CN213915874U - Reinforcing bar cutting operation device - Google Patents
Reinforcing bar cutting operation device Download PDFInfo
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- CN213915874U CN213915874U CN202022533972.0U CN202022533972U CN213915874U CN 213915874 U CN213915874 U CN 213915874U CN 202022533972 U CN202022533972 U CN 202022533972U CN 213915874 U CN213915874 U CN 213915874U
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Abstract
The utility model discloses a steel bar cutting operation device in the field of steel bar cutting, which comprises a device bottom plate, wherein the upper end of the rear side of the device bottom plate is fixedly connected with a first bracket, the left end surface of the first bracket is fixedly connected with a motor, the right end of a motor output shaft is fixedly connected with a first rotating shaft, the other end of the first rotating shaft is rotatably connected with a second bracket, the bottom end of the second bracket is fixedly connected with the device bottom plate, and the upper end of the second bracket is rotatably connected with the first rotating shaft; the middle position of the first rotating shaft is fixedly connected with a cutting wheel; the surface of the device bottom plate is provided with a first sliding chute which is in sliding fit with a first sliding block, the surface of the first sliding block is in threaded fit with a threaded rod, and the other end of the threaded rod is rotationally connected with the first sliding chute; the upper end of the first sliding block is fixedly connected with a third bracket, second sliding grooves are symmetrically formed in the left side and the right side of the upper end of the third bracket, the second sliding blocks are in sliding fit with the second sliding blocks in the second sliding grooves, and the second sliding blocks are rotatably connected with a first transport wheel; the device can labour saving and time saving, and degree of automation is high, can cut the reinforcing bar of different length, and the practicality is high.
Description
Technical Field
The utility model relates to a reinforcing bar cutting field specifically is a reinforcing bar cutting operation device.
Background
Reinforcing steel bars (rebars) are steel materials for reinforced concrete and prestressed reinforced concrete, and have a circular cross section, and sometimes a square cross section with rounded corners. Comprises plain round steel bars, ribbed steel bars and twisted steel bars.
In modern building construction, steel bars are bent to be manufactured into a beam, a foundation and the like, the steel bars need to be cut into a plurality of steel bars with equal lengths, the existing steel bar cutting mode is cut by a cutting machine, the mode needs manual operation, a large amount of sparks are generated during cutting, workers are easily scalded, time and labor are wasted during manual cutting, the length of each cutting is not easy to keep consistent, and accordingly steel bar materials are wasted; and some devices capable of cutting steel bars with fixed length cannot adjust the length of the steel bars cut each time.
Accordingly, a bar cutting operation device is provided to solve the above-mentioned problems of the related art by those skilled in the art.
Disclosure of Invention
An object of the utility model is to provide a reinforcing bar cutting operation device 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 steel bar cutting and operating device comprises a device bottom plate, wherein the upper end of the rear side of the device bottom plate is fixedly connected with a first support, the left end face of the first support is fixedly connected with a motor, the right end of an output shaft of the motor is fixedly connected with a first rotating shaft, the other end of the first rotating shaft is rotatably connected with a second support, the bottom end of the second support is fixedly connected with the device bottom plate, and the upper end of the second support is rotatably connected with the first rotating shaft; the middle position of the first rotating shaft is fixedly connected with a cutting wheel; the surface of the bottom plate of the device is provided with a first sliding chute which is in sliding fit with a first sliding block, the surface of the first sliding block is in threaded fit with a threaded rod, and the other end of the threaded rod is rotationally connected with the first sliding chute; the upper end of the first sliding block is fixedly connected with a third support, second sliding grooves are symmetrically formed in the left side and the right side of the upper end of the third support, the second sliding blocks are in sliding fit with the second sliding blocks in the second sliding grooves, and the second sliding blocks are rotatably connected with first transport wheels; the upper end of the second sliding block is fixedly connected with a first spring, and the upper end of the first spring is fixedly connected with a third support; the bottom end of the first transport wheel is provided with a second transport wheel which is in contact with the first transport wheel; the left end and the right end of the second transport wheel are rotationally connected with the third bracket; and the right end face of the second transport wheel is provided with a speed regulating mechanism.
As a further aspect of the present invention: the speed regulating mechanism comprises a multi-stage fluted disc, and the multi-stage fluted disc is fixedly connected with the right end face of the second conveying wheel; the multi-stage fluted disc is meshed with the first transmission wheel, the rear end of the first transmission wheel is fixedly connected with a second rotating shaft, the other end of the second rotating shaft is fixedly connected with a second transmission wheel, the other end of the second transmission wheel is meshed with the fluted disc, and the fluted disc is fixedly connected with the first rotating shaft; the motor drives the fluted disc to rotate, and the fluted disc can drive the multistage fluted disc to rotate under the action of the second driving wheel, the second rotating shaft and the first driving wheel.
