CN117162353A - Plastic film cooling device - Google Patents

Plastic film cooling device Download PDF

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Publication number
CN117162353A
CN117162353A CN202310927938.7A CN202310927938A CN117162353A CN 117162353 A CN117162353 A CN 117162353A CN 202310927938 A CN202310927938 A CN 202310927938A CN 117162353 A CN117162353 A CN 117162353A
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CN
China
Prior art keywords
plastic film
auxiliary
cooling device
fixedly connected
block
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Pending
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CN202310927938.7A
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Chinese (zh)
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李文灿
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Individual
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Individual
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Priority to CN202310927938.7A priority Critical patent/CN117162353A/en
Publication of CN117162353A publication Critical patent/CN117162353A/en
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Abstract

The application discloses a plastic film cooling device, in particular to the field of plastic film manufacturing, which comprises a cooling device box, wherein an auxiliary flow-through box is arranged in the cooling device box, an input port is arranged at one end of the cooling device box, an output port is arranged at the other end of the cooling device box, a refrigerating assembly is fixedly connected in the auxiliary flow-through box, when a plastic film is contacted with a processing transmission type rotary roller, the plastic film is preferentially contacted with a pushing auxiliary rod, the plastic film can be sprung up through the elasticity of a small spring, the plastic film is prevented from being excessively tight, and the plastic film cannot be smoothly fallen off by a worker, rolling friction force is generated between the plastic film and the pushing auxiliary rod to be transmitted along the rotation of the processing transmission type rotary roller, the small spring drives a hinging locating rod to deflect at the outer surface of the auxiliary locating rod, and the hinging locating rod deflects under the stretching range of a stretching sliding block, so that the plastic film is transmitted to the outer side by the pushing auxiliary rod, and the falling-off efficiency of the plastic film is improved.

