High-precision three-roller grinding machine and using method thereof

Abstract

The invention discloses a high-precision three-roller grinding machine and a using method thereof.The high-precision three-roller grinding machine comprises a machine base, a power source assembly fixedly connected to the top of the machine base, a grinding roller assembly fixedly connected to the inner side of the power source assembly and a discharging inclined bin arranged at the bottom of the front face of the machine base; the convenient discharging mechanism comprises a connecting plate, the bottom of the left side of the connecting plate is fixedly connected with a small motor, the output end of the small motor is fixedly connected with a first belt wheel, the surface of the first belt wheel is in transmission connection with a connecting belt, and the left side of the connecting plate is movably connected with a rotating rod through a bearing. The left side of the rotating rod is fixedly connected with a second belt wheel. According to the three-roller grinding machine, the traditional mode that discharging is not thorough, and manual scraping is needed is changed, vibration treatment is conducted by impacting the round rod, too much trouble is avoided, the work intensity of workers cannot be increased, and the discharging quality and convenience cannot be affected.

Description

Technical Field

[0001] The present invention relates to the technical field of high-precision three-roll grinding, and specifically relates to a high-precision three-roll grinding machine and a using method thereof. Background Art

[0002] According to the patent disclosed on the Chinese Patent Network, the patent name is: A High-Precision Three-Roll Grinding Machine, and the patent application number is: 202220544381.X. It includes grinding rolls, support shells arranged on both sides of the grinding rolls, a feeding member arranged on one side of the grinding rolls, a discharging member arranged on the other side of the grinding rolls and opposite thereto, and an operating member movably arranged above the grinding rolls; the operating member includes a slide rail arranged above the grinding rolls and a material handling body movably connected to the slide rail; through the arrangement of the operating member and the discharging member, the problem of cumbersome operation caused by manual repeated grinding of the three-roll grinding machine is solved, effectively saving manpower, being convenient and fast in operation, and effectively improving the degree of automation; however, in the above three-roll grinding machine, since the material is ground into powder, it is very easy to adsorb on the wall of the discharging bin during discharging. At this time, manual scraping is required, which is not only too laborious but also increases the working intensity of the workers, affecting the quality and convenience of discharging.

[0003] Therefore, it is necessary to design and transform the three-roll grinding machine to effectively prevent the phenomenon that manual intervention is required due to insufficient discharging. Summary of the Invention

[0004] To solve the problems raised in the above background art, the purpose of the present invention is to provide a high-precision three-roll grinding machine and a using method thereof, which have the advantage of being able to discharge fully without manual intervention, and solve the problem of manual intervention being required due to insufficient discharging.

[0005] To achieve the above purpose, the present invention provides the following technical solution: A high-precision three-roll grinding machine and a using method thereof, including a machine base; A power source assembly fixedly connected to the top of the machine base; A grinding roll assembly fixedly connected to the inside of the power source assembly; A discharging inclined bin arranged at the bottom of the front of the machine base; The left side of the machine base is fixedly connected to a convenient unloading mechanism, and the convenient unloading mechanism includes a connecting plate, the bottom of the left side of the connecting plate is fixedly connected to a small motor, the output end of the small motor is fixedly connected to pulley 1, the surface of the pulley 1 is transmission-connected with a connecting belt, the left side of the connecting plate is movably connected to a rotating rod through a bearing, the left side of the rotating rod is fixedly connected to pulley 2, the side of the connecting belt away from pulley 1 is transmission-connected to the surface of pulley 2, the surface of the rotating rod is sleeved with a cam assembly, the top of the cam assembly is provided with a resist plate, the top of the resist plate is fixedly connected to a movable plate, and the movable plate The back side is slidingly connected to a fixed plate, the right side of the fixed plate is fixedly connected to the connecting plate, the top of the movable plate is fixedly connected to a return spring, the top of the return spring is fixedly connected to a fitting plate, the right side of the fitting plate is fixedly connected to the connecting plate, the front side of the movable plate is fixedly connected to a circular sleeve, a vertical rod is provided through the inside of the circular sleeve, the top and bottom of the vertical rod are fixedly connected to a convex plate assembly, the right side of the convex plate assembly is fixedly connected to the connecting plate, the front side of the circular sleeve is fixedly connected to an L-shaped plate, the top of the L-shaped plate and the side away from the circular sleeve is fixedly connected to an impact rod, and the top of the impact rod is in contact with the unloading inclined bin.

