CN216514149U

CN216514149U - Automobile air conditioner expansion valve pickling treatment device

Info

Publication number: CN216514149U
Application number: CN202122894340.1U
Authority: CN
Inventors: 王志明; 谢建泉; 夏远坤; 刘剑; 周西平
Original assignee: Zhejiang Bowei Auto Air Conditioner Co ltd
Current assignee: Zhejiang Bowei Auto Air Conditioner Co ltd
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-05-13
Anticipated expiration: 2031-11-23

Abstract

The utility model relates to the technical field of automobile part processing, in particular to an automobile air conditioner expansion valve pickling treatment device which comprises a pickling tank, a first rotating disc, a second rotating disc and a plurality of material carrying frames, wherein a driving assembly and a lifting assembly are arranged in the pickling tank, the lifting assembly puts the material carrying frames into the pickling tank to pickle the expansion valve, then the driving assembly drives the material carrying frames to rotate along the central line of the pickling tank, so that the expansion valve of a pickling solution is better contacted, the pickling effect is improved, the material carrying frames are put into the pickling tank through the first rotating disc, after the pickling is finished, the lifting assembly lifts the material carrying frames out lifting and lifting from a lifting hole of the second rotating disc on the other side, and then the material carrying frames are taken out of the pickling tank through the second rotating disc, so that the whole pickling process is finished, the time of the first rotating disc for waiting the material carrying frames to be pickled in the pickling tank is reduced, and the expansion valve in the material carrying frames can be continuously pickled, very big lifting efficiency.

Description

Automobile air conditioner expansion valve pickling treatment device

Technical Field

The utility model relates to the technical field of automobile part processing, in particular to an acid pickling treatment device for an expansion valve of an automobile air conditioner.

Background

An expansion valve is an important component of a refrigeration system and is typically mounted between the reservoir and the evaporator. The expansion valve enables the medium-temperature high-pressure liquid refrigerant to be throttled into low-temperature low-pressure wet steam, then the refrigerant absorbs heat in the evaporator to achieve the refrigerating effect, the expansion valve controls the flow of the valve through the superheat degree change of the tail end of the evaporator, and the phenomena of insufficient utilization of the area of the evaporator and cylinder knocking are prevented.

Chinese patent CN202010128758.9 discloses an external balance thermal expansion valve processing equipment for producing QPW5 automotive air conditioners, comprising an acid liquid pool, a support column arranged on one side of the acid liquid pool, a turntable arranged on the support column, a material carrying disc arranged on the turntable, and a mounting bracket arranged above the acid liquid pool, wherein a hydraulic cylinder is arranged on the mounting bracket, a push rod is arranged on a piston rod of the hydraulic cylinder, a first driving motor for driving the turntable to rotate is arranged on the support column, a plurality of first through cavities matched with the material carrying disc are arranged on the turntable, a second driving motor for driving the push rod to rotate is arranged on the piston rod of the hydraulic cylinder, and a first connecting groove matched with the push rod is arranged on the material carrying disc; under the mutually supporting of carousel and push rod, make the continuous rotation of the material tray that carries who fills up the valve body to acidizing fluid bath top, reduced and carried the material tray and loaded and unloaded the change degree of difficulty, but make and carry the material tray continuous operation, promote the machining efficiency to the valve body, but when the pickling bath carries out the pickling operation to carrying the material tray, the work completion that the carousel need wait for carrying the material tray is waited for to carry the material tray, treat that the pickling operation is accomplished the back, will carry the material tray and place back on the carousel, the rotatory carousel of rethread puts into the pickling bath with next material tray of carrying to influence work efficiency.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is necessary to provide an acid pickling device for an expansion valve of an automotive air conditioner, which aims at the problems in the prior art.

