CN115955041A

CN115955041A - Food crushing motor mounting seat for food processing

Info

Publication number: CN115955041A
Application number: CN202310205265.4A
Authority: CN
Inventors: 彭东琨; 史树锋; 陈显超
Original assignee: Foshan Shunde Lepuda Motor Co ltd
Current assignee: Foshan Shunde Lepuda Motor Co ltd
Priority date: 2023-03-06
Filing date: 2023-03-06
Publication date: 2023-04-11

Abstract

The invention relates to the technical field of motor mounting seats, in particular to a food crushing motor mounting seat for food processing, which comprises a box body and a mounting table, wherein the bottom of the box body is fixedly mounted at the top of the mounting table, the top of the mounting table is fixedly mounted and connected with a crushing mechanism, the crushing mechanism is used for crushing food, the bottom surface inside the box body is connected with a sliding plate in a sliding manner, the top of the sliding plate is fixedly connected with a motor, and the back of the box body is connected with a sealing limiting mechanism; offer multiunit arc wall 11 on the sealing member through hydrodynamics's principle and can reach sealed effect, avoided the sealed condition emergence of corroding of sealing members such as rubber, and then make the dust not have the chance to get into the sealed department between output shaft 6 and the motor 3, carried out the separation, avoid the dust to corrode the sealing member between motor 3 and the output shaft 6 gradually, make sealed by the loss, lose the sealing effect gradually, the reduction takes place to the condition of the sealed ability of protecting of motor.

Description

Food crushing motor mounting seat for food processing

Technical Field

The invention relates to the field of motor mounting seats, in particular to a food grinding motor mounting seat for food processing.

Background

The motor mounting seat is a supporting connecting piece used for mounting the motor, and the motor can conveniently and stably work.

The prior art discloses partial patent documents related to a motor mounting seat, and a Chinese patent with the application number of CN201910439826.0 discloses a motor seat with a good heat dissipation effect, which can be used on a machine tool and comprises a shaft hole seat, a connecting chamber and a base, wherein a first channel is formed in the shaft hole seat, a second channel is formed in the connecting chamber, a third channel is formed in the base, the first channel, the second channel and the third channel are sequentially communicated, and a fluid medium can realize the cooling of the motor seat through the first channel, the second channel and the third channel.

In the actual life, in the in-process of food processing, the rubbing crusher smashes food and adds man-hour, the dust thing of smashing the production can slowly erode through the output shaft of motor under the drive of air current and get into inside the motor, can cause the motor short circuit and even damage, at this moment, need axial sealing member to seal motor output shaft, general sealing member often adopts this kind of material of rubber or butyronitrile, and probably have acidity or basicity in the composition of different food, can corrode the sealing member gradually, make sealed by the loss, lose gradually the sealing effect, reduce the ability to the sealed protection of motor, be unfavorable for carrying out good protection to motor inside.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a food grinding motor mounting seat for food processing.

In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: a food crushing motor mounting base for food processing comprises a box body and a mounting table, wherein the bottom of the box body is fixedly mounted at the top of the mounting table, a crushing mechanism is fixedly mounted and connected at the top of the mounting table and used for crushing food, a first sliding plate is slidably connected to the inner bottom surface of the box body, a motor is fixedly connected to the top of the first sliding plate, a sealing limiting mechanism is connected to the back of the box body, an axial sealing mechanism is connected to the middle of a front side plate of the box body, the motor is provided with an output shaft, the output shaft sequentially penetrates through the front side plate of the box body and the axial sealing mechanism from back to front and extends to the outer side of the axial sealing mechanism, and the output shaft is in transmission connection with the crushing mechanism;

the axial sealing mechanism comprises a rectangular frame, a first circular through hole and a mounting plate, the mounting plate is fixedly connected to a front side plate of the box body through bolts, the rectangular frame is fixedly connected to the front side of the mounting plate, the first circular through hole penetrates through the front side plate of the box body, a second circular through hole penetrates through the mounting plate, two sealing plates which are symmetrical left and right are fixedly connected to the front side of the rectangular frame, a semicircular groove is formed in the front side of each sealing plate, a plurality of arc-shaped grooves which are distributed linearly are formed in the arc-shaped inner walls of the semicircular grooves, and the output shaft sequentially penetrates through the first circular through hole, the second circular through hole and the semicircular groove and extends to the outer portions of the semicircular grooves;

a first cleaning mechanism is connected between the mounting plate and the left side wall and the right side wall of the rectangular frame and is used for scraping dust attached to the surface of the output shaft;

and a second cleaning mechanism is connected between the arc-shaped groove and the rectangular frame and used for cleaning dust stored in the inner cavity of the arc-shaped groove.

