CN218468127U - Novel double-roller brake lifting mechanism - Google Patents
Novel double-roller brake lifting mechanism Download PDFInfo
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- CN218468127U CN218468127U CN202222974785.5U CN202222974785U CN218468127U CN 218468127 U CN218468127 U CN 218468127U CN 202222974785 U CN202222974785 U CN 202222974785U CN 218468127 U CN218468127 U CN 218468127U
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- 230000000712 assembly Effects 0.000 claims abstract description 5
- 238000000429 assembly Methods 0.000 claims abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 229910000975 Carbon steel Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 239000010962 carbon steel Substances 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a novel double-roller brake lifting mechanism, which comprises a guide rod, a guide seat, a brake plate component, a lifting plate and a cylinder; the positions of the guide seat and the cylinder are fixed; the cylinder rod of the cylinder is upwards connected to the bottom of the lifting plate; the brake plate assemblies are arranged into two groups, are respectively connected to the bottom of the lifting plate and are positioned on two sides of the cylinder rod; the guide rods are arranged into two groups and are respectively connected to two ends of the bottom of the lifting plate, and the guide rods slide up and down along the guide seats. The double-roller brake lifting mechanism of the utility model adopts the guide rail type guiding device, can more accurately guide and run, and solves the problem of unsmooth frequent clamping during lifting; and the novel structure is matched with the cylinder as power, so that the novel structure has good support stability and is beneficial to lifting operation. In addition, the air cylinder mode is adopted, the operation reliability is greatly improved, the operation cost is reduced, meanwhile, the maintenance cost in the future is saved, the product grade is improved, and the use in various production environments can be better met.
Description
Technical Field
The utility model relates to an equipment field for the automobile inspection especially relates to a novel twin drum brake lifting mechanism.
Background
At present, dynamometer equipment on an automobile detection line adopts a double-roller structure, wheels drive into the middle of the double rollers during working, the wheels rotate on the rollers, and the dynamometer equipment is realized by braking when the rotation is stopped.
The existing brake structure mostly adopts air bag type power, the structure is unstable in support and easy to damage a lifting plate of a vehicle, meanwhile, the guide structure mostly adopts a slide way type, the accuracy is not high enough, clamping stagnation and creeping phenomena are easy to generate, the operation of a production line is unstable, accidents of frequent line stop occur, and the production operation is greatly influenced.
Against this background, a new mechanism for lifting the lift plate while braking is needed to solve this problem.
SUMMERY OF THE UTILITY MODEL
The utility model provides an above-mentioned technical problem, a novel twin drum brake lifting mechanism is provided.
In order to achieve the above object, the present invention provides the following technical solutions:
a novel double-roller brake lifting mechanism comprises a guide rod, a guide seat, a brake plate assembly, a lifting plate and an air cylinder; the positions of the guide seat and the air cylinder are fixed; the cylinder rod of the cylinder is upwards connected to the bottom of the lifting plate; the brake plate assemblies are arranged into two groups, are respectively connected to the bottom of the lifting plate and are positioned on two sides of the cylinder rod; the guide rods are arranged into two groups and are respectively connected to two ends of the bottom of the lifting plate, and the guide rods slide up and down along the guide seats.
Furthermore, the guide seat comprises an L-shaped support and a guide lengthening shaft sleeve, the guide lengthening shaft sleeve is fixed on a first end face of the L-shaped support, an inner hole is formed in the first end face, and the guide lengthening shaft sleeve is coaxial with the inner hole; the end face of the L-shaped support is used for mounting and fixing the whole guide seat.
Furthermore, the brake block assembly comprises a stand column, a transverse plate and two brake pads, the stand column is connected to the bottom of the lifting plate through the transverse plate, and the two brake pad assemblies are fixed to the two sides of the stand column respectively.
Furthermore, the brake block comprises a brake shoe and a brake band, the brake shoe is arc-shaped, and the brake band is embedded on the surface of the brake shoe.
Furthermore, the lifting plate comprises a base body, a C-shaped plate and two round sleeves, wherein the two round sleeves are symmetrically distributed at two ends of the bottom of the base body and used for mounting the guide rods, axial leads of the two round sleeves are parallel and vertical to the surface of the base body, and the C-shaped plate is buckled on the base body and used for bearing wheels.
Furthermore, a cylinder rod of the air cylinder is connected with a corresponding mounting hole of the lifting plate through threads.
