CN210329235U

CN210329235U - Bran wrapping device for preserved eggs

Info

Publication number: CN210329235U
Application number: CN201921140381.8U
Authority: CN
Inventors: 陈强; 吴振西; 陈家贤
Original assignee: FUJIAN YASAO FOOD CO LTD
Current assignee: FUJIAN YASAO FOOD CO LTD
Priority date: 2019-07-19
Filing date: 2019-07-19
Publication date: 2020-04-17
Anticipated expiration: 2029-07-19

Abstract

The utility model discloses a bran device is wrapped up in to preserved egg, include: the rotary drum is formed by connecting a first rotating section, a second non-rotating section and a third rotating section, the rotary drum is obliquely arranged, the front end of the first section is the highest point, an input frame is arranged at the front end of the first section and used for feeding in mud-wrapped eggs, and an output frame is arranged at the rear end of the third section and used for feeding out the bran-wrapped eggs; the output end of the bran material conveying mechanism is positioned at the front end of the first section and conveys the bran materials to the front end of the first section; a drive mechanism for driving the first stage or the third stage; and a transmission mechanism which is used for connecting the first section with the third section in a transmission way. The beneficial effects of the utility model reside in that, realized wrapping up in the chaff of disposable full coverage, wrapped up in the technical purpose of chaff effect preferred simultaneously.

Description

Bran wrapping device for preserved eggs

Technical Field

The utility model relates to a bran device is wrapped up in to preserved egg is applicable to the technical field of preserved egg production facility.

Background

Preserved eggs, also known as preserved eggs, grey-coated eggs, coated eggs and the like, are traditional Chinese flavored egg products. The main raw material is duck eggs, which have unique characteristics of fresh, smooth and tasty mouthfeel, slight salty taste, color, aroma and taste. The preserved eggs are not only popular with the consumers in China, but also have a great name in the international market. After a special processing mode, the preserved eggs become dark and bright, have white patterns on the surface, smell one's breath, have a special fragrance to rush, and are one of the favorite gourmets of people.

Currently, industrialized production and processing of preserved eggs are finished by wrapping the bran of the eggs wrapped with the mud by using a bran wrapping device, for example, in the prior art, CN201720331254.0 discloses an automatic preserved egg mud and bran wrapping machine, the technical scheme of the bran wrapping machine is mainly to use a bran wrapping disc, a swing bracket is arranged below the bran wrapping disc, wheels are arranged on the swing bracket, bran powder in a bran hopper is continuously pounded into the bran wrapping disc, mud preserved eggs are automatically rolled in the bran wrapping disc which moves in a reciprocating manner and are conveyed downwards by a first conveying belt, the bran powder is adhered to the surface of the mud preserved eggs, after the belly of the preserved eggs is wrapped with the bran, the preserved eggs fall onto a second conveying belt in a heel-planting posture in the direction of a long axis due to the continuous reciprocating movement of the bran wrapping disc, and then two ends of the preserved eggs are adhered with bran shells.

The bran wrapping mode which uses the bran wrapping disc and utilizes the bran wrapping disc to shake back and forth has the following defects: firstly, full-coverage bran wrapping cannot be realized in a bran wrapping disc, and two ends of the bran wrapping disc have bran wrapping dead angle blind areas and need secondary bran supplement; secondly, the bran wrapping effect of the poultry egg is easily influenced because the bran material/bran powder is easy to partially stack or sink, namely the surface of a bran wrapping disc is uneven; moreover, due to the fact that eggs shake left and right, movement tracks of the eggs are irregular and unpredictable, rolling speeds of the eggs are inconsistent, and damage caused by mutual collision of the eggs is easy to happen.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a preserved egg wraps up in chaff device has realized the disposable all standing technological purpose of wrapping up in the chaff, wrapping up in chaff effect preferred simultaneously.

The utility model discloses a realize through following technical scheme.

