CN212883497U

CN212883497U - Rotating structure of drum screen for screening milk slices

Info

Publication number: CN212883497U
Application number: CN202021743821.1U
Authority: CN
Inventors: 秦喜龙; 王世海; 康丽娟
Original assignee: Wulanchabu Jining Xueyuan Dairy Co ltd
Current assignee: Wulanchabu Jining Xueyuan Dairy Co ltd
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2021-04-06
Anticipated expiration: 2030-08-19

Abstract

The utility model discloses a rotary structure of drum sieve for screening milk piece, including extension board, drum sieve, axis of rotation and drive arrangement, the utility model discloses a set up drive arrangement at the drum sieve right-hand member, the drive arrangement right-hand member is swing mechanism, the drive arrangement left end is provided with drive mechanism, reciprocating motion about going on through swing mechanism drive rack, reciprocating motion drives the gear and carries out clockwise and anticlockwise alternate reciprocating rotation about the rack, the axis of rotation through gear drive drum sieve right-hand member carries out clockwise and anticlockwise alternate reciprocating rotation, and then makes the drum sieve carry out clockwise and anticlockwise alternate reciprocating rotation, when avoiding the drum sieve to milk piece sieve, milk piece piles up each other, increase the screening effect of milk piece.

Description

Rotating structure of drum screen for screening milk slices

Technical Field

The utility model particularly relates to a rotary structure of drum sieve for sieving milk slices, which relates to the technical field related to milk slice sieving.

Background

A milk tablet as a special food for internal Mongolia is a tablet-shaped milk product prepared from fresh milk or milk powder as main raw material, proper amount of auxiliary materials, and through mixing, tabletting and packaging, and can be carried about without refrigeration or heating.

Milk piece needs to be sieved through the drum screen during milk piece production, and to the powder on the milk piece to and the milk piece of damage filters, what sieve out is exactly that complete, good, fashioned milk piece, and current drum screen passes through the motor and drives the rotation, but the same angle of drum screen continuously rotates, leads to milk piece to pile up each other easily, influences the screening effect of milk piece.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the above-mentioned insufficiency, the utility model provides a rotating structure of a drum screen for screening milk slices.

The utility model is realized by constructing a rotary structure of a rotary screen for screening milk slices, which comprises a support plate and a driving device, wherein the rotary screen is arranged at the left end of the support plate, the circle centers of the left side and the right side of the rotary screen are both provided with a rotary shaft, the right end of the support plate is mutually locked with the driving device, the left end of the driving device is connected with the rotary shaft, the driving device consists of a shell, a motor, a first connecting rod, a second connecting rod, a sleeve, a swing rod, a fixed rotary shaft, a transmission mechanism and a chute, the motor is locked at the front end of the shell, an output shaft at the rear end of the motor is connected with one end of the first connecting rod, the other end of the first connecting rod is rotationally connected with the second connecting rod through the rotary shaft, the left end of the second connecting rod is rotationally connected with the sleeve through the rotary shaft, the sleeve is sleeved outside, the middle of the left end of the shell is vertically provided with a sliding groove, the left end of the shell is locked with the transmission mechanism, and the left end of the transmission mechanism is locked with the support plate.

Preferably, the transmission mechanism comprises a fixed shell, a polished rod, a sliding block, a limiting rod, a rack and a gear, wherein the left end of the polished rod extends into the fixed shell, the left end of the polished rod is rotatably connected with the sliding block through a rotating shaft, the limiting rod vertically penetrates through the middle part of the inside of the sliding block, the upper end and the lower end of the limiting rod are respectively locked with the fixed shell through bolts, the rear end of the sliding block is welded with the rack, the rear end of the rack is meshed with the gear, the circle center of the left end of the gear is connected with a rotating shaft at the right end of the drum screen, the right end of the polished rod extends into the swinging rod, and the left end and the right end of the fixed shell are respectively locked with.

Preferably, the surface of the swing rod is smooth, and the inner wall of the sleeve is attached to the swing rod.

Preferably, the fixed rotating shaft and the output bearing of the motor are at the same horizontal height, and the centers of the circle of the gear and the fixed rotating shaft are at the same horizontal height.

