CN113153730A

CN113153730A - Energy dissipation assembly for avoiding failure of kinematic pair for maintenance of hydraulic plunger pump

Info

Publication number: CN113153730A
Application number: CN202110556301.2A
Authority: CN
Inventors: 张巧芬
Original assignee: Individual
Current assignee: Aois Energy Technology Chengdu Co ltd
Priority date: 2021-05-21
Filing date: 2021-05-21
Publication date: 2021-07-23
Anticipated expiration: 2041-05-21
Also published as: CN113153730B

Abstract

The invention relates to the technical field of hydraulic plunger pumps, and discloses an energy dissipation assembly for avoiding failure of a kinematic pair for maintaining a hydraulic plunger pump. This maintenance of hydraulic pressure plunger pump is with avoiding vice energy dissipation subassembly that became invalid of motion, under the drive through the plunger rod, make the loop bar drive the inside motion of top platform and slip circle piece at end cross rail, thereby make the triangle draw the main ball pole that the piece drove the outside and contact from the ball pole, and then make from ball pole and the interior slide rail of restriction cover storehouse move, and then make and drive the promotion down tube and fix a position the hand inside deviation from the ball pole, and then under four hand synchronous motion of fixing a position, make location hand and plunger rod contact, and then make the eccentric motion of plunger rod adjusted the correction, and then reduced the deflection friction of plunger rod, thereby the wearing and tearing consumption of energy reduction.

Description

Energy dissipation assembly for avoiding failure of kinematic pair for maintenance of hydraulic plunger pump

Technical Field

The invention relates to the technical field of hydraulic plunger pumps, in particular to an energy dissipation assembly for avoiding failure of a kinematic pair for maintaining a hydraulic plunger pump.

Background

In the development process of the hydraulic mechanism in the current society, more and more hydraulic mechanisms appear in the middle of people's life and work, consequently in order to satisfy the increasingly high demand of hydraulic mechanism, hydraulic plunger pump comes along with fortune, and hydraulic plunger pump is as the power supply by hydraulic pressure, and then under the effect of hydraulic power, makes the inside material transmission of conveying cylinder to the inside of pipeline.

The application number is CN202020065512.7, Chinese patent that the application date is 2020, 1 month and 10 days discloses a hydraulic plunger pump, relate to the hydraulic pressure technical field, which comprises a pump body, storage silo and discharging pipe, be provided with the check plate in the discharging pipe, the check plate top is rotated with discharging pipe inner wall top and is connected, the distance of check plate bottom apart from the discharge gate is less than the distance of check plate top apart from the discharge gate, when the conflict of check plate bottom and discharging pipe inner wall bottom, the check plate separates the discharging pipe for two parts that do not communicate each other. The setting of check board can reduce the volume of flowing back the interior waste material of storage silo backward, increases the plunger and to the actual handling capacity of waste material in a reciprocating cycle for the efficiency that the plunger pump handled the waste material has showing and improves, but this patent does not restrict the life wearing and tearing of hydraulic plunger pump motion pair, and then under the effect of relative speed and load, the plunger of hydraulic plunger pump produces eccentric motion, and then makes the motion by-product of hydraulic plunger pump wear, thereby causes the energy dissipation and the leakage of plunger pump.

Aiming at the problems, the invention provides an energy dissipation assembly for maintaining a hydraulic plunger pump, which avoids failure of a kinematic pair and has the advantages of more concentric rotation and less energy dissipation.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an energy dissipation assembly for maintaining a hydraulic plunger pump, which avoids failure of a kinematic pair, has the advantages of more concentric rotation and less energy dissipation, and solves the problems of more eccentric rotation and more energy dissipation.

