Dough rolling device for preparing fermented biscuits

Abstract

The utility model discloses a dough rolling device for preparing fermented biscuits, and relates to the related technical field of biscuit processing. The device comprises a finished product conveyor, a waste conveyor, a roller pressing box and a blanking plate, the waste conveyor which is obliquely arranged is fixed above the finished product conveyor, the roller pressing box is further fixed on the finished product conveyor on one side of the waste conveyor, two primary rollers and two secondary rollers are rotatably connected in the roller pressing box, and the two primary rollers and the two secondary rollers are arranged on the blanking plate. A blanking plate is fixed on the side surface of the rolling box below the discharge hole; two symmetrical base plates are fixed to the discharging plate, a shaft rod is jointly and rotationally connected between the two base plates, and the periphery of the shaft rod is sleeved with two cutting wheels. By arranging the roller pressing box, the primary roller, the secondary roller, the finished product conveyor, the blanking plate, the shaft rod and the cutting wheel, the problems that a conventional noodle pressing machine cannot quickly and fully roll and needs manual operation, and potential safety hazards exist are solved; and the problems that the dough cannot be quickly cut after being rolled and a pre-cutting treatment function is lacked are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field related to biscuit processing, and particularly relates to a dough rolling device for preparing fermented biscuits. Background Art

[0002] Fermented biscuits are made of wheat flour, sugar, oil as the main raw materials, yeast as the loosening agent, and various auxiliary materials. They are made into crispy baked food with the unique aroma of fermented products through powder mixing, fermentation, roller pressing, lamination, and baking. Among them, after the flour is formed into a ball, it must be roller pressed before subsequent processing can be carried out. However, there are still the following disadvantages in the actual operation of roller pressing:

[0003] 1. When using flour and other auxiliary materials to prepare fermented biscuits, the flour needs to be rolled. However, conventional rolling equipment is mostly dough pressing machines and other equipment, which require continuous reciprocating rolling, otherwise the rolling will not be sufficient. The dough needs to be rolled into a thin enough dough for biscuit making. Most dough pressing machines require manual assistance, which is easy to cause safety threats, so they need to be improved and optimized.

[0004] 2. Secondly, fermented biscuits are all of fixed size, so the dough must be cut after being rolled into dough skin. Usually, the dough skin is taken out directly for cutting after rolling. This transfer process may cause damage, and the rolled dough skin cannot be cut into the required size in time. The lack of a pre-cutting processing function makes subsequent processing cumbersome and the cut scraps cannot be recycled in time. Utility Model Content

[0005] The utility model aims to provide a dough rolling device for preparing fermented biscuits. By arranging a rolling box, a primary roller, a secondary roller, a finished product conveyor, a feeding plate, an axle rod and a cutting wheel, the utility model solves the problems that conventional dough pressing machines cannot roll dough quickly and fully, require manual operation and have safety hazards; and the dough cannot be cut quickly after rolling and lacks a pre-cutting processing function.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model discloses a dough rolling device for preparing fermented biscuits, comprising a finished product conveyor, a waste conveyor, a roller pressing box and a material discharge plate, wherein an inclined waste conveyor is fixed above the finished product conveyor, and a roller pressing box is also fixed on the finished product conveyor on one side of the waste conveyor, two primary rollers and two secondary rollers are rotatably connected inside the roller pressing box, and the two secondary rollers are located obliquely below the primary rollers, a material feeding hopper is fixed at the upper end of the roller pressing box, a material discharge port is opened at the bottom of the roller pressing box close to the waste conveyor, and a material discharge plate is fixed on the side of the roller pressing box below the material discharge port;

[0008] Two symmetrical base plates are fixed on the blanking plate, and a shaft is connected between the two base plates for common rotation, and two cutting wheels are sleeved on the outer periphery of the shaft.

[0009] Furthermore, the finished product conveyor includes two frames and two rollers rotatably connected between the two frames, and the outer circumferences of the two rollers are jointly sleeved with a conveyor belt.

[0010] Furthermore, support rods of different heights are fixed to the upper ends of the two frames, and the top ends of all the support rods are fixed to the bottom of the waste conveyor; legs are fixed to the bottom of the roller press box, and the roller press box is fixed to the bracket through the legs.

[0011] Furthermore, two symmetrical triangular blocks are fixed on the inner wall of the feeding hopper, and the adjacent bottom edges of the two triangular blocks face the area between the two primary rollers.

[0012] Furthermore, relative guide blocks and limiting blocks are fixed in the roller press box, and the primary roller is located above the guide block, and the secondary roller is located below the limiting block. The two secondary rollers are arranged at an angle, and the secondary roller is located at the discharge port.