Preferably, the first cleaning mechanism includes an annular table, the annular table is rotatably connected to the front of the mounting plate, a rotation driving mechanism is connected between the annular table and the mounting plate, the rotation driving mechanism is used for rotationally adjusting the annular table, two irregular grooves distributed in a circumferential array are formed in the front of the annular table, each irregular groove includes a pushing groove and a pushing groove, the depth of the pushing groove is changed from deep to shallow, a first sliding rod is slidably inserted into the pushing groove, a second sliding plate is fixedly connected to the front of the first sliding rod, a groove is formed in the rear end of the left side of the inner cavity of the rectangular frame, a T-shaped groove is formed in the left side of the inner cavity of the rectangular frame, the rear end of the T-shaped groove is communicated with the groove, the left end of the second sliding plate is slidably inserted into the inner cavity of the groove, a semicircular scraper is fixedly connected to the right end of the second sliding plate, a plurality of air grooves distributed in a circumferential array are formed in the outer wall of the rectangular scraper, an arc-shaped air pipe is fixedly embedded in the outer wall of the semicircular scraper, a plurality of air holes are formed in the arc-shaped air pipe, two ends of the arc-shaped scraper are respectively formed in the arc-shaped groove, a plurality of air holes are fixedly connected to the air pipe, a plurality of air pipe fixedly connected to the air pipe, one end of the arc-shaped hose is communicated with the air pipe, and a hose joint is fixedly connected to the air pipe, one end of the arc-shaped hose is fixedly connected to the arc-shaped hose, and a hose joint is fixedly connected to the air pipe, and a hose is fixedly connected to the air pipe.

Preferably, the second cleaning mechanism includes an arc scraper, the arc scraper is slidably connected to an arc inner wall of the arc groove, a sector groove is formed in an intermediate position of the arc inner wall of the arc groove, the arc scraper has a plurality of blades distributed in a circumferential array, a turning block is fixedly connected to an outer side wall of the arc scraper, the turning block is in sliding contact with front and rear side walls of the sector groove, a spring is fixedly connected between an inner bottom surface of the sector groove and a bottom of the turning block, a first sliding groove is formed in the arc inner wall of the sector groove, a sliding block is slidably connected to an inner cavity of the first sliding groove, the sliding block has a pushing inclined surface, the pushing inclined surface is in contact with the turning block, a second sliding groove is formed in a left side of the first sliding groove, the second sliding groove is communicated with all the first sliding grooves and penetrates through a rear side surface of the sealing plate, a connecting plate is slidably connected to a left end of all the sliding blocks, a second sliding rod is slidably inserted into a left side of the connecting plate, a rear end of the second sliding plate is fixedly connected to a rear side of the second sliding plate, and fixedly connected to a rear side of the sealing plate, and a rear end of the air spring is in sliding contact with a second sliding plate.

Preferably, the top of the first sliding plate is provided with a positioning bolt hole, the bottom of the motor is fixedly connected with an installation seat, and the installation seat is in threaded connection with the positioning bolt hole through a bolt.

Preferably, the sealing and limiting mechanism comprises a third sliding chute, the third sliding chute is arranged at the rear end of the box body, a sealing door is connected in the third sliding chute in a sliding manner, and the lower end of the sealing door is in extrusion contact with the rear end of the first sliding plate; run through on the curb plate about the box and seted up a plurality of blow vents, the equal fixedly connected with filter screen of opening part of blow vent.

Preferably, the rotary driving mechanism comprises a micro motor, the micro motor is fixedly connected to the front upper left corner of the mounting plate, an output shaft of the micro motor is fixedly connected with a gear, an annular rack is fixedly connected to the outer wall of the annular table, and the gear is meshed with the annular rack.

Preferably, a plurality of blanking holes are formed in the lower side of the arc-shaped inner wall of the arc-shaped groove and penetrate through the sealing plate, a plurality of openings are formed in the lower end of the arc-shaped scraper in a penetrating mode and are located between the blades respectively.

Preferably, rubbing crusher constructs including rubbing crusher and first band pulley, rubbing crusher constructs fixed mounting in the top of mount table, rubbing crusher has the crushing pivot that is used for installing crushing blade, the front end fixedly connected with second band pulley of crushing pivot, first band pulley fixed connection in the front end of output shaft, be connected with the belt between first band pulley and the second band pulley jointly.

Preferably, four corners of the mounting table are provided with support rods, the right side of the mounting table top is connected with a crusher, a plurality of groups of front and back symmetrical threaded holes are formed in the left side of the mounting table top, and the box body is fixedly connected in the threaded holes through bolts.

Preferably, a rectangular groove is formed in the middle of the front face of the front side plate of the box body, and the mounting plate is in contact with the rear side face of the rectangular groove.

Compared with the prior art, the invention has the following beneficial effects:

1. set up multiunit arc wall 11 on the sealing member through hydrodynamics's principle and can reach sealed effect, avoided the sealed condition of corroding such as rubber to take place, and then make the dust not have the chance to get into the sealed department between output shaft 6 and the motor 3, carried out the separation, avoid the dust to corrode the sealing member between motor 3 and the output shaft 6 gradually, make sealed by the loss, lose sealed effect gradually, reduce the condition emergence to the sealed ability of protecting of motor.

2. Slide 15 linkage semicircle scraper blade 17 outwards slides along the outer wall of output shaft 6, attachment on this action can scrape the outer wall of output shaft 6, because two semicircle scraper blades 17 laminate, form one and scrape the ring body, so be favorable to scraping the clearance comprehensively to the surface of output shaft 6, and arc trachea 19 is in the state of ventilating all the time, the air current flows in air groove 18 and outwards discharges through gas pocket 20, the surface of this process air current can blow arc groove 11 and output shaft 6, blow off the attachment of scraping, realize the self-cleaning function of sealing member.