A preserved egg bran wrapping device comprises:

the rotary drum is formed by connecting a first rotating section, a second non-rotating section and a third rotating section, the rotary drum is obliquely arranged, the front end of the first section is the highest point, an input frame is arranged at the front end of the first section and used for feeding in mud-wrapped eggs, and an output frame is arranged at the rear end of the third section and used for feeding out the bran-wrapped eggs;

the output end of the bran material conveying mechanism is positioned at the front end of the first section and conveys the bran materials to the front end of the first section;

a drive mechanism for driving the first stage or the third stage;

and a transmission mechanism which is used for connecting the first section with the third section in a transmission way.

The basic principle of the invention is that the inclined rotary drum is arranged, the bran material has two movement trends which cannot interfere with each other, one is axially moved, and the other is circumferentially moved along a fixed direction, so that the state of the bran material in the rotary drum is nearly in a fluid state within a certain dynamic range, when the conveying frequency of the mud-wrapped eggs and the conveying speed of the bran material conveying mechanism are stable, the flow velocity of the bran material in the rotary drum is also in a stable state, the distribution of the bran material in the rotary drum is linearly balanced, the problem of accumulation/depression at a certain position is reduced, the mud-wrapped eggs roll along the rotary drum to wrap the bran, and because the surfaces of the eggs in contact with the bran are non-planar, and the rotation of the rotary drum is matched, the bran-wrapping dead corners of the eggs can not occur.

Furthermore, the bottom of the inner surface of the second section is provided with at least one row of a plurality of deceleration strips, a gap is reserved between every two adjacent deceleration strips, and the front end surface of each deceleration strip facing the first section is a convex surface with a convex middle part.

When eggs are in the rotating first section, the positions of the eggs deviate to a certain extent due to rotation, the second section arranged on the rotary drum is non-rotating, on one hand, the deviation can be eliminated, so that the deviation degree of the eggs is reduced when the eggs pass through the third section and finally bran is output, on the other hand, the deceleration belt arranged on the second section can play a role in decelerating the eggs, the speed of the eggs during final output is reduced, and therefore the damage of the bran-wrapped eggs caused by impact is reduced.

The gaps among the speed reducing belts are convenient for bran materials to pass through, and the front end face of the speed reducing belts, namely the face facing the first section, is a convex face so as to prevent the bran materials from being accumulated on the face.

Further, the inner surface of the first segment is provided with equally spaced and axially spaced spacers, the thickness of which gradually decreases from the middle or rear portion of the first segment to the rear end of the first segment.

Firstly, the first section of the rotary drum is used for wrapping mud-wrapped eggs for the first time, as the surfaces of the eggs are covered with mud materials, the adhesion performance is the strongest stage, the spacing strips are arranged to reduce the direct contact between the mud-wrapped eggs and the bran materials, the eggs are deformed in the process of wrapping the bran materials to the whole surface, the spacing strips reduce the local excessive accumulation of the bran materials on the surfaces of the mud-wrapped eggs, the deformation is reduced to a certain extent, the eggs roll more smoothly, and the possibility of accumulation/depression of the bran materials at a certain position is further reduced; and the adjacent spacing strips form a bran storage groove, and the bran is distributed more uniformly in the first section in the rotating process. While the gradual reduction in spacer strip thickness smoothes the rolling of eggs from the first section to the second section.

After the poultry eggs are subjected to primary bran wrapping at the first section and the speed reduction and deviation elimination adjustment at the second section, the bran materials entering the surfaces of the poultry eggs at the third section are uniformly wrapped, and meanwhile, the entering state is normal and low-speed, so that the third section is arranged to wrap the bran materials for the second time, and complete bran wrapping with standard thickness is completed.

Further, the transmission mechanism comprises two connecting rings with gear teeth on the outer edges, two transmission gears and a transmission shaft, wherein fixing grooves along the circumferential direction are formed in the outer surfaces of the first section and the third section, the two connecting rings are fixedly sleeved in the fixing grooves of the first section/the third section respectively, and the two transmission gears are fixedly sleeved on the transmission shaft and are meshed with the two connecting rings respectively.

