CN214442668U

CN214442668U - Construction steel bar production cutting device

Info

Publication number: CN214442668U
Application number: CN202120594677.8U
Authority: CN
Inventors: 覃刚
Original assignee: Chongqing Dazu Anju Industry And Trade Co ltd
Current assignee: Chongqing Dazu Anju Industry And Trade Co ltd
Priority date: 2021-03-23
Filing date: 2021-03-23
Publication date: 2021-10-22
Anticipated expiration: 2031-03-23

Abstract

A cutting device for production of construction steel bars comprises a chassis, a first clamping mechanism, a first working mechanism, a second clamping mechanism and a driving assembly, wherein the first clamping mechanism, the first working mechanism, the second clamping mechanism and the driving assembly are sequentially arranged above the chassis; the first clamping mechanism comprises a clamping disc, a first roller and a clamping assembly; the clamping assembly comprises an electric telescopic rod I, a rotating support, a roller II and a motor I; the first clamping mechanism and the second clamping mechanism are identical in structure; the first working mechanism comprises a working disc, a shearing cylinder and a polishing assembly; the polishing assembly comprises an electric telescopic rod II, a motor II and a polishing disc; the first working mechanism and the second working mechanism are consistent in structure, and the first working mechanism is contacted with the shearing end of the shearing cylinder of the second working mechanism; in the utility model, the first clamping mechanism and the second clamping mechanism are arranged to clamp the reinforcing steel bar and drive the automatic feeding of the reinforcing steel bar, thereby saving labor; set up work assembly, many reinforcing bars of cutting simultaneously to polish the incision, raise the efficiency, avoid the incision deckle edge to cause the injury to the workman simultaneously.

Description

Construction steel bar production cutting device

Technical Field

The utility model relates to a reinforcing bar production facility technical field especially relates to a construction steel bar production cutting device.

Background

The steel bar cutting device is a tool used for cutting steel bars, is one of necessary devices in the production and processing process of the steel bars, and is mainly used for cutting the steel bars in a fixed length mode. The existing steel bar cutting device can only cut one steel bar at a time, so that the efficiency is low; and burrs are left at the cut of the reinforcing steel bars after the cutting is finished, so that workers are easily cut, and the follow-up procedures are not convenient to carry out.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

In order to solve the technical problems existing in the background technology, the utility model provides a cutting device for the production of construction steel bars, which is provided with a first clamping mechanism and a second clamping mechanism to clamp the steel bars and drive the automatic feeding of the steel bars, thereby saving manpower; set up work assembly, many reinforcing bars of cutting simultaneously to polish the incision, raise the efficiency, avoid the incision deckle edge to cause the injury to the workman simultaneously.

(II) technical scheme

In order to solve the problems, the utility model provides a cutting device for production of construction steel bars, which comprises a chassis, a first clamping mechanism, a first working mechanism, a second clamping mechanism and a driving assembly, wherein the first clamping mechanism, the first working mechanism, the second working mechanism and the second clamping mechanism are sequentially arranged above the chassis; the outer sides of the working mechanism II and the clamping mechanism II are respectively sleeved with a mounting ring I and a mounting ring II and are respectively rotatably connected with the mounting ring I and the mounting ring II; the driving component is in transmission connection with the second working mechanism; the first clamping mechanism comprises a clamping disc, a first roller and a clamping assembly; a first through hole is formed in the clamping disc along the axial direction of the clamping disc; the first through holes are circularly arrayed in a plurality of groups around the central shaft of the clamping disc, a first roller is rotatably arranged on the side wall of one side of the first through hole, which is close to the central shaft of the clamping disc, and a clamping assembly is arranged on the other side of the first through hole; the clamping assembly comprises an electric telescopic rod I, a rotating support, a roller II and a motor I; the first electric telescopic rod is arranged along the radial direction of the clamping disc, and the telescopic end of the first electric telescopic rod faces the first through hole and is connected with the rotating support; two ends of a rotating shaft of the second roller are respectively provided with a first motor; an output shaft of the motor I is connected with the rotating support; the first clamping mechanism and the second clamping mechanism are identical in structure; the first working mechanism comprises a working disc, a shearing cylinder and a polishing assembly; a second through hole is formed in the working disc along the axial direction of the working disc; the second through holes are circularly arrayed in a plurality of groups around the central shaft of the working disc, the number of the second through holes is twice that of the first through holes, and the shearing cylinders and the grinding assemblies are arranged in the second through holes in the plurality of groups in a staggered mode; the shearing cylinder is arranged in the through hole II, and one end, far away from the clamping mechanism I, of the shearing cylinder extends out of the through hole II to form a shearing end; the polishing assembly comprises an electric telescopic rod II, a motor II and a polishing disc; the electric telescopic rod II is axially arranged along the through hole II, the telescopic end of the electric telescopic rod II is far away from the clamping mechanism I, and the electric telescopic rod II is provided with a motor II; a grinding disc is arranged on an output shaft of the motor II; the polishing disc is parallel to the working disc; the first working mechanism and the second working mechanism are consistent in structure, and the first working mechanism is contacted with the shearing end of the shearing cylinder of the second working mechanism; a connecting rod is arranged along the upper edge of the working disk of the working mechanism II; one end of the connecting rod, which is far away from the second working mechanism, is connected with the clamping disc of the second clamping mechanism.

