CN110625862A - Plastic film cooling setting device - Google Patents
Plastic film cooling setting device Download PDFInfo
- Publication number
- CN110625862A CN110625862A CN201910770909.8A CN201910770909A CN110625862A CN 110625862 A CN110625862 A CN 110625862A CN 201910770909 A CN201910770909 A CN 201910770909A CN 110625862 A CN110625862 A CN 110625862A
- Authority
- CN
- China
- Prior art keywords
- plastic film
- cooling
- shaping device
- gears
- rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/16—Cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2007/00—Flat articles, e.g. films or sheets
Abstract
The invention discloses a plastic film cooling and shaping device, which comprises a shell frame and a rotating shaft rod, and is characterized in that the rotating shaft rod is provided with end face gears at two ends, the end face gears are engaged with screw rod gears, the screw rod gears are internally connected with screw rods through threads, the screw rods at two ends are connected through at least one fixed rod, a cooling roller is sleeved on the fixed rod, the end face gears are engaged with the screw rod gears to drive the screw rods arranged in the screw rod gears to perform parallel reciprocating motion, so that the plastic film wound on the cooling roller is subjected to cold stretching, the hardness of the plastic film is increased, the thickness requirement of a certain specification can be met, a cooling and shaping device is additionally arranged behind a printing roller of equipment, after high-temperature embossing, a PET coating film is immediately led into the cooling and shaping device, the PET coating film is rapidly converted from a hot state to a cold state for shaping, the flatness of the film is, no deformation, high product quality and less loss.
Description
Technical Field
The invention relates to the field of laser film production, in particular to a plastic film cooling and shaping device.
Background
Polyvinyl chloride, polyethylene, polypropylene, polystyrene and films made of other resins are used for packaging and used as film coating layers, plastic packages and plastic packaging products account for more and more in the market, particularly composite plastic flexible packages are widely applied to the fields of food, medicine, chemical industry and the like, wherein the food packaging accounts for the largest proportion, such as beverage packaging, quick-frozen food packaging, steamed and cooked food packaging, fast food packaging and the like, and the products bring great convenience to the life of people. In the production process of the plastic film, molten plastic solution is extruded from a die to form the plastic film (film bubbles are formed when the plastic film is just extruded from the die of a blow molding machine, the film bubbles are further blown to form the film), the film is solidified and formed after being cooled, and finally the film is wound by a winding shaft.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: aiming at the defects of the prior art, a plastic film cooling and shaping device is provided.
A plastic film cooling and shaping device, which comprises a shell frame and a rotating shaft rod,
the cooling roller comprises a rotating shaft rod, end face gears are sleeved at two ends of the rotating shaft rod, lead screw gears are meshed on the end face gears, lead screws are connected in the lead screw gears through threads, the lead screws at two ends are connected through at least one fixed rod, and cooling rollers are sleeved on the fixed rods.
Furthermore, the rotating shaft rod is movably connected with the side wall of the shell frame, and a rotating handle is arranged at one end of the rotating shaft rod.
Furthermore, two sides of the screw gear on the screw rod are provided with limiting blocks.
Preferably, the side walls of the two sides of the shell frame are provided with slide rails, one end, far away from the screw rod gear, of the screw rod is provided with a sliding part, and the sliding part is matched with the slide rails.
Further, a rolling roller is supposed to be arranged in the shell frame.
Preferably, the number of the fixing rods is two.
Further, the cooling roller is a hollow aluminum film guide roller.
Preferably, the cooling roll is made of 7 series aluminum alloy.
By adopting the technical scheme, compared with the prior art, the invention has the following technical effects: the end face gear that sets up on driving the pivot pole through shaking the hand (hold) rotates, make and mesh the lead screw gear with end face gear and drive the lead screw of its inside setting and carry out parallel reciprocating motion, make the plastic film of winding on the chill roll carry out cold drawing, increase its hardness and can reach the thickness requirement of certain specification, install cooling setting device additional behind version roller, carry out mould pressing knurling production, it is little to make the PET membrane shrink, it is indeformable, the face levels, it is more smooth and easy to make follow-up process production, great improvement work efficiency in the use, reduce the unnecessary loss, this device easy operation, the result of use is showing, easily popularization and application, great practical value has.
