CN213604338U - Sprinkler of steamed bun piece top layer nutrition coating - Google Patents

Abstract

The utility model relates to a sprinkler of steamed bun piece top layer nutrition coating, which comprises a frame, the frame top is equipped with the dusting device, the frame below is equipped with the conveyer belt, the frame includes roof and stand, the dusting device is including storing up the powder hopper, the roof top is equipped with the feed inlet, it is equipped with the discharge gate to store up powder hopper bottom, the inside agitating unit that is equipped with of storing up powder hopper, the roof top is equipped with the actuating mechanism who is used for driving agitating unit, it is fixed with the sieve powder case to store up powder hopper below, sieve powder case lower part is uncovered, sieve powder case both sides are connected with the stand, the top of sieve powder incasement portion is equipped with the leak protection cover, the bottom at the powder hopper is fixed at leak protection cover both ends, the leak protection cover is connected with interior rotation material roller, the both ends rotation of material roller is connected inside the sieve powder case, a plurality of storing up powder recess is seted up to the material roller periphery, leak protection, A vibrating screen mechanism. The device can adjust the speed and the weight of dusting, and the dusting is even, improves product quality.

Description

Sprinkler of steamed bun piece top layer nutrition coating

Technical Field

The utility model belongs to the technical field of food processing, especially, relate to a sprinkler of steamed bun piece top layer nutrition coating.

Background

The steamed bread slice is called a dried steamed bread, is prepared by taking flour, yeast and water as main raw materials and taking milk powder, salt, sugar, palm oil, eggs and other raw materials as auxiliary materials through fermentation, steaming and baking, has rich nutrition, crisp and fragrant taste, attractive color and unique flavor, and is popular leisure food beneficial to both the old and the young. The production process of the steamed bun slices sequentially comprises the steps of dough kneading, dough pressing, molding, proofing, steaming, cooling, slicing, baking, oil spraying, material scattering and packaging. The material scattering is an important step in the whole process flow, and the material scattering is to attach some powdered sugar, cumin powder, chili powder and the like on the surface layer of the steamed bread according to different tastes of the steamed bread slices so that the steamed bread slices have different tastes. In current traditional production and processing process, generally adopt screen cloth vibration or shake powder falling mode, although the vibration frequency of screen cloth is fixed, but because the unable accurate control of the feeding volume of the hopper of screen cloth top, consequently, the uncontrollable powder falling speed is with the powder falling is how much, still can lead to a large amount of powder to in time spill and gather at the discharge gate because of the screen cloth jam sometimes, the phenomenon of unable powder falling appears, the powder that gathers after the sieve mesh of screen cloth is dredged can appear spilling the condition down simultaneously, cause the powder scattering inhomogeneous, influence the quality of steamed bun piece.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a sprinkler of steamed bun piece top layer nutrition coating to solve the sprinkler of steamed bun piece top layer nutrition coating among the prior art unable control powder fall fast and slow and powder fall volume and the screen cloth easily block up, thereby lead to the technical problem that the dusting is inhomogeneous, influence steamed bun piece quality.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: the utility model provides a spraying device for nutrition coating on the surface layer of steamed bread slices, which comprises a frame, wherein a powder scattering device is arranged above the frame, a conveying belt for conveying the steamed bread slices is arranged below the frame, the frame comprises a horizontally arranged top plate and two vertically arranged stand columns, the powder scattering device comprises a powder storage hopper fixedly connected at the bottom of the top plate, a feed inlet communicated with the powder storage hopper is fixed at the top of the top plate, a discharge outlet is arranged at the bottom of the powder storage hopper, a stirring device is arranged inside the powder storage hopper, a driving mechanism for driving the stirring device to rotate is also arranged at the top of the top plate, a powder sieving box is fixedly connected below the powder storage hopper, the lower part of the powder storage hopper extends into the powder sieving box and is communicated with the powder sieving box, the lower part of the powder sieving box is open and arranged towards the conveying belt, supporting plates are fixedly connected at two sides of the powder sieving box, and, sieve powder incasement portion's top is provided with the cylindric leak protection cover with discharge gate matched with, the both ends fixed connection of leak protection cover is in the bottom of powder storage hopper, the inside rotation of leak protection cover is connected with spills the material roller, the outer wall that spills the material roller is laminated with the inner wall of leak protection cover mutually, the both ends that spill the material roller are rotated and are connected the both sides at sieve powder incasement portion, spill the powder storage recess that a plurality of even intervals set up is seted up to the periphery that spills the material roller, the top and the bottom of leak protection cover are seted up respectively and are connect material mouth and hourglass material mouth with storage powder recess matched with, connect the width of material mouth and hourglass material mouth all the same with the width that stores up powder recess open end, the below that spills the material roller is provided with vibration sieve mechanism, vibration sieve mechanism fixes on the inner wall of sieve powder case, it cleans the mechanism that is used for.

