CN206318118U - A kind of reliable thermoplastic film machine - Google Patents

Abstract

The utility model discloses a kind of reliable thermoplastic film machine, it is desirable to provide a kind of easy to use and reliable thermoplastic film machine.It includes frame, is installed on the heating compartment in frame, and the conveyer being arranged in heating compartment；The heating compartment is obliquely installed, and article upstream end is higher than article output end；The conveyer uses no-power drum conveyer；The heating compartment includes insulation cladding, it is arranged at the wind assembling set of insulation cladding internal upper part, it is arranged in insulation cladding, goes out air compartment positioned at conveyer both sides, it is arranged at the hot air chamber of heating compartment lower end, it is arranged at the return air chamber of hot air chamber lower end, the circulating fan of return air chamber and hot air chamber junction is arranged at, the electric heating tube at circulating fan air outlet, and some backwind tubes for connecting wind assembling set and return air chamber is arranged at；The hot air chamber is communicated with going out air compartment, it is described go out air compartment towards conveyer side be provided with some exhaust vents；The bottom of the wind assembling set is provided with some fresh air inlets.

Description

A kind of reliable thermoplastic film machine

Technical field

The utility model is related to packing machinery technology, more particularly, to a kind of reliable thermoplastic film machine.

Background technology

Thermoplastic film machine is also known as thermal shrinking film packager, is one of more advanced packing method in market, using shrink film bag It is rolled in outside product or package, shrinkable film is wrapped product or package by heating, fully display article outward appearance, improves The sales exhibition of product, increases attractive in appearance and sense of worth.Article pack simultaneously after can seal, moistureproof, anti-pollution, and protect commodity to exempt from Impacted by from outside, with certain resiliency.Thermal contraction machine is widely used in vial, foamed glue, carton, object for appreciation Tool, electronics, electrical equipment, stationery, books, disc, hardware ＆ tools, commodity, medicine, cosmetics, beverage, fruit, souvenir label etc. Article is packed.

The heat shrink for realizing shrink film is contacted with encapsulating products to be heated frequently with hot blast at present, in use, Hot blast enters from the chain scraper conveyor discharge end of thermoplastic film machine, from opposite side discharge, and this kind heating packaged type heat energy loss is big, High energy consumption；At the same time, the chain scraper conveyor of existing thermoplastic film machine needs to be driven using motor, to realize heat-seal to be added Conveying of the product in thermoplastic film machine, this kind of mode of movement is needed to consume electric energy, and drive device is heated for a long time, stability Difference.Furthermore, the shrink film of encapsulating products to be heated and chain scraper conveyor contact portion and carrier bar geo-stationary are simultaneously fitted, and cause to receive Contracting film each several part is heated uneven, causes shrink film easily fold occur in contraction process, attractive packages is poor, does not meet The article packaging higher to appearance requirement is used.

Utility model content

The utility model overcomes shortcoming of the prior art there is provided a kind of shrink film flat appearance is good, conveys speed Degree is easy to adjust, the high and reliable thermoplastic film machine of reliability.

In order to solve the above-mentioned technical problem, the utility model is achieved through the following technical solutions：

A kind of reliable thermoplastic film machine, including frame, are installed on the heating compartment in frame, and be arranged at heating compartment Interior conveyer；The heating compartment is obliquely installed, and article upstream end is higher than article output end；The conveyer is used without dynamic Power roller conveyor；The heating compartment includes insulation cladding, is arranged at the wind assembling set of insulation cladding internal upper part, is arranged at insulation cladding It is interior, go out air compartment positioned at conveyer both sides, be arranged at the hot air chamber of heating compartment lower end, be arranged at the return air of hot air chamber lower end Room, is arranged at return air chamber and hot air chamber junction and air inlet is located at the circulated air that return air chamber is interior, air outlet is in hot air chamber Machine, is arranged at the electric heating tube at circulating fan air outlet, and some backwind tubes for connecting wind assembling set and return air chamber；The heat Air compartment is communicated with going out air compartment, it is described go out air compartment towards conveyer side be provided with some exhaust vents；The bottom of the wind assembling set It is provided with some fresh air inlets.

Preferably, the height adjustment mechanism includes the first connecting rod being hinged with the no-power drum conveyer, one End is with the second connecting rod that first connecting rod is hinged, the other end and heating compartment are hinged, the spiral shell being hinged with first connecting rod or second connecting rod Bar, the nut for being fixedly installed on heating compartment and being connected with screw flight by support frame；The screw rod and first connecting rod or Second connecting rod hinged place is close to the hinged place of first connecting rod and second connecting rod.

