CN108297249A - A kind of brick machine with stroke compensating mechanism - Google Patents
A kind of brick machine with stroke compensating mechanism Download PDFInfo
- Publication number
- CN108297249A CN108297249A CN201810279417.4A CN201810279417A CN108297249A CN 108297249 A CN108297249 A CN 108297249A CN 201810279417 A CN201810279417 A CN 201810279417A CN 108297249 A CN108297249 A CN 108297249A
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- CN
- China
- Prior art keywords
- tooth plate
- compensating mechanism
- double wedge
- master cylinder
- brick machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
Abstract
The embodiment of the invention discloses a kind of brick machine with stroke compensating mechanism, the brick machine includes upper beam, dynamic beam, underbeam and master cylinder, and the stroke compensating mechanism, which is set to, to be moved between beam and master cylinder.The stroke compensating mechanism includes upper tooth plate and lower tooth plate, the upper tooth plate lower surface is equipped with the first double wedge, the lower tooth plate upper surface is equipped with the second double wedge, the upper tooth plate or lower tooth plate can move horizontally drivenly, to make first double wedge and the second double wedge switch between the state that interlaced engagement and tooth top mutually abut, beam is moved at a distance from master cylinder to change.The present invention compensates idle stroke by stroke compensating mechanism, so that the impulse stroke of master cylinder is reduced, while reducing the volume of master cylinder inner fluid, reduces power consumption.
Description
Technical field
The present invention relates to a kind of brick machine more particularly to a kind of brick machines with stroke compensating mechanism.
Background technology
Existing hydraulic press is mainly by rack 1 ', upper beam 2 ', surge-tank 3 ', prefill valve 4 ', master cylinder 5 ', dynamic beam
6 ' form with underbeam 7 '.Wherein surge-tank 3 ' is set in upper beam 2 ', is used for the quick filling liquid of master cylinder 5 ';Upper beam 2 ', main oil
Cylinder 5 ' and dynamic beam 6 ' are sequentially connected, and underbeam 7 ' is set to the lower section of dynamic beam 6 '.It is dynamic to be used to be packed into shaping mould between beam 6 ' and underbeam 7 '
Tool.The operation principle and process of currently known hydraulic press is:1) filler device fills in powder in framed;2) it opens and fills
Liquid valve, dynamic beam idle running declines and makes upper mold core contact powder position, while the fluid of surge-tank is filled into main oil by prefill valve
In cylinder, it is then shut off prefill valve;3) lead to pressure oil in master cylinder, dynamic beam will drive upper mold core to move down, and by powder pressing at
Adobe.The idle stroke of dynamic beam, primarily to meeting the space needs that distribution device enters filler in press.
Disadvantage is:1) idle stroke need to be arranged in master cylinder, i.e. master cylinder stroke is larger, and the space of master cylinder idle stroke by
Fluid is filled, and causes the fluid volume in master cylinder larger;Since hydraulic oil is compressible, and wasted work is needed when compression, held
Product is bigger, and decrement is bigger, i.e., wasted work is bigger.2) surge-tank need to be arranged in upper beam, and upper beam structure is more complex, and weakens upper beam
Intensity.
The Chinese patent of Publication No. CN204339956 discloses a kind of " main-cylinder stroke bit shift compensation of hydraulic press
Device " compensates the stroke of master cylinder by the relative rotation of upper fluted disc and lower tooth disk, plays and reduces master cylinder work
The effect of stroke.But above structure has the disadvantages that:1) upper and lower fluted disc to being by driving wherein one just or staggeredly
A fluted disc rotates by a certain angle realization, the concentricity of upper and lower fluted disc is required it is high, once the concentricity of the two is because of assembly
Error or abrasion and become larger, upper and lower fluted disc be difficult to after rotating predetermined angular normally staggeredly, influence the reliable operation of fluted disc
Property.Even if smaller deviation occurs for the concentricity of upper and lower fluted disc, all can in the collision to causing double wedge during just, make double wedge by
Damage, influences the service life of fluted disc.2) in order to provide enough supporting forces in ceramic tile pressing process, the quality of upper and lower fluted disc is huge, tooth
The vibration of disk rotation process is big, momentum is big, and fluted disc is easy to influence the molding of upper and lower mold when on just between interleaved state switching
Accuracy, fluted disc are easy to be worn shaft by stroke after working long hours, and keep disadvantage 1 more notable.
Invention content
Technical problem to be solved of the embodiment of the present invention is, provides a kind of brick machine with stroke compensating mechanism,
Master cylinder stroke can be made to reduce, reduce power consumption.