Agitating unit includes the pivot of vertical downward setting of being connected with actuating mechanism's output shaft transmission, inside the pivot runs through the roof and extends to powder storage hopper, the periphery fixedly connected with arc stirring vane on pivot upper portion, arc stirring vane equidistance sets up in the pivot outside and is the heliciform and distributes, the lower part cover of pivot is equipped with solid fixed ring, gu fixed ring's a plurality of connecting rods of periphery symmetry fixedly connected with, the one end fixed connection of connecting rod is on solid fixed ring, the other end fixedly connected with scraper blade of connecting rod, the scraper blade cooperatees with powder storage hopper's lateral wall.

The driving mechanism comprises a motor arranged at the top of the top plate and a reduction box in transmission connection with the motor, a bevel gear transmission mechanism is arranged in the reduction box, and a rotating shaft is in transmission connection with an output shaft of the reduction box.

The vibrating screen mechanism comprises a screen plate arranged under a material scattering roller, screen holes are uniformly arranged on the screen plate at intervals, electromagnetic vibrators symmetrically arranged are fixed at two ends of the top of the screen plate, damping springs are fixed at two ends of the screen plate, and the other ends of the damping springs are fixedly connected to the inner wall of a powder screening box.

Cleaning the mechanism and including fixed connection the mounting panel on the stand, be provided with positive reverse motor on the mounting panel, the inside of sieve powder case is fixed with the guide bar that the level set up, the inside of sieve powder case still rotates and is connected with the lead screw, the lead screw is located the below of guide bar, the one end of lead screw is run through sieve powder case and is passed through the shaft coupling transmission with the output shaft of positive reverse motor and be connected, the outside threaded connection of lead screw has the thread bush, the guide bar is located the thread bush and with thread bush sliding connection, the below of thread bush is fixed with the dead lever, fixedly connected with whitewashes can be dismantled to the bottom of dead lever, the bottom of whitewashing is laminated with the top of sieve.

An elastic ring matched with the shape of the leakage-proof cover is arranged between the leakage-proof cover and the material scattering roller, the elastic ring is fixedly connected to the inner wall of the leakage-proof cover, and the material scattering roller and the elastic ring are rotatably connected.

The lower part of the powder sieving box is fixedly connected with a baffle along the circumferential direction of the powder sieving box.

The bottom of the powder storage hopper is of a conical structure.

The utility model has the advantages that: (1) structural design is reasonable, through setting up powder storage hopper and agitating unit, stir the powder, make the powder distribution in the powder storage hopper more even, prevent the phenomenon that the powder reunited, help guaranteeing the homogeneity of dusting, leak protection cover and dusting roller cooperation are used, at dusting roller pivoted in-process, the powder falls into in the powder storage recess by connecing the material mouth, when the dusting roller rotates to the drain hole, the powder in the powder storage recess falls into the sieve powder incasement, the material loading speed and the weight of sieve powder case are controlled to the rotational speed through control dusting roller, guarantee the accuracy and the homogeneity of dusting, and clean the sieve through the round trip movement of whitewashing, prevent the sieve jam, guarantee the even dusting of sieve.

Drawings

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

fig. 2 is an enlarged view at a in fig. 1.

Reference numerals: 1-frame, 2-conveyer belt, 3-conveyer belt mounting bracket, 4-roof, 5-stand column, 6-powder storage hopper, 7-feed inlet, 8-sealed lid, 9-discharge gate, 10-pivot, 11-arc stirring vane, 12-solid fixed ring, 13-connecting rod, 14-scraper blade, 15-motor, 16-reducing gear box, 17-sieve powder case, 18-baffle, 19-backup pad, 20-leak protection cover, 21-material scattering roller, 22-elastic ring, 23-powder storage recess, 24-material receiving opening, 25-material leakage opening, 26-sieve plate, 27-sieve mesh, 28-electromagnetic vibrator, 29-damping spring, 30-mounting panel, 31-positive and negative rotation motor, 32-guide bar, 33-lead screw, 34-thread bush, 35-fixed bar, 36-powder brush.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention are described in further detail below with reference to the accompanying drawings.