Description

Plastic film cooling device
Technical Field
The application relates to the technical field of plastic film manufacturing, in particular to a plastic film cooling device.
Background
Films made of polyvinyl chloride, polyethylene, polypropylene, polystyrene and other resins are used for packaging and as a film coating, and plastic packaging products occupy larger and larger portions in the market, in particular composite plastic flexible packaging, are widely applied to the fields of food, medicine, chemical industry and the like, and when the plastic film is molded, the surface temperature of the plastic film is higher in the previous step, and the plastic film needs to be cooled and processed, so that the formation of an integral pattern is accelerated.
According to the chinese patent No. CN211416234U, it is through the vertical continuous water guide plate of cooling water tank, and the water guide plate outwards buckles and the top is provided with the splitter box along length direction, and then can cool down the back cyclic utilization with the water in the cooling water tank, reduces the effect that causes the possibility of water wasting.
However, when the scheme is implemented, the plastic film is cooled by the guide plate, and when the plastic film is conveyed, the operation that the plastic film is pulled out and collected by a worker from the other end is still adopted, so that the whole working efficiency is low, and a large amount of manpower is consumed.
Disclosure of Invention
In order to overcome the above-mentioned drawbacks of the prior art, an embodiment of the present application provides a plastic film cooling device, in which when a plastic film contacts a processing and conveying roller, the plastic film contacts a pushing auxiliary rod preferentially, the plastic film can be sprung up by the elasticity of a small spring, so as to avoid the plastic film from being too tight to cause the worker to fall off smoothly, and the rolling friction force generated between the plastic film and the pushing auxiliary rod is transmitted along the rotation of the processing and conveying roller, and the small spring drives a hinged positioning rod to deflect on the outer surface of the auxiliary positioning rod, and the hinged positioning rod deflects under the stretching range of a stretching sliding block, so as to solve the problems in the prior art.
In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a plastic film cooling device, includes the cooling device case, auxiliary recuperation case has been seted up to the inside of cooling device case, the input port has been seted up to the one end of cooling device case, the output port has been seted up to the other end of cooling device case, the inside fixedly connected with refrigeration subassembly of auxiliary recuperation case, the staff is with the plastic film input from the input port, the inside infusion coolant liquid of cooling device case, and the coolant liquid carries out continuous refrigeration through refrigeration subassembly, and then carries out the cooling heat dissipation to the plastic film, accelerate the cooling efficiency of plastic film;
the cooling device comprises a cooling device box, a cooling device and a plurality of small-sized clamping blocks, wherein three groups of processing transmission type rotating rollers are rotationally connected in the cooling device box, plastic films are transmitted from the upper surface of a first group of processing transmission type rotating rollers close to an input port to the lower part of a second group of processing transmission type rotating rollers, then transmitted to the top end of a third group of processing transmission type rotating rollers close to an output port, finally plastic films are output from the output port, four groups of auxiliary clamping grooves are formed in the three groups of processing transmission type rotating rollers, an auxiliary positioning rotating rod is rotationally connected in the processing transmission type rotating rollers, a plurality of groups of hinging positioning rods are fixedly connected on the surface of the auxiliary positioning rotating rod, a plurality of groups of small-sized clamping blocks are fixedly connected on the outer surface of the auxiliary flow box, and each two groups of small-sized clamping blocks are arranged in a clamping state with the hinging positioning rods;
the inside fixedly connected with of small-size grip block corresponds auxiliary spring, and the auxiliary spring that corresponds is used for recovering the position of tensile sliding block with elasticity, the one end fixedly connected with tensile sliding block that corresponds auxiliary spring, tensile sliding block fixed mounting is at the surface of articulated locating lever, the preparation material of tensile sliding block is rubber material, articulated locating lever is deflection state setting under the spacing of tensile sliding block, and when plastic film and processing transmission formula roller contact, plastic film and the preferential contact of promotion auxiliary lever, the plastic film will be bounced through the elasticity of small-size spring, avoids the plastic film to be stained with too tight, and causes the staff unable smooth whereabouts, and produces rolling friction force between plastic film and the promotion auxiliary lever and carry out the transmission along the rotation of processing transmission formula roller.
In a preferred embodiment, two ends of the processing transmission type rotating roller penetrate through one end of the cooling device box to be fixedly connected with a corresponding auxiliary rotating disc, one end, far away from the processing transmission type rotating roller, of the corresponding auxiliary rotating disc is rotationally connected with a limiting clamping block, one end of the limiting clamping block is fixedly connected with a clamping base block, multiple groups of processing transmission type rotating rollers inside are driven to rotate by utilizing multiple groups of corresponding auxiliary rotating discs and multiple groups of corresponding auxiliary transmission belts, and plastic films are transported to a specified position by utilizing multiple groups of processing transmission type rotating rollers.
