A brush embryo transfer mechanism

Abstract

The utility model discloses a kind of brush embryo transfer mechanism, including main body, the bottom of the main body has the sliding block for horizontal sliding connection, swing arm is rotatably connected on the main body, the end of the swing arm is provided with clamp for clamping brush embryo, the first drive source for driving swing arm rotation is arranged on the main body, clamp on main body can be used to clamp brush embryo, then by the second drive source driving main body horizontal movement realizes the transport of brush embryo, after clamping brush embryo, it can be horizontally transported to the place of hair-planting machine and hair trimming machine, by the first drive source, swing arm can be driven to rotate to realize the steering of before and after, facilitate the grasping and placement of brush embryo, realize the good automatic transport of brush embryo, effectively reduce artificial, improve production efficiency.

Description

Technical Field

[0001] This utility model relates to the field of transportation structures, and in particular to a brush transfer mechanism. Background Technology

[0002] Brushes are one of the main tools in people's daily lives, and they have gradually diversified according to different uses. The brush blank refers to the basic part of the brush before bristle implantation. In the actual production process, the brush blank is first automatically fed, and then after being marked, it is sent to the bristle implantation machine for drilling and bristle implantation. After the bristle implantation is completed, it is sent to the bristle trimming machine to complete the bristle trimming and realize the entire production of the brush.

[0003] With the continuous development of social technology, production and manufacturing are gradually becoming more automated. In the past, the transportation of brush blanks to the tufting machine and subsequent transfer to the trimming machine mostly required manual handling, which was not only labor-intensive but also inefficient. How to achieve automated transfer of brush blanks is an urgent problem to be solved. Utility Model Content

[0004] To further reduce labor costs and improve production efficiency, this application provides a brush transfer mechanism.

[0005] This application provides a brush-type blank transfer mechanism, which adopts the following technical solution: A brush blank transfer mechanism includes a main body, the bottom of which has a slider for horizontal sliding connection, a swing arm rotatably connected to the main body, the end of which is provided with a clamp for gripping the brush blank, and a first drive source for driving the swing arm to rotate on the main body.

[0006] Optionally, the swing arms are symmetrically arranged on opposite sides of the main body.

[0007] Optionally, the first driving source includes a first motor, a transmission wheel, and a transmission belt. The transmission wheel includes a driving wheel and a driven wheel. The transmission belt connects the driving wheel and the driven wheel. A rotating shaft connected to the swing arm is rotatably connected to the main body. The driving wheel is installed at the output end of the first motor, and the driven wheel is installed on the rotating shaft.

[0008] Optionally, the main body is provided with a second drive source for driving it to move horizontally. The second drive source includes a second motor and a drive wheel. The drive wheel is installed at the output end of the second motor and is used to engage with a toothed belt to achieve movement.

[0009] Optionally, guide wheels are rotatably connected to both sides of the main body corresponding to the drive wheel.

[0010] Optionally, the main body is provided with a tensioning pulley for tensioning the transmission belt.

[0011] Optionally, the main body is provided with a groove for the tensioning wheel to slide, and the end of the tensioning wheel is threadedly connected with a clamping nut, which is used to abut against the surface of the main body.

[0012] Optionally, the clamp includes a drive assembly and clamping rods disposed opposite each other, the drive assembly driving the clamping rods on both sides to move toward each other.

[0013] Optionally, the drive assembly includes a base, a movable plate, a clamping plate, and a connecting rod. The base is provided with a drive cylinder for driving the movable plate to rise and fall. The middle part of the clamping plate is rotatably connected to the base. One end of the connecting rod is hinged to one end of the movable plate, and the other end of the connecting rod is hinged to the movable plate. The clamping rod is installed on the end of the clamping plate away from the connecting rod.

[0014] Optionally, the outer diameter of the driving wheel is smaller than the outer diameter of the driven wheel.

