Assembling device of scab scraping device

Abstract

The utility model relates to the technical field of medical instrument processing devices, in particular to a scab scraper assembling device which comprises a feeding assembly and a clamping assembly, the feeding assembly comprises a feeding bin, a transfer track and a transfer driver, the first end of the transfer track is in butt joint with the feeding bin, and the second end of the transfer track is located outside the feeding bin; the transfer driver is used for moving the scab scrapers located on the feeding bin to the second end of the transfer rail, and the clamping assembly is used for clamping the scab scrapers located at the second end of the transfer rail and then pushing the scab scrapers in the direction away from the second end of the transfer rail. In conclusion, the scab scraping device can be rapidly connected to one end of the puncture needle in a sleeved mode through the assembling device of the scab scraping device, so that the scab scraping device is assembled to the puncture needle in a sleeved mode, and production efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of medical instrument processing devices, in particular to an assembly device for a scab scraper. Background Art

[0002] A scraper is a medical device that is usually used in conjunction with a puncture needle. Specifically, before using the puncture needle for puncture, the scraper is used to remove the blood scab on the patient's needle hole. In order to facilitate the use of medical staff, after the scraper and the puncture needle are completed, the puncture needle and the scraper will be connected. The specific operation is to put the scraper on one end of the puncture needle. However, at present, the assembly process is still mainly completed by workers taking the scraper and puncture needle from two production lines respectively for assembly. Therefore, the efficiency of assembling the scraper to the puncture needle is low and cannot adapt to the needs of large-scale production. Utility Model Content

[0003] The purpose of the utility model is to provide an assembly device for a scab scraper, so as to solve the technical problem that the efficiency of assembling the scab scraper to the puncture needle is low and cannot adapt to the needs of large-scale production.

[0004] In order to achieve the above-mentioned purpose, the utility model provides an assembly device for a scraper, including a loading component and a clamping component, the loading component includes a loading bin, a transfer track and a transfer drive, the first end of the transfer track is connected to the loading bin, and the second end of the transfer track is located outside the loading bin, the transfer drive is used to move the scraper located in the loading bin to the second end of the transfer track, the clamping component is used to clamp the scraper located at the second end of the transfer track, and then push the scraper in a direction away from the second end of the transfer track.

[0005] Optionally, the clamping assembly includes a first base, a clamper, a first movable drive, a second movable drive and a rotation drive, the clamper is movably arranged on the first base, the rotation drive is connected to the clamper, the rotation drive is used to rotate the clamper so that the clamper can face the second end of the transfer track, the first movable drive is connected to the clamper, the first movable drive is used to move the clamper in a vertical direction, the second movable drive is connected to the clamper, the second movable drive is used to move the clamper in a first direction, and the rotation axis of the clamper is perpendicular to the first direction and perpendicular to the vertical direction.

[0006] Optionally, the clamper includes a clamping unit, a clamping frame and a rotating shaft, the bottom surface of the clamping frame is provided with a receiving groove penetrating along the first direction, the rotating shaft is provided in the receiving groove, the rotating shaft is rotatably connected to the two side groove walls of the receiving groove, the clamping unit is provided on the rotating shaft, the rotating driver is installed on the clamping frame, and the rotating driver is connected to the rotating shaft.

[0007] Optionally, the clamping assembly also includes a first guide rail and a second guide rail, the first guide rail extends along the first direction and is arranged on the first base, the second guide rail extends along the vertical direction and is arranged on the first guide rail, the second guide rail is slidably connected to the first guide rail along the first direction, and the clamper is slidably connected to the second guide rail along the vertical direction.

[0008] Optionally, it also includes a hose fixing assembly, which includes a second base and a tube clamp, a first tube clamp and a second tube clamp arranged on the second base in sequence from the second end away from the transfer track to the second end close to the transfer track. The tube clamp can be clamped to the hose of the puncture needle to adjust the posture of the puncture needle. The first tube clamp can be clamped to the hose of the puncture needle and moved in a direction away from the tube clamp to further adjust the posture of the puncture needle. The second tube clamp can be clamped to the hose of the puncture needle to fix the position of the puncture needle installed on one end of the scraper.

