CN210501291U - Forming device is used in plastic wrap processing - Google Patents
Forming device is used in plastic wrap processing Download PDFInfo
- Publication number
- CN210501291U CN210501291U CN201921431406.XU CN201921431406U CN210501291U CN 210501291 U CN210501291 U CN 210501291U CN 201921431406 U CN201921431406 U CN 201921431406U CN 210501291 U CN210501291 U CN 210501291U
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- China
- Prior art keywords
- cooling
- plastic wrap
- forming device
- processing
- mounting rack
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- 239000004033 plastic Substances 0.000 title claims abstract description 39
- 238000001816 cooling Methods 0.000 claims abstract description 100
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 238000001125 extrusion Methods 0.000 claims abstract description 12
- 238000001746 injection moulding Methods 0.000 claims abstract description 11
- 239000003755 preservative agent Substances 0.000 claims description 21
- 230000002335 preservative effect Effects 0.000 claims description 21
- 230000007246 mechanism Effects 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 238000005192 partition Methods 0.000 claims description 5
- 238000009423 ventilation Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims 2
- 239000000498 cooling water Substances 0.000 abstract description 22
- 238000004806 packaging method and process Methods 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 239000004594 Masterbatch (MB) Substances 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009920 food preservation Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Images
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a forming device is used in plastic wrap processing, which comprises a mounting bracket, there is the injection molding machine at the top of mounting bracket through bolted connection, and the output of injection molding machine has extrusion die through the pipe connection, the inside of mounting bracket is connected with two parallel arrangement's cooling drum through the bearing, and the both ends of cooling drum have all cup jointed the swivel pipe joint, there is driving motor one side of mounting bracket through bolted connection, and driving motor's output shaft passes through the drive belt and is connected with two cooling drum transmissions. The utility model discloses in, the plastic wrap of extruding is coiled between two cooling drum, lets in the cooling water in two cooling drum's inside, and the cooling water cools off through cooling body, can carry out effectual cooling and design with the plastic wrap just extruded, avoids the plastic wrap overstretching just extruded to cause the uneven phenomenon of thickness to take place, improves extrusion moulding's quality in the plastic wrap course of working.
Description
Technical Field
The utility model relates to a plastic wrap processing technology field especially relates to a forming device is used in plastic wrap processing.
Background
The preservative film is a plastic packaging product, is usually prepared by taking ethylene as a master batch through polymerization reaction, is widely applied to the fields of food packaging of family life, supermarket stores, hotels and restaurants and industrial production in the occasions of microwave oven food heating, refrigerator food preservation, fresh and cooked food packaging and the like, and is mainly divided into two types, namely a common preservative film, and is suitable for refrigerator preservation; one is a microwave oven preservative film which can be used for refrigerator preservation and can also be used for a microwave oven. The latter preservative film is far superior to the common preservative film in the aspects of heat resistance, nontoxicity and the like. Therefore, consumers pay special attention to the use options, and use the items.
Plastic materials are melted mainly by the aid of an injection molding machine in preservative film processing, the plastic materials are extruded into films through an extrusion die by means of the extrusion function of the injection molding machine, the existing forming device is directly conveyed through a roller when the preservative films are extruded, the preservative films are cooled to room temperature by means of a natural cooling mode, however, the preservative films are arranged at one ends of the extrusion die, excessive stretching is easily caused due to incomplete cooling, the thickness of the preservative films is uneven, and the quality of the preservative films is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a forming device for processing preservative films.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a forming device is used in plastic wrap processing, includes the mounting bracket, there is the injection molding machine at the top of mounting bracket through bolted connection, and there is extrusion die the output of injection molding machine through pipe connection, the inside of mounting bracket is connected with two parallel arrangement's cooling drum through the bearing, and the both ends of cooling drum have all cup jointed the swivel coupling, there is driving motor one side of mounting bracket through bolted connection, and driving motor's output shaft passes through the drive belt and is connected with two cooling drum transmissions, cooling body is installed to the inside one end of mounting bracket, and cooling body passes through pipeline and swivel coupling intercommunication, the both sides of mounting bracket all are equipped with the ventilation groove.
