Butterfly valve plate key groove slotting auxiliary device

Abstract

The utility model relates to a butterfly valve plate key groove slotting auxiliary device which comprises a supporting seat, two transverse guide rails are installed on the supporting seat in parallel, longitudinal guide rails are installed on the transverse guide rails in a sliding mode, the two longitudinal guide rails are arranged in parallel, a connecting plate is installed on the longitudinal guide rails in a sliding mode, and a universal index plate is fixedly installed on the connecting plate. The universal index plate is driven by a transverse and longitudinal driving mechanism; the transverse-longitudinal driving mechanism comprises a transverse driving mechanism and a longitudinal driving mechanism; the transverse driving mechanism comprises a connecting block, a first transverse bearing seat and a second transverse bearing seat are installed at the two ends of the transverse guide rail respectively, and a transverse lead screw is rotationally installed in the first transverse bearing seat and the second transverse bearing seat. The valve plate machining device is reasonable and ingenious in structure, during working, machining of valve plates of different specifications can be achieved, key groove machining of the same valve plate at different angles can be achieved, stability of the butterfly valve plate in the machining process is improved, machining difficulty is reduced, and machining efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of butterfly valve manufacturing equipment and relates to a butterfly valve plate keyway slotting auxiliary device. Background Art

[0002] Butterfly valve is one of the main valves in the petrochemical industry, and its processing requirements are high. Because the diameter and pressure level of butterfly valves are different, the keyway specifications of butterfly valve plates are more, which need to be carried out in different processes. There is no program control, and the clamping is cumbersome. In addition, the secondary clamping requires separate manual lifting, which has certain risks, low production efficiency and poor keyway position accuracy. Summary of the invention

[0003] The utility model aims to provide a butterfly valve plate keyway slotting auxiliary device, which can solve the problem of very low production efficiency and is beneficial to improving the stability of the butterfly valve plate during machining.

[0004] According to the technical solution provided by the utility model: a butterfly valve plate keyway cutting auxiliary device is characterized in that it includes a support seat, two transverse guide rails are installed in parallel on the support seat, and longitudinal guide rails are slidably installed on the transverse guide rails, the two longitudinal guide rails are arranged in parallel, and a connecting plate is slidably installed on the longitudinal guide rail, and a universal indexing plate is fixedly installed on the connecting plate, and the universal indexing plate is driven by a transverse and longitudinal driving mechanism; the transverse and longitudinal driving mechanism includes a transverse driving mechanism and a longitudinal driving mechanism; the transverse driving mechanism includes a connecting block, and a transverse first bearing seat and a transverse second bearing seat are respectively installed at both ends of the transverse guide rail, and a transverse screw rod is rotatably installed in the first transverse bearing seat and the second transverse bearing seat, and the transverse screw rod is driven by a transverse motor, and the transverse screw rod is threadedly connected to the connecting block, and the connecting block is installed at the bottom of the connecting plate; the longitudinal driving mechanism includes a connecting block and a longitudinal motor, and a longitudinal first bearing seat and a longitudinal second bearing seat are respectively installed at both ends of the longitudinal guide rail, and a longitudinal screw rod is rotatably installed in the first longitudinal bearing seat and the second longitudinal bearing seat, and the longitudinal screw rod is driven by the longitudinal motor, and the longitudinal screw rod is threadedly connected to the connecting block.

[0005] As a further improvement of the present invention, the transverse motor and the longitudinal motor are servo motors.

[0006] As a further improvement of the utility model, a transverse screw hole and a longitudinal screw hole are provided on the connecting block, the transverse screw hole is threadedly connected to the transverse screw rod, and the longitudinal screw hole is threadedly connected to the longitudinal screw rod.

[0007] As a further improvement of the utility model, the longitudinal guide rail is slidably mounted on the transverse guide rail via a slider.

[0008] As a further improvement of the utility model, the connecting plate is fixed on the sliding block of the longitudinal guide rail.

