CN216150895U - Riveting device for jointed plates at bottom of elevator car - Google Patents
Riveting device for jointed plates at bottom of elevator car Download PDFInfo
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- CN216150895U CN216150895U CN202121992055.7U CN202121992055U CN216150895U CN 216150895 U CN216150895 U CN 216150895U CN 202121992055 U CN202121992055 U CN 202121992055U CN 216150895 U CN216150895 U CN 216150895U
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Abstract
The utility model discloses a riveting device for splicing plates at the bottom of an elevator car, which comprises a rack, wherein a vertically movable rivet head and a riveting platform positioned below the rivet head are arranged on the rack, a distance sensor aligned with the riveting platform is arranged on the side wall of the rivet head, a positioning column corresponding to the rivet head is arranged on the top surface of the riveting platform, a pair of bearing fastening platforms symmetrically arranged on the opposite sides of the riveting platform are horizontally erected on the outer side of the rack, each bearing fastening platform is provided with an inner cavity, a vacuum negative pressure interface communicated with the inner cavity is arranged on the side wall of each bearing fastening platform, the top surfaces of the bearing fastening platforms are flush with the top surfaces of the positioning columns and are provided with a plurality of fastening holes communicated with the inner cavity, and a programmable controller connected with the distance sensor and the rivet head is also arranged on the rack. The utility model solves the technical problem of how to rivet and fix the jointed board at the bottom of the elevator car efficiently and with quality guarantee, and has the advantages of low labor intensity of workers, convenient riveting, high riveting efficiency, high riveting precision and the like.
Description
Technical Field
The utility model relates to the technical field of riveting equipment, in particular to a riveting device for splicing plates of an elevator car bottom.
Background
The elevator car bottom jointed board is riveted and fixed in the prior art by adopting a manual hand-held riveting machine, obviously, the labor intensity of workers is high, the riveting efficiency is low, the elevator car bottom jointed board is easy to incline and deviate in the riveting process due to unstable fastening force of manual output, and in addition, the movement of a manual control rivet head easily enables the rivet head to be riveted over the rivet head, so that the riveting precision is low and the quality is poor.
SUMMERY OF THE UTILITY MODEL
Therefore, the technical problem to be solved by the utility model is how to rivet and fix the jointed boards of the elevator car bottom efficiently and with quality guarantee.
In order to solve the technical problem, the utility model provides a riveting device for splicing plates at the bottom of an elevator car, which comprises a rack, wherein a vertically movable rivet head and a riveting platform positioned below the rivet head are arranged on the rack, a distance sensor aligned with the riveting platform is arranged on the side wall of the rivet head, a positioning column corresponding to the rivet head is arranged on the top surface of the riveting platform, a pair of bearing fastening platforms symmetrically arranged on the opposite sides of the riveting platform are horizontally erected on the outer side of the rack, each bearing fastening platform is provided with an inner cavity, a vacuum negative pressure interface communicated with the inner cavity is arranged on the side wall of each bearing fastening platform, the top surface of each bearing fastening platform is flush with the top surface of the positioning column and is provided with a plurality of fastening holes communicated with the inner cavity, and a programmable controller connected with the distance sensor and the rivet head is also arranged on the rack.
In an embodiment of the utility model, a mounting seat connected to the frame and corresponding to the riveting platform is horizontally arranged above the rivet head, and a lifting mechanism in transmission connection with the rivet head is arranged on the mounting seat.
In one embodiment of the present invention, the lifting mechanism is a cylinder or an oil cylinder.
In one embodiment of the utility model, a vertically arranged elastic piece is sleeved on the top of the positioning column.
In one embodiment of the utility model, the resilient member is a spring.
In one embodiment of the utility model, a cushion pad is covered on the top surface of the bearing fastening platform, and a plurality of through holes matched with the fastening holes penetrate through the cushion pad.
In one embodiment of the utility model, the top surface of the cushion pad is provided with anti-slip lines.
In one embodiment of the utility model, the positioning column is located in the middle of the top surface of the riveting platform.
In one embodiment of the utility model, the riveting platform and the positioning column are integrally formed.
In one embodiment of the utility model, the frame and the bearing fastening platform are jointly arranged on the top surface of the base, adjusting feet are arranged on four corners of the bottom surface of the base, and a telescopic pulley is arranged on the side of each adjusting foot.