[0006] As a preferred embodiment of the present invention, the left side of the pulley one is fixedly connected to a heat dissipation mechanism, and the heat dissipation mechanism includes a bevel gear one, a bevel gear two is provided on the back of the bevel gear one, the front of the bevel gear two is meshed with the bevel gear one, and the back of the bevel gear two is fixedly connected to a reciprocating screw rod, and the back of the reciprocating screw rod is movably connected to a round head plate through a bearing, and the right side of the round head plate is fixedly connected to the connecting plate, and the front side of the surface of the reciprocating screw rod is threadedly connected to a screw sleeve, and the top of the screw sleeve is fixedly connected to an L-shaped rod, and the side of the L-shaped rod away from the screw sleeve is fixedly connected to a cooling fan.

[0007] As a preferred embodiment of the present invention, the right side of the L-shaped rod is fixedly connected to a guide mechanism, the guide mechanism includes a guide plate, a guide bent rod is provided through the interior of the guide plate, and the right side of the guide bent rod is fixedly connected to the connecting plate.

[0008] As a preferred embodiment of the present invention, a slide plate is fixedly connected to the right side of the screw sleeve, and the right side of the slide plate is slidably connected to the inside of the connecting plate.

[0009] As a preferred embodiment of the present invention, a sliding groove is provided on the rear side of the bottom left side of the connecting plate, and the right side of the sliding plate is slidably connected to the inside of the sliding groove.

[0010] As a preferred embodiment of the present invention, a vertical groove is provided on the front side of the fixed plate, and the back side of the movable plate is slidably connected to the inside of the vertical groove.

[0011] Preferably, an inclined block is fixedly connected to the outside of the convex plate assembly, and the right side of the inclined block is fixedly connected to the connecting plate.

[0012] The preferred usage method of the present invention includes the following steps: S1: First, the user starts the small motor. The output end of the small motor drives the first pulley to rotate. The first pulley drives the second pulley to rotate through the connecting belt. The second pulley drives the rotating rod to rotate. The rotating rod drives the cam assembly to rotate. The cam assembly drives the pressing plate to move upward. The pressing plate drives the moving plate and the return spring to contract. Then, while the moving plate contracts upward, the round sleeve will also move upward. The round sleeve drives the L-shaped plate and the impact round rod to move upward, so that the impact round rod impacts the feeding inclined bin, and the generated vibration shakes off the powder material, achieving the effect of sufficient feeding without manual intervention.

[0013] S2: Then, while the first pulley rotates, the first helical gear will also rotate accordingly. The first helical gear drives the second helical gear to rotate. The second helical gear drives the reciprocating lead screw to rotate. The reciprocating lead screw drives the nut sleeve to move back and forth. The nut sleeve drives the L-shaped rod and the heat dissipation fan to move back and forth. Then, the heat dissipation fan dissipates heat from the power source assembly, achieving the effect of rapid heat dissipation.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. The three-roll grinder of the present invention changes the traditional way of incomplete feeding that requires manual scraping. By using the impact round rod for shock treatment, it is not too troublesome, does not increase the working intensity of workers, and does not affect the quality and convenience of feeding.

[0015] 2. Through the setting of the heat dissipation mechanism, the present invention can make the heat of the power source assembly dissipate more fully, increasing its service life.

[0016] 3. Through the setting of the guiding mechanism, the present invention can make the L-shaped rod move more stably, avoiding deviation.

[0017] 4. Through the setting of the sliding plate, the present invention can make the nut sleeve move more stably, preventing tilting.

[0018] 5. Through the setting of the chute, the present invention can make the sliding plate slide more smoothly inside the connecting plate, reducing the friction between the sliding plate and the connecting plate.