Drawings
FIG. 1 is a top view of a plastic film cooling and shaping device.
Description of reference numerals: 1. a housing; 101. a slide rail; 2. a spindle rod; 201. a face gear; 202. a screw gear; 203. a screw rod; 204. fixing the rod; 205. a handle; 206. a limiting block; 207. a sliding member; 2041. cooling roller, 3, rolling gyro wheel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments of the present invention may be combined with each other;
as shown in figure 1, a plastic film cooling and shaping device comprises a shell frame 1 and a rotating shaft rod 2,
the rotating shaft rod 2, one end of the rotating shaft rod 2 is inserted into a movable hole on the left wall surface of the shell frame 1, the other end is inserted out of the right wall surface of the shell frame 1, and is connected with a shaking handle 205, the rotating shaft rod 2 can freely rotate in the movable hole, the end face gear 201 is respectively sleeved at two ends of the rotating shaft, the rotating shaft rod 2 extends out of the end face gear 201, the end face gears 201 at two ends are respectively meshed with a screw rod gear 202, a screw rod 203 is connected in the screw rod gear 202 through threads, the screw rod 203 is applied to convert the rotary motion into linear motion through the screw rod gear 202, the common screw rod 203 or a ball screw rod is used for transmission, very high precision and stable motion can be obtained, the structure for transmission through the screw rod gear 202 has stable transmission, the transmission is accurate and high, the work is reliable, the efficiency is high, the service life is long, the used, the fixing rod 204 is sleeved with a cooling roller 2041, cooling water is introduced into the cooling roller 2041 to roll the film, and in order to reduce deformation caused by shrinkage of the hot material when the finished product is rolled, the material is cooled by the cooling roller 2041 before rolling to reduce deformation of the material.
In the above embodiment, the two screw rods 203 are connected through the fixing rod 204, the fixing rod 204 is sleeved with the cooling roller, and plastic films can be covered on different screw rods 203 to be stretched according to different requirements, so that plastic films with different specifications and thicknesses can be obtained.
In the preferred embodiment, the handle 205 connected to the rotating shaft 2 can be changed into a motor, so that the rotating speed can be adjusted, and the labor intensity can be reduced.
The two sides of the screw gear 202 on the screw 203 are provided with the limit blocks 206, and the screw 203 can reciprocate in a limited range by arranging the limit blocks 206, so that the plastic film can be stretched to a certain degree, and the thickness of the plastic film reaches a certain specification.
Lateral wall on two sides of housing 1 is provided with slide rail 101, and the one end that lead screw gear 202 was kept away from to lead screw 203 is provided with sliding part 207, and sliding part 207 cooperatees with slide rail 101, makes lead screw 203 more in the same direction as smooth when carrying out reciprocating motion in lead screw gear 202, and has played the effect that fixed lead screw 203 does not produce the dystopy simultaneously, and equipment is convenient reasonable practical, and housing 1 inner tower is equipped with rolling gyro wheel 3, collects the plastic film that stretches.
The cooling roller 2041 is a hollow aluminum film guide roller, is made of 7075 aluminum alloy, and has the advantages of good mechanical properties, easiness in processing, strong wear resistance, corrosion resistance, oxidation resistance and light weight.
The working principle of the device is as follows: the end face gear 201 arranged on the rotating shaft rod 2 is driven to rotate by shaking the handle 205, so that the lead screw gear 202 meshed with the end face gear 201 drives the lead screw 203 arranged in the lead screw to perform parallel reciprocating motion.
The embodiments of the present invention have been described in detail, but the embodiments are merely examples, and the present invention is not limited to the embodiments described above. Any equivalent modifications and substitutions to those skilled in the art are also within the scope of the present invention. Accordingly, equivalent changes and modifications made without departing from the spirit and scope of the present invention should be covered by the present invention.