In order to solve the problems of the prior art, the utility model adopts the technical scheme that:

the utility model provides an automobile air conditioner expansion valve pickling processing apparatus, including the pickling bath, first carousel, second carousel and a plurality of year material frame, the pickling bath, first carousel and second carousel are placed side by side, and the pickling bath is located between first carousel and the second carousel, all carry that the even encircleing of material frame sets up on the axis of first carousel, be provided with a plurality of and the lift hole of carrying material frame and mutually matching on first carousel and the second carousel, be provided with the locating component who is used for fixed year material frame in the lift hole, be provided with in the pickling bath and be used for driving to carry out the lifting unit that the material frame goes up and down and drive the drive assembly that the material frame used its central line to rotate as the centre of a circle, first carousel and second carousel all are connected with the drive assembly transmission of pickling bath.

Preferably, drive assembly includes the revolving stage, the support frame, rotary actuator, a plurality of drive plate and a plurality of draw-in groove, the revolving stage rotates to be connected in the central authorities of pickling bath, the support frame is the horizontality and stretches over in the top of pickling bath, rotary actuator is located the support frame, rotary actuator's output shaft runs through support frame and revolving stage fixed connection, all draw-in grooves encircle to be set up on the lateral wall of revolving stage, all drive plates are connected respectively between the inside wall of draw-in groove and pickling bath, be provided with the holding ring that is used for fixed carrier frame on all drive plates.

Preferably, the lifting component comprises a sliding rail, a supporting rod and a displacement wheel, the sliding rail is arranged on the inner wall of the pickling tank in a surrounding mode, the sliding rail is wavy, the number of the supporting rods corresponds to the number of the driving plates one to one, the supporting rods are connected to the bottom of the driving plates in a horizontal state, the displacement wheel is sleeved at each of two ends of each supporting rod, and two ends of each supporting rod are connected with the clamping groove and the sliding rail respectively.

Preferably, the top of revolving stage is provided with first gear, first gear and revolving stage fixed connection, and the top edge of first carousel and second carousel is provided with the meshing tooth of being connected with the meshing of first gear.

Preferably, the bottom of the second rotating disc is provided with a draining tank.

Preferably, a recovery box is arranged beside the draining tank, a first pipeline is arranged on the draining tank and connected with the recovery box, and a second pipeline is arranged on the recovery box and connected with the pickling tank.

Compared with the prior art, the beneficial effect of this application is:

1. the material carrying frame is stably placed into the pickling tank through the lifting assembly, the expansion valve is pickled, in order to ensure the pickling time and efficiency, the material carrying frame is driven to rotate along the central line of the pickling tank through the driving assembly, so that the pickling solution is better contacted with the expansion valve in the material carrying frame, the pickling effect is improved, the material carrying frame is placed into the pickling tank through the first rotary disc and the second rotary disc, the material carrying frame is placed into the pickling tank through the first rotary disc, after the pickling is finished, the lifting assembly lifts the material carrying frame out of the lifting hole of the second rotary disc on the other side, the material carrying frame is taken out of the pickling tank through the second rotary disc, the whole pickling process is finished, the time of waiting for the pickling of the material carrying frame in the pickling tank by the first rotary disc is shortened, and the pickling operation of the expansion valve in the material carrying frame can be continuously carried out, the efficiency is greatly improved, and the technical problem that the working efficiency is influenced because the next material carrying frame can be placed into the pickling tank through the first turntable after the pickling work of the material carrying frames is finished is solved;

2. according to the pickling device, the rotary driver is started to drive the rotary table to rotate, the rotary table drives the clamping groove to move, the clamping groove drives the drive plate to rotate around the central line of the pickling tank, the material loading frame is driven to move through the positioning belt on the drive plate, the material loading frame is prevented from shaking on the drive plate, the expansion valve is prevented from leaking from the material loading frame due to instability, the pickling effect is prevented from being affected, and the technical problem that the drive assembly drives the material loading frame to move is solved;

