CN209970289U - Multifunctional universal knife grinder for minced steak slicer - Google Patents

Abstract

The utility model provides a multi-functional universal knife sharpening device of minced steak slicer, including the extension rod, adjust the through-hole, locking screw, the storage water tank, the water injection pipe, flexible washing spray tube structure, antiskid grab handle structure can enlarge and observe the protection casing structure, and the sealed cap prevents weighing down the connecting rope, connects the knee, whets a knife emery wheel, protection axle sleeve, pivot and U type blade holder. The arrangement of the bending spring ring is beneficial to playing a role of supporting and shaping the cleaning hose when the length is adjusted, and preventing the cleaning hose from being bent and blocked; the arrangement of the flushing nozzle, the water spraying pump, the connecting pipe and the water storage tank is favorable for water spraying and cooling, and the scraps generated by grinding are cleaned; the extension rod, the adjusting through hole, the locking screw and the setting of accomodating the groove are favorable to carrying out the regulation of length according to the difference of meat grinder to satisfy the needs of polishing the blade.

Description

Multifunctional universal knife grinder for minced steak slicer

Technical Field

The utility model belongs to the technical field of the minced steak slicer equipment of whetting a knife, especially, relate to multi-functional minced steak slicer universal knife sharpening device.

Background

At present, the relative unitized setting of blade of minced steak slicer is on the blade axle, use the minced steak slicer to cut into slices the meat product, shred the in-process, the blade of minced steak slicer can become dull through long-time use, can't effectually shred, cut into slices, cause even sword meat and even can't use, need to change a set of blade to this, general a set of blade is 72 blades, it is loaded down with trivial details not only to dismantle during the change, waste time and energy, it is with high costs, blade axle after using also has certain wearing and tearing, cause the installation difficulty and make cost-push.

The working principle of a meat slicer is relatively simple, namely, frozen meat is sliced into slices according to a certain proportion or width by utilizing a sharp section of the slicer. The blade edge of an ideal slicing knife should form a straight thin line between two flat cut surfaces. A sharp slicing knife was able to slice the paraffin to 2 microns and continue into strips without compression. If the blade is thicker than the cell, it will cause more damage to the cell than if it were cut. Therefore, sharpening a knife is a basic skill in slicing techniques and must be exercised and mastered.

The invention discloses a universal knife grinding device of a minced steak slicer, which is CN109129046A, and the invention provides a universal knife grinding device of a minced steak slicer, which comprises a connecting rod, wherein a handle is arranged at the end part of the connecting rod, a rotating shaft is arranged at the other end of the connecting rod, a shaft sleeve is arranged on the rotating shaft, a grinding wheel with an abrasive sheet at the inner side is sleeved on the shaft sleeve, a plurality of pin holes are arranged at one end of the connecting rod, which is close to the rotating shaft, a positioning hole is arranged at the left lower side of the pin hole on the connecting rod, and the pin hole and the positioning hole on the. But the universal knife sharpening device of current minced steak slicer still has not possess the cleaning function, and length can not stretch out and draw back and lack the problem that shelters from safeguard function.

Therefore, the multifunctional universal knife sharpening device for the meat mincing and slicing machine is very necessary.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a multi-functional universal knife sharpening device of minced steak slicer to solve current universal knife sharpening device of minced steak slicer and do not possess the cleaning function, length can not stretch out and draw back and lack the problem that shelters from safeguard function. The multifunctional universal knife sharpening device for the minced steak slicer comprises an extension rod, an adjusting through hole, a locking screw, a water storage tank, a water injection pipe, a bendable cleaning spray pipe structure, an anti-skid hand-held handle structure, an enlargeable observation protective cover structure, a sealing cap, an anti-falling connecting rope, a connecting bent rod, a knife sharpening grinding wheel, a protective shaft sleeve, a rotating shaft and a U-shaped knife holder, wherein the adjusting through hole is formed in the middle of the front surface of the extension rod; the locking screw is connected with the anti-skid grab handle structure; the water storage tank is arranged at the right side position of the upper surface of the anti-skid grab handle structure; the water injection pipe is embedded at the right side of the upper surface of the water storage tank and is communicated with the inside of the water storage tank; the bendable cleaning spray pipe structure is connected with the anti-skid grab handle structure; the anti-skid grab handle structure is arranged on the right side of the extension rod; the protective cover structure capable of magnifying and observing is arranged on the upper surface of the connecting bent rod; the sealing cap is in threaded connection with the upper end of the water injection pipe; one end of the anti-falling connecting rope is glued at the middle position of the right side of the water injection pipe, and the other end of the anti-falling connecting rope is glued at the middle position of the right side of the sealing cap; the connecting bent rod is welded at the left end of the extension rod; the knife sharpening grinding wheel is arranged inside the U-shaped knife holder; the protective shaft sleeves are respectively embedded in the middle positions of the front surface and the rear surface of the U-shaped tool apron; the rotating shaft is inserted into the inner ring of the protective shaft sleeve; the U-shaped tool rest is connected to the left side of the connecting bent rod through a bolt; the bendable cleaning spray pipe structure comprises a cleaning hose, a bending spring ring, a magnet block, a fixed spring piece, a washing nozzle, a water spray pump and a connecting pipe, wherein the bending spring ring is sleeved on the outer surface of the cleaning hose; the lower end of the fixed spring piece is riveted on the front surface of the magnet block; the flushing nozzle is in threaded connection with the left end of the cleaning hose; the water spray pump is in threaded connection with the right end of the cleaning hose; the connecting pipe is in threaded connection with the right end of the water spray pump.

