CN218926080U

CN218926080U - Synchronous cutting mechanism for steel bar cutting machine

Info

Publication number: CN218926080U
Application number: CN202223350295.4U
Authority: CN
Inventors: 任灏; 王玺; 张睿; 余小青; 赵婷婷; 项玉; 陆方磊; 吴立言; 潘永峰
Original assignee: Anhui Tianfei Construction Engineering Co ltd
Current assignee: Anhui Tianfei Construction Engineering Co ltd
Priority date: 2022-12-14
Filing date: 2022-12-14
Publication date: 2023-04-28
Anticipated expiration: 2032-12-14

Abstract

The utility model belongs to the technical field of steel bar cutting machines, and particularly relates to a synchronous cutting mechanism for a steel bar cutting machine, which comprises a bottom plate, wherein a fixed seat is fixedly connected to the left part of the upper end of the bottom plate, a cutting mechanism body is fixedly connected to the front part of the upper end of the fixed seat, an L-shaped supporting plate is fixedly connected to the rear part of the upper end of the fixed seat, an air cylinder is fixedly arranged at the upper end of the L-shaped supporting plate, a weight block is fixedly connected to the output end of the air cylinder, the weight block is positioned above the cutting mechanism body, a driving seat is fixedly connected to the right part of the upper end of the bottom plate, a driving groove is formed in the upper part of the front end of the driving seat, and a clamping mechanism is arranged in the driving groove. The synchronous cutting mechanism for the steel bar cutting machine can prevent the steel bars from loosening in the cutting process, can improve the quality of steel bar cutting, can synchronously cut the steel bars when moving, and can improve the efficiency of steel bar cutting.

Description

Synchronous cutting mechanism for steel bar cutting machine

Technical Field

The utility model relates to the technical field of steel bar cutting machines, in particular to a synchronous cutting mechanism for a steel bar cutting machine.

Background

The steel bar cutting machine is a tool used for cutting steel bars, is divided into a full-automatic steel bar cutting machine and a semi-automatic steel bar cutting machine, is mainly used for cutting the steel bars at fixed length in civil engineering, is an essential device for steel bar processing links, has the advantages of light weight, low energy consumption, reliable work, high efficiency and the like compared with other cutting devices, is widely used in the machining field, plays an important role in the national economic construction process, and is easy to loosen due to the fact that the cutting mechanism clamps the products in order to cut the products, so that the accuracy of cutting the products by the cutting machine is reduced, and the rejection rate of the products is improved; on the other hand, after the cutting mechanism cuts off the product, burrs are formed at the cutting end of the product, the cutting quality of the product is affected, and therefore, a novel synchronous cutting mechanism for the steel bar cutting machine is provided.

Disclosure of Invention

The utility model mainly aims to provide a synchronous cutting mechanism for a steel bar cutting machine, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a synchronous shutdown mechanism that bar cutter used, includes the bottom plate, bottom plate upper end left part fixedly connected with fixing base, fixing base upper end front portion fixedly connected with shutdown mechanism body, fixing base upper end rear portion fixedly connected with L type backup pad, L type backup pad upper end fixed mounting has the cylinder, the output fixedly connected with weight piece of cylinder, weight piece is located shutdown mechanism body top, bottom plate upper end right part fixedly connected with drive seat, drive seat front end upper portion is opened there is the drive slot, be provided with fixture in the drive slot, drive seat rear end lower part fixedly mounted has a motor, the output of a motor is through rotatable clamping disk of dwang, a clamping disk surface lower part and bottom plate contactless.

Preferably, the cutting mechanism body comprises a cutting block, a cutting tool bit is fixedly connected with the middle part of the lower end of the cutting block, a connecting block is fixedly connected with the front end and the rear end of the cutting block, a movable rod and a spring are fixedly connected with the left part and the right part of the lower end of the connecting block, the lower end of the spring is fixedly connected with a cutting seat, a through placing groove is formed in the upper part of the left end of the cutting seat, and a cutting groove is formed in the middle of the upper end of the cutting seat.

Preferably, the cutting block corresponds to a vertical position of the weight block, and the cutting bit corresponds to a vertical position of the cutting groove.

Preferably, the lower ends of the four movable rods are respectively and movably connected with the cutting seat in a penetrating way, the four springs are respectively positioned at the outer sides of the four movable rods, and the lower ends of the cutting seat are fixedly connected with the fixed seat.

Preferably, the fixture comprises a motor II, a threaded rod is fixedly connected to the output end of the motor II, a sliding block is movably connected to the outer surface of the threaded rod, a connecting rod is fixedly connected to the middle part of the front end of the sliding block, a connecting disc is fixedly connected to the front end of the connecting rod, and a clamping disc II is movably connected to the front end of the connecting disc.

Preferably, the second motor is fixedly installed at the upper end of the driving seat, one end of the threaded rod, which is far away from the second motor, is movably connected with the lower groove wall of the driving groove, and the second clamping disc corresponds to the first clamping disc in vertical position.

