Electric control valve assembly drawing mechanism
By using a clamping and lifting mechanism to stably separate the valve body and iron core of the electronically controlled valve assembly, the problem of parts scattering is solved, the disassembly efficiency and stability are improved, the probability of damage is reduced, and equipment investment is saved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SU ZHOU XIN ZHI JI DIAN GONG YE YOU XIAN GONG SI
- Filing Date
- 2025-05-06
- Publication Date
- 2026-05-12
AI Technical Summary
In existing electric valve assembly pull-out mechanisms, parts scatter when the valve body separates from the iron core, leading to instability and inefficiency in the assembly process.
The valve body and the iron core are clamped by a clamping mechanism and a lifting mechanism. The clamping three-jaw cylinder and the lifting three-jaw cylinder work together to clamp the valve body and the iron core respectively by clamping jaws and lifting jaws. The stroke is adjusted by a hydraulic buffer to achieve stable separation.
It improves the disassembly efficiency and stability of the electronically controlled valve assembly, reduces the probability of component damage, has strong compatibility, and saves on equipment investment costs.
Smart Images

Figure CN224223197U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automation equipment technology, specifically to a pull-out mechanism for an electrically controlled valve assembly. Background Technology
[0002] An electronically controlled valve is an electronically controlled component widely used in the air conditioning and refrigeration environments of various automobiles. It is mainly controlled by external power to control the flow of internal air pressure, thereby achieving the function of controlling air conditioning and refrigeration.
[0003] After assembly, electrically controlled valves require debugging and performance testing to ensure they achieve the required performance. If a product fails to meet the debugging and performance testing requirements, it will be disassembled, and usable parts will be reassembled.
[0004] Currently, the pull-out mechanism for electric valve components generally uses a fixed three-jaw chuck to clamp the iron core and valve body of the electric valve component. When the three-jaw chuck pulls the valve body upward, the valve body and iron core separate, and the valve body parts will scatter in all directions. Utility Model Content
[0005] In view of the above-mentioned technical deficiencies, the technical problem to be solved by this utility model is to provide an electric valve assembly pull-out mechanism, which aims to solve the problem that the valve body and iron core parts are separated in the existing electric valve assembly pull-out mechanism, causing the valve body parts to scatter everywhere.
[0006] To solve the above technical problems, the present invention adopts the following technical solution: The present invention provides an electric control valve assembly pull-out mechanism, comprising: a lower base plate and an upper base plate connected by a support column;
[0007] The clamping mechanism includes a clamping three-jaw cylinder mounted on the lower base plate, three clamping jaws driven by the clamping three-jaw cylinder, and an electrically controlled valve assembly that is inserted into the circular hole between the clamping jaws.
[0008] The clamping three-jaw cylinder is provided with an adjusting screw around its periphery. The adjusting screw adjusts the diameter of the circular hole for the clamping jaw gap so that the clamping jaw electric control valve assembly is matched.
[0009] The lifting mechanism includes upper and lower cylinders mounted on the upper base plate and a lifting three-jaw cylinder driven by the upper and lower cylinders. The upper and lower cylinders drive the lifting three-jaw cylinder to move to the top of the electric control valve assembly. The lifting three-jaw cylinder clamps the iron core part in the electric control valve assembly. The upper and lower cylinders rise to pull the iron core part and separate it from the valve body part.
[0010] Furthermore, the clamping three-jaw cylinder is mounted on the lower base plate via a mounting plate.
[0011] Furthermore, a lower buffer mounting plate is provided on the clamping three-jaw cylinder, and an adjusting screw and a lower buffer are installed on the lower buffer mounting plate.
[0012] Furthermore, the upper and lower cylinders are connected to a lifting three-jaw cylinder mounting plate, and the lifting three-jaw cylinder is installed under the lifting three-jaw cylinder mounting plate.
[0013] Furthermore, the lifting three-jaw cylinder is sequentially connected to the upper buffer mounting plate and the lifting jaws. The lifting jaws are used to clamp the iron core part in the electronically controlled valve assembly. The upper buffer mounting plate has holes for installing hydraulic buffers.