[0013] Furthermore, one end of each of the primary rollers passes through the roller press box and is fixed with gear 1, one end of each of the secondary rollers passes through the roller press box and is fixed with gear 2, and the two gears 1 are meshingly connected, and the two gears 2 are meshingly connected to each other, and two roller motors are fixed to one end of the roller press box away from gear 1 and gear 2, and the output shafts of the two roller motors are fixedly connected to any primary roller and any secondary roller.

[0014] Furthermore, a trimming motor is fixed to one side of the substrate away from the shaft, and the output shaft of the trimming motor is fixed to the shaft. Two symmetrical threaded sections are arranged on the outer periphery of the shaft, and the cutting wheels are all located outside the threaded sections. Locking nuts are screwed onto the threaded sections of the shaft at both ends of each cutting wheel.

[0015] The utility model has the following beneficial effects:

[0016] 1. The utility model solves the problems that conventional noodle pressing machines cannot roll the dough quickly and fully, require manual operation, and have potential safety hazards by arranging a roller pressing box, primary rollers, secondary rollers, and a finished product conveyor; the device rolls a larger dough than conventional noodle pressing machines, adopts longer primary rollers and secondary rollers for rolling, and the spacing between the secondary rollers is smaller than the spacing between the primary rollers, so that the dough becomes thinner as it is rolled, and the four-roller double rolling method can quickly and fully roll the dough, and the entire rolling process does not require manual placement, and the dough can be directly put into the hopper, and can be quickly rolled in the roller pressing box until it is rolled into a dough skin and discharged from the discharge port.

[0017] 2. The utility model solves the problem that the dough cannot be quickly cut after rolling and lacks pre-cutting processing function by arranging a feed plate, an axle rod and a cutting wheel; after rolling, the dough is guided from the discharge port to the feed plate, and the passed dough is directly cut into a certain size and shape through the axle rod and the cutting wheel, and the excess scraps will be directly left on the feed plate, and the staff only needs to collect and clean them here. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments are briefly introduced below.

[0019] Figure 1 A three-dimensional diagram of a dough rolling device for preparing yeast biscuits;

[0020] Figure 2 is a cross-sectional view of a roller press box;

[0021] Figure 3 It is a bottom view of the roller press box;

[0022] Figure 4 is a rear view of the roller press box;

[0023] Figure 5 It is a structural diagram of the blanking plate and its accessory components;

[0024] Figure 6 This is a cross-sectional view of the finished product conveyor.

[0025] Reference numerals:

[0026] 1. Finished product conveyor; 101. Frame; 1011. Support rod; 102. Roller; 103. Conveyor belt; 2. Waste conveyor; 3. Roller box; 301. Feed hopper; 3011. Triangular block; 302. Support leg; 303. Primary roller; 3031. Gear 1; 304. Secondary roller; 3041. Gear 2; 305. Guide block; 306. Limit block; 307. Discharge port; 308. Roller motor; 4. Unloading plate; 401. Base plate; 402. Shaft; 403. Cutting wheel; 404. Threaded section; 405. Locking nut; 406. Trimming motor. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0028] See also Figure 1-6As shown, the utility model is a dough rolling device for preparing fermented biscuits, comprising a finished product conveyor 1, a waste conveyor 2, a rolling box 3 and a discharge plate 4, the waste conveyor 2 arranged obliquely is fixed above the finished product conveyor 1, and a rolling box 3 is also fixed on the finished product conveyor 1 on one side of the waste conveyor 2, two primary rollers 303 and two secondary rollers 304 are rotatably connected inside the rolling box 3, and the two secondary rollers 304 are located obliquely below the primary rollers 303, a feed hopper 301 is fixed at the upper end of the rolling box 3, a discharge port 307 is opened at the bottom of the rolling box 3 close to the waste conveyor 2, and a discharge plate 4 is fixed on the side of the rolling box 3 below the discharge port 307;

[0029] The dough to be rolled is put into the hopper 301, enters the rolling box 3, passes through two primary rollers 303 for preliminary rolling, and then is guided between two secondary rollers 304 for secondary rolling. The two primary rollers 303 and the two secondary rollers 304 rotate relative to each other. After the secondary rolling, the rolled dough and dough are discharged from the discharge port 307. After rolling, the dough is cut and discharged by the unloading plate 4. The finished dough is placed on the finished product conveyor 1 for transportation. A worker controls at the end of the finished product conveyor 1. If there is unqualified dough, it will be taken out and placed on the waste conveyor 2 to return to the rolling box 3 for further processing.

[0030] Two symmetrical base plates 401 are fixed on the blanking plate 4, and an axle rod 402 is connected between the two base plates 401 for common rotation, and two cutting wheels 403 are sleeved on the outer periphery of the axle rod 402; when the rolled dough enters the blanking plate 4, the workers pull it to a certain extent so that it passes through the two cutting wheels 403 and is cut to remove excess scraps, so that it does not need excessive cutting processing later.

