CN209835284U - Secondary plastic coating tension control device - Google Patents
Secondary plastic coating tension control device Download PDFInfo
- Publication number
- CN209835284U CN209835284U CN201920517356.0U CN201920517356U CN209835284U CN 209835284 U CN209835284 U CN 209835284U CN 201920517356 U CN201920517356 U CN 201920517356U CN 209835284 U CN209835284 U CN 209835284U
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- China
- Prior art keywords
- tension
- tension control
- wheel
- traction wheel
- rack
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000006223 plastic coating Substances 0.000 title claims description 5
- 230000005540 biological transmission Effects 0.000 claims abstract description 27
- 230000001360 synchronised effect Effects 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 10
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000012545 processing Methods 0.000 abstract description 4
- 238000000465 moulding Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000004033 plastic Substances 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000002789 length control Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Landscapes
- Tension Adjustment In Filamentary Materials (AREA)
Abstract
The utility model discloses a tension control device is moulded to secondary cover belongs to electric wire processing equipment field. The tension control group is arranged on the rack and positioned between the first traction wheel and the second traction wheel and between the second traction wheel and the take-up pulley; the tension control group is including setting up in the frame and one end rotates the rocking arm of being connected with the frame, sets up tension pulley, the tension sensor of setting on the tension pulley, the tension controller that sets up in the frame and be connected with tension sensor and the servo motor that sets up in the frame and be connected with tension controller at the rocking arm other end, be equipped with the transmission group between servo motor and the rocking arm, the utility model discloses make the electric wire stable, accurate in the tension control of cover moulding in-process, improved the performance and the quality of electric wire product, reduced the maintenance cost, increased life.
Description
Technical Field
The utility model relates to an electric wire processing equipment field, concretely relates to tension control device is moulded to quadratic sleeve.
Background
The unwinding and winding tension of the strip or wire is critical to the quality of the product, as in the production of paper, textiles, plastic films, electrical wires, printed matter, magnetic tape, metal strips and wires, and the like, for which constant tension control is required, i.e. the product is subjected to an optimum tension during winding and remains constant from start to finish. In the manufacturing process of the electric wire of the existing enterprises, the plastic coating of the electric wire is one of important production processes, and the winding control problem is often encountered in the production process. If the tension is too large, the processing material can be stretched and deformed; if the tension is too low, the stress between layers of the coiled material is deformed, the coiling is irregular, and the processing quality is affected. The traditional positive excess length forming process is controlled through auxiliary traction, but the fluctuation range of the excess length value of the electric wire is large due to unstable and inaccurate tension control, and the excess length control cannot meet the design requirements when different sleeve materials and sleeve specifications are produced, so that raw materials are wasted in the production link, the performance and the quality of the electric wire product are greatly influenced, the maintenance cost is increased, and the service life is shortened.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a tension control device is moulded to secondary cover to solve current electric wire cover and mould the problem that the in-process produces product quality because of tension is improper.
The utility model provides an above-mentioned technical problem's technical scheme as follows:
a secondary plastic coating tension control device is characterized by comprising a rack, a first traction wheel, a second traction wheel and a take-up pulley, wherein the first traction wheel, the second traction wheel and the take-up pulley are sequentially arranged on the rack; the tension control group comprises a rocker arm, a tension wheel, a tension sensor, a tension controller and a servo motor, wherein the rocker arm is arranged on the rack, one end of the rocker arm is rotatably connected with the rack, the tension wheel is arranged at the other end of the rocker arm, the tension sensor is arranged on the tension wheel, the tension controller is arranged on the rack and connected with the tension sensor, the servo motor is arranged on the rack and connected with the tension controller, and a transmission group is arranged between the servo motor and the rocker arm.
