CN216082321U

CN216082321U - Novel hydraulic press oil-water balance system

Info

Publication number: CN216082321U
Application number: CN202120320933.4U
Authority: CN
Inventors: 张丰远
Original assignee: Qingdao Kangrunyuan Industry And Trade Co ltd
Current assignee: Qingdao Kangrunyuan Automation Technology Co ltd
Priority date: 2021-02-04
Filing date: 2021-02-04
Publication date: 2022-03-18
Anticipated expiration: 2031-02-04

Abstract

The utility model relates to the technical field of hydraulic presses and discloses a novel hydraulic press oil and water balance system which comprises a hydraulic press body, wherein the bottom of the hydraulic press body is fixedly connected with an upper connecting ring, the bottom of the upper connecting ring is movably connected with a lower connecting ring, the bottom of the lower connecting ring is fixedly connected with a fixing frame, two sides of the bottom of the upper connecting ring are fixedly connected with inserting blocks, and the top of the lower connecting ring is provided with inserting grooves corresponding to the inserting blocks. This novel hydraulic press machine oil water balance system drives the movable block through the threaded rod and moves to the outside, makes its inside from the fixed slot break away from, can demolish fixed block and sealed piece this moment, makes it dismantle more convenient, during the installation, otherwise above-mentioned operation can install the fixed block in the bottom of connecting block, carries on spacingly and fixedly through the movable block to the fixed block, makes its installation more firm to reached and used more conveniently, sealed effectual purpose.

Description

Novel hydraulic press oil-water balance system

Technical Field

The utility model relates to the technical field of hydraulic presses, in particular to a novel hydraulic press oil-water balance system.

Background

The hydraulic press is a machine for carrying out hydrostatic test on a steel pipe by utilizing oil-water balance control, and mainly comprises the following parts: the steel pipe conveying device, the water path system, the oil path system and the control system have large working stroke, can apply maximum working force to a workpiece in the full stroke, can effectively forge a large-section forge piece, have no huge impact and noise, and have good labor condition and less environmental pollution.

The sealing block in the hydraulic press oil-water balance system in the prior art is very inconvenient to replace, needs to be disassembled and assembled by using more tools, has lower working efficiency, and therefore, the novel hydraulic press oil-water balance system is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a novel hydraulic press oil-water balance system which has the advantages of more convenience in use, better sealing effect and the like, and solves the problems that a sealing block in the hydraulic press oil-water balance system in the prior art is very inconvenient to replace, needs more tools to disassemble and assemble, and has lower working efficiency.

(II) technical scheme

In order to realize the purposes of more convenient use and better sealing effect, the utility model provides the following technical scheme: a novel hydraulic press machine oil and water balance system comprises a hydraulic press body, wherein the bottom of the hydraulic press body is fixedly connected with an upper connecting ring, the bottom of the upper connecting ring is movably connected with a lower connecting ring, the bottom of the lower connecting ring is fixedly connected with a fixed frame, two sides of the bottom of the upper connecting ring are both fixedly connected with an insert block, the top of the lower connecting ring is provided with an inserting groove corresponding to the insert block, the insert block is inserted into the inserting groove, two sides of the lower connecting ring are both in threaded connection with a fixed bolt, the outer side of the insert block is provided with a threaded groove, one end of the fixed bolt is in threaded connection with the inner part of the threaded groove, the inner part of the upper connecting ring is provided with a connecting block, the bottom of the connecting block is movably connected with a fixed block, the bottom of the fixed block is fixedly connected with a sealing block, the bottom of the connecting block is provided with a mounting groove, and the top of the fixed block is positioned in the mounting groove, the mounting groove inner wall's both sides have all been seted up the spread groove, the inside sliding connection of spread groove has the movable block, the fixed slot has all been seted up to the both sides of fixed block, the movable block is pegged graft in the inside of fixed slot, the equal threaded connection in both sides of connecting block has the threaded rod, the one end of threaded rod extends to the outside of movable block, the inboard fixedly connected with that the one end of threaded rod is located the connecting block borrows the power piece.

Preferably, the bottom of going up the go-between is located the inboard fixedly connected with sealing washer of inserted block, the seal groove that corresponds with the sealing washer is seted up at the top of go-between down, the sealing washer is pegged graft in the inside of seal groove.

Preferably, the equal fixedly connected with locating piece in both sides at fixed block top, the constant head tank that corresponds with the locating piece is seted up to the inner wall of mounting groove, the locating piece is pegged graft in the inside of constant head tank.

Preferably, the outer side of the movable block is fixedly connected with a bearing, and one end of the threaded rod is fixedly connected with an inner ring of the bearing.

Preferably, the top and the bottom of movable block are located the equal fixedly connected with slider in inside of spread groove, the spout that corresponds with the slider is seted up to the inner wall of spread groove, slider sliding connection is in the inside of spout.

Preferably, the bottoms of the two sides of the connecting block are provided with grooves, and the force borrowing block is located inside the grooves.

