CN219944460U

CN219944460U - Self-feeding type reinforcing steel bar cutting machine

Info

Publication number: CN219944460U
Application number: CN202320868697.9U
Authority: CN
Inventors: 赵汝川; 韩冬健; 刘海英; 韩子琛
Original assignee: Tangshan Urban Construction Engineering Group Co ltd
Current assignee: Tangshan Urban Construction Engineering Group Co ltd
Priority date: 2023-04-18
Filing date: 2023-04-18
Publication date: 2023-11-03
Anticipated expiration: 2033-04-18

Abstract

The utility model discloses a self-feeding type steel bar cutting machine, which is provided with a processing table, wherein a limiting plate is fixed on the upper end surface of the processing table; the support plate is fixed at the edge of the processing table, and a motor is arranged on the side surface of the support plate through bolts; comprising the following steps: the movable cylinder is fixedly sleeved on the output shaft of the motor, and one end, far away from the output shaft of the motor, of the movable cylinder is connected with a connecting rod; the output shaft of motor passes through belt pulley mechanism and loose axle interconnect, the avris of gear is provided with the fly leaf, the fly leaf activity runs through in the inside of connecting plate, the lower extreme winding of fly leaf has the second spring. This self-feeding formula bar cutter is provided with its spacing structure at bar conveying in-process to guarantee the stability of bar position, and when automatic feeding, can guarantee that the distance of conveying at every turn is unanimous, consequently the bar length after cutting is the same, and then promotes and decide efficiency.

Description

Self-feeding type reinforcing steel bar cutting machine

Technical Field

The utility model relates to the technical field of cutting machines, in particular to a self-feeding type steel bar cutting machine.

Background

The reinforcing bar needs to be processed differently before the construction, when the reinforcing bar of different length needs to be used, needs to cut into corresponding long section to longer reinforcing bar, consequently needs to use the cutting machine, for example publication No. CN 213591637U's a reinforcing bar cutting machine relates to the field of metal cutting equipment, and it includes cutting machine body, material feeding unit and stop device, has the effect that can cut out the reinforcing bar of length unanimity. However, the steel bar cutting machine still has the following defects in the actual use process:

the cutting machine can cut the steel bars, and the steel bars are cylindrical, so that the steel bars roll easily, the positions of the steel bars are easy to deviate in the conveying process, the subsequent cutting of the steel bars is affected, and innovative design is urgently needed on the basis of the original cutting machine.

Disclosure of Invention

The utility model aims to provide a self-feeding type steel bar cutting machine, which solves the problems that the steel bars are easy to roll, the positions of the steel bars are easy to deviate in the conveying process, and the subsequent cutting of the steel bars is affected in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the self-feeding type steel bar cutting machine is provided with a processing table, wherein the upper end surface of the processing table is fixedly provided with a limiting plate, and the surface of the processing table is provided with a fixing groove with a V-shaped structure;

the support plate is fixed at the edge of the processing table, and a motor is arranged on the side surface of the support plate through bolts;

comprising the following steps:

the movable cylinder is fixedly sleeved on the output shaft of the motor, one end of the movable cylinder, which is far away from the output shaft of the motor, is connected with a connecting rod, a first spring is wound on the outer side of the connecting rod, and a clamping plate is fixed at one end of the connecting rod, which is far away from the movable cylinder;

the output shaft of motor passes through belt pulley mechanism and loose axle interconnect, and the fixed cover of one end that the backup pad was kept away from to the loose axle is equipped with the gear, the avris of gear is provided with the fly leaf, and the side of fly leaf is fixed with the tooth piece, the fly leaf activity runs through in the inside of connecting plate, and the side at the backup pad is fixed to the connecting plate, the lower extreme winding of fly leaf has the second spring, and the bottom of fly leaf is fixed with cuts the cutter.

Preferably, the movable cylinder forms a relative rotation structure with respect to the supporting plate, and the movable cylinder and the connecting rod are in sliding connection, so that the movable cylinder and the connecting rod can be driven to synchronously rotate through the driving of the motor, and the connecting rod can be driven to slide in the movable cylinder through pulling force when the clamping plate clamps the reinforcing steel bars.

Preferably, the cross section of splint is "n" shape structure, and the inboard symmetry of splint is provided with 2 stoppers, through splint and inboard stopper, can carry out the centre gripping to the reinforcing bar after the movable cylinder rotates downwards.

Preferably, the stopper is the rubber material, and the inboard of stopper is reserved flutedly, and the setting of stopper and recess can promote the compactness to the reinforcing bar centre gripping to the continuation rotation of activity section of thick bamboo realizes the conveying to the reinforcing bar.

