A device for automatically dispensing dough pieces

Abstract

The utility model discloses a device of automatic out old dough agent, including machine table, dough agent machine, hopper, manipulator, humidifier, conveyer belt, adjusting conveyer belt, machine table upper end is installed with dough agent machine, and dough agent machine upper end is installed with hopper, manipulator installs in machine table upper end, the utility model discloses through the material port rotation of the block ware to with extrusion cavity intercommunication time, the dough extrusion in extrusion cavity inside enters three independent cavities in the inside of block ware, then through servo motor drive block ware rotation, so that material port is in lower position, through the rotation of block ware makes the dough in extrusion cavity inside and the three dough agent in the inside of block ware carry out tearing apart separation, simulates the mode of manual dough agent, thereby not destroying the network structure of fermentation dough, through vibrator, the vibration is conducted to the inside of block ware, and the dough with high water content is smoothly discharged from the inside of block ware, avoids the dough in the inside of block ware and happens the blockage, leads to the weight of multiple dough agent formed not to be the same.

Description

Technical Field

[0001] This utility model relates to the field of food processing technology, specifically to an automatic device for dispensing sourdough starter. Background Technology

[0002] As a key ingredient in traditional fermented pastry making, the preparation of old dough usually involves dividing and quantifying the dough after it has fermented and matured. Traditionally, dough is made by placing the dough in a square wooden frame to form a square dough sheet, and then using a cutting machine to cut the dough sheet horizontally and vertically to form several dough sheets.

[0003] A dough-making machine, with prior art disclosure number CN220157461U, includes a machine body with a feeding chamber containing a feeding component for conveying fabric. A dough inlet hopper connected to the feeding chamber is located at the top of the machine body, and a discharge port is located on the side of the machine body, connected to the side of the feeding chamber away from the dough inlet hopper. An extrusion disc is located at the connection between the feeding chamber and the discharge port, and the extrusion disc has several dough strip passages connected to the discharge port and the feeding chamber. A cutting component is located on one side of the extrusion disc on the machine body. Fabric is fed into the machine body through the dough inlet hopper, and the feeding component conveys the fabric to the extrusion disc for extrusion. The fabric passes through the dough strip passages to form dough strips, which are then cut by the cutting component. Multiple dough pieces can be produced simultaneously, and the dough pieces are discharged through the discharge port. Dough pieces can be produced continuously after the fabric is placed in the dough inlet hopper, making dough-making convenient and efficient.

[0004] The aforementioned existing technical solutions also have the following shortcomings: cutting the dough strips into multiple dough pieces can easily damage the network structure of the fermented dough. The extensibility of the cut dough pieces is reduced, affecting the success rate of operations such as rolling and filling. Furthermore, the dough with high water content has strong stickiness, which can easily cause blockage inside the device, resulting in multiple dough pieces with different weights and reducing the accuracy of automatically producing old dough pieces. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this invention provides an automatic device for dispensing sourdough starter, which solves the aforementioned problems.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: an automatic dough-making device, comprising a machine platform, a dough-making machine, a hopper, a controller, a humidifier, a conveyor belt, and an adjustable conveyor belt. The dough-making machine is mounted on the upper part of the machine platform, and a hopper is mounted on the upper part of the dough-making machine. The controller is mounted on the upper part of the machine platform and is electrically connected to the dough-making machine. A humidifier is mounted outside the dough-making machine. The conveyor belt is mounted on the upper part of the machine platform and is located below the front end of the dough-making machine. The adjustable conveyor belt is mounted on the upper part of the machine platform and is installed adjacent to the main conveyor belt.

[0009] The dough dispensing machine includes a housing, a maintenance plate, a flip cover, and an extension cover. A motor is installed at the rear end inside the housing, and the output end of the motor drives a worm gear to rotate synchronously. The worm gear passes through the slider with clearance fit and is threadedly connected. The slider is fixed to the pressure plate by a push rod, and the pressure plate is located inside the extrusion cavity set inside the housing. The front end of the extrusion cavity is connected to a dough divider installed inside the extension cover. A maintenance plate is installed at the upper end of the housing, and a flip cover is installed at the upper end of the extension cover.