[0019] 6. Through the setting of the vertical groove, the present invention can make the moving plate slide more smoothly inside the fixing plate, preventing the moving plate from shaking.

[0020] 7. Through the setting of the inclined block, the present invention can make the connection between the connecting plate and the convex plate assembly more stable, preventing separation. Description of the Drawings

[0021] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 This is a structural diagram of the convenient material removal mechanism, heat dissipation mechanism and guide mechanism of the present invention; Figure 3 The structure of the present invention Figure 2 A in the middle shows the enlarged structure diagram; Figure 4 It is a structural diagram of the cam assembly and the rotating rod of the present invention; Figure 5 This is a structural diagram of the machine base, power source assembly, grinding roller assembly and unloading inclined bin of the present invention; Figure 6 It is a three-dimensional diagram of the local structure of the present invention.

[0022] In the figure: 1. Machine base; 2. Power source assembly; 3. Grinding roller assembly; 4. Unloading inclined bin; 5. Convenient unloading mechanism; 6. Connecting plate; 7. Small motor; 8. Pulley 1; 9. Connecting belt; 10. Rotating rod; 11. Pulley 2; 12. Cam assembly; 13. Abutment plate; 14. Moving plate; 15. Fixed plate; 16. Return spring; 17. Laminating plate; 18. Round sleeve; 19. Vertical rod; 20. Convex plate assembly; 21. L-shaped plate; 22. Impact round rod; 23. Heat dissipation mechanism; 24. Bevel gear 1; 25. Bevel gear 2; 26. Reciprocating screw; 27. Round head plate; 28. Screw sleeve; 29. L-shaped rod; 30. Cooling fan; 31. Guide mechanism; 32. Guide plate; 33. Guide bending rod; 34. Slide plate; 35. Slide groove; 36. Vertical groove; 37. Bevel block. DETAILED DESCRIPTION

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] like Figures 1 to 6 As shown, the present invention provides a high-precision three-roll grinding machine and a method of using the same, comprising a machine base 1; A power source assembly 2 fixedly connected to the top of the base 1; A grinding roller assembly 3 fixedly connected to the inner side of the power source assembly 2; A material unloading inclined bin 4 is provided at the bottom of the front of the machine base 1; On the left side of the machine base 1, a convenient blanking mechanism 5 is fixedly connected. The convenient blanking mechanism 5 includes a connecting plate 6. At the bottom on the left side of the connecting plate 6, a small motor 7 is fixedly connected. The output end of the small motor 7 is fixedly connected with a pulley one 8. The surface of the pulley one 8 is drivingly connected with a connecting belt 9. On the left side of the connecting plate 6, a rotating rod 10 is movably connected through a bearing. On the left side of the rotating rod 10, a pulley two 11 is fixedly connected. The side of the connecting belt 9 away from the pulley one 8 is drivingly connected to the surface of the pulley two 11. A cam assembly 12 is sleeved on the surface of the rotating rod 10. At the top of the cam assembly 12, a pressing plate 13 is provided. At the top of the pressing plate 13, a moving plate 14 is fixedly connected. The back of the moving plate 14 is slidably connected with a fixed plate 15. The right side of the fixed plate 15 is fixedly connected to the connecting plate 6. At the top of the moving plate 14, a return spring 16 is fixedly connected. At the top of the return spring 16, a fitting plate 17 is fixedly connected. The right side of the fitting plate 17 is fixedly connected to the connecting plate 6. On the front of the moving plate 14, a circular sleeve 18 is fixedly connected. A vertical rod 19 is arranged through the inside of the circular sleeve 18. At the top and bottom of the vertical rod 19, a convex plate assembly 20 is fixedly connected. The right side of the convex plate assembly 20 is fixedly connected to the connecting plate 6. On the front of the circular sleeve 18, an L-shaped plate 21 is fixedly connected. At the top of the L-shaped plate 21 and on the side away from the circular sleeve 18, an impact round rod 22 is fixedly connected. The top of the impact round rod 22 contacts the blanking inclined bin 4.

