VCP oil removal cylinder flying bar positioning structure

Abstract

The utility model discloses a positioning structure for a VCP oil removal cylinder flying bar. Belongs to the technical field of oil cylinder flying bar positioning. According to the technical key points, the device comprises two positioning seats which are symmetrically arranged on side plates on the two sides of an oil removal cylinder, positioning notches matched with a flying bar are formed in the positioning seats, guide grooves are formed in the side walls of the two sides of the positioning notches, clamping blocks are movably arranged in the guide grooves, and clamping driving assemblies are arranged between the clamping blocks and the inner walls of the guide grooves; the utility model aims to provide the VCP oil removal cylinder flying bar positioning structure which is simple in structure and can effectively prevent a flying bar from vibrating and deviating; the device is used for preventing the flying bar from vibrating and deviating in a VCP oil removal cylinder.

Description

Technical Field

[0001] The utility model relates to a positioning structure, and more specifically, to a VCP oil removal cylinder flying bar positioning structure. Background Art

[0002] Before the VCP enters the copper cylinder, it needs to pause in the oil removal cylinder, and the vibration motor vibrates synchronously for oil removal. During the vibration process, the flying bar sometimes vibrates off, resulting in the push rod being unable to hook the flying bar, causing damage to the flying bar and deformation of the lifting guide rail when the lifting mechanism operates, affecting the production progress. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a VCP oil removal cylinder flying bar positioning structure with a simple structure and effectively preventing the flying bar from vibrating off in view of the above-mentioned deficiencies of the prior art.

[0004] The technical solution of the utility model is realized as follows: a VCP oil removal cylinder flying bar positioning structure includes two positioning seats symmetrically arranged on the side plates on both sides of the oil removal cylinder. A positioning notch matching with the flying bar is arranged on the positioning seat. Guide grooves are arranged on the side walls on both sides of the positioning notch, and clamping blocks are movably arranged in the guide grooves. A clamping driving component is arranged between the clamping block and the inner wall of the guide groove.

[0005] In the above-mentioned VCP oil removal cylinder flying bar positioning structure, the width of the positioning notch is adapted to the width of the flying bar, and an inlet bell mouth is arranged at the opening end of the positioning notch.

[0006] In the above-mentioned VCP oil removal cylinder flying bar positioning structure, the clamping driving component includes through holes arranged on the inner wall of the guide groove, guide rods arranged on the clamping block and matching with the through holes, a tension spring is sleeved on the guide rods between the clamping block and the inner wall of the guide groove; a limit nut is arranged at the free end of the guide rod.

[0007] In the above-mentioned VCP oil removal cylinder flying bar positioning structure, the clamping block includes a rectangular part fitting with the inner wall of the guide groove, and an arc part is arranged at the front end of the rectangular part; in the initial state, the front end of the rectangular part does not exceed the opening end of the guide groove, and the distance between the front ends of the two arc parts on both sides is 5-11 mm less than the width of the flying bar.

[0008] In the above-mentioned VCP oil removal cylinder flying bar positioning structure, hanging ears are arranged on the side surface of the positioning seat close to the side plate of the oil removal cylinder, a "W"-shaped positioning block is arranged on the side plate of the oil removal cylinder, and a positioning groove matching with the positioning block is arranged on the hanging ear; a positioning hole is arranged on the side plate of the oil removal cylinder above the positioning block, and an elastic locking pin matching with the positioning hole is arranged on the hanging ear.

[0009] After the utility model adopts the above structure, by arranging positioning seats on the side plates on both sides of the oil removal cylinder to cooperate with the flybar, the displacement of the flybar can be limited, the deviation of the flybar can be effectively avoided, the push rod can be ensured to hook the flybar, the malfunction and shutdown caused by this can be eliminated, and the production progress can be guaranteed.

[0010] At the same time, by arranging clamping blocks and clamping drive components at both ends of the positioning notch to clamp and fix the flybar, the stability of the flybar can be further improved to ensure that it will not fall off the positioning seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The present invention will be further described in detail below in conjunction with the embodiments in the accompanying drawings, but this does not constitute any limitation to the present invention.

[0012] Figure 1 It is a structural schematic diagram of the utility model;

[0013] Figure 2 It is a schematic diagram of the main cross-sectional structure of the utility model;

[0014] Figure 3 It is a side cross-sectional structural schematic diagram of the utility model;

[0015] Figure 4 It is a structural schematic diagram of the clamping block of the utility model.

[0016] In the figure: 1. positioning seat; 2. positioning notch; 3. guide groove; 4. clamping block; 4a. rectangular portion; 4b. arc portion; 5. clamping drive assembly; 5a. through hole; 5b. guide rod; 5c. tensioning spring; 5d. limit nut; 6. introduction bell mouth; 7. hanging ear; 8. positioning block; 9. positioning groove; 10. positioning hole; 11. elastic locking pin. DETAILED DESCRIPTION

[0017] See also Figures 1-4 As shown, a VCP oil removal cylinder flybar positioning structure of the utility model comprises two positioning seats 1 symmetrically arranged on the side plates on both sides of the oil removal cylinder, the positioning seat 1 is provided with a positioning notch 2 matched with the flybar, the side walls on both sides of the positioning notch 2 are provided with a guide groove 3, a clamping block 4 is movably arranged in the guide groove 3, and a clamping drive assembly 5 is provided between the clamping block 4 and the inner wall of the guide groove 3. By arranging the positioning seats on the side plates on both sides of the oil removal cylinder to match the flybar and limit the displacement of the flybar, the deviation of the flybar can be effectively avoided, and the push rod can be ensured to hook the flybar, so as to prevent the failure and shutdown caused by it and ensure the production progress.

