Glue guide machine with anti-dripping structure

Abstract

The utility model discloses a glue guide machine with an anti-dripping structure, which relates to the technical field of glue guide machines, and comprises an operating platform, a support and a controller, the top of the operating platform is welded with the support, one side of the support is provided with the controller, one end of the support is provided with a guide rail, one end of the guide rail is welded with a sliding block, and the other end of the guide rail is provided with an anti-dripping structure. And a glue bottle is mounted on one side of the sliding block. Through the arrangement of the glue bottle, the piston rod, the piston block, the fixing block, the supporting block, the connecting rod, the supporting rod, the needle head and the needle mouth, after the controller sets a glue guiding value, the piston rod pushes the piston block to move downwards, glue is guided out from the needle mouth, after glue guiding is finished, the piston rod and the piston block move upwards, the piston block drives the supporting rod to move upwards, and the glue is guided out from the needle mouth. And the supporting block moves towards the middle at the same time until the needle nozzle is blocked by the bottom end of the supporting block, so that the situation that glue drips at the needle nozzle after glue guiding of the glue guiding machine is finished is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of glue guiding machines, in particular to a glue guiding machine with an anti-drip structure. Background Art

[0002] A glue dispenser is an automated machine that controls fluids and drips or applies fluids to the surface or inside of a product. It is also called a glue coater, glue dripper, glue dispenser, glue filling machine, etc. A dispensing valve is one of the essential equipment components in a dispensing machine. The dispensing valve is used to control the amount of glue dispensed each time. Among them, a pneumatic dispensing valve is a commonly used one. The glue is loaded into a pressure barrel, and compressed air enters the pressure barrel (storage barrel) to press the glue into a feed pipe connected to the cylinder chamber. The piston is driven up and down by air supply, and the glue enters the cylinder and is pressed out from the needle for dispensing.

[0003] At present, after dispensing glue, some glue may remain at the needle of the existing glue dispensing machine, and the glue may drip onto the product due to gravity, which may easily affect the product quality. This will not only cause a waste of glue, but also affect the processing of the product due to the dripping of glue. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide a glue guiding machine with an anti-drip structure to solve the technical problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a glue guiding machine with an anti-drip structure, comprising an operating table, a bracket and a controller, the top of the operating table is welded with a bracket, one side of the bracket is installed with a controller, one end of the bracket is provided with a guide rail, one end of the guide rail is welded with a slider, one side of the slider is installed with a glue bottle, the top of the glue bottle is movably connected with a piston rod, the bottom end of the piston rod is welded with a piston block, the inner wall of the glue bottle is welded with a fixed block, one end of the fixed block is connected with a connecting rod through a rotating shaft, the bottom end of the connecting rod is connected with a supporting block through a rotating shaft, a supporting rod is connected between the piston block and the connecting rod through a rotating shaft, a needle is installed at the bottom end of the glue bottle, and a needle nozzle is provided inside the needle.

[0006] Preferably, a slide groove is provided inside the operating table, a threaded rod is connected to the inside of one slide groove via a bearing, and a slide rod is welded to the inside of the other slide groove.

[0007] Preferably, a motor is installed on one side of the operating table, and an output end of the motor is connected to the threaded rod.

[0008] Preferably, a sliding sleeve is threadedly connected to the outer surface of the threaded rod, and a connecting block is welded to the top of the sliding sleeve.

[0009] Preferably, a mounting plate is welded to the top of the connecting block, and a sliding block welded to the mounting plate is slidably connected to the outside of the sliding rod.

[0010] Preferably, a slot is provided on the top of the mounting plate, and the top of the mounting plate is slidably connected to a limiting plate.

[0011] Preferably, a support frame is welded to one side of the limit plate, a clamping plate is slidably connected to the interior of the support frame, and a tension spring is welded to the support frame.

[0012] In summary, the utility model mainly has the following beneficial effects:

[0013] After the existing glue guiding machine finishes guiding glue, there is still glue residue on the needle, and the glue is easy to drip onto the product due to gravity, affecting the processing of the product. The utility model provides a glue bottle, a piston rod, a piston block, a fixed block, a support block, a connecting rod, a support rod, a needle and a needle nozzle. When the controller sets the glue guiding value, the piston rod pushes the piston block to move downward, and the glue is guided out from the needle nozzle. When the glue guiding is finished, the piston rod and the piston block move upward, and the piston block drives the support rod to move upward, so that the support block moves toward the middle at the same time until the bottom end of the support block blocks the needle nozzle, thereby preventing glue from dripping at the needle nozzle after the glue guiding machine finishes guiding glue.

