Electric valve element dismounting machine

By designing an electric valve core disassembly machine, the valve core is fixed using the slide seat and slide rail structure, and the connector and motor are quickly disassembled, the problems of high labor intensity and low efficiency during the valve core disassembly are solved, and a more efficient disassembly process and better safety protection are achieved.

CN222680820UActive Publication Date: 2025-03-28CHINA COAL XINJI ENERGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421494898.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-27
Publication Date
2025-03-28
Estimated Expiration
2034-06-27

AI Technical Summary

Technical Problem

In the hydraulic support control system, the disassembly of the valve core requires manual operation, which is labor-intensive and inefficient.

Method used

An electric valve core removal machine is designed, and the valve core to be removed is fixed using a slide seat and a slide rail structure, and the valve core to be removed can be quickly disassembled through the connector and the motor.

Benefits of technology

Instead of manual disassembly, it reduces labor intensity, improves work efficiency, and prevents the valve core from jumping through grooves and pressure plate designs to ensure safety.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222680820U_ABST
    Figure CN222680820U_ABST
Patent Text Reader

Abstract

The utility model provides an electric valve core dismounting machine, relates to valve core dismounting technical field, including motor, connector, slide carriage and fixed seat, the fixed seat includes bottom plate and slide rail, the motor is provided on one side of bottom plate, the slide rail is provided on the other side of bottom plate, the slide carriage is movably provided on the slide rail, and the connector is connected with the fixed seat. The sliding seat comprises a sliding plate, a first vertical plate and a second vertical plate, the first vertical plate and the second vertical plate are arranged on the sliding plate, a groove is formed between the first vertical plate and the second vertical plate, and a pressing plate is rotationally arranged above the groove. A to-be-disassembled valve element is placed in the groove, the L-shaped inner hexagon is inserted into a piston rod of the to-be-disassembled valve element to be connected with the fixing sleeve, after the pressing plate is pressed down to position the to-be-disassembled valve element, the sliding seat is pushed to enable the clamping block of the fixing sleeve to be matched with the bayonet of the motor end connector, and at the moment, the motor is started to drive the connector to rotate to disassemble the valve element. And rapid disassembly is achieved, manual disassembly is replaced, the labor intensity is relieved, and the working efficiency is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of valve core disassembly, in particular to an electric valve core disassembly machine. Background Art

[0002] The control system of the hydraulic support is mainly controlled by the electro-hydraulic control system. The core component of the electro-hydraulic control hydraulic part is the main valve. The valve core of the main valve is mainly composed of two types of DN10 and DN20. One main valve contains about 20 DN10 valve cores. One working surface is calculated based on 180 sets of supports, and its main valve is 180 pieces, that is, about 3,600 DN10 valve cores. In the process of repairing the valve core, the valve core must be disassembled to replace the seal;

[0003] The valve core is mainly composed of a valve seat, a piston rod and a piston. The piston rod and the piston are connected by threads and a fixing glue is applied at the connection, which makes them difficult to disassemble. At present, manual disassembly is generally performed. First, the piston is fixed, and a 6mm hexagon socket is inserted into the hexagon socket hole of the piston rod. The pressure rod is disassembled to disassemble the valve core, which has high labor intensity. Therefore, the utility model proposes an electric valve core disassembly machine to solve the problems existing in the prior art. Utility Model Content

[0004] In view of the above problems, the utility model proposes an electric valve core disassembly machine, which is designed with a slide seat to fix the valve core to be disassembled. After fixation, the whole machine moves on the slide rail, which is convenient for pushing and applying force, and cooperates with the connector to connect to the power to achieve rapid disassembly, replacing manual disassembly, reducing labor intensity and improving work efficiency.

[0005] To achieve the purpose of the utility model, the utility model is implemented by the following technical solutions: an electric valve core disassembly machine, including a motor, a connector, a slide seat and a fixed seat, the fixed seat includes a bottom plate and a slide rail, the motor is arranged on one side of the bottom plate, the slide rail is arranged on the other side of the bottom plate, the slide seat is movably arranged on the slide rail, and the slide seat includes a slide plate and a first vertical plate and a second vertical plate arranged on the slide plate, a groove is formed between the first vertical plate and the second vertical plate, and a pressure plate is rotatably arranged above the groove;

[0006] The connector includes a motor end connector and a fixing sleeve, wherein the motor end connector is arranged at the output end of the motor, and a bayonet is provided on one side of the motor end connector, and a block adapted to the bayonet is provided on one side of the fixing sleeve, and an L-shaped internal hexagon is provided inside the fixing sleeve, and the groove is used to accommodate the valve core to be removed, and the piston rod of the valve core to be removed passes through the first vertical plate, and one side of the L-shaped internal hexagon is inserted into the piston rod of the valve core to be removed.