Preferably, the inner wall of the sliding chute is smooth, and the inner wall of the sliding chute is attached to the swing rod.

Preferably, the surface of the polish rod is smooth, and the inner wall of the swing rod is attached to the polish rod.

Preferably, a fixed bearing is arranged in the middle of the left side wall of the fixed shell, and the circle center of the fixed bearing is connected with a rotating shaft at the right end of the rotary screen.

Preferably, the surface of the limiting rod is smooth, and the inner wall of the sliding block is attached to the limiting rod.

Preferably, the sliding block and the limiting rod are made of stainless steel.

Preferably, the rack and the gear are both made of gear steel.

The utility model has the advantages of as follows: the utility model discloses an improve and provide a rotary structure of drum sieve for screening milk piece here, compare with equipment of the same type, have following improvement:

a rotating-structure of screening drum sieve for milk piece, through having set up drive arrangement at the drum sieve right-hand member, the drive arrangement right-hand member is swing mechanism, the drive arrangement left end is provided with drive mechanism, reciprocating motion about going on through swing mechanism drive rack, reciprocating motion drives the gear and carries out clockwise and anticlockwise reciprocating rotation in turn about the rack, the axis of rotation through gear drive drum sieve right-hand member carries out clockwise and anticlockwise reciprocating rotation in turn, and then make the drum sieve carry out clockwise and anticlockwise reciprocating rotation in turn, when avoiding the drum sieve to milk piece sieve, milk piece piles up each other, increase the screening effect of milk piece.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a sectional view of the internal structure of the driving device of the present invention;

FIG. 3 is a schematic structural view of the swing lever of the present invention;

FIG. 4 is a left sectional view of the internal structure of the transmission mechanism of the present invention;

fig. 5 is a schematic view of the slider structure of the present invention.

Wherein: the device comprises a support plate-1, a rotary screen-2, a rotating shaft-3, a driving device-4, a shell-41, a motor-42, a first connecting rod-43, a second connecting rod-44, a sleeve-45, a swinging rod-46, a fixed rotating shaft-47, a transmission mechanism-48, a sliding groove-49, a fixed shell-481, a polished rod-482, a sliding block-483, a limiting rod-484, a rack-485 and a gear-486.

Detailed Description

The present invention will be described in detail with reference to the accompanying fig. 1-5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a rotary structure of drum sieve for sieving milk slice through the improvement, including support plate 1 and drive arrangement 4, support plate 1 left end is provided with drum sieve 2, drum sieve 2 left and right sides centre of a circle department all is provided with axis of rotation 3, support plate 1 right-hand member and drive arrangement 4 are locked mutually, drive arrangement 4 left end is connected with axis of rotation 3, drive arrangement 4 comprises shell 41, motor 42, first connecting rod 43, second connecting rod 44, sleeve pipe 45, swinging arms 46, fixed rotating shaft 47, drive mechanism 48 and spout 49, shell 41 front end lock is fixed motor 42, the output shaft of motor 42 rear end is connected with one end of first connecting rod 43, and the other end of first connecting rod 43 is connected with second connecting rod 44 through the pivot, second connecting rod 44 left end is connected with sleeve pipe 45 through the pivot rotation, sleeve pipe 45 cup joints outside swinging arms 46, swinging arms 46 right-hand member rotates along fixed rotating shaft 47, a sliding groove 49 is vertically formed in the middle of the left end of the shell 41, the left end of the shell 41 is locked with the transmission mechanism 48, and the left end of the transmission mechanism 48 is locked with the support plate 1.

Further, the transmission mechanism 48 is composed of a fixed shell 481, a polish rod 482, a sliding block 483, a limiting rod 484, a rack 485 and a gear 486, the left end of the polish rod 482 extends into the fixed shell 481, the left end of the polish rod 482 is rotatably connected with the sliding block 483 through a rotating shaft, the middle part in the sliding block 483 is vertically penetrated with the limiting rod 484, the upper end and the lower end of the limiting rod 484 are respectively and mutually locked with the fixed shell 481 through bolts, the rear end of the sliding block 483 is mutually welded with the rack 485, the rear end of the rack 485 is mutually meshed with the gear 486, the circle center of the left end of the gear 486 is connected with a rotating shaft 3 at the right end of the roller screen 2, the right end of the polish rod 482 extends into the swinging rod 46, and the left end and the right end of the fixed shell 481 are respectively and mutually.