[0014] The existing glue guiding machines are prone to product deviation during glue guiding, causing the glue to drip onto other positions of the product. The utility model starts the motor by arranging a threaded rod, a sliding rod, a motor, a sleeve, a connecting block, a mounting plate, a sliding block, a slot and a limit plate. The output end of the motor drives the threaded rod to rotate, and the sleeve connected to the outer thread of the threaded rod moves horizontally. The connecting block and the sliding block welded to the top of the sleeve drive the mounting plate to move horizontally, and then the card plate is pulled, so that the slot at the mounting plate loses the engagement connection with the card plate, and then the limit plate is pushed, thereby achieving the purpose of auxiliary limiting the product that needs glue guiding and preventing the product from deviating during glue guiding. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 This is a schematic diagram of the front view cutaway structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model from top view;

[0018] Figure 4 It is a schematic diagram of the top-down structure of the utility model;

[0019] Figure 5 It is a schematic diagram of the partial cutaway structure of the utility model;

[0020] In the figure: 1. operating table; 2. bracket; 3. controller; 4. guide rail; 5. slider; 6. glue bottle; 7. piston rod; 8. piston block; 9. fixing block; 10. supporting block; 11. connecting rod; 12. supporting rod; 13. needle; 14. needle nozzle; 15. slide groove; 16. threaded rod; 17. slide rod; 18. motor; 19. sleeve; 20. connecting block; 21. mounting plate; 22. sliding block; 23. slot; 24. limit plate; 25. supporting frame; 26. clamping plate; 27. tension spring. 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. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0022] The following describes an embodiment of the utility model based on its overall structure.

[0023] A glue guiding machine with an anti-drip structure, such as Figure 1 and Figure 2 As shown, it includes an operating table 1, a bracket 2 and a controller 3. The top of the operating table 1 is welded with the bracket 2, and the controller 3 is installed on one side of the bracket 2. A guide rail 4 is opened at one end of the bracket 2, and a slider 5 is welded to one end of the guide rail 4. A glue bottle 6 is installed on one side of the slider 5. The top of the glue bottle 6 is movably connected with a piston rod 7, and the bottom end of the piston rod 7 is welded with a piston block 8. The inner wall of the glue bottle 6 is welded with a fixed block 9, and one end of the fixed block 9 is connected to a connecting rod 11 through a rotating shaft, and the bottom end of the connecting rod 11 is connected to a supporting block 10 through a rotating shaft. The piston block 8 is connected to the connecting rod 11 through a rotating shaft. A support rod 12 is connected between the connecting rods 11 through a rotating shaft, a needle 13 is installed at the bottom end of the glue bottle 6, and a needle nozzle 14 is opened inside the needle 13. When the controller 3 sets the glue guiding value, the piston rod 7 pushes the piston block 8 to move downward, and the colloid is discharged from the needle nozzle 14. When the glue guiding is completed, the piston rod 7 and the piston block 8 move upward, and the piston block 8 drives the support rod 12 to move upward, so that the support block 10 moves toward the middle at the same time until the bottom end of the support block 10 blocks the needle nozzle 14, thereby preventing glue dripping from the needle nozzle 14 after the glue guiding machine finishes.

[0024] See also Figure 1 , Figure 2 , Figure 3 and Figure 4It can be seen that a slide groove 15 is provided inside the operating table 1, a threaded rod 16 is connected to the inside of one slide groove 15 through a bearing, and a slide rod 17 is welded to the inside of the other slide groove 15. A motor 18 is installed on one side of the operating table 1, and the output end of the motor 18 is connected to the threaded rod 16, and a sleeve 19 is threadedly connected to the outer surface of the threaded rod 16, and a connecting block 20 is welded to the top of the sleeve 19, and a mounting plate 21 is welded to the top of the connecting block 20. The outside of the slide rod 17 is slidably connected to a sliding block 22 welded to the mounting plate 21. When the motor 18 is started, the output end of the motor 18 drives the threaded rod 16 to rotate, and the sleeve 19 threadedly connected to the outside of the threaded rod 16 moves horizontally. The connecting block 20 and the sliding block 22 welded to the top of the sleeve 19 drive the mounting plate 21 to move horizontally, and the mounting plate 21 can move simultaneously with the glue bottle 6, so as to achieve the purpose of facilitating glue dripping on products at different positions.

