CN214354776U - Pressing plate device for polyurethane plate production - Google Patents
Pressing plate device for polyurethane plate production Download PDFInfo
- Publication number
- CN214354776U CN214354776U CN202022945626.3U CN202022945626U CN214354776U CN 214354776 U CN214354776 U CN 214354776U CN 202022945626 U CN202022945626 U CN 202022945626U CN 214354776 U CN214354776 U CN 214354776U
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- Prior art keywords
- fixedly connected
- polyurethane
- glue
- sleeve
- roller
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- 229920002635 polyurethane Polymers 0.000 title claims abstract description 74
- 239000004814 polyurethane Substances 0.000 title claims abstract description 74
- 238000003825 pressing Methods 0.000 title claims abstract description 37
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 239000003292 glue Substances 0.000 claims abstract description 52
- 230000007246 mechanism Effects 0.000 claims abstract description 45
- 239000002184 metal Substances 0.000 claims abstract description 33
- 238000005507 spraying Methods 0.000 claims abstract description 18
- 239000011248 coating agent Substances 0.000 claims abstract description 6
- 238000000576 coating method Methods 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims description 26
- 230000008878 coupling Effects 0.000 claims description 13
- 238000010168 coupling process Methods 0.000 claims description 13
- 238000005859 coupling reaction Methods 0.000 claims description 13
- 230000007480 spreading Effects 0.000 abstract description 3
- 238000003892 spreading Methods 0.000 abstract description 3
- 238000007790 scraping Methods 0.000 abstract description 2
- 230000006835 compression Effects 0.000 description 7
- 238000007906 compression Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000010073 coating (rubber) Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- -1 medical treatment Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Images
Landscapes
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a pressing plate device for producing polyurethane plates, relating to the technical field of polyurethane plate production equipment; comprises an operating platform, a driving roller, a chain wheel, a motor, a height adjusting mechanism, a torsion bar, a metal pressing mechanism, a glue coating roller, a glue spraying pipe and a scraper; the middle part and two ends of the torsion bar are respectively and fixedly connected with a sliding sleeve in the same direction, and the sliding sleeves at the two ends are respectively and fixedly connected with a glue spraying pipe and a glue spreading roller; the support shaft is sleeved with a sliding sleeve in the middle of the torsion bar, the outer side of the support shaft is sleeved with a torsion spring, and two ends of the torsion spring are fixedly connected with the secondary sleeve and the sliding sleeve respectively; the two ends of the scraper are fixedly connected with connecting rods upwards, the connecting rods are fixedly connected with supporting shafts, the supporting shafts are fixedly connected to height adjusting mechanisms parallel to the height adjusting mechanisms of the glue spreader, and the connecting rods are hinged with the torsion bar through the two ends of a horizontal hinge rod. This device can the different thickness's of self-adaptation cooperation polyurethane board, and ensures that the even back glue film thickness of scraper blade scraping is unchangeable.
Description
Technical Field
The utility model relates to a polyurethane board production facility technical field specifically is a presser device is used in polyurethane board production.
Background
The polyurethane material is short for polyurethane, is a high polymer material, is known as 'fifth plastic', and is widely applied to various fields of national economy due to excellent performance. The application field of the product relates to light industry, chemical industry, electronics, textile, medical treatment, building materials, automobiles, national defense, aerospace, aviation and the like. Polyurethane composite panels are generally sheets having metal or other materials adhered to one or both sides of the sheet to enhance the bending resistance of the sheet.
Chinese utility model patent specification CN209289922U discloses a presser device is used in polyurethane board production, including frame, transfer roller, rubber coating mechanism, even gluey mechanism and metal laying mechanism etc. the device makes the rubber coating more even through designing even gluey mechanism, pastes the effect better. But this even gluey mechanism and rubber coating mechanism all can only manual regulation, can not in time be according to the thickness automatically regulated of polyurethane board, changes glue film thickness easily during manual regulation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a presser device is used in polyurethane board production to solve the problem that proposes among the above-mentioned background art. The utility model provides a can be according to the automatic presser device that finely tunes the glue spreader height of polyurethane board thickness to the even mechanism of device can be adjusted with the glue spreader in step.