Compared with the prior art, the beneficial effects of the utility model are that:
the novel double-roller brake lifting mechanism provided by the utility model adopts the guide rail type guiding device, can guide and operate more accurately, and solves the problem of unsmooth frequent jamming during lifting; and the novel structure is matched with the cylinder as power, so that the novel structure has good support stability and is beneficial to lifting operation. In addition, the air cylinder mode is adopted, the operation reliability is greatly improved, the operation cost is reduced, meanwhile, the future maintenance cost is saved, the product grade is improved, and the use in various production environments can be better met.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a main body diagram of a novel double-drum brake lifting mechanism provided by the embodiment of the present invention.
Fig. 2 is a side view of the novel double-roller brake lifting mechanism provided by the embodiment of the present invention.
Fig. 3 is a perspective view of a guide seat provided by the embodiment of the present invention.
Fig. 4 is a perspective view of a brake plate assembly provided by the embodiment of the present invention.
Fig. 5 is a side view of a lifting plate according to an embodiment of the present invention.
Fig. 6 is a perspective view of the cylinder provided in the embodiment of the present invention.
Description of the reference numerals:
the brake pad comprises a guide rod 1, a guide seat 2, a brake pad assembly 3, a lifting plate 4, an air cylinder 5, an L-shaped support 6, a guide lengthened shaft sleeve 7, a vertical column 8, a transverse plate 9, a brake pad 10, a base body 11, a C-shaped plate 12 and a circular sleeve 13.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and examples.
The utility model provides a novel twin drum brake lifting mechanism, as shown in figure 1 and figure 2, including guide bar 1, guide holder 2, braking vane subassembly 3, board 4 and cylinder 5 lift.
The positions of the guide seat 2 and the cylinder 5 are fixed; guide bar 1 sets up to two sets ofly, connects respectively at the both ends of the bottom of lifting plate 4, and guide bar 1 slides from top to bottom along guide holder 2. For example, the diameter of the guide rod 1 can be 50mm, the guide rod is processed by a carbon steel bar, the material has better strength and rigidity after heat treatment, the surface is subjected to chromium plating treatment smoothly, the anti-rust effect is good, and the using effect is better. The top of the guide rod 1 is processed with a screw hole for assembly. The guide rods 1 are inserted into the guide seats 2 at a well-adjusted interval, the assembly is qualified when the guide rods move up and down freely, and the assembly precision needs to be adjusted if the clamping stagnation force exists.
As shown in fig. 3, the guide seat 2 comprises an L-shaped bracket 6 and a guide lengthening shaft sleeve 7, the guide lengthening shaft sleeve 7 is fixed on a first end face of the L-shaped bracket 6, an inner hole is formed on the first end face, and the guide lengthening shaft sleeve 7 is coaxial with the inner hole; and the second end surface of the L-shaped bracket 6 is used for mounting and fixing the whole guide seat 2. Specifically, the L-shaped bracket 6 is made of carbon steel material, and the surface is sprayed with primer and then is sprayed with finish. The guide extension sleeve 7 can be a commercially available product.
The brake plate components 3 are arranged into two groups and are respectively connected to the bottom of the lifting plate 4 and located on two sides of the cylinder rod. The brake plate assembly 3 is shown in fig. 4 and comprises a vertical column 8, a transverse plate 9 and two brake pads 10, wherein the vertical column 8 is connected to the bottom of the lifting plate 4 through the transverse plate 9, and the two brake pads 10 are respectively fixed on two sides of the vertical column 8. The brake block 10 comprises a brake shoe and a brake band, the brake shoe is arc-shaped, the diameter of the arc corresponds to the diameter of the roller, and the brake band is embedded on the surface of the brake shoe, so that the brake effect can be improved. Specifically, the stand column 8 is formed by processing the existing conventional section steel channel, and the transverse plate 9 is an industrial structural steel plate and is formed by numerical control processing, so that the stand column 8 and the brake assembly 3 can be conveniently welded. The brake band is a special brake material, can improve the brake effect, and has the characteristics of wear resistance, small noise and the like. The brake plate component 3 is connected with the lifting plate 4 and is firmly fixed.
The lifting plate 4 is shown in fig. 5 and comprises a base body 11, a C-shaped plate 12 and two circular sleeves 13, wherein the base body 11 is used as a bearing body and can bear the weight of the load of a wheel without bending deformation or fracture when the wheel is pressed on. The two round sleeves 13 are symmetrically distributed at two ends of the bottom of the base body 11 and used for mounting the guide rod 1, and the axial leads of the two round sleeves 13 are parallel and vertical to the surface of the base body, so that the guide rod 1 can be parallel after being mounted. The C-shaped plate 12 is buckled on the base body 11 and used for bearing the wheel. The width of the C-shaped plate 12 can be adjusted to accommodate the roller gap. The C-shaped plate 12 is formed by bending section steel materials, the rigidity is reliable, the strength is good, the cavity structure reduces the weight and reduces the load, and the outer surface is sprayed with anti-rust paint and identification paint color, so that the safety identification warning effect is achieved.
