CN216505794U - Pressing equipment - Google Patents
Pressing equipment Download PDFInfo
- Publication number
- CN216505794U CN216505794U CN202122495678.XU CN202122495678U CN216505794U CN 216505794 U CN216505794 U CN 216505794U CN 202122495678 U CN202122495678 U CN 202122495678U CN 216505794 U CN216505794 U CN 216505794U
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- Prior art keywords
- belt
- pressure applying
- rigid plate
- pressure
- expansion
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- 238000003825 pressing Methods 0.000 title claims abstract description 101
- 239000011449 brick Substances 0.000 claims abstract description 39
- 239000000463 material Substances 0.000 claims abstract description 34
- 230000007246 mechanism Effects 0.000 claims abstract description 34
- 230000008093 supporting effect Effects 0.000 claims abstract description 25
- 230000009471 action Effects 0.000 claims abstract description 7
- 230000006837 decompression Effects 0.000 claims description 10
- 238000005056 compaction Methods 0.000 claims description 6
- 230000009467 reduction Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 9
- 208000037656 Respiratory Sounds Diseases 0.000 abstract description 2
- 239000000843 powder Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
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- Press-Shaping Or Shaping Using Conveyers (AREA)
Abstract
The utility model discloses pressing equipment which comprises a lower pressing mechanism, an upper pressing mechanism, a supporting plate and an expansion control device, wherein the lower pressing mechanism comprises a lower pressing roller set and a conveying belt wound on the lower pressing roller set, the upper pressing mechanism comprises an upper pressing roller set and a compacting belt wound on the upper pressing roller set, a material compacting area and a material decompressing area are formed between the upper pressing mechanism and the lower pressing mechanism, the supporting plate is positioned in the material decompressing area and supported below the conveying belt, the expansion control device comprises a pressure applying component and a rigid plate connected with the pressure applying component, and the rigid plate is positioned in the material decompressing area and used for applying pressure to the compacting belt under the action of the pressure applying component to control the expansion of a brick blank. Because the rigid plate can not deform when receiving the thrust that the adobe sent for the effect of rigid plate control inflation is even in the direction perpendicular with the direction of delivery, thereby steerable adobe thickness size and avoid the adobe because of the problem that the expansion crack and/or crackle appear.
Description
Technical Field
The utility model relates to the technical field of pressing, in particular to pressing equipment.
Background
In order to avoid cracks and/or fissures in the green bricks caused by expansion of the powder after being pressed into the green bricks, the existing pressing equipment is generally additionally provided with a jack and a flexible plate, and the flexible plate applies pressure to the pressed green bricks under the action of the jack so as to control the expansion of the green bricks. However, the side edges of the green bricks in the direction perpendicular to the conveying direction and the middle area have different deformation coefficients, the resistance to the thrust force emitted by the flexible plate is different, the actual resistance pressure transmitted to the green bricks is not constant in the direction perpendicular to the conveying direction, and the flexible plate is elastically deformed during use, so that the effect of the flexible plate on controlling the expansion is not uniform in the direction perpendicular to the conveying direction, resulting in uneven thickness of the green bricks in the direction perpendicular to the conveying direction or possible cracks and/or fissures.
SUMMERY OF THE UTILITY MODEL
In order to overcome at least one defect in the prior art, the utility model provides a pressing device, which is used for solving the problem that after the brick blank is pressed by the existing pressing device, the brick blank is easy to expand to cause uneven thickness or generate cracks and/or cracks.
The technical scheme adopted by the utility model for solving the problems is as follows:
the embodiment of the utility model discloses pressing equipment, which comprises:
the lower pressing mechanism comprises a lower pressing roller set and a conveying belt wound on the lower pressing roller set;
the upper pressing mechanism comprises an upper pressing roller set and a compacting belt wound on the upper pressing roller set, and a material compacting area and a material pressure reducing area are formed between the upper pressing mechanism and the lower pressing mechanism;
a support plate located in the material pressure reduction area and supported below the conveyor belt;
and the expansion control device comprises a pressure applying component and a rigid plate connected to the pressure applying component, wherein the rigid plate is positioned in the material decompression area and is used for applying pressure to the compaction belt under the action of the pressure applying component so as to control the expansion of the green bricks.
