CN217228149U

CN217228149U - Film pre-shrinking device

Info

Publication number: CN217228149U
Application number: CN202123296070.0U
Authority: CN
Inventors: 席晓文; 郭志方; 魏长俊; 顾浩磊
Original assignee: Suzhou Maige Tape Technology Co ltd
Current assignee: Suzhou Maige Tape Technology Co ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-08-19
Anticipated expiration: 2031-12-24

Abstract

The utility model discloses a film preshrinking device, quick-witted roof portion installation electrical heating element, machine case upper surface is close to discharge end position symmetry installation cover of breathing in, breathe in cover top and breathing pipe turn-on connection, quick-witted case upper surface mounting tail gas clean box, the exhaust end of tail gas clean box one end turn-on connection air guide fan, the tail gas clean box other end and tail gas detection case turn-on connection. The discharge end position at quick-witted case is through breathing in cover turn-on connection breathing pipe, the pungent smell of machine incasement portion gets into tail gas purification case under the negative pressure effect of air guide fan, tail gas purification case filters after clean waste gas, enter into tail gas detection incasement portion, detect its tail gas parameter through the gas detector, accord with the operation standard, then flow back to quick-witted incasement portion through the air guide cover along the back flow, not only carry out purification treatment to tail gas, still to the waste heat recovery in its tail gas, improve operational environment's comfort level, be favorable to the health, also be favorable to energy-conservation.

Description

Film pre-shrinking device

Technical Field

The utility model belongs to the technical field of film production processingequipment, concretely relates to film shrinker in advance.

Background

The film is a thin, soft, transparent sheet. Made of plastic, adhesive, rubber or other materials. The scientific interpretation of the film is as follows: two-dimensional materials formed by atomic, molecular, or ionic deposition on a substrate surface. Example (c): optical films, composite films, superconducting films, polyester films, nylon films, plastic films, and the like. The film is widely used in the industries of electronic and electric appliances, machinery, printing and the like. When the film is used for outer packaging of an article, a heat shrinker is required to be used for heat shrinkage.

When the existing film pre-shrinking device is used, comfort of a working environment is affected due to the fact that film heating is accompanied with the generation of pungent smell, and the pungent smell is not beneficial to human health.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a film is constriction device in advance to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a film pre-shrinking device comprises a case, wherein an electric heating component is installed at the top of the case, air suction covers are symmetrically installed on the upper surface of the case close to a discharge end, the top of each air suction cover is in conduction connection with an air suction pipe, a tail gas purification box is installed on the upper surface of the case, one end of each tail gas purification box is in conduction connection with an exhaust end of an air guide fan, the other end of each tail gas purification box is in conduction connection with a tail gas detection box, a gas detector is inserted into the upper surface of each tail gas detection box, air guide covers are symmetrically installed on the upper surface of the case close to a feed end, the top ends of the air guide covers are in conduction connection with a return pipe, the discharge end of the case is in conduction connection with the air suction pipe through the air suction covers, pungent smell in the case enters the tail gas purification boxes under the negative pressure action of the air guide fans, and the tail gas purification boxes filter and clean waste gas and then enter the tail gas detection boxes, detect its tail gas parameter through gas detector, accord with the operation standard, then flow back to quick-witted incasement portion through the air guide cover along the back flow, not only carry out purification treatment to tail gas, still to the waste heat recovery in its tail gas, improve operational environment's comfort level, be favorable to the health, also be favorable to energy-conservation.

Preferably, the air suction end of the air guide fan is in conduction connection with the air suction pipe through an external pipeline, and the return pipe is in conduction connection with the exhaust joint of the tail gas detection box through an external pipeline.

Preferably, a viewing window is arranged at the front side of the case.

Preferably, the upper surface of the tail gas purification box is compounded with heat-insulating cotton, the tail gas purification box is detachably connected with a filtering component, and the back of the tail gas purification box is hinged with the box door.

Preferably, a sliding block is arranged at the position of the feeding hole of the case in a sliding manner, and the inside of the sliding block is rotatably connected with the guide roller.

Preferably, the feeding end face of the case is symmetrically provided with guide grooves, and the sliding blocks are inserted in the guide grooves in a sliding manner.

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

1. the discharge end position at quick-witted case is through breathing in cover turn-on connection breathing pipe, the pungent smell of machine incasement portion gets into tail gas clean box under the negative pressure effect of air guide fan, tail gas clean box filters after clean waste gas, enter into tail gas detection incasement portion, detect its tail gas parameter through gas detector, accord with the operation standard, then flow back to quick-witted incasement portion through the air guide cover along the back flow, not only carry out purification treatment to tail gas, still to the waste heat recovery in its tail gas, improve operational environment's comfort level, be favorable to human health, also be favorable to energy-conservation.

2. The film is pressed to the guide roller in an auxiliary mode before a product coated with the film enters the case through the guide roller in a sliding mode at the feed end of the case, so that the heat shrinkage quality is improved, and the height of the guide roller is adjusted along the guide groove sliding block of the case according to the thickness of the product.

Drawings

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

FIG. 2 is a schematic view of the connection structure between the machine case and the guide roll of the present invention;

fig. 3 is a schematic view of the connection structure between the case and the tail gas purifying box of the present invention.

In the figure: 1. a chassis; 101. a guide groove; 2. an air intake cover; 3. an air intake duct; 4. an air guide fan; 5. a tail gas purification box; 501. a box door; 6. heat preservation cotton; 7. a tail gas detection box; 8. a gas detector; 9. a return pipe; 10. a gas guide hood; 11. a guide roller; 12. a slide block.