[0031] The finished product conveyor 1 includes two frames 101 and two rollers 102 rotatably connected between the two frames 101, and a conveyor belt 103 is commonly sleeved on the outer periphery of the two rollers 102; the driving parts of the finished product conveyor 1 and the waste conveyor 2 have been omitted. When any one of the rollers 102 rotates, the conveyor belt 103 will also rotate, thereby conveying the corresponding materials. The same principle applies to the waste conveyor 2.

[0032] The upper ends of the two frames 101 are fixed with support rods 1011 of different heights, and the tops of all the support rods 1011 are fixed to the bottom of the waste conveyor 2; the bottom of the roller press box 3 is fixed with support legs 302, and the roller press box 3 is fixed to the bracket through the support legs 302;

[0033] The finished product conveyor 1 is relatively fixed to the waste conveyor 2 through the support rod 1011, so that the waste conveyor 2 is inclined on the finished product conveyor 1, so that the generated waste can be returned to the waste conveyor 2 for transportation and recycling, and the bottom of the roller box 3 is connected to the frame 101 of the finished product conveyor 1 through the support leg 302, so that the bottom surface of the roller box 3 does not contact the finished product conveyor 1 and does not affect normal transportation.

[0034] Two symmetrical triangular blocks 3011 are fixed on the inner wall of the feed hopper 301, and the adjacent bottom edges of the two triangular blocks 3011 face the area between the two primary rollers 303; the symmetrical arrangement of the triangular blocks 3011 forms an inverted trapezoidal chamber in the inner cavity of the feed hopper 301, so that the dough entering therein slides down along the inclined surface of the triangular blocks 3011 in the center, and enters the center between the two primary rollers 303 for rolling.

[0035] A relative guide block 305 and a limiting block 306 are also fixed in the roller press box 3, and the primary roller 303 is located above the guide block 305, and the secondary roller 304 is located below the limiting block 306. The two secondary rollers 304 are arranged obliquely, and the secondary rollers 304 are located at the discharge port 307;

[0036] The dough rolled by the primary roller 303 is limited by the limiting block 306, and then guided by the inclined surface of the guide block 305, and enters between the two secondary rollers 304 for secondary rolling. After the secondary rolling, the dough is discharged from the discharge port 307. The whole process does not require manual intervention.

[0037] One end of each primary roller 303 passes through the extended roller press box 3 and is fixed with a gear 1 3031. One end of each secondary roller 304 passes through the extended roller press box 3 and is fixed with a gear 2 3041. The two gears 1 3031 are meshed and connected, and the two gears 2 3041 are meshed and connected with each other. Two roller press motors 308 are fixed to one end of the roller press box 3 away from the gear 1 3031 and the gear 2 3041. The output shafts of the two roller press motors 308 are fixedly connected to any one of the primary rollers 303 and any one of the secondary rollers 304.

[0038] The two gears 1 3031 are meshed with each other and driven by a rolling motor 308. Under the meshing transmission of the two gears 1 3031, the two primary rollers 303 can rotate relative to each other to achieve rolling operation. Secondly, similarly, a secondary roller 304 is driven to rotate by a rolling motor 308. Under the transmission of gear 2 3041, the two secondary rollers 304 can rotate relative to each other to achieve rapid secondary rolling operation.

[0039] A trimming motor 406 is fixed to one side of a substrate 401 away from the shaft 402, and the output shaft of the trimming motor 406 is fixed to the shaft 402. Two symmetrical threaded sections 404 are arranged on the outer periphery of the shaft 402, and the cutting wheels 403 are all located outside the threaded sections 404. Locking nuts 405 are screwed on the threaded sections 404 of the shaft 402 at both ends of each cutting wheel 403.

[0040] When the spacing between the cutting wheels 403 needs to be adjusted, that is, when the margin of the dough cutting needs to be adjusted, the cutting wheel 403 is moved in the threaded section 404 area of ​​the shaft 402. After moving to the specified position, the nuts at both ends of the cutting wheel 403 are tightened. The position of the cutting wheel 403 is limited and locked by the nuts, and the cutting wheel 403 will subsequently rotate synchronously with the shaft 402.

[0041] The specific working principle of the utility model is as follows: first, start the finished product conveyor 1, the waste conveyor 2 and the two roller pressing motors 308 on the side of the roller pressing box 3, and the trimming motor 406. The driving parts of the finished product conveyor 1 and the waste conveyor 2 have been omitted. When any roller 102 rotates, the conveyor belt 103 will be rotated together, so as to transport the corresponding materials. Through the drive of a roller pressing motor 308, the two primary rollers 303 can be relatively rotated under the meshing transmission of the two gears 1 3031 to realize the rolling operation. Similarly, a secondary roller 304 is driven to rotate by a roller pressing motor 308. Under the transmission of the gear 2 3041, the two secondary rollers 304 can be relatively rotated to realize a fast secondary rolling operation, and the trimming motor 406 is operated to rotate the shaft 402;