In order to achieve the above object, the utility model provides a following technical scheme:
a pressing plate device for producing a polyurethane plate comprises an operation table, a transmission roller, a chain wheel, a motor, a height adjusting mechanism, a torsion bar, a metal pressing mechanism, a glue coating roller, a glue spraying pipe and a scraper; the height adjusting mechanism comprises a primary sleeve, a secondary sleeve and a through screw; the middle part and two ends of the torsion bar are respectively and fixedly connected with a sliding sleeve in the same direction, and the sliding sleeves at the two ends of the torsion bar are respectively and fixedly connected with a glue spraying pipe and a glue spreading roller; a support shaft is fixedly connected to the side face of the secondary sleeve, a sliding sleeve in the middle of the torsion bar is sleeved on the support shaft, a torsion spring is sleeved on the outer side of the support shaft, and two ends of the torsion spring are fixedly connected with the secondary sleeve and the sliding sleeve respectively; the scraper blade both ends rigid coupling connecting rod that makes progress, connecting rod rigid coupling back shaft, the back shaft rigid coupling is on the height control mechanism parallel with the height control mechanism of glue spreader, the connecting rod is articulated through horizontally articulated rod both ends with the torsion bar.
As a further aspect of the present invention: the sleeve structure is characterized in that through holes corresponding to multiple groups of positions are formed in the first-stage sleeve and the second-stage sleeve, the second-stage sleeve is sleeved in the first-stage sleeve, and the through screws penetrate through the through holes of the first-stage sleeve and the second-stage sleeve.
As a further aspect of the present invention: and two groups of parallel height adjusting mechanisms, positioning compression rollers and metal pressing mechanisms are fixedly connected to the operating table in sequence.
As a further aspect of the present invention: the top rigid coupling of operation panel has two rows of symmetrical arrangement's bearing frame, the rigid coupling has the transmission shaft between the bearing frame, the rigid coupling has the driving roller on the transmission shaft, the rigid coupling has the sprocket on the transmission shaft at driving roller both ends.
As a further aspect of the present invention: the chain is sleeved on the outer side of the chain wheel, and a motor is fixedly connected to one side of a transmission shaft at one end of the operating platform.
As a further aspect of the present invention: the metal pressing mechanism comprises a pressing roller, bearings at two ends of the pressing roller are connected with supporting rods, the supporting rods are sleeved in supporting sleeves, the supporting sleeves are fixedly connected to the operating table, tension springs are fixedly connected to the bottoms of the supporting rods, and the bottoms of the tension springs are fixedly connected to the bottom surfaces of the supporting sleeves.
As a further aspect of the present invention: the horizontal polyurethane board is laid above the driving roller, the metal plate is laid above the polyurethane board and inserted from the top, and the metal plate turns to at the positioning compression roller and is attached to the polyurethane board in the same direction.
As a further aspect of the present invention: and glue spraying nozzles which are uniformly distributed are arranged below the glue spraying pipe.
Compared with the prior art, the beneficial effects of the utility model are that:
by adopting the pressing plate device for producing the polyurethane plate, the device is provided with a plurality of groups of parallel transmission rollers, so that only support is provided while continuous transmission is provided for the polyurethane plate, and the phenomenon that the transmission belt is deformed due to the upper pressure under the condition of using the transmission belt, and the gluing and pressing effects are influenced is avoided;
by adopting the pressing plate device for producing the polyurethane plate, the height adjusting mechanism of the device can adjust within a larger height range, and meanwhile, the torsion bar and the torsion spring can adjust the height of the glue spreader through the rotation of the torsion bar according to the thickness of the polyurethane plate under the condition that the position of the height adjusting device is determined, so that the glue spreader can adapt to the change of the height all the time when the glue spreader is used for gluing the polyurethane plates with different thicknesses, and meanwhile, the pressure contact on the polyurethane plates is formed, and the gluing efficiency and the accuracy are improved;
adopt above-mentioned presser device for polyurethane plate production, because the effect of hinge bar, torsion bar and connecting rod syntropy rotate all the time, keep parallel, the difference in height on scraper blade and glue spreader ground remains the unanimity all the time promptly, when the glue spreader moved the height according to the change of polyurethane plate thickness, the same altitude variation took place for the scraper blade, through this kind of mode, can ensure the scraper blade and scrape the even while will glue, the thickness of scraping gluey after the even also unchangeable all the time, be favorable to improving gummed stability, it is fixed to be convenient for pasting of follow-up metal sheet and polyurethane plate.
Drawings
FIG. 1 is a schematic structural diagram of a platen apparatus for polyurethane board production.
FIG. 2 is a schematic top view of a platen apparatus for polyurethane board production.
