CN218454944U

CN218454944U - Gearbox for food stirring equipment

Info

Publication number: CN218454944U
Application number: CN202222618000.0U
Authority: CN
Inventors: 周锡勇
Original assignee: Foshan Shunde Junling Kitchenware Co ltd
Current assignee: Foshan Shunde Junling Kitchenware Co ltd
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2023-02-07
Anticipated expiration: 2032-09-29

Abstract

The utility model provides a gearbox for food mixing equipment, it includes the box and locates the inside input shaft and the output shaft of box, is provided with the third gear and the fourth gear of idle running state on being provided with first gear and second gear, the output shaft on the input shaft, is provided with fork mechanism on the box, fork mechanism can drive third gear and output shaft transmission and mesh first gear, or drive fourth gear and output shaft transmission and mesh second gear. The internal structure has been simplified to this gearbox, has abandoned planetary gear's design, makes the whole volume of this gearbox obtain reducing to easily assembly production and the maintenance of convenient later stage.

Description

Gearbox for food stirring equipment

Technical Field

The utility model relates to a gearbox for food mixing equipment.

Background

Food mixing equipment generally refers to the mixer, and for some large-scale mixers, need select different rotational speeds according to the demand of stirring medium, therefore can be equipped with a gearbox work, but the gearbox of present stage can set up one set or more planetary gear even, sets up planetary gear not only can lead to the whole volume grow of gearbox to there is the problem that the gearbox structure is complicated.

For this reason, further improvements are necessary.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a gearbox for food mixing equipment, this gearbox does not establish planetary gear, has simplified transmission structure.

The utility model provides a gearbox for food mixing equipment, it includes the box and locates the inside input shaft and the output shaft of box, is provided with the third gear and the fourth gear of idle running state on being provided with first gear and second gear, the output shaft on the input shaft, is provided with fork mechanism on the box, fork mechanism can drive third gear and output shaft transmission and mesh first gear, or drive fourth gear and output shaft transmission and mesh second gear.

In one or more embodiments, the shifting fork mechanism includes a sliding sleeve and a shifting fork, the sliding sleeve is disposed on the output shaft and can slide along the output shaft, and the shifting fork is used for driving the sliding sleeve to move.

In one or more embodiments, the shifting fork is arranged inside the box body, the shifting fork is provided with a rack portion, a blocking rod is arranged outside the box body, the blocking rod extends into the box body and is provided with a gear piece meshed with the rack portion.

In one or more embodiments, a guide rod is arranged inside the box body, the shifting fork is connected with the guide rod in a sliding mode and can move along the guide rod, and the extending direction of the guide rod is consistent with the extending direction of the output shaft.

In one or more embodiments, one end of the input shaft extends out of the box body and is coupled with the belt pulley, and a plurality of first bearing pieces are arranged between the input shaft and the box body.

In one or more embodiments, one end of the output shaft extends out of the box body, and a plurality of second bearing pieces are arranged between the output shaft and the box body.

In one or more embodiments, the box body includes a front shell and a rear cover, the rear cover is disposed on the rear end opening of the front shell, and the rear cover is fixedly connected to the front shell through a bolt.

The utility model has the advantages that: the internal structure has been simplified to this gearbox, has abandoned planetary gear's design, makes the whole volume of this gearbox obtain dwindling to easily assembly production and make things convenient for the maintenance in later stage.

Drawings

Fig. 1 is a schematic external structural view of a transmission according to an embodiment of the present invention;

fig. 2 is a schematic view of an internal structure of a transmission according to an embodiment of the present invention;

fig. 3 is a schematic structural view at another angle in fig. 2.

Detailed Description

In order to deepen the understanding of the present invention, the present invention will be further described in detail with reference to the following embodiments and the attached drawings, and the embodiments are only used for explaining the present invention, and do not constitute the limitation to the protection scope of the present invention.

Please refer to fig. 1-3, the utility model provides a gearbox for food mixing equipment, it includes the box and locates the inside input shaft 1 and the output shaft 2 of box, be provided with a plurality of first bearings 13 between input shaft and the box, be provided with a plurality of second bearings 14 between output shaft and the box, it can ensure that input shaft and output shaft rotate steadily, smoothly to set up first bearings and second bearings, be provided with first gear 3 and second gear 4 on the input shaft 1, be provided with idle running state's third gear 5 and fourth gear 6 on the output shaft, be provided with the fork mechanism on the box, the fork mechanism can drive third gear 5 and be connected the transmission with output shaft 2 and mesh first gear 3, or drive fourth gear 6 and be connected the transmission with output shaft 2 and mesh second gear 4, adopt this transmission structure can need not to set up planet gear cooperation transmission, simplified inner structure, reduce the volume of reducing gear box.

