CN216540671U - Wire rod length adjustment device - Google Patents
Wire rod length adjustment device Download PDFInfo
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- CN216540671U CN216540671U CN202122125728.5U CN202122125728U CN216540671U CN 216540671 U CN216540671 U CN 216540671U CN 202122125728 U CN202122125728 U CN 202122125728U CN 216540671 U CN216540671 U CN 216540671U
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Abstract
The utility model discloses a wire length adjusting device, comprising: the device comprises a fixed plate, a connecting plate, a driving mechanism arranged on the fixed plate, a moving mechanism arranged on the connecting plate and a line pressing mechanism arranged on the moving mechanism. A wire length adjustment method is also provided. The beneficial effect of this application lies in: the wire pressing wheel is provided with the bosses with specific length, position and number, so that the length of the specific wire can be adjusted, the left and right positions of the wire pressing mechanism can be controlled through the moving mechanism, the selected wire can be moved, the adjustment of the length of the selected wire is further completed, the structure is simple and reliable, the production efficiency is greatly improved, and the cost is reduced.
Description
Technical Field
The utility model belongs to the technical field of wire length adjustment, and particularly relates to a wire length adjusting device.
Background
The wire rods often need to obtain wire rods with different lengths in the machining process so as to meet the requirements of different machining and use scenes, and therefore the selected wire rods need to be adjusted in different lengths.
SUMMERY OF THE UTILITY MODEL
The application aims to provide a wire length adjusting device and an adjusting method thereof, and aims to improve the efficiency of wire length adjustment, reduce equipment cost and improve reliability.
In order to achieve the purpose, the technical scheme adopted by the application is as follows: a wire rod length adjusting device comprising: the wire pressing mechanism is arranged above the driving mechanism, a wire is placed between the driving mechanism and the wire pressing mechanism, the wire pressing mechanism is used for pressing the corresponding wire onto the driving mechanism, and the moving mechanism is used for realizing left-right movement of the wire pressing mechanism.
Preferably, the drive mechanism includes: the driving mechanism comprises a driving motor, a driving motor mounting plate, a driving coupling, a driving shaft bearing, a driving shaft fixing block and a driving supporting block, wherein the driving motor is fixedly connected with the driving motor mounting plate, the driving motor mounting plate is fixedly connected with a fixing plate, the driving supporting block is fixedly connected with the fixing plate, the driving coupling is mounted on a driving motor output shaft, the driving coupling is fixedly connected with one end of the driving shaft, the driving shaft bearing is mounted at the other end of the driving shaft, the driving shaft bearing is detachably connected with the driving shaft fixing block, the driving shaft fixing block is fixedly connected with the driving supporting block, a first arc-shaped groove and a first groove are formed in the middle of the driving supporting block, the driving shaft bearing and the driving shaft fixing block are positioned in the first arc-shaped groove, the drive supporting block is provided with at least one sawtooth groove.
Preferably, the moving mechanism includes: a movable mounting plate, a movable motor fixing plate, a guide rail mounting plate, a movable motor, a screw rod nut, a movable block, a movable slide rail, a photoelectric detection plate and a photoelectric switch, the moving motor is a screw motor, the moving mounting plate is fixedly connected with the connecting plate, the moving motor fixing plate is fixedly connected with the moving motor, a feed screw nut is arranged on the output feed screw of the moving motor and is fixedly connected with the moving block, the moving block is fixedly connected with the moving slide block, the moving slide block is connected with the moving slide rail in a sliding way, the movable slide rail is fixedly connected with the guide rail mounting plate, the guide rail mounting plate is fixedly connected with the movable mounting plate, and a photoelectric switch is arranged on the movable block and used for detecting and feeding back a position signal of the movable block.
Preferably, the wire pressing mechanism includes: the line ball mounting panel, line ball cylinder, line ball connecting block, line ball movable block, line ball wheel, line ball slider, line ball guide rail, the line ball mounting panel with movable block fixed connection, the line ball cylinder with line ball mounting panel fixed connection, line ball cylinder output with line ball connecting block fixed connection, the line ball movable block with the connection can be dismantled to the line ball connecting block, the line ball wheel with line ball movable block rotatable coupling, install on the line ball movable block the line ball slider, the line ball slider with line ball guide rail sliding connection, the line ball guide rail with line ball mounting panel fixed connection.
Preferably, the wire pressing mechanism comprises at least one wire pressing wheel.
