CN112848490A - Electric four-column type oil press with good heat dissipation effect - Google Patents
Electric four-column type oil press with good heat dissipation effect Download PDFInfo
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- CN112848490A CN112848490A CN202011606212.6A CN202011606212A CN112848490A CN 112848490 A CN112848490 A CN 112848490A CN 202011606212 A CN202011606212 A CN 202011606212A CN 112848490 A CN112848490 A CN 112848490A
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- fixedly connected
- cylinder
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 38
- 230000000694 effects Effects 0.000 title claims abstract description 25
- 239000003921 oil Substances 0.000 claims abstract description 47
- 238000003825 pressing Methods 0.000 claims abstract description 38
- 239000002184 metal Substances 0.000 claims abstract description 19
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 8
- 229920000742 Cotton Polymers 0.000 claims description 41
- 238000010521 absorption reaction Methods 0.000 claims description 13
- 238000009413 insulation Methods 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 5
- 238000009826 distribution Methods 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 2
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 description 9
- 239000012535 impurity Substances 0.000 description 4
- 239000010687 lubricating oil Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000013016 damping Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/34—Heating or cooling presses or parts thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/14—Wipes; Absorbent members, e.g. swabs or sponges
- B08B1/143—Wipes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/20—Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/04—Frames; Guides
- B30B15/041—Guides
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N1/00—Constructional modifications of parts of machines or apparatus for the purpose of lubrication
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/162—Selection of materials
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Presses And Accessory Devices Thereof (AREA)
Abstract
The invention discloses an electric four-column type oil press with a good heat dissipation effect, which comprises a base, supporting guide columns, a pressing plate and a hydraulic oil cylinder, wherein the top end of the base is fixedly connected with a workbench, the four corners of the top end of the workbench are fixedly connected with the supporting guide columns, and the outer side walls of the supporting guide columns are movably connected with the pressing plate. The metal linkage rod is fixed on one side of the pressing plate by the fixing block, when the pressing plate moves up and down, the rubber disc is indirectly driven to slide in the cylinder, the piston structure is formed between the cylinder and the rubber disc and drives the second one-way air valve to suck air into the cylinder, the first one-way air valve at the other end of the cylinder can exhaust air outwards, air flow is generated under the action of pressure and is conveyed into the control box to cool and dissipate heat of components, and therefore energy consumption is reduced, and the heat dissipation effect of the electric four-column oil press is improved.
Description
Technical Field
The invention relates to the technical field of oil presses, in particular to an electric four-column oil press with a good heat dissipation effect.
Background
Electronic four-column type hydraulic press comprises four guide pillars and three boards, the workstation floor, hydro-cylinder fixed plate and fly leaf, the hydro-cylinder can drive the fly leaf and carry out the punching press to the workstation floor during the function, realizes the extrusion to the object, along with the high-speed development of society, the technological level constantly improves, and machine-building has obtained vigorous development, and many kinds have also been derived out to four-column type hydraulic press, but current electronic four-column type hydraulic press has many problems or defects:
in practical use, in the process of time superposition, heat generated by components is increased, and partial heat can be generated when the fan dissipates heat, so that the consumption of power resources is increased, the heat dissipation effect is reduced, and the heat dissipation effect of the electric four-column oil press is poor.
Disclosure of Invention
The present invention provides an electric four-column hydraulic press with excellent heat dissipation effect, so as to solve the problem of poor heat dissipation effect of the electric four-column hydraulic press in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: an electric four-column type oil press with good heat dissipation effect comprises a base, supporting guide columns, a pressing plate and a hydraulic oil cylinder, wherein the top end of the base is fixedly connected with a workbench, the four corners of the top end of the workbench are fixedly connected with the supporting guide columns, the outer side wall of each supporting guide column is movably connected with the pressing plate, a wear-resistant structure is arranged inside the pressing plate, one side of the pressing plate is provided with a heat dissipation structure, the heat dissipation structure comprises an air cylinder, a fixing frame, a metal linkage rod, a fixing block, a first one-way air valve, a connecting pipe, a rubber disc and a second one-way air valve, the bottom end of the air cylinder is fixedly connected to the top end of the base, the fixing frame is fixedly connected onto the outer side wall of the air cylinder, one side of the fixing frame is fixedly connected onto the outer side wall of the workbench, the metal linkage, one side fixed connection of fixed block is on the lateral wall of clamp plate, the bottom fixedly connected with rubber disc of metal gangbar, and rubber disc sets up in the inside of cylinder, first one-way pneumatic valve is installed to one side of cylinder, and one side fixedly connected with connecting pipe of first one-way pneumatic valve, one side of connecting pipe runs through in the inside of control box, the one end fixedly connected with second one-way pneumatic valve of cylinder, the top fixedly connected with fixed plate that supports the guide post, and the inside fixedly connected with hydraulic cylinder of fixed plate, hydraulic cylinder's bottom fixed connection is on the top of clamp plate, one side of heat radiation structure is provided with the control box, and installs control switch on the top of control box, one side of control box is provided with the gas outlet, be provided with on the inside wall of control box and fall the structure.