Through the arrangement of the connecting ring, the transmission gear and the transmission shaft, the first section and the third section realize simpler and more convenient transmission.

Furthermore, a support and two bearing seats are arranged, the two bearing seats are fixed on the support, two ends of the transmission shaft are respectively assembled on the two bearing seats, and the second section is fixed on the support.

The connecting ring is arranged in a bolt and nut fastening mode, so that the connecting ring is firmly fixedly connected with the first section and the third section, and the slipping of the connecting ring with the first section and the third section is avoided, so that the transmission effect is influenced.

Furthermore, the outer surface of the rear end of the first section/the outer surface of the front end of the third section are both provided with a joint part and form a ring-shaped cavity with the outer surface of the front end/the rear end of the second section, and the two cavities are filled with balls which are in sliding fit with the cavity wall.

The ball connection mode is set, so that the damping of the rotation of the first section/the third section relative to the second section is small, and the relative rotation is better realized.

Furthermore, an open slot along the circumferential direction is formed in the third section and is located close to the rear end, the rear end of the third section is closed, the output frame is obliquely arranged and is located right below the open slot in the third section, and sieve holes are formed in the surface of the output frame.

The open slot is arranged, so that the poultry eggs wrapped with bran are sequentially output from the output frame through the open slot, and the output mode of the open slot is convenient for the driving connection of the third section.

Further, the driving mechanism comprises a speed reduction motor, a coupler, a connecting shaft and a connecting cover, wherein one end of the coupler is fixed at the output end of the speed reduction motor, the other end of the coupler is fixed with the connecting shaft, the connecting shaft is located in the central axis of the rotary drum and is fixed at the center of the connecting cover, and the connecting cover is fixedly connected with the rear end of the third section.

The speed reducing motor can well drive the third section to rotate by the installation connection of the connecting shaft and the connecting cover with the third section.

Furthermore, the bran material conveying mechanism comprises a material box and a conveying pipe, wherein the input end of the conveying pipe is connected with the material box, the output end of the conveying pipe is positioned at the front end of the first section, and the conveying pipe is provided with a throttle valve.

Further, still include chaff circulation mechanism, its screw conveyer, inlet pipe, discharging pipe that sets up including the slope, the feed inlet of above-mentioned inlet pipe is the ascending loudspeaker form of opening direction to be located above-mentioned output frame under, the discharge gate of above-mentioned inlet pipe is connected to above-mentioned screw conveyer's input, the output of above-mentioned screw conveyer is connected to the feed inlet of above-mentioned discharging pipe, the workbin is connected to the discharge gate.

The bran material circulating mechanism is arranged, so that bran materials which are not used in the bran wrapping process are recycled, and the purpose of saving resources is achieved.

The utility model has the advantages that:

the mud-wrapped eggs are subjected to primary bran wrapping, adjustment and secondary bran wrapping by using the rotary drum, the bran wrapping mode is more scientific and the effect is better, the disposable full-coverage bran wrapping is realized, and meanwhile, compared with the prior art, the loss of the preserved eggs caused by factors such as collision impact is reduced, the yield is improved, the production cost is saved, and the production efficiency is higher.

Drawings

FIG. 1 is a schematic structural view of a drum and a driving mechanism according to the present invention;

FIG. 2 is a schematic partial cross-sectional view of the drum of the present invention;

FIG. 3 is a schematic structural view of the second section and the bracket of the present invention;

FIG. 4 is a schematic structural view of the first section and the spacer bar of the present invention;

fig. 5 is a schematic structural view of a second section and a deceleration strip according to the present invention;

fig. 6 is a schematic structural view of the bran material circulating mechanism and the bran material conveying mechanism of the present invention.

