An electric control loading and unloading device for valve housing production polishing

By designing electronically controlled loading and unloading devices, the problem of manual operation limitations in the prior art is solved, and automated polishing is realized, which improves operating efficiency and processing stability.

CN118493206BActive Publication Date: 2025-06-24JIANGSU SHENGFENG MASCH TECH CO LTD
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Patent Information

Application Number
CN202410729861.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-06-06
Publication Date
2025-06-24
Estimated Expiration
2044-06-06

AI Technical Summary

Technical Problem

The existing valve shell polishing, loading and unloading operations are limited by manual operation, which is time-consuming and labor-intensive, increases safety hazards, and limits processing time and stability.

Method used

Design an electronically controlled feeding and unloading device for polishing of valve shells, using an electronically controlled flip-type external closed cover plate, an external electronically controlled elevator and an embedded electronically controlled adjustment arm to realize automated feeding, unloading and polishing treatment.

Benefits of technology

Through the electronically controlled loading and unloading devices, the operating efficiency is significantly improved, the safety risks of manual operation are reduced, and the stability and time efficiency of valve shell processing are improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the technical field of loading and unloading for valve housing production polishing equipment, in particular to an electric control loading and unloading device for valve housing production polishing, which includes a polishing machine main housing. An electric control flip-type external closing cover plate is movably assembled at the loading and unloading port position on the outer side of the polishing machine main housing, and a laterally assembled ring protruding inward is fixedly assembled on the inner side surface of the electric control flip-type external closing cover plate. The electric control loading and unloading device for valve housing production polishing of the present invention uses electric control loading and unloading instead of manual operation, saving time and effort and greatly improving the operation efficiency; the loading and unloading mechanism is integrated on the electric control flip-type external closing cover plate, making the structure more compact, and the valve housing can be directly inserted into the polishing machine main housing by flipping the electric control flip-type external closing cover plate, facilitating internal processing.
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Description

Technical Field

[0001] The present invention relates to the technical field of loading and unloading for valve housing production polishing equipment, and in particular to an electric control loading and unloading device for valve housing production polishing. Background Art

[0002] The valve housing is a main component of the valve. By cooperating with the external control structure and the diversion pipe, a closed space is formed on the valve body to prevent medium leakage; at the same time, the valve housing can also protect the valve core and valve seat inside the valve. The internal components of the valve are key components for the normal operation of the valve, and the valve cover plays a role in protecting the components, preventing them from being corroded by external forces or media, and ensuring the operation stability and service life of the valve.

[0003] The valve housing is an indispensable part of the valve. In order to improve the assembly accuracy and internal and external sealing performance of the valve housing, it is necessary to polish the valve housing during the processing. At present, the polishing operation requires manual loading of the valve housing into the polishing machine and then unloading it after polishing. The entire operation process is time-consuming and laborious, and the close-range operation of the operator will also increase safety hazards. Moreover, it will greatly limit the processing operation time and cannot improve the stability of the valve housing during the processing. Summary of the Invention

[0004] The technical problem to be solved by the present invention is that the current polishing loading and unloading is restricted by manual operation, the entire operation process is time-consuming and laborious, and the close-range operation of the operator will also increase safety hazards. Moreover, it will greatly limit the processing operation time and cannot improve the stability of the valve housing during the processing.

[0005] The technical solution adopted by the present invention to solve its technical problems is: an electric control loading and unloading device for valve housing production polishing, including a polishing machine main housing, an electric control flip-type external closing cover plate is movably assembled at the loading and unloading port position on the outer side of the polishing machine main housing, a laterally assembled ring protruding inward is fixedly assembled on the inner side surface of the electric control flip-type external closing cover plate, an external electric control elevator is fixedly assembled on the outer side surface of the electric control flip-type external closing cover plate, and an embedded electric control adjusting arm is installed on the inner side surface of the laterally assembled ring.

[0006] The electric control flip-type external closing cover plate includes a fixed frame fixed at the upper end of the loading and unloading port on the outer side of the polishing machine main housing, a flip cover plate axially movably connected to the fixed frame through a top connection bracket, and an external adjusting strut installed between the polishing machine main housing and the flip cover plate.

[0007] An arc-shaped installation groove for installing the embedded electric control adjusting arm in cooperation is provided on the inner side surface of the laterally assembled ring.

