CN114193537A

CN114193537A - Antiwind rabbling mechanism of kitchen garbage disposer

Info

Publication number: CN114193537A
Application number: CN202111534281.5A
Authority: CN
Inventors: 许锦超; 许宇庞
Original assignee: Zhejiang Yong Er Jia Environmental Science And Technology Co ltd
Current assignee: Zhejiang Yong Er Jia Environmental Science And Technology Co ltd
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-03-18
Anticipated expiration: 2041-12-15
Also published as: CN114193537B

Abstract

The invention discloses an anti-winding stirring mechanism of a kitchen waste disposer, and belongs to the technical field of kitchen waste disposal. A plurality of cutter bodies of the anti-winding stirring mechanism cutting mechanism are all connected with the outer peripheral wall of the stirring shaft in a sliding way; a first accommodating cavity is formed in the middle of the driving mechanism mounting seat, a second accommodating cavity is further formed in the inner side wall of the first accommodating cavity, and the mounting seat is fixed at one end, far away from the driving motor of the stirring shaft, of the stirring shaft; the cam is positioned in the first accommodating cavity, the cam is fixed on the side wall of the stirring barrel through a fixed shaft, and the side surface of the mounting seat opposite to the end part of the stirring shaft is connected with the fixed shaft through a bearing; the sliding piece is arranged in the second accommodating cavity; one end of the traction wire is connected with the sliding part, and the other end of the traction wire is connected with the cutter body.

Description

Antiwind rabbling mechanism of kitchen garbage disposer

Technical Field

The invention relates to the technical field of kitchen waste treatment, in particular to an anti-winding stirring mechanism of a kitchen waste treatment machine.

Background

The kitchen waste is generated in daily life and food processing, food service, unit meal supply and other processes of residents, has various types, is mainly sourced from household kitchens, restaurants, dining halls, vegetable markets and other industries related to food processing, and comprises discarded vegetable leaves, leftovers, fruit peels, egg shells and the like.

The biological kitchen garbage disposer developed by China separates and prepares beneficial microorganisms capable of degrading food garbage in nature and puts the beneficial microorganisms into a specific carrier, artificially creates conditions and environments beneficial to the existence of the microorganisms, can efficiently decompose the food garbage, simultaneously deodorizes gas effectively, discharges the gas after reaching the standard, can directly dispose the garbage at the source of generating the garbage, and can decompose a complicated social work into a small unit of a family and a dining room, thereby avoiding the subsequent series of social, economic and environmental problems and improving the household and urban environments.

I department's the structure of the surplus refuse treatment machine in biological kitchen who develops includes the shell, the agitator, agitating unit, deodorizing device etc, set up the lid on the shell, a foul smell for prevent giving off, agitating unit establishes in the agitator, agitating unit includes driving motor, the (mixing) shaft of level setting and the stirring vane of setting at the (mixing) shaft, it mainly drives the (mixing) shaft through driving motor and rotates, and then the messenger fixes stirring epaxial stirring vane and rotates food waste and microorganism misce bene along with the (mixing) shaft, the agitator still is connected with foul gas discharge passage, and with exhaust foul gas through deodorizing device purification treatment. Because the peel vegetables and the like treated by the biological kitchen garbage disposer are easy to wind on the stirring shaft in the stirring process, the stirring efficiency is reduced, and the motor is excessively wound to cause fault risk; therefore, the anti-winding stirring mechanism is urgently needed to be researched and developed, although related patents of an anti-winding stirring shaft exist in the prior art, the motor fault caused by the fact that the movement of the stirring shaft is blocked is mostly avoided by arranging a stirring shaft protecting sleeve, a blade is additionally arranged on the stirring shaft, the blade cannot move relative to a winding object due to the fixed arrangement of the blade, the cutting efficiency is lower, the anti-winding effect is unsatisfactory, and the anti-winding stirring mechanism matched with the kitchen waste disposer is provided by research and development personnel in China after a large amount of research and experimental verification.

Disclosure of Invention

The invention aims to overcome the problems in the prior art and provides an anti-winding stirring mechanism of a kitchen garbage disposer.

