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Lifting roller machine

A technology of roller bed and side roller, applied in the field of lifting roller bed, can solve problems such as jamming and position deviation, and achieve the effects of convenient installation and maintenance, precise welding processing, and convenient detection.

Active Publication Date: 2020-05-05
重庆众思创智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention intends to provide an elevating roller bed, which solves the problem of position deviation or jamming during the long-distance guidance in the prior art, and realizes the smooth, fast and accurate lifting of the elevating roller bed

Method used

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  • Lifting roller machine
  • Lifting roller machine
  • Lifting roller machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] Embodiment one is basically as figure 2 and image 3 Shown, a kind of lifting roller bed, on the basis of prior art, comprises guide assembly, and guide assembly comprises fixed seat 8, guide plate 9 and guide piece, and fixed seat 8 is fixedly connected on the base 6 by bolt, and guide plate 9 is fixedly connected to the fixed seat 8 by screws, and in order to make the guide plate 9 firmly fixed on the fixed seat 8, a reinforcing plate 10 is fixedly connected between the guide plate 9 and the fixed seat 8 by screws.

[0043] Such as image 3 As shown, the guide plate 9 is vertically arranged, and the plate surface of the guide plate 9 facing the upper moving platform 7 is a guiding surface 11. In this embodiment, the guide includes a main roller 12, and the right end surface of the upper moving platform 7 is fixed by screws. A connecting seat 13 is connected, and the main roller 12 is fixedly connected to the connecting seat 13 by screws, and the main roller 12 is i...

Embodiment 2

[0049] The difference between embodiment two and embodiment one is: as Figure 4 and Figure 5 As shown, the bottom of the upper moving platform 7 is inclined, and the lower end of the upper moving platform 7 is close to the guide surface 11, so that when the rolling bearing 5 pushes the upper moving platform 7 upwards, the direction of the force of the rolling bearing 5 on the upper moving platform 7 is The inclined bottom surface perpendicular to the upper moving platform 7 makes the upper moving platform 7 not only receive the vertical component force in the vertical direction, but also receive the horizontal component force in the horizontal direction, and the vertical component force pushes the upper moving platform 7 to move upward, and the horizontal direction The force component pushes the upper moving platform 7 to have a tendency to move toward the guide surface 11, so that the main roller 12 is pressed against the guide surface 11, and the guide surface 11 not only ...

Embodiment 3

[0051] The difference between embodiment three and embodiment two is: as Figure 6 , Figure 7 and Figure 8 As shown, the guide plate 9 is provided with a clamping mechanism for intermittently clamping the sled 23. The clamping mechanism includes an extension plate 15 fixedly connected to the guide plate 9 by screws, and the extension plate 15 extends upward to both sides of the sled 23. combine Figure 8 The extension plate 15 is provided with an inclined guide groove 16 near the side of the sled 23. The inclined guide groove 16 includes an inclined section 17 and a vertical section 18 connected to each other. 18 is located above the inclined section 17 and the vertical section 18 is vertically vertical, the inclined section 17 is inclined, and the horizontal distance between the upper end of the inclined section 17 and the sled 23 is smaller than the horizontal distance between the lower end of the inclined section 17 and the sled 23 Value, that is, the lower end of the ...

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PUM

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Abstract

The invention relates to the technical field of automobile production and conveying, in particular to a lifting roller machine which comprises a guide assembly. The guide assembly comprises a fixed seat, a guide plate and a guide piece, the fixed seat is fixedly connected to a base of the lifting roller machine, the guide plate is vertically and fixedly connected to the fixed seat, and a vertically-arranged guide face is arranged on the guide plate; and the guide piece is connected to an upper motion platform and comprises a main roller, and the main roller makes contact with the guide face. When the upper motion platform in the lifting roller machine ascends, the main roller and the guide face are in rolling fit, so that the problem that in the prior art, position deviation or jamming islikely to occur during long-distance guiding in the lifting process of the lifting roller machine is solved, the smoothness and precision of lifting of the lifting roller machine are improved, and mounting and overhauling are convenient.

Description

technical field [0001] The invention relates to the technical field of automobile production and transmission, in particular to a lifting roller bed. Background technique [0002] In the welding production process of automobile body-in-white parts, due to the large volume and weight of the body-in-white assembly, the body-in-white assembly is usually placed on a carrier such as a sled frame, and then the servo motor is used to cooperate with the timing belt Transport the ski racks and the body-in-white parts placed on the ski racks to each welding station to complete various production activities. In the process of using the sled frame to transport, due to the transmission relationship of the synchronous belt, the in-position accuracy of the sled frame is low. For the welding station that requires high production accuracy, it is obviously impossible to meet the production needs only by using the in-place accuracy of the sled frame. Therefore, in the prior art , after the sk...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65G47/57B65G47/34B23K37/00
CPCB23K37/00B65G47/34B65G47/57B65G2201/0294
Inventor 覃忠华杨斌
Owner 重庆众思创智能科技有限公司