Furthermore, the surface of the swing lever 46 is smooth, and the inner wall of the sleeve 45 is attached to the swing lever 46, so that the sleeve 45 slides along the surface of the swing lever 46.

Further, the fixed rotating shaft 47 and the output bearing of the motor 42 have the same horizontal height, and the centers of the gear 486 and the fixed rotating shaft 47 have the same horizontal height, so that the motor 42 drives the drum screen 2 to swing by the same rotating angle in the front and back directions when driving.

Further, the inner wall of the sliding groove 49 is smooth, and the inner wall of the sliding groove 49 is attached to the swing rod 46, so that the up-and-down swing track of the swing rod 46 is limited, and the stability of the swing rod 46 is improved.

Further, the surface of the polish rod 482 is smooth, and the inner wall of the swing rod 46 is attached to the polish rod 482 to limit the moving track of the polish rod 482.

Further, a fixed bearing is arranged in the middle of the left side wall of the fixed shell 481, the circle center of the fixed bearing is connected with the rotating shaft 3 at the right end of the rotary screen 2, the rotating shaft 3 at the right end of the rotary screen 2 and the gear 486 are supported and fixed, and the rotation precision of the rotary screen is ensured.

Further, gag lever post 484 surface is smooth form, and slider 483 inner wall and gag lever post 484 laminating restrict the removal orbit of slider 483.

Furthermore, the sliding block 483 and the limiting rod 484 are made of stainless steel, have high hardness and are not easy to rust.

Furthermore, the rack 485 and the gear 486 are both made of gear steel, so that the hardness is high and the wear is not easy to occur.

The utility model provides a rotary structure of a rotary screen for screening milk slices through improvement, and the working principle is as follows;

firstly, before use, a support plate 1 of the device is fixed on milk slice screening equipment, and an electric connection port of a motor 42 is connected with control equipment with an external power supply;

secondly, when in use, milk slices to be sieved are put into the drum sieve 2, then the motor 42 is controlled to generate power to drive one end of the first connecting rod 43 to rotate through the output shaft, the other end of the first connecting rod 43 drives the right end of the second connecting rod 44 to reciprocate through the rotating shaft, the second connecting rod 44 pulls the sleeve 45 through the rotating shaft, the sleeve 45 slides along the surface of the oscillating rod 46 due to the smooth surface of the oscillating rod 46 and the inner wall of the sleeve 45 is attached to the oscillating rod 46, and the oscillating rod 46 reciprocates up and down due to the moving and fixing of the right end of the oscillating rod 46 through the fixed rotating shaft 47, the oscillating rod 46 drives the sliding block 483 to reciprocate up and down through the polished rod 482, the surface of the limiting rod 484 is smooth, the inner wall of the sliding block 483 is attached to the limiting rod 484 to limit the moving track of the sliding block 483, and the surface of the polished rod 482 is smooth, and the swing arm 46 inner wall is laminated with polished rod 482, the moving track of polished rod 482 is restricted, make slider 483 carry out reciprocating motion from top to bottom along gag lever post 484, slider 483 drives rack 485 and carries out vertical reciprocating motion from top to bottom, and polished rod 482 slides along swing arm 46 inner wall, rack 485 reciprocating motion from top to bottom drives gear 486 and carries out clockwise and anticlockwise alternate reciprocating rotation, drive axis of rotation 3 of drum sieve 2 right-hand member through gear 486 and carry out clockwise and anticlockwise alternate reciprocating rotation, and then make drum sieve 2 carry out clockwise and anticlockwise alternate reciprocating rotation, when avoiding drum sieve 2 to the milk piece screening, the milk piece piles up each other, increase the screening effect of milk piece.

