Grinding machine with guide plate

Abstract

The utility model provides a grinding machine with a guide plate, which relates to the technical field of grinding equipment and comprises a base, a plurality of workbenches fixed on the top of the base, a support column fixed on the top of the base, a crescent carrier rail fixed on the top of the support column, a plurality of loading wheels rotatably connected on the top of the crescent carrier rail, and outer wheel barrels arranged on the surfaces of the loading wheels. The problem that the ink grinding effect is affected by the mixing and stirring step is solved by installing the auxiliary tooth rotating wheel, when a grinding machine treats a batch of ink raw materials, the grinding strength and the distance between grinding cylinders are fixed, and when the ink is stirred unevenly, the ink particle size difference in unit time or unit volume is large, and the ink particle size is small, the grinding effect is good. The grinding force is not changed, the grinding assemblies are abraded seriously due to interference grinding between the grinding assemblies, and when the particle size of printing ink is large, the printing ink is more sticky, the printing ink assemblies need to output larger force to resist friction force generated by the viscosity of the printing ink, abrasion of energy supply assemblies is aggravated, the service life of equipment is shortened, and the rate of finished products is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding equipment, in particular to a grinding machine with a guide plate. Background Art

[0002] Ink is an important material used in printing. It prints or sprays patterns and texts on substrates. Ink is mainly composed of binders, pigments, fillers, additives and solvents. As the printing market's requirements for printing quality continue to increase, ink fineness has received more and more attention. It indicates the size of solid particles in the ink and the uniformity of particle distribution in the binder. Good ink fineness indicates that the solid particles are fine and the solid particles in the ink are evenly distributed. The fineness of the ink is determined by the wetting degree of the binder on the pigment and other solids and the fineness of the ink after the ink is stirred and rolled.

[0003] In the prior art, ink raw materials are composed of main components and auxiliary components, which are evenly mixed and ground into a viscous colloidal fluid. The grinding effect of the ink is often affected by the mixing and stirring steps. When a grinder processes a batch of ink raw materials, its grinding force and the distance between the grinding cylinders are fixed. When the ink is not stirred evenly, the ink particle size difference per unit time or unit volume is large. When the ink particle size is small, the grinding force remains unchanged, and the interference grinding between the grinding components causes more serious wear of the grinding components. When the ink particle size is larger and the ink is more viscous, the ink components need to output greater force to counteract the friction caused by the viscosity of the ink, which aggravates the wear of the energy supply components, resulting in a decrease in the service life of the equipment and a decrease in the yield rate. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a grinding machine with a guide plate.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a grinding machine with a guide plate comprises a base, a plurality of workbenches are fixed on the top of the base, a support column is fixed on the top of the base, a crescent rail is fixed on the top of the support column, a plurality of road wheels are rotatably connected to the top of the crescent rail, an outer wheel barrel is provided on the surface of the road wheel, a plurality of barrel outer grooves are opened on the surface of the outer wheel barrel, an auxiliary wheel groove is opened on the workbench, a motor is fixed on the inner wall of the workbench, a vortex rod is fixed on one end of the motor, and a vortex rod surface is meshed with The gear has a rotating rod fixed on its surface, both ends of the rotating rod are rotatably connected to the auxiliary rotating wheel groove, an auxiliary gear wheel is fixed on the surface of the rotating rod, the surface of the auxiliary gear wheel meshes with the surface of the outer groove of the barrel, a rotating shaft interface is fixed on one side of the outer groove of the barrel, a fixed material pipe is rotatably connected on one side of the rotating shaft interface, one end of the fixed material pipe is fixed on the top of the base, the outer wheel barrel has a barrel cavity, and a plurality of protruding buckles are fixed on the inner wall of the barrel cavity. In the prior art, the ink raw materials are composed of main components and auxiliary components, which are evenly mixed and passed through The ink is ground into a viscous colloidal fluid. The grinding effect of the ink is often affected by the mixing and stirring steps. When the grinder processes a batch of ink raw materials, the grinding force and the distance between the grinding cylinders are fixed. When the ink is not stirred evenly, the ink particle size difference per unit time or unit volume is large. When the ink particle size is small, the grinding force remains unchanged, and the interference grinding between the grinding components causes serious wear of the grinding components. When the ink particle size is large and the ink is more viscous, the ink component needs to output a greater force to resist the friction generated by the viscosity of the ink, aggravating the wear of the energy supply component, resulting in a decrease in the service life of the equipment and a decrease in the yield rate. In response to such problems, the utility model solves the problem by installing an auxiliary gear wheel, so that the auxiliary gear wheel is driven to rotate by the worm while feeding. Due to the characteristics of the worm, the gear will not rotate in the opposite direction when it stops or loses power, thereby ensuring the stirring effect and avoiding damage to the stirring equipment. Moreover, through multiple auxiliary gear wheels, the outer wheel barrel drives the inner stirring barrel to rotate for stirring, thereby improving the uniformity of the ink and avoiding equipment wear, thereby achieving the effect of increasing the service life of the equipment and increasing the yield rate.

