CN220384941U

CN220384941U - Heating plate

Info

Publication number: CN220384941U
Application number: CN202321868918.9U
Authority: CN
Inventors: 余建苗; 徐建鑫
Original assignee: Cixi Yueyang Hardware Co ltd
Current assignee: Cixi Yueyang Hardware Co ltd
Priority date: 2023-07-17
Filing date: 2023-07-17
Publication date: 2024-01-26
Anticipated expiration: 2033-07-17

Abstract

The utility model discloses a heating plate, which comprises a heating plate body and a rotary knife assembly, wherein the heating plate body comprises a first plate body and a second plate body, the second plate body is provided with a heating piece, the rotary knife assembly comprises a cutter shaft and a stirring knife, the heating plate also comprises a bearing assembly structure sleeved on the cutter shaft, two ends of the bearing assembly structure are respectively provided with an oil seal piece and a bearing piece, and the oil seal piece and the bearing piece are sleeved on the cutter shaft; the first disk body is provided with the installation cavity, and the installation cavity link up there is the through-hole that supplies the arbor to pass through, and the part of second disk body department that corresponds the installation cavity link up the setting to supply the bearing assembly structure to pass through the second disk body and with installation cavity cooperation, oil blanket piece and installation cavity cooperation, be connected through connection structure between bearing assembly structure and the dish body that generates heat. The assembly process is simpler, the accurate positioning of the assembly positions of the oil sealing piece and the bearing piece can be ensured, the structural connection of each part of the heating plate is firm, and the service life of the heating plate is prolonged.

Description

Heating plate

Technical Field

The utility model relates to the technical field of heating plates, in particular to a heating plate.

Background

Along with the improvement of the living standard of people, a plurality of different kinds of food processing machines are provided on the market, the food processing machines integrate the functions of beating soybean milk, grinding dry powder, squeezing juice, beating meat stuffing, planing ice and the like, are household appliances for manufacturing various foods such as juice, soybean milk, jam, dry powder, planing ice, planing meat stuffing and the like, and can comprise a soybean milk machine, a stirrer or a wall breaking machine and the like. The dish that generates heat is as the important subassembly of cooking machine, and its structure is including dish and the stirring sword that generates heat, not only possesses broken wall stirring's function, still possesses the heating function to satisfy people to the demand of food broken wall back heating. The current dish that generates heat mostly realizes the location installation of stirring sword through assembly arbor, bearing and sealing member on the heating plate, for example, the utility model patent of bulletin number CN214231051U discloses a cooking machine blade disc subassembly and cooking machine, this cooking machine blade disc subassembly includes the dish subassembly that generates heat and rotatory sword subassembly, the dish subassembly that generates heat includes first dish body that generates heat and the second dish body that generates heat that is provided with heating element, rotatory sword subassembly cooperation has the sealing member and installs in the second dish body that generates heat, rotatory sword subassembly includes the arbor, installs the rotatory sword on the arbor and the bearing of cover on locating the arbor.

However, the assembly process of the heating plate is complex, the oil seal and the bearing are assembled in the heating plate in sequence, the accurate positioning of the assembly positions of the oil seal and the bearing is difficult to ensure, the structural connection of each part of the heating plate is not firm, and the service life of the heating plate is shortened.

Disclosure of Invention

The utility model aims to solve the defects of the technology, and the heating disc is simple in assembly process, and can ensure the accurate positioning of the assembly positions of the oil sealing piece and the bearing piece, so that the structure of each part of the heating disc is firmly connected, and the service life of the heating disc is prolonged.

