Power integrated module of dough mixer

Abstract

The utility model relates to a dough mixer's power integrated module, including mounting bracket, motor, transmission shaft and transmission subassembly, the motor is transversely fixed on the side of mounting bracket and is equipped with output shaft, output shaft is connected on the power input end of transmission subassembly, and the transmission subassembly is equipped with the transmission shaft. The transmission shaft is longitudinally arranged and rotationally connected to the mounting support, the top end of the transmission shaft is fixedly connected with a coupling connector, the bottom end of the transmission shaft is connected to the power output end of the transmission assembly, and the motor and the transmission assembly are fixedly connected to the bottom face of the mounting support in a hanging mounting mode. An integrated structure of the motor, the transmission assembly and the mounting bracket is formed; a food processor similar to a steamed bun making machine adopts the power integrated module, the structure is simple and compact, the integrated power integrated module is integrated, so that the occupied space is smaller, a plurality of transmission and installation connection parts are omitted, the integrated power integrated module can be integrally and directly connected to a shell or a heating disc, the assembly efficiency is improved, the manufacturing cost is reduced, the transmission effect is good, and the failure rate is low.

Description

Technical Field

[0001] The utility model relates to the field of food processors, in particular to a power integrated module of a dough mixer. Background Art

[0002] In the current food processors, such as the Chinese patent literature, the patent number CN202021177001.0 is a dough mixer with fermentation and steaming functions, wherein a first transmission connecting member, a motor and a transmission structure; the first transmission connecting member, the motor and the transmission structure are all installed on the base; the output end of the first transmission connecting member extends out of the area, the output end of the motor is connected to the input end of the transmission structure, and the output end of the transmission structure is connected to the input end of the first transmission connecting member to drive the first transmission connecting member to rotate. The transmission structure is shown in paragraph 0040 of the specification and Figures 8 and 9 of the accompanying drawings of the specification. Its structure is complex and the transmission efficiency is low. Moreover, the transmission structure can only be installed on the shell and requires multiple brackets to support it. Therefore, the applicant provides a new solution to the above-mentioned prior art problems by improving and perfecting the prior art for consumers to choose and use. Summary of the invention

[0003] The utility model aims to provide a power integrated module of a dough mixer which has a simple and reasonable structure, is easy to install and has a stable structure.

[0004] A power integrated module for a dough mixer comprises a mounting bracket, a motor, a transmission shaft and a transmission assembly, wherein the motor is transversely fixed to the side of the mounting bracket and is provided with an output shaft, the output shaft is connected to the power input end of the transmission assembly, the transmission shaft is longitudinally arranged and rotatably connected to the mounting bracket, and a coupling connector is fixedly connected to the top end thereof, the bottom end of the transmission shaft is connected to the power output end of the transmission assembly, the motor and the transmission assembly are suspended and fixedly connected to the bottom surface of the mounting bracket, forming an integrated structure of the motor, the transmission assembly and the mounting bracket.

[0005] The purpose of the utility model can also be solved by the following technical measures:

[0006] As a more specific solution, the transmission assembly includes a horizontally arranged worm wheel and a transversely arranged worm, the bottom end of the transmission shaft is fixedly connected to the worm wheel along the wheel axis direction, one end of the worm is transmission-connected to one end of the motor output shaft, and the worm is meshingly transmitted with the worm wheel.

[0007] As a further solution, the mounting bracket includes a longitudinal portion, on which a connecting portion and a supporting portion are integrally connected and spaced apart from each other in an upper and lower direction. The motor is transversely fixed to the outside of the longitudinal portion, and its output shaft extends between the connecting portion and the supporting portion and is connected to a transversely arranged worm gear. The transmission shaft is rotatably connected to the connecting portion and the supporting portion, and a worm gear is fixed to the transmission shaft at a position between the connecting portion and the supporting portion.

[0008] As a further solution, the connecting portion and the supporting portion are respectively provided with an upper shaft hole and a lower shaft hole corresponding to the transmission shaft, and bearings are provided between the upper shaft hole, the lower shaft hole and the transmission shaft.

