A raw material conveying device for food processing

Abstract

The application discloses a raw material conveying device for food processing, and belongs to the technical field of food conveying.The raw material conveying device for food processing comprises support frames, support seats are fixedly connected to the upper ends of the two support frames, a conveying assembly is fixedly installed between the two support seats, and material passing assemblies are symmetrically arranged on the two sides of the conveying assembly; a fixing frame is arranged on one side of the conveying assembly, an upper feeding hopper box is fixedly installed on the upper end of the fixing frame, a material guiding box is fixedly connected to the lower end of the upper feeding hopper box, a material blocking prevention assembly is fixedly installed on one side of the position of the corresponding installation groove of the upper feeding hopper box, and a feeding assembly is arranged on the inner wall of the material guiding box.The uniform feeding of the raw material conveying is realized through the design of the matched material blocking prevention assembly and the feeding assembly, the uniformity of feeding is ensured, and the setting of the plurality of material distributing plates can prevent the granular or powdery raw material from being caked, accumulated or blocked during feeding.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of food conveying, and particularly relates to a raw material conveying device for food processing. BACKGROUND

[0002] Food processing is a comprehensive industry integrating agriculture, chemistry, biology, engineering and other disciplines, and refers to a process of changing the form, property or shelf life of primary agricultural products or other raw materials through physical, chemical or biological means, so as to finally produce food or food raw materials meeting consumer demand. Modern food processing plants usually adopt assembly line operation, and the amount of raw materials processed in a single day can reach several tons or even dozens of tons. Manual transportation of raw materials cannot meet the demand of large flow and high frequency of material transmission, while mechanical conveying of raw materials can realize 24-hour continuous operation and guarantee productivity. The raw materials for food processing are mostly granular or powdery, so it is necessary to convey them through a screw conveyor, which uses a rotating screw to push the conveyed materials in a fixed casing.

[0003] The existing raw material conveying device is prone to form accumulation at the feeding port due to uneven particle size or too fine powder, and the granular or powdery raw materials form an "arch bridge effect" at the feeding port, resulting in a broken material condition in the conveying device. When the raw materials are naturally fed at the feeding port, the feeding rate cannot be controlled, and the raw materials will suddenly flow into the screw conveyor in large quantities, resulting in a sudden increase in motor load, accumulation of raw materials behind the feeding port, gradual reduction of conveying speed along the screw shaft direction from the inlet to the outlet, and the phenomenon of front-end blockage. At the same time, the loss of the conveying device is large. SUMMARY

[0004] The technical problem to be solved by the application is to overcome the shortcomings of the prior art and provide a raw material conveying device for food processing.

[0005] The technical solution adopted to solve the above technical problems is as follows: a raw material conveying device for food processing, comprising a support frame, the support frame is symmetrically arranged, two support frames are fixedly connected with support seats at the upper ends respectively, a conveying assembly is fixedly installed between the two support seats, and material passing assemblies are symmetrically arranged on both sides of the conveying assembly; a fixed frame is arranged on one side of the conveying assembly, an upper end of the fixed frame is fixedly installed with an upper feeding hopper box, a lower end of the upper feeding hopper box is fixedly connected with a material guiding box, an installation groove is formed in one side of the inner wall of the upper feeding hopper box, a de-blocking assembly is fixedly installed on one side of the upper feeding hopper box corresponding to the installation groove position, and a feeding assembly is arranged on the inner wall of the material guiding box.

[0006] Through the technical scheme, the cooperation of the anti-blocking assembly and the feeding assembly can realize uniform feeding during raw material conveying, ensures uniformity of feeding, and can control the flow of raw material powder within the rated processing range of the screw conveyor, thereby preventing the phenomenon of "shaft holding" of the screw blade or blockage of the shell caused by excessive feeding.

[0007] Further, the conveying assembly comprises a conveying shell fixedly connected with the support seat, two ends of the conveying shell are symmetrically fixedly installed with installation barrels respectively, a lower end of the installation barrel on one side is provided with a discharge port, and a first driving motor is fixedly connected in the installation barrel on the other side.

