CN211517843U - Force application structure of upper and lower hot pressing plates of continuous press - Google Patents
Force application structure of upper and lower hot pressing plates of continuous press Download PDFInfo
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- CN211517843U CN211517843U CN201922382202.8U CN201922382202U CN211517843U CN 211517843 U CN211517843 U CN 211517843U CN 201922382202 U CN201922382202 U CN 201922382202U CN 211517843 U CN211517843 U CN 211517843U
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Abstract
The utility model discloses a force application structure of upper and lower hot pressboard of continuous press, including last hot pressboard and lower hot pressboard, its characterized in that go up and apply pressure on hot pressboard and the lower hot pressboard, make go up the distance between hot pressboard and the lower hot pressboard and can keep equal along production line direction interval all the time. The utility model discloses upper and lower hot pressboard application of force point misplaces each other in continuous press during operation, causes the hot pressboard interval to keep equaling. The plate blank is pressed more uniformly under the action of equidistant hot pressing plates, the thickness of the plate blank is more accurate, the glue consumption is reduced, and the curing time is shortened. The utility model has the advantages of simple structure, convenient installation and maintenance and reliable function.
Description
Technical Field
The utility model relates to an wood-based plate continuous press technical field, in particular to force application structure of upper and lower hot plate of continuous press.
Background
Referring to fig. 1, in the operation of the conventional continuous press, the force application point F1 of the upper hot press plate 1 and the force application point F2 of the lower hot press plate 2 are on the same vertical plane, so that the distance between the upper hot press plate 1 and the lower hot press plate 2 is gradually increased due to the reaction force of the pressed product of the hot press plates at the portions 1a and 2a between two adjacent force application points F1 of the upper hot press plate 1 and two adjacent force application points F2 of the lower hot press plate 2, and the glue consumption and the curing time of the pressed product are increased. When the thin plate is produced, the uniform thickness of the plate blank cannot be ensured, and the product quality and the yield are reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the above-mentioned technical problem that exists to traditional continuous press provides the application of force structure of upper and lower hot plate of continuous press to reduce with gluey volume and shorten curing time.
The utility model discloses the technical problem that will solve can realize through following technical scheme:
the utility model provides a force application structure of upper and lower hot pressboard of continuous press, includes hot pressboard and lower hot pressboard, its characterized in that go up and apply pressure on hot pressboard and the lower hot pressboard, make go up the distance between hot pressboard and the lower hot pressboard and can keep equal along production line direction interval all the time.
In a preferred embodiment of the present invention, the position of the force application point of the pressure applied to the upper hot press plate and the position of the force application point of the pressure applied to the lower hot press plate are staggered.
In a preferred embodiment of the present invention, the number of the pressure points applied to the upper hot press plate is several, and the number of the pressure points applied to the lower hot press plate is also several; the plurality of force application points of the pressure applied on the upper hot pressing plate are arranged at equal intervals along the production line direction, and the plurality of force application points of the pressure applied on the lower hot pressing plate are also arranged at equal intervals along the production line direction.
In a preferred embodiment of the present invention, one point of application of each pressure applied to the upper hot press plate is located at an intermediate position between two adjacent points of application of the pressure applied to the lower hot press plate; or one point of application of each pressure applied to the lower hot press plate is located at an intermediate position between two adjacent points of application of the pressure applied to the upper hot press plate.
In a preferred embodiment of the present invention, the present invention further comprises a frame unit, the frame unit comprises at least one frame inner frame, the upper hot pressing plate and the lower hot pressing plate pass through the frame inner frame of the frame unit, wherein the lower hot pressing plate is supported on the lower plane of the frame inner frame, the upper hot pressing plate is connected to an upper hot pressing plate force applying mechanism fixed on the upper plane of the frame inner frame, and downward pressure is applied to the upper hot pressing plate by the upper hot pressing plate force applying mechanism; two lower hot-pressing plate force application components for applying pressure to the lower hot-pressing plate are arranged on the lower plane of the inner frame of each frame, and upward pressure is realized on the lower hot-pressing plate through the two lower hot-pressing plate force application components; the upper hot pressing plate force application mechanism is positioned in the middle between the two lower hot pressing plate force application components.