[0006] Preferably, the surface of the inner stirring barrel is provided with a plurality of inner barrel recessed slots, the inner barrel recessed slots are slidably connected with the raised buckle, the inner stirring barrel is provided with a stirring chamber, the stirring chamber is rotatably connected with a stirring column, the surface of the stirring column is provided with a plurality of column ring grooves, the surface of the stirring chamber is provided with a plurality of inner cylinder wall limiting grooves, the inner cylinder wall limiting groove is provided with a plurality of tooth slots, and the surface of the stirring column is detachably connected with a stirring rake. In the prior art, the rake teeth of the stirring equipment are fixed to the inner wall of the equipment. When the material input amount is different or the material properties are different, it is difficult to adjust the number of rake teeth to maximize the stirring effect, resulting in energy consumption of the equipment and increased production costs. In view of such problems, the utility model solves the problem by providing a detachable stirring rake, so that the user can install an appropriate number of stirring rakes according to different material input amounts or different material properties. When the ink amount is small or the ink is thin, fewer stirring rakes can be installed, and when the ink amount is large or the ink is thick, more stirring rakes can be installed, thereby improving the stirring effect and increasing the uniformity of the ink, thereby reducing the production cost and improving the yield of raw materials.

[0007] Preferably, a rotating shaft interface is fixed at one end of the inner stirring barrel, a negative pressure discharge port is provided at one end of the inner stirring barrel, a negative pressure guide pipe is fixed to the negative pressure discharge port, a grinding barrel is fixed at one end of the negative pressure guide pipe, a plurality of support rods are fixed to the surface of the grinding barrel, the grinding barrel is provided with a grinding inner barrel cavity, the grinding inner barrel cavity is provided with a plurality of grinding columns, a plurality of guide plates are provided below the grinding columns, a plurality of guide holes are provided on the surface of the guide plates, and a discharge port is provided at the bottom of the inner stirring barrel. In the prior art, the ink is relatively viscous. When passing through the grinding barrel, the ink will flow in the grinding inner barrel cavity, causing wear of the grinding inner barrel cavity, and the anti-wear work is very difficult. During operation, a large flow of ink close to the inner wall is generated from top to bottom. In view of such problems, the utility model solves the problem by installing guide plates, so that the ink overflowing from the guide plates still flows down along the inner wall but does not close to the surface, and the wear of the inner wall under the guide plates is also greatly reduced, so as to achieve the effect of changing the flow direction of the material flow and reducing the flow rate of the material flow.

[0008] Preferably, both ends of the stirring rake are slidably connected to wall fixings, the wall fixings are slidably connected to the tooth slots, and the middle of the stirring rake is fixed with a column fixing, the column fixing is slidably connected to the column ring groove, which is convenient for installation and removal of the stirring rake.

[0009] Preferably, a conveyor belt is provided below the discharge port, and a cargo tank truck is detachably connected to the surface of the conveyor belt to facilitate the flow and transfer of materials.

[0010] Preferably, a plurality of guide holes are provided on the surface of the stirring rake to improve the friction of the stirring rake and increase the uniformity of stirring.