[0007] A further improvement is that a first support plate and a second support plate are provided on one side of the top of the bottom plate, two groups of slide rails are provided, and both groups of slide rails are provided between the first support plate and the second support plate.

[0008] A further improvement is that the motor is connected to one side of the first support plate, and the output shaft of the motor passes through the first support plate, and the motor-end connector is arranged on the output shaft of the motor.

[0009] A further improvement is that the interior of the fixing sleeve is hollow, and the L-shaped hexagon socket is inserted into the interior of the fixing sleeve from one side and extends out from the other side.

[0010] A further improvement is that: the fixing sleeve is provided with a fixing bolt, and the fixing bolt is used to fix the L-shaped hexagon socket.

[0011] A further improvement is that a side plate is provided on the outer side of the second vertical plate, and the upper part of the side plate is rotatably connected to the pressing plate through a hinge, and the pressing plate is used to press and cover the upper part of the groove.

[0012] A further improvement is that a handle is provided on the top of the pressing plate, and the handle is welded and fixed to the pressing plate.

[0013] The beneficial effects of the utility model are:

[0014] 1. The utility model adopts a groove to place the valve core to be removed, and connects the fixing sleeve by inserting the L-shaped hexagonal socket into the piston rod of the valve core to be removed. After pressing the pressure plate to position the valve core to be removed, the slide seat is pushed to make the block of the fixing sleeve and the bayonet of the motor-end connector fit together. At this time, starting the motor can drive the connector to rotate to remove the valve core. In summary, the slide seat is designed to fix the valve core to be removed. After fixation, the whole body moves on the slide rail, which is convenient for pushing and applying force. The connector is connected to the power to achieve rapid disassembly, replacing manual disassembly, reducing labor intensity and improving work efficiency.

[0015] 2. The utility model places the valve core to be removed through the groove, and presses the valve core to be removed through the pressure plate, so as to prevent the valve core from jumping upward during removal, and at the same time play a role in protecting personnel.

[0016] 3. The interior of the fixing sleeve of the utility model is hollow, and a standard L-shaped hexagon socket can be directly placed therein. The exterior is tightened with fixing bolts, which makes it easy to replace the damaged L-shaped hexagon socket. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is the front view of the utility model;

[0018] Figure 2 It is a schematic diagram of a fixing seat of the utility model;

[0019] Figure 3It is a schematic diagram of the slide seat of the utility model;

[0020] Figure 4 This is a schematic diagram of a connector of the present utility model.

[0021] Among them: 1. Electric motor; 2. Connector; 3. Sliding seat; 4. Fixed seat; 5. Bottom plate; 6. Slide rail; 7. Slide plate; 8. First vertical plate; 9. Second vertical plate; 10. Pressing plate; 11. Motor end connector; 12. Fixed sleeve; 13. L-shaped hexagon socket; 14. Valve core to be removed; 15. First support plate; 16. Second support plate; 17. Fixing bolts; 18. Side plate; 19. Hinge; 20. Handle. DETAILED DESCRIPTION

[0022] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with an embodiment. The embodiment is only used to explain the present invention and does not constitute a limitation on the protection scope of the present invention.

[0023] Embodiment 1

[0024] according to Figure 1 , 2 As shown in , 3 and 4, this embodiment proposes an electric valve core disassembly machine, including a motor 1, a connector 2, a slide seat 3 and a fixed seat 4, the fixed seat 4 includes a bottom plate 5 and a slide rail 6, the motor 1 is arranged on one side of the bottom plate 5, the slide rail 6 is arranged on the other side of the bottom plate 5, the slide seat 3 is movably arranged on the slide rail 6, and the slide seat 3 includes a slide plate 7 and a first vertical plate 8 and a second vertical plate 9 arranged on the slide plate 7, a groove is formed between the first vertical plate 8 and the second vertical plate 9, and a pressure plate 10 is rotatably arranged above the groove;

