CN210877266U - Bending machine for processing reinforcing steel bars - Google Patents

Bending machine for processing reinforcing steel bars Download PDF

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Publication number
CN210877266U
CN210877266U CN201921441949.XU CN201921441949U CN210877266U CN 210877266 U CN210877266 U CN 210877266U CN 201921441949 U CN201921441949 U CN 201921441949U CN 210877266 U CN210877266 U CN 210877266U
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China
Prior art keywords
rotary column
workbench
fixing
steel bars
bending
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CN201921441949.XU
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Chinese (zh)
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朱根深
柳延江
张来军
王春冉
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No 5 Engineering Co Ltd of CCCC First Harbor Engineering Co Ltd
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No 5 Engineering Co Ltd of CCCC First Harbor Engineering Co Ltd
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Abstract

The utility model discloses a bending machine for processing reinforcing steel bars, which comprises a base, wherein a workbench is arranged above the base, two sides of the lower end of the workbench are fixedly connected with the base through support columns, a rotary column is arranged on the lower end surface of the upper end of the workbench, the rotary column is rotatably connected with the workbench through a bearing, the lower end of the rotary column is rotatably connected with the upper end of the base, a driving component for driving the rotary column to rotate is arranged between the base and the rotary column, and a rotary disk is arranged on the rotary column on the workbench in a penetrating way, so the utility model improves the prior requirement, and is provided with auxiliary bending wheels with different diameters which can be replaced, thereby the reinforcing steel bars with different diameters can be conveniently processed, and when being bent, a clamping component can be used for feeding operation, thereby avoiding damaging the surface of the reinforcing steel bars when being bent, and in addition, the height of, thereby be convenient for bend the operation to the reinforcing bar of different diameters, the practicality is strong.

