CN215941328U

CN215941328U - Rebar bending machine for building construction

Info

Publication number: CN215941328U
Application number: CN202120570072.5U
Authority: CN
Inventors: 关灿杰; 李华锋; 阮畅和
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-21
Filing date: 2021-03-21
Publication date: 2022-03-04
Anticipated expiration: 2031-03-21

Abstract

The utility model relates to a construction technical field just discloses a steel bar bending machine for construction, comprising a base plate, the bottom four corners of bottom plate all is bolted to have the supporting leg, the material collecting mouth has been seted up in the left side at bottom plate top, the top of bottom plate is provided with bending mechanism, the notch has been seted up and is located the right side of material collecting mouth at the top of bottom plate, the inside bottom of notch is bolted to have four first telescopic links, first spring has been cup jointed on the surface of telescopic link, the top bolt of telescopic link has the bed die, the utility model has solved at the in-process of bending, and the device needs workman to concentrate energy and manual alignment and propelling movement reinforcing bar to bend, at the during operation, if careless loss that causes the material easily. Waste time and energy, reduced production efficiency and the problem that the cost has increased, this angle bender for construction possesses the advantage of location transport, can save the labour, and processing in batches improves the processing efficiency of bending.

Description

Rebar bending machine for building construction

Technical Field

The utility model relates to the technical field of building construction, in particular to a steel bar bending machine for building construction.

Background

The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place. The method comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like.

However, the existing bending device does not have the advantage of material positioning and conveying, and the device needs workers to concentrate on and manually align and push the reinforcing steel bars for bending during the bending process, so that the loss of materials is easily caused if the workers do not pay attention to the bending process. Time and labor are wasted, the production efficiency is reduced, and the cost is increased. Therefore, we propose a bending machine for building construction steel bars to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a steel bar bending machine for building construction, which has the advantages of positioning and conveying, and solves the problem that in the bending process, workers need to concentrate on the effort and manually align and push steel bars to bend the steel bars, and material loss is easily caused if the workers do not pay attention to the bending machine during working. Time and labor are wasted, the production efficiency is reduced, and the cost is increased.

In order to achieve the purpose, the utility model provides the following technical scheme: a steel bar bending machine for building construction comprises a base plate, supporting legs are bolted at four corners of the bottom of the base plate, a material collecting port is formed in the left side of the top of the base plate, a bending mechanism is arranged at the top of the base plate, a notch is formed in the top of the base plate and is located on the right side of the material collecting port, four first telescopic rods are bolted at the bottom inside the notch, a first spring is sleeved on the surface of each telescopic rod, a lower die is bolted at the top of each telescopic rod, four supporting plates are bolted at the top of the base plate and are located on the right side of the lower die, rotating rods are rotatably connected to the tops of the four supporting plates, sleeves are fixedly sleeved on the surfaces of the rotating rods, a first gear is bolted at the front end of the rotating rod through an embedded bearing of the supporting plate, a second gear is meshed on the surface of the first gear, and a connecting rod is movably sleeved at the axis of the second gear, the rear end of the connecting rod is bolted with the front end of the bottom plate, a third gear is meshed on the surface of the second gear, a motor is bolted at the axis of the third gear, a fixed block is bolted at the top of the motor, and the top of the fixed block is bolted with the bottom of the bottom plate.

Preferably, the bending mechanism comprises an upper die, the bottom of the upper die is matched with the top of a lower die, a movable plate is bolted to the top of the upper die, pulleys are bolted to the front end and the rear end of the movable plate, a hydraulic machine is bolted to the top of the movable plate, a top plate is bolted to the top of the hydraulic machine, connecting plates are bolted to the front end and the rear end of the bottom of the top plate, a moving groove opening in sliding connection with the pulleys is formed in one side, adjacent to the connecting plates, of the connecting plates, and the bottom of the connecting plates is bolted to the top of the bottom plate.

Preferably, the bottom of the moving plate is bolted with three second telescopic rods, the surface of each second telescopic rod is sleeved with a second spring, and the bottom of each second telescopic rod is bolted with a pressing plate.

Preferably, the cutter has been bolted to the top of roof, and the cutter is located the left side of dwang, the left side of cutter and the right side sliding connection of bed die.

Preferably, the left side of the moving plate is bolted with an L-shaped plate.

