CN217798644U

CN217798644U - Steel bar bending machine

Info

Publication number: CN217798644U
Application number: CN202221921141.3U
Authority: CN
Inventors: 李俊华
Original assignee: Hubei Mingyan Construction Engineering Co ltd
Current assignee: Hubei Mingyan Construction Engineering Co ltd
Priority date: 2022-07-25
Filing date: 2022-07-25
Publication date: 2022-11-15
Anticipated expiration: 2032-07-25

Abstract

The utility model relates to the technical field of steel bar processing equipment, in particular to a steel bar bending machine, which comprises a supporting plate, wherein a turntable is rotatably connected on the supporting plate, a rotating block is rotatably connected at the axis of the turntable, a first stop block is clamped on the rotating block, a fixing structure is arranged on the rotating block and comprises a pressing block, a pressing block is slidably connected on the rotating block, two abutting blocks are fixedly connected on the pressing block, the abutting blocks are slidably connected on the rotating block and are abutted against a clamping block, the clamping block is slidably connected between the rotating block and the first stop block, and a magnet is fixedly connected on the clamping block; the dog can be changed fast when the radian of bending is convenient for to change, the efficiency of dog change has been improved.

Description

Steel bar bending machine

Technical Field

The utility model relates to a steel bar bending machine belongs to reinforcing bar processing equipment technical field.

Background

The steel bar bending machine is characterized in that the steel bars are placed on the rotary table when the steel bar bending machine works, two stop blocks can be arranged at the axle center of the rotary table and the eccentric position of the rotary table, the rotary table is driven to rotate, and the rotary table drives the two stop blocks to bend the steel bars.

However, the conventional stopper located at the center of the rotary table is generally fixed on the rotary table through bolts, and when the radian of the bending part needs to be changed, the stopper needs to be turned down by a wrench to replace the stoppers with different diameters, so that the operation is time-consuming, and the quick replacement of the stopper is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a steel bar bending machine just in order to solve above-mentioned problem, be convenient for can carry out quick change to the dog when needs change the radian of bending, improved the efficiency that the dog was changed.

The utility model discloses a following technical scheme realizes above-mentioned purpose, a steel bar bending machine, the camera includes a supporting plate, it is connected with the carousel to rotate in the backup pad, the axle center department of carousel rotates and is connected with the commentaries on classics piece, the block has first dog on the commentaries on classics piece, be equipped with fixed knot on the commentaries on classics piece and construct, fixed knot constructs including the briquetting, sliding connection has the briquetting on the commentaries on classics piece, two fixedly connected with support the piece on the briquetting, support piece sliding connection in commentaries on classics piece and conflict in the fixture block, fixture block sliding connection in commentaries on classics piece and first dog between the block, fixedly connected with magnet on the fixture block.

Preferably, the width of one end of the section of the pressing block is larger than that of the other end of the section of the pressing block, and the section of the abutting block is of a parallelogram structure.

Preferably, one end of the section of the fixture block is of a trapezoidal structure, and the magnetic poles of the magnets are the same.

Preferably, the bottom end of the supporting plate is fixedly connected with a support, and the supporting plate is in threaded connection with an upright post.

Preferably, be equipped with drive structure in the backup pad, drive structure includes the protection casing, can dismantle through a plurality of bolts in the backup pad and be connected with the protection casing, can dismantle through a plurality of bolts on the protection casing and be connected with the motor.

Preferably, an output shaft of the motor is fixedly connected with a first gear, the first gear is meshed with a second gear, the second gear is fixedly connected to the turntable, and the diameter of the first gear is smaller than that of the second gear.

Preferably, be equipped with the regulation structure on the carousel, the regulation structure includes the lead screw, it is connected with the lead screw to rotate on the carousel, threaded connection has the second stopper on the lead screw, second stopper sliding connection is in the carousel.

Preferably, the second stop block is rotatably connected with a rotating sleeve, and the second stop block is fixedly connected with a protection plate.

Preferably, the end of the screw rod is provided with a groove matched with the hexagonal wrench, and one end of the cross section of the protection plate is of a semicircular structure.