Description

Bending machine for processing reinforcing steel bars
Technical Field
The utility model relates to an equipment technical field that bends specifically is a bending machine is used in reinforcing bar processing.
Background
The beam-making templates of domestic and foreign concrete box beams mostly adopt an assembled form, the assembled form has a plurality of defects, which mainly includes that the templates are difficult to be manually disassembled, the transportation and assembly time is long, the labor intensity of workers is overlarge, in particular to a process for bending reinforcing steel bars. The fixed bending part and the movable bending part on the bending disc in the prior art are both cylindrical, and the power mechanism drives the bending disc to rotate, so that the steel bar is bent between the fixed bending part and the movable bending part, and the steel bar is bent into a required shape and size.
However, the bending machine has the following disadvantages: one kind of bending disk can only bend reinforcing steel bars of one shape or size, and in the manufacturing process of pipe gallery, often need reinforcing steel bars of many sizes and shapes, this just needs multiple bending apparatus to carry out the bending to the reinforcing steel bar, not only the inconvenient operation, has increased the economic burden of enterprise moreover. Therefore, we propose a bending machine for processing reinforcing steel bars to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bending machine is used in reinforcing bar processing to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a bending machine for processing reinforcing steel bars comprises a base, wherein a workbench is arranged above the base, two sides of the lower end of the workbench are connected and fixed with the base through support columns, a rotary column penetrates through the lower end face of the upper end of the workbench and is rotatably connected with the workbench through a bearing, the lower end of the rotary column is rotatably connected with the upper end of the base, a driving assembly for driving the rotary column to rotate is arranged between the base and the rotary column, a rotary disk penetrates through the rotary column on the workbench, and an auxiliary bending wheel and a positioning assembly for fixing the height of the auxiliary bending wheel are slidably sleeved on the rotary column;
the outer side of the rotary column is provided with a limiting bulge, the auxiliary bending wheel is provided with a limiting groove matched with the limiting bulge, and the auxiliary bending wheel is limited to rotate on the rotary column by the matching of the limiting bulge and the limiting groove;
the rotary disc is vertically provided with an auxiliary fixing assembly which is matched with the auxiliary bending wheel to clamp the end part of the steel bar, and the right upper end of the workbench is also provided with a clamping assembly for fixing the steel bar body;
the auxiliary fixing assembly comprises a vertically arranged fixing rod, and a rotating sleeve is sleeved at the upper end of the fixing rod in a rotating mode.
As a further aspect of the present invention: the clamping assembly comprises a sliding plate arranged on the upper end face of the workbench in a sliding mode, a guide hole is formed in the left side of the sliding plate, a guide rod is arranged in the guide hole in a sliding fit mode, the left end of the guide rod is connected with a fixed block arranged on the workbench, and a reset spring is sleeved on the guide rod between the fixed block and the sliding plate.
As a further aspect of the present invention: the centre gripping subassembly is still including setting up the mount in the workstation upper end, the mount left and right sides is equipped with the perforation of being convenient for the reinforcing bar to run through, two be equipped with two on the mount between the perforation and be the wheel that sticiss that sets up from top to bottom, the pinch roller sets up on the sliding seat through fixed rotating shaft, the sliding seat slides and sets up in the spout on the mount, the mount upper end is rotated and is equipped with and sticiss the screw rod, sticiss the screw rod lower extreme and be connected with the sliding plate rotation, sticis the screw rod and pass the transmission screw on two sliding seats, be equipped with on the screw rod with two transmission screw hole complex screw thread districts, two screw thread districts revolve to opposite, sticis the screw rod and the sliding seat rotates relatively through driving, and under the effect of screw thread, the sliding seat drives the.
As a further aspect of the present invention: the two sides of the lower end of the sliding plate are symmetrically provided with pulleys convenient to slide.