The utility model discloses an improvement provides a rotating-structure of drum sieve for screening milk piece, through having set up drive arrangement 4 at 2 right-hand members of drum sieve, drive arrangement 4 right-hand members are swing mechanism, the 4 left ends of drive arrangement are provided with drive mechanism, reciprocating motion about carrying out through swing mechanism drive rack 485, rack 485 reciprocating motion about carries out clockwise and anticlockwise rotation of reciprocating in turn, axis of rotation 3 through 2 right-hand members of gear 486 drive drum sieve carries out clockwise and anticlockwise rotation of reciprocating in turn, and then make drum sieve 2 carry out clockwise and anticlockwise rotation of reciprocating in turn, avoid drum sieve 2 to the milk piece sieve time, the milk piece piles up each other, increase the screening effect of milk piece.

The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A rotary structure of a drum screen for screening milk slices comprises a support plate (1), wherein the left end of the support plate (1) is provided with a drum screen (2), and the centers of circles of the left side and the right side of the drum screen (2) are respectively provided with a rotary shaft (3);

the method is characterized in that: the device is characterized by further comprising a driving device (4), the right end of the support plate (1) is locked with the driving device (4), the driving device (4) is composed of a shell (41), a motor (42), a first connecting rod (43), a second connecting rod (44), a sleeve (45), a swing rod (46), a fixed rotating shaft (47), a transmission mechanism (48) and a sliding groove (49), the motor (42) is locked at the front end of the shell (41), the motor (42) is connected with the first connecting rod (43), the other end of the first connecting rod (43) is rotatably connected with the second connecting rod (44), the left end of the second connecting rod (44) is rotatably connected with the sleeve (45) through the rotating shaft, the sleeve (45) is sleeved outside the swing rod (46), the right end of the swing rod (46) rotates along the fixed rotating shaft (47), the sliding groove (49) is formed in the left end of the shell (41), and the left end of the shell (41) is locked with the transmission mechanism (48), the left end of the transmission mechanism (48) is locked with the support plate (1).

2. The rotary structure of a trommel screen for screening milk slices as claimed in claim 1, wherein: the transmission mechanism (48) consists of a fixed shell (481), a polished rod (482), a sliding block (483), a limiting rod (484), a rack (485) and a gear (486), the left end of the polished rod (482) extends into the fixed shell (481), the left end of the polished rod (482) is rotationally connected with a sliding block (483) through a rotating shaft, a limit rod (484) vertically penetrates through the middle part in the sliding block (483), the upper end and the lower end of the limiting rod (484) are respectively locked with the fixed shell (481) through bolts, the rear end of the sliding block (483) is welded with the rack (485), the rear end of the rack (485) is meshed with the gear (486), the circle center of the left end of the gear (486) is connected with a rotating shaft (3) at the right end of the rotary screen (2), the right end of the polish rod (482) extends into the swing rod (46), and the left end and the right end of the fixed shell (481) are respectively locked with the support plate (1) and the outer shell (41) through bolts.

3. The rotary structure of a trommel screen for screening milk slices as claimed in claim 1, wherein: the surface of the swing rod (46) is smooth, and the inner wall of the sleeve (45) is attached to the swing rod (46).

4. The rotary structure of a trommel screen for screening milk slices as claimed in claim 1, wherein: the fixed rotating shaft (47) and an output bearing of the motor (42) are at the same horizontal height, and the circle centers of the gear (486) and the fixed rotating shaft (47) are at the same horizontal height.

5. The rotary structure of a trommel screen for screening milk slices as claimed in claim 1, wherein: the inner wall of the sliding groove (49) is smooth, and the inner wall of the sliding groove (49) is attached to the swing rod (46).

6. The rotary structure of a trommel screen for screening milk slices as claimed in claim 2, wherein: the surface of the polished rod (482) is smooth, and the inner wall of the swinging rod (46) is attached to the polished rod (482).

7. The rotary structure of a trommel screen for screening milk slices as claimed in claim 2, wherein: and a fixed bearing is arranged in the middle of the left side wall of the fixed shell (481), and the circle center of the fixed bearing is connected with a rotating shaft (3) at the right end of the rotary screen (2).

8. The rotary structure of a trommel screen for screening milk slices as claimed in claim 2, wherein: the surface of the limiting rod (484) is smooth, and the inner wall of the sliding block (483) is attached to the limiting rod (484).