[0008] Through the technical scheme, after the first driving motor starts the power supply, the output end can drive the spiral feeding paddle to rotate, the spiral feeding paddle can convey the raw materials in the conveying shell to the discharge port through spiral rotation, and the raw materials are conveyed to the next processing device.

[0009] Further, the anti-blocking assembly comprises a connecting frame fixedly installed with the feeding hopper box, a plurality of groups of fixing bolts are arranged on the two sides of the connecting frame, and the connecting frame is fixedly connected with the feeding hopper box through the plurality of groups of fixing bolts.

[0010] Through the technical scheme, the second driving motor output end drives the installation disc to rotate, the installation disc transmits power to the limiting block through the connecting rod rotatably connected with the eccentric shaft, and the limiting block moves along the direction of the limiting groove under the limiting of the limiting groove, so that the limiting block drives the moving plate to reciprocate up and down.

[0011] Further, the moving plate is slidably connected with the installation groove, a plurality of groups of distribution plates are uniformly arranged on the moving plate, the plurality of groups of distribution plates are fixedly installed with the moving plate, a feeding plate is arranged at the bottom end of the moving plate, and a plurality of groups of feeding holes are formed in the feeding plate.

[0012] Through the technical scheme, the moving plate can drive the feeding plate and the plurality of distributing plates to move simultaneously, the plurality of distributing plates are arranged to enable the raw materials in the feeding hopper box to be pushed to the bottom along with the movement of the distributing plates, which can not only uniformly push the raw materials, but also prevent the granular or powdery raw materials from being caked or blocked during feeding.

[0013] Further, the feeding plate is arranged in an obtuse triangle shape, and the feeding plate is fixedly installed at the bottom end of the moving plate.

[0014] Further, the feeding assembly comprises a limiting seat fixedly connected with the inner wall of the guide box, a positioning protrusion fixedly connected outside the limiting seat, a fixed shaft fixedly connected between the limiting seats, a connecting cylinder rotatably sleeved outside the fixed shaft, a baffle fixedly connected on one side of the connecting cylinder, a plurality of fixed grooves uniformly formed on the outer side of the fixed shaft, and a plurality of torsional springs installed on the outer walls of the plurality of fixed grooves.

[0015] Through the technical scheme, the positioning protrusion can provide a limiting effect for the rotation of the baffle, so as to prevent the baffle from continuously turning upward under the action of the torsional spring. The torsional spring installed between the fixed shaft and the connecting cylinder enables the baffle to restore the elastic rotation to block the discharging channel of the guide box when the force of the feeding plate is lost, thereby achieving uniform distribution of the raw materials.

[0016] Further, the material feeding assembly comprises a mounting box fixedly connected with the supporting seat, a motor box arranged in the mounting box, a beating box fixedly connected at the lower end of the motor box, a plug-in groove symmetrically formed on the inner wall of the mounting box, a clamping shaft fixedly connected at both ends of the beating box, the two clamping shafts being respectively plugged into the corresponding plug-in grooves, a vibration motor fixedly installed in the motor box, a driving wheel fixedly connected on the output shaft of the vibration motor, a rotating shaft rotatably connected between the inner walls of both ends of the beating box, an installation eccentric wheel fixedly connected on the outer wall of the rotating shaft, a connecting wheel fixedly installed on one end of the rotating shaft close to the driving wheel, and an installation belt installed between the driving wheel and the connecting wheel.

