Dispensing platform material pushing device of automatic dispensing machine

Abstract

The utility model discloses a kind of dispensing platform material pushing devices of automatic dispensing machine, it is related to dispensing machine technical field, including base, the inside installation of base has first motor, the output end of first motor is connected with first threaded rod, the outer wall of first threaded rod is connected with first moving block, the inner wall of first moving block and base is slidingly connected, the top end of first moving block is fixedly connected with turnover assembly, turnover assembly includes the fixed frame of first moving block fixed connection;In the utility model, through turnover assembly, material placing angle can be flexibly adjusted by relying on dispensing head angle adjustment, material side, inclined plane and multi-direction dispensing demand can be easily coped with, effectively eliminate dispensing blind area device can be realized left and right two-way turnover by turnover assembly, cooperate with the stable clamping of material of fixed assembly, ensure that different surface dispensing point position can be accurately aligned, no longer be limited to single upper surface dispensing.

Description

Technical Field

[0001] This utility model relates to the field of dispensing machine technology, specifically to a material pushing device for an automatic dispensing machine's dispensing platform. Background Technology

[0002] Automatic dispensing machines are core equipment in fields such as electronics manufacturing, precision machinery, and new energy. Their dispensing accuracy and efficiency directly affect product assembly quality and production cycle time. The material delivery device of the dispensing platform, as a key actuator, is responsible for accurately transporting the materials to be dispensed to the dispensing station and, in conjunction with the dispensing head, completing multi-directional dispensing operations. As the industry's demands for product miniaturization, integration, and high precision increase, dispensing scenarios are becoming increasingly complex. This requires not only accurate linear positioning of the material delivery but also adaptation to dispensing needs at different angles and orientations.

[0003] In existing technologies, the material pushing devices of automatic dispensing machines are mostly fixed linear pushing mechanisms, meaning the pushing direction and angle are relatively fixed. They can only achieve linear conveying and positioning of materials on a horizontal plane, and cannot flexibly adjust the material's placement angle according to dispensing needs. They can only meet the dispensing requirements of the material's upper surface. When processing the material's sides, inclined surfaces, or multi-directional dispensing points is required, the dispensing head angle needs to be adjusted. However, if the dispensing head angle adjustment range is limited, it cannot cover all dispensing points, resulting in dispensing blind spots. This is particularly problematic for dispensing irregularly shaped materials or multi-faceted assembled materials.

[0004] In view of the above, this application is hereby submitted. Utility Model Content

[0005] The purpose of this invention is to provide a material pushing device for the dispensing platform of an automatic dispensing machine, so as to solve the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, this utility model provides a material pushing device for a dispensing platform of an automatic dispensing machine, including a base, a first motor installed inside the base, a first threaded rod connected to the output end of the first motor, a first moving block threadedly connected to the outer wall of the first threaded rod, the first moving block being slidably connected to the inner wall of the base, and a flipping component fixedly connected to the top of the first moving block.

[0007] The flipping assembly includes a fixed frame fixedly connected to the first movable block. A second motor is fixedly connected to the inner wall of one side of the fixed frame. A second threaded rod is connected to the output end of the second motor. A second movable block is slidably connected to the outer wall of the second threaded rod. A guide rail is fixedly connected to one side of the second movable block. A traction arm is slidably connected to the inner wall of the guide rail. A mounting plate is fixedly connected to the bottom end of the traction arm. Two pulleys are rotatably connected to both sides of the mounting plate. A limit plate is fixedly connected to the bottom and top of the fixed frame. Limit grooves are fixedly connected to both sides of the top of the limit plate. The shape of the limit plate is adapted to the shape of the pulley to limit the movement trajectory of the pulley.

[0008] Furthermore, a fixing assembly is installed inside the mounting plate. The fixing assembly includes a third motor that is fixedly connected to the inner wall of the mounting plate. The output end of the third motor is connected to a worm gear. A worm wheel is meshed with one side of the worm gear. A turntable is fixedly connected to the top of the worm wheel. Multiple connecting rods are rotatably connected to the outer wall of the turntable. Each connecting rod is rotatably connected to a clamp at the end away from the turntable.