The utility model discloses in set up on the tension pulley and measure the tension on the electric wire with the tension sensor of electric wire contact after, with signal output to tension controller, tension controller receives and handles the signal that tension sensor spread then control servo motor and carry out the rotation of certain angle. The rotary motion of the servo motor is transmitted to the rocker arm through the transmission set, so that the rocker arm rotates around the connecting end of the rocker arm and the rack, and the tension wheel is driven to rotate and move around the connecting end of the rocker arm and the rack until the tension force of the electric wire meets the plastic sheathing requirement, and therefore the accurate control of the tension force of the electric wire in the secondary plastic sheathing process is realized.
Preferably, the transmission set comprises a transmission wheel arranged on the rocker arm and a transmission belt arranged between the output end of the servo motor and the transmission wheel.
The utility model discloses a rocking arm is transmitted with servo motor's rotary motion to the conveyer belt.
Preferably, the conveyor belt is a timing belt.
Preferably, the transmission wheel adopts a synchronous gear corresponding to the conveyor belt.
The utility model discloses a hold-in range and synchro gear's cooperation, the transmission is accurate and the transmission is steady, has invariable drive ratio, has reduced the adjustment error of tensile force
Preferably, the axes of the first traction wheel, the second traction wheel and the take-up pulley are all located on the same horizontal plane.
The utility model discloses following beneficial effect has:
the utility model discloses a tension sensor exports the tension controller with signal, and the tension controller receives and handles the signal that tension sensor spreads then control servo motor, makes the rocking arm drive the take-up pulley around the rocking arm rotation and remove, realizes from this that the electric wire moulds the accurate control of the tensile force of in-process at the quadratic sleeve. The utility model discloses make the electric wire cover the tension control of moulding the in-process stable, accurate etc. have improved the performance and the quality of electric wire product, have reduced the maintenance cost, have increased life.
Drawings
FIG. 1 is a schematic structural diagram of the present novel utility model;
fig. 2 is a schematic view of a partial structure of the present invention.
In the figure: 1-a frame; 2-a first traction wheel; 3-a second traction wheel; 4-a take-up pulley; 5-tension control group; 51-a rocker arm; 52-a tension pulley; 53-a tension sensor; 54-a tension controller; 55-a servo motor; 6-a transmission set; 61-a transmission wheel; 62-conveyor belt.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
Examples
Referring to fig. 1 to 2, the present invention includes a frame 1, a first traction wheel 2 disposed on the frame 1, a second traction wheel 3 disposed on the frame 1, and a take-up pulley 4 disposed on the frame 1. The axes of the first traction wheel 2, the second traction wheel 3 and the take-up pulley 4 are all positioned on the same horizontal plane. A tension control group 5 for adjusting the tension of the wire is arranged on the frame 1 and between the first traction wheel 2 and the second traction wheel 3, and a tension control group 5 for adjusting the tension of the wire is also arranged on the frame 1 and between the second traction wheel 3 and the take-up pulley 4.
With further reference to fig. 2, the tension control group 5 includes a swing arm 51 disposed on the frame 1 and having one end rotatably connected to the frame 1, and a tension pulley 52 disposed at the other end of the swing arm 51. The tension pulley 52 is provided with a tension sensor 53 in contact with the electric wire, and the tension sensor 53 is used for measuring the tension on the electric wire. The tension control group 5 further comprises a tension controller 54 arranged on the machine frame 1 and connected with a signal output end of the tension sensor 53, and a servo motor 55 arranged on the machine frame 1 and connected with a signal output end of the tension controller 54, wherein a transmission group 6 for transmitting the movement of the servo motor 55 is arranged between the servo motor 55 and the rocker arm 51.
The tension sensor 53 outputs signals to the tension controller 54, the tension controller 54 receives and processes the signals transmitted by the tension sensor 53 and then controls the servo motor 55, so that the rocker arm 51 drives the tension wheel to rotate and move around the rocker arm 51, accurate control of the tension force of the electric wire in the secondary plastic sleeving process is realized, the tension force of the electric wire in the plastic sleeving process is controlled stably and accurately, the performance and the quality of an electric wire product are improved, the maintenance cost is reduced, and the service life is prolonged.