[0025] See also Figure 2 and Figure 5 It can be seen that a card slot 23 is opened on the top of the mounting plate 21, and the top of the mounting plate 21 is slidably connected to a limit plate 24. A support frame 25 is welded to one side of the limit plate 24, and a card plate 26 is slidably connected inside the support frame 25. A tension spring 27 is welded between the card plate 26 and the support frame 25. When the card plate 26 is pulled, the card slot 23 at the mounting plate 21 loses the card connection with the card plate 26, and then the limit plate 24 is pushed, thereby achieving the purpose of auxiliary limiting the products that need glue guidance and preventing the product from being offset during glue guidance.

[0026] The working principle of the utility model is as follows: when the glue guiding machine with the anti-drip structure is used, the glue guiding machine is composed of a driving motor, a screw rod, a guide rail 4, a slider 5 and a glue bottle 6. When the driving motor is started, the output end of the driving motor drives the screw rod to rotate, which can drive the slider 5 connected with the external thread to move horizontally. When the slider 5 moves, the glue bottle 6 can be driven to move, so that the glue dispensing position is changed. After the controller 3 sets the glue guiding value, the piston rod 7 pushes the piston block 8 to move downward, and the glue is discharged from the needle nozzle 14. When the glue guiding is completed, the piston rod 7 and the piston block 8 move upward, and the piston block 8 drives the support rod 12 to move upward, so that the support block 10 moves toward the middle at the same time until the bottom end of the support block 10 blocks the needle nozzle 14, thereby preventing the glue from dripping at the needle nozzle 14 after the glue guiding of the glue guiding machine is completed. The content not described in detail in this description belongs to the prior art known to professional and technical personnel in this field.

[0027] Although an embodiment of the utility model has been shown and described, this specific embodiment is merely an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contributions as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. A glue-dispensing machine with an anti-drip structure, comprising an operating table (1), a bracket (2) and a controller (3), characterized in that: A bracket (2) is welded to the top of the operating table (1), a controller (3) is installed on one side of the bracket (2), a guide rail (4) is provided at one end of the bracket (2), a slider (5) is welded to one end of the guide rail (4), a glue bottle (6) is installed on one side of the slider (5), a piston rod (7) is movably connected to the top of the glue bottle (6), a piston block (8) is welded to the bottom end of the piston rod (7), a fixed block (9) is welded to the inner wall of the glue bottle (6), one end of the fixed block (9) is connected to a connecting rod (11) via a rotating shaft, the bottom end of the connecting rod (11) is connected to a supporting block (10) via a rotating shaft, a supporting rod (12) is connected between the piston block (8) and the connecting rod (11) via a rotating shaft, a needle (13) is installed at the bottom end of the glue bottle (6), and a needle nozzle (14) is provided inside the needle (13).

2. The glue guiding machine with an anti-drip structure according to claim 1, characterized in that: A slide groove (15) is provided inside the operating table (1), a threaded rod (16) is connected to the inside of one slide groove (15) via a bearing, and a slide rod (17) is welded to the inside of the other slide groove (15).

3. The glue guiding machine with an anti-drip structure according to claim 2, characterized in that: A motor (18) is installed on one side of the operating table (1), and an output end of the motor (18) is connected to a threaded rod (16).

4. The glue guiding machine with an anti-drip structure according to claim 3, characterized in that: The outer surface of the threaded rod (16) is threadedly connected to a sliding sleeve (19), and the top of the sliding sleeve (19) is welded to a connecting block (20).

5. The glue guiding machine with an anti-drip structure according to claim 4, characterized in that: The top end of the connection block (20) is welded to a mounting plate (21), and the outside of the slide bar (17) is slidably connected to a slide block (22) welded to the mounting plate (21).

6. The glue guiding machine with an anti-drip structure according to claim 5, characterized in that: A slot (23) is provided on the top of the mounting plate (21), and a limit plate (24) is slidably connected to the top of the mounting plate (21).

7. The glue guiding machine with an anti-drip structure according to claim 6, characterized in that: A support frame (25) is welded to one side of the limit plate (24), a clamping plate (26) is slidably connected inside the support frame (25), and a tension spring (27) is welded to between the clamping plate (26) and the support frame (25).

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