[0011] Preferably, a signal device is fixed on the top of the workbench to facilitate real-time monitoring and remote control by users.

[0012] Beneficial Effects

[0013] 1. In the prior art, the ink raw material is composed of a main component and an auxiliary component, which are uniformly mixed and ground into a viscous colloidal fluid. The grinding effect of the ink is often affected by the mixing and stirring steps. When the grinder processes a batch of ink raw materials, its grinding force and the distance between the grinding cylinders are fixed. When the ink is not stirred evenly, the ink particle size difference per unit time or unit volume is large. When the ink particle size is small, the grinding force remains unchanged, and the interference grinding between the grinding components causes the grinding components to wear more seriously. When the ink particle size is large, the ink is more viscous, and the ink component needs to output a greater force to resist the friction generated by the viscosity of the ink, which aggravates the wear of the energy supply component, resulting in a decrease in the service life of the equipment and a decrease in the yield rate. In view of such problems, the utility model solves the problem by installing an auxiliary gear wheel, so that the auxiliary gear wheel is driven to rotate by the worm rod while feeding. Due to the characteristics of the worm rod, the gear will not rotate in the opposite direction when it stops or loses power, thereby ensuring the stirring effect and avoiding damage to the stirring equipment. In addition, the outer wheel barrel drives the inner stirring barrel to rotate for stirring through multiple auxiliary gear wheels, thereby improving the uniformity of the ink and avoiding equipment wear, thereby achieving the effect of increasing the service life of the equipment and increasing the yield rate.

[0014] 2. In the prior art, the rake teeth of the stirring equipment are fixed to the inner wall of the equipment. When the material input amount is different or the material properties are different, it is difficult to adjust the number of rake teeth to maximize the stirring effect, resulting in energy consumption of the equipment and increased production costs. To address this problem, the utility model solves it by providing a detachable connected stirring rake, so that the user can install an appropriate number of stirring rakes according to different material input amounts or material properties. When the ink amount is small or the ink is thin, fewer stirring rakes can be installed. When the ink amount is large or the ink is thick, more stirring rakes can be installed, thereby improving the stirring effect and increasing the uniformity of the ink, thereby reducing production costs and improving the yield of raw materials. The wall fixings and column fixings of the stirring rake facilitate the installation and disassembly of the stirring rake.

[0015] 3. In the prior art, the ink is relatively viscous. When passing through the grinding barrel, the ink will flow into the inner barrel cavity of the grinding barrel, causing wear of the inner barrel cavity of the grinding barrel. The anti-wear work is very difficult. During operation, a large flow of ink close to the inner wall is generated from top to bottom. To solve this problem, the utility model adopts the method of installing a guide plate to achieve ink overflowing from the guide plate. It still flows down along the inner wall but does not stick to the surface. The wear of the inner wall under the guide plate is also greatly reduced, thereby achieving the effect of changing the flow direction of the material flow and reducing the flow rate of the material flow. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a three-dimensional structural schematic diagram of the auxiliary runner groove of the utility model;

[0018] Figure 3 This is an exploded view of the outer wheel barrel of the utility model;

[0019] Figure 4 This is an exploded view of the auxiliary gear wheel of the utility model;

[0020] Figure 5 It is a three-dimensional structural schematic diagram of the grinding barrel of the utility model;

[0021] Figure 6 It is a partial enlarged view of the inner mixing barrel of the utility model.

[0022] Legend:

[0023] 1. Base; 101. Rotating shaft interface; 102. Fixed material pipe; 103. Support column; 104. Crescent rail; 105. Load wheel; 106. Signal device; 2. Workbench; 201. Auxiliary wheel slot; 3. Motor; 301. Turbo rod; 302. Gear; 303. Rotating rod; 304. Auxiliary gear wheel; 305. Outer wheel barrel; 306. Outer barrel slot; 307. Barrel cavity; 308. Protruding buckle; 4. Inner mixing barrel; 401. Inner barrel slot ; 402, negative pressure discharge port; 403, negative pressure guide pipe; 404, stirring chamber; 405, stirring column; 406, column ring groove; 407, inner cylinder wall limiting groove; 408, tooth slot; 5, grinding barrel; 501, support rod; 502, grinding column; 503, guide plate; 504, discharge port; 505, conveyor belt; 506, cargo tank truck; 507, grinding inner barrel cavity; 6, stirring rake; 601, column fixing part; 602, wall fixing part; 603, guide hole. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments and drawings, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.