As an alternative, in an embodiment of the utility model, a side of the rigid plate facing the compacting belt is provided with a first wear-resistant rubber plate abutting against the compacting belt.
As an alternative implementation, in the embodiment of the present invention, the supporting plate is a rigid plate.
As an optional implementation manner, in an embodiment of the present invention, a second wear-resistant rubber plate abutting against the conveying belt is disposed on a side of the supporting plate facing the conveying belt.
As an alternative implementation manner, in the embodiment of the present invention, the number of the pressure applying members is plural in a direction perpendicular to the conveying direction of the conveying belt, and the plural pressure applying members are respectively provided on both sides in the direction perpendicular to the conveying direction of the conveying belt.
As an alternative embodiment, in the embodiment of the present invention, in the conveying direction of the conveying belt, there is one pressure applying member;
or the like, or, alternatively,
the pressure applying components are arranged at intervals along the conveying direction of the conveying belt, and the rigid plate can be adjusted to be parallel to the supporting plate or inclined to the supporting plate along the conveying direction of the conveying belt by adjusting the pressure applying components.
As an optional implementation manner, in an embodiment of the present invention, the expansion control devices are in one group, or multiple groups, and the multiple groups of expansion control devices are arranged at intervals along the conveying direction of the conveying belt.
As an alternative, in an embodiment of the utility model, the pressure applying member is a hydraulic cylinder or a jack.
In summary, the pressing device provided by the utility model has the following technical effects:
the pressing equipment comprises a lower pressing mechanism, an upper pressing mechanism, a supporting plate and an expansion control device, wherein the lower pressing mechanism comprises a lower pressing roller group and a conveying belt wound on the lower pressing roller group, the upper pressing mechanism comprises an upper pressing roller group and a compacting belt wound on the upper pressing roller group, a material compacting area and a material decompressing area are formed between the upper pressing mechanism and the lower pressing mechanism, the supporting plate is located in the material decompressing area and supported below the conveying belt, the expansion control device comprises a pressure applying component and a rigid plate connected to the pressure applying component, and the rigid plate is located in the material decompressing area and used for applying pressure to the compacting belt under the action of the pressure applying component to control expansion of a brick blank. The suppression equipment of this scheme, through set up the backup pad and set up the expansion control device who includes that board pressure exerts part and rigidity board in material decompression area, the adobe on the conveyer belt is supported to the backup pad, the rigidity board exerts pressure for the compaction area in order to control the inflation of adobe, because the rigidity board can not take place to warp when receiving the thrust that the adobe sent, make the expanded effect of rigidity board control even in the direction of delivery vertically with the conveyer belt, thereby can control adobe thickness dimension and avoid the adobe because of the problem that the inflation crack and/or crackle appear.
Drawings
FIG. 1 is a schematic structural view of a pressing apparatus according to an embodiment of the present invention;
FIG. 2 is an enlarged schematic view at A in FIG. 1;
FIG. 3 is a cross-sectional view taken at X in FIG. 1;
FIG. 4 is an enlarged schematic view at B of FIG. 3;
fig. 5 is a schematic structural view of two pressure applying members of the pressing apparatus of the embodiment of the present invention in the conveying direction of the conveyor belt.
Wherein the reference numerals have the following meanings:
1. a lower pressing mechanism; 111. a first drive roll; 112. a first driven roller; 113. a lower pressing roller; 12. a conveyor belt; 2. an upper pressing mechanism; 211. a second drive roll; 212. a second driven roller; 213. an upper compression roller; 22. compacting the belt; 3. a support plate; 31. a second wear-resistant rubber plate; 4. an expansion control device; 41. a pressure applying member; 42. a rigid plate; 421. a first wear-resistant rubber plate; a. a material compaction region; b. a material decompression zone; c. powder; d. and (5) green bricks.
Detailed Description
For better understanding and implementation, 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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or lateral positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.