[0025] The connector 2 includes a motor-end connector 11 and a fixing sleeve 12. The motor-end connector 11 is arranged at the output end of the motor 1, and a bayonet is provided on one side of the motor-end connector 11. A block adapted to the bayonet is provided on one side of the fixing sleeve 12. An L-shaped hexagon socket 13 is provided inside the fixing sleeve 12. The groove is used to accommodate the valve core 14 to be removed, and the piston rod of the valve core 14 to be removed passes through the first vertical plate 8. One side of the L-shaped hexagon socket 13 is inserted into the piston rod of the valve core 14 to be removed. When in use, the valve core 14 to be removed is placed in the groove, and the fixing sleeve 12 is connected by inserting the L-shaped hexagon socket 13 into the piston rod of the valve core 14 to be removed. After pressing the pressing plate 10 to position the valve core to be removed, the slide seat 3 is pushed so that the block of the fixing sleeve 12 and the bayonet of the motor-end connector 11 are adapted. At this time, the motor 1 is started to drive the connector 2 to rotate and the valve core is removed.

[0026] A first support plate 15 and a second support plate 16 are provided on one side of the top of the bottom plate 5, and two groups of the slide rails 6 are provided, and the two groups of the slide rails 6 are both provided between the first support plate 15 and the second support plate 16. The motor 1 is connected to one side of the first support plate 15, and the output shaft of the motor 1 passes through the first support plate 15, and the motor-end connector 11 is provided on the output shaft of the motor 1. When in use, the valve core to be removed is positioned, and the slide seat 3 is pushed so that the block of the fixed sleeve 12 and the bayonet of the motor-end connector 11 are adapted. At this time, the motor 1 is started to drive the connector 2 to rotate. The slide rail 6 adopts a double-track structure to ensure the stability of sliding. The electric control system adopts a wired manual operation system. The manual operation has the forward and reverse rotation function of the motor. The forward and reverse buttons are all inching designs, that is, press to start and release to stop. The functions of the electric control system are simple and practical.

[0027] Embodiment 2

[0028] according to Figure 1 , 2 As shown in , 3 and 4, this embodiment proposes an electric valve core disassembly machine, including a motor 1, a connector 2, a slide seat 3 and a fixed seat 4, the fixed seat 4 includes a bottom plate 5 and a slide rail 6, the motor 1 is arranged on one side of the bottom plate 5, the slide rail 6 is arranged on the other side of the bottom plate 5, the slide seat 3 is movably arranged on the slide rail 6, and the slide seat 3 includes a slide plate 7 and a first vertical plate 8 and a second vertical plate 9 arranged on the slide plate 7, a groove is formed between the first vertical plate 8 and the second vertical plate 9, and a pressure plate 10 is rotatably arranged above the groove;

[0029] The connector 2 includes a motor-end connector 11 and a fixing sleeve 12. The motor-end connector 11 is arranged at the output end of the motor 1, and a bayonet is provided on one side of the motor-end connector 11. A block adapted to the bayonet is provided on one side of the fixing sleeve 12. An L-shaped hexagon socket 13 is provided inside the fixing sleeve 12. The groove is used to accommodate the valve core 14 to be removed, and the piston rod of the valve core 14 to be removed passes through the first vertical plate 8. One side of the L-shaped hexagon socket 13 is inserted into the piston rod of the valve core 14 to be removed. When in use, the valve core 14 to be removed is placed in the groove, and the fixing sleeve 12 is connected by inserting the L-shaped hexagon socket 13 into the piston rod of the valve core 14 to be removed. After pressing the pressing plate 10 to position the valve core to be removed, the slide seat 3 is pushed so that the block of the fixing sleeve 12 and the bayonet of the motor-end connector 11 are adapted. At this time, the motor 1 is started to drive the connector 2 to rotate and the valve core is removed.

[0030] The interior of the fixing sleeve 12 is hollow, and the L-shaped hexagon socket 13 is inserted into the interior of the fixing sleeve 12 from one side and extends out from the other side. The fixing sleeve 12 is provided with a fixing bolt 17, and the fixing bolt 17 is used to fix the L-shaped hexagon socket 13. The fixing sleeve 12 is hollow inside, and a standard L-shaped hexagon socket 13 can be directly placed. The fixing bolt 17 is used to tighten the outside, so that the L-shaped hexagon socket 13 is easy to replace if it is damaged.