[0025] Reference Figure 1 and Figure 2 , on the left side of the pulley one 8, a heat dissipation mechanism 23 is fixedly connected. The heat dissipation mechanism 23 includes a helical gear one 24. On the back of the helical gear one 24, a helical gear two 25 is provided. The front of the helical gear two 25 meshes with the helical gear one 24. On the back of the helical gear two 25, a reciprocating lead screw 26 is fixedly connected. On the back of the reciprocating lead screw 26, a round head plate 27 is movably connected through a bearing. The right side of the round head plate 27 is fixedly connected to the connecting plate 6. On the front side of the surface of the reciprocating lead screw 26, a screw sleeve 28 is threadedly connected. At the top of the screw sleeve 28, an L-shaped rod 29 is fixedly connected. On the side of the L-shaped rod 29 away from the screw sleeve 28, a heat dissipation fan 30 is fixedly connected.

[0026] As a technical optimization scheme of the present invention, through the setting of the heat dissipation mechanism 23, the heat of the power source assembly 2 can be dissipated more fully, increasing its service life.

[0027] Reference Figure 1 , Figure 2 and Figure 3 , on the right side of the L-shaped rod 29, a guiding mechanism 31 is fixedly connected. The guiding mechanism 31 includes a guiding plate 32. A guiding bent rod 33 is arranged through the inside of the guiding plate 32. The right side of the guiding bent rod 33 is fixedly connected to the connecting plate 6.

[0028] As a technical optimization solution of the present invention, through the arrangement of the guiding mechanism 31, the L-shaped rod 29 can move more stably, avoiding the phenomenon of deviation.

[0029] Reference Figure 3 , a slide plate 34 is fixedly connected to the right side of the screw sleeve 28, and the right side of the slide plate 34 is slidably connected to the inside of the connecting plate 6.

[0030] As a technical optimization solution of the present invention, through the arrangement of the slide plate 34, the screw sleeve 28 can move more stably, preventing the phenomenon of tilting.

[0031] Reference Figure 3 , a chute 35 is opened at the rear side of the bottom of the left side of the connecting plate 6, and the right side of the slide plate 34 is slidably connected to the inside of the chute 35.

[0032] As a technical optimization solution of the present invention, through the arrangement of the chute 35, the slide plate 34 can slide more smoothly inside the connecting plate 6, reducing the friction between the slide plate 34 and the connecting plate 6.

[0033] Reference Figure 2 , a vertical groove 36 is opened on the front surface of the fixing plate 15, and the back surface of the moving plate 14 is slidably connected to the inside of the vertical groove 36.

[0034] As a technical optimization solution of the present invention, through the arrangement of the vertical groove 36, the moving plate 14 can slide more smoothly inside the fixing plate 15, preventing the moving plate 14 from shaking.

[0035] Reference Figure 2 , an inclined block 37 is fixedly connected to the outside of the convex plate assembly 20, and the right side of the inclined block 37 is fixedly connected to the connecting plate 6.

[0036] As a technical optimization solution of the present invention, through the arrangement of the inclined block 37, the connection between the connecting plate 6 and the convex plate assembly 20 can be more stable, preventing the phenomenon of separation.

[0037] S1: First, the user starts the small motor 7. The output end of the small motor 7 drives the pulley one 8 to rotate. The pulley one 8 drives the pulley two 11 to rotate through the connecting belt 9. The pulley two 11 drives the rotating rod 10 to rotate. The rotating rod 10 drives the cam assembly 12 to rotate. The cam assembly 12 drives the abutting plate 13 to move upward. The abutting plate 13 drives the moving plate 14 and the return spring 16 to contract. Then, while the moving plate 14 contracts upward, the round sleeve 18 also moves upward. The round sleeve 18 drives the L-shaped plate 21 and the impact round rod 22 to move upward, so that the impact round rod 22 impacts the blanking inclined bin 4, making the vibration it generates shake off the powder material, achieving the effect of sufficient blanking without manual intervention.