In a preferred embodiment, the processing transmission type rotating roller passes through one end fixedly connected with corresponding formula main motor of corresponding formula auxiliary turntable, spacing grip block and centre gripping base piece, corresponding formula main motor fixed mounting is in the one end of centre gripping base piece, the bottom fixedly connected with of centre gripping base piece supports the chassis, drives corresponding formula auxiliary turntable through corresponding formula main motor and rotates, and when spacing grip block will correspond formula auxiliary turntable location in place, the junction of spacing grip block and corresponding formula auxiliary turntable is sealing state, avoids there being the coolant liquid infiltration.
In a preferred embodiment, the supporting chassis is fixedly installed at the top end of the cooling device box, the number of the limiting clamping blocks is consistent with that of the processing transmission type rotating roller, and the limiting clamping blocks and the processing transmission type rotating roller are arranged in a sealing state.
In a preferred embodiment, the number of the corresponding auxiliary turntables is multiple, the outer surfaces of the corresponding auxiliary turntables are wound with corresponding auxiliary transmission belts, and the corresponding auxiliary transmission belts and the corresponding auxiliary turntables are arranged in a synchronous rotation state.
In a preferred embodiment, the top fixedly connected with screens centre gripping frame of supplementary case, the one end fixedly connected with location formula pull rod of screens centre gripping frame, the one end fixedly connected with screens teeth of a cogwheel of location formula pull rod, the one end of location formula pull rod is connected with long barrel type teeth of a cogwheel piece through screens teeth of a cogwheel meshing, long barrel type teeth of a cogwheel piece rotates the one end of connecting at the screens centre gripping frame.
In a preferred embodiment, an extension spring is fixedly connected to one end of the long cylinder gear tooth block, the extension spring is fixedly installed at one end of the clamping frame, one end of the long cylinder gear tooth block is hinged with a clamping hinge block, the top end of the clamping hinge block is hinged with an end arc surface rotating block, one end of the end arc surface rotating block is hinged with a bending curved rod, the bottom end of the bending curved rod is fixedly connected with a fixing block, the fixing block is fixedly installed at the top end of an auxiliary flow box, when a plastic film is conveyed on a processing conveying type rotating roller, rolling friction force between the processing conveying type rotating roller and the plastic film causes the small clamping block to move to the surface of the end arc surface rotating block, the protruding portion of the small clamping block and the end arc surface rotating block touches the extrusion end arc surface rotating block to move downwards, the end arc surface rotating block drives the long cylinder gear tooth block to bend towards the direction of a clamping gear tooth, and the gear tooth groove portion of the long cylinder gear tooth block is clamped on the clamping gear tooth.
The application has the technical effects and advantages that:
1. when the plastic film is in contact with the processing transmission type rotating roller, the plastic film is in preferential contact with the pushing auxiliary rod, the plastic film can be sprung through the elasticity of the small spring, so that the plastic film is prevented from being excessively tight, and a worker cannot fall off smoothly;
2. the end cambered surface rotating block drives the long cylinder type gear tooth block to bend towards the direction of the clamping gear tooth through the clamping hinging block, the gear tooth groove part of the long cylinder type gear tooth block is clamped on the clamping gear tooth, when the end cambered surface rotating block loses the extrusion of the small clamping block and the bending spring is restored to the original position by utilizing the elasticity of the spring, the end cambered surface rotating block lifts up the cooling liquid in the auxiliary flow-through box, and splashes to the back surface and the periphery of the plastic film, so that all surfaces of the plastic film can be cooled, the cooling efficiency of the plastic film is improved, the cooling liquid can accelerate the cooling effect of the cooling liquid in the rolling process, the phenomenon that the local part is hot to the plastic film is overcome, and the heat of the local cooling liquid cannot be rapidly dissipated to weaken the cooling effect of the plastic film.
Drawings
Fig. 1 is a schematic view of the structure of the cooling device case of the present application.
Fig. 2 is an enlarged view of the structure of the portion a of fig. 1 according to the present application.
Fig. 3 is a schematic diagram of the structure of the auxiliary recuperation chamber according to the present application.
Fig. 4 is a schematic structural view of a processing and conveying type rotary roller according to the present application.
Fig. 5 is a schematic structural view of a small-sized clamping block according to the present application.
Fig. 6 is a schematic structural view of the end cambered surface turning block of the application.
Fig. 7 is a schematic structural view of the stretching slider of the present application.