Compared with the prior art, the technical scheme of the utility model has the following advantages: the positioning columns are arranged on the top surfaces of the riveting platforms, and the pair of bearing fastening platforms which are symmetrically positioned on the opposite sides of the riveting platforms and the tops of which are flush with the tops of the positioning columns are arranged, so that the elevator car bottom jointed plate is effectively fastened by the bearing fastening platforms in the riveting process, and the part to be riveted of the elevator car bottom jointed plate is attached to the positioning columns; and the rivet head which is controlled to vertically move by the matching of the distance sensor and the programmable controller is correspondingly arranged right above the positioning column, so that the riveting device can rivet and fix the jointed board at the bottom of the elevator car efficiently and with quality guarantee, the labor intensity of workers is greatly reduced, and the riveting efficiency, the riveting precision and the riveting convenience are improved.
Drawings
In order that the present disclosure may be more readily and clearly understood, reference is now made to the following detailed description of the embodiments of the present disclosure taken in conjunction with the accompanying drawings, in which
FIG. 1 is a schematic structural view of the present invention;
the specification reference numbers indicate: 1. the riveting device comprises a rack, 2, a riveting head, 3, a riveting platform, 4, a distance sensor, 5, a positioning column, 6, a bearing fastening platform, 61, a fastening hole, 7, a vacuum negative pressure interface, 8, a programmable controller, 9, a mounting seat, 10 and a lifting mechanism.
Detailed Description
The present invention is further described below in conjunction with the following figures and specific examples so that those skilled in the art may better understand the present invention and practice it, but the examples are not intended to limit the present invention.
Referring to FIG. 1: the utility model provides an elevator sedan-chair is riveting set for makeup, includes frame 1, but is equipped with vertical movement's die 2 and the riveting platform 3 that is located die 2 below in frame 1, specifically, but die 2 realizes vertical movement's technological effect through following connection structure: the upper level of the rivet head 2 is provided with a mounting seat 9 which is connected on the frame 1 and corresponds to the riveting platform 3, the mounting seat 9 is provided with a lifting mechanism 10 which is in transmission connection with the rivet head 2, and the lifting mechanism 10 is a cylinder or an oil cylinder. Be equipped with on the lateral wall of rivet 2 and aim at riveting platform 3 distance sensor 4, be equipped with on riveting platform 3's the top surface with rivet 2 corresponding reference column 5, the outside level frame of frame 1 is equipped with the bearing fastening platform 6 of a pair of symmetry setting at riveting platform 3's opposite side, bearing fastening platform 6 has the inner chamber, and be equipped with the vacuum negative pressure interface 7 that is linked together with the inner chamber on its lateral wall, the top surface flushes and all is equipped with a plurality of fastening holes 61 that are linked together with the inner chamber with reference column 5's top surface, still be equipped with programmable controller 8 that links to each other with distance sensor 4 and rivet 2 in the frame 1. Through the structure, the riveting device realizes the technical effect of carrying out riveting fixation on the jointed board at the bottom of the elevator car efficiently and with quality guarantee through the matching of the bearing fastening platform 6, the rivet head 2 and the distance sensor 4 under the control of the programmable controller 8.
Further, the top cover of reference column 5 is equipped with the elastic component of vertical setting, and the elastic component is the spring, and the top surface that bears fastening platform 6 covers on and is equipped with the blotter, and the top surface of blotter is equipped with anti-skidding line to link up have a plurality ofly and fastening hole 61 assorted through-holes, set up like this and effectively reduced the impact force that receives when the makeup rivets at the bottom of the elevator sedan-chair, avoided the makeup at the bottom of the elevator sedan-chair impaired.
Further, reference column 5 is located the middle part of the top surface of riveting platform 3, and riveting platform 3 and reference column 5 integrated into one piece set up the life that has effectively prolonged this device like this.
Further, frame 1 and bear fastening platform 6 and set up jointly on the top surface of base, install on the four corners of the bottom surface of base and adjust the lower margin to be equipped with a telescopic pulley in every side of adjusting the lower margin, set up like this and be convenient for carry out the bulk movement to this device.