In another preferred embodiment of the present invention, the upper hot press plate force application mechanism is a hydraulic cylinder or an air cylinder, the lower hot press plate force application component is a frame plate, and the two frame plates are connected by an upper frame connecting plate and a lower frame connecting plate, wherein the lower plane of the upper frame connecting plate is formed on the upper plane of the inner frame of the frame, and the frame plate is right, and the lower hot press plate force application supporting surface is formed on the lower plane of the inner frame of the frame.
In a preferred embodiment of the present invention, the present invention further comprises a frame unit, the frame unit comprises at least one frame inner frame, the upper hot pressing plate and the lower hot pressing plate pass through the frame inner frame of the frame unit, wherein the upper hot pressing plate is supported on the upper plane of the frame inner frame, the lower hot pressing plate is connected to a lower hot pressing plate force applying mechanism fixed on the lower plane of the frame inner frame, and the lower hot pressing plate is pressed upwards by the lower hot pressing plate force applying mechanism; two upper hot-pressing plate force application components for applying pressure to the upper hot-pressing plate are arranged on the upper plane of the inner frame of each frame, and downward pressure is realized on the upper hot-pressing plate through the two upper hot-pressing plate force application components; the lower hot-pressing plate force application mechanism is positioned in the middle between the two upper hot-pressing plate force application components.
In a preferred embodiment of the present invention, the lower hot press plate force application mechanism is a hydraulic cylinder or an air cylinder, the upper hot press plate force application member is a frame plate, and the two frame plates are connected by an upper frame connecting plate and a lower frame connecting plate, wherein the lower plane of the lower frame connecting plate is formed on the lower plane of the inner frame of the frame, and the frame plate is opposite to the upper hot press plate force application supporting surface which is formed on the upper plane of the inner frame of the frame.
In a preferred embodiment of the present invention, the number of the frame units is at least 5, and the frame units of 5 or more are spliced to form the frame of the continuous press.
Owing to adopted above technical scheme, the utility model discloses continuous press during operation upper and lower hot pressboard application of force point misplaces each other, causes the hot pressboard interval to keep equal. The plate blank is pressed more uniformly under the action of equidistant hot pressing plates, the thickness of the plate blank is more accurate, the glue consumption is reduced, and the curing time is shortened. The utility model has the advantages of simple structure, convenient installation and maintenance and reliable function.
Drawings
FIG. 1 is a schematic diagram of the longitudinal deformation of upper and lower hot press plates of a conventional continuous press.
Fig. 2 is a schematic view of the vertical stress deformation of the upper and lower hot press plates of the continuous press of the present invention.
Fig. 3 is a schematic view of a continuous press applied by the force application structure of the upper and lower hot press plates of the continuous press according to embodiment 1 of the present invention.
Fig. 4 is a schematic view of a continuous press applied by the force application structure of the upper and lower hot press plates of the continuous press according to embodiment 2 of the present invention.
Detailed Description
The invention is further described below with reference to the accompanying drawings and the detailed description.
Referring to fig. 2, a force application structure for upper and lower hot press plates of a continuous press is shown, which includes an upper hot press plate 10 and a lower hot press plate 20.
The utility model discloses general utility model point lies in: pressure is applied to the upper hot press plate 10 and the lower hot press plate 20, so that the distance between the upper hot press plate 10 and the lower hot press plate 20 can be always kept equal along the line direction.
Based on the above general utility model point, the utility model discloses a further improvement scheme is: the point F3 of application of pressure applied to the upper hot press plate 10 and the point F4 of application of pressure applied to the lower hot press plate 20 are offset from each other.
In particular, the number of the force application points F3 of the pressure applied to the upper hot press plate 10 is several, and the number of the force application points F4 of the pressure applied to the lower hot press plate 20 is also several; the plurality of force application points F3 of the pressure applied to the upper hot press plate 10 are equally spaced in the line direction, and the plurality of force application points F4 of the pressure applied to the lower hot press plate 20 are also equally spaced in the line direction.
The most preferred technical scheme is as follows: one point of application F3 of each pressure applied to the upper hot press plate 10 is located at an intermediate position between the adjacent two points of application F4 of the pressure applied to the lower hot press plate 20; or one point of application F4 of each pressure applied to the lower hot press plate 20 is located at an intermediate position between the adjacent two points of application F3 of the pressure applied to the upper hot press plate 10.
