CN219852371U

CN219852371U - Rolling cutting mechanism for rolling cutting machine

Info

Publication number: CN219852371U
Application number: CN202321146862.6U
Authority: CN
Inventors: 马利
Original assignee: Shenyang Rongqian Medical Technology Co ltd
Current assignee: Shenyang Rongqian Medical Technology Co ltd
Priority date: 2023-05-13
Filing date: 2023-05-13
Publication date: 2023-10-20
Anticipated expiration: 2033-05-13

Abstract

The utility model relates to a rolling and cutting mechanism for a rolling and cutting machine, which comprises a bottom plate and a fixing frame, wherein the bottom plate is arranged on external equipment, the fixing frame is arranged on the bottom plate, a cutting mechanism and an adjusting mechanism are arranged on the bottom plate, the cutting mechanism comprises a middle block, a clamping frame, a limiting block, a limiting bolt, a central shaft, a bearing, a cutting knife and a connecting mechanism, the middle block is respectively and rotatably connected to the fixing frame and the clamping frame, and the clamping frame is provided with a limiting groove; according to the utility model, the cutting mechanism is designed, when cutting is performed, corresponding pipes are firstly installed in the driving sleeve, the pipes are fixed by rotating a plurality of fixing bolts, and the other ends of the pipes are fixed on the top blocks, and the middle blocks are rotationally connected to the clamping frame and the fixing frame.

Description

Rolling cutting mechanism for rolling cutting machine

Technical Field

The utility model relates to the technical field of rolling and cutting, in particular to a rolling and cutting mechanism for a rolling and cutting machine.

Background

The pipe is used as standard in the processing process of the surgical instrument, the whole pipe needs to be ensured to be positioned on the central shaft when being cut, but the existing equipment generally adopts a single-side cutting knife for cutting operation, and the single-side cutting knife can cause the unstable central shaft of the pipe, so that the cutting precision is reduced, and the cutting effect is affected; in addition, when carrying out tubular product cutting, cutting equipment can not fix the tubular product effectively, influences cutting accuracy.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model provides a rolling and cutting mechanism for a rolling and cutting machine, which aims at solving the technical problem that the cutting of pipes is inconvenient in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a roll cutting machine rolls and cuts mechanism, includes bottom plate and mount, and the bottom plate is installed on external equipment, and the mount is installed on the bottom plate, be provided with cutting mechanism and adjustment mechanism on the bottom plate, cutting mechanism includes intermediate block, joint frame, stopper, stop bolt, center pin, bearing, cutting knife and coupling mechanism, and the intermediate block rotates respectively and connects on mount and joint frame, has seted up the spacing groove on the joint frame, stopper sliding connection on the spacing groove, and stop bolt passes stopper threaded connection on the joint frame, installs on the stopper center pin, and the bearing is installed on the center pin, and the cutting knife is installed on the bearing, coupling mechanism connects at mount and joint frame respectively.

Preferably, the connecting mechanism comprises a threaded rod and a handle, the threaded rod penetrates through the clamping frame to be connected to the fixing frame in a threaded mode, the handle is installed on the threaded rod, and the connecting effect is guaranteed through the design of the connecting mechanism.

It is further preferred that the base plate is provided with a driving plate, a motor and a clamping mechanism, the driving plate is arranged on the base plate, the motor is arranged on the driving plate, the clamping mechanism is arranged on an extending shaft of the motor, and the design of the motor ensures the supply of integral power.

Further preferably, the clamping mechanism comprises a driving sleeve and a fixing bolt, the driving sleeve is arranged at the extending end of the motor, the fixing bolt is in threaded connection with the driving sleeve, a pipe is arranged on the driving sleeve, the driving bolt is abutted to the pipe, and the clamping mechanism is designed to ensure the clamping effect.

Further preferably, the adjusting mechanism comprises a sliding plate, a fixed column and a fixed nut, the sliding plate is slidably connected to the bottom plate, the fixed column is installed on the bottom plate, a sliding groove is formed in the sliding plate, the fixed column is connected with the fixed nut in a threaded manner, the fixed nut is attached to the sliding plate, and the adjusting mechanism is designed to ensure the convenience of adjustment.

Further preferably, the sliding plate is provided with a fixed sleeve, a top block and a telescopic rod, the fixed sleeve is arranged on the sliding plate, the top block is arranged on the telescopic rod, the telescopic rod is slidably connected to the fixed sleeve, and the design of the fixed sleeve, the top block and the telescopic rod ensures the convenience of adjustment.

Further preferably, the telescopic rod is provided with springs, the springs are respectively abutted against the ejector block and the fixed sleeve, and the abutting effect is guaranteed by the design of the springs.

