CN212977364U - Traction device for reciprocating motion - Google Patents
Traction device for reciprocating motion Download PDFInfo
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- CN212977364U CN212977364U CN202020265966.9U CN202020265966U CN212977364U CN 212977364 U CN212977364 U CN 212977364U CN 202020265966 U CN202020265966 U CN 202020265966U CN 212977364 U CN212977364 U CN 212977364U
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- traction
- winch
- return
- reciprocating motion
- steel cable
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Abstract
The utility model relates to a draw gear for reciprocating motion, include: a chassis; the traction mechanism is arranged on the chassis and used for drawing the rubber strip so as to install the rubber strip into a gap of the vehicle door; and the power mechanism is connected with the traction mechanism and used for driving the traction mechanism. Compared with the prior art, the utility model discloses an automatic to the adhesive tape is pull, has improved the efficiency of adhesive tape installation.
Description
Technical Field
The utility model belongs to the technical field of the rail transit vehicle maintenance and specifically relates to a draw gear for reciprocating motion is related to.
Background
After the door of subway has been used for a long time, the adhesive tape can take place ageing, consequently need replace the adhesive tape, when operating, the adhesive tape inefficiency is changed to traditional manual mode, can't satisfy the demand to long-time installation adhesive tape can lead to staff's physical power to be overdraft, and working strength is also great, influences the installation quality.
SUMMERY OF THE UTILITY MODEL
The object of the present invention is to provide a traction device for reciprocating motion, which overcomes the drawbacks of the prior art.
The purpose of the utility model can be realized through the following technical scheme:
a traction device for reciprocating motion, comprising:
a chassis;
the traction mechanism is arranged on the chassis and used for drawing the rubber strip so as to install the rubber strip into a gap of the vehicle door;
and the power mechanism is connected with the traction mechanism and used for driving the traction mechanism.
The traction mechanism includes:
the linear sliding rail is arranged at the top of the case and is arranged along the advancing direction of the rubber strip;
the traction base is connected with the linear slide rail and slides along the linear slide rail through the linear slide rail;
the input end of the guide pulley module is connected with a power mechanism through a traction rope, and the output end of the guide pulley module is connected with a traction base and used for drawing the traction base to slide along a linear sliding rail.
The two traction ropes are respectively a traction steel cable and a return steel cable, the power mechanism comprises a traction winch and a return winch, and the guide pulley module is connected with the traction winch through the traction steel cable and is connected with the return winch through the return steel cable;
the traction winch drives the traction base through the traction steel cable to install the rubber strip into a gap of the vehicle door, and the return winch drives the traction base to reset through the return steel cable.
The device further comprises a controller and a travel switch, wherein the controller is respectively connected with the travel switch, the traction winch and the return winch, when the traction winch drives the traction base through the traction steel cable to install the rubber strip into a gap of the vehicle door and place the rubber strip in place, the travel switch is triggered, and the traction winch and the return winch rotate reversely at the same time to achieve return.
The case is formed by splicing two sub-cases.
The case is provided with support legs.
The traction winch and the return winch are respectively positioned at two ends of the case.
And the traction base is provided with a clamp for clamping the rubber strip, and the clamp is connected with the controller.
Compared with the prior art, the utility model discloses following beneficial effect has:
1) the automatic traction of the adhesive tape is realized, and the adhesive tape installation efficiency is improved.
2) The automatic return of the flexible steel cable traction action is realized through the traction steel cable, the return steel cable and the two winches.
Drawings
Fig. 1 is a schematic structural view of the present invention;
wherein: 1. the device comprises a case, 2, a linear slide rail, 3, a travel switch, 4, a guide pulley module, 5, a traction steel cable, 6, a traction winch, 7, a traction base, 8, a return steel cable, 9 and a return winch.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. The embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.
A traction device for reciprocating motion, as shown in fig. 1, comprising:
a chassis 1;
the traction mechanism is arranged on the case 1 and used for drawing the rubber strip so as to install the rubber strip into a gap of the vehicle door;
and the power mechanism is connected with the traction mechanism and used for driving the traction mechanism.
The traction mechanism includes:
the linear sliding rail 2 is arranged at the top of the case 1 and is arranged along the advancing direction of the rubber strip;
the traction base 7 is connected with the linear slide rail 2 and slides along the linear slide rail 2 through the linear slide rail 2;
the input end of the guide pulley module 4 is connected with a power mechanism through a traction rope, and the output end of the guide pulley module is connected with a traction base 7 and used for drawing the traction base 7 to slide along the linear sliding rail 2.
