Distributing equipment for granular food processing

Abstract

The invention belongs to the technical field of food conveying and processing, and particularly relates to particle type food processing material distributing equipment which comprises a conveying belt and a material distributing buffer cylinder, a material distributing cavity and a discharging opening are formed in the material distributing buffer cylinder, a fixing column is fixedly installed at the axis position in the material distributing cavity, and two semicircular strips are movably installed on the outer side of the fixing column; a first spacing bar and a second spacing bar are rotationally mounted on the outer sides of the two semicircular bars, the second spacing bar or the first spacing bar slides on the outer side of the corresponding semicircular bar through an electric driving structure, and the position of the minimum distance between the second spacing bar or the first spacing bar and the inner wall of the material distribution cavity is changed. According to the material distributing device, the material distributing position of the granular food in the material distributing cavity is changed, at the moment, the advancing path and the initial speed of the granular food distributed through the first spacing bar or the second spacing bar can be changed, the granular food is more uniform when falling onto the conveying belt according to the diameters of the different granular food, and the secondary material distributing effect is achieved.

Description

Technical Field

[0001] The present invention belongs to the field of food transportation and processing, and specifically relates to a cloth equipment for processing granular food. Background Art

[0002] In the production process of granular food, the baking link is one of the key processes. Its main purpose is to improve the taste and texture of food through heat treatment and effectively extend the shelf life of the product. However, before transporting the granular food to the baking equipment, it is necessary to ensure that the food is evenly distributed on the conveyor belt to achieve the effect of uniform baking. For this purpose, a vibrating feeding device is usually set in the conveying system. Using the principle of vibrating feeding, the granular food is evenly laid on the conveyor belt, thereby providing an ideal material distribution state for the subsequent baking process. This process is of great significance in the field of food processing and can significantly improve product quality and production efficiency.

[0003] A patent document with the publication number CN215401881U discloses an automatic cloth machine for granular food, including a hopper body and a receiving tray. The bottom of the receiving tray is installed at one end of the conveyor belt frame. Along the length direction of the conveyor belt frame, there is a conveyor belt for transporting materials to the baking equipment. One end of the conveyor belt frame where the receiving tray is installed is axially connected to the support frame through a rotating shaft mechanism. The bottom of the conveyor belt frame is also installed with universal wheels. The support frame is provided with an arc-shaped slideway for cooperating with the universal wheels. An electric cylinder for driving the conveyor belt frame to rotate with the rotating shaft mechanism as the fulcrum is installed on the side of the conveyor belt frame.

[0004] When the traditional granular food cloth equipment implements the step of evenly spreading granular food on the conveyor belt, this step is generally directly completed through the structure of vibrating feeding. However, in order to avoid excessive stacking of food, the structure of vibrating feeding requires a certain height difference. The height difference can cause a certain dispersion effect of the material during the falling process, avoiding the material from concentrating and accumulating at a certain point on the conveyor belt, thereby achieving a more uniform distribution. However, the particle size control accuracy of the traditional granular food cloth equipment is not high, which is not convenient for effectively controlling different granular foods to evenly fall above the conveyor belt, and is not convenient for controlling the initial velocity of different granular foods when falling onto the conveyor belt to achieve a better cloth effect.

[0005] Therefore, the present invention provides a cloth equipment for processing granular food. Summary of the Invention

[0006] In order to make up for the deficiencies of the prior art and solve at least one technical problem proposed in the background art.

[0007] The technical solution adopted by the present invention to solve its technical problems is as follows: A fabric equipment for processing granular food according to the present invention includes a conveyor belt for conveying food to be baked. Above the end of the conveyor belt, a uniform feeding machine and a fixed hopper are sequentially and fixedly installed. The fixed hopper is located directly above the uniform feeding machine. Above the conveyor belt, a fabric buffer cylinder is also fixedly installed. The fabric buffer cylinder is located on one side of the uniform feeding machine; Above the fabric buffer cylinder, a strip-shaped feeding hopper is fixedly installed. The length of the strip-shaped feeding hopper is greater than the width of the uniform feeding machine. Inside the fabric buffer cylinder, a fabric cavity and a discharge port are provided. The fabric cavity, the strip-shaped feeding hopper, and the discharge port are connected. At the axial center position inside the fabric cavity, a fixed column is fixedly installed. On the outside of the fixed column, two semi-circular strips are movably installed. On the outside of the two semi-circular strips, a spacer bar one and a spacer bar two are rotatably installed. The spaces between the spacer bar one and the spacer bar two and the inner wall of the fabric cavity are used for material feeding. A telescopic structure is installed between the fixed column and the corresponding semi-circular strip.