The working principle is as follows: when in use, the vacuum negative pressure interface 7 is connected with the vacuum generator together, two ends of the elevator car bottom jointed board are correspondingly placed on the pair of bearing fastening platforms 6, then the elevator car bottom jointed board is moved to the position needing to be riveted on the elevator car bottom jointed board and is attached to the positioning column 5, then the vacuum generator is opened, the elevator car bottom jointed board is vertically fastened on the bearing fastening platforms 6 under the suction force from the fastening holes 61 under the action of the vacuum generator, then the programmable controller 8 controls the riveting head 2 to vertically move downwards to rivet and fix the elevator car bottom jointed board, in the process, the distance sensor 4 monitors the distance between the riveting head 2 and the elevator car bottom jointed board in real time and sends the monitored data to the programmable controller 8, the programmable controller 8 compares the value with the preset range value, and once the value falls within the preset range value, the programmable controller controls the riveting head 2 to reset, the riveting is finished, if all the arc punching at the position needing to be riveted on the elevator car bottom jointed board is not finished at the moment, the subsequent steps are repeated; otherwise, the vacuum generator is closed, and the riveted elevator car bottom jointed board is taken down.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. 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 obvious variations or modifications of the utility model may be made without departing from the spirit or scope of the utility model.
Claims (10)
1. The riveting device for the jointed boards at the bottom of the elevator car is characterized by comprising a rack, wherein a vertically movable rivet head and a riveting platform located below the rivet head are arranged on the rack, a distance sensor aligned with the riveting platform is arranged on the side wall of the rivet head, a positioning column corresponding to the rivet head is arranged on the top surface of the riveting platform, a pair of bearing fastening platforms symmetrically arranged on the opposite sides of the riveting platform are horizontally erected on the outer side of the rack, each bearing fastening platform is provided with an inner cavity, a vacuum negative pressure interface communicated with the inner cavity is arranged on the side wall of each bearing fastening platform, the top surface of each bearing fastening platform is flush with the top surface of the positioning column, a plurality of fastening holes communicated with the inner cavity are formed in each positioning column, and a programmable controller connected with the distance sensor and the rivet head is further arranged on the rack.
2. The riveting device for the jointed boards of the elevator car platform as claimed in claim 1, wherein a mounting seat connected to the frame and corresponding to the riveting platform is horizontally arranged above the rivet head, and a lifting mechanism in transmission connection with the rivet head is arranged on the mounting seat.
3. The riveting device for the jointed boards of the elevator car platform as defined in claim 2, wherein the lifting mechanism is a cylinder or an oil cylinder.
4. The riveting device for the jointed boards of the elevator car platform as recited in claim 1, wherein the top of the positioning column is sleeved with a vertically arranged elastic piece.
5. The riveting device for the jointed boards of the elevator car platform as defined in claim 4, wherein the elastic member is a spring.
6. The riveting device for the jointed boards at the bottom of the elevator car as claimed in claim 1, wherein the top surface of the bearing fastening platform is covered with a buffer pad, and a plurality of through holes matched with the fastening holes are penetrated through the buffer pad.
7. The riveting device for the jointed boards of the elevator car platform as defined in claim 6, wherein the top surface of the buffer pad is provided with anti-slip lines.
8. The riveting device for the elevator car bottom jointed plates as claimed in claim 1, wherein the positioning column is located in the middle of the top surface of the riveting platform.
9. The riveting device for the jointed boards of the elevator car platform as claimed in claim 1, wherein the riveting platform and the positioning column are integrally formed.
10. The riveting device for splicing the elevator car bottom as claimed in claim 1, wherein the rack and the bearing fastening platform are jointly arranged on the top surface of the base, adjusting feet are arranged at four corners of the bottom surface of the base, and a telescopic pulley is arranged on the side of each adjusting foot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121992055.7U CN216150895U (en) | 2021-08-23 | 2021-08-23 | Riveting device for jointed plates at bottom of elevator car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121992055.7U CN216150895U (en) | 2021-08-23 | 2021-08-23 | Riveting device for jointed plates at bottom of elevator car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216150895U true CN216150895U (en) | 2022-04-01 |
Family
ID=80839417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121992055.7U Active CN216150895U (en) | 2021-08-23 | 2021-08-23 | Riveting device for jointed plates at bottom of elevator car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216150895U (en) |
-
2021
- 2021-08-23 CN CN202121992055.7U patent/CN216150895U/en active Active
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