CN219467128U - Detachable four-column oil press - Google Patents

Abstract

The utility model discloses a detachable four-column oil hydraulic press, which comprises a base, wherein a workbench is arranged on the base, four supports penetrating through the workbench are arranged on the workbench, the bottoms of the supports are propped against the base, and a fixing mechanism for fixing the supports is arranged on the left side and the right side of the base and comprises: the connecting block is fixed on the base, the connecting block is rotationally connected with the transmission shaft, the right half section of the transmission shaft is provided with the first thread, the first thread bush matched with the transmission shaft is installed on the outer side of the first thread, the second thread bush matched with the transmission shaft is installed on the left half section of the transmission shaft, the limit rod extending into the base is installed on the lower side of the first thread bush and the second thread bush, and the lower end of each pillar is provided with a jack. The utility model is convenient to disassemble and maintain.

Description

Detachable four-column oil press

Technical Field

The utility model relates to the field of oil presses, in particular to a detachable four-column oil press.

Background

The four-column hydraulic press is a mechanical device for converting oil pressure energy into mechanical energy by using special hydraulic oil as a working medium. Because it is composed of four columns, it is called four-column oil press. The hydraulic pump consists of a main hydraulic pump, an oil hydraulic cylinder, an oil pressure control valve and an oil pressure auxiliary element. The hydraulic pump is used as a power source, hydraulic oil enters the piston in the oil cylinder through the hydraulic pipeline by virtue of the action force of the pump, and then a plurality of groups of sealing elements matched with each other in the piston in the oil cylinder generate mechanical energy, so that huge pressure is generated.

The existing four-column oil press is designed by adopting a module integrated design for the overall strength and stability, so that the follow-up disassembly and maintenance are inconvenient, and therefore, aiming at the current situation, the development of the four-column oil press with convenient disassembly and maintenance is urgent, so that the defects in the current practical application are overcome, and the current requirements are met.

Disclosure of Invention

The utility model aims to provide a detachable four-column oil press so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a four post hydraulic press of detachable, includes the base, install the workstation on the base, install four pillars that run through it on the workstation, the bottom top of pillar is on the base, a fixed establishment who is used for fixed pillar is all installed to the left and right sides of base, fixed establishment includes: the hydraulic transmission device comprises a transfer block, a transmission shaft, a first thread sleeve, a second thread sleeve, a limiting rod and a rotating handle, wherein the transfer block is fixed on a base, the transmission shaft is rotationally connected to the transfer block, the first thread is arranged on the right half section of the transmission shaft, the first thread sleeve matched with the first thread is arranged on the outer side of the first thread, the second thread is arranged on the left half section of the transmission shaft, the second thread sleeve matched with the second thread is arranged on the outer side of the second thread, the limiting rod extending into the base is arranged on the lower side of each of the first thread sleeve and the second thread sleeve, a plurality of rotating handles are welded on the transmission shaft, a jack is arranged at the lower end of each support column, a top cover is detachably connected to the top of each support column, the top cover is fixed with the support column through a plurality of bolts, and an oil pressure mechanism is detachably connected to the top cover.

As a further scheme of the utility model: the first thread and the second thread are opposite in rotation direction.

As still further aspects of the utility model: and a limiting chute for limiting rod movement is arranged on the base.

As still further aspects of the utility model: the oil pressure mechanism includes: the cylinder sleeve is fixed with the top cover through bolts, the cylinder is installed in the cylinder sleeve, the lower end of the cylinder is connected with the pressing plate through bolts, and the pressing plate is in sliding connection with the support column.

The beneficial effects are that: this four post hydraulic presses of detachable, when dismantling, first dismantle the bolt between hydro-cylinder and the clamp plate, then, dismantle the bolt between cylinder liner and the top cap, can take off cylinder liner and hydro-cylinder, again with the bolt between top cap and the pillar pull down, can take off top cap and clamp plate from the pillar, finally, drive the transmission shaft through rotating the handle and rotate, drive first thread bush and second thread bush through the transmission shaft rotation and remove in opposite directions for first thread bush and second thread bush shift out in the jack respectively, can take off the pillar from the workstation, accomplish the dismantlement. In conclusion, the utility model is convenient to detach and maintain.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is an exploded view of the present utility model.

Fig. 3 is a schematic diagram of a portion of the structure of the present utility model.

Fig. 4 is a schematic diagram of a portion of the structure of the present utility model.

