CN215467772U - Wire rod fixed length cuts bending device - Google Patents
Wire rod fixed length cuts bending device Download PDFInfo
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- CN215467772U CN215467772U CN202121746017.3U CN202121746017U CN215467772U CN 215467772 U CN215467772 U CN 215467772U CN 202121746017 U CN202121746017 U CN 202121746017U CN 215467772 U CN215467772 U CN 215467772U
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Abstract
The utility model relates to the field of wire processing devices, in particular to a fixed-length cutting and bending device for wires. The device comprises a rack, a wire rod guide mechanism, a wire rod length calculation mechanism, a wire rod transmission mechanism, a wire rod bending mechanism and a wire rod cutting mechanism, wherein the rack is provided with the wire rod guide mechanism, the wire rod length calculation mechanism, the wire rod transmission mechanism, the wire rod bending mechanism and the wire rod cutting mechanism, and the wire rod length calculation mechanism, the wire rod transmission mechanism, the wire rod bending mechanism and the wire rod cutting mechanism are all electrically connected onto a PLC. The utility model conveys the wire through the wire guide mechanism and the wire transmission mechanism. The length of the wire is determined by the wire length calculating means. And the wire is folded into a U shape through a wire bending mechanism. And cutting the wire rod through the wire rod cutting mechanism. This application has improved wire rod machining efficiency.
Description
Technical Field
The utility model relates to the field of wire processing devices, in particular to a fixed-length cutting and bending device for wires.
Background
When the wire rod is processed, the wire rod needs to be bent into a U shape and then cut according to a set length. But the working efficiency of the existing wire rod fixed-length cutting and bending is lower.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is as follows: in order to solve the technical problems described in the background art, the utility model provides a fixed-length wire cutting and bending device. The wire is conveyed by a wire guide mechanism and a wire drive mechanism. The length of the wire is determined by the wire length calculating means. And the wire is folded into a U shape through a wire bending mechanism. And cutting the wire rod through the wire rod cutting mechanism. This application has improved wire rod machining efficiency.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
the utility model provides a bending device is cut to wire rod fixed length, includes frame, wire rod guiding mechanism, wire rod length calculation mechanism, wire rod drive mechanism, wire rod mechanism of bending, wire rod cutting mechanism, install wire rod guiding mechanism, wire rod length calculation mechanism, wire rod drive mechanism, wire rod mechanism of bending, wire rod cutting mechanism in the frame, wire rod length calculation mechanism, wire rod drive mechanism, wire rod mechanism of bending, wire rod cutting mechanism all electric connection are on PLC.
The wire rod guide mechanism comprises an upper guide roller set and a lower guide roller set, the upper guide roller set is located above the lower guide roller set, the upper guide roller set and the lower guide roller set are formed by a plurality of rollers which are arranged linearly, and the upper guide roller set and the lower guide roller set are rotatably connected to the rack.
Specifically, wire rod length calculation mechanism comprises connecting rod, compression roller, count roller, encoder, extension spring, and the body of rod of count roller and connecting rod all rotates to be connected in the frame, and the count roller links to each other with the encoder, and connecting rod one end is rotated and is connected with the compression roller, and the connecting rod other end passes through the extension spring to be connected in the frame, and the encoder electricity is connected on PLC.
Specifically, wire drive mechanism comprises driving roller set, driven roller set, lift cylinder, motor, synchronizing wheel, hold-in range one, hold-in range two, driving roller set and driven roller set all arrange by the several and be sharp roller and constitute, driving roller set rotates to be connected in the frame, the epaxial synchronizing wheel that all is fixed with of several roller of constituteing driving roller set, all synchronizing wheels on the driving roller set all mesh on the synchronizing belt, be fixed with a synchronizing wheel on the output shaft of motor, synchronizing wheel on the motor links to each other through hold-in range two with the axle of one of them roller of driving roller set, the motor electricity is connected on PLC, the piston rod of lift cylinder is fixed on the plate body, the plate body sliding fit is connected in the frame, driven roller set rotates to be connected on the plate body.
Specifically, the wire bending mechanism comprises a rotary cylinder, a connecting plate and a clamping jaw, wherein one end of the connecting plate is fixed on an output shaft of the rotary cylinder, and the other end of the connecting plate is fixed on the clamping jaw.
Specifically, wire rod cutting mechanism comprises blade, blade lift cylinder, blade holder lift cylinder, and blade lift cylinder and blade holder lift cylinder are all fixed in the frame, are fixed with the blade on the piston rod of blade lift cylinder, and the piston rod of blade holder lift cylinder is fixed on the blade holder.
The utility model has the beneficial effects that: the utility model provides a fixed-length wire cutting and bending device. The wire is conveyed by a wire guide mechanism and a wire drive mechanism. The length of the wire is determined by the wire length calculating means. And the wire is folded into a U shape through a wire bending mechanism. And cutting the wire rod through the wire rod cutting mechanism. This application has improved wire rod machining efficiency.