[0009] As a further improvement of the utility model, the universal dividing plate is pneumatically driven.

[0010] As a further improvement of the utility model, the right-angle support plate is fixed on the universal dividing plate by fastening bolts.

[0011] As a further improvement of the utility model, the valve plate is fixed on the universal dividing plate through a positioning core shaft and a pressure plate.

[0012] The positive effects of this application are:

[0013] The product structure of the utility model is reasonable and ingenious. When working, it can realize the processing of valve plates of different specifications, and can also realize the processing of key grooves at different angles of the same valve plate, which is beneficial to improving the stability of the butterfly valve plate during processing, reducing processing difficulty and improving processing efficiency.

[0014] The utility model not only facilitates operation, but also realizes the processing of various keyways and improves the processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front view of the utility model.

[0016] Figure 2 It is a top view of the utility model.

[0017] Figure 3 It is a side view of the utility model.

[0018] Figure 1-Figure 3 It includes a support seat 1, a transverse guide rail 2, a longitudinal guide rail 12, a connecting plate 22, a universal dividing plate 23, etc. DETAILED DESCRIPTION

[0019] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present invention can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0020] In order to enable those skilled in the art to better understand the solution of the utility model, the following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0021] It should be noted that the terms "first", "second", etc. in the specification and claims of the utility model and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so as to describe the embodiments of the utility model described herein. In addition, similar terms such as "including" and "having" mean that in addition to those contents already listed in "including" and "having", other contents that have not been listed can also be "included" and "having"; for example, a process, method, system, product or device that can include a series of steps or units is not necessarily limited to those steps or units that have been clearly listed, but can include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0022] Due to the angle of the drawing, some components may not be drawn, but their positions and connection relationships can be partially understood based on the text expression.

[0023] like Figure 1-Figure 3 As shown, the utility model is a butterfly valve plate keyway inserting auxiliary device, comprising a support seat 1, two transverse guide rails 2 are installed in parallel on the support seat 1, longitudinal guide rails 12 are slidably installed on the transverse guide rails 2, the two longitudinal guide rails 12 are arranged in parallel, a connecting plate 22 is slidably installed on the longitudinal guide rails 12, a universal dividing plate 23 is fixedly installed on the connecting plate 22, and the universal dividing plate 23 is driven by a transverse and longitudinal driving mechanism.

[0024] The transverse and longitudinal driving mechanism includes a transverse driving mechanism and a longitudinal driving mechanism. The transverse driving mechanism includes a connecting block 30, and the two ends of the transverse guide rail 2 are respectively installed with a transverse first bearing seat 14 and a transverse second bearing seat 3, and a transverse screw rod 9 is rotatably installed in the transverse first bearing seat 14 and the transverse second bearing seat 3, and the transverse screw rod 9 is driven by a transverse motor 5, and the transverse screw rod 9 is threadedly connected with the connecting block 30, and the connecting block 30 is installed at the bottom of the connecting plate 22.

[0025] The longitudinal driving mechanism includes a connecting block 30 and a longitudinal motor 21. A longitudinal first bearing seat 14 and a longitudinal second bearing seat 15 are respectively installed at both ends of the longitudinal guide rail 12. A longitudinal screw rod 13 is rotatably installed in the longitudinal first bearing seat 14 and the longitudinal second bearing seat 15. The longitudinal screw rod 13 is driven by the longitudinal motor 21 and is threadedly connected to the connecting block 30.

[0026] The transverse motor 5 and the longitudinal motor 21 are servo motors.

[0027] The connecting block 30 is provided with a transverse screw hole and a longitudinal screw hole. The transverse screw hole is threadedly connected to the transverse screw rod 9 , and the longitudinal screw hole is threadedly connected to the longitudinal screw rod 13 .

[0028] The longitudinal guide rail 12 is slidably mounted on the transverse guide rail 2 via a slider, and the connecting plate 22 is fixed on the slider of the longitudinal guide rail 12 .