In order to solve the above-mentioned technical problem, an embodiment of the present invention provides a kind of brick machine with stroke compensating mechanism,
The brick machine includes upper beam, dynamic beam, underbeam and master cylinder, and the stroke compensating mechanism, which is set to, to be moved between beam and master cylinder.Institute
It includes upper tooth plate and lower tooth plate to state stroke compensating mechanism, and the upper tooth plate lower surface is equipped with the first double wedge, the lower tooth plate upper table
Face is equipped with the second double wedge, and the upper tooth plate or lower tooth plate can move horizontally drivenly, to make first double wedge and the
Two double wedges switch between the state that interlaced engagement and tooth top mutually abut, and beam is moved at a distance from master cylinder to change.
As the improvement of said program, the master cylinder is arranged on upper beam, and the master cylinder passes through stroke compensating mechanism
It is connect with dynamic beam, dynamic beam oil cylinder is equipped between the dynamic beam and upper beam;The underbeam is set to the lower section of dynamic beam.
As the improvement of said program, the upper tooth plate is connect by connecting plate with master cylinder, the lower tooth plate and dynamic beam
Connection.
As the improvement of said program, the connecting plate is equipped with horizontal drive mechanism, the horizontal drive mechanism and upper tooth
Plate connects, and tooth plate moves horizontally in driving.
As the improvement of said program, first double wedge is spaced predetermined along the left and right directions or front-rear direction of press
It arranges apart from straight line.
As the improvement of said program, the length of all first double wedges is identical, and the length of all second double wedges is identical.
As the improvement of said program, the vertical section of the first double wedge and the second double wedge is rectangle.
As the improvement of said program, the upper tooth plate includes tooth on tooth plate and second on the first of horizontal symmetrical setting
Plate, tooth plate can be horizontal close to each other or separate under the driving of horizontal drive mechanism on tooth plate and second on described first.
As the improvement of said program, the lower tooth plate has stair-stepping double wedge, tooth plate on tooth plate and second on first
On double wedge there is predetermined space so that when the horizontal distance of tooth plate increases on tooth plate and second on first, upper tooth plate and lower tooth
Plate forms the compensation height of staged reduction.
As the improvement of said program, the master cylinder is that cylinder moving type or piston are movable.
Implement the embodiment of the present invention, has the advantages that:
The present invention compensates idle stroke by stroke compensating mechanism, so that the impulse stroke of master cylinder is reduced, while reducing main oil
The volume of cylinder inner fluid, reduces power consumption.
The present invention eliminates surge-tank and prefill valve, simplifies the structure of upper beam, subtract by the way that stroke compensating mechanism is added
The small influence to upper beam strength, promotes the integral rigidity of brick machine.
The present invention is moved horizontally by the way that the upper tooth plate or lower tooth plate are driven, makes first double wedge and the second double wedge
Switch between the state that interlaced engagement and tooth top mutually abut, beam is moved at a distance from master cylinder to change.The upper tooth
Plate and lower tooth plate move along a straight line in the same plane, and movement is simple, even if upper tooth plate and lower tooth plate are being perpendicularly to the direction of movement
Deviate on direction, upper and lower tooth plate still can work normally.
Description of the drawings
Fig. 1 is existing brick machine structural schematic diagram;
Fig. 2 is a kind of structural schematic diagram of the first embodiment of the brick machine with stroke compensating mechanism of the present invention;
Fig. 3 is the faces the AA sectional view of Fig. 2;
Fig. 4 is a kind of another structural schematic diagram of the first embodiment of the brick machine with stroke compensating mechanism of the present invention;
Fig. 5 is a kind of first embodiment working state schematic representation of the brick machine with stroke compensating mechanism of the present invention;
Fig. 6 is the structural schematic diagram of the upper tooth plate of first embodiment of the invention;
Fig. 7 and Fig. 8 is the structural schematic diagram of the stroke compensating mechanism of first embodiment of the invention;
Fig. 9 and Figure 10 is the structural schematic diagram of the stroke compensating mechanism of second embodiment of the invention;
Figure 11-Figure 13 is the structural schematic diagram of the stroke compensating mechanism of third embodiment of the invention.
Specific implementation mode
To make the object, technical solutions and advantages of the present invention clearer, the present invention is made into one below in conjunction with attached drawing
Step ground detailed description.Only this is stated, the present invention occurs in the text or will occur up, down, left, right, before and after, it is inside and outside etc. just
Position word is not the specific restriction to the present invention only on the basis of the attached drawing of the present invention.