In order to solve the technical problems, the technical scheme of the utility model is as follows: the heating plate comprises a heating plate body and a rotary knife assembly, wherein the heating plate body comprises a first plate body and a second plate body, the second plate body is provided with a heating piece, the rotary knife assembly comprises a knife shaft and a stirring knife, the heating plate also comprises a bearing assembly structure sleeved on the knife shaft, oil sealing pieces and bearing pieces are respectively arranged at two ends of the bearing assembly structure, and the oil sealing pieces and the bearing pieces are sleeved on the knife shaft;

the first disc body is provided with an installation cavity, the installation cavity is communicated with a through hole for the cutter shaft to pass through, the second disc body is communicated with the installation cavity, the second disc body is arranged in a corresponding part of the installation cavity, so that the bearing assembly structure passes through the second disc body and is matched with the installation cavity, the oil seal piece is matched with the installation cavity, and the bearing assembly structure is connected with the heating disc body through a connecting structure.

Preferably, the connecting structure is a connecting sleeve, the connecting sleeve is arranged at the through position of the second disc body in a surrounding manner, and the part of the bearing assembly structure, which is exposed out of the second disc body, is sleeved into the connecting sleeve and is in interference fit with the connecting sleeve.

Preferably, the connecting structure is a connecting ring, the connecting ring is arranged on the outer wall of the bearing assembly structure, and the connecting ring is welded and fixed with the first disc body.

Preferably, the connection ring is formed on an outer wall of the bearing assembly structure.

Preferably, the outer wall of the bearing assembly structure is provided with a ring groove, and the connecting ring is matched with the ring groove and fixedly connected with the ring groove.

Preferably, a limiting ring is formed on the outer wall of the bearing assembly structure, the limiting ring is located in the installation cavity, the connecting ring is sleeved on the portion, exposed out of the second disc body, of the bearing assembly structure and is matched with the limiting ring, and the connecting ring is fixedly welded with the first disc body.

Preferably, the bearing assembly structure is provided with a soft rubber buffer layer, the soft rubber buffer layer is abutted against the inner wall of the mounting cavity, the upper portion of the soft rubber buffer layer is matched with the oil sealing piece, and the lower portion of the soft rubber buffer layer is matched with the limiting ring.

Preferably, the first tray body is made of stainless steel materials, the second tray body is made of aluminum plate materials, and opposite sides of the first tray body and the second tray body are matched and welded and fixed.

Preferably, the middle part of the first disc body is stretched outwards to form a convex hull part, the mounting cavity is formed on the inner cavity wall of the convex hull part, and the through hole penetrates through the middle part of the convex hull part.

Preferably, the bearing assembly structure is a columnar structure with a through center, the through hole corresponds to the central position of the bearing assembly structure, a first mounting groove for mounting the oil seal and a second mounting groove for mounting the bearing are respectively formed in openings at two ends of the bearing assembly structure, and the first mounting groove and the second mounting groove are coaxially arranged so that the oil seal, the bearing and the through hole are positioned on the same axis;

and the inner groove wall of the second mounting groove is provided with a clamp spring, and the clamp spring is in contact with the bearing piece.

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

this dish that generates heat changes the assembly process comparatively simple, in the equipment process, assembles oil blanket spare and bearing spare in the installation intracavity through bearing assembly structure, and oil blanket spare cooperates with the inner chamber wall of installation chamber, and connection structure connects bearing assembly structure and first disk body to fix bearing assembly structure's position ensures the accurate location of the assembly position of oil blanket spare and bearing spare, makes the structural connection of each part of this dish that generates heat firm, has improved the life of this dish that generates heat.

Drawings

FIG. 1 is a schematic diagram of the structure of the heat-generating plate in the first embodiment;

FIG. 2 is a cross-sectional view of the heat-generating disk in the first embodiment;

FIG. 3 is a cross-sectional view of the heat-generating disk in the second embodiment;

FIG. 4 is a cross-sectional view of another embodiment of the bearing assembly and connection structure of the second embodiment

Fig. 5 is a cross-sectional view of the heat generating disk in the third embodiment.

In the figure: 1. a heating plate body; 11. a first tray; 12. a second tray body; 2. a rotary knife assembly; 21. a cutter shaft; 22. a stirring knife; 3. bearing assembly structure; 4. an oil seal; 5. a bearing member; 6. a mounting cavity; 7. a through hole; 8. connecting sleeves; 9. a connecting ring; 10. a ring groove; 13. a limiting ring; 14. a soft rubber buffer layer; 15. a convex hull part; 16. a first mounting groove; 17. a second mounting groove; 18. clamping springs; 19. a first positioning hole; 20. a second positioning hole; 23. a bolt; 24. a nut; 25. and a heating member.