The invention provides an anti-winding stirring mechanism of a kitchen garbage disposer, which comprises a cutting mechanism and a stirring shaft, wherein the cutting mechanism comprises a plurality of cutter bodies, the cutter bodies are all distributed along the axial direction of the stirring shaft, and the cutter bodies are all in sliding connection with the peripheral wall of the stirring shaft;

the driving mechanism is connected with each cutter body and is used for enabling each cutter body to slide along the axial direction; the drive mechanism includes:

the middle of the mounting seat is provided with a first accommodating cavity, the inner side wall of the first accommodating cavity is also provided with a second accommodating cavity, and the mounting seat is fixed at one end of the stirring shaft, which is far away from the driving motor of the stirring shaft;

the cam is positioned in the first accommodating cavity, is fixed on the side wall of the stirring barrel through a fixed shaft, and is also connected with the fixed shaft through a bearing on the side surface opposite to the connecting end of the mounting seat and the stirring shaft;

the sliding piece is arranged in the second accommodating cavity;

one end of the first spring is connected with the end part of the sliding piece far away from the cam, and the other end of the first spring is fixed on the inner wall of the second accommodating cavity;

one end of the traction wire is connected with the sliding part, the other end of the traction wire is fixed at one end, far away from the mounting seat, of the stirring shaft through a second spring, and the cutter body is fixedly connected with the traction wire.

Preferably, the cutter body includes blade holder, gear, first tool bit and second tool bit, the blade holder is the arc that coincide with the (mixing) shaft radian, the blade holder is fixed in on the lateral wall of (mixing) shaft, first tool bit and second tool bit all with blade holder sliding connection, the gear is fixed in between first tool bit and the second tool bit, first tool bit and second tool bit are close to one side of gear is equipped with the rack, gear and rack toothing, the tip and first tool bit or the second tool bit of pull wire are connected.

Preferably, the cam comprises at least one protruding part and at least one sliding part, and the number of the protruding parts is equal to that of the second accommodating cavities and the sliding parts.

Preferably, the tool apron is provided with a sliding groove, the first tool bit and the second tool bit are provided with sliding blocks, two ends of each sliding block are provided with telescopic baffles for blocking a gap between the sliding groove and the corresponding sliding block, and one ends of the telescopic baffles are connected with the sliding blocks. The other end is fixed at the end part of the sliding chute.

Preferably, the outer edge of the retractable baffle is provided with a sealing gasket.

Preferably, the inside of the stirring shaft is provided with a guide channel for the pull wire to pass through.

Preferably, the cutter body is arranged on the stirring shaft between the two adjacent stirring blades.

Preferably, the second spring is located at an end of the guide channel remote from the mounting seat.

Preferably, the end of the sliding component contacting with the cam is of an arc structure.

Preferably, the number of the second tool bits and the number of the gears are two, the two second tool bits are respectively located on two sides of the first tool bit, the two gears are respectively and correspondingly located between the second tool bits and the first tool bit and are meshed with the second tool bits and the first tool bit, and the end of the traction wire is connected with the first tool bit.

Compared with the prior art, the invention has the beneficial effects that: according to the anti-winding stirring mechanism, the cutter body capable of moving along the axial direction is arranged on the stirring shaft, so that the vegetable leaves, the vegetable peels and the like wound on the stirring shaft are effectively cut;

the driving mechanism of the invention skillfully utilizes the relative motion generated by the rotation of the stirring shaft to realize the reciprocating motion of the cutter body and realize the effective cutting of the winding. The synchronous rotation of the mounting seat and the stirring shaft is realized by utilizing the power generated when the stirring shaft rotates, and the cam is fixed on the side wall of the stirring barrel, so that the cam and the mounting seat can rotate relatively; because the cam is provided with the plurality of protruding parts, the knife body intermittently reciprocates, and the wound object is effectively cut.

The cutter body is provided with the first cutter head and the second cutter head, and the first cutter head and the second cutter head are both meshed with the gear arranged between the first cutter head and the second cutter head, so that when any cutter head moves, the other cutter head can generate reverse displacement, and the reverse tensioning of the cutting part of the wound object is realized through the two cutter heads which move relatively, so that the cutting efficiency is improved.

Drawings

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

FIG. 2 is a schematic view of the connection structure of the stirring shaft and the cutter body according to the present invention;

FIG. 3 is a partially enlarged schematic view of the connecting structure of the stirring shaft and the cutter body according to the present invention;

FIG. 4 is a top view of the mount of the present invention;

FIG. 5 is a schematic plan view of the present invention showing the connection between the stirring shaft and the cutter body;

FIG. 6 is a first schematic view of a cutter body according to the present invention;

fig. 7 is a second schematic view of the cutter body according to the present invention.