[0010] Preferably, the extension cover is further equipped with a servo motor, a belt, and a limiting plate. The output end of the servo motor drives the belt to transmit, and the belt drives the axis of the divider to rotate. Two limiting plates are provided to limit the rotation of the divider.

[0011] Preferably, a guide tube is installed at the upper end of the block divider, and a pressure rod is slidably installed inside the guide tube. A pressure plate is provided at the bottom of the pressure rod. A material port is provided at the bottom of the block divider. The material port is connected to the front end of the extrusion chamber. A partition plate is fixedly installed at the lower end of the inside of the extension cover, and the partition plate is located at the bottom of the block divider.

[0012] Preferably, a vibrator is also installed at the outer center of the block divider, and an adjuster is installed on the outside of the housing, the adjuster being electrically connected to the vibrator.

[0013] Preferably, a cylinder is also installed on the outside of the housing, and a linkage arm is axially connected to the output end of the cylinder. A swing rod is axially connected to the upper end of the linkage arm, and a positioning shaft is provided at the other end of the swing rod. The positioning shaft is fixedly installed on the inner wall of the flip cover. The swing rod is connected to the lower pressure plate inside the flip cover through the positioning shaft. The lower pressure plate is located directly above the lower pressure rod.

[0014] Preferably, a buffer mechanism is installed at the lower end of the housing. The buffer mechanism consists of a lower support plate, a rotating shaft, a pressure rod, a guide sleeve, and a spring. The upper end of the lower support plate is installed inside the lower end of the housing via the rotating shaft. The upper end of the pressure rod is welded to the middle of the bottom surface of the lower support plate. The lower end of the pressure rod is installed inside the guide sleeve with a clearance fit. A spring is installed inside the guide sleeve, and the spring abuts against the lower end of the pressure rod. The lower end of the guide sleeve is fixed to the lower end of the housing.

[0015] Preferably, a limiting plate is also installed at the lower end of the housing, and the lower support plate and the limiting plate are at the same height and orientation, with both the lower support plate and the limiting plate located above the conveyor belt.

[0016] Preferably, a collecting shell is installed at the lower end of the hopper, and the lower end of the collecting shell is connected through to the upper end of the extrusion cavity. A direct drive motor is installed on the outside of the collecting shell, and the direct drive motor drives the screw rod to rotate. The screw rod is located inside the collecting shell.

[0017] (III) Beneficial Effects

[0018] This invention provides an automatic device for dispensing starter dough portions. It offers the following advantages: when the feed inlet of the dough divider rotates to connect with the extrusion chamber, the dough inside the extrusion chamber is squeezed into the three independent cavities inside the dough divider, achieving precise dough portioning. Then, a servo motor drives the dough divider to rotate, positioning the feed inlet at the bottom. The rotation of the dough divider causes the dough inside the extrusion chamber to be torn apart from the three dough portions inside the divider, simulating the manual portioning method. This preserves the network structure of the fermented dough and improves the success rate of subsequent operations.

[0019] This invention provides an automatic device for dispensing dough portions. It offers the following advantages: A starting cylinder drives a linkage arm, which, under the positioning of a positioning shaft, drives a swing rod to move the lower pressure plate downwards. This causes the lower pressure rod to press down along the guide tube. At this time, the extrusion plate squeezes three dough portions from the divider downwards. During the extrusion process, a vibrator transmits vibrations to the divider, assisting in the smooth discharge of high-moisture dough from the divider and preventing blockages that could result in uneven weights in the formed dough portions.

[0020] This invention provides an automatic device for dispensing dough pieces. It offers the following advantages: Two partition plates separate the dough pieces, which then contact the lower support plate. Gravity presses down on the lower support plate, and the elastic compression of the pressure rod, guide sleeve, and spring causes the lower support plate to swing elastically, providing elastic support for the dough pieces. The dough pieces can roll along the inclination of the lower support plate, and a limiting plate restricts the rolling of the dough pieces, preventing sticky dough pieces from falling directly onto the conveyor belt surface and causing inaccurate weight distribution. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0022] Figure 2 This is a three-dimensional structural diagram of the dough dispensing machine of this utility model;

[0023] Figure 3 This is a schematic diagram of the internal structure of the casing in this utility model;

[0024] Figure 4 This is a schematic diagram of the internal structure of the block divider in this utility model;

[0025] Figure 5 This is a schematic diagram of the bottom structure of the block divider in this utility model;

[0026] Figure 6 This is a schematic diagram of the internal structure of the extension cover in this utility model;

[0027] Figure 7 This is a schematic diagram of the overall structure of the cylinder in this utility model;

[0028] Figure 8 This is a schematic diagram of the buffer mechanism in this utility model.