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

1. according to the utility model, the steel bar passes through the groove on the first clamping disc, the end head of the steel bar is placed in the placing groove, the second motor is started to work through the external control system, the second motor drives the threaded rod to rotate, the threaded rod drives the sliding block to slide downwards, the sliding block drives the second clamping disc to move downwards through the connecting rod and the connecting disc, and the steel bar is clamped and limited together through the first clamping disc and the second clamping disc, so that loosening of the steel bar is avoided in the cutting process, and the cutting quality of the steel bar can be improved;

2. according to the utility model, the cylinder and the motor are started to work through the external control system, the motor drives the clamping disc I to rotate through the rotating rod, the clamping disc I and the clamping disc II push the steel bars leftwards together, meanwhile, the cylinder drives the pressing weight to move downwards, the pressing weight contacts with the cutting block and moves downwards along with the cutting block, the cutting block cuts off the steel bars in the placing groove along with the cutting tool bit, the cylinder is reset after cutting, and meanwhile, the spring also resets along with the cutting tool bit, so that the steel bars can be synchronously cut off during moving, and the steel bar cutting efficiency can be improved.

Drawings

Fig. 1 is a schematic view of the whole structure of a synchronous cutting mechanism for a bar cutter according to the present utility model;

fig. 2 is a schematic diagram of a driving seat of a synchronous cutting mechanism for a steel bar cutting machine according to the present utility model;

fig. 3 is a schematic view of the whole structure of a cutting mechanism body of the synchronous cutting mechanism for the steel bar cutting machine;

fig. 4 is a schematic view of the whole structure of a clamping mechanism of the synchronous cutting mechanism for the steel bar cutting machine.

In the figure: 1. a bottom plate; 2. a fixing seat; 3. a cutting mechanism body; 4. an L-shaped support plate; 5. a cylinder; 6. a weight block; 7. a driving seat; 8. a driving groove; 9. a clamping mechanism; 10. a motor I; 11. a first clamping disc; 12. cutting off the blocks; 13. cutting off the cutter head; 14. a connecting block; 15. a movable rod; 16. a spring; 17. cutting off the seat; 18. a placement groove; 19. cutting off the groove; 20. a motor II; 21. a threaded rod; 22. a slide block; 23. a connecting rod; 24. a connecting disc; 25. and a second clamping disc.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples

Referring to fig. 1-4, the present utility model provides a technical solution:

the utility model provides a synchronous shutdown mechanism that bar cutter used, including bottom plate 1, bottom plate 1 upper end left portion fixedly connected with fixing base 2, fixing base 2 upper end front portion fixedly connected with shutdown mechanism body 3, fixing base 2 upper end rear portion fixedly connected with L type backup pad 4, L type backup pad 4 upper end fixed mounting has cylinder 5, the output fixedly connected with weight piece 6 of cylinder 5, weight piece 6 is located shutdown mechanism body 3 top, bottom plate 1 upper end right part fixedly connected with drive seat 7, drive seat 7 front end upper portion is opened there is drive slot 8, be provided with fixture 9 in the drive slot 8, drive seat 7 rear end lower part fixed mounting has motor 10 No. 1, motor 10's output is through dwang rotatable coupling clamping disk 11 No. 1, clamping disk 11 surface lower part and bottom plate 1 contactless.

In this embodiment, the cutting mechanism body 3 includes a cutting block 12, a cutting tool bit 13 is fixedly connected to the middle part of the lower end of the cutting block 12, connecting blocks 14 are fixedly connected to the front end and the rear end of the cutting block 12, movable rods 15 and springs 16 are fixedly connected to the left part and the right part of the lower end of the two connecting blocks 14, a cutting seat 17 is fixedly connected to the lower ends of the four springs 16 together, a through placing groove 18 is formed in the upper part of the left end of the cutting seat 17, the placing groove 18 can support reinforcing steel bars, a cutting groove 19 is formed in the middle part of the upper end of the cutting seat 17, the cutting block 12 corresponds to the vertical position of the weight block 6, the cutting tool bit 13 corresponds to the vertical position of the cutting groove 19, the lower ends of the four movable rods 15 are movably connected with the cutting seat 17 in a penetrating manner, the four springs 16 are respectively positioned at the outer sides of the four movable rods 15, and the lower end of the cutting seat 17 is fixedly connected with the fixing seat 2;

in this embodiment, fixture 9 includes No. two motors 20, no. two motor 20 output fixedly connected with threaded rod 21, threaded rod 21 surface swing joint has slider 22, slider 22 front end middle part fixedly connected with connecting rod 23, connecting rod 23 front end fixedly connected with connection pad 24, connection pad 24 front end swing joint has No. two clamping disks 25, no. two motor 20 fixed mounting is in drive seat 7 upper end, no. two motor 20's one end and drive groove 8 lower cell wall swing joint are kept away from to threaded rod 21, no. two clamping disks 25 are corresponding with the vertical position of No. one clamping disk 11, it is spacing to carry out the centre gripping to the reinforcing bar through No. one clamping disk 11 and No. two clamping disks 25, make the reinforcing bar avoid not hard up in the cutting process, can improve the quality that the reinforcing bar cut off.