Description of reference numerals:

1. the automatic stirring machine comprises a cutter body, 11. a cutter holder, 12. a gear, 13. a first cutter head, 14. a second cutter head, 15. a sliding groove, 16. a sliding block, 17. a telescopic baffle, 2. a stirring shaft, 3. a mounting seat, 31. a first accommodating cavity, 32. a second accommodating cavity, 4. a stirring shaft driving motor, 5. a cam, 51. a protruding part, 52. a fixed shaft, 53. a bearing, 6. a sliding piece, 7. a first spring, 8. a traction line, 9. a guide channel and 10. a second spring.

Detailed Description

Detailed description of the preferred embodimentsthe following detailed description of the present invention will be given with reference to the accompanying drawings 1-7, but it should be understood that the scope of the present invention is not limited to the specific embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Example 1

As shown in fig. 1, the anti-winding stirring mechanism of the kitchen garbage disposer, provided by the invention, comprises a cutting mechanism, wherein the cutting mechanism comprises a plurality of cutter bodies 1, the cutter bodies 1 are all arranged along the axial direction of a stirring shaft 2, and the cutter bodies 1 are all connected with the peripheral wall of the stirring shaft 2 in a sliding manner; the cutter bodies 1 are connected with the stirring shaft 2 in a sliding manner, so that the cutter bodies 1 are moved, and a plurality of cutter bodies 1 can be arranged on the shaft wall in parallel with the axial direction of the stirring shaft 2;

and the driving mechanism is arranged inside the stirring shaft 2, is connected with each cutter body 1 and is used for enabling each cutter body 1 to slide up and down.

In order to fully utilize the rotation power of the stirring shaft 2, the driving mechanism of the embodiment comprises: the middle of the mounting seat 3 is provided with a first accommodating cavity 31, the inner side wall of the first accommodating cavity 31 is also provided with at least one second accommodating cavity 32, and the mounting seat 3 is fixed at one end of the stirring shaft 2, which is far away from the stirring shaft driving motor 4; the mounting seat 3 is fixedly connected with the stirring shaft 2, so that the mounting seat 3 can synchronously rotate along with the stirring shaft 2;

the cam 5 at least comprises one protruding part 51, the number of the protruding parts 51 is equal to that of the second accommodating cavities 32, the cam 5 is positioned in the first accommodating cavity 31, the cam 5 is fixed on the side wall of the stirring barrel through a fixed shaft 52, and the side surface of the mounting seat 3 opposite to the end part of the stirring shaft 2 is connected with the fixed shaft 52 through a bearing 53; the cam 5 is fixed on the side wall of the stirring barrel.

And at least one sliding piece 6 is arranged in the second accommodating cavity 32 in a one-to-one correspondence manner, and when the mounting seat 3 rotates, the sliding piece 6 inside the mounting seat can be contacted with the protruding part 51 on the cam 5 and slides towards the inside of the second accommodating cavity 32 under the extrusion action of the protruding part 51.

A first spring 7, one end of which is connected with the end of the sliding member 6 far away from the cam 5, and the other end of which is fixed on the inner wall of the second accommodating cavity 32; the first spring 7 is provided to return the slider 6 after the cam 5 is separated.

Pull wire 8, one end is connected with sliding member 6, and the other end passes through second spring 10 to be fixed in the (mixing) shaft 2 one end of keeping away from mount pad 3, and cutter body 1 and pull wire 8 fixed connection, as the pull member of cutter body 1 with sliding member 6, realizes that pull wire 8 can drive cutter body 1 along (mixing) shaft 2 axial displacement when sliding member 6 removes, and resets after sliding.

The working principle of the embodiment is as follows: when the kitchen garbage disposer of the embodiment works, the stirring shaft driving motor 4 is started, the stirring shaft 2 starts to rotate, the mounting seat 3 fixed at the end part of the stirring shaft 2 can also synchronously rotate along with the rotation of the stirring shaft 2, the cam 5 fixed on the side wall of the stirring barrel at the opposite end of the stirring shaft 2 is positioned in the mounting seat 3, in the rotating process of the mounting seat 3, the protruding part 51 of the cam 5 can be sequentially contacted and separated with the sliding part 6 in the mounting seat 3, the sliding part 6 can slide to the second accommodating cavity 32 in the contacting process, and can reset under the action of the first spring 7 after rotating to be separated from the cam 5, and the cutter body 1 can move once along the axis once when the sliding part 6 slides once, so that the cutter for winding on the shaft is cut. The cutting frequency of the cutter body 1 can be realized by adjusting the rotating speed of the stirring shaft driving motor 4 or additionally arranging the number of the sliding pieces 6. Of course, it is also possible to increase the number of projections on the cam 5. This embodiment is not limited, and in practical application, the cutting difficulty of the winding material can be properly adjusted.

