Soybean multi-stage crushing device and method for soybean milk powder production

Abstract

The invention belongs to the technical field of soybean milk powder production, and particularly discloses a soybean multi-stage crushing device for soybean milk powder production, which comprises a rack, an outer bin is fixedly connected to the inner side of the rack, a feed port is formed in the upper end of the outer bin in a penetrating manner, a discharge port is formed in the lower end of the outer bin in a penetrating manner, and a grinding mechanism is arranged on the inner side of the outer bin. An auxiliary mechanism is arranged at one end of the outer bin, and a motor is fixedly connected to the bottom of the inner side of the rack. Through cooperation of the grinding mechanism and the auxiliary mechanism, no foreign matter exists in a gap in the surface of the grinding shaft, the grinding shaft vibrates, the soybean grinding efficiency is greatly improved, and the whole device is easy to operate.

Description

Technical Field

[0001] The invention belongs to the technical field of soybean milk powder production, and specifically discloses a soybean multi-stage crushing device and method for soybean milk powder production. Background Art

[0002] Soy milk powder is a food made by baking and crushing soybeans. Since heating and crushing can improve the flavor and increase the digestibility, soy milk powder is a food with high nutritional value. From the nutritional value point of view, soybean protein content is as high as 40%, which is a high-quality protein and contains essential amino acids for the human body. Among them, the high content of lysine in dry grains is the most reasonable and closest to the required ratio of the human body among plant foods. In addition, the high content of methionine in milk can supplement the content of methionine in soybean protein. The complementarity of animal and plant proteins makes the ratio of amino acids more reasonable and more conducive to human digestion and absorption;

[0003] In the past, multi-stage soybean crushing devices used for soy milk powder production directly used a grinding shaft to crush soybeans. However, cracks existed on the surface of the grinding shaft, which made it easy for the soybean skin to get stuck in the gaps during the crushing process, thus affecting the overall crushing efficiency of the soybeans. In addition, more soybean powder would be adsorbed on the surface of the grinding shaft and easily remain in the crushing device, which was not conducive to grinding and crushing the soybeans. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a soybean multi-stage crushing device and method for producing soybean milk powder.

[0005] To achieve the above objectives, the present invention provides a soybean multi-stage crushing device for soybean milk powder production, comprising a frame, an outer bin is fixedly connected to the inner side of the frame, a feed port is installed through the upper end of the outer bin, a discharge port is installed through the lower end of the outer bin, a grinding mechanism is arranged on the inner side of the outer bin, an auxiliary mechanism is arranged at one end of the outer bin, a motor is fixedly connected to the inner bottom of the frame, a small slot is installed at one end of the motor, a belt is connected to the outer side of the small slot for transmission, a large slot is connected to the inner side of the belt near the upper side of the small slot for transmission, and the diameter of the large slot is larger than that of the small slot.

[0006] In the above technical scheme, preferably, the grinding mechanism includes an inner warehouse fixedly connected to the inner side of the outer warehouse, the inner side of the inner warehouse is movably connected with a grinding shaft, the inner wall of the grinding shaft is fixedly connected with a connecting plate, the rear end of the connecting plate is fixedly connected with a linkage sleeve, the inner side of the linkage sleeve is fixedly connected with a rotating shaft, a sliding groove is provided on the outer side of the linkage sleeve, the inner wall of the grinding shaft close to the connecting plate is fixedly connected with a docking ring, one end of the docking ring is provided with a deformation groove, the inner side of the docking ring is fixedly connected with an internal gear ring, the inner wall of the internal gear ring is meshingly connected with a gear shaft, the inner side of the gear shaft is fixedly connected with a linkage shaft, the outer side of the linkage shaft close to the gear shaft is fixedly connected with an installation ring, the outer side of the installation ring is fixedly connected with a swinging ball, and a feeding trough is provided at the lower end of the inner warehouse.

[0007] In the above technical solution, preferably, a sliding groove is opened on the inner wall of the feed trough, and a feed plate is slidably connected to the inner side of the sliding groove, and the feed plate is located on the inner side of the feed trough. A support is fixedly connected to the upper end of the frame, and there is a small gap between the bottom of the grinding shaft and the inner bottom of the inner bin, and the axis lines of the grinding shaft, connecting sleeve, rotating shaft, docking ring, and inner gear ring are located on the same straight line.

[0008] In the above technical solution, preferably, the rotating shaft passes through the interior of the inner warehouse, the rotating shaft and the inner warehouse are movably connected, the rotating shaft extends out of the interior of the outer warehouse, the rotating shaft and the outer warehouse are movably connected, the inner side of the support member is movably connected to the outer side of the rotating shaft close to the outer warehouse, and the outer side of the rotating shaft close to the support member is fixedly connected to the inner side of the large slot.

[0009] In the above technical solution, preferably, the connecting shaft passes through the interior of the inner warehouse, the connecting shaft and the inner warehouse are movably connected, the upper end of the swing ball contacts the inner wall of the grinding shaft, the lower end of the swing ball is located on the inner side of the slide groove, the discharge plate passes through the interior of the outer warehouse, the discharge plate and the outer warehouse are slidably connected, the feed port corresponds to the inner warehouse, and the discharge trough corresponds to the discharge port.

