Cleaning device for automobile piston machining

By using a clamping plate driven by a rotary motor and a gear-turning device, combined with a circulation assembly and an observation box, the problem of incomplete cleaning caused by clamping point obstruction is solved, achieving all-round cleaning of the piston rod and improving the cleaning effect.

CN223556691UActive Publication Date: 2025-11-18SICHUAN YULIN AUTO PARTS CO LTD
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Patent Information

Application Number
CN202423002386.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-06
Publication Date
2025-11-18
Estimated Expiration
2034-12-06

AI Technical Summary

Technical Problem

In existing piston processing equipment, the clamping point may obstruct the piston rod, resulting in incomplete cleaning and affecting the cleaning effect.

Method used

A cleaning device including a rotary motor, a rotating shaft, a clamping plate, gears, and a gear ring is designed. The rotary motor drives the clamping plate and gears to rotate, exposing the clamping points. Combined with a circulation component and an observation box, it achieves all-round cleaning.

Benefits of technology

It effectively avoids obstruction at the clamping point, improves the flow efficiency and cleaning effect of the cleaning fluid, and ensures thorough cleaning at the clamping point.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223556691U_ABST
Patent Text Reader

Abstract

The utility model provides a cleaning device for automobile piston processing, which comprises a cleaning tank main body and an upper cover detachably connected to the top of the cleaning tank main body, and further comprises a rotating motor, the rotating motor is installed at the center of the top of the upper cover, a rotating shaft is installed at the output end of the rotating motor, and the rotating shaft penetrates through the upper cover and extends towards an inner cavity of the cleaning tank main body. Hanging rings are fixedly mounted at extension ends of the rotating shafts; the clamping plate is rotationally connected to the inner ring wall of the lifting ring, mounting grooves which are uniformly distributed are symmetrically formed in the two ends of the clamping plate, and a movable clamping assembly is mounted on the inner wall of any group of mounting grooves; the gears are symmetrically installed at the two ends of the clamping plate, and any gear is fixedly connected with the end of the clamping plate. And the gear ring is fixedly installed on the inner side wall of the cleaning tank body, and the gear ring is connected with the gear in an engaged mode. According to the utility model, the piston rod can be prevented from being shielded by a clamping point, and the clamping point can be cleaned more thoroughly, so that the cleaning effect is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to piston rod processing technical field, specifically, relate to a cleaning device for automobile piston machining. BACKGROUND

[0002] In the current automobile manufacturing industry, as the key component of the engine, the machining quality of the piston directly affects the performance and service life of the engine. After the piston is processed, the cleaning link is particularly important, which not only relates to the cleanliness of the piston surface, but also directly affects the precision and sealing performance of subsequent assembly. At present, the widely used piston cleaning device in the market adopts the way of high-pressure water jet or chemical solution soaking for cleaning.

[0003] Through the search, in the prior art, the patent application number for CN202323072819.2 of China discloses "a new energy automobile piston rod processing cleaning device, including workbench, collecting box, moving block and piston rod body, the upper surface of the workbench is fixedly installed with four supporting columns, the upper surfaces of the four supporting columns are fixedly installed with a top plate, the bottom surface of the top plate is fixedly installed with a water spraying pipe, the bottom surface of the water spraying pipe is fixedly installed with a head arranged at equal distances. The water pump is installed on the inner bottom wall of the water storage tank, and the first water guide pipe and the second water guide pipe are connected with the water spraying pipe. The water in the water storage tank can be sprayed to the outer surface of the piston rod body through the spray head on the outer surface of the water spraying pipe. The output end of the servo motor is fixedly installed with the one end of the lead screw, so that the servo motor can drive the lead screw to rotate, so that the movement of the cleaning cylinder can be driven by the rotation of the lead screw. The outer surface of the piston rod body can be cleaned when the cleaning cylinder moves.", but still has the following defects: because the clamping point will shield the piston rod, the clamping point position is not cleaned thoroughly, thereby affecting the cleaning effect;

[0004] Therefore, we improve it and propose a cleaning device for automobile piston machining. UTILITY MODEL CONTENTS

[0005] The utility model aims at: aiming at the problem that the clamping point will shield the piston rod, the clamping point position is not cleaned thoroughly, thereby affecting the cleaning effect.

[0006] In order to realize the above-mentioned utility model purpose, the utility model provides the following technical scheme:

[0007] The cleaning device for automobile piston machining is used to improve the above-mentioned problems.

