CN211066292U

CN211066292U - Transmission mechanism of stirrer

Info

Publication number: CN211066292U
Application number: CN201921788763.1U
Authority: CN
Inventors: 杨钦淦
Original assignee: Anhui Xuzhong Food Machinery Co ltd
Current assignee: Anhui Xuzhong Food Machinery Co ltd
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-07-24
Anticipated expiration: 2029-10-23

Abstract

The utility model provides a mixer drive mechanism, belongs to food machinery technical field, and it includes: the rotating shaft, the gear ring, the rotating block, the cylindrical pin and the spring; the rotating block is circular and coaxially sleeved on the rotating shaft, a matching groove is formed in the inner side wall of the rotating block which is in contact with the rotating shaft, and a matching platform matched with the matching groove is arranged on the outer side wall of the rotating shaft; the gear ring is coaxially sleeved on the outer side of the rotating block, a clamping groove with an opening facing the inner side of the gear ring is arranged on the outer side wall of the rotating block, and the distance a from the bottom of one end of the clamping groove to the inner side of the gear ring is larger than the distance b from the bottom of the other end of the clamping groove to the inner side of the gear ring; the cylindrical pin is placed in the clamping groove, and the diameter d of the cylindrical pin is larger than b and smaller than a; the spring is arranged in the clamping groove. The transmission mechanism is simple in structure, the gear ring and the rotating shaft can perform unidirectional rotation transmission, the transmission mechanism does not slip, the transmission effect is good, the stirring speed of the stirrer can be ensured, and the transmission mechanism is safe and stable.

Description

Transmission mechanism of stirrer

Technical Field

The utility model belongs to the technical field of food machinery technique and specifically relates to a mixer drive mechanism is related to.

Background

A stirrer is required in the food processing process, a gear and a rotating shaft are generally matched and connected in a machine head of the stirrer for transmission, and the forward direction and the reverse direction can be transmitted in the transmission process of the gear and the rotating shaft; however, in the stirring machine, the rotating direction of the stirring rod is required, and generally, the stirring rod is only required to rotate in one direction, so that the stirring effect is prevented from being influenced by the fact that stirred materials are splashed outwards in the stirring process. The existing transmission mechanism can transmit in both positive and negative directions and can only transmit in one direction, but has poor transmission effect, easy slipping, and low transmission speed, and the efficiency is influenced.

Therefore, there is a need to design a transmission mechanism of a blender to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to avoid the problem, the transmission mechanism of the stirring machine is provided, the structure is simple, the gear ring and the rotating shaft can perform unidirectional rotation transmission, the transmission effect is good, the stirring speed of the stirring machine can be ensured, and the transmission mechanism is safe and stable.

The utility model provides a pair of mixer drive mechanism, include: the rotating shaft, the gear ring, the rotating block, the cylindrical pin and the spring;

the rotating block is circular and coaxially sleeved on the rotating shaft, a matching groove is formed in the inner side wall of the rotating block which is in contact with the rotating shaft, and a matching platform matched with the matching groove is arranged on the outer side wall of the rotating shaft; the gear ring is coaxially sleeved on the outer side of the rotating block, a clamping groove with an opening facing the inner side of the gear ring is arranged on the outer side wall of the rotating block, and the distance a from the bottom of one end of the clamping groove to the inner side of the gear ring is larger than the distance b from the bottom of the other end of the clamping groove to the inner side of the gear ring; the cylindrical pin is placed in the clamping groove, and the diameter d of the cylindrical pin is larger than b and smaller than a; the spring setting has seted up the mounting groove towards the cylindric lock in the draw-in groove, draw-in groove one end lateral wall, and spring one end sets up in the mounting groove, and the spring other end butt supports the cylindric lock in draw-in groove other end lateral wall and presses.

Preferably, the side wall of one end of the clamping groove is provided with two mounting grooves, and a spring is arranged in each mounting groove.

Preferably, be equipped with a plurality of draw-in grooves on the turning block lateral wall, these a plurality of draw-in grooves evenly distributed all are equipped with spring and cylindric lock in every draw-in groove on the turning block.

Preferably, the rotating shaft is sleeved with two blocking pieces, the two blocking pieces are distributed on two sides of the rotating block and the gear ring, and the diameter of each blocking piece is larger than the inner diameter of the gear ring.