The utility model has the advantages that: sliding connection has the briquetting on the commentaries on classics piece, two fixedly connected with support the piece on the briquetting, support piece sliding connection in commentaries on classics piece and contradict in the fixture block, fixture block sliding connection in commentaries on classics piece and first dog between the block, fixedly connected with magnet on the fixture block, and then press the briquetting when needing to be changed first dog, the briquetting drives two and supports the piece towards the fixture block motion, support the piece and contradict the fixture block and deviate from in first dog motion, when not blocking between fixture block and the first dog when taking out first dog from the commentaries on classics piece, insert the commentaries on classics piece with the first dog of different diameters after taking out, and then can realize the quick assembly disassembly of first dog when the size of the radian of bending needs to be changed, the time of first dog installation dismantlement has been shortened, the efficiency of first dog installation dismantlement has been improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the connection structure of the supporting plate and the turntable of the present invention;

FIG. 3 is an enlarged view of the portion A shown in FIG. 2;

fig. 4 is an enlarged schematic view of the part B shown in fig. 3.

In the figure: 1. a support plate; 2. a turntable; 3. rotating the block; 4. a first stopper; 5. a drive structure; 501. a motor; 502. a first gear; 503. a second gear; 6. an adjustment structure; 601. a screw rod; 602. a second stopper; 603. rotating the sleeve; 604. a protection plate; 7. a column; 8. a fixed structure; 801. pressing into blocks; 802. a resisting block; 803. a clamping block; 804. a magnet; 9. and (4) a bracket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a bending machine for steel bars includes a supporting plate 1, a rotating plate 2 is rotatably connected to the supporting plate 1, a rotating block 3 is rotatably connected to an axis of the rotating plate 2, a first stopper 4 is clamped on the rotating block 3, a fixing structure 8 is arranged on the rotating block 3, the fixing structure 8 includes a pressing block 801, the rotating block 3 is slidably connected to the pressing block 801, two abutting blocks 802 are fixedly connected to the pressing block 801, the abutting blocks 802 are slidably connected to the rotating block 3 and abut against a clamping block 803, the clamping block 803 is slidably connected to the rotating block 3 and is clamped with the first stopper 4, and a magnet 804 is fixedly connected to the clamping block 803.

As a technical optimization scheme of the utility model, the width of briquetting 801 cross-section one end is greater than the width of the other end, the cross-section of supporting a 802 is parallelogram structure, the one end in fixture block 803 cross-section is trapezium structure, magnet 804's magnetic pole is the same, consequently can make to support a 802 fixture block 803 motion of contradicting.

As a technical optimization scheme of the utility model, the bottom fixedly connected with support 9 of backup pad 1, threaded connection has stand 7 in the backup pad 1, consequently can support the reinforcing bar through stand 7 when bending the reinforcing bar.

As a technical optimization scheme of the utility model, be equipped with drive structure 5 in the backup pad 1, drive structure 5 includes protection casing 504, can dismantle through a plurality of bolts in the backup pad 1 and be connected with protection casing 504, can dismantle through a plurality of bolts on the protection casing 504 and be connected with motor 501, consequently can drive carousel 2 and rotate, motor 501 passes through control switch and external power supply electricity and connects, and it all belongs to prior art, and concrete structure principle and electric connection relation do not detailed description here.

As a technical optimization scheme of the utility model, the first gear 502 of fixedly connected with on the output shaft of motor 501, mesh between first gear 502 and the second gear 503, second gear 503 fixed connection is in carousel 2, the diameter of first gear 502 is less than the diameter of second gear 503, consequently can be laborsaving.

As a technical optimization scheme of the utility model, be equipped with adjustment structure 6 on the carousel 2, adjustment structure 6 includes lead screw 601, it is connected with lead screw 601 to rotate on the carousel 2, threaded connection has second dog 602 on the lead screw 601, second dog 602 sliding connection is in carousel 2, it is connected with commentaries on classics cover 603 to rotate on the second dog 602, fixedly connected with guard plate 604 on the second dog 602 consequently can shelter from the protection to lead screw 601, has guaranteed lead screw 601's life.

As a technical optimization scheme of the utility model, the tip of lead screw 601 seted up with hexagonal edges and corners spanner assorted recess, the one end semicircular structure in cross-section of guard plate 604, consequently can rotate lead screw 601 through the spanner.