Compared with the prior art, the utility model has the following beneficial effects:

according to the cutting mechanism, when cutting is performed, corresponding pipes are firstly installed in the driving sleeve, the pipes are fixed through rotating the plurality of fixing bolts, the other ends of the pipes are fixed on the jacking blocks, the middle blocks are rotationally connected to the clamping frames and the fixing frames, the clamping frames are connected to the pipes, the clamping frames are fixed to the fixing frames through the handles, so that the cutting knife can be attached to the pipes, and the pipes can be driven to rotate through rotation of the motor, so that the eccentric situation during cutting is avoided.

According to the utility model, the adjusting mechanism is designed, the sliding groove on the sliding plate slides along the two fixing columns until moving to a proper position during adjustment, then the sliding plate is clamped on the bottom plate through the fixing nut in a threaded connection mode, and then the sliding plate is fixed, so that corresponding adjustment can be performed on different pipes.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a slitting machine mechanism according to the present utility model;

FIG. 2 is a schematic view of a cutting mechanism according to the present utility model;

FIG. 3 is a schematic view of the structure of the bottom plate, the sliding plate and the top block according to the present utility model;

FIG. 4 is a schematic view of the structure of the top block, spring and telescoping rod of the present utility model;

fig. 5 is a schematic structural diagram of a cutter according to the present utility model.

In the figure: 1. a bottom plate; 2. a fixing frame; 3. a middle block; 4. a clamping frame; 5. a limiting block; 6. a limit bolt; 7. a central shaft; 8. a bearing; 9. a cutting knife; 10. a limit groove; 11. a threaded rod; 12. a handle; 13. a driving plate; 14. a motor; 15. a drive sleeve; 16. a fixing bolt; 17. a sliding plate; 18. fixing the column; 19. a fixing nut; 20. a chute; 21. a fixed sleeve; 22. a top block; 23. a telescopic rod; 24. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1:

referring to fig. 1-5, a rolling and cutting mechanism for a rolling and cutting machine comprises a bottom plate 1 and a fixing frame 2, wherein the bottom plate 1 is arranged on external equipment, the fixing frame 2 is arranged on the bottom plate 1, a cutting mechanism and an adjusting mechanism are arranged on the bottom plate 1, the cutting mechanism comprises a middle block 3, a clamping frame 4, a limit block 5, a limit bolt 6, a central shaft 7, a bearing 8, a cutting knife 9 and a connecting mechanism, the middle block 3 is respectively and rotatably connected on the fixing frame 2 and the clamping frame 4, a limit groove 10 is formed in the clamping frame 4, the limit block 5 is slidably connected on the limit groove 10, the limit bolt 6 passes through the limit block 5 and is in threaded connection with the clamping frame 4, the central shaft 7 is arranged on the limit block 5, the bearing 8 is arranged on the central shaft 7, the cutting knife 9 is arranged on the bearing 8, the connecting mechanism is respectively connected with the fixing frame 2 and the clamping frame 4, the connecting mechanism comprises a threaded rod 11 and a handle 12, the threaded rod 11 passes through the clamping frame 4 to be connected with the fixed frame 2 in a threaded way, the handle 12 is arranged on the threaded rod 11, the driving plate 13, the motor 14 and the clamping mechanism are arranged on the bottom plate 1, the driving plate 13 is arranged on the driving plate 13, the clamping mechanism is arranged on the extending shaft of the motor 14, the clamping mechanism comprises a driving sleeve 15 and a fixing bolt 16, the driving sleeve 15 is arranged on the extending end of the motor 14, the fixing bolt 16 is connected with the driving sleeve 15 in a threaded way, a pipe is arranged on the driving sleeve 15, the fixing bolt 16 is abutted against the pipe, when cutting is carried out, the corresponding pipe is firstly arranged in the driving sleeve 15, then the pipe is fixed by rotating a plurality of fixing bolts 16, then the other end of the pipe is fixed on the top block 22, the middle block 3 is connected with the clamping frame 4 and the fixed frame 2 in a rotating way, then the clamping frame 4 is connected with the pipe, the clamping frame 4 is fixed on the fixing frame 2 through the handle 12, so that the cutting knife 9 can be attached to the pipe, and then the rotation of the motor 14 can drive the rotation of the pipe.

The adjusting mechanism comprises a sliding plate 17, a fixed column 18 and a fixed nut 19, wherein the sliding plate 17 is connected to the bottom plate 1 in a sliding mode, the fixed column 18 is arranged on the bottom plate 1, a sliding groove 20 is formed in the sliding plate 17, the fixed nut 19 is connected to the fixed column 18 in a threaded mode, the fixed nut 19 is attached to the sliding plate 17, a fixed sleeve 21, a top block 22 and a telescopic rod 23 are arranged on the sliding plate 17, the fixed sleeve 21 is arranged on the sliding plate 17, the top block 22 is arranged on the telescopic rod 23, the telescopic rod 23 is connected to the fixed sleeve 21 in a sliding mode, a spring 24 is arranged on the telescopic rod 23 in a sliding mode and is respectively abutted to the top block 22 and the fixed sleeve 21, the sliding groove 20 on the sliding plate 17 slides along the two fixed columns 18 until the sliding plate 18 moves to a proper position in a threaded mode, then the sliding plate 17 is clamped on the bottom plate 1 through the fixed nut 19 in a threaded mode, and therefore the sliding plate 17 is fixed to the bottom plate 1, and an adjusting process is completed.

