CN217747383U - Garbage disposer's blade disc and blade disc subassembly - Google Patents

Abstract

The utility model provides a garbage disposer's blade disc and blade disc assembly belongs to articles for daily use technical field. It has solved among the current garbage disposer kitchen garbage and has smashed the not abundant scheduling problem that has remained. This garbage disposer's blade disc, including being discoid body, the protrusion has the work tooth that the several was arranged along circumference on the outer peripheral face of body, lies in on the outer peripheral face of body and is provided with the wall groove between two adjacent work teeth, and the wall groove extends and runs through the upper surface and the lower surface of body along upper and lower direction, and the upper shed of wall groove is along being higher than the upper surface of work tooth, and the lower mouthful of edge in wall groove is less than or the parallel and level in the lower surface of work tooth. After the cutter head is applied to the garbage disposer, compared with the cutter head without the wall groove, kitchen garbage can be more sufficiently crushed, and the kitchen garbage can be smoothly discharged out of the garbage disposer.

Description

Garbage disposer's blade disc and blade disc subassembly

Technical Field

The utility model belongs to the technical field of articles for daily use, a garbage disposer's blade disc and blade disc assembly is related to.

Background

In daily life, in order to reduce the pollution of kitchen garbage to the kitchen environment and prevent solid waste from blocking a pipeline, a garbage processor is arranged below a water tank and used for smashing the solid waste, and the smashed solid waste is discharged from the pipeline along with liquid.

Chinese patent literature document discloses a food waste disposer [ application number: 00100005.5; publication No.: 1257756A ], comprising a feeding hopper assembly, a pulverizing box, a sewage trap, and a driving motor, which are sequentially connected in series to form a food garbage disposer. The box body of the crushing box is internally provided with a crushing disk and a flower basket-shaped grid-shaped crushing ring, and the crushing disk is provided with crushing blocks, convex blocks and small holes. The center of the crushing disc is connected with the power main shaft, and the crushing block is arranged on a pin column of the crushing disc and can rotate around the pin column.

The crushing disc is driven by the motor to rotate at a high speed, and the crushing block rotates around the pin column under the action of centrifugal force and impacts kitchen waste. Meanwhile, the crushing block and the grid-shaped crushing ring can roll the kitchen waste, and the lug can also stir and guide the kitchen waste in rotation to enable the kitchen waste to enter the crushing box and a rolling part. After the kitchen waste enters the crushing box and falls on the crushing disc, water in the kitchen waste is quickly extruded out under the action of centrifugal force, and after solid parts in the kitchen waste are repeatedly impacted and rolled into powder or paste, the powder or paste flows into a sewage discharge groove below the crushing disc from the small hole of the crushing disc and the gap between the crushing disc and the grid-shaped crushing ring, and then flows through a sewage discharge port along with water and is discharged into a sewer.

However, in actual use, it has been found that some of the crushed particles tend to become stuck in the gap between the grating disk and the grating crushing ring and cause clogging. Therefore, the structure of the crushing disk and the grid-shaped crushing ring is improved in the subsequent garbage disposer, the lower end of the grid-shaped crushing ring is provided with a shearing hole and shearing teeth, the outer peripheral surface of the crushing disk is provided with working teeth, and the crushed garbage particles are further ground through the shearing action of the working teeth and the shearing teeth, and the improved structure is adopted in the garbage disposer disclosed in Chinese patent document (publication number: CN 107377114A). Because the working teeth arranged on the crushing disc are used for matching with the shearing teeth to shear the kitchen garbage, the crushing disc is also called as a cutter disc. At present, the garbage disposer is opened after being used for a period of time, most kitchen garbage can be smoothly ground and crushed and then discharged, but some bone particles with larger sizes are retained on a cutter head because the bone particles cannot be further ground and crushed by working teeth and shearing teeth, and the bone particles cannot be smoothly discharged from the garbage disposer.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above-mentioned problem that prior art exists, provide a garbage disposer's blade disc and blade disc assembly, the technical problem of solution is how more abundant rubbish from cooking of smashing.