[0015] In summary, this application includes at least one of the following beneficial technical effects: 1. The clamp on the main body can be used to clamp the brush blank, and then the main body is driven to move horizontally by the second drive source to realize the transportation of the brush blank. After clamping the brush blank, it can be transported horizontally to the tufting machine and the trimming machine. The swing arm can be driven to rotate by the first drive source to realize the forward and backward turning, which facilitates the gripping and placement of the brush blank, realizes the automatic transportation and unloading of the brush blank, effectively reduces manual labor and improves production efficiency. 2. The tensioner pulley can keep the transmission belt in a good transmission state. After long-term use, the position of the tensioner pulley can be adjusted to maintain the tension. Adjustment is simple and convenient; just turn the tightening nut. 3. Two sets of swing arms and clamps are symmetrically arranged, which can simultaneously realize the gripping and transportation of two brush blanks, effectively improving the conveying efficiency; 4. The drive cylinder drives the movable plate to rise and fall, and the clamping plate can be flipped by the linkage to achieve clamping and loosening. The overall structure of the fixture is simple, with few parts, high transmission efficiency and good clamping stability. Attached Figure Description

[0016] Figure 1 This is a structural diagram from a first-view perspective of an embodiment of this application.

[0017] Figure 2 This is a structural diagram from a second perspective of an embodiment of this application.

[0018] Figure 3 This is an internal structural diagram of an embodiment of this application.

[0019] Figure 4 This is a result diagram from the bottom view of an embodiment of this application.

[0020] Figure 5This is a schematic diagram of the connection structure between the gear and an embodiment of this application.

[0021] Figure 6 This is a scene distribution diagram when used in the embodiments of this application. Explanation of reference numerals in the attached figures: 1. Main body; 2. Slider; 3. Swing arm; 4. Rotating shaft; 5. Mounting cavity; 6. Fixture; 7. Brush blank; 8. First motor; 9. Transmission belt; 10. Driving wheel; 11. Driven wheel; 12. Tensioning wheel; 13. Central shaft; 14. Slide groove; 15. Clamping nut; 16. Second motor; 17. Drive wheel; 18. Toothed belt; 19. Guide wheel; 20. Clamping rod; 21. Base; 22. Drive cylinder; 23. Movable plate; 24. Clamping plate; 25. Connecting rod; 26. Brush blank conveyor; 27. Marking machine; 28. Hair grafting machine; 29. ​​Hair trimming machine; 30. Shaft; 31. Robotic arm; 32. Clamping area. Detailed Implementation

[0022] The following is in conjunction with the appendix Figures 1-6 This application will be described in further detail.

[0023] A type of blank transfer mechanism, such as Figure 1 and Figure 2 As shown, the device includes a main body 1. A slider 2 for horizontal sliding is fixed at the bottom of the main body 1. Four sliders 2 are symmetrically arranged. In actual use, the sliders 2 slide and adapt to the installed track to realize the horizontal movement of the main body 1 on the track. Swing arms 3 are rotatably connected on the symmetrical sides of the main body 1. A rotating shaft 4 is passed through the main body 1. The swing arms 3 are connected to both ends of the rotating shaft 4. A hollow mounting cavity 5 is provided inside the main body 1. A first drive source is provided in the mounting cavity 5 to drive the rotating shaft 4 and the swing arms 3 to rotate. A clamp 6 for gripping brush blanks 7 is provided at the end of the swing arms 3 away from the rotating shaft 4. The clamp 6 on the symmetrically arranged swing arms 3 can grip two brush blanks 7 at the same time, improving the conveying efficiency of the brush blanks 7.

