Grinding device and grinding process for oat processing

Abstract

The invention relates to the technical field of grain crushing and grinding equipment, in particular to a grinding device for oat processing and a grinding process. Comprising a support frame; the crushing shell is fixedly connected to the supporting frame, the supporting frame is fixedly connected with a supporting bearing, the supporting bearing is rotationally connected with a rotating shaft, and the rotating shaft is fixedly connected with a first fixing disc and a second fixing disc at an interval; and the multiple fixing pieces are fixedly connected between the first fixing disc and the second fixing disc in the circumferential direction at intervals, the fixing pieces are slidably connected with first sliding blocks, and the first sliding blocks are rotatably connected with first crushing blocks. Oats are ground and crushed by changing the angle of the first crushing block in the first grinding cavity, and the first crushing block pushes the oats to impact the tooth plate at different angles, so that the angle of impacting the tooth plate by the oats is changed, the grinding and crushing effect of the oats in the first grinding cavity is improved, and the risk caused by oat grain accumulation is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of grain crushing and grinding equipment, and in particular to a grinding device and a grinding process for oat processing. Background Art

[0002] Oat grinding device is a kind of mechanical equipment specially used to process oat grains into oat flour. It ensures that oats reach the ideal fineness and taste while maintaining their nutritional value through efficient grinding technology.

[0003] Existing oat grinding devices generally use a multi-stage grinding method to grind and crush oat grains. One type of grinding device uses a circumferentially rotating crushing block to cooperate with the tooth plate on the inner wall of the crushing shell to grind and crush the oats. However, different batches of oat grains have different particle sizes, hardness and moisture. When using the oat grinding device, the grinding device needs to be disassembled to adjust the position of the internal crushing block in time to adapt to different batches of oats. If the crushing block of the grinding and crushing device is not accurately adjusted, it will cause residual accumulation of oats in the grinding device. As the accumulated oats continue to increase, the resistance encountered by the crushing block during circumferential rotation will increase accordingly, causing the drive motor to continue to work at a high load. In severe cases, the drive motor may burn out, and even the accumulated oats may block the rotation of the crushing block, causing blockage inside the oat grinding device, affecting the continued work. Summary of the invention

[0004] In order to overcome the shortcomings of the existing grinding and crushing devices, such as single structure and complicated use, the present invention provides a grinding device and a grinding process for oat processing.

[0005] A grinding device for oat processing, comprising: Support frame; A crushing shell is fixed to the support frame, the support frame is fixed with a support bearing, the support bearing is rotatably connected with a rotating shaft, the rotating shaft passes through the crushing shell, and the rotating shaft is fixed with a first fixed plate and a second fixed plate at intervals; A plurality of fixing members are provided, and the plurality of fixing members are fixedly connected between the first fixing plate and the second fixing plate in a circumferentially spaced manner. A sliding cavity is provided in the fixing member, and a first sliding block is slidably connected in the sliding cavity of the fixing member, and the first sliding block is rotatably connected to a first crushing block. A first hydraulic rod is embedded in the fixing member, and a telescopic rod of the first hydraulic rod is fixedly connected to the first sliding block; An adjusting component is arranged on one side of the supporting bearing, and is used to change the inclination angle of the first crushing block itself and change the distance between the first crushing block and the tooth plate inside the crushing shell; The auxiliary grinding mechanism is provided in the same number as the fixing member, and the auxiliary grinding mechanism is provided on the top of the fixing member. The auxiliary grinding mechanism is used to crush and grind the oats after primary grinding.

[0006] In addition, it is particularly preferred that blocking plates are provided on both sides of the sliding cavity of the fixing member for blocking the oat particles.

[0007] In addition, it is particularly preferred that the adjustment component includes: A second hydraulic rod is fixedly connected to one side of the support bearing through a mounting seat, and the second hydraulic rod and the plurality of the first hydraulic rods are all connected to an oil guide pipe; The first electric push rod is fixedly connected to the mounting seat of the second hydraulic rod, and the telescopic end of the first electric push rod is fixedly connected to the extension end of the second hydraulic rod.

