Gate valve sealing surface assembly line

Abstract

The utility model provides a gate valve sealing surface assembly line, and belongs to the technical field of machinery. The gate valve assembling device solves the problems that an existing gate valve is complex to assemble, a manual assembling mode is usually adopted, the automation degree is low, and the labor intensity of workers is large. The gate valve sealing face assembly line comprises an assembly line body and a machining line body, the machining line body is composed of gate valve body machining equipment and gate valve rod machining equipment, and the gate valve body machining equipment and the gate valve rod machining equipment are arranged on the left side and the right side of the assembly line body respectively. Clamping mechanisms used for clamping machined products to the assembly line are fixedly arranged on the gate valve body machining equipment and the gate valve rod machining equipment correspondingly, and output equipment used for outputting assembled gate valves is arranged at the rear end of the machining line. The automatic assembling machine has the advantages of being automatic and improving the assembling efficiency.

Description

Technical Field

[0001] The utility model belongs to the technical field of machinery and relates to an assembly line, in particular to an assembly line for a gate valve sealing surface. Background Art

[0002] The gate valve, also called the gate valve, refers to a valve whose closing part (gate) moves in the vertical direction along the axis of the channel. It is mainly used to cut off the medium in the pipeline, that is, it is used fully open or fully closed. Its closing principle is that the gate sealing surface and the valve seat sealing surface are highly smooth, flat and consistent, fit each other, and can prevent the medium from flowing through. Generally, gate valves have two sealing pairs, which adds some difficulties to processing, grinding and maintenance. The gate valve is sealed by the contact between the valve seat and the valve stem. Usually, the sealing surface will be welded with metal materials to increase wear resistance. The existing gate valve assembly is relatively complicated, usually by manual assembly, with a low degree of automation and high labor intensity for workers. Summary of the invention

[0003] The purpose of the utility model is to provide a gate valve sealing surface assembly line which is automated and improves assembly efficiency in view of the above problems existing in the prior art.

[0004] The purpose of the utility model can be achieved through the following technical solutions: a gate valve sealing surface assembly line, the assembly line includes an assembly line and a processing line, the processing line is composed of a gate valve body processing equipment and a gate valve stem processing equipment, characterized in that the gate valve body processing equipment and the gate valve stem processing equipment are respectively arranged on the left and right sides of the assembly line, the gate valve body processing equipment and the gate valve stem processing equipment are fixedly provided with a clamping mechanism for clamping the processed products on the assembly line, the rear end of the processing line is provided with an output device for outputting the assembled gate valve, the processing line clamps the gate valve body and the gate valve stem on the assembly line through the clamping mechanism after the gate valve body and the gate valve stem are processed respectively, and assembles them, and the processed gate valve is discharged through the output device after the assembly is completed.

[0005] In the above-mentioned gate valve sealing surface assembly line, the assembly line includes a machine base, a conveyor belt and a mechanical claw assembly. The conveyor belt is arranged on the machine base, and the left and right sides of the conveyor belt are respectively provided with mounting seats for fixing the gate valve body and the gate valve rod. The mechanical claw assembly is arranged on the machine base, and clamps the gate valve rod arranged on the right side and assembles it into the gate valve body located on the left side.

[0006] In the above-mentioned gate valve sealing surface assembly line, the mechanical claw assembly includes a frame, a transverse slide rail, a vertical slide rail, a drive motor and a mechanical clamp. The transverse slide rail and the vertical slide rail are both arranged on the frame, and the mechanical clamp slides up and down and left and right on the transverse slide rail and the vertical slide rail.

[0007] In the above-mentioned gate valve sealing surface assembly line, the front ends of the gate valve body processing equipment and the gate valve stem processing equipment are provided with a hoist for inputting products.

[0008] Compared with the prior art, the gate valve sealing surface assembly line greatly improves the assembly efficiency of the gate valve by placing the processed gate valve body and gate valve stem separately on the assembly line and assembling them through the mechanical claw assembly on the assembly line. The overall process is automated, which reduces labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a structural schematic diagram of the utility model.

[0010] Figure 2 It is a top view structural schematic diagram of the utility model.