[0008] Preferably, two fixed frames are installed on the outside of the fabric buffer cylinder. Inside the two fixed frames, a driving component is fixedly installed. The fixed frames are fixed to the driving component by connecting to the outside of the conveyor belt.

[0009] Preferably, a partition column is fixedly installed at the upper end position inside the fabric cavity. Below the partition column, two corresponding material dividing strips are obliquely installed. The partition column is located directly above the axis of the fabric cavity.

[0010] Preferably, the uniform feeding machine includes a vibration component fixedly installed above the conveyor belt. Above the vibration component, a feeding tray is installed. The vibration component is used to drive the feeding tray to vibrate and uniformly convey the granular food on the feeding tray into the strip-shaped feeding hopper.

[0011] Preferably, the end of the driving component is connected by a shaft to a Z-shaped rod. At the horizontal middle position of the Z-shaped rod, an electro-telescopic member is fixedly installed. One end of the Z-shaped rod is fixedly connected to the corresponding spacer bar one.

[0012] Preferably, the spacer bar one and the spacer bar two are members made of the same structure. One end of the two Z-shaped rods is fixedly connected to the corresponding spacer bar one and spacer bar two. The spacer bar one, the spacer bar two, the fixed column, and the semi-circular strip have the same length.

[0013] Preferably, arc-shaped through grooves are provided at both ends of the fabric buffer cylinder. The two arc-shaped through grooves are in a state of being half of a complete ring. Inside the arc-shaped through grooves, elastic rubber strips are fixedly installed. The upper and lower ends of the elastic rubber strips are fixedly connected to the inner walls of the arc-shaped through grooves. One end of the Z-shaped rod penetrates through the elastic rubber strip and is connected to the corresponding spacer bar one. The elastic rubber strip is arranged in the direction close to the fabric cavity.

[0014] Preferably, a plurality of electric telescopic columns are horizontally installed on the outer side of the fixed column. One end of each of the plurality of electric telescopic columns is fixedly connected to the inner wall of the corresponding semi-circular strip. The plurality of electric telescopic columns expand and contract to drive the corresponding semi-circular strip to move horizontally. A plurality of metal strips are movably installed at the upper and lower ends inside the fixed column. The plurality of metal strips are fixedly connected to the upper and lower ends of the corresponding semi-circular strip and spacer strip two.

[0015] Preferably, buffer inclined surfaces are provided at both the upper and lower ends of the spacer strip one. An arc surface is provided on the spacer strip one in the direction close to the inner wall of the cloth cavity.

[0016] Preferably, rotary shaft sleeves are movably installed inside the upper and lower ends of the fixed column. A fixed shaft is installed inside the rotary shaft sleeve. The fixed shaft is fixedly connected to the inside of the fixed column. A rotary spring is wound around the outer side of the fixed shaft. One end of the rotary spring is fixedly connected to the outer side of the fixed shaft. The other end of the rotary spring is fixedly connected to the inner wall of the rotary shaft sleeve. A metal strip is wound and installed on the outer side of the rotary shaft sleeve.

[0017] The beneficial effects of the present invention are as follows: 1. For the cloth device for granular food processing of the present invention, by installing a telescopic structure between the fixed column and the semi-circular strip, the contraction of this telescopic structure drives the movement of the semi-circular strip, that is, the corresponding spacer strip two or spacer strip one moves. At this time, the distance between the spacer strip two or spacer strip one and the inner wall of the cloth cavity becomes larger, and cloth work can be carried out on foods with a larger particle diameter, so that the granular foods can fall more evenly above the conveyor belt. Through the electric drive structure, the spacer strip two or spacer strip one slides on the outer side of the corresponding semi-circular strip, that is, the position of the minimum distance between the spacer strip two or spacer strip one and the inner wall of the cloth cavity is changed, so that the position where the granular food is cloth inside the cloth cavity is changed. At this time, the traveling path and initial velocity of the granular food after being cloth by the spacer strip one or spacer strip two will be changed. According to the diameter of different granular foods, the traveling path and initial velocity of this food after being cloth by the spacer strip one or spacer strip two are changed, so that the granular food is more evenly when falling above the conveyor belt, realizing the effect of secondary cloth.

