Search

CN-224221238-U - Self-locking mechanism of stirring machine charging basket

CN224221238UCN 224221238 UCN224221238 UCN 224221238UCN-224221238-U

Abstract

The utility model discloses a self-locking mechanism of a charging basket of a stirrer, which comprises a machine body, a fixed guide rail, a charging basket, a sliding frame assembly and a charging basket lifting assembly, wherein the fixed guide rail is fixed in front of the machine body, the sliding frame assembly is connected with the fixed guide rail to form a lifting sliding pair and can be locked and released, the charging basket is connected with the front part of the sliding frame assembly, and the charging basket lifting assembly is connected with the sliding frame assembly and the charging basket. The utility model aims to solve the problem of providing a self-locking mechanism of a charging basket of a stirrer, which locks the charging basket, a lifting system and a machine body to form a rigid body when the stirrer is in a working state, so that good stability is obtained during stirring operation, the stirring effect is ensured, the service life of the stirrer is prolonged, and the charging basket is lifted when the stirrer is in a non-working state.

Inventors

  • LI DONGQUAN
  • XU ZHENGHUA

Assignees

  • 安徽华菱西厨装备股份有限公司

Dates

Publication Date
20260512
Application Date
20240418

Claims (5)

  1. 1. A self-locking mechanism of a stirring machine charging basket is characterized by comprising a machine body (100), a fixed guide rail (101), a charging basket (200), a sliding frame assembly (300) and a charging basket lifting assembly, wherein the fixed guide rail (101) is fixed in front of the machine body (100), the sliding frame assembly (300) is connected with the fixed guide rail (101) to form a lifting sliding pair and can be locked and loosened, the charging basket (200) is connected with the front part of the sliding frame assembly (300), the charging basket lifting assembly is connected with the sliding frame assembly (300) and the charging basket (200), the sliding frame assembly (300) comprises a loosening handle (301) positioned outside the machine body (100), a sliding frame (302), a left pressing plate (303) and a right pressing plate (303), a cam shaft (306), a left small bracket (305), a left pressing plate (309) and a right pressing plate (309) positioned inside the machine body (100), four sets of spring units, the left pressing plate (303) and the right pressing plate (303) are respectively connected with left and right protruding parts behind the sliding frame (302), the fixed guide rail (101) is positioned in a space formed by the left pressing plate (303) and the sliding plate (302), the left pressing plate (303) and the right pressing plate (303) are respectively provided with a counter bore hole on the left pressing plate (303) and the right pressing plate (303) respectively, the front pressing plate (303) and the rear lever plate (309) are connected through two sets of spring units, grooves are formed in the outer side faces of the left pressing plate (303) and the right pressing plate (303), the front portion of the small support (305) is fastened in the grooves, the cam shaft (306) is arranged between the pressing plate (303) and the lever plate (309), the left end of the cam shaft (306) is connected with a hole in the rear portion of the left small support (305), the right end of the cam shaft (306) penetrates through the hole in the rear portion of the right small support (305) and then extends out of the right side plate of the machine body (100), the loosening handle (301) is connected with the right end of the cam shaft (306), the charging bucket (200) is arranged on the carriage (302), each set of spring units comprises a butterfly spring (307), a loosening rod (308) and a locking nut (310), the butterfly spring (307) is placed in the large hole of the counter bore, and the loosening rod (308) penetrates through the butterfly spring (307) and the small hole and the through hole of the counter bore and the locking nut (310).
  2. 2. The self-locking mechanism of claim 1, wherein the carriage assembly (300) further comprises a bezel (304), the bezel (304) being disposed inside a right projection on a rear side of the carriage (302) and being connected to the carriage (302) by a screw.
  3. 3. The self-locking mechanism of claim 1, wherein the charging basket lifting assembly comprises a lifting shaft (102), a lifting handle (103), a crank (104), a lifting connecting rod (105) and a pin shaft (106), the lifting shaft (102) is fixed in the middle of the rear lower part of the sliding frame (302) and penetrates through a square hole of the fixed guide rail (101) to extend into the machine body (100), the lifting handle (103) extends into the machine body (100) from the right side plate of the machine body (100) and is connected with one end of the crank (104), the upper end of the lifting connecting rod (105) is connected with the other end of the crank (104) through the pin shaft (106), and the lower end of the lifting connecting rod is sleeved on the lifting shaft (102) and limited through the elastic pin shaft.
  4. 4. A self-locking mechanism according to claim 3, wherein the lower end of the lifting link (105) is kidney-shaped with a hole for connection to the lifting shaft (102).
  5. 5. The self-locking mechanism according to claim 1, wherein the carriage assembly (300) further comprises a left compression unit and a right compression unit, each compression unit comprises a charging barrel locating pin (311), a charging barrel pressing plate (312), a lining plate (313) and a nylon gasket (314), the lining plate (313) is arranged at the arc end of the carriage (302), the nylon gasket (314) is placed on the lining plate (313), the charging barrel pressing plate (312) is placed on the nylon gasket (314), a screw penetrates through the charging barrel pressing plate (312), the nylon gasket (314) and the lining plate (313) to be connected with the carriage (302), and the charging barrel locating pins (311) are used for connecting the lining plate (313) with the carriage (302).