[0008] In addition, it is particularly preferred that a rotating connection piece is installed between the second hydraulic rod and the oil guiding pipe, so as to ensure that the rotating shaft and the plurality of oil guiding pipes rotate synchronously.

[0009] In addition, it is particularly preferred that the adjustment component also includes: a first gear fixedly connected to the rotating shaft of the first crushing block, the first gear being located at one side of the fixing member; The first rack is fixedly connected to a side of the fixing member close to the first gear, and the first gear is meshed with the first rack.

[0010] In addition, it is particularly preferred that the auxiliary grinding mechanism includes: A second sliding block, the fixing member is provided with a sliding groove, and the second sliding block is slidably connected in the sliding groove of the fixing member; The second crushing block is hinged to the second sliding block by means of a hinge shaft, and the second crushing block is in contact with the outer end of the fixing member to ensure that the second crushing block and the fixing member are in a vertical state; A driving assembly is arranged on the rotating shaft, and the driving assembly is used to change the position of the second crushing block.

[0011] In addition, it is particularly preferred that an elastic rubber sheet is installed between the second sliding block and the fixing member to block the ground oatmeal powder.

[0012] In addition, it is particularly preferred that the drive assembly comprises: A spline sleeve, spline-connected to the rotating shaft, the spline sleeve passes through the crushing shell, the spline sleeve slides and seals with the crushing shell, the outer side of the spline sleeve is hinged with hinge rods of the same number as the fixing member, and the outer end of the hinge rod is hinged with the second sliding block; The second electric push rod is fixed to the support bearing, and the telescopic end of the second electric push rod is rotatably connected to the spline sleeve through a connecting plate.

[0013] In addition, it is particularly preferred that the auxiliary grinding mechanism further comprises: A second gear, fixedly connected to the hinge shaft of the second crushing block; The second rack is fixed in the slide groove of the fixing member, and the second rack is in transmission cooperation with the second gear.

[0014] In addition, it is particularly preferred that an oat grinding process uses the above-mentioned oat processing grinding device, and the oat grinding process comprises the following steps: S1: When the device is in use, the rotating shaft drives the first crushing block and the second crushing block thereon to rotate circumferentially, and oats are put into the feeding trough of the crushing shell, and the oats in the feeding trough enter the crushing shell for primary crushing; S2: Controlling the extension length of the telescopic end of the first electric push rod to change the distance between the first crushing block and the inner ring tooth plate, so that the first crushing block grinds and crushes the oats at different angles in the first grinding chamber; S3: After the primary crushing, the oats enter the second grinding chamber through the arc-shaped through hole on the inner ring. The second crushing block rotates circumferentially, and the position of the spline sleeve is changed by the second electric push rod. The second crushing block grinds and crushes oats of different specifications at different angles, and performs secondary grinding and crushing on the oats; S4: The ground oatmeal powder is discharged from the bottom of the crushed shell until the oatmeal grains are completely ground.

[0015] In summary, the present invention has the following beneficial effects: the present invention controls the reciprocating movement of the telescopic end of the first electric push rod through a controller, thereby realizing that the first crushing block grinds and crushes the oats at different angles in the first grinding chamber, so that the first crushing block pushes the oats to hit the tooth plate at different angles, thereby changing the angle at which the oats impact the tooth plate, improving the grinding and crushing effect of the oats in the first grinding chamber, and thereby reducing the risk of oat grain accumulation; by changing the position of the spline sleeve, the hinged rod pushes the second slider outward, so that the diameter of the circle formed by the circumferential high-speed rotation of the second crushing block increases, thereby realizing that the second crushing block rotates circumferentially and squeezes the oat grains outward, improving the grinding and crushing effect of the second crushing block and the tooth plate on the outer ring on the oat grains, and the second crushing block crushes the oats in a tilted state, thereby realizing that the device can cope with different specifications of oats, thereby improving the scope of use of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 It is a rear-view stereoscopic structural schematic diagram of the present invention; Figure 3 It is a schematic diagram of the three-dimensional structure of the crushing shell and the first crushing block of the present invention; Figure 4 It is a rear-view stereoscopic structural schematic diagram of the second hydraulic rod, the second electric push rod and other parts of the present invention; Figure 5 It is a three-dimensional structural schematic diagram of the first fixed plate and the second fixed plate and other parts of the present invention; Figure 6 It is a three-dimensional structural schematic diagram of the second fixing plate and the first crushing block and other parts of the present invention; Figure 7 It is a schematic diagram of a cross-sectional three-dimensional structure of a fixing member of the present invention; Figure 8 It is a three-dimensional structural schematic diagram of the first gear, the first rack and other parts of the present invention; Fig. 9 It is a top view of the three-dimensional structure of the second sliding block and the second crushing block of the present invention; Fig.10 It is a schematic diagram of the three-dimensional structure of parts such as the second gear and the second rack of the present invention.