[0017] Through the technical scheme, the output shaft of the vibration motor drives the driving wheel to rotate, the driving wheel can transmit power to the connecting wheel through the installation belt, the connecting wheel drives the rotating shaft and the installation eccentric wheel to synchronously rotate, the rotating shaft and the installation eccentric wheel can generate uniform vibration when rotating at high speed, and the vibration is transmitted to the outer wall of the conveying shell through the beating box, the rotating shaft and the installation eccentric wheel can generate uniform vibration when rotating at high speed, and the vibration is transmitted to the outer wall of the conveying shell through the beating box, the high-frequency vibration of the conveying shell can promote the smooth flow of the raw materials in the conveying shell, prevent the raw materials from being caked or blocked, reduce the loss rate of the raw materials during transportation, and, for the raw materials prone to caking, the vibration can disperse the agglomerates through high-frequency impact, so that the raw materials are conveyed to the processing device in a more uniform granular or powdery state by the conveying assembly.

[0018] Further, the bottom of the beating box is a circular arc surface, and the driving wheel and the connecting wheel are fixedly connected with limiting baffles on both sides.

[0019] Through the above technical scheme, the circular arc surface of the beating box makes the beating box more close to the conveying shell on one side, and the vibration points are evenly distributed along the circumference of the conveying shell, reducing the adhesion of the raw materials on the inner wall of the conveying shell.

[0020] The beneficial effects of the present application are as follows: (1) The present application designs a matched anti-blocking assembly and a feeding assembly, thereby realizing uniform feeding during raw material conveying, ensuring the uniformity of feeding, controlling the flow of raw material powder within the rated processing range of the screw conveyor, preventing the phenomenon of "shaft holding" of the screw blade or blockage of the shell, and at the same time, the setting of multiple distribution plates enables the raw materials in the feeding hopper box to be pushed to the bottom along with the movement of the distribution plates, which not only plays a uniform material pushing function, but also prevents the agglomeration or blockage of granular or powdery raw materials during feeding; (2) The present application designs a material passing assembly, and when the shaft and the eccentric wheel in the material passing assembly rotate at high speed, uniform vibration can be generated, and the vibration is transmitted to the outer wall of the conveying shell through the beating box. The high-frequency vibration of the conveying shell can promote the smooth flow of raw materials in the conveying shell, prevent blockage, reduce the loss rate of raw materials during transportation, and at the same time, for raw materials prone to agglomeration, the vibration can disperse the agglomerates through high-frequency impact, so that the raw materials are conveyed to the processing device in a more uniform granular or powdery state, improving the consistency of subsequent processing. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 is a perspective view of the present application;

[0022] Figure 2 is a perspective view of the feeding hopper box of the present application;

[0023] Figure 3 is a first perspective view of the anti-blocking assembly of the present application;

[0024] Figure 4 is a second perspective view of the anti-blocking assembly of the present application;

[0025] Figure 5 is a perspective view of the feeding plate of the present application;

[0026] Figure 6 is a sectional view of the feeding hopper box of the present application;

[0027] Figure 7 is an enlarged view of the structure at A of the present application; Figure 6

[0028] ​Figure 8 is a sectional view of the feeding assembly of the present application;

[0029] Figure 9 is an internal structure diagram of the feeding assembly of the present application;

[0030] Figure 10 is a sectional view of the conveying assembly of the present application;

[0031] Figure 11 is an internal structure diagram of the material passing assembly of the present application;

[0032] Figure 12 is a sectional view of the material passing assembly of the present application;

[0033] Figure 13 is an enlarged view of the structure at B of the present application. Figure 12

[0034] Reference signs: 1, support frame; 11, support seat; 2, conveying assembly; 20, conveying shell; 21, mounting cylinder; 22, discharge port; 23, mounting plate; 24, first driving motor; 25, spiral feeding paddle; 26, feeding port; 3, material passing assembly; 30, mounting box; 31, motor box; 32, beating box; 33, clamping shaft; 34, vibration motor; 35, driving wheel; 36, rotating shaft; 37, mounting eccentric wheel; 38, connecting wheel; 39, mounting belt; 4, fixing frame; 41, feeding hopper box; 42, material guiding box; 43, mounting groove; 5, anti-blocking assembly; 50, moving plate; 51, distributing plate; 52, feeding plate; 53, feeding hole; 54, connecting frame; 55, motor seat; 56, second driving motor; 57, mounting disc; 58, eccentric shaft; 59, connecting rod; 510, limiting block; 511, limiting groove; 512, fixing bolt; 6, feeding assembly; 61, limiting seat; 62, positioning protrusion; 63, connecting cylinder; 64, baffle; 65, fixing shaft; 66, fixing groove; 67, torsional spring. DETAILED DESCRIPTION

[0035] In order to make the objectives, technical solutions and advantages of the present application clearer, the present application will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and should not be used to limit the present application.

