Gluing machine
By introducing a Z-axis moving device and an embedded hinged gripper design into the glue applicator, the problem of workpiece offset was solved, and stable clamping and precise positioning of the workpiece were achieved, thus improving the glue application accuracy and efficiency.
Patent Information
- Application Number
- CN202422699320.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-05
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-11-05
AI Technical Summary
The existing glue coating machine is prone to workpiece deviation during processing, which affects processing efficiency and accuracy, and lacks a stable fixed structure.
The device employs a Z-axis moving mechanism in conjunction with X-axis and Y-axis mechanisms. The grippers achieve stable clamping of the workpiece through an embedded hinge structure and drive components. The gripper base has embedded grooves and fixing pins on both sides to ensure precise positioning and movement of the workpiece in three-dimensional space.
It improves the stability of the workpiece and the precision of the adhesive application process, enhances the adaptability and versatility of the equipment, meets the adhesive application needs of workpieces of different shapes and sizes, and improves the uniformity and quality of adhesive application.
Smart Images

Figure CN223475429U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of production equipment technology, specifically to a glue coating machine. Background Technology
[0002] A glue coating machine is an automated mechanical device used to evenly apply liquid glue to the surface of various materials. It adopts a three-axis linkage and computer-programmed control path spraying, making it simple and efficient to operate, highly adaptable, and capable of adapting to workpieces of different sizes and shapes. Glue coating machines are widely used in many industries such as automotive, electronics, furniture, and aerospace, especially in the fields of automotive lighting manufacturing and electronic product packaging. By improving the uniformity, adjustability, and durability of glue application, glue coating machines not only improve product quality but also reduce production costs, demonstrating broad application prospects and development potential.
[0003] CN207188072U discloses a glue-applying machine, including a first frame and a second frame. The second frame is mounted on one side of the first frame, and a light holder is fixedly mounted on one side of the first frame. A vision window is located on one side of the light holder. A feeding platform is mounted on the first frame, and a working area is located on one side of the feeding platform. An exhaust port and a feeding conveyor are located on the second frame. The vision window at the top of the first frame automatically detects disordered workpieces, and the equipment automatically calls the program to adjust the irregularly placed products. This can greatly save on fixture costs and placement time. The X-axis, Y-axis, and Z-axis conveyors work together. However, this technology does not have a stable fixed structure for the workpieces, and the workpieces are prone to displacement during processing, causing deviations in workpiece processing and affecting the overall processing efficiency of the equipment. Therefore, this technology still has room for improvement. Summary of the Invention
[0004] The technical problem to be solved by this utility model is to provide a glue applicator in response to the shortcomings of the prior art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a glue applicator, comprising a first frame, a worktable disposed on the surface of the first frame, a mounting frame fixedly disposed on the upper end of the worktable, an X-axis moving device disposed on the upper end of the mounting frame, a Y-axis moving device disposed at one end of the X-axis moving device, and a glue applicator disposed at one end of the Y-axis moving device, characterized in that: a Z-axis moving device is disposed on the surface of the worktable, a mounting base is disposed on the upper end of the moving device, a gripper seat is disposed on the upper end of the mounting base for mounting grippers, the grippers are symmetrically mounted on both sides of the gripper seat through an embedded hinge structure, a driving component is disposed at the bottom of the mounting base to enable the grippers to open or clamp, a fixing pin is fixedly disposed on the top of the gripper seat between the grippers for inserting and fixing workpieces, a first inclined surface is disposed at the bottom of both ends of the grippers, and a second inclined surface is disposed on the outer edge of the gripper seat to avoid conflict with the gripper seat when the grippers open.