[0018] 2. For the cloth device for granular food processing of the present invention, by fixedly installing the partition column directly above this spacing, the two obliquely arranged material dividing strips below cover the spacing between the two semi-circular strips, so that the granular foods entering from the strip-shaped feeding hopper will not fall into the spacing between the two semi-circular strips. Under the vibration effect of the vibration assembly, the granular foods originally stacked above the feeding tray will move towards the strip-shaped feeding hopper. During this movement, the vibration will cause the granular foods to cover part of the position of the feeding tray. Finally, the granular foods fed from the feeding tray into the strip-shaped feeding hopper are evenly spread on the feeding tray.

[0019] 3. In the fabric equipment for granular food processing according to the present invention, when the spacer bar 1 and the spacer bar 2 rotate and the metal belt at their upper ends is stretched, the rotating shaft sleeve arranged inside the fixed column will rotate on the outside of the fixed shaft, and then the rotating spring that was originally in a compressed state will be compressed again and unwind the metal belt, so that more parts of the metal belt are exposed outside the fixed column. At the same time, when the spacer bar 1 and the spacer bar 2 rotate, the metal belt at their lower ends will be relaxed. At this time, the rotating shaft sleeve arranged below the fixed column will rotate on the outside of the fixed shaft to wind up the metal belt under the restoring action of the rotating spring. The rotating spring was originally compressed, and the rotating shaft sleeve will rotate to wind up the metal belt, so that the parts of the two metal belts below the spacer bar 1 and the spacer bar 2 exposed outside the fixed column are reduced. When the device is working, the setting of the metal belt will always prevent a large amount of impurities and dust from entering the space between the semi-circular bar and the spacer bar 1, thereby extending the service life of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention will be further described below with reference to the accompanying drawings.

[0021] Figure 1 is the overall three-dimensional view of the present invention; Figure 2 is the three-dimensional schematic diagram of the even-laying feeder in the present invention; Figure 3 is the three-dimensional schematic diagram of the fabric buffer cylinder in the present invention; Figure 4 is the front view plane schematic diagram of the fabric buffer cylinder in the present invention; Figure 5 is the disassembled three-dimensional schematic diagram of the fabric buffer cylinder in the present invention; Figure 6 is the three-dimensional schematic diagram of the spacer bar 1 and the spacer bar 2 in the present invention; Figure 7 is the three-dimensional schematic diagram of the fixed column and the semi-circular bar in the present invention; Figure 8 is the three-dimensional schematic diagram of the electric telescopic column in the present invention; Figure 9 is the three-dimensional schematic diagram of the spacer bar 1 in the present invention; Figure 10 is the three-dimensional schematic diagram of the rotating shaft sleeve and the fixed shaft in the present invention.

[0022] In the figure: 1. Fabric buffer cylinder; 11. Fabric cavity; 12. Fixed column; 121. Metal strip; 122. Electric telescopic column; 123. Rotating shaft sleeve; 124. Fixed shaft; 125. Rotation spring; 13. Semi-circular strip; 14. Spacer bar one; 141. Buffer inclined plane; 142. Arc surface; 15. Discharge port; 16. Partition column; 161. Feeding bar; 17. Spacer bar two; 18. Arc through groove; 181. Elastic rubber strip; 2. Uniform spreading feeder; 21. Feeding tray; 22. Vibration assembly; 3. Fixed hopper; 4. Conveyor belt; 5. Strip-shaped feeding hopper; 6. Driving assembly; 61. Z-shaped rod; 62. Electric telescopic member; 7. Fixed frame. Detailed implementation mode

[0023] In order to make the technical means, creative features, achieved purposes and effects of the present invention easy to understand, the present invention will be further described below in conjunction with the specific implementation modes.