[0025] The specific embodiments of the present utility model are described below in conjunction with the accompanying drawings. Specific embodiment:

[0027] Reference Figure 1-6The grinding machine with guide plate comprises a base 1, a plurality of workbenches 2 are fixed on the top of the base 1, a support column 103 is fixed on the top of the base 1, a crescent rail 104 is fixed on the top of the support column 103, a plurality of road wheels 105 are rotatably connected to the top of the crescent rail 104, an outer wheel barrel 305 is provided on the surface of the road wheel 105, a plurality of barrel outer grooves 306 are opened on the surface of the outer wheel barrel 305, an auxiliary wheel groove 201 is opened on the workbench 2, a motor 3 is fixed on the inner wall of the workbench 2, a worm rod 301 is fixed on one end of the motor 3, a gear 302 is meshed on the surface of the worm rod 301, and the gear 302 is meshed on the surface of the gear 302. A rotary rod 303 is fixed on the surface of 02, and both ends of the rotary rod 303 are rotatably connected to the auxiliary wheel groove 201. An auxiliary gear wheel 304 is fixed on the surface of the rotary rod 303, and the surface of the auxiliary gear wheel 304 is meshed with the surface of the barrel outer groove 306. A rotating shaft interface 101 is fixed on one side of the barrel outer groove 306, and a fixed material pipe 102 is rotatably connected on one side of the rotating shaft interface 101. One end of the fixed material pipe 102 is fixed to the top of the base 1. The outer wheel barrel 305 is provided with a barrel cavity 307, and a plurality of protruding buckles 308 are fixed on the inner wall of the barrel cavity 307. The ink raw material is composed of a main component and an auxiliary component. , they are evenly mixed and ground into a viscous colloidal fluid. The grinding effect of the ink is often affected by the mixing and stirring steps. When the grinder processes a batch of ink raw materials, its grinding force and the distance between the grinding cylinders are fixed. When the ink is not stirred evenly, the ink particle size difference per unit time or unit volume is large. When the ink particle size is small, the grinding force remains unchanged, and the interference grinding between the grinding components causes more serious wear of the grinding components. When the ink particle size is larger, the ink is more viscous, and the ink components need to output greater force to resist the friction caused by the viscosity of the ink, aggravating the energy supply. Component wear reduces the service life of the equipment and reduces the yield rate. The auxiliary gear wheel 304 is installed to solve the problem. The auxiliary gear wheel 304 is driven by the worm 301 to rotate while feeding. Due to the characteristics of the worm 301, the gear 302 will not rotate in the opposite direction when it stops or loses power, which ensures the stirring effect and avoids damage to the stirring equipment. The outer wheel barrel 305 drives the inner stirring barrel 4 to rotate and stir through multiple auxiliary gear wheels 304, which improves the uniformity of the ink, avoids equipment wear, and achieves the effect of increasing the service life of the equipment and increasing the yield rate. A signal device 106 is fixed on the top of the workbench 2 to facilitate real-time monitoring and remote control by users.The surface of the inner mixing barrel 4 is provided with a plurality of inner barrel recessed slots 401, the inner barrel recessed slots 401 are slidably connected with the raised buckle 308, the inner mixing barrel 4 is provided with a mixing chamber 404, the mixing chamber 404 is rotatably connected with a stirring column 405, the surface of the stirring column 405 is provided with a plurality of column ring grooves 406, the surface of the mixing chamber 404 is provided with a plurality of inner barrel wall limiting grooves 407, the inner barrel wall limiting groove 407 is provided with a plurality of tooth slots 408, the surface of the stirring column 405 is detachably connected with a stirring rake 6, the rake teeth of the stirring equipment are fixed to the inner wall of the equipment, when the amount of material input is not When the materials have the same or different properties, it is difficult to adjust the number of rake teeth to maximize the stirring effect, which causes the equipment to waste energy and increase production costs. This problem is solved by providing a detachable and connected stirring rake 6, so that the user can install a suitable number of stirring rakes 6 according to different material input amounts or material properties. When the amount of ink is small or the ink is thin, fewer stirring rakes 6 can be installed, and when the amount of ink is large or the ink is thick, more stirring rakes 6 can be installed, thereby improving the stirring effect and increasing the uniformity of the ink, thereby reducing production costs and increasing the yield of raw materials.