[0024] like Figure 1 and Figure 2As shown, the first driving source includes a first motor 8, a transmission wheel, and a transmission belt 9. The first motor 8 is fixedly mounted on the main body 1 and is horizontally arranged. The transmission wheel includes a driving wheel 10 and a driven wheel 11. The driving wheel 10 is mounted on the output end of the first motor 8, and the driven wheel 11 is mounted on the rotating shaft 4. The transmission belt 9 connects the driving wheel 10 and the driven wheel 11. Thus, when the first motor 8 drives the driving wheel 10 to rotate, the transmission belt 9 drives the driven wheel 11 to rotate, thereby driving the rotating shaft 4 and the swing arm 3 to rotate. The swing arm 3 swings back and forth to pick up and put down the brush blanks 7 in different areas, expanding the area for picking up and putting down the brush blanks 7 and improving practicality. In this embodiment, the diameter of the driving wheel 10 is smaller than the diameter of the driven wheel 11, so that the purpose of deceleration is achieved synchronously during the transmission process, avoiding the situation where the rotation speed of the swing arm 3 is too fast. The transmission belt 9 is a synchronous belt to improve the stability of the transmission.

[0025] like Figure 1 and Figure 2 As shown, a tensioning wheel 12 for tensioning the transmission belt 9 is provided on the main body 1. The tensioning wheel 12 has a central shaft 13 at its center, and the tensioning wheel 12 is rotatably connected to the central shaft 13. A horizontal sliding groove 14 is provided on the main body 1, and the central shaft 13 is horizontally slidably connected to the sliding groove 14. The position of the tensioning wheel 12 can be adjusted by sliding the central shaft 13. A locking nut 15 is threaded to the end of the central shaft 13. The locking nut 15 is used to lock the position of the tensioning wheel 12 against the surface of the main body 1. When the transmission belt 9 becomes partially loose after long-term use, the position of the tensioning wheel 12 can be adjusted to maintain the tension. Adjustment is simple and convenient; just rotate the locking nut 15.

[0026] like Figures 3-5 As shown, a second drive source is provided on the main body 1 to drive its horizontal movement. The second drive source includes a second motor 16 and a drive wheel 17. The second motor 16 is set vertically downward and is also installed in the mounting cavity 5 of the main body 1 to achieve a compact structure. The output end of the second motor 16 extends out of the bottom of the main body 1, and the drive wheel 17 is installed on the output end of the second motor 16. In actual use, a toothed belt 18 that meshes with the drive wheel 17 is fixedly set on the track to be installed. In addition, guide wheels 19 are provided on both sides of the bottom of the main body 1 corresponding to the drive wheel 17 to guide the toothed belt 18. In this embodiment, the drive wheel 17 is a synchronous wheel. In this way, the second motor 16 drives the drive wheel 17 to rotate. Relying on the meshing of the drive wheel 17 and the toothed belt 18, the main body 1 is driven to move linearly and reciprocally in the horizontal direction, so as to achieve good horizontal transportation of the brush blank 7.

[0027] like Figure 1 and Figure 2As shown, the clamp 6 includes a drive assembly and four clamping rods 20 arranged opposite each other. The drive assembly is used to drive the opposite clamping rods 20 to move towards or away from each other to achieve clamping and releasing. The drive assembly includes a base 21, a drive cylinder 22, a movable plate 23, a clamping plate 24, and a connecting rod 25. The drive cylinder 22 is mounted on the base 21 and drives the movable plate 23 to move vertically up and down. The movable plate 23 is fixed on the piston rod of the drive cylinder 22. The middle part of the clamping plate 24 is rotatably connected to the base 21 via a shaft 30. One end of the connecting rod 25 is hinged to one end of the clamping plate 24, and the other end of the connecting rod 25 is hinged to the movable plate 23. The end of the clamping plate 24 away from the connecting rod 25 forms the clamping end, and the clamping rod 20 is fixedly installed on the clamping end. In this way, when the driving cylinder 22 drives the movable plate 23 to rise and fall vertically, the clamping plate 24 is rotated by the connecting rod 25 to realize the clamping rod 20 clamping in opposite directions or releasing in opposite directions, so as to realize the clamping or releasing of the brush blank 7. The fixture 6 has a simple overall structure, few parts, high transmission efficiency and good clamping stability.