Drawings
The utility model is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic diagram of a first perspective of the present invention;
FIG. 2 is a schematic diagram of a second perspective of the present invention;
in the figure, 1, a frame, 2, a wire guiding mechanism, 3, a wire length calculating mechanism, 4, a wire transmission mechanism,
5. the wire bending mechanism comprises a wire bending mechanism 6, a wire cutting mechanism 31, a connecting rod 32, a press roller 33, a counting roller 34, an encoder 41, a driving roller group 42, a driven roller group 42, a lifting cylinder 43, a motor 44 and a motor 51.
The cutting tool comprises a rotary cylinder, 52. a connecting plate, 53. a clamping jaw, 61. a blade, 62. a blade lifting cylinder, 63. a tool apron and 64. a tool apron lifting cylinder.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
Fig. 1 is a schematic structural diagram of a first viewing angle of the present invention, and fig. 2 is a schematic structural diagram of a second viewing angle of the present invention.
The utility model provides a bending device is cut to wire rod fixed length, includes frame 1, wire rod guiding mechanism 2, wire rod length calculation mechanism 3, wire rod drive mechanism 4, wire rod mechanism 5, wire rod cutting mechanism 6 of bending, install wire rod guiding mechanism 2, wire rod length calculation mechanism 3, wire rod drive mechanism 4, wire rod mechanism 5, wire rod cutting mechanism 6 of bending in frame 1, wire rod length calculation mechanism 3, wire rod drive mechanism 4, wire rod mechanism 5, 6 equal electric connection of wire rod cutting mechanism are on PLC.
The wire rod guiding mechanism 2 comprises an upper guiding roller set and a lower guiding roller set, the upper guiding roller set is positioned above the lower guiding roller set, the upper guiding roller set and the lower guiding roller set are respectively composed of a plurality of rollers which are arranged in a straight line, and the upper guiding roller set and the lower guiding roller set are both rotatably connected on the frame 1.
Wire rod length calculation mechanism 3 comprises connecting rod 31, compression roller 32, count roller 33, encoder 34, extension spring, and the body of rod of count roller 33 and connecting rod 31 all rotates to be connected in frame 1, and count roller 33 links to each other with encoder 34, and connecting rod 31 one end is rotated and is connected with compression roller 32, and the connecting rod 31 other end passes through the extension spring to be connected in frame 1, and encoder 34 electricity is connected on PLC.
Specifically, the wire transmission mechanism 4 is composed of a driving roller group 41, a driven roller group 42, a lifting cylinder 43, a motor 44, synchronizing wheels, a first synchronizing belt and a second synchronizing belt, wherein the driving roller group 41 and the driven roller group 42 are both composed of a plurality of rollers which are arranged in a straight line, the driving roller group 41 is rotatably connected to the frame 1, the synchronizing wheels are fixedly arranged on shafts of the plurality of rollers which form the driving roller group 41, all the synchronizing wheels on the driving roller group 41 are meshed with the synchronizing belts, the synchronizing wheels are fixedly arranged on an output shaft of the motor 44, the synchronizing wheels on the motor 44 are connected with a shaft of one roller of the driving roller group 41 through the second synchronizing belt, the motor 44 is electrically connected to the PLC, a piston rod of the lifting cylinder 43 is fixedly arranged on a plate body, the plate body is connected to the frame 1 in a sliding fit manner, and the driven roller group 42 is rotatably connected to the plate body.
The wire bending mechanism 5 is composed of a rotary cylinder 51, a connecting plate 52 and a clamping jaw 53, wherein one end of the connecting plate 52 is fixed on an output shaft of the rotary cylinder 51, and the other end of the connecting plate 52 is fixed on the clamping jaw 53.
The wire cutting mechanism 6 comprises a blade 61, a blade lifting cylinder 62, a cutter holder 63 and a cutter holder lifting cylinder 64, wherein the blade lifting cylinder 62 and the cutter holder lifting cylinder 64 are both fixed on the frame 1, the blade 61 is fixed on a piston rod of the blade lifting cylinder 62, and a piston rod of the cutter holder lifting cylinder 64 is fixed on the cutter holder 63.