[0036] As Figures 1-2 ​As shown, the raw material conveying device for food processing of the embodiment comprises a support frame 1, the support frame 1 is symmetrically arranged, the upper end of each of the two support frames 1 is fixedly connected with a support seat 11, a conveying assembly 2 is fixedly installed between the two support seats 11, and material conveying assemblies 3 are symmetrically arranged on the two sides of the conveying assembly 2; a fixing frame 4 is arranged on one side of the conveying assembly 2, an upper feeding hopper box 41 is fixedly installed on the upper end of the fixing frame 4, a material guiding box 42 is fixedly connected with the lower end of the upper feeding hopper box 41, a mounting groove 43 is formed in one side of the inner wall of the upper feeding hopper box 41, an anti-blocking assembly 5 is fixedly installed on one side of the upper feeding hopper box 41 at the position corresponding to the mounting groove 43, a feeding assembly 6 is arranged on the inner wall of the material guiding box 42, and the cooperation of the anti-blocking assembly 5 and the feeding assembly 6 can realize uniform feeding during raw material conveying, ensure the uniformity of feeding, control the flow of raw material powder within the rated processing range of the screw conveyor, and prevent the phenomenon of "shaft holding" of the spiral blade or blockage of the shell caused by excessive feeding.

[0037] As shown, Figures 1-10 The conveying assembly 2 comprises a conveying shell 20 fixedly connected with the support seat 11, mounting cylinders 21 are symmetrically fixedly installed at the two ends of the conveying shell 20, a discharge port 22 is formed in the lower end of one mounting cylinder 21, a first driving motor 24 is fixedly connected with the other mounting cylinder 21, a feeding port 26 is formed in the upper end of one side of the conveying shell 20 away from the discharge port 22, a mounting plate 23 is fixedly connected with the conveying shell 20, a spiral feeding paddle 25 is fixedly connected with the output end of the first driving motor 24, one end of the spiral feeding paddle 25 is rotatably connected with the mounting plate 23, the output end of the first driving motor 24 can drive the spiral feeding paddle 25 to rotate after the first driving motor 24 is started, and the spiral feeding paddle 25 can convey the raw materials in the conveying shell 20 to the discharge port 22 through spiral rotation, so that the raw materials are conveyed to the next processing device.

[0038] As shown, Figures 1-4As shown, the anti-blocking assembly 5 comprises a connecting frame 54 fixedly installed with the feeding hopper box 41, a plurality of fixed bolts 512 are arranged on both sides of the connecting frame 54, the connecting frame 54 is fixedly connected between the feeding hopper box 41 through the plurality of fixed bolts 512, a motor seat 55 is fixedly connected on one side of the connecting frame 54, a second driving motor 56 is fixedly installed in the motor seat 55, the output end of the second driving motor 56 is fixedly connected with a mounting disc 57, an eccentric shaft 58 is eccentrically fixedly connected on the mounting disc 57, a connecting rod 59 is rotatably connected on the eccentric shaft 58, a limiting block 510 is rotatably connected on the end of the connecting rod 59 away from the eccentric shaft 58, the limiting block 510 is fixedly connected with one side of the moving plate 50, a limiting groove 511 is arranged on one side of the feeding hopper box 41, the limiting block 510 is slidably connected with the limiting groove 511, the output end of the second driving motor 56 drives the mounting disc 57 to rotate, the mounting disc 57 transmits power to the limiting block 510 through the connecting rod 59 rotatably connected with the eccentric shaft 58, the limiting block 510 moves along the direction of the limiting groove 511 under the limitation of the limiting groove 511, and then the limiting block 510 drives the moving plate 50 to reciprocatingly slide up and down.