[0024] Embodiment 1: As Figure 1-4 shown, a fabric device for processing granular food in an embodiment of the present invention includes a conveyor belt 4 for conveying food to be baked. Above the end of the conveyor belt 4, a uniform spreading feeder 2 and a fixed hopper 3 are fixedly installed in sequence. The fixed hopper 3 is located directly above the uniform spreading feeder 2. Above the conveyor belt 4, a fabric buffer cylinder 1 is also fixedly installed. The fabric buffer cylinder 1 is located on one side of the uniform spreading feeder 2; Above the fabric buffer cylinder 1, a strip-shaped feeding hopper 5 is fixedly installed. The length of the strip-shaped feeding hopper 5 is greater than the width of the uniform spreading feeder 2. Inside the fabric buffer cylinder 1, a fabric cavity 11 and a discharge port 15 are opened. The fabric cavity 11, the strip-shaped feeding hopper 5 and the discharge port 15 are communicated. At the central axis position inside the fabric cavity 11, a fixed column 12 is fixedly installed. Two semi-circular strips 13 are movably installed on the outside of the fixed column 12. On the outside of the two semi-circular strips 13, a spacer bar one 14 and a spacer bar two 17 are rotatably installed. The spacing between the spacer bar one 14 and the spacer bar two 17 and the inner wall of the fabric cavity 11 is used for material feeding. A telescopic structure is installed between the fixed column 12 and the corresponding semi-circular strip 13.

[0025] Specifically, a large amount of granular food is stored inside the fixed hopper 3 and falls to the uniform feeding machine 2 at the discharging position of the fixed hopper 3. Due to the vibration feeding effect of the uniform feeding machine 2, the granular food on the uniform feeding machine 2 evenly falls into the strip-shaped feeding hopper 5 and the inside of the cloth chamber 11. After the granular food enters the inside of the cloth chamber 11, it will fall from the arc-shaped inner wall of the cloth chamber 11. At this time, the minimum distance between the first partition bar 14 and the second partition bar 17 and the inner wall of the cloth chamber 11 is greater than the particle diameter of one granular food but less than the particle diameter of two granular foods. Therefore, the granular food evenly laid into the inside of the cloth chamber 11 can pass through the minimum distance between the first partition bar 14 and the second partition bar 17 and the inner wall of the cloth chamber 11 and fall above the conveyor belt 4 from the discharge port 15. Subsequently, the conveyor belt 4 conveys the uniformly cloth granular food into the baking equipment. A telescopic structure is installed between the fixed column 12 and the semi-circular bar 13. When this telescopic structure contracts, it drives the semi-circular bar 13 to move, that is, the corresponding second partition bar 17 or the first partition bar 14 moves. At this time, the distance between the second partition bar 17 or the first partition bar 14 and the inner wall of the cloth chamber 11 becomes larger, and the cloth feeding work can be carried out on foods with a larger particle diameter, so that the granular food can fall more evenly above the conveyor belt 4. The electric drive structure enables the second partition bar 17 or the first partition bar 14 to slide outside the corresponding semi-circular bar 13, that is, changes the position of the minimum distance between the second partition bar 17 or the first partition bar 14 and the inner wall of the cloth chamber 11, and changes the position where the granular food is cloth in the cloth chamber 11. At this time, the traveling path and the initial velocity of the granular food after being cloth by the first partition bar 14 or the second partition bar 17 will be changed. According to the diameter of different granular foods, the traveling path and the initial velocity of this food after being cloth by the first partition bar 14 or the second partition bar 17 are changed, so that the granular food is more uniform when falling above the conveyor belt 4, realizing the secondary cloth feeding effect.

[0026] As Figure 2 and 4 shown, two fixed frames 7 are installed on the outside of the cloth buffer cylinder 1, and a driving component 6 is fixedly installed inside the two fixed frames 7. The fixed frames 7 are fixed to the driving component 6 by connecting with the outside of the conveyor belt 4.

[0027] A partition column 16 is fixedly installed at the upper end position inside the cloth chamber 11. Two corresponding material dividing bars 161 are obliquely installed below the partition column 16. The partition column 16 is located directly above the axis of the cloth chamber 11.

[0028] The uniform feeding machine 2 includes a vibration component 22 fixedly installed above the conveyor belt 4. A feeding tray 21 is installed above the vibration component 22. The vibration component 22 is used to drive the feeding tray 21 to vibrate and evenly convey the granular food on the feeding tray 21 into the strip-shaped feeding hopper 5.

