CN214927219U - Thermal shrinkage sleeve film laminating machine - Google Patents
Thermal shrinkage sleeve film laminating machine Download PDFInfo
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- CN214927219U CN214927219U CN202022852756.2U CN202022852756U CN214927219U CN 214927219 U CN214927219 U CN 214927219U CN 202022852756 U CN202022852756 U CN 202022852756U CN 214927219 U CN214927219 U CN 214927219U
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Abstract
The utility model discloses a thermal shrinkage sleeve film laminating machine, which comprises a frame; the rack comprises a base and a main beam, and the main beam is provided with a laminating device and a control cabinet; the laminating device consists of a heating belt, a movable pressing plate and a cylinder; a heating layer and an insulating layer are arranged in the heating belt, heating pipes are arranged in the heating layer, and the heating pipes consist of a first heating pipe and a second heating pipe; the movable pressing plate is divided into a first mounting plate and a second pressing plate from top to bottom. The utility model discloses a guarantee the rubberizing quality of pyrocondensation circle cover, when carrying out the rubberizing, embolia the fixing base with the pyrocondensation circle cover of having pasted the film in advance, it is fixed with the pyrocondensation circle cover under the effect of cylinder, the heating band fuses the overlap joint position as an organic whole, accomplishes the rubberizing. Therefore, the situation that the rubberizing is completed by manual operation for heating is avoided, the rubberizing efficiency and the rubberizing quality are improved under the automatic rubberizing operation, the labor cost is reduced, and the production efficiency of enterprises is improved.
Description
Technical Field
The utility model belongs to hot melt adhesive laminating field specifically is a thermal shrinkable sleeve film rigging machine.
Background
The GB/T23257-2017 buried steel pipeline polyethylene anticorrosive coating requires that the thickness of a glue layer of the radiation crosslinking polyethylene heat shrinkage tape (sleeve) is more than or equal to 1.0mm, and has no technical requirement on a glue coating mode. Because the heat-shrinkable round tube with small tube diameter (less than DN 150) has small tube diameter, a manual gluing mode is mostly adopted, the gluing difficulty is high, the thickness of the glue layer is not easy to control, the appearance quality of the glue layer is poor, the efficiency is low, and the productivity is low. Resulting in increased costs and unacceptable appearance quality to the customer.
In the prior art, hot melt adhesive mixed by a kneader is put into a hot melt adhesive pot, and a thermal shrinkage round sleeve to be bonded is manually positioned and put into a mold. During gluing, the hot melt adhesive is manually lifted from the adhesive barrel by an iron rod, the hot melt adhesive is rapidly coated at the lap joint position of the thermal shrinkage round pipe, the thermal shrinkage round sleeve is manually rotated, the hot melt adhesive is coated at the lap joint position of the thermal shrinkage round sleeve through manual rotary extrusion, and the glue is applied and cooled simultaneously until the whole round pipe is bonded. And after the completion, taking out the thermal shrinkage round sleeve manually fixed in the die to complete the working process. Because manual adjustment overlap joint position and rotation compact cylinder, produce the error easily, lead to glue film thickness inequality, the artifical cylinder speed of rotating is uneven moreover, easily causes the stripe form trace, and glue film appearance quality uniformity is relatively poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a thermal shrinkable sleeve film rigging machine to solve the problem that the hot melt adhesive rubberizing quality that proposes is difficult to guarantee in the above-mentioned background art.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: a thermal shrinkage sleeve film laminating machine comprises a frame; the rack comprises a base and a main beam; the main beam is vertically arranged on one side of the base, and a laminating device and a control cabinet are arranged on the main beam; the laminating device consists of a heating belt, a movable pressing plate and a cylinder;
a heating layer and an insulating layer are arranged in the heating belt, heating pipes are arranged in the heating layer, and the heating pipes consist of a first heating pipe and a second heating pipe; the first heating pipe enters the heating layer, a plurality of U-shaped heating pipes are continuously arranged in the heating layer, and the second heating pipe is arranged at one end of the first heating pipe close to the U-shaped bottom;
the movable pressing plate is divided into a first mounting plate and a second pressing plate from top to bottom, an air cylinder is mounted on the first mounting plate, a telescopic piston rod is arranged on the air cylinder, and the piston rod is connected with the second pressing plate through an opening in the first mounting plate; and a boss is arranged at one end of the second pressing plate, which is far away from the piston rod.