The reference numerals are: 1. a cooling device box; 2. a support chassis; 3. a corresponding auxiliary transmission belt; 4. a corresponding auxiliary turntable; 5. a corresponding main motor; 6. clamping the base block; 7. limiting clamping blocks; 8. a corresponding auxiliary spring; 9. processing a transmission type rotary roller; 10. an auxiliary recuperation box; 11. an auxiliary clamping groove; 12. auxiliary positioning of the rotating rod; 13. hinging the positioning rod; 14. a small clamping block; 15. a fixed block; 16. a clamping frame; 17. a positioning pull rod; 18. a bending spring; 19. a tension spring; 20. an end cambered surface rotating block; 21. clamping gear teeth; 22. long cylinder type gear tooth block; 23. bending the curved rod; 24. clamping the hinging block; 25. a small spring; 26. pushing the auxiliary rod; 27. stretching the slider.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Referring to fig. 1-7 of the specification, a plastic film cooling device according to an embodiment of the present application includes a cooling device box 1, an auxiliary flow-through box 10 is provided in the cooling device box 1, an input port is provided at one end of the cooling device box 1, an output port is provided at the other end of the cooling device box 1, a refrigeration component is fixedly connected to the inside of the auxiliary flow-through box 10, a worker inputs a plastic film from the input port, a cooling liquid is infused into the cooling device box 1, and the cooling liquid continuously cools the plastic film through the refrigeration component, thereby cooling and dissipating the temperature of the plastic film, and accelerating the cooling efficiency of the plastic film;
the inside of the cooling device box 1 is rotationally connected with three groups of processing and conveying type rotating rollers 9, a plastic film is conveyed from the upper surface of the first group of processing and conveying type rotating rollers 9 close to an input port to the lower part of the second group of processing and conveying type rotating rollers 9, then conveyed to the top end of the third group of processing and conveying type rotating rollers 9 close to an output port, finally the plastic film is output from the output port, four groups of auxiliary clamping grooves 11 are formed in the three groups of processing and conveying type rotating rollers 9, an auxiliary positioning rotating rod 12 is rotationally connected in the processing and conveying type rotating roller 9, a plurality of groups of hinging and positioning rods 13 are fixedly connected on the surface of the auxiliary positioning rotating rod 12, a plurality of groups of small clamping blocks 14 are fixedly connected on the outer surface of the auxiliary flow box 10, and each two groups of small clamping blocks 14 are arranged in a clamping state with the hinging and positioning rods 13;
the inside fixedly connected with corresponding auxiliary spring 8 of small-size grip block 14, corresponding auxiliary spring 8 utilizes the elasticity to be used for retrieving the position of tensile sliding block 27, the one end fixedly connected with tensile sliding block 27 of corresponding auxiliary spring 8, tensile sliding block 27 fixed mounting is at the surface of articulated locating lever 13, the preparation material of tensile sliding block 27 is rubber materials, articulated locating lever 13 is the deflection state setting under the spacing of tensile sliding block 27, when plastic film and processing transmission formula roller 9 contact, the plastic film is preferential contact with promotion auxiliary lever 26, the plastic film will be bounced through the elasticity of small-size spring 25, avoid the too tight of plastic film to cause the staff to drop smoothly, and produce rolling friction force between plastic film and the promotion auxiliary lever 26 and carry out the transmission along the rotation of processing transmission formula roller 9, and small-size spring 25 drives articulated locating lever 13 and deflects at the surface of auxiliary locating lever 12, and articulated locating lever 13 is deflected under the tensile scope of tensile sliding block 27, then utilize promotion auxiliary lever 26 along with the transmission to outside with the plastic film, thereby realized improving the efficiency of falling plastic film.
Referring to fig. 1-4 of the specification, two ends of a processing transmission type rotary roller 9 penetrate through one end of a cooling device box 1 to be fixedly connected with a corresponding auxiliary rotary table 4, one end of the corresponding auxiliary rotary table 4 far away from the processing transmission type rotary roller 9 is rotationally connected with a limiting clamping block 7, one end of the limiting clamping block 7 is fixedly connected with a clamping base block 6, the processing transmission type rotary roller 9 inside is driven to rotate by utilizing a plurality of groups of corresponding auxiliary rotary tables 4 and a plurality of groups of corresponding auxiliary transmission belts 3, and plastic films are transported to a specified position by utilizing the processing transmission type rotary rollers 9
Further, the processing transmission type rotary roller 9 passes through the corresponding auxiliary rotary table 4, the limiting clamping block 7 and one end fixedly connected with corresponding main motor 5 of the clamping base block 6, the corresponding main motor 5 is fixedly installed at one end of the clamping base block 6, the bottom end fixedly connected with of the clamping base block 6 supports the chassis 2, the corresponding auxiliary rotary table 4 is driven to rotate through the corresponding main motor 5, and the limiting clamping block 7 is in a sealing state when the corresponding auxiliary rotary table 4 is positioned in situ, and the joint of the limiting clamping block 7 and the corresponding auxiliary rotary table 4 is in a sealing state, so that the penetration of cooling liquid is avoided.