Referring to fig. 1 to 4, the pressing apparatus of the present embodiment can be used for pressing ceramic adobes d, and the pressing apparatus includes a lower pressing mechanism 1 and an upper pressing mechanism 2, the brick blank expansion control device comprises a supporting plate 3 and an expansion control device 4, wherein the lower pressing mechanism 1 comprises a lower pressing roller group and a conveying belt 12 wound on the lower pressing roller group, the upper pressing mechanism 2 comprises an upper pressing roller group and a compacting belt 22 wound on the upper pressing roller group, a material compacting area a and a material depressurizing area b are formed between the upper pressing mechanism 2 and the lower pressing mechanism 1, the supporting plate 3 is located in the material depressurizing area b and supported below the conveying belt 12, the expansion control device 4 comprises a pressure applying component 41 and a rigid plate 42 connected to the pressure applying component 41, and the rigid plate 42 is located in the material depressurizing area b and used for applying pressure to the compacting belt 22 under the action of the pressure applying component 41 to control expansion of a brick blank d.
According to the pressing equipment, the supporting plate 3 is arranged in the material decompression area b, the expansion control device 4 comprising the plate pressure applying part 41 and the rigid plate 42 is arranged, the supporting plate 3 supports the green bricks d on the conveying belt 12, the rigid plate 42 applies pressure to the compacting belt 22 to control expansion of the green bricks d, and the rigid plate 42 cannot deform when being subjected to thrust emitted by the green bricks d, so that the expansion control effect of the rigid plate 42 is uniform in the direction perpendicular to the conveying direction of the conveying belt 12, the thickness of the green bricks can be controlled, and the problem that cracks and/or cracks occur to the green bricks d due to expansion can be solved.
The conveying direction of the conveyor belt 12 is indicated by an arrow Y in fig. 1, and the direction perpendicular to the conveying direction of the conveyor belt 12 is indicated by an arrow Z in fig. 3.
The lower pressing roller set comprises a first driving roller 111, a first driven roller 112 and a lower pressing roller 113 positioned between the first driving roller 111 and the first driven roller 112, the conveying belt 12 is wound on the first driving roller 111, the first driven roller 112 and the lower pressing roller 113, the upper pressing roller set comprises a second driving roller 211, a second driven roller 212 and an upper pressing roller 213 positioned between the second driving roller 211 and the second driven roller 212, and the compacting belt 22 is wound on the second driving roller 211, the second driven roller 212 and the upper pressing roller 213. It is understood that in other preferred embodiments, the design mode that the lower pressing roller group and the upper pressing roller group comprise a driving roller, a driven roller and a plurality of pressing rollers can also be adopted, and the design mode is not limited herein.
Wherein the material compaction area a is used for pressing the powder c into a green brick d and the material decompression area b is used for controlling the expansion of the green brick d.
In some embodiments, considering that the compacting belt 22 will rub against the rigid plate 42 during the driving process, and the mutual friction between the rigid plate 42 and the compacting belt 22 is likely to cause the thickness of the rigid plate 42 to change, thereby affecting the effect of the rigid plate 42 in controlling the expansion of the green bricks d, it is preferable that the side of the rigid plate 42 facing the compacting belt 22 is provided with a first wear-resistant rubber plate 421 abutting against the compacting belt 22. With such an arrangement, the wear-resistant rubber plate has the characteristics of low friction coefficient and low wear rate, which is equivalent to reducing the friction influence between the rigid plate 42 and the compacting belt 22, thereby ensuring that the rigid plate 42 has a better expansion control effect on the green bricks d.
In some embodiments, the support plate 3 is a rigid plate 42. With such an arrangement, since the rigid plate 42 has good rigidity, it is not easy to deform, so that the support plate 3 can have a good support effect.
Further, considering that the conveying belt 12 may rub against the supporting plate 3 during the transmission process, and the mutual friction between the supporting plate 3 and the conveying belt 12 easily causes the thickness of the supporting plate 3 to change, thereby affecting the supporting effect of the supporting plate 3, it is preferable that a second wear-resistant rubber plate 31 abutting against the conveying belt 12 is disposed on one side of the supporting plate 3 facing the conveying belt 12. So set up, because wear-resisting offset plate has the characteristics that low coefficient of friction and wear rate are low, reduced the friction influence between backup pad 3 and conveyer belt 12 in other words to ensure that backup pad 3 has the supporting effect of preferred.
