CN212049967U - Get rid of a section of thick bamboo tension frame - Google Patents
Get rid of a section of thick bamboo tension frame Download PDFInfo
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- CN212049967U CN212049967U CN202020782865.9U CN202020782865U CN212049967U CN 212049967 U CN212049967 U CN 212049967U CN 202020782865 U CN202020782865 U CN 202020782865U CN 212049967 U CN212049967 U CN 212049967U
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Abstract
The utility model relates to a throwing cylinder tension bracket, which comprises a cabinet body, a straightening component, a tensioning wheel, a tensioning device, a first driving wheel, a tensioning belt, a second driving wheel, a third driving wheel and a wire outlet guide wheel component, wherein the upper side of the tensioning wheel is provided with the first driving wheel, the lower side of the tensioning wheel is provided with the second driving wheel, the third driving wheel is arranged at one side of the tensioning wheel, so that the first driving wheel, the second driving wheel and the third driving wheel are distributed in a triangular shape, the tensioning wheel can be rotatably arranged at the center of a triangle formed by the first driving wheel, the second driving wheel and the third driving wheel, the tensioning belt is wound on the first driving wheel, the second driving wheel and the third driving wheel, so that a cable is pressed and pasted in a V shape when being wound around the tensioning wheel by the tensioning belt, the wire outlet guide wheel component is arranged above the tensioning wheel, the tensioning device is fixedly arranged in, so as to adjust the position of the first driving wheel and drive the tensioning belt to move.
Description
Technical Field
The utility model relates to a cable processing equipment technical field, especially a get rid of a tension bracket.
Background
The cable tension bracket is used for controlling tension or speed of paying off, taking up and looping in a matched manner, the requirement of a production data cable on tension is very strict, and an impedance peak can appear if tension is not properly adjusted. Chinese patent No. CN203903670U describes a vertical tension bracket, which includes a frame, wherein the frame is provided with a fixed pulley, a first guide rod and a movable pulley, the fixed pulley is fixedly disposed on the upper side of the frame, the first guide rod is vertically disposed below the fixed pulley, the movable pulley is disposed on the first guide rod and can move axially along the first guide rod, the frame is further provided with an upper sprocket and a lower sprocket which are connected by a chain, the frame is further provided with a vertical second guide rod, the second guide rod is provided with a bearing mechanism, the bearing mechanism can move axially along the second guide rod, and the bearing mechanism and the movable pulley are further provided with fastening devices hinged to the chain respectively; the device is used for increasing tension by adding the weight increasing pieces on the movable wheels, different tension requirements are met, the operation is complex, and potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a simple structure, be convenient for adjust a section of thick bamboo tension bracket that gets rid of cable speed.
In order to solve the technical problem, the utility model provides a swing tube tension bracket, including the cabinet body, straightening subassembly, take-up pulley, overspeed device tensioner, first drive wheel, tensioning belt, second drive wheel, third drive wheel, the leading-out pulley subassembly that puts in, straightening subassembly includes the straightening backup pad of arranging in cabinet body one side, set up a plurality of inlet wire guide pulleys of arranging on the same straight line on the straightening backup pad, the upside of take-up pulley sets up first drive wheel, the downside of take-up pulley sets up the second drive wheel, the third drive wheel is arranged in one side of take-up pulley, so that first drive wheel, second drive wheel, third drive wheel are triangle-shaped distribution, the take-up pulley rotatable setting is in the triangle-shaped center that first drive wheel, second drive wheel, third drive wheel constitute, the tensioning belt is around on first drive wheel, second drive wheel and third drive wheel, the cable is led in through the wire inlet guide wheel and straightened and then enters the tensioning wheel, the cable is tightly pressed on the surface of the tensioning wheel through the tensioning belt, and the cable is led out through the tensioning wheel and then enters the wire outlet guide wheel assembly.
Further, overspeed device tensioner includes lifting screw and spring, the rotatable setting of first drive wheel is at the middle part of installing support, and the one end and the articulated cooperation of cabinet side wall of installing support, the other end of installing support links to each other with the bottom stationary phase of spring, and the top of installing support sets up the fixed bolster that links to each other with cabinet side wall is fixed, lifting screw and the tip screw-thread fit of fixed bolster to adjustable installing support when making lifting screw go up and down drives the removal of first drive wheel.
Furthermore, the tensioning wheel is arranged on the lower side of the end part of the straightening assembly, the tensioning wheel and the straightening assembly are provided with corner guide wheels, and the corner guide wheels are arranged on the end part of the straightening assembly, so that the cable is straightened by the straightening assembly and then turns around the corner guide wheels and enters the tensioning wheel.
