CN220314250U - Hydraulic compression device with adjustable down-pressure height - Google Patents
Hydraulic compression device with adjustable down-pressure height Download PDFInfo
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- CN220314250U CN220314250U CN202321796576.4U CN202321796576U CN220314250U CN 220314250 U CN220314250 U CN 220314250U CN 202321796576 U CN202321796576 U CN 202321796576U CN 220314250 U CN220314250 U CN 220314250U
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- mounting plate
- sliding grooves
- plate sliding
- compression device
- screw rods
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- 230000006835 compression Effects 0.000 title claims abstract description 32
- 238000007906 compression Methods 0.000 title claims abstract description 32
- 230000001360 synchronised effect Effects 0.000 claims description 23
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 6
- 230000001276 controlling effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The utility model discloses a hydraulic compression device with adjustable down pressure, which comprises a mounting plate, a lower pressing plate and a scissor type telescopic mechanism, wherein the scissor type telescopic mechanism is positioned between the mounting plate and the lower pressing plate; one end of the top of the scissor type telescopic mechanism is hinged with the bottom surface of the mounting plate, the other end of the top is provided with upper rollers which are in one-to-one correspondence with the mounting plate sliding grooves, and the upper rollers are slidably arranged in the corresponding mounting plate sliding grooves; one end of the bottom of the scissor type telescopic mechanism is hinged with the upper surface of the lower pressing plate, the other end of the bottom is provided with lower rollers corresponding to the sliding grooves of the lower pressing plate one by one, and the lower rollers are slidably arranged in the corresponding sliding grooves of the lower pressing plate; a limiting mechanism is arranged in the mounting plate chute. The utility model realizes the limitation of the down-pressure height and the adjustment of the down-pressure height; accuracy is improved, and consistency of pressing back and forth is improved at the same pressing height; the error in the operation process is reduced, and the accuracy is improved.
Description
Technical Field
The utility model belongs to the technical field of compression, and particularly relates to a hydraulic compression device with adjustable down-pressure height.
Background
Hydraulic compression devices are important mechanical devices that can compress liquids or gases to high pressures, thereby obtaining a high energy density energy source. With the continuous advancement of industry, the application range of hydraulic compression devices is expanding, and the demands for hydraulic compression devices with excellent performance, reliability, safety, low cost, easy use and high efficiency are increasing.
In order to realize different pressing-down heights, in the scissor type lifting hydraulic compression device, the stretching amount of the scissor type lifting frame is often controlled by controlling the stretching amount of the hydraulic stretching rod, so that the pressing-down amount is controlled, the stretching amount of the hydraulic stretching rod is controlled by a hydraulic system in the device, and the hydraulic system is regulated by controlling the amount of a conveying hydraulic medium. In the control mode, in the actual use process, the precise control of the medium quantity conveyed cannot be achieved, the extending quantity of the hydraulic extending rod is caused to have errors, and then the downward pressure cannot be precisely adjusted, and meanwhile, the same downward pressure cannot be consistent with the same downward pressure.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model aims to provide the hydraulic compression device with adjustable down-pressure height, so that the accurate adjustment is realized while the adjustment of different down-pressure heights is realized, and the front and back of the hydraulic compression device are consistent under the same height.
In order to achieve the technical purposes and effects, the utility model is realized by the following technical scheme:
the hydraulic compression device comprises a mounting plate, a lower pressing plate and a scissor type telescopic mechanism, wherein the scissor type telescopic mechanism is positioned between the mounting plate and the lower pressing plate, a pair of mounting plate sliding grooves are oppositely formed in the bottom surface of the mounting plate, and a pair of lower pressing plate sliding grooves are oppositely formed in the upper surface of the lower pressing plate; one end of the top of the scissor type telescopic mechanism is hinged with the bottom surface of the mounting plate, the other end of the top is provided with upper rollers corresponding to the mounting plate sliding grooves one by one, and the upper rollers are slidably arranged in the corresponding mounting plate sliding grooves; one end of the bottom of the scissor type telescopic mechanism is hinged with the upper surface of the lower pressing plate, the other end of the bottom is provided with lower rollers corresponding to the lower pressing plate sliding grooves one by one, and the lower rollers are slidably arranged in the corresponding lower pressing plate sliding grooves; a limiting mechanism is arranged in the mounting plate chute, and the sliding distance of the upper roller is limited by the limiting mechanism.