[0014] Furthermore, the hydraulic damper can adjust the stroke position of the upper and lower cylinders by adjusting the relative position of the body thread and the nut through the lower buffer.
[0015] Furthermore, the grating mounting profile is installed on the bottom plate, and the grating is installed on the grating mounting profile. The grating can sense when the operator's arm is inserted into the equipment and stop the mechanism's movement.
[0016] The beneficial effects of this utility model are as follows:
[0017] 1. High compatibility: By simply changing tooling fixtures and adjusting the buffer height, it can meet the needs of various products, effectively saving equipment investment;
[0018] 2. Mechanical equipment replaces the traditional manual operation of the three-jaw chuck. The three-jaw cylinder has a stable structure and high precision, reducing the probability of product damage during the decomposition process and resulting in high decomposition efficiency. Attached Figure Description
[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0020] Figure 1 This is a schematic diagram of the pull-out mechanism of an electrically controlled valve assembly provided in an embodiment of the present invention.
[0021] Figure 2 This is a schematic diagram of the installation of a pull-out mechanism for an electrically controlled valve assembly, provided as an embodiment of the present invention.
[0022] Explanation of reference numerals in the attached drawings: 1. Lower base plate; 2. Upper base plate; 3. Lifting three-jaw cylinder; 4. Lifting three-jaw cylinder mounting plate; 5. Mounting plate; 6. Clamping jaws; 7. Lifting jaws; 8. Electrically controlled valve assembly; 9. Lower buffer mounting plate; 10. Upper buffer mounting plate; 11. Lower buffer; 12. Grating mounting profile; 13. Grating; 14. Upper and lower cylinders; 15. Support column; 16. Hydraulic buffer; 17. Adjusting screw; 18. Clamping three-jaw cylinder. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example
[0024] like Figure 1 and Figure 2 As shown, this example provides a pull-out mechanism for an electronically controlled valve assembly, including: a lower base plate 1 and an upper base plate 2 connected by a support column 15; a clamping mechanism, including a clamping three-jaw cylinder 18 mounted on the lower base plate 1, three clamping jaws 6 driven by the clamping three-jaw cylinder 18, and an electronically controlled valve assembly 8 inserted into the gap hole of the clamping jaws 6; the electronically controlled valve assembly 8 consists of an iron core part and a valve body part; wherein, the clamping three-jaw cylinder 18 is provided with an adjusting screw 17 around its periphery, and the adjusting screw 17 adjusts the diameter of the gap hole of the clamping jaws 6 so that the clamping jaws 6 match the electronically controlled valve assembly 8; a lifting mechanism, including an upper and lower cylinder 14 mounted on the upper base plate 2 and a lifting three-jaw cylinder 3 driven by the upper and lower cylinder 14, the upper and lower cylinder 14 drives the lifting three-jaw cylinder 3 to move to the top of the electronically controlled valve assembly 8, the lifting three-jaw cylinder 3 clamps the iron core part in the electronically controlled valve assembly 8, and the upper and lower cylinder 14 rises to pull the iron core part in the electronically controlled valve assembly 8 apart from the valve body part.
[0025] Specifically, the clamping three-jaw cylinder 18 is mounted on the lower base plate 1 via a mounting plate 5; a lower buffer mounting plate 9 is provided on the clamping three-jaw cylinder 18, and an adjusting screw 17 and a lower buffer 11 are installed on the lower buffer mounting plate 9; the upper and lower cylinders 14 are connected to the lifting three-jaw cylinder mounting plate 4, and the lifting three-jaw cylinder 3 is installed under the lifting three-jaw cylinder mounting plate 4; the lifting three-jaw cylinder 3 is sequentially connected to the upper buffer mounting plate 10 and the corresponding lifting jaw 7 of the product, and the lifting jaw 7 is used to clamp the iron core part in the electric control valve assembly 8. Furthermore, by replacing different lifting grippers 7, the needs of various products can be met, effectively saving on equipment cost investment. A hydraulic buffer 16 is installed on the upper buffer mounting plate 10 with an opening. The hydraulic buffer 16 can adjust the stroke position of the upper and lower cylinders 14 by adjusting the relative position of the body thread and nut through the lower buffer 11. The grating mounting profile 12 is installed on the lower base plate 1, and the grating 13 is installed on the grating mounting profile 12. The grating 13 can stop the mechanism movement when the operator's arm is inserted into the equipment.
