Valve body device capable of achieving rapid and automatic centering connection

Abstract

The utility model relates to the technical field of polycrystalline silicon production equipment, in particular to a quick and automatic centering connection valve body device, which comprises an automatic centering base assembly, a butt joint cone and a butt joint cone lifting assembly, the upper end of the automatic centering base assembly is connected with the butt joint cone lifting assembly, and the butt joint cone lifting assembly is connected with the butt joint cone lifting assembly. The upper end of the butt-joint cone lifting assembly is connected with a butt-joint cone, the automatic centering base assembly is composed of a base floor and a plurality of linear guide rails installed on the base floor, and the butt-joint cone lifting assembly is composed of a vertical guide seat, a guide optical shaft, an air cylinder, an air cylinder fixing seat, a corrugated sealing cover, a dust cover and an air pressure supporting rod. The centering precision is automatically adjusted in the butt joint process, the butt joint tightness is effectively adjusted and controlled, the overall structure is simple and compact, operation is easy and convenient, and practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of polysilicon production equipment, in particular to a valve body device for rapid and automatic centering connection. Background Art

[0002] In the production process of polysilicon, the purification and refining process of silicon particles takes a long time each time, and each feeding and unloading requires waiting time. In addition, the production equipment is installed on outdoor steel frames. The process of manually connecting pipes for feeding and unloading is cumbersome, which wastes a lot of time and reduces production efficiency.

[0003] Therefore, it is necessary to design a valve body device with rapid automatic centering connection to solve the problems in the above-mentioned background technology. Utility Model Content

[0004] The utility model aims to solve the problems in the prior art and proposes a valve body device with rapid automatic centering connection.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A valve body device with rapid automatic centering connection, comprising an automatic centering base assembly, a docking cone and a docking cone lifting assembly, wherein the upper end of the automatic centering base assembly is connected to the docking cone lifting assembly, and the upper end of the docking cone lifting assembly is connected to the docking cone;

[0007] The automatic centering base assembly is composed of a base floor and a plurality of sets of linear guide rails installed on the base floor;

[0008] The docking cone lifting assembly is composed of a vertical guide seat, a guide light axis, a cylinder, a cylinder fixing seat, a corrugated sealing cover, a dust cover and a pneumatic support rod, and the front and back sides of the vertical guide seat are connected to the cylinder, the upper and lower ends of the cylinder are connected to the cylinder fixing seat, multiple groups of guide light axes are connected to both sides of the vertical guide seat, the vertical guide seat is connected to pneumatic support rods near the front and back sides, the pneumatic support rods are connected to a dust cover, and the outer part of the upper part of the vertical guide seat is connected to a corrugated sealing cover.

[0009] As a preferred solution of the utility model, the docking cone is installed on the tank body.

[0010] As a preferred solution of the utility model, the docking cone lifting assembly is installed on an automatic centering base assembly.

[0011] As a preferred solution of the utility model, the guide light axis and the vertical guide seat are connected via a linear bearing.

[0012] As a preferred solution of the utility model, the cylinder and the cylinder fixing seat are connected via a rotating shaft.

[0013] As a preferred solution of the utility model, the pneumatic support rod, the dust cover and the vertical guide seat are connected via a rotating seat.

[0014] As a preferred solution of the utility model, the vertical guide seat and the base floor are connected by bolts.

[0015] To sum up, the technical effects and advantages of the utility model are as follows: the valve body device with rapid automatic centering connection eliminates the error during docking by automatic centering base assembly to make the alignment more precise, and ensures the sealing after docking by docking cone lifting assembly and docking cone, and the overall structure is simple and compact, easy to operate and highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The overall structure of the utility model Figure 1 ;

[0017] Figure 2 The overall structure of the utility model Figure 2 ;

[0018] Figure 3 It is a top view of the structure of the utility model;

[0019] Figure 4 It is the CC structure diagram of the utility model;

[0020] Figure 5 It is the HH structure diagram of the utility model;

[0021] Figure 6 It is a side view structural diagram of the utility model;

[0022] Figure 7 This is a front view structural diagram of the utility model;

[0023] Figure 8 The three-dimensional structure diagram of the dust cover of the utility model is opened;

[0024] Fig. 9 This is a top view of the structure of the utility model with the dust cover opened;

[0025] Fig.10 It is the BB structure diagram of the utility model;

[0026] Fig.11 This is a front view structural diagram of the utility model with the dust cover opened;

[0027] Fig.12 This is a side view of the structure of the utility model with the dust cover opened;

[0028] Fig.13 This is a three-dimensional structural diagram of the internal structure of the automatic centering base assembly of the utility model;

[0029] Fig.14 This is a top view of the internal structure of the automatic centering base assembly of the utility model;

[0030] Fig.15 This is a side view of the internal structure of the automatic centering base assembly of the utility model;

[0031] Fig.16 This is a front view of the internal structure of the automatic centering base assembly of the utility model.

