CN220406453U - Cleaning device for pressing mold brake cylinder - Google Patents
Cleaning device for pressing mold brake cylinder Download PDFInfo
- Publication number
- CN220406453U CN220406453U CN202321788239.0U CN202321788239U CN220406453U CN 220406453 U CN220406453 U CN 220406453U CN 202321788239 U CN202321788239 U CN 202321788239U CN 220406453 U CN220406453 U CN 220406453U
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- China
- Prior art keywords
- brake cylinder
- nozzle
- cavity
- sleeve body
- pushing
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- 238000004140 cleaning Methods 0.000 title claims abstract description 42
- 238000003825 pressing Methods 0.000 title claims description 11
- 238000005507 spraying Methods 0.000 claims abstract description 24
- 239000007921 spray Substances 0.000 claims abstract description 20
- 238000005266 casting Methods 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 7
- 238000007599 discharging Methods 0.000 claims abstract description 3
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000012546 transfer Methods 0.000 claims description 6
- 238000004512 die casting Methods 0.000 claims description 5
- 238000003860 storage Methods 0.000 claims description 5
- 238000009716 squeeze casting Methods 0.000 claims 2
- 238000011010 flushing procedure Methods 0.000 abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000013459 approach Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model provides a cleaning device for a casting mold brake cylinder, comprising: the device comprises a feeding mechanism, a cleaning mechanism, a discharging assembly and a carrying manipulator, wherein the cleaning mechanism comprises a material carrying roller, a pushing head, a nozzle, a trigger sleeve body, an elastic piece and a spray head driving assembly. The material carrying roller is used for supporting the brake cylinder, the nozzle and the ejection head are positioned at two sides of the material carrying roller, and the nozzle and the ejection head are arranged in opposite directions; the nozzle is provided with a pressurizing cavity and a plurality of spraying holes, each spraying hole is communicated with the pressurizing cavity, the triggering sleeve body is slidably arranged in the pressurizing cavity, the outer wall of the triggering sleeve body is provided with a through hole matched with the spraying hole, and the through hole is staggered with the spraying hole; the elastic piece is used for pushing the trigger sleeve body to extend out of the pressurizing cavity. The spray hole on the nozzle stretches into the inner cavity of the brake cylinder and then starts to spray high-pressure water, so that the high-pressure water is prevented from entering and exiting simultaneously in the flushing process, the flushing effect on the inner cavity of the brake cylinder is improved, the nozzle is driven to rotate by the nozzle driving assembly, and the inner cavity of the brake rod is comprehensively cleaned.
Description
Technical Field
The utility model relates to the field of machining, in particular to a cleaning device for a die-casting type brake cylinder.
Background
Fig. 1 shows a brake cylinder 20 of a model car manufactured by a die casting process, after the brake cylinder 20 is die-cast and formed, procedures such as water removal, flash removal, sand blasting, cleaning, surface treatment and the like are needed to package and deliver goods, a cavity 21 of the brake cylinder 20 is a main working part of the brake cylinder, a conventional cleaning mechanism directly flushes the cavity 21 by using high-pressure water, and as an outlet 22 of the brake cylinder 20 is narrow, most of the high-pressure water overflows along an inlet of the brake cylinder 20 after flushing the cavity 21, so that the problem that sundries are remained in the cavity 21 when the high-pressure water enters and exits the flushing cavity 21 is solved, and the subsequent surface treatment effect and the production quality of the brake cylinder 20 are affected.
Therefore, how to comprehensively clean the cavity of the brake cylinder and improve the cleaning quality is a problem to be solved for improving the quality of the brake cylinder.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provides a cleaning device for a casting mold pressing brake cylinder, which is used for comprehensively cleaning the cavity of the brake cylinder and improving the cleaning quality.
The aim of the utility model is realized by the following technical scheme:
a cleaning device for a die-casting type brake cylinder, comprising: the device comprises a feeding mechanism, a cleaning mechanism, a discharging assembly and a carrying manipulator, wherein the cleaning mechanism comprises a loading roller, a pushing plug, a nozzle, a trigger sleeve body, an elastic piece and a nozzle driving assembly;
the material carrying roller is used for supporting the brake cylinder, the nozzle and the ejection head are positioned on two sides of the material carrying roller, and the nozzle and the ejection head are arranged in opposite directions;
the spray head driving assembly is used for driving the spray nozzle to rotate;
the nozzle is provided with a pressurizing cavity and a plurality of spraying holes, each spraying hole is communicated with the pressurizing cavity, the triggering sleeve body is slidably arranged in the pressurizing cavity, the outer wall of the triggering sleeve body is provided with a through hole matched with the spraying hole, and the through hole is staggered with the spraying hole;
the elastic piece is used for pushing the trigger sleeve body to extend out of the pressurizing cavity.