[0006] The above technical solution includes a Z-axis moving device on the worktable. The cooperation between the Z-axis moving device and the X-axis and Y-axis devices enables precise positioning and movement of the workpiece in three-dimensional space, improving operational flexibility and efficiency. A mounting base is located on the upper end of the Z-axis moving device, with a gripper seat on top. The grippers are symmetrically mounted on both sides of the gripper seat via an embedded hinge structure and, in conjunction with the drive assembly, the first inclined surface at the bottom of both ends of the grippers and the second inclined surface along the outer edge of the gripper seat prevent conflict when the gripper seat opens, ensuring stable clamping and release of the workpiece and guaranteeing its stability during the adhesive application process. Furthermore, the fixing pins further secure the workpiece's position, preventing uneven adhesive application due to vibration or movement. This not only improves the accuracy and quality of adhesive application but also enhances the adaptability and versatility of the equipment, meeting the adhesive application needs of workpieces of different shapes and sizes.
[0007] The aforementioned glue applicator can be further configured such that: the embedded hinge structure includes embedded grooves on both sides of the gripper seat, the embedded grooves on both sides forming a movable cavity for the gripper to move within the gripper seat, the gripper being embedded in the embedded groove, and both the gripper and the embedded groove having through holes, with a connecting member provided in the through holes to facilitate the gripper being hinged within the embedded groove.
[0008] By adopting the above technical solution, by opening embedded grooves on both sides of the gripper seat and forming a movable cavity for the gripper to move, the flexible installation and stable movement of the gripper are realized. The gripper is embedded in the embedded groove and is hinged by the connector in the through hole, which allows the gripper to make precise angle adjustments while maintaining stability. This improves the flexibility and adaptability of the gripper and ensures the stability of the workpiece, thereby improving the accuracy and efficiency of the glue application process.
[0009] The aforementioned glue applicator can be further configured such that: the Z-axis moving device includes a Z-axis moving seat disposed on the surface of the worktable; a Z-axis cavity is provided in the middle of the Z-axis moving assembly; a first slide rail for mounting a first slider is provided in the Z-axis cavity; the mounting base is fixedly disposed on the upper end of the first slider; and a first drive motor is provided at one end of the Z-axis moving seat, which can cause the mounting base to move back and forth along the Z-axis.
[0010] By adopting the above technical solution, a Z-axis moving seat is set on the surface of the worktable, and a first slide rail and a first slider are installed in the Z-axis cavity, so that the mounting base can move back and forth precisely along the Z-axis direction. The setting of the first drive motor provides a stable driving force, ensuring the accuracy and stability of the movement process.
[0011] The aforementioned adhesive applicator can be further configured such that: the drive assembly includes a drive cylinder mounted on the bottom of the mounting base, the drive cylinder is provided with a telescopic drive shaft, the bottom of the gripper is provided with an arc-shaped drive protrusion in the movable cavity facing the opposite gripper, and the top of the drive shaft is provided with a cone that rigidly contacts the drive protrusion.
[0012] Using the above technical solution, the gripper is normally in a clamping state. When the drive cylinder drives the drive shaft to extend, the cone set on the top of the protrusion makes rigid contact with the arc-shaped drive protrusion. When the cone contacts the arc-shaped drive protrusion, the gripper opens, allowing the workpiece to pass through and be placed in the middle of the gripper along with the fixing pin. When the workpiece is placed, the drive shaft retracts, causing the gripper to return to its normal state and clamp the workpiece.
[0013] The aforementioned adhesive applicator can be further configured such that: the X-axis moving device includes a movable crossbeam disposed on the top of the mounting frame; the two ends of the movable crossbeam are symmetrically provided with second slide rails along the X-axis; the second slide rails are slidably provided with second sliders; the Y-axis moving device is disposed on the surface of the second slider; the outer end of the second slide rail is provided with a transmission component for driving a second drive motor; the transmission component can cause the second slider to drive the Y-axis moving device to move back and forth along the second slide rail.
[0014] Using the above technical solution, the top of the mounting frame is provided with a movable crossbeam, and the second slide rail is symmetrically arranged at both ends of the movable crossbeam. A second slider for mounting the Y-axis moving device is slidably arranged on the second slide rail. The second drive motor provides stable power to the second slider through the transmission component, so that the Y-axis moving device can move back and forth along the X-axis.