The application structure of the present invention is explained by two specific embodiments.
Example 1
Referring to fig. 3, a continuous press is shown with a frame assembled from 5 frame units 30. Each rack unit 30 is composed of two rack plates 31, 32, an upper rack connecting plate 33 and a lower rack connecting plate 34, and the two rack plates 31, 32 are connected through the upper rack connecting plate 33 and the lower rack connecting plate 34.
Each frame unit 30 has a frame inner frame, and the upper hot press plate 10 and the lower hot press plate 20 pass through the frame inner frame of the frame unit 30. The lower hot press plate 20 is supported on the lower plane of the inner frame of the frame. The lower plane of the upper frame connecting plate 33 forms the upper plane of the inner frame of the frame, and the support surfaces of the frame plates 31 and 32, which apply force to the lower hot press plate 20, form the lower plane of the inner frame of the frame.
The upper hot press plate 10 is connected to an upper hot press plate force applying mechanism 40 fixed to the upper plane of the frame inner frame, and the upper hot press plate force applying mechanism 40 is preferably a hydraulic cylinder, and may be a cylinder, an electric force applying mechanism, a mechanical force applying mechanism, or the like.
The frame plates 31 and 32 form two lower hot press plate force application members for applying pressure to the lower hot press plate 20, when the upper hot press plate force application mechanism 40 applies downward pressure to the upper hot press plate 10, the lower hot press plate 20 is pressed downward by the upper hot press plate 10 and the conduction of the material between the upper hot press plate 10 and the lower hot press plate 20, so that the frame plates 31 and 32 apply force to the lower hot press plate 20, and the support surfaces generate an upward reaction force F4 to the lower hot press plate 20.
The upper platen force applying mechanism 40 is located at an intermediate position between the two lower platen force applying members, i.e., the frame plates 31, 32.
Example 2
Referring to fig. 4, a continuous press is shown with a frame assembled from 5 frame units 30. Each rack unit 30 is composed of two rack plates 31, 32, an upper rack connecting plate 33 and a lower rack connecting plate 34, and the two rack plates 31, 32 are connected through the upper rack connecting plate 33 and the lower rack connecting plate 34.
Each frame unit 30 has a frame inner frame, and the upper hot press plate 10 and the lower hot press plate 20 pass through the frame inner frame of the frame unit 30. The upper hot press plate 10 is supported on the upper plane of the inner frame of the frame. The lower plane of the lower frame connecting plate 34 forms the lower plane of the inner frame of the frame, and the support surfaces of the frame plates 31 and 32 for applying force to the upper hot press plate 10 form the upper plane of the inner frame of the frame.
The lower hot press plate 20 is connected to a lower hot press plate force applying mechanism 50 fixed to the upper plane of the frame inner frame, and the lower hot press plate force applying mechanism 50 is preferably a hydraulic cylinder, but may be a cylinder, an electric force applying mechanism, a mechanical force applying mechanism, or the like.
The frame plates 31 and 32 form two upper hot press plate force application members for applying pressure to the upper hot press plate 20, when the lower hot press plate force application mechanism 50 applies downward pressure to the lower hot press plate 20, the upper hot press plate 10 is pressed upward by the lower hot press plate 20 and the conduction of the material between the lower hot press plate 20 and the upper hot press plate 10, so that the frame plates 31 and 32 apply force to the upper hot press plate 20, and the support surface applies force to the upper hot press plate 10 to generate an upward reaction force F3.
Claims (10)
1. The utility model provides a force application structure of upper and lower hot pressboard of continuous press, includes hot pressboard and lower hot pressboard, its characterized in that go up and apply pressure on hot pressboard and the lower hot pressboard, make go up the distance between hot pressboard and the lower hot pressboard and can keep equal along production line direction interval all the time.
2. The structure of claim 1, wherein the point of application of the pressure applied to the upper platen is offset from the point of application of the pressure applied to the lower platen.
