CN208290137U - A kind of brick machine with stroke compensating mechanism - Google Patents
A kind of brick machine with stroke compensating mechanism Download PDFInfo
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- CN208290137U CN208290137U CN201820450667.5U CN201820450667U CN208290137U CN 208290137 U CN208290137 U CN 208290137U CN 201820450667 U CN201820450667 U CN 201820450667U CN 208290137 U CN208290137 U CN 208290137U
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- tooth plate
- compensating mechanism
- double wedge
- master cylinder
- brick machine
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Abstract
The utility model embodiment discloses a kind of brick machine with stroke compensating mechanism, and the brick machine includes upper beam, dynamic beam, underbeam and master cylinder, and the stroke compensating mechanism is set between dynamic 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 with being driven, to make first double wedge and the second double wedge switch between the state that interlaced engagement and tooth top mutually abut, to change dynamic beam at a distance from master cylinder.The utility model compensates idle stroke by stroke compensating mechanism, reduces the impulse stroke of master cylinder, while reducing the volume of master cylinder inner fluid, reduces power consumption.
Description
Technical field
The utility model relates to a kind of brick machine more particularly to a kind of brick machines with stroke compensating mechanism.
Background technique
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 '.For being packed into shaping mould between dynamic beam 6 ' and underbeam 7 '
Tool.The operation principle and process of currently known hydraulic press are as follows: 1) filler device fills in powder in framed；2) it opens and fills
Liquid valve, dynamic beam idle running declines and upper mold core is made to contact powder position, while the oil liquid 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 are as follows: 1) master cylinder need to be arranged idle stroke, i.e. master cylinder stroke is larger, and the space of master cylinder idle stroke by
Oil liquid is filled, and causes the oil liquid volume in master cylinder larger；Wasted work is needed since hydraulic oil is compressible, and when compression, is 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 have the disadvantages that 1) upper and lower fluted disc to just or staggeredly, being by driving wherein one
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 double wedge is caused 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 switching just between interleaved state
Accuracy, fluted disc are easy to be worn shaft by stroke after working long hours, and keep disadvantage 1 more significant.
Utility model content
The technical problem to be solved by the embodiment of the utility model is, providing a kind of pressure brick with stroke compensating mechanism
Machine can be such that master cylinder stroke reduces, and reduce power consumption.
In order to solve the above-mentioned technical problem, the utility model embodiment provides a kind of pressure brick with stroke compensating mechanism
Machine, the brick machine include upper beam, dynamic beam, underbeam and master cylinder, and the stroke compensating mechanism is set between dynamic beam and master cylinder.
The stroke compensating mechanism includes upper tooth plate and lower tooth plate, and the upper tooth plate lower surface is equipped with the first double wedge, on the lower tooth plate
Surface is equipped with the second double wedge, and the upper tooth plate or lower tooth plate can move horizontally with being driven, thus make first double wedge and
Second double wedge switches between the state that interlaced engagement and tooth top mutually abut, to change dynamic beam at a distance from master cylinder.
As an improvement of the above scheme, 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 an improvement of the above scheme, the upper tooth plate is connect by connecting plate with master cylinder, the lower tooth plate and dynamic beam
Connection.
As an improvement of the above scheme, 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 an improvement of the above scheme, first double wedge is spaced apart from each other predetermined along the left and right directions or front-rear direction of press
It arranges apart from straight line.
As an improvement of the above scheme, the length of all first double wedges is identical, and the length of all second double wedges is identical.
As an improvement of the above scheme, the vertical section of the first double wedge and the second double wedge is rectangle.
As an improvement of the above scheme, 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 an improvement of the above scheme, 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, when so that the horizontal distance of tooth plate increasing on tooth plate and second on first, upper tooth plate and lower tooth
The compensation height of plate formation staged reduction.
As an improvement of the above scheme, the master cylinder is that cylinder moving type or piston are movable.
Implement the utility model embodiment, has the following beneficial effects:
The utility model compensates idle stroke by stroke compensating mechanism, reduces the impulse stroke of master cylinder, reduces simultaneously
The volume of master cylinder inner fluid, reduces power consumption.
The utility model eliminates surge-tank and prefill valve, simplifies the knot of upper beam by the way that stroke compensating mechanism is added
Structure reduces the influence to upper beam strength, promotes the integral rigidity of brick machine.