Referring to fig. 1 and 2, the wire passes through between the upper guide roller group and the lower guide roller group of the wire guide mechanism 2, between the press roller 32 and the counter roller 33 of the wire length calculating mechanism 3, between the driving roller group 41 and the driven roller group 42 of the wire drive mechanism 4, and between the blade 61 and the blade holder 63 of the wire cutting mechanism 6. The lifting cylinder 43 drives the driven roller set 42 to move upwards until the wire is clamped between the driving roller set 41 and the driven roller set 42, and then the motor 44 drives the driving roller set 41 to rotate through the synchronizing wheel and the second synchronizing belt, so as to drive the wire to move forwards. Connecting rod 31 gives the pressure of compression roller 32 upset through the extension spring, and compression roller 32 then presses the wire rod on count roller 33, when the wire rod moves forward, can drive compression roller 32 and count roller 33 and rotate, and the rotation of count roller 33 can trigger encoder 34, and encoder 34 can record the rotatory number of turns of count roller 33, then sends the data signal under the record to PLC, and PLC calculates the length that the wire rod conveyed forward through the rotatory number of turns of count roller 33. The PLC controls the start and stop of the motor 44 according to the length of the forward wire, so that the length of each section of wire to be processed can be controlled. After the end of the wire is moved to the right position, the rotary cylinder 51 of the wire bending mechanism 5 swings the clamping jaw 53 to the end of the wire, then the clamping jaw 53 clamps the wire, and then the rotary cylinder 51 swings the clamping jaw 53 in the opposite direction, thereby bending the wire into a U shape. After the wire is bent, the blade lifting cylinder 62 drives the blade 61 to move in the wire direction, and the blade holder lifting cylinder 64 drives the blade holder 63 to move in the wire direction. When the blade 61 and the blade seat 63 are closed, the bent wire is cut from the whole wire.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations can be made by the worker in the light of the above teachings without departing from the spirit of the utility model. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (6)
1. The utility model provides a wire rod fixed length cuts bending device, characterized by, including frame (1), wire rod guiding mechanism (2), wire rod length calculation mechanism (3), wire rod drive mechanism (4), wire rod bending mechanism (5), wire rod cutting mechanism (6), install wire rod guiding mechanism (2), wire rod length calculation mechanism (3), wire rod drive mechanism (4), wire rod bending mechanism (5), wire rod cutting mechanism (6) on frame (1), wire rod length calculation mechanism (3), wire rod drive mechanism (4), wire rod bending mechanism (5), wire rod cutting mechanism (6) are all connected on PLC electrically.
2. The wire rod fixed-length cutting and bending device according to claim 1, characterized in that: the wire rod guiding mechanism (2) is composed of an upper guiding roller set and a lower guiding roller set, the upper guiding roller set is located above the lower guiding roller set, the upper guiding roller set and the lower guiding roller set are composed of a plurality of rollers which are arranged in a straight line, and the upper guiding roller set and the lower guiding roller set are both rotatably connected to the rack (1).
3. The wire rod fixed-length cutting and bending device according to claim 1, characterized in that: wire rod length calculation mechanism (3) comprises connecting rod (31), compression roller (32), count roller (33), encoder (34), extension spring, and the body of rod of count roller (33) and connecting rod (31) all rotates and connects in frame (1), and count roller (33) link to each other with encoder (34), and connecting rod (31) one end rotates and is connected with compression roller (32), and the connecting rod (31) other end passes through the extension spring to be connected in frame (1), and encoder (34) electrical connection is on PLC.
4. The wire rod fixed-length cutting and bending device according to claim 1, characterized in that: the wire transmission mechanism (4) consists of a driving roller set (41), a driven roller set (42), a lifting cylinder (43), a motor (44), a synchronous wheel, a first synchronous belt and a second synchronous belt, the driving roller group (41) and the driven roller group (42) are both composed of a plurality of rollers which are arranged in a straight line, the driving roller group (41) is rotatably connected to the rack (1), synchronizing wheels are fixed on shafts of the rollers which form the driving roller group (41), all the synchronizing wheels on the driving roller group (41) are meshed on a synchronizing belt, a synchronizing wheel is fixed on an output shaft of a motor (44), the synchronizing wheel on the motor (44) is connected with a shaft of one roller of the driving roller group (41) through a second synchronizing belt, the motor (44) is electrically connected to a PLC, a piston rod of a lifting cylinder (43) is fixed on a plate body, the plate body is connected to the rack (1) in a sliding fit manner, and the driven roller group (42) is rotatably connected to the plate body.
5. The wire rod fixed-length cutting and bending device according to claim 1, characterized in that: the wire bending mechanism (5) is composed of a rotary cylinder (51), a connecting plate (52) and a clamping jaw (53), one end of the connecting plate (52) is fixed on an output shaft of the rotary cylinder (51), and the other end of the connecting plate (52) is fixed on the clamping jaw (53).
6. The wire rod fixed-length cutting and bending device according to claim 1, characterized in that: wire rod cutting mechanism (6) comprise blade (61), blade lift cylinder (62), blade holder (63), blade holder lift cylinder (64), and blade lift cylinder (62) and blade holder lift cylinder (64) are all fixed in frame (1), are fixed with blade (61) on the piston rod of blade lift cylinder (62), and the piston rod of blade holder lift cylinder (64) is fixed on blade holder (63).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121746017.3U CN215467772U (en) | 2021-07-29 | 2021-07-29 | Wire rod fixed length cuts bending device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121746017.3U CN215467772U (en) | 2021-07-29 | 2021-07-29 | Wire rod fixed length cuts bending device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215467772U true CN215467772U (en) | 2022-01-11 |
Family
ID=79753154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121746017.3U Active CN215467772U (en) | 2021-07-29 | 2021-07-29 | Wire rod fixed length cuts bending device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215467772U (en) |
-
2021
- 2021-07-29 CN CN202121746017.3U patent/CN215467772U/en active Active
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