(III) advantageous effects

Compared with the prior art, the utility model provides a novel hydraulic press oil-water balance system, which has the following beneficial effects:

1. this novel hydraulic press machine oil water balance system drives the movable block through the threaded rod and moves to the outside, makes its inside from the fixed slot break away from, can demolish fixed block and sealed piece this moment, makes it dismantle more convenient, during the installation, otherwise above-mentioned operation can install the fixed block in the bottom of connecting block, carries on spacingly and fixedly through the movable block to the fixed block, makes its installation more firm to reached and used more conveniently, sealed effectual purpose.

2. This novel hydraulic press machine oil water balance system improves the device's leakproofness through sealing washer and seal groove, fixes a position the fixed block through locating piece and constant head tank, makes its installation more convenient and firm, carries on spacingly to the movable block through the bearing, avoids it to follow the threaded rod and rotates, then carries on spacingly to the movable block through slider and spout, avoids it to remove the in-process emergence skew about, carries on spacingly to borrowing the power piece through the recess, avoids its use that hinders the device.

Drawings

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

FIG. 2 is an enlarged view of portion A of FIG. 1 in accordance with the present invention;

FIG. 3 is an enlarged view of portion B of FIG. 1 in accordance with the present invention;

FIG. 4 is a perspective view of the connection between the sealing block and the fixing block according to the present invention.

In the figure: 1. a hydraulic press body; 2. an upper connecting ring; 3. a lower connecting ring; 4. fixing the bolt; 5. connecting blocks; 6. a fixing frame; 7. a sealing block; 8. a thread groove; 9. inserting a block; 10. a slot; 11. a sealing groove; 12. a seal ring; 13. a fixed block; 14. positioning blocks; 15. positioning a groove; 16. mounting grooves; 17. a movable block; 18. fixing grooves; 19. connecting grooves; 20. a threaded rod; 21. a groove; 22. a force-borrowing block; 23. a chute; 24. a slide block.

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, a novel hydraulic press oil and water balance system comprises a hydraulic press body 1, an upper connection ring 2 is fixedly connected to the bottom of the hydraulic press body 1, a lower connection ring 3 is movably connected to the bottom of the upper connection ring 2, a fixing frame 6 is fixedly connected to the bottom of the lower connection ring 3, insertion blocks 9 are fixedly connected to both sides of the bottom of the upper connection ring 2, insertion slots 10 corresponding to the insertion blocks 9 are formed in the top of the lower connection ring 3, the insertion blocks 9 are inserted into the insertion slots 10, fixing bolts 4 are respectively and threadedly connected to both sides of the lower connection ring 3, threaded slots 8 are formed in the outer sides of the insertion blocks 9, one ends of the fixing bolts 4 are threadedly connected to the inner portions of the threaded slots 8, a connection block 5 is arranged in the upper connection ring 2, a fixing block 13 is movably connected to the bottom of the connection block 5, a sealing block 7 is fixedly connected to the bottom of the fixing block 13, and a mounting groove 16 is formed in the bottom of the connection block 5, the top of the fixed block 13 is located inside the mounting groove 16, both sides of the inner wall of the mounting groove 16 are provided with connecting grooves 19, the inside of the connecting grooves 19 is slidably connected with a movable block 17, both sides of the fixed block 13 are provided with fixed grooves 18, the movable block 17 is inserted inside the fixed grooves 18, both sides of the connecting block 5 are in threaded connection with a threaded rod 20, one end of the threaded rod 20 extends to the outside of the movable block 17, one end of the threaded rod 20 is located inside the connecting block 5 and is fixedly connected with a force-assisting block 22, when the sealing block 7 needs to be replaced in use, the fixing bolt 4 is removed, the upper connecting ring 2 and the lower connecting ring 3 can be separated, then the threaded rod 20 is manually rotated, the movable block 17 is driven by the threaded rod 20 to move outwards, so that the movable block is separated from the inside of the fixed grooves 18, at the moment, the fixed block 13 and the sealing block 7 can be removed, and the disassembly is more convenient, during the installation, otherwise above-mentioned operation can be installed fixed block 13 in the bottom of connecting block 5, carries on spacingly and fixed to fixed block 13 through movable block 17, makes its installation more firm to reach and used more conveniently, sealed better purpose of effect.

Referring to fig. 1 and 2, a sealing ring 12 is fixedly connected to the bottom of the upper connecting ring 2 and located inside the insertion block 9, a sealing groove 11 corresponding to the sealing ring 12 is formed in the top of the lower connecting ring 3, the sealing ring 12 is inserted into the sealing groove 11, and the sealing performance of the device is improved by the sealing ring 12 and the sealing groove 11.

Referring to fig. 1, 3 and 4, the positioning blocks 14 are fixedly connected to both sides of the top of the fixing block 13, the positioning grooves 15 corresponding to the positioning blocks 14 are formed in the inner walls of the mounting grooves 16, the positioning blocks 14 are inserted into the positioning grooves 15, and the fixing block 13 is positioned by the positioning blocks 14 and the positioning grooves 15, so that the mounting is more convenient and stable.