Preferably, the bottom of bottom plate is provided with the case that gathers materials, the both sides of case that gathers materials all sliding connection have the slide rail strip, and the top of slide rail strip and the bottom bolt of bottom plate connect.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, by arranging the first gear, the second gear, the connecting rod, the third gear, the motor, the positioning block, the bottom plate, the supporting plate, the rotating rod and the sleeve, the problem that in the bending process, workers need to concentrate on the device and manually align and push the reinforcing steel bars for bending is solved, and material loss is easily caused if the device is not noticed during working. Waste time and energy, reduced production efficiency and the problem that the cost has increased, this angle bender for construction possesses the advantage of location transport, can save the labour, and processing in batches improves the processing efficiency of bending.

Drawings

FIG. 1 is a front cross-sectional view of the structure of the present invention;

FIG. 2 is a right side view of the structure of the present invention;

FIG. 3 is a top view of the structure of the present invention.

In the figure: 1. a base plate; 2. supporting legs; 3. a material collecting port; 4. a bending mechanism; 5. a notch; 6. a first telescopic rod; 7. a first spring; 8. a lower die; 9. a support plate; 10. rotating the rod; 11. a sleeve; 12. a first gear; 13. a second gear; 14. a connecting rod; 15. a third gear; 16. a motor; 17. a fixed block; 18. an upper die; 19. moving the plate; 20. a pulley; 21. a hydraulic press; 22. a top plate; 23. a connecting plate; 24. a moving slot; 25. a second telescopic rod; 26. a second spring; 27. pressing a plate; 28. a cutter; 29. an L-shaped plate; 30. a material collecting box; 31. a slide rail bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a bending machine for steel bars for building construction comprises a base plate 1, supporting legs 2 are bolted at four corners of the bottom of the base plate 1, a material collecting port 3 is arranged at the left side of the top of the base plate 1, a bending mechanism 4 is arranged at the top of the base plate 1, a notch 5 is arranged at the top of the base plate 1 and is positioned at the right side of the material collecting port 3, four first telescopic rods 6 are bolted at the bottom inside the notch 5, a first spring 7 is sleeved on the surface of each first telescopic rod 6, a lower die 8 is bolted on the top of each first telescopic rod 6, four supporting plates 9 are bolted at the top of the base plate 1 and positioned at the right side of the lower die 8, rotating rods 10 are rotatably connected at the tops of the four supporting plates 9, sleeves 11 are fixedly sleeved on the surfaces of the rotating rods 10, a first gear 12 is bolted at the front end of the rotating rod 10 at the right side through a bearing embedded in the supporting plate 9, a second gear 13 is meshed on the surface of the first gear 12, a connecting rod 14 is movably sleeved at the axis of the second gear 13, the rear end of the connecting rod 14 is bolted with the front end of the bottom plate 1, a third gear 15 is meshed on the surface of the second gear 13, a motor 16 is bolted at the axis of the third gear 15, a fixed block 17 is bolted at the top of the motor 16, and the top of the fixed block 17 is bolted with the bottom of the bottom plate 1.

Further, the bending mechanism 4 comprises an upper die 18, the bottom of the upper die 18 is matched with the top of the lower die 8, a moving plate 19 is bolted to the top of the upper die 18, pulleys 20 are bolted to the front end and the rear end of the moving plate 19, a hydraulic machine 21 is bolted to the top of the moving plate 19, a top plate 22 is bolted to the top of the hydraulic machine 21, a connecting plate 23 is bolted to the front end and the rear end of the bottom of the top plate 22, a moving notch 24 in sliding connection with the pulleys 20 is formed in one side adjacent to the connecting plate 23, the bottom of the connecting plate 23 is bolted to the top of the bottom plate 1, and the steel bars can be bent through downward pressure by arranging the upper die 18, the moving plate 19, the pulleys 20, the hydraulic machine 21, the top plate 22, the connecting plate 23 and the moving notch 24.

Furthermore, the bottom of the moving plate 19 is bolted with a second telescopic rod 25, the surface of the second telescopic rod 25 is sleeved with a second spring 26, the bottom of the second telescopic rod 25 is bolted with a pressing plate 27, and the second telescopic rod 25, the second spring 26 and the pressing plate 27 are arranged, so that the reinforcing steel bar can be straightened and fixed.

Further, the cutter 28 has been bolted to the top of bottom plate 1, and the cutter 28 is located the left side of dwang 10, and the left side of cutter 28 and the right side sliding connection of bed die 8 through setting up cutter 28, can cut when the reinforcing bar is bent.

Furthermore, the left side of the moving plate 19 is bolted with an L-shaped plate 29, and the L-shaped plate 29 is arranged, so that the reinforcing steel bars can be positioned.

Further, the bottom of bottom plate 1 is provided with the case 30 that gathers materials, and the equal sliding connection in both sides of case 30 that gathers materials has slide rail strip 31, and the top of slide rail strip 31 and the bottom bolt of bottom plate 1, through setting up case 30 and slide rail strip 31 that gathers materials, can make things convenient for taking of reinforcing bar.