[0009] As a further solution, the worm is made integrally with the output shaft of the motor.

[0010] As a further solution, the coupling connector includes a circular coupling base plate, and at least two coupling teeth extending upward are evenly distributed on the side of the coupling base plate around its central axis; the plurality of coupling teeth are integrally stamped and formed through the coupling base plate.

[0011] As a further solution, a riveting head is axially opened at the top end of the transmission shaft, and a riveting hole suitable for the riveting head to pass through is opened at the center of the coupling connector, and the coupling connector is fixedly connected to the transmission shaft by the riveting head.

[0012] As a further solution, the other end of the output shaft of the motor is fixedly connected to a cooling fan.

[0013] As a further solution, a heating plate is also included, the heating plate is provided with an upper assembly through hole, and the mounting bracket is provided with a plurality of lower assembly through holes corresponding to the upper assembly through holes. After the fastening unit passes through the lower assembly through hole and is fastened with the upper assembly through hole from bottom to top, the power integrated module is hung and installed to be fixedly connected to the bottom surface of the heating plate, thereby forming an integrated structure of the heating plate and the power integrated module.

[0014] As a further solution, a heating plate is also included, and the mounting bracket and the heating plate are integrally formed by a metal material die-casting process.

[0015] The beneficial effects of the utility model are as follows:

[0016] The utility model discloses a power integrated module for a dough mixer. A food processor similar to a steamed bread machine adopts the power integrated module. The power integrated module has a simple and compact structure. It is integrated into one body so as to occupy less space and eliminate a plurality of transmission and installation connection parts. The power integrated module can be directly connected to a shell or a heating plate in an integrated manner, thereby improving assembly efficiency, reducing manufacturing costs, and ensuring the concentricity of the transmission shaft. The transmission effect is good and the failure rate is low. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural schematic diagram of Example 1 of the present utility model.

[0018] Figure 2 This is a structural schematic diagram of another angle of embodiment 1 of the present invention.

[0019] Figure 3 The schematic diagram of the decomposition structure of the transmission shaft and the coupling connector in the utility model Figure 1 .

[0020] Figure 4 The schematic diagram of the decomposition structure of the transmission shaft and the coupling connector in the utility model Figure 1 .

[0021] Figure 5 It is a schematic diagram of the connection structure between the power integrated module and the heating plate in the utility model.

[0022] Figure 6 This is a structural schematic diagram of Example 2 of the present utility model. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings and embodiments. Embodiment 1:

[0024] like Figures 1 to 3 As shown, a power integrated module of a dough mixer includes a mounting bracket 1, a motor 2, a transmission shaft 3 and a transmission assembly 4. The motor 2 is transversely fixed to the side of the mounting bracket 1 and is provided with an output shaft, and the output shaft is connected to the power input end of the transmission assembly 4. The transmission shaft 3 is longitudinally arranged and rotatably connected to the mounting bracket 1, and a coupling connector 5 is fixedly connected to the top of the transmission shaft 3. The bottom end of the transmission shaft 3 is connected to the power output end of the transmission assembly 4. The motor 2 and the transmission assembly 4 are suspended and fixedly connected to the bottom surface of the mounting bracket 1, forming an integrated structure of the motor 2, the transmission assembly 4 and the mounting bracket 1.

[0025] A food processor similar to a steamed bread machine adopts this integrated power module, which has a simple and compact structure. It is integrated into one body so as to occupy less space and eliminate multiple transmission and installation connection parts. It can be directly connected to the shell or the heating plate in an integrated manner, thereby improving assembly efficiency, reducing manufacturing costs, and ensuring the concentricity of the transmission shaft, so as to achieve good transmission effect and low failure rate.

[0026] The transmission assembly 4 includes a horizontally arranged worm wheel 41 and a transversely arranged worm 42. The bottom end of the transmission shaft 3 is fixedly connected to the worm wheel 41 along the wheel axis direction. One end of the worm 42 is transmission-connected to one end of the output shaft of the motor 2. The worm 42 meshes with the worm wheel 41 for transmission. The worm wheel and worm transmission are matched to achieve the advantages of large single-stage speed ratio, low operating noise, small vibration, and the transmission directions can be arranged vertically without intersecting each other, which can prevent reversal, etc.