In one embodiment, the loading roller comprises two support rods, and the two support rods are arranged at intervals.
In one embodiment, a pressing piece is arranged right above the carrying roller and used for pressing the brake rod on the carrying roller.
In one embodiment, the trigger sleeve body is provided with a contact part which is used for abutting against the inner cavity of the brake cylinder.
In one embodiment, the contact portion is a dome structure.
In one embodiment, the ejector head comprises an elastic sleeve and an ejector cylinder, wherein the ejector cylinder is used for pushing the elastic sleeve to be close to or far away from the nozzle.
In one embodiment, the nozzle has a diameter smaller than the inner diameter of the brake cylinder.
In one embodiment, the feeding mechanism comprises a storage bin, a transfer table and a feeding deflector rod, wherein the storage bin is used for storing a brake cylinder, and the feeding deflector rod is used for pushing the brake cylinder to move towards the transfer table.
In one embodiment, the blanking assembly comprises a pneumatic sliding table, a deflector rod and two parallel guide rails, wherein the guide rails are used for bearing a brake cylinder, the deflector rod is arranged on the pneumatic sliding table, and the deflector rod is used for pushing the brake cylinder to slide along the extending direction of the guide rails.
In one embodiment, the spray head driving assembly comprises a motor, a belt pulley transmission module and a telescopic rod, the telescopic rod and the motor are connected with the belt pulley transmission module, the spray nozzle is arranged at one end, close to the push plug, of the telescopic rod, and the motor is used for driving the telescopic rod to rotate.
In conclusion, the spray holes in the spray nozzles extend into the inner cavity of the brake cylinder to spray high-pressure water, high-pressure water is prevented from entering and exiting simultaneously in the flushing process, the flushing effect on the inner cavity of the brake cylinder is improved, the spray head driving assembly drives the spray nozzles to rotate, and the inner cavity of the brake rod is comprehensively cleaned.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic structural view of a brake cylinder;
fig. 2 is a schematic structural view of a cleaning device for a die-casting type brake cylinder;
FIG. 3 is a schematic view of the cleaning apparatus for the die-cast brake cylinder of FIG. 2 from another perspective;
FIG. 4 is a schematic view of a cleaning mechanism;
FIG. 5 is a schematic diagram showing the cooperation of the nozzle and the pushing head when the cleaning mechanism is not started;
FIG. 6 is a schematic diagram showing the cooperation of the nozzle and the pushing head when the cleaning mechanism is started;
FIG. 7 is a diagram (I) showing the engagement of the nozzle with the trigger sleeve;
fig. 8 is a diagram (II) showing the state of the nozzle and the trigger sleeve.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. The drawings illustrate preferred embodiments of the utility model. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 2 and 3, the present utility model provides a cleaning apparatus 10 for a casting brake cylinder, comprising: feeding mechanism 100, wiper mechanism 200, unloading subassembly 300 and transport manipulator 400.
Referring to fig. 2 and 4, the cleaning mechanism 200 includes a loading roller 210, a pushing head 220, a nozzle 230, a trigger sleeve 240, an elastic member 250 (shown in fig. 5), and a nozzle driving assembly 260.
Referring to fig. 5 and 6, the loading roller 210 is used for supporting the brake cylinder 20, the nozzle 230 and the ejector 220 are located at two sides of the loading roller 210, and the nozzle 230 and the ejector 220 are disposed opposite to each other, and the diameter of the nozzle 230 is smaller than the inner diameter of the brake cylinder 20.
The spray head driving assembly 260 is used for driving the spray nozzle 230 to rotate;
referring to fig. 5 and 6, a pressurizing cavity 231 and a plurality of spraying holes 232 are formed on the nozzle 230, each spraying hole 232 is communicated with the pressurizing cavity 231, the trigger sleeve 240 is slidably disposed in the pressurizing cavity 231, a through hole 241 matching with the spraying hole 232 is formed on the outer wall of the trigger sleeve 240, and the through hole 241 is staggered with the spraying hole 232 (as shown in fig. 7);
the elastic member 250 is used to push the trigger sleeve 240 to protrude from the pressurizing chamber 231.
The above-described cleaning device 10 for a squeeze brake cylinder operates as follows:
the brake cylinder 20 to be cleaned is stored in the loading mechanism 100.