[0031] The outer side of the second vertical plate 9 is provided with a side plate 18, and the upper part of the side plate 18 is rotatably connected to the pressing plate 10 through a hinge 19, and the pressing plate 10 is used to press the upper part of the groove. A handle 20 is provided on the top of the pressing plate 10, and the handle 20 is welded and fixed to the pressing plate 10. The valve core 14 to be removed is placed in the groove, and the valve core 14 to be removed is pressed by the pressing plate 10 to prevent the valve core from jumping upward during removal, and at the same time plays a role in protecting personnel. The handle 20 is used as a handrail when moving the slide seat 3 forward and backward, and the hinge 19 is used for the design of the movable pressing plate 10, which is convenient for opening the pressing plate 10 and replacing the valve core 14 to be removed.

[0032] The electric valve core disassembly machine uses a groove to place the valve core 14 to be disassembled, and connects the fixed sleeve 12 by inserting the L-shaped inner hexagon 13 into the piston rod of the valve core 14 to be disassembled. After pressing the pressure plate 10 to position the valve core to be disassembled, the slide seat 3 is pushed so that the block of the fixed sleeve 12 and the bayonet of the motor end connector 11 are adapted. At this time, the motor 1 can be started to drive the connector 2 to rotate and disassemble the valve core. In summary, the slide seat 3 is designed to fix the valve core 14 to be disassembled. After fixing, the whole moves on the slide rail 6, which is convenient for pushing and applying force. The power is connected with the connector 2 to achieve rapid disassembly, replace manual disassembly, reduce labor intensity, and improve work efficiency. In addition, this product places the valve core 14 to be disassembled in the groove, and presses the valve core 14 to be disassembled by the pressure plate 10 to prevent the valve core from jumping upward during disassembly, and at the same time plays a role in protecting personnel. At the same time, the fixed sleeve 12 is hollow inside, and a standard L-shaped inner hexagon 13 can be directly placed. The outside is tightened with a fixing bolt 17, which is convenient for the replacement of the L-shaped inner hexagon 13 when it is damaged.

[0033] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An electric valve core disassembly machine, comprising a motor (1), a connector (2), a sliding seat (3) and a fixing seat (4), characterized in that: The fixed seat (4) comprises a bottom plate (5) and a slide rail (6), the motor (1) is arranged on one side of the bottom plate (5), the slide rail (6) is arranged on the other side of the bottom plate (5), the slide seat (3) is movably arranged on the slide rail (6), and the slide seat (3) comprises a slide plate (7) and a first vertical plate (8) and a second vertical plate (9) arranged on the slide plate (7), a groove is formed between the first vertical plate (8) and the second vertical plate (9), and a pressure plate (10) is rotatably arranged above the groove; The connector (2) comprises a motor-end connector (11) and a fixing sleeve (12), wherein the motor-end connector (11) is arranged at the output end of the motor (1), and a bayonet is arranged on one side of the motor-end connector (11), and a clamping block adapted to the bayonet is arranged on one side of the fixing sleeve (12), and an L-shaped internal hexagon (13) is arranged inside the fixing sleeve (12), wherein the groove is used to accommodate a valve core (14) to be removed, and the piston rod of the valve core (14) to be removed passes through the first vertical plate (8), and one side of the L-shaped internal hexagon (13) is inserted into the piston rod of the valve core (14) to be removed.

2. The electric valve core disassembly machine according to claim 1, characterized in that: A first support plate (15) and a second support plate (16) are provided on one side of the top of the bottom plate (5), and two groups of slide rails (6) are provided, and the two groups of slide rails (6) are both provided between the first support plate (15) and the second support plate (16).

3. The electric valve core disassembly machine according to claim 2, characterized in that: The motor (1) is connected to one side of a first support plate (15), and an output shaft of the motor (1) passes through the first support plate (15), and the motor-end connector (11) is arranged on the output shaft of the motor (1).

4. The electric valve core disassembly machine according to claim 1, characterized in that: The interior of the fixing sleeve (12) is hollow, and the L-shaped hexagon socket (13) is inserted into the interior of the fixing sleeve (12) from one side and extends out from the other side.

5. The electric valve core disassembly machine according to claim 4, characterized in that: The fixing sleeve (12) is provided with a fixing bolt (17), and the fixing bolt (17) is used to fix the L-shaped hexagon socket (13).

6. The electric valve core disassembly machine according to claim 1, characterized in that: A side plate (18) is provided on the outer side of the second vertical plate (9), and the upper part of the side plate (18) is rotatably connected to the pressing plate (10) via a hinge (19), and the pressing plate (10) is used to press and cover the upper part of the groove.

7. The electric valve core disassembly machine according to claim 6, characterized in that: A handle (20) is provided on the top of the pressing plate (10), and the handle (20) is fixed to the pressing plate (10) by welding.