Preferably, the driving assembly comprises a motor III, a gear and an annular rack; an output shaft of the motor III is provided with a gear; the annular rack is sleeved on the outer side wall of the working disk of the working mechanism II and is meshed with the gear.

Preferably, a slip ring is sleeved on the outer side of a working disc of the second working mechanism; a chute is arranged on the annular inner side of the first mounting ring; a slip ring is sleeved on the outer side of the clamping disc of the second clamping mechanism; the annular inner side of the mounting ring II is also provided with a sliding groove; the two sets of slip rings are respectively arranged in the two sets of sliding grooves.

Preferably, the outer side of the polishing disc is provided with a rubber ring; one end of the rubber ring, which is far away from the motor II, exceeds the polishing disc, and the inner diameter of the exceeding part of the rubber ring is gradually enlarged.

Preferably, the outer side of the second roller is provided with an anti-skid strip.

Preferably, the chassis is provided with a controller.

Preferably, the shear cylinder is made of high speed tool steel.

Preferably, four corners of the lower end of the chassis are provided with universal wheels.

The above technical scheme of the utility model has following profitable technological effect:

in the utility model, the first clamping mechanism and the second clamping mechanism are arranged to clamp the reinforcing steel bar and drive the automatic feeding of the reinforcing steel bar, thereby saving labor; set up work assembly, many reinforcing bars of cutting simultaneously to polish the incision, raise the efficiency, avoid the incision deckle edge to cause the injury to the workman simultaneously.

Drawings

Fig. 1 is the utility model provides a construction steel bar production cutting device's schematic structure.

Fig. 2 is the utility model provides a side view of operating device in construction steel bar production cutting device.

Fig. 3 is the utility model provides a fixture's side view cross-sectional view among construction steel bar production cutting device.

Fig. 4 is the utility model provides a local enlarger of A department in the construction steel bar production cutting device.

Fig. 5 is a partial enlarged view of the position B in the cutting device for producing construction steel bars.

Fig. 6 is the utility model provides a local enlarger of C department in the construction steel bar production cutting device.