The carrying manipulator 400 picks up the brake cylinder 20 in the feeding mechanism 100 and puts it on the loading roller 210 in the cleaning mechanism 200, where the brake cylinder 20 is located between the nozzle 230 and the ejector 220, and the cavity 21 of the brake cylinder 20 is open to the nozzle 230, as shown in fig. 5.
The nozzle 230 and the ejector 220 extend until the ejector 220 abuts the outer wall of the brake cylinder 20, and the nozzle 230 extends into the cavity 21 of the brake cylinder 20, as shown in fig. 7.
When the nozzle 230 extends into the cavity 21 of the brake cylinder 20, the trigger sleeve 240 contacts the inner wall of the cavity 21 first, and starts to retract into the nozzle 230 due to being blocked by the inner wall of the cavity 21, as shown in fig. 8;
and when the relative sliding between the trigger sleeve 240 and the nozzle 230 is stopped, the through hole 241 communicates with the spraying hole 232 as shown in fig. 8. The pressurized chamber 231 of the pressurized water begins to spray toward the chamber 21 while the nozzle drive assembly 260 drives the nozzle 230 to rotate, thereby flushing the chamber 21 in all directions.
When the spraying operation is performed, the trigger sleeve 240 keeps contact with the inner wall of the cavity 21, the trigger sleeve 240 is provided with a contact part 242, the contact part 242 is used for being abutted against the inner cavity of the brake cylinder, and the contact part 242 is of a dome structure, so that the contact area between the trigger sleeve 240 and the inner wall of the cavity 21 is reduced, the friction force between the trigger sleeve 240 and the inner wall of the cavity 21 is further reduced, and the rotating operation of the nozzle 230 is smoother.
After the flushing is completed, the nozzle 230 stops rotating by the nozzle driving assembly 260, the nozzle 230 is pulled out from the cavity 21, the trigger sleeve 240 is ejected out under the action of the elastic member 250, the spraying holes 232 are staggered with the through holes 241 again (as shown in fig. 7), the nozzle 230 stops spraying, and the carrying manipulator 400 transfers the cleaned brake cylinder 20 to the blanking assembly 300 for blanking.
In the above-mentioned cleaning process, the nozzle 230 directly extends into the cavity 21, and flushes the cavity 21 from the interior of the cavity 21, so that the flushing liquid is prevented from being fed in and fed out simultaneously, and the nozzle 230 rotates in the flushing process, so that the cavity 21 is flushed in all directions; and only when the trigger sleeve 240 is pressed back into the nozzle 230, the cleaning liquid starts to be sprayed to the cavity 21, so that the spraying area of the spraying holes 232 on the nozzle 230 can cover the whole inner cavity 21, sundries are prevented from remaining in the cavity 21, and the cleaning quality of the brake cylinder 20 is improved.
Referring to fig. 2 and 3, the nozzle driving assembly 260 includes a motor 261, a pulley transmission module 262 and a telescopic rod 263, the telescopic rod 263 and the motor 261 are connected with the pulley transmission module 262, the nozzle 230 is disposed at one end of the telescopic rod 263 near the pushing head 220, the motor 261 is used for driving the telescopic rod 263 to rotate, thereby driving the nozzle 230 to rotate, the nozzle 230 is driven to approach the brake cylinder 20 when the telescopic rod 263 stretches, and the nozzle 230 is driven to reset when the telescopic rod 263 retracts.
In an embodiment, referring to fig. 4, the loading roller 210 includes two support rods 211, and the two support rods 211 are spaced apart. And the pressing piece 270 is arranged right above the loading roller 210, before the nozzle 230 stretches into the cavity 21, the pressing piece 270 descends to press the brake cylinder 20 on the two support rods 211, and the two support rods 211 and the pressing piece 270 form a three-point support structure on the outer wall of the brake cylinder 20, so that the brake cylinder 20 is prevented from moving in the cleaning process.
Further, referring to fig. 5 and 6, the push head 220 includes an elastic sleeve 221 and a push cylinder 222, and the push cylinder 222 is used for pushing the elastic sleeve 221 to approach or separate from the nozzle 230, so as to prevent the brake cylinder 20 from axially displacing when the nozzle 230 extends into the cavity 21.
Referring to fig. 2 and 3, the loading mechanism 100 includes a storage bin 110, a middle turntable 120, and a loading deflector rod 130, wherein the storage bin 110 is used for storing a brake cylinder, the loading deflector rod 130 is used for pushing the brake cylinder to move towards the position of the middle turntable 120, and the transport manipulator 400 transfers the brake cylinder 20 on the middle turntable 120 to the cleaning mechanism 200.