The purpose of the utility model can be realized by the following technical proposal:

the utility model provides a garbage disposer's blade disc, is including being discoid body, the protrusion has the work tooth that the several arranged along circumference on the outer peripheral face of body, its characterized in that, it is provided with the wall groove to be located between two adjacent work teeth on the outer peripheral face of body, the wall groove extends and runs through the upper surface and the lower surface of body along upper and lower direction, the last mouthful of edge in wall groove is higher than the upper surface of work tooth, the end opening in wall groove is along being less than or the lower surface of parallel and level in the work tooth.

The cutter head is matched with the crushing ring for use, the lower end of the crushing ring is provided with shearing teeth corresponding to the working teeth, the shearing teeth are positioned above the working teeth and positioned on the outer peripheral side of the body, and a crushing gap is formed between the lower end of the crushing ring and the outer peripheral surface of the body. The arrangement of the wall groove increases the radial width of the crushing gap in the area between two adjacent working teeth, so that particles which cannot enter the crushing gap due to the limitation of the radial width of the crushing gap can enter the crushing gap by utilizing the abdication space formed by the wall groove. Because the wall groove extends along the up-down direction and penetrates through the upper surface and the lower surface of the body, the particles can enter the crushing gap where the wall groove is located from the upper end opening of the wall groove in the rotating process of the cutter head, and can directly fall out of the cutter head downwards from the lower end opening of the wall groove after the particles are crushed. When particles enter the crushing gap where the wall groove is located by utilizing the wall groove, the bottom surface and two side surfaces of the wall groove form constraint on the particles, and a positioning effect is formed when the cutter head and the crushing ring rotate relatively to enable the working teeth and the shearing teeth to shear the particles in the crushing gap, so that the particles can not be sheared and crushed due to slipping during shearing; and because the last mouth of wall groove is along being higher than the upper surface of work tooth, at the blade disc with smash the ring relative rotation's in-process, the part that the wall groove lateral wall is higher than the work tooth also has the effect of shearing the granule, the end opening of wall groove is along being less than or flushing in the lower surface of work tooth simultaneously for the wall groove has more axial height and retrains the granule, can be better avoid the granule to take place to skid and can't realize shearing crushing when shearing through work tooth and shearing tooth. Therefore, after the cutter head is applied to the garbage disposer, compared with the cutter head without the wall groove, the kitchen garbage can be more fully crushed, and the kitchen garbage can be smoothly discharged out of the garbage disposer.

In the cutter head of the garbage disposer, two side surfaces of the wall groove are respectively flush with the side surfaces of the corresponding working teeth. Therefore, the wall groove can be ensured to have enough circumferential width to enable particles to enter, the influence of the arrangement of the wall groove on the structural strength of the working teeth at the body connecting part can be reduced, and the garbage processor can be ensured to work stably and fully crush kitchen garbage.

In the cutter head of the garbage disposer, the lower surface of the body is provided with an annular groove, and the wall groove is positioned on the outer side of the groove. The wall groove is positioned at the outer side of the groove, namely the wall groove is not intersected with the groove, so that the structural strength of the outer edge of the cutter head can be ensured.

In the cutter head of the garbage disposer, the working teeth are arranged upwards and downwards relative to the lower surface of the body. Therefore, the garbage particles between the shearing teeth and the working teeth are restrained by the outer ends of the working teeth, so that the garbage particles are more fully ground and crushed between the shearing teeth and the working teeth.

In the cutter head of the garbage disposer, the inclination angle of the working teeth is 5-15 degrees. Therefore, the garbage can particles can be restrained, the working teeth and the shearing teeth can be prevented from being stuck, and the garbage disposer can fully grind and crush kitchen garbage and simultaneously keep the working stability.

A cutterhead assembly for a waste disposer, including a cutterhead as described above. The wall groove is formed in the cutter head, and after the cutter head is applied to the garbage disposer, kitchen garbage can be more fully crushed compared with the cutter head without the wall groove, so that the kitchen garbage can be smoothly discharged out of the garbage disposer.

At foretell garbage disposer's cutter disc assembly, cutter disc assembly is still including fixing the auxiliary member on the cutter disc lower surface and connecting the quartering hammer on the cutter disc upper surface, the auxiliary member is the lath form, all have auxiliary part on the auxiliary member both ends, the ascending bending type in one side of auxiliary part becomes the last pterygoid lamina, the opposite side of auxiliary part is buckled downwards and is formed pterygoid lamina down, the perforation has been seted up on the body, go up the pterygoid lamina and wear to locate the perforation and upwards stretch out the perforation.