Preferably, wear-resisting structure includes mounting groove, fixing base, gim peg, cotton system ring, stopper, notes oil pipe, leads oil groove and ball, the mounting groove sets up in the inside of clamp plate, the inside fixedly connected with fixing base of mounting groove, and fixing base edge fixedly connected with gim peg, the inside swing joint of fixing base has cotton system ring, the inside of fixing base runs through there is notes oil pipe, and the top swing joint of notes oil pipe has the stopper, one side of notes oil pipe is provided with leads the oil groove, the one side of leading the oil groove is provided with the ball, and one side swing joint of ball is on the lateral wall that supports the guide post.
Preferably, the mounting groove is the symmetric distribution at the top and the bottom of clamp plate, constitute the block structure between mounting groove and the fixing base, be threaded connection between gim peg and the clamp plate, be the block structure between fixing base and the cotton system ring, and the cotton system ring cover is established on the lateral wall that supports the guide post.
Preferably, the balls are embedded in the fixing seat, six groups of balls are arranged on the balls, and the six groups of balls are annularly distributed in the fixing seat.
Preferably, be welding integrated structure between cylinder and the mount, the metal gangbar is "U" shape setting, the internal diameter of cylinder equals with the diameter of puck.
Preferably, the first one-way air valve and the second one-way air valve are both provided with two groups, and the first one-way air valve and the second one-way air valve are symmetrically distributed on the outer side wall of the air cylinder.
Preferably, it includes acoustic celotex board, cavity, inhales sound cotton, interference piece, fixed pin and fixed orifices to fall the structure of making an uproar, the acoustic celotex board sets up on the inside wall of control box, the inside of acoustic celotex board is provided with the cavity, and the inside fixedly connected with of cavity inhales the sound cotton, it all is provided with the interference piece to inhale the cotton both sides of sound, and the equal fixed connection in both ends of interference piece on the inside wall of acoustic celotex board, one side fixedly connected with fixed pin of acoustic celotex board, and fixed pin swing joint in the inside of fixed orifices, the fixed orifices sets up in the inside.
Preferably, the interference piece is provided with a plurality of, and a plurality of interference piece is equidistant distribution in the both sides of inhaling the sound cotton.
Preferably, inhale the sound cotton and set up in the central point department of putting of cavity, it is the dislocation distribution to inhale between the interference piece of sound cotton both sides.
Preferably, the fixing pins are provided with four groups, the four groups of fixing pins are distributed in a rectangular shape on one side of the sound insulation plate, and a clamping structure is formed between the fixing pins and the fixing holes.