3. according to the automatic cleaning device, the rotating platform drives the driving plate to rotate, the driving plate drives the supporting rod at the bottom of the driving plate to move while rotating, the displacement wheel at one side, close to the sliding rail, of the supporting rod moves along the sliding rail, when the displacement wheel moves to the wave crest of the waves of the sliding rail, the driving plate moves to the top end of the rotating platform, and when the displacement wheel moves to the wave trough of the waves of the sliding rail, the driving plate moves to the bottom end of the rotating platform, so that the driving plate can conveniently drive the material loading frame to lift, an expansion valve in the material loading frame can be cleaned, and the technical problem that the driving plate drives the material loading frame is solved;

4. the rotating table is driven by the rotating driver, the rotating table drives the first gear, the first gear drives the meshing teeth of the first rotating table and the second rotating table, so that the first rotating table and the second rotating table are driven simultaneously, the driving assemblies of the first rotating table, the second rotating table and the pickling tank move synchronously, matching actions are convenient, adjustment is convenient, production cost is reduced through the arrangement of one driving assembly, and the technical problem that the driving assembly drives the first rotating table and the second rotating table to move together is solved;

5. through the design of the draining groove, when the material carrying frame is taken out, pickling solution drops into the draining groove, and is collected through the draining groove, so that a worker can conveniently take out a draining expansion valve without influencing the work of the second turntable, the working environment is improved, potential safety hazards are reduced, the working efficiency is not influenced, and the problem that when the material carrying frame is taken out by the second turntable, the pickling solution can be taken out, the working environment is possibly influenced, and the potential safety hazards are caused is solved;

6. the pickling solution of this application through collection box with the interior collection of waterlogging caused by excessive rainfall groove is retrieved through first pipeline, through filtering the back, through the second pipeline in accesss to the pickling bath, reduces the expenditure of the cost of production, improves the recycle ratio of pickling solution, has solved the recovery problem of pickling solution.

Drawings

FIG. 1 is a perspective view of the present application in its entirety;

FIG. 2 is a top view of the entirety of the present application;

FIG. 3 is a perspective view of a portion of the present application;

FIG. 4 is a schematic perspective view of the leachate tank and recovery tank of the present application;

FIG. 5 is a schematic perspective view of the interior of the pickling bath of the present application;

FIG. 6 is a perspective view of the interior of the drive assembly of the present application;

fig. 7 is a perspective view of a drive plate of the present application;

FIG. 8 is an enlarged schematic view at A in FIG. 3 of the present application;

the reference numbers in the figures are:

1-a pickling tank; 1 a-a drive assembly; 1a 1-rotating table; 1a2 — first gear; 1a 3-scaffold; 1a 4-rotary drive; 1a 5-drive plate; 1a 6-card slot; 1a 7-retaining ring; 1 b-a lifting assembly; 1b 1-sliding rail; 1b 2-support bar; 1b 3-displacement wheel;

2-a first turntable; 2 a-a material loading frame; 2 b-lifting holes; 2 c-meshing teeth;

3-a second turntable; 3 a-a draining tank; 3 b-a recovery tank; 3b1 — first conduit; 3b 2-second conduit.

Detailed Description

For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.

As shown in fig. 1-8, the present application provides:

the utility model provides an automobile air conditioner expansion valve pickling processing apparatus, including the pickling bath 1, first carousel 2, second carousel 3 and a plurality of carry material frame 2a, the pickling bath 1, first carousel 2 and second carousel 3 are placed side by side, and pickling bath 1 is located between first carousel 2 and the second carousel 3, all carry that material frame 2a is even encircles and set up on the axis of first carousel 2, be provided with a plurality of and carry the lift hole 2b that material frame 2a matches each other on first carousel 2 and the second carousel 3, be provided with the locating component who is used for fixed year material frame 2a in the lift hole 2b, be provided with in the pickling bath 1 and be used for driving to carry that material frame 2a goes up and down lifting component 1b and drive that year material frame 2a uses the centre line as centre of a rotatory drive assembly 1a, first carousel 2 and second carousel 3 all are connected with the drive assembly 1a transmission of pickling bath 1.

