Cycloid precession type vertical stirring grinding machine and multi-machine automatic combination

Abstract

The utility model provides a cycloid precession type vertical stirring and grinding machine and multi-machine automatic combination, and relates to the field of grinding, crushing and efficient mixing in ore washing and powder industries, the cycloid precession type vertical stirring and grinding machine comprises a positioning support, and a feeding hopper is fixedly connected to the upper side of the right end of the positioning support; the grinding barrel is rotationally arranged on the lower side of the right end of the positioning bracket; the feeding auxiliary mechanism is arranged between the grinding barrel body and the feeding hopper; the lifting control frame is arranged on the outer side above the grinding barrel body in a sliding manner; the lifting auxiliary mechanism is arranged between the positioning bracket and the lifting control frame; the barrel body cover plate is fixedly connected to the center position of the inner side of the lifting control frame; and the grinding auxiliary mechanism is arranged on the inner side of the barrel body cover plate. By the adoption of the structure, collision between the stirring rod and the smashing impeller and media and ground materials is enhanced, a stirring dead zone is greatly eliminated, the material blocking phenomenon is relieved, and the problems that when the materials and the media do circumferential motion in the same direction, friction and collision opportunities between the materials and the media are greatly reduced, the grinding efficiency is affected, and meanwhile the material blocking phenomenon is extremely prone to being caused are solved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical fields of ore washing and grinding and high-efficiency mixing in the powder industry, in particular to a cycloid precession type vertical stirring grinding machine and a multi-machine automatic combination. BACKGROUND

[0002] In the process of ore washing and grinding and mixing of stone sand powder, a stirring grinding machine is often used. In the operation process of the stirring grinding machine, a spiral stirring paddle is often used to realize the grinding and crushing process of ore and stone sand powder.

[0003] However, the spiral stirring paddle in the existing grinding stirring barrel is usually rotated and arranged at a fixed position inside the stirring barrel. When crushing and grinding ore and stone sand, the spiral stirring paddle rotates at a fixed position in the stirring barrel, which drives the grinding medium and the material to move in a circular motion in the barrel. When the material and the medium move in the same direction, the friction and collision between them are greatly reduced, which not only affects the grinding efficiency, but also easily causes the phenomenon of blocking. Once the blocking occurs, it is difficult to separate the spiral stirring paddle from the barrel during maintenance, which affects the working efficiency of the stirring grinding machine in actual application. SUMMARY

[0004] Therefore, the present application provides a cycloid precession type vertical stirring grinding machine and a multi-machine automatic combination, which strengthens the collision between the stirring rod, the crushing impeller, the medium and the ground material, greatly eliminates the stirring dead zone, slows down the generation of the blocking phenomenon, ensures the normal operation of the stirring grinding machine in actual application, effectively improves the grinding efficiency between the medium and the material, and improves the working efficiency of the stirring grinding machine in actual application and the operation smoothness during maintenance of the device when the blocking phenomenon occurs.

[0005] The application provides a vertical stirring and grinding machine of cycloid precession type and a multi-machine automatic combination purpose and effect, and specifically comprises a positioning support, a feeding hopper, a grinding barrel, a feeding auxiliary mechanism, a lifting control frame, a lifting auxiliary mechanism, a barrel cover plate, a grinding auxiliary mechanism, a discharging hopper and a discharging auxiliary mechanism.

[0006] Further, the grinding barrel is a cylindrical barrel with an inner liner, and the material of the inner liner is a non-metallic material such as glass, plastic or ceramic.

[0007] Further, the feeding auxiliary mechanism comprises an electric sliding table, a driving sliding block, a bearing frame and a conveying belt, the electric sliding table is arranged on the upper side of the left end of the positioning support, the driving sliding block is slidingly connected to the outer side of the top end surface of the electric sliding table, the bearing frame is fixedly connected to the outer side of the top end surface of the driving sliding block, and the conveying belt is arranged on the upper end of the bearing frame.

[0008] The bottom end surface of the feeding hopper is provided with a discharging groove, and the outer side of the discharging groove is hingedly connected with a discharging control frame.

