CN212959923U - Flow control device for oil pipeline - Google Patents

Abstract

The utility model discloses an oil circuit pipe flow control device, the device comprises a device box, the left side bottom of device box is inserted and is equipped with circular pipe, and the right side of circular pipe inserts the inside of establishing at square pipe, the right side top of square pipe is inserted and is equipped with the baffle, and the bottom mounting of baffle has the second connecting rod, the inside of second connecting rod is inserted and is equipped with the second fixed block, and the inside of second fixed block is inserted and is equipped with the slide bar, the bottom fixedly connected with sliding sleeve of slide bar, and the inside of sliding sleeve is inserted and is equipped with the rack, the rack bottom is inserted and is established the top of connecting block, and the bottom mounting of connecting block has first fixed block. The utility model discloses be provided with baffle and control lever, rotate right through the control lever and make the second connecting rod downstream to promote the baffle downstream, control baffle's decline degree rotates at square intraduct through circular pipe, avoids traditional oil pipe can appear the condition that oil pipe stopped up when wrench movement, increases the inside smoothness nature of oil pipe.

Description

Flow control device for oil pipeline

Technical Field

The utility model relates to an oil circuit pipe flow control device technical field specifically is an oil circuit pipe flow control device.

Background

When vegetable oil is extracted, oil drops form a path spontaneously when the vegetable oil extracted from sesame and castor seeds flows out from an outlet of a simple oil press, and the formation of an oil path is related to a pressing speed, a piston rising speed of an oil cylinder, oil pressing equipment and the like.

The oil circuit pipe is needed to be used in the transportation of oil circuit, the flow transportation speed of the oil circuit pipe is not easy to control, the oil circuit pipe still continues oil injection when not needed, and waste is easily caused, so that the problem is solved by an oil circuit pipe flow control device urgently needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an oil circuit pipe flow control device to the problem of the difficult control flow of oil circuit pipe that proposes in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a flow control device for an oil line pipe comprises a device box, wherein a round pipe is inserted into the bottom end of the left side of the device box, the right side of the round pipe is inserted into a square pipe, a baffle is inserted into the top end of the right side of the square pipe, a second connecting rod is fixed to the bottom end of the baffle, a second fixed block is inserted into the second connecting rod, a sliding rod is inserted into the second fixed block, a sliding sleeve is fixedly connected to the bottom end of the sliding rod, a rack is inserted into the sliding sleeve, the bottom end of the rack is inserted into the top end of a connecting block, a first fixed block is fixed to the bottom end of the connecting block, a control rod is hinged to the top end of the left side of the first fixed block, a first connecting rod is fixedly connected to the right side of the bottom end of the control rod, the bottom end of the first connecting rod is inserted into the top end of the square pipe, a first outer rod is hinged to the right, the right side of the first inner rod is fixedly connected with a connecting shaft, the bottom end of the right side of the connecting shaft is fixedly connected with a second outer rod, the second inner rod is inserted into the top end of the device box, and a gear is fixed to the top end of the right side of the device box through a bearing seat.

Preferably, the right side surface of circular pipe has seted up the spout, square tub of longitudinal section is square structure, the inside fixed surface in left side of square tub has the lug, and the bottom of lug is inconsistent with the surface of spout.

Preferably, the top of the square pipe is provided with a groove, the inner wall of the groove is abutted to the surface of the baffle, and the baffle and the square pipe form a clamping structure.

Preferably, a trapezoidal convex block is fixed on the left side of the second connecting rod, and the surface of the convex block is meshed with the surface of the gear.

Preferably, the bottom end surface of the rack is abutted to the inner wall of the connecting block, and the rack and the connecting block form a sliding structure.

Preferably, the surface of the first inner rod is abutted against the inner wall of the first outer rod, and the first inner rod and the first outer rod form a telescopic structure.

Compared with the prior art, the beneficial effects of the utility model are that: the device is provided with baffle and control lever, makes the second connecting rod downstream through the control lever turns right to promote the baffle downstream, the decline degree of control baffle rotates at square intraductal portion through circular pipe, avoids traditional oil pipe can appear the condition that oil pipe stopped up when the wrench movement, increases the inside smoothness nature of oil pipe.