In some embodiments, the pressure applying members 41 are provided in plural in the direction perpendicular to the conveying direction of the conveying belt 12, and the plural pressure applying members 41 are provided separately on both sides in the direction perpendicular to the conveying direction of the conveying belt 12. The number of the pressure applying members 41 may be two, four, six, or six or more, and the two, four, six, or six or more pressure applying members 41 are provided on both sides in the direction perpendicular to the conveying direction of the conveyor belt 12. With this arrangement, the plurality of pressure applying members 41 are respectively disposed on both sides in the direction perpendicular to the conveying direction of the conveying belt 12, and can provide uniform pressure to the rigid plate 42 in the direction perpendicular to the conveying direction of the conveying belt 12, so that the rigid plate 42 can apply uniform pressure to the compacting belt 22 in the direction perpendicular to the conveying direction of the conveying belt 12 or control the size of the gap between the first wear-resistant rubber plate 421 and the second wear-resistant rubber plate 31 to control the expansion of the green bricks d.
The present embodiment exemplifies two pressure applying members 41 as an example.
In some embodiments, as an alternative, there is one pressure applying member 41 along the conveying direction of the conveyor belt 12. With this arrangement, since the pressure-applying member 41 is one in the conveying direction of the conveyor belt 12, that is, in the conveying direction of the conveyor belt 12, the rigid plate 42 is parallel to the support plate 3, so that the expansion of the green bricks d can be effectively controlled.
As another alternative, the plurality of pressure applying members 41 are provided at intervals in the conveying direction of the conveying belt 12 (fig. 5 shows a case where the number of pressure applying members 41 in the conveying direction of the conveying belt 12 is two), and the plurality of pressure applying members 41 may be adjusted to adjust the rigid plate 42 to be parallel to the support plate 3 or to adjust the rigid plate 42 to be oblique to the support plate 3 in the conveying direction of the conveying belt 12. So configured, when it is necessary to control the expansion of the green brick d to a small expansion coefficient, it is possible to adjust the rigid plate 42 to be parallel to the support plate 3 by adjusting the plurality of pressure applying members 41, thereby enabling to effectively control the expansion of the green brick d; when it is desired to control the expansion of the green brick d to a greater expansion coefficient, the rigid plate 42 can be adjusted to be inclined to the support plate 3 by adjusting the plurality of pressure applying members 41 so that the green brick d can be expanded in a gradient as it passes through the material decompression zone b.
The present embodiment exemplifies the pressure applying member 41 along the conveying direction of the conveyor belt 12.
In some embodiments, as an alternative, the expansion control device 4 is a set. It is arranged that the expansion of the green brick d of the material decompression zone b is controlled by a set of expansion control means 4.
As another alternative, the expansion control devices 4 are provided in a plurality of groups, and the groups of expansion control devices 4 are arranged at intervals along the conveying direction of the conveyor belt 12. It is arranged that the expansion of the green brick d of the material decompression zone b is controlled by a plurality of sets of expansion control means 4.
The present embodiment exemplifies a set of expansion control devices 4.
In some embodiments, the pressure applying member 41 is a hydraulic cylinder or a jack. With the arrangement, the hydraulic cylinder and the jack can adjust the pressure provided for the rigid plate 42 or adjust the relative position of the rigid plate 42 and the compacting belt 22 according to requirements, so that different use requirements can be met.
The present embodiment exemplifies the pressure applying member 41 as a hydraulic cylinder.
The pressing equipment comprises a lower pressing mechanism 1, an upper pressing mechanism 2, a supporting plate 3 and an expansion control device 4, wherein the lower pressing mechanism 1 comprises a lower pressing roller group and a conveying belt 12 wound on the lower pressing roller group, the upper pressing mechanism 2 comprises an upper pressing roller group and a compacting belt 22 wound on the upper pressing roller group, a material compacting area a and a material depressurizing area b are formed between the upper pressing mechanism 2 and the lower pressing mechanism 1, the supporting plate 3 is located in the material depressurizing area b and supported below the conveying belt 12, the expansion control device 4 comprises a pressure applying component 41 and a rigid plate 42 connected to the pressure applying component 41, and the rigid plate 42 is located in the material depressurizing area b and used for applying pressure to the compacting belt 22 under the action of the pressure applying component 41 to control expansion of a brick blank d. According to the pressing equipment, the supporting plate 3 is arranged in the material decompression area b, the expansion control device 4 comprising the plate pressure applying part 41 and the rigid plate 42 is arranged, the supporting plate 3 supports the green bricks d on the conveying belt 12, the rigid plate 42 applies pressure to the compacting belt 22 to control expansion of the green bricks d, and the rigid plate 42 cannot deform when being subjected to thrust emitted by the green bricks d, so that the expansion control effect of the rigid plate 42 is uniform in the direction perpendicular to the conveying direction of the conveying belt 12, the thickness of the green bricks can be controlled, and the problem that cracks and/or cracks occur to the green bricks d due to expansion can be solved.
