CN211566907U - Cooling forming device of sheet machine - Google Patents
Cooling forming device of sheet machine Download PDFInfo
- Publication number
- CN211566907U CN211566907U CN201922325748.XU CN201922325748U CN211566907U CN 211566907 U CN211566907 U CN 211566907U CN 201922325748 U CN201922325748 U CN 201922325748U CN 211566907 U CN211566907 U CN 211566907U
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- cooling
- plastic
- fixedly connected
- air
- plastics
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Abstract
The utility model relates to a cooling forming device of a sheet machine, which comprises a machine body, wherein a plurality of cooling rollers are fixedly arranged on the lower side of plastic of the machine body, the cooling rollers are arranged in a hollow way, and two ends of the cooling rollers are respectively connected with two water pipes for realizing water circulation; the machine body is provided with a cooling frame in a sliding manner on the upper side of the plastic, the cooling frame is fixedly connected with a fan, an air pipe is fixedly connected with an air outlet end of the fan, the other end of the air pipe is fixedly connected with an air box, one end of the air box facing the plastic is provided with an opening, and the air box is provided with a cooling assembly for ensuring the plastic to be abutted against the cooling roller; and the machine body is provided with a driving assembly for driving the cooling frame to move. The utility model discloses an above-mentioned technical scheme realizes being fully refrigerated effect to plastics, ensures the flat quality effect of one-tenth of plastics cup.
Description
Technical Field
The utility model belongs to the technical field of the technique of plastics cup manufacture equipment and specifically relates to a cooling forming device of sheet machine is related to.
Background
At present, the manufacture of plastic sheet cups requires that plastic film sheets are formed by heating, extruding, winding and other processes of a plastic extruder, the plastic sheet machine is equipment for melting plastic particles to form plastic sheet materials, the plastic sheet materials are often used for manufacturing plastic cups, plastic tableware and the like, and the plastic sheet cups are manufactured by unwinding, heating, forming and other processes of a thermoforming machine.
The prior Chinese patent with the publication number of CN204712330U proposes a cooling mechanism of a plastic sheet machine, which comprises a main frame, a cooling roller and a cooling roller driving assembly, wherein the cooling roller and the cooling roller driving assembly are sequentially arranged on the main frame in a rolling manner along the processing and conveying direction, an adjusting assembly is arranged on the main frame, the adjusting assembly comprises an adjusting mounting frame and a roller, the main orbit, dancer rools and track limiting plate, adjust the front end that the mounting bracket is located the relative processing direction of transfer of main frame, the main orbit sets up in the main frame and is located and adjusts the mounting bracket below and with regulation mounting bracket sliding fit, it has a plurality of dancer rools and drive dancer rools pivoted accommodate motor to adjust the mounting bracket to roll in proper order along the processing direction of transfer, the track limiting plate sets up in the main frame and is located and adjusts the mounting bracket both sides, constitute between the track limiting plate opposite face and adjust the spacing chamber that mounting bracket shape looks adaptation just set up along the processing direction of.
The above prior art solutions have the following drawbacks: the sheet is cooled after passing through the cooling roller, but heat transfer is performed only between the sheet and the cooling roller, and heat transfer is performed only between the sheet and the air at a position where the sheet is not in contact with the cooling roller, resulting in insufficient cooling of the sheet.
SUMMERY OF THE UTILITY MODEL
To the not enough of prior art existence, the utility model aims at providing a cooling forming device of sheet machine, it has the effect of ensureing that plastics are cooled down thoroughly.
The above object of the present invention can be achieved by the following technical solutions:
a cooling forming device of a sheet machine comprises a machine body, wherein a plurality of cooling rollers are fixedly arranged on the lower side of plastic of the machine body, the cooling rollers are arranged in a hollow mode, and two ends of each cooling roller are respectively connected with two water pipes for realizing water circulation; the machine body is provided with a cooling frame in a sliding manner on the upper side of the plastic, the cooling frame is fixedly connected with a fan, an air pipe is fixedly connected with an air outlet end of the fan, the other end of the air pipe is fixedly connected with an air box, one end of the air box facing the plastic is provided with an opening, and the air box is provided with a cooling assembly for ensuring the plastic to be abutted against the cooling roller; and the machine body is provided with a driving assembly for driving the cooling frame to move.
