CN219276653U

CN219276653U - Thermal contraction film processing device

Info

Publication number: CN219276653U
Application number: CN202320127710.5U
Authority: CN
Inventors: 贺海峰; 王凯; 董仲云
Original assignee: Shandong Shenghe Film New Material Co ltd
Current assignee: Shandong Shenghe Film New Material Co ltd
Priority date: 2023-01-12
Filing date: 2023-01-12
Publication date: 2023-06-30
Anticipated expiration: 2033-01-12

Abstract

The utility model discloses a heat-shrinkable film processing device, which comprises: the heat-shrinkable film processing device comprises a processing box for processing the heat-shrinkable film, wherein a conveying assembly and a drying assembly are respectively arranged in the processing box; the conveying assembly comprises two transmission motors which are arranged on the outer wall of one side of the processing box side by side and two conveying rollers which are arranged on the inner side of the processing box side by side, the output end of each transmission motor penetrates through the corresponding side of the processing box and is coaxially connected with the corresponding conveying roller, the top center of the processing box is in threaded connection with an adjusting rod, the bottom of the adjusting rod is provided with a mounting frame through a bearing, the inner side of the mounting frame is provided with a plurality of compression rollers side by side, the top of the mounting frame is symmetrically provided with two limiting rods, the top of each limiting rod is movably sleeved with a limiting column, and the limiting column is connected to the inner top of the processing box. The heat-shrinkable film processing device can tension the surface of the heat-shrinkable film during drying so as to avoid surface wrinkles, and the surface of the heat-shrinkable film is uniformly subjected to hot air during drying.

Description

Thermal contraction film processing device

Technical Field

The utility model belongs to the technical field of heat shrink film processing, and particularly relates to a heat shrink film processing device.

Background

The heat-shrinkable film has higher puncture resistance, good shrinkage and certain shrinkage stress, is widely applied to the sales and transportation of various products, mainly plays roles of stabilizing, covering and protecting the products, and requires a plurality of working procedures and corresponding devices for processing the heat-shrinkable film, and correspondingly improves the devices according to different requirements.

The existing device can efficiently finish the drying of the heat-shrinkable film, but the surface of the heat-shrinkable film is not tensioned during the drying, so that the surface of the heat-shrinkable film is easy to wrinkle.

For example, chinese patent application No. CN201920594956.7 discloses a shaping and drying device for producing a heat-shrinkable film, which can improve drying efficiency, improve overall production efficiency of the heat-shrinkable film, be convenient for meeting market demands of producing the heat-shrinkable film, and improve practicality, and comprises an oven, a main fan, a temperature control box, an air inlet pipe, an air equalizing box and an air volume adjusting device, wherein multiple groups of heating pipes and refrigerating pipes are uniformly arranged in the temperature control box in a staggered manner, heating controllers matched with the multiple groups of heating pipes and refrigerating controllers matched with the multiple groups of refrigerating pipes are respectively arranged at left sides of top ends of the temperature control box, the air volume adjusting device comprises an adjusting plate, a bolt rod and a threaded pipe, multiple groups of adjusting through holes penetrating up and down are arranged on the adjusting plate, the positions of the multiple groups of adjusting through holes can longitudinally correspond to the multiple groups of air outlets, the inner diameters of the multiple groups of adjusting through holes are respectively communicated with the inner diameters of the multiple groups of air outlets, and the top ends of the adjusting plate can be in sliding contact with the bottom ends of the air equalizing box. The device has the defect that the surface of the heat-shrinkable film is easy to wrinkle because the surface of the heat-shrinkable film is not tensioned during drying.

Disclosure of Invention

The utility model aims to provide a heat-shrinkable film processing device which aims to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a heat-shrinkable film processing apparatus comprising:

the heat-shrinkable film processing device comprises a processing box for processing the heat-shrinkable film, wherein a conveying assembly and a drying assembly are respectively arranged in the processing box;

the conveying assembly comprises two transmission motors which are arranged on the outer wall of one side of the processing box side by side and two conveying rollers which are arranged on the inner side of the processing box side by side, the output end of each transmission motor penetrates through the corresponding side of the processing box and is coaxially connected with the corresponding conveying roller, the top center of the processing box is in threaded connection with an adjusting rod, the bottom of the adjusting rod is provided with a mounting frame through a bearing, the inner side of the mounting frame is provided with a plurality of compression rollers side by side, the top of the mounting frame is symmetrically provided with two limiting rods, the top of each limiting rod is movably sleeved with a limiting column, and the limiting column is connected to the inner top of the processing box.

In a further embodiment, the drying assembly comprises a connecting shell fixedly inserted at the bottom of the inner side of the processing box and positioned below the mounting frame, and a plurality of air holes uniformly formed in the top of the connecting shell, and a hot air blower is installed in the center of the bottom of the connecting shell.