[0008] The utility model is specifically as follows:

[0009] It further includes a cleaning tank body and an upper cover detachably connected to the top of the cleaning tank body, and further includes,

[0010] A rotating motor is installed at the top center of the upper cover, an output end of the rotating motor is installed with a rotating shaft, and the rotating shaft extends through the upper cover to the inner cavity of the cleaning tank body, and a lifting ring is fixedly installed at the extending end of the rotating shaft;

[0011] A clamping plate is rotationally connected to the inner ring wall of the lifting ring, and uniformly distributed mounting grooves are symmetrically formed at both ends of the clamping plate, and a movable clamping assembly is installed on the inner wall of any group of the mounting grooves;

[0012] A gear is symmetrically installed at both ends of the clamping plate, and any gear is fixedly connected with the end of the clamping plate;

[0013] A tooth ring is fixedly installed on the inner side wall of the cleaning tank body, and the tooth ring is engagedly connected with the gear;

[0014] A circulating assembly is installed at the bottom of the cleaning tank body.

[0015] As a preferred technical scheme of the present application, the movable clamping assembly comprises a telescopic rod uniformly installed on the groove wall of the mounting groove, a U-shaped connecting piece fixedly connected at the telescopic end of the telescopic rod, a compression spring fixedly connected between the outer wall of the U-shaped connecting piece and the groove wall of the mounting groove and sleeved on the outer wall of the telescopic rod, a clamping wheel rotationally connected on the U-shaped connecting piece, a driving motor fixedly installed on any group of the U-shaped connecting pieces, and a waterproof shell installed on the outer wall of the U-shaped connecting piece and covering the outer side of the driving motor, wherein the output end of the driving motor is fixedly connected with the clamping wheel on the U-shaped connecting piece.

[0016] As a preferred technical scheme of the present application, the circulating assembly comprises an L-shaped support fixedly installed at the bottom of the cleaning tank body, a circulating pump installed on the horizontal section of the L-shaped support, and a circulating pipe fixedly connected with the water outlet end of the circulating pump, wherein the one end of the circulating pipe away from the circulating pump is communicated with the inner cavity of the cleaning tank body, and the water inlet end of the circulating pump is communicated with the inner cavity of the cleaning tank body.

[0017] As a preferred technical scheme of the present application, an observation box is fixedly installed on the outer side wall of the cleaning tank body, and the observation box is communicated with the inner cavity of the cleaning tank body, a box door is hingedly connected at the one end of the observation box away from the cleaning tank body, a sealing ring is installed at the connection between the box door and the observation box, and a handle is fixedly installed on the box door.

[0018] As a preferred technical scheme of the present application, uniformly distributed supporting legs are fixedly installed on the outer wall of the cleaning tank body, the supporting legs are arranged to avoid the circulating pipe, and a drain port is fixedly installed at the bottom of the cleaning tank body and communicated with the inner cavity of the cleaning tank body.

[0019] As the utility model discloses preferred technical scheme, the upper cover top center is equipped with the protective cover of covering the rotary motor outside, and still has the water inlet of fixed installation in the upper cover top.

[0020] Compared with the prior art, the utility model has the beneficial effects of:

[0021] In the scheme of the utility model,

[0022] 1. The driving motor is arranged to drive the clamping wheel used in cooperation with it to rotate, when the clamping wheel rotates, the piston rod can be driven to rotate along the direction of the driven clamping wheel, the position of the clamping point is exposed, the clamping point is prevented from shielding the piston rod, and the problem that the clamping point shields the piston rod in the prior art, resulting in incomplete cleaning of the clamping point position and affecting the cleaning effect, is solved.