Compared with the prior art, the invention has the beneficial effects that: the electric four-column oil press with good heat dissipation effect not only realizes better heat dissipation effect, but also realizes longer service life and noise reduction function;
(1) the heat dissipation structure is arranged, so that the heat dissipation of the interior of the control box is realized, the metal linkage rod is fixed on one side of the pressing plate by the fixing block, when the pressing plate moves up and down, the rubber disc can be indirectly driven to slide in the cylinder, a piston structure is formed between the cylinder and the rubber disc, the second one-way air valve can be driven to suck air into the cylinder, the first one-way air valve at the other end can give out air outwards, air flow is generated under the action of pressure and is conveyed into the control box, components are cooled and dissipated, the energy consumption is reduced, and therefore the heat dissipation effect of the electric four-column oil press is improved;
(2) the cotton ring is arranged, the surface of the supporting guide post can be cleaned, the surface of the supporting guide post is prevented from being damaged by impurities and particles, the oil guide groove is annularly arranged on the outer side wall of the supporting guide post, the friction force between the pressing plate and the supporting guide post is effectively reduced, the oil injection pipe is arranged, lubricating oil can be stored and conveyed to the oil guide groove and the surface of the supporting guide post, the friction loss between objects is reduced, meanwhile, the oil guide groove is annularly distributed in the fixing seat, the stability between the pressing plate and the supporting guide post is effectively enhanced, the phenomenon of deviation is avoided, and therefore the service life of the electric four-column oil press is prolonged;
(3) through being provided with the acoustic celotex board, the noise transmission dynamics has been reduced, the cavity with inhale the cotton setting of sound, the way of noise transmission has been changed, increased the consumption to the sound wave, and the dislocation set of interference piece, further change the orbit and the way of sound wave transmission, increaseed the consumption to the sound wave, the setting of fixed pin and fixed orifices simultaneously, the dismouting is carried out to the acoustic celotex board that more swiftly facilitates to make four electronic column type hydraulic presses have the function of making an uproar of falling.
Drawings
FIG. 1 is a schematic view of the hand structure of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic top view of the present invention;
FIG. 4 is a schematic front sectional view of the wear-resistant structure of the present invention;
FIG. 5 is a schematic front sectional view of a heat dissipation structure according to the present invention;
FIG. 6 is a schematic view of a front cross-sectional structure of a noise reduction structure according to the present invention;
FIG. 7 is an enlarged view of the structure of FIG. 6A according to the present invention.
In the figure: 1. a base; 2. a work table; 3. supporting the guide post; 4. pressing a plate; 5. a wear resistant structure; 501. mounting grooves; 502. a fixed seat; 503. a fixing bolt; 504. making a ring by cotton; 505. sealing; 506. an oil filling pipe; 507. an oil guide groove; 508. a ball bearing; 6. a hydraulic cylinder; 7. a fixing plate; 8. a heat dissipation structure; 801. a cylinder; 802. a fixed mount; 803. a metal linkage rod; 804. a fixed block; 805. a first one-way air valve; 806. a connecting pipe; 807. a rubber disc; 808. a second one-way air valve; 9. a control box; 10. a control switch; 11. an air outlet; 12. a noise reduction structure; 1201. a sound insulating board; 1202. a cavity; 1203. sound-absorbing cotton; 1204. an interference patch; 1205. a fixing pin; 1206. and (7) fixing holes.
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. 1-7, an embodiment of the present invention is shown: an electric four-column type oil press with good heat dissipation effect comprises a base 1, a supporting guide post 3, a pressing plate 4 and a hydraulic oil cylinder 6, wherein the top end of the base 1 is fixedly connected with a workbench 2, the four corners at the top end of the workbench 2 are fixedly connected with the supporting guide post 3, the pressing plate 4 is movably connected on the outer side wall of the supporting guide post 3, a wear-resistant structure 5 is arranged inside the pressing plate 4, the wear-resistant structure 5 comprises a mounting groove 501, a fixing seat 502, a fixing bolt 503, a cotton ring 504, a sealing plug 505, an oil filling pipe 506, an oil guiding groove 507 and a ball 508, the mounting groove 501 is arranged inside the pressing plate 4, the fixing seat 502 is fixedly connected inside the mounting groove 501, the fixing seat 503 is fixedly connected at the edge of the fixing seat 502, the cotton ring 504 is movably connected inside the fixing seat 502, the oil filling pipe 506 penetrates through the inside of the fixing seat 502, and the, an oil guide groove 507 is formed in one side of the oil filling pipe 506, a ball 508 is arranged on one side of the oil guide groove 507, and one side of the ball 508 is movably connected to the outer side wall of the support guide column 3;