Reference numerals: 1. a chassis; 2. mounting a ring I; 3. a second mounting ring; 4. a connecting rod; 5. a clamping plate; 6. a first roller; 7. a first electric telescopic rod; 8. rotating the support; 9. a second roller; 10. a first motor; 11. a working plate; 12. a shearing cylinder; 13. a second electric telescopic rod; 14. a second motor; 15. grinding disc; 16. a third motor; 17. a gear; 18. an annular rack; 19. a slip ring; 20. a rubber ring; 21. anti-slip strips; 22. a controller; 23. a universal wheel.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-6, the utility model provides a construction steel bar production cutting device, which comprises a chassis 1, a first clamping mechanism, a first working mechanism, a second clamping mechanism and a driving assembly, wherein the first clamping mechanism, the first working mechanism, the second working mechanism and the second clamping mechanism are sequentially arranged above the chassis 1; the outer sides of the working mechanism II and the clamping mechanism II are respectively sleeved with a first mounting ring 2 and a second mounting ring 3 and are respectively in rotating connection with the first mounting ring 2 and the second mounting ring 3; the driving component is in transmission connection with the second working mechanism; the first clamping mechanism comprises a clamping disc 5, a first roller 6 and a clamping assembly; a first through hole is formed in the clamping disc 5 along the axial direction of the clamping disc; the first through holes are circularly arrayed in a plurality of groups around the central shaft of the clamping disc 5, the side wall of one side of the first through hole, which is close to the central shaft of the clamping disc 5, is rotatably provided with a first roller 6, and the other side is provided with a clamping assembly; the clamping assembly comprises a first electric telescopic rod 7, a rotating support 8, a second roller 9 and a first motor 10; the electric telescopic rod I7 is arranged along the radial direction of the clamping disc 5, and the telescopic end of the electric telescopic rod I faces the through hole I and is connected with the rotating support 8; two ends of a rotating shaft of the second roller 9 are respectively provided with a first motor 10; an output shaft of the motor I10 is connected with the rotating support 8; the first clamping mechanism and the second clamping mechanism are identical in structure; the first working mechanism comprises a working disc 11, a shearing cylinder 12 and a grinding assembly; a second through hole is formed in the working disc 11 along the axial direction of the working disc; the second through holes are circularly arrayed in a plurality of groups around the central axis of the working disc 11, the number of the second through holes is twice that of the first through holes, and the shearing cylinders 12 and the grinding assemblies are arranged in the second through holes in the plurality of groups in a staggered mode; the shearing cylinder 12 is arranged inside the second through hole, and one end, far away from the first clamping mechanism, of the shearing cylinder extends out of the second through hole to form a shearing end; the polishing assembly comprises a second electric telescopic rod 13, a second motor 14 and a polishing disc 15; the second electric telescopic rod 13 is axially arranged along the second through hole, the telescopic end of the second electric telescopic rod is far away from the first clamping mechanism, and the second electric telescopic rod 14 is arranged; a grinding disc 15 is arranged on an output shaft of the second motor 14; the polishing disc 15 is parallel to the working disc 11; the first working mechanism and the second working mechanism have the same structure, and the first working mechanism is contacted with the shearing end of the shearing cylinder 12 of the second working mechanism; a connecting rod 4 is arranged along the upper edge of the working disk 11 of the working mechanism II; one end of the connecting rod 4 far away from the second working mechanism is connected with a clamping disc 5 of the second clamping mechanism.

In an alternative embodiment, the drive assembly comprises a motor three 16, a gear 17 and an annular rack 18; an output shaft of the motor III 16 is provided with a gear 17; the annular rack 18 is sleeved on the outer side wall of the working disk 11 of the working mechanism II and is meshed with the gear 17.

In an alternative embodiment, a slip ring 19 is sleeved outside the working disk 11 of the second working mechanism; a chute is arranged on the annular inner side of the mounting ring I2; a slip ring 19 is also sleeved on the outer side of the clamping disc 5 of the second clamping mechanism; the annular inner side of the mounting ring II 3 is also provided with a sliding groove; the two sets of slip rings 19 are respectively arranged inside the two sets of sliding grooves.

In an alternative embodiment, the outer side of the sanding disc 15 is provided with a rubber ring 20; the end of the rubber ring 20 far away from the second motor 14 exceeds the polishing disc 15, and the inner diameter of the exceeding part of the rubber ring is gradually enlarged.

In an alternative embodiment, the outer side of the second roller 9 is provided with a skid-proof strip 21.

In an alternative embodiment, a controller 22 is provided on the chassis 1.

In an alternative embodiment, the shear cylinder 12 is manufactured from high speed tool steel.

In an alternative embodiment, universal wheels 23 are arranged at four corners of the lower end of the chassis 1.

In the utility model, the working principle of the device is that the steel bar sequentially passes through the first through hole of the first clamping mechanism, the first shearing cylinder 12 of the first working mechanism, the second shearing cylinder 12 of the second working mechanism and the first through hole of the second clamping mechanism; the steel bar is clamped by the clamping assembly, the driving assembly drives the working mechanism II and the clamping mechanism II to rotate, the steel bar is cut by the cutting barrel 12, the section of the steel bar on the working mechanism II is aligned to the polishing assembly on the working mechanism I by the driving assembly, the steel bar on the working mechanism I is aligned to the polishing assembly on the working mechanism II at the moment, the polishing assembly extends out of the through hole II, the polishing disc 15 rotates to polish the section of the steel bar, after polishing is completed, the roller II 9 on the clamping mechanism II drives the cut steel bar to move and is separated from the clamping mechanism II, the driving assembly drives the working mechanism II and the clamping mechanism II to rotate, the cutting barrel 12 is aligned, the roller II 9 on the clamping mechanism I drives the steel bar to move and penetrates through the working mechanism II and the clamping mechanism II to cut next time.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. A cutting device for production of construction steel bars is characterized by comprising a chassis (1), a first clamping mechanism, a first working mechanism, a second clamping mechanism and a driving assembly, wherein the first clamping mechanism, the first working mechanism, the second clamping mechanism and the driving assembly are sequentially arranged above the chassis (1); the outer sides of the working mechanism II and the clamping mechanism II are respectively sleeved with a mounting ring I (2) and a mounting ring II (3) and are respectively rotatably connected with the mounting ring I (2) and the mounting ring II (3); the driving component is in transmission connection with the second working mechanism;

