CN214417533U

CN214417533U - Worker civil engineering construction reinforcing bar bending device

Info

Publication number: CN214417533U
Application number: CN202023046817.2U
Authority: CN
Inventors: 潘勇刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-10-19
Anticipated expiration: 2030-12-16

Abstract

The utility model discloses a worker civil engineering construction reinforcing bar bending device relates to metal wire processing technology field. The technical key points are as follows: including the support frame, ground one side fixedly connected with centre gripping case is kept away from to the support frame, the hollow setting of centre gripping case, and the first motor of centre gripping incasement wall fixedly connected with, the first gear of output fixedly connected with of first motor, first motor one side sliding connection and eccentric settings are kept away from to first gear have a plurality of first bull sticks, the slip direction of first bull stick and one of them diameter coincidence of first gear, the centre gripping case is kept away from first motor one side and has been seted up a plurality of arcs, first bull stick runs through arc and both sliding connection, first gear one side fixedly connected with grip block is kept away from to first bull stick, the support frame is close to grip block one side fixedly connected with auxiliary positioning device, auxiliary positioning device keeps away from grip block one side and is equipped with drive arrangement. The utility model has the advantages of realize bending of the automation of reinforcing bar, alleviate artificial intensity of labour.

Description

Worker civil engineering construction reinforcing bar bending device

Technical Field

The utility model relates to a processing technology field of wire rod processing specifically is a worker civil engineering construction reinforcing bar bending device.

Background

The reinforcing steel bar is steel for reinforced concrete and prestressed reinforced concrete, and the cross section of the reinforcing steel bar is circular or square with round corners. Comprises plain round steel bars, ribbed steel bars and twisted steel bars.

The existing steel bar bending machine mostly folds steel bars into stirrups for use, but uses some arc-shaped structural steel bars for the door and window modeling of a house in the aspect of construction, but the existing bending machine is inconvenient to use for the steel bars with the arc-shaped structures.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a worker civil engineering construction reinforcing bar bending device, it has the automation that can realize the reinforcing bar and bends, alleviates artificial intensity of labour's advantage.

The above object of the present invention can be achieved by the following technical solutions:

a steel bar bending device for civil and industrial construction comprises a supporting frame, wherein one side of the supporting frame, which is far away from the ground, is fixedly connected with a clamping box, the clamping box is arranged in a hollow manner, the inner side wall of the clamping box is fixedly connected with a first motor, the axis of an output shaft of the first motor is horizontally arranged, the output end of the first motor is fixedly connected with a first gear, one side of the first gear, which is far away from the first motor, is slidably connected and eccentrically provided with a plurality of first rotating rods, the sliding direction of the first rotating rods is coincided with one diameter of the first gear, one side of the clamping box, which is far away from the first motor, is provided with a plurality of arc-shaped grooves, the first rotating rods penetrate through the arc-shaped grooves and are slidably connected with the arc-shaped grooves, one side of the first rotating rods, which is far away from the first gear, is fixedly connected with a clamping plate, and one side of the supporting frame, which is close to the clamping plate, is fixedly connected with an auxiliary positioning device, and a driving device is arranged on one side, away from the clamping box, of the auxiliary positioning device.

Through adopting above-mentioned technical scheme, open first motor, first motor drives first gear and rotates, and then drives first bull stick and rotate, because first gear and arc wall simultaneous action for first bull stick drives the grip block and to the direction motion that is close to the centre of a circle, makes to add the grip block and presss from both sides the tight solid fixed of clamp to the reinforcing bar, and cooperation auxiliary positioning device uses with drive arrangement, realizes bending of the automation of reinforcing bar, alleviates artificial intensity of labour.

The present invention may be further configured in a preferred embodiment as: the auxiliary positioning device comprises two first air cylinders and a first fixing plate, the two first air cylinders are fixedly connected with the supporting frame, the two first air cylinders are arranged on two sides of the clamping box, the axis of an output shaft of each first air cylinder is horizontally arranged, and the output end of each first air cylinder is fixedly connected with the first fixing plate.

Through adopting above-mentioned technical scheme, when bending the reinforcing bar, need a bending point, open first cylinder, first cylinder drives first fixed plate motion for the position that first fixed plate need bend according to the reinforcing bar is fixed, improves device's stability.

The present invention may be further configured in a preferred embodiment as: the driving device comprises a fixed table and a second cylinder, the fixed table is fixedly connected with the second cylinder and a support frame, the fixed table is hinged with a first panel, the axis level of an output shaft of the second cylinder is arranged and perpendicular to the fixed table and the hinged edge of the first panel, the output end of the second cylinder is fixedly connected with a first slider, the first slider is connected with the support frame in a sliding mode, the first slider is far away from one side of the support frame, a first connecting rod is hinged to the other side of the support frame, one end of the first slider is far away from the first connecting rod, the first panel is far away from one side of the fixed table, and a clamping device is fixedly connected with the other side of the fixed table.