the mounting groove 501 is symmetrically distributed at the top end and the bottom end of the pressing plate 4, a clamping structure is formed between the mounting groove 501 and the fixing seat 502, the fixing bolt 503 is in threaded connection with the pressing plate 4, the fixing seat 502 is in a clamping structure with the cotton ring 504, the cotton ring 504 is sleeved on the outer side wall of the supporting guide column 3, the cotton ring 504 can wipe the outer side wall of the supporting guide column 3, so that particles and impurities are prevented from slipping between the supporting guide column 3 and the pressing plate 4, and the consumption of the supporting guide column 3 is reduced;
the balls 508 are embedded in the fixed seat 502, six groups of balls 508 are arranged, and the six groups of balls 508 are annularly distributed in the fixed seat 502, so that the stability between the pressing plate 4 and the supporting guide column 3 is effectively enhanced, and the phenomenon of offset is avoided;
specifically, as shown in fig. 1, 2 and 4, when in use, the cotton ring 504 is arranged, so that the surface of the supporting guide post 3 can be wiped, the surface of the supporting guide post 3 is prevented from being worn by impurities and particles, the oil guide groove 507 is annularly arranged on the outer side wall of the supporting guide post 3, the friction force between the pressing plate 4 and the supporting guide post 3 is effectively reduced, and meanwhile, the oil injection pipe 506 is arranged, so that lubricating oil can be stored and conveyed to the surfaces of the oil guide groove 507 and the supporting guide post 3, the friction loss between objects is reduced, and the service life of the electric four-column oil press is prolonged;
one side of the pressing plate 4 is provided with a heat dissipation structure 8, the heat dissipation structure 8 comprises a cylinder 801, a fixing frame 802, a metal linkage rod 803, a fixing block 804, a first one-way air valve 805, a connecting pipe 806, a rubber disc 807 and a second one-way air valve 808, the bottom end of the cylinder 801 is fixedly connected to the top end of the base 1, the fixing frame 802 is fixedly connected to the outer side wall of the cylinder 801, one side of the fixing frame 802 is fixedly connected to the outer side wall of the workbench 2, the metal linkage rod 803 penetrates through the top end of the cylinder 801, the fixing block 804 is fixedly connected to one side of the metal linkage rod 803, one side of the fixing block 804 is fixedly connected to the outer side wall of the pressing plate 4, the rubber disc 807 is fixedly connected to the bottom end of the metal linkage rod 803, the rubber disc is arranged inside the cylinder 801, the first one-way air valve, one side of the connecting pipe 806 penetrates through the inside of the control box 9, and one end of the air cylinder 801 is fixedly connected with a second one-way air valve 808;
the air cylinder 801 and the fixing frame 802 are in a welded integrated structure, the metal linkage rod 803 is in a U-shaped arrangement, the inner diameter of the air cylinder 801 is equal to the diameter of the rubber disc 807, the first one-way air valve 805 and the second one-way air valve 808 are arranged in two groups, the first one-way air valve 805 and the second one-way air valve 808 are symmetrically distributed on the outer side wall of the air cylinder 801, the outer side wall of the rubber disc 807 is tightly attached to the inner side wall of the air cylinder 801, piston movement is realized, air flow is generated to dissipate heat inside the control box 9, and the arrangement of the first one-way air valve 805 and the second one-way air valve 808 separates air inlet from air outlet, so that backflow and air leakage are avoided;
specifically, as shown in fig. 1 and 5, when the electric four-column oil press is used, the heat dissipation structure 8 is arranged, so that the heat dissipation of the inside of the control box 9 is realized, the fixing block 804 fixes the metal linkage rod 803 on one side of the pressing plate 4, when the pressing plate 4 moves up and down, the rubber disc 807 is indirectly driven to slide in the cylinder 801, a piston structure is formed between the cylinder 801 and the rubber disc 807, the second one-way air valve 808 is driven to suck air into the cylinder 801, the first one-way air valve 805 on the other end is driven to discharge air outwards, air flow is generated under the action of pressure and is conveyed into the control box 9, components are cooled and dissipated, the energy consumption is reduced, and therefore the heat dissipation effect of the electric four-column oil press is better;
the top end of the supporting guide post 3 is fixedly connected with a fixing plate 7, the inside of the fixing plate 7 is fixedly connected with a hydraulic oil cylinder 6, the bottom end of the hydraulic oil cylinder 6 is fixedly connected with the top end of a pressure plate 4, one side of a heat dissipation structure 8 is provided with a control box 9, the top end of the control box 9 is provided with a control switch 10, one side of the control box 9 is provided with an air outlet 11, the inner side wall of the control box 9 is provided with a noise reduction structure 12, the noise reduction structure 12 comprises a sound insulation plate 1201, a cavity 1202, sound absorption cotton 1203, interference pieces 1204, fixing pins 1205 and fixing holes 1206, the sound insulation plate 1201 is arranged on the inner side wall of the control box 9, the inside of the sound insulation plate 1201 is provided with a cavity 1202, the inside of the cavity 1202 is fixedly connected with sound absorption cotton 1203, the two sides of the sound absorption cotton 1203 are provided with interference pieces 1204, the fixing pin 1205 is movably connected to the inside of the fixing hole 1206, and the fixing hole 1206 is arranged inside the control box 9;