[0029] In the diagram: Machine base-1, dough sheeter-2, machine housing-21, motor-211, worm gear-212, slider-213, push rod-214, pressure plate-215, extrusion chamber-216, buffer mechanism-217, lower support swing plate-2171, rotating shaft-2172, pressure rod-2173, guide tube sleeve-2174, spring-2175, limit plate-218, inspection plate-22, flip cover-23, extension cover-24, block divider-241, guide tube-2411, lower pressure rod- 2412, Extrusion Plate - 2413, Feed Inlet - 2414, Divider Plate - 2415, Servo Motor - 242, Belt - 243, Limit Plate - 244, Vibrator - 245, Adjuster - 246, Cylinder - 247, Linkage Arm - 2471, Swing Rod - 2472, Positioning Shaft - 2473, Lower Press Plate - 2474, Hopper - 3, Collection Shell - 31, Direct Drive Motor - 32, Screw Rod - 33, Controller - 4, Humidifier - 5, Conveyor Belt - 6, Adjustable Conveyor Belt - 7. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Please see Figure 1-5 This utility model provides a technical solution for an automatic sourdough dough dispensing device: An automatic sourdough dough dispensing device includes a machine base 1, a dough dispensing machine 2, a hopper 3, a controller 4, a humidifier 5, a conveyor belt 6, and an adjustable conveyor belt 7. The dough dispensing machine 2 is installed on the upper end of the machine base 1, and the hopper 3 is installed on the upper end of the dough dispensing machine 2. The controller 4 is installed on the upper end of the machine base 1 and is electrically connected to the dough dispensing machine 2. The humidifier 5 is installed on the outside of the dough dispensing machine 2. The conveyor belt 6 is installed on the upper end of the machine base 1 and is located below the front end of the dough dispensing machine 2. The adjustable conveyor belt 7 is installed on the upper end of the machine base 1 and is installed adjacent to the conveyor belt 6.

[0032] The dough sheeter 2 includes a housing 21, a maintenance plate 22, a flip cover 23, and an extension cover 24. A motor 211 is installed at the rear end inside the housing 21, and the output end of the motor 211 drives the worm gear 212 to rotate synchronously. The worm gear 212 passes through the slider 213 with clearance fit and is threaded. The slider 213 is fixed to the pressure plate 215 through the push rod 214, and the pressure plate 215 is located inside the extrusion cavity 216 provided inside the housing 21. The front end of the extrusion cavity 216 is connected to the block divider 241 installed inside the extension cover 24. The maintenance plate 22 is installed at the upper end of the housing 21, and the flip cover 23 is installed at the upper end of the extension cover 24.

[0033] It should be noted that the left end face of the pressure plate 215 is inclined. The pressure plate 215 moves inside the extrusion cavity 216 to squeeze the dough inside the extrusion cavity 216.

[0034] The extension cover 24 is also equipped with a servo motor 242, a belt 243, and a limit plate 244. The output end of the servo motor 242 drives the belt 243 to transmit, and the belt 243 drives the axis of the divider 241 to rotate. There are two limit plates 244, which limit the rotation of the divider 241.

[0035] It should be further explained that the control system precisely controls the rotation angle of the servo motor 242, rotating forward from 0° to 90° and in reverse from 90° to 0°, repeating the above actions to achieve reciprocating motion. This is existing technology and will not be described again. The servo motor 242 drives the block divider 241 to rotate precisely at an angle, and the two limit plates 244 limit the angle of the block divider 241 after rotation.

[0036] A guide tube 2411 is installed at the upper end of the block divider 241, and a pressure rod 2412 is slidably installed inside the guide tube 2411. A pressure plate 2413 is provided at the bottom of the pressure rod 2412. A material port 2414 is provided at the bottom of the block divider 241. The material port 2414 is connected to the front end of the extrusion cavity 216. A partition plate 2415 is fixedly installed at the lower end inside the extension cover 24, and the partition plate 2415 is located at the bottom of the block divider 241.