Preferably, the gear is of a fan-shaped structure, the gear and the tooth blocks are in meshed connection, the tooth blocks are distributed on the movable plate at equal intervals, and the movable plate can be driven to move upwards through meshed transmission between the gear and the tooth blocks.

Preferably, the movable plate and the connecting plate are longitudinally connected in a sliding mode, the cutting knife and the fixing groove are correspondingly arranged, the movable plate can be lifted after being driven, and the movable plate can be driven to rapidly descend through the rebound resilience of the second spring.

Compared with the prior art, the utility model has the beneficial effects that: this self-feeding formula bar cutter, at bar conveying in-process, be provided with to its spacing structure, guarantee the stability of bar position to when automatic feeding, can guarantee that the distance of conveying at every turn is unanimous, consequently the bar length after cutting is the same, and then promotes and decide efficiency, specific content is as follows:

1. the movable cylinder can drive the connecting rod and the clamping plate to synchronously rotate, the clamping plate can be contacted with the steel bar and clamp the steel bar when rotating downwards, the clamped steel bar can be positioned at the inner side of the limiting block to keep stability, and the connecting rod can be driven to stretch in the movable cylinder by the continuous rotation of the movable cylinder and the pulling of the limited steel bar, so that the steel bar can be driven to be conveyed forwards, and automatic feeding is realized;

2. when the movable cylinder rotates to convey the reinforcing steel bars, the movable plate can be driven to rise through the transmission of the belt pulley mechanism and the meshing transmission between the gear and the tooth block, and when the movable cylinder stops conveying the reinforcing steel bars, the gear and the tooth block are disengaged, so that the movable plate can be driven to rapidly descend through the rebound resilience of the second spring to cut off the reinforcing steel bars.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic diagram of the back view structure of the present utility model;

FIG. 3 is a schematic diagram of the front cross-section of the movable barrel of the present utility model;

FIG. 4 is a schematic diagram of the front view of the stopper of the present utility model;

fig. 5 is a schematic diagram of the front view of the gear of the present utility model.

In the figure: 1. a processing table; 2. a limiting plate; 3. a fixing groove; 4. a support plate; 5. a motor; 6. a movable cylinder; 7. a connecting rod; 8. a first spring; 9. a clamping plate; 10. a limiting block; 11. a groove; 12. a movable shaft; 13. a gear; 14. a movable plate; 15. tooth blocks; 16. a connecting plate; 17. a second spring; 18. and (5) cutting the knife.

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.

Referring to fig. 1-5, the present utility model provides a technical solution: the self-feeding type steel bar cutting machine is provided with a processing table 1, wherein a limiting plate 2 is fixed on the upper end surface of the processing table 1, and a fixing groove 3 with a V-shaped structure is formed in the surface of the processing table 1; a support plate 4 fixed at the edge of the processing table 1, the side surface of the support plate 4 being provided with a motor 5 by bolts; comprising the following steps: the movable cylinder 6 is fixedly sleeved on the output shaft of the motor 5, one end of the movable cylinder 6, which is far away from the output shaft of the motor 5, is connected with a connecting rod 7, a first spring 8 is wound on the outer side of the connecting rod 7, and a clamping plate 9 is fixed at one end of the connecting rod 7, which is far away from the movable cylinder 6; the output shaft of motor 5 passes through belt pulley mechanism and loose axle 12 interconnect, and the fixed cover of one end that the loose axle 12 kept away from backup pad 4 is equipped with gear 13, and the avris of gear 13 is provided with fly leaf 14, and the side of fly leaf 14 is fixed with tooth piece 15, and fly leaf 14 activity runs through in the inside of connecting plate 16, and connecting plate 16 is fixed in the side of backup pad 4, and the lower extreme winding of fly leaf 14 has second spring 17, and the bottom of fly leaf 14 is fixed with cuts sword 18.

As shown in fig. 1-4, the movable cylinder 6 forms a relative rotation structure with respect to the supporting plate 4, and the movable cylinder 6 is in sliding connection with the connecting rod 7, and the movable cylinder 6 can be driven to rotate by the driving of the motor 5; the section of the clamping plate 9 is of an n-shaped structure, and 2 limiting blocks 10 are symmetrically arranged on the inner side of the clamping plate 9; the limiting block 10 is made of rubber, the groove 11 is reserved at the inner side of the limiting block 10, the connecting rod 7 and the clamping plate 9 can be driven to synchronously rotate when the movable barrel 6 rotates, when the clamping plate 9 rotates downwards, the steel bar can be contacted with the steel bar and clamped, at the moment, the steel bar is positioned at the inner side of the limiting block 10 and limited by the groove 11, so that the steel bar can be conveyed forwards when the movable barrel 6 continues to rotate, and the steel bar is limited by the limiting plate 2, so that the connecting rod 7 cannot be carried up by the clamping plate 9 and can be pulled to slide in the movable barrel 6, thereby being convenient for conveying the steel bar, when the clamping plate 9 is pulled to the limit by the steel bar, the steel bar can be separated from the steel bar, at the moment, the steel bar is kept stable, the movable barrel 6 continues to rotate, the connecting rod 7 is retracted into the movable barrel 6 by the rebound resilience of the first spring 8, and the conveying of the distance of one end of the steel bar is completed;