the sound absorption cotton 1203 is arranged at the center of the cavity 1202, the interference sheets 1204 are arranged in a plurality of numbers, the interference sheets 1204 are distributed at equal intervals on two sides of the sound absorption cotton 1203, the interference sheets 1204 on two sides of the sound absorption cotton 1203 are distributed in a staggered mode, the sound absorption cotton 1203 increases the damping of sound wave propagation and has the function of absorbing the sound wave, the interference sheets 1204 can increase the consumption of the sound wave in the propagation process and reduce the intensity of the sound wave;
the fixing pins 1205 are provided with four groups, the four groups of fixing pins 1205 are distributed on one side of the sound insulation plate 1201 in a rectangular shape, a clamping structure is formed between the fixing pins 1205 and the fixing holes 1206, the fixing pins 1205 can gather inwards during installation, and when the fixing pins 1205 penetrate into the fixing holes 1206, the fixing pins 1205 can expand outwards to be clamped in the fixing holes 1206 to form fixation, so that the sound insulation plate 1201 is convenient to install in the control box 9;
specifically, as shown in fig. 1, 6 and 7, when the noise reduction device is used, noise propagation strength is reduced by arranging the sound insulation plate 1201, the arrangement of the cavity 1202 and the sound absorption cotton 1203 changes the way of noise propagation, consumption of sound waves is increased, the dislocation arrangement of the interference sheet 1204 is further changed, the track and the way of sound wave transmission are further changed, consumption of the sound waves is increased, and meanwhile, due to the arrangement of the fixing pin 1205 and the fixing hole 1206, the sound insulation plate 1201 is more quickly and conveniently disassembled and assembled, so that the noise reduction function is realized.
The working principle is as follows: when in use, the external power supply of the electric four-column hydraulic press is characterized in that firstly, the electric four-column hydraulic press is taken out and carried to a target area, a pipeline and a lead are connected to the control box 9, an object to be extruded is taken out and placed above the workbench 2, the control switch 10 is controlled to control components in the control box 9 to operate, the hydraulic oil cylinder 6 is controlled to stretch and retract, the pressing plate 4 is driven to move downwards along the outer side wall of the supporting guide column 3, at the moment, the pressing plate 4 drives the metal linkage rod 803 to move, the rubber disc 807 is indirectly driven to move downwards in the cylinder 801, at the moment, the second one-way air valve 808 at the top end of the cylinder 801 sucks air to enter the cylinder 801, the first one-way air valve 805 at the bottom end of the air cylinder 801 conveys air inside the air cylinder 801 to the inside of the control box 9 through the connecting pipe 806, and generates air flow to dissipate heat and cool components inside the control box 9;
secondly, when the pressing plate 4 moves up and down along the outer side wall of the supporting guide post 3, the cotton ring 504 can wipe the outer side wall of the supporting guide post 3 to prevent particles and impurities from sliding between the supporting guide post 3 and the pressing plate 4, when the friction force between the supporting guide post 3 and the pressing plate 4 needs to be reduced, the sealing plug 505 is detached, lubricating oil can be injected into the oil injection pipe 506, the lubricating oil can flow into the position of the ball 508 along the oil guide groove 507, the lubricating coefficient of the ball 508 is increased, the abrasion to the supporting guide post 3 is reduced, and meanwhile, the ball 508 is annularly distributed in the fixing seat 502, so that the stability between the pressing plate 4 and the supporting guide post 3 is effectively enhanced, the phenomenon of deviation is avoided, and the movement of the pressing plate 4 is more urgent and stable;
finally, when the electric four-column type oil press operates, the power source and the components inside the control box 9 can generate large noise, the sound insulation plate 1201 can block and reduce noise at the moment, the cavity 1202 and the sound absorption cotton 1203 are arranged, the way of noise transmission is changed, the consumption of sound waves is increased, the sound absorption cotton 1203 increases the damping of sound wave transmission, the interference sheet 1204 can increase the energy consumption of the sound waves in the transmission process, meanwhile, the dislocation arrangement of the interference sheet 1204 is realized, the track and the way of sound wave transmission are further changed, the noise transmission force is reduced, noise reduction is realized, and finally the work of the electric four-column type oil press is completed.
