CN215755949U - Switching device for rotary suspension arm of passing clamp of wide and narrow sledge - Google Patents
Switching device for rotary suspension arm of passing clamp of wide and narrow sledge Download PDFInfo
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- CN215755949U CN215755949U CN202121453840.5U CN202121453840U CN215755949U CN 215755949 U CN215755949 U CN 215755949U CN 202121453840 U CN202121453840 U CN 202121453840U CN 215755949 U CN215755949 U CN 215755949U
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Abstract
The utility model relates to a switching device for a rotary suspension arm of a passing clamp of a wide-narrow sled, which comprises a frame assembly, wherein a rotary suspension arm switching mechanism is arranged on a bottom beam of the frame assembly and comprises: the pair of rotary suspension arm units are rotatably arranged on the bottom cross beam; the connecting rod group comprises a short connecting rod, a long connecting rod and a rotating arm, the rotating arm is connected with one end of the short connecting rod, the other end of the short connecting rod is connected with one rotating suspension arm unit and one end of the long connecting rod, and the other end of the long connecting rod is connected with the other rotating suspension arm unit; the rotating arm is connected with a power source, and the rotation switching of the pair of rotating suspension arm units is realized through the power source. The device rotates the suspension arm according to the width of the sledge, the narrow sledge directly passes through the suspension arm, and the wide sledge rotates in the direction, so that the wide sledge passing space is obtained, the structure is compact and simple, and the space is saved; can be fast, convenient and high-precision rotated, is convenient to install and use.
Description
Technical Field
The utility model relates to the field of automobile manufacturing equipment, in particular to a switching device for a rotating suspension arm of a passing clamp of a wide-narrow sled.
Background
In a conveying equipment production line for producing and assembling automobile products, conveying equipment for carrying the automobile products is generally required to convey body in white, and the conveying equipment industry is generally called as a holding tool. The existing wide sled is in a mode that the holding tool leaves firstly and the sled passes through, so that the systematicness is not strong, the time and the beat are wasted, and the production efficiency is low.
Patent CN107253661B discloses a whole car hoist, this hoist include the upper frame, set up at the upper frame bottom and can be along two slides of upper frame length direction removal, set up two armful arms of every slide bottom and be used for opening or contract two drive unit who embraces the arm, when hanging and get the work piece, adjust the distance between two slides and make it and work piece length phase-match, through drive unit adjust set up two distances of embracing between the arm under same slide, make it and the width phase-match of work piece. The utility model discloses a distance between two slides is adjusted to make and is embraced arm and work piece length phase-match, and the aperture of embracing the arm through the drive unit regulation makes it with the width phase-match of work piece for this hoist can with the work piece phase-match of equidimension not and model, accords with the flexible production requirement, nevertheless it is through opening or contracting two armful arm realization width modulation, and the action range is big, is not suitable for the fast beat requirement.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems and provide a switching device for a rotating suspension arm of a wide and narrow ski passing clamp.
The purpose of the utility model is realized by the following technical scheme:
the utility model provides a rotatory davit auto-change over device of wide and narrow sled trafficability characteristic locking device, includes frame assembly, frame assembly's bottom crossbeam is equipped with rotatory davit switching mechanism, and it includes:
the pair of rotary suspension arm units are rotatably arranged on the bottom cross beam;
the connecting rod group comprises a short connecting rod, a long connecting rod and a rotating arm, the rotating arm is connected with one end of the short connecting rod, the other end of the short connecting rod is connected with one rotating suspension arm unit and one end of the long connecting rod, and the other end of the long connecting rod is connected with the other rotating suspension arm unit;
the rotary arm is connected with a power source, the rotary switching of the pair of rotary suspension arm units is realized through the power source, and the passing of the wide and narrow sledge is met.
Furthermore, two ends of the short connecting rod and the long connecting rod are respectively connected with a joint bearing.
Further, the power source is a motor, and the motor is fixedly installed on the bottom cross beam.
Further, the rotating boom unit comprises a rotating boom connected with the bottom beam by a turning connection assembly,
the rotary connecting assembly comprises a connecting shaft, two deep groove ball bearings and a spacer bush,
the connecting shaft penetrates through the bottom cross beam and the rotary suspension arm, a spacer bush is arranged between the connecting shaft and the rotary suspension arm, deep groove ball bearings are arranged on the connecting shaft above and below the spacer bush, and bearing covers are arranged on the outer sides of the deep groove ball bearings.
Further, a nylon supporting block used for supporting the automobile body is installed on the rotating suspension arm.
