CN201189542Y - Steel bar automatic double bending bar-straightening machine - Google Patents
Steel bar automatic double bending bar-straightening machine Download PDFInfo
- Publication number
- CN201189542Y CN201189542Y CNU2008200440410U CN200820044041U CN201189542Y CN 201189542 Y CN201189542 Y CN 201189542Y CN U2008200440410 U CNU2008200440410 U CN U2008200440410U CN 200820044041 U CN200820044041 U CN 200820044041U CN 201189542 Y CN201189542 Y CN 201189542Y
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- bending
- reinforcement
- slide block
- automatic double
- straight muscle
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Abstract
The utility model discloses an automatic reinforcement double-bending straightening machine which comprises a frame, wherein the frame is provided with a power unit provided with a transmission mechanism; both ends of the power unit are provided with bending mechanisms respectively; the power unit is connected with the bending mechanisms through push-pull rods and drives the bending mechanisms; the bending mechanisms are provided with reinforcement straightening slide blocks; the frame is provided with a chute mechanism which is matched with the reinforcement straightening slide blocks and capable of making the reinforcement straightening slide blocks transversely move; and the reinforcement straightening slide blocks are provided with limitation devices; after the reinforcement is bent, the bending mechanisms are driven by the push-pull rods to move along the chute mechanism together with the reinforcement straightening slide blocks, which makes the bent reinforcement straightened. The reinforcement bending machine can not only make the double-bending process for both ends of the reinforcement, but also have the function for straightening the bent reinforcement, thereby greatly improving the straightening effect of the reinforcement and making the quality of finished products more stable.
Description
Technical field
The utility model relates to the processing equipment of concrete reinforcing bar in a kind of technical field of buildings, particularly a kind of angle bender.
Background technology
In architectural engineering, the framework of steel reinforcement of armored concrete need carry out Bending Processing usually.Processing method now commonly used is, goes up by manual bending dish on record to cooperate bending mandrel and scale post to carry out the bending typing of reinforcing bar, and all is first bending one end, reverses end for end the bending other end again.Its labour intensity is big, inefficiency.
The applicant at first to file " a kind of reinforcing steel bar automatic double folded bending machine ", solved above-mentioned technical problem, its technical scheme that adopts is: a kind of reinforcing steel bar automatic double folded bending machine, comprise frame, the power set that have transmission mechanism are installed on the frame, the both sides of power set are respectively arranged with bending mechanism, bending mechanism comprises the fork bearing and is fixed on bending rotating shaft on the frame by bearing block, this bending rotating shaft one end is connected with the bending rocking arm, the other end is provided with first, the second bending post, the first bending post is positioned at bending rotating shaft center, has chute on the bending rocking arm, has an end of fork and fork bearing hinged, the other end places described chute and can move along chute, this fork is provided with link slot, has an end of pull bar and described power set to flexibly connect, and the other end of pull bar is fixed in the link slot.Yet, also there is the deficiency on the function in this angle bender, that is exactly that bending mechanism does not possess the alignment function, and the artificial situation of repairing of needs so occur the flexural deformation of reinforcing bar main body unavoidably after the Bending Processing process of reinforcing bar causes the instability of end product quality.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of angle bender, both can carry out the curved processing of two-fold simultaneously to reinforcing bar two, and its bending mechanism possesses the alignment function to reinforcing bar again, makes the quality of finished product more stable.
In order to solve the problems of the technologies described above, a kind of reinforcing steel bar automatic double folded bending unbending machine of the present utility model, comprise frame, the power set that have transmission mechanism are installed on the frame, the both sides of power set are respectively arranged with bending mechanism, and power set connect by pull bar and drive bending mechanism, and described bending mechanism is equipped with straight muscle slide block, be equipped with on the described frame and cooperate with this straight muscle slide block and make it be able to the slide way mechanism that laterally moves, straight muscle slide block is provided with stopping means.
As improvement of the technical scheme, described stopping means is divided into forward and backward stopping means, and described forward and backward stopping means places the forward and backward both sides of straight muscle slide block respectively; Described stopping means is that straight muscle slide block is provided with locating slot, and being placed with in this locating slot can be along its locating piece that moves up and down.
As further improvement in the technical proposal, described bending mechanism comprises the bending rotating shaft that is installed on the straight muscle slide block, this bending rotating shaft is connected with swinging block, the bending rotating shaft is axially arranged with the first bending post, this swinging block is provided with the second bending post, one end of this swinging block and described pull bar is hinged, and swinging block also extends and is provided with fork, and fork can be provoked described locating piece when swinging block rotated.