[0009] Optionally, the tube holder includes a first clamping block, and the hose fixing assembly also includes a second clamping block and a third movable driver, the second clamping block is fixedly arranged on the production line of the puncture needle and is located below the first clamping block, the first clamping block is arranged on the second base, the bottom surface of the first clamping block is provided with a first clamping slot, and the top surface of the second clamping block is provided with a second clamping slot for clamping the hose of the puncture needle, the third movable driver is connected to the first clamping block, and the third movable driver is used to move the first clamping block in a vertical direction, so that the first clamping slot is clamped to the hose of the puncture needle, and the second clamping slot and the first clamping slot are clamped to the hose of the puncture needle to adjust the posture of the puncture needle.

[0010] Optionally, the first clamping block is provided with a first abutment portion, a second abutment portion and a third abutment portion in sequence from the second end away from the transfer track to the second end close to the transfer track, the first abutment portion and the second abutment portion are located on both sides of the second clamping block along the first direction, the bottom surface of the second abutment portion is provided with a first card groove, and the first clamping block moves in the vertical direction, so that the bottom surface of the first abutment portion and the bottom surface of the third abutment portion abut against the hose of the puncture needle, the second card groove and the first card groove are clamped to the hose of the puncture needle, and the bottom surface of the first abutment portion and the bottom surface of the third abutment portion abut against the hose of the puncture needle to adjust the posture of the puncture needle.

[0011] Optionally, the first tube clamp includes a first clamp, a fourth movable driver and a fifth movable driver, the first clamp is arranged on the second base, the fourth movable driver is connected to the first clamp, the fourth movable driver is used to move the first clamp in a vertical direction so that the first clamp can clamp the hose of the puncture needle, and the fifth movable driver is used to move in a direction away from the tube clamp to adjust the posture of the puncture needle away from the tube clamp.

[0012] Optionally, the second tube clamp includes a second clamp and a sixth movable driver, the second clamp is arranged on the second base, the sixth movable driver is connected to the second clamp, and the sixth movable driver is used to move the second clamp in a vertical direction so that the second clamp can clamp the hose of the puncture needle.

[0013] Optionally, the transfer drive is installed on the loading bin, and the transfer drive is used to vibrate the loading bin so that the scraper located in the loading bin moves to the second end of the transfer track. The top surface of the transfer track is provided with a transfer trough extending along its length direction, and the transfer trough passes through to the first end of the transfer track. One end of the transfer trough is connected to the loading bin, and a clamping groove is provided on the top surface of the transfer track corresponding to the second end of the transfer track, and the clamping groove is connected to the other end of the transfer trough.

[0014] Compared with the prior art, the assembly device of the scab scraper of the utility model has the following advantages:

[0015] The loading assembly of the present invention is characterized in that the loading bin is used to store the finished scrapers, the first end of the transfer track is connected to the loading bin, and the second end is located outside the loading bin. The transfer drive can move the scraper located in the loading bin through the first end of the transfer track to the second end of the transfer track, thereby realizing the function of moving the scraper from the loading bin to the outside of the loading bin and sorting the scrapers from disorder to sequence. Moreover, whenever the scraper located at the second end of the transfer track is taken out, the scraper located at the second position can be quickly filled into the second end of the transfer track to adapt to the rhythm of high-efficiency production; further, the clamping assembly clamps the scraper located at the second end of the transfer track, and then pushes it in a direction away from the second end to push the clamped scraper toward one end of the puncture needle so that it is sleeved on the puncture needle; in summary, the assembly device of the scraper of the present invention can quickly sleeve the scraper on one end of the puncture needle so that the scraper sleeve is assembled on the puncture needle, which has high production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural diagram of the assembly device of the scab scraper of the present invention.

[0017] Figure 2 for Figure 1 A partial enlarged view of part A in the middle.

[0018] Figure 3 This is a structural schematic diagram of the assembly device of the scab scraper of the utility model from another perspective.