Further, the rotating boom unit is provided with an inductor for accurate positioning.
Further, the rotary suspension arm unit is provided with an anti-collision polyurethane block.
Further, the frame assembly is a frame structure composed of a plurality of rod pieces through connecting pieces.
Further, the frame assembly comprises two top beams, four vertical booms and two bottom beams, and the vertical booms are connected between the top beams and the bottom beams.
Furthermore, the rotary suspension arm units are symmetrically arranged on the bottom cross beam.
The device has the specific working principle that the wide-narrow sledge passing-through clamp rotating suspension arm switching structure comprises a connecting rod, a connecting rod and a joint bearing (left and right) are combined into a connecting rod group, the connecting rod group is connected with a rotating arm, the connecting rod group is connected with the rotating suspension arm, a nylon support block is arranged on the rotating suspension arm and used for supporting an automobile body, the nylon support block prevents the automobile with a well-treated surface from being damaged, a connecting shaft and two deep groove ball bearings are arranged in the rotating suspension arm and used for rotating and reducing friction, a spacer sleeve is arranged in the rotating suspension arm, an inductor can be used for accurately positioning, an anti-collision polyurethane block is arranged, the rotating arm is connected with a motor power source, and a motor can be controlled to achieve automatic rotation control.
Compared with the prior art, the suspension arm is rotated according to the width of the sledge, the narrow sledge can directly pass through the suspension arm, the direction of the suspension arm needs to be rotated for the wide sledge to pass through, the structure is compact and simple, the space is saved, the rotation can be fast, convenient and high-precision through the rotation of the motor, and the requirement of fast beat is met.
Drawings
FIG. 1 is a schematic view of the overall structure of the apparatus of the present invention;
FIG. 2 is a schematic structural view of the rotating boom unit;
FIG. 3 is a schematic cross-sectional view of the rotating boom unit;
in the figure: the device comprises a left knuckle bearing 1, a short connecting rod 2, a right knuckle bearing 3, a motor 4, a rotating arm 5, a long connecting rod 6, an inductor 7, an anti-collision polyurethane block 8, a rotating suspension arm 9, a nylon supporting block 10, a connecting shaft 11, a bearing cover 12, a deep groove ball bearing 13, a spacer bush 14, a bottom cross beam 15, a top cross beam 16 and a vertical suspension arm 17.
Detailed Description
The utility model is described in detail below with reference to the figures and specific embodiments.
Referring to fig. 1 to 3, a switching device for a rotary suspension arm of a wide-narrow ski passing clamp comprises a frame assembly, wherein a bottom cross beam 15 of the frame assembly is provided with a rotary suspension arm switching mechanism which comprises a pair of rotary suspension arm units rotatably arranged on the bottom cross beam 15; the connecting rod group comprises a short connecting rod 2, a long connecting rod 6 and a rotating arm 5, wherein the rotating arm 5 is connected with one end of the short connecting rod 2, the other end of the short connecting rod 2 is connected with one rotating suspension arm unit and one end of the long connecting rod 6, the other end of the long connecting rod 6 is connected with the other rotating suspension arm unit, the rotating arm 5 is connected with a power source, and rotation switching of the pair of rotating suspension arm units is realized through the power source.
Specifically, joint bearings are respectively connected to two ends of the short connecting rod 2 and the long connecting rod 6, a left joint bearing 1 and a right joint bearing 3 are connected to the two ends of the short connecting rod, the power source is a motor 4, the motor 4 is fixedly installed on a bottom cross beam 15, the rotary suspension arm unit comprises a rotary suspension arm 9 and is connected with the bottom cross beam 15 through a rotary connecting assembly, the rotary connecting assembly comprises a connecting shaft 11, two deep groove ball bearings 13 and a spacer 14, the connecting shaft 11 penetrates through the bottom cross beam 15 and the rotary suspension arm 9, the spacer 14 is arranged between the connecting shaft 11 and the rotary suspension arm 9 to reduce friction, the deep groove ball bearings 13 are arranged above and below the spacer 14 on the connecting shaft 11, and bearing covers 12 are arranged on the outer sides of the deep groove ball bearings 13. The rotary suspension arm unit is provided with an inductor 7 for accurate positioning, and the inductor can be used for accurate positioning.
The rotary suspension arm unit is provided with an anti-collision polyurethane block 8, the frame assembly is a frame structure formed by a plurality of rod pieces through connecting pieces, the frame assembly comprises two top cross beams 16, four vertical suspension arms 17 and two bottom cross beams 15, the vertical suspension arms 17 are connected between the top cross beams 16 and the bottom cross beams 15, and the rotary suspension arm unit is symmetrically arranged on the bottom cross beams 15.