3. In the process that the semicircular scraper 17 slides towards the front side, airflow is always blown out of the air groove 18, and the airflow flows through the arc-shaped groove 11 to take off scraped attachments, so that the cleaning work in the arc-shaped groove 11 is realized.

Drawings

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

Fig. 2 is a structural sectional view of the case of the present invention.

FIG. 3 is a schematic view of the structure of the housing and axial sealing mechanism of the present invention after explosion.

Fig. 4 is a schematic structural diagram of the axial sealing mechanism of the present invention.

Fig. 5 is a top view of the axial seal mechanism of the present invention.

Fig. 6 isbase:Sub>A cross-sectional view taken along linebase:Sub>A-base:Sub>A of fig. 5 in accordance with the present invention.

Fig. 7 is a cross-sectional view of B-B of fig. 5 in accordance with the present invention.

FIG. 8 is an enlarged view of the structure at A in FIG. 7 according to the present invention.

FIG. 9 is an enlarged view of the structure at B in FIG. 7 according to the present invention.

Fig. 10 is a front view of the axial seal mechanism of the present invention.

Fig. 11 is a cross-sectional view of the invention taken at section C-C of fig. 10.

FIG. 12 is an enlarged view of the structure at C of FIG. 11 according to the present invention.

FIG. 13 is a schematic diagram of the internal structure of the rectangular frame according to the present invention.

FIG. 14 is an enlarged view of the structure shown at D in FIG. 13 according to the present invention.

FIG. 15 is a schematic view of the structure of the mounting plate of the present invention.

FIG. 16 is a sectional view showing the connection state of the semicircular scraping plate and the arc-shaped air tube according to the present invention.

FIG. 17 is a schematic view of the structure F in FIG. 16 according to the present invention.

FIG. 18 is a structural cross-sectional view of an annular table of the present invention.

Fig. 19 is a schematic view illustrating the sealing principle of the sealing plate of the present invention for sealing the output shaft.

In the figure: 1. a box body; 2. a first slide plate; 3. a motor; 4. a rectangular groove; 5. a first circular port; 6. an output shaft; 7. a rectangular frame; 8. mounting a plate; 9. sealing plates; 10. a semicircular groove; 11. an arc-shaped slot; 12. an annular table; 13. a special-shaped groove; 1301. a push groove; 1302. pushing the moving groove; 14. a first slide bar; 15. a second slide plate; 16. a groove; 17. a semicircular scraper plate; 18. an air tank; 19. an arc-shaped air pipe; 1901. an air hose; 1902. a communication joint; 1903. butting the through holes; 20. air holes; 21. an arc-shaped scraper; 2101. a blade; 22. a sector groove; 23. turning over the block; 24. a spring; 25. a first chute; 26. a slider; 2601. pushing the inclined plane; 27. a second chute; 28. a connecting plate; 29. a second slide bar; 30. a gas spring; 31. positioning the bolt hole; 32. a third chute; 33. a sealing door; 34. a vent; 35. a filter screen; 36. a micro motor; 37. a gear; 38. an annular rack; 39. a blanking hole; 40. a port; 41. an installation table; 42. a support bar; 43. a pulverizer; 44. a threaded hole; 45. a first pulley; 46. a pulverizing rotor shaft; 47. a second pulley; 48. a belt; 49. a second circular port; 50. a T-shaped groove; a1, a first depth position; a2, second depth position.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

As shown in fig. 1 to 19, the food crushing motor mounting base for food processing comprises a box body 1 and a mounting table 41, wherein the bottom of the box body 1 is fixedly mounted at the top of the mounting table 41, the top of the mounting table 41 is fixedly mounted and connected with a crushing mechanism, the crushing mechanism is used for crushing food, the inner bottom surface of the box body 1 is slidably connected with a first sliding plate 2, the top of the first sliding plate 2 is fixedly connected with a motor 3, the back surface of the box body 1 is connected with a sealing limiting mechanism, an axial sealing mechanism is connected in the middle of a front side plate of the box body 1, the motor 3 is provided with an output shaft 6, the output shaft 6 sequentially penetrates through the front side plate of the box body 1 and the axial sealing mechanism from back to front and extends to the outer side of the axial sealing mechanism, and the output shaft 6 is in transmission connection with the crushing mechanism;

the axial sealing mechanism comprises a rectangular frame 7, a first circular through hole 5 and a mounting plate 8, the mounting plate 8 is fixedly connected to the front side plate of the box body 1 through bolts, the rectangular frame 7 is fixedly connected to the front side of the mounting plate 8, the first circular through hole 5 penetrates through the front side plate of the box body 1, a second circular through hole 49 penetrates through the mounting plate 8, two sealing plates 9 which are bilaterally symmetrical are fixedly connected to the front side of the rectangular frame 7, a semicircular groove 10 is formed in the front side of each sealing plate 9, a plurality of arc-shaped grooves 11 which are distributed linearly are formed in the arc-shaped inner wall of each semicircular groove 10, and the output shaft 6 sequentially penetrates through the first circular through hole 5, the second circular through hole 49 and the semicircular grooves 10 and extends to the outer portions of the semicircular grooves 10;

a first cleaning mechanism is connected between the mounting plate 8 and the left side wall and the right side wall of the rectangular frame 7 and is used for scraping dust attached to the surface of the output shaft 6;

and a second cleaning mechanism is connected between the arc-shaped groove 11 and the rectangular frame 7 and is used for cleaning dust stored in the inner cavity of the arc-shaped groove 11.