[0029] Specifically, a telescopic structure is installed between the two semi-circular strips 13 and the fixed column 12, so the distance between the two semi-circular strips 13, the first spacer 14, and the second spacer 17 can be changed. Therefore, there will be a certain distance between the two semi-circular strips 13. The partition column 16 is fixedly installed directly above this distance, and the two obliquely arranged feeding strips 161 provided below cover the distance between the two semi-circular strips 13, so that the granular food fed from the strip-shaped feeding hopper 5 will not fall into the distance between the two semi-circular strips 13. Under the vibration effect of the vibration assembly 22, the originally stacked granular food above the feeding tray 21 will move towards the strip-shaped feeding hopper 5. During this movement, the vibration will cause the granular food to cover part of the position of the feeding tray 21, and finally make the granular food fed from the feeding tray 21 into the strip-shaped feeding hopper 5 evenly spread on the feeding tray 21.

[0030] As Figure 6-7 shown, the end of the driving assembly 6 is connected with a Z-shaped rod 61 through a shaft. An electro-telescopic member 62 is fixedly installed at the middle position of the transverse part of the Z-shaped rod 61. One end of the Z-shaped rod 61 is fixedly connected to the corresponding first spacer 14.

[0031] The first spacer 14 and the second spacer 17 are made of the same structure. One end of the two Z-shaped rods 61 is fixedly connected to the corresponding first spacer 14 and the second spacer 17. The first spacer 14, the second spacer 17, the fixed column 12, and the semi-circular strip 13 have the same length.

[0032] Both ends of the cloth buffer cylinder 1 are provided with arc-shaped through grooves 18. The two arc-shaped through grooves 18 are in a state of half of a complete ring. An elastic rubber strip 181 is fixedly installed inside the arc-shaped through groove 18. The upper and lower ends of the elastic rubber strip 181 are fixedly connected to the inner wall of the arc-shaped through groove 18. One end of the Z-shaped rod 61 penetrates through the elastic rubber strip 181 and is connected to the corresponding first spacer 14. The elastic rubber strip 181 is arranged towards the cloth cavity 11.

[0033] Specifically, when it is necessary to change the cloth position of the spacer bar 14 and the spacer bar 2 17, that is, the position of the minimum distance between the spacer bar 14 and the spacer bar 2 17 and the inner wall of the cloth cavity 11, the driving assembly 6 is used to drive the Z-shaped rod 61 to rotate and thereby drive the spacer bar 14 to rotate on the outside of the corresponding semicircular bar 13. At this time, the rotation of the spacer bar 14 takes the center of the semicircular bar 13 as the rotation point. Therefore, even if the semicircular bar 13 moves horizontally, the spacer bar 14 can also always be attached to the outside of the semicircular bar 13 for rotation. At this time, the electric telescopic component 62 follows the telescopic movement, so that the spacer bar 14 is always on the outside of the semicircular bar 13. In order to prevent the leakage of granular food at the arc-shaped through-groove 18, an elastic rubber strip 181 is provided inside the arc-shaped through-groove 18 near the cloth cavity 11. When the Z-shaped rod 61 rotates, the elastic rubber strip 181 is stretched and deformed, but is always on a vertical plane to prevent leakage of granular food.

[0034] Example 2: Figure 8-10 As shown, compared with Example 1, another embodiment of the present invention is: multiple electric telescopic columns 122 are horizontally installed on the outer side of the fixed column 12, one end of the multiple electric telescopic columns 122 is fixedly connected to the inner wall of the corresponding semicircular bar 13, and the multiple electric telescopic columns 122 are telescopic to drive the corresponding semicircular bar 13 to move horizontally, and multiple metal belts 121 are movably installed on the upper and lower ends of the interior of the fixed column 12, and the multiple metal belts 121 are fixedly connected to the upper and lower ends of the corresponding semicircular bar 13 and the spacer bar 2 17.

[0035] The upper and lower ends of the spacer bar 14 are both provided with buffer slopes 141 , and the spacer bar 14 is provided with an arc surface 142 in the direction close to the inner wall of the material distributing cavity 11 .

[0036] A rotating sleeve 123 is movably installed inside the upper and lower ends of the fixed column 12, and a fixed shaft 124 is installed inside the rotating sleeve 123. The fixed shaft 124 is fixedly connected to the inside of the fixed column 12, and a rotating spring 125 is installed around the outside of the fixed shaft 124. One end of the rotating spring 125 is fixedly connected to the outside of the fixed shaft 124, and the other end of the rotating spring 125 is fixedly connected to the inner wall of the rotating sleeve 123. A metal belt 121 is wound and installed on the outside of the rotating sleeve 123.