[0039] As shown in Figures 1-6 , the moving plate 50 is slidably connected with the mounting groove 43, a plurality of distribution plates 51 are evenly arranged on the moving plate 50, the plurality of distribution plates 51 are fixedly installed with the moving plate 50, a feeding plate 52 is arranged at the bottom end of the moving plate 50, a plurality of feeding holes 53 are arranged on the feeding plate 52, the moving plate 50 can drive the feeding plate 52 and the plurality of distribution plates 51 to move at the same time, the plurality of distribution plates 51 can make the raw materials in the feeding hopper box 41 be pushed to the bottom along with the movement of the distribution plates 51, which not only can uniformly push the materials, but also can prevent the granular or powdery raw materials from caking, accumulating or blocking when feeding; the feeding plate 52 is arranged in an obtuse triangle, and the feeding plate 52 is fixedly installed with the bottom end of the moving plate 50.

[0040] As shown in Figures 1-9 , the feeding assembly 6 comprises a limiting seat 61 fixedly connected with the inner wall of the guide box 42, a positioning protrusion 62 is fixedly connected outside the limiting seat 61, a fixed shaft 65 is fixedly connected between the limiting seats 61, a connecting cylinder 63 is rotatably sleeved outside the fixed shaft 65, a baffle 64 is fixedly connected on one side of the connecting cylinder 63, a plurality of fixed grooves 66 are evenly arranged outside the fixed shaft 65, a plurality of torsional springs 67 are installed on the outer wall of the plurality of fixed grooves 66, the positioning protrusion 62 can provide a limiting action for the rotation of the baffle 64, so as to avoid the baffle 64 continuously turning upward under the action of the torsional springs 67, the torsional springs 67 installed between the fixed shaft 65 and the connecting cylinder 63 make the baffle 64 restore the elastic rotation to block the discharging channel of the guide box 42 when losing the force of the feeding plate 52, so as to realize the uniform distribution of the raw materials.

[0041] As shown in Figures 1-13As shown, the material feeding assembly 3 comprises a mounting box 30 fixedly connected with the support base 11, a motor box 31 is arranged in the mounting box 30, a beating box 32 is fixedly connected to the lower end of the motor box 31, two plug-in grooves are symmetrically formed on the inner wall of the mounting box 30, a clamping shaft 33 is fixedly connected to each end of the beating box 32, the two clamping shafts 33 are respectively plugged into the corresponding plug-in grooves, a vibration motor 34 is fixedly installed in the motor box 31, a driving wheel 35 is fixedly connected to the output shaft of the vibration motor 34, a rotating shaft 36 is rotatably connected between the two ends of the inner wall of the beating box 32, an installation eccentric wheel 37 is fixedly connected to the outer wall of the rotating shaft 36, a connecting wheel 38 is fixedly installed on the end of the rotating shaft 36 close to the driving wheel 35, an installation belt 39 is installed between the driving wheel 35 and the connecting wheel 38, the output shaft of the vibration motor 34 drives the driving wheel 35 to rotate, the driving wheel 35 can transmit power to the connecting wheel 38 through the installation belt 39, the rotation of the connecting wheel 38 drives the rotating shaft 36 and the installation eccentric wheel 37 to rotate synchronously, the rotating shaft 36 and the installation eccentric wheel 37 can generate uniform vibration when rotating at high speed, and the vibration is transmitted to the outer wall of the conveying shell 20 through the beating box 32, the rotating shaft 36 and the installation eccentric wheel 37 can generate uniform vibration when rotating at high speed, and the vibration is transmitted to the outer wall of the conveying shell 20 through the beating box 32, the high-frequency vibration of the conveying shell 20 can promote the smooth flow of the raw materials in the conveying shell 20, prevent the occurrence of blockage, reduce the loss rate of the raw materials in the transportation process, and at the same time, for the raw materials prone to caking, the vibration can disperse the agglomerates through high-frequency impact, so that the raw materials are conveyed to the processing device in a more uniform granular or powdered state by the conveying assembly 2; the bottom of the beating box 32 is a circular arc surface, limit baffles are fixedly connected to the two sides of the driving wheel 35 and the connecting wheel 38, the circular arc surface of the beating box 32 makes the side of the beating box 32 close to the conveying shell 20 more closely fit with the conveying shell 20, the vibration action points are uniformly distributed along the circumferential direction of the conveying shell 20, and the adhesion of the raw materials to the inner wall of the conveying shell 20 is reduced.

