A kind of single-track PCB board buffer mechanism buffer mechanism

Abstract

The utility model discloses a kind of buffering mechanism of monorail PCB board buffer machine, including frame, buffering assembly is arranged on the frame, the buffering assembly includes drive frame and placing rack, the drive frame is slidably connected on frame, the placing rack is slidably connected on drive frame, motor is installed on the frame, placing plate is detachably installed on the placing rack, placing groove is evenly provided on the placing plate, control assembly is arranged between the placing rack and placing plate, the control assembly is used to control the locking of placing plate and placing rack, the control assembly includes chucking sleeve and moving ring, the chucking sleeve is installed on placing rack, the moving ring is slidably connected on chucking sleeve, first spring is connected between the moving ring and chucking sleeve, to solve the technical problem that the existing mechanism mentioned in background art cannot conveniently complete the buffering of PCB board in use process.

Description

Technical Field

[0001] This utility model relates to the field of buffer mechanism technology, and more specifically, it relates to a buffer mechanism for a single-track PCB board buffer machine. Background Technology

[0002] In the existing technology field, the caching mechanism of the single-track PCB board caching machine faces serious technical limitations in practical applications. The existing mechanism cannot easily complete the caching process of the PCB board during use, which leads to low production line efficiency and increased workload for operators.

[0003] The most serious technical defect of the existing mechanism is that it cannot quickly disassemble the fixing process between the placement rack and the placement board. The existing disassembly takes about 5 minutes, while the present invention only takes about 10 seconds. When it is necessary to replace the placement rack to adapt to PCB boards of different thicknesses, the operator usually needs to use special tools to disassemble multiple fasteners. The whole process is cumbersome and time-consuming. Traditional fixing methods mostly use bolt connections or complex buckle structures.

[0004] Equally troublesome is that existing mechanisms cannot quickly complete the process of fixing the placement rack and placement plate during use. After replacing the placement rack, the process of reinstalling and fixing it in place is also cumbersome and time-consuming. Operators need to accurately align multiple connection points, install fasteners one by one, and ensure that each connection point reaches the appropriate tightness to prevent loosening during operation. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] In view of the problems existing in the prior art, this utility model provides a buffering mechanism for a single-track PCB board buffering machine, so as to solve the technical problem mentioned in the background art that the existing mechanism cannot easily complete the buffering of PCB boards during use.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a buffer mechanism for a single-track PCB board buffer machine, comprising a frame, on which a buffer assembly is provided, the buffer assembly comprising a drive frame and a placement frame, the drive frame being slidably connected to the frame, the placement frame being slidably connected to the drive frame, a motor being mounted on the frame, a placement plate being detachably mounted on the placement frame, placement slots being evenly distributed on the placement plate, a control assembly being provided between the placement frame and the placement plate, the control assembly being used to control the locking of the placement plate and the placement frame, the control assembly comprising a clamping sleeve and a moving ring, the clamping sleeve being mounted on the placement frame, the moving ring being slidably connected to the clamping sleeve, and a first spring being connected between the moving ring and the clamping sleeve.

[0009] The present invention is further configured such that a threaded rod is connected to the output end of the motor, and the threaded rod is threadedly connected to the drive frame, thereby facilitating the movement of the drive frame.

[0010] The present invention is further configured such that a guide rod is installed on the frame, and the drive frame is slidably connected to the guide rod, thereby facilitating the movement of the drive frame by using the guide rod.

[0011] The present invention is further configured such that a moving rod is connected to the moving ring, a moving block is connected to the moving rod, and an abutment block is connected to one end of the moving rod. The cooperation of the various components facilitates the completion of the moving rod movement process.

[0012] The present invention is further configured such that a control ring is rotatably connected to the clamping sleeve, the control ring has a control groove and a through groove, the control groove is connected to the through groove, the control groove is adapted to the moving rod, and the through groove is adapted to the moving block. The cooperation of each component facilitates the completion of the rotation process of the control ring.

[0013] The present invention is further configured such that a fastening component is provided on the clamping sleeve, the fastening component includes a control sleeve and a flow groove, the control sleeve is rotatably connected to the clamping sleeve, the flow groove is formed on the control sleeve, one end of the control sleeve abuts against the abutting block, and a clamping block is rotatably connected to the clamping sleeve, the clamping block is adapted to the flow groove, and the outer side of the clamping block abuts against the inner side of the control sleeve. The cooperation of each component facilitates the completion of the rotation process of the control sleeve.