as shown in fig. 1 and 5, the gear 13 has a fan-shaped structure, the gear 13 is in meshed connection with the tooth blocks 15, and the tooth blocks 15 are distributed on the movable plate 14 at equal intervals; the movable plate 14 and the connecting plate 16 are longitudinally and slidably connected, the cutting knife 18 and the fixed groove 3 are correspondingly arranged, the movable shaft 12 is driven to rotate through the transmission of the belt pulley mechanism when the movable barrel 6 rotates, the gear 13 is driven to rotate, the movable plate 14 can be driven to slide on the connecting plate 16 through the meshing transmission between the gear 13 and the tooth block 15, the movable plate 14 is lifted to drive the second spring 17 to stretch, after the movable barrel 6 continues to rotate and separate from the reinforcing steel bar, the gear 13 is also disengaged from the tooth block 15, and therefore, the movable plate 14 can be driven to rapidly descend to drive the cutting knife 18 to synchronously descend through the rebound resilience of the second spring 17, and the cutting of the reinforcing steel bar is realized through impulsive force.

Working principle: as shown in fig. 1-5, the steel bar to be cut passes through the inner side of the limiting plate 2, then the movable cylinder 6 is driven to rotate by the driving of the motor 5, when the movable cylinder 6 drives the clamping plate 9 to rotate to be in contact with the steel bar, the steel bar can be driven to be clamped at the inner side of the clamping plate 9, the connecting rod 7 can be driven to extend out of the movable cylinder 6 by the continuous rotation of the movable cylinder 6 and the limited pulling of the steel bar so as to drive the steel bar to be transmitted forwards, the automatic feeding is realized, the transmission of the belt pulley mechanism and the meshing transmission between the gear 13 and the tooth block 15 can drive the movable plate 14 to lift, and the cutting knife 18 can be driven to be quickly lowered to cut off the steel bar by the rebound resilience of the second spring 17.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The self-feeding type steel bar cutting machine is provided with a processing table (1), wherein a limiting plate (2) is fixed on the upper end surface of the processing table (1), and a fixing groove (3) with a V-shaped structure is formed in the surface of the processing table (1);

a support plate (4) fixed at the edge of the processing table (1), wherein a motor (5) is arranged on the side surface of the support plate (4) through bolts;

characterized by comprising the following steps:

the movable cylinder (6) is fixedly sleeved on the output shaft of the motor (5), one end, far away from the output shaft of the motor (5), of the movable cylinder (6) is connected with the connecting rod (7), the outer side of the connecting rod (7) is wound with the first spring (8), and one end, far away from the movable cylinder (6), of the connecting rod (7) is fixedly provided with the clamping plate (9);

the output shaft of motor (5) passes through belt pulley mechanism and loose axle (12) interconnect, and the fixed cover of one end that backup pad (4) was kept away from to loose axle (12) is equipped with gear (13), the avris of gear (13) is provided with fly leaf (14), and the side of fly leaf (14) is fixed with tooth piece (15), fly leaf (14) activity run through in the inside of connecting plate (16), and the side at backup pad (4) is fixed to connecting plate (16), the lower extreme winding of fly leaf (14) has second spring (17), and the bottom of fly leaf (14) is fixed with cuts cutter (18).

2. A self-feeding bar cutter as recited in claim 1, wherein: the movable cylinder (6) forms a relative rotation structure with respect to the supporting plate (4), and the movable cylinder (6) is in sliding connection with the connecting rod (7).

3. A self-feeding bar cutter as recited in claim 1, wherein: the cross section of the clamping plate (9) is of an n-shaped structure, and 2 limiting blocks (10) are symmetrically arranged on the inner side of the clamping plate (9).

4. A self-feeding bar cutter as recited in claim 3, wherein: the limiting block (10) is made of rubber, and a groove (11) is reserved at the inner side of the limiting block (10).

5. A self-feeding bar cutter as recited in claim 1, wherein: the gear (13) is of a fan-shaped structure, the gear (13) is in meshed connection with the tooth blocks (15), and the tooth blocks (15) are distributed on the movable plate (14) at equal intervals.

6. A self-feeding bar cutter as recited in claim 1, wherein: the movable plate (14) and the connecting plate (16) are longitudinally connected in a sliding mode, and the cutting knife (18) and the fixing groove (3) are correspondingly arranged.