By adopting the technical scheme, after the plastic is extruded and molded, the plastic is conveyed to the position of the cooling roller, when the plastic moves from the cooling roller, the cooling water in the cooling roller realizes water circulation, and the heat transfer effect is realized between the plastic and the cooling water, so that the cooling effect on the plastic is conveniently realized; meanwhile, the effect of the driving assembly is changed, the cooling frame moves to the position above the plastic, the bellows moves to the position close to the plastic, the heat transfer speed between the upper side face of the plastic and the air is accelerated under the effect of the cooling assembly, the plastic and the cooling roller are attached more tightly, and the plastic is cooled more fully.
The present invention may be further configured in a preferred embodiment as: the cooling assembly comprises a plurality of cooling plates fixedly connected with the air box and an air outlet arranged on the cooling plates, the cooling plates are communicated with the air box, and the air outlet and the cooling roller are arranged on the same vertical plane.
Through adopting above-mentioned technical scheme, when the air outlet blows to plastics, plastics receive an effort towards the chill roll, and the laminating is inseparabler between chill roll and the plastics, ensures the chill roll to the cooling effect of plastics, and the heat transfer between side and the air accelerates on the plastics, promotes the cooling rate of side on the plastics.
The present invention may be further configured in a preferred embodiment as: the cooling plate is fixedly provided with a fan cover outside the air outlet, and the opening size of the fan cover is gradually increased along the direction of the plastic.
Through adopting above-mentioned technical scheme, the fan housing has the scope of concentrated blowing, ensures that the air outlet is to the cooling effect of blowing of plastics, and the effort that plastics received is big, and the laminating is inseparabler between plastics and the chill roll.
The present invention may be further configured in a preferred embodiment as: the cooling plate is fixedly connected with a filter screen on the inner wall of the air outlet.
Through adopting above-mentioned technical scheme, when blowing the operation to plastics, impurity filtering in the filter screen filters the bellows, prevents that impurity from being blown to the plastics surface in the bellows.
The present invention may be further configured in a preferred embodiment as: the driving assembly comprises a cylinder fixedly connected with the machine body, and the output end of the cylinder is fixedly connected with the cooling frame.
Through adopting above-mentioned technical scheme, jar drive cooling frame moves down, and the cooling frame drives the cooling plate and moves to the position that is close to plastics.
The present invention may be further configured in a preferred embodiment as: the equal fixedly connected with lug in cooling frame both ends, be provided with on the organism and be used for the spout that the lug slided, the spout is vertical setting, the both ends of spout are closed setting, the spout inner wall and lug horizontal cross-section all sets up to "T" style of calligraphy.
Through adopting above-mentioned technical scheme, the piece is restricted towards the motion of keeping away from the spout opening part, and the lug moves in the spout, ensures that the direction of cooling frame motion is stable.
The present invention may be further configured in a preferred embodiment as: the cooling roller is circumferentially sleeved with two sliding rings, the sliding rings are in threaded connection with bolts, the bolts are arranged along the radial direction of the end face circle of the sliding rings, and the bolts penetrate through the sliding rings and then are circumferentially abutted to the cooling roller.
Through adopting above-mentioned technical scheme, the bolt passes behind the screw hole with chill roll circumference butt, and the drive bolt rotates and supports tightly with the chill roll, and the sliding ring side is with plastics side butt, and under the limiting displacement of two sliding rings, the route of plastics motion is restricted.
The present invention may be further configured in a preferred embodiment as: the distance of the air cylinder driving the cooling frame to move is not more than the vertical distance from the opening of the fan cover to the plastic.
Through adopting above-mentioned technical scheme, the fan housing follows the cooling plate and moves to the position directly over the plastics together, and the fan housing does not prevent that fan housing and plastics quality from causing the influence with the plastics butt.
To sum up, the utility model discloses a following at least one useful technological effect:
1. after the plastic is extruded and molded, the plastic moves to the cooling roller, cooling water in the cooling roller circularly flows under the action of the two water pipes, and the plastic and the cooling water realize a heat transfer effect in the flowing process of the cooling water;
2. the fan blows air to the bellows through the air pipe, and under the effect of air outlet on the cooling plate, the heat transfer between side and the air is accelerated on the plastics, and under the fan housing had the effect of concentrated scope of blowing, plastics were blown to with the inseparabler position of chill roll butt, promote plastics refrigerated efficiency.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the middle wind box, the cooling plate and the wind cover of the present invention.
