CN218785813U

CN218785813U - Four-column press convenient to assemble and disassemble

Info

Publication number: CN218785813U
Application number: CN202222437620.4U
Authority: CN
Inventors: 叶盛林; 汪京卫; 徐小俊; 徐正祥
Original assignee: Changshan Xingjia Hydraulic Equipment Co ltd
Current assignee: Changshan Xingjia Hydraulic Equipment Co ltd
Priority date: 2022-09-14
Filing date: 2022-09-14
Publication date: 2023-04-04
Anticipated expiration: 2032-09-14

Abstract

The utility model relates to a four-column press technical field specifically is a four-column press convenient to loading and unloading, which comprises a base, base top fixedly connected with bearing platform, the top four corners fixedly connected with bracing piece of bearing platform, the top fixedly connected with roof of bracing piece, the top fixedly connected with hydraulic stem of roof, roof and fixedly connected with briquetting are passed to the bottom of hydraulic stem, the surface of briquetting is equipped with fixed case, loading and unloading mechanism includes the control chamber, the inside at fixed case is seted up to the control chamber, the utility model discloses realize to the loading and unloading of stopper, avoid partial device to need carry out quartic cycle operation in proper order to avoid extravagant a large amount of assemble duration, make handling efficiency obtain improving, realize through fixed establishment simultaneously that the bracing piece is fixed, avoid partial support column to take place easily after a period and slide, thereby avoid partial equipment lift precision error great, make fixed utility obtain improving.

Description

Four-column press convenient to assemble and disassemble

Technical Field

The utility model relates to a four post presses technical field specifically are a four post presses of being convenient for load and unload.

Background

The press is also called as an oil press, the working principle of the oil press is a transmission device which utilizes hydraulic pressure to transmit power and control, a pressure block is driven by hydraulic pressure to press a workpiece, generally, an integrated four-column oil press is often adopted to improve the stability of the device, although the integrated oil press is beneficial to improving the stability of the operation of the device, the defects are also obvious, including the limitation of the size of the four-column press, the four-column press is difficult to move due to inconvenient assembly and disassembly, and meanwhile, the top end hydraulic system of the four-column press is difficult to overhaul and the like.

The existing device mainly falls into hydraulic pressure mechanism and supporting mechanism with ten sufficient hydraulic presses of integral type through the assembled design, and the many similar four post hydraulic presses of a detachable of prior art, the structure that patent number is CN213972705U includes four bracing pieces and fly leaf, four bracing piece top and bottom outer wall all are provided with the threaded rod, four of below the backup pad has been cup jointed to the threaded rod outside, the utility model discloses, four uide bushings cup joint respectively in four bracing pieces outsidely, inside four spouts of four sliders pegging graft respectively on the fly leaf, uide bushing and fly leaf can load and unload and connect, and backup pad and roof all cup joint in the threaded rod outside, realize the operation of can loading and unloading of device, but the device still exists the place that can optimize.

1. The existing equipment mainly realizes the loading and unloading operation of the press through four fixed support columns, but part of devices need to perform four times of cycle operation in sequence, thereby causing the waste of a large amount of assembly time.

2. Meanwhile, part of the devices fix the supporting columns through bolts, so that the supporting columns slide easily after a period of time, the lifting precision error of part of equipment is large, and the working efficiency and the practicability of the device are reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a four post presses convenient to loading and unloading to the existing equipment who proposes in solving above-mentioned background mainly realizes the operation of can unloading the press through four fixed support columns, but partial device need carry out quartic cycle operation in proper order, thereby lead to extravagant a large amount of assemble duration, partial device fixes the support column through the bolt simultaneously, thereby make the support column take place to slide easily after a period, thereby lead to the great problem of partial equipment lift precision error.

