CN202211255U

CN202211255U - Rotary quick freezing machine

Info

Publication number: CN202211255U
Application number: CN2011202775459U
Authority: CN
Inventors: 蔡贤能
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-08-02
Filing date: 2011-08-02
Publication date: 2012-05-09
Anticipated expiration: 2021-08-02

Abstract

The utility model discloses a rotary quick freezing machine, which comprises a frame, a compressor, an air cooling condenser, a cooler, a cold air blower, an evaporator and an automatic conveying device, wherein the compressor, the air cooling condenser, the cooler, the cold air blower, the evaporator and the automatic conveying device are mounted on the frame. The automatic conveying device comprises two vertical columns, a conveying rail, a conveying chain and a driving device, the two vertical columns are fixed at intervals on a bottom board of a freezing cabinet, a plurality of support rods are radially arranged on the peripheral surface of each vertical column, the conveying rail comprises integrally connected linear rails, a spirally ascending rail and a spirally descending rail, the spirally ascending rail and the spirally descending rail are fixed on the support rods on the two vertical columns respectively, the conveying chain can be movably mounted on the conveying rail along the conveying rail, a plurality of shoe racks for holding shoes are tightly arranged on the conveying chain, and the driving device is connected with the conveying chain. By means of the rotary quick freezing machine, freezing and shaping time of shoes in the freezing cabinet can be prolonged effectively, yield can be increased, and the rotary quick freezing machine is simple and compact in structure, small and attractive.

Description

Rotary snap frozen machine

Technical field

The utility model relates to quick-frozen machinery art, refers in particular to a kind of rotary snap frozen machine that prolongs the freeze settled time.

Background technology

In the shoemaking process, need carry out freeze settledly to footwear, existing freeze settled equipment generally uses air-cooled refrigerator, and its refrigeration part generally comprises air-cooled condenser, reach in freezer, evaporimeter, cooler and automatic conveyor.This automatic conveyor is positioned at the bottom of reach in freezer, and it is generally straight conveyer chain or belt conveyor.When to shoes when freeze settled, shoes place and get into reach in freezer on conveyer belt or the carrier chain of automatic conveyor and carry out freeze settledly, accomplish freeze settled shoes afterwards and are passed out to outside the reach in freezer.

Yet; Because the transmission track of this freeze settled equipment is straight; Can only orthoscopic ground shoes are transferred to the other end from an end of reach in freezer, can't guarantee that shoes stop the sufficiently long time in reach in freezer, thereby be difficult to make the shoes acquisition effect of finalizing the design preferably.

Therefore; In order to prolong the freeze settled time of shoes; Some is produced man having to of product the transmission speed of automatic conveyor is transferred slowly, yet can reduce production efficiency like this, and very inconvenience, impracticable seems for the product man of need quick production shoes in enormous quantities.Afterwards, some produce to produce house reach in freezer was manufactured the clothes closet of long strip, though this reach in freezer makes shoes obtain to finalize the design preferably effect to a certain extent; Also mass-produced requirement can be satisfied, yet, more cold air will be consumed inevitably because the volume of reach in freezer turns over several increases of ploughing; Therefore have to install equipment such as several compressors and air-cooled condenser more; Consume more electric weight, be unfavorable for energy savings and reduce production costs, and complete machine structure is huge not attractive in appearance.

The utility model content

In view of this; The utility model is to the disappearance of prior art existence, and its main purpose provides a kind of rotary snap frozen machine, and it not only can effectively prolong the freeze settled time of shoes in reach in freezer; Improve production output, and simple and compact for structure, small and exquisite attractive in appearance.

For realizing above-mentioned purpose, the utility model adopts following technical scheme:

A kind of rotary snap frozen machine comprises a frame, has a reach in freezer on this frame, in reach in freezer, is provided with automatic conveyor, and said automatic conveyor comprises two columns, a transporting rail, a chain and a drive unit;

Said two column spacings are fixed in the reach in freezer; Side periphery in column gives off many cramp bars; Each cramp bar begins spacing to be arranged ground and rises to the top around this column spiral from the bottom of a column wherein, and arranges ground at the top spacing of another column and drop to the bottom around this column spiral;

Said transporting rail comprises straight rail, a spiral rising track and the spiral decline track that one connects, and this a spiral rising track and a spiral decline track are separately fixed on each cramp bar of aforementioned two columns;

Said chain can be installed on the transporting rail along transporting rail versatilely, and the chain that is fitted on the straight rail is a vertical bar shaped, be fitted in helical orbit on chain be spirality, on chain, closely be placed with a plurality of shoe shelfs that are used to place shoes;

Said drive unit is installed in the gantry base, and this drive unit drives the chain transmission through belt.

Preferably, the back side of said shoe shelf is provided with two fixture blocks, forms a bayonet socket between two fixture blocks, and this bayonet socket fixes on chain.