Further, the limiting mechanism comprises screw rods which are in one-to-one correspondence with the mounting plate sliding grooves, and the screw rods are accommodated in the corresponding mounting plate sliding grooves; the front end of each group of screw rods is provided with a limiting block, the middle part of each group of screw rods is provided with two groups of fixed nut blocks in a rotating way at intervals, the screw rods are fixed in the corresponding mounting plate sliding grooves through the fixed nut blocks, and the rear ends of the two groups of screw rods are connected through a synchronous pulley assembly; one group of the screw rods is provided with a detachable handle on the end face of the rear end.
Further, the fixing nut block is locked and fixed with the mounting plate chute through a locking screw.
Further, the synchronous pulley assembly is composed of two synchronous wheels and a synchronous belt, the two synchronous wheels are respectively sleeved on the corresponding rear end surfaces of the screw rods, and the synchronous belt is connected between the two synchronous wheels.
Further, the synchronizing wheel is connected with the screw rod through a key.
Further, a group of long round holes are formed in the bottom surface of the mounting plate sliding groove, and a position sensing switch is arranged on the outer side surface of each long round hole.
Further, the mounting plate chute and the lower pressing plate chute are both C-shaped grooves.
The beneficial effects of the utility model are as follows:
1. the limiting device and the limiting block in the limiting device can be used for adjusting the front and back positions, so that the adjustment of the downward pressure height of the compression device can be realized while the downward pressure height of the compression device is limited;
2. the limiting device is in a hard limiting mode, so that accuracy of the pressing down height and consistency in the pressing down process back and forth at the same pressing down height are realized;
3. according to the utility model, by arranging the position induction switch, errors generated in the operation process of the compression device are effectively reduced, and the accuracy of pressing is improved.
The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings. Specific embodiments of the present utility model are given in detail by the following examples and the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
FIG. 1 is a schematic view of the overall structure of a compression device according to the present utility model;
FIG. 2 is a schematic view of a spacing mechanism of the present utility model;
fig. 3 is a schematic structural view of a limiting mechanism of the present utility model.
The reference numerals in the figures illustrate: 1. a mounting plate; 2. a lower pressing plate; 3. a scissor type telescopic mechanism; 4. an upper roller; 5. a lower roller; 6. a limiting mechanism; 7. a position sensing switch; 101. a mounting plate chute; 102. a lower pressing plate chute; 601. a screw rod; 602. a limiting block; 603. fixing the nut block; 604. a handle; 605. a synchronizing wheel; 606. a synchronous belt.
Detailed Description
The utility model will be described in detail below with reference to the drawings in combination with embodiments.
It should be noted that all directional indicators (such as up, down, left, right, front, back, upper, lower, top, bottom … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicators are correspondingly changed.
