Clamp head seat crack polishing mechanism

Abstract

The utility model provides a clamp head seat crack polishing mechanism, and belongs to the technical field of polishing equipment. The adjustable polishing device comprises a base, an adjustable polishing mechanism is arranged on the base, the adjustable polishing mechanism comprises a polishing belt and an adjustable polishing belt driving assembly connected with the polishing belt, and the polishing belt penetrates into a crack of a tong head seat. The angle and the left-right direction of the polishing belt driven by the adjustable polishing belt driving assembly can be adjusted during polishing, polishing of all positions in a crack can be completed under the condition that the tong head base is not turned over, and the polishing efficiency is high.

Description

Technical Field

[0001] The utility model belongs to the technical field of polishing equipment and relates to a clamp head seat gap polishing mechanism. Background Art

[0002] Sampling forceps are medical devices widely used in clinical practice. When in use, the sampling forceps are inserted into the human body through the clamp channel of the endoscope. The sampling forceps are opened during use to clamp tissue samples for subsequent pathological research based on the samples. The forceps head is an important part of the sampling forceps and is used to install and fix the clamps for clamping tissue samples. During the processing of the forceps head, the gap of the forceps head needs to be polished, but the polishing equipment in the existing technology can only polish one side of the gap at a time. Therefore, the forceps head needs to be removed and replaced during the polishing process, and the polishing efficiency is low.

[0003] For example, a Chinese patent discloses a milling device for the head seat of an endoscopic sampling forceps [application number: 202221481507.X], which includes a base plate, an active disc cam and a roller follower. A support column and a linear slide module are provided on the base plate. The linear slide module is provided with a vertical plate. An upper end plate and a lower end plate are provided on the side of the vertical plate. A guide rod is provided between the upper end plate and the lower end plate. A slider is provided on the guide rod. An elastic reset mechanism is provided between the upper end plate and the slider. A mounting seat is provided on the outer side of the slider. A main shaft is provided on the mounting seat. A tape pulley and a milling blade are provided at both ends of the main shaft. A support column and a support column are fixed on the base plate. The roller follower is hinged to the support column. The roller at the inner end of the roller follower is located between the mounting seat and the linear slide module and is against the bottom of the mounting seat. The roller at the outer end of the roller follower is located below the active disc cam and contacts the curved contour of the active disc cam. Utility Model Content

[0004] The purpose of the utility model is to provide a clamp head seat gap polishing mechanism in view of the above problems.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A clamp head seat gap polishing mechanism includes a base, on which an adjustable polishing mechanism is provided. The adjustable polishing mechanism includes a polishing belt and an adjustable polishing belt driving assembly connected to the polishing belt, and the polishing belt is inserted into the gap of the clamp head seat.

[0007] In the above-mentioned clamp head seat gap polishing mechanism, the adjustable polishing belt drive assembly includes two adjustable polishing belt fixing structures, a linkage rod connecting the two adjustable polishing belt fixing structures, and a translation drive assembly that can drive the linkage rod to translate back and forth along the length direction of the polishing belt.

[0008] In the above-mentioned clamp head seat gap polishing mechanism, the adjustable polishing belt fixing structure includes a lower translation seat, a rotating plate and an upper translation seat. The rotating plate is connected to the lower translation seat through a rotation adjustment component, and the upper translation seat is connected to the rotating plate through a translation sliding component. A polishing belt connecting frame connected to the polishing belt is fixedly connected to the upper translation seat.

[0009] In the above-mentioned clamp head seat gap polishing mechanism, the rotation adjustment assembly includes a rotary driver arranged on a driver mounting plate on the lower translation seat, and the output shaft end of the rotary driver is connected to the rotating plate.

[0010] In the above-mentioned clamp head seat gap polishing mechanism, the translation sliding assembly includes two side plates arranged on both sides of the upper translation seat, and a translation screw arranged perpendicular to the polishing belt is rotatably connected between the two side plates. The upper translation seat is screwed to the translation screw, and the side plate is also provided with a translation drive connected to the translation screw.