In the figure: 1. a base; 101. limiting sliding grooves; 2. a work table; 3. a support post; 301. a jack; 4. a fixing mechanism; 401. a transfer block; 402. a transmission shaft; 403. a first thread; 404. a first threaded sleeve; 405. a second thread; 406. a second threaded sleeve; 407. a limit rod; 408. rotating the handle; 5. a top cover; 6. an oil pressure mechanism; 601. cylinder sleeve; 602. an oil cylinder; 603. and (5) pressing plates.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1 to 4, in an embodiment of the present utility model, a detachable four-column hydraulic press includes a base 1, a workbench 2 is mounted on the base 1, four supports 3 penetrating through the workbench 2 are mounted on the workbench 2, bottoms of the supports 3 are propped against the base 1, a fixing mechanism 4 for fixing the supports 3 is mounted on both left and right sides of the base 1, and the fixing mechanism 4 includes: the adapter comprises a adapter block 401, a transmission shaft 402, a first thread 403, a first thread sleeve 404, a second thread 405, a second thread sleeve 406, a limit rod 407 and a rotating handle 408, wherein the adapter block 401 is fixed on a base 1, the transmission shaft 402 is rotatably connected on the adapter block 401, the right half section of the transmission shaft 402 is provided with the first thread 403, the outer side of the first thread 403 is provided with the first thread sleeve 404 matched with the first thread 403, the left half section of the transmission shaft 402 is provided with the second thread 405, the outer side of the second thread 405 is provided with the second thread sleeve 406 matched with the second thread sleeve, the lower sides of the first thread sleeve 404 and the second thread sleeve 406 are respectively provided with the limit rod 407 extending into the base 1, the base 1 is provided with the limit chute 101 for the movement of the limit rod 407, the movement of the first thread sleeve 404 and the second thread sleeve 406 is limited by the limit rod 407 so that the movement of the first thread sleeve 404 and the second thread sleeve 406 can not rotate, when the transmission shaft 402 rotates, the first thread sleeve 404 and the second thread sleeve 406 can only linearly move, the rotation directions of the first thread 403 and the second thread sleeve 406 are opposite, so that the movement directions of the first thread sleeve 404 and the second thread sleeve 406 are opposite, a plurality of rotating handles 408 are welded on the transmission shaft 402, the lower end of each strut 3 is provided with an inserting hole 301, the inserting holes 301 are used for inserting the first thread sleeve 404 or the second thread sleeve 406, when the transmission shaft 402 is installed, the transmission shaft 402 is driven to rotate by the rotating handles 408, the first thread sleeve 404 and the second thread sleeve 406 are driven to oppositely move by the rotation of the transmission shaft 402, the first thread sleeve 404 and the second thread sleeve 406 are respectively inserted into one inserting hole 301, the strut 3 is fixed, and when the transmission shaft is disassembled, the first thread sleeve 404 and the second thread sleeve 406 are removed from the inserting holes 301, so that the strut 3 can be pulled out from the workbench 2, convenient to dismantle, the top of pillar 3 can be dismantled and be connected with top cap 5, top cap 5 is fixed mutually with pillar 3 through a plurality of bolts, can dismantle on the top cap 5 and be connected with oil pressure mechanism 6, oil pressure mechanism 6 includes: the cylinder sleeve 601 is fixed with the top cover 5 through bolts, the cylinder 602 is installed in the cylinder sleeve 601, the lower end of the cylinder 602 is connected with the pressing plate 603 through bolts, and the pressing plate 603 is in sliding connection with the support column 3.

The working principle of the utility model is as follows: when the detachable four-column oil press is detached, firstly, bolts between the oil cylinder 602 and the pressing plate 603 are detached, then, bolts between the cylinder sleeve 601 and the top cover 5 are detached, the cylinder sleeve 601 and the oil cylinder 602 can be detached, then, bolts between the top cover 5 and the support column 3 are detached, the top cover 5 and the pressing plate 603 can be detached from the support column 3, finally, the transmission shaft 402 is driven to rotate through the rotating handle 408, the first thread bush 404 and the second thread bush 406 are driven to move in opposite directions through the rotation of the transmission shaft 402, the first thread bush 404 and the second thread bush 406 are respectively moved out of the jack 301, and the support column 3 can be detached from the workbench 2, so that the detachment is completed.

Claims (4)

1. A detachable four-column oil press is characterized in that: including base (1), install workstation (2) on base (1), install four pillar (3) that run through it on workstation (2), on base (1) are supported to the bottom of pillar (3), fixed establishment (4) that are used for fixed pillar (3) are all installed to the left and right sides of base (1), fixed establishment (4) include: the hydraulic pressure device comprises a transfer block (401), a transmission shaft (402), a first thread (403), a first thread sleeve (404), a second thread (405), a second thread sleeve (406), a limit rod (407) and a rotating handle (408), wherein the transfer block (401) is fixed on a base (1), the transmission shaft (402) is rotationally connected to the transfer block (401), the first thread (403) is arranged on the right half section of the transmission shaft (402), the first thread sleeve (404) matched with the first thread (403) is arranged on the outer side of the first thread (403), the second thread sleeve (405) is arranged on the left half section of the transmission shaft (402), the second thread sleeve (406) matched with the second thread sleeve (406) is arranged on the outer side of the second thread sleeve (405), the limit rod (407) extending into the base (1) is arranged on the lower side of the first thread sleeve (404) and welded with a plurality of rotating handles (407), each prop (3) is arranged on the lower end of the prop (3), and the prop (301) can be connected with a plurality of prop caps (5) through a jack (301), and the top cap (5) can be detached from the top cap (5).

2. The removable four-column oil press of claim 1, wherein: the first thread (403) and the second thread (405) are of opposite hand.

3. The removable four-column oil press of claim 1, wherein: the base (1) is provided with a limiting chute (101) for the movement of the limiting rod (407).

4. The removable four-column oil press of claim 1, wherein: the oil pressure mechanism (6) comprises: the cylinder sleeve (601), hydro-cylinder (602) and clamp plate (603), cylinder sleeve (601) are fixed mutually with top cap (5) through the bolt, install hydro-cylinder (602) in cylinder sleeve (601), the lower extreme of hydro-cylinder (602) passes through the bolt and links to each other with clamp plate (603), clamp plate (603) and pillar (3) sliding connection.