CN223492254U - Roller structure capable of automatically clamping and rotating end face to adjust length and tension of metal wire - Google Patents
Roller structure capable of automatically clamping and rotating end face to adjust length and tension of metal wireInfo
- Publication number
- CN223492254U CN223492254U CN202422974592.9U CN202422974592U CN223492254U CN 223492254 U CN223492254 U CN 223492254U CN 202422974592 U CN202422974592 U CN 202422974592U CN 223492254 U CN223492254 U CN 223492254U
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Abstract
一种端面可自动夹紧旋转调节金属丝长度和张力的滚筒结构，包括滚筒外壳、滚筒前端固定板和前后位置调整装置；前后运动固定板的中央向前突设有安装柱;若干个摩擦套的前壳安装固定在前后运动固定板的后壁上，滚筒前端固定板的外边缘插设在若干个摩擦套中；若干个弹力装置分别安装固定在前后运动固定板上；电磁铁安装座安装固定在前后运动固定板的前侧，电磁铁安装座的中央设有安装筒；安装筒套设在前后运动固定板的安装柱外；前侧金属板安装固定在安装筒的前端部；电磁铁套设在电磁铁安装座的安装筒外，电磁铁位于后挡板和前侧金属板之间；本实用新型能够调整滚筒外壳的位置，让金属丝绷紧。
A roller structure with an automatically clamping and rotating end face for adjusting the length and tension of a metal wire includes a roller shell, a front end fixing plate, and a front and rear position adjustment device. A mounting post protrudes forward from the center of the front and rear moving fixing plate. Several friction sleeves are fixedly mounted on the rear wall of the front and rear moving fixing plate, and the outer edge of the front end fixing plate is inserted into the friction sleeves. Several elastic devices are respectively fixedly mounted on the front and rear moving fixing plates. An electromagnet mounting base is fixedly mounted on the front side of the front and rear moving fixing plates, and a mounting cylinder is located in the center of the electromagnet mounting base. The mounting cylinder is fitted outside the mounting post of the front and rear moving fixing plates. A front metal plate is fixedly mounted on the front end of the mounting cylinder. An electromagnet is fitted outside the mounting cylinder of the electromagnet mounting base, and the electromagnet is located between the rear baffle and the front metal plate. This invention can adjust the position of the roller shell to tighten the metal wire.
Description
Technical Field
The present utility model relates to a wire cutting machine.
Background
In the existing wire cutting machine, a metal wire is used for cutting, and the metal wire is wound on a roller. Under normal operating conditions, the wire wound on the drum must be tight. In the existing equipment, the metal wire is often in a loose state due to various reasons, and the equipment is required to be stopped and manually adjusted, so that the time and the labor are wasted, and the efficiency is low.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art, and provides the roller structure with the end face capable of automatically clamping, rotating and adjusting the length and the tension of the metal wire, which can conveniently, efficiently and accurately adjust the position of the roller shell, tighten the loosened metal wire, improve the processing production quality, improve the production efficiency and facilitate smooth production.