[0010] In the above technical scheme, preferably, the auxiliary mechanism includes a mounting frame fixedly connected to one end of the outer warehouse, the inner side of the mounting frame is movably connected with an upper groove, the inner side of the upper groove is fixedly connected with an internal threaded ring, the internal threaded ring passes through the interior of the mounting frame, the internal threaded ring and the mounting frame are movably connected, the inner side of the internal threaded ring is threadedly connected with a control rod, the control rod passes through the interior of the outer warehouse, the control rod is slidably connected to the outer warehouse, the control rod extends to the interior of the inner warehouse, the control rod is slidably connected to the inner warehouse, one end of the control rod is fixedly connected to a mounting plate, the lower end of the mounting plate is fixedly connected to a brush, and the outer side of the upper groove is transmission-connected with a transmission belt.

[0011] The cam is connected to the upper and lower parts of the driving mechanism, and the cam is connected to the lower part of the driving mechanism by the spring, and the cam is connected to the lower part of the driving mechanism by the spring.

[0012] In the above technical solution, preferably, the lower end of the brush contacts the upper end of the grinding shaft, the movable shaft passes through the interior of the frame, the movable shaft is movably connected to the mounting frame, the inner side of the transmission wheel is movably mounted on the outer side of the adjusting shaft close to the control frame, and the inner side of the linkage wheel is fixedly connected to the outer side of the rotating shaft close to the outer bin.

[0013] In the above technical solution, preferably, the threaded rod passes through the interior of the control frame, the threaded rod and the control frame are threadedly connected, the lower end of the limiting block is fixedly connected to the upper end of the adjusting shaft, the sliding rod passes through the interior of the outer warehouse, the sliding rod and the outer warehouse are slidably connected, the sliding rod extends to the interior of the inner warehouse, and the sliding rod and the inner warehouse are slidably connected.

[0014] A soybean multi-stage crushing method for soybean milk powder production is also provided, which is used to operate a soybean multi-stage crushing device for soybean milk powder production, comprising the following steps:

[0015] S1: First, the grinding shaft is driven to rotate by the rotating shaft, so that the grinding shaft crushes the soybeans, and at the same time, the grinding shaft drives the docking ring to rotate, so that the inner gear ring drives the gear shaft to rotate, and then the linkage shaft swings the swinging ball, and the swinging ball hits the grinding shaft, so that the grinding shaft generates a vibration force, and the grinding shaft uses the vibration force to shake off the soybean powder on its surface;

[0016] S2: Secondly, the linkage wheel is driven to rotate through the rotating shaft, so that the linkage wheel drives the lower slot to rotate through the transmission wheel, and then the lower slot drives the upper slot to rotate through the transmission belt, and the internal thread ring drives the control rod to move, and the control rod drives the brush to move, so that the brush can clean the soybean skin in the gap on the surface of the grinding shaft;

[0017] S3: Finally, by rotating the threaded rod, the adjusting shaft drives the transmission wheel to move, so that the transmission wheel no longer contacts the linkage wheel and the lower slot, and the turntable is rotated, so that the worker can manually control the rotation of the lower slot, and then control the movement of the control rod, and then cooperate with the rotation of the grinding shaft, and the swinging ball hits the inner wall of the grinding shaft to generate vibration force, so that the soybean powder vibrated off the surface of the grinding shaft is cleaned away by the repeatedly moving brush.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. The grinding shaft is driven to rotate by the rotating shaft, so that the grinding shaft crushes the soybeans. At the same time, the grinding shaft drives the docking ring to rotate, so that the inner gear ring drives the gear shaft to rotate, and then the linkage shaft swings the swinging ball, and the swinging ball hits the grinding shaft, so as to achieve the purpose of making the grinding shaft generate vibration force, and the grinding shaft can use the vibration force to shake off the soybean powder on its surface, and under the action of the vibration force of the grinding shaft, the soybeans accumulated above the grinding shaft can slide to the bottom of the grinding shaft and the bottom of the inner side of the inner bin, which can greatly improve the overall efficiency of crushing soybeans.

[0020] 2. The linkage wheel is driven to rotate by the rotating shaft, so that the linkage wheel drives the lower slot to rotate through the transmission wheel, and then the lower slot drives the upper slot to rotate through the transmission belt, and the internal thread ring drives the control rod to move, and the control rod drives the brush to move, so as to facilitate the brush to clean the soybean skin in the gap on the surface of the grinding shaft, thereby avoiding more foreign matter stuck in the gap on the surface of the grinding shaft and improving the efficiency of the grinding shaft in crushing soybeans.