[0008] The described embedded electronically controlled adjusting arm includes an arc-shaped adjusting arm movably assembled inside an arc-shaped installation groove, an electronically controlled adjusting wheel installed at the end of the arc-shaped adjusting arm, and an internal adjusting strut for controlling the arc-shaped adjusting arm.

[0009] The described external electronically controlled elevator includes an embedded winch fixed on the outer side of the flipping cover plate, three lifting ropes installed on the embedded winch, a bottom hanging plate installed at the outer ends of the three lifting ropes, and an electronically controlled lifting bracket movably assembled on the bottom hanging plate.

[0010] A transition port is provided on the outer side of the flipping cover plate inside the lateral assembly ring, and an inner guide wheel and an outer guide wheel are movably assembled inside the transition port.

[0011] The described electronically controlled lifting bracket includes an external assembly cover movably sleeved outside the bottom hanging plate, an electronically controlled telescopic machine fixed inside the external assembly cover, and a plurality of flipping limit claws movably installed on the outer wall of the external assembly cover.

[0012] An external control column is axially fixed at the extending end of the electronically controlled telescopic machine, and the connecting end of the flipping limit claw has an arc-shaped rack meshing with the external control column.

[0013] An annular guide groove is provided on the outer arc surface of the external assembly cover.

[0014] An arc-shaped transition groove is provided on the inner side surface of the flipping cover plate.

[0015] The beneficial effects of the present invention are as follows:

[0016] (1) The electronically controlled loading and unloading device for valve shell production and polishing of the present invention uses electronically controlled loading and unloading instead of manual operation, which saves time and effort and greatly improves the operation efficiency;

[0017] (2) The loading and unloading mechanism is integrated on the electronically controlled flipping external closing cover plate, making the structure more compact, and the valve shell can be directly inserted into the main body of the polishing machine through the flipping of the electronically controlled flipping external closing cover plate, facilitating internal processing;

[0018] (3) By providing a lateral assembly ring on the inner side surface of the electronically controlled flipping external closing cover plate, the stability of the valve shell after assembly can be improved, and at the same time, the durability of the external electronically controlled elevator can be enhanced;

[0019] (4) An embedded electronically controlled adjusting arm is installed on the inner side surface of the lateral assembly ring, which can rotate and adjust the angle of the valve shell after assembly, ensuring a wider internal polishing range of the valve shell and more thorough processing;

[0020] (5) The external installation design is adopted, which can facilitate the installation position of the external electronically controlled elevator and also improve its stability and firmness during lifting;

[0021] (6) The electric control hoisting bracket can be conveniently turned over and adjusted for limit, making its assembly range wider. DESCRIPTION OF THE DRAWINGS

[0022] The present invention will be further described below in conjunction with the drawings and embodiments.

[0023] Figure 1 It is a schematic structural diagram of the present invention.

[0024] Figure 2 It is a schematic structural diagram of the electric control flip-type external closing cover plate of the present invention in the closed state.

[0025] Figure 3 It is a schematic structural diagram of the electric control flip-type external closing cover plate of the present invention in the open state.

[0026] Figure 4 It is a schematic diagram of the inner side of the flip cover plate of the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] Now, the present invention will be further described in detail in conjunction with the drawings. These drawings are all simplified schematic diagrams, only illustrating the basic structure of the present invention in a schematic manner, so they only show the components related to the present invention.

[0028] In the description of the present invention, it should be noted that unless otherwise clearly specified and defined, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] Figure 1 and Figure 2 and Figure 3 and Figure 4 As shown in and, an electric control loading and unloading device for valve shell production and polishing includes a polishing machine main housing 1. An electric control flip-type external closing cover plate 2 is movably assembled at the loading and unloading port position on the outer side of the polishing machine main housing 1. A laterally assembled ring 3 protruding inward is fixedly assembled on the inner side surface of the electric control flip-type external closing cover plate 2. An external electric control elevator 4 is fixedly assembled on the outer side surface of the electric control flip-type external closing cover plate 2. An embedded electric control adjusting arm 5 is installed on the inner side surface of the laterally assembled ring 3.

