CN210366417U

CN210366417U - Thermal contraction membrane coiling mechanism

Info

Publication number: CN210366417U
Application number: CN201920979085.0U
Authority: CN
Inventors: 张启红; 吴金明; 方小梅
Original assignee: Tongcheng Huamao Soft Film Co ltd
Current assignee: Tongcheng Huamao Soft Film Co ltd
Priority date: 2019-06-27
Filing date: 2019-06-27
Publication date: 2020-04-21
Anticipated expiration: 2029-06-27

Abstract

The utility model discloses a thermal contraction membrane coiling mechanism, including mounting panel, backup pad, motor, first transfer line, wind-up roll and second transfer line, the top symmetry of mounting panel is fixed with the backup pad, and wherein the backup pad outside of one side is fixed with the motor, the output shaft of motor passes the backup pad and is connected with first transfer line, first transfer line end connection has the wind-up roll, and this thermal contraction membrane coiling mechanism can be convenient for dismantle the membrane after the rolling through set up the sliding sleeve in the outside of roll body, at first when rolling, imbed the tip of membrane in the draw-in groove to make the roll body rotate, be convenient for the winding of membrane, after the rolling is accomplished, at first dismantle the roll body, then take off first connecting cap or second connecting cap, the sliding sleeve slides, makes sliding sleeve and roll body separation, and the sliding sleeve is the plastic construction, itself can take place deformation, then under the action of human force, the sliding sleeve is bent inwards, so that the rolled film can be taken down.

Description

Thermal contraction membrane coiling mechanism

Technical Field

The utility model relates to the technical field, specifically be a thermal contraction membrane coiling mechanism.

Background

Heat shrinkable films are used for the sale and transportation of various products, the main function of which is to stabilize, cover and protect the product. The shrink film must have high puncture resistance, good shrinkage and a certain shrinkage stress. During the shrinking process, the film is not able to create holes.

The existing heat shrinkable film winding device is characterized in that winding equipment can be frequently used during production, the existing winding device is not convenient to fix the film on a winding roller during winding, so that the winding is difficult at the beginning, and the winding roller is not easy to take out after the existing winding.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a thermal contraction membrane coiling mechanism to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a thermal contraction film winding device comprises a mounting plate, a support plate, a motor, a first transmission rod, a winding roller and a second transmission rod, wherein the support plate is symmetrically fixed at the top of the mounting plate, the motor is fixed on the outer side of the support plate on one side, an output shaft of the motor penetrates through the support plate and is connected with the first transmission rod, the end part of the first transmission rod is connected with the winding roller, one end, away from the first transmission rod, of the winding roller is connected with the second transmission rod, one end, away from the winding roller, of the second transmission rod is rotatably connected with the support plate, the winding roller comprises a roller body, a sliding sleeve, a first connecting cap and a second connecting cap, an opening is formed in the side edge of the roller body, the sliding sleeve is sleeved on the outer side of the roller body, a clamping groove matched with the opening of the roller body is formed in the outer side, the first connecting cap is connected with the second transmission rod, and the second connecting cap is connected with the second transmission rod.

Preferably, the cross-section of the first transmission rod is a regular hexagon, and a groove matched with the first transmission rod is arranged on one side, away from the roller body, of the first connecting cap.

Preferably, the cross-section of the second transmission rod is a regular hexagon, one side of the second connection cap, which is far away from the roller body, is provided with a groove matched with the second transmission rod, the bottom of the groove is fixed with a spring, the end part of the spring is fixed with a pressing plate, the second transmission rod is embedded in the groove on the outer side of the second connection cap, and the spring is in a natural state when the roller body is installed between the first transmission rod and the second transmission rod.

Preferably, the first connecting cap and the second connecting cap are arranged at the outer side of one end inside the roller body at equal intervals and are provided with a plurality of limiting grooves matched with the clamping grooves.

