CN217023147U - Heat shrinkage film sealing device for plastic products - Google Patents
Heat shrinkage film sealing device for plastic products Download PDFInfo
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- CN217023147U CN217023147U CN202123369724.8U CN202123369724U CN217023147U CN 217023147 U CN217023147 U CN 217023147U CN 202123369724 U CN202123369724 U CN 202123369724U CN 217023147 U CN217023147 U CN 217023147U
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Abstract
The utility model belongs to the technical field of thermoplastic sealing, and particularly relates to a heat shrinkable film shrinking and sealing device for plastic products, which comprises a limiting frame, a rotating roller, a clamping assembly, a fixed frame, a movable shaft and a limiting assembly; the rotary rollers are provided with a plurality of groups, and the groups of rotary rollers are rotatably connected in the limiting frame by using gears and belts; the clamping component is fixedly connected to the rotating roller; the fixed frame is arranged at one end of the limiting frame, and a plurality of groups of movable shafts which are arranged at equal intervals are rotationally connected in the fixed frame; through setting up the centre gripping subassembly, when carrying out the plastic envelope to the working of plastics, can be with the working of plastics joint between the adjacent centre gripping subassembly of arranging, utilize the roller to drive the working of plastics between the centre gripping subassembly and remove to when removing to fixed frame position, can remove to the loose axle in the fixed frame under the guide effect of the gyro wheel in the clamp splice, and then along with the loose axle carries out the plastic envelope operation according to the certain speed, improved the plastic envelope efficiency of working of plastics to a certain extent.
Description
Technical Field
The utility model belongs to the technical field of thermoplastic sealing, and particularly relates to a heat shrinkable film sealing device for a plastic product.
Background
After being produced, the plastic product needs to be subjected to heat shrinkage film shrink sealing, so that the plastic product is convenient to transport and sell.
When a plastic product is shrunk and sealed by a heat shrinkable film, the plastic product is generally required to be placed at the inlet of a heat shrinkable machine according to a certain sequence, so that the machine is prevented from idle running;
when the existing plastic product is shrunk and sealed, the placing speed is generally controlled by an operator, and the speed of hot plastic package cannot be controlled because the speed of placing the plastic part cannot be controlled manually; therefore, a heat shrinkable film sealing device for plastic products has been proposed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
In order to make up for the defects of the prior art and solve the problem that the speed of hot plastic sealing cannot be controlled because the speed of placing a plastic part cannot be controlled manually because the placing speed is generally controlled by an operator when the existing plastic product is shrunk and sealed, the heat shrinkage film shrinking and sealing device for the plastic product is provided.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model relates to a heat shrinkable film shrinking device for plastic products, which comprises a limiting frame, a rotating roller, a clamping assembly, a fixing frame, a movable shaft and a limiting assembly, wherein the rotating roller is arranged on the limiting frame; the rotary rollers are provided with a plurality of groups, and the groups of rotary rollers are rotationally connected in the limiting frame by using gears and belts; the clamping component is fixedly connected to the rotating roller; the fixed frame is arranged at one end of the limiting frame, and a plurality of groups of movable shafts which are arranged at equal intervals are rotationally connected in the fixed frame; the limiting assembly is fixedly connected to one end, close to the limiting frame, of the fixed frame;
the clamping assembly consists of a fixed block, a first spring, a connecting rod and a clamping block; a first movable groove is formed in the fixed block, and one end of the first spring is fixedly connected in the first movable groove; the connecting rod is movably connected in the fixed block, and the other end of the first spring is fixedly connected on the connecting rod; one end of the connecting rod, which is far away from the first spring, penetrates through the fixing block; the fixture block is fixedly connected to one end, far away from the movable groove, of the connecting rod; when the working of plastics slides on spacing frame along with the drive of the gear that both ends set up and belt down, can drive the working of plastics activity to fixed frame department to final roll-off centre gripping subassembly, and then receive spacing and the guide effect of spacing subassembly.
Preferably, the limiting assembly consists of a supporting plate, a clamping block, a roller and a second spring; the supporting plate is fixedly connected to one end, close to the limiting frame, of the fixed frame; the clamping blocks are fixedly connected to the supporting plate; the clamping blocks are arranged in two groups, and the two groups of clamping blocks are symmetrically arranged on the supporting plate; a second movable groove is formed in the clamping block, and one end of the second spring is fixedly connected in the second movable groove; the roller is movably connected to the other end of the spring through a connecting frame; therefore, the plastic part is separated and limited on the clamping block, and then under the guiding action of the roller, the plastic part moves to the other end of the fixed frame and is guided by the movable shaft to enter the plastic packaging process randomly.