[0021] 3. Turn the threaded rod to make the adjustment shaft drive the transmission wheel to move, so that the transmission wheel no longer contacts the linkage wheel and the lower slot, and turn the turntable so that the worker can manually control the rotation of the lower slot, and then control the movement of the control rod, and then cooperate with the rotation of the grinding shaft, and the swing ball hits the inner wall of the grinding shaft to generate vibration force, so that the soybean powder vibrated off the surface of the grinding shaft is cleaned up by the repeatedly moving brush, thereby avoiding more soybean powder adsorbed on the surface of the grinding shaft and improving the overall crushing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall structure of a soybean multi-stage crushing device for soybean milk powder production proposed by the present invention;

[0023] Figure 2 This is a partial structural schematic diagram of a soybean multi-stage crushing device for soybean milk powder production proposed by the present invention;

[0024] Figure 3 This is a schematic diagram of the structure of a grinding mechanism of a soybean multi-stage crushing device for soybean milk powder production proposed by the present invention;

[0025] Figure 4 Schematic diagram of the partial structure of the grinding mechanism of a soybean multi-stage crushing device for soybean milk powder production proposed by the present invention Figure 1 ;

[0026] Figure 5 Schematic diagram of the partial structure of the grinding mechanism of a soybean multi-stage crushing device for soybean milk powder production proposed by the present invention Figure 2 ;

[0027] Figure 6 Schematic diagram of the partial structure of the grinding mechanism of a soybean multi-stage crushing device for soybean milk powder production proposed by the present invention Figure 3 ;

[0028] Figure 7 Schematic diagram of the auxiliary mechanism structure of a soybean multi-stage crushing device for soybean milk powder production proposed by the present invention Figure 1 ;

[0029] Figure 8 Schematic diagram of the auxiliary mechanism structure of a soybean multi-stage crushing device for soybean milk powder production proposed by the present invention Figure 2 ;

[0030] Fig. 9 Schematic diagram of the partial structure of the auxiliary mechanism of the soybean multi-stage crushing device for soybean milk powder production proposed by the present invention Figure 1 ;

[0031] Fig.10 Schematic diagram of the partial structure of the auxiliary mechanism of the soybean multi-stage crushing device for soybean milk powder production proposed by the present invention Figure 2 ;

[0032] Fig.11 Schematic diagram of the partial structure of the auxiliary mechanism of the soybean multi-stage crushing device for soybean milk powder production proposed by the present invention Figure 3 .

[0033] In the figure: 1, frame; 2, outer bin; 3, feed port; 4, discharge port; 5, motor; 6, small card slot; 7, grinding mechanism; 71, inner bin; 72, grinding shaft; 73, linkage sleeve; 74, connecting plate; 75, rotating shaft; 76, slide groove; 77, docking ring; 78, deformation groove; 79, inner gear ring; 710, gear shaft; 711, linkage shaft; 712, mounting ring; 713, throwing ball; 714, feed chute; 715, sliding groove; 716, feed plate; 717, Support member; 8. Auxiliary mechanism; 81. Mounting frame; 82. Upper slot; 83. Internal threaded ring; 84. Control rod; 85. Transmission belt; 86. Lower slot; 87. Movable shaft; 88. Transmission wheel; 89. Interlocking wheel; 810. Control frame; 811. Adjustment shaft; 812. Threaded rod; 813. Moving slot; 814. Limiting block; 815. Docking frame; 816. Sliding rod; 817. Mounting plate; 818. Brush; 819. Turntable; 9. Belt; 10. Large slot. DETAILED DESCRIPTION

[0034] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0035] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0036] like Figure 1-Figure 11 A soybean multi-stage crushing device for soybean milk powder production is shown, comprising a frame 1, an outer bin 2 is fixedly connected to the inner side of the frame 1, a feed port 3 is installed through the upper end of the outer bin 2, a discharge port 4 is installed through the lower end of the outer bin 2, a grinding mechanism 7 is arranged on the inner side of the outer bin 2, an auxiliary mechanism 8 is arranged at one end of the outer bin 2, a motor 5 is fixedly connected to the inner bottom of the frame 1, a small slot 6 is installed at one end of the motor 5, a belt 9 is transmission-connected to the outer side of the small slot 6, a large slot 10 is transmission-connected to the inner side of the belt 9 near the upper side of the small slot 6, and the diameter of the large slot 10 is larger than the diameter of the small slot 6.