[0042] The working principle of the embodiment is as follows: all the raw materials to be processed are poured into the feeding hopper box 41, the second driving motor 56 is started, the output end of the second driving motor 56 drives the mounting disc 57 to rotate, the mounting disc 57 transmits power to the limiting block 510 through the connecting rod 59 rotatably connected with the eccentric shaft 58, the limiting block 510 moves along the direction of the limiting groove 511 under the limiting of the limiting groove 511, thereby making the limiting block 510 drive the moving plate 50 to reciprocate up and down, the moving plate 50 simultaneously drives the feeding plate 52 and the plurality of distributing plates 51 to move, the downward movement of the feeding plate 52 rotates the baffle 64, thereby making the discharging passage of the guide material box 42 open, the food raw materials can fall from the feeding hole 53 on the feeding plate 52, and the fallen raw materials enter the conveying shell 20 through the feeding port 26;

[0043] The feeding plate 52 can push the baffle 64 to rotate and open during downward movement, so that the food raw materials can be fed into the conveying shell 20 through the guide box 42, the torsion spring 67 installed between the fixed shaft 65 and the connecting cylinder 63, so that the baffle 64 restores the elastic rotation to block the feeding passage of the guide box 42 under the loss of the action force of the feeding plate 52, and the uniform distribution of the raw materials is realized;

[0044] When the conveying assembly 2 starts to work, the vibration motor 34 is started to work synchronously, the output shaft of the vibration motor 34 drives the driving wheel 35 to rotate, the driving wheel 35 can transmit power to the connecting wheel 38 through the installed belt 39, the connecting wheel 38 drives the rotating shaft 36 and the installed eccentric wheel 37 to rotate synchronously, the rotating shaft 36 and the installed eccentric wheel 37 can generate uniform vibration when rotating at high speed, and the vibration is conducted to the outer wall of the conveying shell 20 through the beating box 32, the high-frequency vibration of the conveying shell 20 can promote the smooth flow of the raw materials in the conveying shell 20, prevent the blocking condition, and reduce the loss rate of the raw materials in the transportation process, and for the raw materials prone to caking, the vibration can disperse the agglomerates through high-frequency impact, so that the raw materials are conveyed to the processing device in a more uniform particle or powder state by the conveying assembly 2, and the consistency of subsequent processing is improved.

[0045] The above only describes the preferred embodiments of the present application and is not used to limit the protection scope of the present application.