[0037] It should be further explained that when the feed inlet 2414 of the divider 241 rotates to connect with the extrusion chamber 216, the dough inside the extrusion chamber 216 is squeezed into the three independent chambers inside the divider 241, achieving precise division of the dough into pieces. Then, the servo motor 242 drives the divider 241 to rotate, so that the feed inlet 2414 is in the lower position. The rotation of the divider 241 causes the dough inside the extrusion chamber 216 to be torn apart from the three dough pieces inside the divider 241, simulating the method of manually dividing dough pieces, thereby not damaging the network structure of the fermented dough and improving the success rate of subsequent operations.

[0038] There are two partition plates 2415. When the feed port 2414 of the block divider 241 is rotated to the lower position, the two partition plates 2415 are between the three feed ports 2414 to separate the dough pieces and prevent the dough pieces from sticking together during the downward discharge process, which would prevent them from being divided into blocks.

[0039] A vibrator 245 is also installed at the center of the outer side of the divider 241, and an regulator 246 is installed on the outside of the housing 21. The regulator 246 is electrically connected to the vibrator 245.

[0040] It should be noted that the vibrator 245 is a piezoelectric ceramic vibrator that generates high-frequency micro-amplitude vibration. High frequency is particularly effective in breaking adhesion, and it is small in size, fast in response, and concentrated in energy. It helps the dough with high water content to be smoothly discharged from the inside of the divider 241, avoiding the dough from getting blocked inside the divider 241, which would result in multiple dough pieces with different weights.

[0041] A collecting shell 31 is installed at the lower end of the hopper 3, and the lower end of the collecting shell 31 is connected to the upper end of the extrusion cavity 216. A direct drive motor 32 is installed on the outside of the collecting shell 31, and the direct drive motor 32 drives the screw rod 33 to rotate. The screw rod 33 is located inside the collecting shell 31.

[0042] It should be further explained that there is a connection port between the lower end of the collecting shell 31 and the upper end of the extrusion cavity 216, which is wider at the top and narrower at the bottom. The pressure plate 215 is moved to the left side of the extrusion cavity 216, and the upper end of the pressure plate 215 blocks the connection port to prevent the dough from continuing to enter the extrusion cavity 216. Otherwise, the dough will enter and stay between the rear end of the pressure plate 215 and the push rod 214, which will prevent the pressure plate 215 from properly extruding the dough inside the extrusion cavity 216.

[0043] Please see Figure 6-7 This utility model provides a technical solution for an automatic sourdough dough dispensing device: an automatic sourdough dough dispensing device, wherein a cylinder 247 is installed on the outside of the housing 21, and a linkage arm 2471 is axially connected to the output end of the cylinder 247. A swing rod 2472 is axially connected to the upper end of the linkage arm 2471, and a positioning shaft 2473 is provided at the other end of the swing rod 2472. The positioning shaft 2473 is fixedly installed on the inner wall of the flip cover 23. The swing rod 2472 is connected to the lower pressure plate 2474 inside the flip cover 23 through the positioning shaft 2473. The lower pressure plate 2474 is located directly above the lower pressure rod 2412.

[0044] Please see Figure 6 and 8This utility model provides a technical solution for an automatic sourdough dough dispensing device: An automatic sourdough dough dispensing device, wherein a buffer mechanism 217 is installed at the lower end of the housing 21, the buffer mechanism 217 consists of a lower support plate 2171, a rotating shaft 2172, a pressure rod 2173, a guide sleeve 2174, and a spring 2175. The upper end of the lower support plate 2171 is installed inside the lower end of the housing 21 via the rotating shaft 2172. The upper end of the pressure rod 2173 is welded to the middle of the bottom surface of the lower support plate 2171. The lower end of the pressure rod 2173 is installed inside the guide sleeve 2174 with a clearance fit, and a spring 2175 is installed inside the guide sleeve 2174. The spring 2175 abuts against the lower end of the pressure rod 2173. The lower end of the guide sleeve 2174 is fixed to the lower end of the housing 21.

[0045] The lower end of the housing 21 is also equipped with a limiting plate 218, and the lower support plate 2171 and the limiting plate 218 are at the same height and orientation. Both the lower support plate 2171 and the limiting plate 218 are located above the conveyor belt 6.