[0038] S2: Then, while the pulley 1 rotates, the helical gear 1 also rotates accordingly. The helical gear 1 drives the helical gear 2 to rotate. The helical gear 2 drives the reciprocating lead screw 26 to rotate. The reciprocating lead screw 26 drives the nut 28 to move back and forth. The nut 28 drives the L-shaped rod 29 and the radiator fan 30 to move back and forth. Then, the radiator fan 30 dissipates heat from the power source assembly 2, achieving the effect of rapid heat dissipation.

[0039] The working principle and usage process of the present invention are as follows: First, the user starts the small motor 7. The output end of the small motor 7 drives the pulley 1 to rotate. The pulley 1 drives the pulley 2 to rotate through the connecting belt 9. The pulley 2 drives the rotating rod 10 to rotate. The rotating rod 10 drives the cam assembly 12 to rotate. The cam assembly 12 drives the pressing plate 13 to move upward. The pressing plate 13 drives the moving plate 14 and the return spring 16 to contract. Then, while the moving plate 14 contracts upward, the round sleeve 18 also moves upward. The round sleeve 18 drives the L-shaped plate 21 and the impact round rod 22 to move upward, causing the impact round rod 22 to impact the feeding chute 4, generating a vibration that shakes off the powder material, achieving the effect of sufficient feeding without manual intervention. Then, while the pulley 1 rotates, the helical gear 1 also rotates accordingly. The helical gear 1 drives the helical gear 2 to rotate. The helical gear 2 drives the reciprocating lead screw 26 to rotate. The reciprocating lead screw 26 drives the nut 28 to move back and forth. The nut 28 drives the L-shaped rod 29 and the radiator fan 30 to move back and forth. Then, the radiator fan 30 dissipates heat from the power source assembly 2, achieving the effect of rapid heat dissipation.

[0040] In summary, for this high-precision three-roll grinding machine and its usage method, the traditional way of incomplete feeding that requires manual scraping is changed by the three-roll grinding machine. By using the impact round rod 22 for vibration treatment, it is not overly laborious, does not increase the workers' labor intensity, and does not affect the quality and convenience of feeding.

[0041] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not explicitly listed, or elements inherent to such process, method, article or device.

[0042] Although embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-precision three-roll grinding machine, comprising a machine base (1); A power source assembly (2) fixedly connected to the top of the machine base (1); a grinding roller assembly (3) fixedly connected to the inner side of the power source assembly (2); A material unloading inclined bin (4) is provided at the bottom of the front face of the machine base (1); Its characteristics are: The left side of the machine base (1) is fixedly connected to a convenient unloading mechanism (5), and the convenient unloading mechanism (5) includes a connecting plate (6), the bottom of the left side of the connecting plate (6) is fixedly connected to a small motor (7), the output end of the small motor (7) is fixedly connected to a pulley 1 (8), the surface of the pulley 1 (8) is connected to a connecting belt (9), the left side of the connecting plate (6) is movably connected to a rotating rod (10) through a bearing, the left side of the rotating rod (10) is fixedly connected to a pulley 2 (11), the side of the connecting belt (9) away from the pulley 1 (8) is connected to the surface of the pulley 2 (11), the surface of the rotating rod (10) is sleeved with a cam assembly (12), the top of the cam assembly (12) is provided with a back plate (13), the top of the back plate (13) is fixedly connected to a movable plate (14), the back side of the movable plate (14) is connected to the movable plate (14) in a sliding manner. A fixed plate (15) is connected, the right side of the fixed plate (15) is fixedly connected to the connecting plate (6), the top of the movable plate (14) is fixedly connected to a return spring (16), the top of the return spring (16) is fixedly connected to a fitting plate (17), the right side of the fitting plate (17) is fixedly connected to the connecting plate (6), the front of the movable plate (14) is fixedly connected to a circular sleeve (18), the interior of the circular sleeve (18) is penetrated by a vertical rod (19), the top and bottom of the vertical rod (19) are fixedly connected to a convex plate assembly (20), the right side of the convex plate assembly (20) is fixedly connected to the connecting plate (6), the front of the circular sleeve (18) is fixedly connected to an L-shaped plate (21), the top of the L-shaped plate (21) and the side away from the circular sleeve (18) are fixedly connected to an impact rod (22), the top of the impact rod (22) is in contact with the unloading inclined bin (4).

