CN210382530U - Structure-improved pawpaw juice extractor - Google Patents

Abstract

The utility model provides an improve papaya juice extractor of structure, including frame, feeding case, a juice extraction section of thick bamboo, screw axis, motor, slag notch, material receiving box, be covered with the protection casing on the juice extraction section of thick bamboo, its improvement point is: the motor and the screw shaft are coaxially arranged, and the screw shaft is connected with a motor rotating shaft through a flexible coupling; the structure of the juice extracting cylinder: including a plurality of support seat circles of arranging along length direction, the cartridge filter is arranged and is formed on the mounting hole of supporting the seat circle by many stainless steel strips along the circumferencial direction equipartition, and the peripheral welding of support seat circle has the connecting seat, and the stainless steel strip of adoption is not less than 8 millimeters at the thickness of radial direction. The utility model ensures the strength of the juicing barrel, does not deform in the use process, and ensures the juicing quality; the motor and the screw shaft are coaxially arranged and are in transmission connection through the flexible coupling, the coaxiality of the motor and the screw shaft is not strictly guaranteed, the structure and the assembly connection are convenient, and the transmission loss is low.

Description

Structure-improved pawpaw juice extractor

Technical Field

The utility model relates to an equipment in the papaya deep-processing process, especially a structure-improved papaya juice extractor.

Background

The existing horizontal screw juicer usually comprises a rack, a feed hopper, a screw shaft, a filter screen, a juice container, a slag discharging groove and other components, wherein the screw shaft is driven by a motor arranged on the rack through a belt transmission pair, the screw shaft rotates clockwise along the direction of a slag outlet, the bottom diameter is gradually increased, the thread pitch is gradually reduced, and when materials are pushed by the screw shaft, a screw cavity is gradually reduced, so that the materials are squeezed.

For example, a screw juicer of publication No. CN107713700A discloses a similar structure as above, and the main problems of the prior screw juicer are: the juicing barrel is made of a filter screen, so that the strength is low, the juicing barrel is easy to deform, and the juicing quality cannot be ensured; the motor drives the screw shaft through the belt transmission pair, so that the transmission efficiency loss is large, and the structure and the manufacture are complex.

Disclosure of Invention

In order to overcome the problem that prior art horizontal spiral juice extractor exists, the utility model provides an improve papaya juice extractor of structure is based on current horizontal spiral juice extractor improves, and the intensity of a juice section of thick bamboo is high, has improved the transmission of motor with the juice extractor, and transmission efficiency is high, and structure and assembled connection are convenient, can guarantee the quality of squeezing the juice lastingly.

In order to solve the technical problem, the utility model discloses a technical scheme be: a structure-improved papaya juicer comprises a rack, a feeding box, a juicing barrel, a spiral shaft and a motor, wherein the feeding box and the juicing barrel are sequentially fixed on the rack, the spiral shaft penetrates through the feeding box and the juicing barrel, a slag discharging groove is formed in the rear end of the juicing barrel, the rear end of the spiral shaft is supported on the rack through a bearing seat, the front end of the spiral shaft is supported on the feeding box through a bearing, a feeding hole is formed in the upper end of the feeding box, the bottom diameter of the spiral shaft is gradually increased along the feeding direction, the thread pitch is gradually reduced, a material receiving box is arranged below the juicing barrel, a protective cover is covered on the juicing barrel,

the method is characterized in that: the motor fixed on the rack is coaxially arranged with the screw shaft, and the screw shaft is connected with the motor rotating shaft through a flexible coupling;

the juicing barrel structure comprises: including a plurality of support seat circles, support the seat circle and arrange along length direction, the supporting seat circles and is equipped with the cartridge filter mounting hole, and the cartridge filter is arranged and is welded at the support seat circle by many stainless steel strips along the circumferencial direction equipartition and forms, and the peripheral welding of support seat circle has the connecting seat, and the stainless steel strip of adoption is not less than 8 millimeters at the thickness of radial direction.