In order to solve the technical problems, the utility model provides a roller structure with an end face capable of automatically clamping and rotating to adjust the length and tension of a metal wire, which comprises a roller shell, a roller front end fixing plate and a front-back position adjusting device;
the front end fixing plate of the roller is fixedly arranged at the front end part of the roller shell;
The front-back position adjusting device comprises a front-back movement fixing plate, a plurality of friction sleeves, a plurality of elastic devices, an electromagnet mounting seat, an electromagnet and a front side metal plate;
the front-back movement fixing plate is provided with a bearing through hole, and the center of the front-back movement fixing plate is provided with a mounting column in a protruding way;
each friction sleeve comprises a front shell and a rear shell which are parallel to each other, a containing groove is arranged between the front shell and the rear shell, and the width of the containing groove is larger than the thickness of a front end fixing plate of the roller;
The front shells of the friction sleeves are fixedly arranged on the rear wall of the front-rear motion fixing plate, and the outer edges of the front end fixing plates of the roller are inserted into the accommodating grooves of the friction sleeves;
a plurality of elastic devices are respectively arranged and fixed on the front-back movement fixing plate;
each elastic device comprises a pivot block, a pivot plate, a spring and a rolling bearing;
the pivoting block is fixedly arranged on the front-back movement fixing plate;
the middle part of the pivoting plate is rotatably pivoted on the pivoting block;
The springs and the rolling bearings are respectively positioned at two ends of the pivoting plate, the springs are arranged between the pivoting plate and the front-back movement fixing plate, and the rolling bearings are rotatably pivoted on the pivoting plate;
The electromagnet mounting seat is fixedly arranged on the front side of the front-back movement fixing plate, and the center of the electromagnet mounting seat is provided with a mounting cylinder and a rear baffle plate vertically extending from the rear end of the mounting cylinder;
the mounting cylinder is sleeved outside the mounting column of the front-back movement fixing plate;
The front side metal plate is fixedly arranged at the front end part of the mounting cylinder;
The electromagnet is sleeved outside the mounting cylinder of the electromagnet mounting seat and is positioned between the rear baffle and the front side metal plate;
the electromagnet attracts the front side metal plate to push the front side metal plate, the electromagnet mounting seat, the front-back movement fixing plate and the friction sleeves to move to the rear side together, and the front shell and the rear shell of the friction sleeves are not contacted with the front end fixing plate of the roller;
Under the action of the elasticity of the springs, the rolling bearings penetrate through the bearing through holes and push the front wall surface of the front end fixing plate of the roller, so that the front-back movement fixing plate and the friction sleeves move to the front side, and the rear shells of the friction sleeves are contacted with the rear wall surface of the front end fixing plate of the roller and generate friction.
The technical scheme is further defined in that a plurality of elastic device mounting grooves are formed in the front wall surface of the front-back movement fixing plate in a digging mode, mounting plates and the bearing through holes are formed in the elastic device mounting grooves, the plurality of elastic devices are respectively mounted and fixed in the plurality of elastic device mounting grooves, the pivoting block is mounted and fixed on the mounting plates, and the springs are mounted between the pivoting plate and the mounting plates.
The technical scheme is further defined in that the number of the friction sleeves is two, and the number of the elastic devices is two.
The technical scheme is further defined in that the roller structure capable of automatically clamping and rotating the end face to adjust the length and the tension of the metal wire further comprises a roller rotation adjusting device, wherein the roller rotation adjusting device comprises an encoder mounting seat, a first encoder, a driving gear, a driven gear and an encoder in a roller motor;
the encoder mounting seat is fixedly arranged on the front side of the front side metal plate;
the first encoder is fixedly arranged on the encoder mounting seat and comprises a rotating shaft;
The driving gear is fixedly connected to the rotating shaft of the first encoder;
The driven gear is fixedly arranged at the front end of the mounting column of the front-back movement fixing plate and is in threaded connection with the driving gear;
the encoder inside the roller motor is fixed in the roller shell.
A further limitation of the above technical solution is that the first encoder is a hollow encoder or a common encoder co-operates with a gear or belt for rotation.
The technical scheme is further defined in that the end face roller structure capable of automatically clamping and rotating to adjust the length and tension of the metal wire further comprises a metal wire clamping device, wherein the metal wire clamping device comprises a power equipment mounting seat, power equipment, a connecting block, a pivoting rod, a clamping piece mounting block, a gasket and a clamping piece;
the power equipment is arranged and fixed on the power equipment mounting seat;
The connecting block is connected with power equipment, and the power equipment is started to push the connecting block to move along the left-right direction;
The top of the pivoting rod is rotatably pivoted on the connecting block, and the bottom of the pivoting rod is rotatably pivoted on the power equipment mounting seat;
The clamping piece mounting block is fixedly arranged at the bottom of the front-back movement fixing plate;
The gasket is arranged and fixed at the bottom of the friction sleeve;
The middle part of the clamping piece is rotatably pivoted at the bottom of the clamping piece mounting block, a spring is arranged between the front part of the clamping piece and the clamping piece mounting block, the front part of the clamping piece moves downwards under the action of the elastic force of the spring, and the rear part moves upwards and is clamped with the gasket.