FIG. 3 is a schematic side view of a platen apparatus for polyurethane board production.
In the figure: 1. an operation table; 2. a primary sleeve; 3. a torsion bar; 4. glue spreading roller; 5. a hinged lever; 6. a through screw; 7. a secondary sleeve; 8. a support shaft; 9. a connecting rod; 10. a squeegee; 11. a driving roller; 12. a chain; 13. a support sleeve; 14. a tension spring; 15. a support bar; 16. a press-fit roller; 17. a drive shaft; 18. a sprocket; 19. a metal press-fit mechanism; 20. positioning a compression roller; 21. a metal plate; 22. a height adjustment mechanism; 23. a sliding sleeve; 24. a glue spraying pipe; 25. a glue spraying nozzle; 26. polyurethane plate material; 27. a torsion spring; 28. a bearing seat; 29. a motor; 30. and a through hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1 to 3, in embodiment 1 of the present invention, a pressing plate device for producing a polyurethane plate includes an operation table 1, a driving roller 11, a sprocket 18, a motor 29, a height adjusting mechanism 22, a torsion bar 3, a metal pressing mechanism 19, a glue coating roller 4, a glue spraying pipe 24, and a scraper 10; the height adjusting mechanism 22 comprises a primary sleeve 2, a secondary sleeve 7 and a through screw 6; the middle part and two ends of the torsion bar 3 are respectively fixedly connected with a sliding sleeve 23 in the same direction, and the sliding sleeves 23 at the two ends of the torsion bar 3 are respectively fixedly connected with a glue spraying pipe 24 and a glue coating roller 4; a support shaft 8 is fixedly connected to the side surface of the secondary sleeve 7, a sliding sleeve 23 in the middle of the torsion bar 3 is sleeved on the support shaft 8, a torsion spring 27 is sleeved on the outer side of the support shaft 8, and two ends of the torsion spring 27 are fixedly connected with the secondary sleeve 7 and the sliding sleeve 23 respectively; the scraper blade 10 both ends rigid coupling connecting rod 9 that makes progress, connecting rod 9 rigid coupling back shaft 8, back shaft 8 rigid coupling is on the height control mechanism 22 parallel with the height control mechanism 22 of glue spreader 4, connecting rod 9 articulates through 5 both ends of horizontally articulated arm with torsion bar 3.
When the glue spreader is not used, the glue spreader 4 is in contact with the driving roller 11 under the action of the torsion spring 27, the polyurethane plate 26 is placed on the driving roller 11 during working, the glue spreader 4 is lifted upwards, and after being lifted to a certain height according to the thickness of the polyurethane plate 26, the glue spreader is limited by the torsion spring 27 and is in pressure contact with the polyurethane plate 26.
The sleeve structure is characterized in that a plurality of groups of through holes 30 corresponding in position are formed in the first-stage sleeve 2 and the second-stage sleeve 7, the second-stage sleeve 7 is sleeved in the first-stage sleeve 2, and the through screws 6 penetrate through the through holes 30 of the first-stage sleeve 2 and the second-stage sleeve 7. Two groups of parallel height adjusting mechanisms 22, positioning compression rollers 20 and metal pressing mechanisms 19 are fixedly connected to the operating platform 1 in sequence. Two rows of symmetrically arranged bearing blocks 28 are fixedly connected to the upper portion of the operating platform 1, transmission shafts 17 are fixedly connected between the bearing blocks 28, transmission rollers 11 are fixedly connected to the transmission shafts 17, and chain wheels 18 are fixedly connected to the transmission shafts 17 at two ends of each transmission roller 11. The chain 12 is sleeved outside the chain wheel 18, and a motor 29 is fixedly connected to one side of the transmission shaft 17 at one end of the operating platform 1. The metal pressing mechanism 19 comprises a pressing roller 16, bearings at two ends of the pressing roller 16 are connected with supporting rods 15, the supporting rods 15 are sleeved in supporting sleeves 13, the supporting sleeves 13 are fixedly connected on the operating platform 1, tension springs 14 are fixedly connected at the bottoms of the supporting rods 15, and the bottoms of the tension springs 14 are fixedly connected with the bottom surfaces of the supporting sleeves 13. Horizontal polyurethane board 26 has been laid to driving roller 11 top, metal sheet 21 has been laid to polyurethane board 26 top, metal sheet 21 inserts from the top, metal sheet 21 turns to in location compression roller 20 department, laminates with polyurethane board 26 syntropy. And glue spraying nozzles 25 which are uniformly distributed are arranged below the glue spraying tube 24.