Further, get rid of a section of thick bamboo tension bracket still includes the edulcoration device, and the edulcoration device is arranged in between corner guide pulley and the inlet wire guide pulley to make the cable get into the edulcoration device after the inlet wire guide pulley is straightened, get rid of the ash floating or the piece on cable surface by the edulcoration device.
Furthermore, the outgoing line guide wheel assembly comprises a first outgoing line guide wheel, a second outgoing line guide wheel and a third outgoing line guide wheel which are arranged in parallel and can rotate, and a tension sensor is arranged on the first outgoing line guide wheel and used for detecting tension of the cable when the cable passes through the first outgoing line guide wheel.
Furthermore, a movable shaft in sliding fit with the cabinet body is arranged at the center of the second wire outlet guide wheel, and a coil spring is arranged on the movable shaft, so that the movable shaft can be movably arranged on the cabinet body and is driven to reset by the coil spring, and buffering is realized.
Further, get rid of a section of thick bamboo tension bracket still includes broken string detection sensor, and broken string detection sensor arranges in between take-up pulley and the first guide pulley of being qualified for the next round of competitions to make the cable get into by the take-up pulley and detect by broken string detection sensor when the first guide pulley of being qualified for the next round of competitions, realize the detection of cable broken string condition.
Further, a variable frequency motor is arranged in the cabinet body, and the output end of the variable frequency motor is in transmission fit with the tensioning wheel so as to adjust the rotating speed of the tensioning wheel.
The technical effects of the utility model are that: (1) compared with the prior art, the drum throwing tension bracket of the utility model has the advantages that the position of the first driving wheel can be conveniently adjusted by arranging the lifting screw rod which is easy to adjust and matching with the spring, so as to adjust the friction force between the tensioning belt and the cable and adjust the tension; (2) the variable frequency motor and the tension sensor are arranged, so that the rotating speed of the tension wheel can be adjusted according to the feedback of the tension sensor; (3) the arrangement of the impurity removing device can clean the cable; (4) due to the arrangement of the straightening assembly, the cable entering the tensioning wheel can be straightened, and the conveying efficiency is improved; (5) the tensioning wheel is arranged at the center of a triangle formed by the first transmission wheel, the second transmission wheel and the third transmission wheel, so that the cable is pressed and attached in a V shape by the tensioning belt when passing through the tensioning wheel, and the tension removing effect is ensured; (6) the second outgoing guide wheel is connected with the cabinet body through the movable shaft and is provided with a coil spring, so that the second outgoing guide wheel can be movably arranged, the coil spring is utilized to provide buffering, and tension adjustment is realized.
Drawings
The invention will be described in further detail with reference to the accompanying drawings:
FIG. 1 is a schematic structural view of a drum-throwing tension bracket of the present invention;
fig. 2 is a side view of the drum throwing tension bracket of the present invention;
fig. 3 is a partially enlarged view of the area a in fig. 1.
In the figure: the cabinet body 10, the cabinet door 11, the handle 12, the straightening support plate 20, the straightening installation frame 21, the wire inlet guide wheel 22, the impurity removing device 23, the corner guide wheel 31, the tensioning wheel 32, the tensioning device 33, the first driving wheel 34, the second driving wheel 35, the third driving wheel 36, the tensioning belt 37, the broken wire detection sensor 38, the wire outlet housing 40, the first wire outlet guide wheel 41, the second wire outlet guide wheel 42, the third wire outlet guide wheel 43, the movable shaft 44, the installation support 51, the fixed support 52, the lifting screw 53, the spring 54 and the cabinet body side wall 55.
Detailed Description
Embodiment 1 as shown in fig. 1 to 3, the swing tube tension bracket of this embodiment includes a cabinet 10, a straightening assembly, a tensioning wheel 32, a tensioning device 33, a first driving wheel 34, a tensioning belt 37, a second driving wheel 35, a third driving wheel 36, a disconnection detecting sensor 38, and a wire outlet guide wheel assembly, wherein a cabinet door 11 that can be opened in two is disposed at the front end of the cabinet 1, and a handle 12 is disposed on each cabinet door 11 for opening the cabinet.
The straightening assembly comprises a straightening support plate 20 arranged on one side of the cabinet body 10, 2 straightening installation frames 21 arranged on the same straight line are arranged on the straightening support plate 20, and wire inlet guide wheels 22 capable of freely rotating are arranged on each straightening installation frame 21, so that the two wire inlet guide wheels 22 are arranged on the same straight line; the tail part of the straightening support plate 20 is provided with an impurity removing device 23, so that the cable 50 enters the impurity removing device 23 after being straightened by the incoming line guide wheel 22, and floating ash or debris on the surface of the cable 50 is removed by the impurity removing device 23.