[0037] The grinding mechanism 7 includes an inner bin 71 fixedly connected to the inner side of the outer bin 2, a grinding shaft 72 is movably connected to the inner side of the inner bin 71, a connecting plate 74 is fixedly connected to the inner wall of the grinding shaft 72, a linkage sleeve 73 is fixedly connected to the rear end of the connecting plate 74, a rotating shaft 75 is fixedly connected to the inner side of the linkage sleeve 73, a sliding groove 76 is provided on the outer side of the linkage sleeve 73, a docking ring 77 is fixedly connected to the inner wall of the grinding shaft 72 near the connecting plate 74, a deformation groove 78 is provided at one end of the docking ring 77, and an inner tooth is fixedly connected to the inner side of the docking ring 77 The wheel ring 79, the inner wall of the inner gear ring 79 is meshedly connected with a gear shaft 710, the inner side of the gear shaft 710 is fixedly connected with a linkage shaft 711, the outer side of the linkage shaft 711 close to the gear shaft 710 is fixedly connected with a mounting ring 712, the outer side of the mounting ring 712 is fixedly connected with a throwing ball 713, the lower end of the inner bin 71 is provided with a feed trough 714, the inner wall of the feed trough 714 is provided with a sliding groove 715, the inner side of the sliding groove 715 is slidably connected with a feed plate 716, and the feed plate 716 is located in the inner side of the feed trough 714. The upper end of the frame 1 is fixedly connected with a support member 717. There is a small gap between the bottom of the grinding shaft 72 and the inner bottom of the inner bin 71. The axis lines of the grinding shaft 72, the linkage sleeve 73, the rotating shaft 75, the docking ring 77, and the inner gear ring 79 are located on the same straight line. The rotating shaft 75 runs through the interior of the inner bin 71. The rotating shaft 75 and the inner bin 71 are movably connected. The rotating shaft 75 extends out of the interior of the outer bin 2. The rotating shaft 75 and the outer bin 2 are movably connected. The inner side of the support member 717 and the outer side of the rotating shaft 75 are close to the outer bin 2. The side is movably connected, the outer side of the rotating shaft 75 close to the support 717 is fixedly connected to the inner side of the large slot 10, the connecting shaft 711 passes through the interior of the inner warehouse 71, and the connecting shaft 711 and the inner warehouse 71 are movably connected. The upper end of the throwing ball 713 contacts the inner wall of the grinding shaft 72, and the lower end of the throwing ball 713 is located on the inner side of the slide groove 76. The unloading plate 716 passes through the interior of the outer warehouse 2, and the unloading plate 716 and the outer warehouse 2 are slidably connected. The feed port 3 corresponds to the inner warehouse 71, and the unloading trough 714 corresponds to the discharge port 4.

[0038] When in use, pour soybeans from the feed port 3, make the soybeans slide down the feed port 3 into the inner bin 71, and fall to the inner bottom of the inner bin 71, so that the rotating grinding shaft 72 crushes the soybeans, and the grinding shaft 72 drives the docking ring 77 to rotate during the rotation, and the inner gear ring 79 to rotate, so that the inner gear ring 79 drives the linkage shaft 711 to rotate through the gear shaft 710, so that the linkage shaft 711 swings the swinging ball 713 through the mounting ring 712, so that the swinging ball 713 hits the inner wall of the grinding shaft 72, and the grinding shaft 72 vibrates, and in the process of the grinding shaft 72 vibrating, the docking ring 77 is slightly deformed through the deformation groove 78, so that the grinding shaft 72 uses the vibration force to remove the soybean powder on its surface The grinding shaft 72 is shaken off, so that the grinding shaft 72 can effectively crush the soybeans, and the grinding shaft 72 is driven to rotate by the rotating shaft 75, so that the grinding shaft 72 crushes the soybeans. At the same time, the grinding shaft 72 drives the docking ring 77 to rotate, so that the inner gear ring 79 drives the gear shaft 710 to rotate, and then the linkage shaft 711 swings the swinging ball 713, and the swinging ball 713 hits the grinding shaft 72, so as to achieve the purpose of making the grinding shaft 72 generate vibration force, and the grinding shaft 72 uses the vibration force to shake off the soybean powder on its surface, and under the action of the vibration force of the grinding shaft 72, the soybeans accumulated above the grinding shaft 72 can slide to the bottom of the grinding shaft 72 and the bottom of the inner side of the inner bin 71, so as to greatly improve the overall efficiency of crushing the soybeans.

[0039] The auxiliary mechanism 8 includes a mounting frame 81 fixedly connected to one end of the outer bin 2, an upper slot 82 is movably connected to the inner side of the mounting frame 81, an inner threaded ring 83 is fixedly connected to the inner side of the upper slot 82, the inner threaded ring 83 passes through the interior of the mounting frame 81, the inner threaded ring 83 is movably connected to the mounting frame 81, the inner side of the inner threaded ring 83 is threadedly connected to a control rod 84, the control rod 84 passes through the interior of the outer bin 2, the control rod 84 is slidably connected to the outer bin 2, the control rod 84 extends to the interior of the inner bin 71, the control rod 84 is slidably connected to the inner bin 71, and the control rod 84 is One end of the frame 1 is fixedly connected to a mounting plate 817, the lower end of the mounting plate 817 is fixedly connected to a brush 818, the outer side of the upper slot 82 is transmission-connected to a transmission belt 85, the inner side of the transmission belt 85 is transmission-connected to a lower slot 86 near the lower side of the upper slot 82, the inner side of the lower slot 86 is fixedly connected to a movable shaft 87, the upper end of the lower slot 86 is transmission-connected to a transmission wheel 88, the upper end of the transmission wheel 88 is transmission-connected to a linkage wheel 89, one end of the frame 1 is fixedly connected to a control frame 810, the inner side of the control frame 810 is slidably connected to an adjusting shaft 811, the inner side of the adjusting shaft 811 A threaded rod 812 is installed on the top of the control frame 810, a moving groove 813 is opened on the upper end of the control frame 810, and a limiting block 814 is slidably connected to the inner side of the moving groove 813. A docking frame 815 is fixedly connected to the outer side of the control rod 84 near the inner thread ring 83, and a sliding rod 816 is fixedly connected to one end of the docking frame 815. A turntable 819 is fixedly connected to the outer side of the movable shaft 87 near the lower groove 86. The lower end of the brush 818 contacts the upper end of the grinding shaft 72. The movable shaft 87 runs through the interior of the frame 1, and the movable shaft 87 is movably connected to the mounting frame 81. The transmission wheel The inner side of 88 is movably installed on the outer side of the adjusting shaft 811 near the control frame 810, the inner side of the linkage wheel 89 is fixedly connected to the outer side of the rotating shaft 75 near the outer warehouse 2, the threaded rod 812 passes through the interior of the control frame 810, and the threaded rod 812 and the control frame 810 are threadedly connected, the lower end of the limiting block 814 is fixedly connected to the upper end of the adjusting shaft 811, the sliding rod 816 passes through the interior of the outer warehouse 2, the sliding rod 816 and the outer warehouse 2 are slidably connected, the sliding rod 816 extends to the interior of the inner warehouse 71, and the sliding rod 816 and the inner warehouse 71 are slidably connected.