[0017] In the figure: 1. support frame, 2. controller, 3. motor, 4. crushing shell, 5. support bearing, 6. rotating shaft, 7. first fixed plate, 8. second fixed plate, 9. fixing part, 10. first slider, 11. first crushing block, 12. first hydraulic rod, 13. second hydraulic rod, 14. first electric push rod, 15. first gear, 16. first rack, 17. second slider, 18. second crushing block, 19. spline sleeve, 20. articulated rod, 21. second electric push rod, 22. second gear, 23. second rack. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical scheme and advantages of the present invention clearer, the present invention is further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the present invention. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the present invention.

[0019] Embodiment 1: A grinding device for oat processing, such as Figure 1-Figure 7As shown, it includes: a support frame 1; a crushing shell 4, which is fixed to the front side of the support frame 1, and a support bearing 5 is fixed to the top of the support frame 1. The support bearing 5 is an existing structure, and the central axis of the support bearing 5 coincides with the central axis of the crushing shell 4. The support bearing 5 is rotatably connected to a rotating shaft 6, and the rotating shaft 6 passes through the crushing shell 4. The rotating shaft 6 is fixedly connected to a first fixed plate 7 and a second fixed plate 8 at intervals, and a gap is left between the first fixed plate 7 and the second fixed plate 8; a fixing member 9, a total of a plurality of fixing members 9 are provided, and a plurality of fixing members 9 are fixedly connected between the first fixed plate 7 and the second fixed plate 8 in a circumferentially spaced manner, a sliding cavity is provided in the fixing member 9, and a first sliding block 10 is slidably connected in the sliding cavity of the fixing member 9, and a fixing member 9 is fixedly connected to the first sliding block 10. Blocking plates are provided on both the front and rear sides of the sliding cavity of the fixed member 9 for blocking the oat particles. The first sliding block 10 is rotatably connected to the first crushing block 11. Teeth are provided on both sides of the first crushing block 11. The fixed member 9 is embedded with a first hydraulic rod 12. The telescopic rod of the first hydraulic rod 12 is fixedly connected to the first sliding block 10. An adjusting component is provided on the rear side of the supporting bearing 5. The adjusting component is used to change the inclination angle of the first crushing block 11 itself and change the distance between the first crushing block 11 and the tooth plate inside the crushing shell 4. An auxiliary grinding mechanism is provided. The number of the auxiliary grinding mechanisms is the same as that of the fixed member 9. The auxiliary grinding mechanism is provided on the top of the fixed member 9. The auxiliary grinding mechanism is used to crush and grind the oats after primary grinding.

[0020] like Figure 4 and Figure 7 As shown, the adjustment component includes: a second hydraulic rod 13, which is fixedly connected to the rear side of the support bearing 5 through a mounting seat, the second hydraulic rod 13 and the four first hydraulic rods 12 are connected by an oil guide pipe, a rotating connection piece is installed between the second hydraulic rod 13 and the oil guide pipe, and the rotating connection piece is an existing structure, and its specific structure is not shown in the figure; a first electric push rod 14, which is fixedly connected to the mounting seat of the second hydraulic rod 13, and the telescopic end of the first electric push rod 14 is fixedly connected to the telescopic rod of the second hydraulic rod 13, and is used to adjust the distance between the first crushing block 11 and the inner tooth plate of the crushing shell 4.