As a further aspect of the present invention: supplementary fixed subassembly still including set up at the dead lever lower extreme and with rotary disk up end sliding contact's sliding block, the dead lever left and right sides runs through there is the regulation screw, the cooperation is equipped with adjusting screw in the regulation screw, the rotary disk upper end of dead lever both sides is equipped with two perpendicularly and adjusting screw matched with bearing frame, and is rotatory through adjusting screw, and then drives the sliding block and remove on the rotary disk to adjust the distance between dead lever and the supplementary wheel of bending, fix different reinforcing bars better.
As a further aspect of the present invention: the locating component comprises a first fixed sleeve and a second fixed sleeve which are arranged on the upper side and the lower side of the auxiliary bending wheel, a thread area matched with the locating sleeve is arranged on the rotary column, one end of the first fixed sleeve and one end of the second fixed sleeve, which are close to the auxiliary bending wheel, are rotated to form a rotating block, and a side lever convenient to hold by hand is arranged on the outer sides of the first fixed sleeve and the second fixed sleeve.
As a further aspect of the present invention: the driving assembly comprises a driven gear and a driving motor, the driven gear penetrates through the rotary column, the driving motor is arranged on the base, and the output end of the driving motor is provided with a driving gear which is meshed with the driven gear.
As a further aspect of the present invention: the lower end face of the workbench is provided with a containing box used for storing auxiliary bending wheels with different diameters.
As a further aspect of the present invention: the pressing surface of the pressing wheel is a V-shaped groove, and the groove surface of the V-shaped groove is provided with an anti-slip pad.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses improve to current demand, set up the supplementary wheel of bending of the different diameters that can change, just so conveniently process the reinforcing bar of different diameters to when bending, the centre gripping subassembly can feed the operation, thereby causes the damage to the reinforcing bar surface when avoiding bending, and here can highly adjust supplementary wheel of bending in addition, thereby is convenient for bend the operation to the reinforcing bar of different diameters, and the practicality is strong.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the middle limit protrusion of the present invention.
Fig. 3 is a schematic structural diagram of the middle pressing wheel of the present invention.
Wherein: the device comprises a base 1, a driving assembly 2, a clamping assembly 3, a containing box 4, a support column 5, a workbench 6, a rotating disc 7, an auxiliary fixing assembly 8, an adjusting screw 81, a bearing seat 82, a rotating sleeve 83, a fixing rod 84, an auxiliary bending wheel 9, a rotating column 10, a first fixing sleeve 11, a rotating block 12 and a second fixing sleeve 13;
driven gear 21, drive gear 22, drive motor 23, return spring 31, guide bar 32, sliding plate 33, sliding seat 34, perforation 35, pinch roller 36, pinch screw 37, mount 38, spacing arch 101, V-shaped groove 361, and non-slip mat 362.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
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.
Example 1
Referring to fig. 1-3, in an embodiment of the present invention, a bending machine 1 for processing steel bars includes a base, a workbench 6 is disposed above the base 1, two sides of a lower end of the workbench 6 are connected and fixed with the base 1 through a support column 5, a rotary column 10 is disposed on a lower end surface of an upper end of the workbench 6, the rotary column 10 is rotatably connected with the workbench 6 through a bearing, a lower end of the rotary column 10 is rotatably connected with an upper end of the base 1, a driving assembly 2 for driving the rotary column 10 to rotate is disposed between the base 1 and the rotary column 10, a rotary disk 7 is disposed on the rotary column 10 on the workbench 6, and an auxiliary bending wheel 9 and a positioning assembly for fixing a height of the auxiliary bending wheel are slidably sleeved on the rotary column 10;
a limiting protrusion 101 is arranged on the outer side of the rotary column 10, a limiting groove matched with the limiting protrusion 101 is formed in the auxiliary bending wheel 9, and the auxiliary bending wheel 9 is limited to rotate on the rotary column 10 due to the matching of the limiting protrusion 101 and the limiting groove;
an auxiliary fixing assembly 8 which is used for being matched with an auxiliary bending wheel 9 to clamp the end part of the steel bar is vertically arranged on the rotating disc 7, and a clamping assembly 3 for fixing the steel bar body is further arranged at the upper right end of the workbench 6;
the clamping assembly 3 comprises a sliding plate 33 which is arranged on the upper end surface of the workbench 6 in a sliding manner, a guide hole is formed in the left side of the sliding plate 33, a guide rod 32 is matched in the guide hole in a sliding manner, the left end of the guide rod 32 is connected with a fixed block arranged on the workbench 6, and a reset spring 31 is sleeved on the guide rod between the fixed block and the sliding plate 33;