[0040] At the same time, the rotating shaft 75 drives the linkage wheel 89 to rotate, and the linkage wheel 89 drives the lower slot 86 to rotate through the transmission wheel 88, and then the lower slot 86 drives the upper slot 82 to rotate through the transmission belt 85, so that the upper slot 82 drives the internal thread ring 83 to rotate, and the internal thread ring 83 drives the control rod 84 to move, and the control rod 84 drives the sliding rod 816 to move synchronously through the docking frame 815, and the control rod 84 drives the brush 818 to move above the grinding shaft 72 through the mounting plate 817, so that the brush 818 cleans the grinding The soybean epidermis in the gap on the surface of the shaft 72 is removed, and then the threaded rod 812 is rotated to make the threaded rod 812 drive the adjusting shaft 811 to move, so that the adjusting shaft 811 drives the transmission wheel 88 to move, so that the transmission wheel 88 no longer contacts the linkage wheel 89 and the lower card slot 86, so that the linkage wheel 89 no longer drives the lower card slot 86 to rotate, so that the control rod 84 no longer moves, and the brush 818 no longer cleans the surface of the grinding shaft 72, so as to control the brush 818, and then the turntable 819 is rotated in the reverse direction to make the lower card slot 86 rotate in the reverse direction, so that The control rod 84 is moved in the opposite direction, and the brush 818 is moved in the opposite direction, so that the brush 818 is reset. If the brush 818 is needed to clean the grinding shaft 72, the threaded rod 812 is first rotated to make the threaded rod 812 push the adjustment shaft 811 to move, and the adjustment shaft 811 drives the limiting block 814 to slide in the inner side of the moving groove 813, so that the transmission wheel 88 contacts the linkage wheel 89 and the lower groove 86, and then the linkage wheel 89 drives the lower groove 86 to rotate again, so that the control rod 84 drives the brush 818 to move, and the grinding shaft 72 can be cleaned again. The grinding shaft 72 is cleaned by rotating the interlocking wheel 89 through the rotating shaft 75, so that the interlocking wheel 89 drives the lower slot 86 to rotate through the transmission wheel 88, and then the lower slot 86 drives the upper slot 82 to rotate through the transmission belt 85, and the internal threaded ring 83 drives the control rod 84 to move, and the control rod 84 drives the brush 818 to move, so as to facilitate the brush 818 to clean the soybean skin in the gap on the surface of the grinding shaft 72, thereby avoiding more foreign matter stuck in the gap on the surface of the grinding shaft 72 and improving the efficiency of the grinding shaft 72 in crushing the soybeans.

[0041] A soybean multi-stage crushing method for soybean milk powder production is also provided, which is used to operate a soybean multi-stage crushing device for soybean milk powder production, comprising the following steps:

[0042] S1: First, the grinding shaft 72 is driven to rotate by the rotating shaft 75, so that the grinding shaft 72 crushes the soybeans. At the same time, the grinding shaft 72 drives the docking ring 77 to rotate, so that the inner gear ring 79 drives the gear shaft 710 to rotate, and then the linkage shaft 711 swings the swinging ball 713, and the swinging ball 713 hits the grinding shaft 72, so that the grinding shaft 72 generates a vibration force, and the grinding shaft 72 uses the vibration force to shake off the soybean powder on its surface;

[0043] S2: Secondly, the linkage wheel 89 is driven to rotate by the rotating shaft 75, so that the linkage wheel 89 drives the lower clamping groove 86 to rotate through the transmission wheel 88, and then the lower clamping groove 86 drives the upper clamping groove 82 to rotate through the transmission belt 85, and the internal thread ring 83 drives the control rod 84 to move, and the control rod 84 drives the brush 818 to move, so that the brush 818 can clean the soybean skin in the gap on the surface of the grinding shaft 72;

[0044] S3: Finally, by rotating the threaded rod 812, the adjustment shaft 811 drives the transmission wheel 88 to move, so that the transmission wheel 88 no longer contacts the linkage wheel 89 and the lower slot 86, and the turntable 819 is rotated, so that the worker can manually control the rotation of the lower slot 86, and then control the movement of the control rod 84, and then cooperate with the rotation of the grinding shaft 72, and the swinging ball 713 hits the inner wall of the grinding shaft 72 to generate vibration force, so that the soybean powder vibrated off the surface of the grinding shaft 72 is cleaned away by the repeatedly moving brush 818.