[0037] Specifically, the telescopic function of multiple electric telescopic columns 122 can change the distance between the fixed column 12 and the semi-circular strip 13. At this time, the second spacer 17 and the first spacer 14 are always located outside the corresponding semi-circular strip 13. When the first spacer 14 and the second spacer 17 are outside the semi-circular strip 13, their upper and lower ends are connected to two metal strips 121. One end of multiple metal strips 121 is inside the fixed column 12. When granular food is fed, it will first contact the metal strip 121, and then fall into the space between the arc surface 142 and the inner wall of the cloth cavity 11 through the buffer slope 141. The inclined setting of the buffer slope 141 allows the granular food to quickly move to the position of the arc surface 142. The arc surface 142 is arc-shaped, which is always convenient for the feeding of granular food. When the first spacer 14 needs to move outside the semi-circular strip 13, the first spacer 14 will always be outside the semi-circular strip 13, but there is always a distance between the semi-circular strip 13 and the first spacer 14. If impurities or dust in the granular food during feeding enter this distance, it will affect the rotation of the first spacer 14 and the second spacer 17 outside the corresponding semi-circular strip 13, thereby causing structural damage and affecting the service life. However, multiple metal strips 121 in this device can prevent a large amount of impurities and dust from entering the space between the semi-circular strip 13 and the first spacer 14. And when the rotation of the first spacer 14 and the second spacer 17 causes the metal strip 121 at their upper ends to be stretched, it will cause the rotating sleeve 123 arranged inside the fixed column 12 to rotate outside the fixed shaft 124, thereby compressing the rotating spring 125 that is already in a compressed state again and unwinding the metal strip 121, so that more parts of the metal strip 121 are exposed outside the fixed column 12. At the same time, the rotation of the first spacer 14 and the second spacer 17 will cause the metal strip 121 at their lower ends to be relaxed. At this time, the rotating sleeve 123 arranged below inside the fixed column 12 will rotate outside the fixed shaft 124 under the restoring action of the rotating spring 125 to wind up the metal strip 121, so that the two metal strips 121 below the first spacer 14 and the second spacer 17 reduce the part exposed outside the fixed column 12. And when the first spacer 14 and the second spacer 17 move horizontally to increase or decrease the distance, multiple metal strips 121 are stretched. The same as the above process, that is, when the device is working, the setting of the metal strip 121 will always prevent a large amount of impurities and dust from entering the space between the semi-circular strip 13 and the first spacer 14, thereby extending the service life of the device.