In order to achieve the above object, the utility model provides a following technical scheme: a four-column press for facilitating handling, comprising:

the device comprises a base, wherein the top of the base is fixedly connected with a bearing table, four corners of the top of the bearing table are fixedly connected with supporting rods, the top of each supporting rod is fixedly connected with a top plate, the top end of each top plate is fixedly connected with a hydraulic rod, the bottom end of each hydraulic rod penetrates through the top plate and is fixedly connected with a pressing block, and a fixing box is arranged on the surface of each pressing block;

the loading and unloading mechanism comprises an adjusting chamber, the adjusting chamber is arranged inside the fixed box, a symmetrical screw rod is movably connected inside the adjusting chamber, a second conical gear is connected to the middle part of the outer wall of the symmetrical screw rod, a first conical gear is meshed and connected to the left side of the bottom end of the second conical gear, a transmission shaft is fixedly connected to the bottom end of the first conical gear, the bottom end of the transmission shaft penetrates through the fixed box and is fixedly connected with a handle, a sliding block is movably connected to the outer side of the outer wall of the symmetrical screw rod, the top end of the sliding block penetrates through the fixed box and is fixedly connected with a limiting block, and a clamping piece is fixedly connected to one side, close to the handle, of the limiting block;

the fixing mechanism comprises a movable chamber, and the movable chamber is arranged in the bearing table.

Preferably, the inner side wall of the fixed box is provided with a limiting groove corresponding to the symmetrical screw rods.

Preferably, the inner wall of the sliding block is provided with threaded holes corresponding to the symmetrical screw rods, and two sides of the top end of the fixed box are provided with limiting sliding seams corresponding to the sliding block.

Preferably, the shape of the pressing block is cross-shaped, and clamping grooves corresponding to the clamping pieces are formed in four corners of the pressing block.

Preferably, swing joint has the master gear in the middle of the inside of activity room, the outer wall four corners meshing of master gear connects the half-gear, the outer wall fixedly connected with limiting plate of half-gear, the top of limiting plate is equipped with the spacing ring, the top fixed connection of spacing ring is in the bottom of bracing piece, the activity groove that corresponds with the spacing ring is seted up in the four corners of bearing platform.

Preferably, the bottom end of the main gear is fixedly connected with a rotating shaft, the bottom end of the rotating shaft penetrates through the movable chamber and is fixedly connected with a motor, the motor is fixedly connected inside the top end of the base, and the surface of the base is fixedly connected with a power switch.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this four post presses of loading and unloading of being convenient for is provided with loading and unloading mechanism, drive the transmission shaft through rotating the handle, bevel gear and symmetrical screw rod rotate in step, the slider receives the restriction of screw hole and spacing smooth seam, make the slider drive the stopper symmetry and slide, the stopper drives the fastener and inserts the draw-in groove of establishing or breaking away from the briquetting lateral wall, through the aforesaid design, realize the loading and unloading to the stopper, avoid some devices to need carry out quartic cycle operation in proper order, thereby avoid extravagant a large amount of assemble duration, make handling efficiency obtain improving, the convenience and the practicality of device have been improved.

2. This four post presses convenient to loading and unloading are provided with fixed establishment, it rotates to move the axis of rotation through opening switch starter motor, the axis of rotation drives the master gear synchronous rotation, the master gear drives the synchronous rotation of half-gear, half-gear drives the inside of limiting plate synchronous rotation to the movable groove, make the spacing ring fix in the inside top of movable groove, through the aforesaid design, realize the fixed to the bracing piece, avoid partial support column to take place the slip easily after a period, thereby it is great to avoid partial equipment lift precision error, make fixed utility obtain improving, the stability and the practicality of device have been improved.

Drawings

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

FIG. 2 is a schematic front sectional view of the structure of the present invention;

FIG. 3 is a schematic top view of the press block and the loading/unloading mechanism according to the present invention;

fig. 4 is a schematic front sectional view of the local structure of the bearing table and the fixing mechanism of the present invention;

fig. 5 is a front sectional view of the partial structure of the base and the fixing mechanism of the present invention.