(1) The device is provided with baffle and control lever, rotates right through the control lever and makes the second connecting rod downstream to promote the baffle downstream, the degree of decline of flow size control baffle as required, thereby conveniently control the required flow size of oil circuit pipe.

(2) The device passes through circular pipe and rotates in square intraductal portion, avoids traditional oil pipe can appear the condition that oil pipe plugged up when wrench movement, increases the inside smoothness nature of oil pipe, the phenomenon of block appears when preventing the wrench movement.

Drawings

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

fig. 2 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;

fig. 3 is a schematic bottom sectional view of the second connecting rod and gear structure of the present invention.

In the figure: 1. a device cartridge; 2. a circular tube; 3. a first fixed block; 4. a square tube; 5. a first connecting rod; 6. connecting blocks; 7. a baffle plate; 8. a second connecting rod; 9. a gear; 10. a second fixed block; 11. a slide bar; 12. a sliding sleeve; 13. a rack; 14. a first inner bar; 15. a first outer rod; 16. a control lever; 17. a connecting shaft; 18. a second outer pole; 19. a second inner bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides an embodiment: an oil path pipe flow control device comprises a device box 1, a round pipe 2 is inserted into the left bottom end of the device box 1, a sliding groove is formed in the right side surface of the round pipe 2, the longitudinal section of a square pipe 4 is of a square structure, a convex block is fixed on the left inner surface of the square pipe 4, the bottom end of the convex block is abutted to the surface of the sliding groove, the round pipe 2 can rotate inside the square pipe 4 to avoid the situation that the traditional oil pipe is twisted to block the flow of an oil path when receiving oil, the right side of the round pipe 2 is inserted into the square pipe 4, a groove is formed in the top end of the square pipe 4, the inner wall of the groove is abutted to the surface of a baffle 7, the baffle 7 and the square pipe 4 form a clamping structure, the baffle 7 moves downwards to reduce the flow, when the baffle 7 reaches the groove in the bottom of the square pipe 4, the oil path pipe is sealed, a rubber sleeve is sleeved on the surface of the baffle, prevent that baffle 7 from appearing the gap and leading to the oil leak with the kneck of square pipe 4.

A baffle 7 is inserted at the top end of the right side of the square tube 4, a second connecting rod 8 is fixed at the bottom end of the baffle 7, a trapezoidal convex block is fixed at the left side of the second connecting rod 8, the surface of the convex block is meshed with the surface of a gear 9, the gear 9 rotates to enable a second fixed block 10 to move up and down, so that the baffle 7 controls the flow inside the square tube 4, the second fixed block 10 is inserted inside the second connecting rod 8, a slide rod 11 is inserted inside the second fixed block 10, a slide sleeve 12 is fixedly connected at the bottom end of the slide rod 11, a rack 13 is inserted inside the slide sleeve 12, the bottom end of the rack 13 is inserted at the top end of the connecting block 6, a first fixed block 3 is fixed at the bottom end of the connecting block 6, a control rod 16 is hinged at the top end of the left side of the first fixed block 3, a first connecting rod 5 is fixedly connected at the right side of the bottom end of, the rack 13 forms a sliding type structure with the connecting block 6, and the rack 13 slides on the surface of the connecting block 6 so that the control lever 16 can be rotated to the right.

The bottom end of the first connecting rod 5 is inserted into the top end of the square tube 4, the right side of the top end of the control rod 16 is hinged with a first outer rod 15, a first inner rod 14 is inserted into the first outer rod 15, the surface of the first inner rod 14 is abutted to the inner wall of the first outer rod 15, the first inner rod 14 and the first outer rod 15 form a telescopic structure, the first inner rod 14 slides inside the first outer rod 15, a spring on the left side of the first inner rod 14 is pulled up and deformed, the control rod 16 and the device box 1 are fixed through the elasticity of the spring, the flow in the square tube 4 is stable and flows, the right side of the first inner rod 14 is fixedly connected with a connecting shaft 17, the right side bottom end of the connecting shaft 17 is fixedly connected with a second outer rod 18, a second inner rod 19 is inserted into the second outer rod 18, the second inner rod 19 is inserted into the top end of the device box 1, and a gear 9 is fixed on the right side top end.