[0011] In the figure, 1. assembly line; 2. processing line; 3. gate valve body processing equipment; 4. gate valve stem processing equipment; 5. clamping mechanism; 6. output device; 7. machine base; 8. conveyor belt; 9. mechanical claw assembly; 10. mounting base; 11. frame; 12. mechanical claw. DETAILED DESCRIPTION

[0012] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0013] like Figure 1 , Figure 2 As shown, the gate valve sealing surface assembly line includes an assembly line 1 and a processing line 2, wherein the processing line 2 is composed of a gate valve body processing equipment 3 and a gate valve stem processing equipment 4, and is characterized in that the gate valve body processing equipment 3 and the gate valve stem processing equipment 4 are respectively arranged on the left and right sides of the assembly line 1, and the gate valve body processing equipment 3 and the gate valve stem processing equipment 4 are fixedly provided with a clamping mechanism 5 for clamping the processed product on the assembly line 1, and the clamping mechanism 5 clamps the gate valve body and the gate valve stem synchronously, and clamps the gate valve body and the gate valve stem synchronously on the left and right sides of the conveyor belt 8, and the rear end of the processing line 2 is provided with an output device 6 for outputting the assembled gate valve, and the processing line 2 clamps the gate valve body and the gate valve stem on the assembly line 1 through the clamping mechanism 5 after the gate valve body and the gate valve stem are processed, and the processed gate valve is discharged through the output device 6 after the assembly is completed.

[0014] To elaborate further, after the assembly work starts, the gate valve body processing equipment 3 and the gate valve stem processing equipment 4 have completed processing, and the two processed products are synchronously placed on the left and right sides of the assembly line 1 through the clamping mechanisms 5 on both sides. At the same time, the conveyor belt 8 is in a conveying state. After being transported to the position of the mechanical claw assembly 9, the gate valve stem on the right is clamped by the mechanical claw assembly 9 and moved to the gate valve body for assembly under the action of the slide rail. Then the conveyor belt 8 continues to run, and the assembled products are transported to the output device 6 and output through the output device 6.

[0015] Preferably, the assembly line 1 includes a machine base 7, a conveyor belt 8 and a mechanical claw assembly 9, wherein the conveyor belt 8 is arranged on the machine base 7, and mounting seats 10 for fixing the gate valve body and the gate valve stem are respectively arranged on the left and right sides of the conveyor belt 8, and the mechanical claw assembly 9 is arranged on the machine base 7, and clamps the gate valve stem arranged on the right side and assembles it into the gate valve body located on the left side.

[0016] Preferably, the mechanical claw assembly 9 includes a frame 11, a transverse slide rail, a vertical slide rail, a drive motor and a mechanical claw 12, wherein the transverse slide rail and the vertical slide rail are both arranged on the frame 11, and the mechanical claw 12 slides up and down and left and right on the transverse slide rail and the vertical slide rail.

[0017] Preferably, the front ends of the gate valve body processing equipment 3 and the gate valve stem processing equipment 4 are provided with a hoist for inputting products.

[0018] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

[0019] Although this article uses more terms such as assembly line 1, processing line 2, gate valve body processing equipment 3, gate valve stem processing equipment 4, clamping mechanism 5, output device 6, machine base 7, conveyor belt 8, mechanical claw assembly 9, mounting base 10, frame 11, mechanical claw 12, etc. in the figure, it does not exclude the possibility of using other terms. These terms are used only to more conveniently describe and explain the essence of the utility model; interpreting them as any additional restrictions is contrary to the spirit of the utility model.

Claims

1. A gate valve sealing surface assembly line, comprising an assembly line (1) and a processing line (2), wherein the processing line (2) is composed of a gate valve body processing device (3) and a gate valve stem processing device (4), and is characterized in that: The gate valve body processing equipment (3) and the gate valve stem processing equipment (4) are respectively arranged on the left and right sides of the assembly line (1); the gate valve body processing equipment (3) and the gate valve stem processing equipment (4) are both fixedly provided with a clamping mechanism (5) for clamping the processed products on the assembly line (1); the rear end of the processing line (2) is provided with an output device (6) for outputting the assembled gate valve; after the gate valve body and the gate valve stem are processed, the processing line (2) clamps them on the assembly line (1) through the clamping mechanism (5) for assembly; after the assembly is completed, the processed gate valve is discharged through the output device (6).

2. A gate valve sealing surface assembly line according to claim 1, characterized in that: The assembly line (1) comprises a machine base (7), a conveyor belt (8) and a mechanical claw assembly (9), wherein the conveyor belt (8) is arranged on the machine base (7), and mounting seats (10) for fixing a gate valve body and a gate valve rod are respectively arranged on the left and right sides of the conveyor belt (8), and the mechanical claw assembly (9) is arranged on the machine base (7) and clamps the gate valve rod arranged on the right side and assembles it into the gate valve body located on the left side.

3. A gate valve sealing surface assembly line according to claim 2, characterized in that: The mechanical claw assembly (9) comprises a frame (11), a transverse slide rail, a vertical slide rail, a drive motor and a mechanical claw (12), wherein the transverse slide rail and the vertical slide rail are both arranged on the frame (11), and the mechanical claw (12) slides up and down and left and right on the transverse slide rail and the vertical slide rail.

4. A gate valve sealing surface assembly line according to claim 1, characterized in that: The front ends of the gate valve body processing equipment (3) and the gate valve stem processing equipment (4) are provided with a hoist for inputting products.

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