[0011] In the above-mentioned clamp head seat gap polishing mechanism, a No. 1 slide rail is provided between the base and the lower translation seat.

[0012] In the above-mentioned clamp head seat gap polishing mechanism, a second slide rail is further provided between the upper translation seat and the rotating plate.

[0013] In the above-mentioned clamp head seat gap polishing mechanism, the translation drive assembly includes a rotating disk, the rotating disk is rotatably connected to the drive rod through a No. 1 connecting shaft, the linkage rod is fixed with a connecting rod, and the connecting rod is rotatably connected to the drive rod through a No. 2 connecting shaft.

[0014] In the above-mentioned clamp head seat gap polishing mechanism, both ends of the linkage rod are connected to the lower translation seat through end support rods, the linkage rod and the polishing belt are arranged in parallel, and the connecting rod and the linkage rod are perpendicular.

[0015] In the above-mentioned clamp head seat gap polishing mechanism, the cross-sections of the No. 1 slide rail and the No. 2 slide rail are T-shaped.

[0016] Compared with the existing technology, the advantages of this utility model are:

[0017] 1. The polishing belt driven by the adjustable polishing belt drive assembly can be adjusted in angle and left and right direction during polishing. It can complete the polishing of various positions in the gap without turning over the clamp head seat, and the polishing efficiency is high.

[0018] 2. The translation drive assembly can drive the two adjustable polishing belt fixing structures to synchronously translate back and forth along the length direction of the polishing belt through the linkage rod, so that the polishing belt can be used to polish the gap of the clamp head seat. The adjustable polishing belt fixing structure can adjust the angle and left and right direction of the polishing belt during polishing, and can complete the polishing of various positions in the gap without turning over the clamp head seat, with high polishing efficiency.

[0019] Other advantages, objectives and features of the present invention will be reflected in part through the following description, and in part will be understood by those skilled in the art through research and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a top view of the utility model;

[0021] Figure 2 It is a cross-sectional view of the fixing structure of the adjustable polishing belt.

[0022] In the figure, base 1, adjustable polishing mechanism 2, polishing belt 3, clamp head seat 4, adjustable polishing belt fixing structure 5, linkage rod 6, translation drive assembly 7, lower translation seat 8, rotating plate 9, upper translation seat 10, polishing belt connecting frame 11, driver mounting plate 12, rotating driver 13, side plate 14, translation screw 15, translation driver 16, No. 1 slide rail 17, No. 2 slide rail 18, rotating disk 19, drive rod 20, connecting rod 21, and end support rod 22. DETAILED DESCRIPTION

[0023] like Figure 1 and Figure 2 As shown, a clamp head seat gap polishing mechanism includes a base 1, and an adjustable polishing mechanism 2 is provided on the base 1. The adjustable polishing mechanism 2 includes a polishing belt 3 and an adjustable polishing belt driving assembly connected to the polishing belt 3, and the polishing belt 3 is inserted into the gap of the clamp head seat 4.

[0024] In the utility model, the polishing belt driven by the adjustable polishing belt driving assembly can be adjusted in angle and left and right direction during polishing, and polishing of various positions in the gap can be completed without turning over the clamp head seat, thereby achieving high polishing efficiency.

[0025] Specifically, the adjustable polishing belt drive assembly includes two adjustable polishing belt fixing structures 5, a linkage rod 6 connecting the two adjustable polishing belt fixing structures 5, and a translation drive assembly 7 capable of driving the linkage rod 6 to translate back and forth along the length of the polishing belt 3. The translation drive assembly 7, via the linkage rod 6, can drive the two adjustable polishing belt fixing structures 5 to synchronously translate back and forth along the length of the polishing belt 3, thereby enabling the polishing belt to polish the gap between the clamp head seat. The adjustable polishing belt fixing structures 5 can adjust the angle and left and right direction of the polishing belt during polishing, allowing polishing of various positions within the gap without flipping the clamp head seat, resulting in high polishing efficiency.