The structure of the flexible coupling is as follows: the flexible connecting band comprises a left flange, a right flange, a left pressing disc, a right pressing disc and at least 2 flexible connecting bands, wherein the left flange and the left pressing disc form a left half coupler, the right flange and the right pressing disc form a right half coupler, the at least 2 flexible connecting bands are arranged along the center in a symmetrical mode, connecting holes are formed in two ends of each flexible connecting band, one end of each flexible connecting band is fixedly connected with the left flange through the left pressing disc and a bolt, and the other end of each flexible connecting band is fixedly connected with the right flange through the right pressing disc and the bolt;

when the screw shaft is installed, the left flange is connected to the screw shaft, and the right flange is connected to the rotating shaft of the motor.

In order to further guarantee joint strength, a plurality of strengthening ribs are distributed and welded in the circumferential direction among the plurality of supporting seat rings.

The utility model has the advantages that: the filter cylinder part of the juicing cylinder is made of the stainless steel strips, so that the strength of the juicing cylinder is ensured, the juicing cylinder is not deformed in the using process, and the juicing quality is ensured; the motor and the screw shaft are coaxially arranged and are in transmission connection through the flexible coupling, the coaxiality of the motor and the screw shaft is not strictly guaranteed, the structure and the assembly connection are convenient, the transmission efficiency is high in a direct connection mode, and the transmission loss is low.

Drawings

Fig. 1 is the general structure diagram of the papaya juicer with improved structure of the utility model.

Fig. 2 is a schematic view of the connection state between the screw shaft, the feeding box and the juice extracting barrel of the present invention.

Fig. 3 is a front view of the juice extracting tube of the present invention.

Fig. 4 is a left side view of the juice extracting tube of the present invention.

Fig. 5 is a schematic structural diagram (full sectional view) of the flexible coupling according to the present invention.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

As shown in fig. 1-4, a structure-improved papaya juicer comprises a frame 1, a feeding box 8, a juicing cylinder 7 and a screw shaft 4, the juicer is characterized by comprising a motor 10, wherein a feeding box 8 and a juicing barrel 7 are sequentially fixed on a rack 1, a screw shaft 4 penetrates through the feeding box 8 and the juicing barrel 7, a slag discharging groove 2 is formed in the rear end of the juicing barrel, the rear end of the screw shaft is supported on the rack 1 through a bearing seat 3, the front end of the screw shaft is supported on the feeding box 8 through a bearing, a feeding hole is formed in the upper end of a feeding box 8, the screw shaft 4 is gradually increased in bottom diameter along the feeding direction and gradually reduced in thread pitch (see fig. 2), a material receiving box 12 is arranged below the juicing barrel, a protective cover 6 (a part indicated by a double-dot chain line frame in fig. 1) covers the juicing barrel, the motor 10 fixed on the rack is coaxially arranged with the screw shaft 4 through;

the juicing barrel structure comprises: the stainless steel support seat ring comprises a plurality of support seat rings 701, the support seat rings 701 are arranged along the length direction, filter cylinder mounting holes are formed in the support seat rings 701, a plurality of stainless steel bars 704 are uniformly distributed and arranged along the circumferential direction and welded on the support seat rings 701 to form filter cylinders, a connecting seat 705 is welded on the periphery of each support seat ring 701 (connected with a rack through the connecting seat 705), and the thickness of the stainless steel bars 704 in the radial direction is not less than 8 mm (the thickness range is generally 8-20 mm).

As shown in fig. 3 and 4, in order to further ensure the connection strength, a plurality of reinforcing ribs 703 are welded between the plurality of support races 701 in a distributed manner in the circumferential direction.

As shown in fig. 5, it is a structure of the flexible coupling of the present invention: including left flange 901, right flange 906, left pressure disk 903, right pressure disk 905, 2 at least flexonics area 904, left flange 901, left pressure disk 903 forms left half coupling, right flange 906, right pressure disk 905 forms right half coupling, 2 at least flexonics area 904 are along central symmetrical arrangement, flexonics area 904 both ends all are equipped with the connecting hole, left pressure disk 903 is passed through to flexonics area one end, bolt 902 and left flange 901 fixed connection, the flexonics area other end passes through right pressure disk 905, bolt 902 and right flange 906 fixed connection.