The technical means disclosed in the utility model scheme are not limited to the technical means disclosed in the above embodiments, but also include the technical scheme formed by any combination of the above technical features. It should be noted that modifications and adaptations can be made by those skilled in the art without departing from the principles of the present invention and are intended to be within the scope of the present invention.
Claims (8)
1. A pressing apparatus, characterized by comprising:
the lower pressing mechanism comprises a lower pressing roller set and a conveying belt wound on the lower pressing roller set;
the upper pressing mechanism comprises an upper pressing roller set and a compacting belt wound on the upper pressing roller set, and a material compacting area and a material pressure reducing area are formed between the upper pressing mechanism and the lower pressing mechanism;
a support plate located in the material pressure reduction area and supported below the conveyor belt;
and the expansion control device comprises a pressure applying component and a rigid plate connected to the pressure applying component, wherein the rigid plate is positioned in the material decompression area and is used for applying pressure to the compaction belt under the action of the pressure applying component so as to control the expansion of the green bricks.
2. The pressing installation according to claim 1, wherein the side of the rigid plate facing the compacting belt is provided with a first wear-resistant rubber plate abutting against the compacting belt.
3. The compaction apparatus of claim 1 wherein the support plate is a rigid plate.
4. The pressing apparatus according to claim 1, wherein a side of the support plate facing the conveyor belt is provided with a second wear-resistant rubber plate abutting against the conveyor belt.
5. The pressing apparatus according to any one of claims 1 to 4, wherein the plurality of pressure applying members are provided in a direction perpendicular to a conveying direction of the conveying belt, the plurality of pressure applying members being provided separately on both sides in the direction perpendicular to the conveying direction of the conveying belt.
6. A pressing apparatus according to any one of claims 1 to 4, wherein, in the conveying direction of the conveyor belt, there is one of the pressure-applying members;
or the like, or, alternatively,
the pressure applying components are arranged at intervals along the conveying direction of the conveying belt, and the rigid plate can be adjusted to be parallel to the supporting plate or inclined to the supporting plate along the conveying direction of the conveying belt by adjusting the pressure applying components.
7. A pressing arrangement according to any one of claims 1 to 4, wherein the expansion control devices are one or more sets of expansion control devices, the sets of expansion control devices being spaced apart in the conveying direction of the conveyor belt.
8. A pressing apparatus according to any one of claims 1 to 4, wherein the pressure applying means is a hydraulic cylinder or jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122495678.XU CN216505794U (en) | 2021-10-15 | 2021-10-15 | Pressing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122495678.XU CN216505794U (en) | 2021-10-15 | 2021-10-15 | Pressing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216505794U true CN216505794U (en) | 2022-05-13 |
Family
ID=81522589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122495678.XU Active CN216505794U (en) | 2021-10-15 | 2021-10-15 | Pressing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216505794U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024040835A1 (en) * | 2022-08-24 | 2024-02-29 | 科达制造股份有限公司 | Ceramic rolling apparatus with controllable inclination angle of release beam |
| WO2024130886A1 (en) * | 2022-12-19 | 2024-06-27 | 佛山市恒力泰机械有限公司 | Roll forming apparatus and method |
| WO2024159630A1 (en) * | 2023-02-03 | 2024-08-08 | 科达制造股份有限公司 | Brick making apparatus and method capable of trimming powder edges |
-
2021
- 2021-10-15 CN CN202122495678.XU patent/CN216505794U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024040835A1 (en) * | 2022-08-24 | 2024-02-29 | 科达制造股份有限公司 | Ceramic rolling apparatus with controllable inclination angle of release beam |
| WO2024130886A1 (en) * | 2022-12-19 | 2024-06-27 | 佛山市恒力泰机械有限公司 | Roll forming apparatus and method |
| WO2024159630A1 (en) * | 2023-02-03 | 2024-08-08 | 科达制造股份有限公司 | Brick making apparatus and method capable of trimming powder edges |
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