Detailed Description

The utility model is further described below by way of examples with reference to the accompanying drawings.

Embodiment one:

referring to fig. 1 and 2, a heating plate comprises a heating plate body 1, a rotary knife assembly 2 and a bearing assembly structure 3, wherein the heating plate body 1 comprises a first plate body 11 and a second plate body 12, the first plate body 11 is made of stainless steel materials, the second plate body 12 is made of aluminum materials, a first positioning hole 19 penetrates through the first plate body 11, a second positioning hole 20 penetrates through the second plate body 12, the first positioning hole 19 corresponds to the second positioning hole 20 in position and is provided with a bolt 23 and a nut 24, so that the first plate body 11 and the second plate body 12 are in mutually pressed fit at correct positions, opposite sides of the first plate body 11 and the second plate body 12 are matched and welded and fixed, and a welding mode of the first plate body 11 and the second plate body 12 is brazing. The middle part of first disk body 11 outwards stretches to form convex hull portion 15, and the inner chamber of convex hull portion 15 is formed with installation cavity 6, and the middle part of convex hull portion 15 has link up through-hole 7, and the part of second disk body 12 department of corresponding installation cavity 6 link up the setting, and the bottom of second disk body 12 is provided with heating piece 25, and heating piece 25 is the heating pipe that extends along the circumference of second disk body 12, and heating piece 25 and second disk body 12 pass through aluminium die-casting or braze welding mode and weld into a whole.

The rotary knife assembly 2 comprises a knife shaft 21 and a stirring knife 22, the stirring knife 22 is arranged at the end part of the through hole 7 penetrated by the knife shaft 21, and the outer convex part is arranged, so that the stirring knife 22 is separated from the first disk 11, and abrasion of the stirring knife 22 and the first disk 11 when the knife shaft 21 drives the stirring knife 22 to rotate is avoided. The bearing assembly structure 3 is a cylindrical structure with a through center, the cylindrical structure is made of high-temperature-resistant plastic, openings at two ends of the bearing assembly structure 3 are respectively provided with a first mounting groove 16 and a second mounting groove 17, the first mounting groove 16 and the second mounting groove 17 are coaxially arranged, the first mounting groove 16 is provided with an oil seal piece 4, an inner hole for a cutter shaft 21 to pass through is formed in the bottom inner groove wall of the first mounting groove 16, the second mounting groove 17 is provided with a bearing piece 5, the bearing assembly structure 3 passes through the through position of the second disc body 12 and is matched with the mounting cavity 6, the through hole 7 corresponds to the center position of the bearing assembly structure 3, the oil seal piece 4 and the bearing piece 5 are sleeved on the cutter shaft 21, the inner ring of the bearing piece 5 is fixedly connected with the cutter shaft 21, the outer ring of the bearing piece 5 is fixedly connected with the bearing assembly structure 3, the inner groove wall of the second mounting groove 17 is provided with a clamp spring 18, and the clamp spring 18 is in contact with the bearing piece 5 to prevent the cutter shaft 21 from moving up and down.

In still another embodiment, the first mounting groove 16 and the second mounting groove 17, the first mounting groove 16 is penetrated through the second mounting groove 17, an annular gasket is arranged between the bearing member 5 and the oil sealing member 4, the gasket is rotated in the top inner groove wall of the second mounting groove 17 under the cooperation of the bearing member 5, and an inner hole for the cutter shaft 21 to pass through is formed in the inner annular wall of the gasket.