According to the technical scheme, the heating belt is embedded in the insulating layer; the heating belt is arranged on the fixed seat, and the fixed seat is installed on the main beam.
According to the technical scheme, the air cylinder is connected with the air compressor through the electromagnetic directional valve, and the air compressor compresses air into the air cylinder to drive the air cylinder to move.
According to the technical scheme, the first mounting plate and the fixed seat are horizontally and vertically mounted on the main beam.
According to the technical scheme, the laminating device and the control cabinet are installed on the main beam, and the laminating device and the main beam are installed on two sides of the main beam respectively.
According to the technical scheme, the first mounting plate is provided with the bolt hole, and the bolt hole is used for being matched with the bolt hole in the air cylinder.
According to the technical scheme, the second pressing plate is provided with bolt holes, and the bolt holes are used for being matched with the bolt holes in the piston rod.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses a guarantee the rubberizing quality of pyrocondensation circle cover, when carrying out the rubberizing, embolia the fixing base with the pyrocondensation circle cover of having pasted the film in advance, it is fixed with the pyrocondensation circle cover under the effect of cylinder, the heating band fuses the overlap joint position as an organic whole, accomplishes the rubberizing. Therefore, the situation that the rubberizing is completed by manual operation for heating is avoided, the rubberizing efficiency and the rubberizing quality are improved under the automatic rubberizing operation, the labor cost is reduced, and the production efficiency of enterprises is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of a hot melt adhesive applying device;
FIG. 2 is a schematic side view of the hot melt adhesive dispensing device;
FIG. 3 is a schematic cross-sectional view of a hot melt adhesive dispensing device;
FIG. 4 is a schematic view of a partially enlarged structure of a hot melt adhesive applying device A;
the labels in the figure are: 1-a frame, 2-a base, 3-a main beam, 4-a control cabinet, 5-a heating belt, 6-a first mounting plate, 7-a second pressing plate, 8-a cylinder, 9-a piston rod, 10-a heating layer, 11-an insulating layer, 12-a first heating pipe, 13-a second heating pipe, 14-a fixed seat, 15-a boss, 16-a motor, 17-a turbine 17, 18-a worm and 19-a mounting shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example one
Referring to fig. 1-4, a thermal shrinkable sleeve film laminator includes a frame 1; the frame 1 comprises a base 2 and a main beam 3; the main beam 3 is vertically arranged on one side of the base 2, and the main beam 3 is provided with a laminating device and a control cabinet 4; the adhesive tape sticking device consists of a heating belt 5, a movable pressing plate and a cylinder 8;
a heating layer 10 and an insulating layer 11 are arranged inside the heating belt 5, and heating pipes are arranged inside the heating layer 10 and consist of a first heating pipe 12 and a second heating pipe 13; the first heating pipes 12 enter the heating layer 10, a plurality of U-shaped heating pipes are continuously arranged inside the heating layer 10, and the second heating pipes 13 are arranged at one ends of the first heating pipes 12 close to the U-shaped bottoms;
the movable pressing plate is divided into a first mounting plate 6 and a second pressing plate 7 from top to bottom, an air cylinder 8 is mounted on the first mounting plate 6, a telescopic piston rod 9 is arranged on the air cylinder 8, and the piston rod 9 is connected with the second pressing plate 7 through an opening in the first mounting plate 6; and a motor 16 is arranged at one end of the second pressure plate 7 far away from the piston rod 9.
The heating tape 5 is embedded in the insulating layer 11; heating band 5 sets up on fixing base 14, fixing base 14 is installed on girder 3.
The air cylinder 8 is connected with an air compressor through an electromagnetic directional valve, and the air compressor compresses air into the air cylinder 8 to drive the air cylinder 8 to move.