As Figure 2-Figure 5, first embodiment of the invention provides a kind of brick machine with stroke compensating mechanism, described
Brick machine includes upper beam 1, dynamic beam 2, underbeam 3 and master cylinder 4, and the stroke compensating mechanism 5, which is set to, to be moved between beam 2 and master cylinder 4.
The stroke compensating mechanism 5 includes upper tooth plate 51 and lower tooth plate 52, and 51 lower surface of upper tooth plate is equipped with the first double wedge 53, described
52 upper surface of lower tooth plate is equipped with the second double wedge 54, and the upper tooth plate 51 or lower tooth plate 52 can move horizontally drivenly, to
First double wedge, 53 and second double wedge 54 is set mutually to be supported in interlaced engagement as shown in Figure 3 and tooth top as shown in Figure 5
Switch between the state connect, beam 2 is moved at a distance from master cylinder 4 to change.The manner of the master cylinder 4 can be cylinder moving type
Or piston is movable, can flexibly be selected according to actual demand.As shown in figure 4, the piston 41 of cylinder moving type, that is, master cylinder 4 is fixed, lead to
Cross the movement of 42 opposing pistons 41 of hydraulic oil drivig cylinder;The cylinder body 42 of master cylinder 4 is fixed as shown in figure 3, piston is movable,
Piston 41 is driven to extend or retract from cylinder body 42 by hydraulic oil.
The present invention compensates idle stroke by stroke compensating mechanism 5, so that the impulse stroke of master cylinder 4 is reduced, while reducing master
The volume of 4 inner fluid of oil cylinder, reduces power consumption.The present invention eliminates surge-tank and filling liquid by the way that stroke compensating mechanism 5 is added
Valve simplifies the structure of upper beam 1, reduces the influence to 1 intensity of upper beam, promotes the integral rigidity of brick machine.
The present invention is moved horizontally by the way that the upper tooth plate 51 or lower tooth plate 52 are driven, makes first double wedge 53 and
Two double wedges 54 switch between interlaced engagement and the state that mutually abuts of tooth top, with change move beam 2 and master cylinder 4 away from
From.The upper tooth plate 51 and lower tooth plate 52 move along a straight line in the same plane, and movement is simple, even if upper tooth plate 51 and lower tooth plate 52
Deviate on the direction being perpendicularly to the direction of movement, upper and lower tooth plate 52 still can work normally.In order to realize the first double wedge 53
With the 54 reliable mutually support of the second double wedge and staggeredly engagement, the vertical section of the first double wedge 53 and the second double wedge 54 is rectangle.
Specifically, in conjunction with Fig. 6-Fig. 8, the master cylinder 4 is arranged on upper beam 1, and the master cylinder 4 compensates machine by stroke
Structure 5 is connect with dynamic beam 2, and dynamic beam oil cylinder 6 is equipped between the dynamic beam 2 and upper beam 1;Under non-compacted state, moves beam oil cylinder 6 and drive
2 opposite upper beam 1 of dynamic beam rises or falls;The underbeam 3 is set to the lower section of dynamic beam 2.The upper tooth plate 51 passes through connecting plate 7 and master
Oil cylinder 4 connects, and the lower tooth plate 52 is connect with dynamic beam 2.The connecting plate 7 is equipped with horizontal drive mechanism 55, the horizontal drive
Mechanism 55 is connect with upper tooth plate 51, and tooth plate 51 moves horizontally in driving.First double wedge 53 is along the left and right directions of press or preceding
The spaced preset distance straight line arrangement of rear direction.The horizontal drive mechanism 55 can be hydraulic cylinder or linear motor, with liquid
For cylinder pressure, the cylinder body 551 of hydraulic cylinder can be fixedly connected with connecting plate 7, and make the piston rod 552 of hydraulic cylinder and upper tooth plate
51 connections drive upper tooth plate 51 to be moved relative to connecting plate 7 by the movement of 552 opposing cylinder 551 of piston rod.The present invention with it is existing
The main difference of brick machine is to be additionally arranged stroke compensating mechanism 5, and principle is:Upper and lower tooth plate (51,52) is both provided with parallel
Multiple double wedges of compartment of terrain arrangement, are groove between two double wedges, and recess width is more than convex tooth width.Preferably, on upper tooth plate 51
The first double wedge 53 length it is identical, the length of the second double wedge 54 on lower tooth plate 52 is identical.When upper and lower tooth plate (51,52)
Double wedge just compensates for the idle stroke of dynamic beam 2 mutually with respect to timing, and makes the pressurization power transmission of master cylinder 4;It is moved when the upper tooth plate 51 of driving is horizontal
It is dynamic, so that the double wedge of upper and lower tooth plate (51,52) is interlocked, i.e., the double wedge of upper and lower tooth plate (51,52) is mutually with respect to the groove of face side, just
Upper and lower tooth plate (51,52) can be made to fold, you can beam 2 is made to make idle stroke movement up and down.