[0009] Further, the lifting auxiliary mechanism comprises a first driving gear and a driving rack, the first driving gear has two, the two first driving gears are respectively rotationally arranged on the left and right sides of the lifting control frame, and the outer ends of the two first driving gears are respectively coaxially fixedly connected to the outer side of the rotating shaft of the transmission motor, the driving rack has two, the two driving racks are respectively fixedly connected to the outer sides of the left and right end surfaces of the lifting control frame, the first driving gears on the same side as the left and right sides are engaged with each other, and the driving rack and the first driving gear jointly constitute a gear and rack transmission mechanism, and the positions of the first driving gears and the driving racks on the left and right sides are diagonally arranged.

[0010] Further, the lifting auxiliary mechanism further comprises four limiting auxiliary frames and four limiting guide rails, the four limiting auxiliary frames are respectively fixedly connected to the outer sides of the four corners of the lifting control frame, the four limiting guide rails are respectively arranged on the inner sides of the positioning supports, and the limiting auxiliary frames and the limiting guide rails are opposite to each other.

[0011] Further, the outer side of the driving shaft is concentrically and fixedly connected with a positioning plate, the positioning plate is in a circular plate structure, and a plurality of stirring auxiliary shafts are rotatably connected to the outer side of the positioning plate in an array.

[0012] Further, the grinding auxiliary mechanism further comprises a plurality of stirring rods and a plurality of crushing impellers, the plurality of stirring rods are respectively fixedly connected to the outer sides of the driving shaft and the stirring auxiliary shafts, the positions of the stirring auxiliary shafts in the plurality of stirring auxiliary shafts are staggered, the material of the stirring rod is elastic resin, elastic wear-resistant plastic, glass or ceramic non-metal material, and the plurality of crushing impellers are coaxially and fixedly connected to the outer sides of the plurality of stirring auxiliary shafts.

[0013] Further, the grinding auxiliary mechanism further comprises a driving gear ring and a plurality of transmission gears, the driving gear ring is fixedly connected to the inner side of the barrel cover plate, the plurality of transmission gears are coaxially and fixedly connected to the outer sides of the upper ends of the plurality of stirring auxiliary shafts, and the transmission gears and the driving gear ring are meshed with each other.

[0014] Further, the discharging auxiliary mechanism comprises a supporting auxiliary shaft and a positioning seat, the two supporting auxiliary shafts are respectively fixedly connected to the left and right sides of the outer end of the grinding barrel, and the two positioning seats are respectively installed on the left and right sides of the lower end of the positioning support by limiting bolts, and the supporting auxiliary shafts are inserted into the interiors of the positioning seats.

[0015] Further, the discharging auxiliary mechanism further comprises an incomplete gear and a second driving gear, the incomplete gear is concentrically and fixedly connected to the outer side of the left end supporting auxiliary shaft, and the second driving gear is rotatably arranged on the outer side of the incomplete gear, the incomplete gear and the second driving gear are meshed with each other, and the outer end of the second driving gear is coaxially and fixedly connected to the outer side of the rotating shaft of the stepping motor.

[0016] Beneficial effects

[0017] The application strengthens the collision of the stirring rod and the crushing impeller with the medium and the ground material, greatly eliminates the stirring dead zone, slows down the generation of the material blocking phenomenon, ensures the normal operation of the stirring grinder in the actual application process, effectively improves the grinding efficiency between the medium and the material, and improves the working efficiency of the stirring grinder in the actual application process and the operation smoothness when the device is maintained.

[0018] In addition, the bucket cover plate of the application can be lifted and controlled, which avoids the material splashing caused by the high-speed operation of the grinding auxiliary mechanism, and the splashed material is intercepted by the bucket cover plate and then falls into the grinding barrel again, thereby improving the neatness of the production site.

[0019] In addition, the utility model discloses a discharge auxiliary mechanism for the overturning control of the grinding barrel, which can conveniently discharge the material in the barrel, improve the discharge efficiency, and clean the material in the barrel by the auxiliary spraying device, thereby avoiding the accumulation of the material in the grinding barrel and further improving the use effect and working efficiency of the device in the actual application process. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical scheme of the embodiments of the application, the drawings of the embodiments will be briefly introduced below.

[0021] The drawings described below only relate to some embodiments of the application, rather than limiting the application.

[0022] In the drawings:

[0023] Figure 1 It is the overall isometric structure schematic diagram of the application.