[0021] like Figure 5 and Figure 8 As shown, the adjustment assembly also includes: a first gear 15 fixedly connected to the rotating shaft of the first crushing block 11, and the first gear 15 is located on the rear side of the fixing member 9; a first rack 16 fixedly connected to the rear side of the fixing member 9, and the first gear 15 is meshed with the first rack 16.

[0022] like Figure 6 , Fig. 9 and Fig.10As shown, the auxiliary grinding mechanism includes: a second slider 17, a fixing member 9 is provided with a slide groove, the second slider 17 is slidably connected in the slide groove of the fixing member 9, an elastic rubber sheet is installed between the second slider 17 and the fixing member 9, and is used to block the ground oatmeal powder; a second crushing block 18 is hinged to the second slider 17 by means of a hinge shaft on the second slider 17, teeth are provided on both sides of the second crushing block 18, the second crushing block 18 is in contact with the outer end of the fixing member 9 to ensure that the second crushing block 18 and the fixing member 9 are in a vertical state; a driving component is arranged on the rotating shaft 6, and the driving component is used to change the position of the second crushing block 18.

[0023] like Figure 4 and Figure 5 As shown, the driving assembly includes: a spline sleeve 19, which is spline-connected to the rotating shaft 6, the spline sleeve 19 passes through the crushing shell 4, the spline sleeve 19 slides and seals with the crushing shell 4, four hinged rods 20 are hinged on the outer side of the spline sleeve 19, and the outer ends of the hinged rods 20 are hinged to the second slider 17; a second electric push rod 21 is fixed to the upper side of the support bearing 5, and the telescopic end of the second electric push rod 21 is rotatably connected to the spline sleeve 19 through a connecting plate.

[0024] like Fig. 9 and Fig.10 As shown, the auxiliary grinding mechanism also includes: a second gear 22 fixedly connected to the hinge shaft of the second crushing block 18; a second rack 23 fixedly connected to the slide groove of the fixing member 9, and the second rack 23 is in transmission cooperation with the second gear 22.

[0025] In the above scheme, it is intended to improve the effect of crushing and grinding oats, to adapt to oats of different specifications, to reduce the time of manual replacement of accessories, and to improve the grinding efficiency of oats. The support frame 1 is welded by angle steel to provide stable supporting force for the device. An elastic rubber block is installed at the bottom of the support frame 1 to buffer the vibration between the support frame 1 and the ground. A controller 2 is installed on the top of the support frame 1. A motor 3 is fixedly connected to the bottom of the support frame 1. The motor 3 has a load detection function. The motor 3 transmits a real-time load signal to the controller 2. The controller 2 is electrically connected to the motor 3. The motor 3 and the rotating shaft 6 are both equipped with pulleys. The motor 3 and the rotating shaft 6 are driven by a belt. The crushing shell 4 is divided into two parts, one part is a fixed part, and the other part is a mounting part. The fixed part and the mounting part are connected by quick-release bolts, which are convenient for staff to disassemble. The fixed part and the mounting part of the crushing shell 4 are respectively fixedly connected to two stainless steel rings, and the two rings have different diameters (the small diameter is the inner ring, and the large diameter is the outer ring). The inner ring and the outer ring are both provided with tooth plates at equal intervals to assist the first crushing block 11 and the second crushing block 18 in crushing and grinding the oats. A discharge port is provided at the lower side of the crushing shell 4, and a screen is provided at the lower part of the outer ring of the crushing shell 4 to screen the ground oat particles. In order to facilitate the discharge, a vibration element can be installed at the screen to ensure smooth discharge of the screen. The inner ring is provided with arc-shaped through holes at equal intervals. A feed trough is provided on the mounting portion of the crushing shell 4, and the feed trough is used to feed the material into the crushing shell 4. The inner ring contacts the second fixed disk 8 to form a first grinding chamber, and a second grinding chamber is formed between the inner ring and the outer ring. A plurality of inclined plates are fixedly connected to the front side of the second fixed disk 8 at intervals. When the second fixed disk 8 drives the plurality of inclined plates thereon to rotate, the airflow generated causes the ground oat powder to pass through the screen and be discharged from the lower part of the crushing shell 4. The crushing shell 4 and all its internal structures are made of stainless steel to ensure food safety.