As shown in Figure 9 and Figure 10, according to a second embodiment of the present invention, with first embodiment the difference is that, it is described
Upper tooth plate 51 includes tooth plate 51b on tooth plate 51a and second on the first of horizontal symmetrical setting, tooth plate 51a and the on described first
Tooth plate 51b can be horizontal close to each other or separate under the driving of horizontal drive mechanism 55 on two.On described first tooth plate 51a and
Tooth plate 51b is connected by separate hydraulic cylinder and is driven on second, enables on first tooth plate 51b on tooth plate 51a and second
It is relatively distant from or close.Relative to the movement of tooth plate 51 on first embodiment monolithic, tooth plate on tooth plate 51a and second on first
51b synchronous backwards move, and momentum is cancelled out each other, and can reduce whole vibration, while preventing stroke compensating mechanism 5 to system
Instantaneous impulse is generated, ensures that mold compacting is accurate reliable.
As shown in figures 11-13, according to a third embodiment of the present invention, with second embodiment the difference is that, it is described
Lower tooth plate 52 has stair-stepping double wedge 521, and the double wedge on first on tooth plate 51a and second on tooth plate 51b has predetermined space,
When so that the horizontal distance of tooth plate 51b increasing on tooth plate 51a and second on first, upper tooth plate 51 and lower tooth plate 52 form staged
The compensation height of reduction.Particular by stair-stepping double wedge 521 is arranged on lower tooth plate 52 so that on first tooth plate 51a and
On second when the horizontal distance difference of tooth plate 51b, 521 face of double wedge of double wedge and 52 different height of lower tooth plate is formed different
The stroke of height compensates, and meets increasingly complex and different model brick machine demand.Brick machine can be according to technique or mold
Change, quickly adjusts the stroke of master cylinder 4, master cylinder 4 is made to be operated in best stroke state, it is more energy-efficient.
It is above disclosed to be only a preferred embodiment of the present invention, the power of the present invention cannot be limited with this certainly
Sharp range, therefore equivalent changes made in accordance with the claims of the present invention, are still within the scope of the present invention.
Claims (10)
1. a kind of brick machine with stroke compensating mechanism, the brick machine includes upper beam, moves beam, underbeam and master cylinder, described
Stroke compensating mechanism, which is set to, to be moved between beam and master cylinder, which is characterized in that the stroke compensating mechanism includes upper tooth plate and lower tooth
Plate, the upper tooth plate lower surface are equipped with the first double wedge, and the lower tooth plate upper surface is equipped with the second double wedge, the upper tooth plate or lower tooth
Plate can move horizontally drivenly, to make first double wedge and the second double wedge mutually be supported in interlaced engagement and tooth top
Switch between the state connect, beam is moved at a distance from master cylinder to change.
2. the brick machine with stroke compensating mechanism as described in claim 1, which is characterized in that the master cylinder is arranged upper
Liang Shang, the master cylinder are connect by stroke compensating mechanism with dynamic beam, and dynamic beam oil cylinder is equipped between the dynamic beam and upper beam;It is described
Underbeam is set to the lower section of dynamic beam.
3. the brick machine with stroke compensating mechanism as claimed in claim 2, which is characterized in that the upper tooth plate passes through connection
Plate is connect with master cylinder, and the lower tooth plate is connect with dynamic beam.
4. the brick machine with stroke compensating mechanism as claimed in claim 3, which is characterized in that the connecting plate is equipped with level
Driving mechanism, the horizontal drive mechanism and upper truss plate connection, tooth plate moves horizontally in driving.
5. the brick machine with stroke compensating mechanism as claimed in claim 4, which is characterized in that first double wedge is along press
Left and right directions or front-rear direction spaced preset distance straight line arrangement.
6. the brick machine with stroke compensating mechanism as claimed in claim 5, which is characterized in that the first double wedge and the second double wedge
Vertical section be rectangle.
7. the brick machine with stroke compensating mechanism as claimed in claim 6, which is characterized in that all first double wedges
Length is identical, and the length of all second double wedges is identical.
8. the brick machine with stroke compensating mechanism as claimed in claim 6, which is characterized in that the upper tooth plate includes level
Tooth plate on tooth plate and second on symmetrically arranged first, tooth plate can be in horizontal drive mechanism on tooth plate and second on described first
Driving under it is horizontal close to each other or separate.