Referring to fig. 1 and 3, a bearing is fixedly connected to the outer side of the movable block 17, one end of the threaded rod 20 is fixedly connected to the inner ring of the bearing, and the movable block 17 is limited by the bearing to prevent the movable block from rotating along with the threaded rod 20.

Referring to fig. 1 and 3, the top and the bottom of the movable block 17 are both fixedly connected with a sliding block 24 inside the connecting groove 19, the inner wall of the connecting groove 19 is provided with a sliding groove 23 corresponding to the sliding block 24, the sliding block 24 is slidably connected inside the sliding groove 23, and the movable block 17 is limited by the sliding block 24 and the sliding groove 23 to prevent the movable block from shifting in the process of moving left and right.

Referring to fig. 1 and 3, grooves 21 are formed in the bottoms of the two sides of the connecting block 5, the force-borrowing block 22 is located inside the grooves 21, and the force-borrowing block 22 is limited by the grooves 21, so that the device is prevented from being hindered.

The working principle is as follows: when using, when needs are changed sealed piece 7, demolish fixing bolt 4, can separate last go-between 2 and lower go-between 3, then manual rotation threaded rod 20, drive movable block 17 through threaded rod 20 and move to the outside, make it break away from the inside of fixed slot 18, can demolish fixed block 13 and sealed piece 7 this moment, it is more convenient to make it dismantle, during the installation, otherwise above-mentioned operation can install fixed block 13 in the bottom of connecting block 5, carry out spacingly and fixed to fixed block 13 through movable block 17, make its installation more firm, thereby it is more convenient to have reached the use, the better purpose of sealed effect.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel hydraulic press oil water balance system, includes hydraulic press body (1), its characterized in that: the bottom of the hydraulic press body (1) is fixedly connected with an upper connecting ring (2), the bottom of the upper connecting ring (2) is movably connected with a lower connecting ring (3), the bottom of the lower connecting ring (3) is fixedly connected with a fixed frame (6), two sides of the bottom of the upper connecting ring (2) are both fixedly connected with insert blocks (9), the top of the lower connecting ring (3) is provided with slots (10) corresponding to the insert blocks (9), the insert blocks (9) are inserted into the slots (10), two sides of the lower connecting ring (3) are both in threaded connection with fixed bolts (4), the outer side of the insert blocks (9) is provided with threaded grooves (8), one end of each fixed bolt (4) is in threaded connection with the inside of the threaded groove (8), the inside of the upper connecting ring (2) is provided with a connecting block (5), the bottom of the connecting block (5) is movably connected with a fixed block (13), the bottom fixedly connected with of fixed block (13) seals piece (7), mounting groove (16) have been seted up to the bottom of connecting block (5), the top of fixed block (13) is located the inside of mounting groove (16), spread groove (19) have all been seted up to the both sides of mounting groove (16) inner wall, the inside sliding connection of spread groove (19) has movable block (17), fixed slot (18) have all been seted up to the both sides of fixed block (13), movable block (17) are pegged graft in the inside of fixed slot (18), the equal threaded connection in both sides of connecting block (5) has threaded rod (20), the one end of threaded rod (20) extends to the outside of movable block (17), the one end of threaded rod (20) and the inboard fixedly connected with that is located connecting block (5) borrow power piece (22).

2. The new hydrostatic engine oil and water balance system as claimed in claim 1, wherein: go up the bottom of go up the inboard fixedly connected with sealing washer (12) that go up go-between (2) and be located inserted block (9), seal groove (11) that correspond with sealing washer (12) are seted up to the top of go-between (3) down, sealing washer (12) are pegged graft in the inside of seal groove (11).

3. The new hydrostatic engine oil and water balance system as claimed in claim 1, wherein: the locating device is characterized in that locating blocks (14) are fixedly connected to two sides of the top of the fixing block (13), locating grooves (15) corresponding to the locating blocks (14) are formed in the inner wall of the mounting groove (16), and the locating blocks (14) are inserted into the locating grooves (15).

4. The new hydrostatic engine oil and water balance system as claimed in claim 1, wherein: the outside fixedly connected with bearing of movable block (17), the one end of threaded rod (20) and the inner circle fixed connection of bearing.

5. The new hydrostatic engine oil and water balance system as claimed in claim 1, wherein: the top and the bottom of movable block (17) are located equal fixedly connected with slider (24) in the inside of spread groove (19), spout (23) that correspond with slider (24) are seted up to the inner wall of spread groove (19), slider (24) sliding connection is in the inside of spout (23).

6. The new hydrostatic engine oil and water balance system as claimed in claim 1, wherein: the bottom of connecting block (5) both sides all is seted up flutedly (21), borrow power piece (22) and be located the inside of flutedly (21).