Reference numerals: 1. a body; 2. a cooling roll; 3. a water pipe; 4. a cooling rack; 5. a fan; 6. an air box; 7. an air duct; 8. a cooling plate; 9. an air outlet; 10. a fan housing; 11. filtering with a screen; 12. a cylinder; 13. a bump; 14. a chute; 15. a slip ring; 16. and (4) bolts.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses a cooling forming device of sheet machine, including organism 1, organism 1 is in a plurality of chill roll 2 of plastics downside fixedly connected with, 2 circumference of chill roll and plastics butt, chill roll 2 is the cavity setting, the both ends of chill roll 2 are connected with two water pipes 3 that are used for realizing the hydrologic cycle respectively, after plastics are extruded shape, plastics are carried to chill roll 2's position, when plastics move from chill roll 2, hydrologic cycle is realized to the cooling water in the chill roll 2, realize the effect of heat transfer between plastics and the cooling water, be convenient for realize the cooling effect to plastics.
Referring to fig. 1 and 2, in order to ensure the sufficient cooling effect of plastics, body 1 is provided with cooling frame 4 on the plastics upside slides, fixedly connected with fan 5 on cooling frame 4, air-out end fixedly connected with tuber pipe 7 of fan 5, the other end fixedly connected with bellows 6 of tuber pipe 7, bellows 6 communicates with tuber pipe 7, bellows 6 is the opening setting towards the one end of plastics, bellows 6 is provided with the cooling module who ensures plastics and chill roll 2 butt, the cooling module includes three chill plate 8 with bellows 6 fixed connection and is located air outlet 9 on chill plate 8, the position that chill plate 8 is connected with bellows 6 is for communicating with each other and being connected, air outlet 9 is located the side of chill plate 8 towards plastics, three chill plate 8 is along the length direction equidistant distribution of bellows 6.
Referring to fig. 1 and 2, a blower 5 blows air into an air box 6 through an air pipe 7, and under the action of an air outlet 9 and a cooling plate 8, the air flow speed near the upper side surface of the plastic is increased, the heat transfer effect between the plastic and the air is increased, the cooling speed of the upper side surface of the plastic is increased, and the effect of uniformly cooling the plastic is achieved; air outlet 9 and chill roll 2 are located same vertical plane, and when air outlet 9 was blown to plastics, plastics received an effort towards chill roll 2, and the laminating is inseparabler between chill roll 2 and the plastics, ensures the cooling effect of chill roll 2 to plastics.
Referring to fig. 1 and 2, in order to increase the cooling speed of the air outlet 9 for the plastic, a fan cover 10 is fixedly arranged outside the air outlet 9 on the cooling plate 8, the opening size of the fan cover 10 gradually increases along the direction toward the plastic, the fan cover 10 has a concentrated blowing range, the blowing cooling effect of the air outlet 9 for the plastic is ensured, the acting force applied to the plastic is large, and the plastic is more tightly attached to the cooling roller 2; the cooling plate 8 is connected with a filter screen 11 on the inner wall of the air outlet 9, when blowing operation is carried out on plastics, impurities in the bellows 6 are filtered by the filter screen 11, and the impurities in the bellows 6 are prevented from being blown to the surface of the plastics.
Referring to fig. 1, when plastic moves to a position of a cooling roller 2, in order to achieve a cooling effect of a cooling plate 8 on the plastic, a driving assembly for driving a cooling frame 4 to move is arranged on a machine body 1, the driving assembly comprises an air cylinder 12 fixedly connected with the machine body 1, an output end of the air cylinder 12 is fixedly connected with the cooling frame 4, the air cylinder 12 drives the cooling frame 4 to move downwards, the cooling frame 4 drives the cooling plate 8 to move to a position close to the plastic, the distance that the air cylinder 12 drives the cooling frame 4 to move is greater than the vertical distance from an opening of a fan cover 10 to the plastic, the fan cover 10 moves to a position right above the plastic along with the cooling plate 8, and the fan cover 10 is not abutted to the plastic, so that the fan cover; the equal fixedly connected with lug 13 in both ends of cooling frame 4, organism 1 is provided with the spout 14 that is used for lug 13 to slide, and spout 14 sets up along vertical direction, and the both ends of spout 14 are closed setting, and the horizontal cross-section of 14 inner walls of spout and lug 13 all sets up to "T" style of calligraphy, and the lug 13 is restricted towards the motion of keeping away from 14 openings of spout, and lug 13 moves in spout 14, ensures that the direction of cooling frame 4 motion is stable.
Referring to fig. 1, in order to prevent to cause the influence to plastics position of motion when blowing cooling operation to plastics, 2 upwards covers of chill roll are equipped with two sliding rings 15 circumferentially, sliding ring 15 threaded connection has bolt 16, be provided with the screw hole on the sliding ring 15, the screw hole is along the radial setting of sliding ring 15 cross-section circle, bolt 16 passes behind the screw hole with 2 circumference butts of chill roll, drive bolt 16 rotates and supports tightly with chill roll 2, 15 sides of sliding ring and plastics side butt, under two sliding ring 15's limiting displacement, the route of plastics motion is restricted.