[0038] Working principle: A large amount of granular food is stored inside the fixed hopper 3 and falls to the uniform feeding machine 2 at the discharging position of the fixed hopper 3. Through the vibrating feeding effect of the uniform feeding machine 2, the granular food on the uniform feeding machine 2 evenly falls into the bar-shaped feeding hopper 5 and the inside of the cloth chamber 11. After the granular food enters the inside of the cloth chamber 11, it will fall from the arc-shaped inner wall of the cloth chamber 11. At this time, the minimum distance between the first spacer bar 14 and the second spacer bar 17 and the inner wall of the cloth chamber 11 is greater than the particle diameter of one granular food but less than the particle diameter of two granular foods. Therefore, the granular food laid flat into the inside of the cloth chamber 11 can pass through the minimum distance between the first spacer bar 14 and the second spacer bar 17 and the inner wall of the cloth chamber 11 and fall above the conveyor belt 4 from the discharge port 15. Subsequently, the conveyor belt 4 conveys the uniformly cloth granular food into the baking equipment. A telescopic structure is installed between the fixed column 12 and the semi-circular bar 13. The contraction of this telescopic structure drives the semi-circular bar 13 to move, that is, the corresponding second spacer bar 17 or the first spacer bar 14 moves. At this time, the distance between the second spacer bar 17 or the first spacer bar 14 and the inner wall of the cloth chamber 11 becomes larger, and the cloth feeding work for foods with a larger particle diameter can be carried out, so that the granular food can fall more evenly above the conveyor belt 4. The electric drive structure enables the second spacer bar 17 or the first spacer bar 14 to slide outside the corresponding semi-circular bar 13, that is, changes the position of the minimum distance between the second spacer bar 17 or the first spacer bar 14 and the inner wall of the cloth chamber 11, so that the position where the granular food is cloth in the cloth chamber 11 changes. At this time, the traveling path and the initial velocity of the granular food after being cloth by the first spacer bar 14 or the second spacer bar 17 will be changed. According to the diameter of different granular foods, the traveling path and the initial velocity of this food after being cloth by the first spacer bar 14 or the second spacer bar 17 are changed to make the granular food fall more evenly above the conveyor belt 4 and achieve the secondary cloth feeding effect. The telescopic function of multiple electric telescopic columns 122 can change the distance between the fixed column 12 and the semi-circular bar 13. At this time, the second spacer bar 17 and the first spacer bar 14 are always located outside the corresponding semi-circular bar 13. When the first spacer bar 14 and the second spacer bar 17 are outside the semi-circular bar 13, their upper and lower ends are both connected to two metal strips 121. One end of multiple metal strips 121 is inside the fixed column 12. When the granular food is discharged, it will first contact the metal strip 121 and then fall to the position of the distance between the arc-shaped surface 142 and the inner wall of the cloth chamber 11 through the buffer inclined surface 141. The inclined setting of the buffer inclined surface 141 can allow the granular food to quickly move to the position of the arc-shaped surface 142. The arc-shaped surface 142 is arc-shaped and is always convenient for the discharging of the granular food. When it is necessary for the first spacer bar 14 to move outside the semi-circular bar 13, the first spacer bar 14 will always be outside the semi-circular bar 13, but there is always a distance between the semi-circular bar 13 and the first spacer bar 14. If impurities or dust in the granular food during discharging enter this distance, it will affect the rotation of the first spacer bar 14 and the second spacer bar 17 outside the corresponding semi-circular bar 13.Furthermore, it will cause structural damage and affect the service life. However, multiple metal strips 121 in this device can prevent a large amount of impurities and dust from entering the space between the semi-circular strip 13 and the first spacer 14. And when the first spacer 14 and the second spacer 17 rotate, causing the metal strips 121 at their upper ends to be stretched, the rotating shaft sleeve 123 provided inside the fixed column 12 will rotate outside the fixed shaft 124. As a result, the rotating spring 125 that was originally in a compressed state will be compressed again and unwind the metal strip 121, making more parts of the metal strip 121 exposed outside the fixed column 12. At the same time, the rotation of the first spacer 14 and the second spacer 17 will cause the metal strips 121 at their lower ends to be relaxed. At this time, under the action of the restoring force of the rotating spring 125, the rotating spring 125 was originally compressed, and the rotating shaft sleeve 123 will rotate outside the fixed shaft 124 to wind up the metal strip 121, reducing the exposed part of the two metal strips 121 below the first spacer 14 and the second spacer 17 outside the fixed column 12. And when the first spacer 14 and the second spacer 17 move horizontally to increase or decrease the distance, multiple metal strips 121 are stretched. Consistent with the above process, that is, when this device is working, the setting of the metal strip 121 will always prevent a large amount of impurities and dust from entering the space between the semi-circular strip 13 and the first spacer 14, thereby extending the service life of the device.

[0039] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A fabric device for processing granular food, including a conveyor belt (4) for conveying food to be baked. Above the end of the conveyor belt (4), a uniform spreading feeder (2) and a fixed hopper (3) are successively and fixedly installed. The fixed hopper (3) is located directly above the uniform spreading feeder (2), and it is characterized in that: Above the conveyor belt (4), a fabric buffer cylinder (1) is fixedly installed, and the fabric buffer cylinder (1) is on one side of the even paving feeder (2); Above the fabric buffer cylinder (1), a strip-shaped feeding hopper (5) is fixedly installed. The length of the strip-shaped feeding hopper (5) is greater than the width of the even paving feeder (2). Inside the fabric buffer cylinder (1), a fabric cavity (11) and a discharge port (15) are provided. The fabric cavity (11), the strip-shaped feeding hopper (5), and the discharge port (15) are connected. At the axial center position inside the fabric cavity (11), a fixed column (12) is fixedly installed. On the outer side of the fixed column (12), two semi-circular strips (13) are movably installed. On the outer sides of the two semi-circular strips (13), a spacer bar one (14) and a spacer bar two (17) are rotatably installed. The space between the spacer bar one (14) and the spacer bar two (17) and the inner wall of the fabric cavity (11) is used for material feeding. A telescopic structure is installed between the fixed column (12) and the corresponding semi-circular strip (13).