A further limitation of the above solution is that the power device is a cylinder or a motor.
The technical scheme is further defined in that the end face roller structure capable of automatically clamping and rotating to adjust the length and tension of the metal wire further comprises a plurality of sliding blocks, linear sliding rails, linear racks, a rotating motor, a rotating gear and a fixed back plate;
the linear slide rail is fixedly arranged along the front-back direction;
the roller shell is fixedly arranged on the fixed backboard;
The sliding blocks are arranged on the linear sliding rail and can slide along the front-back direction on the linear sliding rail;
The linear rack is fixedly arranged on the fixed back plate along the front-back direction;
The rotary gear is connected to the rotating shaft of the rotary motor, and is in threaded connection with the linear rack;
And starting the rotating motor, and driving the rotating gear to rotate by rotating the rotating shaft of the rotating motor to drive the linear rack to move along the front-back direction.
Compared with the prior art, the utility model has the following beneficial effects:
1. The front-back position adjusting device is matched with the roller rotation adjusting device, so that the position of the roller shell can be conveniently, efficiently and accurately adjusted, loose metal wires are tensioned, the processing production quality is improved, and the production efficiency is improved.
2. The metal wire clamping device can clamp the metal wire conveniently and accurately, and the production is convenient to carry out smoothly.
Drawings
FIG. 1 is an exploded view of a drum structure with end surfaces capable of automatically clamping and rotating to adjust the length and tension of a wire according to the present utility model.
Fig. 2 is an assembled view of a drum structure with end surfaces capable of automatically clamping and rotating to adjust the length and tension of a metal wire according to the present utility model.
Fig. 3 is an assembled view of a drum structure (showing parts of components) with end faces capable of automatically clamping and rotating to adjust the length and tension of a metal wire according to the present utility model.
Fig. 4 is a perspective view showing a state in which a drum structure of which an end face can automatically clamp and rotate to adjust the length and tension of a wire according to the present utility model is installed.
Fig. 5 is another perspective view of the end face of the present utility model in a mounted state of a drum structure capable of automatically clamping and rotating to adjust the length and tension of a wire.
Fig. 6 is an exploded view (showing parts) of the end face of the present utility model in a state in which a drum structure capable of automatically clamping and rotating to adjust the length and tension of a wire is mounted.
Detailed Description
As shown in fig. 1 to 6, the present utility model proposes a drum structure with end faces capable of automatically clamping and rotating to adjust the length and tension of a wire, which comprises a drum shell 1, a drum front end fixing plate 3, a front-rear position adjusting device (not numbered), a drum rotation adjusting device 7 and a wire clamping device 9.
A motor (not shown) capable of driving the roller shell 1 to rotate is arranged and fixed in the roller shell 1.
The roller front end fixing plate 3 is fixedly mounted on the front end of the roller shell 1.
The motor is started, and the roller front end fixing plate 3 rotates synchronously with the roller shell 1.
The front-rear position adjusting means (not numbered) includes a front-rear movement fixing plate 51, two friction sleeves 53, two elastic means 55, an electromagnet mount 57, an electromagnet 59, and a front-side metal plate 61.
Two elastic means mounting grooves 511 are dug backward on the front wall surface of the front-rear movement fixing plate 51, and a mounting plate 513 and a bearing through hole 515 are provided in the elastic means mounting grooves 511.
A mounting post 517 protrudes forward from the center of the front-rear movement fixing plate 51.
Each friction housing 53 includes a front case 531 and a rear case 533 parallel to each other, and a receiving groove 535 is provided between the front case 531 and the rear case 533. The width of the receiving groove 535 is greater than the thickness of the drum front fixing plate 3.
The front cases 531 of the two friction sleeves 53 are mounted and fixed on the rear wall of the front-rear movement fixing plate 51. The outer edges of the drum front fixing plates 3 are inserted into the receiving grooves 535 of the two friction sleeves 53. The roller front end fixing plate 3 is not fixedly connected with the two friction sleeves 53.
The two elastic means 55 are respectively installed and fixed in the two elastic means installation grooves 511.
