Clamping jig of scalpel quantitative dispensing device

Abstract

The utility model discloses a clamping jig of a scalpel quantitative dispensing device, which comprises a translation driving mechanism which is in driving connection with a first translation plate; a first vertical plate is fixedly connected to one end of the top of the first translation plate, and a rotary driving mechanism is further mounted on the first vertical plate; a second vertical plate is fixedly connected to the side, close to the first vertical plate, of the top of the first translation plate. The first limiting wheel assembly comprises a first rotating shaft which transversely penetrates through the second vertical plate and is rotationally connected with the second vertical plate, a driving roller mounted at one end of the first rotating shaft, and a driven roller mounted on one side of the second vertical plate and close to the driving roller; and the other end of the first rotating shaft is connected with a rotating driving mechanism. The scalpel is limited in a roller mode, the concentricity of the scalpel is guaranteed, and meanwhile the rotation stability of the scalpel can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of glue dispensing, in particular to a clamping fixture for a quantitative glue dispensing device for a surgical knife. Background Art

[0002] In the field of automated dispensing technology, the traditional surgical knife dispensing process usually relies on manual operation, specifically using a brush to apply glue on the rotating knife bar. The rotating knife bar is directly driven by a small rotary motor, and there is no corresponding limit or clamping mechanism. This rotation method will cause the knife bar to rotate unstably, resulting in low dispensing accuracy. Therefore, it needs to be improved. Utility Model Content

[0003] The utility model aims to provide a clamping fixture for a quantitative glue dispensing device of a scalpel, which limits the position of the scalpel by means of rollers, and can improve the rotation stability while ensuring the concentricity of the scalpel. At the same time, a clamping component is also provided, which can press down and limit the top of the scalpel, so as to prevent the scalpel from falling off the fixture during the rotation process, thereby affecting the glue dispensing efficiency. The overall design of the fixture is reasonable, the structure is compact, the use is convenient, and the practicability is strong.

[0004] In order to achieve the above purpose, the following technical solutions are adopted:

[0005] A clamping fixture for a scalpel quantitative dispensing device, comprising:

[0006] A translation drive mechanism, wherein the translation drive mechanism is drivingly connected to a first translation plate; a first vertical plate is fixedly connected to one end of the top of the first translation plate, and a rotation drive mechanism is also installed on the first vertical plate; a second vertical plate is also fixedly connected to the top of the first translation plate at one side close to the first vertical plate;

[0007] A first limiting wheel assembly, the first limiting wheel assembly comprising a first rotating shaft disposed transversely through the second vertical plate and rotatably connected thereto, a driving roller mounted on one end of the first rotating shaft, and a driven roller mounted on one side of the second vertical plate and disposed close to the driving roller; the other end of the first rotating shaft is connected to a rotation driving mechanism;

[0008] The limiting clamp assembly includes a first sliding seat; the first sliding seat is arranged opposite to the second vertical plate and is slidably connected to the top of the first translation plate; a second limiting wheel assembly is also installed on one side of the first sliding seat corresponding to the first limiting wheel assembly; the second limiting wheel assembly includes a first limiting roller installed on one side of the first sliding seat, and a second limiting roller arranged close to the first limiting roller.

[0009] Furthermore, it also includes a first clamping assembly; the first clamping assembly includes a first lifting cylinder installed on one side of the second vertical plate, a first lifting plate connected to the first lifting cylinder and arranged above the second vertical plate, a first lifting block connected to one side of the first lifting plate, and a first limiting pressure wheel rotatably connected to one side of the first lifting block and located above the active roller and the driven roller.

[0010] Furthermore, a first waisted through hole is opened on one side of the first lifting block in the vertical direction, and a first locking hole is opened on one side of the first lifting plate corresponding to the first waisted through hole; a first limiting block is also connected to the top of the first lifting plate, and one end of the first limiting block extends upward from the first lifting block.