The shifting fork mechanism comprises a sliding sleeve 7 and a shifting fork 8, the sliding sleeve 7 is arranged on the output shaft 2 and can slide along the output shaft, the shifting fork 8 is used for driving the sliding sleeve 7 to move, and the shifting fork drives the sliding sleeve to move, so that the sliding sleeve drives the third gear to be in meshing transmission with the first gear, or drives the fourth gear to be in meshing transmission with the second gear.

The utility model discloses a shift fork, including shift fork 8, box, the box is provided with gear 9, and gear 9 extends to the box inside and is equipped with the gear piece 10 with rack 81 meshing, and the user drives inside shift fork through operating the shelves pole and removes to switch the gear, shift fork 8 locates inside the box, shift fork 8 have rack 81, and the box outside is provided with shelves pole 9, and shelves pole 9 extends to the box inside and is equipped with the gear piece 10 with rack 81 meshing.

The inside guide bar 11 that is provided with of box, shift fork 8 and guide bar 11 sliding connection can follow guide bar 11 and remove, and the extending direction of guide bar 11 is unanimous with output shaft 2, sets up the guide bar and can ensure when operating the shelves pole, can smoothly drive the shift fork and remove.

One end of the input shaft 1 extends out of the box body and is connected with a belt pulley 12 in a shaft mode, a motor with the same belt pulley is arranged, then the motor is sleeved on the two belt pulleys through a transmission belt, and power of the motor is output to the input shaft.

One end of the output shaft 2 extends out of the box body, and the output shaft is connected with a stirring paddle of stirring equipment so as to drive the stirring paddle to rotate.

The box includes preceding shell 15 and hou gai 16, and back lid 16 lid is located on the rear end opening of preceding shell 15, and back lid 16 is connected fixedly through bolt and preceding shell 15, adopts bolted connection to have the easy advantage of dismouting readily removable, makes things convenient for production equipment gearbox and follow-up maintenance dismantlement gearbox.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiment, but all equivalent modifications or changes made by those skilled in the art according to the present invention should be included in the protection scope of the claims.

Claims

1. A gearbox for a food blending appliance, characterized by: the gearbox comprises a box body, an input shaft (1) and an output shaft (2) which are arranged in the box body, wherein a first gear (3) and a second gear (4) are arranged on the input shaft (1), a third gear (5) and a fourth gear (6) in an idle state are arranged on the output shaft, a shifting fork mechanism is arranged on the box body, and the shifting fork mechanism can drive the third gear (5) to be connected with the output shaft (2) for transmission and to be meshed with the first gear (3) or drive the fourth gear (6) to be connected with the output shaft (2) for transmission and to be meshed with the second gear (4).

2. The gearbox for a food blending device of claim 1, wherein: the shifting fork mechanism comprises a sliding sleeve (7) and a shifting fork (8), the sliding sleeve (7) is arranged on the output shaft (2) and can slide along the output shaft, and the shifting fork (8) is used for driving the sliding sleeve (7) to move.

3. A gearbox for a food blending apparatus according to claim 2, wherein: the gear shifting fork (8) is arranged inside the box body, the shifting fork (8) is provided with a rack portion (81), a gear rod (9) is arranged outside the box body, and the gear rod (9) extends to the inside of the box body and is provided with a gear piece (10) meshed with the rack portion (81).

4. A gearbox for a food blending apparatus according to claim 3, wherein: the automatic transmission box is characterized in that a guide rod (11) is arranged in the box body, a shifting fork (8) is connected with the guide rod (11) in a sliding mode and can move along the guide rod (11), and the extending direction of the guide rod (11) is consistent with that of the output shaft (2).

5. The gearbox for a food blending device of claim 1, wherein: one end of the input shaft (1) extends out of the box body and is connected with a belt pulley (12) in a shaft mode, and a plurality of first bearing pieces (13) are arranged between the input shaft (1) and the box body.

6. The gearbox for a food blending device of claim 1, wherein: one end of the output shaft (2) extends out of the box body, and a plurality of second bearing pieces (14) are arranged between the output shaft and the box body.

7. The gearbox for a food blending device of claim 1, wherein: the box body comprises a front shell (15) and a rear cover (16), the rear cover (16) is arranged on an opening at the rear end of the front shell (15) in a covering mode, and the rear cover (16) is fixedly connected with the front shell (15) through bolts.