The working principle is as follows: when the oil-flow-reducing device is used, according to the attached drawings 1, 2 and 3, an oil path flows from the inside of the square pipe 4 and flows out through the circular pipe 2, when the required flow needs to be regulated, the connecting shaft 17 is rotated rightwards, the first inner rod 14 is stretched rightwards, the second inner rod 19 is inserted into the inside of the groove at the top of the device box 1 to form a stable structure, the first inner rod 14 moves rightwards to stretch and deform the spring, so that the control rod 16 is pulled to rotate rightwards, the rack 13 slides on the surface of the connecting block 6, the slide rod 11 slides inside the second fixed block 10 to drive the gear 9 to rotate, the second connecting rod 8 moves downwards, the baffle 7 moves downwards due to the thrust of the second outer rod 18, the aperture of the square pipe 4 is reduced, so that the operation flow inside the square pipe 4 is reduced, when the oil does not need to be discharged temporarily, the baffle 7 is lowered to the groove at the bottom of the square pipe 4 to seal the aperture of the square pipe 4, and (4) sealing the gap between the baffle 7 and the square pipe 4 to prevent the oil path from flowing out, and ending the operation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides an oil circuit pipe flow control device, includes device box (1), its characterized in that: the device comprises a device box (1), wherein a round pipe (2) is inserted into the bottom end of the left side of the device box (1), the right side of the round pipe (2) is inserted into a square pipe (4), a baffle (7) is inserted into the top end of the right side of the square pipe (4), a second connecting rod (8) is fixed to the bottom end of the baffle (7), a second fixed block (10) is inserted into the second connecting rod (8), a sliding rod (11) is inserted into the second fixed block (10), a sliding sleeve (12) is fixedly connected to the bottom end of the sliding rod (11), a rack (13) is inserted into the sliding sleeve (12), the bottom end of the rack (13) is inserted into the top end of a connecting block (6), a first fixed block (3) is fixed to the bottom end of the connecting block (6), a control rod (16) is hinged to the top end of the left side of the first fixed block (3), and a first connecting rod (5) is fixedly, the bottom of head rod (5) is inserted and is established the top of square pipe (4), the top right side of control lever (16) articulates there is first outer pole (15), and the inside of first outer pole (15) is inserted and is equipped with first interior pole (14), the right side fixedly connected with connecting axle (17) of first interior pole (14), the right side bottom fixedly connected with second outer pole (18) of connecting axle (17), and the inside of second outer pole (18) is inserted and is equipped with second interior pole (19), the top of establishing in device box (1) is inserted in second interior pole (19), the right side top of device box (1) is fixed with gear (9) through the bearing frame.

2. The flow rate control device of an oil line pipe according to claim 1, characterized in that: the right side surface of circular pipe (2) has seted up the spout, square pipe (4) longitudinal section is square structure, the inside fixed surface in left side of square pipe (4) has the lug, and the bottom of lug is inconsistent with the surface of spout.

3. The flow rate control device of an oil line pipe according to claim 1, characterized in that: the top of the square pipe (4) is provided with a groove, the inner wall of the groove is abutted to the surface of the baffle (7), and the baffle (7) and the square pipe (4) form a clamping structure.

4. The flow rate control device of an oil line pipe according to claim 1, characterized in that: a trapezoidal lug is fixed on the left side of the second connecting rod (8), and the surface of the lug is meshed with the surface of the gear (9).

5. The flow rate control device of an oil line pipe according to claim 1, characterized in that: the bottom end surface of the rack (13) is abutted to the inner wall of the connecting block (6), and the rack (13) and the connecting block (6) form a sliding structure.

6. The flow rate control device of an oil line pipe according to claim 1, characterized in that: the surface of the first inner rod (14) is abutted to the inner wall of the first outer rod (15), and the first inner rod (14) and the first outer rod (15) form a telescopic structure.

Images