Preferably, the wire pressing mechanism wire pressing wheel is provided with a plurality of bosses, and the bosses can be set to be in specific lengths, positions and numbers so as to adjust the length of specific wires.
The wire rod is arranged between the driving shaft and the driven wire pressing wheel in a penetrating mode by the wire rod length adjusting device, the wire pressing wheel is provided with a plurality of bosses with specific lengths and specific positions, then the moving mechanism moves the wire pressing wheel to the specific positions, then the wire pressing wheel bosses press the specific wire rods tightly on the driving shaft, then the driving shaft rotates, the wire rods pressed by the bosses arranged on the wire pressing wheel are dragged by the driving shaft, the driving shaft stops rotating after rotating to the specific positions, then the wire pressing wheel is opened, the moving mechanism moves the wire pressing wheel to the specific positions, then the wire rods are pressed tightly by the wire pressing wheel bosses again, then the driving shaft rotates again, the selected wire rods are dragged, and the specific length of the wire rods can be adjusted by repeating the operation.
The beneficial effect of this application lies in: the wire moving mechanism adopts the driving shaft and the driven wheel to realize the forward and backward movement of the wire, the wire pressing wheel is provided with the bosses with specific length, position and quantity so as to realize the adjustment of the length of the specific wire, and the moving mechanism can also control the left and right positions of the wire pressing mechanism so as to realize the movement of the selected wire and further complete the adjustment of the length of the selected wire.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
Fig. 1 is a perspective view of an apparatus provided in an embodiment of the present application;
FIG. 2 is an exploded view of an apparatus provided by an embodiment of the present application;
FIG. 3 is a perspective view of a drive mechanism according to an embodiment of the present application;
fig. 4 is an exploded view of the drive mechanism of the embodiment of the present application.
Wherein, in the figures, the respective reference numerals:
the device comprises a wire a1, a fixed plate 1, a connecting plate 2, a driving mechanism 21, a moving mechanism 31, a line pressing mechanism 41, a driving motor 211, a driving motor mounting plate 212, a driving coupler 213, a driving shaft 214, a driving shaft bearing 215, a driving shaft fixing block 216, a driving supporting block 217, a sawtooth groove j1, a moving mounting plate 311, a moving motor fixing plate 312, a guide rail mounting plate 313, a moving motor 314, a lead screw nut 315, a moving block 316, a moving slider 317, a moving slide rail 318, a photoelectric detection plate 319, a photoelectric switch 320, a line pressing mounting plate 411, a line pressing cylinder 412, a line pressing connecting block 413, a line pressing movable block 414, a line pressing wheel 415, a boss t1, a line pressing slider 416 and a line pressing guide rail 417.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the 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 thus should not be considered as limiting the present application.
Furthermore, the terms "first", "second" and "first" 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" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1 to 4, an embodiment of the present application provides a wire length adjusting device for adjusting a length of a wire, including: the wire rod a1, the fixing plate 1, the connecting plate 2, the driving mechanism 21 installed on the fixing plate 1, the moving mechanism 31 installed on the connecting plate, and the wire pressing mechanism 41 installed on the moving mechanism 31, wherein the connecting plate 2 is fixedly connected with the fixing plate 1, the driving mechanism 21 is used for driving the wire rod a1 to move back and forth, the wire pressing mechanism 41 is located above the driving mechanism 21, the wire rod a1 is placed between the driving mechanism 21 and the wire pressing mechanism 41, the wire pressing mechanism 41 is used for pressing the corresponding wire rod a1 on the driving mechanism 21, and the moving mechanism 31 is used for achieving left and right movement of the wire pressing mechanism 41.
The drive mechanism 21 includes: a driving motor 211, a driving motor mounting plate 212, a driving coupling 213, a driving shaft 214, a driving shaft bearing 215, a driving shaft fixing block 216, a driving supporting block 217, the driving motor 211 is fixedly connected with the driving motor mounting plate 212, the driving motor mounting plate 212 is fixedly connected with the fixing plate 1, the driving support block 217 is fixedly connected with the fixing plate 1, the driving coupler 213 is mounted on an output shaft of the driving motor 211, the driving coupler 213 is fixedly connected with one end of the driving shaft 214, the driving shaft bearing 215 is mounted at the other end of the driving shaft 214, the driving shaft bearing 215 is detachably connected with the driving shaft fixing block 216, the driving shaft fixing block 216 is fixedly connected with the driving support block 217, a first arc-shaped groove h1 and a first groove c1 are formed in the middle of the driving support block 217, the driving shaft 214, the driving shaft bearing 215 and the driving shaft fixing block 216 are located in the first arc-shaped groove h1, and at least one sawtooth groove j1 is formed in the driving support block 217.
