CN215434095U - Prepress machine of easily adjusting plywood position - Google Patents
Prepress machine of easily adjusting plywood position Download PDFInfo
- Publication number
- CN215434095U CN215434095U CN202121735521.3U CN202121735521U CN215434095U CN 215434095 U CN215434095 U CN 215434095U CN 202121735521 U CN202121735521 U CN 202121735521U CN 215434095 U CN215434095 U CN 215434095U
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- adjusting
- pressing plate
- lower pressing
- plywood
- base
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- 239000011120 plywood Substances 0.000 title claims abstract description 42
- 238000003825 pressing Methods 0.000 claims abstract description 57
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 238000005056 compaction Methods 0.000 description 7
- 238000010073 coating (rubber) Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008570 general process Effects 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
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- Veneer Processing And Manufacture Of Plywood (AREA)
Abstract
The utility model discloses a prepress capable of easily adjusting the position of a plywood, wherein a lower pressing plate is connected with a hydraulic cylinder through a base, the base is fixedly connected to a piston rod of the hydraulic cylinder, the lower pressing plate is fixedly connected with the base, a plurality of adjusting rollers are arranged in the base, and a plurality of adjusting through holes are formed in the lower pressing plate corresponding to the adjusting rollers; when the hydraulic cylinder is positioned at the push stroke starting point, the highest point of the adjusting roller is higher than the top surface of the lower pressing plate through the adjusting through hole, and when the hydraulic cylinder is positioned at the push stroke terminal point, the highest point of the adjusting roller is lower than the top surface of the lower pressing plate. When placing the plywood, the pneumatic cylinder is located and pushes away the journey starting point, and at this moment, because the peak of adjustment gyro wheel is higher than the top surface of holding down the clamp plate through the adjustment through-hole, the plywood is located the adjustment gyro wheel, also easily adjusts its position when placing the incline, and the production degree of difficulty is little, and is lower to fork truck workman's requirement, places consuming time weak point, improves production efficiency.
Description
Technical Field
The utility model relates to the field of machinery, in particular to a prepress capable of easily adjusting the position of a plywood.
Background
Plywood, also called multi-layer board, is one of common materials for furniture and is an artificial board. The plywood is made up by using wood sections through the processes of rotary cutting to obtain single board or planing to obtain thin single board, coating adhesive on the single board, using the coated single board and making it into plate blank which can be criss-cross formed according to the wood grain direction, and pressing under the condition of heating or not heating, and usually using odd number of layers of single board.
When a production enterprise uses veneers to process and produce plywood, the general process flow is as follows: single board arrangement → gluing assembly → prepressing → hot pressing → cutting → sanding → inspection and sorting → packaging and warehousing. At present, during prepressing, a plurality of regularly stacked veneers which are just glued and assembled are placed on a prepress by a forklift, and prepressing is carried out by the prepress. Because the plywood weight is great after the assembly of the just glued assembly of polylith neatly piling, if place difficult adjustment its position when inclining, need the workman to use fork truck to place it accurately in the pre-compaction position of preformer, the production degree of difficulty is big, and is higher to fork truck workman's requirement, and it is long consuming time to place, and production efficiency is low.
Disclosure of Invention
The utility model provides a prepressing machine capable of easily adjusting the position of a plywood, which solves the problems that after a plurality of regularly stacked veneers are assembled by just gluing, the plywood is placed on the prepressing machine by a forklift for prepressing, the position of the plywood is not easy to adjust, the placing time is long, and the production efficiency is low.
The technical scheme adopted by the utility model is as follows:
a prepress easy to adjust the position of a plywood comprises a bottom plate, a pressing frame fixedly connected to the bottom plate, an upper pressing plate arranged on the pressing frame, a hydraulic cylinder arranged on the bottom plate and a lower pressing plate connected with the hydraulic cylinder, wherein the lower pressing plate is arranged opposite to the upper pressing plate and is connected with the hydraulic cylinder through a base; when the hydraulic cylinder is positioned at the push stroke starting point, the highest point of the adjusting roller is higher than the top surface of the lower pressing plate through the adjusting through hole, and when the hydraulic cylinder is positioned at the push stroke terminal point, the highest point of the adjusting roller is lower than the top surface of the lower pressing plate. The fork truck places the glued board after the neat rubber coating group blank of polylith on the preformer of piling up, promotes the holding down plate by the pneumatic cylinder to make top board and holding down plate clamp polylith plywood and carry out the pre-compaction to it. When placing the plywood, the pneumatic cylinder is located and pushes away the journey starting point, and at this moment, because the peak of adjustment gyro wheel is higher than the top surface of holding down the clamp plate through the adjustment through-hole, the plywood is located the adjustment gyro wheel, even the polylith is neatly piled up behind the just rubber coating assembly plywood weight great, also easily adjusts its position if place the incline, and the production degree of difficulty is little, and is lower to fork truck workman's requirement, places consuming time weak point, improves production efficiency. And when the hydraulic cylinder is located the stroke terminal point that pushes away, the peak of adjustment gyro wheel is less than the top surface of holding down plate, ensures that holding down plate and top board carry out the pre-compaction to the plywood, has avoided the influence of adjustment gyro wheel, ensures the pre-compaction quality of plywood.