Preferably, the inboard symmetry of roll body is equipped with the mounting groove of loop configuration, and the embedding has the rubber backing ring in the mounting groove, the rubber backing ring passes through glue and roll body inner wall fixed connection, the outside of first connecting cap and second connecting cap is equipped with and keeps off the groove with rubber backing ring matched with.

Preferably, the sliding sleeve is provided with an inward-bending clamping plate at the end part of the clamping groove, and one end of the clamping plate, which is positioned inside the roller body, is tightly attached to the inner wall of the roller body.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up the sliding sleeve in the outside of roll body and can be convenient for dismantle the membrane after the rolling, at first when carrying out the rolling, the tip embedding of membrane is in the draw-in groove, thereby when making the roll body rotate, the winding of the membrane of being convenient for, after the rolling is accomplished, at first dismantle the roll body, then take off first connecting cap or second connecting cap, the sliding sleeve slides, make sliding sleeve and roll body separation, the sliding sleeve is the soft plastic structure, itself can take place deformation, then under the effect of human power, make the sliding sleeve incurve, thereby can take off the membrane after the rolling.

2. The utility model discloses first drive lever is connected with the cooperation of first connection cap, thereby be convenient for drive first connection cap through first drive lever and rotate, and when actually setting up, the size that first connection cap is located the inside one end of roll body is greater than the size that the second is connected the cap and is located the inside one end of roll body, make first connection cap be located the inside one end of roll body and the inside zonulae occludens of roll body, the friction through first connection cap drives the roll body and rotates, if can be equipped with anti-skidding stripe in first connection cap and roll body inner wall junction when actual production, thereby increase friction, thereby can carry out the transmission, and receive the pulling force when the rolling when too big, slide through first connection cap and roll body inner wall, can cushion the roll body and receive too big pulling force.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the wind-up roll of the present invention;

fig. 3 is the schematic view of the structure of the roller body of the present invention.

In the figure: 1. mounting a plate; 2. a support plate; 3. a motor; 4. a first drive lever; 5. a wind-up roll; 6. a second transmission rod; 7. a roller body; 8. a sliding sleeve; 9. a first connecting cap; 10. a second connecting cap; 11. a spring; 12. pressing a plate; 13. a limiting groove; 14. a rubber grommet; 15. clamping a plate; 16. a clamping groove.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a thermal contraction film winding device comprises a mounting plate 1, support plates 2, a motor 3, a first transmission rod 4, a winding roller 5 and a second transmission rod 6, wherein the support plates 2 are symmetrically fixed at the top of the mounting plate 1, the motor 3 is fixed on the outer side of the support plate 2 on one side, an output shaft of the motor 3 penetrates through the support plates 2 to be connected with the first transmission rod 4, the end part of the first transmission rod 4 is connected with the winding roller 5, one end, away from the first transmission rod 4, of the winding roller 5 is connected with the second transmission rod 6, one end, away from the winding roller 5, of the second transmission rod 6 is rotatably connected with the support plates 2, the winding roller 5 comprises a roller body 7, a sliding sleeve 8, a first connecting cap 9 and a second connecting cap 10, an opening is arranged on the side edge of the roller body 7, the sliding sleeve 8 is sleeved on the outer side of the roller body 7, a clamping, the other end embedding of roll body 7 has the second to connect cap 10, first connecting cap 9 is connected with second transfer line 6, cap 10 is connected with second transfer line 6 to the second, can be convenient for dismantle the membrane after the rolling through set up sliding sleeve 8 in the outside of roll body 7, at first when carrying out the rolling, the tip embedding of membrane is in draw-in groove 16, thereby make roll body 7 rotate, the winding of the membrane of being convenient for, after the rolling is accomplished, at first dismantle roll body 7, then take off first connecting cap 9 or second connecting cap 10, sliding sleeve 8 slides, make sliding sleeve 8 and roll body 7 separation, sliding sleeve 8 is soft plastic structure, itself can take place deformation, then under the effect of human force, make sliding sleeve 8 incurve, thereby can take off the membrane of rolling after.