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.

The first embodiment is as follows:

referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a film pre-shrinking device, the load simulator comprises a

case

1, 1 top installation electric heating element of machine case, 1 upper surface of machine case is close to discharge end position symmetry installation cover 2 of breathing in, 2 tops and breathing pipe 3 turn-on connections of cover of breathing in, 1 upper surface installation tail gas purifying box 5 of machine case, 5 one end turn-on connections of tail gas purifying box lead the exhaust end of

air fan

4, 5 other ends of tail gas purifying box and tail gas detection case 7 turn-on connection, 7 upper surfaces of tail gas detection case peg graft and have

gaseous detector

8, 1 upper surface of machine case is close to feed end position symmetry installation air guide cover 10, air guide cover 10 top turn-on connection back flow 9, the end of breathing in of air guide fan 4 is through external pipeline and 3 turn-on connections of breathing pipe, back flow 9 is through external pipeline and 7 exhaust joint turn-on connection of tail gas detection case, 1 front position is provided with the observation window.

As can be seen from the above description, the present invention has the following advantages: pass through at the discharge end position of quick-witted case 1 and inhale 2 turn-on connection breathing pipe 3 of cover, the pungent smell of machine incasement 1 inside gets into tail gas clean box 5 under the negative pressure effect of air guide fan 4, tail gas clean box 5 is after filtering clean to waste gas, it is inside to enter into tail gas detection case 7, detect its tail gas parameter through gas detector 8, accord with the service standard, then flow back to quick-witted incasement 1 inside through leading gas cover 10 along back flow 9, not only carry out purification treatment to tail gas, still to the waste heat recovery in its tail gas and utilize, improve operational environment's comfort level, be favorable to the health, also be favorable to energy-conservation.

Example two:

referring to fig. 3, based on the first embodiment, the present invention provides a technical solution: the upper surface of the tail gas purifying box 5 is compounded with heat preservation cotton 6, the tail gas purifying box 5 is detachably connected with a filtering component, and the back surface of the tail gas purifying box 5 is hinged with a box door 501.

Adopt above-mentioned heat preservation cotton 6 to carry out heat preservation to tail gas clean-up box 5, reduce the loss of heat in the tail gas.

Further, referring to fig. 2, a slide block 12 is slidably disposed at a feed inlet of the case 1, the slide block 12 is rotatably connected to the guide roller 11, guide grooves 101 are symmetrically disposed at a feed end face of the case 1, the slide block 12 is slidably inserted into the guide grooves 101, the slide block 12 is slidably connected to the guide roller 11 at the feed end of the case 1, before a product coated with a film enters the case 1, the guide roller 11 assists in flattening the film, so that the heat shrinkage quality is improved, and according to the thickness of the product, the slide block 12 slides along the guide grooves 101 of the case 1, so that the height of the guide roller 11 is adjusted.

The utility model discloses a theory of operation and use flow: the discharge end of the case 1 is connected with an air suction pipe 3 in a conduction mode through an air suction cover 2, pungent smell in the case 1 enters a tail gas purification box 5 under the negative pressure action of an air guide fan 4, the tail gas purification box 5 filters and cleans waste gas, then the waste gas enters a tail gas detection box 7, tail gas parameters of the tail gas are detected through a gas detector 8, the tail gas parameters meet the use standard, the tail gas flows back to the inside of the case 1 through an air guide cover 10 along a return pipe 9, the tail gas is purified, and waste heat in the tail gas is recycled; pass through slider 12 sliding connection guide roll 11 at quick-witted case 1 feed end, before the product that the cladding has the film gets into quick-witted case 1, guide roll 11 assists the film to flatten, improves the thermal contraction quality, according to the thickness of product, along the guide way 101 slip slider 12 of quick-witted case 1, adjusts the height of guide roll 11.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a film preshrinking device, includes quick-witted case (1), quick-witted case (1) top installation electrical heating subassembly, its characterized in that: the utility model discloses a gas detection device, including quick-witted case (1), exhaust gas purification case (5), tail gas purification case (5), exhaust end of leading gas fan (4), exhaust gas purification case (5) other end and tail gas detection case (7) turn-on connection, tail gas detection case (7) upper surface is pegged graft and is had gaseous detector (8), quick-witted case (1) upper surface is close to feed end position symmetry installation air guide cover (10), air guide cover (10) top turn-on connection back flow (9).

2. A film pre-shrinking apparatus according to claim 1, wherein: the air suction end of the air guide fan (4) is in conduction connection with the air suction pipe (3) through an external pipeline, and the return pipe (9) is in conduction connection with an exhaust joint of the tail gas detection box (7) through an external pipeline.

3. A film pre-shrinking apparatus according to claim 1, wherein: and an observation window is arranged on the front side of the case (1).

4. A film pre-shrinking apparatus according to claim 1, wherein: the composite heat-preservation cotton (6) is arranged on the upper surface of the tail gas purification box (5), the tail gas purification box (5) is internally detachably connected with a filtering component, and the back surface of the tail gas purification box (5) is hinged with a box door (501).

5. A film pre-shrinking apparatus according to claim 1, wherein: a sliding block (12) is arranged at the position of a feeding hole of the case (1) in a sliding mode, and a guide roller (11) is rotatably connected inside the sliding block (12).

6. The film pre-shrinking apparatus according to claim 5, wherein: the feeding end face of the case (1) is symmetrically provided with guide grooves (101), and the sliding block (12) is inserted in the guide grooves (101) in a sliding mode.