(II) technical scheme

In order to solve the technical problems, the invention provides the following technical scheme:

a kinematic pair failure-avoiding energy dissipation assembly for maintenance of a hydraulic plunger pump comprises an anti-abrasion mechanism, wherein a plunger rod is arranged inside the anti-abrasion mechanism, the top surface of the plunger rod is fixedly connected with an installation patch, the surface of the installation patch is fixedly connected with a linkage block, the outer side of the linkage block is movably connected with an outer link rod, the outer side of the top of the outer link rod is movably connected with a sleeve rod, the outer side of the sleeve rod is inserted with a fixed threaded bolt, the top of the fixed threaded bolt is provided with a fixed ring, the back of the fixed ring is fixedly connected with a bottom ring, the outer side of the bottom ring is movably connected with a support rod, the inner side of the top of the sleeve rod is movably connected with an outer top rod, the top of the outer top rod is fixedly connected with a top platform, the top of the top platform is provided with a sliding round block, the top of the sliding round block is provided with a rotating threaded part, the back of the sliding round block is slidably connected with a bottom transverse rail, the outer side of the sliding round block is elastically connected with a spring, and the back of the bottom transverse rail is fixedly connected with a chassis, the top of the spring is elastically connected with a lug.

Furthermore, the outer side of the top of the bump is fixedly connected with a fixed inclined rod, and the top of the fixed inclined rod is movably connected with a triangular pull block.

Furthermore, the inner side of the top of the triangular pulling block is movably connected with a fixed block, the outer side of the top of the triangular pulling block is movably connected with a movable outer block, and the diameter of the bottom of the triangular pulling block is smaller than that of the top of the triangular pulling block.

Further, the outside swing joint of activity outer block has the promotion post, and the through-hole has been seted up to the inside of cushion rubber piece.

Further, promote the post through-hole and buffer rubber piece swing joint, the outside swing joint that promotes the post has main ball pole, and the inside of main ball pole is solid construction.

Furthermore, the outer side of the main ball rod is provided with a slave ball rod, and the outer side of the slave ball rod is movably connected with a limiting sleeve bin.

Furthermore, an inner slide rail is arranged on the inner side of the limiting sleeve bin, a pushing inclined rod is arranged on the outer side of the inner slide rail, and a positioning hand is movably connected to the top of the pushing inclined rod.

(III) advantageous effects

Compared with the prior art, the invention provides an energy dissipation assembly for avoiding failure of a kinematic pair for maintenance of a hydraulic plunger pump, which has the following beneficial effects:

1. this hydraulic pressure plunger pump maintenance is with avoiding vice energy dissipation subassembly that became invalid of motion, under the drive of plunger rod, make the loop bar drive the inside motion of top platform and slip circle piece at the end cross rail, thereby make the slip circle piece pass through spring pulling lug and fixed down tube motion, and then make fixed down tube drive triangle and draw the piece inside and outside reciprocating motion, and then under the inside stretching motion, make triangle draw the piece and drive the main ball pole in the outside and contact with from the ball pole, and then make from ball pole and restriction cover storehouse on the slide rail move including, and then make from the ball pole drive promote the down tube and the inside skew of location hand, and then under the synchronous motion of four location hands, make location hand and plunger rod contact, and then make the eccentric motion of plunger rod adjusted and rectified, and then reduced the deflection friction of plunger rod, thereby reduce the wearing and tearing consumption of energy.

2. This maintenance of hydraulic pressure plunger pump is with avoiding kinematic pair inefficacy energy dissipation subassembly, through installing the outside of plunger rod additional with the abrasionproof mechanism, and then make the inboard installation paster of abrasionproof mechanism install the surface to the plunger rod additional, and then when the plunger rod is doing reciprocating motion, the articulated design of outer link rod and loop bar is deuterogamied, make top platform and chassis be reciprocating motion from top to bottom along with outer link rod and plunger rod, and then make the motion state of plunger rod can be by the abrasionproof mechanism synchronization, and then subsequent concentric adjustment of being convenient for.

Drawings

Fig. 1 is a schematic connection diagram of the wear prevention mechanism of the present invention.

Fig. 2 is an enlarged view of the reference symbol a in fig. 1.

Fig. 3 is an enlarged view of the B-symbol in fig. 1.

Fig. 4 is an enlarged view of reference numeral C in fig. 1.

