CN218052171U

CN218052171U - A centre gripping workstation for filling needle preparation

Info

Publication number: CN218052171U
Application number: CN202220676163.1U
Authority: CN
Inventors: 安典
Original assignee: Shaanxi Dongshuo Machinery Equipment Manufacturing Co ltd
Current assignee: Shaanxi Dongshuo Machinery Equipment Manufacturing Co ltd
Priority date: 2022-03-26
Filing date: 2022-03-26
Publication date: 2022-12-16
Anticipated expiration: 2032-03-26

Abstract

The utility model discloses a clamping worktable for filling needle preparation, comprises a workbench, the operation panel is close to the first mounting bracket of top one side fixedly connected with of intermediate position, and the top opposite side sliding connection that the operation panel is close to the intermediate position has the second mounting bracket, and the bottom of second mounting bracket is provided with the deployment mechanism, the ring channel has all been opened at one side top of second mounting bracket and one side top of first mounting bracket, and pegs graft respectively to the inner wall of two ring channels and have first grip ring and second grip ring, and the cross section of first grip ring, second grip ring and ring channel all sets up to T type structure. The utility model discloses utilize first grip ring and second grip ring to carry out the fixed processing of centre gripping to filling the needle to utilize the first spring in the buffering subassembly to carry out centre gripping buffering processing, avoid the problem of centre gripping damage to appear, the rotation processing when being convenient for drive filling the needle and making improves the work efficiency of whole workstation.

Description

A centre gripping workstation for filling needle preparation

Technical Field

The utility model relates to a fill needle technical field, especially relate to a clamping workbench for filling needle preparation.

Background

In histopathological studies of experimental animals, fixation is usually performed before sacrifice in order to avoid or reduce the occurrence of changes in tissue morphology and structure after the death of the experimental animals. The fixing method has a plurality of methods, the most common method is perfusion fixing, namely, the ventricular perfusion fixing liquid is used for filling the perfusion liquid into the tissue quickly and uniformly through blood circulation, so that the living cells are fixed uniformly in situ, and the method has important significance for maintaining the integrity of the tissue cells. When performing perfusion, it is necessary to use a perfusion needle to pierce the tissue.

At present, when the existing perfusion needle is manufactured, the perfusion needle needs to be processed on a workbench, but the existing workbench does not have a good clamping effect on the perfusion needle, so that a clamping workbench for manufacturing the perfusion needle needs to be designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a clamping workbench for manufacturing a perfusion needle.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a clamping worktable for filling needle preparation, includes the operation panel, the operation panel is close to the first mounting bracket of top one side fixedly connected with of intermediate position, and the operation panel is close to the top opposite side sliding connection of intermediate position and has the second mounting bracket, and the bottom of second mounting bracket is provided with deployment mechanism, the ring channel has all been opened at one side top of second mounting bracket and one side top of first mounting bracket, and pegs graft respectively the inner wall of two ring channels and have first grip ring and second grip ring, and the cross section of first grip ring, second grip ring and ring channel all sets up to T type structure, and one side of first grip ring and second grip ring all is provided with buffering subassembly.

Preferably, the middle position of the operation platform is connected with a gear through a pin shaft, a plurality of Z-shaped connecting rods are welded between one side of the top of the gear and one side of the bottom of the second clamping ring, and a rotating mechanism is arranged on one side of the gear.

Preferably, rotary mechanism is including the L type rack board of meshing in gear one side, and one side of L type rack board opens threaded hole, and the inner wall threaded connection of threaded hole has the threaded rod, and one side fixedly connected with of first mounting bracket is just reversing the motor, and the output shaft of just reversing the motor and the one end fixed connection of threaded rod, import and export have all been opened to one side of first mounting bracket and one side of second mounting bracket, and L type rack board passes the inside of importing and exporting, the slot has all been opened at the both ends of second grip ring, and the both ends of first grip ring all weld the picture peg of pegging graft at the slot inner wall.

Preferably, a second guide groove is formed in one side, close to the top of the L-shaped toothed plate, of the operating platform, and a second guide block inserted into the inner wall of the second guide groove is welded on one side of the bottom of the L-shaped toothed plate.