[0046] It should be further explained that the lower support plate 2171 is installed at an inclined angle, and the pressure rod 2173 and the guide sleeve 2174 are both arc-shaped structures, and are on the same axis as the rotating shaft 2172. When the dough is discharged from the inside of the divider 241, it comes into contact with the lower support plate 2171. Through the elastic compression of the pressure rod 2173, the guide sleeve 2174 and the spring 2175, the lower support plate 2171 swings elastically, providing elastic support for the dough. The dough can roll along the inclination of the lower support plate 2171, avoiding the direct fall of highly sticky dough onto the surface of the conveyor belt 6, which would cause some dough to adhere to the surface of the conveyor belt 6, resulting in inaccurate weight and reducing the accuracy of automatic dough dispensing.

[0047] In operation, the dough is placed into the hopper 3. The direct-drive motor 32 drives the screw 33 to rotate, extruding and transferring the dough to the connection point between the collecting shell 31 and the upper end of the extrusion chamber 216. The dough then enters the extrusion chamber 216, where the humidifier 5 keeps it moist. The motor 211 drives the worm gear 212 to rotate, causing the slider 213 to move along the worm gear. With the connection of the two push rods 214, the pressure plate 215 moves forward within the extrusion chamber 216, extruding the dough from the three feed ports 2414 into the three independent cavities of the divider 241. After extrusion, the servo motor 242 drives the belt 243 to rotate, causing the divider 241 to rotate, thus extruding the dough into the extrusion chamber 216. The dough inside is torn apart from the three dough pieces inside the divider 241, simulating manual dough cutting. When the three feed ports 2414 are rotated to the lower position, the pressing rod 2412 is directly above. At this time, the cylinder 247 is activated to push the linkage arm 2471 to move. Under the positioning of the positioning shaft 2473, the swing rod 2472 drives the pressing plate 2474 to move downward, thereby pressing the pressing rod 2412 down along the inside of the guide tube 2411. At this time, the extrusion plate 2413 squeezes the three dough pieces inside the divider 241 from top to bottom. During the extrusion process, the vibration is transmitted to the inside of the divider 241 through the vibrator 245, which helps the high-moisture dough to be smoothly discharged from the inside of the divider 241, avoiding the dough from getting blocked inside the divider 241, which would result in multiple dough pieces with different weights.

[0048] During the discharge process, the dough pieces are first separated by two partition plates 2415. Then, the dough pieces come into contact with the lower support plate 2171, applying downward pressure. Through the elastic compression of the pressure rod 2173, guide sleeve 2174, and spring 2175, the lower support plate 2171 swings elastically, providing elastic support for the dough pieces. The dough pieces can roll along the inclination of the lower support plate 2171. The rolling of the dough pieces is limited by the limiting plate 218, preventing highly sticky dough pieces from falling directly onto the surface of the conveyor belt 6. This would cause some dough pieces to adhere to the surface of the conveyor belt 6, resulting in inaccurate weight and reducing the accuracy of automatic dough piece discharge. Then, the dough pieces are transferred by the conveyor belt 6 to the adjusting conveyor belt 7 and further transferred to the rolling machine for rolling.

[0049] The control method of this utility model is to control the device by manually starting and stopping the switch. The wiring diagram of the power element and the supply of power are common knowledge in the field. Since this utility model is mainly used to protect mechanical devices, the control method and wiring layout will not be explained in detail.

[0050] The control method of this utility model is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art. The power supply is also common knowledge in the field. Since this utility model is mainly used to protect mechanical devices, the control method and circuit connection will not be explained in detail.