the clamping assembly 3 further comprises a fixing frame 38 arranged at the upper end of the workbench 6, through holes 35 convenient for steel bars to penetrate through are arranged at the left side and the right side of the fixing frame 38, two pressing wheels 36 arranged up and down are arranged on the fixing frame 38 between the two through holes 35, the pressing wheels 36 are arranged on the sliding seat 34 through a fixed rotating shaft, the sliding seat 34 is arranged in a sliding groove on the fixing frame 38 in a sliding manner, a pressing screw 37 is rotatably arranged at the upper end of the fixing frame 38, the lower end of the pressing screw 37 is rotatably connected with the sliding plate 33, the pressing screw 37 penetrates through transmission screw holes on the two sliding seats 34, a thread area matched with the two transmission screw holes is arranged on the pressing screw 37, the rotating directions of the two thread areas are opposite, the pressing screw 37 and the sliding seat 34 are driven to rotate relatively, and the pressing wheels are driven by the sliding seat 34 to be, thereby facilitating the clamping operation of the reinforcing bars.
In order to reduce the friction force, pulleys for facilitating sliding are symmetrically arranged on two sides of the lower end of the sliding plate 33.
Supplementary fixed subassembly 8 includes the dead lever 84 of vertical setting, the dead lever 84 upper end is rotated the cover and is equipped with and rotates cover 83, supplementary fixed subassembly 8 still including set up at dead lever 84 lower extreme and with rotary disk 7 up end sliding contact's sliding block, the dead lever 84 left and right sides runs through there is the regulation screw, the cooperation is equipped with adjusting screw 81 in the regulation screw, the rotary disk 7 upper end of dead lever 84 both sides is equipped with two bearing frames 82 with adjusting screw 81 matched with perpendicularly, and is rotatory through adjusting screw 81, and then drives the sliding block and remove on rotary disk 7 to adjust the distance between dead lever 84 and the supplementary wheel 9 of bending, so that better fix different reinforcing bars.
Locating component is including setting up the fixed cover 13 of first fixed cover 11 and the second of both sides about supplementary wheel 9 of bending, be equipped with on the column spinner 10 with position sleeve matched with screw thread district, the fixed cover 13 of first fixed cover 11 and second is close to the one end rotation of supplementary wheel 9 of bending and is equipped with turning block 12, the fixed cover 13 outside of first fixed cover 11 and second is equipped with the side lever of being convenient for to hand, when using in the later stage, can pass through rotatory fixed cover to adjust the height of supplementary wheel 9 of bending, so that the demand of bending to different reinforcing bars.
The driving assembly 2 comprises a driven gear 21 arranged on the rotary column 10 in a penetrating mode and a driving motor 23 arranged on the base 1, wherein the output end of the driving motor 23 is provided with a driving gear 22 meshed with the driven gear 21, and the driving gear 23 is matched with gear transmission to provide power for the rotation of the rotary column 10.
Example 2
The difference from example 1 is: in order to store the auxiliary bending wheels 9 conveniently, the lower end face of the workbench 6 is provided with a storage box 4 for storing the auxiliary bending wheels 9 with different diameters.
Example 3
In order to improve the clamping effect, the pressing surface of the pressing wheel 36 is a V-shaped groove 361, and an anti-slip pad 362 is arranged on the groove surface of the V-shaped groove 361, so that the reinforcing steel bars with different diameters can be clamped conveniently by the design of the V-shaped groove, and the clamping range is improved.
The utility model discloses a theory of operation is: when bending the reinforcing bar, pass the perforation of centre gripping subassembly 3 with the reinforcing bar, then stretch into reinforcing bar one end between supplementary fixed subassembly 8 and the supplementary wheel 9 of bending, highly finely tune the supplementary wheel of bending through locating component, make supplementary wheel and the fenestrate position of bending corresponding, treat that the reinforcing bar position is tentatively fixed after with reinforcing bar right-hand member centre gripping fixed through pinch roller, then drive the column spinner 10 through drive assembly and rotate, thereby bend the reinforcing bar tip, when the reinforcing bar is bent, sliding plate 33 can be along 6 surface sliding of workstation, thereby it feeds the operation to drive the reinforcing bar.
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 description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (9)