[0015] The aforementioned glue applicator can be further configured as follows: the transmission assembly includes a mounting plate disposed at one end of the second slide rail facing outward; the second drive motor includes a central shaft and a drive wheel, the drive wheel being sleeved on the central shaft; one end of the mounting plate is provided with a first through hole, the drive wheel passing through the first through hole; the central shaft is also sleeved with a first driven wheel abutting against the drive wheel; the other end of the mounting plate away from the first through hole is provided with a second through hole, a movable shaft passing through the second through hole; the movable shaft is placed inside the second slide rail; the movable shaft is rotatably connected to a second slider; the rotation of the movable shaft can drive the second slider to move back and forth along the second slide rail; the movable shaft is located on the same side as the first driven wheel and a second driven wheel is sleeved thereon; the first driven wheel and the second driven wheel are connected by a synchronous belt; the mounting plate is also provided with a dustproof shell.
[0016] Using the above technical solution, the second drive motor serves as the power source, with its drive wheel mounted on the central shaft to provide rotational power to the entire transmission assembly. The drive wheel passes through the first through hole at one end of the mounting plate, allowing it to directly contact the first driven wheel and transmit power. At the other end of the mounting plate away from the first through hole, a second through hole is provided, through which a movable shaft passes. This movable shaft is placed in the second slide rail and rotatably connected to the second slider. When the movable shaft rotates, it can drive the second slider to move back and forth along the second slide rail, thereby realizing the position adjustment of the Y-axis moving device.
[0017] The aforementioned glue applicator can be further configured such that: the Y-axis moving device includes a Y-axis moving seat mounted on the surface of the second slider, the surface of the Y-axis moving seat is provided with a third slide rail arranged along the Y-axis direction, the third slide rail is slidably provided with a third slider, the glue applicator is fixedly mounted on the surface of the third slider, and one end of the Y-axis moving seat is provided with a third drive motor capable of driving the third slider to move along the Y-axis.
[0018] Using the above technical solution, three slide rails along the Y-axis direction are set on the surface of the Y-axis moving seat. The third slider is slidably set on the third slide rail and can move back and forth in the Y-axis direction. The glue applicator is fixedly set on the surface of the third slider and moves synchronously with the movement of the third slider. The glue applicator can achieve precise positioning and movement in the Y-axis direction while maintaining stability.
[0019] The aforementioned glue applicator can be further configured as follows: the glue applicator includes a nozzle frame and a glue spray head. The glue spray head is mounted on one side of the nozzle frame. A first mounting hole is provided on the top of the nozzle frame. A horizontal rotating component is installed in the first mounting hole. A fourth drive motor is installed on the top of the horizontal rotating component. The horizontal rotating component can drive the nozzle frame to rotate horizontally. A second mounting hole is provided on one side of the nozzle frame. A vertical rotating component is installed in the second mounting hole. A fifth drive motor is installed at one end of the vertical rotating component. The glue spray head is mounted on the other end of the vertical rotating component away from the fifth drive motor through a fixed structure. The vertical rotating component can drive the glue spray head to rotate vertically. A connecting baffle connected to a third slider is fixedly provided on the top of the horizontal rotating component.
[0020] By adopting the above technical solution, multi-angle and all-round glue application to the workpiece can be achieved through the horizontal rotation of the mounting bracket and the vertical rotation of the glue spray head, which greatly improves the glue application efficiency. The vertical rotation of the glue spray head allows the glue to be applied more evenly to the surface of the workpiece, avoiding glue accumulation or missed application that may occur in traditional glue application methods. It can be easily integrated with other production equipment to form an automated production line and achieve continuous production. At the same time, the rotation speed and angle of the rotating parts can be adjusted according to different working environments and requirements to adapt to various complex glue application tasks.
[0021] The aforementioned glue applicator can be further configured such that: the glue spray head is fitted with a fixing ring, the fixing ring has a mounting block on the side facing the mounting frame, and the mounting block is fixedly connected to the vertical rotating component by a connecting plate, the connecting plate being L-shaped.