The bearing assembly structure 3 is connected with the heating disc body 1 through the connecting structure, the connecting structure is the connecting sleeve 8, the connecting sleeve 8 is formed by flanging an aluminum plate of the first disc body 11, the part of the bearing assembly structure 3 exposed out of the second disc body 12 is sleeved into the connecting sleeve 8 and in interference fit with the connecting sleeve 8, so that the bearing assembly structure 3 is fixed on the heating disc body 1, the heating disc assembly process is simple, in the assembling process, the oil seal 4 and the bearing 5 are assembled in the mounting cavity 6 through the bearing assembly structure 3, the oil seal 4 is matched with the inner cavity wall of the mounting cavity 6, the connecting structure is used for connecting the bearing assembly structure 3 with the heating disc body 1, the outer upper end of the bearing assembly structure 3 is matched with the inner wall of the mounting cavity 6, and the outer lower end of the bearing assembly structure 3 is matched with the connecting structure, so that the structural connection of each part of the heating disc is firm, the position of the bearing assembly structure is fixed, the accurate positioning of the assembling position of the oil seal 4 and the bearing 5 is ensured, and the service life of the heating disc is prolonged. The bearing piece 5 is fixed by the bearing assembly structure 3 heat insulation that high temperature resistant plastics made, can prevent the movable part grease in the bearing piece 5 and volatilize, has improved the life of bearing piece 5.

Embodiment two:

referring to fig. 3, in a first variation from the embodiment, the connection structure is a connection ring 9. The connecting ring 9 can be made of stainless steel materials with low cost and powder metallurgy process, the bearing assembly structure 3 is made of stainless steel materials, the connecting ring 9 is formed on the outer wall of the bearing assembly structure 3, the connecting ring 9 is fixedly welded with the first disk 11, and welding of the opposite sides of the connecting ring 9 and the first disk 11 is laser welding.

Referring to fig. 4, in still another embodiment of the bearing assembly structure 3 and the connection structure, the bearing assembly component may be formed by a zinc alloy, aluminum alloy or high temperature plastic mold, the outer wall of the bearing assembly structure 3 is provided with a ring groove 10, and the connection ring 9 is matched with and fixedly connected with the ring groove 10 on the bearing assembly structure 3 as an insert during the mold forming, so that the connection ring 9 may be combined and fixed with bearing assembly components of different materials into a whole, thereby reducing the manufacturing cost and improving the applicability of the heating disk.

Embodiment III:

referring to fig. 5, unlike the first embodiment, the connecting ring 9 and the bearing assembly structure 3 are of a split structure, the outer wall of the bearing assembly structure 3 is formed with a limiting ring 13, the limiting ring 13 is located in the mounting cavity 6, the connecting ring 9 is sleeved on the portion of the bearing assembly structure 3 exposed out of the second disc 12 and is matched with the limiting ring 13, and the connecting ring 9 is welded and fixed with the first disc 11.

The bearing assembly structure 3 is provided with the soft rubber buffer layer 14, and the soft rubber buffer layer is filled in the space between the outer wall of installation cavity 6 and the bearing assembly structure, and the soft rubber buffer layer 14 is inconsistent with the inner wall of installation cavity 6, and the upper portion and the oil blanket piece 4 cooperation of soft rubber buffer layer 14, the lower part and the spacing ring 13 cooperation of soft rubber buffer layer 14 for reduce the vibration that transmits to bearing assembly structure 3 when bearing piece 5 rotates, noise reduction.

The first tray 11, the second tray 12, and the heating member 25 may also be integrally formed as one body. Or the first tray 11 and the second tray 12 are combined into a split connection structure, and the second tray 12 and the heating element 25 are combined into an integral structure. The first positioning hole 19 and the second positioning hole 20 form a hollow hole in which the bolt 23 and the nut 24 are fitted.

Of course, the above is only a typical example of the utility model, and other embodiments of the utility model are also possible, and all technical solutions formed by equivalent substitution or equivalent transformation fall within the scope of the utility model claimed.

