CN219443258U - Reinforcing steel bar positioning and cutting device - Google Patents

Abstract

The utility model discloses a steel bar positioning and cutting device, belongs to the field of building construction, and solves the problems of high labor intensity and low machining efficiency of the existing steel bar cutting mode. The utility model comprises a workbench, wherein a bracket is arranged on the workbench, a telescopic rod is arranged on the bracket, and the lower end of the telescopic rod is connected with a cutting mechanism; the sliding groove is formed in the upper surface of the workbench, the sliding groove and the cutting mechanism are arranged in parallel, a plurality of baffles are uniformly distributed across the sliding groove, a clamping mechanism is arranged in the sliding groove and comprises a moving block, a threaded rod and a plurality of clamping plates, the moving block is slidably connected in the sliding groove and connected with the threaded rod through threads, the end part of the threaded rod is connected with the workbench through threads and penetrates through the side part of the workbench, the clamping plates are uniformly distributed at the top of the moving block, and the clamping plates are arranged at the gaps of the baffles in a one-to-one correspondence manner. The utility model can simultaneously pre-position and clamp a plurality of reinforcing bars, and simultaneously cut a plurality of reinforcing bars, thereby effectively improving the working efficiency of the cutting processing of the reinforcing bars.

Description

Reinforcing steel bar positioning and cutting device

Technical Field

The utility model belongs to the field of building construction, and particularly relates to a steel bar positioning and cutting device.

Background

The reinforced concrete prefabricated part is a prefabricated part commonly used in a building, the construction speed of the building can be effectively improved by independently manufacturing part of building structures in advance and then installing the building structures, and the construction speed can be effectively improved by standardized manufacturing.

The steel bars used for the reinforced concrete prefabricated parts need to be cut before being used so as to be suitable for the requirements of different manufacturing occasions, the existing steel bar cutting device generally cuts and saw the steel bars one by one through a single saw blade when cutting, and the steel bars need to be clamped and positioned independently before being cut, so that the clamping operation needs to be repeated, the workload and the labor intensity are high when the cutting quantity is large, and the processing efficiency is low.

Disclosure of Invention

The utility model aims to provide a steel bar positioning and cutting device, which aims to solve the problems of high labor intensity and low processing efficiency of the existing steel bar cutting mode.

The technical scheme of the utility model is as follows: the steel bar positioning and cutting device comprises a workbench, wherein a bracket is arranged on the workbench, a telescopic rod is arranged on the bracket, and the lower end of the telescopic rod is connected with a cutting mechanism; the sliding groove is formed in the upper surface of the workbench, the sliding groove and the cutting mechanism are arranged in parallel, a plurality of baffles are uniformly distributed across the sliding groove, a clamping mechanism is arranged in the sliding groove and comprises a moving block, a threaded rod and a plurality of clamping plates, the moving block is slidably connected in the sliding groove and connected with the threaded rod through threads, the end part of the threaded rod is connected with the workbench through threads and penetrates through the side part of the workbench, the clamping plates are uniformly distributed at the top of the moving block, and the clamping plates are arranged at the gaps of the baffles in a one-to-one correspondence manner.

As a further improvement of the utility model, the opposite surfaces of the clamping plate and the baffle are provided with rubber pads. (

As a further development of the utility model, the threaded rod is provided with a handle at its end.

As a further improvement of the utility model, the cutting mechanism comprises a motor, a plurality of cutting gears and a plurality of saw blades, wherein the motor is in transmission connection with the cutting gears, the saw blades are connected with the cutting gears through connecting shafts in a one-to-one correspondence manner, and the saw blades are arranged side by side.

As a further improvement of the utility model, a blade housing is also included, the blade being positioned within the blade housing and extending out of the bottom of the blade housing.

As a further improvement of the utility model, the upper surface of the workbench is provided with a cutting avoidance groove which is positioned below the saw blade.

The beneficial effects of the utility model are as follows: the utility model can simultaneously pre-position and clamp a plurality of reinforcing bars and simultaneously cut the plurality of reinforcing bars. The steel bar is placed at the gap of the baffle, the threaded rod is rotated, the moving block moves in the chute under the action of threads, the clamping plate approaches to the baffle and tightens the steel bar, then the telescopic rod and the motor are started, the saw blade moves downwards, and a plurality of saw blades cut simultaneously. The utility model effectively improves the working efficiency of the steel bar cutting processing, omits the operation of positioning and clamping a plurality of steel bars one by an operator, saves the cost and reduces the workload of the operator. The utility model discloses simple structure, the operation of being convenient for has very strong practicality.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the clamping mechanism of the present utility model;

fig. 3 is a schematic view of the structure of the cutting mechanism in the present utility model.

In the figure: 101-moving a block; 102-a threaded rod; 104-a handle; 105-splints; 2-a saw blade housing; 3-a workbench; 4-a telescopic rod; 5-a bracket; 6-supporting legs; 7-a baffle; 8-cutting the avoidance groove; 9-a rubber pad; 10-sliding grooves; 11-a rubber sleeve; 12-an electric motor; 13-cutting the gear; 14-saw blade; 15-connecting shafts; 16-drive gear.

Detailed Description

The present utility model will be described in detail with reference to the accompanying drawings.