[0022] The above technical solution uses an L-shaped connecting plate to fix the mounting block and the vertical rotating component. This structure provides stronger support and stability, ensuring the positional accuracy of the spray nozzle during operation. The stable spray nozzle fixing structure helps improve the overall performance of the glue coating system, reduce the failure rate, and extend the service life of the equipment.
[0023] The aforementioned glue applicator can be further configured such that both the connecting plate and the mounting plate are provided with adjustment grooves for axial adjustment of the glue nozzle.
[0024] By adopting the above technical solution, the axial adjustment of the spray nozzle can be achieved by opening adjustment grooves on the connecting plate and the mounting plate. This allows for fine adjustment of the position of the spray nozzle, which helps to achieve uniform distribution of glue on the workpiece surface, thereby accurately controlling the spray position and angle and improving the glue application accuracy.
[0025] The beneficial effects of this utility model are as follows: The upper end of the Z-axis moving device is provided with a mounting base, and the upper end of the mounting base is provided with a gripper seat. The grippers are symmetrically installed on both sides of the gripper seat through an embedded hinge structure and combined with the drive component, which can stably clamp or release the workpiece, ensuring the stability of the workpiece during the glue application process. Attached Figure Description
[0026] Figure 1 It is a structural diagram of the utility model;
[0027] Figure 2 This is the internal structure diagram of the utility model;
[0028] Figure 3 This is an enlarged view of the structure at point A of this utility model;
[0029] Figure 4 This is a structural diagram of the gripper of this utility model;
[0030] Figure 5 This is a structural diagram of the drive component of this utility model;
[0031] Figure 6 This is a structural diagram of the Z-axis moving device of this utility model;
[0032] Figure 7 This is a structural diagram of the X-axis moving device of this utility model;
[0033] Figure 8 This is a structural diagram of the transmission component of this utility model;
[0034] Figure 9 This is a structural diagram of the glue spray head of this utility model;
[0035] Figure 10 This is an exploded view of the adhesive spray head structure of this utility model;
[0036] Label annotations: 1-First frame, 2-Worktable, 3-Mounting bracket, 4-Mounting base, 5-Gripper seat, 6-Gripper, 7-Drive assembly, 8-Fixing pin, 9-Inset groove, 10-Moving cavity, 11-Through hole, 12-Connector, 13-Z-axis moving seat, 14-Z-axis cavity, 15-First slider, 16-First slide rail, 17-First drive motor, 18-Moving crossbar, 19-Second slide rail, 20-Second slider, 21-First through hole, 22-First driven wheel, 23-Second through hole, 24-Moving shaft, 25-Second driven wheel, 26-Synchronous belt, 27- Y-axis moving seat, 28-third slide rail, 29-third slider, 30-third drive motor, 31-nozzle holder, 32-spray head, 33-first mounting hole, 34-horizontal rotating component, 35-fourth drive motor, 36-second mounting hole, 37-vertical rotating component, 38-fifth drive motor, 39-connecting baffle, 40-fixing ring, 41-mounting block, 42-connecting plate, 43-adjusting groove, 201-disc body, 202-mounting groove, 501-second inclined surface, 601-arc surface drive protrusion, 602-first inclined surface, 701-drive cylinder, 702-drive shaft, 703-cone, 1901-mounting plate, 1902-second drive motor, 1902a-central shaft, 1902b-drive wheel, 1903c-dustproof housing. Detailed Implementation
[0037] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.