The wire a1 is a single core wire, at least one wire a1, and the wire a1 is positioned in the zigzag groove j1 and attached to the drive shaft 214.
The moving mechanism 31 includes: a movable mounting plate 311, a movable motor fixing plate 312, a guide rail mounting plate 313, a movable motor 314, a screw nut 315, a movable block 316, a movable slider 317, a movable slide rail 318, a photoelectric detection plate 319, a photoelectric switch 320, the moving motor 314 is a lead screw motor, the moving mounting plate 311 is fixedly connected with the connecting plate 2, the moving motor fixing plate 312 is fixedly connected with the moving motor 314, a lead screw nut 315 is arranged on an output lead screw of the moving motor 314, the lead screw nut 315 is fixedly connected with a moving block 316, the moving block 316 is fixedly connected with a moving slider 317, the moving slider 317 is slidably connected with a moving slide rail 318, the moving slide rail 318 is fixedly connected with a guide rail mounting plate 313, the guide rail mounting plate 313 is fixedly connected with the moving mounting plate 311, a photoelectric detection plate 319 is arranged on the moving block 316, and a photoelectric switch 320 is arranged on the moving motor fixing plate 312 and used for detecting a position signal of the feedback moving block 316.
The wire pressing mechanism 41 includes: line ball mounting panel 411, line ball cylinder 412, line ball connecting block 413, line ball movable block 414, line ball wheel 415, line ball slider 416, line ball guide rail 417, line ball mounting panel 411 and movable block 316 fixed connection, line ball cylinder 412 and line ball mounting panel 411 fixed connection, line ball cylinder 412 output and line ball connecting block 413 fixed connection, line ball movable block 414 can be dismantled with line ball connecting block 413 and be connected, line ball wheel 415 and line ball movable block 414 rotatable coupling, install line ball slider 416 on the line ball movable block 414, line ball slider 416 and line ball guide rail 417 sliding connection, line ball guide rail 417 and line ball mounting panel 411 fixed connection.
The wire pressing mechanism 41 includes at least one or more wire pressing wheels 415.
The wire pressing mechanism wire pressing wheel 415 may be provided with a plurality of bosses t1, and the bosses t1 may be provided in a specific length, position and number to achieve adjustment of the length of a specific wire.
A wire length adjusting method comprises a wire length adjusting device, wherein a wire a1 is arranged between a driving shaft 214 and a driven wire pressing wheel 415 in a penetrating mode, the wire pressing wheel 415 is provided with a plurality of bosses t1 with specific lengths and positions, then a moving mechanism 31 moves the wire pressing wheel 415 to specific positions, then the boss t1 of the wire pressing wheel 415 presses a wire a1 on the driving shaft 214, then the driving shaft 214 rotates, the wire pressed by the boss t1 arranged on the wire pressing wheel 415 is dragged by the driving shaft 214, the driving shaft 214 stops rotating after rotating to the specific positions, then the wire pressing wheel 415 is opened, the moving mechanism 31 moves the wire pressing wheel 415 to the specific positions, then the boss t1 of the wire pressing wheel 415 presses the corresponding wire again, then the driving shaft 214 rotates again, the selected wire is dragged, and the length of the specific wire can be adjusted through repeated operation.
The moving mechanism 31 is driven by a screw motor, and the moving position can be adjusted quickly and accurately by setting motor parameters.
The working principle is as follows:
the wire a1 passes through a sawtooth groove j1 of the drive support block 217 and is attached to the drive shaft 214, after the wire a1 with the length to be adjusted is selected, the position of the wire a1 is adjusted as required, the wire pressing wheel 415 is provided with bosses t1 with specific length, position and number, the moving motor 314 of the moving mechanism 31 moves to drive the wire pressing mechanism 41 to move left and right, so that the wire pressing wheel 415 moves left and right, after the wire pressing wheel 415 moves above the selected wire a1, the wire pressing cylinder 412 of the wire pressing mechanism 41 acts to draw the wire pressing wheel 415 towards the drive shaft 214 and press the wire a1 between the drive shaft 214 and the boss t1 of the wire pressing wheel 415, and then the drive motor of the driving mechanism acts, so that the wire a1 pressed on the drive shaft 214 by the wire pressing wheel 415 has a large friction force with the drive shaft 214, and moves along with the rotation of the drive shaft 214, and the friction force between the wire a1 which is not pressed by the boss t1 of the wire pressing wheel 415 and the drive shaft 214 is smaller, the wire a1 can not be driven to move, so that the length of the selected wire a1 can be adjusted.