[0023] 2. The rotary motor is arranged to drive the clamping plate rotatably connected to the inner ring wall of the lifting ring to rotate horizontally, when the clamping plate rotates horizontally, the gears fixed at both ends of the clamping plate are driven to rotate along the tooth ring, so that the clamping plate is driven to overturn along the direction of the rotating shaft through the gears, and the piston rod clamped to the slot wall is driven to overturn along the direction of the rotating shaft, and the flow efficiency of the cleaning liquid is improved. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 The utility model provides a three-dimensional structure schematic drawing of cleaning device for automobile piston processing one;

[0025] Figure 2 The utility model provides a three-dimensional structure schematic drawing of cleaning device for automobile piston processing two;

[0026] Figure 3 The utility model provides an explosion structure schematic drawing of cleaning device for automobile piston processing;

[0027] Figure 4 The utility model provides a clamping plate, gear and tooth ring structure schematic drawing of cleaning device for automobile piston processing;

[0028] Figure 5 The utility model provides a rotating shaft, lifting ring, clamping plate and tooth ring explosion structure schematic drawing of cleaning device for automobile piston processing;

[0029] Figure 6 The utility model provides a clamping plate, installation slot and movable clamping assembly explosion structure schematic drawing of cleaning device for automobile piston processing;

[0030] Figure 7 The utility model provides a clamping plate, installation slot and movable clamping assembly explosion structure schematic drawing of cleaning device for automobile piston processing;Figure 6 Enlarged structural schematic view at A in FIG.

[0031] Indicated in the figure:

[0032] 1, cleaning tank main body; 2, upper cover; 3, rotary motor; 4, rotating shaft; 5, lifting ring; 6, clamping plate; 61, mounting groove; 62, movable clamping assembly; 620, telescopic rod; 621, U-shaped connecting piece; 622, compression spring; 623, clamping wheel; 624, driving motor; 625, waterproof shell; 7, gear; 8, gear ring; 9, circulating assembly; 901, L-shaped support; 902, circulating pump; 903, circulating pipe; 10, observation box; 11, box door; 12, handle; 13, supporting leg; 14, drain; 15, protective cover; 16, water inlet. DETAILED DESCRIPTION

[0033] To make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments.

[0034] Therefore, the following detailed description of the embodiments of the present application is not intended to limit the scope of the claimed application, but merely represents some embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0035] It should be noted that the embodiments in the present application and the features and technical solutions in the embodiments can be combined with each other without conflict.

[0036] It should be noted that: similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0037] As Figures 1-7 shown, the present embodiment proposes a cleaning device for automobile piston machining, which comprises a cleaning tank main body 1 and an upper cover 2 detachably connected to the top of the cleaning tank main body 1, and further comprises,

[0038] A rotary motor 3 is installed at the top center of the upper cover 2, the output end of the rotary motor 3 is provided with a rotating shaft 4, the rotating shaft 4 extends to the inner cavity of the cleaning tank main body 1 through the upper cover 2, and the extension end of the rotating shaft 4 is fixedly provided with a lifting ring 5;

[0039] Clamping plate 6, clamping plate 6 is rotatably connected to the inner ring wall of the ring 5, and the clamping plate 6 is symmetrically provided with mounting grooves 61 uniformly distributed at both ends, and the inner wall of any one group of mounting grooves 61 is provided with a movable clamping assembly 62;

[0040] Gear 7, gear 7 is symmetrically installed at both ends of the clamping plate 6, and any gear 7 is fixedly connected with the end of the clamping plate 6;

[0041] Gear ring 8, gear ring 8 is fixedly installed on the inner side wall of the cleaning tank body 1, and the gear ring 8 is engaged with the gear 7;

[0042] Circulation assembly 9, circulation assembly 9 is installed at the bottom of the cleaning tank body 1.

[0043] As shown in Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 , as a preferred embodiment, on the basis of the above mode, further, the movable clamping assembly 62 includes a telescopic rod 620 uniformly installed on the groove wall of the mounting groove 61, a U-shaped connecting piece 621 fixedly connected with the telescopic end of the telescopic rod 620, a compression spring 622 fixedly connected between the outer wall of the U-shaped connecting piece 621 and the groove wall of the mounting groove 61 and sleeved on the outer wall of the telescopic rod 620, a clamping wheel 623 rotatably connected on the U-shaped connecting piece 621, a drive motor 624 fixedly installed on any one group of U-shaped connecting pieces 621, and a waterproof shell 625 installed on the outer wall of the U-shaped connecting piece 621 and covering the outer side of the drive motor 624, the output end of the drive motor 624 is fixedly connected with the clamping wheel 623 on the U-shaped connecting piece 621, which can expose the position of the clamping point and avoid the clamping point shielding the piston rod, so that the cleaning of the clamping point position is more thorough, thereby improving the cleaning effect.