In a further embodiment, the middle part of the inner side of the connecting shell is transversely and fixedly inserted with a mounting plate, and the mounting plate is symmetrically nested and provided with two upward blowing fans.

In a further embodiment, two baffles are symmetrically sleeved on the side wall of the conveying roller, and grooves corresponding to the conveying roller are formed in the two symmetrical side walls of the processing box.

In a further embodiment, the bottom of the processing tank is welded with four support legs in a rectangular array.

In a further embodiment, a mounting groove is formed in the outer wall of one side of the processing box, and a transparent glass plate is nested in the mounting groove.

Compared with the prior art, the utility model has the technical effects and advantages that:

according to the heat-shrinkable film processing device, the distance between the pressing roller and the conveying roller in the vertical direction can be changed by screwing the adjusting rod so as to ensure that the surface of the heat-shrinkable film can be tensioned, and therefore, surface wrinkles can be avoided when the heat-shrinkable film is dried above the drying component;

the hot air is supplied by the hot air blower, and the hot air can be blown out from the air holes uniformly under the stirring of the blades of the two blowing fans, so that the surface of the heat shrinkage film is uniformly subjected to hot air during drying, and the drying efficiency is higher;

the heat-shrinkable film processing device can tension the surface of the heat-shrinkable film during drying so as to avoid surface wrinkles, and the surface of the heat-shrinkable film is uniformly subjected to hot air during drying.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view taken along the direction a-a in FIG. 1 in accordance with the present utility model;

FIG. 3 is a cross-sectional view of the drying assembly of FIG. 1 in the direction a-a in accordance with the present utility model;

fig. 4 is an enlarged view of fig. 2 a in accordance with the present utility model.

Reference numerals illustrate:

in the figure: 1. a processing box; 2. slotting; 3. a transport assembly; 4. a drive motor; 5. a conveying roller; 6. an adjusting rod; 7. a mounting frame; 8. a pinch roller; 9. a limit rod; 10. a limit column; 11. a drying assembly; 12. a connection housing; 13. air holes; 14. an air heater; 15. a blowing fan; 16. a baffle; 17. a grip; 18. a transparent glass plate; 19. and (5) supporting legs.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present utility model. It will be apparent, however, to one skilled in the art that the utility model may be practiced without one or more of these details. In other instances, well-known features have not been described in detail in order to avoid obscuring the utility model.

Unless the directions indicated by the individual definitions are used, the directions of up, down, left, right, front, rear, inner and outer are all directions of up, down, left, right, front, rear, inner and outer in the drawings shown in the present utility model, and are described herein together.

The connection mode can adopt the prior modes such as bonding, welding, bolting and the like, and is based on the actual requirement.

In order to tension the surface of a heat shrinkable film at the time of drying to avoid surface wrinkles, a heat shrinkable film processing apparatus as shown in fig. 1 to 4, comprising: the processing box 1 for processing the heat shrinkage film is characterized in that four supporting legs 19 are welded at the bottom of the processing box 1 in a rectangular array, a conveying component 3 is arranged in the processing box 1, the conveying component 3 comprises two transmission motors 4 which are arranged on the outer wall of one side of the processing box 1 side by side through motor bases and two conveying rollers 5 which are arranged on the inner side of the processing box 1 side by side, the output ends of the transmission motors 4 penetrate through the corresponding side of the processing box 1 and are coaxially connected with the corresponding conveying rollers 5, the conveying rollers 5 are driven to rotate by the transmission motors 4 to convey the heat shrinkage film, two baffle plates 16 are symmetrically and fixedly sleeved on the side walls of the conveying rollers 5, the heat shrinkage film is prevented from being accidentally separated from the conveying rollers 5, grooves 2 corresponding to the conveying rollers 5 are respectively arranged on the two symmetrical side walls of the processing box 1, the heat shrinkage film can enter and exit the processing box 1 through the two grooves 2, an adjusting rod 6 is screwed at the center of the top of the processing box 1, the top of the adjusting rod 6 is connected with a circular holding piece 17 through a screw, the adjusting rod 6 is convenient for applying force through the holding piece 17, the mounting frame 7 can be driven to adjust relative height through screwing the adjusting rod 6, the mounting frame 7 is installed at the bottom of the adjusting rod 6 through a bearing, a plurality of pinch rollers 8 are installed on the inner side of the mounting frame 7 side by side, the pinch rollers 8 are matched with the conveying roller 5 to tension the surface of the heat-shrinkable film, the tensioned heat-shrinkable film can effectively avoid the surface from generating wrinkles during drying, two limiting rods 9 are symmetrically installed at the top of the mounting frame 7 through screws, limiting posts 10 are movably sleeved at the top of the limiting rods 9, the limiting posts 10 are connected at the inner side top of the processing box 1 through bolts, the two groups of limiting rods 9 are matched with the structure of the limiting posts 10 to ensure stable lifting of the mounting frame 7, one side outer wall of the processing box 1 is provided with a mounting groove, a transparent glass plate 18 (not shown in the drawing) is nested in the mounting groove, and whether the heat shrink film is tensioned or not can be checked in real time through the transparent glass plate 18.