In the figure: the device comprises a first section 11, a second section 12, a third section 13, a fixing groove 100, an input frame 101, an output frame 102, an open groove 130, a support 103, a support 104, a spacing bar 110, a connecting part 111, an outer end 111a, a cavity 111b, a ball 112, a speed reducing belt 121, a front end face 1210, a gap 122, a connecting ring 21, a transmission gear 22, a transmission shaft 23, a bearing seat 24, a speed reducing motor 31, a coupler 32, a connecting shaft 33, a connecting cover 34, a bin 41, a material conveying pipe 42, a throttle valve 421, a screw conveyor 51, a material feeding pipe 52 and a material discharging pipe 53.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Referring to fig. 1, the utility model discloses, preserved egg wraps up chaff device, it includes rotary drum, chaff material conveying mechanism, actuating mechanism, drive mechanism, chaff material circulation mechanism.

The drum is formed by joining a first section 11, a second section 12 and a third section 13, wherein the first section 11 and the third section 13 are rotatable, and the second section 12 is non-rotatable. The rotating drum is inclined, the front end of the first section 11 is the highest point, the rear end of the third section 13 is the lowest point, and the inclination of the rotating drum is set to be 5-12 degrees.

An input frame 101 is arranged at the front end of the first section 11, an open groove 130 along the circumferential direction is arranged at the position, close to the rear end, of the third section 13, an output frame 102 is arranged right below the open groove 130, and sieve holes are formed in the surface of the output frame 102.

The second section 12 is connected and fixed to the bracket 103, and the fixed connection manner may be welding, riveting, or a clamping/fixing structure that can fix the second section 12 and make it non-rotatable and non-movable may be provided on the bracket 103 to fix the second section 12, which is not limited herein, and only needs to strictly ensure that the second section 12 does not rotate or move. The driving mechanism connected to the third section 13 is connected and fixed to the bracket 104, and similarly, how the driving mechanism is fixed to the bracket 104 is not limited, and the bracket 103 and the bracket 104 may be provided separately, or may be provided in such a manner that the bracket 103 and the bracket 104 of the present embodiment are a part of the overall frame.

Both the first segment 11 and the third segment 13 can rotate relative to the second segment 12 and are engaged with the second segment 12 in the same manner, so that only the engagement of the first segment 11 with the second segment 12 is illustrated in this embodiment, and the engagement of the second segment 12 with the third segment 13 is not repeated.

Referring to fig. 2 in combination with fig. 1, the first section 11 and the second section 12 have the same inner diameter, the inner surface of the rear end of the first section 11 is aligned with the inner surface of the front end of the second section 12, the outer surface of the rear end of the first section 11 is provided with a connection portion 111, the connection portion 111 is of a ring-shaped structure and has a groove on the inner periphery, the groove of the connection portion 111 and the outer surface of the second section 12 form a ring-shaped cavity 111b, the cavity 111b is filled with balls 112, the groove, i.e., the outer ring wall of the cavity 111b is fitted with the shape of the balls 112, the rotation of the first section 11 relative to the second section 12 mainly reduces the friction force in the power transmission process through the balls 112 in a rolling, therefore, the outer end 111a of the engagement portion 111 of the ball 112 is not in close contact with or has a slight clearance from the front end of the second leg 12, and the surface of the rear end of the first leg 11 is also not in close contact with or has a slight clearance from the surface of the front end of the second leg 12.

Referring to fig. 4 in conjunction with fig. 2, the inner surface of the first segment 11 is provided with equally spaced and axially of the drum spacer bars 110, the thickness of the spacer bars 110 decreasing from the middle or rear of the first segment to the rear end of the first segment 11.

It will be appreciated that the progressively decreasing thickness of the spacer bars 110 is provided so that the eggs roll continuously and smoothly as they pass from the first section 11 to the second section 12, avoiding impact from eggs positioned on the spacer bars 110 sliding abruptly down the drum surface.