[0019] Figure 4 for Figure 3 A partial enlarged view of part B in the middle.

[0020] Figure markings: 1. loading assembly; 11. loading bin; 12. transfer track; 121. transfer trough; 122. clamping trough; 2. clamping assembly; 21. first base; 22. clamper; 221. clamping unit; 222. clamping frame; 223. rotating shaft; 23. rotating drive; 24. first guide rail; 25. second guide rail; 3. hose fixing assembly; 31. tube clamp; 311. first clamping block; 312. first abutting portion; 313. second abutting portion; 314. third abutting portion; 315. third movable drive; 32. first tube clamp; 321. first clamp; 322. fourth movable drive; 323. fifth movable drive; 33. second tube clamp; 331. second clamp; 332. sixth movable drive; 34. second base; 35. second clamping block; 4. puncture needle; 5. scraper. DETAILED DESCRIPTION

[0021] The following embodiments are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0022] In the description of the present invention, it should be understood that the terms "top", "bottom", "inside", "outside", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0023] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of this utility model, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0024] like Figures 1 to 4 As shown, the utility model is an assembly device for a scraper 5, comprising a loading component 1 and a clamping component 2, the loading component 1 comprising a loading bin 11, a transfer track 12 and a transfer drive, the first end of the transfer track 12 is docked with the loading bin 11, the second end of the transfer track 12 is located outside the loading bin 11, the transfer drive is used to move the scraper 5 located in the loading bin 11 to the second end of the transfer track 12, the clamping component 2 is used to clamp the scraper 5 located at the second end of the transfer track 12, and then push the scraper 5 in a direction away from the second end of the transfer track 12.

[0025] In the above technical solution, the loading bin 11 is used to store the finished scrapers 5, the first end of the transfer track 12 is connected to the loading bin 11, and the second end is located outside the loading bin 11. The transfer driver can move the scraper 5 located in the loading bin 11 through the first end of the transfer track 12 to the second end of the transfer track 12, thereby realizing the function of moving the scraper 5 from the loading bin 11 to the outside of the loading bin 11 and arranging the scrapers 5 from disorder to order. Moreover, whenever the scraper 5 located at the second end of the transfer track 12 is taken out, the scraper 5 located at the second end of the transfer track 12 is placed in the loading bin 11. The second scraper 5 can be quickly filled to the second end of the transfer track 12 to adapt to the rhythm of high-efficiency production; further, the clamping component 2 clamps the scraper 5 located at the second end of the transfer track 12, and then pushes it away from the second end to push the clamped scraper 5 toward one end of the puncture needle 4 so that it is sleeved on the puncture needle 4; in summary, the assembling device of the scraper 5 of the utility model can quickly sleeve the scraper 5 on one end of the puncture needle 4 so that the scraper 5 is assembled on the puncture needle 4, and the production efficiency is high; in addition, Figures 1 to 4 In order to see the structure clearly, the production line of the puncture needle 4 is ignored.

[0026] Furthermore, the gripper assembly 2 includes a first base 21, a gripper 22, a first mobile driver, a second mobile driver and a rotation driver 23. The gripper 22 is movably arranged on the first base 21. The rotation driver 23 is connected to the gripper 22. The rotation driver 23 is used to rotate the gripper 22 so that the gripper 22 can move toward the second end of the transfer track 12. The first mobile driver is connected to the gripper 22. The first mobile driver is used to move the gripper 22 in a vertical direction. The second mobile driver is connected to the gripper 22. The second The mobile driver is used to move the clamper 22 along the first direction, and the rotating shaft 223 of the clamper 22 is perpendicular to the first direction and perpendicular to the vertical direction, so that the clamper 22 can complete the movement to the second end of the transfer track 12 for clamping, and push it in the direction away from the second end of the transfer track 12. Specifically, the clamper 22 moves along the first direction to above the second end of the transfer track 12, lowers to a certain height in the vertical direction, clamps the scraper 5 located at the second end of the transfer track 12, rises to a certain height in the vertical direction, and moves along the first direction to push the clamper 22 toward one end of the puncture needle 4.

