CN215567918U

CN215567918U - Sealing transmission structure of dough mixer

Info

Publication number: CN215567918U
Application number: CN202121098959.5U
Authority: CN
Inventors: 楚好德
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-21
Filing date: 2021-05-21
Publication date: 2022-01-18
Anticipated expiration: 2031-05-21

Abstract

The utility model relates to the field of wheaten food processing equipment, in particular to a sealed transmission structure of a dough mixer, which comprises a dough kneading box, a through shaft, a dough stirring bar, a flange plate, a transmission mechanism and a rack, wherein the dough stirring bar is arranged in the dough kneading box, two ends of the dough stirring bar are respectively and fixedly connected with the through shaft, and the through shaft is rotatably arranged on a dough mixing box mountain plate at two sides of the dough kneading box; the baffle is sleeved outside the through shafts on two sides, the first shaft sleeve is arranged between the through shafts and the flour box mountain boards, the flange plate is fixedly arranged between the outer side of the flour box mountain board and the bearing seat, the flange plate is sleeved outside the through shafts, the contact side of the flange plate and the through shafts is provided with the sealing ring and the second shaft sleeve, and the sealing ring is in contact with the outer side surface of the flour box mountain board. According to the utility model, the first shaft sleeve made of nylon material is used for blocking between the through shaft and the flour box mountain plate, so that rust and clearance are prevented from being generated, and meanwhile, impurities are prevented from entering the flour box through the baffle; through the weight and the moment of torsion of three groups of bearings and bearing frame undertake the through-shaft, reduce the friction between through-shaft and the first axle sleeve.

Description

Sealing transmission structure of dough mixer

Technical Field

The utility model relates to the field of wheaten food processing equipment, in particular to a sealing transmission structure of a dough mixer.

Background

Traditional dough kneading equipment adopts the direct metal axle sleeve complex mounting means with the outside of pivot, and the weight and the moment of torsion that the pivot produced are used for on the metal axle sleeve completely, and the pivot lasts and extremely easily causes wearing and tearing and the corrosion of axle sleeve with the friction of metal axle sleeve to form the clearance, impurity such as iron fillings, machine oil that dough kneading equipment during operation clearance department produced can get into the inside contaminated dough of dough kneading machine.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provides a sealing transmission structure of a dough mixer, which adopts the following technical scheme:

a sealed transmission structure of a dough kneading machine comprises a dough kneading box, a through shaft, a dough stirring bar, a flange plate, a transmission mechanism and a frame, wherein the dough stirring bar is arranged in the dough kneading box, two ends of the dough stirring bar are respectively and fixedly connected with the through shaft, the through shaft is rotatably arranged on a dough kneading box mountain plate at two sides of the dough kneading box, and the through shaft is arranged on the frame through a bearing and a bearing seat and is driven by the transmission mechanism; the baffle plates are sleeved outside the through shafts on the two sides, the first shaft sleeve is arranged between the through shaft and the face box mountain plate, and the baffle plates and the first shaft sleeve are fixedly arranged on the inner side wall of the face box mountain plate; the flange plate is fixedly arranged between the outer side of the mountain plate of the face box and the bearing seat, the flange plate is sleeved outside the through shaft, a sealing ring and a second shaft sleeve are arranged on the contact side of the flange plate and the through shaft, and the sealing ring is arranged in contact with the outer side surface of the mountain plate of the face box.

On the basis of the scheme, the extension track of the dough stirring bar is arc-shaped, and two ends of the dough stirring bar are fixedly connected to the same through shaft.

Preferably, the baffle plate and the first shaft sleeve are integrally formed, and the baffle plate, the first shaft sleeve and the second shaft sleeve are made of nylon materials.

Preferably, a cavity is arranged in the flange plate and located between the sealing ring and the second shaft sleeve, a leak hole communicated with the cavity is formed in the outer side of the cavity, the leak hole is a through hole formed in the circumferential direction of the flange plate, and a shifting piece is fixedly arranged at the position of the cavity of the through shaft.

On the basis of the scheme, the number of the leakage holes is a plurality of and is uniformly distributed along the circumferential direction of the flange plate.

Preferably, the transmission mechanism is a chain transmission mechanism consisting of a chain wheel and a chain.