[0045] Working principle: When in use, the worker first starts the motor 5, so that the motor 5 drives the small slot 6 to rotate, and the small slot 6 drives the large slot 10 to rotate through the belt 9, so that the large slot 10 drives the linkage sleeve 73 to rotate through the rotating shaft 75, and the linkage sleeve 73 drives the grinding shaft 72 to rotate in the inner side of the inner bin 71 through the connecting plate 74, and pours soybeans from the feed port 3, so that the soybeans slide along the feed port 3 into the inner bin 71, and fall to the inner bottom of the inner bin 71, so that the rotating grinding shaft 72 crushes the soybeans, and the grinding shaft 72 drives the docking ring 77 to rotate during the rotation, and the inner gear ring 79 rotates, so that the inner gear ring 79 drives the linkage shaft 711 to rotate through the gear shaft 710, so that the linkage shaft 7 The swinging ball 713 is swung through the mounting ring 712, so that the swinging ball 713 hits the inner wall of the grinding shaft 72 and the grinding shaft 72 vibrates. In the process of the grinding shaft 72 vibrating, the docking ring 77 is slightly deformed through the deformation groove 78, so that the grinding shaft 72 uses the vibration force to shake off the soybean powder on its surface, so that the grinding shaft 72 effectively crushes the soybeans. The grinding shaft 72 is driven to rotate by the rotating shaft 75, so that the grinding shaft 72 crushes the soybeans. At the same time, the grinding shaft 72 drives the docking ring 77 to rotate, so that the inner gear ring 79 drives the gear shaft 710 to rotate, and then the linkage shaft 711 swings the swinging ball 713, and the swinging ball 713 hits the grinding shaft 72, so that the purpose of generating vibration force on the grinding shaft 72 can be achieved. The grinding shaft 72 can utilize the vibration force to shake off the soybean powder on its surface, and under the action of the vibration force of the grinding shaft 72, the soybeans accumulated on the grinding shaft 72 can slide to the bottom of the grinding shaft 72 and the bottom of the inner side of the inner bin 71, which can greatly improve the overall efficiency of crushing soybeans. At the same time, the rotating shaft 75 drives the linkage wheel 89 to rotate, and the linkage wheel 89 drives the lower groove 86 to rotate through the transmission wheel 88, and then the lower groove 86 drives the upper groove 82 to rotate through the transmission belt 85, so that the upper groove 82 drives the internal thread ring 83 to rotate, and the internal thread ring 83 drives the control rod 84 to move, and the control rod 84 drives the sliding rod 816 to move synchronously through the docking frame 815, and the control rod 84 passes through the mounting plate 81 7 drives the brush 818 to move above the grinding shaft 72, so that the brush 818 cleans the soybean skin in the gap on the surface of the grinding shaft 72, and then rotates the threaded rod 812 to make the threaded rod 812 drive the adjusting shaft 811 to move, so that the adjusting shaft 811 drives the transmission wheel 88 to move, so that the transmission wheel 88 no longer contacts the linkage wheel 89 and the lower groove 86, so that the linkage wheel 89 no longer drives the lower groove 86 to rotate, so that the control rod 84 no longer moves, and the brush 818 no longer cleans the surface of the grinding shaft 72, so as to control the brush 818, and then rotates the turntable 819 in the reverse direction to make the lower groove 86 rotate in the reverse direction, so that the control rod 84 moves in the reverse direction, and the brush 818 moves in the reverse direction, and then the brush 818 is reset,If the brush 818 is needed to clean the grinding shaft 72, first rotate the threaded rod 812 so that the threaded rod 812 pushes the adjusting shaft 811 to move, and the adjusting shaft 811 drives the limiting block 814 to slide in the inner side of the moving groove 813, so that the transmission wheel 88 contacts the linkage wheel 89 and the lower groove 86, and then the linkage wheel 89 drives the lower groove 86 to rotate again, so that the control rod 84 drives the brush 818 to move, and the grinding shaft 72 can be cleaned again, and the linkage wheel 89 is driven to rotate by the rotating shaft 75, so that the linkage wheel 89 drives the lower groove 86 to rotate through the transmission wheel 88, and then the lower groove 86 drives the upper groove 82 to rotate through the transmission belt 85, and the internal threaded ring 83 drives the control rod 84 to move, and the control rod 84 drives the brush 818 to move, so that the grinding shaft 72 can be cleaned again. The brush 818 is used to clean the soybean skin in the gap on the surface of the grinding shaft 72, thereby avoiding the gap on the surface of the grinding shaft 72 from being stuck with more foreign objects and improving the efficiency of the grinding shaft 72 in crushing soybeans. Secondly, the threaded rod 812 is rotated to make the adjustment shaft 811 drive the transmission wheel 88 to move, so that the transmission wheel 88 no longer contacts the linkage wheel 89 and the lower card slot 86, and the turntable 819 is rotated to allow the worker to manually control the rotation of the lower card slot 86, thereby controlling the movement of the control rod 84, and then cooperating with the rotation of the grinding shaft 72, and the swinging ball 713 hits the inner wall of the grinding shaft 72 to generate vibration force, so that the soybean powder vibrated off the surface of the grinding shaft 72 is cleaned by the repeatedly moving brush 818, thereby avoiding more soybean powder adsorbed on the surface of the grinding shaft 72 and improving the overall crushing efficiency.