This device is according to the rotatory davit of sled width, and narrow sled can be directly passed through, and wide sled needs the rotatory davit direction, trades for the space that wide sled passed through, and compact structure is succinct, practices thrift the space, can be fast convenient and the rotation of high accuracy through the motor rotation, satisfies fast beat requirement.
The embodiments described above are intended to facilitate the understanding and use of the utility model by those skilled in the art. It will be readily apparent to those skilled in the art that various modifications to these embodiments may be made, and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the above embodiments, and those skilled in the art should make improvements and modifications within the scope of the present invention based on the disclosure of the present invention.
Claims (10)
1. The utility model provides a rotatory davit auto-change over device of wide and narrow sled trafficability characteristic locking device which characterized in that, includes frame assembly, frame assembly's bottom crossbeam (15) is equipped with rotatory davit switching mechanism, and it includes:
a pair of rotating boom units pivotally mounted on the bottom cross member (15);
the connecting rod group comprises a short connecting rod (2), a long connecting rod (6) and a rotating arm (5), wherein the rotating arm (5) is connected with one end of the short connecting rod (2), the other end of the short connecting rod (2) is connected with one rotating suspension arm unit and one end of the long connecting rod (6), and the other end of the long connecting rod (6) is connected with the other rotating suspension arm unit;
the rotating arm (5) is connected with a power source, and the rotation switching of the pair of rotating suspension arm units is realized through the power source.
2. The wide and narrow ski passing through clamp rotating boom switching device of claim 1, characterized in that the two ends of the short connecting rod (2) and the long connecting rod (6) are respectively connected with joint bearings.
3. A wide and narrow ski pass through clamp rotating boom switch apparatus as claimed in claim 1, characterised in that the power source is a motor (4), the motor (4) being fixedly mounted on the base beam (15).
4. Wide and narrow ski pass-through clamp rotating boom switching apparatus as claimed in claim 1, characterised in that the rotating boom unit comprises a rotating boom (9) connected to the bottom beam (15) by a turning connection assembly,
the rotating connecting assembly comprises a connecting shaft (11), two deep groove ball bearings (13) and a spacer bush (14),
the connecting shaft (11) penetrates through the bottom cross beam (15) and the rotary suspension arm (9), a spacer bush (14) is arranged between the connecting shaft (11) and the rotary suspension arm (9), deep groove ball bearings (13) are arranged on the connecting shaft (11) above and below the spacer bush (14), and a bearing cover (12) is arranged on the outer side of each deep groove ball bearing (13).
5. A wide and narrow ski passing through clamp rotating boom switching apparatus as claimed in claim 1, characterized in that the rotating boom (9) is mounted with nylon saddle (10) for supporting the car body.
6. Wide and narrow ski passing through clamp rotating boom switching apparatus as claimed in claim 1, characterized in that the rotating boom unit is provided with inductors (7) for precise positioning.
7. A wide and narrow ski pass through clamp rotating boom switching apparatus as claimed in claim 1, characterized in that the rotating boom unit is provided with a bump urethane block (8).
8. The wide and narrow ski passing through clamp rotating boom switching apparatus of claim 1, wherein said frame assembly is a frame structure made up of a plurality of rods through connectors.
9. A wide and narrow ski pass through clamp rotating boom switching apparatus as claimed in claim 8, characterised in that the frame assembly comprises two top beams (16), four vertical booms (17) and two bottom beams (15), the vertical booms (17) being connected between the top beams (16) and bottom beams (15).
10. A wide and narrow ski pass through clamp rotating boom switching apparatus as claimed in claim 9, wherein the rotating boom unit is symmetrically located on the bottom beam (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121453840.5U CN215755949U (en) | 2021-06-29 | 2021-06-29 | Switching device for rotary suspension arm of passing clamp of wide and narrow sledge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121453840.5U CN215755949U (en) | 2021-06-29 | 2021-06-29 | Switching device for rotary suspension arm of passing clamp of wide and narrow sledge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215755949U true CN215755949U (en) | 2022-02-08 |
Family
ID=80102694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121453840.5U Active CN215755949U (en) | 2021-06-29 | 2021-06-29 | Switching device for rotary suspension arm of passing clamp of wide and narrow sledge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215755949U (en) |
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2021
- 2021-06-29 CN CN202121453840.5U patent/CN215755949U/en active Active
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