When the cutter head rotates, the crushing hammer impacts kitchen garbage under the action of centrifugal force, large kitchen garbage can be crushed into particles with different sizes, and the particles can be further crushed through the shearing action of the cutter head and the crushing ring. The upper wing plate and the lower wing plate rotate along with the cutter head, the upper wing plate has a stirring effect on the kitchen waste on the cutter head, so that the kitchen waste is scattered, smashed by the smashing hammer and sheared and smashed by the working teeth and the shearing teeth, and the arrangement of the upper wing plate is favorable for fully smashing the kitchen waste. The lower wing plate has a stirring effect on the kitchen waste which enters the lower part of the cutter head after being crushed, so that the kitchen waste after being crushed is prevented from being accumulated and agglomerated, and the kitchen waste after being crushed is uniformly dispersed in water and discharged out of the garbage processor.

In the cutter head assembly of the garbage disposer, the outer end of the lower wing plate is provided with a convex protruding head, and the protruding head is positioned right below the outer edge of the cutter head. The raised head extends into the position right below the outer edge of the cutter head to stir the kitchen garbage falling from the outer edge of the cutter head, so that the kitchen garbage can be smoothly discharged out of the garbage disposer.

Compared with the prior art, the utility model has the advantages of it is following:

lie in setting up the wall groove between two adjacent work teeth on the outer peripheral face of blade disc body, compare in not setting up the blade disc in wall groove and can grind more granule, make rubbish after kitchen smash more abundant, reduce the delay of rubbish after kitchen on the blade disc, make rubbish after kitchen discharge smoothly. The working teeth incline upwards to form restraint at the outer ends of the working teeth, and the kitchen garbage can be crushed more fully. The arrangement of the upper wing plate and the lower wing plate of the auxiliary part has a stirring effect, so that the kitchen garbage is crushed more fully and discharged smoothly.

Drawings

FIG. 1 is a first perspective view of a first cutter head assembly according to a first embodiment;

FIG. 2 is a second perspective view of the cutter head assembly of the first embodiment;

FIG. 3 is a disassembled perspective view of the cutter head assembly in accordance with one embodiment;

FIG. 4 is a perspective view of the knife disk assembly in cooperation with a shredder ring in accordance with one embodiment;

FIG. 5 is a cross-sectional view of the knife disk assembly in cooperation with a shredder ring in accordance with one embodiment;

figure 6 is a partial cross-sectional view of the knife disk assembly in cooperation with a shredder ring according to the second embodiment.

In the figure, 1, a cutter head; 1a, a body; 1a1, wall grooves; 1a2, a groove; 1a3, perforating; 1b, working teeth; 2. an auxiliary member; 2a, an auxiliary part; 2a1, an upper wing plate; 2a2, a lower wing plate; 2a21, a nose; 3. a crushing hammer; 4. crushing rings; 4a, cutting teeth; 5. riveting; 6. a pin.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

Example one

As shown in fig. 1-3, a cutter head assembly of a garbage disposer comprises a cutter head 1, wherein the cutter head 1 comprises a disc-shaped body 1a and working teeth 1b which are convexly arranged on the outer peripheral surface of the body 1 a. The working teeth 1b are perpendicular to the outer peripheral surface of the body 1a, and the working teeth 1b are integrally connected with the body 1 a. The working teeth 1b are provided in a plurality and arranged in sequence along the circumferential direction. A wall groove 1a1 is formed in the outer peripheral surface of the body 1a and located between two adjacent working teeth 1b, the wall groove 1a1 extends in the vertical direction and penetrates through the upper surface and the lower surface of the body 1a, the upper opening edge of the wall groove 1a1 is higher than the upper surface of the working teeth 1b, and the lower opening edge of the wall groove 1a1 is flush with the lower surface of the working teeth 1b. The upper surface and the lower surface of the body 1a are both planes, the upper surface of the body 1a is parallel to the upper surface of the working teeth 1b and is arranged in a step shape, and the lower surface of the body 1a is flush with the lower surface of the working teeth 1b. Wall grooves 1a1 are formed between every two adjacent working teeth 1b on the peripheral surface of the body 1a, and two side surfaces of each wall groove 1a1 are respectively flush with the side surfaces of the corresponding working teeth 1b. The lower surface of the body 1a is provided with an annular groove 1a2, and the wall groove 1a1 is positioned outside the groove 1a2, i.e. the wall groove 1a1 and the groove 1a2 are not intersected.