Preferably, the other end inside the mounting bracket is connected with two guide rollers through a bearing, one side of the mounting bracket is connected with a stepping motor through a bolt, and an output shaft of the stepping motor is in transmission connection with the two guide rollers through a transmission belt.
Preferably, a plurality of heat conduction fin plates distributed in an annular array mode are welded inside the cooling roller, and a plurality of circulation holes are formed in the surfaces of the heat conduction fin plates.
Preferably, the cooling drum is internally welded with spirally distributed splitter blades, and the surfaces of the splitter blades are provided with a plurality of flow holes.
Preferably, the cooling mechanism comprises a water tank, a circulating pump, a cooling fan, a cooler and a temperature sensor arranged at the outlet of the cooler, the cooling fan is arranged on the side surface of the cooler through a bolt, the circulating pump is communicated with the water tank and the inlet end of the cooler through pipeline connection, and the inlet end of the water tank and the outlet end of the cooler are respectively communicated with the rotary pipe joint through pipelines.
Preferably, the number of the cooling mechanisms is two, and the two cooling mechanisms are respectively communicated with the rotary pipe joints at the two ends of the two cooling drums through pipelines.
Preferably, the inside one end of mounting bracket has the baffle through bolted connection, and two cooling body are located the both sides of baffle respectively.
The utility model has the advantages that:
1. the utility model provides a forming device is used in plastic wrap processing, the plastic wrap of extruding is rolled up between two cooling drum, lets in the cooling water in two cooling drum's inside, and the cooling water cools off through cooling body, can carry out effectual cooling and design with the plastic wrap of just extruding, avoids the plastic wrap overstretching of just extruding to cause the uneven phenomenon of thickness to take place, improves extrusion moulding's quality in the plastic wrap course of working.
2. The utility model provides a forming device is used in plastic wrap processing at the heat conduction fin that cooling drum's internally mounted annular permutation distributes, flows through the cooling drum in-process at the cooling water, improves the heat transfer area between cooling water and the cooling drum surface, improves cooling efficiency.
3. The utility model provides a forming device is used in plastic wrap processing, the reposition of redundant personnel paddle that the heliciform distributes can carry out the heliciform drainage with the cooling water, and the inside air of the cooling drum of being convenient for discharge avoids the phenomenon of vibration to appear in the cooling drum to take place, simultaneously, increases the heat transfer area between cooling water and the cooling drum.
4. The utility model provides a forming device is used in plastic wrap processing utilizes two cooling body to control two cooling cylinder's cooling water temperature respectively for the plastic wrap is the ladder and descends, makes two cooling cylinder's cooling temperature reduce in proper order, is the cooling mode of ladder, avoids the plastic wrap to cool down suddenly and causes the phenomenon emergence of excessive shrink, further improves plastic wrap machine-shaping's quality.
Drawings
Fig. 1 is a schematic sectional view of a forming device for processing plastic wrap according to an embodiment of the present invention;
fig. 2 is a schematic view of a partial overlooking structure of a forming device for processing a plastic wrap according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a heat-conducting fin plate of a forming device for processing a plastic wrap according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a splitter blade of a forming device for processing plastic wrap according to the second embodiment of the present invention;
fig. 5 is a schematic sectional structure view of a forming device for processing plastic wrap provided by the third embodiment of the present invention.
In the figure: the device comprises a mounting frame 1, a guide roller 2, a cooling roller 3, an extrusion die 4, an injection molding machine 5, a ventilation groove 6, a temperature sensor 7, a cooler 8, a cooling fan 9, a water tank 10, a circulating pump 11, a heat conduction fin plate 12, a rotary pipe joint 13, a driving motor 14, a partition plate 15 and a shunting blade 16.
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.