The beneficial effects of the utility model are: owing to adopt said structure, after the Bending Processing of finishing reinforcing bar, bending mechanism can move along slide way mechanism with straight muscle slide block under the promotion of pull bar, make the reinforcing bar muscle directly after the bending, this angle bender both can carry out the curved processing of two-fold simultaneously to reinforcing bar two, possesses the function of the reinforcing bar after the bending being carried out the auto lock alignment again dexterously, just can carry out Bending Processing as long as reinforcing bar is carried out preliminary straightening with the simple and easy straightener that does not damage reinforcing bar, thereby thoroughly solve straightener generally commonly used to surface damage of reinforcing bar outer surface and the problem that needs artificial reparation, make the quality of finished product more stable.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of straight muscle slide block and slide way mechanism;
Fig. 3 is the plan structure schematic diagram of bending mechanism;
Fig. 4 is a bending mechanism original state schematic diagram;
Fig. 5 is the view of crank mechanism bending structure when rotating 90 °;
Fig. 6 is the view of crank mechanism bending structure when rotating 180 °;
View when Fig. 7 is the reinforcing bar charging;
Fig. 8 is the view after the reinforcing bar Bending Processing;
Fig. 9 is the view after the straight muscle processing of reinforcing bar.
The specific embodiment
With reference to Fig. 1, Fig. 2, a kind of reinforcing steel bar automatic double folded bending unbending machine of the present utility model, comprise frame 1, the power set 2 that have transmission mechanism are installed on the frame 1, the both sides of power set 2 are respectively arranged with bending mechanism 4, and power set 2 connect by pull bar 6 and drive bending mechanism 4, and described bending mechanism 4 is equipped with straight muscle slide block 7, be equipped with on the described frame 1 and cooperate with this straight muscle slide block 7 and make it be able to the slide way mechanism 8 that laterally moves, straight muscle slide block 7 is provided with stopping means.Owing to adopt said structure, after the Bending Processing of finishing reinforcing bar, bending mechanism 4 can move along slide way mechanism 8 with straight muscle slide block 7 under the promotion of pull bar 6, make the reinforcing bar muscle directly after the bending, this angle bender both can carry out the curved processing of two-fold simultaneously to reinforcing bar two, possess the function of the reinforcing bar after the bending being carried out the auto lock alignment again, make the quality of finished product more stable.
With reference to Fig. 2, Fig. 3, in the present embodiment, described stopping means is divided into forward and backward stopping means 9,10, and described forward and backward stopping means 9,10 places the forward and backward both sides of straight muscle slide block 7 respectively.The optimal way of the described stopping means in the utility model is that straight muscle slide block 7 is provided with locating slot 71, and being placed with in this locating slot 71 can be along its locating piece that moves up and down 11.Described bending mechanism 4 comprises the bending rotating shaft 41 that is installed on the straight muscle slide block 7, this bending rotating shaft 41 is connected with swinging block 42, bending rotating shaft 41 is axially arranged with the first bending post 411, this swinging block 42 is provided with the second bending post 421, this swinging block 42 is hinged with an end of described pull bar 6, swinging block 42 also extends and is provided with fork 422, and fork 422 can be provoked described locating piece 11 when swinging block 42 rotated.When work, with reference to Fig. 4 and Fig. 7, reinforcing bar A clamping to be processed between the first bending post 411 and the second bending post 421, is started power set 2 and drives the transmission mechanism rotation, transmission mechanism laterally promotes pull bar 6, and pull bar 6 makes 42 rotations of bending swinging block carry out Bending Processing to reinforcing bar.The locating piece 11 of back stopping means 10 is arranged in locating slot 71 and the locating piece 11 of front limit device 9 is arranged in straight muscle slide block 7 tops and does not fall into locating slot 71 so that Bending Processing is carried out in 7 lockings of straight muscle slide block at the beginning.With reference to Fig. 5 and Fig. 8, when transmission mechanism 3 turns an angle, bending swinging block 42 has been finished the Bending Processing to reinforcing bar A, fork 422 is upwards provoked the locking of locating piece 11 releasings of back stopping means 10 to straight muscle slide block 7, straight muscle slide block 7 can laterally be slided, and transmission mechanism is rotated further, and promotes two bending mechanisms 4 by pull bar 6 and laterally moves simultaneously, this moment, the second bending post 421 and the first bending post 411 were locked reinforcing bar A, made the reinforcing bar A of processing be able to straight muscle.With reference to Fig. 6 and Fig. 9, when transmission mechanism 3 turns an angle, the straight muscle completion of processing of reinforcing bar A, the locating piece of front limit device 9 falls into its corresponding locating slot 71 at this moment, lock straight muscle slide block 7 once more, prevent that the tensile stress of reinforcing bar from oppositely move straight muscle slide block 7.
For reinforcing bar its alteration of form in straight muscle process that prevents bending and forming, on the described first bending post 411, be provided with the facing 4111 that is used to lock reinforcing bar, the described second bending post 421 is a cylindricality, make the bending and forming part of reinforcing bar just match to merge and compress locking, in straight muscle process, can not get loose by the second bending post 421 with facing 4111.