In the figure: 1. an anti-wear mechanism; 2. a plunger rod; 3. mounting a patch; 4. a linkage block; 5. an outer link; 6. a loop bar; 7. fixing the threaded bolt; 8. a fixing ring; 9. a bottom ring; 10. a support bar; 11. pushing the outer rod; 12. a top stage; 13. sliding the round block; 14. rotating the threaded member; 15. a bottom cross rail; 16. a spring; 17. a chassis; 18. a bump; 19. fixing the diagonal rods; 20. a triangular pull block; 21. a fixed block; 22. a movable outer block; 23. pushing the column; 24. a buffer rubber block; 25. a main round ball rod; 26. a slave sphere shaft; 27. limiting a sleeve bin; 28. an inner slide rail; 29. pushing the diagonal rod; 30. the hand is positioned.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an energy dissipation assembly for preventing failure of a kinematic pair for maintenance of a hydraulic plunger pump includes an anti-abrasion mechanism 1, a plunger rod 2 is disposed inside the anti-abrasion mechanism 1, a mounting patch 3 is fixedly connected to a top surface of the plunger rod 2, a linkage block 4 is fixedly connected to a surface of the mounting patch 3, an outer link rod 5 is movably connected to an outer side of the linkage block 4, a loop rod 6 is movably connected to an outer side of a top of the outer link rod 5, and a fixed threaded bolt 7 is inserted into an outer side of the loop rod 6.

The top of fixed thread bolt 7 is equipped with solid fixed ring 8, and solid fixed ring 8's back fixedly connected with end ring 9, the outside swing joint of end ring 9 has bracing piece 10, and the inboard swing joint at loop bar 6 top has outer pole 11 in the top, and the top fixedly connected with top platform 12 of outer pole 11 in the top.

The top of the top table 12 is provided with a sliding round block 13, the top of the sliding round block 13 is provided with a rotating screw 14, the back of the sliding round block 13 is connected with a bottom transverse rail 15 in a sliding manner, the outer side of the sliding round block 13 is elastically connected with a spring 16, the back of the bottom transverse rail 15 is fixedly connected with a chassis 17, and the top of the spring 16 is elastically connected with a lug 18.

Further described is:

a, the outer side of the top of the bump 18 is fixedly connected with a fixed inclined rod 19, the top of the fixed inclined rod 19 is movably connected with a triangular pull block 20, and the bottom of the triangular pull block 20 is provided with a spring 16.

B, the inner side of the top of the triangular pulling block 20 is movably connected with a fixed block 21, the outer side of the top of the triangular pulling block 20 is movably connected with a movable outer block 22, and the diameter of the bottom of the triangular pulling block 20 is smaller than that of the top of the triangular pulling block 20.

C, the outside swing joint of activity outer block 22 has the promotion post 23, and the through-hole has been seted up to the inside of cushion rubber block 24, and cushion rubber block 24 symmetric distribution is in the left and right sides of lug 18.

D, the pushing column 23 is movably connected with the buffering rubber block 24 through a through hole, the outer side of the pushing column 23 is movably connected with a main ball rod 25, and the inside of the main ball rod 25 is of a solid structure.

E, a slave ball rod 26 is arranged on the outer side of the master ball rod 25, a limiting sleeve bin 27 is movably connected to the outer side of the slave ball rod 26, and a gap is formed between the master ball rod 25 and the slave ball rod 26.

And F, an inner slide rail 28 is arranged on the inner side of the limiting sleeve bin 27, a pushing inclined rod 29 is arranged on the outer side of the inner slide rail 28, and the top of the pushing inclined rod 29 is movably connected with a positioning hand 30.

When the anti-abrasion mechanism is used, the anti-abrasion mechanism 1 is additionally arranged on the outer side of the plunger rod 2, the mounting patch 3 on the inner side of the anti-abrasion mechanism 1 is additionally arranged on the surface of the plunger rod 2, and when the plunger rod 2 reciprocates, the plunger rod 2 is matched with the hinging design of the outer connecting rod 5 and the sleeve rod 6, so that the top platform 12 and the bottom plate 17 reciprocate up and down along with the outer connecting rod 5 and the plunger rod 2, the motion state of the plunger rod 2 can be synchronized by the anti-abrasion mechanism 1, and subsequent concentric adjustment is facilitated.