When the polyurethane plate is used, the motor 29 is started, the motor 29 drives all the transmission shafts 17 to rotate through the chain wheel 18, all the transmission rollers 11 rotate in the same direction and at the same speed, the polyurethane plate 26 is placed on the transmission rollers 11, and the polyurethane plate 26 moves forwards at a constant speed along the transmission rollers 11. The relative positions of the primary sleeve 2 and the secondary sleeve 7 are adjusted, and after the through holes 30 are aligned, the through holes are penetrated and fixed by using the penetrating screws 6. Torsion bar 3 receives torsion spring 27's effect to tend to keep vertical all the time, and torsion bar 3 slopes after putting into polyurethane board 26, glue spreader 4 and polyurethane board 26 pressure contact, and glue spraying pipe 24 also inclines to the direction that polyurethane board 26 got into because torsion bar 3 inclines this moment, and glue spraying pipe 24 below spouts gluey mouth 25 and evenly spouts gluey, directly spouts on polyurethane board 26, and polyurethane board 26 takes gluey process glue spreader 4, and pivoted glue spreader 4 will glue and scribble evenly. Because the effect of articulated mast 5, torsion bar 3 and connecting rod 9 remain parallel throughout, then after glue spreader 4 lifts up, scraper blade 10 lifts up in step, ensures that the distance between scraper blade 10 and the polyurethane board 26 does not receive the influence of polyurethane board 26 thickness, and scraper blade 10 can be smeared glue evenly on polyurethane board 26 throughout, and guarantees to paint even gluey thickness unchangeably.
Example 2
Referring to fig. 1 to 3, the main differences between the embodiment 2 and the embodiment 1 are:
two groups of parallel height adjusting mechanisms 22, positioning compression rollers 20 and metal pressing mechanisms 19 are fixedly connected to the operating platform 1 in sequence. The metal pressing mechanism 19 comprises a pressing roller 16, bearings at two ends of the pressing roller 16 are connected with supporting rods 15, the supporting rods 15 are sleeved in supporting sleeves 13, the supporting sleeves 13 are fixedly connected on the operating platform 1, tension springs 14 are fixedly connected at the bottoms of the supporting rods 15, and the bottoms of the tension springs 14 are fixedly connected with the bottom surfaces of the supporting sleeves 13. Horizontal polyurethane board 26 has been laid to driving roller 11 top, metal sheet 21 has been laid to polyurethane board 26 top, metal sheet 21 inserts from the top, metal sheet 21 turns to in location compression roller 20 department, laminates with polyurethane board 26 syntropy.
After the polyurethane plate 26 is uniformly coated with the glue, the polyurethane plate 26 is attached to the metal plate 21 above the polyurethane plate, due to the action of the tension spring 14, the pressing roller 16 is always in pressure contact with the metal plate 21, the metal plate 21 is tightly attached to the polyurethane plate 26 under the action of the pressing roller 16, and is pushed by the driving roller 11 after being bonded, so that other subsequent processing steps are performed.