[0011] Furthermore, the first sliding seat includes a first sliding plate slidably connected to the top of the first translation plate, a first connecting block installed on the top of the first sliding plate, and a third vertical plate connected to one side of the first connecting block; the second limiting wheel assembly is installed on one side of the third vertical plate; and a second clamping assembly is also installed at the top of the third vertical plate corresponding to the second limiting wheel assembly.

[0012] Furthermore, the second clamping assembly includes a first rotating rod; the first rotating rod includes an arc-shaped arm and a connecting arm connected to one end of the arc-shaped arm; the other end of the arc-shaped arm is rotatably connected to the top of the third vertical plate; an extension block is also extended downward at the bottom end of the connecting arm, and a limiting slot is also provided at the top of the third vertical plate corresponding to the extension block; a second limiting pressure wheel is also rotatably connected to one side of the connecting arm, and the second limiting pressure wheel is arranged above between the first limiting roller and the second limiting roller.

[0013] Furthermore, a first limiting groove is formed on the top of the third vertical plate, and the first limiting groove is arranged close to a side between the first limiting roller and the second limiting roller.

[0014] Furthermore, stop bolts are installed at both ends of the first sliding plate.

[0015] Furthermore, a fourth vertical plate is connected to a side of the top of the first translation plate close to the second vertical plate, and the other end of the top of the first translation plate is connected to a fifth vertical plate arranged opposite to the fourth vertical plate; a connecting beam is connected between the fourth vertical plate and the fifth vertical plate; a first slide rail assembly is arranged on the top of the first translation plate along its length direction, and the first slide rail assembly is located between the fourth vertical plate and the fifth vertical plate; the first sliding seat is slidably arranged on the first slide rail assembly.

[0016] Furthermore, a second limiting groove is formed on the top of the fourth vertical plate, and the second limiting groove is arranged close to a side between the active roller and the driven roller.

[0017] Furthermore, a first synchronous wheel is installed at the other end of the first rotating shaft; the rotation drive mechanism includes a rotating motor installed on one side of the first vertical plate, a driving wheel connected to the rotating motor, and a first synchronous belt wound between the driving wheel and the first synchronous wheel.

[0018] By adopting the above scheme, the beneficial effects of the utility model are:

[0019] The utility model limits the scalpel by means of a roller, which can improve the rotation stability while ensuring the concentricity of the scalpel. At the same time, a clamping component is also provided to press down and limit the top of the scalpel, so as to prevent the scalpel from falling off the fixture during rotation, thereby affecting the dispensing efficiency. The overall design of the fixture is reasonable, the structure is compact, the use is convenient, and the practicability is strong. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 It is a structural schematic diagram of the rotary drive mechanism, the first limiting wheel assembly and the first clamping assembly of the utility model;

[0022] Figure 3 for Figure 2 A schematic diagram of the structure from another perspective;

[0023] Figure 4 It is a structural schematic diagram of the limit clamp assembly of the utility model;

[0024] The accompanying drawings illustrate:

[0025] 1. first slide rail assembly; 2. first translation plate; 3. rotation drive mechanism; 4. first limit wheel assembly; 5. limit clamp assembly; 6. first clamp assembly; 7. second clamp assembly; 21. first vertical plate; 22. second vertical plate; 23. fourth vertical plate; 24. fifth vertical plate; 25. connecting beam; 31. rotating motor; 32. driving wheel; 33. first synchronous belt; 41. first rotating shaft; 42. driving roller; 43. driven roller; 44. first synchronous wheel; 51. first limit roller; 52. second limit roller; 53. first sliding plate; 54. first connecting block; 55. third vertical plate; 56. stop bolt; 61. first lifting cylinder; 62. first lifting plate; 63. first lifting block; 64. first limit pressure wheel; 65. first limit block; 71. arc arm; 72. connecting arm; 73. second limit pressure wheel. DETAILED DESCRIPTION

[0026] The present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0027] Reference Figures 1 to 4As shown, the utility model provides a clamping fixture for a scalpel quantitative dispensing device, which, in one embodiment, includes