2. The high-precision three-roll grinder according to claim 1, characterized in that: The left side of the pulley 1 (8) is fixedly connected to a heat dissipation mechanism (23), and the heat dissipation mechanism (23) includes a bevel gear 1 (24), a bevel gear 2 (25) is provided on the back of the bevel gear 1 (24), the front of the bevel gear 2 (25) is meshed with the bevel gear 1 (24), and the back of the bevel gear 2 (25) is fixedly connected to a reciprocating screw rod (26), the back of the reciprocating screw rod (26) is movably connected to a round head plate (27) through a bearing, the right side of the round head plate (27) is fixedly connected to the connecting plate (6), the front side of the surface of the reciprocating screw rod (26) is threadedly connected to a screw sleeve (28), the top of the screw sleeve (28) is fixedly connected to an L-shaped rod (29), and the side of the L-shaped rod (29) away from the screw sleeve (28) is fixedly connected to a heat dissipation fan (30).

3. The high-precision three-roll grinder according to claim 2, wherein: A guiding mechanism (31) is fixedly connected to the right side of the L-shaped rod (29). The guiding mechanism (31) includes a guiding plate (32). A guiding bent rod (33) is disposed through the inside of the guiding plate (32). The right side of the guiding bent rod (33) is fixedly connected to the connecting plate (6).

4. A high-precision three-roll grinding machine according to claim 2, characterized in that: A sliding plate (34) is fixedly connected to the right side of the screw sleeve (28). The right side of the sliding plate (34) is slidably connected to the inside of the connecting plate (6).

5. The high-precision three-roll grinding machine according to claim 4, characterized in that: A sliding groove (35) is formed in the rear side of the bottom of the left side of the connecting plate (6). The right side of the sliding plate (34) is slidably connected to the inside of the sliding groove (35).

6. A high-precision three-roll grinding machine according to claim 1, wherein: A vertical groove (36) is formed in the front surface of the fixing plate (15). The back surface of the moving plate (14) is slidably connected to the inside of the vertical groove (36).

7. A high-precision three-roll grinding machine according to claim 1, characterized in that: An inclined block (37) is fixedly connected to the outside of the convex plate assembly (20). The right side of the inclined block (37) is fixedly connected to the connecting plate (6).

8. A method for using a high-precision three-roll grinding machine according to any one of the above claims, characterized in that: It includes the following steps: S1: First, the user starts the small motor (7). The output end of the small motor (7) drives the first pulley (8) to rotate. The first pulley (8) drives the second pulley (11) to rotate through the connecting belt (9). The second pulley (11) drives the rotating rod (10) to rotate. The rotating rod (10) drives the cam assembly (12) to rotate. The cam assembly (12) drives the pressing plate (13) to move upward. The pressing plate (13) drives the moving plate (14) and the return spring (16) to contract. Then, while the moving plate (14) contracts upward, the round sleeve (18) also moves upward. The round sleeve (18) drives the L-shaped plate (21) and the impact round rod (22) to move upward, so that the impact round rod (22) impacts the blanking inclined bin (4), and the vibration generated makes the powder material fall off, achieving the effect of sufficient blanking without manual intervention; S2: Then, while the first pulley (8) rotates, the first helical gear (24) also rotates accordingly. The first helical gear (24) drives the second helical gear (25) to rotate. The second helical gear (25) drives the reciprocating lead screw (26) to rotate. The reciprocating lead screw (26) drives the screw sleeve (28) to move back and forth. The screw sleeve (28) drives the L-shaped rod (29) and the heat dissipation fan (30) to move back and forth. Then, the heat dissipation fan (30) dissipates heat from the power source assembly (2), achieving the effect of rapid heat dissipation.

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