[0024] Figure 2 It is the installation structure schematic diagram of the feeding auxiliary mechanism and the positioning support of the application.

[0025] Figure 3 It is the installation structure schematic diagram of the lifting control frame and the positioning support of the application.

[0026] Figure 4 It is the installation structure schematic diagram of the lifting control frame and the grinding auxiliary mechanism of the application.

[0027] Figure 5 It is the grinding auxiliary mechanism of the application. Figure 4 It is the local enlarged structure schematic diagram of A in the application.

[0028] Figure 6 It is the structure schematic diagram of the grinding auxiliary mechanism of the application.

[0029] Figure 7 Figure 1 is a schematic view of the mounting structure of the grinding barrel and positioning support of the present application.

[0030] Figure 8 Figure 2 is a schematic view of the mounting structure of the discharge auxiliary mechanism and grinding barrel of the present application.

[0031] Figure 9 Figure 3 is a schematic view of the mounting structure of the Figure 8 Figure 4 is a schematic view of the local enlarged structure at B in Figure 3.

[0032] List of reference signs

[0033] 1, positioning support; 2, feeding hopper; 3, grinding barrel; 201, electric sliding table; 202, driving sliding block; 203, bearing frame; 204, conveying belt; 4, lifting control frame; 401, first driving gear; 402, driving rack; 403, limiting auxiliary frame; 404, limiting guide rail; 5, barrel cover plate; 6, driving shaft; 601, stirring motor; 602, positioning plate; 603, stirring auxiliary shaft; 604, driving gear ring; 605, transmission gear; 606, stirring rod; 607, crushing impeller; 7, discharge hopper; 8, supporting auxiliary shaft; 801, positioning seat; 802, incomplete gear; 803, second driving gear. DETAILED DESCRIPTION

[0034] Example 1: Please refer to Figures 1 to 5 Figure 1:

[0035] The present application provides a cycloid precession type vertical stirring grinder and a multi-machine automatic combination, which comprises a positioning support 1, a feeding hopper 2, a grinding barrel 3, a feeding auxiliary mechanism, a lifting control frame 4, a lifting auxiliary mechanism, a barrel cover plate 5, a grinding auxiliary mechanism, a discharge hopper 7 and a discharge auxiliary mechanism. The feeding hopper 2 is fixedly connected to the upper side of the right end of the positioning support 1, and the lower end of the feeding hopper 2 is a conical structure gradually inclined from the upper end outside to the lower end inside. The grinding barrel 3 is rotationally arranged on the lower side of the right end of the positioning support 1. The feeding auxiliary mechanism is arranged between the grinding barrel 3 and the feeding hopper 2. The lifting control frame 4 is slidingly arranged on the outer side above the grinding barrel 3. The lifting auxiliary mechanism is arranged between the positioning support 1 and the lifting control frame 4. The barrel cover plate 5 is fixedly connected to the center position of the inner side of the lifting control frame 4, and the position and size of the barrel cover plate 5 are opposite to those of the grinding barrel 3. The grinding auxiliary mechanism is arranged on the inner side of the barrel cover plate 5. The grinding auxiliary mechanism comprises a driving shaft 6 and a stirring motor 601. The driving shaft 6 is rotationally connected to the center position of the inner side of the barrel cover plate 5. The stirring motor 601 is arranged on the outer side of the top end face of the barrel cover plate 5, and the rotating shaft in the stirring motor 601 is coaxially fixedly connected to the top end of the driving shaft 6. The discharge hopper 7 is arranged on the outer side of the lower end of the grinding barrel 3. The discharge auxiliary mechanism is arranged between the grinding barrel 3 and the positioning support 1.

[0036] The grinding barrel 3 is a cylindrical barrel with an inner liner made of glass, plastic or ceramic non-metallic material.

[0037] The feeding auxiliary mechanism comprises an electric sliding table 201, a driving sliding block 202, a bearing frame 203 and a conveying belt 204.

[0038] The bottom end surface of the feeding hopper 2 is provided with a discharging chute, and the outer side of the discharging chute is hingedly connected with a discharging control frame.

[0039] The lifting auxiliary mechanism comprises a first driving gear 401 and a driving rack 402.

[0040] The lifting auxiliary mechanism further comprises a limiting auxiliary frame 403 and a limiting guide rail 404.