Preferably, the buffering subassembly is including seting up the buffer hole at first mounting bracket one side outer wall both ends and second mounting bracket one side outer wall both ends, and the inner wall in buffer hole all pegs graft and have the buffer beam, and the welding has same buffering hoop between the one end of two adjacent buffer beams, and the welding has first spring between the other end of buffer beam and the one end in buffer hole all.

Preferably, the unfolding mechanism comprises a first guide groove arranged on one side of the top of the operation platform, a first guide block inserted into the inner wall of the first guide groove is welded at the bottom of the second mounting frame, a pushing seat is welded at the bottom of the first guide block, and a cylinder is fixedly connected between one end of the pushing seat and the bottom of the operation platform.

Preferably, the unfolding mechanism comprises a first guide groove arranged on one side of the top of the workbench, a first guide block inserted into the inner wall of the first guide groove is welded at the bottom of the second mounting frame, a pushing seat is welded at the bottom of the first guide block, a through hole is formed in the middle of one end of the workbench, a T-shaped rod penetrating through the through hole is welded on one side of the pushing seat, and a second spring is welded between one side of the pushing seat and one end of the workbench.

The utility model has the advantages that:

1. through the operation panel that sets up, first mounting bracket, the second mounting bracket, first grip ring, the second grip ring, deployment mechanism and buffering subassembly, when making filling the needle, place it between first grip ring and second grip ring, utilize the cylinder in the deployment mechanism to adjust and impel the position of seat and first guide block in first guide way bottom, shorten the distance between second mounting bracket and the first mounting bracket, make the picture peg socket in the slot, thereby utilize first grip ring and second grip ring to carry out the fixed processing of centre gripping to filling the needle, and utilize the first spring in the buffering subassembly to carry out centre gripping buffering processing, the problem of avoiding the centre gripping damage appears.

2. Through the gear that sets up, rotary mechanism, Z type connecting rod, ring channel and second grip ring, positive reverse motor through in the rotary mechanism drives the threaded rod and rotates, adjusts the position of L type rack on the threaded rod, utilizes the meshing effect of L type rack and gear to drive Z type connecting rod, second grip ring, picture peg and first grip ring and rotates, is convenient for drive and fills the rotatory processing when the needle makes, improves the work efficiency of whole workstation.

Drawings

Fig. 1 is a schematic overall structure diagram of a clamping workbench for manufacturing a perfusion needle according to embodiment 1;

FIG. 2 is a schematic structural diagram of an unfolding mechanism of a clamping workbench for manufacturing the perfusion needle, which is provided in embodiment 1;

FIG. 3 is a schematic view of a threaded rod and a slot structure of a clamping workbench for manufacturing a perfusion needle according to embodiment 1;

FIG. 4 is a schematic view of the structure of the inlet/outlet and the annular groove of the clamping worktable for manufacturing the filling needle according to embodiment 1;

FIG. 5 is a schematic structural diagram of a buffer hoop and a first spring of a clamping workbench for manufacturing an infusion needle according to embodiment 1;

fig. 6 is a schematic structural diagram of a deployment mechanism of a clamping workbench for manufacturing an infusion needle according to embodiment 2.

In the figure: 1. an operation table; 2. a first mounting bracket; 3. a positive and negative rotation motor; 4. a gear; 5. a second mounting bracket; 6. a first guide groove; 7. a first clamp ring; 8. a second clamp ring; 9. an L-shaped toothed plate; 10. a threaded rod; 11. a second guide groove; 12. a cylinder; 13. a propulsion seat; 14. a Z-shaped connecting rod; 15. a slot; 16. a buffer hole; 17. an inlet and an outlet; 18. an annular groove; 19. inserting plates; 20. a buffer hoop; 21. a buffer rod; 22. a first spring; 23. a T-shaped rod; 24. a second spring.

Detailed Description

The technical solution of the present patent will be further described in detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-5, a clamping workbench for filling needle preparation, including operation panel 1, there is first mounting bracket 2 operation panel 1 is close to top one side of intermediate position through bolted connection, and operation panel 1 is close to top opposite side sliding connection of intermediate position has second mounting bracket 5, the bottom of second mounting bracket 5 is provided with deployment mechanism, annular groove 18 has all been opened at one side top of second mounting bracket 5 and one side top of first mounting bracket 2, and the inner wall of two annular grooves 18 is pegged graft respectively and is had first grip ring 7 and second grip ring 8, first grip ring 7, the cross section of second grip ring 8 and annular groove 18 all sets up to T type structure, one side of first grip ring 7 and second grip ring 8 all is provided with buffer unit.