[0009] Furthermore, a telescopic rod is installed inside the clamp, and a support plate is fixedly connected to the top of the telescopic rod. A spring is sleeved on the outer wall of the telescopic rod, and the end of the support plate away from the telescopic rod is an arc surface.

[0010] Furthermore, the inside of the fixed frame is provided with a slot that matches the second threaded rod, and the end of the second threaded rod away from the second motor is rotatably connected to the inner wall of the fixed frame.

[0011] Furthermore, the top of the turntable is rotatably connected to the inner wall of the mounting plate, and the outer wall of the turntable is provided with a rotation groove that matches the number of connecting rods.

[0012] Furthermore, there are four fixtures, which are arranged in a circular array with the center of the turntable as the center.

[0013] Furthermore, one end of the spring is fixedly connected to the inner wall of the clamp, and the other end is fixedly connected to the bottom end of the support plate, and the spring is sleeved on the outer wall of the telescopic rod.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. The material placement angle can be flexibly adjusted by relying on the angle adjustment of the dispensing head through the flipping component. It can easily meet the dispensing needs of the side, inclined surface and multi-directional dispensing of materials, and effectively eliminate the dispensing blind spot. The device can achieve bidirectional flipping by the flipping component, and with the fixed component, it can stably clamp the material to ensure that the dispensing points on different surfaces can be accurately aligned, no longer limited to dispensing on a single upper surface.

[0016] 2. The combination of a flip-up mounting plate and a multi-directional synchronous clamping fixture can adapt to materials of different sizes and shapes, achieving stable clamping and multi-angle dispensing without additional adjustments, thus enhancing the versatility of the equipment. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of a material pushing device for an automatic dispensing machine's dispensing platform.

[0018] Figure 2 This is a schematic diagram of the internal structure of a material pushing device for an automatic dispensing machine's dispensing platform.

[0019] Figure 3 This is a schematic diagram of the flipping component in the material pushing device of an automatic dispensing machine's dispensing platform;

[0020] Figure 4 This is a schematic diagram of the structure of a fixed component in the material pushing device of an automatic dispensing machine's dispensing platform;

[0021] Figure 5 This is a schematic diagram of the fixture in the material pushing device of an automatic dispensing machine's dispensing platform.

[0022] In the diagram: 1. Base; 2. First motor; 3. First threaded rod; 4. First moving block; 5. Fixing frame; 6. Second motor; 7. Second threaded rod; 8. Second moving block; 9. Guide rail; 10. Traction arm; 11. Mounting plate; 12. Pulley; 13. Limiting plate; 14. Third motor; 15. Worm gear; 16. Worm wheel; 17. Turntable; 18. Connecting rod; 19. Clamp; 20. Telescopic rod; 21. Spring; 22. Support plate. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figures 1-5This utility model provides a technical solution: a material pushing device for a dispensing platform of an automatic dispensing machine, including a base 1, a first motor 2 installed inside the base 1, a first threaded rod 3 connected to the output end of the first motor 2, a first moving block 4 threadedly connected to the outer wall of the first threaded rod 3, the first moving block 4 being slidably connected to the inner wall of the base 1, a flipping component fixedly connected to the top of the first moving block 4, and the first moving block 4 moving along the horizontal sliding trajectory of the inner wall of the base 1 under the drive of the first motor 2, eventually reaching the corresponding position of the dispensing station on the base 1, realizing a linear reciprocating motion in the horizontal direction.