Preferably, it is provided with handle on the screw rod.

Preferably, the two ends of the heating compartment are provided with the insulation door curtain made of cloth.

Preferably, the no-power drum conveyer includes support body, and some rollers being installed on support body.

Preferably, the insulation cladding includes outer layer, the internal layer in outer layer, and between outer layer and internal layer Heat-insulation layer.

Preferably, the backwind tube is located at the inside of heating compartment.

Preferably, it is provided with access hole on the return air chamber.

Preferably, the frame uses height adjustment mechanism.

Compared with prior art, the utility model has the following advantages that：

（1）The utility model sets heat insulating cloth using hot blast in thermoplastic film machine inner loop, and at the two ends of thermoplastic film machine Curtain, effectively reduces hot blast and leaks, greatly improve heat utilization rate.At the same time the utility model is defeated using no-power drum Machine is sent to realize conveying of the article in thermoplastic film machine, it is obliquely installed with the housing of thermoplastic film machine, by the inertia and again of article Power realizes conveying, without consuming electric energy, not only energy-conservation, and good stability.

（2）The utility model uses article and no-power drum conveyer in no-power drum conveyer, course of conveying There is the space that hot-air circulates, it can be ensured that shrink film is each between roller relative motion, and no-power drum conveyer and article Part is fully contacted with hot blast, effectively improves the planarization of shrink film heat shrinkable.

（3）The utility model uses no-power drum conveyer, and no-power drum conveyer uses height adjustment mechanism In the thermal-insulating body for being installed on thermoplastic film machine, the height of one end by finely tuning no-power drum conveyer realizes angle of inclination Fine setting, then realize the regulation of transporting velocity, reach control heating duration purpose.The utility model can be packed according to thermoplastic Situation on-line fine transporting velocity, to ensure optimal packaging effect, and it is different to heating duration to meet products of different specifications Requirement.

Brief description of the drawings

, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work Under, other accompanying drawings can also be obtained according to these accompanying drawings.

Fig. 1 is structural representation of the present utility model.

The cutaway view Amplified image that Fig. 2 is A-A in Fig. 1.

Fig. 3 is the enlarged drawing of part B in 2.

Fig. 4 is the structural representation of no-power drum conveyer, support and height adjustment mechanism.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is paid The every other embodiment obtained, belongs to the scope of the utility model protection.

Reliable thermoplastic film machine shown in Fig. 1-4, including frame 1, are installed on the heating compartment 2 in frame 1, and be arranged at Conveyer 3 in heating compartment 2；The heating compartment 2 is obliquely installed, and article upstream end is higher than article output end；It is described defeated Machine 3 is sent to use no-power drum conveyer；The no-power drum conveyer higher end is rotatablely installed in adding by support 14 In hot tank body 2, the other end is installed on heating compartment 2 by height adjustment mechanism；The heating compartment 2 includes insulation cladding 4, if The wind assembling set 5 of the internal upper part of insulation cladding 4 is placed in, is arranged in insulation cladding 4, goes out air compartment 6 positioned at the both sides of conveyer 3, be arranged at and add The hot air chamber 7 of the lower end of hot tank body 2, is arranged at the return air chamber 8 of the lower end of hot air chamber 7, be arranged at return air chamber 8 and the junction of hot air chamber 7, And air inlet is located in return air chamber 8, circulating fan 9 of the air outlet in hot air chamber 7, is arranged at the air outlet of circulating fan 9 Electric heating tube 10, and it is some connection wind assembling set 5 and return air chamber 8 backwind tube 11；The hot air chamber 7 is communicated with going out air compartment 6, It is described go out air compartment 6 towards conveyer 3 side be provided with some exhaust vents 61；The bottom of the wind assembling set 5 be provided with it is some enter Air holes 51.

The height adjustment mechanism includes the first connecting rod 15 being hinged with the no-power drum conveyer, one end and first The second connecting rod 16 that connecting rod 15 is hinged, the other end and heating compartment 2 are hinged, the spiral shell being hinged with first connecting rod 15 or second connecting rod 16 Bar 17, the nut 19 for being fixedly installed on heating compartment 2 and being threadedly coupled with screw rod 17 by support frame 18；The screw rod 17 With first connecting rod 15 or the hinged place of second connecting rod 16 close to the hinged place of first connecting rod 15 and second connecting rod 16；Set on screw rod 17 There is handle 20, be easy to screw rod 17 to screw.

The two ends of the heating compartment 2 are provided with the insulation door curtain made of cloth 12, effectively reduce hot blast and leak, greatly improve heat energy Utilization rate.