[0028] A translation driving mechanism, wherein the translation driving mechanism is drivingly connected to a first translation plate 2; a first vertical plate 21 is fixedly connected to one end of the top of the first translation plate 2, and a rotation driving mechanism 3 is also installed on the first vertical plate 21; a second vertical plate 22 is also fixedly connected to the top of the first translation plate 2 near one side of the first vertical plate 21;

[0029] A first limiting wheel assembly 4, comprising a first rotating shaft 41 disposed transversely through the second vertical plate 22 and rotatably connected thereto, a driving roller 42 mounted on one end of the first rotating shaft 41, and a driven roller 43 mounted on one side of the second vertical plate 22 and disposed close to the driving roller 42; the other end of the first rotating shaft 41 is connected to the rotation driving mechanism 3;

[0030] The limiting clamp assembly 5 includes a first sliding seat; the first sliding seat is arranged opposite to the second vertical plate 22, and is slidably connected to the top of the first translation plate 2; a second limiting wheel assembly is also installed on one side of the first sliding seat corresponding to the first limiting wheel assembly 4; the second limiting wheel assembly includes a first limiting roller 51 installed on one side of the first sliding seat, and a second limiting roller 52 arranged close to the first limiting roller 51.

[0031] Continue to refer to Figures 1 to 4 As shown, in this embodiment, the translation drive mechanism can adopt the transmission mode of the motor screw, or the transmission mode of the motor synchronous belt, or other structures that can drive the first translation plate 2 to translate, and there is no limitation on this; the number of the limit clamp components 5 can be set according to the actual use requirements. In this embodiment, in order to ensure the stability of the rotation and placement of the scalpel, the limit clamp components 5 are provided with two groups; when working, Figure 1 As shown, one end of the scalpel can be placed between the active roller 42 and the driven roller 43 and contact them, the middle part of the scalpel can be placed between the first limit roller 51 and the second limit roller 52 of one of the limit clamp assemblies 5, and the other end of the scalpel is placed between the first limit roller 51 and the second limit roller 52 of the other limit clamp assembly 5; the first limit wheel assembly 4 and the second limit wheel assembly are coaxially arranged to ensure that the scalpel is placed horizontally and improve the concentricity; then, the rotary drive mechanism 3 drives the first rotating shaft 41 to rotate, and when the first rotating shaft 41 rotates, it drives the active roller 42 to rotate, and then drives the scalpel to rotate so as to dispense glue thereon; in addition, in order to improve work efficiency, in this embodiment, the number of the first limit wheel assembly 4 and the second limit wheel assembly are both provided in two groups, which can drive two scalpels to rotate at the same time to improve the dispensing efficiency.

[0032] In one embodiment, a first clamping assembly 6 is further included; the first clamping assembly 6 includes a first lifting cylinder 61 installed on one side of the second vertical plate 22, a first lifting plate 62 connected to the first lifting cylinder 61 and arranged above the second vertical plate 22, a first lifting block 63 connected to one side of the first lifting plate 62, and a first limiting pressure wheel 64 rotatably connected to one side of the first lifting block 63 and located above the active roller 42 and the driven roller 43. After the scalpel is placed, the first lifting cylinder 61 can drive the first lifting plate 62 to descend, and then drive the first limiting pressure wheel 64 to descend through the first lifting block 63, so as to press and limit the scalpel to ensure its stability in placement and rotation.

[0033] At the same time, a first waisted through hole is provided on one side of the first lifting block 63 in the vertical direction, and a first locking hole is provided on one side of the first lifting plate 62 at a position corresponding to the first waisted through hole; a first limit block 65 is also connected to the top of the first lifting plate 62, and one end of the first limit block 65 extends upward from the first lifting block 63. The height of the first lifting block 63 can be adjusted according to different specifications and types of surgical knives to improve the versatility of the fixture. After the height adjustment is completed, screws can be inserted into the first waisted through hole and the first locking hole to lock and fix it, which is simple and convenient.