The utility model is moved horizontally by what the upper tooth plate or lower tooth plate were driven, makes first double wedge and second
Double wedge switches between the state that interlaced engagement and tooth top mutually abut, to change dynamic beam at a distance from master cylinder.It is described
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 perpendicular to movement side
To direction on deviate, upper and lower tooth plate still can work normally.
Detailed description of the invention
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 utility model；
Fig. 3 is the face the AA cross-sectional view of Fig. 2；
Fig. 4 is a kind of another structural representation of the first embodiment of the brick machine with stroke compensating mechanism of the utility model
Figure；
Fig. 5 is a kind of first embodiment working condition signal of brick machine with stroke compensating mechanism of the utility model
Figure；
Fig. 6 is the structural schematic diagram of the upper tooth plate of the utility model first embodiment；
Fig. 7 and Fig. 8 is the structural schematic diagram of the stroke compensating mechanism of the utility model first embodiment；
Fig. 9 and Figure 10 is the structural schematic diagram of the stroke compensating mechanism of the utility model second embodiment；
Figure 11-Figure 13 is the structural schematic diagram of the stroke compensating mechanism of the utility model 3rd embodiment.
Specific embodiment
It is practical new to this below in conjunction with attached drawing to keep the purpose of this utility model, technical solution and advantage clearer
Type is described in further detail.Only this state, the utility model occur in the text or will occur upper and lower, left and right, it is preceding,
Afterwards, the orientation such as inside and outside word is not the specific restriction to the utility model only on the basis of the attached drawing of the utility model.
As Figure 2-Figure 5, the utility model first embodiment provides a kind of brick machine with stroke compensating mechanism,
The brick machine includes upper beam 1, dynamic beam 2, underbeam 3 and master cylinder 4, and the stroke compensating mechanism 5 is set to dynamic beam 2 and master cylinder 4
Between.The stroke compensating mechanism 5 includes upper tooth plate 51 and lower tooth plate 52, and upper 51 lower surface of tooth plate is equipped with the first double wedge
53,52 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 be driven the horizontal shifting in ground
It is dynamic, to make first double wedge 53 and the second double wedge 54 in interlaced engagement as shown in Figure 3 and tooth top as shown in Figure 5
Switch between the state mutually abutted, to change dynamic beam 2 at a distance from master cylinder 4.The manner of the master cylinder 4 can be
Cylinder moving type or piston are movable, can flexible choice according to actual needs.As shown in figure 4, the piston 41 of cylinder moving type, that is, master cylinder 4 is solid
It is fixed, it is moved by 42 opposing pistons 41 of hydraulic oil drivig cylinder；As shown in figure 3, piston is movable i.e. by the cylinder body 42 of master cylinder 4
It is fixed, drive piston 41 to extend or retract from cylinder body 42 by hydraulic oil.
The utility model compensates idle stroke by stroke compensating mechanism 5, reduces the impulse stroke of master cylinder 4, reduces simultaneously
The volume of 4 inner fluid of master cylinder, reduces power consumption.The utility model eliminates filling liquid oil by the way that stroke compensating mechanism 5 is added
Case and prefill valve simplify the structure of upper beam 1, reduce the influence to 1 intensity of upper beam, promote the integral rigidity of brick machine.
The utility model is moved horizontally by what the upper tooth plate 51 or lower tooth plate 52 were driven, makes first double wedge 53
And second double wedge 54 switch between interlaced engagement and the state that mutually abuts of tooth top, to change dynamic beam 2 and master cylinder 4
Distance.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, and upper and lower tooth plate 52 still can work normally.In order to realize the first double wedge
53 and second the reliable mutually support of double wedge 54 and staggeredly engage, and 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
The opposite upper beam 1 of dynamic beam 2 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
Rear direction is spaced apart from each other the arrangement of preset distance straight line.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 and upper tooth plate of hydraulic cylinder
51 connections drive upper tooth plate 51 mobile relative to connecting plate 7 by the movement of 552 opposing cylinder 551 of piston rod.The utility model with
The main difference of existing brick machine is to be additionally arranged stroke compensating mechanism 5, principle are as follows: upper and lower tooth plate (51,52) is provided with
The multiple double wedges arranged to parallel interval, are groove between two double wedges, and recess width is greater than convex tooth width.Preferably, upper tooth plate
The length of the first double wedge 53 on 51 is identical, and 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；When the upper tooth plate 51 of driving
It moves horizontally, the double wedge of upper and lower tooth plate (51,52) is made to interlock, i.e., the double wedge of upper and lower tooth plate (51,52) is mutually with respect to face side
Groove can make upper and lower tooth plate (51,52) fold, and beam 2 can be made to make idle stroke up and down mobile.