Each spring device 55 includes a pivot block 551, a pivot plate 553, a spring 555, and a rolling bearing 557.
The pivot block 551 is mounted and fixed to the mounting plate 513 in the elastic means mounting groove 511 of the front and rear movement fixing plate 51.
The middle portion of the pivoting plate 553 is rotatably pivoted to the pivoting block 551.
Spring 555 is mounted between an upper portion of pivot plate 553 and mounting plate 513.
A rolling bearing 557 is rotatably pivoted to the bottom of the pivot plate 553.
The electromagnet mount 57 is mounted and fixed on the front side of the front-rear movement fixing plate 51.
The electromagnet mount 57 has a mount cylinder 571 at the center thereof, and a tailgate 573 extending perpendicularly from the rear end of the mount cylinder 571.
The mounting cylinder 571 is sleeved outside the mounting post 517 of the front-rear movement fixing plate 51.
The front metal plate 61 is attached and fixed to the front end portion of the attachment tube 571.
The electromagnet 59 is sleeved outside the mounting cylinder 571 of the electromagnet mounting seat 57 and is not fixedly connected with the electromagnet mounting seat 57, and the electromagnet 59 is positioned between the rear baffle 573 and the front side metal plate 61.
When the electromagnet 59 attracts the front-side metal plate 61, the electromagnet mount 57, the front-rear movement fixing plate 51, and the two friction sleeves 53 are pushed to move together to the rear side, and neither the front case 531 nor the rear case 533 of the two friction sleeves 53 is in contact with the drum front-end fixing plate 3, so that there is no friction between the two friction sleeves 53 and the drum front-end fixing plate 3, and the two friction sleeves 53 and the front-rear movement fixing plate 51 do not rotate together with the drum casing 1 and the drum front-end fixing plate 3.
When the electromagnet 59 does not suck the front side metal plate 61, the pivoting plate 553 moves away from the mounting plate 513 by the elastic force of the spring 555, and the rolling bearing 557 moves in a direction approaching the mounting plate 513 and then passes through the bearing through hole 515 to push the front wall surface of the drum front end fixing plate 3, so that the two friction sleeves 53 move to the front side, the rear shells 533 of the two friction sleeves 53 come into contact with the rear wall surface of the drum front end fixing plate 3 and friction is generated, and the two friction sleeves 53 and the front and rear movement fixing plate 51 rotate synchronously with the drum casing 1 and the drum front end fixing plate 3 by friction force.
The drum rotation adjustment device 7 includes an encoder mount 71, a first encoder 73, a driving gear 75, a driven gear 77, and a drum motor internal encoder (not shown).
The encoder mounting base 71 is mounted and fixed on the front side of the front side metal plate 61.
The first encoder 73 is mounted and fixed on the encoder mounting base 71, and includes a rotation shaft 732.
The first encoder 73 is a hollow encoder or a common encoder that rotates in cooperation with a gear or belt.
The driving gear 75 is fixedly coupled to the rotation shaft 732 of the first encoder 73.
The driven gear 77 is mounted and fixed to the front end of the mounting post 517 of the front-rear movement fixing plate 51. The driven gear 77 is screwed with the driving gear 75.
A drum motor inner encoder (not shown) is installed and fixed in the drum shell 1.
When the wire 1000 wound around the drum housing 1 is loosened, the drum housing 1 needs to be adjusted to tighten the wire 1000. When the first encoder 73 receives a signal from an encoder (not shown) inside the drum motor, the rotation shaft 732 rotates to drive the driving gear 75 to rotate, and the driving gear 75 drives the driven gear 77 to rotate, thereby driving the front-rear movement fixing plate 51 and the two friction sleeves 53 to rotate synchronously. As described above, the elastic means 55 rotates the front-rear movement fixing plate 51, the two friction sleeves 53, the roller front-end fixing plate 3, and the roller housing 1 together, and adjusts the position of the roller housing 1 to tighten the loosened wire 1000.
The wire clamping device 9 includes a power plant mount 91, a power plant 93, a connection block 95, a pivot rod 97, a clip mounting block 99, a spacer 101, and a clip 103.