[0038] like Figure 1-3The present invention provides the following technical solution: a glue applicator, comprising a first frame 1, a worktable 2 on the surface of the first frame 1, a mounting frame 3 fixedly mounted on the upper end of the worktable 2, an X-axis moving device on the upper end of the mounting frame 3, a Y-axis moving device at one end of the X-axis moving device, a glue applicator at one end of the Y-axis moving device, a Z-axis moving device on the surface of the worktable 2, a mounting base 4 on the upper end of the moving device, a gripper seat 5 on the upper end of the mounting base 4 for mounting grippers 6, grippers 6 being symmetrically mounted on both sides of the gripper seat 5 via an embedded hinge structure, a driving component 7 at the bottom of the mounting base for enabling the grippers 6 to release or clamp, and a fixing pin 8 fixedly mounted on the top of the gripper seat 5 between the grippers 6 for inserting and fixing the workpiece. The gripper 6 has a first inclined surface 602 at both ends of its bottom, and a second inclined surface 501 on the outer edge of the gripper seat 5 to prevent the gripper 6 from interfering with the gripper seat 5 when it opens. The worktable 2 is equipped with a Z-axis moving device. The cooperation between the Z-axis moving device and the X-axis and Y-axis devices enables the precise positioning and movement of the workpiece in three-dimensional space, improving the flexibility and efficiency of operation. At the same time, a mounting base 4 is set on the upper end of the Z-axis moving device, and a gripper seat 5 is set on the upper end of the mounting base 4. The gripper 6 is symmetrically installed on both sides of the gripper seat 5 through an embedded hinge structure, and combined with the drive assembly 7, it can stably clamp or release the workpiece, ensuring the stability of the workpiece during the glue application process. Meanwhile, the setting of the fixing pin 8 further fixes the position of the workpiece, preventing glue application errors caused by vibration or movement. This not only improves the precision and quality of adhesive application but also enhances the adaptability and versatility of the equipment, enabling it to meet the adhesive application needs of workpieces of different shapes and sizes. The embedded hinge structure includes embedded grooves 9 on both sides of the gripper seat 5. These grooves 9 form movable cavities 10 within the gripper seat 5, allowing the gripper 6 to move. The gripper 6 is embedded within the embedded grooves 9. Both the gripper 6 and the embedded grooves 9 have through holes 11, with connecting pieces 12 within the through holes 11 to ensure the gripper 6 is hinged within the embedded grooves 9. By creating embedded grooves 9 on both sides of the gripper seat 5 and forming movable cavities 10 for the gripper 6, flexible installation and stable movement of the gripper 6 are achieved. The gripper 6 is embedded within the embedded grooves 9, and the hinge is achieved through the connecting pieces 12 within the through holes 11. The design allows the gripper 6 to make precise angle adjustments while maintaining stability, improving its flexibility and adaptability, and ensuring the stability of the workpiece gripping process. This enhances the accuracy and efficiency of the adhesive application process. The drive assembly 7 includes a drive cylinder 701 mounted on the bottom of the mounting base. The drive cylinder 701 is equipped with a telescopic drive shaft 702. The bottom of the gripper 6 is located within the movable cavity 10 and has an arc-shaped drive protrusion 601 facing the opposite gripper 6. The top of the drive shaft 702 has a cone 703 that rigidly contacts the drive protrusion. The gripper 6 is normally in a gripping state. When the drive cylinder 701 drives the drive shaft 702 to extend, the cone 703 on the top of the protrusion makes rigid contact with the arc-shaped drive protrusion 601.When the cone 703 contacts the arc-shaped drive protrusion 601, the gripper 6 opens, allowing the workpiece to pass through and be placed between the gripper 6 simultaneously with the fixing pin 8. Once the workpiece is in place, the drive shaft 702 retracts, causing the gripper 6 to return to its normal position and clamp the workpiece.