[0027] The mounting bracket 1 includes a longitudinal portion 11, and a connecting portion 12 and a supporting portion 13 are integrally connected to the longitudinal portion 11 and are spaced apart from each other. The motor 2 is transversely fixed to the outside of the longitudinal portion 11, and its output shaft extends between the connecting portion 12 and the supporting portion 13 and is connected to a transversely arranged worm 42. The transmission shaft 3 is rotatably connected to the connecting portion 12 and the supporting portion 13, and a worm gear 41 is fixed to the transmission shaft 3 at a position between the connecting portion 12 and the supporting portion 13.

[0028] Fixing the motor horizontally can save space and reduce the height of the integrated power module, while fixing the transmission shaft 3 by the connecting portion 12 and the supporting portion 13 can maintain concentricity.

[0029] The connecting portion 12 and the supporting portion 13 are respectively provided with an upper shaft hole 121 and a lower shaft hole 131 corresponding to the transmission shaft 3 , and a bearing 6 is arranged between the upper shaft hole 121 and the lower shaft hole 131 and the transmission shaft 3 ; the bearing 6 can reduce friction and support the transmission shaft 3 .

[0030] The worm 42 is made integrally with the output shaft of the motor 2 ; this can improve the torsion resistance of the worm 42 , make the rotation of the worm 42 more stable, make production simpler, reduce one assembly process, and improve production efficiency.

[0031] The coupling connector 5 includes a circular coupling base plate 51, and at least two coupling teeth 52 extending upward are evenly distributed on the side of the coupling base plate 51 around its central axis; the plurality of coupling teeth 52 are integrally stamped and formed by the coupling base plate 51, and the coupling connector 5 is used for transmission connection with a dough kneading knife group for kneading dough, and the dough kneading knife group includes a knife shaft, and the bottom of the knife shaft is connected to an upper connector that cooperates with the coupling connector 5, and the top is connected to a dough kneading knife.

[0032] like Figure 3 As shown, a rivet head 31 is axially provided at the top end of the transmission shaft 3, and a riveting hole 53 suitable for the rivet head 31 to pass through is provided at the center of the coupling connector 5. The coupling connector 5 is fixedly connected to the transmission shaft 3 by riveting the rivet head 31; by fixing the coupling connector 5 by riveting, the connection strength of the coupling connector 5 can be improved, it will not get loose, and the connection is stable.

[0033] In more embodiments, such as Figure 4As shown, the top of the transmission shaft 3 may also be provided with a threaded hole 32, and the center of the coupling connector 5 may be provided with a through hole 54 corresponding to the threaded hole. The screw X1 is passed through the through hole 54 and the threaded hole 32, and the pressure plate X2 is pressed against the coupling connector 5 to achieve a tight connection with the transmission shaft 3.

[0034] The other end of the output shaft of the motor 2 is fixedly connected with a cooling fan 7 ; the cooling fan 7 is used to dissipate heat from the motor 2 .

[0035] like Figure 5 As shown, it also includes a heating plate 8, the heating plate is provided with an upper assembly through hole 801, and the mounting bracket 1 is provided with a plurality of lower assembly through holes 122 corresponding to the upper assembly through holes. After the fastening unit passes through the lower assembly through hole 122 and is fastened with the upper assembly through hole 801 from bottom to top, the power integrated module is hung and installed to be fixedly connected to the bottom surface of the heating plate, forming an integrated structure of the heating plate and the power integrated module. Embodiment 2:

[0036] In the first embodiment, the power integrated module is fixed to the heating plate or the housing by a fastening unit, while in the second embodiment, Figure 6 As shown, a heating plate 8 is also included, and the mounting bracket 1 and the heating plate 8 are integrally formed by a metal material die-casting process.