3. The structure of claim 2, wherein the upper and lower hot press plates have a plurality of points for applying pressure to the upper hot press plate and a plurality of points for applying pressure to the lower hot press plate; the plurality of force application points of the pressure applied on the upper hot pressing plate are arranged at equal intervals along the production line direction, and the plurality of force application points of the pressure applied on the lower hot pressing plate are also arranged at equal intervals along the production line direction.
4. The structure for applying force to the upper and lower hot press plates of a continuous press as claimed in claim 3, wherein one point of application of each pressure applied to the upper hot press plate is located at an intermediate position between the points of application of the adjacent two pressures applied to the lower hot press plate; or one point of application of each pressure applied to the lower hot press plate is located at an intermediate position between two adjacent points of application of the pressure applied to the upper hot press plate.
5. The structure for applying force to the upper and lower hot press plates of a continuous press according to any one of claims 1 to 4, further comprising a frame unit, wherein the frame unit comprises at least one frame inner frame, the upper hot press plate and the lower hot press plate pass through the frame inner frame of the frame unit, the lower hot press plate is supported on the lower plane of the frame inner frame, the upper hot press plate is connected to an upper hot press plate force applying mechanism fixed on the upper plane of the frame inner frame, and downward pressure is applied to the upper hot press plate by the upper hot press plate force applying mechanism; two lower hot-pressing plate force application components for applying pressure to the lower hot-pressing plate are arranged on the lower plane of the inner frame of each frame, and upward pressure is realized on the lower hot-pressing plate through the two lower hot-pressing plate force application components; the upper hot pressing plate force application mechanism is positioned in the middle between the two lower hot pressing plate force application components.
6. The structure of claim 5, wherein the upper platen force applying mechanism is a hydraulic cylinder or an air cylinder, the lower platen force applying member is a frame plate, and the frame plates are connected by an upper frame connecting plate and a lower frame connecting plate, wherein the lower plane of the upper frame connecting plate forms the upper plane of the inner frame of the frame, and the support surface of the frame plate for applying force to the lower platen forms the lower plane of the inner frame of the frame.
7. The structure of claim 6, wherein the number of the frame units is at least 5, and more than 5 frame units are spliced into the frame of the continuous press.
8. The structure for applying force to the upper and lower hot press plates of a continuous press according to any one of claims 1 to 4, further comprising a frame unit, wherein the frame unit comprises at least one frame inner frame, the upper hot press plate and the lower hot press plate pass through the frame inner frame of the frame unit, the upper hot press plate is supported on the upper plane of the frame inner frame, the lower hot press plate is connected to a lower hot press plate force applying mechanism fixed on the lower plane of the frame inner frame, and upward pressure is applied to the lower hot press plate by the lower hot press plate force applying mechanism; two upper hot-pressing plate force application components for applying pressure to the upper hot-pressing plate are arranged on the upper plane of the inner frame of each frame, and downward pressure is realized on the upper hot-pressing plate through the two upper hot-pressing plate force application components; the lower hot-pressing plate force application mechanism is positioned in the middle between the two upper hot-pressing plate force application components.
9. The structure of claim 8, wherein the lower platen force applying mechanism is a hydraulic cylinder or an air cylinder, the upper platen force applying member is a frame plate, and the frame plate is connected to the frame plate by an upper frame connecting plate and a lower frame connecting plate, wherein the lower plane of the lower frame connecting plate is formed on the lower plane of the inner frame of the frame, and the support surface of the frame plate for applying force to the upper platen forms the upper plane of the inner frame of the frame.
10. The structure of claim 9, wherein the number of the frame units is at least 5, and more than 5 frame units are spliced into the frame of the continuous press.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922382202.8U CN211517843U (en) | 2019-12-26 | 2019-12-26 | Force application structure of upper and lower hot pressing plates of continuous press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922382202.8U CN211517843U (en) | 2019-12-26 | 2019-12-26 | Force application structure of upper and lower hot pressing plates of continuous press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211517843U true CN211517843U (en) | 2020-09-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922382202.8U Active CN211517843U (en) | 2019-12-26 | 2019-12-26 | Force application structure of upper and lower hot pressing plates of continuous press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211517843U (en) |
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- 2019-12-26 CN CN201922382202.8U patent/CN211517843U/en active Active
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