[0026] The first hydraulic rod 12 and the second hydraulic rod 13 are existing structures, and their internal structures are not shown in the attached drawings. The rotating connection between the second hydraulic rod 13 and the oil guide pipe is always in a connected state with the second hydraulic rod 13 when the rotating shaft 6 rotates. When the telescopic rod of the second hydraulic rod 13 moves, the telescopic rods of the four first hydraulic rods 12 move synchronously to change the state of the first crushing block 11. The first gear 15 and the first rack 16 are both located on the rear side of the fixing member 9. Initially, the first gear 15 and the first rack 16 are in a meshing state.

[0027] In the initial state, the second crushing block 18 is parallel to the adjacent first crushing block 11, a spline is provided on the outer side of the rotating shaft 6, the spline sleeve 19 is spline-matched with the spline of the rotating shaft 6, and a fixed seal is installed between the spline sleeve 19 and the crushing shell 4 to ensure that the crushing shell 4 and the spline sleeve 19 are in a sealed state.

[0028] Workflow: the staff presses the start button of the controller 2, and the controller 2 starts the motor 3. The output shaft of the motor 3 uses the belt and the pulley to drive the rotating shaft 6 to rotate synchronously. The rotating shaft 6 drives the first fixed plate 7 and the second fixed plate 8 and the parts thereon to rotate circumferentially. In the above process, the first fixed plate 7 drives the four fixing parts 9 and the first crushing blocks 11 and the second crushing blocks 18 thereon to rotate circumferentially. The oats are placed in the feed trough in timed batches through the feeding device, and the oats flow into the first grinding chamber. The four first crushing blocks 11 rotate circumferentially and cooperate with the tooth plates on the inner wall of the inner ring, and then the oats are preliminarily ground and crushed. The ground and crushed oats enter the second grinding chamber through the arc-shaped through holes of the inner ring. The four second crushing blocks 18 rotate circumferentially and cooperate with the tooth plates on the outer ring to further grind and crush the oat particles. When the oats are ground into powder, the powdered oats are discharged from the lower part of the crushing shell 4 through the screen.

[0029] As the material enters the first grinding chamber, if oatmeal clogging occurs in the first grinding chamber, the rotational resistance of the output shaft of the motor 3 increases, and then the controller 2 starts the first electric push rod 14, and the telescopic end of the first electric push rod 14 drives the telescopic rod of the second hydraulic rod 13 to move backward, and then the hydraulic oil in the four first hydraulic rods 12 flows into the second hydraulic rod 13 along the oil guide pipe. Taking the left fixing member 9 and the parts thereon as an example, the telescopic rod of the first hydraulic rod 12 contracts inward, and the telescopic rod of the first hydraulic rod 12 drives the first slider 10 to move right, and the first slider 10 drives the first crushing block 11 to move right synchronously, thereby increasing the distance between the first crushing block 11 and the tooth plate on the inner ring. In the process of the first crushing block 11 moving to the right, the first gear 15 moves along the first rack 16, so that the first gear 15 drives the first crushing block 11 to rotate along the first slider 10, and the controller 2 controls the telescopic end of the first electric push rod 14 to move back and forth, so that the first crushing block 11 grinds and crushes the oats at different angles in the first grinding chamber, so that the first crushing block 11 pushes the oats to hit the tooth plate at different angles, thereby changing the angle at which the oats impact the tooth plate, and improving the grinding and crushing effect of the oats in the first grinding chamber. After a period of time, the oats in the first grinding chamber are reduced, so that the motor 3 returns to the rated power, and then the controller 2 resets the telescopic end of the first electric push rod 14 and turns it off, so that the first crushing block 11 is reset, and the ground and crushed oats in the first grinding chamber enter through the arc-shaped through hole of the inner ring. The oats are then put into the second grinding chamber. Taking the left fixing member 9 and the parts thereon as an example, the fixing member 9 drives the second crushing block 18 to rotate circumferentially and performs secondary grinding and crushing on the oats in the second grinding chamber. When the controller 2 starts the first electric push rod 14, the second electric push rod 21 is started synchronously. The extended end of the second electric push rod 21 drives the spline sleeve 19 to slide back and forth. In the above process, the rotating shaft 6 drives the spline sleeve 19 to rotate circumferentially through the spline. When the spline sleeve 19 moves forward, the spline sleeve 19 uses the hinge rod 20 to push the second slider 17 outward. The second slider 17 slides outward, and the second slider 17 drives the second crushing block 18 to move outward. When the extended end of the second electric push rod 21 contracts, the second slider 17 drives the second crushing block 1 8 is reset, and when the second crushing block 18 moves outward, the second crushing block 18 loses contact with the fixing member 9, and as the second crushing block 18 moves outward, the diameter of the circle formed by the circumferential rotation of the second crushing block 18 increases, thereby achieving the outward movement of the second crushing block 18 and squeezing the oats outward. It can be seen from the above that when the second crushing block 18 reciprocates, the second crushing block 18 squeezes the oats outward during the circumferential rotation, and in the process of the second crushing block 18 moving outward, the second gear 22 is meshed with the second rack 23, and the second gear 22 drives the second crushing block 18 to swing along the second sliding block 17, and the second crushing block 18 crushes the oats in a tilted state, so that the device can cope with different specifications of oats and improve the scope of use of the device.