[0039] like Figure 1-3The present invention provides the following technical solution: a Z-axis moving device for a glue applicator includes a Z-axis moving seat 13 disposed on the surface of a worktable 2. A Z-axis cavity 14 is formed in the middle of the Z-axis moving assembly. A first slide rail 16 for mounting a first slider 15 is provided inside the Z-axis cavity 14. A mounting base is fixedly disposed on the upper end of the first slider 15. A first drive motor 17 is provided at one end of the Z-axis moving seat 13, which enables the mounting base to move back and forth along the Z-axis. By setting the Z-axis moving seat 13 on the surface of the worktable 2 and installing the first slide rail 16 and the first slider 15 in the Z-axis cavity 14, precise back and forth movement of the mounting base along the Z-axis is achieved. The first drive motor 17 provides a stable driving force, ensuring the accuracy and stability of the movement process. X-axis movement... The device includes a movable crossbeam 18 mounted on the top of the mounting frame 3. Second slide rails 19 are symmetrically arranged at both ends of the movable crossbeam 18 along the X-axis. Second sliders 20 are slidably mounted on the second slide rails 19. A Y-axis moving device is mounted on the surface of the second slider 20. A transmission assembly for a second drive motor 1902 is provided at the outer end of the second slide rail 19. The transmission assembly enables the second slider 20 to drive the Y-axis moving device to reciprocate along the second slide rail 19. The second drive motor 1902 provides stable power to the second slider 20 through the transmission assembly, causing the Y-axis moving device to reciprocate. The actuator can move back and forth along the X-axis. The transmission assembly includes a mounting plate 1901 disposed at the outer end of the second slide rail 19. The second drive motor 1902 includes a central shaft 1902a and a drive wheel 1902b. The drive wheel 1902b is sleeved on the central shaft 1902a. One end of the mounting plate 1901 is provided with a first through hole 21, through which the drive wheel 1902b passes. The central shaft 1902a is also sleeved with a first driven wheel 22 that abuts against the drive wheel 1902b. The other end of the mounting plate 1901 away from the first through hole 21 is provided with a second through hole 23. A moving shaft 24 passes through the second through hole 23 and is placed inside the second slide rail 19. The moving shaft 24 is rotatably connected to the second slider 20. The rotation of the moving shaft 24 can drive the second slider 20. The slider 20 moves back and forth along the second slide rail 19. The moving shaft 24 is located on the same side as the first driven wheel 22, and the second driven wheel 25 is sleeved thereon. The first driven wheel 22 and the second driven wheel 25 are connected by a synchronous belt 26. The mounting plate 1901 is also provided with a dustproof shell 1902c. The second drive motor 1902 serves as a power source, and its drive wheel 1902b is sleeved on the central shaft 1902a, providing rotational power for the entire transmission assembly. The drive wheel 1902b passes through the first through hole 21 at one end of the mounting plate 1901, allowing the drive wheel 1902b to directly abut against the first driven wheel 22 to achieve power transmission. At the other end of the mounting plate 1901 away from the first through hole 21, a second through hole 23 is provided, and the moving shaft 24 passes through the second through hole 23.The movable shaft 24 is placed inside the second slide rail 19 and rotatably connected to the second slider 20. When the movable shaft 24 rotates, it drives the second slider 20 to move back and forth along the second slide rail 19, thereby realizing the position adjustment of the Y-axis moving device. The Y-axis moving device includes a Y-axis moving seat 27 mounted on the surface of the second slider 20. The surface of the Y-axis moving seat 27 is provided with a third slide rail 28 arranged along the Y-axis direction. A third slider 29 is slidably mounted on the third slide rail 28. The glue applicator is fixedly mounted on the surface of the third slider 29. One end of the Y-axis moving seat 27 is provided with a third drive motor 30 that can drive the third slider 29 to move along the Y-axis. On the surface of the Y-axis moving seat 27, three slide rails are arranged along the Y-axis direction. The third slider 29 is slidably mounted on the third slide rail 28 and can move back and forth in the Y-axis direction. The glue applicator is fixedly mounted on the surface of the third slider 29 and moves synchronously with the movement of the third slider 29. The glue applicator can achieve precise positioning and movement in the Y-axis direction while maintaining stability.