In an embodiment, referring to fig. 2 and 3, the blanking assembly 300 includes a pneumatic sliding table 310, a shift lever 320, and two parallel guide rails 330, a gap between the two guide rails 330 is smaller than an outer diameter of the brake cylinder 20, the two guide rails 330 are matched to carry the brake cylinder 20, the shift lever 320 is disposed on the pneumatic sliding table 310, the pneumatic sliding table 310 drives the shift lever 320 to slide along the guide rails 330, and drives the shift lever 320 to push the brake cylinder 20 to slide along an extending direction of the guide rails 330, so that the brake cylinder 20 after cleaning enters a next processing station.
In conclusion, the spraying holes 232 on the spray nozzle 230 extend into the inner cavity of the brake cylinder to start spraying high-pressure water, so that the high-pressure water is prevented from being fed in and fed out simultaneously in the flushing process, the flushing effect on the inner cavity of the brake cylinder is improved, and the spray nozzle driving assembly 260 drives the spray nozzle 230 to rotate, so that the inner cavity of the brake rod is comprehensively cleaned.
The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (10)
1. A cleaning device for a die-casting type brake cylinder, comprising: the automatic feeding device is characterized by comprising a feeding mechanism, a cleaning mechanism, a discharging assembly and a carrying manipulator, wherein the cleaning mechanism comprises a loading roller, a pushing head, a nozzle, a trigger sleeve body, an elastic piece and a nozzle driving assembly;
the material carrying roller is used for supporting the brake cylinder, the nozzle and the ejection head are positioned on two sides of the material carrying roller, and the nozzle and the ejection head are arranged in opposite directions;
the spray head driving assembly is used for driving the spray nozzle to rotate;
the nozzle is provided with a pressurizing cavity and a plurality of spraying holes, each spraying hole is communicated with the pressurizing cavity, the triggering sleeve body is slidably arranged in the pressurizing cavity, the outer wall of the triggering sleeve body is provided with a through hole matched with the spraying hole, and the through hole is staggered with the spraying hole;
the elastic piece is used for pushing the trigger sleeve body to extend out of the pressurizing cavity.
2. The cleaning apparatus for a casting brake cylinder according to claim 1, wherein the loading roller comprises two support bars, the two support bars being disposed at a distance from each other.
3. The cleaning apparatus for a casting mold brake cylinder according to claim 1, wherein a pressing member for pressing a brake lever against the carrier roller is provided directly above the carrier roller.
4. The cleaning apparatus for a squeeze casting brake cylinder according to claim 1, wherein the trigger sleeve body is provided with a contact portion for abutting against an inner cavity of the brake cylinder.
5. The cleaning apparatus for a squeeze casting brake cylinder according to claim 4, wherein the contact portion is a dome structure.
6. The cleaning apparatus for a mold pressing brake cylinder according to claim 1, wherein said ejector head comprises an elastic sleeve and an ejector cylinder for pushing said elastic sleeve toward or away from said nozzle.
7. The cleaning apparatus for a casting brake cylinder according to claim 1, wherein said nozzle has a diameter smaller than an inner diameter of the brake cylinder.
8. The cleaning apparatus for a casting mold brake cylinder according to claim 1, wherein the loading mechanism comprises a storage bin for storing the brake cylinder, a transfer table, and a loading lever for pushing the brake cylinder to move toward the transfer table.
9. The cleaning device for a casting mold brake cylinder according to claim 1, wherein the blanking assembly comprises a pneumatic sliding table, a deflector rod and two parallel guide rails, the guide rails are used for bearing the brake cylinder, the deflector rod is arranged on the pneumatic sliding table, and the deflector rod is used for pushing the brake cylinder to slide along the extending direction of the guide rails.
10. The cleaning apparatus for a casting brake cylinder according to claim 1, wherein the head driving assembly comprises a motor, a pulley transmission module, and a telescopic rod, the telescopic rod and the motor are connected to the pulley transmission module, the nozzle is provided at an end of the telescopic rod near the push head, and the motor is used for driving the telescopic rod to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321788239.0U CN220406453U (en) | 2023-07-07 | 2023-07-07 | Cleaning device for pressing mold brake cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321788239.0U CN220406453U (en) | 2023-07-07 | 2023-07-07 | Cleaning device for pressing mold brake cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220406453U true CN220406453U (en) | 2024-01-30 |
Family
ID=89657922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321788239.0U Active CN220406453U (en) | 2023-07-07 | 2023-07-07 | Cleaning device for pressing mold brake cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220406453U (en) |
-
2023
- 2023-07-07 CN CN202321788239.0U patent/CN220406453U/en active Active
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