Preferably, the clamping assemblies are arranged in two groups, and the two groups of clamping assemblies are symmetrically and fixedly connected to the rotating roller; plastic parts are arranged between the symmetrically arranged clamping components; the clamping components arranged symmetrically can effectively clamp the plastic part, and the plastic part can be kept not to be separated from the clamping components in the moving process, namely, not to be separated from the rotating roller.
Preferably, the spacing between adjacent said clamping assemblies is equal to the spacing between adjacent clamping blocks.
Preferably, the distance between the clamping component and the limiting component is smaller than the length of the plastic part; when the plastic part is placed between the symmetrically arranged clamping components, the two ends of the plastic part extend to a length which can contact the clamping blocks when the plastic part slides to the tail end along with the rotating roller, and the plastic part is limited by the clamping blocks and randomly guided.
Preferably, a plurality of groups of convex blocks are arranged on the surface of the clamping blocks, and the clamping blocks which are symmetrically arranged are attached to two sides of the plastic piece; the surface of the clamping block is provided with a convex block, so that the plastic part can be effectively clamped, and the plastic part is prevented from falling off in the moving process.
The utility model has the beneficial effects that:
the utility model provides a heat shrinkable film shrinking device for plastic products, which is characterized in that clamping components are arranged, when plastic packaging is carried out on a plastic part, the plastic part can be clamped between the adjacent clamping components, the rotating roller is utilized to drive the plastic part between the clamping components to move, and when the plastic part moves to a fixed frame position, the plastic part can move to a movable shaft in the fixed frame under the guiding action of a roller in a clamping block, so that plastic packaging operation is carried out along with the movable shaft at a certain speed, and the plastic packaging efficiency of the plastic part is improved to a certain extent.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the utility model and do not constitute a limitation of the utility model. In the drawings:
FIG. 1 is a top view of the first embodiment;
FIG. 2 is an enlarged view of the structure of part A of FIG. 1;
FIG. 3 is an enlarged schematic view of the structure of part B of FIG. 1;
FIG. 4 is a perspective view of a stop assembly according to one embodiment;
FIG. 5 is a partial schematic structural view of the second embodiment;
illustration of the drawings:
1. a limiting frame; 11. rotating the roller; 13. a fixed block; 131. a first movable groove; 132. a first spring; 133. a connecting rod; 134. a clamping block; 2. a fixing frame; 21. a movable shaft; 22. a limiting component; 221. a support plate; 222. a clamping block; 223. a roller; 224. a second movable groove; 225. a second spring; 226. a rubber pad; 3. and a plastic part.
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.
Specific examples are given below.
The first embodiment is as follows:
referring to fig. 1 to 4, the present invention provides a heat shrinkable film sealing device for plastic products, which includes a limiting frame 1, a rotating roller 11, a clamping assembly, a fixing frame 2, a movable shaft 21 and a limiting assembly 22; the rotary rollers 11 are provided with a plurality of groups, and the groups of rotary rollers 11 are rotationally connected in the limiting frame 1 by gears and belts; the clamping component is fixedly connected to the rotating roller 11; the fixed frame 2 is arranged at one end of the limiting frame 1, and a plurality of groups of movable shafts 21 which are arranged at equal intervals are rotatably connected in the fixed frame 2; the limiting component 22 is fixedly connected to one end of the fixed frame 2 close to the limiting frame 1;
the clamping component consists of a fixed block 13, a first spring 132, a connecting rod 133 and a clamping block 134; a first movable groove 131 is formed in the fixed block 13, and one end of the first spring 132 is fixedly connected in the first movable groove 131; the connecting rod 133 is movably connected in the fixed block 13, and the other end of the first spring 132 is fixedly connected to the connecting rod 133; one end of the connecting rod 133, which is far away from the first spring 132, penetrates through the fixing block 13; the clamping block 134 is fixedly connected to one end of the connecting rod 133 far away from the movable groove.