[0044] As shown in Figure 2 and Figure 3 , as a preferred embodiment, on the basis of the above mode, further, the circulation assembly 9 includes an L-shaped bracket 901 fixedly installed at the bottom of the cleaning tank body 1, a circulation pump 902 installed on the horizontal section of the L-shaped bracket 901, and a circulation pipe 903 fixedly connected with the water outlet end of the circulation pump 902, the circulation pipe 903 is communicated with the inner cavity of the cleaning tank body 1 away from the circulation pump 902, and the water inlet end of the circulation pump 902 is communicated with the inner cavity of the cleaning tank body 1, which can make the cleaning liquid circulate and use, thereby improving the cleaning effect.

[0045] As shown in Figure 1 , Figure 2 and Figure 3As shown, as a preferred embodiment, on the basis of the above-mentioned manner, further, the outer wall of the cleaning tank body 1 is fixedly installed with an observation box 10, and the observation box 10 communicates with the inner cavity of the cleaning tank body 1, and the end of the observation box 10 away from the cleaning tank body 1 is hingedly connected with a box door 11, and a sealing ring is installed at the connection between the box door 11 and the observation box 10, and a handle 12 is fixedly installed on the box door 11, and the cleaning effect of the cleaning liquid on the piston rod is observed through the observation box 10.

[0046] As shown in Figure 1 , Figure 2 and Figure 3 , as a preferred embodiment, on the basis of the above-mentioned manner, further, the outer wall of the cleaning tank body 1 is fixedly installed with evenly distributed support legs 13, the support legs 13 are arranged to avoid the circulating pipe 903, and the bottom of the cleaning tank body 1 is fixedly installed with a drain port 14 communicating with the inner cavity thereof, and the valve of the drain port 14 is started to discharge the cleaning liquid in the inner cavity of the cleaning tank body 1.

[0047] As shown in Figure 1 , Figure 2 and Figure 3 , as a preferred embodiment, on the basis of the above-mentioned manner, further, the top center of the upper cover 2 is installed with a protective cover 15 covering the outer side of the rotating motor 3, and the top of the upper cover 2 is also fixedly installed with a water inlet 16, and the rotating motor 3 is protected by the protective cover 15 arranged.

[0048] Specifically, the cleaning device for automobile piston machining works as follows: first, the piston rods to be cleaned are placed in the groove walls of the installation grooves 61 in sequence, then the piston rods are clamped by the movable clamping assembly 62 installed on the groove walls of the installation grooves 61, when the piston rods are clamped, the upper cover 2 is placed on the top of the cleaning tank body 1 by hand, so that the gear 7 is engaged with the tooth ring 8, and the connection between the cleaning tank body 1 and the upper cover 2 is fixed by bolts, and the cleaning liquid is delivered to the inner cavity of the cleaning tank body 1 through the water inlet 16.

[0049] At this time, the switch of the rotating motor 3 is started by the electric control box, so that the clamping plate 6 connected to the inner ring wall of the hanging ring 5 is driven to rotate horizontally by the rotating motor 3, when the clamping plate 6 rotates horizontally, the gears 7 fixed at both ends of the clamping plate 6 are driven to rotate along the tooth ring 8, so that the clamping plate 6 is driven to overturn along the direction of the rotating shaft 4 by the gears 7, and then the piston rods clamped in the groove walls of the installation grooves 61 are overturned along the direction of the rotating shaft 4, which increases the contact rate of the cleaning liquid with the piston rods and improves the cleaning effect.

[0050] Meanwhile, the switch of the driving motor 624 is started, so that the driving motor 624 drives the clamping wheel 623 to rotate, and when the clamping wheel 623 rotates, the piston rod is driven to rotate along the direction of the driven clamping wheel 623, so that the position of the clamping point is exposed, the clamping point is prevented from shielding the piston rod, the position of the clamping point is cleaned more thoroughly, and the cleaning effect is improved;

[0051] Meanwhile, the switch of the circulating pump 902 is started, so that the circulating pump 902 transports the cleaning liquid in the inner cavity of the cleaning tank body 1 to the circulating pipe 903, the cleaning liquid is transported to the inner cavity of the cleaning tank body 1 through the circulating pipe 903, the cleaning liquid is circularly used, and the cleaning effect is improved;

[0052] In the cleaning process, the cleaning effect of the cleaning liquid on the piston rod is observed through the glass window installed on the box door 11.