[0018] At the same time, by arranging clamping blocks and clamping drive components at both ends of the positioning notch to clamp and fix the flybar, the stability of the flybar can be further improved to ensure that it will not fall off the positioning seat.

[0019] In this embodiment, the width of the positioning notch 2 is adapted to the width of the flying bar, and an inlet flare 6 is provided at the open end of the positioning notch 2. By providing the inlet flare, the flying bar is guided, facilitating its placement into the positioning notch.

[0020] In this embodiment, preferably, the clamping drive assembly 5 includes a through hole 5a provided on the inner wall of the guide groove 3, a guide rod 5b provided on the clamping block 4 and adapted to the through hole 5a, and a tension spring 5c sleeved on the guide rod 5b between the clamping block 4 and the inner wall of the guide groove 3; a limit nut 5d is provided at the free end of the guide rod 5b. Through the cooperation of the spring and the guide rod, the clamping block clamps adaptively, eliminating the need for operators to perform additional clamping and fixing operations, enabling the flying bar and the clamping block to complete the cooperation quickly and conveniently.

[0021] Further preferably, the clamping block 4 includes a rectangular portion 4a that fits against the inner wall of the guide groove 3, and an arc portion 4b is provided at the front end of the rectangular portion 4a; in the initial state, the front end of the rectangular portion 4a does not exceed the open end of the guide groove 3, and the distance between the front ends of the two arc portions 4b is less than the width of the flying bar by 5 - 11 mm. With this structure, when the flying bar is placed into the relief notch, it contacts the arc portion and automatically pushes open the clamping block, facilitating its placement into the positioning notch. The fact that the front end of the rectangular portion does not exceed the open end of the guide groove can ensure that the flying bar will not be blocked when placed into the relief notch.

[0022] In this embodiment, a hanging ear 7 is provided on the side of the positioning seat 1 close to the side plate of the removal oil cylinder, a "W"-shaped positioning block 8 is provided on the side plate of the removal oil cylinder, and a positioning groove 9 adapted to the positioning block 8 is provided on the hanging ear 7; a positioning hole 10 is provided on the side plate of the removal oil cylinder above the positioning block 8, and an elastic locking pin 11 adapted to the positioning hole 10 is provided on the hanging ear 7. With this structure, the positioning seat can be quickly positioned and installed through the hanging ear and the positioning block, and fixed by the elastic locking pin to prevent the positioning seat from shifting during use, facilitating the quick disassembly and assembly of the positioning seat and convenient replacement.

[0023] During use, the hanging ear and the positioning block are aligned and mated to install the positioning seat on the two side plates of the removal oil cylinder, and locked by the elastic locking pin. The flying bar is placed into the positioning notch, and the clamping block clamps the flying bar from both sides under the action of the spring to complete the fixation.

[0024] The above-mentioned embodiments are the preferred embodiments of the present invention, only for conveniently explaining the present invention, and not for any form of limitation to the present invention. Any person with ordinary knowledge in the technical field, without departing from the technical features proposed by the present invention, making partial changes or modifications to the equivalent embodiments using the technical content disclosed by the present invention, and without departing from the technical feature content of the present invention, still fall within the scope of the technical features of the present invention.

Claims

1. A VCP oil removal cylinder flybar positioning structure, comprising two positioning seats (1) symmetrically arranged on the side plates of the oil removal cylinder, characterized in that: The positioning seat (1) is provided with a positioning notch (2) matched with the flying bar, and guide grooves (3) are provided on the side walls on both sides of the positioning notch (2). A clamping block (4) is movably arranged in the guide groove (3), and a clamping drive component (5) is provided between the clamping block (4) and the inner wall of the guide groove (3).

2. A VCP oil removal cylinder flybar positioning structure according to claim 1, characterized in that: The width of the positioning notch (2) is adapted to the width of the flybar, and an introduction bell mouth (6) is provided at the opening end of the positioning notch (2).

3. A VCP oil removal cylinder flying bar positioning structure according to claim 1, characterized in that: The clamping drive assembly (5) comprises a through hole (5a) arranged on the inner wall of the guide groove (3); a guide rod (5b) matched with the through hole (5a) is arranged on the clamping block (4); a tensioning spring (5c) is sleeved on the guide rod (5b) between the clamping block (4) and the inner wall of the guide groove (3); and a limit nut (5d) is arranged on the free end of the guide rod (5b).

4. A VCP oil removal cylinder flying bar positioning structure according to claim 3, characterized in that: The clamping block (4) comprises a rectangular portion (4a) fitted with the inner wall of the guide groove (3), and an arc portion (4b) is provided at the front end of the rectangular portion (4a); in an initial state, the front end of the rectangular portion (4a) does not exceed the opening end of the guide groove (3), and the distance between the front ends of the arc portions (4b) on both sides is less than the width of the fly bar by 5-11 mm.

5. A VCP oil removal cylinder flying bar positioning structure according to claim 1, characterized in that: The positioning seat (1) is provided with a hanging ear (7) on the side surface close to the oil removal cylinder side plate, a "W"-shaped positioning block (8) is provided on the oil removal cylinder side plate, and a positioning groove (9) matching with the positioning block (8) is provided on the hanging ear (7); a positioning hole (10) is provided on the oil removal cylinder side plate above the positioning block (8), and an elastic locking pin (11) matching with the positioning hole (10) is provided on the hanging ear (7).

Images