As a further aspect of the present invention: the number of teeth on the surface of the multi-stage fluted disc is gradually increased from inside to outside, and the size and the distance of the teeth are unchanged; the middle position of the second rotating shaft is rotatably connected with a fourth support, and the bottom end of the fourth support is fixedly connected with a device bottom plate; the first sliding block can move forwards by rotating the threaded rod, so that the first transmission wheel is meshed with the teeth on the outer side of the multi-stage fluted disc from the teeth on the inner side of the multi-stage fluted disc, and the speed regulation function can be achieved.
As a further aspect of the present invention: a first groove is formed in the middle of the cutting wheel; the left end and the right end of the cutting wheel are provided with second grooves, cutting knives are rotationally connected in the second grooves, and second springs are fixedly connected between the left cutting knife and the right cutting knife; the upper end of the first support is fixedly connected with a roller, and the roller is in rolling fit with the surface of the cutting wheel; the reinforcing bar can be placed to first recess, then the rethread rotates the cutting wheel for the cutting knife cuts off the reinforcing bar.
As a further aspect of the present invention: the cutting knife is in an opening and closing state under the action of the second spring, and when the cutting knife is completely cut, the cutting knife is flush with the surface of the cutting wheel; when the cutting wheel drives the cutting knife to rotate and rotate the roller, the cutting knife is engaged under the action of the roller, so that the reinforcing steel bar can be cut off.
Advantageous effects
Compared with the prior art, the beneficial effects of the utility model are that:
the device passes through the motor and drives the pivot rotation, it can the fixed length cutting reinforcing bar to drive the cutting wheel through first pivot, it rotates to drive the fluted disc through first pivot, the fluted disc drives the second pivot through the secondary drive wheel and drives first drive wheel rotation, first drive wheel drives multistage fluted disc rotation, multistage fluted disc can drive the second transport wheel rotation, thereby can drive the reinforcing bar transmission, waste time and energy when having solved traditional cutting reinforcing bar, the problem of reinforcing bar length can not be kept to the cutting reinforcing bar of every turn, reached can automize the cutting reinforcing bar, the cutting reinforcing bar that can the fixed length when labour saving and time saving, the effectual tear material of reinforcing bar of having practiced thrift, promote the engineering progress.
The device can make first slider slide in the second slider through rotating the threaded rod to drive the removal of second transport wheel through the third support, thereby the second transport wheel drives multistage fluted disc and removes and can make the different tooth in the multistage fluted disc surface of first drive wheel meshing, can not adjust the problem of reinforcing bar length when having solved the transmission cutting reinforcing bar, has reached the reinforcing bar of the different length of cutting that can the fixed length, effectively promotes the effect of engineering quality.
Drawings
Fig. 1 is a schematic overall structure diagram of the present invention;
fig. 2 is a schematic structural view of a rear view of the present invention;
FIG. 3 is an enlarged view of A in FIG. 2;
fig. 4 is an enlarged structural diagram of B in fig. 2.
In the figure: 1-device bottom plate, 2-first support, 3-motor, 4-first rotating shaft, 5-second support, 6-cutting wheel, 7-first chute, 8-first slide block, 9-threaded rod, 10-third support, 11-second chute, 12-second slide block, 13-first transport wheel, 14-first spring, 15-second transport wheel, 16-multi-stage fluted disc, 17-first drive wheel, 18-second rotating shaft, 19-second drive wheel, 20-fluted disc, 21-fourth support, 22-first groove, 23-second groove, 24-cutting knife, 25-second spring and 26-roller.
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 to 4, in an embodiment of the present invention, a reinforcing steel bar cutting operation device includes a device bottom plate 1, a first support 2 is fixedly connected to an upper end of a rear side of the device bottom plate 1, a motor 3 is fixedly connected to a left end surface of the first support 2, a first rotating shaft 4 is fixedly connected to a right end of an output shaft of the motor 3, the other end of the first rotating shaft 4 is rotatably connected to a second support 5, a bottom end of the second support 5 is fixedly connected to the device bottom plate 1, and an upper end of the second support is rotatably connected to the first rotating shaft 4; the middle position of the first rotating shaft 4 is fixedly connected with a cutting wheel 6; the surface of the device bottom plate 1 is provided with a first sliding chute 7, the first sliding chute 7 is in sliding fit with a first sliding block 8, the surface of the first sliding block 8 is in threaded fit with a threaded rod 9, and the other end of the threaded rod 9 is rotationally connected with the first sliding chute 7; the upper end of the first sliding block 8 is fixedly connected with a third bracket 10, the left side and the right side of the upper end of the third bracket 10 are symmetrically provided with second sliding chutes 11, the second sliding chutes 11 are in sliding fit with second sliding blocks 12, and the second sliding blocks 12 are rotatably connected with first transport wheels 13; the upper end of the second sliding block 12 is fixedly connected with a first spring 14, and the upper end of the first spring 14 is fixedly connected with the third bracket 10; the bottom end of the first transport wheel 13 is provided with a second transport wheel 15, and the second transport wheel 15 is in contact with the first transport wheel 13; the left end and the right end of the second transport wheel 15 are rotationally connected with the third bracket 10; the right end face of the second transport wheel 15 is provided with a speed regulating mechanism.