Referring to fig. 5 in combination with fig. 2, at least one row of a plurality of deceleration strips 121 is disposed at the bottom of the inner surface of the second section 12, in this embodiment, two rows of deceleration strips 121 are disposed, each row is disposed with four deceleration strips 121, a gap 122 is disposed between adjacent deceleration strips 121, and a front end surface 1210 of each deceleration strip facing the first section is a convex surface protruding from the middle, so that the front end surface can be a cambered surface or a plurality of planes, and only by ensuring that the middle portion protrudes, the bran material entering the second section 12 from the middle portion slides from the middle portion to both sides when passing through the front end surface until passing through the deceleration strips 121 and not accumulating on the front end surface.

Referring to fig. 3 in combination with fig. 1, the second section 12 is fixed, the first section 11 and the third section 13 are rotated, and therefore, the transmission mechanism includes two connecting rings 21 having gear teeth on the outer edges thereof, two transmission gears 22, and a transmission shaft 23, wherein the outer surfaces of the first section 11 and the third section 13 are each provided with a fixing groove 100 along the circumferential direction, the two connecting rings 21 are respectively fixedly sleeved in the fixing grooves 100 of the first section 11/the third section 13, and the two transmission gears 22 are respectively fixedly sleeved on the transmission shaft 23 and are respectively engaged with the two connecting rings 21.

The transmission shaft is provided with a support 104 and two bearing seats 24, the two bearing seats 24 are fixed on the support 104, two ends of the transmission shaft 23 are respectively assembled on the two bearing seats 24, the second section 12 is fixed on the support 104, the second section 12 can be fixed on the support 104 by adopting welding, riveting and other modes, and the support 103 and the support 104 can be arranged integrally or separately and independently.

The driving mechanism is used as a functional unit for driving the third section 13 to rotate, and comprises a speed reducing motor 31, a coupler 32, a connecting shaft 33 and a connecting cover 34, wherein the speed reducing motor 31 is fixed on the support 104, and the coupler 32 is used as a connecting piece, because the power output of the present application is not complex, and does not need to have the buffer property and the capacity of compensating the relative displacement of two axes, the coupler 32 can be a common sleeve coupler, one end of the coupler 32 is used for fixing the output end of the speed reducing motor 31, the other end of the coupler is used for fixing the connecting shaft 33, the connecting shaft 33 is located in the central axis of the rotary drum and is fixed at the center of the connecting cover 34, and the connecting cover 34 is fixedly connected with the rear end of the third section 13, in this embodiment, the connecting cover 34 covers the rear end of.

The bran material circulating mechanism and the bran material conveying mechanism are linked, and are also described herein.

Referring to fig. 6 in combination with fig. 1, the bran material conveying mechanism includes a bin 41 and a conveying pipe 42, an input end of the conveying pipe 42 is connected to the bin 41, an output end of the conveying pipe 42 is located at the front end of the first section 11, and the conveying pipe 42 is provided with a throttle valve 421. Bran material circulation mechanism includes screw conveyer 51, inlet pipe 52, discharging pipe 53, screw conveyer 51 slope sets up, the feed inlet of inlet pipe 52 is the ascending loudspeaker of opening direction form, and be located output frame 102 under, the feed inlet that sets to loudspeaker form is convenient for collect into inlet pipe 52 by the bran material of output frame 102 sieve mesh landing, the discharge gate of inlet pipe 52 is connected to screw conveyer 51's input, screw conveyer 51's output is connected to discharging pipe 53's feed inlet, workbin 41 is connected to the discharge gate.

The above embodiments are only for illustrating the technical conception and the features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. A preserved egg bran wrapping device is characterized by comprising:

the rotary drum is formed by connecting a rotating first section (11), a non-rotating second section (12) and a rotating third section (13), the rotary drum is obliquely arranged, the front end of the first section (11) is the highest point, an input frame (101) is arranged at the front end of the first section (11) and used for feeding in mud-wrapped eggs, and an output frame (102) is arranged at the rear end of the third section (13) and used for sending out the bran-wrapped eggs;

the output end of the bran material conveying mechanism is positioned at the front end of the first section (11) and conveys the bran material to the front end of the first section (11);

-a drive mechanism for driving the first (11) or third (13) segment;

and the transmission mechanism is used for connecting the first section (11) with the third section (13) in a transmission way.