Through adopting above-mentioned technical scheme, pass through the grip block at reinforcing bar one end and fix the back, open the second cylinder, the motion of second cylinder drives first slider and first connecting rod and moves for first panel carries out angular adjustment, and then makes the reinforcing bar of placing on the first panel bend, simple structure, convenient operation.

The present invention may be further configured in a preferred embodiment as: clamping device includes two third cylinders, two the third cylinder output sets up relatively and axis between them is on a parallel with first panel, two the third cylinder all with first panel fixed connection, the output fixedly connected with push pedal of third cylinder, the push pedal with first panel sliding connection.

Through adopting above-mentioned technical scheme, when bending, need carry out two-way fixed to the reinforcing bar, open the third cylinder, the third cylinder promotes the push pedal and moves for the push pedal is fixed the reinforcing bar, prevents that the reinforcing bar from shifting at the in-process of bending, causes the potential safety hazard, improves the stability and the security of device.

The present invention may be further configured in a preferred embodiment as: the support frame is kept away from centre gripping case one side articulates there is elevating gear, elevating gear includes base frame and two-way screw post, two second fixed plates that are parallel to each other of base frame one side fixedly connected with, two-way screw post runs through the second fixed plate just two-way screw post with the second fixed plate rotates to be connected, two-way screw post one side fixedly connected with second motor, the second motor with base frame fixed connection, the both ends of two-way screw post are all overlapped and are established and threaded connection has the second slider, the second slider with base frame sliding connection, the second slider is kept away from base frame one side articulates there is the second connecting rod, the second connecting rod is kept away from second slider one end with the support frame is articulated.

Through adopting above-mentioned technical scheme, open the second motor, the second motor drives two-way screw post and rotates for the motion of second slider, second slider drive second connecting rod move, can realize the adjustment of support frame height, can satisfy different crowds to the demand of height, improve the suitability of whole device, simple structure.

The present invention may be further configured in a preferred embodiment as: the support frame is fixedly connected with protractors along two sides of the axis direction of the first cylinder output shaft.

By adopting the technical scheme, the angle gauge can visually see the bending angle of the steel bar.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the first motor is started, the first motor drives the first gear to rotate, and further drives the first rotating rod to rotate, due to the fact that the first gear and the arc-shaped groove act simultaneously, the first rotating rod drives the clamping plate to move towards the direction close to the circle center, the clamping plate is added to clamp, fix and fix the reinforcing steel bar, the auxiliary positioning device and the driving device are matched for use, automatic bending of the reinforcing steel bar is achieved, and labor intensity of workers is reduced;

2. when the reinforcing steel bar is bent, a bending point is needed, the first air cylinder is opened, and the first air cylinder drives the first fixing plate to move, so that the first fixing plate is fixed according to the position where the reinforcing steel bar needs to be bent, and the stability of the device is improved;

3. after reinforcing bar one end is fixed through the grip block, open the second cylinder, the motion of second cylinder drives first slider and first connecting rod and moves for first panel carries out angular adjustment, and then makes the reinforcing bar of placing on the first panel bend, simple structure, convenient operation.

Drawings

Fig. 1 is a schematic view of a first view structure of the present invention;

fig. 2 is a schematic view of a second perspective structure of the present invention;

fig. 3 is a schematic view of a third perspective structure of the present invention;

fig. 4 is a schematic diagram of a fourth view structure of the present invention.

Reference numerals: 1. a support frame; 2. a clamping box; 3. a first motor; 4. a first gear; 5. a first rotating lever; 6. an arc-shaped slot; 7. a clamping plate; 8. an auxiliary positioning device; 81. a first cylinder; 82. a first fixing plate; 9. a drive device; 91. a fixed table; 92. a second cylinder; 93. a first panel; 94. a first slider; 95. a first link; 10. a clamping device; 101. a third cylinder; 102. pushing the plate; 11. a lifting device; 111. a base table; 112. a bi-directional threaded post; 113. a second fixing plate; 114. a second slider; 115. a second link; 116. a second motor; 12. an angle gauge.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, a reinforcing steel bar bending device for civil and industrial construction comprises a support frame 1, a clamping box 2 is fixedly connected to one side of the support frame 1 far from the ground, the clamping box 2 is arranged in a hollow manner, a first motor 3 is fixedly connected to the inner side wall of the clamping box 2, a servo motor is selected as the first motor 3, the axis of the output shaft of the first motor 3 is horizontally arranged, a first gear 4 is fixedly connected to the output shaft of the first motor 3, one side of the first gear 4 far from the first motor 3 is connected in a sliding manner and is eccentrically provided with four first rotating rods 5, the sliding direction of the first rotating rods 5 is coincided with one diameter of the first gear 4, as shown in fig. 2, four arc-shaped grooves 6 are arranged on one side of the clamping box 2 far from the first motor 3, the first rotating rods 5 penetrate through the arc-shaped grooves 6 and are connected in a sliding manner, a clamping plate 7 is fixedly connected to one side of the first rotating rods 5 far from the first gear 4, referring to fig. 3, support frame 1 is close to 7 one side fixedly connected with auxiliary positioning device 8 of grip block, auxiliary positioning device 8 keeps away from 2 one side of centre gripping case and is equipped with drive arrangement 9, open first motor 3, first motor 3 drives first gear 4 and rotates, and then drive first bull stick 5 and rotate, because first gear 4 acts on with arc wall 6 simultaneously, make first bull stick 5 drive grip block 7 to the direction motion that is close to the centre of a circle, make with grip block 7 press from both sides the clamp and fix the reinforcing bar admittedly, cooperation auxiliary positioning device 8 uses with drive arrangement 9, realize bending automatically of reinforcing bar, alleviate artificial intensity of labour.

