TWM486977U - Spiral freezer - Google Patents

Description

Spiral freezer

The present invention relates to a refrigerator, and more particularly to a shoe refrigerator.

As shown in FIG. 1 and FIG. 2, a refrigeration system 1 for a shoemaking machine includes a machine table 11 disposed along a lateral direction X, and a plurality of machine tables 11 disposed along the machine direction 11 in the lateral direction X for transporting a plurality of a conveyor belt 12 of the shoe member 9, and a freezing device 13 installed in the machine table 11. The refrigeration device 13 has a compressor 131, a fan 132, a condenser 133, and a set along the lateral direction X. An evaporator 134 above the conveyor belt 12. Thereby, when the conveyor belt 12 transports the shoe members 9 along the transverse direction X, the fan 132 can blow cold air cooled and cooled by the evaporator 134 to the shoes 9 to make the shoes The piece 9 is cooled and shaped.

Although the shoe-making refrigerator 1 can transport the shoe members 9 in the transverse direction X when the conveyor belt 12 is transported, the shoe members 9 can be cooled and shaped, but in actual use, such shoes are used. The freezer 1 has the following drawbacks: in order to continuously transport a large number of shoe parts 9, the conveyor belt 12 is arranged to extend in the transverse direction X, however, this also causes the machine table 11 to cooperate with the The design of the conveyor belt 12 extends along the transverse direction X. Therefore, in a factory with a limited area, the machine 11 having an excessively long length tends to occupy the space. The problem of the floor, and greatly affect the efficiency of the use of the indoor area of the plant.

Therefore, the object of the present invention is to provide a spiral refrigerator that does not occupy space.

Therefore, the novel spiral refrigerator is suitable for low temperature treatment of most shoe parts, and includes a machine table, a freezing device, and a conveying device.

The machine includes a front end portion and a rear end portion disposed oppositely.

The freezing device is disposed on the machine and includes a casing and a uniform cooling unit. The housing cooperates with the machine to form a uniform cold space. The housing has an inlet and an outlet respectively corresponding to the front end portion and the rear end portion of the machine table and communicating with the cooling space. The refrigeration unit can supply cold air to the refrigeration space.

The conveying device is disposed on the machine table, and includes at least two supporting bodies disposed in the cooling space and extending along a height direction, a spiral track, a plurality of connecting supports, a conveyor belt unit and a driving unit. The spiral track is located in the cooling space, and has a first end portion and a second end portion corresponding to the inlet and the outlet, respectively, and spirally surrounds the support bodies in the height direction. The connection supports are coupled between the spiral track and the support. The conveyor belt unit is movably disposed on the track and is configurable for the shoe members. The driving unit is configured to drive the conveyor belt unit to move along the track.

The effect of the novel is that the spiral track is spirally mounted around the support body in the refrigeration space, and therefore, the conveyor belt unit Most of the length can be accommodated in the cooling space around the support body in the height direction, so that the housing of the present invention can naturally be designed to extend along the height direction without Excessively extending in the transverse direction, therefore, in contrast to conventional freezers, the present invention can continuously transport a large number of shoes while extending the shoes while having the conveyor belt unit moving around the supports In addition to the advantages of the time in the cooling space, the present invention is more effective in reducing the floor occupied, so that the indoor area of the plant can be used efficiently.

2‧‧‧ machine

21‧‧‧ front end

22‧‧‧ Back end

3‧‧‧Freezer

30‧‧‧ Cooling space

31‧‧‧Shell

311‧‧‧ entrance

312‧‧ Export

32‧‧‧ Refrigeration unit

321‧‧‧Compressor

322‧‧‧Condenser

323‧‧‧Expansion valve

324‧‧‧Evaporator

325‧‧‧Refrigerant piping

326‧‧‧Fan

4‧‧‧Conveyor

41‧‧‧Support

42‧‧‧Spiral track

420‧‧‧ accommodating space

421‧‧‧ first end

422‧‧‧second end

423‧‧‧Spiral section

424‧‧‧ Straight section

43‧‧‧Connecting support

44‧‧‧External orbit

440‧‧‧ accommodating space

441‧‧‧ first end

442‧‧‧ second end

45‧‧‧ drive unit

451‧‧‧ratchet

46‧‧‧Conveyor belt unit

5‧‧‧Control device

51‧‧‧Operator panel

9‧‧‧Shoes

X‧‧‧ horizontal direction

Z‧‧‧ Height direction

Other features and advantages of the present invention will be apparent from the detailed description of the preferred embodiments of the accompanying drawings in which: FIG. 1 is a perspective view of a conventional shoe-making refrigerator; FIG. 2 is a schematic cross-sectional view The shoe-making refrigerator is used for cooling and shaping most shoe parts; FIG. 3 is a perspective view of an embodiment of the novel screw type refrigerator; FIG. 4 is a perspective view of the embodiment, illustrating the components of the screw type refrigerator FIG. 5 is a schematic view showing the connection relationship of the components of a freezing unit of the embodiment; FIG. 6 is a perspective view showing the component arrangement relationship of a conveying device of the embodiment; A side view of the schematic diagram illustrates the connection relationship between a driving unit and a conveyor belt unit of the embodiment.