[0027] Furthermore, the clamper 22 includes a clamping unit 221, a clamping frame 222 and a rotating shaft 223. The bottom surface of the clamping frame 222 is provided with a receiving groove that passes through in a first direction. The rotating shaft 223 is provided in the receiving groove. The rotating shaft 223 is rotatably connected to the two side groove walls of the receiving groove. The clamping unit 221 is provided on the rotating shaft 223. The rotating driver 23 is installed on the clamping frame 222, and the rotating driver 23 is connected to the rotating shaft 223. wherein, a plurality of clamping units 221 may be provided on the rotating shaft 223, and the transfer track 12 may be provided with a plurality of channels along its width direction. The plurality of clamping units 221 respectively clamp the scrapers 5 on the channels to realize the function of assembling a plurality of scrapers 5 to the puncture needle 4 in one action, thereby further improving work efficiency.

[0028] Furthermore, the clamping assembly 2 also includes a first guide rail 24 and a second guide rail 25, the first guide rail 24 extends along the first direction and is arranged on the first base 21, the second guide rail 25 extends along the vertical direction and is arranged on the first guide rail 24, the second guide rail 25 is slidably connected to the first guide rail 24 along the first direction, and the clamper 22 is slidably connected to the second guide rail 25 along the vertical direction to improve the accuracy of the movement of the clamper 22 along the first direction and the vertical direction; wherein, the first mobile driver can be installed on the first base 21, connected to the second guide rail 25 and / or the clamper 22, and the second mobile driver can be installed on the first base 21 and / or the second guide rail 25, and connected to the clamper 22.

[0029] Furthermore, in order to enable the scraper 5 to be quickly fitted onto the puncture needle 4, a production line for the puncture needle 4 can be set on the side of the clamping component 2 away from the feeding component 1, and the puncture needle 4 is placed on the production line, and the puncture needle 4 can be transported along its length. Furthermore, during the transportation process, the production line is paused so that some of the puncture needles 4 briefly correspond to the clamping component 2. At this time, the clamping component 2 performs an action to assemble the scraper 5 to the puncture needle 4; in order to fix the puncture needle 4 in a uniform posture during the assembly action to ensure smooth assembly, the assembly device also includes a hose fixing component 3, and the hose fixing component 3 includes a second base 34 and a second base 34 arranged in sequence from the second end away from the transfer track 12 to the second end close to the transfer track 12. A clamping block 311, a first tube clamp 32 and a second tube clamp 33, wherein the first clamping block 311 can be clamped to the hose of the puncture needle 4 to adjust the posture of the puncture needle 4, the first tube clamp 32 can be clamped to the hose of the puncture needle 4 and move in the direction away from the first clamping block 311 to further adjust the posture of the puncture needle 4, and the second tube clamp 33 can be clamped to the hose of the puncture needle 4 to fix the position of the puncture needle 4 installed on one end of the scraper 5; wherein the first clamping block 311, the first tube clamp 32 and the second tube clamp 33 act in sequence to gradually pull the puncture needle 4 from its middle toward the direction close to the clamping component 2, and then fix it, so that in each assembly action, the puncture needle 4 corresponding to the clamping component 2 is in the same position facing the end of the clamping component 2.

[0030] Furthermore, the tube holder 31 includes a first clamping block 311 and a third movable driver 315, and the hose fixing assembly 3 also includes a second clamping block 35, the second clamping block 35 is fixedly arranged on the production line of the puncture needle 4, and is located below the first clamping block 311, the first clamping block 311 is arranged on the second base 34, the bottom surface of the first clamping block 311 is provided with a first clamping slot, and the top surface of the second clamping block 35 is provided with a second clamping slot for clamping the hose of the puncture needle 4, the third movable driver 315 is connected to the first clamping block 311, and the third movable driver 315 is used to move the first clamping block 311 in the vertical direction, thereby clamping the first clamping slot to the hose of the puncture needle 4, and the second clamping slot and the first clamping slot to the hose of the puncture needle 4 to adjust the posture of the puncture needle 4; wherein, the machine or staff only needs to place the middle part of the puncture needle 4 corresponding to the second clamping slot, and the first clamping block 311 can smoothly adjust the posture of the puncture needle 4 near the second clamping slot.