[0040] like Figure 1-3The present invention provides the following technical solution: a glue applicator includes a nozzle frame 31 and a glue spray head 32. The glue spray head 32 is installed on one side of the nozzle frame 31. A first mounting hole 33 is provided on the top of the nozzle frame 31. A horizontal rotating component 34 is installed in the first mounting hole 33. A fourth drive motor 35 is installed on the top of the horizontal rotating component 34. The horizontal rotating component 34 can drive the nozzle frame 31 to rotate horizontally. A second mounting hole 36 is provided on one side of the nozzle frame 31. A vertical rotating component 37 is installed in the second mounting hole 36. A fifth drive motor 35 is installed at one end of the vertical rotating component 37. 8. The other end of the vertical rotating component 37, away from the fifth drive motor 38, is equipped with a glue spraying head 32 via a fixed structure. The vertical rotating component 37 can drive the glue spraying head 32 to rotate vertically. The top of the horizontal rotating component 34 is fixedly provided with a connecting baffle 39 connected to the third slider 29. Through the horizontal rotation of the mounting bracket 3 and the vertical rotation of the glue spraying head 32, multi-angle and all-round glue application to the workpiece can be achieved, greatly improving the glue application efficiency. The glue spraying head 32 can rotate vertically, so that the glue can be applied more evenly to the surface of the workpiece, avoiding glue accumulation or other problems that may occur in traditional glue application methods. To prevent coating defects, the system can be easily integrated with other production equipment to form an automated production line for continuous production. Furthermore, the rotation speed and angle of the rotating component can be adjusted according to different working environments and requirements to adapt to various complex coating tasks. The spray head 32 is equipped with a fixing ring 40, and a mounting block 41 is located on the side of the fixing ring 40 facing the mounting frame 3. The mounting block 41 is fixedly connected to the vertical rotating component 37 via a connecting plate 42. The connecting plate 42 is L-shaped, and this structure provides stronger support. The support and stability ensure the positional accuracy of the spray nozzle 32 during operation. The stable fixing structure of the spray nozzle 32 helps to improve the operating performance of the entire glue application system, reduce the failure rate, and extend the service life of the equipment. Both the connecting plate 42 and the mounting plate 1901 are provided with adjustment grooves 43 for axial adjustment of the spray nozzle. By providing adjustment grooves 43 on the connecting plate 42 and the mounting plate 1901, the axial adjustment of the spray nozzle can be realized, allowing for fine adjustment of the position of the spray nozzle. This helps to achieve uniform distribution of glue on the workpiece surface, thereby accurately controlling the spray position and angle and improving the glue application accuracy.
[0041] The beneficial effects of this utility model are as follows: The upper end of the Z-axis moving device is provided with a mounting base 4, and the upper end of the mounting base 4 is provided with a gripper seat 5. The grippers 6 are symmetrically installed on both sides of the gripper seat 5 through an embedded hinge structure, and combined with the drive component 7, they can stably clamp or release the workpiece, ensuring the stability of the workpiece during the glue application process.
Claims
1. A glue applicator, comprising a first frame, a worktable disposed on the surface of the first frame, a mounting frame fixedly disposed on the upper end of the worktable, an X-axis moving device disposed on the upper end of the mounting frame, a Y-axis moving device disposed at one end of the X-axis moving device, and a glue applicator disposed at one end of the Y-axis moving device, characterized in that... The worktable surface is equipped with a Z-axis moving device, and the upper end of the moving device is provided with a mounting base. The upper end of the mounting base is provided with a gripper seat for mounting the grippers. The grippers are symmetrically mounted on both sides of the gripper seat through an embedded hinge structure. The bottom of the mounting base is provided with a driving component that enables the grippers to open or close. The top of the gripper seat is also fixedly provided with a fixing pin for inserting and fixing the workpiece between the grippers. The bottom of both ends of the grippers is provided with a first inclined surface, and the outer edge of the gripper seat is provided with a second inclined surface to avoid conflict between the grippers and the gripper seat when the grippers open.
2. The glue applicator according to claim 1, characterized in that: The embedded hinge structure includes embedded grooves on both sides of the gripper seat. The embedded grooves on both sides are located in the gripper seat to form a movable cavity for the gripper to move. The gripper is embedded in the embedded groove. Both the gripper and the embedded groove are provided with through holes. A connecting member is provided in the through hole to make the gripper hinged in the embedded groove.