[0014] The present invention is further configured such that a second spring is connected between the clamping block and the clamping sleeve, and a clamping rod is connected to the placement plate, so that the compression process of the second spring is facilitated by the cooperation of the various components.

[0015] The present invention is further configured such that a clamping groove is provided on the clamping rod, the clamping groove is adapted to the clamping block, and a plate is placed on the placement groove, thereby facilitating the completion of the movement process of the clamping rod through the clamping groove.

[0016] (III) Beneficial Effects

[0017] Compared with the prior art, this utility model provides a buffer mechanism for a single-track PCB board buffer machine, which has the following beneficial effects:

[0018] 1. By driving the threaded rod with a motor, the height of the placement rack can be precisely adjusted, which solves the problem that traditional buffer mechanisms cannot flexibly adapt to different height requirements. The sliding connection design between the guide rod and the drive frame ensures the stability and balance of the entire buffer assembly during vertical movement, avoiding possible shaking or displacement during high-speed operation.

[0019] 2. The design of the moving ring and clamping sleeve connected by the first spring provides elastic buffering for the entire control process, effectively reducing the impact force during operation and protecting the PCB board and equipment components from damage. Through the coordinated work of the moving ring, moving rod and moving block, precise control of the control ring is achieved, making the entire control process more flexible and accurate.

[0020] 3. The design of the control sleeve and the flow groove allows the clamping block to be quickly moved out or inserted into the clamping groove, which greatly improves the disassembly and assembly efficiency of the placement plate and solves the problem of time-consuming disassembly and assembly of traditional mechanisms. The clamping block design connected by the second spring provides an automatic reset function for the entire fastening assembly, so that it can automatically return to its original position after being released, which is convenient for the next quick operation. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of the buffer mechanism of a single-track PCB board buffer machine according to this utility model;

[0022] Figure 2 This is a cross-sectional view of the structure of this utility model;

[0023] Figure 3 This is a partial cross-sectional structural schematic diagram of the present invention;

[0024] Figure 4 This is a schematic diagram of the structure of the control component of this utility model;

[0025] Figure 5 This is a schematic diagram of the fastening component in this utility model.

[0026] In the diagram: 1. Frame; 2. Drive frame; 3. Placement frame; 4. Motor; 5. Placement plate; 6. Placement slot; 7. Clamping sleeve; 8. Moving ring; 9. First spring; 10. Threaded rod; 11. Guide rod; 12. Moving rod; 13. Moving block; 14. Abutment block; 15. Control ring; 16. Control slot; 17. Through slot; 18. Control sleeve; 19. Flow slot; 20. Clamping block; 21. Second spring; 22. Clamping rod; 23. Clamping slot; 24. Plate. Detailed Implementation

[0027] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0028] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0029] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0030] Please see Figures 1-5 A buffer mechanism for a single-track PCB board buffer machine includes a frame 1, on which a buffer assembly is mounted. The buffer assembly includes a drive frame 2 and a placement frame 3. The drive frame 2 is slidably connected to the frame 1, and the placement frame 3 is slidably connected to the drive frame 2. A motor 4 is mounted on the frame 1. A placement plate 5 is detachably mounted on the placement frame 3. Placement slots 6 are evenly distributed on the placement plate 5. A control assembly is provided between the placement frame 3 and the placement plate 5. The control assembly is used to control the locking of the placement plate 5 and the placement frame 3. The control assembly includes a clamping sleeve 7 and a moving ring 8. The clamping sleeve 7 is mounted on the placement frame 3, and the moving ring 8 is slidably connected to the clamping sleeve 7. A first spring 9 is connected between the moving ring 8 and the clamping sleeve 7.

[0031] The output end of the motor 4 is connected to a threaded rod 10, which is threadedly connected to the drive frame 2.

[0032] A guide rod 11 is installed on the frame 1, and the drive frame 2 is slidably connected to the guide rod 11.

[0033] A movable rod 12 is connected to the movable ring 8, a movable block 13 is connected to the movable rod 12, and an abutment block 14 is connected to one end of the movable rod 12.

