CN211664354U - Traction device - Google Patents
Traction device Download PDFInfo
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- CN211664354U CN211664354U CN201921950327.XU CN201921950327U CN211664354U CN 211664354 U CN211664354 U CN 211664354U CN 201921950327 U CN201921950327 U CN 201921950327U CN 211664354 U CN211664354 U CN 211664354U
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Abstract
The utility model relates to an extrude pulling equipment, specifically disclose a draw gear, draw gear includes the support, its characterized in that: the support is provided with at least one group of crawler-type traction conveyer belts which are mutually clamped up and down, each crawler-type traction conveyer belt comprises an upper traction conveyer belt and a lower traction conveyer belt, and lifting pinch rollers are arranged in the middle parts of the upper traction conveyer belt and the lower traction conveyer belt; a falling line traction wheel set connected with the crawler-type traction conveying belt is arranged on one side of the support; the utility model discloses simple structure is reliable, can let and pull the high difficult product size that receives of center and influence, can be fine with extrude the draw gear that the host computer center keeps unanimous to product size precision is extruded in assurance that can be fine. Through the setting of silica gel box and high-elastic silica gel, can make the product get a crust when the initial starting testpieces occasionally or the product can pass through automatically and ingeniously and can not cause mechanical damage or mechanical slip to lose traction force in the twinkling of an eye simultaneously.
Description
Technical Field
The utility model relates to an extrude pulling equipment, especially one kind is applicable to electric wire, LED lamp area and extrudes and empty tubular draw gear who extrudes.
Background
In the production processes of wires, LED lamp belts and the like, the traction equipment is required to be applied, so that the product of the type can be rolled and packaged.
However, the existing various traction devices are often only suitable for a single product, and the height of the traction center of the product is different due to different influences of sizes, specifications and the like, so that the height of the traction device is inconsistent with that of the center of the extrusion host, the size precision of the extruded product is not high, and the guarantee of the product quality is not facilitated.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above defect and not enough of prior art, the utility model aims at providing an can simple structure reliable, can let and pull the high difficult product size that receives of center and influence, can be fine with extrude the draw gear that the host computer center keeps unanimous.
The utility model provides a technical scheme that its technical problem adopted is:
the traction device comprises a bracket, wherein at least one group of crawler-type traction conveyer belts which are mutually clamped up and down are arranged on the bracket, each crawler-type traction conveyer belt comprises an upper traction conveyer belt and a lower traction conveyer belt, and lifting pinch rollers are arranged in the middle parts of the upper traction conveyer belt and the lower traction conveyer belt; and a falling line traction wheel set connected with the crawler-type traction conveying belt is arranged on one side of the support.
Preferably, the upper traction conveyor belt comprises a driving wheel driven by a driving motor and driven wheels respectively arranged in the directions of two sides and tensioned by a belt.
Preferably, the lower traction conveyer belt comprises a driving wheel driven by a driving motor and driven wheels respectively positioned at two sides and tensioned by a belt.
Preferably, the upper and lower sides of the belt are in a flat horizontal conveying state.
Preferably, the lifting pressing wheel comprises a positive and negative tooth adjusting screw rod and a pressing wheel connected with a positive and negative tooth adjusting screw rod shaft, screw rod bearing seats are arranged at two ends of the positive and negative tooth adjusting screw rod, and a driving motor for driving the positive and negative tooth adjusting screw rod to rotate so as to realize the up-and-down lifting of the pressing wheel is arranged at any one end of the positive and negative tooth adjusting screw rod.
Preferably, the outer circular wall of the pressing wheel is respectively pressed and attached to the surface of the belt in the middle of the upper traction conveying belt and the lower traction conveying belt.
Preferably, a magnetic powder clutch used for controlling the stretching traction force and the coil tension is arranged between the falling line traction wheel set and the crawler type traction conveyer belt.
Preferably, the falling line traction wheel set comprises a driving wheel driven by a driving motor, the driving wheel is connected with a plurality of groups of synchronizing wheels tensioned by a belt, and a pressing block is arranged above one end of each synchronizing wheel.
Preferably, the pressing block comprises a pressing wheel seat and a hand pressing wheel arranged in the pressing wheel seat, the hand pressing wheel is connected with a hand-adjusting tension screw rod, a sliding block for fixing a handle and a fixed handle is arranged on one side of the hand-adjusting tension screw rod, and a spring reset piece is arranged between the handle and the pressing wheel seat.
Preferably, the back of the crawler-type traction conveying belt is provided with a silica gel box, and a high-elasticity silica gel strip is arranged in the silica gel box.
The utility model has the advantages that: simple structure is reliable, can let the high difficult product size that receives of traction center influence, and the central draw gear who keeps unanimous with extrusion host computer of ability is fine to product size precision is extruded in assurance that can be fine.
Drawings
FIG. 1 is a front view of the present invention;
fig. 2 is a partial structural sectional view in a top view direction of the present invention;
fig. 3 is an enlarged view of the structure of the compact block of the present invention.