Claims

1. A raw material conveying device for food processing, comprising a support frame (1), characterized in that, The support frame (1) is symmetrically arranged, the upper ends of two support frames (1) are fixedly connected with support seats (11), conveying assemblies (2) are fixedly installed between two support seats (11), and conveying assemblies (2) are symmetrically arranged on the two sides of the conveying assemblies (2); The conveying assembly (2) is provided with a fixed frame (4) on one side, the upper end of the fixed frame (4) is fixedly installed with an upper feeding hopper box (41), the lower end of the upper feeding hopper box (41) is fixedly connected with a guide box (42), an installation groove (43) is formed in the inner wall of the upper feeding hopper box (41) on one side, a anti-blocking assembly (5) is fixedly installed on the side of the upper feeding hopper box (41) corresponding to the installation groove (43), and a feeding assembly (6) is arranged on the inner wall of the guide box (42). The anti-blocking assembly (5) comprises a connecting frame (54) fixedly installed with the upper feeding hopper box (41), a plurality of fixed bolts (512) are arranged on the two sides of the connecting frame (54), the connecting frame (54) is fixedly connected with the upper feeding hopper box (41) through the plurality of fixed bolts (512), a motor seat (55) is fixedly connected on one side of the connecting frame (54), a second driving motor (56) is fixedly installed in the motor seat (55), the output end of the second driving motor (56) is fixedly connected with a mounting disc (57), an eccentric shaft (58) is eccentrically fixedly connected on the mounting disc (57), a connecting rod (59) is rotatably connected on the eccentric shaft (58), a limiting block (510) is rotatably connected on the end of the connecting rod (59) away from the eccentric shaft (58), the limiting block (510) is fixedly connected with one side of a moving plate (50), a limiting groove (511) is formed in one side of the upper feeding hopper box (41), and the limiting block (510) is slidably connected with the limiting groove (511). The moving plate (50) is slidably connected with the installation groove (43), a plurality of distribution plates (51) are evenly arranged on the moving plate (50), and the plurality of distribution plates (51) are fixedly installed with the moving plate (50). The feeding plate (52) is arranged in an obtuse triangle, and the feeding plate (52) is fixedly installed with the bottom end of the moving plate (50).

2. The raw material conveying device for food processing according to claim 1, characterized by, The conveying assembly (2) comprises a conveying shell (20) fixedly connected with the support seat (11), installation cylinders (21) are symmetrically fixedly installed at the two ends of the conveying shell (20), a discharge port (22) is formed in the lower end of the installation cylinder (21) on one side, a first driving motor (24) is fixedly connected in the installation cylinder (21) on the other side, an inlet port (26) is formed in the upper end of the conveying shell (20) away from the discharge port (22), an installation plate (23) is fixedly connected in the conveying shell (20), a spiral feeding paddle (25) is fixedly connected with the output end of the first driving motor (24), and one end of the spiral feeding paddle (25) is rotatably connected with the installation plate (23).

3. The raw material conveying device for food processing according to claim 1, characterized by, The feeding assembly (6) comprises limiting seats (61) fixedly connected with the inner walls of the material guiding box (42), positioning lugs (62) fixedly connected with the outer sides of the limiting seats (61), a fixed shaft (65) fixedly connected between the limiting seats (61), a connecting barrel (63) rotatably sleeved with the outer side of the fixed shaft (65), a baffle (64) fixedly connected with one side of the connecting barrel (63), and multiple torsional springs (67) mounted on the outer walls of multiple sets of fixed grooves (66) evenly formed on the outer side of the fixed shaft (65).

4. The raw material conveying device for food processing according to claim 1, wherein The material passing assembly (3) comprises a mounting box (30) fixedly connected with the supporting seat (11), a motor box (31) arranged in the mounting box (30), a beating box (32) fixedly connected with the lower end of the motor box (31), plug-in grooves symmetrically formed on the inner walls of the mounting box (30), clamping shafts (33) fixedly connected with the two ends of the beating box (32), the two clamping shafts (33) respectively plugged into the corresponding plug-in grooves, a vibration motor (34) fixedly installed in the motor box (31), a driving wheel (35) fixedly connected with the output shaft of the vibration motor (34), a rotating shaft (36) rotatably connected between the two ends of the inner wall of the beating box (32), an installation eccentric wheel (37) fixedly connected with the outer wall of the rotating shaft (36), a connecting wheel (38) fixedly installed on the end of the rotating shaft (36) close to the driving wheel (35), and an installation belt (39) mounted between the driving wheel (35) and the connecting wheel (38).

5. The raw material conveying device for food processing according to claim 4, wherein The bottom of the beating box (32) is a circular arc surface, and the limiting baffles are fixedly connected with the two sides of the driving wheel (35) and the connecting wheel (38).

Images