On the basis of the scheme, the number of the chain transmission mechanisms is 2, the chain transmission mechanisms are arranged in parallel, and the transmission speed and direction of the 2 groups of chain transmission mechanisms are the same.

Preferably, the outer side of the flange plate close to one end of the bearing seat is provided with a bearing seat clamping groove, the inner side of the bearing seat is provided with a flange clamping groove matched with the bearing seat, and the flange plate and the bearing seat are respectively clamped in the flange clamping groove and the bearing seat clamping groove when being installed.

The utility model has the beneficial effects that: a first shaft sleeve made of nylon material is used for blocking between the through shaft and the flour box mountain plate, so that rust and gaps are prevented from being generated, and impurities are prevented from entering the flour mixing box through a baffle plate; the weight and the torque of the through shaft are borne by the three groups of bearings and the bearing seats, so that the friction between the through shaft and the first shaft sleeve is reduced; the sealing ring through the ring flange is preliminary intercepted to the moisture in the dough kneading box, sets up the plectrum in small opening department, utilizes the plectrum to peel off the water and the face of taking out along with leading to the rotation of axle in with the dough kneading box to in time discharge through the small opening, avoid causing the damage to second shaft sleeve and bearing.

Drawings

FIG. 1: the utility model has a structural section;

FIG. 2: the utility model is a schematic diagram of the appearance structure;

FIG. 3: the utility model A part enlarges;

FIG. 4: the flange plate structure of the utility model is shown schematically.

Detailed Description

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

in the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description of the present invention, it is to be understood that the terms "center", "length", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

As shown in fig. 1 to 3, a sealing transmission structure of a dough kneading machine comprises a dough kneading box 11, a through shaft 21, a dough stirring bar 22, a flange 41, a transmission mechanism and a frame 71, wherein the dough stirring bar 22 is arranged inside the dough kneading box 11, two ends of the dough stirring bar are respectively and fixedly connected with the through shaft 21, the through shaft 21 is rotatably arranged on a dough kneading box mountain plate 12 at two sides of the dough kneading box 11, the through shaft 21 is arranged on the frame 71 through a bearing 53 and a bearing seat 51, and the transmission mechanism drives the dough stirring bar 22 to rotate. The transmission mechanism is a chain transmission mechanism consisting of a chain wheel 61 and a chain 62, in order to increase the driving force, the number of the chain transmission mechanisms is 2 groups and the chain transmission mechanisms are arranged in parallel, the transmission speed and the transmission direction of the 2 groups of chain transmission mechanisms are the same, and the 2 groups of chain transmission mechanisms which move synchronously drive the through shaft 21 and the dough stirring bar 22 to rotate together. Preferably, stir the extension orbit of face thick stick 22 and be the arc, stir face thick stick 22 both ends fixed connection and lead to on axle 21 the same root, can guarantee the concentricity that both sides lead to axle 21 when improving the effect of kneading dough. The baffle 31 is sleeved outside the through shafts 21 on the two sides, the first shaft sleeve 32 is arranged between the through shafts 21 and the face box gable 12, and the baffle 31 and the first shaft sleeve 32 are fixedly installed on the inner side wall of the face box gable 12. Preferably, the baffle 31 is integrally formed with the first sleeve 32 and is made of nylon material. Baffle 31 can effectively avoid face case mountain board 12 and lead to the impurity of axle 21 junction sneak into with face case 11 in, the first axle sleeve 32 and the cooperation of leading to axle 21 of nylon material, and the weight and the torsion of leading to axle 21 are born by bearing 53 simultaneously, have reduced the atress of first axle sleeve 32, can effectively prevent corrosion and clearance that the wearing and tearing caused. A flange plate 41 is fixedly arranged between the outer side of the face box gable 12 and the bearing seat 51, the flange plate 41 is sleeved outside the through shaft 21, a sealing ring 42 and a second shaft sleeve 46 are arranged on the contact side of the flange plate 41 and the through shaft 21, and the second shaft sleeve 46 is made of a nylon material and is prevented from being abraded and causing gaps. The packing 42 is provided in contact with the outer surface of the top case ridge 12 to prevent water and water in the top case 11 from leaking to the outside of the top case ridge 12. As shown in fig. 4, a cavity 44 is provided inside the flange 41, the cavity 44 is located between the seal ring 42 and the second sleeve 46, a plurality of leak holes 43 are provided outside the cavity 44, the leak holes 43 are through holes provided along the circumferential direction of the flange 41, the leak holes 43 are distributed uniformly along the circumferential direction of the flange 41, and the through shaft 21 is fixedly provided with the shifting piece 23 at the position of the cavity 44. The through shaft 21 rotates and simultaneously drives the poking piece 23 to rotate in the cavity 44, so that water and surface at the leaking position in the dough kneading box 11 are stripped from the through shaft 21 and leak out of the leaking hole 43, and the leaked water and the surface of the bearing 53 are prevented from being damaged. As shown in fig. 3, a bearing seat slot 45 is disposed on an outer side of one end of the flange 41 close to the bearing seat 51, a flange slot 52 adapted to the inner side of the bearing seat 51 is disposed on the inner side of the bearing seat 51, and the flange 41 and the bearing seat 51 are respectively clamped in the flange slot 52 and the bearing seat slot 45 when being installed, so as to perform positioning and fixing functions.