As shown in fig. 1, the utility model discloses a frame 1, the top of frame 1 is provided with the dusting device, and the below of frame 1 is equipped with the conveyer belt 2 that is used for carrying the steamed bread piece, and conveyer belt 2 installs on the conveyer belt mounting bracket 3 that is located frame 1 below, and frame 1 includes roof 4 and the stand 5 of two vertical settings that the level set up, and two stands 5 are fixed connection both ends about roof 4 bottom respectively. The powder scattering device comprises a powder storage hopper 6 fixedly connected to the bottom of a top plate 4, the top end of the powder storage hopper 6 is hermetically arranged and fixedly connected to the bottom of the top plate 4, a feed inlet 7 communicated with the powder storage hopper 6 is fixed to the top of the top plate 4, a sealing cover 8 is hinged to the top of the feed inlet 7, after feeding is finished, the sealing cover 8 is covered to prevent powder in the powder storage hopper 6 from being polluted, a discharge outlet 9 is formed in the bottom of the powder storage hopper 6, a stirring device is arranged inside the powder storage hopper 6, the top of the top plate 4 is also provided with a driving mechanism for driving the stirring device to rotate, the stirring device not only plays a role of mixing powder, but also can accelerate the powder to be discharged outwards from the discharge outlet 9, the powder is prevented from being agglomerated in the powder storage hopper 6 to block the discharge outlet 9, the bottom of the powder storage hopper 6 is of a conical structure, the, avoiding the waste of materials. Agitating unit includes the pivot 10 of vertical downward setting of being connected with actuating mechanism's output shaft transmission, and pivot 10 runs through roof 4 and extends to inside the powder storage hopper 6, and the periphery fixedly connected with arc stirring vane 11 on pivot 10 upper portion, the setting of arc stirring vane 11 equidistance are in pivot 10 outsides and be the heliciform and distribute, can the effectual fusion speed that improves the powder, have shortened the churning time of powder, have improved work efficiency. The lower part cover of pivot 10 is equipped with solid fixed ring 12, and solid fixed ring 12's periphery symmetry fixedly connected with has a plurality of connecting rods 13, and connecting rod 13 is 2 at least, also can be 4, 6, 8. One end fixed connection of two connecting rods 13 is on solid fixed ring 12, and the other end fixedly connected with scraper blade 14 of connecting rod 13, scraper blade 14 and the lateral wall of powder storage hopper 6 cooperate, and scraper blade 14 is used for scraping the powder of getting the adhesion on the lateral wall of powder storage hopper 6. The driving mechanism comprises a motor 15 arranged at the top of the top plate 4 and a reduction gearbox 16 in transmission connection with the motor 15, a bevel gear transmission mechanism is arranged in the reduction gearbox 16, the rotating shaft 10 is in transmission connection with an output shaft of the reduction gearbox 16, the bevel gear transmission can change the transmission direction, can also reduce the rotating speed of a power source, controls the rotating speed of the rotating shaft 10 and can save manpower. Store up powder hopper 6 below fixedly connected with sieve powder case 17, the lower part of storing up powder hopper 6 extends to sieve powder incasement 17 and is linked together with sieve powder case 17, and sieve powder case 17's lower part is uncovered and sets up towards conveyer belt 2, and sieve powder case 17 circumference fixedly connected with baffle 18 is followed to sieve powder case 17 lower part, avoids the powder to spill the in-process loss everywhere. The two sides of the powder sieving box 17 are fixedly connected with supporting plates 19, and the other ends of the two supporting plates 19 are respectively fixedly connected with the upright posts 5. As shown in fig. 2, a cylindrical leakage-proof cover 20 matched with the discharge port 9 is arranged above the inside of the powder sieving box 17, two ends of the leakage-proof cover 20 are fixedly connected to the bottom of the powder storage hopper 6, a material scattering roller 21 is rotatably connected to the inside of the leakage-proof cover 20, an elastic ring 22 matched with the leakage-proof cover 20 in shape is arranged between the leakage-proof cover 20 and the material scattering roller 21, the elastic ring 22 is fixedly connected to the inner wall of the leakage-proof cover 20, the outer wall of the material scattering roller 21 is attached to the inner wall of the leakage-proof cover 20, the material scattering roller 21 is rotatably connected with the elastic ring 22, and two ends of the material scattering roller 21 are rotatably connected to two sides of the inside. By providing the elastic ring 22, the impact force generated when the scattering roller 21 collides with the leakage preventing cover 20 is reduced, and the abrasion of the leakage preventing cover 20 is reduced. Spill the periphery of material roller 21 and offer a plurality of storage powder recesses 23 that even interval set up, leak protection cover 20's top and bottom are seted up respectively and are stored up powder recess 23 matched with and connect material mouth 24 and hourglass material mouth 25, connect material mouth 24 and leak material mouth 25's width all the same with the width of storing up powder recess 23 open end. Carry the powder to sieve powder case 17 in through storing up powder recess 23, can control the weight of the powder in sieve powder case 17 to speed and weight of material loading are controlled through the rotational speed of controlling spill material roller 21, the accuracy and the homogeneity of guaranteeing to spill the powder. A vibrating screen mechanism is arranged below the material scattering roller 21, the vibrating screen mechanism is fixed on the inner wall of the powder screening box 17, and a cleaning mechanism for preventing the vibrating screen mechanism from being blocked is arranged between the material scattering roller 21 and the vibrating screen mechanism. The vibrating screen mechanism comprises a screen plate 26 arranged under a material scattering roller 21, screen holes 27 are uniformly arranged on the screen plate 26 at intervals, electromagnetic vibrators 28 symmetrically arranged are fixed at two ends of the top of the screen plate 26, damping springs 29 are fixed at two ends of the screen plate 26, and the other ends of the damping springs 29 are fixedly connected to the inner wall of a powder screening box 17. Cleaning the mechanism and including fixed connection mounting panel 30 on stand 5, be provided with positive reverse motor 31 on mounting panel 30, the inside of sieve powder case 17 is fixed with the guide bar 32 that the level set up, the inside of sieve powder case 17 still rotates and is connected with lead screw 33, lead screw 33 is located the below of guide bar 32, the one end of lead screw 33 is run through sieve powder case 17 and is connected through the shaft coupling transmission with positive reverse motor 31's output shaft, the outside threaded connection of lead screw 33 has thread bush 34, guide bar 32 is located thread bush 34 and with thread bush 34 sliding connection, the below of thread bush 34 is fixed with dead lever 35, fixedly connected with whitewash 36 can be dismantled to the bottom of dead lever 35, the bottom of whitewash 36 is laminated with the top of sieve 26 mutually. Rotate through positive and negative motor 31 and drive lead screw 33 and rotate to make thread bush 34 take place to slide on guide bar 32, whitewash 36 and take place to remove under thread bush 34's drive, clean sieve 26 through whitewash 36's round trip movement, prevent that sieve 26 from blockking up, guarantee that sieve 26 evenly spreads powder, have the stable effect of transmission through the transmission of lead screw 33.