[0034] A control ring 15 is rotatably connected to the clamping sleeve 7. The control ring 15 has a control groove 16 and a through groove 17. The control groove 16 is connected to the through groove 17. The control groove 16 is adapted to the moving rod 12, and the through groove 17 is adapted to the moving block 13.

[0035] In this embodiment, the plate 24 is slidably installed along the placement groove 6 on the placement plate 5. When it needs to be moved to a higher position, the motor 4 drives the threaded rod 10 at the output end to rotate, thereby driving the drive frame 2 on the threaded rod 10 to slide along the guide rod 11, so that it slides to the appropriate position, completing the movement of the plate 24. Since the plate 24 has different thicknesses, the placement plate 5 needs to be replaced to accommodate plates 24 of different thicknesses. The motor 4 drives the placement frame 3 to descend to the maintenance position. At this time, when the moving block 13 aligns and passes through the groove 17, the moving ring 8 can be axially displaced. After rotating the control ring 15 so that the control groove 16 is engaged with the moving rod 12, the moving ring 8 is axially displaced. Locking, the moving ring 8 is slidably moved along the clamping sleeve 7, so that the first spring 9 between the moving ring 8 and the clamping sleeve 7 is compressed during the sliding movement, causing the moving rod 12, the moving block 13 and the abutment block 14 on it to move. When the moving block 13 passes through the through groove 17, the control ring 15 is rotated, and when the moving block 13 moves away from the through groove 17, the moving ring 8 is released, so that under the action of the elastic potential energy of the first spring 9, one end of the moving block 13 abuts against one end of the control ring 15, thereby completing the fixation of the moving ring 8. When the moving ring 8 is moved, one end of the moving rod 12 is moved out of the control sleeve 18, thereby releasing the fixation of the control sleeve 18.

[0036] Please see Figure 4-5 As a method of implementing a single-track PCB board buffer mechanism for fastening components: a fastening component is provided on the clamping sleeve 7. The fastening component includes a control sleeve 18 and a flow groove 19. The control sleeve 18 is rotatably connected to the clamping sleeve 7. The flow groove 19 is opened on the control sleeve 18. One end of the control sleeve 18 abuts against the abutting block 14. A clamping block 20 is rotatably connected on the clamping sleeve 7. The clamping block 20 is adapted to the flow groove 19. The outer side of the clamping block 20 abuts against the inner side of the control sleeve 18.

[0037] A second spring 21 is provided between the clamping block 20 and the clamping sleeve 7, and a clamping rod 22 is provided on the placement plate 5.

[0038] The clamping rod 22 has a clamping groove 23, which is adapted to the clamping block 20. The plate 24 is placed on the placement groove 6.

[0039] More specifically, after releasing the fixation of the control sleeve 18, the control sleeve 18 is rotated along the clamping sleeve 7. When the control sleeve 18 rotates, the flow groove 19 on the control sleeve 18 is adjusted to be aligned with the clamping block 20, thereby releasing the contact with the clamping block 20. At this time, the clamping sleeve 7 is slid along the clamping rod 22. When the clamping sleeve 7 moves, under the action of the elastic potential energy of the second spring 21, one end of the clamping block 20 is moved out of the clamping groove 23. At this time, the placement rack 3 is slid out along the clamping rod 22. Different placement racks 3 can be slid along the clamping rod 22 to make the placement rack 3 close to the placement plate 5. Then, the above operation is repeated in reverse to complete the fixation of the new placement rack 3.

[0040] In summary, during use or operation of the overall equipment: the plate 24 is slidably moved and installed along the placement groove 6 on the placement plate 5. When it needs to be moved to a higher position, the motor 4 drives the threaded rod 10 at the output end to rotate, thereby causing the drive frame 2 on the threaded rod 10 to slide along the guide rod 11 until it slides to the appropriate position, completing the movement of the plate 24. Since the plate 24 has different thicknesses, the placement plate 5 needs to be replaced to accommodate plates of different thicknesses. The motor 4 drives the placement frame 3 to descend to the maintenance position. At this time, when the moving block 13 aligns and passes through the groove 17, the moving ring 8 can be axially displaced. After rotating the control ring 15 so that the control groove 16 engages with the moving rod 12, the movement is completed. Ring 8 is axially locked. The movable ring 8 slides along the clamping sleeve 7, which compresses the first spring 9 between the movable ring 8 and the clamping sleeve 7 during the sliding movement. This causes the movable rod 12, movable block 13, and abutment block 14 on it to move. When the movable block 13 passes through the through groove 17, the control ring 15 is rotated. When the movable block 13 moves away from the through groove 17, the movable ring 8 is released. Under the action of the elastic potential energy of the first spring 9, one end of the movable block 13 abuts against one end of the control ring 15, thereby fixing the movable ring 8. When the movable ring 8 is moved, one end of the movable rod 12 is moved out of the control sleeve 18, thereby releasing the fixation of the control sleeve 18.