Preferably; Said spiral rising track and spiral decline track comprise inside spin slide rail and external spiral slide rail; This inside spin slide rail and external spiral slide rail are fixed on each cramp bar in parallel to each other, and chain is between the internal and external screw slide rail, and shoe shelf is set up on the internal and external screw slide rail slidably.

Preferably, the back side of said shoe shelf is equipped with a bearing, and when shoe shelf was transferred to spiral rising track and spiral decline track, this bearing was butted on the inboard of inside spin slide rail.

Preferably, the said shoe shelf back side is provided with fixture block, this fixture block comprise one be parallel to the shoe shelf back side plate for sleeping in and be connected the riser between shoe shelf and the plate for sleeping in, said bearing is installed on and crouches between plate and the shoe shelf.

Preferably, the both sides of said spiral rising track and spiral decline track have interior guardrail and outer guardrail respectively, and guardrail all is helical structures with outer guardrail in this.

Preferably, on said interior guardrail and the outer guardrail the slidably wheel of not ground away in several rows of protection shoes surface is installed.

Preferably, said frame below is provided with a gantry base, and compressor and air-cooled condenser are installed on this gantry base; Said reach in freezer top is provided with a dividing plate, in this dividing plate top cooler and cold type fan is installed, and the air port of this cold type fan is towards helical orbit.

After the utility model adopted technique scheme, its beneficial effect was:

One, through on the straight transporting rail of conventional general, increasing spiral rising track and spiral decline track; Shoes get into behind the refrigerator under the drive of chain with the motion of spinning of spiral rising track and spiral decline track; Make the transport path of shoes elongated; Effectively prolong cooling time, thereby shoes obtain better typing effect; In addition; This spiral rising track tilts to rise around a column wherein gradually, and spiral decline track tilts to descend around another column gradually, the rising of transporting rail and decline transitions smooth nature; Make full use of the space of reach in freezer; The complete machine structure compact, small and exquisite attractive in appearance, avoid that conventional machines is huge, floor space is many, big energy-consuming and inefficient drawback.

Two, be provided with through both sides at spiral rising track and spiral decline track in guardrail and outside guardrail, when shoes were placed on the shoe shelf, because spiral rotation makes shoes be prone to walk about and drops, interior guardrail can prevent that with outer guardrail shoes from dropping.And the wheel of several rows of slip is installed on guardrail and the outer guardrail in being somebody's turn to do; The wheel that slides plays the protective effect to shoes, in shoes are run into guardrail or outside during guardrail, be the wheel of running into slip; Roll thereby produce between shoes and the wheel, to guarantee that shoes are not by the surface of grinding away.

Three, through the back side bearing is installed in shoe shelf; This bearing is butted on the inboard of inside spin slide rail, when shoe shelf is transferred to spiral rising track and spiral decline track, and the stressed maximum of inside spin slide rail; This bearing is butted on the inboard of inside spin slide rail; Bearing and inside spin slide rail produce rolling friction, reduce the resistance in the motion, make the chain running more smooth and easy.

Be architectural feature and the effect of more clearly setting forth the utility model, come the utility model is elaborated below in conjunction with accompanying drawing and specific embodiment.

Description of drawings

Fig. 1 is the overall structure sketch map of the embodiment of the utility model;

Fig. 2 is the internal structure sketch map of the embodiment mid frame base of the utility model;

Fig. 3 is the fractionation sketch map of the embodiment mid frame base of the utility model;

Fig. 4 is the internal structure sketch map at reach in freezer top among the embodiment of the utility model;

Fig. 5 is the simple technique of painting sketch map of automatic conveyor among the embodiment of the utility model;

Fig. 6 is the structural representation of shoe shelf among the embodiment of the utility model;

Fig. 7 is the exploded view of shoe shelf and chain among the embodiment of the utility model;

Fig. 8 is the structural representation that has inside and outside guardrail among the embodiment of the utility model;

Fig. 9 is the refrigerating structure schematic diagram of the embodiment of the utility model.

The accompanying drawing identifier declaration:

10, frame 11, gantry base

111, coaming plate 12, reach in freezer

121, left shrouding 122, right shrouding

123, front side board 124, back side panel

125, base plate 126, machine top board

127, dividing plate 129, side plate dodge gate

13, import 14, import

20, compressor 21, air-cooled condenser

30, cooler 31, cold type fan

40, automatic conveyor 41, column

411, cramp bar 42, transporting rail

421, straight rail 422, spiral rising track

423, inside spin slide rail 424, external spiral slide rail

425 spiral decline tracks 43, chain

44, drive unit 441, drive motor

442, axle 423, belt

45, shoe shelf 46, fixture block

461, plate 462 for sleeping in, riser

463, bayonet socket 47, bearing

48, interior guardrail 49, outer guardrail.