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 (10)
1. The utility model provides a good electronic four post type hydraulic presses of radiating effect, includes base (1), supports guide post (3), clamp plate (4) and hydraulic cylinder (6), its characterized in that: the top end of the base (1) is fixedly connected with a workbench (2), four corners at the top end of the workbench (2) are fixedly connected with supporting guide columns (3), the outer side wall of each supporting guide column (3) is movably connected with a pressing plate (4), a wear-resistant structure (5) is arranged inside each pressing plate (4), a heat dissipation structure (8) is arranged on one side of each pressing plate (4), each heat dissipation structure (8) comprises a cylinder (801), a fixing frame (802), a metal linkage rod (803), a fixing block (804), a first one-way air valve (805), a connecting pipe (806), a rubber disc (807) and a second one-way air valve (808), the bottom end of each cylinder (801) is fixedly connected to the top end of the base (1), the fixing frame (802) is fixedly connected to the outer side wall of each cylinder (801), and one side of each fixing frame (802) is fixedly connected to the outer side wall, the top end of the cylinder (801) penetrates through the metal linkage rod (803), one side of the metal linkage rod (803) is fixedly connected with a fixed block (804), one side of the fixed block (804) is fixedly connected onto the outer side wall of the pressing plate (4), the bottom end of the metal linkage rod (803) is fixedly connected with a rubber disc (807), the rubber disc (807) is arranged inside the cylinder (801), one side of the cylinder (801) is provided with a first one-way air valve (805), one side of the first one-way air valve (805) is fixedly connected with a connecting pipe (806), one side of the connecting pipe (806) penetrates through the inside of the control box (9), one end of the cylinder (801) is fixedly connected with a second one-way air valve (808), the top end of the supporting guide column (3) is fixedly connected with a fixed plate (7), and the inside of the fixed plate (7) is fixedly connected with a hydraulic oil, the bottom end of the hydraulic oil cylinder (6) is fixedly connected to the top end of the pressing plate (4), one side of the heat dissipation structure (8) is provided with a control box (9), a control switch (10) is installed at the top end of the control box (9), one side of the control box (9) is provided with an air outlet (11), and a noise reduction structure (12) is arranged on the inner side wall of the control box (9).
2. The electric four-column type hydraulic press with excellent heat dissipation effect as claimed in claim 1, wherein: the wear-resistant structure (5) comprises a mounting groove (501), a fixed seat (502), a fixed bolt (503), a cotton ring (504), a sealing plug (505), an oil filling pipe (506), an oil guide groove (507) and a ball (508), the mounting groove (501) is arranged inside the pressure plate (4), a fixed seat (502) is fixedly connected inside the mounting groove (501), a fixing bolt (503) is fixedly connected at the edge of the fixing seat (502), a cotton ring (504) is movably connected inside the fixing seat (502), an oil filling pipe (506) penetrates through the inside of the fixing seat (502), the top end of the oil filling pipe (506) is movably connected with a sealing plug (505), one side of the oil filling pipe (506) is provided with an oil guide groove (507), one side of the oil guide groove (507) is provided with a ball (508), and one side of the ball (508) is movably connected to the outer side wall of the support guide column (3).