[0031] Furthermore, the first blocking block 311 is provided with a first abutting portion 312, a second abutting portion 313 and a third abutting portion 314 in sequence from the second end away from the transfer track 12 to the second end close to the transfer track 12. The first abutting portion 312 and the second abutting portion 313 are located on both sides of the second blocking block 35 along the first direction. The bottom surface of the second abutting portion 313 is provided with a first card groove. The first blocking block 311 moves in the vertical direction, so that the bottom surface of the first abutting portion 312 and the bottom surface of the third abutting portion 314 abut against the hose of the puncture needle 4, the second card groove and the first card groove are clamped to the hose of the puncture needle 4, and the bottom surface of the first abutting portion 312 and the bottom surface of the third abutting portion 314 abut against the hose of the puncture needle 4 to adjust the posture of the puncture needle 4; wherein the first blocking block 311 is provided with three abutting portions for increasing the range of adjusting the posture of the puncture tube.

[0032] Furthermore, the first tube clamp 32 includes a first clamper 321, a fourth movable driver 322 and a fifth movable driver 323. The first clamper 321 is arranged on the second base 34, and the fourth movable driver 322 is connected to the first clamper 321. The fourth movable driver 322 is used to move the first clamper 321 in the vertical direction so that the first clamper 321 can clamp the hose of the puncture needle 4. The fifth movable driver 323 is used to move in the direction away from the tube clamp 31 to adjust the posture of the puncture needle 4 away from the tube clamp 31; the specific adjustment actions are as follows: the first clamper 321 moves in the vertical direction, the first clamper 321 clamps the hose of the puncture needle 4, and the first clamper 321 moves in the direction away from the tube clamp 31 (first direction).

[0033] Furthermore, the second tube clamp 33 includes a second clamp 331 and a sixth movable driver 332. The second clamp 331 is arranged on the second base 34. The sixth movable driver 332 is connected to the second clamp 331. The sixth movable driver 332 is used to move the second clamp 331 in a vertical direction so that the second clamp 331 can be clamped on the hose of the puncture needle 4 to fix the puncture needle 4 for installing one end of the scraper 5.

[0034] Furthermore, the transfer drive is installed on the loading bin 11, and the transfer drive is used to vibrate the loading bin 11 so that the scraper 5 located in the loading bin 11 moves to the second end of the transfer track 12, and the top surface of the transfer track 12 is provided with a transfer groove 121 extending along its length direction, and the transfer groove 121 passes through the first end of the transfer track 12, and one end of the transfer groove 121 is docked with the loading bin 11, and the top surface of the transfer track 12 is provided with a clamping groove 122 at a position corresponding to the second end of the transfer track 12, and the clamping groove 122 is connected to the other end of the transfer groove 121; wherein, the loading component 1 is a vibrating loader, the transfer drive is a vibrator, the scraper 5 adjusts its posture by vibration, and passes through the transfer groove 121 and is fixed to the clamping groove 122, so as to facilitate the clamping operation of the clamping component 2.

[0035] Furthermore, in addition to the transport drive, other drives may be motors and piston cylinders.

[0036] Furthermore, the specific connection methods of fixed setting and fixed connection refer to the relative position relationship of two components that can be fixedly connected, including fixing by connecting parts, fixing by welding, fixing by adhesives, fixing by integral molding, and fixing by snap connections.

[0037] Furthermore, a sliding connection refers to a connection between two connected parts, in which one part can slide on the other part along a fixed track, including connection by sliding a slider into a slide groove, and connection by inserting a slide rod into a hole that matches the size profile of the slide rod.

[0038] Furthermore, the rotational connection refers to the ability of two connected parts to rotate, including connection through bearings and connection through clearance fit.