The utility model discloses a theory of operation is:
the height control mechanism of the device can control the height in a large range, and can adjust the height of the polyurethane plate 26 with large thickness in a large range by adjusting the height control mechanism. After the height range is adjusted to a proper area, the torsion bar 3 and the torsion spring 27 can be used for rotationally fine adjustment according to the specific thickness of the polyurethane plate 26, so that the glue spreader 4 and the scraper 10 can be adapted to the thickness change of different polyurethane plates 26 all the time. Because the relative position of two height control mechanism is fixed, and the length of articulated rod 5 is the same with two height control mechanism intervals, so torsion bar 3 is parallel with connecting rod 9 all the time, and through glue spreader 4 receives the restriction of polyurethane board 26 to take place the angular variation, can control connecting rod 9 and take place the same angular variation, makes scraper blade 10 keep the same distance with polyurethane board 26 all the time. The pressfitting roller 16 of this device receives tension spring 14's restriction, forms pressure contact with metal sheet 21 all the time, and can adapt to the polyurethane panel 26 of different thickness, through pressfitting roller 16 with metal sheet 21 and polyurethane panel 26 pressfitting together, can accomplish and paste, carries out subsequent processing.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. A pressing plate device for polyurethane plate production is characterized by comprising an operation table (1), a transmission roller (11), a chain wheel (18), a motor (29), a height adjusting mechanism (22), a torsion bar (3), a metal pressing mechanism (19), a glue coating roller (4), a glue spraying pipe (24) and a scraper (10); the height adjusting mechanism (22) comprises a primary sleeve (2), a secondary sleeve (7) and a through screw (6); the middle part and two ends of the torsion bar (3) are respectively and fixedly connected with a sliding sleeve (23) in the same direction, and the sliding sleeves (23) at two ends of the torsion bar (3) are respectively and fixedly connected with a glue spraying pipe (24) and a glue coating roller (4); a support shaft (8) is fixedly connected to the side face of the secondary sleeve (7), a sliding sleeve (23) in the middle of the torsion bar (3) is sleeved on the support shaft (8), a torsion spring (27) is sleeved on the outer side of the support shaft (8), and two ends of the torsion spring (27) are fixedly connected with the secondary sleeve (7) and the sliding sleeve (23) respectively; scraper blade (10) both ends rigid coupling connecting rod (9) that makes progress, connecting rod (9) rigid coupling back shaft (8), back shaft (8) rigid coupling is on high adjustment mechanism (22) parallel with high adjustment mechanism (22) of glue spreader (4), connecting rod (9) are articulated through horizontally hinge bar (5) both ends with torsion bar (3).
2. The pressing plate device for producing the polyurethane plate as claimed in claim 1, wherein a plurality of groups of through holes (30) corresponding in position are arranged on the primary sleeve (2) and the secondary sleeve (7), the secondary sleeve (7) is sleeved in the primary sleeve (2), and the through screw (6) penetrates through the through holes (30) of the primary sleeve (2) and the secondary sleeve (7).
3. The pressing plate device for producing the polyurethane plate as claimed in claim 1, wherein two rows of symmetrically arranged bearing blocks (28) are fixedly connected above the operating platform (1), a transmission shaft (17) is fixedly connected between the bearing blocks (28), a transmission roller (11) is fixedly connected to the transmission shaft (17), and chain wheels (18) are fixedly connected to the transmission shafts (17) at two ends of the transmission roller (11).
4. The pressing plate device for producing the polyurethane plate as claimed in claim 1 or 3, wherein two groups of parallel height adjusting mechanisms (22), positioning pressing rollers (20) and metal pressing mechanisms (19) are fixedly connected to the operating platform (1) in sequence.
5. The pressing plate device for producing the polyurethane plate as claimed in claim 3, wherein a chain (12) is sleeved outside the chain wheel (18), and a motor (29) is fixedly connected to one side of the transmission shaft (17) at one end of the operating platform (1).
6. The pressing plate device for producing the polyurethane plate as claimed in claim 1, wherein the metal pressing mechanism (19) comprises a pressing roller (16), bearings at two ends of the pressing roller (16) are connected with the supporting rods (15), the supporting rods (15) are sleeved in the supporting sleeves (13), the supporting sleeves (13) are fixedly connected to the operation table (1), the bottom of the supporting rods (15) is fixedly connected with the tension spring (14), and the bottom of the tension spring (14) is fixedly connected to the bottom of the supporting sleeves (13).
7. The platen device for producing polyurethane boards according to claim 3, wherein a horizontal polyurethane board (26) is laid above the driving roller (11), a metal plate (21) is laid above the polyurethane board (26), the metal plate (21) is inserted from above, and the metal plate (21) turns at the positioning press roller (20) and is attached to the polyurethane board (26) in the same direction.
8. The platen device for the production of polyurethane boards according to claim 1, wherein the glue-spraying nozzles (25) are evenly distributed below the glue-spraying tube (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022945626.3U CN214354776U (en) | 2020-12-10 | 2020-12-10 | Pressing plate device for polyurethane plate production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022945626.3U CN214354776U (en) | 2020-12-10 | 2020-12-10 | Pressing plate device for polyurethane plate production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214354776U true CN214354776U (en) | 2021-10-08 |
Family
ID=77982377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022945626.3U Expired - Fee Related CN214354776U (en) | 2020-12-10 | 2020-12-10 | Pressing plate device for polyurethane plate production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214354776U (en) |
-
2020
- 2020-12-10 CN CN202022945626.3U patent/CN214354776U/en not_active Expired - Fee Related
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211008 |
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| CF01 | Termination of patent right due to non-payment of annual fee |