[0053] When the cleaning is completed, the valve of the drain port 14 is started, so that the cleaning liquid in the inner cavity of the cleaning tank body 1 is discharged, the bolts are sequentially removed, so that the connection between the cleaning tank body 1 and the upper cover 2 is separated, the upper cover 2 is manually removed, and the piston rod after cleaning which is installed in the slot wall of the installation slot 61 is sequentially taken out.

[0054] All the technical features in the embodiment can be freely combined according to actual needs.

[0055] The above embodiment is a preferred implementation scheme of the utility model, and the utility model can also be implemented in other ways. Any obvious replacement without departing from the technical scheme concept is within the protection scope of the utility model.

Claims

1. A cleaning device for processing automobile pistons, comprising a cleaning tank body (1) and an upper cover (2) detachably connected to the top of the cleaning tank body (1), characterized in that, Also includes, A rotating motor (3) is installed at the top center of the upper cover (2), the output end of the rotating motor (3) is installed with a rotating shaft (4), and the rotating shaft (4) extends through the upper cover (2) to the inner cavity of the cleaning tank body (1), and the extending end of the rotating shaft (4) is fixedly installed with a lifting ring (5); The clamping plate (6) is rotatably connected to the inner ring wall of the lifting ring (5), and the clamping plate (6) is symmetrically provided with uniformly distributed mounting grooves (61) at both ends, and any group of mounting grooves (61) is provided with a movable clamping assembly (62) on the inner wall. The gear (7) is symmetrically installed at both ends of the clamping plate (6), and any gear (7) is fixedly connected with the end of the clamping plate (6). The gear ring (8) is fixedly installed on the inner side wall of the cleaning tank body (1), and the gear ring (8) is engaged with the gear (7). The circulating assembly (9) is installed at the bottom of the cleaning tank body (1).

2. The cleaning device for machining an automobile piston according to claim 1, wherein The movable clamping assembly (62) includes a telescopic rod (620) uniformly installed on the groove wall of the mounting groove (61), a U-shaped connecting piece (621) fixedly connected to the telescopic end of the telescopic rod (620), a compression spring (622) fixedly connected between the outer wall of the U-shaped connecting piece (621) and the groove wall of the mounting groove (61) and sleeved on the outer wall of the telescopic rod (620), a clamping wheel (623) rotatably connected to the U-shaped connecting piece (621), a drive motor (624) fixedly installed on any group of U-shaped connecting pieces (621), and a waterproof shell (625) installed on the outer wall of the U-shaped connecting piece (621) and covering the outer side of the drive motor (624). The output end of the drive motor (624) is fixedly connected with the clamping wheel (623) on the U-shaped connecting piece (621).

3. The cleaning device for machining of an automobile piston according to claim 1, characterized in that, The circulating assembly (9) includes an L-shaped support (901) fixedly installed at the bottom of the cleaning tank body (1), a circulating pump (902) installed on the horizontal section of the L-shaped support (901), and a circulating pipe (903) fixedly connected to the water outlet end of the circulating pump (902). The end of the circulating pipe (903) away from the circulating pump (902) is communicated with the inner cavity of the cleaning tank body (1), and the water inlet end of the circulating pump (902) is communicated with the inner cavity of the cleaning tank body (1).

4. The cleaning device for machining an automobile piston according to claim 3, wherein The outer side wall of the cleaning tank body (1) is fixedly installed with an observation box (10), and the observation box (10) is communicated with the inner cavity of the cleaning tank body (1). The end of the observation box (10) away from the cleaning tank body (1) is hingedly connected with a box door (11), a sealing ring is installed at the connection between the box door (11) and the observation box (10), and a handle (12) is fixedly installed on the box door (11).

5. The cleaning device for processing of an automobile piston according to claim 4, characterized in that, The outer wall of the cleaning tank body (1) is fixedly installed with uniformly distributed support legs (13), the support legs (13) are arranged to avoid the circulating pipe (903), and the bottom of the cleaning tank body (1) is fixedly installed with a drain port (14) communicated with the inner cavity thereof.

6. The cleaning device for machining of an automobile piston according to claim 1, characterized in that, The upper cover (2) is provided with a protective cover (15) covering the outer side of the rotary motor (3) at the center of the top of the upper cover (2), and a water inlet (16) is fixedly installed at the top of the upper cover (2).

Citation Information

Patent Citations

  • Cleaning device for new energy automobile piston rod machining

    CN221246249U