CN216335624U - Air-pushing type thermal shrinkage film feeding structure - Google Patents

Abstract

The utility model discloses an air-pushing type thermal shrinkage film feeding structure which comprises a transportation support, wherein the transportation support is sequentially provided with an input roller, a side surface clamping conveyer and an output roller from left to right, and a speed-regulating air-equalizing blower is arranged below the side surface clamping conveyer. The conveying device comprises a conveying support, a side face clamping conveying rail, a clamping roller set, a ventilation bin body, an air outlet device and a heat shrinkage film conveying device, wherein the side face clamping conveying rail is arranged on two sides of the top of the conveying support, the clamping roller set is arranged on the side face clamping conveying rail, so that the abrasion of a main part in the middle is avoided in the heat shrinkage film conveying process, the ventilation bin body is fixedly connected with the conveying support, the inner part of the ventilation bin body is hollow, the air inlet is arranged on one side of the ventilation bin body, and the air outlet device is arranged on the ventilation bin body, so that the heat shrinkage film is prevented from being subjected to heat shrinkage while supporting force is provided for the heat shrinkage film.

Description

Air-pushing type thermal shrinkage film feeding structure

Technical Field

The utility model belongs to the field of production of heat-shrinkable films, and particularly relates to an air-pushing type heat-shrinkable film feeding structure.

Background

The heat-shrinkable film is a very common film product in daily life, and can be used on the outer packaging boxes of some new mobile phones and some foods, and can shrink when being heated, so that the heat-shrinkable film is tightly coated on the product. Due to the use characteristics of the heat-shrinkable film, the temperature control is required in the production and feeding processes, high temperature cannot be generated, or abrasion is generated between the heat-shrinkable film and a conveying roller, so that the quality of a product is influenced, and the surface can be wrinkled or shrunk. If the heat-shrinkable film is not easy to wear and the heat-shrinkable phenomenon is difficult to solve in the process of transporting the heat-shrinkable film.

SUMMERY OF THE UTILITY MODEL

1. Purpose of the utility model

Aiming at the technical problems, the utility model provides an air-pushing type heat-shrinkable film feeding structure, which is used for solving the technical problem that the traditional heat-shrinkable film feeding structure is easy to cause surface abrasion or generate heat shrinkage in the background technology

2. Technical scheme

In order to achieve the purpose, the technical scheme provided by the utility model is as follows: gas pushing-type pyrocondensation membrane pay-off structure, including the transportation support, the transportation support from left to right is equipped with input roller, side centre gripping conveyer, output roller in proper order, side centre gripping conveyer below is equipped with the equal wind blowing machine of speed governing, side centre gripping conveyer includes:

the side faces are additionally provided with conveying rails which are arranged on two sides of the top of the conveying support;

and the clamping roller sets are arranged on the lateral clamping conveying rails and are a plurality of.

Furthermore, the side faces of the holding and transporting rails are detachably connected with the transporting support through a plurality of connecting pieces, and the connecting pieces are J-shaped components.

Further, the clamping roller group comprises: the upper groove is arranged above the lateral holding and conveying rail;

the lower groove is arranged below the lateral holding transport rail;

the two ends of the upper clamping roller are connected in the upper groove through elastic components;

two ends of the lower clamping roller are connected in the lower groove through elastic components;

the upper clamping roller and the lower clamping roller are positioned on the same vertical plane.

Further, the input roller and the output roller are driven to rotate by a motor.

Further, the speed-regulating air-equalizing blower comprises:

the ventilation bin body is fixedly connected with the transportation bracket and is hollow inside;

the air inlet is arranged on one side of the ventilation bin body;

the air outlet devices are arranged on the ventilation bin body and are a plurality of in number.

Further, it includes the ventilation case to go out the fan, ventilation case one side is equipped with the air intake, the ventilation roof portion is equipped with rotatable tripe air outlet.

Furthermore, the air inlet and the air inlet are in the same direction, the heights of the air outlets on the ventilation bin body are sequentially reduced from left to right, the air inlet is formed in the ventilation bin body, and the rotatable louver air outlet is formed outside the ventilation bin body.

3. Advantageous effects

Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:

according to the utility model, the input roller, the side surface clamping conveyer and the output roller are sequentially arranged on the conveying support from left to right, and the structure of the speed-regulating air-equalizing blower is arranged below the side surface clamping conveyer, so that the main part of the thermal shrinkage film in the conveying process can not be prevented from contacting other conveying rollers, the probability of friction is reduced, and the edge surface of the thermal shrinkage film is not easy to scratch.

Drawings

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

FIG. 2 is a partial illustration of the present invention;

FIG. 3 is a schematic view of the construction of the side-gripping transporter of the present invention;

FIG. 4 is a schematic structural view of the speed-regulating air-equalizing blower of the present invention;

fig. 5 is a schematic structural view of an air outlet device of the present invention.

Reference numerals

The device comprises a conveying support-1, an input roller-2, a side clamping conveyor-3, a side clamping conveying rail-31, a clamping roller group-32, a connecting piece-33, an upper groove-34, a lower groove-35, an upper clamping roller-36, a lower clamping roller-37, an elastic component-38, an output roller-4, a speed-adjusting air-equalizing blower-5, a ventilation cabin-51, an air inlet-52, an air outlet-53, a ventilation box-54, an air inlet-55 and a rotatable shutter air outlet-56.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "page", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," "provided," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Examples

Referring to fig. 1-5, the gas-propelled thermal shrinkage film feeding structure comprises a transportation bracket 1, and is characterized in that: transport support 1 from left to right is equipped with input roller 2, side centre gripping conveyer 3, output roller 4 in proper order, and 3 below of side centre gripping conveyer are equipped with speed governing air equalizing blower 5, and side centre gripping conveyer 3 includes:

the side faces are additionally provided with the conveying rails 31 which are arranged at the two sides of the top of the conveying bracket 1;

and the clamping roller sets 32 are arranged on the lateral clamping conveying rails 31 and are a plurality of.