Preferably, the rotating shaft is sleeved with a support ring and a locking member, the support ring and the locking member are distributed on two sides of the two blocking pieces, the rotating shaft is provided with a limiting table, one end of the support ring abuts against the limiting table, and the other end of the support ring abuts against one blocking piece; retaining member detachable installs in the pivot, and retaining member one end butt is on another baffle.

Preferably, the spring is provided with an abutment portion abutting on one end of the cylindrical pin.

Preferably, the clamping groove is quadrilateral, and the included angles between the bottom of the clamping groove and the side walls at two ends are larger than 90 degrees.

Compared with the prior art, the utility model discloses following beneficial effect has: the transmission mechanism is simple in structure, the gear ring and the rotating shaft can perform unidirectional rotation transmission, the transmission mechanism does not slip, the transmission effect is good, the stirring speed of the stirrer can be ensured, and the transmission mechanism is safe and stable.

Drawings

FIG. 1 is a schematic structural view of a transmission mechanism of a blender according to a preferred embodiment of the present invention;

FIG. 2 is a schematic view of another angle structure of the transmission mechanism of the stirring machine according to a preferred embodiment of the present invention;

FIG. 3 is a top view of a preferred embodiment of the present invention;

FIG. 4 is a cross-sectional view A-A of FIG. 3;

FIG. 5 is a schematic view of a portion of a transmission mechanism of a blender according to a preferred embodiment of the present invention;

detailed description of the embodiments reference is made to the accompanying drawings in which:

1. a rotating shaft, 11 and a limit table,

2. a gear ring is arranged on the gear ring,

3. a rotating block 31, a matching groove 32, a clamping groove 33 and a mounting groove,

4. a cylindrical pin is arranged on the outer side of the cylinder,

5. a spring is arranged on the upper surface of the shell,

6. a baffle plate is arranged on the bottom of the groove,

7. a support ring is arranged on the upper portion of the support ring,

8. and a locking member.

Detailed Description

The technical solution of the present invention will be clearly and completely described with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 5, the present embodiment provides a transmission mechanism of a blender, including: the gear ring comprises a rotating shaft 1, a gear ring 2, a rotating block 3, a cylindrical pin 4 and a spring 5.

As shown in fig. 1 to 5, the rotating block 3 is circular and coaxially sleeved on the rotating shaft 1, a matching groove 31 is formed on the inner side wall of the rotating block 3 contacting with the rotating shaft 1, and a matching platform matched with the matching groove 31 is arranged on the outer side wall of the rotating shaft 1; the rotating block 3 and the rotating shaft 1 can rotate for transmission, but can slide relatively in the axial direction, and during installation, the rotating block can be directly sleeved on the rotating shaft, so that the rotating transmission is simple and convenient, and the rotating transmission effect is good. Meanwhile, the gear ring 2 is coaxially sleeved on the outer side of the rotating block 3, a clamping groove 32 which is opened towards the inner side of the gear ring 2 is formed in the outer side wall of the rotating block 3, and the distance a from the bottom of one end of the clamping groove 32 to the inner side of the gear ring 2 is larger than the distance b from the bottom of the other end of the clamping groove 32 to the inner side of the gear ring 2. Cylindrical pin 4 is placed in slot 32, and diameter d of cylindrical pin 4 is greater than b and less than a.

When the gear ring 2 and the rotating block 3 rotate relatively to push the cylindrical pin 4 to move towards the end with the distance b, the cylindrical pin 4 can be tightly clamped between the clamping groove 32 and the gear ring 2, and the effect of rotation transmission can be achieved; when ring gear 2 and turning block 3 rotate relatively and promote cylindric lock 4 to remove for this one end of a apart from, cylindric lock 4 will not tightly block between draw-in groove 32 and ring gear 2, also can not reach the transmission effect during the rotation, can reach one-way driven effect, simple structure, nimble practicality. Simultaneously, draw-in groove 32 is the quadrangle, and the contained angle of draw-in groove 32 bottom and both ends lateral wall all is greater than 90 degrees, and cylindric lock 4 will block when tightly blocking between draw-in groove 32 and ring gear 2, and cylindric lock 4 will block in contained angle department, avoids skidding and can not reach the transmission effect.