The specific embodiment

Extremely shown in Figure 9 like Fig. 1; It has demonstrated the concrete structure of the embodiment of the utility model; This rotary snap frozen machine comprises frame 10; These frame 10 belows have a gantry base 11, and this gantry base 11 is surrounded by several piece coaming plate 111 and forms, and compressor 20 air-cooled condenser 21 other with being positioned at compressor 20 sides is installed on this gantry base 11; These frame 10 tops have a reach in freezer 12; This reach in freezer 12 is surrounded by left and right sides shrouding 121,122, front and back side plate 123,124, base plate 125 and machine top board 126 and forms; Side in reach in freezer 12 is provided with evaporimeter, and the upper end of this reach in freezer 12 is provided with a dividing plate 127, and this dividing plate 127 is provided with cooler 30 and cold type fan 31; The air port of this cold type fan 31 is carried out freeze settled towards following helical orbit 422 to shoes.

Hold; This rotary snap frozen machine also further includes the automatic conveyor 40 that is installed in the reach in freezer; The bottom of shrouding 121,122 is respectively equipped with the import 13 that supplies automatic conveyor 40 turnover and exports 14 in the left and right sides of reach in freezer 12; Shoes carry out from import 13 input reach in freezers 12 under the effect of automatic conveyor 40 freeze settled after again from exporting 14 outputs; On the front side board 123 of reach in freezer 12, also do not have side plate dodge gate 129, can monitor the transmission situation of automatic conveyor 40 and the typing situation of shoes at any time, be used for simultaneously regularly the internal part of reach in freezer 12 is overhauled.

Particularly; This automatic conveyor 40 comprises two columns 41, a transporting rail 42, a chain 43 and a drive unit 44; Said two columns, 41 spacings are fixed on the base plate 125 of reach in freezer 12; This two column 41 is cylindrical; On column 41, give off many cramp bars 411 perpendicular to periphery, each cramp bar 411 begins spacing to be arranged ground and rises to the top around these column 41 spirals from the bottom of a column 41 wherein, and arranges ground at the top spacing of another column 41 and drop to the bottom around these column 41 spirals.

Said transporting rail 42 is straight rail 421 and a spiral rising track 422 and spiral decline tracks 425 that comprise that one connects; This straight rail 421 is arranged on the bottom of reach in freezer 12; Its upper center places reach in freezer 12, and expose outside the inlet 13 and outlet 14 of reach in freezer 12 straight rail 421 both sides and lower end.A said spiral rising track 422 and a spiral decline track 425 are separately fixed on each cramp bar 411 of aforementioned two columns 41; A this spiral rising track 422 and a spiral decline track 425 include inside spin slide rail 423 and external spiral slide rail 424; This inside spin slide rail 423 is fixed on each cramp bar 411 with external spiral slide rail 424 in parallel to each other; And internal and external screw slide rail 423,424 shapes are similar, vary in size, so that spiral slide rail 423, keep spacing between 424; The starting point of this internal and external screw slide rail 423,424 and terminal point respectively the inlet 13 of reach in freezer 12 with export 14 places and 421 corresponding connections of straight rail.

Said chain 43 is installed in the upper surface of transporting rail 42, and at internal and external screw slide rail 423, between 424, and the chain 43 that is fitted on the straight rail 421 is vertical bar shaped, be fitted in helical orbit 422 on chain 43 be spirality.On chain 43, closely be placed with a plurality of shoe shelfs 45, the service plate shape of these shoe shelf 45 about ovalizes, each shoe shelf 45 can be placed shoes, and each shoe shelf 45 is set up on the internal and external screw slide rail 423,424 slidably.(is omissive representation like picture 5 with chain 43 and shoe shelf 45 shown in Figure 6, and in fact chain 43 and shoe shelf 45 should intactly be layered on the whole piece transporting rail 42).

The concrete structure of shoe shelf 45 is please with reference to Fig. 6 and shown in Figure 7, fixture block 46, two fixture blocks 46 that the back side of this shoe shelf 45 is provided with two L fonts each other back to and form the bayonet socket 463 that is used for fixing on chain 43 between the two.The riser 462 that two L font fixture blocks 46 are vertically placed by the plate for sleeping in 461 and of a horizontal positioned constitutes, and this plate 461 for sleeping in is parallel with the back side of shoe shelf 45, and the two ends of this riser 462 are connected to the back side of crouch plate 461 and shoe shelf 45.Wherein the plate for sleeping in 461 of a L font fixture block 46 is longer, between the back side of this plate 461 for sleeping in and shoe shelf 45, bearing 47 is installed, and this bearing 47 is butted on the inboard of inside spin slide rail 423.When shoe shelf 45 is transferred to spiral rising track 422 with spiral decline track 425; Inside spin slide rail 423 stressed maximums, this bearing 47 is butted on the inboard of inside spin slide rail 423, and bearing 47 plays the effect of a rolling friction; Reduce the resistance in the motion, make running more smooth and easy.