When the motor works, in the process of food processing, when a grinder crushes and processes food, dust generated by crushing can slowly erode through an output shaft of the motor under the drive of airflow and enters the motor, which may cause short circuit and even damage of the motor, at the moment, an axial sealing element is needed to seal the output shaft of the motor, a general sealing element usually adopts rubber or butyronitrile, and different food components may have acidity or alkalinity, which gradually erodes the sealing element, so that the sealing is lost, the sealing effect is gradually lost, the sealing protection capability of the motor is reduced, and the motor is not favorable for well protecting the interior of the motor; the embodiment of the present invention can solve the above problems, and the specific operation mode is as follows: the motor 3 is fixed on the top of the first sliding plate 2 through bolts, then the first sliding plate 2 is pushed into the box body 1 from back to front, when the front surface of the first sliding plate 2 is propped against the front side plate of the box body 1, the sealing and limiting mechanism is used for positioning the first sliding plate 2, the box body 1 is shielded and sealed, the output shaft 6 passes through the front side plate of the box body 1 and the axial sealing mechanism, when the crushing mechanism starts to work, after food particles are wrapped by the airflow and enter the axial sealing mechanism through the cavity between the semicircular groove 10 and the output shaft 6, when the air flow passes through an arc-shaped groove 11, the air flow suddenly expands to form strong vortex, so that most of energy of the air flow is converted into heat to be dissipated, the enthalpy value is restored to a value close to that in the front of the cavity, the air pressure is gradually reduced, thereby achieving the sealing effect, the sealing effect can be achieved by arranging a plurality of groups of arc-shaped grooves 11 on the sealing element according to the fluid mechanics principle without using rubber sealing elements, the occurrence of the corrosion of the rubber sealing elements and the like is avoided, thereby preventing dust from entering the sealing part between the output shaft 6 and the motor 3 and blocking the dust, avoiding the dust from corroding the sealing part between the motor 3 and the output shaft 6 gradually, so that the sealing is lost and gradually loses the sealing function, the sealing protection capability of the motor is reduced, after this sealing member work a period, the particulate matter may be attached to on the outer wall of arc wall 11 and output shaft 6 front end, influences sealed effect, and through the inside first clearance mechanism of peripheral hardware controlling device start-up sealing member this moment, the dust on output shaft 6 and the 11 surfaces of arc wall is cleared up and is discharged to linkage second clearance mechanism, has avoided the operation of changing the sealing member or dismantling the sealing member.

As an implementation mode of the invention, the first cleaning mechanism comprises an annular table 12, the annular table 12 is rotatably connected to the front surface of the mounting plate 8, a rotation driving mechanism is connected between the annular table 12 and the mounting plate 8 and is used for rotatably adjusting the annular table 12, two irregular grooves 13 distributed in a circumferential array are formed in the front surface of the annular table 12, each irregular groove 13 comprises a pushing groove 1301 and a pushing groove 1302, the depth of each pushing groove 1302 is reduced from deep to shallow, a first sliding rod 14 is slidably inserted in each pushing groove 1301, a second sliding plate 15 is fixedly connected to the front surface of each first sliding rod 14, a groove 16 is formed in the rear end of the left side surface of the inner cavity of the rectangular frame 7, a T-shaped groove 50 is formed in the left side surface of the inner cavity of the rectangular frame 7, the rear end of the T-shaped groove 50 is communicated with the groove 16, the left end of the second sliding plate 15 is inserted into the inner cavity of the groove 16 in a sliding manner, the right end of the second sliding plate 15 is fixedly connected with a semicircular scraper 17, the outer wall of the semicircular scraper 17 is provided with a plurality of air grooves 18 distributed in a circumferential array manner, the outer wall of the semicircular scraper 17 is fixedly embedded with an arc-shaped air pipe 19, the arc-shaped air pipe 19 is provided with a plurality of air holes 20, the air holes 20 are communicated with the air grooves 18, the end parts of the two arc-shaped air pipes 19 are respectively provided with a butt joint through hole 1903 communicated with the inside of the arc-shaped air pipe 19, the surface of one arc-shaped air pipe 19 is fixedly communicated with an air hose 1901, one end of the air hose 1901, which is far away from the arc-shaped air pipe 19, is fixedly communicated with a communication joint 1902, and the communication joint 1902 is fixedly communicated with the top end of the inner wall of the rectangular frame 7; in operation, the annular table 12 is rotationally adjusted through the rotational driving mechanism, as shown in fig. 15, the front surface of the mounting plate 8 rotates counterclockwise, and in the process that the annular table 12 rotates with the shaped groove 13, the shaped groove 13 pushes the first slide bar 14 to slide in the shaped groove 13, when the first slide bar 14 slides in the push groove 1301, the first slide bar 14 gradually approaches the output shaft 6 under pushing, the first slide bar 14 links the second slide plate 15 to slide toward the middle of the rectangular frame 7, and finally the inner sides of the semicircular scrapers 17 are attached to the surface of the output shaft 6, the two semicircular scrapers 17 are attached to form a scraping ring body, the attachment and the attachment of the butt through holes 1903 at the ends of the two arc air pipes 19 are completed, so that the two arc air pipes 19 are in butt joint communication, if considering the tightness, a sealing ring 190may be disposed at the edge of the butt through hole 1903, at this time, the left end of the second sliding plate 15 moves to the communication position where the groove 16 slides to the T-shaped groove 50, the first sliding rod 14 slides to the boundary position of the pushing groove 1301 and the pushing groove 1302, then the annular table 12 continues to rotate and adjust, as the first sliding rod 14 continues to slide in the pushing groove 1302, the first sliding rod 14 links the second sliding plate 15 to slide towards the front end of the output shaft 6, in this process, the left end of the second sliding plate 15 slides forwards in the T-shaped groove 50, the T-shaped groove 50 limits the sliding direction of the second sliding plate 15, the second sliding plate 15 links the semicircular scraping plate 17 to slide outwards along the outer wall of the output shaft 6, and this action can scrape off the attachments on the outer wall of the output shaft 6, because the two semicircular scraping plates 17 are attached to form a scraping ring body, so that the surface of the output shaft 6 can be scraped completely and cleaned, and the arc-shaped air pipe 19 is always in a ventilation state, the air flow into the air groove 18 through the air hole 20 and is discharged outwards, the air flow blows through the arc-shaped groove 11 and the outer surface of the output shaft 6 in the process, and the scraped attachments are blown out, so that the self-cleaning function of the sealing piece is realized.