Referring to fig. 3, the auxiliary positioning device 8 includes two first cylinders 81 and a first fixing plate 82, the two first cylinders 81 are fixedly connected to the support frame 1, the two first cylinders 81 are disposed on two sides of the clamping box 2, an axis of an output shaft of the first cylinder 81 is horizontally disposed, an output end of the first cylinder 81 is fixedly connected to the first fixing plate 82, when a reinforcing steel bar is bent, a bending point is needed, the first cylinder 81 is opened, the first cylinder 81 drives the first fixing plate 82 to move, so that the first fixing plate 82 is fixed according to a position where the reinforcing steel bar needs to be bent, and stability of the device is improved.

Referring to fig. 1, the driving device 9 includes a fixing table 91 and a second cylinder 92, the fixing table 91 and the second cylinder 92 are both fixedly connected to the supporting frame 1, the fixing table 91 is hinged to a first panel 93, an axis of an output shaft of the second cylinder 92 is horizontally disposed and perpendicular to a hinged edge of the fixing table 91 and the first panel 93, an output end of the second cylinder 92 is fixedly connected to a first slider 94, the first slider 94 is slidably connected to the supporting frame 1, a first link 95 is hinged to a side of the first slider 94 away from the supporting frame 1, one end of the first link 95 away from the first slider 94 is hinged to the first panel 93, as shown in fig. 2, a clamping device 10 is fixedly connected to a side of the first panel 93 away from the fixing table 91, after one end of the steel bar is fixed by the clamping plate 7, the second cylinder 92 is opened, the movement of the second cylinder 92 drives the first slider 94 and the first link 95 to move, so that the first panel 93 performs angle adjustment, and then make the reinforcing bar of placing on the first panel 93 bend, simple structure, convenient operation.

Referring to fig. 2, the clamping device 10 includes two third cylinders 101, the output ends of the two third cylinders 101 are oppositely arranged, and the axes of the two third cylinders are parallel to the first panel 93, the two third cylinders 101 are all fixedly connected with the first panel 93, the output end of the third cylinder 101 is fixedly connected with the push plate 102, the push plate 102 is slidably connected with the first panel 93, when bending is performed, bidirectional fixing needs to be performed on the reinforcing steel bar, the third cylinders 101 are opened, the third cylinders 101 push the push plate 102 to move, so that the push plate 102 fixes the reinforcing steel bar, the reinforcing steel bar is prevented from shifting in the bending process, potential safety hazards are caused, and the stability and the safety of the device are improved.

Referring to fig. 4, a lifting device 11 is hinged to one side of the supporting frame 1 away from the clamping box 2, the lifting device 11 includes a base 111 and a bidirectional threaded column 112, two second fixing plates 113 parallel to each other are fixedly connected to one side of the base 111, the bidirectional threaded column 112 penetrates through the second fixing plates 113 and the bidirectional threaded column 112 is rotatably connected to the second fixing plates 113, a second motor 116 is fixedly connected to one side of the bidirectional threaded column 112, the second motor 116 is a servo motor, the second motor 116 is fixedly connected to the base 111, a second slider 114 is sleeved and threadedly connected to both ends of the bidirectional threaded column 112, the second slider 114 is slidably connected to the base 111, a second connecting rod 115 is hinged to one side of the second slider 114 away from the base 111, one end of the second connecting rod 115 away from the second slider 114 is hinged to the supporting frame 1, the second motor 116 is turned on, the second motor 116 drives the bidirectional threaded column 112 to rotate, the second sliding block 114 moves, the second sliding block 114 drives the second connecting rod 115 to move, the height of the supporting frame can be adjusted, the requirements of different people on the height can be met, the applicability of the whole device is improved, and the structure is simple.