[0051] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automatic dough-making device, comprising a machine base (1), a dough-making machine (2), a hopper (3), a controller (4), a humidifier (5), a conveyor belt (6), and an adjustable conveyor belt (7), wherein the dough-making machine (2) is installed on the upper end of the machine base (1), and the hopper (3) is installed on the upper end of the dough-making machine (2), the controller (4) is installed on the upper end of the machine base (1), and the controller (4) is electrically connected to the dough-making machine (2), the humidifier (5) is installed outside the dough-making machine (2), the conveyor belt (6) is installed on the upper end of the machine base (1), and the conveyor belt (6) is located below the front end of the dough-making machine (2), and the adjustable conveyor belt (7) is installed on the upper end of the machine base (1), and the adjustable conveyor belt (7) is installed adjacent to the conveyor belt (6); Its features are: The dough ball machine (2) includes a housing (21), a maintenance plate (22), a flip cover (23), and an extension cover (24). A motor (211) is installed at the rear end inside the housing (21), and the output end of the motor (211) drives the worm gear (212) to rotate synchronously. The worm gear (212) is threaded through the slider (213) with clearance fit. The slider (213) is fixed to the pressure plate (215) through the push rod (214), and the pressure plate (215) is located inside the extrusion cavity (216) set inside the housing (21). The front end of the extrusion cavity (216) is connected to the block divider (241) installed inside the extension cover (24). A maintenance plate (22) is installed at the upper end of the housing (21), and a flip cover (23) is installed at the upper end of the extension cover (24).

2. The device for automatically dispensing sourdough starter according to claim 1, characterized in that: The extension cover (24) is also equipped with a servo motor (242), a belt (243), and a limiting plate (244). The output end of the servo motor (242) drives the belt (243) to transmit, and the belt (243) drives the axis of the divider (241) to rotate. There are two limiting plates (244), which limit the rotation of the divider (241).

3. The device for automatically dispensing sourdough starter according to claim 2, characterized in that: The block divider (241) is equipped with a guide tube (2411) at its upper end, and a pressure rod (2412) is slidably installed inside the guide tube (2411). A pressure plate (2413) is provided at the bottom of the pressure rod (2412). A material port (2414) is provided at the bottom of the block divider (241), and the material port (2414) is connected to the front end of the extrusion cavity (216). A partition plate (2415) is fixedly installed at the lower end inside the extension cover (24), and the partition plate (2415) is located at the bottom of the block divider (241).

4. The device for automatically dispensing sourdough starter according to claim 3, characterized in that: A vibrator (245) is also installed at the center of the outside of the block divider (241), and an adjuster (246) is installed on the outside of the housing (21), the adjuster (246) being electrically connected to the vibrator (245).

5. The device for automatically dispensing sourdough starter according to claim 4, characterized in that: A cylinder (247) is also installed on the outside of the housing (21), and a linkage arm (2471) is axially connected to the output end of the cylinder (247). A swing rod (2472) is axially connected to the upper end of the linkage arm (2471), and a positioning shaft (2473) is provided at the other end of the swing rod (2472). The positioning shaft (2473) is fixedly installed on the inner wall of the flip cover (23). The swing rod (2472) is connected to the lower pressure plate (2474) inside the flip cover (23) through the positioning shaft (2473). The lower pressure plate (2474) is located directly above the lower pressure rod (2412).

6. The device for automatically dispensing sourdough starter according to claim 5, characterized in that: A buffer mechanism (217) is installed at the lower end of the housing (21). The buffer mechanism (217) consists of a lower support plate (2171), a rotating shaft (2172), a pressure rod (2173), a guide sleeve (2174), and a spring (2175). The upper end of the lower support plate (2171) is installed inside the lower end of the housing (21) through the rotating shaft (2172). The upper end of the pressure rod (2173) is welded to the middle of the bottom surface of the lower support plate (2171). The lower end of the pressure rod (2173) is installed inside the guide sleeve (2174) with a clearance fit. A spring (2175) is installed inside the guide sleeve (2174). The spring (2175) abuts against the lower end of the pressure rod (2173). The lower end of the guide sleeve (2174) is fixed to the lower end of the housing (21).

7. The device for automatically dispensing sourdough starter according to claim 6, characterized in that: The lower end of the housing (21) is also equipped with a limiting plate (218), and the lower support plate (2171) and the limiting plate (218) are at the same height. The lower support plate (2171) and the limiting plate (218) are both located above the conveyor belt (6).

8. The device for automatically dispensing sourdough starter according to claim 1, characterized in that: The lower end of the hopper (3) is equipped with a collecting shell (31), and the lower end of the collecting shell (31) is connected to the upper end of the extrusion cavity (216). A direct drive motor (32) is installed on the outside of the collecting shell (31), and the direct drive motor (32) drives the screw rod (33) to rotate. The screw rod (33) is located inside the collecting shell (31).

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