The power equipment mount 91 is mounted and fixed on the bottom surface of the encoder mount 71.
The power plant 93 is mounted and fixed on the power plant mount 91. The power device 93 is a cylinder or a motor.
The connection block 95 is connected to the power plant 93. The power device 93 is started to push the connection block 95 to move in the left-right direction.
The top of the pivot rod 97 is rotatably pivoted to the connection block 95 and the bottom is rotatably pivoted to the power equipment mount 91.
The clip mounting block 99 is mounted and fixed to the bottom of the back and forth movement fixing plate 51.
The washer 101 is mounted and fixed to the bottom of the friction sleeve 53.
The middle part of the clip 103 is rotatably pivoted to the bottom of the clip mounting block 99. A spring (not shown) is provided between the front portion of the clip 103 and the clip mounting block 99, and the front portion of the clip 103 moves downward and the rear portion moves upward to be clamped with the spacer 101 under the elastic force of the spring. The wire 1000 is sandwiched between the spacer 101 and the clip 103.
When it is desired to loosen the wire 1000, the power device 93 is activated, pulling the connection block 95 to move left, the top of the pivoting lever 97 to move left, and the bottom to move upward, pushing under the front of the clip 103, the rear of the clip 103 moves downward, and thus the wire 1000 is not clamped any more.
As shown in fig. 4 to 6, the end face roller structure capable of automatically clamping and rotating to adjust the length and tension of the metal wire according to the present utility model further comprises a plurality of sliding blocks 111, linear sliding rails 113, linear racks 115, a rotating motor 117, a rotating gear 119 and a fixed back-plate 121.
The linear rail 113 is fixed to the right end of the lower frame 21 along the front-rear direction.
The drum housing 1 is mounted and fixed on the stationary back-plate 121.
A plurality of sliders 111 are mounted and fixed on the fixed back-plate 121. The plurality of sliders 111 are mounted on the linear slide rail 113 and are capable of sliding in the front-rear direction on the linear slide rail 113.
The linear rack 115 is mounted and fixed on the fixed back-plate 121 in the front-rear direction.
The rotary motor 117 is mounted and fixed on the lower bobbin 21, and the rotary gear 119 is connected to a rotation shaft (not numbered) of the rotary motor 117. The rotary gear 119 is screw-coupled to the linear rack 115.
The rotating motor 117 is started, the rotating shaft of the rotating motor rotates to drive the rotating gear 119 to rotate, and the linear rack 115, the fixed back-plate 121 and the roller shell 1 are driven to move along the front-back direction, so that the roller structure of the utility model is driven to slide on the linear slide rail 113 along the front-back direction, and the wire arranging effect on the roller shell 1 can be ensured by the rotating gear 119 and the linear rack 115.
An upper wire frame 23 is arranged above the lower wire frame 21, a guide screw rod 231 and a torsion sensor 233 are arranged at the right end of the upper wire frame 23, and when the torsion sensor 233 senses that the metal wire 1000 is too loose, the torsion sensor 233 transmits signals to a front-back position adjusting device (not numbered), a roller rotation adjusting device 7 and a metal wire clamping device 9 to carry out corresponding adjustment processing.
The utility model has the following beneficial effects that the front and back position adjusting device (not numbered) is matched with the roller rotation adjusting device 7, so that the position of the roller shell 1 can be conveniently, efficiently and accurately adjusted, the loosened metal wire 1000 can be tightened, the processing production quality is improved, and the production efficiency is improved.
The wire clamping device 9 can clamp the wire 1000 conveniently and accurately, and the production is convenient to carry out smoothly.