A variable frequency motor is fixedly arranged in the cabinet body 1, and the output end of the variable frequency motor is in transmission fit with the tension pulley 32 so as to adjust the rotating speed of the tension pulley 32; the tensioning wheel 32 is arranged at the lower side of the front of the straightening assembly, the corner guide wheel 31 is arranged between the tensioning wheel 32 and the straightening support plate 20, the corner guide wheel 31 is arranged at the lower side of the end part of the straightening support plate 20, and the impurity removing device 23 is arranged between the corner guide wheel 31 and the wire inlet guide wheel 22, so that the cable 50 is straightened by the straightening assembly, then winds around the corner guide wheel 31, turns to the direction and enters the tensioning wheel 32.
The upper side of the tension pulley 32 is provided with a rotatable first driving wheel 34, the lower side of the tension pulley 32 is provided with a rotatable second driving wheel 35, the third driving wheel 36 is arranged on one side of the tension pulley 32, so that the first driving wheel 34, the second driving wheel 35 and the third driving wheel 36 are distributed in a triangular shape, the tension pulley 32 is rotatably arranged at the center of the triangle formed by the first driving wheel 34, the second driving wheel 35 and the third driving wheel 36, the tension belt 38 is wound on the first driving wheel 34, the second driving wheel 35 and the third driving wheel 36, so that the cable 50 is pressed and attached in a V shape by the tension belt 38 when winding through the tension pulley 32, and the cable 50 is pressed and attached at the stages of entering the tension pulley 32 and leading out of the tension.
The tensioning device comprises a lifting screw 53 and a spring 54, the first transmission wheel 34 is rotatably arranged in the middle of the mounting support 51, one end of the mounting support 51 is hinged to the cabinet side wall 55, the other end of the mounting support 51 is fixedly connected with the bottom end of the spring 54, a fixing support 52 fixedly connected with the cabinet side wall 55 is arranged above the mounting support 51, the lifting screw 53 is in threaded fit with the end of the fixing support 52, so that the mounting support 51 can be adjusted when the lifting screw 52 is lifted, and the first transmission wheel 34 is driven to move.
The outlet guide wheel assembly comprises a first outlet guide wheel 41, a second outlet guide wheel 42 and a third outlet guide wheel 43, an outlet housing 40 is arranged at the top end of the cabinet body 1, the first outlet guide wheel 41, the second outlet guide wheel 42 and the third outlet guide wheel 42 are sequentially and rotatably arranged in the outlet housing 40, so that the first outlet guide wheel 41, the second outlet guide wheel 42 and the third outlet guide wheel 43 are arranged above the tension wheel 32, and a tension sensor is arranged on the first outlet guide wheel 41 and used for detecting the tension of the cable 50 passing through the first outlet guide wheel 41.
A movable shaft in sliding fit with the cabinet 10 is arranged at the center of the second outgoing guide wheel 42, a coil spring is arranged on the movable shaft, so that the movable shaft and the second outgoing guide wheel 42 can be movably arranged on the cabinet 10, one end of the coil spring is fixedly connected with the cabinet 10, the other end of the coil spring is fixedly connected with the movable shaft, the movable shaft is driven by the coil spring to reset, and elastic buffering of the second outgoing guide wheel 42 is realized.
The barrel throwing tension bracket further comprises a wire breakage detection sensor 38, wherein the wire breakage detection sensor 38 is arranged between the tension pulley 32 and the first wire outlet guide wheel 41, so that the wire breakage detection sensor 44 detects when the cable 50 enters the first wire outlet guide wheel 41 from the tension pulley 32, and the wire breakage condition is confirmed.
When the cable feeding device is used, a cable 50 is led in through the wire inlet guide wheel 22 and straightened and then enters the tension wheel 32, the cable 50 is tightly pressed on the surface of the tension wheel 32 through the tension belt 37, the tension wheel 32 is driven to rotate by the variable frequency motor, the cable 50 is led out from the tension wheel 32 and then sequentially winds through the first wire outlet guide wheel 41, the second wire outlet guide wheel 42 and the third wire outlet guide wheel 43, the tension sensor measures the tension of the cable 50 when passing through the first wire outlet guide wheel 41, the first driving wheel 34 is driven to move through the lifting screw rod 52, and the friction force between the tension belt 37 and the cable 50 is adjusted to adjust the.
It should be understood that the above examples are only for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And that obvious changes and modifications may be made without departing from the spirit of the invention.