Further, under the driving of the plunger rod 2, the loop bar 6 drives the top table 12 and the sliding round block 13 to move inside the bottom transverse rail 15, so that the sliding round block 13 pulls the bump 18 and the fixed oblique bar 19 to move through the spring 16, further the fixed oblique bar 19 drives the triangular pull block 20 to reciprocate inside and outside, further under the internal stretching movement, the triangular pull block 20 drives the main round bar 25 on the outer side to contact with the slave round bar 26, further the slave round bar 26 and the limiting sleeve bin 27 move on the inner slide rail 28, further the slave round bar 26 drives the pushing oblique bar 29 and the positioning hand 30 to deflect inwards, further under the synchronous movement of the four positioning hands 30, the positioning hand 30 contacts with the plunger rod 2, further the eccentric movement of the plunger rod 2 is adjusted and corrected, further the deflection friction of the plunger rod 2 is reduced, and further the energy consumption is reduced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a maintenance of hydraulic pressure plunger pump is with avoiding vice energy dissipation subassembly that became invalid of moving, includes abrasionproof decreases mechanism (1), its characterized in that: the anti-abrasion mechanism is characterized in that a plunger rod (2) is arranged inside the anti-abrasion mechanism (1), the top surface of the plunger rod (2) is fixedly connected with an installation patch (3), the surface of the installation patch (3) is fixedly connected with a linkage block (4), the outer side of the linkage block (4) is movably connected with an outer link rod (5), the outer side of the top of the outer link rod (5) is movably connected with a loop bar (6), the outer side of the loop bar (6) is inserted with a fixed thread bolt (7), the top of the fixed thread bolt (7) is provided with a fixed ring (8), the back of the fixed ring (8) is fixedly connected with a bottom ring (9), the outer side of the bottom ring (9) is movably connected with a support rod (10), the inner side of the top of the loop bar (6) is movably connected with an outer ejection rod (11), the top of the outer ejection rod (11) is fixedly connected with an ejection table (12), the top of the ejection table (12) is provided with a sliding round block (13), and the top of the sliding round block (13) is provided with a rotating thread piece (14), the back of the sliding round block (13) is connected with a bottom transverse rail (15) in a sliding mode, the outer side of the sliding round block (13) is elastically connected with a spring (16), the back of the bottom transverse rail (15) is fixedly connected with a chassis (17), and the top of the spring (16) is elastically connected with a convex block (18).

2. The hydraulic plunger pump maintenance energy dissipation assembly for avoiding failure of a kinematic pair according to claim 1, wherein: the outer side of the top of the bump (18) is fixedly connected with a fixed inclined rod (19), and the top of the fixed inclined rod (19) is movably connected with a triangular pull block (20).

3. The hydraulic plunger pump maintenance energy dissipation assembly for avoiding failure of a kinematic pair according to claim 2, wherein: the inner side of the top of the triangular pulling block (20) is movably connected with a fixed block (21), and the outer side of the top of the triangular pulling block (20) is movably connected with a movable outer block (22).

4. The hydraulic plunger pump maintenance energy dissipation assembly for avoiding failure of a kinematic pair according to claim 3, wherein: the outside swing joint of activity outer block (22) has promotion post (23), and the through-hole has been seted up to the inside of cushion rubber piece (24).

5. The hydraulic plunger pump maintenance energy dissipation assembly for avoiding failure of a kinematic pair according to claim 4, wherein: the pushing column (23) is movably connected with the buffering rubber block (24) through a through hole, and the outer side of the pushing column (23) is movably connected with a main ball rod (25).

6. The hydraulic plunger pump maintenance energy dissipation assembly for avoiding failure of a kinematic pair according to claim 5, wherein: the outer side of the main round ball rod (25) is provided with a slave round ball rod (26), and the outer side of the slave round ball rod (26) is movably connected with a limiting sleeve bin (27).

7. The hydraulic plunger pump maintenance pair failure avoidance energy dissipation assembly of claim 6, wherein: an inner slide rail (28) is arranged on the inner side of the limiting sleeve bin (27), and a pushing inclined rod (29) is arranged on the outer side of the inner slide rail (28).