The first mounting plate 6 and the fixed seat 14 are both horizontally and vertically mounted on the main beam 3.
The laminating device with switch board 4 all installs on girder 3, the laminating device is installed respectively in the both sides of girder 3 with girder 3.
And a bolt hole is formed in the first mounting plate 6 and is used for being matched with the bolt hole in the cylinder 8.
And the second pressure plate 7 is provided with a bolt hole which is used for being matched with the bolt hole on the piston rod 9.
The working principle is as follows: as shown in fig. 1 and 2, the apparatus is composed of a frame 1, a fixed base 14, a heating belt 5, a first mounting plate 6, a second pressing plate 7, a cylinder 8, and the like. The fixing seat 14 is installed on the main beam 3 of the frame 1, the heating belt 5 is installed on the fixing seat 14, the two cylinders 8 are installed on the first installation plate 6, and the piston rods 9 of the cylinders 8 are fixed with the second pressing plate 7 and move up and down along with the cylinders 8. The process flow comprises the following steps: starting a starting switch on the control cabinet 4, and switching on the power supply of the heating belt 5 to enable the heating belt 5 to start preheating; the thermal shrinkage round sleeve pasted with the film is manually sleeved into the fixed seat 14, and the lap joint part of the film is transversely placed in parallel at the center of the heating belt 5; starting a button, starting the electromagnetic valve in a reversing way, allowing compressed air to enter an upper cavity of the air cylinder 8, and driving a second pressing plate 7 connected to a piston rod 9 to move downwards by the piston rod 9 until the second pressing plate contacts the outer wall of the heat-shrinkable circular sleeve and compresses the heat-shrinkable circular sleeve; at the moment, the heating belt 5 which is preheated to the process temperature starts to contact with the adhesive layer and heat the adhesive layer, and the adhesive layer at the lap joint part is melted under certain temperature and pressure to form a whole; and when the time is delayed to the set time, the electromagnetic directional valve starts reversing, compressed air enters the lower cavity of the air cylinder 8, the movable pressing plate moves upwards until the reset is stopped, and the heat-shrinkable round sleeve is taken down to complete the whole working process.
Example two
This embodiment is substantially the same as the first embodiment, except that: as shown in fig. 1, 2 and 4, the rack 1 includes a base 2 and a main beam 3, the base 2 of the rack 1 is a square structure, the main beam 3 is vertically arranged on one side of the base 2, a control cabinet 4 is arranged on one side of the top end of the main beam 3, a rubberizing device is arranged on the other side of the main beam, and the control cabinet 4 and the rubberizing device are arranged oppositely. The distance between the control cabinet 4 and the rubberizing device can be reduced by the arrangement, and the heating belt 5 is convenient to arrange. The heating belt 5 is arranged on the fixing seat 14, the thermal shrinkage round sleeve is fixed through the fixing seat 14, and under the compression effect of the second pressing plate 7, the heating pipe is used for completing rubberizing. One end of a first heating pipe 12 arranged in the heating pipe is connected with the control cabinet 4, the first heating pipe 12 is arranged on the heating layer 10 in a continuous U shape, after the first heating pipe 12 is arranged on the heating layer 10, a second heating pipe 13 returns to the control cabinet 4 from the last U-shaped arrangement tail end of the first heating pipe 12, and the first heating pipe 12 and the second heating pipe 13 form a closed loop. The glue is melted on the heating surface formed by the heating layer 10 through the first heating pipe 12 and the second heating pipe 13, and after the melting is completed, the glue is compressed by the motor 16 on the second pressing plate 7 and the gluing is completed.