The cutter head assembly further comprises an auxiliary part 2 and a crushing hammer 3, wherein the auxiliary part 2 is fixed on the lower surface of the cutter head 1, and the crushing hammer 3 is connected to the upper surface of the cutter head 1. The two crushing hammers 3 are respectively installed on the body 1a of the cutter head 1 through pins 6. Auxiliary member 2 is the lath shape, all has auxiliary part 2a on the auxiliary member 2 both ends, and two auxiliary part 2a set up about 2 central symmetry of auxiliary member, and auxiliary part 2a passes through rivet 5 with the body 1a of blade disc 1 and fixes. One side of the auxiliary part 2a is bent upward to form an upper wing plate 2a1, and the other side of the auxiliary part 2a is bent downward to form a lower wing plate 2a2. Two through holes 1a3 corresponding to the upper wing plates 2a1 one to one are formed in the body 1a, the through holes 1a3 penetrate through the bottom surface of the groove 1a2, the auxiliary part 2a is embedded into the groove 1a2, and the upper wing plates 2a1 penetrate through the corresponding through holes 1a3 and extend upwards out of the through holes 1a3. The outer end of the lower wing plate 2a2 is provided with a convex nose 2a21, and the nose 2a21 is positioned right below the outer edge of the cutter head 1.

As shown in fig. 4 and 5, the cutter head 1 is used in cooperation with the grinding ring 4, the lower end of the grinding ring 4 is provided with cutting teeth 4a corresponding to the working teeth 1b, the cutting teeth 4a are positioned above the working teeth 1b and on the outer peripheral side of the body 1a, a grinding gap is provided between the lower end of the grinding ring 4 and the outer peripheral surface of the body 1a, and a grinding gap is provided between the lower surfaces of the cutting teeth 4a and the upper surfaces of the working teeth 1b.

When the garbage disposer works, the cutter head 1 rotates, the crushing ring 4 does not move, and the working teeth 1b and the shearing teeth 4a move relatively to form a shearing effect on kitchen garbage. In the rotating process of the cutter head 1, the crushing hammer 3 impacts kitchen garbage under the action of centrifugal force, and large kitchen garbage can be crushed to form garbage particles. The upper wing plate 2a1 and the lower wing plate 2a2 rotate together with the cutter head 1, the upper wing plate 2a1 has a stirring effect on the kitchen garbage on the cutter head 1, so that the kitchen garbage is scattered, smashed by the smashing hammer 3 and sheared and smashed by the working teeth 1b and the shearing teeth 4 a; the lower wing plate 2a2 has a stirring effect on the kitchen waste which enters the lower part of the cutter head 1 after being crushed, so that the kitchen waste after being crushed is prevented from being gathered and agglomerated, and the kitchen waste after being crushed is uniformly dispersed in water and discharged out of the garbage processor.

The arrangement of the wall groove 1a1 increases the radial width of the crushing gap between two adjacent working teeth 1b, so that the particles which cannot enter the crushing gap due to the limitation of the radial width of the crushing gap can enter the crushing gap by using the abdication space formed by the wall groove 1a 1. Because the wall groove 1a1 extends along the up-down direction and penetrates through the upper surface and the lower surface of the body 1a, the particles can enter the crushing gap where the wall groove 1a1 is located from the upper end opening of the wall groove 1a1 in the rotating process of the cutter head 1, and can directly fall out of the cutter head 1 from the lower end opening of the wall groove 1a1 after the particles are crushed. When particles enter the crushing gap where the wall groove 1a1 is located by utilizing the wall groove 1a1, the bottom surface and two side walls of the wall groove 1a1 face the particles to form constraint, and a positioning effect is formed when the cutter head 1 and the crushing ring 4 rotate relatively to enable the working teeth 1b and the shearing teeth 4a to shear the particles in the crushing gap, so that the particles can not be sheared and crushed due to slipping during shearing; and because the upper mouth edge of the wall groove 1a1 is higher than the upper surface of the working tooth 1b, in the process that the cutter head 1 and the crushing ring 4 rotate relatively, the part of the side wall of the wall groove 1a1, which is higher than the working tooth 1b, also has the effect of shearing particles, and meanwhile, the lower mouth edge of the wall groove 1a1 is flush with the lower surface of the working tooth 1b, so that the wall groove 1a1 has more axial heights to restrain the particles, and the particles can be better prevented from slipping and being incapable of being sheared and crushed when sheared by the working tooth 1b and the shearing tooth 4 a. Therefore, when the cutter head 1 is applied to a garbage disposer, the kitchen garbage can be more sufficiently crushed than the cutter head 1 without the wall groove 1a1, and the kitchen garbage can be smoothly discharged out of the garbage disposer after being sufficiently crushed.