[0028] A rotating shaft interface 101 is fixed at one end of the inner mixing barrel 4, a negative pressure discharge port 402 is provided at one end of the inner mixing barrel 4, a negative pressure guide pipe 403 is fixed to the negative pressure discharge port 402, a grinding barrel 5 is fixed at one end of the negative pressure guide pipe 403, a plurality of support rods 501 are fixed to the surface of the grinding barrel 5, the grinding barrel 5 is provided with a grinding inner barrel cavity 507, the grinding inner barrel cavity 507 is provided with a plurality of grinding columns 502, a plurality of guide plates 503 are provided below the grinding columns 502, a plurality of guide holes 603 are provided on the surface of the guide plates 503, and a plurality of guide holes 603 are provided on the surface of the inner mixing barrel 4. There is a discharge port 504. The ink is relatively viscous. When passing through the grinding barrel 5, the ink will flow into the grinding inner barrel cavity 507, causing the grinding inner barrel cavity 507 to wear. The anti-wear work is very difficult. During operation, a large flow of ink close to the inner wall from top to bottom is generated. The solution is to install a guide plate 503, so that the ink overflowing from the guide plate 503 still flows down along the inner wall but does not stick to the surface. The wear of the inner wall under the guide plate 503 is also greatly reduced, achieving the effect of changing the flow direction of the material flow and reducing the flow rate of the material flow. Both ends of the stirring rake 6 are slidably connected with a wall fixing member 602, which is slidably connected to the tooth slot 408. The middle part of the stirring rake 6 is fixed with a column fixing member 601, which is slidably connected to the column ring groove 406, which is convenient for the installation and removal of the stirring rake 6. A plurality of guide holes 603 are opened on the surface of the stirring rake 6 to increase the friction of the stirring rake 6 and increase the uniformity of the stirring. A conveyor belt 505 is provided below the discharge port 504 , and a cargo tanker 506 is detachably connected to the surface of the conveyor belt 505 to facilitate the flow and transfer of materials.

[0029] The working principle of the utility model is as follows: before production starts, the user installs a suitable number of stirring rakes 6 into the inner stirring barrel 4 according to different material input amounts or material properties. When the ink amount is small or the ink is thin, fewer stirring rakes 6 can be installed. When the ink amount is large or the ink is thick, more stirring rakes 6 can be installed to improve the stirring effect. Then the inner stirring barrel 4 is installed on the outer wheel barrel 305. When production starts, the fixed material pipe 102 inputs ink into the inner stirring barrel 4. While the material is being fed, the auxiliary gear wheel 304 is driven to rotate by the worm 301. Due to the characteristics of the worm 301, the gear 302 will not rotate in the opposite direction when it stops or loses power. The stirring barrel 4 is rotated to ensure the stirring effect and avoid damage to the stirring equipment. The outer wheel barrel 305 drives the inner stirring barrel 4 to rotate for stirring through multiple auxiliary gear wheels 304. At the same time, the stirring column 405 rotates in the opposite direction to improve the stirring efficiency. The stirred ink is introduced into the grinding barrel 5 by the negative pressure lead pipe 403 through the negative pressure discharge port 402. The ink overflowing from the guide plate 503 passes through the grinding column 502 and still flows down along the inner wall but will not stick to the surface. The wear on the inner wall under the guide plate 503 is also greatly reduced. Finally, the ink enters the cargo tank truck 506 of the conveyor belt 505 from the discharge port 504. The signal device 106 is convenient for users to monitor and control remotely in real time.