Referring to fig. 1-5, the side gripping transport rails 31 are detachably connected to the transport carriage 1 by a plurality of connecting members 33, the connecting members 33 being J-shaped members.

Referring to fig. 1-5, the clamping roller set includes: an upper groove 34 provided above the side gripping transport rail 31;

a lower groove 35 provided below the side gripping transport rail 31;

an upper nip roller 36 having both ends connected in the upper groove 34 by an elastic member 38;

a lower nip roller 37 having both ends connected to the inside of the lower groove 35 by an elastic member 38;

the upper nip roller 36 and the lower nip roller 37 are on the same vertical plane. In one embodiment, the elastic assembly 38 may preferably be a spring member, which is in a natural state of extension and contraction, and the upper nip roller and the lower nip roller 37 just contact each other. The elastic component 38 in the utility model can be replaced by other structures with similar functions and telescopic characteristics, such as an air cylinder telescopic rod, and is characterized in that the upper clamping roller 36 and the lower clamping roller 37 can clamp the heat shrinkable film.

Referring to fig. 1-5, the input roller 2 and the output roller 4 are rotated by a motor.

Referring to fig. 1-5, the speed-regulating equalizing air blower 5 includes:

the ventilation bin body 51 is fixedly connected with the transportation bracket 1 and is hollow inside;

an air inlet 52 arranged at one side of the ventilation bin body 51;

the air outlet devices 53 are arranged on the ventilation bin body 51, and the number of the air outlet devices is a plurality.

Referring to fig. 1-5, the air outlet device 53 includes a ventilation box 54, an air inlet 55 is provided at one side of the ventilation box 54, and a rotatable louver air outlet 56 is provided at the top of the ventilation box 54.

Referring to fig. 1-5, the air inlet 55 and the air inlet 52 are in the same direction, the heights of the air outlets 53 on the ventilation chamber 51 decrease from left to right, the air inlet 55 is disposed in the ventilation chamber 51, and the rotatable louver air outlet 56 is disposed outside the ventilation chamber 51. In one embodiment, the air inlet 52 may be connected by a blower or other blowing device, which is not limited in this respect.

The technical principle of the embodiment is as follows: an operator clamps the two sides of the heat shrinkable film in the lateral clamping transport rails 31 at the two sides of the heat shrinkable film after passing through the input roller 2, clamps the heat shrinkable film through the clamping roller group 32 and then conveys the heat shrinkable film to the output roller 4, and the speed-regulating air-equalizing blower 5 blows air upwards from the rotatable louver air outlet 56 to provide a certain supporting force for the heat shrinkable film so as to ensure that the heat shrinkable film does not fall off during transportation.

Claims (7)

1. Gas pushing-type pyrocondensation membrane pay-off structure, including transport support (1), its characterized in that: transport support (1) from left to right is equipped with input roller (2), side centre gripping conveyer (3), output roller (4) in proper order, side centre gripping conveyer (3) below is equipped with speed governing wind blower (5) of equalling wind, side centre gripping conveyer (3) include:

the lateral clamping conveying rails (31) are arranged on two sides of the top of the conveying support (1);

and the clamping roller sets (32) are arranged on the lateral clamping conveying rails (31) and are a plurality in number.

2. The gas-pushed type heat shrinkable film feeding structure according to claim 1, wherein: the side surface clamping transportation rail (31) is detachably connected with the transportation bracket (1) through a plurality of connecting pieces (33), and the connecting pieces (33) are J-shaped components.

3. The air-pushing type heat shrinkable film feeding structure according to claim 1, wherein the tightening roller group comprises: an upper groove (34) provided above the lateral gripping transport rail (31);

a lower groove (35) provided below the side gripping transport rail (31);

the two ends of the upper clamping roller (36) are connected into the upper groove (34) through elastic components (38);

a lower nip roller (37) having both ends connected to the inside of the lower groove (35) by an elastic member (38);

the upper clamping roller (36) and the lower clamping roller (37) are positioned on the same vertical plane.

4. The gas-pushed type heat shrinkable film feeding structure according to claim 1, wherein: the input roller (2) and the output roller (4) are driven to rotate by a motor.

5. The gas-pushed type heat shrinkable film feeding structure according to claim 1, wherein: the speed-regulating air-equalizing blower (5) comprises:

the ventilation bin body (51) is fixedly connected with the transportation bracket (1) and is hollow inside;

an air inlet (52) arranged at one side of the ventilation bin body (51);

the air outlet devices (53) are arranged on the ventilation bin body (51) and are in a plurality of numbers.

6. The gas-pushed type heat shrinkable film feeding structure according to claim 5, wherein: the air outlet device (53) comprises a ventilation box (54), an air inlet (55) is formed in one side of the ventilation box (54), and a rotatable shutter air outlet (56) is formed in the top of the ventilation box (54).

7. The gas-pushed type heat shrinkable film feeding structure according to claim 6, wherein: the air inlet (55) and the air inlet (52) are in the same direction, the heights of the air outlets (53) on the ventilation bin body (51) are sequentially reduced from left to right, the air inlet (55) is arranged in the ventilation bin body (51), and the rotatable louver air outlet (56) is arranged outside the ventilation bin body (51).

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