The wire rod a1 moving device adopts the driving shaft 214 and the driven wheel to realize the forward and backward movement of the wire rod a1, the wire pressing wheel 415 is provided with the bosses t1 with specific length, position and number to realize the adjustment of the length of the specific wire rod a1, and the left and right positions of the wire pressing mechanism 41 can be controlled through the moving mechanism 31, so that the selected corresponding wire rod a1 can be moved, the adjustment of the length of the selected wire rod a1 is further completed, the structure is simple and reliable, the production efficiency is greatly improved, and the cost is reduced.
The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (6)
1. A wire rod length adjusting device, comprising: the wire pressing mechanism is arranged above the driving mechanism, a wire is placed between the driving mechanism and the wire pressing mechanism, the wire pressing mechanism is used for pressing the corresponding wire onto the driving mechanism, and the moving mechanism is used for realizing left-right movement of the wire pressing mechanism.
2. A wire length adjusting device as defined in claim 1, wherein said driving mechanism comprises: the driving mechanism comprises a driving motor, a driving motor mounting plate, a driving coupling, a driving shaft bearing, a driving shaft fixing block and a driving supporting block, wherein the driving motor is fixedly connected with the driving motor mounting plate, the driving motor mounting plate is fixedly connected with a fixing plate, the driving supporting block is fixedly connected with the fixing plate, the driving coupling is mounted on a driving motor output shaft, the driving coupling is fixedly connected with one end of the driving shaft, the driving shaft bearing is mounted at the other end of the driving shaft, the driving shaft bearing is detachably connected with the driving shaft fixing block, the driving shaft fixing block is fixedly connected with the driving supporting block, a first arc-shaped groove and a first groove are formed in the middle of the driving supporting block, the driving shaft bearing and the driving shaft fixing block are positioned in the first arc-shaped groove, the drive supporting block is provided with at least one sawtooth groove.
3. A wire length adjusting device as claimed in claim 1, wherein said moving mechanism comprises: a movable mounting plate, a movable motor fixing plate, a guide rail mounting plate, a movable motor, a screw rod nut, a movable block, a movable slide rail, a photoelectric detection plate and a photoelectric switch, the moving motor is a screw motor, the moving mounting plate is fixedly connected with the connecting plate, the moving motor fixing plate is fixedly connected with the moving motor, a feed screw nut is arranged on the output feed screw of the moving motor and is fixedly connected with the moving block, the moving block is fixedly connected with the moving slide block, the moving slide block is connected with the moving slide rail in a sliding way, the movable slide rail is fixedly connected with the guide rail mounting plate, the guide rail mounting plate is fixedly connected with the movable mounting plate, and a photoelectric switch is arranged on the movable block and used for detecting and feeding back a position signal of the movable block.
4. A wire length adjusting device as claimed in claim 3, wherein the wire pressing mechanism comprises: the line ball mounting panel, line ball cylinder, line ball connecting block, line ball movable block, line ball wheel, line ball slider, line ball guide rail, the line ball mounting panel with movable block fixed connection, the line ball cylinder with line ball mounting panel fixed connection, line ball cylinder output with line ball connecting block fixed connection, the line ball movable block with the connection can be dismantled to the line ball connecting block, the line ball wheel with line ball movable block rotatable coupling, install on the line ball movable block the line ball slider, the line ball slider with line ball guide rail sliding connection, the line ball guide rail with line ball mounting panel fixed connection.
5. The wire length adjusting device of claim 4, wherein the wire pressing mechanism comprises at least one wire pressing wheel.
6. The wire length adjusting device of claim 4, wherein the wire pressing mechanism wire pressing wheel is provided with a plurality of bosses, and the bosses can be arranged in specific length, position and number to realize the adjustment of the length of specific wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122125728.5U CN216540671U (en) | 2021-09-05 | 2021-09-05 | Wire rod length adjustment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122125728.5U CN216540671U (en) | 2021-09-05 | 2021-09-05 | Wire rod length adjustment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216540671U true CN216540671U (en) | 2022-05-17 |
Family
ID=81565095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122125728.5U Active CN216540671U (en) | 2021-09-05 | 2021-09-05 | Wire rod length adjustment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216540671U (en) |
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2021
- 2021-09-05 CN CN202122125728.5U patent/CN216540671U/en active Active
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