The section of the first transmission rod 4 is a regular hexagon, one side of the first connecting cap 9 far away from the roller body 7 is provided with a groove matched with the first transmission rod 4, the first transmission rod 4 is matched and connected with the first connecting cap 9, so that the first connecting cap 9 is convenient to drive to rotate through the first transmission rod 4, and in actual arrangement, the size of one end of the first connecting cap 9 positioned inside the roller body 7 is larger than that of one end of the second connecting cap 10 positioned inside the roller body 7, so that one end of the first connecting cap 9 positioned inside the roller body 7 is tightly connected with the inside of the roller body 7, the roller body 7 is driven to rotate through the friction of the first connecting cap 9, for example, anti-slip stripes can be arranged at the joint of the first connecting cap 9 and the inner wall of the roller body 7 in actual production, so as to increase friction, transmission can be realized, and when the tensile force is too large during rolling, the first connecting cap 9 and the inner wall of the, the roller body 1 can be buffered from being subjected to excessive tensile force.

The section of the second transmission rod 6 is a regular hexagon, one side of the second connecting cap 10 far away from the roller body 7 is provided with a groove matched with the second transmission rod 6, and the bottom of the groove is fixed with a spring 11, the end part of the spring 11 is fixed with a pressing plate 12, the second transmission rod 6 is embedded in the groove at the outer side of the second connecting cap 10, and the spring 11 is in a natural state when the roller body 7 is installed between the first driving lever 4 and the second driving lever 6, the stability of the rotation of the roller body 7 can be maintained by the second driving lever 6, and a spring 11 and a pressing plate 12 are provided in a groove outside the second coupling cap 10, and when the second driving lever 6 is brought into contact with the pressing plate 12, the spring 11 is in a natural extension state, when the roller body 7 is disassembled, the spring 11 is in a compressed state by moving the roller body 7 to the second transmission rod 6, so that the first transmission rod 4 is separated from the first connecting cap 9, and the disassembly can be facilitated.

First connecting cap 9 and second connecting cap 10 are located the inside one end outside equidistance of roll body 7 and are equipped with a plurality ofly and draw-in groove 16 matched with spacing groove 13, through setting up the membrane at draw-in groove 16 and spacing groove 13, then rotate first connecting cap 9 or second connecting cap 10 and make the membrane joint in roll body 7 to can fix the membrane tip when beginning, the subsequent rolling of being convenient for.

The inboard symmetry of roll body 7 is equipped with loop configuration's mounting groove, and the embedding has rubber backing ring 14 in the mounting groove, and rubber backing ring 14 passes through glue and 7 inner wall fixed connection of roll body, and the outside of first connecting cap 9 and second connecting cap 10 is equipped with and keeps off the groove with rubber backing ring 14 matched with, can inject first connecting cap 9 and second connecting cap 10 level to the position through rubber backing ring 14.

The sliding sleeve 8 is located the draw-in groove 16 tip and is equipped with incurved cardboard 15, and cardboard 15 is located the inside one end of roll body 7 and hugs closely with roll body 7 inner wall, can make the sliding sleeve 8 joint in the roll body 7 outside through cardboard 15.