Example 2

On the basis of the embodiment 1, in order to improve cutting efficiency, the cutter body 1 of the embodiment includes a cutter holder 11, a gear 12, a first cutter head 13 and a second cutter head 14, the cutter holder 11 is an arc-shaped plate matched with the arc of the stirring shaft 2, the cutter holder 11 is fixed on the side wall of the stirring shaft 2, both the first cutter head 13 and the second cutter head 14 are slidably connected with the cutter holder 11, the gear 12 is fixed between the first cutter head 13 and the second cutter head 14, racks are arranged on the sides of the first cutter head 13 and the second cutter head 14 close to the gear 12, the gear 12 is engaged with the racks, and the end of the pull wire 8 is connected with the first cutter head 13 or the second cutter head 14.

In the embodiment, any cutter head is connected with the traction wire 8, so that as long as one cutter head moves, the other cutter head can move reversely under the action of the gear 12, and the reverse movement of the two cutter heads is realized through the gear 12, so that the cutting efficiency is improved. First tool bit 13 and second tool bit 14 can be the sawtooth structure, realize the effective joint to the winding, and reverse first tool bit 13 and second tool bit 14 that move reverse exert reverse tensile force to the winding, realize the tensioning to the winding, make the tool bit can more effectually cut the winding, avoid being too loose because of the winding is around, the tool bit can not effectively contact with the winding, can't effectively cut the winding when leading to the tool bit to remove. The tool apron 11 is arranged on the shaft wall and is attached to the shaft wall, so that entanglement or garbage residues are prevented from being embedded into a gap between the tool apron 11 and the shaft wall.

Example 3

On the basis of the

embodiments

1 and 2, when the cutter head 1 is to move, garbage residues may enter the guide chute, so that the chute is blocked, the cutter body 1 is clamped, and the movement of the cutter body 1 is influenced, therefore, the cutter holder 11 of the embodiment is provided with the chute 15, the first cutter head 13 and the second cutter head 14 are provided with the slide block 16, two ends of the slide block 16 are provided with the retractable baffle plates 17 for blocking the gap between the chute 15 and the slide block 16, and one end of the retractable baffle plate 17 is connected with the slide block 16. The other end is fixed to the end of the chute 15.

Carry out the shutoff through telescopic baffle 17 to the spout, avoid the residue to get into the spout, as an optimal mode, telescopic baffle 17's outward flange is equipped with sealed the pad, realizes better shutoff effect.

Example 4

On the basis of the above-described embodiment, the interior of the stirring shaft 2 is provided with a guide channel 9 for the passage of the pulling wire 8. The cutter body 1 is arranged on the stirring shaft 2 between the two adjacent stirring blades. The pull wire 8 is arranged in the guide channel 9, so that the pull wire 8 can be prevented from being wound with other garbage outside the stirring shaft 2 to lose the traction effect.

As another preferred mode, the second spring 10 is located at an end of the guide channel 9 far from the mounting seat 3, and the second spring 10 is located in the guide channel 9 to prevent the second spring from being affected by garbage. The plurality of cutter bodies 1 on the same straight line are connected through the same traction line 8.

As another preferable mode, the end of the sliding member 6 contacting the cam 5 has an arc-shaped structure, which can realize smooth contact of the two components.