In the figure: 11. a base; 12. a bearing table; 13. a support bar; 15. a top plate; 16. a hydraulic lever; 17. briquetting; 18. a fixed box; 2. a loading and unloading mechanism; 21. a conditioning chamber; 22. symmetrical screw rods; 23. a second bevel gear; 25. a first bevel gear; 26. a drive shaft; 28. a grip; 31. a slider; 36. a limiting block; 38. a fastener; 51. a limiting groove; 55. a threaded hole; 56. limiting sliding seams; 58. a card slot; 6. a fixing mechanism; 61. an activity room; 62. a main gear; 63. a half gear; 65. a limiting plate; 66. a limiting ring; 68. a movable groove; 81. a rotating shaft; 86. a motor; 88. and a power switch.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment:

a four-column press for facilitating handling, comprising:

the device comprises a base 11, wherein the top of the base 11 is fixedly connected with a bearing table 12, four corners of the top of the bearing table 12 are fixedly connected with supporting rods 13, the top of each supporting rod 13 is fixedly connected with a top plate 15, the top end of each top plate 15 is fixedly connected with a hydraulic rod 16, the bottom end of each hydraulic rod 16 penetrates through the top plate 15 and is fixedly connected with a pressing block 17, and a fixing box 18 is arranged on the surface of each pressing block 17;

the assembling and disassembling mechanism 2 comprises an adjusting chamber 21, the adjusting chamber 21 is arranged inside a fixed box 18, a symmetrical screw 22 is movably connected inside the adjusting chamber 21, a limiting groove 51 corresponding to the symmetrical screw 22 is formed in the side wall inside the fixed box 18, limiting rotation of the symmetrical screw 22 is realized through the design, a second conical gear 23 is connected to the middle of the outer wall of the symmetrical screw 22, a first conical gear 25 is connected to the left side of the bottom end of the second conical gear 23 in a meshed mode, a transmission shaft 26 is fixedly connected to the bottom end of the first conical gear 25, the bottom end of the transmission shaft 26 penetrates through the fixed box 18 and is fixedly connected with a handle 28, a sliding block 31 is movably connected to the outer side of the outer wall of the symmetrical screw 22, the top end of the sliding block 31 penetrates through the fixed box 18 and is fixedly connected with a limiting block 36, a threaded hole 55 corresponding to the symmetrical screw 22 is formed in the inner wall of the sliding block 31, limiting sliding slots 56 corresponding to the sliding block 31 are formed in two sides of the top end of the fixed box 18, limiting sliding of the sliding block 31 is realized through the design, a clamping piece 38 is fixedly connected to one side of the limiting block 36 close to the handle 28, the clamping block 17 is in a cross shape, four corners of the pressing block 17, and clamping grooves 58 corresponding to the clamping block 38 are formed in a clamping groove for realizing connection of the clamping block 17;

fixing mechanism 6, fixing mechanism 6 includes activity room 61, activity room 61 is seted up in the inside of load-bearing platform 12, swing joint has main gear 62 in the middle of the inside of activity room 61, half gear 63 is connected in the meshing of the outer wall four corners of main gear 62, the outer wall fixedly connected with limiting plate 65 of half gear 63, the top of limiting plate 65 is equipped with spacing ring 66, the top fixed connection of spacing ring 66 is in the bottom of bracing piece 13, movable groove 68 that corresponds with spacing ring 66 is seted up at the four corners of load-bearing platform 12, through this design, the fixing to bracing piece 13 has been realized, the bottom fixedly connected with axis of rotation 81 of main gear 62, movable room 61 and fixed connection motor 86 are passed to the bottom of axis of rotation 81, motor 86 fixed connection is inside base 11 top, the fixed surface of base 11 is connected with switch 88, through this design, the opening and shutting of control activity groove 68 through switch 88 has been realized.

The working principle is as follows: when the limiting block 36 needs to be assembled and disassembled, firstly, the transmission shaft 26 is driven to synchronously rotate by rotating the handle 28, the transmission shaft 26 drives the first bevel gear 25 to synchronously rotate, the first bevel gear 25 is meshed to drive the second bevel gear 23 to synchronously rotate, the second bevel gear 23 drives the symmetrical screw 22 to synchronously rotate, the sliding block 31 is limited by the threaded hole 55 and the limiting sliding seam 56, so that the sliding block 31 drives the limiting block 36 to symmetrically slide, the limiting block 36 drives the clamping piece 38 to be inserted into or separated from the clamping groove 58 on the side wall of the pressing block 17, and the assembling and disassembling operation of the limiting block 36 is realized.