3. The glue applicator according to claim 1, characterized in that: The Z-axis moving device includes a Z-axis moving seat disposed on the surface of the worktable. A Z-axis cavity is opened in the middle of the Z-axis moving assembly. A first slide rail for mounting a first slider is provided in the Z-axis cavity. The mounting base is fixedly disposed on the upper end of the first slider. A first drive motor is provided at one end of the Z-axis moving seat, which can cause the mounting base to move back and forth along the Z-axis.
4. The glue applicator according to claim 3, characterized in that: The drive assembly includes a drive cylinder mounted on the bottom of the mounting base. The drive cylinder is equipped with a telescopic drive shaft. The bottom of the gripper is located in the movable cavity and has an arc-shaped drive protrusion facing the opposite gripper. The top of the drive shaft is provided with a cone that is in rigid contact with the drive protrusion.
5. A glue applicator according to claim 3, characterized in that: The X-axis moving device includes a movable crossbeam mounted on the top of the mounting frame. The two ends of the movable crossbeam are symmetrically arranged with second slide rails along the X-axis. The second slide rails are slidably mounted with second sliders. The Y-axis moving device is mounted on the surface of the second slider. The outer end of the second slide rail is provided with a transmission component for a second drive motor to drive. The transmission component can cause the second slider to drive the Y-axis moving device to move back and forth along the second slide rail.
6. A glue applicator according to claim 5, characterized in that: The transmission assembly includes a mounting plate disposed at the outer end of the second slide rail. The second drive motor includes a central shaft and a drive wheel. The drive wheel is sleeved on the central shaft. One end of the mounting plate has a first through hole through which the drive wheel passes. The central shaft also has a first driven wheel that abuts against the drive wheel. The other end of the mounting plate away from the first through hole has a second through hole. A movable shaft passes through the second through hole and is placed inside the second slide rail. The movable shaft is rotatably connected to the second slider. The rotation of the movable shaft can drive the second slider to move back and forth along the second slide rail. The second driven wheel is sleeved on the same side of the movable shaft as the first driven wheel. The first driven wheel and the second driven wheel are connected by a synchronous belt. The mounting plate also has a dustproof shell.
7. A glue applicator according to claim 6, characterized in that: The Y-axis moving device includes a Y-axis moving seat mounted on the surface of the second slider. The surface of the Y-axis moving seat is provided with a third slide rail arranged along the Y-axis direction. The third slide rail is slidably mounted on the third slider. The glue applicator is fixedly mounted on the surface of the third slider. One end of the Y-axis moving seat is provided with a third drive motor capable of driving the third slider to move along the Y-axis.
8. A glue applicator according to any one of claims 1-7, characterized in that: The adhesive application device includes a nozzle holder and an adhesive spray head. The adhesive spray head is mounted on one side of the nozzle holder. A first mounting hole is provided on the top of the nozzle holder, and a horizontal rotating component is mounted in the first mounting hole. A fourth drive motor is mounted on the top of the horizontal rotating component, which can drive the nozzle holder to rotate horizontally. A second mounting hole is provided on one side of the nozzle holder, and a vertical rotating component is mounted in the second mounting hole. A fifth drive motor is mounted on one end of the vertical rotating component, and the adhesive spray head is mounted on the other end of the vertical rotating component away from the fifth drive motor. The vertical rotating component can drive the adhesive spray head to rotate vertically. A connecting baffle connected to a third slider is fixedly provided on the top of the horizontal rotating component.
9. A glue applicator according to claim 8, characterized in that: The spray nozzle is fitted with a fixing ring, and the fixing ring has a mounting block on the side facing the mounting frame. The mounting block and the vertical rotating component are fixedly connected by a connecting plate, which is L-shaped.
10. A glue applicator according to claim 9, characterized in that: Both the connecting plate and the mounting plate are provided with adjustment grooves for axial adjustment of the spray nozzle.
Citation Information
Patent Citations
Gummer
CN207188072U