9. the brick machine with stroke compensating mechanism as claimed in claim 8, which is characterized in that the lower tooth plate has ladder
The double wedge of shape, the double wedge on first on tooth plate and second on tooth plate have predetermined space so that tooth on tooth plate and second on first
When the horizontal distance of plate increases, the compensation height of upper tooth plate and lower tooth plate formation staged reduction.
10. the brick machine with stroke compensating mechanism as described in claim 1, which is characterized in that the master cylinder is dynamic for cylinder
Formula or piston are movable.
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CN201810279417.4A CN108297249A (en) | 2018-03-30 | 2018-03-30 | A kind of brick machine with stroke compensating mechanism |
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CN201810279417.4A CN108297249A (en) | 2018-03-30 | 2018-03-30 | A kind of brick machine with stroke compensating mechanism |
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CN108297249A true CN108297249A (en) | 2018-07-20 |
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CN201810279417.4A Pending CN108297249A (en) | 2018-03-30 | 2018-03-30 | A kind of brick machine with stroke compensating mechanism |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021068484A1 (en) * | 2019-10-11 | 2021-04-15 | 佛山市恒力泰机械有限公司 | Intelligent molding complete equipment set for ultra large-sized ceramic plates and molding process |
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CN1069447A (en) * | 1992-06-24 | 1993-03-03 | 陕西工学院 | Hydraulic machine with compensation of main-cylinder stroke |
CN102179719A (en) * | 2011-05-30 | 2011-09-14 | 上海三一精机有限公司 | Compensation mechanism for stress deformation of spindle box of machine tool |
CN103057144A (en) * | 2012-12-31 | 2013-04-24 | 福建海源自动化机械股份有限公司 | Large-tonnage hydraulic press with rapid stroke |
CN103286970A (en) * | 2013-06-18 | 2013-09-11 | 福建海源自动化机械股份有限公司 | Toggle rod idle stroke energy-saving hydraulic machine |
CN103331399A (en) * | 2013-02-25 | 2013-10-02 | 袁正敏 | Double-acting annular cylinder counter-extrusion machine |
CN204339956U (en) * | 2014-12-03 | 2015-05-20 | 佛山市恒力泰机械有限公司 | The main-cylinder stroke displacement compensation device of hydraulic press |
CN105751560A (en) * | 2016-05-06 | 2016-07-13 | 福州大学 | Long-stroke wedge type energy-saving hydraulic machine and working method thereof |
CN208290137U (en) * | 2018-03-30 | 2018-12-28 | 佛山市恒力泰机械有限公司 | A kind of brick machine with stroke compensating mechanism |
-
2018
- 2018-03-30 CN CN201810279417.4A patent/CN108297249A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1069447A (en) * | 1992-06-24 | 1993-03-03 | 陕西工学院 | Hydraulic machine with compensation of main-cylinder stroke |
CN102179719A (en) * | 2011-05-30 | 2011-09-14 | 上海三一精机有限公司 | Compensation mechanism for stress deformation of spindle box of machine tool |
CN103057144A (en) * | 2012-12-31 | 2013-04-24 | 福建海源自动化机械股份有限公司 | Large-tonnage hydraulic press with rapid stroke |
CN103331399A (en) * | 2013-02-25 | 2013-10-02 | 袁正敏 | Double-acting annular cylinder counter-extrusion machine |
CN103286970A (en) * | 2013-06-18 | 2013-09-11 | 福建海源自动化机械股份有限公司 | Toggle rod idle stroke energy-saving hydraulic machine |
CN204339956U (en) * | 2014-12-03 | 2015-05-20 | 佛山市恒力泰机械有限公司 | The main-cylinder stroke displacement compensation device of hydraulic press |
CN105751560A (en) * | 2016-05-06 | 2016-07-13 | 福州大学 | Long-stroke wedge type energy-saving hydraulic machine and working method thereof |
CN208290137U (en) * | 2018-03-30 | 2018-12-28 | 佛山市恒力泰机械有限公司 | A kind of brick machine with stroke compensating mechanism |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021068484A1 (en) * | 2019-10-11 | 2021-04-15 | 佛山市恒力泰机械有限公司 | Intelligent molding complete equipment set for ultra large-sized ceramic plates and molding process |
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Address after: 528137 No. 25 (C), science and Technology Industrial Zone, Sanshui center, Foshan, Guangdong, China (F4) Applicant after: Henglitai Machinery Co., Ltd., Foshan City Address before: 528137 District C, Sanshui Science and Technology Industrial Zone, Foshan City, Guangdong Province (FA) Applicant before: Henglitai Machinery Co., Ltd., Foshan City |