[0037] The above is a preferred embodiment of the utility model, which shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. The utility model may have various changes and improvements without departing from the spirit and scope of the utility model, and these changes and improvements fall within the scope of the utility model to be protected, and the scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A power integrated module for a dough mixer, characterized in that The invention comprises a mounting bracket (1), a motor (2), a transmission shaft (3) and a transmission assembly (4), wherein the motor (2) is transversely fixed to the side of the mounting bracket (1) and is provided with an output shaft, wherein the output shaft is connected to the power input end of the transmission assembly (4), the transmission shaft (3) is longitudinally arranged and rotationally connected to the mounting bracket (1), and a coupling connector (5) is fixedly connected to the top of the transmission shaft (3), and the bottom end of the transmission shaft (3) is connected to the power output end of the transmission assembly (4), and the motor (2) and the transmission assembly (4) are suspended and fixedly connected to the bottom surface of the mounting bracket (1), thereby forming an integrated structure of the motor (2), the transmission assembly (4) and the mounting bracket (1).

2. The power integrated module of a dough mixer according to claim 1, characterized in that The transmission assembly (4) comprises a horizontally arranged worm wheel (41) and a transversely arranged worm (42); the bottom end of the transmission shaft (3) is fixedly connected to the worm wheel (41) along the wheel axis direction; one end of the worm (42) is transmission-connected to one end of the output shaft of the motor (2); the worm (42) and the worm wheel (41) are meshed for transmission.

3. The power integrated module of a dough mixer according to claim 2, characterized in that The mounting bracket (1) comprises a longitudinal portion (11), the longitudinal portion (11) being integrally connected with a connecting portion (12) and a supporting portion (13) which are arranged at intervals in an upper and lower direction, the motor (2) being transversely fixed to the outside of the longitudinal portion (11), and its output shaft extending between the connecting portion (12) and the supporting portion (13) and connected to a transversely arranged worm (42), the transmission shaft (3) being rotatably connected to the connecting portion (12) and the supporting portion (13), and a worm gear (41) being fixed to the transmission shaft (3) at a position between the connecting portion (12) and the supporting portion (13).

4. The power integrated module of a dough mixer according to claim 3, characterized in that The connecting portion (12) and the supporting portion (13) are respectively provided with an upper shaft hole (121) and a lower shaft hole (131) corresponding to the transmission shaft (3), and a bearing (6) is provided between the upper shaft hole (121) and the lower shaft hole (131) and the transmission shaft (3).

5. The power integrated module of a dough mixer according to claim 2, characterized in that The worm (42) is integrally formed with the output shaft of the motor (2).

6. The power integrated module of a dough mixer according to claim 1, characterized in that The coupling connector (5) comprises a circular coupling base plate (51), and at least two coupling teeth (52) extending upward are evenly distributed on the side of the coupling base plate (51) around its central axis; the plurality of coupling teeth (52) are integrally stamped and formed through the coupling base plate (51).

7. The power integrated module of a dough mixer according to claim 6, characterized in that A riveting head (31) is axially provided at the top end of the transmission shaft (3), and a riveting hole (53) suitable for the riveting head (31) to pass through is provided at the center of the coupling connector (5), so that the coupling connector (5) is fixedly connected to the transmission shaft (3) by riveting the riveting head (31).

8. The power integrated module of a dough mixer according to claim 2, characterized in that The other end of the output shaft of the motor (2) is fixedly connected to a cooling fan (7).

9. A power integrated module for a dough mixer according to any one of claims 1 to 8, characterized in that The invention also comprises a heating plate (8), wherein an upper assembly through hole (801) is provided on the heating plate, and a plurality of lower assembly through holes (122) are provided on the mounting bracket (1) corresponding to the upper assembly through hole (801), and after the fastening unit passes through the lower assembly through hole (122) from bottom to top and is fastened with the upper assembly through hole (801), the power integrated module is hung and installed to be fixedly connected to the bottom surface of the heating plate (8), thereby forming an integrated structure of the heating plate (8) and the power integrated module.

10. A power integrated module for a dough mixer according to any one of claims 1 to 8, characterized in that : It also includes a heating plate (8), wherein the mounting bracket (1) and the heating plate (8) are integrally formed by a metal material die-casting process.

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