[0030] The ground and crushed oatmeal powder passes through the screen and is discharged from the discharge port at the bottom of the crushing shell 4. When it is necessary to stop the device, the staff turns off the motor 3, the first electric push rod 14 and the second electric push rod 21 through the controller 2, and the telescopic ends of the first electric push rod 14 and the second electric push rod 21 are reset.

[0031] Embodiment 2: Based on embodiment 1, Figure 1-Figure 10 As shown, an oat grinding process, using the above-mentioned oat processing grinding device, the oat grinding process includes the following steps: S1: When the device is in use, the rotating shaft 6 drives the first crushing block 11 and the second crushing block 18 thereon to rotate circumferentially, and oats are put into the feeding trough of the crushing shell 4, and the oats in the feeding trough enter the crushing shell 4 for primary crushing; S2: Control the extension length of the telescopic end of the first electric push rod 14 to change the distance between the first crushing block 11 and the inner ring tooth plate, so that the first crushing block 11 grinds and crushes the oats at different angles in the first grinding chamber; S3: After the primary crushing, the oats enter the second grinding chamber through the arc-shaped through hole on the inner ring, the second crushing block 18 rotates circumferentially, and the second electric push rod 21 is used to change the position of the spline sleeve 19. The second crushing block 18 grinds and crushes oats of different specifications at different angles, and performs secondary grinding and crushing on the oats; S4: The ground oatmeal powder is discharged from the bottom of the crushed shell 4 until the oatmeal grains are completely ground.

[0032] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A grinding device for oat processing, characterized in that it comprises: Support frame (1); A crushing shell (4) is fixedly connected to the support frame (1); the support frame (1) is fixedly connected to a support bearing (5); the support bearing (5) is rotatably connected to a rotating shaft (6); the rotating shaft (6) passes through the crushing shell (4); and the rotating shaft (6) is fixedly connected to a first fixed plate (7) and a second fixed plate (8) at intervals; A plurality of fixing members (9) are provided, wherein the plurality of fixing members (9) are fixedly connected between the first fixing plate (7) and the second fixing plate (8) in a circumferentially spaced manner, wherein a sliding cavity is provided in the fixing member (9), wherein a first sliding block (10) is slidably connected in the sliding cavity of the fixing member (9), wherein the first sliding block (10) is rotatably connected to a first crushing block (11), wherein a first hydraulic rod (12) is embedded in the fixing member (9), and a telescopic rod of the first hydraulic rod (12) is fixedly connected to the first sliding block (10); an adjustment component, arranged on one side of the support bearing (5), the adjustment component being used to change the inclination angle of the first crushing block (11) itself and to change the distance between the first crushing block (11) and the inner tooth plate of the crushing shell (4); The auxiliary grinding mechanism is provided in the same number as the fixing member (9), and the auxiliary grinding mechanism is provided on the top of the fixing member (9). The auxiliary grinding mechanism is used to crush and grind the oats after primary grinding.