Example one
Referring to fig. 1-3, a forming device for processing preservative film, comprising a mounting frame 1, the top of the mounting frame 1 is connected with an injection molding machine 5 through a bolt, the output end of the injection molding machine 5 is connected with an extrusion mold 4 through a pipeline, the interior of the mounting frame 1 is connected with two cooling rollers 3 arranged in parallel through bearings, both ends of the cooling rollers 3 are sleeved with rotary pipe joints 13, one side of the mounting frame 1 is connected with a driving motor 14 through a bolt, the output shaft of the driving motor 14 is in transmission connection with the two cooling rollers 3 through a transmission belt, one end of the interior of the mounting frame 1 is provided with a cooling mechanism, the cooling mechanism is communicated with the rotary pipe joints 13 through a pipeline, both sides of the mounting frame 1 are provided with ventilation slots 6, the ventilation slots 6 are positioned on the side surfaces of the cooling mechanism, the two cooling rollers 3 are arranged at the bottom of the output, let in the cooling water in two cooling drum 3's inside, the cooling water cools off through cooling body, can carry out effectual cooling and design with the plastic wrap just extruded, avoids the plastic wrap overstretching just extruded to cause the uneven phenomenon of thickness to take place, improves the quality of extrusion moulding in the plastic wrap course of working.
In the utility model, the other end of the interior of the mounting rack 1 is connected with two guide rollers 2 through bearings, one side of the mounting rack 1 is connected with a stepping motor through bolts, an output shaft of the stepping motor is in transmission connection with the two guide rollers 2 through a transmission belt, the contact area between the preservative film and the cooling roller 3 is increased through the arrangement of the guide rollers 2, and the cooling effect is improved;
a plurality of heat conduction fin plates 12 distributed in an annular array are welded inside the cooling roller 3, a plurality of circulation holes are formed in the surfaces of the heat conduction fin plates 12, the heat conduction fin plates 12 distributed in an annular array are arranged inside the cooling roller 3, and in the process that cooling water flows through the cooling roller 3, the heat exchange area between the cooling water and the surface of the cooling roller 3 is increased, and the cooling efficiency is improved;
the cooling mechanism comprises a water tank 10, a circulating pump 11, a cooling fan 9, a cooler 8 and a temperature sensor 7 arranged at the outlet of the cooler 8, wherein the cooling fan 9 is arranged on the side surface of the cooler 8 through a bolt, the circulating pump 11 is communicated with the water tank 10 and the inlet end of the cooler 8 through pipeline connection, and the inlet end of the water tank 10 and the outlet end of the cooler 8 are respectively communicated with a rotary pipe joint 13 through pipelines.
The working principle is as follows: at the idle position of the device, all the electric devices, namely the power element, the electric devices, the adaptive controller and the power supply, are connected through the conducting wires, and specific connecting means refer to the following working principle that the electric devices are electrically connected in sequence.
Example two
Referring to fig. 4, a forming device is used in plastic wrap processing, the internal weld of cooling drum 3 has the reposition of redundant personnel paddle 16 that the heliciform distributes, and the surface of reposition of redundant personnel paddle 16 is equipped with a plurality of circulation holes, and the reposition of redundant personnel paddle 16 that the heliciform distributes can carry out the heliciform drainage with the cooling water, and the inside air of the cooling drum 3 of being convenient for discharge avoids the phenomenon emergence of vibration to appear in cooling drum 3, simultaneously, increases the heat transfer area between cooling water and the cooling drum 3.
The working principle is as follows: at the internally mounted heliciform of cooling drum 3's internally mounted reposition of redundant personnel paddle 16 that distributes, during the cooling water flowed through the inside of cooling drum 3, the heliciform distributes reposition of redundant personnel paddle 16 can carry out the heliciform drainage with the cooling water, and the phenomenon of avoiding cooling drum 3 to appear vibrating takes place for the inside air of the cooling drum 3 of being convenient for discharge, simultaneously, increases the heat transfer area between cooling water and the cooling drum 3.
EXAMPLE III
Referring to fig. 5, in the forming device for processing the preservative film, the number of the cooling mechanisms is two, the two cooling mechanisms are respectively communicated with rotary pipe joints 13 at two ends of two cooling rollers 3 through pipelines, one end of the inner part of the mounting frame 1 is connected with a partition plate 15 through a bolt, and the two cooling mechanisms are respectively positioned at two sides of the partition plate 15;
utilize two cooling body to control the cooling water temperature of two cooling drum 3 respectively for the plastic wrap is the ladder and descends, makes the cooling temperature of two cooling drum 3 reduce in proper order, is the cooling mode of ladder, avoids the plastic wrap to cool down suddenly and causes the phenomenon emergence of excessive shrink, further improves plastic wrap machine-shaping's quality.