[0042] During rolling, the dough to be rolled is put into the hopper 301, and slides down along the inclined surface of the triangular block 3011 in the middle, so that the dough enters between the two primary rollers 303 in the middle for rolling. The dough rolled by the primary roller 303 is restricted by the restriction block 306, and then guided by the inclined surface of the guide block 305, and enters between the two secondary rollers 304 for secondary rolling. After the secondary rolling, it is discharged from the discharge port 307. When the rolled dough enters the unloading plate 4, the worker pulls it to a certain extent, so that it passes through the two cutting wheels 403 and is cut to cut out the excess scraps. The cut dough is transported by the finished product conveyor 1, and a worker controls at the end of the finished product conveyor 1. If there is unqualified dough, it will be taken out, placed on the waste conveyor 2 and returned to the rolling box 3 for further processing.

[0043] When the spacing between the cutting wheels 403 needs to be adjusted, the cutting wheels 403 are moved in the threaded section 404 of the shaft 402 . After being moved to a designated position, the nuts at both ends of the cutting wheels 403 are tightened.

[0044] The above are only preferred embodiments of the present invention and do not limit the present invention. Any modification to the technical solutions recorded in the aforementioned embodiments and any equivalent replacement of some of the technical features therein, any modification, equivalent replacement, and improvement made are all within the protection scope of the present invention.

Claims

1. A dough rolling device for preparing fermented biscuits, comprising a finished product conveyor (1), a waste conveyor (2), a rolling box (3) and a feed plate (4), characterized in that: A scrap conveyor (2) arranged obliquely is fixed above the finished product conveyor (1), and a roller press box (3) is also fixed on the finished product conveyor (1) on one side of the scrap conveyor (2), two primary rollers (303) and two secondary rollers (304) are rotatably connected inside the roller press box (3), and the two secondary rollers (304) are located obliquely below the primary rollers (303), a feed hopper (301) is fixed at the upper end of the roller press box (3), a discharge port (307) is provided at the bottom of the roller press box (3) close to the scrap conveyor (2), and a discharge plate (4) is fixed on the side of the roller press box (3) below the discharge port (307); Two symmetrical base plates (401) are fixed on the blanking plate (4), and a shaft (402) is rotatably connected between the two base plates (401), and two cutting wheels (403) are sleeved on the outer periphery of the shaft (402).

2. The dough rolling device for preparing fermented biscuits according to claim 1, characterized in that: The finished product conveyor (1) comprises two frames (101) and two rollers (102) rotatably connected between the two frames (101), and a conveyor belt (103) is commonly sleeved on the outer circumference of the two rollers (102).

3. The dough rolling device for preparing fermented biscuits according to claim 2, characterized in that: The upper ends of the two frames (101) are both fixed with support rods (1011) of different heights, and the top ends of all the support rods (1011) are fixed to the bottom of the waste conveyor (2); the bottom of the roller press box (3) is fixed with support legs (302), and the roller press box (3) is fixed to the bracket through the support legs (302).

4. The dough rolling device for preparing fermented biscuits according to claim 1, characterized in that: Two symmetrical triangular blocks (3011) are fixed on the inner wall of the feeding hopper (301), and the adjacent bottom edges of the two triangular blocks (3011) face the area between the two primary rollers (303).

5. The dough rolling device for preparing fermented biscuits according to claim 1, characterized in that: The roller press box (3) is also fixed with a relative guide block (305) and a limit block (306), and the primary roller (303) is located above the guide block (305), and the secondary roller (304) is located below the limit block (306). The two secondary rollers (304) are arranged at an angle, and the secondary roller (304) is located at the discharge port (307).

6. The dough rolling device for preparing fermented biscuits according to claim 1, characterized in that: One end of each primary roller (303) passes through the extended roller press box (3) and is fixed with a gear 1 (3031); one end of each secondary roller (304) passes through the extended roller press box (3) and is fixed with a gear 2 (3041); the two gear 1s (3031) are meshingly connected, and the two gear 2s (3041) are meshingly connected with each other; two roller press motors (308) are fixed to one end of the roller press box (3) away from gear 1 (3031) and gear 2 (3041); the output shafts of the two roller press motors (308) are fixedly connected to any one of the primary rollers (303) and any one of the secondary rollers (304).

7. The dough rolling device for preparing fermented biscuits according to claim 1, characterized in that: A trimming motor (406) is fixed to one side of the base plate (401) away from the shaft (402), and the output shaft of the trimming motor (406) is fixed to the shaft (402). Two symmetrical threaded sections (404) are arranged on the outer periphery of the shaft (402), and the cutting wheels (403) are all located outside the threaded sections (404). Locking nuts (405) are screwed onto the threaded sections (404) of the shaft (402) at both ends of each cutting wheel (403).

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