Referring to fig. 3-7 of the specification, the supporting chassis 2 is fixedly installed at the top end of the cooling device box 1, the number of the limiting clamping blocks 7 is consistent with that of the processing transmission type rotating rollers 9, the limiting clamping blocks 7 and the processing transmission type rotating rollers 9 are arranged in a sealing state, the number of the corresponding auxiliary turntables 4 is multiple, the outer surfaces of the multiple corresponding auxiliary turntables 4 are wound with the corresponding auxiliary transmission belts 3, and the corresponding auxiliary transmission belts 3 and the multiple corresponding auxiliary turntables 4 are arranged in a synchronous rotation state
Further, the top end of the auxiliary flow box 10 is fixedly connected with a clamping frame 16, one end of the clamping frame 16 is fixedly connected with a positioning pull rod 17, one end of the positioning pull rod 17 is fixedly connected with clamping gear teeth 21, one end of the positioning pull rod 17 is connected with a long cylinder type gear tooth block 22 through the meshing of the clamping gear teeth 21, the long cylinder type gear tooth block 22 is rotationally connected with one end of the clamping frame 16, one end of the long cylinder type gear tooth block 22 is fixedly connected with a tension spring 19, the tension spring 19 is fixedly arranged at one end of the clamping frame 16, one end of the long cylinder type gear tooth block 22 is hinged with a clamping hinge block 24, the top end of the clamping hinge block 24 is hinged with an end cambered surface rotating block 20, one end of the end cambered surface rotating block 20 is hinged with a bending curved rod 23, the bottom end of the bending curved rod 23 is fixedly connected with a fixing block 15, the fixing block 15 is fixedly arranged at the top end of the auxiliary flow box 10, when the plastic film is conveyed on the processing conveying type rotary roller 9, the rolling friction force between the processing conveying type rotary roller 9 and the plastic film causes the small clamping block 14 to move to the protruding surface of the end cambered surface rotary block 20, the protruding parts of the small clamping block 14 and the end cambered surface rotary block 20 touch the extruded end cambered surface rotary block 20 to move downwards, the end cambered surface rotary block 20 drives the long cylinder type gear tooth block 22 to bend towards the direction of the clamping gear teeth 21 through the clamping hinging block 24, the gear tooth groove part of the long cylinder type gear tooth block 22 is clamped on the clamping gear teeth 21, when the end cambered surface rotary block 20 loses extrusion of the small clamping block 14, the bending spring 18 is restored to the original position by utilizing the elasticity of the spring, the end cambered surface rotary block 20 lifts the cooling liquid in the auxiliary flow box 10, and splashes to the back surface and the periphery of the plastic film, so that each surface of the plastic film can be cooled, therefore, the cooling efficiency of the plastic film is improved, the cooling liquid can accelerate the heat dissipation effect of the cooling liquid in the rolling process, the phenomenon that the plastic film is heated locally is avoided, the heat of the cooling liquid cannot be rapidly dissipated, and the heat dissipation effect of the plastic film is weakened.
Working principle: the plastic film is input from an input port by a worker, the cooling liquid is infused into the cooling device box 1, the cooling liquid is continuously refrigerated by a refrigerating component, the plastic film is conveyed from the upper surface of the first group of processing conveying type rotary rollers 9 close to the input port to the lower part of the second group of processing conveying type rotary rollers 9, then conveyed to the top end of the third group of processing conveying type rotary rollers 9 close to an output port, and finally the plastic film is output from the output port;
when the plastic film contacts with the processing transmission type rotary roller 9, the plastic film contacts with the pushing auxiliary rod 26 preferentially, the plastic film can be sprung up through the elasticity of the small spring 25, so that the plastic film is prevented from being excessively tight, and the worker cannot fall off smoothly, rolling friction force generated between the plastic film and the pushing auxiliary rod 26 is transmitted along the rotation of the processing transmission type rotary roller 9, the small spring 25 drives the hinging positioning rod 13 to deflect on the outer surface of the auxiliary positioning rod 12, the hinging positioning rod 13 deflects under the stretching range of the stretching sliding block 27, and the pushing auxiliary rod 26 is utilized to transmit the plastic film to the outer side along the rotation of the processing transmission type rotary roller 9;
the rolling friction force between the processing transmission type rotating roller 9 and the plastic film causes the small clamping block 14 to move to the protruding surface of the end cambered surface rotating block 20, so that the protruding parts of the small clamping block 14 and the end cambered surface rotating block 20 touch and squeeze the end cambered surface rotating block 20 to move downwards, the end cambered surface rotating block 20 drives the long cylinder type gear tooth block 22 to bend towards the direction of the clamping gear teeth 21 through the clamping hinging block 24, the gear tooth groove part of the long cylinder type gear tooth block 22 is clamped on the clamping gear teeth 21, when the end cambered surface rotating block 20 loses the extrusion of the small clamping block 14, the bending spring 18 returns to the original position by utilizing the elasticity of the spring, and the end cambered surface rotating block 20 lifts up the cooling liquid spoon in the auxiliary flow box 10 to spray the back surface and the periphery of the plastic film.
The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;
secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;
finally: the foregoing description of the preferred embodiments of the application is not intended to limit the application to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the application are intended to be included within the scope of the application.