3. The electric four-column type hydraulic press with excellent heat dissipation effect as claimed in claim 2, wherein: mounting groove (501) are the symmetric distribution at the top and the bottom of clamp plate (4), constitute the block structure between mounting groove (501) and fixing base (502), be threaded connection between gim peg (503) and clamp plate (4), be the block structure between fixing base (502) and cotton system ring (504), and cotton system ring (504) cover is established on the lateral wall that supports guide post (3).
4. The electric four-column type hydraulic press with excellent heat dissipation effect as claimed in claim 2, wherein: the ball (508) is inlaid in the fixing seat (502), six groups of balls (508) are arranged, and the six groups of balls (508) are annularly distributed in the fixing seat (502).
5. The electric four-column type hydraulic press with excellent heat dissipation effect as claimed in claim 1, wherein: the cylinder (801) and the fixing frame (802) are in a welding integrated structure, the metal linkage rod (803) is arranged in a U shape, and the inner diameter of the cylinder (801) is equal to the diameter of the rubber disc (807).
6. The electric four-column type hydraulic press with excellent heat dissipation effect as claimed in claim 1, wherein: the first one-way air valve (805) and the second one-way air valve (808) are arranged in two groups, and the first one-way air valve (805) and the second one-way air valve (808) are symmetrically distributed on the outer side wall of the air cylinder (801).
7. The electric four-column type hydraulic press with excellent heat dissipation effect as claimed in claim 1, wherein: noise reduction structure (12) include acoustic celotex board (1201), cavity (1202), inhale sound cotton (1203), disturb piece (1204), fixed pin (1205) and fixed orifices (1206), acoustic celotex board (1201) sets up on the inside wall of control box (9), the inside of acoustic celotex board (1201) is provided with cavity (1202), and the inside fixedly connected with of cavity (1202) inhales sound cotton (1203), the both sides of inhaling sound cotton (1203) all are provided with disturb piece (1204), and disturb the equal fixed connection in the inside wall of acoustic celotex board (1201) in both ends of piece (1204), one side fixedly connected with fixed pin (1205) of acoustic celotex board (1201), and fixed pin (1205) swing joint in the inside of fixed orifices (1206), fixed orifices (1206) set up in the inside of control box (9).
8. The electric four-column type hydraulic press with excellent heat dissipation effect as claimed in claim 7, wherein: the interference pieces (1204) are provided with a plurality of interference pieces, and the interference pieces (1204) are distributed at equal intervals on two sides of the sound absorption cotton (1203).
9. The electric four-column type hydraulic press with excellent heat dissipation effect as claimed in claim 7, wherein: the sound absorption cotton (1203) is arranged at the center of the cavity (1202), and the interference pieces (1204) on two sides of the sound absorption cotton (1203) are distributed in a staggered mode.
10. The electric four-column type hydraulic press with excellent heat dissipation effect as claimed in claim 7, wherein: the fixing pins (1205) are provided with four groups, the four groups of fixing pins (1205) are distributed in a rectangular mode on one side of the sound insulation plate (1201), and clamping structures are formed between the fixing pins (1205) and the fixing holes (1206).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011606212.6A CN112848490A (en) | 2020-12-30 | 2020-12-30 | Electric four-column type oil press with good heat dissipation effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011606212.6A CN112848490A (en) | 2020-12-30 | 2020-12-30 | Electric four-column type oil press with good heat dissipation effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112848490A true CN112848490A (en) | 2021-05-28 |
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ID=75998440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011606212.6A Withdrawn CN112848490A (en) | 2020-12-30 | 2020-12-30 | Electric four-column type oil press with good heat dissipation effect |
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| Country | Link |
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| CN (1) | CN112848490A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114839629A (en) * | 2022-04-24 | 2022-08-02 | 湖南傲英创视信息科技有限公司 | Bird condition detection system with sensor fusion |
-
2020
- 2020-12-30 CN CN202011606212.6A patent/CN112848490A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114839629A (en) * | 2022-04-24 | 2022-08-02 | 湖南傲英创视信息科技有限公司 | Bird condition detection system with sensor fusion |
| CN114839629B (en) * | 2022-04-24 | 2023-05-02 | 湖南傲英创视信息科技有限公司 | Sensor fusion bird condition detection system |
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Application publication date: 20210528 |
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