In the figure: 1. the crawler-type traction conveyor belt comprises a support 2, a crawler-type traction conveyor belt 3, an upper traction conveyor belt 4, a lower traction conveyor belt 5, a lifting pinch roller 6, a wire falling traction wheel set 7, a driving motor 8, a driving wheel 9, a belt 10, a driven wheel 11, a positive and negative tooth adjusting screw rod 12, a pinch roller 13, a lead screw bearing seat 14, a magnetic powder clutch 15, a pressing block 16, a pinch roller seat 17, a hand pinch roller 18, a hand tension adjusting screw rod 19, a handle 20, a slide block 21, a spring reset piece 22, a synchronous wheel 23, a silica gel box 24 and high-elasticity silica.
Detailed Description
In order to make the technical problem, technical scheme and beneficial effect that the utility model solved more clearly understand, it is right below to combine the attached drawing and embodiment the utility model discloses do further explanation. It should be understood that the embodiments described herein are merely for the purpose of illustrating the invention and are not intended to limit the invention.
As shown in fig. 1-3, the traction device of the present invention comprises a support 1, at least one set of crawler-type traction conveyer belt 2 is arranged on the support 1, the crawler-type traction conveyer belt 2 comprises an upper traction conveyer belt 3 and a lower traction conveyer belt 4, and a lifting pinch roller 5 is arranged in the middle of each of the upper traction conveyer belt 3 and the lower traction conveyer belt 4; and a falling line traction wheel set 6 connected with the crawler-type traction conveying belt 2 is arranged on one side of the support 1.
As an example of the arrangement of the upper traction conveyor belt 3, the upper traction conveyor belt 3 includes a driving wheel 8 driven by a driving motor 7 and driven wheels 10 respectively provided in both side directions and tensioned by a belt 9.
The lower traction conveyor belt 4 comprises a driving wheel 8 driven by a driving motor 7 and driven wheels 10 respectively positioned at both sides and tensioned by a belt 9.
The upper side and the lower side of the belt 9 are in a straight horizontal conveying state, and products can be stably and powerfully pressed through the straight horizontal conveying state, so that forward traction and conveying are facilitated.
The lifting pinch roller 5 comprises a positive and negative tooth adjusting screw rod 11 and a pinch roller 12 connected with the positive and negative tooth adjusting screw rod 11 through a shaft, screw rod bearing seats 13 are arranged at two ends of the positive and negative tooth adjusting screw rod 11, and a driving motor 7 for driving the positive and negative tooth adjusting screw rod 11 to rotate so as to realize the vertical lifting of the pinch roller 12 is arranged at any one end of the positive and negative tooth adjusting screw rod 11. The product adaptability of different sizes and specifications can be adjusted through the lifting pinch roller 5, so that the height of the traction center is not easily influenced by the size of the product, and the center of the extrusion main machine can be kept consistent.
The outer circular wall of the pressing wheel 12 is respectively pressed on the surfaces of the belts 9 in the middle of the upper traction conveying belt 3 and the lower traction conveying belt 4, and at the moment, the upper traction conveying belt 3 and the lower traction conveying belt 4 also keep mutually clamped postures, so that a product can be well clamped, and forward traction and conveying are realized.
A magnetic powder clutch 14 (magnetic powder device) for controlling the stretching traction force and controlling the tension of the coil stock is arranged between the falling line traction wheel set 6 and the crawler-type traction conveyer belt 2, and the optimal traction force can be obtained while the product is not damaged by adjusting the magnetic powder clutch 14 (magnetic powder device).
The falling line traction wheel set 6 comprises a driving wheel 8 driven by a driving motor 7, the driving wheel 8 is connected with a plurality of groups of synchronizing wheels 22 tensioned through a belt 9, and a pressing block 15 is arranged above one end of each synchronizing wheel 22.
The pressing block 15 comprises a pressing wheel seat 16 and a pressing wheel 17 arranged in the pressing wheel seat 16, the pressing wheel 17 is connected with a hand-adjusting tension screw rod 18, one side of the hand-adjusting tension screw rod 18 is provided with a handle 19 and a sliding block 20 for fixing the handle 19, and a spring reset piece 21 is arranged between the handle 19 and the pressing wheel seat 16.
The back that the conveyer belt 2 was pull to crawler-type is equipped with the silica gel box, be equipped with high-elastic silica gel strip in the silica gel box, the setting of silica gel box 23 and high-elastic silica gel 24 can make the product get a crust occasionally just starting the machine the testing material or the product can automatic ingenious through not causing mechanical damage or mechanical skidding simultaneously and lose traction force in the twinkling of an eye, and equipment during operation is also safer, stable and high-efficient.