As shown in fig. 1-3, the steel bar positioning and cutting device comprises a workbench 3, wherein a supporting leg 6 is arranged below the workbench 3, a bracket 5 is arranged on the workbench 3, a hydraulic telescopic rod 4 is arranged on the bracket 5, and the lower end of the telescopic rod 4 is connected with a cutting mechanism; the spout 10 has been seted up to workstation 3 upper surface, spout 10 and cutting mechanism parallel arrangement, it has a plurality of baffles 7 to span spout 10 equipartition, be equipped with clamping mechanism in the spout 10, clamping mechanism includes movable block 101, threaded rod 102 and a plurality of splint 105, movable block 101 sliding connection is in spout 10, movable block 101 passes through the screw thread and links to each other with threaded rod 102, threaded rod 102 tip passes through the screw thread and is connected with workstation 3 and runs through workstation 3 lateral part, a plurality of splint 105 equipartitions are at movable block 101 top, splint 105 one-to-one set up in baffle 7 clearance department.

The opposite surfaces of the clamping plate 105 and the baffle 7 are provided with rubber pads 9 to improve the stability of the clamping and fixing of the reinforcing steel bars.

The end of the threaded rod 102 is provided with a handle 104, and a rubber sleeve 11 is sleeved outside the handle 104.

The cutting mechanism comprises a motor 12, a plurality of cutting gears 13 and a plurality of saw blades 14, wherein the motor 12 is in transmission connection with the cutting gears 13, the saw blades 14 are connected with the cutting gears 13 through connecting shafts 15 in a one-to-one correspondence manner, and the saw blades 14 are arranged side by side.

Also included is a blade housing 2, with a blade 14 positioned within the blade housing 2 and extending out of the bottom of the blade housing 2. The lower end of the telescopic rod 4 is connected with the saw blade housing 2. The motor 12 and the cutting gear 13 are mounted on the blade housing 2.

The upper surface of the workbench 3 is provided with a cutting avoidance groove 8, and the cutting avoidance groove 8 is positioned below the saw blade 14.

Example 1,

In this embodiment, 6 baffles 7, 5 clamping plates 105, 5 saw blades 14 are provided. Each saw blade 14 corresponds to a rebar position (i.e., at the gap of the baffle 7). Each saw blade 14 is connected with one cutting gear 13 through a connecting shaft 15, 5 cutting gears 13 are arranged side by side, adjacent cutting gears 13 are in transmission connection through a transmission gear 16, and a motor 12 is connected with the middle cutting gear 13.

During operation, a steel bar is prevented from being arranged at the gap of each baffle 7, the threaded rod 102 is screwed by the handle 104, the moving block 101 moves in a sliding manner under the action of threads, and the clamping plates 105 are driven to synchronously move towards the direction of the steel bar, so that the clamping plates 105 and the baffles 7 clamp the steel bar together, and the pre-positioning and clamping of the steel bar are completed. Then the telescopic rod 4 and the motor 12 are started, and the motor 12 drives each cutting gear 13 and the saw blade 14 to rotate at a high speed. The telescopic rod 4 stretches out to drive the saw blade housing 2 and the saw blade 14 to move downwards to cut the steel bars, and the saw blade 14 moves downwards to the cutting avoidance groove 8 to complete cutting. Then the motor 12 is turned off, the telescopic rod 4 is retracted, the saw blade 14 is lifted, the threaded rod 102 is reversely rotated, the clamping plate 105 is reversely moved, clamping of the steel bars is released, and the steel bars can be taken out.

The steel bar cutting machine can clamp and position a plurality of steel bars at one time, synchronously cut the plurality of steel bars, effectively improve the working efficiency of steel bar cutting processing, omit the operation of positioning and clamping the plurality of steel bars one by an operator, and reduce the workload of the operator.

Claims (6)

1. The utility model provides a reinforcing bar location cutting device which characterized in that: comprises a workbench (3), a bracket (5) is arranged on the workbench (3), a telescopic rod (4) is arranged on the bracket (5), and the lower end of the telescopic rod (4) is connected with a cutting mechanism; the utility model provides a spout (10) has been seted up to workstation (3) upper surface, spout (10) and cutting mechanism parallel arrangement, spanes spout (10) equipartition and has had a plurality of baffles (7), is equipped with clamping mechanism in spout (10), clamping mechanism includes movable block (101), threaded rod (102) and a plurality of splint (105), movable block (101) sliding connection is in spout (10), movable block (101) link to each other through screw thread and threaded rod (102), threaded rod (102) tip is connected through screw thread and workstation (3) and runs through workstation (3) lateral part, a plurality of splint (105) equipartitions are at movable block (101) top, splint (105) one-to-one set up in baffle (7) clearance department.

2. A rebar positioning cutting device as in claim 1, wherein: the opposite surfaces of the clamping plates (105) and the baffle plates (7) are provided with rubber pads (9).

3. A rebar positioning cutting device as in claim 2, wherein: the end part of the threaded rod (102) is provided with a handle (104).

4. A rebar positioning cutting device according to any one of claims 1-3, wherein: the cutting mechanism comprises a motor (12), a plurality of cutting gears (13) and a plurality of saw blades (14), wherein the motor (12) is in transmission connection with the cutting gears (13), the saw blades (14) are connected with the cutting gears (13) in one-to-one correspondence through connecting shafts (15), and the saw blades (14) are arranged side by side.

5. The rebar positioning cutting device of claim 4, wherein: the saw blade is characterized by further comprising a saw blade housing (2), wherein the saw blade (14) is positioned in the saw blade housing (2) and extends out of the bottom of the saw blade housing (2).

6. The rebar positioning cutting device of claim 5, wherein: the upper surface of the workbench (3) is provided with a cutting avoidance groove (8), and the cutting avoidance groove (8) is positioned below the saw blade (14).