[0026] Specifically, the adjustable polishing belt fixing structure 5 includes a lower translation seat 8, a rotating plate 9 and an upper translation seat 10. The rotating plate 9 is connected to the lower translation seat 8 through a rotation adjustment assembly, and the linkage rod 6 is connected to the lower translation seat 8. The upper translation seat 10 is connected to the rotating plate 9 through a translation sliding assembly. A polishing belt connecting frame 11 connected to the polishing belt 3 is fixed on the upper translation seat 10. The polishing belt is fixed to the upper translation seat 10 through the polishing belt connecting frame 11. The movement of the linkage rod 6 can drive the lower translation seat 8 to move synchronously, and the movement of the lower translation seat can drive the upper translation seat to move, thereby realizing the translational reciprocating motion of the polishing belt. The angle of the rotating plate 9 can be adjusted by rotating the adjustment assembly to change the contact position of the polishing belt with the upper and lower sides of the gap, thereby polishing the upper and lower inner walls of the gap without turning over the clamp head seat. The translation sliding assembly can drive the upper translation seat 10 to move in a direction perpendicular to the polishing belt, thereby adjusting the position of the polishing belt left and right to complete the polishing of the clamp head seat gap.

[0027] Specifically, the rotation adjustment assembly includes a rotary actuator 13 mounted on a driver mounting plate 12 on the lower translation seat 8. The output shaft end of the rotary actuator 13 is connected to the rotation plate 9. The rotary actuator 13 drives the rotation plate 9 to rotate, which in turn drives the upper translation seat to rotate, thereby adjusting the contact position between the polishing belt and the upper and lower inner walls of the gap.

[0028] Those skilled in the art should understand that the rotary driver may be a rotary cylinder or a motor, etc.

[0029] Specifically, the translation slide assembly includes two side plates 14 disposed on either side of the upper translation seat 10. A translation screw 15, disposed perpendicular to the polishing belt 3, is rotatably connected between the two side plates 14. The upper translation seat 10 is threadedly connected to the translation screw 15. The side plates 14 are also provided with a translation driver 16 connected to the translation screw 15. The translation driver 16 drives the translation screw to rotate, which in turn drives the upper translation seat to move horizontally in a direction perpendicular to the polishing belt, thereby adjusting the position of the polishing belt left and right.

[0030] Those skilled in the art should understand that the translation driver 16 may be a rotary cylinder or a motor, etc.

[0031] Preferably, a first slide rail 17 is provided between the base 1 and the lower translation seat 8 .

[0032] Preferably, a second slide rail 18 is further provided between the upper translation seat 10 and the rotating plate 9 .

[0033] Specifically, the translation drive assembly 7 includes a rotating disk 19, which is rotatably connected to a drive rod 20 via a first connecting shaft. A connecting rod 21 is fixedly connected to the linkage rod 6, which is rotatably connected to the drive rod 20 via a second connecting shaft. A motor that drives the rotating disk 19 is mounted on the base. Rotation of the rotating disk drives the linkage rod to translate back and forth along the length of the polishing belt via the drive rod and the connecting rod.

[0034] Specifically, both ends of the linkage rod 6 are connected to the lower translation seat 8 through the end support rods 22 . The linkage rod 6 and the polishing belt 3 are arranged in parallel, and the connecting rod 21 and the linkage rod 6 are perpendicular.

[0035] Preferably, the cross-sections of the first slide rail 17 and the second slide rail 18 are T-shaped.

[0036] The specific embodiments described herein are merely illustrative of the spirit of the present invention. Persons skilled in the art may make various modifications, additions, or substitutions to the described specific embodiments without departing from the spirit of the present invention or exceeding the scope defined by the appended claims.