The principle and the working mode of the utility model are that:
the electric wire, products such as LED lamp area pull conveyer belt 2 and carry forward through the crawler-type that a set of mutual clamping state about being at least, in pulling and transportation process, through the regulation of 5 adaptability of lift pinch roller (the distance and the compressive strength of the relative belt 9 through positive and negative tooth accommodate the lead screw regulation pinch roller), realize can be according to the not equidimension, the purpose of adjusting of the product adaptability of specification, let pull the central height and be difficult to receive the product size influence, can be fine with extrude the host computer center and keep unanimous.
The electric wire, product such as LED lamp area are after crawler-type traction conveyer belt 2, the head end gets into the pull-off wheelset 6, pull-off wheelset 6 passes through the effect of action wheel 8 and the tensioning multiunit synchronizing wheel 22 of belt 9, carry forward to among compact heap 15, compact heap 15 adopts the mode of manual regulation to adjust, through the handle 19 structure of manual adjustment tension lead screw 18 and resettable, realize with the final coil stock of products such as electric wire, LED lamp area or other next processes.
The utility model discloses simple structure is reliable, can let and pull the high difficult product size that receives of center and influence, can be fine with extrude the draw gear that the host computer center keeps unanimous to product size precision is extruded in assurance that can be fine.
The foregoing is considered as illustrative of the preferred embodiments only, and it is understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. Draw gear, including the support, its characterized in that: the support is provided with at least one group of crawler-type traction conveyer belts which are mutually clamped up and down, each crawler-type traction conveyer belt comprises an upper traction conveyer belt and a lower traction conveyer belt, and lifting pinch rollers are arranged in the middle parts of the upper traction conveyer belt and the lower traction conveyer belt; and a falling line traction wheel set connected with the crawler-type traction conveying belt is arranged on one side of the support.
2. The towing attachment in accordance with claim 1, wherein: the upper traction conveying belt comprises a driving wheel driven by a driving motor and driven wheels which are respectively arranged in the directions of two sides and are tensioned through a belt.
3. The towing attachment in accordance with claim 1, wherein: the lower traction conveying belt comprises a driving wheel driven by a driving motor and driven wheels respectively positioned on two sides and tensioned through a belt.
4. A towing attachment in accordance with claim 2 or 3, characterised in that: the upper side and the lower side of the belt are in a straight horizontal conveying state.
5. The towing attachment in accordance with claim 1, wherein: the lifting pinch roller comprises a positive and negative tooth adjusting screw rod and a pinch roller connected with a positive and negative tooth adjusting screw rod shaft, screw rod bearing seats are arranged at two ends of the positive and negative tooth adjusting screw rod, and a driving motor for driving the positive and negative tooth adjusting screw rod to rotate so as to realize the up-and-down lifting of the pinch roller is arranged at any one end of the positive and negative tooth adjusting screw rod.
6. The towing attachment in accordance with claim 5, wherein: the outer circular wall of the pressing wheel is respectively pressed and attached to the surfaces of the belts in the middle of the upper traction conveying belt and the lower traction conveying belt.
7. The towing attachment in accordance with claim 1, wherein: and a magnetic powder clutch used for controlling the stretching traction force and the coil tension is arranged between the falling line traction wheel set and the crawler-type traction conveyer belt.
8. The towing attachment in accordance with claim 1, wherein: the falling line traction wheel set comprises a driving wheel driven by a driving motor, the driving wheel is connected with a plurality of groups of synchronizing wheels tensioned by a belt, and a pressing block is arranged above one end of each synchronizing wheel.
9. The towing attachment in accordance with claim 8, wherein: the pressing block comprises a pressing wheel seat and a hand pressing wheel arranged in the pressing wheel seat, the hand pressing wheel is connected with a hand-adjusting tension lead screw, one side of the hand-adjusting tension lead screw is provided with a sliding block for a handle and a fixed handle, and a spring reset piece is arranged between the handle and the pressing wheel seat.
10. The towing attachment in accordance with claim 1, wherein: the back of crawler-type traction conveyer belt is equipped with the silica gel box, be equipped with high-elastic silica gel strip in the silica gel box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921950327.XU CN211664354U (en) | 2019-11-12 | 2019-11-12 | Traction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921950327.XU CN211664354U (en) | 2019-11-12 | 2019-11-12 | Traction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211664354U true CN211664354U (en) | 2020-10-13 |
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ID=72732167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921950327.XU Active CN211664354U (en) | 2019-11-12 | 2019-11-12 | Traction device |
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| Country | Link |
|---|---|
| CN (1) | CN211664354U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114368635A (en) * | 2022-03-21 | 2022-04-19 | 广东合科泰实业有限公司 | Automatic adjusting device for rail pressing wheel force of sheet arranging machine |
-
2019
- 2019-11-12 CN CN201921950327.XU patent/CN211664354U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114368635A (en) * | 2022-03-21 | 2022-04-19 | 广东合科泰实业有限公司 | Automatic adjusting device for rail pressing wheel force of sheet arranging machine |
| CN114368635B (en) * | 2022-03-21 | 2022-06-10 | 广东合科泰实业有限公司 | Automatic adjusting device for rail pressing wheel force of sheet arranging machine |
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