In order to bear hot air more evenly on the heat shrinkage film surface during drying, still install stoving subassembly 11 in the processing case 1, stoving subassembly 11 is including fixedly pegging graft the connection casing 12 that is located the mounting bracket 7 below in the inboard bottom of processing case 1, a plurality of gas pockets 13 have evenly been seted up at the top of connection casing 12, the air heater 14 is installed to the bottom center of connection casing 12, can adopt current principle to blow out hot-air, the inboard middle part of connection casing 12 transversely fixedly pegging graft has the mounting panel, and the mounting panel symmetry nestification is installed two and is blown out the fan 15 that bloies upwards, the hot-air can be under the stirring of the blade of two fan 15 comparatively even upwards blow out from a plurality of gas pockets 13.

The driving motor 4 and the air heater 14 are all arranged in the prior art, and the working principle, the size and the model are irrelevant to the functions of the application, so that the driving motor is not described more and is controlled by a remote control switch.

Principle of operation

According to the heat-shrinkable film processing device, the device is connected with an external power supply, a heat-shrinkable film is conveyed through two conveying rollers 5, the relative height of a mounting frame 7 can be changed by gradually screwing an adjusting rod 6 through a holding piece 17, so that the distance between a pressing roller 8 and the conveying rollers 5 in the vertical direction is changed until the structures are matched with each other, the surface of the heat-shrinkable film can be tensioned, and therefore, surface wrinkles can be avoided when the heat-shrinkable film is conveyed by the conveying rollers 5 to be dried above a drying assembly 11;

the hot air is continuously supplied to the connection shell 12 by the hot air blower 14 according to the existing principle, and can be blown out upwards from the air holes 13 uniformly under the stirring of the blades of the two blowing fans 15 to dry the surface of the heat-shrinkable film, so that the surface of the heat-shrinkable film is uniformly subjected to hot air during drying, and the drying efficiency is higher.

It should be noted that relational terms such as one and two are 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. Moreover, 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. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A heat-shrinkable film processing apparatus comprising:

a processing box (1) for processing the heat shrinkage film, wherein a conveying component (3) and a drying component (11) are respectively arranged in the processing box (1);

the method is characterized in that: the conveying assembly (3) comprises two transmission motors (4) which are arranged on the outer wall of one side of the processing box (1) side by side and two conveying rollers (5) which are arranged on the inner side of the processing box (1) side by side, the output end of each transmission motor (4) penetrates through the corresponding side of the processing box (1) and is coaxially connected with the corresponding conveying roller (5), the top center of the processing box (1) is in threaded connection with an adjusting rod (6), the bottom of the adjusting rod (6) is provided with a mounting frame (7) through a bearing, the inner side of the mounting frame (7) is provided with a plurality of compression rollers (8) side by side, the top of the mounting frame (7) is symmetrically provided with two limiting rods (9), the top of each limiting rod (9) is movably sleeved with a limiting column (10), and the limiting column (10) is connected with the inner top of the processing box (1).

2. The heat shrinkable film processing apparatus according to claim 1, wherein: the drying assembly (11) comprises a connecting shell (12) fixedly inserted into the bottom of the inner side of the processing box (1) and positioned below the mounting frame (7), and a plurality of air holes (13) uniformly formed in the top of the connecting shell (12), and a hot air blower (14) is arranged in the center of the bottom of the connecting shell (12).

3. The heat-shrinkable film processing apparatus according to claim 2, wherein: the middle part of the inner side of the connecting shell (12) is transversely and fixedly inserted with a mounting plate, and two upward blowing fans (15) are symmetrically and nested and mounted on the mounting plate.

4. The heat shrinkable film processing apparatus according to claim 1, wherein: two baffles (16) are symmetrically sleeved on the side wall of the conveying roller (5), and grooves (2) corresponding to the conveying roller (5) are formed in the two symmetrical side walls of the processing box (1).

5. The heat shrinkable film processing apparatus according to claim 1, wherein: four supporting legs (19) are welded at the bottom of the processing box (1) in a rectangular array.

6. The heat shrinkable film processing apparatus according to claim 1, wherein: an installation groove is formed in the outer wall of one side of the processing box (1), and a transparent glass plate (18) is installed in the installation groove in a nested mode.