When the utility model is used, the screw rod 601 is rotated by the wrench, the screw rod 601 drives the second stopper 602 to slide on the turntable 2 by the screw thread, the rotation of the screw rod 601 is stopped after the position adjustment of the second stopper 602 and the rotating sleeve 603 is completed, the protective plate 604 can play a role of shielding and protecting the screw rod 601, thereby effectively preventing sand and dust from being attached to the screw rod 601 to damage the screw rod 601, after the position adjustment of the second stopper 602 is completed, the reinforcing steel bar is placed on the turntable 2 and the supporting plate 1, one side of the reinforcing steel bar is butted on the first stopper 4, the other side of the reinforcing steel bar is butted on the upright post 7, at the moment, the motor 501 is started, the output shaft of the motor 501 rotates to drive the first gear 502 to rotate, the first gear 502 drives the second gear 503 to rotate, the second gear 503 drives the turntable 2 to rotate, the turntable 2 drives the second stop block 602 to collide with the rotating sleeve 603 to bend the steel bars, the rotating sleeve 603 and the second stop block 602 rotate in the bending process, therefore, the abrasion between the rotating sleeve 603 and the steel bars can be reduced, the service life of the rotating sleeve 603 is ensured, the press block 801 is pressed when the first stop block 4 needs to be replaced, the press block 801 drives the two abutting blocks 802 to move towards the fixture block 803, the abutting block 802 collides with the fixture block 803 to move away from the first stop block 4, the first stop block 4 is drawn out from the rotating block 3 when the fixture block 803 and the first stop block 4 are not clamped, the first stop blocks 4 with different diameters are inserted into the rotating block 3 after being drawn out, and then the first stop block 4 can be quickly disassembled and assembled when the bending radian needs to be changed, the time for installing and disassembling the first stop block 4 is shortened, and the efficiency for installing and disassembling the first stop block 4 is improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims

1. The utility model provides a steel bar bending machine, includes backup pad (1), its characterized in that: the rotary table is characterized in that a rotary table (2) is connected to the support plate (1) in a rotating mode, a rotating block (3) is connected to the axis of the rotary table (2) in a rotating mode, a first stop block (4) is clamped on the rotating block (3), a fixing structure (8) is arranged on the rotating block (3), the fixing structure (8) comprises a pressing block (801), the rotating block (3) is connected with the pressing block (801) in a sliding mode, two supporting blocks (802) are fixedly connected to the pressing block (801), the supporting blocks (802) are connected to the rotating block (3) in a sliding mode and abutted to a clamping block (803), the clamping block (803) is connected to the rotating block (3) in a sliding mode and clamped to the first stop block (4), and a magnet (804) is fixedly connected to the clamping block (803).

2. A bending machine for reinforcing bars according to claim 1, characterized in that: the width of one end of the cross section of the pressing block (801) is larger than that of the other end of the cross section of the pressing block (802), and the cross section of the pressing block is of a parallelogram structure.

3. Steel bar bending machine according to claim 1, characterized in that: one end of the section of the clamping block (803) is in a trapezoidal structure, and the magnetic poles of the magnets (804) are the same.

4. A bending machine for reinforcing bars according to claim 3, characterized in that: the bottom fixedly connected with support (9) of backup pad (1), threaded connection has stand (7) on backup pad (1).

5. Bending machine for reinforcing bars according to claim 4, characterized in that: be equipped with drive structure (5) on backup pad (1), drive structure (5) are including protection casing (504), can dismantle through a plurality of bolts on backup pad (1) and be connected with protection casing (504), can dismantle through a plurality of bolts on protection casing (504) and be connected with motor (501).

6. Bending machine for reinforcing bars according to claim 5, characterized in that: a first gear (502) is fixedly connected to an output shaft of the motor (501), the first gear (502) is meshed with a second gear (503), the second gear (503) is fixedly connected to the rotating disc (2), and the diameter of the first gear (502) is smaller than that of the second gear (503).

7. Bending machine for reinforcing bars according to claim 6, characterized in that: be equipped with on carousel (2) and adjust structure (6), it includes lead screw (601) to adjust structure (6), it is connected with lead screw (601) to rotate on carousel (2), threaded connection has second dog (602) on lead screw (601), second dog (602) sliding connection is in carousel (2).

8. Steel bar bending machine according to claim 7, characterized in that: the second stop block (602) is rotatably connected with a rotating sleeve (603), and the second stop block (602) is fixedly connected with a protection plate (604).

9. Steel bar bending machine according to claim 8, characterized in that: the end of the screw rod (601) is provided with a groove matched with a hexagonal wrench, and one end of the cross section of the protection plate (604) is of a semicircular structure.