[0041] The outer side of the driving shaft 6 is concentrically fixedly connected with a positioning plate 602, which is a circular plate structure.

[0042] The specific use mode and effect of the embodiment are as follows:

[0043] The application is used, the electric sliding platform 201 is started, the driving sliding block 202 pushes the bearing frame 203 and the conveying belt 204 to slide to the right side, the bearing frame 203 and the conveying belt 204 are slid to above the grinding barrel 3, the discharge control frame is opened, the material in the grinding barrel 3 is discharged into the conveying belt 204 through the discharge chute, and the material is conveyed to the inside of the grinding barrel 3 through the conveying belt 204; when the transmission motor is started, the first driving gear 401 rotates, the driving rack 402 and the lifting control frame 4 slide up and down when the first driving gear 401 rotates, the limiting auxiliary frame 403 and the limiting guide rail 404 realize the guidance and limiting of the lifting control frame 4 when the lifting control frame 4 slides up and down; after the feeding is completed, the lifting control frame 4 and the barrel cover plate 5 are slid to the upper end of the grinding barrel 3, the upper end of the grinding barrel 3 is sealed, and the splashing phenomenon of the material during the grinding and stirring of the material is avoided; when the material blocking phenomenon occurs during the material stirring and grinding process, the transmission motor and the first driving gear 401 are reversely rotated, the barrel cover plate 5 and the grinding auxiliary mechanism are slid to above the grinding barrel 3.

[0044] Example two: on the basis of example one, please refer to Figures 6 to 9 as shown:

[0045] The grinding auxiliary mechanism further comprises a stirring rod 606 and a crushing impeller 607. The stirring rod 606 is provided in plurality, and the plurality of stirring rods 606 are fixedly connected to the outer side of the driving shaft 6 and the stirring auxiliary shaft 603 respectively. The positions of the stirring auxiliary shafts 603 in the plurality of stirring auxiliary shafts 603 are staggered. The stirring rod 606 is made of elastic resin, elastic wear-resistant plastic, glass or ceramic non-metal material. The crushing impeller 607 is provided in plurality, and the plurality of crushing impellers 607 are coaxially fixedly connected to the outer side of the plurality of stirring auxiliary shafts 603.

[0046] The grinding auxiliary mechanism further comprises a driving gear ring 604 and a transmission gear 605. The driving gear ring 604 is fixedly connected to the inner side of the barrel cover plate 5. The transmission gear 605 is provided in plurality, and the plurality of transmission gears 605 are coaxially fixedly connected to the outer side of the upper end of the plurality of stirring auxiliary shafts 603. The transmission gear 605 and the driving gear ring 604 are engaged with each other.

[0047] The discharging auxiliary mechanism comprises a supporting auxiliary shaft 8 and a positioning seat 801. The supporting auxiliary shaft 8 is provided in two, and the two supporting auxiliary shafts 8 are fixedly connected to the left and right sides of the outer end of the grinding barrel 3 respectively. The positioning seat 801 is provided in two, and the two positioning seats 801 are installed on the left and right sides of the lower end of the positioning support 1 by limiting bolts. The supporting auxiliary shaft 8 is inserted into the inside of the positioning seat 801.

[0048] The auxiliary discharging mechanism further comprises an incomplete gear 802 and a second driving gear 803. The incomplete gear 802 is fixedly connected to the outer side of the left end supporting auxiliary shaft 8 in a concentric manner. The second driving gear 803 is rotationally arranged on the outer side of the incomplete gear 802. The incomplete gear 802 and the second driving gear 803 are in mesh with each other. The outer end of the second driving gear 803 is fixedly connected to the outer side of the rotating shaft of the stepping motor in a coaxial manner.