[0028] like Figure 6 The diagram illustrates the usage scenario of this embodiment, specifically a tufting integrated machine. This machine includes a brush blank conveyor 26, a marking machine 27, a robotic arm 31, a brush blank transfer mechanism, a tufting machine 28, and a trimming machine 29. The brush blank 7 is fed onto and transported to the marking machine 27 via the brush blank conveyor 26 for marking. After marking, the brush blank is clamped by the robotic arm 31 and placed in the clamping area 32. The brush blank transfer mechanism then picks up the brush blank 7 from the clamping area and moves horizontally to transport it to the designated area. The bristle implantation machine drills holes at 28 points to implant bristles. After the bristles are implanted, the brush blank 7 is picked up by the clamp 6 on the brush blank transfer mechanism. The brush blank transfer mechanism moves horizontally in the opposite direction to the bristle trimming machine 29 for bristle trimming. Since the clamping area 32 and the bristle trimming machine 29 are located on opposite sides of the brush blank transfer mechanism, the gripping position can be switched by driving the swing arm 3 to flip back and forth with the help of the first drive source. This effectively realizes the automatic transfer of the brush blank 7 in each stage, achieving full automation of the transfer, effectively improving production efficiency and reducing labor.

[0029] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A brush transfer mechanism, characterized in that: The device includes a main body (1), the bottom of which has a slider (2) for horizontal sliding connection. A swing arm (3) is rotatably connected to the main body (1). The end of the swing arm (3) is provided with a clamp (6) for gripping a brush blank (7). The main body (1) is provided with a first drive source for driving the swing arm (3) to rotate. The first drive source includes a first motor (8), a transmission wheel, and a transmission belt (9). The transmission wheel includes a driving wheel (10) and a driven wheel (11). The transmission belt (9) connects the driving wheel (10) and the driven wheel (11). The main body (1) is rotatably connected to a rotating shaft (4) connected to a swing arm (3). The driving wheel (10) is installed at the output end of the first motor (8). The driven wheel (11) is installed on the rotating shaft (4). The main body (1) is provided with a second driving source that drives it to move horizontally. The second driving source includes a second motor (16) and a driving wheel (17). The driving wheel (17) is installed at the output end of the second motor (16). The driving wheel (17) is used to mesh with a toothed belt (18) to achieve movement.

2. The brush transfer mechanism according to claim 1, characterized in that: The swing arms (3) are symmetrically arranged on opposite sides of the main body (1).

3. The blank transfer mechanism according to claim 1, characterized in that: Guide wheels (19) are rotatably connected to both sides of the main body (1) corresponding to the drive wheel (17).

4. The blank transfer mechanism according to claim 1, characterized in that: The main body (1) is provided with a tensioning wheel (12) for the tensioning transmission belt (9).

5. The blank transfer mechanism according to claim 4, characterized in that: The main body (1) has a groove (14) for the tension wheel (12) to slide. The end of the tension wheel (12) is threaded with a clamping nut (15), which is used to abut against the surface of the main body (1).

6. The blank transfer mechanism according to claim 1, characterized in that: The clamp (6) includes a drive assembly and clamping rods (20) arranged opposite to each other. The drive assembly drives the clamping rods (20) on both sides to move towards each other.

7. The blank transfer mechanism according to claim 6, characterized in that: The drive assembly includes a base (21), a movable plate (23), a clamping plate (24), and a connecting rod (25). The base (21) is provided with a drive cylinder (22) for driving the movable plate (23) to rise and fall. The middle part of the clamping plate (24) is rotatably connected to the base (21). One end of the connecting rod (25) is hinged to one end of the movable plate (23), and the other end of the connecting rod (25) is hinged to the movable plate (23). The clamping rod (20) is installed on the end of the clamping plate (24) away from the connecting rod (25).

8. The blank transfer mechanism according to claim 1, characterized in that: The outer diameter of the driving wheel (10) is smaller than the outer diameter of the driven wheel (11).

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