EXAMPLE III
This embodiment is substantially the same as the first embodiment, except that: as shown in fig. 3, the conventional method for installing the heat-shrinkable round sleeve is to manually install the heat-shrinkable round sleeve on the fixed seat 14, and then to apply adhesive by the second pressing plate 7 and the adhesive applying device. Obviously, the mode of manually installing and disassembling the thermal shrinkage round sleeve has great influence on the gluing efficiency. In order to improve the rubberizing efficiency and reduce the labor cost, a fixed seat 14 extending and descending device driven by a motor is further arranged in the device. The lifting device consists of a motor, a mounting shaft 19, a worm wheel and a worm 18. The main beam 3 is provided with a sliding groove, a mounting shaft 19 is arranged in the sliding groove, one end of the mounting shaft 19 is connected with the fixed seat 14, and the other end of the mounting shaft 19 is connected with the worm gear 18. The fixing seat 14 connected with the mounting shaft 19 is driven by the motor to move up and down in the sliding groove. When the thermal shrinkage round sleeve needs to be installed, the fixed seat 14 slides downwards to the bottom end of the main beam 3; after the installation is finished, the fixing seat 14 ascends to the top end and is matched with the second pressing plate 7 to finish the rubberizing. The fixed seat 14 after the rubberizing is finished slides downwards, the thermal shrinkage round sleeve is taken out, and the one-time automatic rubberizing is finished. The automatic assembling and disassembling device is added on the basis of adhesive tape pasting, the automation of the device is improved, the device can continuously work, the labor cost is reduced, and the production efficiency is improved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a thermal shrinkage sleeve film rigging machine which characterized in that: comprises a frame (1); the rack (1) comprises a base (2) and a main beam (3); the main beam (3) is vertically arranged on one side of the base (2), and the main beam (3) is provided with a bonding device and a control cabinet (4); the laminating device consists of a heating belt (5), a supporting plate and a cylinder (8);
a heating layer (10) and an insulating layer (11) are arranged inside the heating belt (5), heating pipes are arranged inside the heating layer (10), and each heating pipe consists of a first heating pipe (12) and a second heating pipe (13); the first heating pipes (12) enter the heating layer (10), a plurality of U-shaped heating pipes are continuously arranged inside the heating layer (10), and the second heating pipes (13) are arranged at one ends of the first heating pipes (12) close to the U-shaped bottoms;
the supporting plate is divided into a first mounting plate (6) and a second pressing plate (7) from top to bottom, an air cylinder (8) is mounted on the first mounting plate (6), a telescopic piston rod (9) is arranged on the air cylinder (8), and the piston rod (9) is connected with the second pressing plate (7) through an opening in the first mounting plate (6); and a boss (15) is arranged at one end of the second pressure plate (7) far away from the piston rod (9).
2. The machine according to claim 1, characterized in that: the heating belt (5) is embedded in the insulating layer (11); heating band (5) set up on fixing base (14), fixing base (14) are installed on girder (3).
3. The machine according to claim 1, characterized in that: the air cylinder (8) is connected with an air compressor through an electromagnetic directional valve, and the air compressor compresses air into the air cylinder (8) to drive the air cylinder (8) to move.
4. The machine according to claim 2, wherein: the first mounting plate (6) and the fixed seat (14) are both horizontally and vertically mounted on the main beam (3).
5. The machine according to claim 1, characterized in that: the laminating device with switch board (4) all install on girder (3), the laminating device is installed respectively in the both sides of girder (3) with girder (3).
6. The machine according to claim 1, characterized in that: the first mounting plate (6) is provided with a bolt hole, and the bolt hole is used for being matched with a bolt hole in the cylinder (8).
7. The machine according to claim 1, characterized in that: and the second pressure plate (7) is provided with a bolt hole, and the bolt hole is used for being matched with the bolt hole on the piston rod (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022852756.2U CN214927219U (en) | 2020-12-02 | 2020-12-02 | Thermal shrinkage sleeve film laminating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022852756.2U CN214927219U (en) | 2020-12-02 | 2020-12-02 | Thermal shrinkage sleeve film laminating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214927219U true CN214927219U (en) | 2021-11-30 |
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ID=79035968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022852756.2U Active CN214927219U (en) | 2020-12-02 | 2020-12-02 | Thermal shrinkage sleeve film laminating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214927219U (en) |
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2020
- 2020-12-02 CN CN202022852756.2U patent/CN214927219U/en active Active
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