[0032] In the figure: 1. automatic centering base assembly; 2. docking cone; 3. docking cone lifting assembly; 4. linear guide rail; 5. base floor; 6. vertical guide seat; 7. guide optical axis; 8. cylinder; 9. cylinder fixing seat; 10. corrugated sealing cover; 11. dust cover; 12. pneumatic support rod. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0034] Reference Figure 1-Figure 16 A valve body device for rapid automatic centering connection comprises an automatic centering base assembly 1, a docking cone 2 and a docking cone lifting assembly 3, wherein the upper end of the automatic centering base assembly 1 is connected to the docking cone lifting assembly 3, and the upper end of the docking cone lifting assembly 3 is connected to the docking cone 2; the automatic centering base assembly 1 is composed of a base floor 5 and a plurality of linear guide rails 4 installed on the base floor 5; the docking cone lifting assembly 3 is composed of a vertical guide seat 6, a guide optical axis 7, a cylinder 8, a cylinder fixing seat 9, a corrugated sealing cover 10, a dust cover 11 and a pneumatic support rod 12, and the front and back sides of the vertical guide seat 6 are both connected to the cylinder 8, the upper and lower ends of the cylinder 8 are both connected to the cylinder fixing seat 9, the two sides of the vertical guide seat 6 are connected to a plurality of guide optical axes 7, the vertical guide seat 6 is connected to the pneumatic support rod 12 near the front and back sides, the pneumatic support rod 12 is connected to the dust cover 11, and the upper outer part of the vertical guide seat 6 is connected to the corrugated sealing cover 10.

[0035] Reference Figure 1-Figure 16The docking cone 2 is installed on the tank body, the docking cone lifting assembly 3 is installed on the automatic centering base assembly 1, the guide light axis 7 and the vertical guide seat 6 are connected by a linear bearing, the cylinder 8 and the cylinder fixing seat 9 are connected by a rotating shaft, the pneumatic support rod 12 and the dust cover 11 and the vertical guide seat 6 are connected by a rotating seat, and the vertical guide seat 6 and the base floor 5 are connected by bolts. The automatic centering base assembly 1 is automatically aligned to eliminate the error during docking and make the alignment more accurate. The sealing after docking is ensured by the docking cone lifting assembly 3 and the docking cone 2, and the overall structure is simple and compact, easy to operate, and highly practical.

[0036] Working principle: The docking cone 2 of the valve body device for rapid automatic centering connection is installed on the tank body, the docking cone lifting assembly 3 is installed on the automatic centering base assembly 1, the guide light axis 7 and the vertical guide seat 6 are connected by a linear bearing, the cylinder 8 and the cylinder fixing seat 9 are connected by a rotating shaft, the pneumatic support rod 12 and the dust cover 11 and the vertical guide seat 6 are connected by a rotating seat, the vertical guide seat 6 and the base floor 5 are connected by bolts, the automatic centering base assembly 1 is used to automatically eliminate the error during docking and make the alignment more accurate, the docking cone lifting assembly 3 and the docking cone 2 are used to ensure the sealing after docking, and the overall structure is simple and compact, easy to operate and highly practical.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A valve body device for rapid automatic centering connection, comprising an automatic centering base assembly (1), a docking cone (2) and a docking cone lifting assembly (3), characterized in that: The upper end of the automatic centering base assembly (1) is connected to a docking cone lifting assembly (3), and the upper end of the docking cone lifting assembly (3) is connected to a docking cone (2); The automatic centering base assembly (1) is composed of a base floor (5) and a plurality of sets of linear guide rails (4) installed on the base floor (5); The docking cone lifting assembly (3) is composed of a vertical guide seat (6), a guide optical axis (7), a cylinder (8), a cylinder fixing seat (9), a corrugated sealing cover (10), a dust cover (11) and a pneumatic support rod (12), and the front and back sides of the vertical guide seat (6) are connected to the cylinder (8), the upper and lower ends of the cylinder (8) are connected to the cylinder fixing seat (9), multiple groups of guide optical axes (7) are connected to the two sides of the vertical guide seat (6), the vertical guide seat (6) is connected to the pneumatic support rod (12) near the front and back sides, the pneumatic support rod (12) is connected to the dust cover (11), and the upper part of the vertical guide seat (6) is connected to the corrugated sealing cover (10) on the outside.

2. A valve body device for rapid automatic centering connection according to claim 1, characterized in that: The docking cone (2) is mounted on the tank body.

3. A valve body device for rapid automatic centering connection according to claim 1, characterized in that: The docking cone lifting assembly (3) is mounted on the automatic centering base assembly (1).

4. A valve body device for rapid automatic centering connection according to claim 1, characterized in that: The guide light axis (7) and the vertical guide seat (6) are connected via a linear bearing.

5. A valve body device for rapid automatic centering connection according to claim 1, characterized in that: The cylinder (8) and the cylinder fixing seat (9) are connected via a rotating shaft.

6. A valve body device for rapid automatic centering connection according to claim 1, characterized in that: The pneumatic support rod (12), the dust cover (11) and the vertical guide seat (6) are connected via a rotating seat.

7. A valve body device for rapid automatic centering connection according to claim 1, characterized in that: The vertical guide seat (6) and the base floor (5) are connected via bolts.

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