[0041] After releasing the control sleeve 18, rotate the control sleeve 18 along the clamping sleeve 7. When the control sleeve 18 rotates, adjust the flow groove 19 on the control sleeve 18 to be aligned with the clamping block 20, thereby releasing the contact with the clamping block 20. At this time, slide the clamping sleeve 7 along the clamping rod 22. When the clamping sleeve 7 moves, under the action of the elastic potential energy of the second spring 21, drive one end of the clamping block 20 to move out of the clamping groove 23. At this time, slide the placement rack 3 along the clamping rod 22 to move it out. Different placement racks 3 can be slid along the clamping rod 22 to make the placement rack 3 close to the placement plate 5. Then repeat the above operation in reverse to complete the fixing of the new placement rack 3.

[0042] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. A buffering mechanism of a single track PCB board buffer, comprising a frame body (1), characterized in that: A buffer assembly is provided on the frame (1). The buffer assembly includes a drive frame (2) and a placement frame (3). The drive frame (2) is slidably connected to the frame (1). The placement frame (3) is slidably connected to the drive frame (2). A motor (4) is installed on the frame (1). A placement plate (5) is detachably installed on the placement frame (3). Placement slots (6) are evenly opened on the placement plate (5). A control assembly is provided between the placement frame (3) and the placement plate (5). The control assembly is used to control the locking of the placement plate (5) and the placement frame (3). The control assembly includes a clamping sleeve (7) and a moving ring (8). The clamping sleeve (7) is installed on the placement frame (3). The moving ring (8) is slidably connected to the clamping sleeve (7). A first spring (9) is connected between the moving ring (8) and the clamping sleeve (7).

2. The buffering mechanism of the single track PCB buffering machine according to claim 1, characterized in that: The output end of the motor (4) is connected to a threaded rod (10), which is threadedly connected to the drive frame (2).

3. The buffering mechanism of a single track PCB buffer machine according to claim 2, characterized in that: The frame (1) is equipped with a guide rod (11), and the drive frame (2) is slidably connected to the guide rod (11).

4. The buffering mechanism of the single track PCB buffering machine according to claim 3, characterized in that: A moving rod (12) is connected to the moving ring (8), a moving block (13) is connected to the moving rod (12), and an abutment block (14) is connected to one end of the moving rod (12).

5. The buffering mechanism of a single track PCB buffer machine according to claim 4, characterized in that: The clamping sleeve (7) is rotatably connected to a control ring (15). The control ring (15) has a control groove (16) and a through groove (17). The control groove (16) is connected to the through groove (17). The control groove (16) is adapted to the moving rod (12). The through groove (17) is adapted to the moving block (13).

6. The buffering mechanism of a single track PCB buffering machine according to any one of claims 1-5, characterized in that: The clamping sleeve (7) is provided with a fastening component, which includes a control sleeve (18) and a flow groove (19). The control sleeve (18) is rotatably connected to the clamping sleeve (7), and the flow groove (19) is opened on the control sleeve (18). One end of the control sleeve (18) abuts against the abutting block (14). The clamping sleeve (7) is rotatably connected with a clamping block (20), which is adapted to the flow groove (19). The outer side of the clamping block (20) abuts against the inner side of the control sleeve (18).

7. The buffering mechanism of a single track PCB buffer machine according to claim 6, characterized in that: A second spring (21) is provided between the clamping block (20) and the clamping sleeve (7), and a clamping rod (22) is provided on the placement plate (5).

8. The buffering mechanism of a single track PCB buffer machine according to claim 7, characterized in that: The clamping rod (22) has a clamping groove (23) which is adapted to the clamping block (20). The plate (24) is placed on the placement groove (6).

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