Furthermore, a gear 4 is connected to the middle of the workbench 1 through a pin shaft, a plurality of Z-shaped connecting rods 14 are welded between one side of the top of the gear 4 and one side of the bottom of the second clamping ring 8, and a rotating mechanism is arranged on one side of the gear 4.

Further, rotary mechanism is including meshing the L type rack board 9 in 4 one sides of gear, and open threaded hole in one side of L type rack board 9, the inner wall threaded connection of threaded hole has threaded rod 10, there is positive reverse motor 3 one side of first mounting bracket 2 through bolted connection, bolted connection is passed through with threaded rod 10 to the output shaft of positive reverse motor 3, exit 17 has all been opened to one side of first mounting bracket 2 and one side of second mounting bracket 5, and L type rack board 9 passes the inside of exit 17, slot 15 has all been opened at the both ends of second grip ring 8, and picture peg 19 of pegging graft at slot 15 inner wall has all been welded at the both ends of first grip ring 7.

Furthermore, a second guide groove 11 is formed in one side, close to the top of the L-shaped toothed plate 9, of the operating platform 1, and a second guide block inserted into the inner wall of the second guide groove 11 is welded on one side of the bottom of the L-shaped toothed plate 9.

Further, the buffering subassembly is including seting up the buffer hole 16 at 2 one side outer wall both ends of first mounting bracket and 5 one side outer wall both ends of second mounting bracket, and buffer hole 16's inner wall all pegs graft and have buffer beam 21, and the welding has same buffering hoop 20 between the one end of two adjacent buffer beam 21, and the welding has first spring 22 between the other end of buffer beam 21 and the one end of buffer hole 16.

Further, the unfolding mechanism comprises a first guide groove 6 arranged on one side of the top of the operation platform 1, a first guide block inserted into the inner wall of the first guide groove 6 is welded at the bottom of the second mounting frame 5, a pushing seat 13 is welded at the bottom of the first guide block, and a cylinder 12 is connected between one end of the pushing seat 13 and the bottom of the operation platform 1 through a bolt.

The working principle is as follows: when the filling needle is manufactured, the filling needle is placed between the first clamping ring 7 and the second clamping ring 8, the air cylinder 12 in the unfolding mechanism is used for adjusting the positions of the pushing seat 13 and the first guide block at the bottom of the first guide groove 6, the distance between the second mounting frame 5 and the first mounting frame 2 is shortened, the inserting plate 19 is inserted into the slot 15, the filling needle is clamped and fixed by the first clamping ring 7 and the second clamping ring 8, the clamping and buffering treatment is performed by the first spring 22 in the buffering assembly, the problem of clamping damage is avoided, the forward and reverse motor 3 in the rotating mechanism drives the threaded rod 10 to rotate, the position of the L-shaped toothed strip plate 9 on the threaded rod 10 is adjusted, the meshing action of the L-shaped toothed strip plate 9 and the gear 4 is used for driving the Z-shaped connecting rod 14, the second clamping ring 8, the inserting plate 19 and the first clamping ring 7 to rotate, the rotating treatment during manufacturing of the filling needle is facilitated, and the working efficiency of the whole workbench is improved.

Example 2

Referring to fig. 6, a clamping workbench for filling needle production, this embodiment compares in embodiment 1, and deployment mechanism includes first guide way 6 of seting up in operation panel 1 top one side, and the bottom welding of second mounting bracket 5 has the first guide block of pegging graft at first guide way 6 inner wall, the bottom welding of first guide block has propulsion seat 13, the one end intermediate position of operation panel 1 is opened has the perforation, the welding of one side of propulsion seat 13 has the T type pole 23 that passes the perforation, the welding has second spring 24 between one side of propulsion seat 13 and the one end of operation panel 1.