Description

Self-locking mechanism of stirring machine charging basket Technical Field The utility model relates to the technical field of food machinery, in particular to a lifting system of a stirring machine charging basket. Background When the small vertical mixer is used for food processing, the charging basket is required to be lowered for operation due to the fact that the charging basket is required to be moved in and out of raw materials and the functional parts are required to be replaced, so that no matter what structure is adopted, the charging basket is required to move corresponding to the machine body, and a certain gap is always reserved between the charging basket and the machine body. However, a locking mechanism is not arranged between the charging basket and the machine body of the conventional small and medium-sized vertical mixer, so that when the mixer is used for mixing, namely, the mixer is in operation, the rigidity of the mixer is influenced, the mixer is vibrated, the mixing effect is poor, and the service life of the mixer is shortened. Meanwhile, in order to reduce the gap between the sliding pairs as much as possible, the machining precision of the sliding pairs is high, the production cost is increased, and the lifting of the stirring barrel is very difficult once the sliding pairs are worn. Disclosure of utility model The utility model aims to solve the problem of providing a self-locking mechanism of a charging basket of a stirrer, which locks the charging basket, a lifting system and a machine body to form a rigid body when the stirrer is in a working state, so that good stability is obtained during stirring operation, the stirring effect is ensured, the service life of the stirrer is prolonged, and the charging basket is lifted when the stirrer is in a non-working state. Meanwhile, the utility model reduces the requirement on the matching precision of the guide rail pair and reduces the manufacturing cost. The utility model relates to a self-locking mechanism of a charging basket of a stirrer, which comprises a machine body, a fixed guide rail, a charging basket, a sliding frame assembly and a charging basket lifting assembly, wherein the fixed guide rail is fixed in front of the machine body, the sliding frame assembly is connected with the fixed guide rail to form a lifting sliding pair and can be locked and released, the charging basket is connected with the front part of the sliding frame assembly, and the charging basket lifting assembly is connected with the sliding frame assembly and the charging basket. The sliding frame assembly comprises a loosening handle, a sliding frame, left and right pressing plates, a cam shaft, left and right small brackets, left and right lever plates and four sets of spring units, wherein the loosening handle, the sliding frame, the left and right pressing plates, the left and right small brackets, the left and right lever plates, the left and right small brackets, the four sets of spring units are arranged outside the sliding frame, the left and right pressing plates are respectively connected with left and right protruding parts of the rear of the sliding frame, a fixed guide rail is arranged in a space formed by the left and right pressing plates and the sliding frame, the left and right lever plates are arranged behind the left and right pressing plates, counter bores are respectively arranged on the upper and lower parts of each pressing plate, through holes are formed in positions, corresponding to the counter bores, of the lever plates, the front pressing plate and the rear lever plates are connected through the two sets of spring units, grooves are formed in the outer side surfaces of the left and right pressing plates, the front parts of the small brackets are fastened in the grooves, the cam shaft is arranged in the middle of the pressing plates and the lever plates, the left end of the cam shaft is connected with holes in the rear of the small brackets, the right end of the left side of the cam shaft passes through the holes in the rear of the small brackets on the rear of the right side bracket, and the right side plates extend out, the right side plates of the left side of the small brackets, the left side of the pressing plates is connected with the right end of the cam barrel is arranged on the upper side of the sliding frame. Further, each set of spring unit comprises a belleville spring, a loosening rod and a locking nut, wherein the belleville spring is placed in the large hole of the counter bore, and the loosening rod penetrates through the belleville spring, the small hole of the counter bore and the through hole and is locked by the locking nut. Further, the carriage assembly further comprises a trim strip which is arranged on the inner side of the right protruding portion behind the carriage and is connected with the carriage through a screw. The charging basket lifting assembly comprises a lifting shaft, a lifting handle, a