The working principle is as follows: set up two cooling body and cool down the processing to the inside cooling water of two cooling drum 3 respectively, can be higher than the cooling water temperature of another cooling drum 3 with the cooling water temperature control of cooling drum 3 that is close to extrusion tooling 4 for two cooling drum 3's cooling temperature reduces in proper order, is the cooling mode of ladder, avoids the preservative film to cool down suddenly and causes the phenomenon emergence of excessive shrink, further improves preservative film machine-shaping's quality.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A forming device for processing preservative films comprises an installation rack (1), the top of the installation rack (1) is connected with an injection molding machine (5) through a bolt, the output end of the injection molding machine (5) is connected with an extrusion die (4) through a pipeline, it is characterized in that the interior of the mounting rack (1) is connected with two cooling rollers (3) which are arranged in parallel through a bearing, and both ends of the cooling roller (3) are sleeved with rotary pipe joints (13), one side of the mounting rack (1) is connected with a driving motor (14) through a bolt, an output shaft of the driving motor (14) is in transmission connection with the two cooling rollers (3) through a transmission belt, one end inside the mounting rack (1) is provided with a cooling mechanism, and the cooling mechanism is communicated with the rotary pipe joint (13) through a pipeline, and ventilation grooves (6) are formed in the two sides of the mounting rack (1).
2. The forming device for processing the preservative film according to claim 1, wherein the other end of the interior of the mounting rack (1) is connected with two guide rollers (2) through bearings, one side of the mounting rack (1) is connected with a stepping motor through a bolt, and an output shaft of the stepping motor is in transmission connection with the two guide rollers (2) through a transmission belt.
3. The forming device for plastic wrap processing according to claim 2, wherein a plurality of heat conduction fins (12) are welded inside the cooling drum (3) and distributed in an annular array, and a plurality of flow holes are formed on the surface of each heat conduction fin (12).
4. The forming device for plastic wrap processing according to claim 2, wherein a helically distributed splitter blade (16) is welded inside the cooling drum (3), and a plurality of flow holes are formed in the surface of the splitter blade (16).
5. The forming device for processing the preservative film according to claim 3 or 4, wherein the cooling mechanism comprises a water tank (10), a circulating pump (11), a cooling fan (9), a cooler (8) and a temperature sensor (7) arranged at an outlet of the cooler (8), the cooling fan (9) is arranged on the side surface of the cooler (8) through a bolt, the circulating pump (11) is communicated with the water tank (10) and an inlet end of the cooler (8) through a pipeline connection, and the inlet end of the water tank (10) and an outlet end of the cooler (8) are respectively communicated with the rotary pipe joint (13) through pipelines.
6. The forming device for plastic wrap processing according to claim 5, wherein the number of the cooling mechanisms is two, and the two cooling mechanisms are respectively communicated with the rotary pipe joints (13) at the two ends of the two cooling drums (3) through pipelines.
7. The forming device for processing the preservative film according to claim 6, wherein one end of the inner part of the mounting rack (1) is connected with a partition plate (15) through a bolt, and the two cooling mechanisms are respectively positioned at two sides of the partition plate (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921431406.XU CN210501291U (en) | 2019-08-30 | 2019-08-30 | Forming device is used in plastic wrap processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921431406.XU CN210501291U (en) | 2019-08-30 | 2019-08-30 | Forming device is used in plastic wrap processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210501291U true CN210501291U (en) | 2020-05-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921431406.XU Expired - Fee Related CN210501291U (en) | 2019-08-30 | 2019-08-30 | Forming device is used in plastic wrap processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210501291U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112223706A (en) * | 2020-10-04 | 2021-01-15 | 何涛 | Double-screw extrusion device for plastic plate production and use method |
| CN112895529A (en) * | 2021-01-18 | 2021-06-04 | 南京轩昱逸塑料科技有限公司 | Preparation process of antibacterial PE preservative film |
-
2019
- 2019-08-30 CN CN201921431406.XU patent/CN210501291U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112223706A (en) * | 2020-10-04 | 2021-01-15 | 何涛 | Double-screw extrusion device for plastic plate production and use method |
| CN112895529A (en) * | 2021-01-18 | 2021-06-04 | 南京轩昱逸塑料科技有限公司 | Preparation process of antibacterial PE preservative film |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200512 Termination date: 20210830 |