When in work, when the plastic pieces 3 are packaged and plastically packaged, under the artificial action, a single plastic piece 3 is placed between the clamping components on the rotating roller 11, when the clamping device is placed, the plastic part 3 extrudes the clamping block 134 in the clamping assembly, and the clamping block 134 is contracted inwards, at the same time, the clamping block 134 is communicated with the connecting rod 133 at one end thereof and moves inwards at the same time, and compresses the first spring 132, and then when the plastic part 3 is completely placed between the clamping assemblies on both sides, under the action of the elastic potential energy of the spring, the clamping block 134 extrudes the plastic piece 3 arranged in the middle, so as to clamp the plastic piece 3, when the plastic piece 3 slides on the limiting frame 1 under the drive of the gears and the belt arranged at the two ends, the plastic piece 3 can be driven to move to the fixed frame 2, and eventually slides out of the clamping assembly to be retained and guided by the retaining assembly 22.
Furthermore, the limiting component 22 is composed of a supporting plate 221, a clamping block 222, a roller 223 and a second spring 225; the supporting plate 221 is fixedly connected to one end of the fixed frame 2 close to the limiting frame 1; the clamping blocks 222 are fixedly connected to the supporting plate 221; two sets of clamping blocks 222 are arranged, and the two sets of clamping blocks 222 are symmetrically arranged on the supporting plate 221; a second movable groove 224 is formed in the clamping block 222, and one end of the second spring 225 is fixedly connected in the second movable groove 224; the roller 223 is movably connected to the other end of the spring through a connecting frame.
During operation, when the plastic part 3 moves to the tail end, one end of the plastic part is in contact with the clamping block 222 in the limiting assembly 22 and is separated from the clamping assembly under the action of the clamping block 222, at the moment, the rotating roller 11 continues to rotate on the limiting frame 1, so that the plastic part 3 is separated and is limited on the clamping block 222, and then under the guiding action of the roller 223, the plastic part 3 moves to the other end of the fixing frame 2 and is guided by the movable shaft 21 to randomly enter a plastic packaging process.
Furthermore, two groups of clamping assemblies are arranged and symmetrically and fixedly connected to the rotating roller 11; and plastic parts 3 are arranged between the symmetrically arranged clamping components.
During operation, the clamping components arranged symmetrically can effectively clamp the plastic part 3, and the plastic part 3 can be kept from being separated from the clamping components in the moving process, namely from being separated from the rotary roller 11.
Further, the spacing between adjacent clamping assemblies is the same as the spacing between adjacent clamping blocks 222.
In operation, when the plastic part 3 is placed between the symmetrically arranged clamping components, the two ends of the plastic part should extend to a length that can contact the clamping block 222 when the plastic part slides to the tail end along with the roller 11, and the plastic part is limited by the clamping block 222 and randomly guided.
Further, the distance between the clamping component and the limiting component 22 is smaller than the length of the plastic part 3.
Furthermore, a plurality of sets of bumps are arranged on the surface of the fixture blocks 134, and the symmetrically arranged fixture blocks 134 are attached to two sides of the plastic part 3.
During operation, the surface of fixture block 134 is provided with the lug, can carry out effectual centre gripping to working of plastics 3, and then prevents that it from dropping at the removal in-process.
Example two:
referring to fig. 5, in another embodiment of the first comparative embodiment, a rubber pad 226 is further glued on an outer side wall of the clamping block 222 in the first embodiment; during operation, when working as a whole 3 moves to between the clamp splice 222 of two sets of symmetrical arrangement, because arranging of rubber pad 226 for the both sides of working of plastics 3 can not be because of colliding to the clamp splice 222 lateral wall and producing the damage, being provided with of rubber pad 226 does benefit to the connection stability who improves working of plastics 3 and clamp splice 222 simultaneously, and when working of plastics 3 moved to clamp splice 222 on, its one end will contact loose axle 21, and then pulls down at rolling loose axle 21, moves to next process.