Preferably, the anti-skid grab handle structure comprises a connecting block, a fixed hanging ring, a containing groove, a handle rod, an anti-skid sleeve, a storage battery and a flushing control switch, wherein the fixed hanging ring is connected to the upper part of the right side of the connecting block through a screw; the accommodating groove is formed in the left upper side inside the connecting block; the handle rod is connected to the right side of the lower surface of the connecting block through a bolt; the anti-slip sleeve is sleeved in the middle of the outer surface of the handle rod; the storage battery is embedded in the lower side position inside the handle rod; the flushing control switch is embedded in the middle of the front surface of the connecting block.

Preferably, the protective cover structure capable of magnifying and observing comprises a connecting fixing plate, a corrugated bending plate, a shielding protective cover, a magnifying lens, a lifting belt and finger perforations, wherein the corrugated bending plate is glued at the left side of the connecting fixing plate; the shielding protective cover is glued at the left position of the corrugated bending plate; the magnifying lens is embedded in the middle of the front surface of the shielding protective cover; the lifting belt is glued at the left side of the upper surface of the shielding protective cover; the finger perforation is arranged in the middle of the right side of the front surface of the lifting belt.

Preferably, the adjusting through hole is a circular through hole with internal threads; a plurality of adjusting through holes are arranged; the locking screw penetrates through the connecting block and is connected in the adjusting through hole in a threaded mode.

Preferably, the connecting block is a rubber block; the extension rod is inserted in the accommodating groove; the anti-slip sleeve is a cylindrical rubber sleeve.

Preferably, the protective shaft sleeve is sleeved at the top end of the rotating shaft; the knife sharpening grinding wheel is sleeved in the middle of the outer surface of the rotating shaft.

Preferably, the bending spring ring is a stainless steel spring; the right end of the bending spring ring is connected to the upper position of the left side of the water spray pump through a screw, and the left end of the bending spring ring is connected to the upper right side of the front surface of the connecting bent rod through a screw.

Preferably, the magnet block is arranged in an adsorption manner with the connecting bent rod; the water spray pump is connected to the left position of the upper surface of the connecting block through a screw; the connecting pipe is in threaded connection with the lower part of the left side of the water storage tank and is communicated with the inside of the water storage tank.

Preferably, the water storage tank is a transparent PVC plastic tank; the washing nozzle is communicated with the inside of the water storage tank through a washing hose.

Preferably, the shielding protective cover is an arc-shaped PVC plastic cover; the corrugated bending plate is a corrugated PVC plastic plate.

Preferably, the connecting and fixing plate is a rectangular rubber plate; the connecting fixing plate is connected with the connecting block through a bolt.

Preferably, the flushing control switch is electrically connected with a storage battery; the flushing control switch is electrically connected with the water spray pump; the storage battery is electrically connected with the water spray pump; the water spray pump is a water pump with the model number of Y505901; the storage battery is a C40000 battery.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, the setting of the spring coil of buckling, be favorable to when carrying out length adjustment, play the effect of supporting the design to wasing the hose, prevent to wash the hose jam of buckling.

2. The utility model discloses in, the shower nozzle, the spray pump, the setting of connecting pipe and storage water tank are favorable to spraying water and cooling to the sweeps that grinds the production is cleared up.