[0039] Furthermore, the connecting parts include fasteners, straps, ties, pneumatic connecting elements, hydraulic connecting elements, flange plates, Velcro, and buttons.

[0040] In summary, the embodiment of the present invention provides an assembly device for a scab scraper 5, and its technical effects are:

[0041] In the feeding assembly 1 of the present invention, the feeding bin 11 is used to store the finished scraper 5, the first end of the transfer track 12 is connected to the feeding bin 11, and the second end is located outside the feeding bin 11. The transfer driver can move the scraper 5 located in the feeding bin 11 through the first end of the transfer track 12 to the second end of the transfer track 12, thereby realizing the function of moving the scraper 5 from the feeding bin 11 to the outside of the feeding bin 11 and arranging the scrapers 5 from disorder to order. Moreover, whenever the scraper 5 located at the second end of the transfer track 12 is taken out, the scraper 5 can be put into storage. After the scraper 5 is out, the scraper 5 located in the second position can be quickly filled to the second end of the transfer track 12 to adapt to the rhythm of high-efficiency production; further, the clamping component 2 clamps the scraper 5 located at the second end of the transfer track 12, and then pushes it away from the second end to push the clamped scraper 5 toward one end of the puncture needle 4 so that it is sleeved on the puncture needle 4; in summary, the assembly device of the scraper 5 of the utility model can quickly sleeve the scraper 5 on one end of the puncture needle 4 so that the scraper 5 is assembled on the puncture needle 4, and the production efficiency is high.

[0042] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and replacements can be made without departing from the technical principles of the present invention. These improvements and replacements should also be regarded as the scope of protection of the present invention.

Claims

1. An assembly device for a scab scraper, characterized in that: The invention comprises a loading assembly (1) and a clamping assembly (2), wherein the loading assembly (1) comprises a loading bin (11), a transfer track (12) and a transfer drive, wherein the first end of the transfer track (12) is docked with the loading bin (11), the second end of the transfer track (12) is located outside the loading bin (11), the transfer drive is used to move the scraper (5) located in the loading bin (11) to the second end of the transfer track (12), and the clamping assembly (2) is used to clamp the scraper (5) located at the second end of the transfer track (12), and then push the scraper (5) in a direction away from the second end of the transfer track (12).

2. The scab scraper assembly device according to claim 1, characterized in that: The gripper assembly (2) includes a first base (21), a gripper (22), a first movable drive, a second movable drive and a rotation drive (23), wherein the gripper (22) is movably arranged on the first base (21), the rotation drive (23) is connected to the gripper (22), and the rotation drive (23) is used to rotate the gripper (22) so that the gripper (22) can be directed toward the second end of the transfer track (12), the first movable drive is connected to the gripper (22), and the first movable drive is used to move the gripper (22) in a vertical direction, the second movable drive is connected to the gripper (22), and the second movable drive is used to move the gripper (22) in a first direction, and the rotation axis (223) of the gripper (22) is perpendicular to the first direction and perpendicular to the vertical direction.

3. The scab scraper assembly device according to claim 2, characterized in that: The clamper (22) includes a clamping unit (221), a clamping frame (222) and a rotating shaft (223). The bottom surface of the clamping frame (222) is provided with a receiving groove extending along a first direction. The rotating shaft (223) is provided in the receiving groove. The rotating shaft (223) is rotatably connected to the groove walls on both sides of the receiving groove. The clamping unit (221) is provided on the rotating shaft (223). The rotating driver (23) is installed on the clamping frame (222). The rotating driver (23) is connected to the rotating shaft (223).

4. The scab scraper assembly device according to claim 2, characterized in that: The clamping assembly (2) further comprises a first guide rail (24) and a second guide rail (25), wherein the first guide rail (24) extends along a first direction and is arranged on the first base (21), and the second guide rail (25) extends along a vertical direction and is arranged on the first guide rail (24), the second guide rail (25) is slidably connected to the first guide rail (24) along the first direction, and the clamper (22) is slidably connected to the second guide rail (25) along the vertical direction.