Based on the above embodiment, the technical problem that the present application is to solve is that the turntable needs to wait for the completion of the pickling work of the material loading frame 2a, and then the next material loading frame 2a can be placed into the pickling tank 1 through the first turntable 2, so that the work efficiency is affected. Therefore, the material loading frames 2a are fixed through the positioning assembly, all the material loading frames 2a are initially fixed in a plurality of lifting holes 2b of the first rotary table 2, the first rotary table 2 is driven to rotate through the driving assembly 1a, after the material loading frames 2a are moved to the upper part of the pickling tank 1 by the first rotary table 2, the material loading frames 2a are released, the lifting holes 2b fall down on the lifting assembly 1b, the material loading frames 2a are stably placed in the pickling tank 1 through the lifting assembly 1b, so that the expansion valve is pickled, in order to ensure the pickling time and efficiency, the material loading frames 2a are driven to rotate along the axis of the pickling tank 1 through the driving assembly 1a, so that the pickling solution is better contacted with the expansion valve in the material loading frames 2a, the pickling effect is improved, the first rotary table 2 and the second rotary table 3 are placed at two sides of the pickling tank 1, the material loading frame 2a is placed into the pickling tank 1 through the first rotary table 2, after pickling is completed, the material loading frame 2a is lifted up by the lifting assembly 1b from the lifting hole 2b of the second rotary table 3 on the other side, and then the material loading frame 2a is fixed by the positioning assembly in the second rotary table 3, so that the material loading frame 2a is taken out of the pickling tank 1, thereby completing the whole pickling process, reducing the time for the first rotary table 2 to wait for pickling of the material loading frame 2a in the pickling tank 1, thereby continuously carrying out pickling operation on an expansion valve in the material loading frame 2a, greatly improving the efficiency, simultaneously driving the first rotary table 2 and the second rotary table 3 through the driving assembly 1a, enabling the driving assemblies 1a of the first rotary table 2, the second rotary table 3 and the pickling tank 1 to synchronously move, facilitating matching action and facilitating adjustment, and setting one driving assembly 1a, the expenditure on production costs is also reduced.

As shown in fig. 3-8, further:

the driving assembly 1a comprises a rotating table 1a1, a supporting frame 1a3, a rotating driver 1a4, a plurality of driving plates 1a5 and a plurality of clamping grooves 1a6, the rotating table 1a1 is rotatably connected to the center of the pickling tank 1, the supporting frame 1a3 horizontally spans the top of the pickling tank 1, the rotating driver 1a4 is located on the supporting frame 1a3, an output shaft of the rotating driver 1a4 penetrates through the supporting frame 1a3 and is fixedly connected with the rotating table 1a1, all the clamping grooves 1a6 are arranged on the outer side wall of the rotating table 1a1 in a surrounding mode, all the driving plates 1a5 are respectively connected between the clamping grooves 1a6 and the inner side wall of the pickling tank 1, and all the driving plates 1a5 are provided with positioning rings 1a7 for fixing the loading frame 2 a.

Based on the above embodiments, the technical problem that the present application intends to solve is that the driving assembly 1a drives the material loading frame 2a to move. Therefore, the application starts the rotary driver 1a4, the output shaft of the rotary driver 1a4 drives the rotary table 1a1 to rotate, the rotary table 1a1 rotates to drive the clamping grooves 1a6 arranged on the outer side wall of the rotary table, the clamping grooves 1a6 drive the drive plate 1a5 to rotate around the central line of the pickling tank 1, the positioning rings 1a7 on the drive plate 1a5 drive the material carrying frame 2a to move together, the material carrying frame 2a is prevented from shaking on the drive plate 1a5, the expansion valve is prevented from leaking from the material carrying frame 2a due to instability, and the pickling effect is prevented from being influenced.