The implementation principle of the embodiment is as follows: after plastics are by extrusion moulding, plastics move on to chill roll 2, under two water pipe 3 effects, cooling water circulation flows in chill roll 2, at the cooling water flow in-process, plastics and cooling water realize the heat transfer effect, meanwhile, cylinder 12 drive cooling frame 4 moves down towards, lug 13 moves in spout 14, chill plate 8 drives fan housing 10 and moves the position to the plastics top together, fan 5 bloies bellows 6 through tuber pipe 7, under the effect of air outlet 9 on chill plate 8, the heat transfer accelerates between plastics upper flank and the air, and fan housing 10 has the effect of concentrated scope of blowing down, plastics are blown to the position inseparabler with chill roll 2 butt, promote the efficiency to plastics cooling.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. A cooling forming device of a sheet machine is characterized in that: the cooling device comprises a machine body (1), wherein a plurality of cooling rollers (2) are fixedly arranged on the lower side of plastic of the machine body (1), the cooling rollers (2) are arranged in a hollow mode, and two ends of each cooling roller (2) are respectively connected with two water pipes (3) used for realizing water circulation; the machine body (1) is provided with a cooling frame (4) in a sliding mode on the upper side of the plastic, a fan (5) is fixedly connected onto the cooling frame (4), an air outlet end of the fan (5) is fixedly connected with an air pipe (7), the other end of the air pipe (7) is fixedly connected with an air box (6), one end, facing the plastic, of the air box (6) is arranged in an opening mode, and a cooling assembly for ensuring the plastic to be abutted against the cooling roller (2) is arranged on the air box (6); and the machine body (1) is provided with a driving assembly for driving the cooling frame (4) to move.
2. The cooling forming device of a sheet machine according to claim 1, wherein: the cooling assembly comprises a plurality of cooling plates (8) fixedly connected with the bellows (6) and an air outlet (9) formed in the cooling plates (8), the cooling plates (8) are communicated with the positions where the bellows (6) are connected, and the air outlet (9) and the cooling roller (2) are located on the same vertical plane.
3. The cooling forming apparatus of a sheet machine according to claim 2, wherein: the cooling plate (8) is fixedly provided with a fan cover (10) outside the air outlet (9), and the opening size of the fan cover (10) is gradually increased along the direction of the plastic.
4. The cooling forming apparatus of a sheet machine according to claim 3, wherein: the cooling plate (8) is fixedly connected with a filter screen (11) on the inner wall of the air outlet (9).
5. The cooling forming apparatus of a sheet machine according to claim 4, wherein: the driving assembly comprises a cylinder (12) fixedly connected with the machine body (1), and the output end of the cylinder (12) is fixedly connected with the cooling frame (4).
6. The cooling forming apparatus of a sheet machine according to claim 5, wherein: the equal fixedly connected with lug (13) in cooling frame (4) both ends, be provided with on organism (1) and be used for spout (14) that lug (13) slided, spout (14) are vertical setting, the both ends of spout (14) are closed setting, spout (14) inner wall and lug (13) horizontal cross-section all sets up to "T" style of calligraphy.
7. The cooling forming apparatus of a sheet machine according to claim 6, wherein: the cooling roller (2) is circumferentially sleeved with two sliding rings (15), the sliding rings (15) are in threaded connection with bolts (16), the bolts (16) are arranged along the radial direction of the end face circle of the sliding rings (15), and the bolts (16) penetrate through the sliding rings (15) and then are circumferentially abutted to the cooling roller (2).
8. The cooling forming apparatus of a sheet machine according to claim 7, wherein: the distance for driving the cooling frame (4) to move by the air cylinder (12) is not more than the vertical distance from the opening of the fan cover (10) to the plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922325748.XU CN211566907U (en) | 2019-12-21 | 2019-12-21 | Cooling forming device of sheet machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922325748.XU CN211566907U (en) | 2019-12-21 | 2019-12-21 | Cooling forming device of sheet machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211566907U true CN211566907U (en) | 2020-09-25 |
Family
ID=72549923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922325748.XU Expired - Fee Related CN211566907U (en) | 2019-12-21 | 2019-12-21 | Cooling forming device of sheet machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211566907U (en) |
-
2019
- 2019-12-21 CN CN201922325748.XU patent/CN211566907U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200925 Termination date: 20211221 |
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| CF01 | Termination of patent right due to non-payment of annual fee |