Example 5

In order to cut the winding object into short sections on the basis of effective cutting of the winding object, in this embodiment, two second tool bits 14 and two gears 12 are provided, the two second tool bits 14 are respectively located at two sides of the first tool bit 13, the two gears are respectively correspondingly located between the second tool bit 14 and the first tool bit 13 and are meshed with the second tool bit 14 and the first tool bit 13, and the end of the pull wire 8 is connected with the first tool bit 13. The motion opposite direction that has three tool bit and two adjacent tool bits on every cutter body 1 realizes cutting the winding for shorter segment on the basis to the effective tensioning of winding, effectively avoids the secondary winding.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a kitchen garbage disposer's antiwind rabbling mechanism which characterized in that includes:

the cutting mechanism comprises a plurality of cutter bodies (1), the cutter bodies (1) are all arranged along the axial direction of the stirring shaft (2), and the cutter bodies (1) are all connected with the outer peripheral wall of the stirring shaft (2) in a sliding manner;

the driving mechanism is connected with each cutter body (1) and is used for enabling each cutter body (1) to slide along the axial direction; the drive mechanism includes:

the middle of the mounting seat (3) is provided with a first accommodating cavity (31), the inner side wall of the first accommodating cavity (31) is also provided with a second accommodating cavity (32), and the mounting seat (3) is fixed at one end, far away from the stirring shaft driving motor (4), of the stirring shaft (2);

the cam (5) is positioned in the first accommodating cavity (31), the cam (5) is fixed on the side wall of the stirring barrel through a fixed shaft (52), and the side surface of the mounting seat (3) opposite to the connecting end of the stirring shaft (2) is also connected with the fixed shaft (52) through a bearing (53);

the sliding piece (6) is arranged in the second accommodating cavity (32);

one end of the first spring (7) is connected with the end part of the sliding piece (6) far away from the cam (5), and the other end of the first spring is fixed on the inner wall of the second accommodating cavity (32);

and one end of the traction wire (8) is connected with the sliding part (6), the other end of the traction wire is fixed at one end, far away from the mounting seat (3), of the stirring shaft (2) through a second spring (10), and the cutter body (1) is fixedly connected with the traction wire (8).

2. The kitchen waste disposer's antiwind rabbling mechanism of claim 1, characterized by that, cutter body (1) includes blade holder (11), gear (12), first tool bit (13) and second tool bit (14), blade holder (11) are with the anastomotic arc of (mixing) shaft (2) radian, blade holder (11) are fixed in on the lateral wall of (mixing) shaft (2), first tool bit (13) and second tool bit (14) all with blade holder (11) sliding connection, gear (12) are fixed in between first tool bit (13) and second tool bit (14), first tool bit (13) and second tool bit (14) are close to one side of gear (12) is equipped with the rack, gear (12) and rack meshing, the tip of haulage line (8) is connected with first tool bit (13) or second tool bit (14).

3. The anti-tangling agitation mechanism of a kitchen waste disposer of claim 1, wherein the cam (5) comprises at least one protrusion (51), the number of the protrusions (51) is equal to the number of the second receiving cavities (32) and the number of the sliders (6), and the number of the sliders (6) is at least one.

4. The anti-winding stirring mechanism of the kitchen waste disposer as claimed in claim 2, wherein the tool holder (11) is provided with a chute (15), the first tool bit (13) and the second tool bit (14) are provided with a slider (16), two ends of the slider (16) are provided with retractable baffles (17) for blocking a gap between the chute (15) and the slider (16), and one end of each retractable baffle (17) is connected with the slider (16). The other end is fixed at the end part of the sliding chute (15).

5. The anti-tangling agitation mechanism of a kitchen waste disposer as set forth in claim 4, wherein the outer edge of the retractable baffle (17) is provided with a gasket.

6. The anti-tangling agitating mechanism of a kitchen waste disposer of claim 1, wherein the agitating shaft (2) is internally provided with a guide passage (9) for a pull wire (8) to pass through.

7. The anti-tangling agitating mechanism of a kitchen waste disposer of claim 1, wherein the blade body (1) is disposed on the agitating shaft (2) between two agitating blades adjacent up and down.

8. The anti-tangling agitation mechanism of a kitchen waste disposer of claim 6, wherein the second spring (10) is located at an end of the guide channel (9) remote from the mounting base (3).

9. The anti-tangling agitation mechanism of a kitchen waste disposer of claim 1, wherein the end of the sliding member (6) contacting the cam (5) is of an arc-shaped configuration.

10. The kitchen waste disposer of claim 2, wherein the number of the second cutter heads (14) and the number of the gears (12) are two, the two second cutter heads (14) are respectively located at two sides of the first cutter head (13), the two gears (12) are respectively located between the second cutter heads (14) and the first cutter head (13) and are engaged with the second cutter heads (14) and the first cutter head (13), and the end of the pull wire (8) is connected with the first cutter head (13).