According to a further improved scheme of the utility model, a plurality of placing grooves are equidistantly formed in the base, the rollers are rotatably connected to the support, a plurality of rollers are equidistantly formed in the support, and the support is arranged in the placing grooves.
According to a further improvement of the utility model, the base is provided with a plurality of jacking through holes at the bottom of the placing groove.
In a further improved scheme of the utility model, the bottom plate is provided with a plurality of jacking rods corresponding to the jacking through holes; when the hydraulic cylinder is located at the pushing starting point, the jacking rod penetrates through the jacking through hole to jack the support, so that the highest point of the adjusting roller is higher than the top surface of the lower pressing plate through the adjusting through hole.
According to a further improved scheme of the utility model, a plurality of reset springs are arranged on the support, and the reset springs are positioned between the support and the lower pressing plate; when the hydraulic cylinder is positioned at the pushing stroke end point, the reset spring pushes the support to be far away from the lower pressing plate, so that the highest point of the adjusting roller is lower than the top surface of the lower pressing plate.
According to a further improved scheme of the utility model, the bracket is provided with a threaded hole, one end of the return spring is fixedly connected with a connecting plate, the connecting plate is provided with a through hole, and the return spring is fixedly connected with the bracket through the through hole and the threaded hole by a screw.
According to a further improved scheme of the utility model, the base is provided with a limiting sliding hole at the bottom of the placing groove, the bottom of the support is provided with a limiting sliding rod, and the limiting sliding rod is connected in the limiting sliding hole in a sliding manner.
According to a further improved scheme of the utility model, the lower pressing plate is provided with a countersunk hole, the base is provided with a threaded hole, and the lower pressing plate is fixedly connected to the base through the countersunk hole and the threaded hole by a screw.
The utility model has the beneficial effects that:
according to the prepressing machine with the position of the plywood easy to adjust, disclosed by the utility model, a plurality of regularly stacked veneers which are just glued and assembled are placed on the prepressing machine by the forklift, and the lower pressing plate is pushed by the hydraulic cylinder, so that the upper pressing plate and the lower pressing plate clamp the plurality of veneers for prepressing the veneers. When placing the plywood, the pneumatic cylinder is located and pushes away the journey starting point, and at this moment, because the peak of adjustment gyro wheel is higher than the top surface of holding down the clamp plate through the adjustment through-hole, the plywood is located the adjustment gyro wheel, even the polylith is neatly piled up behind the just rubber coating assembly plywood weight great, also easily adjusts its position if place the incline, and the production degree of difficulty is little, and is lower to fork truck workman's requirement, places consuming time weak point, improves production efficiency. And when the hydraulic cylinder is located the stroke terminal point that pushes away, the peak of adjustment gyro wheel is less than the top surface of holding down plate, ensures that holding down plate and top board carry out the pre-compaction to the plywood, has avoided the influence of adjustment gyro wheel, ensures the pre-compaction quality of plywood.
Description of the drawings:
fig. 1 is a schematic structural diagram of the present application.
Fig. 2 is a schematic structural diagram of the present application (excluding the lower platen and the adjustment roller).
Fig. 3 is a front view of fig. 2.
Fig. 4 is a sectional view a-a of fig. 3.
Fig. 5 is a schematic structural view of the bracket and the adjustment roller.
Fig. 6 is a top view of fig. 5.
Fig. 7 is a schematic view of a return spring.