As shown in FIG. 5, the number of flexible connecting strips is generally selected from the range of 2-7, which is determined according to the actual application. The utility model discloses in, the quantity of flexonics area 4 is 3, is the best choice, even if be convenient for installation adjustment, guarantees again that the transmission atress is more reasonable, connects reliably.

As shown in fig. 5, a key groove is formed in an inner hole of the left flange 901, which is connected with the shaft neck, and a compression screw mounting hole is formed in the connecting shaft neck of the left flange 901; a key groove is formed in an inner hole of the neck part of the connecting shaft of the right flange 906, and a compression screw mounting hole is formed in the connecting shaft neck of the right flange 906; such a structure of the left and right flanges is conventional in the art and is described here by way of example.

The utility model discloses in, the material of the present conveyer belt is adopted to the flexonics area best, and the material is easy, easily acquires, and is with low costs. Of course, the flexible connecting belt can also be made of other materials in the prior art, and the technical indexes of the materials can meet the requirements.

In the utility model, the flexible connecting belt is made of the existing rubber conveyer belt or nylon conveyer belt; the selection has the advantages of high strength, corrosion resistance and long service life.

The flexible coupling shown in fig. 5 is designed on the basis of the existing flange coupling, and the flexible connecting shaft is realized through the arrangement and connection of the flexible connecting belt, so that the flexible coupling is suitable for connection between two shafts which are coaxially arranged.

On the other hand, the present invention is not limited to the selection and combination of the above technical features, and for those skilled in the art, the technical features that do not pass through the combination of the technical features of the creative work are all in the easily understood category, and the technical idea of the present invention should fall into the protection scope of the present invention.

Claims (3)

1. The utility model provides a improve papaya juice extractor of structure, which comprises a frame, the feeding case, a juice extraction section of thick bamboo, the screw axis, the motor, fixed feeding case in proper order in the frame, a juice extraction section of thick bamboo, the screw axis runs through the feeding case, a juice extraction section of thick bamboo, the rear end of a juice extraction section of thick bamboo is equipped with the slag notch, the rear end of screw axis passes through the bearing frame and supports in the frame, the front end of screw axis passes through the bearing and supports on the feeding case, the upper end of feeding case is the feed inlet, the screw axis increases gradually and the pitch reduces gradually along feeding direction base diameter, be equipped with the material receiving box below a juice extraction section of thick bamboo, be covered with:

the motor fixed on the rack is coaxially arranged with the screw shaft, and the screw shaft is connected with the motor rotating shaft through a flexible coupling;

the structure of the juice extracting cylinder is as follows: including a plurality of support seat circles, support the seat circle and arrange along length direction, the supporting seat circles and is equipped with the cartridge filter mounting hole, and the cartridge filter is arranged and is formed at the supporting seat circles by many stainless steel strips along the circumferencial direction equipartition, and the peripheral welding of support seat circle has the connecting seat, and the stainless steel strip of adoption is not less than 8 millimeters at radial direction's thickness.

2. The papaya juicer with the improved structure as claimed in claim 1, wherein the structure of the flexible coupling is as follows: including left flange, right flange, left pressure disk, right pressure disk, 2 at least flexonics areas, left flange, left pressure disk form left half-coupling, right flange, right pressure disk form right half-coupling, 2 at least flexonics areas are along central symmetrical arrangement, and the flexonics area both ends all are equipped with the connecting hole, and left pressure disk, bolt and left flange fixed connection are passed through to flexonics area one end, and the flexonics area other end passes through right pressure disk, bolt and right flange fixed connection.

3. The papaya juicer with the improved structure as claimed in claim 1 or 2, wherein a plurality of reinforcing ribs are welded between the plurality of support races in the circumferential direction.

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