Referring to fig. 4, protractors 12 are fixedly connected to two sides of the support frame 1 along the axial direction of the output shaft of the first cylinder 81, and the bending angles of the steel bars can be visually seen by the protractors 12.

The implementation principle of the embodiment is as follows: open second motor 116, second motor 116 drives two-way screw post 112 and rotates, make second slider 114 move, second slider 114 drives second connecting rod 115 and moves, can realize the adjustment of support frame 1 height, then open first motor 3, first motor 3 drives first gear 4 and rotates, and then drive first bull stick 5 and rotate, because first gear 4 acts on with arc 6 simultaneously, make first bull stick 5 drive grip block 7 to the direction motion of being close to the first gear 4 centre of a circle, make and add grip block 7 and press from both sides the tight fixed to the reinforcing bar, then use auxiliary positioning device 8 and drive arrangement 9, make the reinforcing bar bend.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a worker civil engineering construction reinforcing bar bending device, includes support frame (1), its characterized in that, support frame (1) keeps away from ground one side fixedly connected with centre gripping case (2), centre gripping case (2) hollow setting, and centre gripping case (2) inside wall fixedly connected with first motor (3), the axis of first motor (3) output shaft level sets up, the output of first motor (3) fixedly connected with first gear (4), first gear (4) keep away from first motor (3) one side sliding connection and eccentric a plurality of first bull stick (5) of being provided with, the slip direction of first bull stick (5) and one of them diameter coincidence of first gear (4), centre gripping case (2) keep away from first motor (3) one side and seted up a plurality of arc wall (6), first bull stick (5) run through arc wall (6) and both sliding connection, keep away from first bull stick (5) first gear (4) one side fixedly connected with grip block (7), support frame (1) is close to grip block (7) one side fixedly connected with auxiliary positioning device (8), auxiliary positioning device (8) are kept away from centre gripping case (2) one side is equipped with drive arrangement (9).

2. The reinforcing steel bar bending device for civil and industrial construction according to claim 1, wherein the auxiliary positioning device (8) comprises two first air cylinders (81) and a first fixing plate (82), the two first air cylinders (81) are fixedly connected with the support frame (1), the two first air cylinders (81) are arranged on two sides of the clamping box (2), the axis of the output shaft of the first air cylinder (81) is horizontally arranged, and the output end of the first air cylinder (81) is fixedly connected with the first fixing plate (82).

3. The reinforcing steel bar bending device for civil and industrial construction according to claim 1, wherein the driving device (9) comprises a fixing table (91) and a second cylinder (92), the fixing table (91) and the second cylinder (92) are both fixedly connected with the support frame (1), the fixing table (91) is hinged with a first panel (93), the axis of the output shaft of the second cylinder (92) is horizontally arranged and perpendicular to the hinged edge of the fixing table (91) and the first panel (93), the output end of the second cylinder (92) is fixedly connected with a first sliding block (94), the first sliding block (94) is slidably connected with the support frame (1), one side of the first sliding block (94) far away from the support frame (1) is hinged with a first connecting rod (95), one end of the first connecting rod (95) far away from the first sliding block (94) is hinged with the first panel (93), one side, far away from the fixed table (91), of the first panel (93) is fixedly connected with a clamping device (10).

4. The reinforcing steel bar bending device for civil and industrial construction according to claim 3, wherein the clamping device (10) comprises two third air cylinders (101), the output ends of the two third air cylinders (101) are oppositely arranged, the axes of the two third air cylinders are parallel to the first panel (93), the two third air cylinders (101) are fixedly connected with the first panel (93), the output ends of the third air cylinders (101) are fixedly connected with a push plate (102), and the push plate (102) is slidably connected with the first panel (93).

5. The reinforcing steel bar bending device for civil and industrial construction according to claim 1, wherein a lifting device (11) is hinged on one side of the support frame (1) far away from the clamping box (2), the lifting device (11) comprises a bottom table (111) and a bidirectional threaded column (112), two second fixing plates (113) which are parallel to each other are fixedly connected on one side of the bottom table (111), the bidirectional threaded column (112) penetrates through the second fixing plates (113), the bidirectional threaded column (112) is rotatably connected with the second fixing plates (113), a second motor (116) is fixedly connected on one side of the bidirectional threaded column (112), the second motor (116) is fixedly connected with the bottom table (111), two ends of the bidirectional threaded column (112) are sleeved with a second sliding block (114) in threaded connection, and the second sliding block (114) is slidably connected with the bottom table (111), one side, far away from the bottom table (111), of the second sliding block (114) is hinged to a second connecting rod (115), and one end, far away from the second sliding block (114), of the second connecting rod (115) is hinged to the support frame (1).

6. The device for bending the construction steel bars of civil engineering and construction according to claim 2, characterized in that protractors (12) are fixedly connected to the support frame (1) along two sides of the axis direction of the output shaft of the first cylinder (81).