3. The utility model discloses in, antiskid cover specifically adopt columniform rubber sleeve, be favorable to playing skid-proof effect when the gripping, guarantee the safety of the operation of polishing.

4. The utility model discloses in, the setting of fixed link, be favorable to articulating fixedly to knife sharpening device, increase the convenience of placing.

5. The utility model discloses in, the extension rod, adjust the through-hole, locking screw and the setting of accomodating the groove are favorable to carrying out the regulation of length according to the difference of meat grinder to satisfy the needs of polishing to the blade.

6. The utility model discloses in, ripple bent plate with shelter from the setting of protection casing, be favorable to playing the effect of sheltering from the protection to can carry out the regulation of angle.

7. The utility model discloses in, the setting of magnifying the lens, be favorable to playing enlarged effect, increase the convenience of observing.

8. The utility model discloses in, storage water tank, water injection pipe, sealed cap and the setting of preventing weighing down the connection rope are favorable to depositing water reserve to the convenience is to the replenishment of water liquid.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the bendable cleaning nozzle structure of the present invention.

Fig. 3 is a schematic structural view of the anti-slip handgrip structure of the present invention.

Fig. 4 is a schematic structural view of the protective cover structure for magnifying observation according to the present invention.

In the figure:

1. an extension pole; 2. adjusting the through hole; 3. locking the screw; 4. a water storage tank; 5. a water injection pipe; 6. a flexible cleaning nozzle structure; 61. cleaning the hose; 62. bending the spring ring; 63. a magnet block; 64. fixing the spring piece; 65. washing the spray head; 66. a water jet pump; 67. a connecting pipe; 7. an anti-slip grab handle structure; 71. connecting blocks; 72. fixing a hanging ring; 73. a receiving groove; 74. a handle bar; 75. an anti-slip sleeve; 76. a storage battery; 77. a flush control switch; 8. the protective cover structure can be observed in a magnifying way; 81. connecting the fixed plate; 82. a corrugated bending plate; 83. a shielding protective cover; 84. a magnifying lens; 85. lifting the pull belt; 86. perforating the finger; 9. a sealing cap; 10. the anti-falling connecting rope; 11. connecting the bent rod; 12. a knife sharpening grinding wheel; 13. a protective shaft sleeve; 14. a rotating shaft; 15. u type blade holder.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

example (b):

as shown in fig. 1 to 2, the utility model provides a multifunctional universal knife sharpening device for a minced steak slicer, which comprises an extension rod 1, an adjusting through hole 2, a locking screw 3, a water storage tank 4, a water injection pipe 5, a bendable cleaning spray pipe structure 6, an anti-skid hand grab handle structure 7, an enlarging observation protective cover structure 8, a sealing cap 9, an anti-falling connecting rope 10, a connecting bent rod 11, a knife sharpening grinding wheel 12, a protective shaft sleeve 13, a rotating shaft 14 and a U-shaped knife holder 15, wherein the adjusting through hole 2 is arranged at the middle position of the front surface of the extension rod 1; the locking screw 3 is connected with the anti-skid grab handle structure 7; the water storage tank 4 is arranged at the right side position of the upper surface of the anti-skid grab handle structure 7; the water injection pipe 5 is embedded at the right side of the upper surface of the water storage tank 4 and is communicated with the inside of the water storage tank 4; the bendable cleaning spray pipe structure 6 is connected with the anti-skid grab handle structure 7; the anti-skid grab handle structure 7 is arranged on the right side of the extension rod 1; the protective cover structure 8 capable of magnifying and observing is arranged on the upper surface of the connecting bent rod 11; the sealing cap 9 is in threaded connection with the upper end of the water injection pipe 5; one end of the anti-falling connecting rope 10 is glued to the middle position of the right side of the water injection pipe 5, and the other end of the anti-falling connecting rope is glued to the middle position of the right side of the sealing cap 9; the connecting bent rod 11 is welded at the left end of the extension rod 1; the sharpening grinding wheel 12 is arranged inside the U-shaped tool rest 15; the protective shaft sleeve 13 is respectively embedded in the middle positions of the front surface and the rear surface of the U-shaped tool holder 15; the rotating shaft 14 is inserted into the inner ring of the protective shaft sleeve 13; the U-shaped tool rest 15 is connected to the left side of the connecting bent rod 11 through a bolt; the bendable cleaning spray pipe structure 6 comprises a cleaning hose 61, a bending spring ring 62, a magnet block 63, a fixed spring leaf 64, a washing nozzle 65, a water spray pump 66 and a connecting pipe 67, wherein the bending spring ring 62 is sleeved on the outer surface of the cleaning hose 61; the lower end of the fixed spring piece 64 is riveted on the front surface of the magnet block 63; the washing nozzle 65 is in threaded connection with the left end of the washing hose 61; the water spray pump 66 is connected to the right end of the cleaning hose 61 in a threaded manner; the connecting pipe 67 is in threaded connection with the right end of the water spray pump 66; starting the meat grinder, holding the anti-slip sleeve 75 and the handle bar 74, and grinding the knife 12 on the blade close to the meat grinder, rotating the in-process at the blade to play the effect of grinding the blade of the meat grinder, starting the water spray pump 66 through the washing control switch 77, spraying the cooling water liquid in the water storage tank 4 from the washing nozzle 65 through the connecting pipe 67 and the washing hose 61, and playing the effect of cooling and removing the slag.