Example two

As shown in fig. 6, the working teeth 1b are disposed obliquely upward with respect to the lower surface of the body 1a, and the angle of inclination of the working teeth 1b is 5 ° to 15 °, typically 10 °. The other structure is the same as the first embodiment. The working teeth 1b are inclined upwards, so that garbage particles between the shearing teeth 4a and the working teeth 1b are restrained by the outer ends of the working teeth 1b, and the garbage particles are ground and crushed more fully between the shearing teeth 4a and the working teeth 1b.

EXAMPLE III

The lower opening edge of the wall groove 1a1 is lower than the lower surface of the working tooth 1b. The upper surface and the lower surface of the body 1a are both flat surfaces, and the lower surface of the body 1a is parallel to the lower surface of the working teeth 1b and is arranged in a step shape. The other structure is the same as the first embodiment.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims (8)

1. The utility model provides a garbage disposer's blade disc, is including being discoid body (1 a), the work tooth (1 b) that the periphery of body (1 a) goes up the protrusion has the several to arrange along circumference, a serial communication port, it is provided with wall groove (1 a 1) to lie in between two adjacent work teeth (1 b) on the periphery of body (1 a), upper surface and the lower surface that body (1 a) were extended and run through to wall groove (1 a 1) along upper and lower direction, the upper shed of wall groove (1 a 1) is along being higher than the upper surface of work tooth (1 b), the end opening of wall groove (1 a 1) is along being less than or the lower surface of parallel and level in work tooth (1 b).

2. A cutterhead in accordance with claim 1, characterized in that the two sides of the wall channel (1 a 1) are each arranged flush with the side of the corresponding working tooth (1 b).

3. The cutter head of the garbage disposer according to claim 1, wherein the lower surface of the body (1 a) is provided with an annular groove (1 a 2), and the wall groove (1 a 1) is positioned outside the groove (1 a 2).

4. A cutterhead in accordance with any one of claims 1-3, characterized in that said working teeth (1 b) are disposed inclined upwardly with respect to the lower surface of the body (1 a).

5. A cutterhead in accordance with claim 4, characterized in that the angle of inclination of the working teeth (1 b) is 5 ° -15 °.

6. A cutterhead assembly for a waste disposer, characterized in that the cutterhead assembly includes a cutterhead (1) according to any one of claims 1 to 5.

7. The garbage disposer's cutterhead subassembly of claim 6, characterized in that cutterhead subassembly is still including fixing auxiliary (2) on cutterhead (1) lower surface and connecting crushing hammer (3) on cutterhead (1) upper surface, auxiliary (2) are the lath form, all have auxiliary portion (2 a) on auxiliary (2) both ends, one side of auxiliary portion (2 a) is upwards buckled and is formed pterygoid lamina (2 a 1), the opposite side of auxiliary portion (2 a) is buckled downwards and is formed pterygoid lamina (2 a 2), fenestrate (1 a 3) has been seted up on body (1 a), go up pterygoid lamina (2 a 1) and wear to locate perforation (1 a 3) and upwards stretch out perforation (1 a 3).

8. A cutterhead assembly according to claim 7, characterized in that the lower wing plate (2 a 2) has a protruding nose (2 a 21) at its outer end, said nose (2 a 21) being located directly below the outer edge of the cutterhead (1).

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