As an embodiment of the present invention, the second cleaning mechanism includes an arc scraper 21, the arc scraper 21 is slidably connected to an arc inner wall of the arc groove 11, a sector groove 22 is formed in a middle position of the arc inner wall of the arc groove 11, the arc scraper 21 has a plurality of blades 2101 distributed in a circumferential array, an overturning block 23 is fixedly connected to an outer side wall of the arc scraper 21, the overturning block 23 is in sliding contact with front and rear side walls of the sector groove 22, a spring 24 is fixedly connected between an inner bottom surface of the sector groove 22 and a bottom of the overturning block 23, a first sliding groove 25 is formed in the arc inner wall of the sector groove 22, an inner cavity of the first sliding groove 25 is slidably connected to a sliding block 26, the sliding block 26 has a pushing inclined surface 2601, the pushing inclined surface 2601 is in contact with the overturning block 23, a second sliding groove 27 is formed in a left side of the first sliding groove 25, the second sliding groove 27 is communicated with all the first sliding grooves 25 and penetrates through a rear side surface of the sealing plate 9, a connecting plate 28 is slidably connected to left sides of all sliding blocks 26, a second sliding plate 29 is slidably connected to a left side of the connecting plate 28, a sliding plate 30 is fixedly connected to a front end of the sliding plate 15, and a rear end of the sliding plate 15 is fixedly connected to a sliding plate 15; during operation, when the first sliding rod 14 slides in the pushing groove 1301 and the semicircular scraper 17 approaches the outer wall of the output shaft 6, the second sliding plate 15 synchronously slides towards the middle of the rectangular frame 7, the second sliding plate 15 is linked with the second sliding rod 29 to slide rightwards, the second sliding rod 29 can extrude the connecting plate 28 to slide in the second sliding groove, the connecting plate 28 is linked with the plurality of sliding blocks 26 to slide rightwards in the first sliding groove 25, the pushing inclined plane 2601 of the sliding block 26 extrudes the turning block 23 to turn anticlockwise in the fan-shaped groove 22, the compression spring 24 deforms, the turning block 23 is linked with the arc-shaped scraper 21 to rotate anticlockwise in the arc-shaped groove 11, in this process, the arc-shaped scraper 21 can scrape off attachments on the inner wall of the arc-shaped groove 11, when the first sliding rod 14 slides into the pushing groove 1302, the first sliding rod 14 is linked with the second sliding plate 15 and the semicircular scraper 17 to slide towards the front side of the rectangular frame 7, the extrusion block 30 elastically deforms, at this time, the second sliding rod 29 slides on the connecting plate 26, the connecting plate 23 and the air spring 17 blows out of the air spring to clean the arc-shaped groove 11, and airflow flowing through the arc-shaped groove 11 in the air spring 11 always flows out of the arc-shaped groove 11; after cleaning, the first sliding rod 14 slides towards the pushing groove 1301 in a resetting mode, at the moment, the second sliding rod 29 slides backwards and downwards under the resetting elastic force of the gas spring 30 to reset, when the first sliding rod 14 slides towards the starting point in the pushing groove 1301, the overturning block 23 overturns and resets downwards under the resetting elastic force of the spring 24, the overturning block 23 is linked with the sliding block 26 and the connecting plate 28 to reset in a sliding mode leftwards, meanwhile, the overturning block 23 drives the arc-shaped scraper 21 to rotate clockwise to reset, and preparation is made for next cleaning.

As an embodiment of the invention, a positioning bolt hole 31 is formed at the top of the first sliding plate 2, an installation seat is fixedly connected to the bottom of the motor 3, and the installation seat is in threaded connection with the positioning bolt hole 31 through a bolt; during operation, take first slide 2 out from box 1, the reuse bolt is with accurate the fixing in positioning bolt hole 31 of motor 3, then with first slide 2 reinsertion box 1, the accurate position that corresponds axial seal mechanism in this moment motor 3's output shaft 6 removes the work of artifical alignment, convenient operation.