Claims (8)
1. The roller structure with the end face capable of automatically clamping and rotating to adjust the length and the tension of the metal wire is characterized by comprising a roller shell (1), a roller front end fixing plate (3) and a front-back position adjusting device;
the front end fixing plate (3) of the roller is fixedly arranged at the front end part of the roller shell (1);
The front-back position adjusting device comprises a front-back movement fixing plate (51), a plurality of friction sleeves (53), a plurality of elastic devices (55), an electromagnet mounting seat (57), an electromagnet (59) and a front side metal plate (61);
A bearing through hole (515) is formed in the front-back movement fixing plate (51), and a mounting column (517) is arranged in the center of the front-back movement fixing plate (51) in a protruding mode;
Each friction sleeve (53) comprises a front shell (531) and a rear shell (533) which are parallel to each other, a containing groove (535) is arranged between the front shell (531) and the rear shell (533), and the width of the containing groove (535) is larger than the thickness of a front end fixing plate (3) of the roller;
The front shells (531) of the friction sleeves (53) are fixedly arranged on the rear wall of the front-rear motion fixing plate (51), and the outer edges of the front end fixing plates (3) of the roller are inserted into the containing grooves (535) of the friction sleeves (53);
a plurality of elastic devices (55) are respectively arranged and fixed on the front-back movement fixing plate (51);
Each elastic device (55) comprises a pivot block (551), a pivot plate (553), a spring (555) and a rolling bearing (557);
The pivot block (551) is fixedly arranged on the front-back movement fixing plate (51);
The middle part of the pivoting plate (553) is rotatably pivoted on the pivoting block (551);
The spring (555) and the rolling bearing (557) are respectively arranged at two ends of the pivoting plate (553), the spring (555) is arranged between the pivoting plate (553) and the front-back movement fixing plate (51), and the rolling bearing (557) is rotatably pivoted on the pivoting plate (553);
The electromagnet mounting seat (57) is fixedly arranged on the front side of the front-back movement fixing plate (51), and a mounting cylinder (571) and a rear baffle plate (573) which vertically extends from the rear end of the mounting cylinder (571) are arranged in the center of the electromagnet mounting seat (57);
the mounting cylinder (571) is sleeved outside the mounting column (517) of the front-back movement fixing plate (51);
the front metal plate (61) is fixed on the front end of the mounting cylinder (571);
The electromagnet (59) is sleeved outside the mounting cylinder (571) of the electromagnet mounting seat (57), and the electromagnet (59) is positioned between the rear baffle (573) and the front side metal plate (61);
The electromagnet (59) sucks the front side metal plate (61) to push the front side metal plate (61), the electromagnet mounting seat (57), the front and back movement fixing plate (51) and the friction sleeves (53) to move to the rear side together, and the front shell (531) and the rear shell (533) of the friction sleeve (53) are not contacted with the front end fixing plate (3) of the roller;
Under the elastic force of the springs (555), the rolling bearings (557) penetrate through the bearing through holes (515) and push the front wall surface of the front end fixing plate (3) of the roller, so that the front and back movement fixing plate (51) and the friction sleeves (53) move forwards, and the rear shell (533) of the friction sleeve (53) is contacted with the rear wall surface of the front end fixing plate (3) of the roller and generates friction.
2. The drum structure with the end face capable of automatically clamping, rotating and adjusting the length and the tension of the metal wire according to claim 1, wherein a plurality of elastic device mounting grooves (511) are formed in the front wall surface of the front-back movement fixing plate (51) in a digging mode, a mounting plate (513) and the bearing through holes (515) are formed in the elastic device mounting grooves (511), a plurality of elastic devices (55) are respectively mounted and fixed in the elastic device mounting grooves (511), a pivoting block (551) is mounted and fixed on the mounting plate (513), and a spring (555) is mounted between the pivoting plate (553) and the mounting plate (513).
3. The drum structure with the end face capable of automatically clamping, rotating and adjusting the length and the tension of the metal wire according to claim 1 is characterized in that the number of the friction sleeves (53) is two, and the number of the elastic devices (55) is two.
4. The drum structure with the end face capable of automatically clamping and rotating to adjust the length and the tension of the metal wire according to claim 1, further comprising a drum rotation adjusting device (7), wherein the drum rotation adjusting device (7) comprises an encoder mounting seat (71), a first encoder (73), a driving gear (75), a driven gear (77) and a drum motor inner encoder;
the encoder mounting seat (71) is fixedly arranged on the front side of the front side metal plate (61);
the first encoder (73) is fixedly arranged on the encoder mounting seat (71) and comprises a rotating shaft (732);
The driving gear (75) is fixedly connected to a rotating shaft (732) of the first encoder (73);
The driven gear (77) is fixedly arranged at the front end of the mounting column (517) of the front-back motion fixing plate (51), and the driven gear (77) is in threaded connection with the driving gear (75);
the inner encoder of the roller motor is fixedly arranged in the roller shell (1).