Claims

1. The utility model provides a dish generates heat, includes dish body (1) and rotatory sword subassembly (2) generate heat, dish body (1) generate heat includes first disk body (11) and second disk body (12), second disk body (12) are provided with heating piece (25), rotatory sword subassembly (2) are including arbor (21) and stirring sword (22), characterized by: the cutter shaft is characterized by further comprising a bearing assembly structure (3) sleeved on the cutter shaft (21), wherein an oil seal piece (4) and a bearing piece (5) are respectively arranged at two ends of the bearing assembly structure (3), and the oil seal piece (4) and the bearing piece (5) are sleeved on the cutter shaft (21);

the utility model discloses a bearing assembly structure, including cutter shaft (21), first disk body (11), bearing assembly structure, oil blanket piece (4), bearing assembly structure, oil blanket piece (3) and mounting cavity (6) cooperation, bearing assembly structure (3) with connect through connection structure between the body (1) is equipped with mounting cavity (6), mounting cavity (6) link up have confession through hole (7) that cutter shaft (21) passed through, second disk body (12) corresponds the part of mounting cavity (6) department link up the setting, supplies bearing assembly structure (3) pass through second disk body (12) and with mounting cavity (6) cooperation.

2. A heat-generating disc as set forth in claim 1, wherein: the connecting structure is a connecting sleeve (8), the connecting sleeve (8) is arranged at the through position of the second disc body (12) in a surrounding mode, and the part of the bearing assembly structure (3) exposed out of the second disc body (12) is sleeved in the connecting sleeve (8) and in interference fit with the connecting sleeve.

3. A heat-generating disc as set forth in claim 1, wherein: the connecting structure is a connecting ring (9), the connecting ring (9) is arranged on the outer wall of the bearing assembly structure (3), and the connecting ring (9) is fixedly welded with the first disc body (11).

4. A heat-generating disc as set forth in claim 3, wherein: the connecting ring (9) is formed on the outer wall of the bearing assembly structure (3).

5. A heat-generating disc as set forth in claim 3, wherein: an annular groove (10) is formed in the outer wall of the bearing assembly structure (3), and the connecting ring (9) is matched with and fixedly connected with the annular groove (10).

6. A heat-generating disc as set forth in claim 3, wherein: the outer wall of the bearing assembly structure (3) is provided with a limiting ring (13), the limiting ring (13) is positioned in the mounting cavity (6), and the connecting ring (9) is sleeved on the part of the bearing assembly structure (3) exposed out of the second disc body (12) and is matched with the limiting ring (13).

7. The heat-generating plate as set forth in claim 6, wherein: the bearing assembly structure (3) is provided with a soft rubber buffer layer (14), the soft rubber buffer layer (14) is in contact with the inner wall of the installation cavity (6), the upper portion of the soft rubber buffer layer (14) is matched with the oil seal (4), and the lower portion of the soft rubber buffer layer (14) is matched with the limiting ring (13).

8. A heat generating disc as claimed in any one of claims 2 to 7, characterized in that: the first tray body (11) is made of stainless steel materials, the second tray body (12) is made of aluminum plate materials, and opposite sides of the first tray body (11) and the second tray body (12) are matched and welded and fixed.

9. A heat-generating disc as set forth in claim 8, wherein: the middle part of the first disc body (11) stretches outwards to form a convex hull part (15), the installation cavity (6) is formed in the inner cavity wall of the convex hull part (15), and the through hole (7) penetrates through the middle part of the convex hull part (15).

10. A heat-generating disc as set forth in claim 9, wherein: the bearing assembly structure (3) is a columnar structure with a through center, the through hole (7) corresponds to the central position of the bearing assembly structure (3), a first mounting groove (16) for mounting the oil seal (4) and a second mounting groove (17) for mounting the bearing (5) are respectively formed in openings at two ends of the bearing assembly structure (3), and the first mounting groove (16) and the second mounting groove (17) are coaxially arranged so that the oil seal (4), the bearing (5) and the through hole (7) are positioned on the same axis;

and the inner groove wall of the second mounting groove (17) is provided with a clamp spring (18), and the clamp spring (18) is in contact with the bearing piece (5).