As shown in fig. 3-8, further:

lifting unit 1b includes slide rail 1b1, bracing piece 1b2 and displacement wheel 1b3, slide rail 1b1 encircles and sets up on the inner wall of pickling bath 1, and slide rail 1b1 is the wave form, the quantity of bracing piece 1b2 and the quantity one-to-one of drive plate 1a5, bracing piece 1b2 is the horizontal state and connects in the bottom of drive plate 1a5, the both ends of every bracing piece 1b2 all overlap and are equipped with displacement wheel 1b3, the both ends of bracing piece 1b2 are connected in draw-in groove 1a6 and slide rail 1b1 respectively.

Based on the above embodiments, the technical problem that the present application intends to solve is to drive the material loading frame 2a through the driving plate 1a 5. Therefore, the driving plate 1a5 is driven to rotate by the movement of the rotating platform 1a1, the driving plate 1a5 drives the supporting rod 1b2 at the bottom of the driving plate to move while rotating, the displacement wheel 1b3 at the side of the supporting rod 1b2 close to the sliding rail 1b1 moves along the wavy sliding rail 1b1, when the displacement wheel 1b3 moves to the crest of the wave of the sliding rail 1b1, the driving plate 1a5 moves to the top end of the rotating platform 1a1, and when the displacement wheel 1b3 moves to the trough of the wave of the sliding rail 1b1, the driving plate 1a5 moves to the bottom end of the rotating platform 1a1, and through the arrangement of the sliding rail 1b1, the driving plate 1a5 can be lifted and lowered along with the movement of the rotating platform 1a1, so as to conveniently drive the material carrying frame 2a, and clean the expansion valve in the material carrying frame 2 a.

As shown in fig. 8, further:

the top of the rotating table 1a1 is provided with a first gear 1a2, the first gear 1a2 is fixedly connected with the rotating table 1a1, and the top edges of the first rotating table 2 and the second rotating table 3 are provided with engaging teeth 2c engaged with the first gear 1a 2.

Based on the above embodiments, the technical problem that the present application intends to solve is that the driving assembly 1a drives the first turntable 2 and the second turntable 3 to move together. For this reason, this application drives the rotation of revolving stage 1a1 through the rotation of rotary drive 1a4, the rotation of revolving stage 1a1 has driven the rotation of first gear 1a2, the meshing tooth 2c of first carousel 2 and second carousel 3 has been driven through first gear 1a2, thereby drive first carousel 2 and second carousel 3 simultaneously, make first carousel 2, the drive assembly 1a synchronous motion of second carousel 3 and pickling bath 1, thereby conveniently match the action and be convenient for the adjustment, through the setting of a drive assembly 1a, the expenditure of the cost of production has still been reduced.

As shown in fig. 1-4, further:

the bottom of the second rotary table 3 is provided with a water leaching tank 3 a.

Based on the above embodiment, the technical problem that the present application wants to solve is that when the second turntable 3 takes out the material loading frame 2a, the pickling solution is also taken out, which may affect the working environment and cause potential safety hazards. For this reason, this application is through waterlogging caused by excessive rainfall groove 3 a's design for when carrying material frame 2a and being taken out, the solution of pickling drips in waterlogging caused by excessive rainfall groove 3a, collects the solution of pickling through waterlogging caused by excessive rainfall groove 3a, makes things convenient for the staff to take out the expansion valve that has dripped water, and does not influence the work of second carousel 3, has not only improved operational environment, has still reduced the potential safety hazard, does not influence work efficiency.

As shown in fig. 1-4, further:

the side of waterlogging caused by excessive rainfall groove 3a is provided with collection box 3b, is provided with first pipeline 3b1 on the waterlogging caused by excessive rainfall groove 3a and is connected with collection box 3b, is provided with second pipeline 3b2 on collection box 3b and is connected with pickling bath 1.

Based on the above examples, the technical problem that the present application intends to solve is the problem of recovery of the pickling solution. Therefore, the pickling solution collected in the leaching tank 3a is recovered through the first pipeline 3b1 by the recovery tank 3b, and is filtered and then led into the pickling tank 1 through the second pipeline 3b2, so that the production cost is reduced, and the recovery rate of the pickling solution is improved.

