drives the lifting plate 31 to move up and down under the action of the threaded grooves on the inner walls of the two ends of the lifting plate 31. The moving lifting plate 31 drives the gluing device 2 to move up and down. The operator can move the two support plates 13 to move in the y-axis through the slide rails 12 at both ends of the bottom plate 1, thereby achieving the purpose of multi-axis movement of the gluing device 2.

[0038] When the amount of glue applied needs to be adjusted, the second motor 266 inside the glue delivery assembly 26 in the glue application device 2 is started, so that the output end of the second motor 266 drives the coupling 264 to rotate through the shaft 265, and the rotating coupling 264 drives the screw 263 to rotate eccentrically. Under the action of the eccentric rotation, the rotating screw 263 continuously rotates and fits with the outer surface of the glue delivery groove 262. The glue is injected into the glue cylinder 24 through the connecting pipe 23 under the pressure of the pressure pump 22, and then flows into the cavity 261 through the glue delivery pipe 25 and the glue delivery port 260. The glue delivery groove 262 provides a standard geometric capacity for the glue. The rotating screw 263 drives the glue to flow downward along the glue delivery groove 262 through the rotational torque. The flowing glue finally flows out through the needle 267 at the bottom end. The screw 263 is controlled to rotate in the opposite direction by the second motor 266, thereby achieving a back suction effect, thereby achieving the purpose of adjusting and controlling the amount of glue applied.

[0039] The examples of this specific embodiment are all preferred embodiments of this application and are not intended to limit the scope of protection of this application. Identical components are represented by the same reference numerals. Therefore, any equivalent changes made based on the structure, shape, and principle of this application should be included in the scope of protection of this application.

Claims

1. A gluing device capable of automatically applying glue and automatically adjusting the amount of glue applied, comprising a bottom plate (1), characterized in that: A positioning plate (11) is fixedly connected to the middle of the top of the bottom plate (1), and both ends of the bottom plate (1) are fixedly connected to slide rails (12), and the outer surfaces of the two slide rails (12) are sleeved with support plates (13), and the upper parts of one end of the two support plates (13) are fixedly connected to a top plate (14), and one end of the top plate (14) is fixedly connected to an electric slide rail (15), and the outer surface of the electric slide rail (15) is slidably sleeved with an electric slider (16), and one end of the electric slider (16) is fixedly connected to a lifting device (3), and one end of the lifting device (3) is fixedly connected to a glue coating device (2); The lifting device (3) comprises a lifting plate (31), both ends of the lifting plate (31) are connected with a screw rod (33) through a thread, the outer surface of the lifting plate (31) is connected with two guide rods (32), the top ends of the two guide rods (32) are fixedly connected with a fixed plate (34), the bottom ends of the two guide rods (32) are fixedly connected with a fixed block (30), the two ends of the screw rod (33) are respectively rotatably connected with the fixed plate (34) and one end of the fixed block (30), the lower outer surface of the screw rod (33) is fixedly sleeved with a first pulley (35), one end of the fixed block (30) is fixedly installed with a first motor (37), the output end of the first motor (37) is fixedly sleeved with a second pulley (36), and the outer surfaces of the first pulley (35) and the second pulley (36) are jointly sleeved with a synchronous belt (38).

2. The gluing device capable of automatically applying glue and automatically adjusting the amount of glue applied according to claim 1, characterized in that: The glue coating device (2) comprises a back plate (21), one end of the back plate (21) is fixedly connected to the lifting plate (31), one end of the back plate (21) is fixedly connected to a pressure pump (22), one end of the pressure pump (22) is fixedly connected to a connecting pipe (23), one end of the connecting pipe (23) is fixedly connected to a glue cylinder (24), the bottom end of the glue cylinder (24) is fixedly connected to a glue delivery pipe (25), and one end of the glue delivery pipe (25) is fixedly connected to a glue delivery assembly (26).

3. The gluing device capable of automatically applying glue and automatically adjusting the amount of glue applied according to claim 2, characterized in that: The glue delivery component (26) includes a cavity (261), one end of the cavity (261) is provided with a glue delivery port (260), one end of the glue delivery port (260) is fixedly connected to one end of the glue delivery pipe (25), and both ends of the cavity (261) are provided with a through glue delivery groove (262), the top end of the cavity (261) is fixedly connected to a coupling (264), the bottom end of the coupling (264) is fixedly connected to a screw (263), the screw (263) passes through the glue delivery groove (262), the top end of the coupling (264) is fixedly connected to a shaft (265), the upper inner wall of the glue delivery component (26) is fixedly connected to a second motor (266), the output end of the second motor (266) is fixedly connected to the top end of the shaft (265), and the bottom end of the cavity (261) is fixedly connected to a needle (267).

4. The gluing device capable of automatically applying glue and automatically adjusting the amount of glue applied according to claim 1, characterized in that: The height of the two guide rods (32) is the same as that of the screw rod (33), and the outer surfaces of the two guide rods (32) are slidably fitted with the inner walls of both ends of the lifting plate (31).

5. The gluing device capable of automatically applying glue and automatically adjusting the amount of glue applied according to claim 2, characterized in that: The back plate (21) is L-shaped, and one side of the bottom end of the back plate (21) is fixedly sleeved with the outer surfaces of the glue cylinder (24) and the glue delivery component (26).

6. The gluing device capable of automatically applying glue and automatically adjusting the amount of glue applied according to claim 3, characterized in that: The glue delivery groove (262) is in a threaded shape corresponding to the screw rod (263), and the outer surface of the glue delivery groove (262) is in sliding contact with the outer surface of the screw rod (263).

7. The gluing device capable of automatically applying glue and automatically adjusting the amount of glue applied according to claim 3, characterized in that: The top end of the screw rod (263) is fixedly connected to the eccentric portion of the bottom end of the coupling (264).

8. The gluing device capable of automatically applying glue and automatically adjusting the amount of glue applied according to claim 1, characterized in that: The center point of the positioning plate (11) and the center point of the needle (267) are on the same vertical horizontal line.

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