Referring to fig. 1-2, a hydraulic compression device with adjustable down pressure comprises a mounting plate 1, a lower pressure plate 2 and a scissor telescopic mechanism 3, wherein the scissor telescopic mechanism 3 is positioned between the mounting plate 1 and the lower pressure plate 2, a pair of mounting plate sliding grooves 101 are oppositely arranged on the bottom surface of the mounting plate 1, a pair of lower pressure plate sliding grooves 201 are oppositely arranged on the upper surface of the lower pressure plate 2, and in the embodiment, the mounting plate sliding grooves 101 and the lower pressure plate sliding grooves 201 are both C-shaped grooves; one end of the top of the scissor type telescopic mechanism 3 is hinged with the bottom surface of the mounting plate 1, the other end of the top is provided with upper rollers 4 corresponding to the mounting plate sliding grooves 101 one by one, and the upper rollers 4 are slidably arranged in the corresponding mounting plate sliding grooves 101; one end of the bottom of the scissor type telescopic mechanism 3 is hinged with the upper surface of the lower pressing plate 2, the other end of the bottom is provided with lower rollers 5 corresponding to the lower pressing plate sliding grooves 201 one by one, and the lower rollers 5 are slidably arranged in the corresponding lower pressing plate sliding grooves 201; a limiting mechanism 6 is arranged in the mounting plate chute 101, and the sliding distance of the upper roller 4 is limited by the limiting mechanism 6; in this embodiment, the scissor jack 3 is composed of a scissor jack and a hydraulic cylinder, and the hydraulic cylinder drives the scissor jack to stretch and retract, so that the lower pressure plate 2 is moved back and forth.
Further, referring to fig. 3, the limiting mechanism 6 includes screw rods 601 corresponding to the mounting plate sliding grooves 101 one by one, and the screw rods 601 are all accommodated in the corresponding mounting plate sliding grooves 101; a limiting block 602 is arranged at the front end of each group of screw rods 601, two groups of fixed nut blocks 603 are arranged at the middle part of each group of screw rods 601 at intervals, the screw rods 601 are fixed in the corresponding mounting plate sliding grooves 101 through the fixed nut blocks 603, and the rear ends of the two groups of screw rods 601 are connected through synchronous pulley assemblies; a detachable handle 604 is arranged on the end face of the rear end of one group of screw rods 601, and the handle 604 is not mounted on the screw rods 601 when not in use; in this embodiment, in order to facilitate the disassembly and assembly of the limiting mechanism 6 and facilitate the maintenance, the fixing nut block 603 is locked and fixed with the mounting plate chute 101 by a locking screw; after the installation, the limiting block 602 is located on the path of the upper roller 4 on the corresponding side, and when the upper roller 4 contacts with the limiting block 602 during compression, the compression is stopped.
Further, the synchronous pulley assembly is composed of two synchronous pulleys 605 and a synchronous belt 606, the two synchronous pulleys 605 are respectively sleeved on the rear end surfaces of the corresponding screw rods 601, and the synchronous belt 606 is connected between the two synchronous pulleys 605; wherein, in the present embodiment, the synchronizing wheel 605 is in key connection with the screw 601; of course, the above is only one connection method, and is not intended to limit the scope of the present application, and the synchronizing wheel 605 and the screw 601 may be connected by a headless screw.
Further, referring to fig. 1, a bottom surface of one group of mounting plate sliding grooves 101 is provided with a oblong hole 1011, and a position sensing switch 7 is disposed on an outer side surface of the oblong hole 1011, and in an embodiment, two groups of position sensing switches 7 are disposed, one group is located at a rear end of the oblong hole 1011, that is, a side where the upper roller 4 rests when the compression device is in a contracted state; the other group is positioned in the middle of the oblong hole 1011.
The working principle of the utility model is as follows:
before use, the device is installed in equipment and connected with a control system.
When the compression operation is needed, a handle 604 is installed on the screw rod 601 when the required depression height is needed to be adjusted, at the moment, the screw rod 601 installed by the handle 604 is driven to rotate by rotating the handle 604, the rotating screw rod 601 drives the other group of screw rods 601 to synchronously rotate through the synchronous pulley assembly, and meanwhile, the rotating screw rod 601 moves back and forth in the fixed nut block 603, so that the corresponding limiting block 602 is driven to synchronously move back and forth; when the down pressure of the compression device needs to be reduced, the adjusting limiting block 602 moves forward, that is, the rotating screw 601 moves towards the inner direction of the mounting plate chute 101; when the pressing height of the compression device needs to be increased, the adjusting limiting block 602 moves backward, that is, the rotating screw 601 moves to the outer side direction of the mounting plate chute 101.