In the above embodiment, as shown in fig. 3, specifically, the anti-slip grab handle structure 7 includes a connecting block 71, a fixing hanging ring 72, a receiving groove 73, a handle bar 74, an anti-slip sleeve 75, a storage battery 76 and a flushing control switch 77, wherein the fixing hanging ring 72 is screwed on the upper right side of the connecting block 71; the accommodating groove 73 is formed in the left upper side inside the connecting block 71; the handle rod 74 is connected to the right side of the lower surface of the connecting block 71 through a bolt; the anti-slip sleeve 75 is sleeved in the middle position of the outer surface of the handle rod 74; the storage battery 76 is embedded in the lower inner side position of the handle rod 74; the flushing control switch 77 is embedded in the middle position of the front surface of the connecting block 71.

In the above embodiment, as shown in fig. 4, specifically, the magnifying observation protective cover structure 8 includes a connecting fixing plate 81, a corrugated bending plate 82, a shielding protective cover 83, a magnifying lens 84, a lifting belt 85 and a finger perforation 86, wherein the corrugated bending plate 82 is glued at the left side of the connecting fixing plate 81; the shielding protective cover 83 is glued at the left position of the corrugated bending plate 82; the magnifying lens 84 is embedded in the middle of the front surface of the shielding protective cover 83; the lifting belt 85 is glued at the left side of the upper surface of the shielding protective cover 83; the finger perforation 86 is arranged in the middle of the right side of the front surface of the lifting belt 85; cooling water liquid is added into the water storage tank 4 through the sealing cap 9, the sealing cap 9 is screwed down, the locking screw 3 is loosened to adjust the length of the extension rod 1, the locking screw 3 is screwed down after the polishing requirement is met, and the locking screw 3 is in threaded connection with the adjusting through hole 2; the bending spring ring 62 is broken off to ensure that the cleaning hose 61 is smooth, the magnet block 63 is adsorbed at a proper position of the connecting bent rod 11, the flushing sprayer 65 is aligned with the knife grinding wheel 12, fingers penetrate through the finger through holes 86, and the lifting belt 85 is pulled, so that the shielding protective cover 83 and the corrugated bending plate 82 are driven to adjust the angle.

In the above embodiment, specifically, the adjusting through hole 2 is a circular through hole with an internal thread; a plurality of adjusting through holes 2 are arranged; the locking screw 3 penetrates through the connecting block 71 and is connected in the adjusting through hole 2 in a threaded mode.

In the above embodiment, specifically, the connecting block 71 specifically adopts a rubber block; the extension rod 1 is inserted in the accommodating groove 73; the anti-slip sleeve 75 is specifically a cylindrical rubber sleeve.

In the above embodiment, specifically, the protective shaft sleeve 13 is sleeved on the top end of the rotating shaft 14; the sharpening grinding wheel 12 is sleeved at the middle position of the outer surface of the rotating shaft 14.

In the above embodiment, specifically, the bending spring ring 62 is specifically a stainless steel spring; the right end of the bending spring ring 62 is screwed at the upper left side of the water spray pump 66, and the left end of the bending spring ring 62 is screwed at the upper right side of the front surface of the connecting bent rod 11.

In the above embodiment, specifically, the magnet block 63 is attached to the connecting curved rod 11; the water spray pump 66 is in screwed connection with the left side of the upper surface of the connecting block 71; the connecting pipe 67 is screwed at the lower position of the left side of the water storage tank 4 and is communicated with the inside of the water storage tank 4.