Claims (8)
1. A plastic film cooling and shaping device comprises a shell frame and a rotating shaft rod and is characterized in that,
the cooling roller comprises a rotating shaft rod, end face gears are sleeved at two ends of the rotating shaft rod, lead screw gears are meshed on the end face gears, lead screws are connected in the lead screw gears through threads, the lead screws at two ends are connected through at least one fixed rod, and cooling rollers are sleeved on the fixed rods.
2. The plastic film cooling and shaping device of claim 1, wherein: the rotating shaft rod is movably connected with the side wall of the shell frame, and a rotating handle is arranged at one end of the rotating shaft rod.
3. The plastic film cooling and shaping device of claim 1, wherein: and limiting blocks are arranged on two sides of the screw rod gear on the screw rod.
4. The plastic film cooling and shaping device of claim 1, wherein: the lateral walls of two sides of the shell frame are provided with slide rails, one end, far away from the screw rod gear, of the screw rod is provided with a sliding part, and the sliding part is matched with the slide rails.
5. The plastic film cooling and shaping device of claim 1, wherein: a rolling roller is supposed in the shell frame.
6. The plastic film cooling and shaping device of claim 1, wherein: the number of the fixing rods is two.
7. The plastic film cooling and shaping device of claim 1, wherein: the cooling roller is a hollow aluminum film guide roller.
8. The plastic film cooling and shaping device of claim 7, wherein: the cooling roller is made of 7 series aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910770909.8A CN110625862A (en) | 2019-08-20 | 2019-08-20 | Plastic film cooling setting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910770909.8A CN110625862A (en) | 2019-08-20 | 2019-08-20 | Plastic film cooling setting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110625862A true CN110625862A (en) | 2019-12-31 |
Family
ID=68970543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910770909.8A Pending CN110625862A (en) | 2019-08-20 | 2019-08-20 | Plastic film cooling setting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110625862A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113021923A (en) * | 2021-03-02 | 2021-06-25 | 吉安县森博木业有限公司 | Processing equipment and method for polyurethane composite board |
| CN114274430A (en) * | 2021-12-22 | 2022-04-05 | 胡祥源 | Shaping device and shaping process of plastic film production equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203901585U (en) * | 2014-06-19 | 2014-10-29 | 常州百佳薄膜科技有限公司 | Double-layer multi-roll transition cooling device |
| CN107364106A (en) * | 2017-07-10 | 2017-11-21 | 张瑜 | PVC ground cushions are cooled and shaped conveyer |
| CN207105814U (en) * | 2017-07-25 | 2018-03-16 | 广东达诚技术股份有限公司 | A kind of sheet material coating machine with chill roll |
| CN208514818U (en) * | 2018-05-28 | 2019-02-19 | 湖南钰隆管业科技有限公司 | A kind of plastic pipe cooler adjusting cooling velocity |
-
2019
- 2019-08-20 CN CN201910770909.8A patent/CN110625862A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203901585U (en) * | 2014-06-19 | 2014-10-29 | 常州百佳薄膜科技有限公司 | Double-layer multi-roll transition cooling device |
| CN107364106A (en) * | 2017-07-10 | 2017-11-21 | 张瑜 | PVC ground cushions are cooled and shaped conveyer |
| CN207105814U (en) * | 2017-07-25 | 2018-03-16 | 广东达诚技术股份有限公司 | A kind of sheet material coating machine with chill roll |
| CN208514818U (en) * | 2018-05-28 | 2019-02-19 | 湖南钰隆管业科技有限公司 | A kind of plastic pipe cooler adjusting cooling velocity |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113021923A (en) * | 2021-03-02 | 2021-06-25 | 吉安县森博木业有限公司 | Processing equipment and method for polyurethane composite board |
| CN114274430A (en) * | 2021-12-22 | 2022-04-05 | 胡祥源 | Shaping device and shaping process of plastic film production equipment |
| CN114274430B (en) * | 2021-12-22 | 2023-07-07 | 佛山市耐锢塑料机械有限公司 | Shaping device and shaping process of plastic film production equipment |
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