[0025] The flipping assembly includes a fixed frame 5 fixedly connected to the first movable block 4. A second motor 6 is fixedly connected to the inner wall of one side of the fixed frame 5. A second threaded rod 7 is connected to the output end of the second motor 6. A second movable block 8 is slidably connected to the outer wall of the second threaded rod 7. A guide rail 9 is fixedly connected to one side of the second movable block 8. Driven by the second motor 6, the second movable block 8 reciprocates linearly along the horizontal axis of the second threaded rod 7, causing the guide rail 9 to move synchronously. A traction arm 10 is slidably connected to the inner wall of the guide rail 9. A mounting bracket is fixedly connected to the bottom end of the traction arm 10. The mounting plate 11 has two pulleys 12 rotatably connected to both sides. The bottom top of the fixed frame 5 is fixedly connected to a limiting plate 13. The top two sides of the limiting plate 13 are fixedly connected to limiting grooves. The shape of the limiting plate 13 is adapted to the shape of the pulleys 12 to limit the movement trajectory of the pulleys 12. With the traction arm 10 and the pulleys 12 moving along the trajectory of the limiting plate 13, it can stably achieve left and right bidirectional flipping, which is suitable for multi-faceted and multi-angle dispensing scenarios of materials. There is no need to add an additional rotating mechanism, which simplifies the operation process and improves the space utilization and work efficiency of the equipment.

[0026] See Figure 4 The mounting plate 11 has a fixing assembly installed inside. The fixing assembly includes a third motor 14 fixedly connected to the inner wall of the mounting plate 11. The output end of the third motor 14 is connected to a worm gear 15. A worm wheel 16 is meshed with one side of the worm gear 15. The worm gear 15 rotates along its own axis under the drive of the third motor 14. The worm wheel 16 rotates synchronously under the driving force of the rotation of the worm gear 15. A turntable 17 is fixedly connected to the top of the worm wheel 16. Multiple connecting rods 18 are rotatably connected to the outer wall of the turntable 17. A clamp 19 is rotatably connected to the end of each connecting rod 18 away from the turntable 17. The turntable 17 is fixedly coaxially with the worm wheel 16 and rotates synchronously with the worm wheel 16. The clamp 19 is slidably connected to the mounting plate 11. The clamp 19 is pulled by the connecting rods 18 to perform linear motion, thereby achieving clamping and releasing.

[0027] See Figure 5The clamp 19 has a telescopic rod 20 installed inside. The top of the telescopic rod 20 is fixedly connected to a support plate 22. A spring 21 is sleeved on the outer wall of the telescopic rod 20. The end of the support plate 22 away from the telescopic rod 20 is an arc surface. With the help of the elastic extension and contraction characteristics of the spring 21, the support plate 22 can automatically adjust the extension and contraction amount according to the actual size of the material. It can adapt to different materials within a certain size range without manual adjustment, thus expanding the adaptability range of the clamp 19, reducing the adjustment steps during changeover, and improving production flexibility.

[0028] See Figure 2 , Figure 3 The fixed frame 5 has a slot inside that matches the second threaded rod 7. The end of the second threaded rod 7 away from the second motor 6 is rotatably connected to the inner wall of the fixed frame 5 to avoid cantilever vibration caused by fixing one end of the second threaded rod 7. This ensures that there is no deviation or shaking during rotation, laying the foundation for the smooth movement of the second moving block 8 and the accuracy of subsequent flipping actions.

[0029] See Figure 4 There are four clamps 19, which are arranged in a circular array around the center of the turntable 17. The clamping force is applied evenly in four directions to ensure that the center of the material is precisely aligned with the center of the mounting plate 11 and the center of the turntable 17, thus avoiding the deviation of the dispensing position caused by force offset.

[0030] Working principle: When the third motor 14 is started, the output end drives the worm gear 15 to rotate. The worm gear 15 and the worm wheel 16 mesh to drive the turntable 17 to rotate. The turntable 17 pulls multiple clamps 19 toward the center through the connecting rod 18 until the clamps 19 contact the material surface. At this time, the telescopic rod 20 and the spring 21 in the clamp 19 cooperate to generate elastic buffer, so as to realize the self-adaptive clamping of the support plate 22.

[0031] Then the first motor 2 drives the first threaded rod 3 to rotate, and through the threaded transmission, the first moving block 4 slides along the inner wall of the base 1, pushing the flipping component and the clamped material directly below the preset dispensing station.