As shown in Figure 9 and Figure 10, according to the utility model second embodiment, with first embodiment the difference is that,
The upper tooth plate 51 includes tooth plate 51b on tooth plate 51a and second on the first of horizontal symmetrical setting, tooth plate 51a on described first
With second on tooth plate 51b can under the driving of horizontal drive mechanism 55 it is horizontal close to each other or separate.Tooth plate on described first
Tooth plate 51b makes on first tooth plate 51b on tooth plate 51a and second by hydraulic cylinder independent connection driving on 51a and second
It can be relatively distant from or close.Relative to the movement of tooth plate 51 on first embodiment monolithic, tooth on tooth plate 51a and second on first
The movement of plate 51b synchronous backward, momentum are cancelled out each other, and can reduce whole vibration, while preventing 5 pairs of stroke compensating mechanism and being
System generates instantaneous impulse, guarantees that mold compacting is accurate reliable.
As shown in figures 11-13, according to the utility model 3rd embodiment, with second embodiment the difference is that,
The 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
Interval, when so that the horizontal distance of tooth plate 51b increasing on tooth plate 51a and second on first, upper tooth plate 51 and the formation of lower tooth plate 52
The compensation height of staged reduction.Particular by stair-stepping double wedge 521 is arranged on lower tooth plate 52, so that tooth plate on first
On 51a and 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
The stroke of different height compensates, and meets increasingly complex and different model brick machine demand.Brick machine can be according to technique or mould
The change of tool quickly adjusts the stroke of master cylinder 4, makes the work of master cylinder 4 in best stroke state, more energy-efficient.
Above disclosed is only a kind of preferred embodiment of the utility model, certainly cannot be practical to limit with this
Novel interest field, therefore equivalent variations made according to the claim of the utility model still belong to what the utility model was covered
Range.
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 is set between dynamic 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 with being driven, so that first double wedge and the second double wedge be made mutually to support in interlaced engagement and tooth top
Switch between the state connect, to change dynamic beam at a distance from master cylinder.
2. as described in claim 1 with the brick machine of stroke compensating mechanism, 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. as claimed in claim 2 with the brick machine of stroke compensating mechanism, 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. as claimed in claim 3 with the brick machine of stroke compensating mechanism, 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. as claimed in claim 4 with the brick machine of stroke compensating mechanism, which is characterized in that first double wedge is along press
Left and right directions or front-rear direction be spaced apart from each other preset distance straight line arrangement.
6. as claimed in claim 5 with the brick machine of stroke compensating mechanism, which is characterized in that the first double wedge and the second double wedge
Vertical section be rectangle.
7. as claimed in claim 6 with the brick machine of stroke compensating mechanism, which is characterized in that all first double wedges
Length is identical, and the length of all second double wedges is identical.
8. as claimed in claim 6 with the brick machine of stroke compensating mechanism, 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. as claimed in claim 8 with the brick machine of stroke compensating mechanism, 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. as described in claim 1 with the brick machine of stroke compensating mechanism, which is characterized in that the master cylinder is dynamic for cylinder
Formula or piston are movable.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820450667.5U CN208290137U (en) | 2018-03-30 | 2018-03-30 | A kind of brick machine with stroke compensating mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820450667.5U CN208290137U (en) | 2018-03-30 | 2018-03-30 | A kind of brick machine with stroke compensating mechanism |
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| CN208290137U true CN208290137U (en) | 2018-12-28 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108297249A (en) * | 2018-03-30 | 2018-07-20 | 佛山市恒力泰机械有限公司 | A kind of brick machine with stroke compensating mechanism |
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- 2018-03-30 CN CN201820450667.5U patent/CN208290137U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108297249A (en) * | 2018-03-30 | 2018-07-20 | 佛山市恒力泰机械有限公司 | A kind of brick machine with stroke compensating mechanism |
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Address after: 528137 No. 25 (C), science and Technology Industrial Zone, Sanshui center, Foshan, Guangdong, China (F4) Patentee after: Henglitai Machinery Co., Ltd., Foshan City Address before: 528137 District C, Sanshui Science and Technology Industrial Zone, Foshan City, Guangdong Province (FA) Patentee before: Henglitai Machinery Co., Ltd., Foshan City |