Referring to FIG. 3 and FIG. 4, an embodiment of the present invention relates to an embodiment of the present invention, which is suitable for low-temperature treatment of a plurality of shoe parts 9. The spiral type refrigerator includes a machine table 2, a freezing device 3, and a conveying device 4. And a control device 5.

The machine table 2 includes a front end portion 21 and a rear end portion 22 which are oppositely disposed.

The freezing device 3 is disposed on the machine table 2 and includes a casing 31 and a uniform cooling unit 32. The housing 31 cooperates with the machine table 2 to form a uniform cold space 30. The housing 31 has an inlet 311 and an outlet 312 that respectively correspond to the front end portion 21 and the rear end portion 22 of the machine table 2 and communicate with the refrigerating space 30.

Referring to FIG. 5, the refrigeration unit 32 includes a compressor 321, a condenser 322, an expansion valve 323, an evaporator 324, a refrigerant line 325, and four fans 326. The refrigerant line 325 loops the compressor 321, the condenser 322, the expansion valve 323, and the evaporator 324, and is internally filled with refrigerant to circulate. The fans 326 can blow the cold air blow cooled by the evaporator 324 to be dispersed in the refrigeration space 30.

Referring to FIG. 4, FIG. 6, and FIG. 7, the conveying device 4 is disposed on the machine table 2, and includes two supporting bodies 41 spaced apart from each other in the cooling space 30 and extending along a height direction Z. The track 42, a plurality of connection supports 43, an outer rail 44 (see Fig. 7), a drive unit 45 (see Fig. 7) and a conveyor unit 46.

The spiral track 42 is located in the cooling space 30, and spirally surrounds each support body 41 in the height direction Z, and has a pair respectively A first end portion 421 and a second end portion 422 of the inlet 311 and the outlet portion 312 are connected between the first end portion 421 and the second end portion 422 and spirally surround the support bodies 41, respectively. A spiral section 423, and a straight section 424 connected between the spiral sections 423. The spiral segments 423 differ in the direction of the spiral from bottom to top.

The connecting support members 43 are connected between the two supporting supports 41 and the spiral segments 423, and the connecting supports 43 are connected to the bottom of the spiral track 42, that is, the connecting supports 43 are matched. The bottom surface of the spiral track 42 is disposed.

The outer rail 44 is disposed outside the refrigerating space 30 and has a first end 441 adjacent to the inlet 311 of the housing 31 and a second end 442 adjacent to the outlet 312 of the housing 31.

The driving unit 45 has two ratchets 451 respectively disposed at the inlet 311 and the outlet 312 of the machine 2 adjacent to the housing 31 and located between the spiral track 42 and the outer rail 44, and a rocker 451 mounted on the machine The table 2 is connected to a motor (not shown) of one of the ratchets 451. The ratchets 451 are located between the first end portions 421 and 441 of the spiral track 42 and the outer rail 44 and between the second end portions 422 and 442, respectively.

Referring to FIGS. 6 and 7, the conveyor belt unit 46 is movably disposed on the spiral track 43 (see FIG. 6) and the outer rail 44 (see FIG. 7) and is circumferentially engaged with the ratchets 451 and is available for These shoe members 9 are provided.

Referring to FIG. 4, the control device 5 is electrically connected to the compressor (not shown), the fan 326, and the motor, and includes an operation panel 51 disposed outside the casing 31. The operation panel 51 is available for the user to set the The compressor, the fans 326, and the operating parameters of the motor.

Referring to FIG. 4, FIG. 6 and FIG. 7, the motor of the driving unit 45 can drive the connected ratchet wheel 451 to rotate, thereby driving the conveyor belt unit 46 along the inlet 311, the spiral track 42 via the casing 31, The path of the outlet 312 of the housing 31, the outer rail 44 and the inlet 311 of the housing 31 circulates. Thereby, the conveyor belt unit 46 can feed the shoe members 9 into the refrigerating space 30, so that the shoe members 9 are cooled and shaped.