[0032] According to the dispensing angle requirements, the second motor 6 drives the second threaded rod 7 to rotate, causing the second moving block 8 to move the guide rail 9 horizontally. While the traction arm 10 slides within the guide rail 9, it is constrained by the movement trajectory of the pulleys 12 on both sides of the mounting plate 11 along the limiting groove of the limiting plate 13, realizing the left and right bidirectional flipping of the mounting plate 11 and the material until the surface to be dispensed is aligned with the dispensing head. After dispensing is completed, the second motor 6 rotates in the opposite direction to drive the mounting plate 11 to return to the horizontal position, the first motor 2 rotates in the opposite direction to send the material back to the initial position, and the third motor 14 rotates in the opposite direction to open the clamp 19. The operator removes the material, completing one work cycle.

[0033] The control method of this utility model is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art, which is common knowledge in the field. Furthermore, since this utility model is mainly used to protect mechanical devices, the control method and circuit connection will not be explained in detail here.

[0034] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A material pushing device for a dispensing platform of an automatic dispensing machine, comprising a base (1), characterized in that: The base (1) is equipped with a first motor (2), the output end of the first motor (2) is connected to a first threaded rod (3), the outer wall of the first threaded rod (3) is threadedly connected to a first moving block (4), the first moving block (4) is slidably connected to the inner wall of the base (1), and the top of the first moving block (4) is fixedly connected to a flipping component. The flipping assembly includes a fixed frame (5) fixedly connected to the first moving block (4). A second motor (6) is fixedly connected to the inner wall of one side of the fixed frame (5). A second threaded rod (7) is connected to the output end of the second motor (6). A second moving block (8) is slidably connected to the outer wall of the second threaded rod (7). A guide rail (9) is fixedly connected to one side of the second moving block (8). A traction arm (10) is slidably connected to the inner wall of the guide rail (9). A mounting plate (11) is fixedly connected to the bottom end of the traction arm (10). Two pulleys (12) are rotatably connected to both sides of the mounting plate (11). A limiting plate (13) is fixedly connected to the bottom top of the fixed frame (5). Limiting grooves are fixedly connected to both sides of the top of the limiting plate (13). The shape of the limiting plate (13) is adapted to the shape of the pulleys (12) to limit the movement trajectory of the pulleys (12).

2. The material pushing device for the dispensing platform of an automatic dispensing machine as described in claim 1, characterized in that: The mounting plate (11) is equipped with a fixing component, which includes a third motor (14) fixedly connected to the inner wall of the mounting plate (11). The output end of the third motor (14) is connected to a worm (15). A worm wheel (16) is meshed on one side of the worm (15). A turntable (17) is fixedly connected to the top of the worm wheel (16). A plurality of connecting rods (18) are rotatably connected to the outer wall of the turntable (17). A clamp (19) is rotatably connected to the end of each connecting rod (18) away from the turntable (17).

3. The material pushing device for the dispensing platform of an automatic dispensing machine as described in claim 2, characterized in that: The clamp (19) has a telescopic rod (20) installed inside. A support plate (22) is fixedly connected to the top of the telescopic rod (20). A spring (21) is sleeved on the outer wall of the telescopic rod (20). The end of the support plate (22) away from the telescopic rod (20) is an arc surface.

4. The material pushing device for the dispensing platform of an automatic dispensing machine as described in claim 3, characterized in that: The fixed frame (5) has a slot inside that is compatible with the second threaded rod (7), and the end of the second threaded rod (7) away from the second motor (6) is rotatably connected to the inner wall of the fixed frame (5).

5. The material pushing device for the dispensing platform of an automatic dispensing machine as described in claim 4, characterized in that: The top of the turntable (17) is rotatably connected to the inner wall of the mounting plate (11), and the outer wall of the turntable (17) is provided with a rotation groove that matches the number of connecting rods (18).

6. The material pushing device for the dispensing platform of an automatic dispensing machine as described in claim 5, characterized in that: The number of clamps (19) is four, and the four clamps (19) are arranged in a circular array with the center of the turntable (17) as the center.

7. The material pushing device for the dispensing platform of an automatic dispensing machine as described in claim 6, characterized in that: One end of the spring (21) is fixedly connected to the inner wall of the clamp (19), and the other end is fixedly connected to the bottom end of the support plate (22). The spring (21) is sleeved on the outer wall of the telescopic rod (20).

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