The two traction ropes are respectively a traction steel cable 5 and a return steel cable 8, the power mechanism comprises a traction winch 6 and a return winch 9, and the guide pulley module 4 is connected with the traction winch 6 through the traction steel cable 5 and is connected with the return winch 9 through the return steel cable 8; the traction winch 6 and the return winch 9 are respectively arranged at two ends of the case 1. The traction winch 6 drives the traction base 7 through the traction steel cable 5 to install the rubber strip into the gap of the vehicle door, and the return winch 9 drives the traction base 7 to reset through the return steel cable 8. The power of the traction winch 6 is greater than that of the return winch 9, since the load is greater in traction than in return.
The device also comprises a controller and a travel switch 3, wherein the controller is respectively connected with the travel switch 3, the traction winch 6 and the return winch 9, when the traction winch 6 drives the traction base 7 through the traction steel cable 5 to install the rubber strip into the gap of the car door and place the rubber strip in place, the travel switch 3 is triggered, and the traction winch 6 and the return winch 9 rotate reversely at the same time to realize the return stroke. The traction base 7 is provided with a clamp for clamping the rubber strip, and the clamp is connected with the controller. The case 1 is formed by splicing two sub-cases, and the case 1 is provided with support legs.
The traction winch 6 positively rotates to drive the traction steel cable 5, the traction steel cable 5 drives the traction base 7 through the guide pulley module 4, the traction base 7 is installed on the linear slide rail of the linear slide rail 2, the traction base 7 is guaranteed to move linearly, and meanwhile, the return winch 9 reversely rotates to reduce the tension of the return steel cable 8. When the traction base 7 moves to a designated position, the travel switch 3 acts, the traction winch 6 and the return winch 9 rotate reversely at the same time, the return steel cable 8 drives the traction base 7 to move reversely to an initial position, and a cycle is finished.
Claims (8)
1. A traction device for reciprocating motion, comprising:
a chassis (1);
the traction mechanism is arranged on the case (1) and used for traction the rubber strip so as to install the rubber strip into a gap of the vehicle door;
and the power mechanism is connected with the traction mechanism and used for driving the traction mechanism.
2. A traction device for reciprocating motion as defined in claim 1, wherein the traction mechanism comprises:
the linear sliding rail (2) is arranged at the top of the case (1) and is arranged along the advancing direction of the rubber strip;
the traction base (7) is connected with the linear sliding rail (2) and slides along the linear sliding rail (2) through the linear sliding rail (2);
the input end of the guide pulley module (4) is connected with a power mechanism through a traction rope, and the output end of the guide pulley module is connected with a traction base (7) and used for drawing the traction base (7) to slide along the linear sliding rail (2).
3. The traction device for reciprocating motion as claimed in claim 2, wherein the traction rope is provided with two traction ropes, which are respectively a traction steel cable (5) and a return steel cable (8), the power mechanism comprises a traction winch (6) and a return winch (9), the guide pulley module (4) is connected with the traction winch (6) through the traction steel cable (5) and is connected with the return winch (9) through the return steel cable (8);
the traction winch (6) drives the traction base (7) through the traction steel cable (5) to install the rubber strip into the gap of the vehicle door, and then the return winch (9) drives the traction base (7) to reset through the return steel cable (8).
4. The traction device for reciprocating motion as claimed in claim 3, further comprising a controller and a travel switch (3), wherein the controller is respectively connected with the travel switch (3), the traction winch (6) and the return winch (9), when the traction winch (6) drives the traction base (7) through the traction cable (5) to install the rubber strip into the gap of the vehicle door and to be in place, the travel switch (3) is triggered, and the traction winch (6) and the return winch (9) rotate reversely at the same time to realize the return.
5. A traction apparatus for reciprocating motion according to claim 1, wherein the machine casing (1) is made by splicing two sub-casings.
6. A traction arrangement for reciprocating motion according to claim 1, characterized in that the chassis (1) is provided with feet.
7. A traction arrangement for reciprocating motion according to claim 3, characterized in that the traction winch (6) and the return winch (9) are located at both ends of the machine house (1), respectively.
8. A traction apparatus for reciprocating motion according to claim 4, wherein the traction base (7) is provided with a clamp for clamping the rubber strip, and the clamp is connected with the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020265966.9U CN212977364U (en) | 2020-03-06 | 2020-03-06 | Traction device for reciprocating motion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020265966.9U CN212977364U (en) | 2020-03-06 | 2020-03-06 | Traction device for reciprocating motion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212977364U true CN212977364U (en) | 2021-04-16 |
Family
ID=75397525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020265966.9U Active CN212977364U (en) | 2020-03-06 | 2020-03-06 | Traction device for reciprocating motion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212977364U (en) |
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2020
- 2020-03-06 CN CN202020265966.9U patent/CN212977364U/en active Active
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