It is worth mentioning that, compared with the conventional freezer, the present invention effectively expands the moving path in the cooling space 30 around the supporting body 41 by the conveyor belt unit 46, thereby being in a conventional freezer. At the same conveying speed, the cooling time of the shoe members 9 in the cooling space 30 can be effectively extended. Therefore, the spiral refrigerator can adjust the number of the support bodies 41 disposed in the refrigeration space 30, and the spiral track 42 is spirally arranged along the height direction Z to adjust the setting. The length of the path of the conveyor belt unit 46 within the refrigeration space 30.

Through the above description, the advantages of the present invention are summarized as follows: The spiral track 42 of the present invention is spirally mounted around the support body 41 in the refrigeration space 30, and therefore, most of the length of the conveyor belt unit 46 is around When the support body 41 is spiraled along the height direction Z, it can be accommodated in the refrigeration space 30. Thus, the machine extending in the lateral direction X is compared with the conventional design of the conveyor belt 12. The table 11 of the present invention can naturally be designed to extend in the height direction Z without excessively extending in the transverse direction X. Therefore, the present invention has the conveyor belt in comparison with the conventional refrigerator. The unit 46 also moves around the supports 41 In addition to the advantages of continuously transporting a large number of shoe members 9 while extending the time of the shoe members 9 in the cooling space 30, the present invention is more effective in reducing the occupied floor space, and the indoor area of the factory building can be efficiently The use of the ground, it can indeed achieve the purpose of this new type.

However, the above description is only for the embodiments of the present invention, and the scope of the present invention cannot be limited thereto, that is, the simple equivalent changes and modifications made by the present patent application scope and the contents of the patent specification are still It is within the scope of this new patent.

2‧‧‧ machine

21‧‧‧ front end

22‧‧‧ Back end

3‧‧‧Freezer

30‧‧‧ Cooling space

31‧‧‧Shell

311‧‧‧ entrance

312‧‧ Export

32‧‧‧ Refrigeration unit

326‧‧‧Fan

4‧‧‧Conveyor

41‧‧‧Support

42‧‧‧Spiral track

43‧‧‧Connecting support

46‧‧‧Conveyor belt unit

5‧‧‧Control device

9‧‧‧Shoes

X‧‧‧ horizontal direction

Z‧‧‧ Height direction

Claims (6)

The utility model relates to a spiral type refrigerator which is suitable for low temperature processing of a plurality of shoe parts. The spiral type refrigerator comprises: a machine table comprising a front end portion and a rear end portion disposed oppositely; and a freezing device disposed on the machine table, And including a casing and a uniform cooling unit, the casing cooperates with the machine to form a uniform cold space, and the casing has an inlet corresponding to the front end portion and the rear end portion of the machine table and communicating with the cooling space, and An outlet unit capable of supplying cold air to the refrigerating space; and a conveying device disposed on the machine base and including at least two supporting bodies disposed in the cooling space and extending along a height direction a spiral track, a plurality of connecting supports, a conveyor belt unit and a driving unit, the spiral track being located in the cooling space, and having a first end and a second corresponding to the inlet and the outlet respectively An end portion, and spirally surrounding each support body in the height direction, wherein the connection support member is connected between the spiral track and the support body, and the conveyor belt unit is movably disposed on the spiral track And for the setting of such a shoe, the driving unit for driving the conveyor unit moves along the spiral track. The spiral refrigerating machine of claim 1, wherein the spiral track further has a plurality of spiral segments connected between the first end portion and the second end portion and spirally surrounding the support bodies, respectively, and at least a straight section connected between the spiral segments, wherein the spiral segments respectively connected to opposite ends of the straight segment are different in spiral direction from bottom to top, and the The connecting support is connected between the two corresponding supporting bodies and the spiral section. A screw type refrigerator according to claim 2, wherein each of the connection supports is a bottom portion that connects the spiral track. The spiral refrigerating machine of claim 3, wherein the conveying device further comprises an outer rail located outside the refrigerating space, the driving unit having two inlets and outlets respectively disposed on the machine adjacent to the casing a ratchet positioned between the spiral track and the outer track, and a motor mounted to the machine and coupled to one of the ratchets, the conveyor belt unit is circumferentially engaged with the ratchets and movably Disposed on the outer rail, the motor can drive the connected ratchet to rotate to drive the belt unit along a path through the inlet, the spiral track, the outlet, the outer rail, and the inlet. The screw type refrigerator according to claim 4, wherein the refrigeration unit comprises a compressor, a condenser, an expansion valve, an evaporator, a refrigerant line, and at least one fan, the refrigerant line The compressor, the condenser, the expansion valve and the evaporator are connected to each other and filled with a refrigerant for circulating flow, and the fan can blow the cold air cooled and cooled by the evaporator to be dispersed in the refrigeration space. The screw type refrigerator according to claim 5, further comprising a control device electrically connected to the motor, the compressor, and the fan.