The specific implementation mode is as follows:
as can be seen from fig. 1 to 7, the prepress easy to adjust the position of the plywood comprises a bottom plate 1, a pressing frame 2 fixedly connected to the bottom plate 1, an upper pressing plate 7 arranged on the pressing frame 2, a hydraulic cylinder 3 arranged on the bottom plate 1, and a lower pressing plate 5 connected to the hydraulic cylinder 3, wherein the lower pressing plate 5 is arranged opposite to the upper pressing plate 7, the lower pressing plate 5 is connected to the hydraulic cylinder 3 through a base 4, the base 4 is fixedly connected to a piston rod of the hydraulic cylinder 3, the lower pressing plate 5 is fixedly connected to the base 4, a plurality of adjusting rollers 8 are arranged in the base 4, and a plurality of adjusting through holes 6 are arranged on the lower pressing plate 5 corresponding to the adjusting rollers 8; when the hydraulic cylinder 3 is positioned at the starting point of the pushing stroke, the highest point of the adjusting roller 8 is higher than the top surface of the lower pressing plate 5 through the adjusting through hole 6, and when the hydraulic cylinder 3 is positioned at the terminal point of the pushing stroke, the highest point of the adjusting roller 8 is lower than the top surface of the lower pressing plate 5. The fork truck places the glued board after the neat rubber coating group blank of polylith on the preformer of piling up, promotes the holding down plate by the pneumatic cylinder to make top board and holding down plate clamp polylith plywood and carry out the pre-compaction to it. When placing the plywood, pneumatic cylinder 3 is located and pushes away the journey starting point, this moment, because the peak of adjusting roller 8 is higher than the top surface of holding down plate 5 through adjusting through-hole 6, the plywood is located adjusting roller 8, even the polylith is neatly piled up and just glued coating group back plywood weight is great, also easily adjusts its position when placing the incline, and the production degree of difficulty is little, and is lower to fork truck workman's requirement, places consuming time weak point, improves production efficiency. And when the hydraulic cylinder 3 is positioned at the pushing stroke end point, the highest point of the adjusting roller 8 is lower than the top surface of the lower pressing plate 5, so that the lower pressing plate 5 and the upper pressing plate 7 are ensured to pre-press the plywood, the influence of the adjusting roller 8 is avoided, and the pre-pressing quality of the plywood is ensured.
A plurality of placing grooves 41 are equidistantly formed in the base 4, the rollers 8 are rotatably connected to the support 9, a plurality of rollers 8 are equidistantly formed in the support 9, and the support 9 is arranged in the placing grooves 41. The base 4 is provided with a plurality of jack-up through holes at the bottom of the placing groove 41. The bottom plate 1 is provided with a plurality of jacking rods 10 corresponding to the jacking through holes; when the hydraulic cylinder 3 is located at the starting point of the pushing stroke, the jacking rod 10 penetrates through the jacking through hole to jack the support 9, so that the highest point of the adjusting roller 8 is higher than the top surface of the lower pressing plate 5 through the adjusting through hole 6. When the hydraulic cylinder 3 is positioned at the starting point of the pushing stroke, the jacking rod 10 automatically jacks up the adjusting roller 8, and the structure is simple.
A plurality of return springs 92 are arranged on the support 9, and the return springs 92 are positioned between the support 9 and the lower pressing plate 5; when the hydraulic cylinder 3 is positioned at the end point of the pushing stroke, the reset spring 92 pushes the bracket 9 to be far away from the lower pressing plate, so that the highest point of the adjusting roller 8 is lower than the top surface of the lower pressing plate 5. And the highest point of the adjusting roller 8 is lower than the top surface of the lower pressing plate 5 when the hydraulic cylinder 3 is positioned at the pushing stroke end point, so that the pre-pressing quality of the plywood is ensured. The support 9 is provided with a threaded hole 93, one end of the return spring 92 is fixedly connected with a connecting plate 94, the connecting plate 94 is provided with a through hole, and the screw fixedly connects the return spring 92 with the support 9 through the through hole and the threaded hole 93. When the lower press plate 5 is assembled and disassembled, the return spring 92 is prevented from falling, and the pre-press is convenient to assemble and disassemble.
The base 4 is located the tank bottom of standing groove 41 and is equipped with spacing slide opening 42, the bottom of support 9 is equipped with spacing slide bar 91, and spacing slide bar 91 sliding connection is in spacing slide opening 42. The bracket 9 is prevented from sliding back and forth in the placement groove 41.
The lower pressing plate 5 is provided with a countersunk hole, the base 4 is provided with a threaded hole, and the screw fixedly connects the lower pressing plate 5 to the base 4 through the countersunk hole and the threaded hole.
The foregoing illustrates and describes the principles, general features, general advantages, and methods of the present invention. It will be understood by those skilled in the art that the present application is not limited to the embodiments described above, which are given by way of illustration of the principles of the application, and that various changes and modifications may be made without departing from the scope of the application, which is defined by the appended claims and their equivalents.