The speed regulating mechanism comprises a multi-stage fluted disc 16, and the multi-stage fluted disc 16 is fixedly connected with the right end face of the second conveying wheel 15; the multi-stage fluted disc 16 is meshed with the first driving wheel 17, the rear end of the first driving wheel 17 is fixedly connected with a second rotating shaft 18, the other end of the second rotating shaft 18 is fixedly connected with a second driving wheel 19, the other end of the second driving wheel 19 is meshed with a fluted disc 20, and the fluted disc 20 is fixedly connected with the first rotating shaft 4; the motor 3 drives the fluted disc 20 to rotate, and the fluted disc 20 can drive the multi-stage fluted disc 16 to rotate under the action of the second driving wheel 19, the second rotating shaft 18 and the first driving wheel 17; the number of teeth on the surface of the multi-stage fluted disc 16 is gradually increased from inside to outside, and the size and the distance of the teeth are unchanged; the middle position of the second rotating shaft 18 is rotatably connected with a fourth bracket 21, and the bottom end of the fourth bracket 21 is fixedly connected with the device bottom plate 1; the first sliding block 8 can move forwards by rotating the threaded rod 9, so that the first transmission wheel 17 is meshed from the teeth on the inner side of the multi-stage toothed disc 16 to the teeth on the outer side of the multi-stage toothed disc 16, and the speed regulation effect can be achieved; the middle part of the cutting wheel 6 is provided with a first groove 22; the left end and the right end of the cutting wheel 6 are provided with second grooves 23, cutting knives 24 are rotationally connected in the second grooves 23, and second springs 25 are fixedly connected between the cutting knives 24 on the left side and the right side; the upper end of the first bracket 2 is fixedly connected with a roller 26, and the roller 26 is matched with the surface of the cutting wheel 6 in a rolling way; the first groove 22 can be used for placing the reinforcing steel bars, and then the cutting knife 24 is used for cutting off the reinforcing steel bars by rotating the cutting wheel 6; the cutting knife 24 is in an opening and closing state under the action of the second spring 25, and when the cutting knife 24 is completely cut off, the cutting knife 24 is flush with the surface of the cutting wheel 6; when the cutting wheel 6 drives the cutting knife 24 to rotate and rotate over the roller 26, under the action of the roller 26, the cutting knife 24 is engaged, so that the steel bar can be cut off.
The utility model discloses a theory of operation is:
when the device is used, a steel bar needs to be inserted into the device from the front end, the steel bar is placed between the first conveying wheel 13 and the second conveying wheel 15, then the motor 3 is started, the motor 3 drives the cutting wheel 6 and the fluted disc 20 to rotate through the first rotating shaft 4, the fluted disc 20 drives the fourth rotating shaft to rotate through the second driving wheel 19, the fourth rotating shaft drives the multi-stage fluted disc 16 to rotate through the first driving wheel 17, the multi-stage fluted disc 16 drives the second conveying wheel 15 to rotate, the steel bar is conveyed to the inner side under the action of the second conveying wheel 15, at the moment, the first conveying wheel 13 starts to be compressed upwards and fixes the steel bar under the action of the first spring 14, the second conveying wheel 15 gradually conveys the steel bar into the first groove 22 on the surface of the cutting wheel 6, when the cutting knife 24 is driven by the cutting wheel 6 to rotate to the uppermost end, the steel bar is cut and cut off under the action of the rollers 26 at the left end and the right end, when the cutting knife 24 cuts off the steel bar, the cutting wheel 6 continues to rotate, the cutting knife 24 is separated again under the action of the second spring 25, and the cutting is continued when the cutting knife rotates to the uppermost end next time; when the length of cutting reinforcing bar needs to be changed, rotating threaded rod 9, threaded rod 9 drives first slider 8 and slides in first spout 7, first slider 8 drives third support 10 and removes, third support 10 drives inside multistage fluted disc 16 and removes, when multistage fluted disc 16 removes, first drive wheel 17 can mesh the tooth of the different positions in multistage fluted disc 16 surface, thereby can adjust the speed that the transport wheel carried the reinforcing bar, because 6 rotational speeds of cutting wheel are unchangeable, consequently, can change the length of the reinforcing bar of cutting, the operation is accomplished.