The working principle is as follows: the rolling film can be conveniently disassembled by arranging the sliding sleeve 8 at the outer side of the roller body 7, firstly, when the rolling is carried out, the end part of the film is embedded into the clamping groove 16, so that the rolling body 7 is convenient to wind when the rolling body 7 rotates, when the rolling is finished, the rolling body 7 is firstly disassembled, then the first connecting cap 9 or the second connecting cap 10 is disassembled, the sliding sleeve 8 slides to separate the sliding sleeve 8 from the rolling body 7, the sliding sleeve 8 is of a soft plastic structure and can deform, then, under the action of human force, the sliding sleeve 8 is bent inwards, so that the rolled film can be disassembled, the first transmission rod 4 is matched and connected with the first connecting cap 9, so that the first connecting cap 9 is conveniently driven to rotate by the first transmission rod 4, and in actual arrangement, the size of one end, positioned inside the roller body 7, of the first connecting cap 9 is larger than that of one end, positioned inside the rolling body 7, of the second connecting cap 10, make first connecting cap 9 be located the inside one end of roll body 7 and the inside zonulae occludens of roll body 7, the friction through first connecting cap 9 drives roll body 7 and rotates, if can be equipped with anti-skidding stripe in first connecting

cap

9 and 7 inner wall junctions of roll body when actual production, thereby increase friction, thereby can carry out the transmission, and when receiving the pulling force when the rolling too big, slide through first connecting

cap

9 and 1 inner wall of roll body, can cushion roll body 1 and receive too big pulling force.

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.

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

Claims

1. The utility model provides a thermal contraction membrane coiling mechanism, includes mounting panel (1), backup pad (2), motor (3), first transfer line (4), wind-up roll (5) and second transfer line (6), its characterized in that: the top symmetry of mounting panel (1) is fixed with backup pad (2), and wherein the backup pad (2) outside of one side is fixed with motor (3), the output shaft of motor (3) passes backup pad (2) and is connected with first transfer line (4), first transfer line (4) end connection has wind-up roll (5), the one end that first transfer line (4) were kept away from to wind-up roll (5) is connected second transfer line (6), the one end that wind-up roll (5) were kept away from in second transfer line (6) is rotated with backup pad (2) and is connected, wind-up roll (5) include roll body (7), sliding sleeve (8), first connecting cap (9) and second connecting cap (10), the side of roll body (7) is equipped with the opening, the outside cover of roll body (7) is equipped with sliding sleeve (8), the sliding sleeve (8) outside is equipped with draw-in groove (16) with roll body (7) opening matched with, the one end embedding of roll body (7) has first connecting cap (9), the other end embedding of roll body (7) has second connecting cap (10), first connecting cap (9) are connected with second transfer line (6), second connecting cap (10) are connected with second transfer line (6).

2. The thermal contraction film winding device according to claim 1, wherein: the cross section of the first transmission rod (4) is a regular hexagon, and one side, away from the roller body (7), of the first connecting cap (9) is provided with a groove matched with the first transmission rod (4).

3. The thermal contraction film winding device according to claim 1, wherein: the cross-section of second transfer line (6) is regular hexagon, one side that roll body (7) were kept away from in second connection cap (10) is equipped with the recess with second transfer line (6) matched with, and the recess bottom is fixed with spring (11), the end fixing of spring (11) has clamp plate (12), second transfer line (6) embedding is in the recess in the second connection cap (10) outside, and when roll body (7) were installed between first transfer line (4) and second transfer line (6) spring (11) were in the natural state.

4. The thermal contraction film winding device according to claim 1, wherein: the first connecting cap (9) and the second connecting cap (10) are arranged at the outer side of one end inside the roller body (7) at equal intervals and are provided with a plurality of limiting grooves (13) matched with the clamping grooves (16).

5. The thermal contraction film winding device according to claim 1, wherein: roll body (7) inboard symmetry is equipped with the mounting groove of loop configuration, and the embedding has rubber backing ring (14) in the mounting groove, rubber backing ring (14) are through glue and roll body (7) inner wall fixed connection, the outside of first connecting cap (9) and second connecting cap (10) is equipped with and keeps off the groove with rubber backing ring (14) matched with.

6. The thermal contraction film winding device according to claim 1, wherein: the end, located at the clamping groove (16), of the sliding sleeve (8) is provided with an inward-bent clamping plate (15), and one end, located inside the roller body (7), of the clamping plate (15) is tightly attached to the inner wall of the roller body (7).