2. A preserved egg bran coating apparatus according to claim 1, wherein the bottom of the inner surface of the second section (12) is provided with at least one row of a plurality of speed reducing belts (121), a gap (122) is formed between adjacent speed reducing belts (121), and the front end surface (1210) of each speed reducing belt (121) facing the first section (11) is a convex surface with a convex middle part.

3. A preserved egg bran coating apparatus as claimed in claim 1, wherein the inner surface of the first section (11) is provided with equally spaced and drum axial spacer bars (110), the thickness of the spacer bars (110) gradually decreasing from the middle or rear of the first section (11) to the rear end of the first section (11).

4. A preserved egg bran coating device according to claim 1, wherein the transmission mechanism comprises two connecting rings (21) with gear teeth at the outer edges, two transmission gears (22) and a transmission shaft (23), the outer surfaces of the first section (11) and the third section (13) are provided with fixing grooves (100) along the circumferential direction, the two connecting rings (21) are fixedly sleeved in the fixing grooves (100) of the first section (11) and the third section (13), and the two transmission gears (22) are fixedly sleeved on the transmission shaft (23) and are respectively meshed with the two connecting rings (21).

5. A preserved egg bran coating device as claimed in claim 4, wherein a bracket (104) and two bearing seats (24) are provided, the two bearing seats (24) are fixed on the bracket (104), two ends of the transmission shaft (23) are respectively assembled on the two bearing seats (24), and the second section (12) is fixed on the bracket (104).

6. A preserved egg bran coating device as claimed in claim 5, wherein the outer surface of the rear end of the first section (11)/the outer surface of the front end of the third section (13) are provided with engaging parts (111) and form a ring-shaped cavity (111 b) with the outer surface of the front end/rear end of the second section (12), and the two cavities (111 b) are filled with balls (112) which are in sliding fit with the wall of the cavity (111 b).

7. A preserved egg bran coating device according to claim 1, wherein the third section (13) is provided with an open slot (130) along the circumferential direction near the rear end, the rear end of the third section (13) is closed, the output frame (102) is obliquely arranged and is positioned right below the open slot (130) of the third section (13), and the surface of the output frame (102) is provided with a sieve hole.

8. A preserved egg bran-wrapping device according to claim 7, wherein the driving mechanism comprises a speed reduction motor (31), a coupler (32), a connecting shaft (33) and a connecting cover (34), one end of the coupler (32) fixes the output end of the speed reduction motor (31), the other end of the coupler fixes the connecting shaft (33), the connecting shaft (33) is located on the central axis of the drum and fixed at the center of the connecting cover (34), and the connecting cover (34) is fixedly connected with the rear end of the third section (13).

9. A preserved egg bran coating apparatus as claimed in claim 1, wherein the bran conveying mechanism comprises a bin (41), a conveying pipe (42), the input end of the conveying pipe (42) is connected to the bin (41), the output end of the conveying pipe is located at the front end of the first section (11), and the conveying pipe (42) is equipped with a throttle valve (421).

10. A preserved egg bran-wrapping device according to claim 9, further comprising a bran material circulating mechanism, which comprises an inclined screw conveyor (51), a feeding pipe (52) and a discharging pipe (53), wherein the feeding port of the feeding pipe (52) is in a horn shape with an upward opening direction and is located right below the output frame (102), the discharging port of the feeding pipe (52) is connected to the input end of the screw conveyor (51), the feeding port of the discharging pipe (53) is connected to the output end of the screw conveyor (51), and the discharging port is connected to the bin (41).