Example 2:

referring to fig. 1-5, when cutting is performed on the basis of embodiment 1, firstly, the corresponding pipe is installed in the driving sleeve 15, then the pipe is fixed by rotating the plurality of fixing bolts 16, then the other end is fixed on the top block 22, since the middle block 3 is rotationally connected to the clamping frame 4 and the fixing frame 2, then the clamping frame 4 is connected to the pipe, and the clamping frame 4 is fixed on the fixing frame 2 through the handle 12, so that the cutting knife 9 can be attached to the pipe, and then the rotation of the pipe can be driven by the rotation of the motor 14.

Example 3:

referring to fig. 1 to 5, on the basis of embodiment 2, the sliding groove 20 on the sliding plate 17 is slid along the two fixing posts 18 until moving to a proper position during adjustment, and then is screwed on the fixing posts 18 by the fixing nuts 19, so that the sliding plate 17 is clamped on the base plate 1, thereby fixing the sliding plate 17, and further completing the adjustment process.

In all the above mentioned solutions, in which the connection between two components can be chosen according to the actual situation, a welded, bolt-and-nut-fitted connection, a bolt-or-screw connection or other known connection means, which are not described in detail herein, where reference is made to a written fixed connection, the preferred consideration is welding, although embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that numerous variations, modifications, substitutions and alterations can be made to these embodiments without departing from the principle and spirit of the utility model, the scope of which is defined by the appended claims and their equivalents.

Claims

1. The utility model provides a roll cutting machine rolls cutting mechanism, includes bottom plate (1) and mount (2), and bottom plate (1) are installed on external equipment, and mount (2) are installed on bottom plate (1), its characterized in that: be provided with cutting mechanism and adjustment mechanism on bottom plate (1), cutting mechanism includes intermediate block (3), joint frame (4), stopper (5), stop bolt (6), center pin (7), bearing (8), cutting knife (9) and coupling mechanism, intermediate block (3) rotate respectively and connect on mount (2) and joint frame (4), stop slot (10) have been seted up on joint frame (4), stopper (5) sliding connection is on stop slot (10), stop bolt (6) pass stopper (5) threaded connection on joint frame (4), install on center pin (7) on stopper (5), bearing (8) are installed on center pin (7), cutting knife (9) are installed on bearing (8), coupling mechanism connects respectively at mount (2) and joint frame (4).

2. The roll-cutting mechanism for a roll-cutting machine according to claim 1, wherein: the connecting mechanism comprises a threaded rod (11) and a handle (12), the threaded rod (11) penetrates through the clamping frame (4) to be connected to the fixing frame (2) in a threaded mode, and the handle (12) is arranged on the threaded rod (11).

3. The roll-cutting mechanism for a roll-cutting machine according to claim 1, wherein: the base plate (1) is provided with a driving plate (13), a motor (14) and a clamping mechanism, the driving plate (13) is arranged on the base plate (1), the motor (14) is arranged on the driving plate (13), and the clamping mechanism is arranged on an extending shaft of the motor (14).

4. A roll-cutting mechanism for a roll-cutting machine according to claim 3, wherein: the clamping mechanism comprises a driving sleeve (15) and a fixing bolt (16), the driving sleeve (15) is installed at the extending end of the motor (14), the fixing bolt (16) is connected to the driving sleeve (15) in a threaded mode, a pipe is installed on the driving sleeve (15), and the fixing bolt (16) is abutted to the pipe.

5. The roll-cutting mechanism for a roll-cutting machine according to claim 1, wherein: the adjusting mechanism comprises a sliding plate (17), a fixing column (18) and a fixing nut (19), wherein the sliding plate (17) is connected to the bottom plate (1) in a sliding mode, the fixing column (18) is arranged on the bottom plate (1), a sliding groove (20) is formed in the sliding plate (17), the fixing column (18) is connected with the fixing nut (19) in a threaded mode, and the fixing nut (19) is attached to the sliding plate (17).

6. The roll-cutting mechanism for a roll-cutting machine according to claim 5, wherein: the sliding plate (17) is provided with a fixed sleeve (21), a top block (22) and a telescopic rod (23), the fixed sleeve (21) is arranged on the sliding plate (17), the top block (22) is arranged on the telescopic rod (23), and the telescopic rod (23) is connected to the fixed sleeve (21) in a sliding mode.

7. The roll-cutting mechanism for a roll-cutting machine according to claim 6, wherein: the telescopic rod (23) is provided with a spring (24), and the spring (24) is respectively abutted against the top block (22) and the fixed sleeve (21).