As an embodiment of the present invention, the sealing and limiting mechanism includes a third sliding chute 32, the third sliding chute 32 is provided at the rear end of the box body 1, a sealing door 33 is slidably connected in the third sliding chute 32, and the lower end of the sealing door 33 is in pressing contact with the rear end of the first sliding plate 2; a plurality of air vents 34 are formed in the left side plate and the right side plate of the box body 1 in a penetrating manner, and filter screens 35 are fixedly connected to the openings of the air vents 34; when the air purifier works, the motor 3 is arranged on the first sliding plate 2 and pushed into the box body 1, and then the sealing door 33 is inserted into the third sliding groove 32, so that particles in the air are prevented from entering the box body 1 through the rear side of the box body 1 to pollute an output shaft of the motor 3; the heat that the during operation of motor 3 produced is discharged from box 1 through vent 34, prevents motor 3 overheat damage, and the pollutant in the air can effectively be intercepted to the filter screen 35 in the vent 34, avoids polluting the motor.

As an embodiment of the present invention, the rotation driving mechanism includes a micro motor 36, the micro motor 36 is fixedly connected to the upper left corner of the front surface of the mounting plate 8, an output shaft of the micro motor 36 is fixedly connected with a gear 37, an outer wall of the annular table 12 is fixedly connected with an annular rack 38, and the gear 37 and the annular rack 38 are engaged with each other; during operation, the micro motor 36 is started through the external switch, the micro motor 36 drives the gear 37 to rotate clockwise, the annular table 12 is driven to rotate anticlockwise through the linkage annular rack 38 under the transmission of the gear 37, the annular table 12 is rotated and adjusted, the pushing groove 1301 and the jacking groove 1302 sequentially act and adjust the first slide bar 14, when cleaning operation is completed, the rear end of the first slide bar 14 slides from a first depth position a1 with a deeper jacking groove 1302 to a second depth position a2 with a shallower jacking groove 1302, the first slide bar 14 is pushed forwards, when resetting is needed, the micro motor 36 is continuously started, the micro motor 36 drives the gear 37 to rotate anticlockwise to reset, and therefore the linkage annular table 12 is rotated and adjusted to reset, and preparation is made for next cleaning operation.

As an embodiment of the present invention, a plurality of blanking holes 39 are formed in a lower side of an arc inner wall of the arc-shaped groove 11, the blanking holes 39 penetrate through the sealing plate 9, a plurality of through holes 40 are formed in a lower end of the arc-shaped scraper 21, and the through holes 40 are respectively located between adjacent blades 2101; during operation, after the attachments are scraped off by the arc scraper 21, the scraped attachments can fall between the blades close to the lower side due to the gravity action of the attachments, and the arc air tube 19 cannot be cleaned up during blowing due to excessive accumulated attachments, so that the sealing performance of the whole sealing element is finally affected. When arc scraper 21 was out of work, the position between through opening 40 and the blanking hole 39 staggers each other, when arc scraper 21 rotated along arc groove 11 anticlockwise, through opening 40 slipped through the upside of blanking hole 39, and the attachment of scraping this moment can be discharged through the action of gravity along through opening 40 and blanking hole 39, reduces piling up of the attachment between blade 2101, is favorable to thoroughly clearing up the attachment of scraping, is favorable to guaranteeing to keep axial seal mechanism's sealing performance.

As an embodiment of the present invention, the crushing mechanism comprises a crusher 43 and a first belt wheel 45, the crushing mechanism is fixedly installed on the top of the installation table 41, the crusher 43 is provided with a crushing rotating shaft 46 for installing crushing blades, the front end of the crushing rotating shaft 46 is fixedly connected with a second belt wheel 47, the first belt wheel 45 is fixedly connected with the front end of the output shaft 6, and a belt 48 is commonly connected between the first belt wheel 45 and the second belt wheel 47; during operation, the output shaft 6 of the motor 3 rotates to link the first belt pulley 45 to rotate synchronously, and the first belt pulley 45 drives the crushing rotating shaft 46 to rotate through the belt 48, so that the crushing function of the crusher 43 is realized.

As an embodiment of the present invention, support rods 42 are disposed at four corners of the mounting table 41, a crusher 43 is connected to the right side of the top of the mounting table 41, a plurality of sets of threaded holes 44 are formed in the left side of the top of the mounting table 41, and the box body 1 is fixedly connected to the threaded holes 44 through bolts; during operation, rubbing crusher 43 and box 1 are installed respectively in the left and right sides at mount table 41 top, and mount table 41 supports subaerial through bracing piece 42, when the distance between needs adjustment rubbing crusher 43 and the box 1, only need with box 1 through the bolt fastening in the screw hole 44 of different positions can.

As an embodiment of the invention, a rectangular groove 4 is arranged in the middle of the front surface of the front side plate of the box body 1, and a mounting plate 8 is contacted with the rear side surface of the rectangular groove 4; the during operation, the in-process of installing whole axial seal mechanism, mounting panel 8 is in rectangular channel 4, can have an embedding installation, avoid the gap between the preceding curb plate of mounting panel 8 and box 1 to get into the dust, be favorable to improving sealed effect, and at the in-process of installation, mounting panel 8 can insert rectangular channel 4 earlier, form the location, then carry out bolted connection between the preceding curb plate with rectangular frame 7 and box 1 through the bolt, realize the location and seal, after motor 3 installs and pushes box 1 on first slide 2, output shaft 6 passes first circular opening 5 in proper order, semicircular groove 10 on the circular opening of second 49 and the closing plate 9 is sealed by arc wall 11.