2. The fabric equipment for granular food processing according to claim 1, wherein: On the outer side of the fabric buffer cylinder (1), two fixing frames (7) are installed. Inside the two fixing frames (7), a driving component (6) is fixedly installed. The fixing frames (7) are fixed by connecting with the outer side of the conveyor belt (Z).

3. A fabric device for processing granular food according to claim 1, characterized in that: At the upper end position inside the fabric cavity (11), a separating column (16) is fixedly installed. Below the separating column (16), two corresponding material dividing strips (161) are obliquely installed. The separating column (16) is at the position directly above the axis of the fabric cavity (11).

4. A cloth equipment for processing granular food according to claim 1, characterized in that: The even paving feeder (2) includes a vibration component (22) fixedly installed above the conveyor belt (4). Above the vibration component (22), a feeding tray (21) is installed. The vibration component (22) is used to drive the feeding tray (21) to vibrate and evenly spread and convey the granular food on the feeding tray (21) into the strip-shaped feeding hopper (5).

5. A cloth device for processing granular food according to claim 2, characterized in that: The end of the driving component (6) is connected by a shaft to a Z-shaped rod (61). At the horizontal middle position of the Z-shaped rod (61), an electro-telescopic member (62) is fixedly installed. One end of the Z-shaped rod (61) is fixedly connected to the corresponding spacer bar one (14).

6. The cloth equipment for granule food processing according to claim 5, wherein: The spacer bar one (14) and the spacer bar two (17) are made of the same structure. One ends of the two Z-shaped rods (61) are fixedly connected to the corresponding spacer bar one (14) and spacer bar two (17). The spacer bar one (14), the spacer bar two (17), the fixed column (12), and the semi-circular strip (13) have the same length.

7. A fabric device for processing granular food according to claim 5, characterized in that: At both ends of the fabric buffer cylinder (1), arc-shaped through grooves (18) are provided. The two arc-shaped through grooves (18) are in a half-state of a complete ring. Inside the arc-shaped through grooves (18), elastic rubber strips (181) are fixedly installed. The upper and lower ends of the elastic rubber strips (181) are fixedly connected to the inner walls of the arc-shaped through grooves (18). One end of the Z-shaped rod (61) passes through the elastic rubber strip (181) and is connected to the corresponding spacer bar one (14). The elastic rubber strip (181) is arranged in the direction close to the fabric cavity (11).

8. A fabric device for processing granular food according to claim 1, characterized in that: A plurality of electric telescopic columns (122) are horizontally installed on the outer side of the fixed column (12). One end of each of the plurality of electric telescopic columns (122) is fixedly connected to the inner wall of the corresponding semi-circular strip (13). The plurality of electric telescopic columns (122) drive the corresponding semi-circular strips (13) to move horizontally by telescoping. A plurality of metal strips (121) are movably installed at the upper and lower ends inside the fixed column (12). The plurality of metal strips (121) are fixedly connected to the upper and lower ends of the corresponding semi-circular strips (13) and the second spacer strip (17).

9. A fabric device for processing granular food according to claim 1, characterized in that: Buffer inclined surfaces (141) are provided at both the upper and lower ends of the first spacer strip (14). An arc surface (142) is provided on the first spacer strip (14) in the direction close to the inner wall of the fabric chamber (11).

10. A cloth equipment for processing granular food according to claim 8, characterized in that: Rotating shaft sleeves (123) are movably installed inside the upper and lower ends of the fixed column (12). A fixed shaft (124) is installed inside the rotating shaft sleeve (123). The fixed shaft (124) is fixedly connected to the inside of the fixed column (12). A rotary spring (125) is installed around the outer side of the fixed shaft (124). One end of the rotary spring (125) is fixedly connected to the outer side of the fixed shaft (124). The other end of the rotary spring (125) is fixedly connected to the inner wall of the rotating shaft sleeve (123). A metal strip (121) is wound and installed on the outer side of the rotating shaft sleeve (123).

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