Claims (8)
1. A throwing cylinder tension bracket is characterized by comprising a cabinet body, a straightening assembly, a tensioning wheel, a tensioning device, a first driving wheel, a tensioning belt, a second driving wheel, a third driving wheel and an outgoing line guide wheel assembly, wherein the straightening assembly comprises a straightening supporting plate arranged on one side of the cabinet body, a plurality of incoming line guide wheels arranged on the same straight line are arranged on the straightening supporting plate, the first driving wheel is arranged on the upper side of the tensioning wheel, the second driving wheel is arranged on the lower side of the tensioning wheel, the third driving wheel is arranged on one side of the tensioning wheel, so that the first driving wheel, the second driving wheel and the third driving wheel are distributed in a triangular shape, the tensioning wheel is rotatably arranged at the center of a triangle formed by the first driving wheel, the second driving wheel and the third driving wheel, the tensioning belt is wound on the first driving wheel, the second driving wheel and the third driving wheel, so that a cable is pressed and attached in a V shape by the, the outgoing line guide wheel assembly is arranged above the tensioning wheel, the tensioning device is fixedly arranged in the cabinet body, and the tensioning device is matched with the first driving wheel so as to adjust the position of the first driving wheel and drive the tensioning belt to move.
2. The barrel-throwing tension bracket as claimed in claim 1, wherein the tensioning device comprises a lifting screw and a spring, the first driving wheel is rotatably arranged in the middle of the mounting bracket, one end of the mounting bracket is in hinged fit with the side wall of the cabinet body, the other end of the mounting bracket is fixedly connected with the bottom end of the spring, a fixing bracket fixedly connected with the side wall of the cabinet body is arranged above the mounting bracket, and the lifting screw is in threaded fit with the end part of the fixing bracket, so that the mounting bracket can be adjusted when the lifting screw is lifted to drive the first driving wheel to move.
3. The swing barrel tension bracket as claimed in claim 1 or 2, wherein the tension pulley is disposed at the lower side of the end of the straightening assembly, the tension pulley and the straightening assembly are provided with corner guide wheels, and the corner guide wheels are disposed at the end of the straightening assembly, so that the cable is straightened by the straightening assembly and then turns around the corner guide wheels and enters the tension pulley.
4. The drum throwing tension bracket as claimed in claim 3, further comprising an impurity removing device, wherein the impurity removing device is arranged between the corner guide wheel and the incoming line guide wheel, so that the cable enters the impurity removing device after being straightened by the incoming line guide wheel.
5. The swing barrel tension bracket as claimed in claim 4, wherein the wire outlet guide wheel assembly comprises a first wire outlet guide wheel, a second wire outlet guide wheel and a third wire outlet guide wheel which are arranged in parallel and can rotate, and a tension sensor is arranged on the first wire outlet guide wheel and is used for detecting the tension of the cable passing through the first wire outlet guide wheel.
6. The flail cylinder tension bracket as claimed in claim 5, wherein the center of the second outlet guide wheel is provided with a loose axle which is in sliding fit with the cabinet body, and the loose axle is provided with a coil spring, so that the loose axle can be movably arranged on the cabinet body and is driven by the coil spring to reset.
7. The flail barrel tension bracket as defined in claim 6, further comprising a wire break detection sensor disposed between the tension pulley and the first wire outlet guide wheel, such that the wire break detection sensor detects the wire entering the first wire outlet guide wheel from the tension pulley.
8. The drum throwing tension bracket as claimed in claim 7, wherein a variable frequency motor is arranged in the cabinet, and an output end of the variable frequency motor is in transmission fit with the tension pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020782865.9U CN212049967U (en) | 2020-05-12 | 2020-05-12 | Get rid of a section of thick bamboo tension frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020782865.9U CN212049967U (en) | 2020-05-12 | 2020-05-12 | Get rid of a section of thick bamboo tension frame |
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| Publication Number | Publication Date |
|---|---|
| CN212049967U true CN212049967U (en) | 2020-12-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020782865.9U Active CN212049967U (en) | 2020-05-12 | 2020-05-12 | Get rid of a section of thick bamboo tension frame |
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| CN (1) | CN212049967U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111439634A (en) * | 2020-05-12 | 2020-07-24 | 江苏汉鼎机械有限公司 | Get rid of a section of thick bamboo tension frame |
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2020
- 2020-05-12 CN CN202020782865.9U patent/CN212049967U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111439634A (en) * | 2020-05-12 | 2020-07-24 | 江苏汉鼎机械有限公司 | Get rid of a section of thick bamboo tension frame |
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