[0030] In order to cooperate with the flip adjustment, the electric control flip-type external closing cover plate 2 includes a fixed frame 21 fixed at the upper end of the loading and unloading port on the outer side of the polishing machine main housing 1, a flip cover plate 22 axially and movably connected to the fixed frame 21 through a top connection bracket, and an external adjustment strut 23 installed between the polishing machine main housing 1 and the flip cover plate 22.

[0031] The external adjusting strut 23 adjusts through telescoping, thereby changing the angle of the flipping cover plate 22, and at this time, the opening and closing of the assembly port on the outer side of the main frame 1 of the polishing machine can be controlled.

[0032] When it is necessary to control the feeding, the external adjusting strut 23 telescopes, thereby controlling the flipping cover plate 22 to flip upward. At this time, the external electric control elevator 4 descends. At this time, the external electric control elevator 4 drives the valve housing located on the conveyor belt at the front end of the main housing 1 of the polishing machine to lift, and then fixes it inside the lateral assembly ring 3. At this time, the external adjusting strut 23 extends, controlling the flipping cover plate 22 to flip downward, thereby closing the loading and unloading port on the outer side of the main housing 1 of the polishing machine. Then the polishing machine starts. When starting, the embedded electric control adjusting arm 5 drives the valve housing to rotate, thereby ensuring a wide polishing range and consistent effect.

[0033] To cooperate with the lateral storage, an arc-shaped installation groove 31 for installing the embedded electric control adjusting arm 5 in cooperation is provided on the inner side surface of the lateral assembly ring 3.

[0034] To cooperate with the electric control flipping adjustment, the embedded electric control adjusting arm 5 includes an arc-shaped adjusting arm 51 movably assembled inside the arc-shaped installation groove 31, an electric control adjusting wheel 52 installed at the end of the arc-shaped adjusting arm 51, and an internal adjusting strut 53 for controlling the arc-shaped adjusting arm 51.

[0035] The internal adjusting strut 53 controls the inner and outer flipping of the arc-shaped adjusting arm 51 through telescoping, thereby controlling the distance between the electric control adjusting wheel 52 and the external electric control elevator 4.

[0036] To cooperate with the electric control lifting adjustment, the external electric control elevator 4 includes an embedded winch 41 fixed on the outer side surface of the flipping cover plate 22, three lifting ropes 42 installed on the embedded winch 41, a bottom hanging plate 43 installed at the outer ends of the three lifting ropes 42, and an electric control lifting bracket movably assembled on the bottom hanging plate 43.

[0037] The embedded winch 41 drives the lifting ropes 42 to wind or unwind through rotation.

[0038] To improve the guiding property and stability of the lifting ropes 42, a transition port 32 is provided on the outer side surface of the flipping cover plate 22 inside the lateral assembly ring 3. An inner guiding wheel 33 and an outer guiding wheel 34 are movably assembled inside the transition port 32.

[0039] To cooperate with the lateral adjustment and fixation, the electric control lifting bracket includes an external assembly cover 44 movably sleeved on the outside of the bottom hanging plate 43, an electric control telescoping machine 45 fixed on the inner side of the external assembly cover 44, and three flipping limit claws 46 movably installed on the outer wall of the external assembly cover 44.

[0040] To cooperate with the flipping adjustment, an external control column 47 is axially fixed to the extending end of the electric telescopic machine 45, and the connecting end of the flipping limit claw 46 has an arc-shaped rack 48 that meshes with the external control column 47.

[0041] The electric telescopic machine 45 extends to control the extension and retraction of the external control column 47, thereby adjusting the rotation of the arc-shaped rack 48. At this time, the flipping limit claw 46 is controlled to flip outward or inward, and different specifications of valve shells are adapted by different flipping angles.

[0042] The fixing method is to first insert the electric control lifting bracket into the upper opening of the valve shell, and then control the electric telescopic machine 45 to extend, thereby driving the flipping limit claw 46 to flip outward to fix the valve shell;

[0043] When it is impossible to insert into the upper opening of the valve shell, the electric telescopic machine 45 is controlled to contract, thereby driving the flipping limit claw 46 to flip inward to clamp and fix the valve shell.

[0044] To improve the assembly guiding property and stability, a circular guiding groove 49 is provided on the outer arc surface of the external assembly cover 44.

[0045] At this time, the electric control adjusting wheel 52 is inserted into the circular guiding groove 49, which can ensure the electric control rotation efficiency and stability.

