一种绞肉机

Abstract

本实用新型公开了一种绞肉机。所述绞肉机包括机壳、齿轮箱和绞肉刀具，所述齿轮箱包括箱壳，其内设置有容置腔，所述箱壳的上侧开设有与所述容置腔连通的第一通孔，所述箱壳的下侧开设有与所述容置腔连通的第二通孔；行星齿轮组，安装在所述容置腔内并与所述箱壳的内侧螺纹传动连接，所述行星齿轮组的输入端伸出至所述第二通孔中并与所述第二通孔间隙配合设置；输出轴结构，包括传动底盘以及安装在所述传动底盘上侧的传动轴套，所述传动底盘安装在所述容置腔中，所述传动轴套伸出至所述第一通孔中并与所述第一通孔间隙配合设置，所述行星齿轮组的输出端与所述传动底盘传动连接，所述传动轴套与所述绞肉刀具插接；防磨套，套设在所传动轴套的外侧。

Claims

1. A meat mincer, characterised in that, Includes a housing, a gearbox, and meat grinder blades, wherein the gearbox includes: The housing has a cavity (100) inside. A first through hole (120) communicating with the cavity (100) is opened on the upper side of the housing, and a second through hole (110) communicating with the cavity (100) is opened on the lower side of the housing. Planetary gear set (4) is installed in the accommodating cavity (100) and is threadedly connected to the inner side of the housing. The input end of the planetary gear set (4) extends into the second through hole (110) and is clearance-fitted with the second through hole (110). The output shaft structure (2) includes a transmission chassis (21) and a transmission shaft sleeve (22) mounted on the upper side of the transmission chassis (21). The transmission chassis (21) is installed in the accommodating cavity (100). The transmission shaft sleeve (22) extends into the first through hole (120) and is clearance-fitted with the first through hole (120). The output end of the planetary gear set (4) is connected to the transmission chassis (21) in a transmission manner. The transmission shaft sleeve (22) is inserted into the meat grinder. The wear-resistant sleeve (3) is fitted on the outside of the drive shaft sleeve (22).

2. The meat grinder of claim 1, wherein, The output shaft structure (2) further includes a first perimeter (23) disposed on the upper side of the transmission chassis (21). The first perimeter (23) is sleeved on the outer side of the transmission shaft sleeve (22) and is spaced apart from the transmission shaft sleeve (22) to form a first groove (20). The lower part of the anti-wear sleeve (3) is inserted into the first groove (20), and the lower side of the anti-wear sleeve (3) abuts against the bottom surface of the first groove (20).

3. The meat grinder of claim 2, wherein, The bottom of the first slot (20) is provided with a retaining rib (24), and the lower end of the anti-wear sleeve (3) is provided with a second slot (31) corresponding to the retaining rib (24), and the retaining rib (24) is inserted into the second slot (31).

4. The meat grinder of claim 2, wherein, The upper end of the drive shaft sleeve (22) is provided with a stop (222) protruding from the side wall of the drive shaft sleeve (22), and the lower side of the stop (222) abuts against the upper side of the anti-wear sleeve (3).

5. A meat mincer according to any one of claims 1 to 4, characterised in that, The housing includes an upper housing (12) and a lower housing (11) that are detachably connected to each other. The upper housing (12) includes an upper housing body (121), and the first through hole (120) is opened in the middle of the upper housing body (121). The middle of the upper housing body (121) is also provided with an upwardly protruding second perimeter (124). The second perimeter (124) is located on the periphery of the first through hole (120). The second perimeter (124) is sleeved on the outside of the anti-wear sleeve (3) and is provided with a clearance fit with the anti-wear sleeve (3). The lower housing (11) includes a lower housing body (111), and the second through hole (110) is opened in the middle of the lower housing body (111).

6. The meat grinder of claim 5, wherein, The upper periphery of the upper shell body (121) is also provided with a plurality of buckles (122), and the shell is provided with a plurality of slots corresponding to the buckles (122). The plurality of buckles (122) and the plurality of slots are provided one-to-one, and the buckles (122) are engaged in the slots.

7. The meat grinder of claim 5, wherein, The lower periphery of the upper shell body (121) is provided with a plurality of first connecting parts (123), and the periphery of the lower shell body (111) is provided with a plurality of second connecting parts (112) corresponding one-to-one with the first connecting parts (123). The first connecting parts (123) and the second connecting parts (112) are connected by screws.

8. The meat grinder of claim 5, wherein, The inner side of the upper shell body (121) is provided with an internal thread that is threadedly connected to the planetary gear set (4).

9. A meat mincer according to any one of claims 1 to 4, characterised in that, The drive shaft sleeve (22) has an upward-facing insertion hole (220), and the bottom of the meat grinder is inserted into the insertion hole (220).

10. The meat grinder of claim 9, wherein, The insertion hole (220) is provided with a plurality of limiting ribs (221), and the bottom of the meat grinder is provided with a plurality of limiting holes corresponding one-to-one with the limiting ribs (221), and the limiting ribs (221) are inserted into the limiting holes.

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