5. The end face automatically clamping and rotating drum structure for adjusting the length and tension of a metal wire according to claim 4, wherein the first encoder (73) is a hollow encoder or a common encoder which is matched with a gear or a belt for rotation.
6. The drum structure with the end face capable of automatically clamping and rotating to adjust the length and the tension of the metal wire according to claim 1, wherein the drum structure with the end face capable of automatically clamping and rotating to adjust the length and the tension of the metal wire further comprises a metal wire clamping device (9), and the metal wire clamping device (9) comprises a power equipment mounting seat (91), a power equipment (93), a connecting block (95), a pivoting rod (97), a clamping piece mounting block (99), a gasket (101) and a clamping piece (103);
The power equipment (93) is arranged and fixed on the power equipment mounting seat (91);
The connecting block (95) is connected with the power equipment (93), and the power equipment (93) pushes the connecting block (95) to move along the left-right direction after being started;
The top of the pivoting rod (97) is rotatably pivoted on the connecting block (95), and the bottom is rotatably pivoted on the power equipment mounting seat (91);
the clamping piece mounting block (99) is fixedly arranged at the bottom of the front-back movement fixing plate (51);
the gasket (101) is fixedly arranged at the bottom of the friction sleeve (53);
the middle part of the clamping piece (103) is rotatably pivoted at the bottom of the clamping piece mounting block (99), a spring is arranged between the front part of the clamping piece (103) and the clamping piece mounting block (99), and under the action of the elasticity of the spring, the front part of the clamping piece (103) moves downwards, and the rear part moves upwards and then is clamped with the gasket (101).
7. The end face automatically clamping, rotating and wire length and tension adjusting roller structure according to claim 6, characterized in that the power device (93) is a cylinder or a motor.
8. The roller structure with the end face capable of automatically clamping and rotating to adjust the length and the tension of the metal wire according to claim 1, wherein the roller structure with the end face capable of automatically clamping and rotating to adjust the length and the tension of the metal wire further comprises a plurality of sliding blocks (111), linear sliding rails (113), linear racks (115), a rotating motor (117), a rotating gear (119) and a fixed back plate (121);
the linear sliding rail (113) is fixedly arranged along the front-back direction;
the roller shell (1) is fixedly arranged on the fixed back plate (121);
A plurality of sliding blocks (111) are arranged and fixed on the fixed back plate (121), and the sliding blocks (111) are arranged on the linear sliding rail (113) and can slide on the linear sliding rail (113) along the front-back direction;
the linear rack (115) is arranged and fixed on the fixed back plate (121) along the front-back direction;
The rotary gear (119) is connected to the rotating shaft of the rotary motor (117), and the rotary gear (119) is in threaded connection with the linear rack (115);
The rotating motor (117) is started, the rotating shaft of the rotating motor rotates to drive the rotating gear (119) to rotate, and the linear rack (115), the fixed back plate (121) and the roller shell (1) are driven to move along the front-back direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422974592.9U CN223492254U (en) | 2024-12-02 | 2024-12-02 | Roller structure capable of automatically clamping and rotating end face to adjust length and tension of metal wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422974592.9U CN223492254U (en) | 2024-12-02 | 2024-12-02 | Roller structure capable of automatically clamping and rotating end face to adjust length and tension of metal wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223492254U true CN223492254U (en) | 2025-10-31 |
Family
ID=97484310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422974592.9U Active CN223492254U (en) | 2024-12-02 | 2024-12-02 | Roller structure capable of automatically clamping and rotating end face to adjust length and tension of metal wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223492254U (en) |
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2024
- 2024-12-02 CN CN202422974592.9U patent/CN223492254U/en active Active
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