[0034] In one embodiment, the first sliding seat includes a first sliding plate 53 slidably connected to the top of the first translation plate 2, a first connecting block 54 installed on the top of the first sliding plate 53, and a third vertical plate 55 connected to one side of the first connecting block 54; the second limiting wheel assembly is installed on one side of the third vertical plate 55; a second clamping assembly 7 is also installed at the top of the third vertical plate 55 corresponding to the second limiting wheel assembly; the second clamping assembly 7 includes a first rotating rod; the first rotating rod includes an arc arm 71, and a connecting arm 72 connected to one end of the arc arm 71; the other end of the arc arm 71 is rotatably connected to the top of the third vertical plate 55; an extension block is also extended downward at one end of the bottom of the connecting arm 72, and a limiting slot is also provided at the top of the third vertical plate 55 corresponding to the extension block; a second limiting pressure wheel 73 is also rotatably connected to one side of the connecting arm 72, and the second limiting pressure wheel 73 is arranged above between the first limiting roller 51 and the second limiting roller 52.

[0035] In this embodiment, the first rotating rod can be rotated counterclockwise to avoid the position, which is convenient for placing the scalpel. After the scalpel is placed, the first rotating rod can be rotated clockwise to reset, so that the scalpel can be pressed down and limited by the second limiting pressure wheel 73 to further ensure the stability of its placement and rotation. At the same time, the top of the third vertical plate 55 is also provided with a first limiting groove, and the first limiting groove is arranged near the side between the first limiting roller 51 and the second limiting roller 52. The first limiting groove is provided to facilitate the placement of the scalpel; in addition, stop bolts 56 are also installed at both ends of the first sliding plate 53. The position of the first sliding seat can be manually adjusted according to the specifications and length of the scalpel to improve versatility. After adjusting the position of the first sliding seat, the stop bolts 56 can be tightened to lock and fix the first sliding seat.

[0036] In one embodiment, the top of the first translation plate 2 is connected to a fourth vertical plate 23 on one side close to the second vertical plate 22, and the other end of the top of the first translation plate 2 is connected to a fifth vertical plate 24 arranged opposite to the fourth vertical plate 23; a connecting beam 25 is connected between the fourth vertical plate 23 and the fifth vertical plate 24; the top of the first translation plate 2 is also arranged with a first slide rail assembly 1 along its length direction, and the first slide rail assembly 1 is located between the fourth vertical plate 23 and the fifth vertical plate 24; the first sliding seat is slidably arranged on the first slide rail assembly 1. By providing the fourth vertical plate 23 and the fifth vertical plate 24, the sliding stroke of the first sliding seat can be limited. At the same time, the top of the fourth vertical plate 23 is also provided with a second limiting groove, and the second limiting groove is arranged close to the side between the active roller 42 and the driven roller 43. The second limiting groove is provided to facilitate the placement of the scalpel and to limit it.

[0037] In one embodiment, a first synchronous wheel 44 is further installed at the other end of the first rotating shaft 41; the rotating drive mechanism 3 includes a rotating motor 31 installed on one side of the first vertical plate 21, a driving wheel 32 connected to the rotating motor 31, and a first synchronous belt 33 wound between the driving wheel 32 and the first synchronous wheel 44. The rotating motor 31 can drive the driving wheel 32 to rotate, and then the first rotating shaft 41 is driven to rotate through the first synchronous belt 33 and the first synchronous wheel 44, and then the scalpel is driven to rotate through the active roller 42.

[0038] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A clamping fixture for a surgical knife quantitative dispensing device, characterized in that: include A translation drive mechanism, wherein the translation drive mechanism is drivingly connected to a first translation plate; a first vertical plate is fixedly connected to one end of the top of the first translation plate, and a rotation drive mechanism is also installed on the first vertical plate; a second vertical plate is also fixedly connected to the top of the first translation plate at one side close to the first vertical plate; A first limiting wheel assembly, the first limiting wheel assembly comprising a first rotating shaft disposed transversely through the second vertical plate and rotatably connected thereto, a driving roller mounted on one end of the first rotating shaft, and a driven roller mounted on one side of the second vertical plate and disposed close to the driving roller; the other end of the first rotating shaft is connected to a rotation driving mechanism; The limiting clamp assembly includes a first sliding seat; the first sliding seat is arranged opposite to the second vertical plate and is slidably connected to the top of the first translation plate; a second limiting wheel assembly is also installed on one side of the first sliding seat corresponding to the first limiting wheel assembly; the second limiting wheel assembly includes a first limiting roller installed on one side of the first sliding seat, and a second limiting roller arranged close to the first limiting roller.