[0046] In the present invention, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense. For example, "connect" can be a fixed connection, a detachable connection, or an integral connection; it can be connected directly or indirectly through an intermediate medium. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0047] In the description of this specification, if the terms "one embodiment", "some embodiments", "specific embodiments" and the like appear, it means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0048] 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 to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.

Claims

1. A soybean multi-stage crushing device for soybean milk powder production, comprising a frame (1), characterized in that: An outer bin (2) is fixedly connected to the inner side of the frame (1), a feed port (3) is installed through the upper end of the outer bin (2), a discharge port (4) is installed through the lower end of the outer bin (2), a grinding mechanism (7) is arranged on the inner side of the outer bin (2), an auxiliary mechanism (8) is arranged at one end of the outer bin (2), a motor (5) is fixedly connected to the inner bottom of the frame (1), a small slot (6) is installed at one end of the motor (5), a belt (9) is connected to the outer side of the small slot (6) in a transmission manner, a large slot (10) is connected to the inner side of the belt (9) near the upper side of the small slot (6), and the diameter of the large slot (10) is larger than the diameter of the small slot (6).

2. A soybean multi-stage crushing device for soybean milk powder production according to claim 1, characterized in that: The grinding mechanism (7) comprises an inner bin (71) fixedly connected to the inner side of the outer bin (2); a grinding shaft (72) is movably connected to the inner side of the inner bin (71); a connecting plate (74) is fixedly connected to the inner wall of the grinding shaft (72); a linkage sleeve (73) is fixedly connected to the rear end of the connecting plate (74); a rotating shaft (75) is fixedly connected to the inner side of the linkage sleeve (73); a sliding groove (76) is provided on the outer side of the linkage sleeve (73); a docking ring (77) is fixedly connected to the inner wall of the grinding shaft (72) on the side close to the connecting plate (74); A deformation groove (78) is provided at one end of the docking ring (77); an inner gear ring (79) is fixedly connected to the inner side of the docking ring (77); a gear shaft (710) is meshedly connected to the inner wall of the inner gear ring (79); a linkage shaft (711) is fixedly connected to the inner side of the gear shaft (710); a mounting ring (712) is fixedly connected to the outer side of the linkage shaft (711) close to the gear shaft (710); a swinging ball (713) is fixedly connected to the outer side of the mounting ring (712); and a material discharge trough (714) is provided at the lower end of the inner bin (71).

3. A soybean multi-stage crushing device for soybean milk powder production according to claim 2, characterized in that: The inner wall of the material discharge trough (714) is provided with a sliding groove (715), and the inner side of the sliding groove (715) is slidably connected with a material discharge plate (716), and the material discharge plate (716) is located on the inner side of the material discharge trough (714). The upper end of the frame (1) is fixedly connected with a support member (717), and a small gap exists between the lower side of the grinding shaft (72) and the inner bottom of the inner bin (71). The axis lines of the grinding shaft (72), the linkage sleeve (73), the rotating shaft (75), the docking ring (77), and the inner gear ring (79) are located on the same straight line.

4. The soybean multi-stage crushing device for soybean milk powder production according to claim 3, characterized in that: The rotating shaft (75) passes through the interior of the inner warehouse (71), and the rotating shaft (75) and the inner warehouse (71) are movably connected. The rotating shaft (75) extends out of the interior of the outer warehouse (2), and the rotating shaft (75) and the outer warehouse (2) are movably connected. The inner side of the support member (717) is movably connected to the outer side of the rotating shaft (75) close to the outer warehouse (2), and the outer side of the rotating shaft (75) close to the support member (717) is fixedly connected to the inner side of the large slot (10).

5. The soybean multi-stage crushing device for soybean milk powder production according to claim 3, characterized in that: The linkage shaft (711) passes through the interior of the inner warehouse (71), and the linkage shaft (711) is movably connected to the inner warehouse (71). The upper end of the swing ball (713) contacts the inner wall of the grinding shaft (72), and the lower end of the swing ball (713) is located on the inner side of the slide groove (76). The discharge plate (716) passes through the interior of the outer warehouse (2), and the discharge plate (716) is slidably connected to the outer warehouse (2). The feed port (3) corresponds to the inner warehouse (71), and the discharge trough (714) corresponds to the discharge port (4).