The working principle of the invention is as follows:

the motor 3 is fixed on the top of the first sliding plate 2 through bolts, then the first sliding plate 2 is pushed into the box body 1 from back to front, when the front surface of the first sliding plate 2 is propped against the front side plate of the box body 1, the sealing and limiting mechanism positions the first sliding plate 2, the box body 1 is shielded and sealed, the output shaft 6 passes through the front side plate of the box body 1 and the axial sealing mechanism, when the crushing mechanism starts to work, after food particles are wrapped by the airflow and enter the axial sealing mechanism through the cavity between the semicircular groove 10 and the output shaft 6, when the air flow passes through an arc-shaped groove 11, the air flow is suddenly expanded to form strong vortex, so that most of energy of the air flow is converted into heat and is dissipated, the enthalpy value is recovered to a value close to that in the front of the cavity, and the air pressure is gradually reduced, thereby achieving the sealing effect, the sealing effect can be achieved by arranging a plurality of groups of arc-shaped grooves 11 on the sealing element according to the fluid mechanics principle without using rubber sealing elements, the occurrence of the corrosion of the rubber sealing elements and the like is avoided, thereby preventing dust from entering the sealing part between the output shaft 6 and the motor 3 and blocking the dust, avoiding the dust from corroding the sealing part between the motor 3 and the output shaft 6 gradually, so that the sealing is lost and the sealing function is gradually lost, the sealing protection capability of the motor is reduced, after this sealing member work a period, the particulate matter may be attached to on the outer wall of arc wall 11 and output shaft 6 front end, influences sealed effect, starts the inside first clearance mechanism of sealing member through peripheral hardware controlling means this moment, and the second clearance mechanism that links clears up and discharges the dust on output shaft 6 and arc wall 11 surfaces, has avoided the operation of changing the sealing member or dismantling the sealing member.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined by the appended claims and their equivalents.

Claims

1. A food crushing motor mounting seat for food processing comprises a box body (1) and a mounting table (41), and is characterized in that the bottom of the box body (1) is fixedly mounted at the top of the mounting table (41), a crushing mechanism is fixedly mounted and connected to the top of the mounting table (41), the crushing mechanism is used for crushing food, a first sliding plate (2) is connected to the inner bottom surface of the box body (1) in a sliding mode, a motor (3) is fixedly connected to the top of the first sliding plate (2), a sealing limiting mechanism is connected to the back surface of the box body (1), an axial sealing mechanism is connected to the middle of the front side plate of the box body (1), the motor (3) is provided with an output shaft (6), the output shaft (6) sequentially penetrates through the front side plate of the box body (1) and the axial sealing mechanism from back to front and extends to the outer side of the axial sealing mechanism, and the output shaft (6) is in transmission connection with the crushing mechanism;

the axial sealing mechanism comprises a rectangular frame (7), a first circular through hole (5) and a mounting plate (8), the mounting plate (8) is fixedly connected to a front side plate of the box body (1) through bolts, the rectangular frame (7) is fixedly connected to the front side of the mounting plate (8), the first circular through hole (5) is arranged on the front side plate of the box body (1) in a penetrating mode, a second circular through hole (49) is formed in the mounting plate (8) in a penetrating mode, two sealing plates (9) which are bilaterally symmetrical are fixedly connected to the front side of the rectangular frame (7), a semicircular groove (10) is formed in the front side of each sealing plate (9), a plurality of arc-shaped grooves (11) which are distributed linearly are formed in the arc-shaped inner wall of the semicircular groove (10), and the output shaft (6) sequentially penetrates through the first circular through hole (5), the second circular through hole (49) and the semicircular groove (10) and extends to the outer portion of the semicircular groove (10);

a first cleaning mechanism is connected between the mounting plate (8) and the left side wall and the right side wall of the rectangular frame (7) and is used for scraping off dust attached to the surface of the output shaft (6);

and a second cleaning mechanism is connected between the arc-shaped groove (11) and the rectangular frame (7), and is used for cleaning dust stored in the inner cavity of the arc-shaped groove (11).

2. The food crushing motor mounting seat for food processing according to claim 1, wherein the first cleaning mechanism comprises an annular table (12), the annular table (12) is rotatably connected to the front surface of the mounting plate (8), a rotary driving mechanism is connected between the annular table (12) and the mounting plate (8), the rotary driving mechanism is used for rotatably adjusting the annular table (12), two profiled grooves (13) distributed in a circumferential array are formed in the front surface of the annular table (12), the profiled grooves (13) comprise a pushing groove (1301) and a pushing groove (1302), the depth of the pushing groove (1302) is changed from deep to shallow, a first sliding rod (14) is inserted in the pushing groove (1301), a second sliding plate (15) is fixedly connected to the front surface of the first sliding rod (14), a groove (16) is formed in the rear end of the left side surface of the inner cavity of the rectangular frame (7), a T-shaped groove (50) is formed in the left side surface of the inner cavity of the rectangular frame (7), the rear end of the T-shaped groove (50) is communicated with the groove (16), the second sliding plate (15) is fixedly connected to the left end of the semicircular groove (17), and a plurality of the semicircular grooves (17) are formed in the outer wall of the semicircular groove (17), fixed the inlaying on the outer wall of semicircle scraper blade (17) is equipped with arc trachea (19), a plurality of gas pockets (20) have been seted up on arc trachea (19), gas pocket (20) with gas groove (18) communicate with each other, two the tip of arc trachea (19) all seted up with butt joint through-hole (1903) of the inside intercommunication of arc trachea (19), one of them the fixed intercommunication in surface of arc trachea (19) has air hose (1901), air hose (1901) are kept away from the fixed intercommunication in one end of arc trachea (19) has intercommunication joint (1902), intercommunication joint (1902) are fixed the intercommunication and are in the top of rectangle frame (7) inner wall.