The motor 15, the reduction gearbox 16, the electromagnetic vibrator 28 and the forward and reverse rotating motor 31 are all conventional devices, and detailed description is omitted.

The utility model discloses a theory of operation does: when powder is scattered, the motor 15 drives the rotating shaft 10 to rotate, and when the rotating shaft 10 rotates, the arc-shaped stirring blade 11 and the scraper 14 connected to the rotating shaft 10 rotate simultaneously, so that not only can powder in the powder storage hopper 6 be mixed and stirred, but also the falling of the powder can be promoted. In the rotating process of the material scattering roller 21, powder falls into the powder storage groove 23 through the material receiving opening 24, when the material scattering roller 21 rotates to the material leakage opening 25, the powder in the powder storage groove 23 falls into the powder sieving box 17, the feeding speed and the feeding weight are controlled by controlling the rotating speed of the material scattering roller 21, the adjustment of the powder scattering amount is realized, and the powder scattering accuracy and uniformity are ensured. The powder that is carried by hourglass material mouth 25 falls to sieve 26 on, and the vibration of electromagnetic vibrator 28 drives sieve 26's vibration from top to bottom, and the powder evenly falls to conveyer belt 2 through sieve mesh 27 on the sieve 26 on, wraps up in the material to the steamed bun piece top layer, can avoid the powder to agglomerate and spill out, does benefit to even dusting. The screw rod 33 is driven to rotate through the rotation of the forward and reverse rotation motor 31, so that the threaded sleeve 34 slides on the guide rod 32, the painting 36 moves under the driving of the threaded sleeve 34, the screen plate 26 is cleaned through the back-and-forth movement of the painting 36, the blocking of the screen plate 26 is prevented, and the uniform powder spreading of the screen plate 26 is ensured.

The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.