The transmission set 6 comprises a transmission wheel 61 arranged at the rotating end of the rocker arm 51 and a transmission belt 62 arranged between the output end of the servo motor 55 and the transmission wheel 61. The conveyor belt 62 is a synchronous belt, and the transmission wheel 61 adopts a synchronous gear corresponding to the conveyor belt 62. Through the cooperation of hold-in range and synchronous gear, guaranteed accurate and the transmission steady of transmission between servo motor 55 and rocking arm 51, reduced the adjustment error of tensile force through the invariable drive ratio between hold-in range and the synchronous gear.
When the tension sensor 53 disposed on the tension pulley 52 and contacting the electric wire measures the tension on the electric wire, the tension sensor 53 outputs a signal to the tension controller 54, and the tension controller 54 receives and processes the signal from the tension sensor 53 and then controls the servo motor 55 to rotate by a certain angle. The rotary motion of the servo motor 55 is transmitted to the rocker arm 51 through the conveyor belt 62 and the transmission wheel 61, so that the rocker arm 51 rotates around the connecting end of the rocker arm 51 and the rack 1, and the tensioning wheel is driven to rotate and move around the connecting end of the rocker arm 51 and the rack 1, and therefore accurate adjustment of the tensioning force of the tensioning wheel on the electric wire is achieved until the tensioning force of the electric wire meets the plastic sheathing requirement.
The above description is only for the preferred embodiment of the present invention, and should not be construed as limiting the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (5)
1. A secondary plastic coating tension control device is characterized by comprising a rack (1), a first traction wheel (2), a second traction wheel (3) and a take-up pulley (4) which are sequentially arranged on the rack (1), wherein a tension control group (5) is arranged on the rack (1) and positioned between the first traction wheel (2) and the second traction wheel (3) and between the second traction wheel (3) and the take-up pulley (4); the tension control group (5) comprises a rocker arm (51) which is arranged on the rack (1) and one end of which is rotationally connected with the rack (1), a tension wheel (52) which is arranged at the other end of the rocker arm (51), a tension sensor (53) which is arranged on the tension wheel (52), a tension controller (54) which is arranged on the rack (1) and is connected with the tension sensor (53), and a servo motor (55) which is arranged on the rack (1) and is connected with the tension controller (54), wherein a transmission group (6) is arranged between the servo motor (55) and the rocker arm (51).
2. A secondary overmolding tension control device according to claim 1, characterized in that the transmission set (6) comprises a transmission wheel (61) arranged on the rocker arm (51) and a conveyor belt (62) arranged between the output of the servomotor (55) and the transmission wheel (61).
3. A secondary overmolding tension control device according to claim 2, characterized in that the conveyor belt (62) is a timing belt.
4. A secondary coating tension control device according to claim 3, characterized in that the transmission wheel (61) adopts a synchronous gear corresponding to the transmission belt (62).
5. A secondary overmolding tension control device according to claim 1, characterized in that the axes of the first traction wheel (2), the second traction wheel (3) and the take-up pulley (4) are all located on the same horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920517356.0U CN209835284U (en) | 2019-04-15 | 2019-04-15 | Secondary plastic coating tension control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920517356.0U CN209835284U (en) | 2019-04-15 | 2019-04-15 | Secondary plastic coating tension control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209835284U true CN209835284U (en) | 2019-12-24 |
Family
ID=68911784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920517356.0U Expired - Fee Related CN209835284U (en) | 2019-04-15 | 2019-04-15 | Secondary plastic coating tension control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209835284U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111942966A (en) * | 2020-08-26 | 2020-11-17 | 郑才均 | Textile lifting device |
-
2019
- 2019-04-15 CN CN201920517356.0U patent/CN209835284U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111942966A (en) * | 2020-08-26 | 2020-11-17 | 郑才均 | Textile lifting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191224 |