In addition, described transmission mechanism is a crank mechanism, has at least two U-shaped bent axles rotary head 31 on this crank mechanism, and an end and the swinging block 42 of described pull bar 6 are hinged, the other end is connected with this U-shaped bent axle rotary head 31, has realized the synchronous consistent of two bending mechanism Bending Processing and straight muscle processing.
A kind of reinforcing steel bar automatic double folded bending unbending machine of the present utility model both can carry out the curved processing of two-fold simultaneously to reinforcing bar two, and its bending mechanism possesses the alignment function again, and the framework of steel reinforcement manufacture field that is adapted at architectural engineering is applied.
Claims (6)
1. reinforcing steel bar automatic double folded bending unbending machine, comprise frame (1), the power set (2) that have transmission mechanism are installed on the frame (1), the both sides of power set (2) are respectively arranged with bending mechanism (4), power set (2) connect by pull bar (6) and drive bending mechanism (4), it is characterized in that described bending mechanism (4) is equipped with straight muscle slide block (7), be equipped with on the described frame (1) and cooperate with this straight muscle slide block (7) and make it be able to the slide way mechanism (8) that laterally moves, straight muscle slide block (7) is provided with stopping means.
2. reinforcing steel bar automatic double folded bending unbending machine according to claim 1 is characterized in that described stopping means is divided into forward and backward stopping means (9,10), and described forward and backward stopping means (9,10) places the forward and backward both sides of straight muscle slide block (7) respectively.
3. reinforcing steel bar automatic double folded bending unbending machine according to claim 2 is characterized in that described stopping means is on straight muscle slide block (7) locating slot (71) to be set, and being placed with in this locating slot (71) can be along its locating piece that moves up and down (11).
4. reinforcing steel bar automatic double folded bending unbending machine according to claim 3, it is characterized in that described bending mechanism (4) comprises the bending rotating shaft (41) that is installed on the straight muscle slide block (7), this bending rotating shaft (41) is connected with swinging block (42), bending rotating shaft (41) is axially arranged with the first bending post (411), this swinging block (42) is provided with the second bending post (421), this swinging block (42) is hinged with an end of described pull bar (6), swinging block (42) also extends and is provided with fork (422), and fork (422) can be provoked described locating piece (11) when swinging block (42) rotated.
5. reinforcing steel bar automatic double folded bending unbending machine according to claim 4 is characterized in that the described first bending post (411) is provided with the facing (4111) that is used to lock reinforcing bar, and the described second bending post (421) is a cylindricality.
6. reinforcing steel bar automatic double folded bending unbending machine according to claim 4, it is characterized in that described transmission mechanism is a crank mechanism, has at least two U-shaped bent axles rotary head (31) on this crank mechanism, one end of described pull bar (6) and swinging block (42) are hinged, and the other end is connected with this U-shaped bent axle rotary head (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200440410U CN201189542Y (en) | 2008-02-05 | 2008-02-05 | Steel bar automatic double bending bar-straightening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200440410U CN201189542Y (en) | 2008-02-05 | 2008-02-05 | Steel bar automatic double bending bar-straightening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201189542Y true CN201189542Y (en) | 2009-02-04 |
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ID=40333696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200440410U Expired - Lifetime CN201189542Y (en) | 2008-02-05 | 2008-02-05 | Steel bar automatic double bending bar-straightening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201189542Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101229570B (en) * | 2008-02-05 | 2010-06-16 | 冯广建 | Automatic double folded bending unbending machine for reinforcing steel bar |
| CN101862800A (en) * | 2010-06-11 | 2010-10-20 | 西安建筑科技大学 | Rotary machine head type wire bending equipment |
| CN103785771A (en) * | 2012-11-01 | 2014-05-14 | 谢静如 | Full-automatic steel bar bending machine |
| CN117226006A (en) * | 2023-11-16 | 2023-12-15 | 山东豪迈机械制造有限公司 | Reinforcing steel bar bending device |
-
2008
- 2008-02-05 CN CNU2008200440410U patent/CN201189542Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101229570B (en) * | 2008-02-05 | 2010-06-16 | 冯广建 | Automatic double folded bending unbending machine for reinforcing steel bar |
| CN101862800A (en) * | 2010-06-11 | 2010-10-20 | 西安建筑科技大学 | Rotary machine head type wire bending equipment |
| CN103785771A (en) * | 2012-11-01 | 2014-05-14 | 谢静如 | Full-automatic steel bar bending machine |
| CN117226006A (en) * | 2023-11-16 | 2023-12-15 | 山东豪迈机械制造有限公司 | Reinforcing steel bar bending device |
| CN117226006B (en) * | 2023-11-16 | 2024-02-13 | 山东豪迈机械制造有限公司 | Reinforcing steel bar bending device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20090204 Effective date of abandoning: 20080205 |