Claims (8)

1. The utility model provides a sprinkler of steamed bun piece top layer nutrition coating which characterized in that: the bread making machine comprises a frame, a powder scattering device is arranged above the frame, a conveyor belt used for conveying bread slices is arranged below the frame, the frame comprises a top plate and two vertical stand columns, the top plate is horizontally arranged, the stand columns are vertically arranged, the powder scattering device comprises a powder storage hopper fixedly connected to the bottom of the top plate, a feed inlet communicated with the powder storage hopper is fixed to the top of the top plate, a discharge outlet is formed in the bottom of the powder storage hopper, a stirring device is arranged inside the powder storage hopper, a driving mechanism used for driving the stirring device to rotate is further arranged at the top of the top plate, a powder sieving box is fixedly connected to the lower portion of the powder storage hopper, the lower portion of the powder storage hopper extends into the powder sieving box and is communicated with the powder sieving box, the lower portion of the powder sieving box is open and arranged towards the conveyor belt, supporting plates are fixedly connected to two sides of the powder sieving box, the other ends of the two, the both ends fixed connection of leak protection cover is in the bottom of storing up powder hopper, the inside rotation of leak protection cover is connected with spills the material roller, the outer wall that spills the material roller is laminated mutually with the inner wall that the leak protection covers, the both ends that spill the material roller are rotated and are connected in the inside both sides of sieve powder incasement portion, spill the periphery of material roller and set up the storage powder recess that a plurality of even intervals set up, the top and the bottom that leak protection covers are seted up respectively and are stored up powder recess matched with and connect material mouth and hourglass material mouth, the width that connects material mouth and hourglass material mouth all is the same with the width that stores up powder recess open end, the below that spills the material roller is provided with the vibration sieve mechanism, the vibration sieve mechanism is fixed on the inner wall of sieve powder case, spill and be provided with the mechanism that cleans that.

2. The device for spraying the nutrient coating on the surface layer of the steamed bread slice as claimed in claim 1, is characterized in that: agitating unit includes the pivot of vertical downward setting of being connected with actuating mechanism's output shaft transmission, inside the pivot runs through the roof and extends to powder storage hopper, the periphery fixedly connected with arc stirring vane on pivot upper portion, arc stirring vane equidistance sets up in the pivot outside and is the heliciform and distributes, the lower part cover of pivot is equipped with solid fixed ring, gu fixed ring's a plurality of connecting rods of periphery symmetry fixedly connected with, the one end fixed connection of connecting rod is on solid fixed ring, the other end fixedly connected with scraper blade of connecting rod, the scraper blade cooperatees with powder storage hopper's lateral wall.

3. The device for spraying the nutrient coating on the surface layer of the steamed bread slice as claimed in claim 2, characterized in that: the driving mechanism comprises a motor arranged at the top of the top plate and a reduction box in transmission connection with the motor, a bevel gear transmission mechanism is arranged in the reduction box, and a rotating shaft is in transmission connection with an output shaft of the reduction box.

4. The device for spraying the nutrient coating on the surface layer of the steamed bread slice as claimed in claim 2, characterized in that: the vibrating screen mechanism comprises a screen plate arranged under a material scattering roller, screen holes are uniformly arranged on the screen plate at intervals, electromagnetic vibrators symmetrically arranged are fixed at two ends of the top of the screen plate, damping springs are fixed at two ends of the screen plate, and the other ends of the damping springs are fixedly connected to the inner wall of a powder screening box.

5. The device for spraying the nutrient coating on the surface layer of the steamed bread slice as claimed in claim 4, characterized in that: cleaning the mechanism and including fixed connection the mounting panel on the stand, be provided with positive reverse motor on the mounting panel, the inside of sieve powder case is fixed with the guide bar that the level set up, the inside of sieve powder case still rotates and is connected with the lead screw, the lead screw is located the below of guide bar, the one end of lead screw is run through sieve powder case and is passed through the shaft coupling transmission with the output shaft of positive reverse motor and be connected, the outside threaded connection of lead screw has the thread bush, the guide bar is located the thread bush and with thread bush sliding connection, the below of thread bush is fixed with the dead lever, fixedly connected with whitewashes can be dismantled to the bottom of dead lever, the bottom of whitewashing is laminated with the top of sieve.

6. The device for spraying the nutrient coating on the surface layer of the steamed bread slice as claimed in claim 2, characterized in that: an elastic ring matched with the shape of the leakage-proof cover is arranged between the leakage-proof cover and the material scattering roller, the elastic ring is fixedly connected to the inner wall of the leakage-proof cover, and the material scattering roller and the elastic ring are rotatably connected.

7. The device for spraying the nutrient coating on the surface layer of the steamed bread slice as claimed in claim 2, characterized in that: the lower part of the powder sieving box is fixedly connected with a baffle along the circumferential direction of the powder sieving box.

8. The device for spraying the nutritive coating on the surface layer of the steamed bread slice as claimed in any one of the claims 1-7, which is characterized in that: the bottom of the powder storage hopper is of a conical structure.

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