2. A grinding device for oat processing according to claim 1, characterized in that: Blocking plates are provided on both sides of the sliding cavity of the fixing member (9) for blocking oat particles.

3. A grinding device for oat processing according to claim 2, characterized in that: The adjustment component includes: A second hydraulic rod (13) is fixedly connected to one side of the support bearing (5) via a mounting seat, and the second hydraulic rod (13) and the plurality of first hydraulic rods (12) are all connected via an oil guide pipe; The first electric push rod (14) is fixedly connected to the mounting seat of the second hydraulic rod (13); the telescopic end of the first electric push rod (14) is fixedly connected to the extension end of the second hydraulic rod (13).

4. A grinding device for oat processing according to claim 3, characterized in that: A rotating connection piece is installed between the second hydraulic rod (13) and the oil guide pipe, which is used to ensure that the rotating shaft (6) and the plurality of oil guide pipes rotate synchronously.

5. A grinding device for oat processing according to claim 4, characterized in that: The adjustment component also includes: a first gear (15) fixedly connected to the rotating shaft of the first crushing block (11), the first gear (15) being located on one side of the fixing member (9); The first rack (16) is fixedly connected to a side of the fixing member (9) close to the first gear (15), and the first gear (15) is meshed with the first rack (16).

6. A grinding device for oat processing according to claim 5, characterized in that: The auxiliary grinding mechanism comprises: a second sliding block (17), the fixing member (9) being provided with a sliding groove, the second sliding block (17) being slidably connected in the sliding groove of the fixing member (9); The second crushing block (18) is hinged to the second sliding block (17) by means of a hinge shaft on the second crushing block (18), and the second crushing block (18) is in contact with the outer end of the fixing member (9) to ensure that the second crushing block (18) and the fixing member (9) are in a vertical state; A driving assembly is arranged on the rotating shaft (6), and the driving assembly is used to change the position of the second crushing block (18).

7. A grinding device for oat processing according to claim 6, characterized in that: An elastic rubber sheet is installed between the second sliding block (17) and the fixing member (9) to block the ground oatmeal powder.

8. A grinding device for oat processing according to claim 7, characterized in that: The drive assembly comprises: a spline sleeve (19) spline-connected to the rotating shaft (6), the spline sleeve (19) passing through the crushing shell (4), the spline sleeve (19) slidingly and sealingly cooperating with the crushing shell (4), the outer side of the spline sleeve (19) being hinged with hinge rods (20) of the same number as the fixing member (9), the outer ends of the hinge rods (20) being hinged to the second sliding block (17); The second electric push rod (21) is fixedly connected to the support bearing (5), and the telescopic end of the second electric push rod (21) is rotatably connected to the spline sleeve (19) via a connecting plate.

9. A grinding device for oat processing according to claim 8, characterized in that: The auxiliary grinding mechanism also includes: A second gear (22) is fixedly connected to the hinge shaft of the second crushing block (18); The second rack (23) is fixedly connected to the slide groove of the fixing member (9), and the second rack (23) is in transmission cooperation with the second gear (22).

10. An oat grinding process, characterized in that: According to the oat processing grinding device according to claim 9, the oat grinding process comprises the following steps: S1: When the device is in use, the rotating shaft (6) drives the first crushing block (11) and the second crushing block (18) thereon to rotate in a circumferential direction, and oats are placed into the feeding trough of the crushing shell (4), and the oats in the feeding trough enter the crushing shell (4) for primary crushing; S2: controlling the extension length of the telescopic end of the first electric push rod (14) to change the distance between the first crushing block (11) and the inner ring tooth plate, so that the first crushing block (11) grinds and crushes the oats at different angles in the first grinding chamber; S3: After the primary crushing, the oats enter the second grinding chamber through the arc-shaped through hole on the inner ring, the second crushing block (18) rotates circumferentially, and the position of the spline sleeve (19) is changed by the second electric push rod (21). The second crushing block (18) grinds and crushes the oats of different specifications at different angles, and performs secondary grinding and crushing on the oats; S4: The ground oatmeal powder is discharged from the bottom of the crushed shell (4) until the oatmeal grains are completely ground.

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