When the supporting rod 13 needs to be fixed, firstly, the power switch 88 is turned on to start the motor 86, the motor 86 drives the rotating shaft 81 to rotate, the rotating shaft 81 drives the main gear 62 to synchronously rotate, the main gear 62 drives the half gear 63 to synchronously rotate, and the half gear 63 drives the limiting plate 65 to synchronously rotate to the inner part of the movable groove 68, so that the limiting ring 66 is fixed above the inner part of the movable groove 68, the fixing operation of the supporting rod 13 is realized, and the operation is finished.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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

1. The utility model provides a four post presses convenient to load and unload which characterized in that includes:

the device comprises a base (11), wherein the top of the base (11) is fixedly connected with a bearing table (12), four corners of the top of the bearing table (12) are fixedly connected with supporting rods (13), the top of each supporting rod (13) is fixedly connected with a top plate (15), the top end of each top plate (15) is fixedly connected with a hydraulic rod (16), the bottom end of each hydraulic rod (16) penetrates through the corresponding top plate (15) and is fixedly connected with a pressing block (17), and a fixing box (18) is arranged on the surface of each pressing block (17);

the assembling and disassembling mechanism (2) comprises an adjusting chamber (21), the adjusting chamber (21) is arranged inside a fixed box (18), a symmetrical screw rod (22) is movably connected inside the adjusting chamber (21), a second bevel gear (23) is connected to the middle of the outer wall of the symmetrical screw rod (22), a first bevel gear (25) is connected to the left side of the bottom end of the second bevel gear (23) in a meshed mode, a transmission shaft (26) is fixedly connected to the bottom end of the first bevel gear (25), the bottom end of the transmission shaft (26) penetrates through the fixed box (18) and is fixedly connected with a handle (28), a sliding block (31) is movably connected to the outer side of the outer wall of the symmetrical screw rod (22), the top end of the sliding block (31) penetrates through the fixed box (18) and is fixedly connected with a limiting block (36), and a clamping piece (38) is fixedly connected to one side, close to the handle (28), of the limiting block (36);

the fixing mechanism (6) comprises a movable chamber (61), and the movable chamber (61) is arranged in the bearing table (12).

2. The four-column press facilitating handling of the press as recited in claim 1, wherein: and the inner side wall of the fixed box (18) is provided with a limiting groove (51) corresponding to the symmetrical screw rod (22).

3. The four-column press facilitating handling of the press as recited in claim 1, wherein: the inner wall of the sliding block (31) is provided with a threaded hole (55) corresponding to the symmetrical screw rod (22), and two sides of the top end of the fixed box (18) are provided with limiting sliding seams (56) corresponding to the sliding block (31).

4. The four-column press facilitating handling of the press as recited in claim 1, wherein: the appearance of briquetting (17) is the cross form, draw-in groove (58) that correspond with fastener (38) have been seted up in the four corners of briquetting (17).

5. The four-column press facilitating handling of a press as recited in claim 1, wherein: swing joint has master gear (62) in the middle of the inside of activity room (61), half gear (63) is connected in the meshing of the outer wall four corners of master gear (62), the outer wall fixedly connected with limiting plate (65) of half gear (63), the top of limiting plate (65) is equipped with spacing ring (66), the top fixed connection of spacing ring (66) is in the bottom of bracing piece (13), activity groove (68) that correspond with spacing ring (66) are seted up in the four corners of bearing platform (12).

6. The four-column press facilitating handling of a press as recited in claim 5, wherein: the bottom end of the main gear (62) is fixedly connected with a rotating shaft (81), the bottom end of the rotating shaft (81) penetrates through the movable chamber (61) and is fixedly connected with a motor (86), the motor (86) is fixedly connected to the inner portion of the top end of the base (11), and a power switch (88) is fixedly connected to the surface of the base (11).