The above examples, which are intended to represent only one or more embodiments of the present invention, are described in greater detail and with greater particularity, and are not to be construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. An automobile air conditioner expansion valve pickling treatment device comprises a pickling tank (1), a first rotating disc (2), a second rotating disc (3) and a plurality of material carrying frames (2a), and is characterized in that the pickling tank (1), the first rotating disc (2) and the second rotating disc (3) are arranged side by side, the pickling tank (1) is positioned between the first rotating disc (2) and the second rotating disc (3), all the material carrying frames (2a) are uniformly arranged on the axis of the first rotating disc (2) in a surrounding manner, a plurality of lifting holes (2b) matched with the material carrying frames (2a) are arranged on the first rotating disc (2) and the second rotating disc (3), positioning assemblies for fixing the material carrying frames (2a) are arranged in the lifting holes (2b), a lifting assembly (1b) for driving the material carrying frames (2a) to lift and a driving assembly (1a) for driving the material carrying frames (2a) to rotate by taking the center lines of the lifting assemblies (1b) as the circle centers, the first rotating disc (2) and the second rotating disc (3) are in transmission connection with a driving assembly (1a) of the pickling tank (1).

2. The pickling processing device for the expansion valve of the air conditioner of the automobile as claimed in claim 1, wherein the driving assembly (1a) comprises a rotating table (1a1), a supporting frame (1a3), a rotating driver (1a4), a plurality of driving plates (1a5) and a plurality of slots (1a6), the rotating table (1a1) is rotatably connected to the center of the pickling tank (1), the supporting frame (1a3) horizontally spans the top of the pickling tank (1), the rotating driver (1a4) is located on the supporting frame (1a3), the output shaft of the rotating driver (1a4) penetrates through the supporting frame (1a3) and is fixedly connected with the rotating table (1a1), all the slots (1a6) are circumferentially arranged on the outer side wall of the rotating table (1a1), all the driving plates (1a5) are respectively connected between the slots (1a6) and the inner side wall of the pickling tank (1), all the driving plates (1a5) are provided with positioning rings (1a7) for fixing the loading frame (2 a).

3. The pickling processing device for the expansion valve of the air conditioner of the automobile as claimed in claim 2, wherein the lifting assembly (1b) comprises a sliding rail (1b1), a supporting rod (1b2) and a displacement wheel (1b3), the sliding rail (1b1) is arranged on the inner wall of the pickling tank (1) in a surrounding manner, the sliding rail (1b1) is wavy, the number of the supporting rods (1b2) is in one-to-one correspondence with the number of the driving plates (1a5), the supporting rod (1b2) is connected to the bottom of the driving plates (1a5) in a horizontal state, the displacement wheel (1b3) is sleeved at each of two ends of each supporting rod (1b2), and two ends of the supporting rod (1b2) are respectively connected with the clamping groove (1a6) and the sliding rail (1b 1).

4. The pickling apparatus for expansion valves of air conditioners of claim 2, wherein the top of the rotating table (1a1) is provided with a first gear (1a2), the first gear (1a2) is fixedly connected with the rotating table (1a1), and the top edges of the first rotating table (2) and the second rotating table (3) are provided with engaging teeth (2c) engaged with the first gear (1a 2).

5. The acid pickling device for the expansion valve of the air conditioner of the automobile as claimed in claim 1, wherein a draining tank (3a) is provided at the bottom of the second rotary disk (3).

6. The acid pickling device for the expansion valve of the air conditioner of the automobile as claimed in claim 5, wherein a recovery tank (3b) is arranged beside the draining tank (3a), a first pipeline (3b1) is arranged on the draining tank (3a) and connected with the recovery tank (3b), and a second pipeline (3b2) is arranged on the recovery tank (3b) and connected with the acid pickling tank (1).