The working principle is as follows: when in use, the hydraulic press 21 presses downwards to push the moving plate 19 to move downwards, the moving plate 19 pushes the upper die 18 and the pressing plate 27 to move downwards, the steel bar is fixed by the pressing plate 27, the upper die 18 presses the steel bar downwards to push the lower die 8 to move downwards, the lower die 8 enables the lower die 8 to be buffered and rebounded by the elasticity of the first telescopic rod 6 and the first spring 7, and, while the upper and

lower molds

18 and 8 are moved downward, the reinforcing bars are cut by the cutter 28, the motor 16 drives the third gear 15 to rotate, the third gear 15 drives the second gear 13 to rotate, drive first gear 12 through second gear 13 and rotate, first gear 12 rotates the rotation that has driven dwang 10, and dwang 10 rotates the rotation that has driven sleeve pipe 11, and sleeve pipe 11 surface and reinforcing bar surface contact drive reinforcing bar carry out intermittent type and move forward, promote when moving to get into the case 30 that gathers materials through the material collection mouth 3 with the reinforcing bar that bends and cut well.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a steel bar bender for construction, includes bottom plate (1), its characterized in that: the bottom four corners of the bottom plate (1) are all bolted with supporting legs (2), the left side of the top of the bottom plate (1) is provided with a material collecting port (3), the top of the bottom plate (1) is provided with a bending mechanism (4), the top of the bottom plate (1) is provided with a notch (5) and is positioned on the right side of the material collecting port (3), the bottom inside the notch (5) is bolted with four first telescopic rods (6), the surface of each first telescopic rod (6) is sleeved with a first spring (7), the top of each first telescopic rod (6) is bolted with a lower die (8), the right side of the top of the bottom plate (1) and positioned on the lower die (8) is bolted with four supporting plates (9), the tops of the four supporting plates (9) are all rotatably connected with rotating rods (10), the surfaces of the rotating rods (10) are all fixedly sleeved with sleeves (11), the front ends of the rotating rods (10) penetrate through the supporting plates (9) and are embedded with first gears (12) through bearings, the surface of the first gear (12) is meshed with a second gear (13), a connecting rod (14) is movably sleeved at the axis of the second gear (13), the rear end of the connecting rod (14) is bolted to the front end of the bottom plate (1), a third gear (15) is meshed at the surface of the second gear (13), a motor (16) is bolted to the axis of the third gear (15), a fixing block (17) is bolted to the top of the motor (16), and the top of the fixing block (17) is bolted to the bottom of the bottom plate (1).

2. The bending machine for reinforcing steel bars for building construction according to claim 1, characterized in that: the bending mechanism (4) comprises an upper die (18), the bottom of the upper die (18) is matched with the top of a lower die (8), a movable plate (19) is connected to the top of the upper die (18) in a bolted mode, pulleys (20) are connected to the front end and the rear end of the movable plate (19) in a bolted mode, a hydraulic machine (21) is connected to the top of the movable plate (19) in a bolted mode, a top plate (22) is connected to the top of the hydraulic machine (21) in a bolted mode, a connecting plate (23) is connected to the front end and the rear end of the bottom of the top plate (22) in a bolted mode, a moving notch (24) in sliding connection with the pulleys (20) is formed in one adjacent side of the connecting plate (23), and the bottom of the connecting plate (23) is connected with the top of the bottom plate (1) in a bolted mode.

3. The bending machine for reinforcing steel bars for building construction according to claim 2, characterized in that: the bottom of the moving plate (19) is connected with a second telescopic rod (25) in a bolted mode, a second spring (26) is sleeved on the surface of the second telescopic rod (25), and a pressing plate (27) is connected to the bottom of the second telescopic rod (25) in a bolted mode.

4. The bending machine for reinforcing steel bars for building construction according to claim 1, characterized in that: the top of bottom plate (1) has bolted cutter (28), and cutter (28) are located the left side of dwang (10), the left side of cutter (28) and the right side sliding connection of bed die (8).

5. The bending machine for reinforcing steel bars for building construction according to claim 3, characterized in that: and an L-shaped plate (29) is bolted to the left side of the moving plate (19).

6. The bending machine for reinforcing steel bars for building construction according to claim 1, characterized in that: the bottom of bottom plate (1) is provided with material collection box (30), the equal sliding connection in both sides of material collection box (30) has slide rail strip (31), and the top of slide rail strip (31) and the bottom bolt of bottom plate (1) connect.