[0029] The universal indexing plate 23 is pneumatically driven and can be adjusted at different angles.

[0030] The right-angle support plate 28 is fixed on the universal indexing plate 23 by means of fastening bolts 29 , and the valve plate 31 is fixed on the universal indexing plate 23 by means of a positioning mandrel 25 and a pressure plate 26 to realize the rotation of the valve plate 31 .

[0031] The transverse motor 5 and the transverse screw rod 9, and the longitudinal motor 21 and the longitudinal screw rod 13 respectively realize the transverse and longitudinal movement of the universal indexing plate 23.

[0032] It is understood that the above embodiments are merely exemplary embodiments used to illustrate the principles of the present invention, but the present invention is not limited thereto. For those skilled in the art, various modifications and improvements can be made without departing from the spirit and essence of the present invention, and these modifications and improvements are also considered to be within the scope of protection of the present invention.

Claims

1. A butterfly valve plate keyway slotting auxiliary device, characterized in that: The invention comprises a support seat (1), two transverse guide rails (2) are installed in parallel on the support seat (1), a longitudinal guide rail (12) is slidably installed on the transverse guide rail (2), the two longitudinal guide rails (12) are arranged in parallel, a connecting plate (22) is slidably installed on the longitudinal guide rail (12), a universal indexing plate (23) is fixedly installed on the connecting plate (22), and the universal indexing plate (23) is driven by a transverse and longitudinal driving mechanism; the transverse and longitudinal driving mechanism comprises a transverse driving mechanism and a longitudinal driving mechanism; the transverse driving mechanism comprises a connecting block (30), a transverse first bearing seat (14) and a transverse second bearing seat (3) are installed at two ends of the transverse guide rail (2), the first transverse bearing seat (14) and the transverse A transverse screw rod (9) is rotatably mounted in the second bearing seat (3), the transverse screw rod (9) is driven by a transverse motor (5), and the transverse screw rod (9) is threadedly connected to a connecting block (30), and the connecting block (30) is mounted on the bottom of the connecting plate (22); the longitudinal drive mechanism comprises a connecting block (30) and a longitudinal motor (21), a longitudinal first bearing seat (14) and a longitudinal second bearing seat (15) are respectively mounted at both ends of the longitudinal guide rail (12), a longitudinal screw rod (13) is rotatably mounted in the longitudinal first bearing seat (14) and the longitudinal second bearing seat (15), the longitudinal screw rod (13) is driven by the longitudinal motor (21), and the longitudinal screw rod (13) is threadedly connected to the connecting block (30).

2. The butterfly valve plate keyway slotting auxiliary device according to claim 1, characterized in that: The transverse motor (5) and the longitudinal motor (21) are servo motors.

3. The butterfly valve plate keyway slotting auxiliary device according to claim 1, characterized in that: The connecting block (30) is provided with a transverse screw hole and a longitudinal screw hole, the transverse screw hole is threadedly connected to the transverse screw rod (9), and the longitudinal screw hole is threadedly connected to the longitudinal screw rod (13).

4. The butterfly valve plate keyway slotting auxiliary device according to claim 1, characterized in that: The longitudinal guide rail (12) is slidably mounted on the transverse guide rail (2) via a slider.

5. The butterfly valve plate keyway slotting auxiliary device according to claim 1, characterized in that: The connecting plate (22) is fixed on the slide block of the longitudinal guide rail (12).

6. The butterfly valve plate keyway slotting auxiliary device according to claim 1, characterized in that: The universal indexing plate (23) is pneumatically driven.

7. The butterfly valve plate keyway slotting auxiliary device according to claim 1, characterized in that: The right-angle support plate (28) is fixed on the universal indexing plate (23) by means of fastening bolts (29).

8. The butterfly valve plate keyway slotting auxiliary device according to claim 1, characterized in that: The valve plate (31) is fixed to the universal indexing plate (23) via a positioning mandrel (25) and a pressure plate (26).

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