1. The bending machine for processing the steel bars comprises a base (1), wherein a workbench (6) is arranged above the base (1), two sides of the lower end of the workbench (6) are fixedly connected with the base (1) through support columns (5), a rotary column (10) penetrates through the upper end face and the lower end face of the workbench (6), the rotary column (10) is rotatably connected with the workbench (6) through a bearing, the bending machine is characterized in that the lower end of the rotary column (10) is rotatably connected with the upper end of the base (1), a driving assembly (2) for driving the rotary column (10) to rotate is arranged between the base (1) and the rotary column (10), a rotary disk (7) penetrates through the rotary column (10) on the workbench (6), and an auxiliary bending wheel (9) and a positioning assembly for fixing the height of the rotary column (10) are slidably sleeved on the rotary column (10);
a limiting protrusion (101) is arranged on the outer side of the rotary column (10), a limiting groove matched with the limiting protrusion (101) is formed in the auxiliary bending wheel (9), and the auxiliary bending wheel (9) is limited to rotate on the rotary column (10) due to the matching of the limiting protrusion (101) and the limiting groove;
an auxiliary fixing assembly (8) which is used for being matched with an auxiliary bending wheel (9) to clamp the end part of the steel bar is vertically arranged on the rotating disc (7), and a clamping assembly (3) for fixing the steel bar body is further arranged at the upper right end of the workbench (6);
the auxiliary fixing assembly (8) comprises a fixing rod (84) which is vertically arranged, and a rotating sleeve (83) is sleeved at the upper end of the fixing rod (84) in a rotating mode.
2. The bending machine for processing the steel bars as claimed in claim 1, wherein the clamping assembly (3) comprises a sliding plate (33) slidably disposed on the upper end surface of the workbench (6), a guide hole is formed in the left side of the sliding plate (33), a guide rod (32) is slidably fitted in the guide hole, the left end of the guide rod (32) is connected with a fixed block disposed on the workbench (6), and a return spring (31) is sleeved on the guide rod between the fixed block and the sliding plate (33).
3. The bending machine for processing the steel bars as claimed in claim 2, wherein the clamping assembly (3) further comprises a fixing frame (38) arranged at the upper end of the workbench (6), the left and right sides of the fixing frame (38) are provided with through holes (35) for the steel bars to pass through, two pressing wheels (36) arranged up and down are arranged on the fixing frame (38) between the two through holes (35), the pressing wheels (36) are arranged on a sliding seat (34) through a fixed rotating shaft, the sliding seat (34) is slidably arranged in a sliding groove on the fixing frame (38), a pressing screw rod (37) is rotatably arranged at the upper end of the fixing frame (38), the lower end of the pressing screw rod (37) is rotatably connected with the sliding plate (33), the pressing screw rod (37) passes through transmission screw holes on the two sliding seats (34), a threaded area matched with the two transmission screw holes is arranged on the pressing screw rod (37), the two threaded zones have opposite directions of rotation.
4. The bending machine for processing reinforcing steel bars as claimed in claim 3, wherein the sliding plate (33) is provided with sliding pulleys symmetrically on both sides of the lower end thereof.
5. The bending machine for processing the steel bars as claimed in claim 1, wherein the auxiliary fixing assembly (8) further comprises a sliding block disposed at the lower end of the fixing rod (84) and in sliding contact with the upper end surface of the rotating disc (7), adjusting screw holes are disposed through the left and right sides of the fixing rod (84), adjusting screws (81) are disposed in the adjusting screw holes in a matching manner, and two bearing seats (82) are vertically disposed at the upper ends of the rotating discs (7) at the two sides of the fixing rod (84) and are matched with the adjusting screws (81).
6. The bending machine for processing the steel bars as claimed in claim 1, wherein the positioning assembly comprises a first fixing sleeve (11) and a second fixing sleeve (13) which are arranged at the upper side and the lower side of the auxiliary bending wheel (9), the rotating column (10) is provided with a threaded area matched with the positioning sleeves, one ends of the first fixing sleeve (11) and the second fixing sleeve (13) close to the auxiliary bending wheel (9) are rotatably provided with a rotating block (12), and the outer sides of the first fixing sleeve (11) and the second fixing sleeve (13) are provided with side bars convenient for hand holding.
7. The bending machine for processing the steel bars as claimed in claim 1, wherein the driving assembly (2) comprises a driven gear (21) arranged on the rotary column (10) in a penetrating way and a driving motor (23) arranged on the base (1), and the output end of the driving motor (23) is provided with a driving gear (22) meshed with the driven gear (21).
8. The bending machine for processing steel bars according to any one of claims 1 to 7, wherein the lower end surface of the working table (6) is provided with a storage box (4) for storing auxiliary bending wheels (9) with different diameters.
9. The bending machine for processing steel bars as claimed in claim 3, wherein the pressing surface of the pressing wheel (36) is a V-shaped groove (361), and the groove surface of the V-shaped groove (361) is provided with a non-slip pad (362).
CN201921441949.XU 2019-09-02 2019-09-02 Bending machine for processing reinforcing steel bars Active CN210877266U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921441949.XU CN210877266U (en) 2019-09-02 2019-09-02 Bending machine for processing reinforcing steel bars

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921441949.XU CN210877266U (en) 2019-09-02 2019-09-02 Bending machine for processing reinforcing steel bars

Publications (1)

Publication Number Publication Date
CN210877266U true CN210877266U (en) 2020-06-30

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112620524A (en) * 2020-12-05 2021-04-09 合肥市公路桥梁工程有限责任公司 Full-automatic quantitative steel bar bending device and method for bridge construction

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112620524A (en) * 2020-12-05 2021-04-09 合肥市公路桥梁工程有限责任公司 Full-automatic quantitative steel bar bending device and method for bridge construction

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