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. A reinforcing bar cutting operation device, includes device bottom plate (1), its characterized in that: the device is characterized in that the upper end of the rear side of the device bottom plate (1) is fixedly connected with a first support (2), the left end face of the first support (2) is fixedly connected with a motor (3), the right end of an output shaft of the motor (3) is fixedly connected with a first rotating shaft (4), the other end of the first rotating shaft (4) is rotatably connected with a second support (5), the bottom end of the second support (5) is fixedly connected with the device bottom plate (1), and the upper end of the second support is rotatably connected with the first rotating shaft (4); the middle part of the first rotating shaft (4) is fixedly connected with a cutting wheel (6); the device is characterized in that a first sliding groove (7) is formed in the surface of the device bottom plate (1), the first sliding groove (7) is in sliding fit with a first sliding block (8), a threaded rod (9) is in threaded fit with the surface of the first sliding block (8), and the other end of the threaded rod (9) is rotatably connected with the first sliding groove (7); the upper end of the first sliding block (8) is fixedly connected with a third support (10), second sliding grooves (11) are symmetrically formed in the left side and the right side of the upper end of the third support (10), the second sliding grooves (11) are in sliding fit with second sliding blocks (12), and the second sliding blocks (12) are rotatably connected with first transport wheels (13); the upper end of the second sliding block (12) is fixedly connected with a first spring (14), and the upper end of the first spring (14) is fixedly connected with a third bracket (10); a second transport wheel (15) is arranged at the bottom end of the first transport wheel (13), and the second transport wheel (15) is in contact with the first transport wheel (13); the left end and the right end of the second transport wheel (15) are rotatably connected with the third bracket (10); and a speed regulating mechanism is arranged on the right end face of the second conveying wheel (15).
2. A reinforcing bar cutting operation apparatus as set forth in claim 1, wherein: the speed regulating mechanism comprises a multi-stage fluted disc (16), and the multi-stage fluted disc (16) is fixedly connected with the right end face of the second conveying wheel (15); multistage fluted disc (16) and first drive wheel (17) meshing, first drive wheel (17) rear end fixed connection second pivot (18), second pivot (18) other end fixed connection second drive wheel (19), second drive wheel (19) other end meshing fluted disc (20), fluted disc (20) and first pivot (4) fixed connection.
3. A reinforcing bar cutting operation apparatus as set forth in claim 2, wherein: the number of teeth of the surface of the multi-stage fluted disc (16) is gradually increased from inside to outside, and the size and the distance of the teeth are unchanged; the middle position of the second rotating shaft (18) is rotatably connected with a fourth support (21), and the bottom end of the fourth support (21) is fixedly connected with the device bottom plate (1).
4. A reinforcing bar cutting operation apparatus as set forth in claim 1, wherein: a first groove (22) is formed in the middle of the cutting wheel (6); second grooves (23) are formed in the left end and the right end of the cutting wheel (6), cutting knives (24) are rotatably connected in the second grooves (23), and second springs (25) are fixedly connected between the cutting knives (24) on the left side and the right side; the upper end of the first bracket (2) is fixedly connected with a roller (26), and the roller (26) is matched with the surface of the cutting wheel (6) in a rolling manner.
5. A reinforcing bar cutting operation apparatus as set forth in claim 4, wherein: the cutting knife (24) is in an opening and closing state under the action of the second spring (25), and when the cutting knife (24) is completely cut off, the cutting knife (24) is flush with the surface of the cutting wheel (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022533972.0U CN213915874U (en) | 2020-11-05 | 2020-11-05 | Reinforcing bar cutting operation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022533972.0U CN213915874U (en) | 2020-11-05 | 2020-11-05 | Reinforcing bar cutting operation device |
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| Publication Number | Publication Date |
|---|---|
| CN213915874U true CN213915874U (en) | 2021-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022533972.0U Active CN213915874U (en) | 2020-11-05 | 2020-11-05 | Reinforcing bar cutting operation device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113731080A (en) * | 2021-10-09 | 2021-12-03 | 广东卓正建设工程有限公司 | Dust falling device and dust falling method for municipal construction |
| CN114260390A (en) * | 2021-11-29 | 2022-04-01 | 江苏迈夫特建筑智能化研究院有限公司 | Bar shear with parallel and level cut |
-
2020
- 2020-11-05 CN CN202022533972.0U patent/CN213915874U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113731080A (en) * | 2021-10-09 | 2021-12-03 | 广东卓正建设工程有限公司 | Dust falling device and dust falling method for municipal construction |
| CN114260390A (en) * | 2021-11-29 | 2022-04-01 | 江苏迈夫特建筑智能化研究院有限公司 | Bar shear with parallel and level cut |
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