[0030] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A grinding machine with a guide plate, comprising a base (1), a plurality of workbenches (2) being fixed on the top of the base (1), a support column (103) being fixed on the top of the base (1), characterized in that: A crescent rail (104) is fixed on the top of the support column (103), and a plurality of road wheels (105) are rotatably connected to the top of the crescent rail (104). An outer wheel barrel (305) is provided on the surface of the road wheel (105), and a plurality of outer barrel grooves (306) are provided on the surface of the outer wheel barrel (305). An auxiliary wheel groove (201) is provided on the workbench (2). A motor (3) is fixed on the inner wall of the workbench (2), and a worm gear (301) is fixed on one end of the motor (3). A gear (302) is meshed on the surface of the worm gear (301), and a wheel rotating rod (303) is fixed on the surface of the gear (302). The wheel rotating rod (303) is fixed on the surface of the gear (302). 3) Both ends are rotatably connected to the auxiliary rotating wheel groove (201), an auxiliary gear rotating wheel (304) is fixed on the surface of the rotating rod (303), and the surface of the auxiliary gear rotating wheel (304) is meshed with the surface of the barrel outer groove (306), a rotating shaft interface (101) is fixed on one side of the barrel outer groove (306), and a fixed material pipe (102) is rotatably connected on one side of the rotating shaft interface (101), and one end of the fixed material pipe (102) is fixed to the top of the base (1), and the outer wheel barrel (305) is provided with a barrel cavity (307), and a plurality of protruding buckles (308) are fixed on the inner wall of the barrel cavity (307), and the barrel cavity (307) is provided with an inner stirring barrel (4).

2. The grinding machine with guide plate according to claim 1, characterized in that: The inner mixing barrel (4) is provided with a plurality of inner barrel recessed slots (401) on its surface, the inner barrel recessed slots (401) being slidably connected to the raised buckle (308), the inner mixing barrel (4) being provided with a mixing chamber (404), the mixing chamber (404) being rotatably connected to a stirring column (405), the surface of the stirring column (405) being provided with a plurality of column ring grooves (406), the surface of the mixing chamber (404) being provided with a plurality of inner barrel wall limiting grooves (407), the inner barrel wall limiting grooves (407) being provided with a plurality of tooth locking grooves (408), and the surface of the stirring column (405) being detachably connected to a stirring rake (6).

3. The grinding machine with guide plate according to claim 2, characterized in that: A rotating shaft interface (101) is fixed at one end of the inner stirring barrel (4), a negative pressure discharge port (402) is provided at one end of the inner stirring barrel (4), a negative pressure guide tube (403) is fixed to the negative pressure discharge port (402), a grinding barrel (5) is fixed to one end of the negative pressure guide tube (403), a plurality of support rods (501) are fixed to the surface of the grinding barrel (5), the grinding barrel (5) is provided with a grinding inner barrel cavity (507), a plurality of grinding columns (502) are provided in the grinding inner barrel cavity (507), a plurality of guide plates (503) are provided below the grinding columns (502), a plurality of guide holes (603) are provided on the surface of the guide plates (503), and a discharge port (504) is provided at the bottom of the inner stirring barrel (4).

4. The grinding machine with guide plate according to claim 2, characterized in that: Both ends of the stirring rake (6) are slidably connected to wall fixing members (602), and the wall fixing members (602) are slidably connected to the tooth slot (408). A column fixing member (601) is fixed to the middle of the stirring rake (6), and the column fixing member (601) is slidably connected to the column ring groove (406).

5. The grinding machine with guide plate according to claim 3, characterized in that: A conveyor belt (505) is provided below the discharge port (504), and a cargo tanker (506) is detachably connected to the surface of the conveyor belt (505).

6. The grinding machine with guide plate according to claim 4, characterized in that: A plurality of flow guide holes (603) are provided on the surface of the stirring rake (6).

7. The grinding machine with guide plate according to claim 1, characterized in that: A signal device (106) is fixed on the top of the workbench (2).

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