[0037] Although this article uses the base 1, adjustable polishing mechanism 2, polishing belt 3, clamp head seat 4, adjustable polishing belt fixing structure 5, linkage rod 6, translation drive assembly 7, lower translation seat 8, rotating plate 9, upper translation seat 10, polishing belt connecting frame 11, drive mounting plate 12, rotating drive 13, side plate 14, translation screw 15, translation drive 16, No. 1 slide rail 17, No. 2 slide rail 18, rotating disk 19, drive rod 20, connecting rod 21, end support rod 22, etc. more frequently, these terms are used only to more conveniently describe and explain the essence of the present invention; interpreting them as any additional restrictions is contrary to the spirit of the present invention.

Claims

1. A clamp head seat gap polishing mechanism, comprising a base (1), characterized in that: An adjustable polishing mechanism (2) is provided on the base (1), and the adjustable polishing mechanism (2) includes a polishing belt (3) and an adjustable polishing belt driving assembly connected to the polishing belt (3), and the polishing belt (3) is inserted into the gap of the clamp head seat (4).

2. The clamp head seat gap polishing mechanism according to claim 1, characterized in that: The adjustable polishing belt drive assembly comprises two adjustable polishing belt fixing structures (5), a linkage rod (6) connecting the two adjustable polishing belt fixing structures (5), and a translation drive assembly (7) capable of driving the linkage rod (6) to translate and reciprocate along the length direction of the polishing belt (3).

3. The clamp head seat gap polishing mechanism according to claim 2, characterized in that: The adjustable polishing belt fixing structure (5) comprises a lower translation seat (8), a rotating plate (9) and an upper translation seat (10), wherein the rotating plate (9) is connected to the lower translation seat (8) via a rotation adjustment component, and the upper translation seat (10) is connected to the rotating plate (9) via a translation sliding component, and a polishing belt connecting frame (11) connected to the polishing belt (3) is fixedly connected to the upper translation seat (10).

4. The clamp head seat gap polishing mechanism according to claim 3, characterized in that: The rotation adjustment assembly comprises a rotation driver (13) arranged on a driver mounting plate (12) on the lower translation seat (8), and the output shaft end of the rotation driver (13) is connected to the rotation plate (9).

5. The clamp head seat gap polishing mechanism according to claim 3, characterized in that: The translation sliding assembly includes two side plates (14) arranged on both sides of the upper translation seat (10), a translation screw (15) arranged perpendicular to the polishing belt (3) is rotatably connected between the two side plates (14), the upper translation seat (10) is screwed to the translation screw (15), and a translation driver (16) connected to the translation screw (15) is also provided on the side plate (14).

6. The clamp head seat gap polishing mechanism according to claim 3, characterized in that: A first slide rail (17) is provided between the base (1) and the lower translation seat (8).

7. The clamp head seat gap polishing mechanism according to claim 6, characterized in that: A second slide rail (18) is also provided between the upper translation seat (10) and the rotating plate (9).

8. The clamp head seat gap polishing mechanism according to any one of claims 2 to 7, characterized in that: The translation drive assembly (7) includes a rotating disk (19), the rotating disk (19) is rotatably connected to a driving rod (20) via a No. 1 connecting shaft, the linkage rod (6) is fixedly connected to a connecting rod (21), and the connecting rod (21) is rotatably connected to the driving rod (20) via a No. 2 connecting shaft.

9. The clamp head seat gap polishing mechanism according to claim 8, characterized in that: The two ends of the linkage rod (6) are connected to the lower translation seat (8) through the end support rods (22), the linkage rod (6) and the polishing belt (3) are arranged in parallel, and the connecting rod (21) and the linkage rod (6) are perpendicular.

10. The clamp head seat gap polishing mechanism according to claim 7, characterized in that: The cross sections of the first slide rail (17) and the second slide rail (18) are T-shaped.

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