In addition, as shown in Figure 8, guardrail 48 and outer guardrail 49 in the both sides of spiral rising track 422 and spiral decline track 425 have respectively, this interior guardrail 48 and outer guardrail 49 all are helical structures.When shoes are placed on 45 last times of shoe shelf, because making shoes be prone to walk about, the spiral rotation drops, interior guardrail 48 can prevent that with outer guardrail 49 shoes from dropping.The wheel (not shown) of several rows of slip is installed on guardrail 48 and the outer guardrail 49 in being somebody's turn to do; The wheel that slides plays the protective effect to shoes; In shoes are run into guardrail 48 or outside during guardrail 49; Be the wheel of running into slip, roll thereby produce between shoes and the wheel, to guarantee that shoes are not by the surface of grinding away.

Said drive unit 44 is installed in the gantry base 11; It comprises drive motor 441, axle 442 and belt 443; This 443 is located between the chain 43 of straight rail 421 both sides; Drive motor 411 drives axle 442 through belt 443 and rotates, thereby drives chain 43 transmission on transporting rail 42.

The operation principle of the rotary snap frozen machine of present embodiment is as shown in Figure 6; Utilize the heat absorption of under pressure, vaporizing of a small amount of liquid refrigeration working medium by cooler 30; Make superheated steam obtain cooling through discharging behind the cooling footwear; Reduce the temperature in the reach in freezer 12, also make the high-pressure liquid refrigeration working medium obtain cooling simultaneously; Cold type fan 31 is sent to cooler 30 finished cold air in the reach in freezer 12; While compressor 20 suctions, compression, refrigerant conveying steam; High temperature refrigerant steam condensation becoming saturated liquid by air-cooled cold coagulator 21 is discharged compressor 20 is discharged outside the refrigerator; In this process; Automatic conveying device 40 is sent to shoes incessantly and carries out freeze settledly in the reach in freezer 12, reaches the effect that prolongs the freeze settled time through transmission in spiral rising track and spiral decline track, and the shoes of accomplishing after the typing are passed out to outside the reach in freezer 12 by automatic conveying device 40.

The design focal point of the utility model is:

The above; It only is the preferred embodiment of the utility model; Be not that the technical scope of the utility model is done any restriction; So every technical spirit according to the utility model all still belongs in the scope of the utility model technical scheme any trickle modification, equivalent variations and modification that above embodiment did.

Claims

1. a rotary snap frozen machine comprises a frame, has a reach in freezer on this frame, in reach in freezer, is provided with automatic conveyor, it is characterized in that: said automatic conveyor comprises two columns, a transporting rail, a chain and a drive unit;

Said chain can be installed on the transporting rail along transporting rail versatilely; The chain that is fitted on the straight rail is a vertical bar shaped; The chain that is fitted on spiral rising track and the spiral decline track is a spirality, on chain, closely is placed with a plurality of shoe shelfs that are used to place shoes;

2. rotary snap frozen machine according to claim 1 is characterized in that: the back side of said shoe shelf is provided with two fixture blocks, forms a bayonet socket between two fixture blocks, and this bayonet socket fixes on chain.

3. rotary snap frozen machine according to claim 1; It is characterized in that: said spiral rising track and spiral decline track comprise inside spin slide rail and external spiral slide rail; This inside spin slide rail and external spiral slide rail are fixed on each cramp bar in parallel to each other; Chain is between the internal and external screw slide rail, and shoe shelf is set up on the internal and external screw slide rail slidably.

4. rotary snap frozen machine according to claim 3, it is characterized in that: the back side of said shoe shelf is equipped with a bearing, and when shoe shelf was transferred to spiral rising track and spiral decline track, this bearing was butted on the inboard of inside spin slide rail.

5. rotary snap frozen machine according to claim 4; It is characterized in that: the said shoe shelf back side is provided with fixture block; This fixture block comprise one be parallel to the shoe shelf back side plate for sleeping in and be connected the riser between shoe shelf and the plate for sleeping in, said bearing is installed on and crouches between plate and the shoe shelf.

6. rotary snap frozen machine according to claim 1 is characterized in that: the both sides of said spiral rising track and spiral decline track have interior guardrail and outer guardrail respectively, and guardrail all is helical structures with outer guardrail in this.

7. rotary snap frozen machine according to claim 6 is characterized in that: on guardrail and the outer guardrail the slidably wheel of not ground away in several rows of protection shoes surface is installed in said.

8. rotary snap frozen machine according to claim 1 is characterized in that: said frame below is provided with a gantry base, and compressor and air-cooled condenser are installed on this gantry base; Said reach in freezer top is provided with a dividing plate, in this dividing plate top cooler and cold type fan is installed, and the air port of this cold type fan is towards helical orbit.