In the above embodiment, specifically, the water storage tank 4 specifically adopts a transparent PVC plastic tank; the washing nozzle 65 is connected to the inside of the water storage tank 4 through the washing hose 61.

In the above embodiment, specifically, the shielding protection cover 83 specifically adopts an arc-shaped PVC plastic cover; the corrugated bending plate 82 is a corrugated PVC plastic plate; sheltering from protection casing 83 can play the effect that blocks the protection to the sweeps in the process of polishing, through magnifying lens 84 to polish the condition observe can.

In the above embodiment, specifically, the connecting and fixing plate 81 specifically uses a rectangular rubber plate; the connecting fixing plate 81 is connected with the connecting block 71 through bolts.

In the above embodiment, specifically, the flushing control switch 77 is electrically connected to the storage battery 76; the flushing control switch 77 is electrically connected to the water spraying pump 66; the storage battery 76 is electrically connected with the water spraying pump 66; the water spray pump 66 is a water pump with the model number of Y505901; the storage battery 76 is a battery with the model number of C40000.

Principle of operation

When the utility model is used, cooling water liquid is added into the water storage tank 4 through the sealing cap 9, the sealing cap 9 is screwed down, the locking screw 3 is loosened to adjust the length of the extension rod 1, and the locking screw 3 is screwed down after the polishing requirement is met, so that the locking screw 3 is in threaded connection with the adjusting through hole 2; the bending spring ring 62 is broken off to ensure the smooth cleaning hose 61, the magnet block 63 is adsorbed at a proper position of the connecting bent rod 11, the flushing sprayer 65 is aligned with the knife grinding wheel 12, fingers penetrate through the finger through holes 86, and the lifting belt 85 is pulled, so that the shielding protective cover 83 and the corrugated bending plate 82 are driven to adjust the angle; starting the meat grinder, holding the anti-slip sleeve 75 and the handle lever 74 by hand, enabling the knife sharpening grinding wheel 12 to be close to the blade of the meat grinder, so as to achieve the effect of grinding the blade of the meat grinder in the rotating process of the blade, starting the water spraying pump 66 through the washing control switch 77, spraying cooling water liquid in the water storage tank 4 out of the washing nozzle 65 through the connecting pipe 67 and the cleaning hose 61, and achieving the effects of cooling and removing slag; sheltering from protection casing 83 can play the effect that blocks the protection to the sweeps in the process of polishing, through magnifying lens 84 to polish the condition observe can.

Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.

Claims (10)

1. The multifunctional universal knife sharpening device for the minced steak slicer is characterized by comprising an extension rod (1), an adjusting through hole (2), a locking screw (3), a water storage tank (4), a water injection pipe (5), a bendable cleaning spray pipe structure (6), an anti-skidding grab handle structure (7), an observation protective cover structure (8) capable of being enlarged, a sealing cap (9), an anti-falling connecting rope (10), a connecting bent rod (11), a knife sharpening grinding wheel (12), a protective shaft sleeve (13), a rotating shaft (14) and a U-shaped knife holder (15), wherein the adjusting through hole (2) is formed in the middle position of the front surface of the extension rod (1); the locking screw (3) is connected with the anti-skid grab handle structure (7); the water storage tank (4) is arranged at the right side position of the upper surface of the anti-skid grab handle structure (7); the water injection pipe (5) is embedded at the right side position of the upper surface of the water storage tank (4) and is communicated with the inside of the water storage tank (4); the bendable cleaning spray pipe structure (6) is connected with the anti-skid grab handle structure (7); the anti-skid grab handle structure (7) is arranged on the right side of the extension rod (1); the protective cover structure (8) capable of magnifying and observing is arranged on the upper surface of the connecting bent rod (11); the sealing cap (9) is in threaded connection with the upper end of the water injection pipe (5); one end of the anti-falling connecting rope (10) is glued at the middle position of the right side of the water injection pipe (5), and the other end of the anti-falling connecting rope is glued at the middle position of the right side of the sealing cap (9); the connecting bent rod (11) is welded at the left end of the extension rod (1); the knife sharpening grinding wheel (12) is arranged inside the U-shaped knife holder (15); the protective shaft sleeve (13) is respectively embedded in the middle positions of the front surface and the rear surface of the U-shaped tool apron (15); the rotating shaft (14) is inserted into the inner ring of the protective shaft sleeve (13); the U-shaped tool apron (15) is connected to the left side of the connecting bent rod (11) through a bolt; the bendable cleaning spray pipe structure (6) comprises a cleaning hose (61), a bending spring ring (62), a magnet block (63), a fixed spring piece (64), a washing nozzle (65), a water spray pump (66) and a connecting pipe (67), wherein the bending spring ring (62) is sleeved on the outer surface of the cleaning hose (61); the lower end of the fixed spring piece (64) is riveted on the front surface of the magnet block (63); the washing nozzle (65) is in threaded connection with the left end of the washing hose (61); the water spray pump (66) is in threaded connection with the right end of the cleaning hose (61); the connecting pipe (67) is in threaded connection with the right end of the water spray pump (66).