the first clamping mechanism comprises a clamping disc (5), a first roller (6) and a clamping assembly; a first through hole is formed in the clamping disc (5) along the axial direction of the clamping disc; the through holes I are circularly arrayed in a plurality of groups around the central shaft of the clamping disc (5), the side wall of one side of the through holes I, which is close to the central shaft of the clamping disc (5), is rotatably provided with a roller I (6), and the other side is provided with a clamping assembly; the clamping assembly comprises a first electric telescopic rod (7), a rotating support (8), a second roller (9) and a first motor (10); the electric telescopic rod I (7) is arranged along the radial direction of the clamping disc (5), and the telescopic end of the electric telescopic rod I faces the through hole I and is connected with the rotating support (8); two ends of a rotating shaft of the second roller (9) are respectively provided with a first motor (10); an output shaft of the first motor (10) is connected with the rotating support (8); the first clamping mechanism and the second clamping mechanism are identical in structure;

the first working mechanism comprises a working disc (11), a shearing cylinder (12) and a grinding assembly; a second through hole is formed in the working disc (11) along the axial direction of the working disc; the second through holes are circularly arrayed in a plurality of groups around the central shaft of the working disc (11), the number of the second through holes is twice that of the first through holes, and the shearing cylinders (12) and the grinding assemblies are arranged in the second through holes in the plurality of groups in a staggered mode; the shearing cylinder (12) is arranged inside the second through hole, and one end, far away from the first clamping mechanism, of the shearing cylinder extends out of the second through hole and is a shearing end; the polishing assembly comprises a second electric telescopic rod (13), a second motor (14) and a polishing disc (15); the second electric telescopic rod (13) is axially arranged along the second through hole, the telescopic end is far away from the first clamping mechanism, and a second motor (14) is arranged; a grinding disc (15) is arranged on an output shaft of the second motor (14); the polishing disc (15) is parallel to the working disc (11); the structure of the first working mechanism is consistent with that of the second working mechanism, and the first working mechanism is contacted with the shearing end of the shearing cylinder (12) of the second working mechanism; a connecting rod (4) is arranged along the working disc (11) of the second working mechanism; one end of the connecting rod (4) far away from the second working mechanism is connected with a clamping disc (5) of the second clamping mechanism.

2. The construction steel bar production cutting device according to claim 1, wherein the driving assembly comprises a motor three (16), a gear (17) and an annular rack (18); an output shaft of the motor III (16) is provided with a gear (17); the annular rack (18) is sleeved on the outer side wall of the working disk (11) of the working mechanism II and is meshed with the gear (17).

3. The construction steel bar production cutting device according to claim 1, wherein a slip ring (19) is sleeved on the outer side of the working disc (11) of the second working mechanism; a chute is arranged on the annular inner side of the mounting ring I (2); a slip ring (19) is also sleeved on the outer side of the clamping disc (5) of the second clamping mechanism; the annular inner side of the mounting ring II (3) is also provided with a sliding groove; the two groups of slip rings (19) are respectively arranged in the two groups of sliding grooves.

4. The construction steel bar production cutting device according to claim 1, wherein a rubber ring (20) is provided on the outer side of the grinding disc (15); one end of the rubber ring (20) far away from the second motor (14) exceeds the polishing disc (15), and the inner diameter of the exceeding part of the rubber ring is gradually enlarged.

5. The construction steel bar production cutting device according to claim 1, wherein the outer side of the second roller (9) is provided with a non-slip strip (21).

6. The construction steel bar production cutting device according to claim 1, wherein a controller (22) is provided on the chassis (1).

7. The construction steel bar production cutting device according to claim 1, wherein the cutting cylinder (12) is made of high speed tool steel.

8. The construction steel bar production cutting device according to claim 1, wherein universal wheels (23) are provided at four corners of the lower end of the chassis (1).