The present invention has been described above by way of example, but the present invention is not limited to the above-described specific embodiments, and any modification or variation made based on the present invention is within the scope of the present invention as claimed.

Claims

1. The sealing transmission structure of the dough kneading machine is characterized by comprising a dough kneading box (11), a through shaft (21), a dough stirring bar (22), a flange plate (41), a transmission mechanism and a rack (71), wherein the dough stirring bar (22) is arranged in the dough kneading box (11), two ends of the dough stirring bar are respectively and fixedly connected with the through shaft (21), the through shaft (21) is rotatably arranged on a dough kneading box mountain plate (12) at two sides of the dough kneading box (11), and the through shaft (21) is arranged on the rack (71) through a bearing (53) and a bearing seat (51) and is driven by the transmission mechanism; the baffle plates (31) are sleeved outside the through shafts (21) on the two sides, the first shaft sleeve (32) is arranged between the through shafts (21) and the face box gable plate (12), and the baffle plates (31) and the first shaft sleeve (32) are fixedly arranged on the inner side wall of the face box gable plate (12); the face box gable (12) outside is fixed between bearing frame (51) and is provided with ring flange (41), ring flange (41) cover is established outside leading to axle (21), and ring flange (41) and leading to axle (21) contact side are provided with sealing washer (42) and second axle sleeve (46), sealing washer (42) and face box gable (12) lateral surface contact setting.

2. The sealed transmission structure of a dough mixer as claimed in claim 1, wherein the dough stirring bar (22) has an arc-shaped extension track, and both ends of the dough stirring bar (22) are fixedly connected to the same through shaft (21).

3. A sealed transmission structure of a dough mixer according to claim 1, wherein the baffle plate (31) is integrally formed with the first shaft sleeve (32), and the baffle plate (31), the first shaft sleeve (32) and the second shaft sleeve (46) are made of nylon material.

4. The sealing transmission structure of the dough mixer as claimed in claim 1, wherein the flange (41) is internally provided with a cavity (44), the cavity (44) is located between the sealing ring (42) and the second bushing (46), a leak hole (43) communicated with the cavity (44) is arranged outside the cavity (44), the leak hole (43) is a through hole arranged along the circumferential direction of the flange (41), and the through shaft (21) is fixedly provided with the shifting piece (23) at the position of the cavity (44).

5. A sealing transmission structure of a dough mixer as claimed in claim 4, wherein the number of said leakage holes (43) is multiple and is uniformly distributed along the circumference of the flange (41).

6. A sealed transmission structure of a dough mixer according to claim 1, wherein the transmission mechanism is a chain transmission mechanism consisting of a chain wheel (61) and a chain (62).

7. A sealed transmission structure of a dough mixer as claimed in claim 6, wherein the number of the chain transmission mechanisms is 2 groups and the chain transmission mechanisms are arranged in parallel, and the transmission speed and direction of the 2 groups of chain transmission mechanisms are the same.

8. The sealing transmission structure of the dough mixer as claimed in claim 1, wherein the flange (41) is provided with a bearing seat slot (45) at the outer side of one end close to the bearing seat (51), the inner side of the bearing seat (51) is provided with a flange slot (52) matched with the bearing seat, and the flange (41) and the bearing seat (51) are respectively clamped in the flange slot (52) and the bearing seat slot (45) when being installed.