The working principle is as follows: during the use, the user utilizes the position of T type pole 23 pulling propulsion seat 13 and first guide block in the expansion mechanism for second mounting bracket 5 and first mounting bracket 2 expand, then will pour into the needle and place between two buffering hoops 20, loosening T type pole 23, drive second mounting bracket 5 through the reset action of second spring 24 and reset, thereby utilize first grip ring 7 and second grip ring 8 to carry out the fixed processing of centre gripping to pouring into the needle.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a clamping worktable for filling needle preparation, includes operation panel (1), its characterized in that, operation panel (1) is close to the first mounting bracket of top one side fixedly connected with (2) of intermediate position, and operation panel (1) is close to the top opposite side sliding connection of intermediate position has second mounting bracket (5), and the bottom of second mounting bracket (5) is provided with deployment mechanism, ring channel (18) have all been opened at one side top of second mounting bracket (5) and one side top of first mounting bracket (2), and peg graft respectively to the inner wall of two ring channels (18) have first grip ring (7) and second grip ring (8), and the cross section of first grip ring (7), second grip ring (8) and ring channel (18) all sets up to T type structure, and one side of first grip ring (7) and second grip ring (8) all is provided with buffer unit.

2. The clamping workbench for the manufacture of the perfusion needle as claimed in claim 1, wherein a gear (4) is connected to the middle position of the workbench (1) through a pin shaft, a plurality of Z-shaped connecting rods (14) are welded between one side of the top of the gear (4) and one side of the bottom of the second clamping ring (8), and a rotating mechanism is arranged on one side of the gear (4).

3. The clamping workbench for the manufacture of the perfusion needle as claimed in claim 2, wherein the rotating mechanism comprises an L-shaped toothed bar plate (9) engaged on one side of a gear (4), a threaded hole is formed in one side of the L-shaped toothed bar plate (9), a threaded rod (10) is connected to the inner wall of the threaded hole in a threaded manner, a forward and reverse motor (3) is fixedly connected to one side of a first mounting frame (2), an output shaft of the forward and reverse motor (3) is fixedly connected with one end of the threaded rod (10), an inlet and an outlet (17) are formed in one side of the first mounting frame (2) and one side of a second mounting frame (5), the L-shaped toothed bar plate (9) penetrates through the inner part of the inlet and the outlet (17), slots (15) are formed in both ends of a second clamping ring (8), and inserting plates (19) inserted into the inner walls of the slots (15) are welded to both ends of the first clamping ring (7).

4. The clamping workbench for the manufacture of the perfusion needle as recited in claim 3, wherein a second guide groove (11) is formed on one side of the workbench (1) close to the top of the L-shaped toothed bar plate (9), and a second guide block inserted into the inner wall of the second guide groove (11) is welded on one side of the bottom of the L-shaped toothed bar plate (9).

5. The clamping workbench for the manufacturing of the filling needle as recited in claim 4, wherein the buffering assembly comprises buffering holes (16) formed in two ends of an outer wall on one side of the first mounting frame (2) and two ends of an outer wall on one side of the second mounting frame (5), buffering rods (21) are inserted into inner walls of the buffering holes (16), one buffering hoop (20) is welded between one end of each two adjacent buffering rods (21), and a first spring (22) is welded between the other end of each buffering rod (21) and one end of each buffering hole (16).

6. The clamping workbench for the manufacture of the perfusion needle as claimed in claim 5, wherein the unfolding mechanism comprises a first guide groove (6) arranged on one side of the top of the workbench (1), a first guide block inserted into the inner wall of the first guide groove (6) is welded at the bottom of the second mounting frame (5), a propulsion seat (13) is welded at the bottom of the first guide block, and a cylinder (12) is fixedly connected between one end of the propulsion seat (13) and the bottom of the workbench (1).

7. The clamping workbench for the manufacture of the filling needle as recited in claim 5, wherein the unfolding mechanism comprises a first guide groove (6) arranged at one side of the top of the workbench (1), a first guide block inserted into the inner wall of the first guide groove (6) is welded at the bottom of the second mounting frame (5), a pushing seat (13) is welded at the bottom of the first guide block, a through hole is arranged at the middle position of one end of the workbench (1), a T-shaped rod (23) penetrating through the through hole is welded at one side of the pushing seat (13), and a second spring (24) is welded between one side of the pushing seat (13) and one end of the workbench (1).