As shown in fig. 2 to 5, the spring 5 is disposed in the slot 32, a mounting groove 33 is opened on a side wall of one end of the slot 32 toward the cylindrical pin 4, one end of the spring 5 is disposed in the mounting groove 33, and the other end of the spring 5 abuts against the cylindrical pin 4 and presses the cylindrical pin 4 against a side wall of the other end of the slot 32. Spring 5 can support cylindric lock 4 in this one end that the distance is b, conveniently rotates the transmission, simultaneously, when the antiport, can promote cylindric lock 4 to remove for this one end of a apart from, and spring 5 compresses, can not reach transmission effect, and also can not harm between the spare part, and is nimble practical.

Simultaneously, be equipped with two mounting grooves 33 on the lateral wall of draw-in groove 32 one end, all be equipped with spring 5 in every mounting groove 33, be equipped with a plurality of draw-in grooves 32 on the 3 lateral walls of turning block, these a plurality of draw-in grooves 32 evenly distributed all are equipped with spring 5 and cylindric lock 4 on the turning block 3 in every draw-in groove 32. The transmission acceptance of the turning block 3 and the gear ring 2 is uniform, and the spring 5 cannot move, so that the effect is good. And the spring 5 is abutted against one end of the cylindrical pin 4 to form an abutting part, so that a better abutting effect is achieved, the rotation of the cylindrical pin 4 is not influenced, and the mutual abrasion is reduced.

As shown in fig. 1 to 5, two blocking pieces 6 are sleeved on the rotating shaft 1, the two blocking pieces 6 are distributed on two sides of the rotating block 3 and the gear ring 2, and the diameter of each blocking piece 6 is larger than the inner diameter of the gear ring 2, so that the gear ring 2, the rotating block 3, the cylindrical pin 4 and the spring 5 can be limited between the two blocking pieces 6, and the mutual transmission effect is realized.

Meanwhile, a support ring 7 and a locking piece 8 are sleeved on the rotating shaft 1, the support ring 7 and the locking piece 8 are distributed on two sides of the two blocking pieces 6, a limiting table 11 is arranged on the rotating shaft 1, one end of the support ring 7 abuts against the limiting table 11, and the other end of the support ring 7 abuts against one blocking piece 6; retaining member 8 detachable installs on pivot 1, and retaining member 8 one end butt is on another separation blade 6. All parts can be limited at designated positions for transmission connection, and the dismounting and the mounting are convenient; in this implementation, retaining member 8 is the bearing, makes things convenient for the installation of pivot, and can play the spacing effect of locking, and a multipurpose.

This drive mechanism simple structure, ring gear 2 and pivot 1 can carry out one-way rotation transmission, do not skid, and transmission effect is good, can ensure the stirring speed of mixer, safety and stability.

Novel solutions, not limitations thereof; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. A blender drive mechanism, comprising: the rotating shaft, the gear ring, the rotating block, the cylindrical pin and the spring;

2. A mixer drive as defined in claim 1, wherein: be equipped with two mounting grooves on draw-in groove one end lateral wall, all be equipped with the spring in every mounting groove.

3. A mixer drive as defined in claim 1, wherein: a plurality of clamping grooves are formed in the outer side wall of the rotating block and are evenly distributed on the rotating block, and a spring and a cylindrical pin are arranged in each clamping groove.

4. A mixer drive as defined in claim 1, wherein: the rotating shaft is sleeved with two separation blades, the two separation blades are distributed on two sides of the rotating block and the gear ring, and the diameter of each separation blade is larger than the inner diameter of the gear ring.

5. A mixer drive as defined in claim 4, wherein: the rotating shaft is sleeved with a support ring and a locking piece, the support ring and the locking piece are distributed on two sides of the two blocking pieces, a limiting table is arranged on the rotating shaft, one end of the support ring is abutted against the limiting table, and the other end of the support ring is abutted against one blocking piece; retaining member detachable installs in the pivot, and retaining member one end butt is on another baffle.

6. A mixer drive as defined in claim 1, wherein: the spring is provided with a butting part which is butted with one end of the cylindrical pin.

7. A mixer drive as defined in claim 1, wherein: the clamping groove is quadrilateral, and the included angles between the bottom of the clamping groove and the side walls at two ends are larger than 90 degrees.