The working principle is as follows: because the existing plastic product is shrunk and sealed, the placing speed is generally controlled by an operator, and the speed of placing the plastic part 3 cannot be controlled manually, the speed of hot plastic sealing cannot be controlled;
when the device is used, when plastic parts 3 are packaged and plastically packaged, under the action of human, a single plastic part 3 is placed between the clamping components on the rotating roller 11, when the clamping assembly is placed, the plastic part 3 extrudes the clamping block 134 in the clamping assembly, and the clamping block 134 is contracted inwards, at the same time, the clamping block 134 communicates with the connecting rod 133 at one end thereof and moves inwards, and compresses the first spring 132, and then when the plastic part 3 is completely placed between the clamping assemblies on both sides, under the action of the elastic potential energy of the spring, the clamping block 134 extrudes the plastic part 3 arranged in the middle, so as to clamp the plastic part 3, when the plastic piece 3 slides on the limiting frame 1 under the driving of the gears and the belt arranged at the two ends, the plastic piece 3 can be driven to move to the fixed frame 2, and finally slide out of the clamping assembly, and further are limited and guided by the limiting assembly 22;
when the plastic part 3 moves to the tail end, one end of the plastic part is in contact with the clamping block 222 in the limiting assembly 22 and is separated from the clamping assembly under the action of the clamping block 222, at the moment, the rotary roller 11 continues to rotate on the limiting frame 1, so that the plastic part 3 is separated and limited on the clamping block 222, and then under the guiding action of the roller 223, the plastic part 3 moves to the other end of the fixing frame 2 and is guided by the movable shaft 21 to randomly enter a plastic packaging process; when the plastic part 3 is placed between the symmetrically arranged clamping components, the two ends of the plastic part should extend to a length which can contact the clamping blocks 222 when the plastic part slides to the tail end along with the rotating roller 11, and the plastic part is limited by the clamping blocks 222 and is randomly guided.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, principal features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, and such changes and modifications are within the scope of the utility model as claimed.
Claims (6)
1. A heat shrinkable film sealing device for plastic products is characterized in that: comprises a limiting frame (1), a rotating roller (11), a clamping assembly, a fixed frame (2), a movable shaft (21) and a limiting assembly (22); the rotary rollers (11) are provided with a plurality of groups, and the rotary rollers (11) are rotatably connected in the limiting frame (1) by gears and belts; the clamping component is fixedly connected to the rotating roller (11); the fixed frame (2) is arranged at one end of the limiting frame (1), and the fixed frame (2) is rotatably connected with a plurality of groups of movable shafts (21) which are arranged at equal intervals; the limiting component (22) is fixedly connected to one end, close to the limiting frame (1), of the fixed frame (2);
the clamping assembly consists of a fixed block (13), a first spring (132), a connecting rod (133) and a clamping block (134); a first movable groove (131) is formed in the fixed block (13), and one end of the first spring (132) is fixedly connected in the first movable groove (131); the connecting rod (133) is movably connected in the fixed block (13), and the other end of the first spring (132) is fixedly connected to the connecting rod (133); one end of the connecting rod (133) far away from the first spring (132) penetrates through the fixing block (13); the fixture block (134) is fixedly connected to one end, far away from the movable groove, of the connecting rod (133).
2. The heat shrinkable film shrink device for plastic products of claim 1, wherein: the limiting assembly (22) consists of a supporting plate (221), a clamping block (222), a roller (223) and a second spring (225); the supporting plate (221) is fixedly connected to one end, close to the limiting frame (1), of the fixed frame (2); the clamping block (222) is fixedly connected to the support plate (221); the clamping blocks (222) are arranged in two groups, and the two groups of clamping blocks (222) are symmetrically arranged on the supporting plate (221); a second movable groove (224) is formed in the clamping block (222), and one end of the second spring (225) is fixedly connected in the second movable groove (224); the roller (223) is movably connected to the other end of the spring through a connecting frame.
3. The heat shrinkable film shrink device for plastic products of claim 2, wherein: the two groups of clamping assemblies are symmetrically and fixedly connected on the rotating roller (11); plastic parts (3) are arranged between the clamping components which are symmetrically arranged.
4. A heat shrinkable film shrink device for plastic products as claimed in claim 3, wherein: the spacing between adjacent clamping assemblies is equal to the spacing between adjacent clamping blocks (222).
5. The heat shrinkable film sealer for plastic articles according to claim 4, wherein: the distance between the clamping component and the limiting component (22) is smaller than the length of the plastic part (3).
6. The heat shrinkable film shrink device for plastic products of claim 5, wherein: the surface of the clamping blocks (134) is provided with a plurality of groups of convex blocks, and the clamping blocks (134) which are symmetrically arranged are attached to two sides of the plastic piece (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123369724.8U CN217023147U (en) | 2021-12-29 | 2021-12-29 | Heat shrinkage film sealing device for plastic products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123369724.8U CN217023147U (en) | 2021-12-29 | 2021-12-29 | Heat shrinkage film sealing device for plastic products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217023147U true CN217023147U (en) | 2022-07-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123369724.8U Active CN217023147U (en) | 2021-12-29 | 2021-12-29 | Heat shrinkage film sealing device for plastic products |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217023147U (en) |
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2021
- 2021-12-29 CN CN202123369724.8U patent/CN217023147U/en active Active
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