[0026] The working principle of this utility model is as follows: When the clamping three-jaw cylinder 18 is in the open state, the adjusting screw 17 can adjust the stroke of the clamping three-jaw cylinder 18, thereby adjusting the diameter of the circular hole between the three clamping jaws 6. The diameter of the circular hole can be adjusted to be compatible with multiple diameter models of electric control valve assemblies. The front end structure and shape of the clamping jaws 6 match the various models of electric control valve assemblies 8. When the electric control valve assembly 8 is placed into the circular hole of the clamping jaws 6, the clamping three-jaw cylinder 18 clamps the valve body part in the electric control valve assembly 8 and positions the center of the electric control valve assembly 8. The upper and lower cylinders 14 descend, carrying the open lifting three-jaw cylinder 3 to move to the top of the electric control valve assembly 8. The lifting three-jaw cylinder 3 clamps the iron core part in the electric control valve assembly 8. The upper and lower cylinders 14 rise to pull the iron core part and separate it from the valve body part.
[0027] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A pull-out mechanism for an electrically controlled valve assembly, characterized in that, include: The lower base plate (1) and the upper base plate (2) are connected by a support column (15); The clamping mechanism includes a clamping three-jaw cylinder (18) mounted on the lower base plate (1), three clamping jaws (6) driven by the clamping three-jaw cylinder (18), and an electrically controlled valve assembly (8) inserted into the gap hole of the clamping jaws (6). Among them, the clamping three-jaw cylinder (18) is provided with adjusting screws (17) around its periphery. The adjusting screws (17) adjust the diameter of the gap hole of the clamping jaw (6) so that the clamping jaw (6) and the electric control valve assembly (8) are matched. The lifting mechanism includes an upper and lower cylinder (14) mounted on the upper base plate (2) and a lifting three-jaw cylinder (3) driven by the upper and lower cylinder (14). The upper and lower cylinder (14) drives the lifting three-jaw cylinder (3) to move to the top of the electric control valve assembly (8). The lifting three-jaw cylinder (3) clamps the iron core part in the electric control valve assembly (8). The upper and lower cylinder (14) rises to pull the iron core part and separate it from the valve body part.
2. The electric valve assembly pull-out mechanism as described in claim 1, characterized in that, The clamping three-jaw cylinder (18) is mounted on the lower base plate (1) via a mounting plate (5).
3. The electro-hydraulic valve assembly pull-out mechanism as described in claim 1, characterized in that, The clamping three-jaw cylinder (18) is provided with a lower buffer mounting plate (9), and the lower buffer mounting plate (9) has holes for installing adjusting screws (17) and lower buffers (11).
4. The electric valve assembly pull-out mechanism as described in claim 1, characterized in that, The upper and lower cylinders (14) are connected to the lifting three-jaw cylinder mounting plate (4), and the lifting three-jaw cylinder (3) is installed under the lifting three-jaw cylinder mounting plate (4).
5. The electric valve assembly pull-out mechanism as described in claim 1, characterized in that, The lifting three-jaw cylinder (3) is connected in sequence to the upper buffer mounting plate (10) and the lifting jaw (7). The lifting jaw (7) is used to clamp the iron core part in the electric control valve assembly (8). The upper buffer mounting plate (10) has an opening for installing a hydraulic buffer (16).
6. The electro-hydraulic valve assembly pull-out mechanism as described in claim 2 or 4, characterized in that, The hydraulic buffer (16) can adjust the stroke position of the upper and lower cylinders (14) by adjusting the relative position of the body thread and the nut, and by adjusting the lower buffer (11).
7. The electro-hydraulic valve assembly pull-out mechanism as described in claim 1, characterized in that, The grating mounting profile (12) is mounted on the bottom plate (1), and the grating (13) is mounted on the grating mounting profile (12). The grating (13) can stop the movement of the mechanism when the operator's arm is inserted into the equipment.