[0046] To cooperate with the lateral assembly and transition, an arc-shaped transition groove 24 is provided on the inner side surface of the flipping cover plate 22.

[0047] The internal adjusting strut 53 adjusts the flipping of the arc-shaped adjusting arm 51 through expansion and contraction. At this time, the adjusting motor on one side of the electric control adjusting wheel 52 is inserted into the arc-shaped transition groove 24, which can increase the gap between the arc-shaped adjusting arm 51 and the inner wall of the flipping cover plate 22.

[0048] Enlightened by the ideal embodiments of the present invention described above, through the above description, relevant staff can completely make various changes and modifications without departing from the technical idea of this invention. The technical scope of this invention is not limited to the content in the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. An electrically controlled loading and unloading device for polishing valve casings, comprising a polishing machine main casing (1), characterized in that: An electrically controlled flip-type external closed cover plate (2) is movably mounted at the loading and unloading opening on the outer side of the main housing (1) of the polishing machine, an inwardly protruding lateral assembly ring (3) is fixedly mounted on the inner side of the electrically controlled flip-type external closed cover plate (2), an external electrically controlled lifter (4) is fixedly mounted on the outer side of the electrically controlled flip-type external closed cover plate (2), and an embedded electrically controlled adjustment arm (5) is mounted on the inner side of the lateral assembly ring (3); The electrically controlled flip-type external closed cover plate (2) comprises a fixed frame (21) fixed to the upper end of the loading and unloading opening on the outer side of the polishing machine main housing (1), a flip cover plate (22) movably connected to the axis of the fixed frame (21) via a top connecting bracket, and an external adjustment support rod (23) installed between the polishing machine main housing (1) and the flip cover plate (22); The inner side surface of the lateral assembly ring (3) is provided with an arc-shaped installation groove (31) for mounting the embedded electric control adjustment arm (5); The embedded electrically controlled adjustment arm (5) comprises an arc-shaped adjustment arm (51) movably mounted inside the arc-shaped installation groove (31), an electrically controlled adjustment wheel (52) mounted at the end of the arc-shaped adjustment arm (51), and an internal adjustment support rod (53) for controlling the arc-shaped adjustment arm (51).

2. The electrically controlled loading and unloading device for valve housing production and polishing according to claim 1 is characterized by: The externally mounted electric-controlled lift (4) comprises an embedded winch (41) fixed on the outer side of the flip cover (22), three lifting ropes (42) mounted on the embedded winch (41), a bottom lifting plate (43) mounted on the outer sides of the three lifting ropes (42), and an electric-controlled lifting bracket movably mounted on the bottom lifting plate (43).

3. The electrically controlled loading and unloading device for valve housing production and polishing according to claim 1 is characterized by: The outer side surface of the flip cover plate (22) is located inside the lateral assembly ring (3) and is provided with a transition opening (32), and an inner guide wheel (33) and an outer guide wheel (34) are movably mounted inside the transition opening (32).

4. The electrically controlled loading and unloading device for polishing valve housing production according to claim 2 is characterized by: The electrically controlled lifting bracket comprises an external assembly cover (44) movably sleeved on the outside of the bottom lifting plate (43), an electrically controlled telescopic machine (45) fixed on the inside of the external assembly cover (44), and a plurality of flip limit claws (46) movably mounted on the outer wall of the external assembly cover (44).

5. The electrically controlled loading and unloading device for polishing valve housing according to claim 4 is characterized by: An external control column (47) is axially fixed to the extended end of the electric control telescopic machine (45), and a connecting end of the flip limit claw (46) has an arc-shaped rack (48) meshing with the external control column (47).

6. The electrically controlled loading and unloading device for polishing valve housing according to claim 4 is characterized by: An annular guide groove (49) is provided on the outer arc surface of the external assembly cover (44).

7. The electrically controlled loading and unloading device for valve housing production and polishing according to claim 1 is characterized by: An arc-shaped transition groove (24) is provided on the inner side of the flip cover plate (22).

Citation Information

Patent Citations

  • Valve casing inner and outer wall measuring device with overturning type lateral clamping and lifting mechanism

    CN117533754A

  • Shot blasting equipment applied to valve shell surface treatment

    CN117961792A