The no-power drum conveyer includes support body 31, and some rollers 32 being installed on support body.

The insulation cladding 4 includes outer layer 41, the internal layer 42 in outer layer 41, and between outer layer 41 and internal layer 42 Heat-insulation layer 43.

The backwind tube 11 is located at the inside of heating compartment 2, it is to avoid backwind tube 11 is arranged in outside heating compartment 2 and causes hot spoke Penetrate loss.

Access hole 13 is provided with the return air chamber 8, is easy to the maintenance of circulating fan 9.

The frame 1 uses height adjustment mechanism, such as bolt regulation pin, adjustment when being easy to be connected with pipeline.

In use, electric heating tube 10 and circulating fan 9 are pre-actuated, slipease to be heated is installed after shrink film, is passed through The insulation door curtain made of cloth 12 on heating compartment 2 reaches no-power drum conveyer, is entered by the higher end of no-power drum conveyer, Moved by the low side of gravity and inertia to the no-power drum conveyer of article, and it is defeated from the low side of no-power drum conveyer Go out, realize the heat shrink of shrink film；Air is by the twitch of circulating fan, from going out going out for air compartment 6 after electric heater for heating Air holes 61 blows to the article on no-power drum conveyer, realizes the heat shrink of shrink film.Hot-air rises afterwards, and passes through The fresh air inlet 51 of wind assembling set 5 enters wind assembling set 5, enters return air chamber 8, reciprocation cycle along backwind tube 11 afterwards.By hot air chamber 7 and The use of wind assembling set 5, makes hot-air uniformly uniformly be circulated in heating compartment 2, effectively reduces thermal losses, while by protecting The use of stupe curtain 12, further reduces thermal losses.

Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model Within the spirit and principle of utility model, any modifications, equivalent substitutions and improvements made etc. should be included in the utility model Protection domain within.

Claims (9)

1. a kind of reliable thermoplastic film machine, including frame, are installed on the heating compartment in frame, and be arranged in heating compartment Conveyer；It is characterized in that：The heating compartment is obliquely installed, and article upstream end is higher than article output end；The conveying Machine uses no-power drum conveyer；The no-power drum conveyer higher end is installed on heating compartment by holder pivots Interior, the other end is installed on heating compartment by height adjustment mechanism；The heating compartment includes insulation cladding, is arranged at insulation cladding The wind assembling set of internal upper part, is arranged in insulation cladding, goes out air compartment positioned at conveyer both sides, be arranged at the hot blast of heating compartment lower end Room, is arranged at the return air chamber of hot air chamber lower end, be arranged at return air chamber and hot air chamber junction and air inlet be located in return air chamber, Air outlet is located at the circulating fan in hot air chamber, is arranged at the electric heating tube at circulating fan air outlet, and some connected sets The backwind tube of air compartment and return air chamber；The hot air chamber is communicated with going out air compartment, it is described go out air compartment towards conveyer side be provided with Some exhaust vents；The bottom of the wind assembling set is provided with some fresh air inlets.

2. reliable thermoplastic film machine according to claim 1, it is characterised in that：The height adjustment mechanism includes and the nothing The first connecting rod that power drum conveyer is hinged, one end and the second company that first connecting rod is hinged, the other end and heating compartment are hinged Bar, the screw rod being hinged with first connecting rod or second connecting rod is fixedly installed on heating compartment and and screw flight by support frame The nut of connection；The screw rod and first connecting rod or second connecting rod hinged place are close to the hinged place of first connecting rod and second connecting rod.

3. reliable thermoplastic film machine according to claim 2, it is characterised in that：Handle is provided with the screw rod.

4. according to any reliable thermoplastic film machines of claim 1-3, it is characterised in that：The two ends of the heating compartment are set There is the insulation door curtain made of cloth.

5. reliable thermoplastic film machine according to claim 4, it is characterised in that：The no-power drum conveyer includes frame Body, and some rollers being installed on support body.

6. reliable thermoplastic film machine according to claim 5, it is characterised in that：The insulation cladding includes outer layer, positioned at outer layer Interior internal layer, and the heat-insulation layer between outer layer and internal layer.

7. reliable thermoplastic film machine according to claim 6, it is characterised in that：The backwind tube is located at the interior of heating compartment Portion.

8. reliable thermoplastic film machine according to claim 7, it is characterised in that：Access hole is provided with the return air chamber.

9. reliable thermoplastic film machine according to claim 8, it is characterised in that：The frame uses height adjustment mechanism.