6. The soybean multi-stage crushing device for soybean milk powder production according to claim 1, characterized in that: The auxiliary mechanism (8) comprises a mounting frame (81) fixedly connected to one end of the outer bin (2); an upper groove (82) is movably connected to the inner side of the mounting frame (81); an inner thread ring (83) is fixedly connected to the inner side of the upper groove (82); the inner thread ring (83) passes through the interior of the mounting frame (81); the inner thread ring (83) is movably connected to the mounting frame (81); a control rod (84) is threadedly connected to the inner side of the inner thread ring (83); the control rod (84) is The control rod (84) passes through the interior of the outer bin (2), the control rod (84) is slidably connected to the outer bin (2), the control rod (84) extends to the interior of the inner bin (71), the control rod (84) is slidably connected to the inner bin (71), one end of the control rod (84) is fixedly connected to a mounting plate (817), the lower end of the mounting plate (817) is fixedly connected to a brush (818), and the outer side of the upper slot (82) is connected to a transmission belt (85).

7. A soybean multi-stage crushing device for soybean milk powder production according to claim 6, characterized in that: The inner side of the transmission belt (85) is transmission-connected to the lower side of the upper slot (82), the inner side of the lower slot (86) is fixedly connected to a movable shaft (87), the upper end of the lower slot (86) is transmission-connected to a transmission wheel (88), the upper end of the transmission wheel (88) is transmission-connected to a linkage wheel (89), one end of the frame (1) is fixedly connected to a control frame (810), the inner side of the control frame (810) is slidably connected to an adjustment shaft (811), and the adjustment shaft (81 1) is provided with a threaded rod (812) inside, a movable groove (813) is provided at the upper end of the control frame (810), a limiting block (814) is slidably connected to the inner side of the movable groove (813), a docking frame (815) is fixedly connected to the outer side of the control rod (84) close to the inner threaded ring (83), a sliding rod (816) is fixedly connected to one end of the docking frame (815), and a rotating disk (819) is fixedly connected to the outer side of the movable shaft (87) close to the lower clamping groove (86).

8. The soybean multi-stage crushing device for soybean milk powder production according to claim 7, characterized in that: The lower end of the brush (818) contacts the upper end of the grinding shaft (72); the movable shaft (87) passes through the interior of the frame (1); the movable shaft (87) is movably connected to the mounting frame (81); the inner side of the transmission wheel (88) is movably mounted on the outer side of the adjustment shaft (811) near the control frame (810); and the inner side of the linkage wheel (89) is fixedly connected to the outer side of the rotating shaft (75) near the outer bin (2).

9. The soybean multi-stage crushing device for soybean milk powder production according to claim 8, characterized in that: The threaded rod (812) passes through the interior of the control frame (810), and the threaded rod (812) and the control frame (810) are threadedly connected. The lower end of the limiting block (814) is fixedly connected to the upper end of the adjusting shaft (811). The sliding rod (816) passes through the interior of the outer bin (2), and the sliding rod (816) and the outer bin (2) are slidably connected. The sliding rod (816) extends to the interior of the inner bin (71), and the sliding rod (816) and the inner bin (71) are slidably connected.

10. A soybean multi-stage crushing method for soybean milk powder production, used for operating a soybean multi-stage crushing device for soybean milk powder production according to any one of claims 1 to 9, characterized in that: The following steps are involved: S1: First, the grinding shaft (72) is driven to rotate by the rotating shaft (75), so that the grinding shaft (72) crushes the soybeans. At the same time, the grinding shaft (72) drives the docking ring (77) to rotate, so that the internal gear ring (79) drives the gear shaft (710) to rotate, and then the linkage shaft (711) swings the swinging ball (713), and the swinging ball (713) hits the grinding shaft (72), so that the grinding shaft (72) generates a vibration force, and the grinding shaft (72) uses the vibration force to shake off the soybean powder on its surface; S2: Secondly, the linkage wheel (89) is driven to rotate by the rotating shaft (75), so that the linkage wheel (89) drives the lower clamping groove (86) to rotate through the transmission wheel (88), and then the lower clamping groove (86) drives the upper clamping groove (82) to rotate through the transmission belt (85), and the internal thread ring (83) drives the control rod (84) to move, and the control rod (84) drives the brush (818) to move, so that the brush (818) can clean the soybean skin in the gap on the surface of the grinding shaft (72); S3: Finally, by rotating the threaded rod (812), the adjusting shaft (811) drives the transmission wheel (88) to move, so that the transmission wheel (88) no longer contacts the linkage wheel (89) and the lower slot (86), and the turntable (819) is rotated, so that the worker can manually control the rotation of the lower slot (86), thereby controlling the movement of the control rod (84), and then coordinating with the rotation of the grinding shaft (72), and the swinging ball (713) hits the inner wall of the grinding shaft (72) to generate vibration force, so that the soybean powder vibrated off the surface of the grinding shaft (72) is cleaned by the repeatedly moving brush (818).

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