5. The assembling device of the scab scraper according to claim 1, characterized in that: The invention also includes a hose fixing assembly (3), which includes a second base (34) and a tube clamp (31), a first tube clamp (32) and a second tube clamp (33) which are sequentially arranged on the second base (34) in a direction from the second end away from the transfer track (12) to the second end close to the transfer track (12). The tube clamp (31) can be clamped to the hose of the puncture needle (4) to adjust the posture of the puncture needle (4). The first tube clamp (32) can be clamped to the hose of the puncture needle (4) and moved in a direction away from the tube clamp (31) to further adjust the posture of the puncture needle (4). The second tube clamp (33) can be clamped to the hose of the puncture needle (4) to fix the position of the puncture needle (4) at one end of the scraper (5) installed.

6. The scab scraper assembly device according to claim 5, characterized in that: The tube holder (31) includes a first card block (311) and a third movable driver (315). The hose fixing assembly (3) also includes a second card block (35). The second card block (35) is fixed on the production line of the puncture needle (4) and is located below the first card block (311). The first card block (311) is provided on the second base (34). The bottom surface of the first card block (311) is provided with a first card slot. The top surface of the second card block (35) is provided with a second card slot for clamping the hose of the puncture needle (4). The third movable driver (315) is connected to the first card block (311). The third movable driver (315) is used to move the first card block (311) in a vertical direction, thereby clamping the first card slot to the hose of the puncture needle (4). The second card slot and the first card slot are clamped to the hose of the puncture needle (4) to adjust the posture of the puncture needle (4).

7. The scab scraper assembly device according to claim 6, characterized in that: The first clamping block (311) is provided with a first abutting portion (312), a second abutting portion (313) and a third abutting portion (314) in sequence from the second end away from the transfer track (12) to the second end close to the transfer track (12). The first abutting portion (312) and the second abutting portion (313) are located on both sides of the second clamping block (35) along the first direction. The bottom surface of the second abutting portion (313) is provided with a first slot. The first clamping block (311) moves in the vertical direction so that the bottom surface of the first abutting portion (312) and the bottom surface of the third abutting portion (314) abut against the hose of the puncture needle (4). The second slot and the first slot are clamped to the hose of the puncture needle (4), and the bottom surface of the first abutting portion (312) and the bottom surface of the third abutting portion (314) abut against the hose of the puncture needle (4) to adjust the posture of the puncture needle (4).

8. The scab scraper assembly device according to claim 5, characterized in that: The first tube clamp (32) includes a first clamp (321), a fourth movable driver (322) and a fifth movable driver (323), wherein the first clamp (321) is arranged on the second base (34), the fourth movable driver (322) is connected to the first clamp (321), the fourth movable driver (322) is used to move the first clamp (321) in a vertical direction so that the first clamp (321) can clamp the hose of the puncture needle (4), and the fifth movable driver (323) is used to move in a direction away from the tube clamp (31) to adjust the posture of the puncture needle (4) away from the tube clamp (31).

9. The scab scraper assembly device according to claim 5, characterized in that: The second tube clamp (33) includes a second clamp (331) and a sixth movable driver (332), wherein the second clamp (331) is arranged on the second base (34), and the sixth movable driver (332) is connected to the second clamp (331), and the sixth movable driver (332) is used to move the second clamp (331) in a vertical direction so that the second clamp (331) can clamp the hose of the puncture needle (4).

10. The scab scraper assembly device according to claim 1, characterized in that: The transfer driver is installed on the loading bin (11), and is used to vibrate the loading bin (11) so that the scraper (5) located in the loading bin (11) moves to the second end of the transfer track (12). The top surface of the transfer track (12) is provided with a transfer groove (121) extending along its length direction, and the transfer groove (121) passes through to the first end of the transfer track (12). One end of the transfer groove (121) is connected to the loading bin (11), and the top surface of the transfer track (12) is provided with a clamping groove (122) at a position corresponding to the second end of the transfer track (12), and the clamping groove (122) is connected to the other end of the transfer groove (121).

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