2. The clamping fixture of the surgical knife quantitative dispensing device according to claim 1 is characterized in that: It also includes a first clamping assembly; the first clamping assembly includes a first lifting cylinder installed on one side of the second vertical plate, a first lifting plate connected to the first lifting cylinder and arranged above the second vertical plate, a first lifting block connected to one side of the first lifting plate, and a first limiting pressure wheel rotatably connected to one side of the first lifting block and located above the active roller and the driven roller.

3. The clamping fixture of the surgical knife quantitative dispensing device according to claim 2 is characterized in that: A first waisted through hole is opened on one side of the first lifting block in the vertical direction, and a first locking hole is opened on one side of the first lifting plate corresponding to the first waisted through hole; a first limiting block is also connected to the top of the first lifting plate, and one end of the first limiting block extends upward from the first lifting block.

4. The clamping fixture of the surgical knife quantitative dispensing device according to claim 1 is characterized in that: The first sliding seat includes a first sliding plate slidably connected to the top of the first translation plate, a first connecting block installed on the top of the first sliding plate, and a third vertical plate connected to one side of the first connecting block; the second limiting wheel assembly is installed on one side of the third vertical plate; a second clamping assembly is also installed at the top of the third vertical plate corresponding to the second limiting wheel assembly.

5. The clamping fixture of the surgical knife quantitative dispensing device according to claim 4 is characterized in that: The second clamping assembly includes a first rotating rod; the first rotating rod includes an arc-shaped arm and a connecting arm connected to one end of the arc-shaped arm; the other end of the arc-shaped arm is rotatably connected to the top of the third vertical plate; an extension block is also extended downward at the bottom end of the connecting arm, and a limiting slot is also provided at the top of the third vertical plate corresponding to the extension block; a second limiting pressure wheel is also rotatably connected to one side of the connecting arm, and the second limiting pressure wheel is arranged above between the first limiting roller and the second limiting roller.

6. The clamping fixture of the surgical knife quantitative dispensing device according to claim 5, characterized in that: A first limiting groove is also formed on the top of the third vertical plate, and the first limiting groove is arranged close to a side between the first limiting roller and the second limiting roller.

7. The clamping fixture of the surgical knife quantitative dispensing device according to claim 4, characterized in that: Stop bolts are also installed at both ends of the first sliding plate.

8. The clamping fixture of the surgical knife quantitative dispensing device according to claim 1, characterized in that: A fourth vertical plate is connected to the top of the first translation plate on one side close to the second vertical plate, and a fifth vertical plate arranged opposite to the fourth vertical plate is connected to the other end of the top of the first translation plate; a connecting beam is connected between the fourth vertical plate and the fifth vertical plate; a first slide rail assembly is arranged on the top of the first translation plate along its length direction, and the first slide rail assembly is located between the fourth vertical plate and the fifth vertical plate; the first sliding seat is slidably arranged on the first slide rail assembly.

9. The clamping fixture of the surgical knife quantitative dispensing device according to claim 8, characterized in that: A second limiting groove is also formed on the top of the fourth vertical plate, and the second limiting groove is arranged close to one side between the active roller and the driven roller.

10. The clamping fixture of the surgical knife quantitative dispensing device according to claim 1, characterized in that: A first synchronous wheel is also installed at the other end of the first rotating shaft; the rotation drive mechanism includes a rotating motor installed on one side of the first vertical plate, a driving wheel connected to the rotating motor, and a first synchronous belt wound between the driving wheel and the first synchronous wheel.

Images