It should be noted that, during compression, the position sensing switch 7 is mainly used for monitoring the displacement of the upper roller 4 at the corresponding side and the distance between the upper roller and the position sensing switch 7, and transmitting signals to the control system to eliminate errors in the working process of the compression device.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The utility model provides a hydraulic compression device of adjustable low pressure height, includes mounting panel (1), holding down plate (2) and cuts telescopic machanism (3), cut telescopic machanism (3) and be located mounting panel (1) with between holding down plate (2), its characterized in that: a pair of mounting plate sliding grooves (101) are oppositely formed in the bottom surface of the mounting plate (1), and a pair of lower pressing plate sliding grooves (201) are oppositely formed in the upper surface of the lower pressing plate (2); one end of the top of the scissor type telescopic mechanism (3) is hinged with the bottom surface of the mounting plate (1), the other end of the top is provided with upper rollers (4) which are in one-to-one correspondence with the mounting plate sliding grooves (101), and the upper rollers (4) are slidably arranged in the corresponding mounting plate sliding grooves (101); one end of the bottom of the scissor type telescopic mechanism (3) is hinged with the upper surface of the lower pressing plate (2), the other end of the bottom is provided with lower rollers (5) which are in one-to-one correspondence with the lower pressing plate sliding grooves (201), and the lower rollers (5) are slidably arranged in the corresponding lower pressing plate sliding grooves (201); a limiting mechanism (6) is arranged in the mounting plate sliding groove (101), and the sliding distance of the upper roller (4) is limited through the limiting mechanism (6).
2. The adjustable down-pressure, high-height hydraulic compression device of claim 1, wherein: the limiting mechanism (6) comprises screw rods (601) which are in one-to-one correspondence with the mounting plate sliding grooves (101), and the screw rods (601) are accommodated in the corresponding mounting plate sliding grooves (101); the front end of each group of screw rods (601) is provided with a limiting block (602), two groups of fixed nut blocks (603) are arranged in the middle of each group of screw rods (601) at intervals, the screw rods (601) are fixed in the corresponding mounting plate sliding grooves (101) through the fixed nut blocks (603), and the rear ends of the two groups of screw rods (601) are connected through synchronous pulley assemblies; a detachable handle (604) is arranged on the end face of the rear end of one group of screw rods (601).
3. The hydraulic compression device of adjustable down pressure height of claim 2, wherein: the fixing nut block (603) is locked and fixed with the mounting plate chute (101) through a locking screw.
4. The hydraulic compression device of adjustable down pressure height of claim 2, wherein: the synchronous pulley assembly consists of two synchronous pulleys (605) and a synchronous belt (606), wherein the two synchronous pulleys (605) are respectively sleeved on the rear end surfaces of the corresponding screw rods (601), and the synchronous belt (606) is connected between the two synchronous pulleys (605).
5. The adjustable down-pressure, high-height hydraulic compression device of claim 4, wherein: the synchronizing wheel (605) is connected with the screw rod (601) in a key way.
6. The adjustable down-pressure, high-height hydraulic compression device of claim 1, wherein: a long round hole (1011) is formed in the bottom surface of one group of mounting plate sliding grooves (101), and a position sensing switch (7) is arranged on the outer side surface of the long round hole (1011).
7. The adjustable down-pressure, high-height hydraulic compression device of claim 1, wherein: the mounting plate sliding groove (101) and the lower pressing plate sliding groove (201) are both C-shaped grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321796576.4U CN220314250U (en) | 2023-07-10 | 2023-07-10 | Hydraulic compression device with adjustable down-pressure height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321796576.4U CN220314250U (en) | 2023-07-10 | 2023-07-10 | Hydraulic compression device with adjustable down-pressure height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220314250U true CN220314250U (en) | 2024-01-09 |
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ID=89418961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321796576.4U Active CN220314250U (en) | 2023-07-10 | 2023-07-10 | Hydraulic compression device with adjustable down-pressure height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220314250U (en) |
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2023
- 2023-07-10 CN CN202321796576.4U patent/CN220314250U/en active Active
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