Claims (8)
1. The utility model provides an easily adjust preformer of plywood position, includes bottom plate (1), fixed connection compress tightly frame (2) on bottom plate (1), locates top board (7) on compressing tightly frame (2), locates pneumatic cylinder (3) on bottom plate (1) and holding down plate (5) that link to each other with pneumatic cylinder (3), and holding down plate (5) set up its characterized in that with top board (7) relatively: the lower pressing plate (5) is connected with the hydraulic cylinder (3) through the base (4), the base (4) is fixedly connected to a piston rod of the hydraulic cylinder (3), the lower pressing plate (5) is fixedly connected with the base (4), a plurality of adjusting rollers (8) are arranged in the base (4), and a plurality of adjusting through holes (6) are formed in the lower pressing plate (5) corresponding to the adjusting rollers (8); when the hydraulic cylinder (3) is positioned at the starting point of the pushing stroke, the highest point of the adjusting roller (8) is higher than the top surface of the lower pressing plate (5) through the adjusting through hole (6), and when the hydraulic cylinder (3) is positioned at the terminal point of the pushing stroke, the highest point of the adjusting roller (8) is lower than the top surface of the lower pressing plate (5).
2. A prepress for easily adjusting the position of plywood as claimed in claim 1, wherein: the base (4) is equidistantly provided with a plurality of placing grooves (41), the rollers (8) are rotatably connected onto the support (9), the support (9) is equidistantly provided with a plurality of rollers (8), and the support (9) is arranged in the placing grooves (41).
3. A prepress for easily adjusting the position of plywood as claimed in claim 2, wherein: the base (4) is provided with a plurality of jacking through holes at the bottom of the placing groove (41).
4. A prepress for easily adjusting the position of plywood as claimed in claim 3, wherein: the bottom plate (1) is provided with a plurality of jacking rods (10) corresponding to the jacking through holes; when the hydraulic cylinder (3) is positioned at the push stroke starting point, the jacking rod (10) penetrates through the jacking through hole to jack the support (9), so that the highest point of the adjusting roller (8) is higher than the top surface of the lower pressing plate (5) through the adjusting through hole (6).
5. A prepress for easily adjusting the position of plywood as claimed in claim 4, wherein: a plurality of return springs (92) are arranged on the support (9), and the return springs (92) are positioned between the support (9) and the lower pressing plate (5); when the hydraulic cylinder (3) is positioned at the end point of the pushing stroke, the reset spring (92) pushes the support (9) to be far away from the lower pressing plate, so that the highest point of the adjusting roller (8) is lower than the top surface of the lower pressing plate (5).
6. A prepress for easily adjusting the position of plywood as claimed in claim 5, wherein: the support (9) is provided with a threaded hole (93), one end of the reset spring (92) is fixedly connected with a connecting plate (94), a through hole is formed in the connecting plate (94), and the reset spring (92) is fixedly connected with the support (9) through the through hole and the threaded hole (93) by a screw.
7. A prepress for easily adjusting the position of plywood as claimed in claim 6, wherein: the base (4) is located the tank bottom of standing groove (41) and is equipped with spacing slide opening (42), the bottom of support (9) is equipped with spacing slide bar (91), and spacing slide bar (91) sliding connection is in spacing slide opening (42).
8. A prepress for easily adjusting the position of plywood as claimed in claim 1, wherein: the lower pressing plate (5) is provided with a countersunk hole, the base (4) is provided with a threaded hole, and the screw fixedly connects the lower pressing plate (5) to the base (4) through the countersunk hole and the threaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121735521.3U CN215434095U (en) | 2021-07-28 | 2021-07-28 | Prepress machine of easily adjusting plywood position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121735521.3U CN215434095U (en) | 2021-07-28 | 2021-07-28 | Prepress machine of easily adjusting plywood position |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215434095U true CN215434095U (en) | 2022-01-07 |
Family
ID=79685439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121735521.3U Active CN215434095U (en) | 2021-07-28 | 2021-07-28 | Prepress machine of easily adjusting plywood position |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215434095U (en) |
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2021
- 2021-07-28 CN CN202121735521.3U patent/CN215434095U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangsu Chaoneng New Material Technology Co.,Ltd. Assignor: GUANNAN YINDELONG WOOD INDUSTRY CO.,LTD. Contract record no.: X2024980014922 Denomination of utility model: A pre press machine that is easy to adjust the position of plywood Granted publication date: 20220107 License type: Common License Record date: 20240912 |
|
| EE01 | Entry into force of recordation of patent licensing contract |