2. The multifunctional universal knife sharpening device for meat grinder and slicer as claimed in claim 1, wherein said anti-slip grip handle structure (7) comprises a connecting block (71), a fixing hanging ring (72), a receiving groove (73), a handle bar (74), an anti-slip sleeve (75), a storage battery (76) and a flushing control switch (77), said fixing hanging ring (72) is screwed on the upper right side of the connecting block (71); the accommodating groove (73) is formed in the left upper side of the inner part of the connecting block (71); the handle rod (74) is connected to the right side of the lower surface of the connecting block (71) through a bolt; the anti-slip sleeve (75) is sleeved in the middle of the outer surface of the handle rod (74); the storage battery (76) is embedded in the lower side position inside the handle rod (74); the flushing control switch (77) is embedded in the middle position of the front surface of the connecting block (71).

3. The multifunctional universal knife sharpener for meat grinder and slicer as claimed in claim 1, wherein said magnifying observation protection cover structure (8) comprises a connection fixing plate (81), a corrugated bending plate (82), a shielding protection cover (83), a magnifying lens (84), a lifting belt (85) and a finger perforation (86), said corrugated bending plate (82) is glued at the left side of the connection fixing plate (81); the shielding protective cover (83) is glued at the left position of the corrugated bending plate (82); the magnifying lens (84) is embedded in the middle of the front surface of the shielding protective cover (83); the lifting belt (85) is glued at the left side of the upper surface of the shielding protective cover (83); the finger perforation (86) is arranged in the middle of the right side of the front surface of the lifting belt (85).

4. The multifunctional universal knife sharpening device for meat mincing and slicing machine as claimed in claim 2, wherein the adjusting through hole (2) is a circular through hole with internal thread; a plurality of adjusting through holes (2) are arranged; the locking screw (3) penetrates through the connecting block (71) and is in threaded connection with the adjusting through hole (2).

5. The multifunctional universal knife sharpening device for meat mincing and slicing machine as claimed in claim 2, wherein the connecting block (71) is a rubber block; the extension rod (1) is inserted into the accommodating groove (73); the anti-skid sleeve (75) is a cylindrical rubber sleeve.

6. The multifunctional universal knife sharpening device for meat mincing and slicing machine as claimed in claim 1, wherein said protective sleeve (13) is sleeved on the top end of the rotating shaft (14); the knife sharpening grinding wheel (12) is sleeved in the middle of the outer surface of the rotating shaft (14).

7. The universal knife sharpener of the multifunctional meat grinder slicer as claimed in claim 1, wherein the bending spring ring (62) is a stainless steel spring; the right end of the bending spring ring (62) is connected to the upper position of the left side of the water spray pump (66) through a screw, and the left end of the bending spring ring (62) is connected to the upper right side of the front surface of the connecting bent rod (11) through a screw.

8. The multifunctional universal knife sharpener of meat grinder and slicer as claimed in claim 2, wherein said magnet block (63) is attached to the connecting bent rod (11); the water spray pump (66) is connected to the left side of the upper surface of the connecting block (71) through a screw; the connecting pipe (67) is in threaded connection with the lower part of the left side of the water storage tank (4) and is communicated with the inside of the water storage tank (4).

9. The multifunctional universal knife sharpening device of a meat mincing and slicing machine as claimed in claim 1, wherein the water storage tank (4) is a transparent PVC plastic tank; the washing nozzle (65) is communicated with the inside of the water storage tank (4) through a washing hose (61).

10. The multifunctional universal knife sharpening device of a meat grinder and slicer as claimed in claim 3, characterized in that the shielding protective cover (83) is an arc-shaped PVC plastic cover; the corrugated bending plate (82) is a corrugated PVC plastic plate.

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