Air cylinder as shown in fig. 6, the rod of the air cylinder 5 is connected upwards to the bottom of the lifting plate 4; and a cylinder rod of the air cylinder 5 is in threaded connection with a corresponding mounting hole of the lifting plate 4. The cylinder 5 can be a commercially available product, is installed by adopting a front flange structure and is fixed on an equipment supporting structure. The body is kept still, the end of the cylinder rod is connected with the lifting plate 4, and the rod extends upwards to lift when the lifting device works, otherwise, the lifting device falls back.
The working process of the utility model is as follows:
the method comprises the steps of switching on a power supply, enabling program self-checking to enter a waiting state, enabling an air cylinder to move upwards when vehicle information is detected, enabling a lifting plate to smoothly move upwards under the protection of a guide rod, enabling a brake pad and a roller to be locked, stopping the stroke of the air cylinder, identifying and sending a signal by a detection device, enabling a vehicle to start to drive in a wheel to enter the lifting plate to stop, enabling a signal to detect two arrival positions of the vehicle, enabling the lifting plate to fall down, enabling the vehicle to fall down together, enabling a tire to fall between two rollers and be supported by the two rollers to start running, enabling the signal to send out the air cylinder to work again when the detection is finished, enabling the lifting plate to lift up the wheel, enabling the wheel to have a small height difference with the ground and enabling the wheel to smoothly drive out of the two rollers. The above-described process is repeated starting the next cycle when the vehicle information is obtained again. The whole process can be automatically finished under the control of the PLC, and manual operation is not needed.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: it is to be understood that modifications may be made to the above-described arrangements in the embodiments or equivalents may be substituted for some of the features of the embodiments, but such modifications or substitutions do not depart from the spirit and scope of the present invention.
Claims (6)
1. A novel double-roller brake lifting mechanism is characterized by comprising a guide rod, a guide seat, a brake plate assembly, a lifting plate and a cylinder; the positions of the guide seat and the air cylinder are fixed; the cylinder rod of the cylinder is upwards connected to the bottom of the lifting plate; the brake plate assemblies are arranged into two groups, are respectively connected to the bottom of the lifting plate and are positioned on two sides of the cylinder rod; the guide rods are arranged into two groups and are respectively connected to two ends of the bottom of the lifting plate, and the guide rods slide up and down along the guide seats.
2. The novel double-roller brake lifting mechanism as claimed in claim 1, wherein the guide seat comprises an L-shaped bracket and a guide extension shaft sleeve, the guide extension shaft sleeve is fixed on a first end face of the L-shaped bracket, an inner hole is formed on the first end face, and the guide extension shaft sleeve is coaxial with the inner hole; the end face of the L-shaped support is used for mounting and fixing the whole guide seat.
3. The novel double-drum brake lifting mechanism according to claim 1, wherein the brake plate assembly comprises a stand column, a transverse plate and two brake pads, the stand column is connected to the bottom of the lifting plate through the transverse plate, and the two brake pad assemblies are respectively fixed on two sides of the stand column.
4. The novel twin drum brake lift mechanism as defined in claim 3, wherein said brake pads comprise brake shoes and brake bands, said brake shoes are arc-shaped, and said brake bands are embedded on the surface of said brake shoes.
5. The novel double-roller brake lifting mechanism as claimed in claim 1, wherein the lifting plate comprises a base body, a C-shaped plate and two round sleeves, the two round sleeves are symmetrically distributed at two ends of the bottom of the base body and used for installing the guide rods, the axial lines of the two round sleeves are parallel and perpendicular to the surface of the base body, and the C-shaped plate is buckled on the base body and used for bearing wheels.
6. The novel double-roller brake lifting mechanism as claimed in claim 1, wherein the cylinder rod of the air cylinder is in threaded connection with the corresponding mounting hole of the lifting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222974785.5U CN218468127U (en) | 2022-11-09 | 2022-11-09 | Novel double-roller brake lifting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222974785.5U CN218468127U (en) | 2022-11-09 | 2022-11-09 | Novel double-roller brake lifting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218468127U true CN218468127U (en) | 2023-02-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222974785.5U Active CN218468127U (en) | 2022-11-09 | 2022-11-09 | Novel double-roller brake lifting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218468127U (en) |
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2022
- 2022-11-09 CN CN202222974785.5U patent/CN218468127U/en active Active
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