3. The food crushing motor mounting seat for food processing according to claim 2, wherein the second cleaning mechanism comprises an arc-shaped scraper (21), the arc-shaped scraper (21) is slidably connected to the arc-shaped inner wall of the arc-shaped groove (11), a fan-shaped groove (22) is formed in the middle position of the arc-shaped inner wall of the arc-shaped groove (11), the arc-shaped scraper (21) is provided with a plurality of blades (2101) distributed in a circumferential array, an overturning block (23) is fixedly connected to the outer side wall of the arc-shaped scraper (21), the overturning block (23) is slidably connected to the front and rear side walls of the fan-shaped groove (22), a spring (24) is fixedly connected between the inner bottom surface of the fan-shaped groove (22) and the bottom of the overturning block (23), a first sliding groove (25) is formed in the arc-shaped inner wall of the fan-shaped groove (22), a sliding block (26) is slidably connected to the inner cavity of the first sliding groove (25), the sliding block (26) is provided with an ejecting inclined surface (2601), the ejecting inclined surface (2601) is in contact with the overturning block (23), a second sliding groove (25) is formed in the first sliding plate (25), and the second sliding plate (27) penetrates through the second sliding groove (27), and all the second sliding plate (27) and the second sliding groove (27) is connected to the rear side surface (27), the connecting plate (28) is fixedly connected with the left end of the sliding block (26), a second sliding rod (29) is inserted into the left side of the connecting plate (28) in a sliding mode, the rear end of the second sliding rod (29) is fixedly connected to the front face of the second sliding plate (15), the back face of the sealing plate (9) is fixedly connected with an air spring (30), and the rear end of the air spring (30) is in sliding contact with the second sliding plate (15).

4. The food crushing motor mounting seat for food processing according to claim 1, wherein a positioning bolt hole (31) is formed in the top of the first sliding plate (2), a mounting seat is fixedly connected to the bottom of the motor (3), and the mounting seat is in threaded connection with the positioning bolt hole (31) through a bolt.

5. The food processing food crushing motor mounting seat according to claim 1, wherein the sealing and limiting mechanism comprises a third sliding chute (32), the third sliding chute (32) is arranged at the rear end of the box body (1), a sealing door (33) is connected in the third sliding chute (32) in a sliding manner, and the lower end of the sealing door (33) is in pressing contact with the rear end of the first sliding plate (2); a plurality of air vents (34) are formed in the left side plate and the right side plate of the box body (1) in a penetrating mode, and filter screens (35) are fixedly connected to the opening of the air vents (34).

6. The food crushing motor mounting seat for food processing as claimed in claim 2, wherein the rotation driving mechanism comprises a micro motor (36), the micro motor (36) is fixedly connected to the upper left corner of the front surface of the mounting plate (8), a gear (37) is fixedly connected to an output shaft of the micro motor (36), an annular rack (38) is fixedly connected to the outer wall of the annular table (12), and the gear (37) and the annular rack (38) are meshed with each other.

7. The food crushing motor mounting seat for the food processing as claimed in claim 3, wherein a plurality of blanking holes (39) are formed in a lower side of the arc-shaped inner wall of the arc-shaped groove (11), the blanking holes (39) penetrate through the sealing plate (9), a plurality of through openings (40) are formed in a lower end of the arc-shaped scraper (21), and the plurality of through openings (40) are respectively located between the adjacent blades (2101).

8. The food crushing motor mounting base for the food processing as claimed in claim 1, wherein the crushing mechanism comprises a crusher (43) and a first belt wheel (45), the crushing mechanism is fixedly mounted on the top of the mounting table (41), the crusher (43) is provided with a crushing rotating shaft (46) for mounting crushing blades, a second belt wheel (47) is fixedly connected to the front end of the crushing rotating shaft (46), the first belt wheel (45) is fixedly connected to the front end of the output shaft (6), and a belt (48) is commonly connected between the first belt wheel (45) and the second belt wheel (47).

9. The food crushing motor mounting seat for food processing as claimed in claim 8, wherein four corners of the mounting table (41) are provided with support rods (42), the right side of the top of the mounting table (41) is connected with the crusher (43), the left side of the top of the mounting table (41) is provided with a plurality of groups of threaded holes (44) which are symmetrical front and back, and the box body (1) is fixedly connected in the threaded holes (44) through bolts.

10. The food crushing motor mounting base for food processing as claimed in claim 1, wherein a rectangular groove (4) is formed in the middle of the front surface of the front side plate of the box body (1), and the mounting plate (8) is in contact with the rear side surface of the rectangular groove (4).