In the use process, firstly, the reinforcing steel bar passes through the groove on the first clamping disc 11, the end of the reinforcing steel bar is placed in the placing groove 18, the second motor 20 is started to work through the external control system, the second motor 20 drives the threaded rod 21 to rotate, the threaded rod 21 drives the sliding block 22 to slide downwards, the sliding block 22 drives the second clamping disc 25 to move downwards through the connecting rod 23 and the connecting disc 24, the reinforcing steel bar is clamped and limited together through the first clamping disc 11 and the second clamping disc 25, so that the reinforcing steel bar is prevented from loosening in the cutting process, the quality of the reinforcing steel bar cutting can be improved, then the first motor 10 and the air cylinder 5 are started to work through the external control system, the first motor 10 drives the first clamping disc 11 to rotate through the rotating rod, the first clamping disc 11 and the second clamping disc 25 jointly push the reinforcing steel bar to the left, meanwhile, the air cylinder 5 drives the pressing block 6 to move downwards, the pressing block 6 contacts with the cutting block 12 to move downwards, the cutting block 12 drives the cutting block 13 to cut off the placing groove 18, the reinforcing steel bar is cut off through the cutting block 13, and the cutting block 16 resets the cutting block 13 to reset the cutting block, and the cutting head 13 can reset the cutting block to reset the cutting block 13 to cut off the reinforcing steel bar, and the reinforcing steel bar in the synchronous operation can be improved.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Synchronous cutting mechanism that bar cutter used, including bottom plate (1), its characterized in that: the utility model discloses a motor drive mechanism for a motor, including bottom plate (1), fixing base (2) upper end left part fixedly connected with fixing base (2), fixing base (2) upper end front portion fixedly connected with cutting mechanism body (3), fixing base (2) upper end rear portion fixedly connected with L type backup pad (4), L type backup pad (4) upper end fixed mounting has cylinder (5), the output fixedly connected with weight piece (6) of cylinder (5), weight piece (6) are located cutting mechanism body (3) top, bottom plate (1) upper end right part fixedly connected with actuating seat (7), actuating seat (7) front end upper portion is opened there is actuating groove (8), be provided with fixture (9) in actuating groove (8), actuating seat (7) rear end lower part fixedly mounted has motor (10), the output of motor (10) is through dwang rotatable connection with clamping disk (11) No. clamping disk (11) surface lower part and bottom plate (1) contactless.

2. The synchronous cutoff mechanism for a bar cutter according to claim 1, wherein: the cutting mechanism comprises a cutting block (12), a cutting tool bit (13) is fixedly connected to the middle of the lower end of the cutting block (12), a connecting block (14) is fixedly connected to the front end and the rear end of the cutting block (12), a movable rod (15) and a spring (16) are fixedly connected to the left part and the right part of the lower end of the connecting block (14), a cutting seat (17) is fixedly connected to the lower end of the spring (16), a through placing groove (18) is formed in the upper portion of the left end of the cutting seat (17), and a cutting groove (19) is formed in the middle of the upper end of the cutting seat (17).

3. The synchronous cutoff mechanism for a bar cutter according to claim 2, wherein: the cutting block (12) corresponds to the vertical position of the weight block (6), and the cutting tool bit (13) corresponds to the vertical position of the cutting groove (19).

4. The synchronous cutoff mechanism for a bar cutter according to claim 2, wherein: the lower ends of the four movable rods (15) are respectively and movably connected with the cutting seat (17) in a penetrating mode, the four springs (16) are respectively located on the outer sides of the four movable rods (15), and the lower ends of the cutting seat (17) are fixedly connected with the fixed seat (2).

5. The synchronous cutoff mechanism for a bar cutter according to claim 1, wherein: the clamping mechanism (9) comprises a second motor (20), the output end of the second motor (20) is fixedly connected with a threaded rod (21), the outer surface of the threaded rod (21) is movably connected with a sliding block (22), the middle part of the front end of the sliding block (22) is fixedly connected with a connecting rod (23), the front end of the connecting rod (23) is fixedly connected with a connecting disc (24), and the front end of the connecting disc (24) is movably connected with a second clamping disc (25).

6. The synchronous cutoff mechanism for a bar cutter according to claim 5, wherein: the second motor (20) is fixedly arranged at the upper end of the driving seat (7), one end of the threaded rod (21) away from the second motor (20) is movably connected with the lower groove wall of the driving groove (8), and the second clamping disc (25) corresponds to the first clamping disc (11) in vertical position.