Claims (7)

1. A plastic film cooling device comprising a cooling device box (1), characterized in that: an auxiliary flow-through box (10) is arranged in the cooling device box (1), an input port is arranged at one end of the cooling device box (1), an output port is arranged at the other end of the cooling device box (1), and a refrigerating assembly is fixedly connected in the auxiliary flow-through box (10);
the cooling device comprises a cooling device box (1), wherein three groups of processing transmission type rotating rollers (9) are rotationally connected inside the cooling device box (1), four groups of auxiliary clamping grooves (11) are formed in the processing transmission type rotating rollers (9), an auxiliary positioning rotating rod (12) is rotationally connected inside the processing transmission type rotating rollers (9), a plurality of groups of hinging positioning rods (13) are fixedly connected to the surface of the auxiliary positioning rotating rod (12), a plurality of groups of small clamping blocks (14) are fixedly connected to the outer surface of the auxiliary flow-through box (10), and each two groups of small clamping blocks (14) are arranged in a clamping state with the hinging positioning rods (13);
the novel telescopic sliding device is characterized in that a corresponding auxiliary spring (8) is fixedly connected to the inside of the small clamping block (14), one end of the corresponding auxiliary spring (8) is fixedly connected with a stretching sliding block (27), the stretching sliding block (27) is fixedly arranged on the surface of the hinging positioning rod (13), the manufacturing material of the stretching sliding block (27) is rubber material, and the hinging positioning rod (13) is arranged in a deflection state under the limit of the stretching sliding block (27).
2. A plastic film cooling apparatus as set forth in claim 1, wherein: the machining transmission type rotary roller is characterized in that two ends of the machining transmission type rotary roller (9) penetrate through one end of the cooling device box (1) to be fixedly connected with a corresponding auxiliary rotary table (4), one end, far away from the machining transmission type rotary roller (9), of the corresponding auxiliary rotary table (4) is rotationally connected with a limiting clamping block (7), and one end of the limiting clamping block (7) is fixedly connected with a clamping base block (6).
3. A plastic film cooling apparatus as set forth in claim 2, wherein: the processing transmission type rotary roller (9) penetrates through one end of the corresponding auxiliary rotary table (4), the limiting clamping block (7) and the clamping base block (6) to be fixedly connected with the corresponding main motor (5), the corresponding main motor (5) is fixedly arranged at one end of the clamping base block (6), and the bottom end of the clamping base block (6) is fixedly connected with the supporting chassis (2).
4. A plastic film cooling apparatus as set forth in claim 3, wherein: the support chassis (2) is fixedly arranged at the top end of the cooling device box (1), the number of the limiting clamping blocks (7) is consistent with that of the processing transmission type rotary rollers (9), and the limiting clamping blocks (7) and the processing transmission type rotary rollers (9) are arranged in a sealing state.
5. A plastic film cooling apparatus as set forth in claim 4, wherein: the number of the corresponding auxiliary turntables (4) is multiple, the outer surfaces of the corresponding auxiliary turntables (4) are wound with corresponding auxiliary transmission belts (3), and the corresponding auxiliary transmission belts (3) and the corresponding auxiliary turntables (4) are arranged in a synchronous rotation state.
6. A plastic film cooling apparatus as set forth in claim 1, wherein: the utility model discloses a location formula (I) of auxiliary flow case (10), the top fixedly connected with screens centre gripping frame (16), the one end fixedly connected with location formula pull rod (17) of screens centre gripping frame (16), the one end fixedly connected with screens teeth of a cogwheel (21) of location formula pull rod (17), the one end of location formula pull rod (17) is connected with long cylinder teeth of a cogwheel piece (22) through screens teeth of a cogwheel (21) meshing, long cylinder teeth of a cogwheel piece (22) rotate the one end of connecting at screens centre gripping frame (16).
7. A plastic film cooling apparatus as set forth in claim 6, wherein: the one end fixedly connected with extension spring (19) of long barrel teeth of a cogwheel piece (22), extension spring (19) fixed mounting is in the one end of screens centre gripping frame (16), the one end of long barrel teeth of a cogwheel piece (22) articulates there is centre gripping hinge piece (24), the top of centre gripping hinge piece (24) articulates there is tip cambered surface commentaries on classics piece (20), the one end of tip cambered surface commentaries on classics piece (20) articulates there is bending curve pole (23), the bottom fixedly connected with fixed block (15) of bending curve pole (23), fixed block (15) fixed mounting is at the top of supplementary flow case (10).
CN202310927938.7A 2023-07-27 2023-07-27 Plastic film cooling device Pending CN117162353A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310927938.7A CN117162353A (en) 2023-07-27 2023-07-27 Plastic film cooling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310927938.7A CN117162353A (en) 2023-07-27 2023-07-27 Plastic film cooling device

Publications (1)

Publication Number Publication Date
CN117162353A true CN117162353A (en) 2023-12-05

Family

ID=88932631

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310927938.7A Pending CN117162353A (en) 2023-07-27 2023-07-27 Plastic film cooling device

Country Status (1)

Country Link
CN (1) CN117162353A (en)

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