[0049] The specific use mode and effect of the embodiment are as follows:

[0050] In use, after the barrel cover plate 5 seals the upper end of the grinding barrel 3, the lifting control frame 4 is slid downward, the driving shaft 6 drives the positioning plate 602 to rotate when the stirring motor 601 is started, the positioning plate 602 drives the stirring auxiliary shaft 603 to rotate synchronously in the process of rotation, the stirring auxiliary shaft 603 revolves around the driving shaft 6 in the process of revolution, the driving gear ring 604 drives the transmission gear 605 and the stirring auxiliary shaft 603 to rotate in the process of revolution, the strong cycloidal motion along the circumference generated by the rotation of the stirring auxiliary shaft 603 causes high-speed and intense tangential shearing and collision between the materials and the fluid, and the blocking phenomenon of the materials is avoided, the stirring dead zone is eliminated when the stirring auxiliary shaft 603 revolves, the collision between the stirring rod 606, the crushing impeller 607 and the medium and the ground materials is strengthened, and the grinding efficiency between the medium and the materials is accelerated; after the grinding of the materials is completed, the lifting control frame 4 is slid upward, the carrier frame 203 is reset, the second driving gear 803 is driven to rotate by the stepping motor, the incomplete gear 802 and the grinding barrel 3 are pushed to overturn by the rotation of the second driving gear 803, the materials in the grinding barrel 3 are discharged from the discharge hopper 7, the materials in the grinding barrel 3 can be cleaned, and the accumulation of the materials in the grinding barrel 3 is avoided.

Claims

1. A type of vertical stirring grinding machine and multi-machine automation combination of cycloidal precession, comprising a positioning support, a feeding hopper, a grinding barrel, a feeding auxiliary mechanism, a lifting control frame, a lifting auxiliary mechanism, a barrel cover plate, a grinding auxiliary mechanism, a discharging hopper and a discharging auxiliary mechanism, the feeding hopper is fixedly connected to the upper side of the right end of the positioning support, and the lower end of the feeding hopper is a conical structure gradually inclined from the outer side of the upper end to the inner side of the lower end; characterized in that, The grinding barrel is rotatably arranged at the lower side of the right end of the positioning support; the feeding auxiliary mechanism is arranged between the grinding barrel and the feeding hopper; the lifting control frame is slidably arranged at the outer side above the grinding barrel; the lifting auxiliary mechanism is arranged between the positioning support and the lifting control frame; the barrel cover plate is fixedly connected at the center position of the inner side of the lifting control frame, and the position and size of the barrel cover plate are opposite to those of the grinding barrel; the grinding auxiliary mechanism is arranged at the inner side of the barrel cover plate; the grinding auxiliary mechanism comprises a driving shaft and a stirring motor, and the driving shaft is rotatably connected at the center position of the inner side of the barrel cover plate; the stirring motor is arranged at the outer side of the top end face of the barrel cover plate, and the rotating shaft in the stirring motor is coaxially and fixedly connected with the top end of the driving shaft; the discharging hopper is arranged at the outer side of the lower end of the grinding barrel; and the discharging auxiliary mechanism is arranged between the grinding barrel and the positioning support.

2. The trochoidal orbiting vertical agitator mill and multi-mill automation assembly of claim 1, wherein: The grinding barrel is a cylindrical barrel with an inner liner, and the material of the inner liner is a non-metallic material such as glass, plastic or ceramic.

3. The trochoidal orbiting vertical agitator mill and multi-mill automation assembly of claim 1, wherein: The feeding auxiliary mechanism comprises an electric sliding table, a driving sliding block, a bearing frame and a conveying belt, the electric sliding table is arranged at the upper side of the left end of the positioning support, the driving sliding block is slidably connected at the outer side of the top end face of the electric sliding table, the bearing frame is fixedly connected at the outer side of the top end face of the driving sliding block, and the conveying belt is arranged at the upper end of the bearing frame. The bottom end face of the feeding hopper is provided with a discharging groove, and the outer side of the discharging groove is hingedly connected with a discharging control frame.

4. The trochoidal orbiting vertical agitator mill and multi-mill automation assembly of claim 1, wherein: The lifting auxiliary mechanism comprises two first driving gears and two driving racks, the two first driving gears are rotatably arranged at the left and right sides of the lifting control frame, the outer ends of the two first driving gears are coaxially and fixedly connected with the outer side of the rotating shaft of the transmission motor, the two driving racks are fixedly connected with the outer sides of the left and right end faces of the lifting control frame, the first driving gears on the same side as the left and right sides are meshed with each other, and the driving racks and the first driving gears jointly form a gear and rack transmission mechanism, and the positions of the first driving gears and the driving racks on the left and right sides are diagonally arranged.

5. The vertical agitator mill with trochoidal precession and multi-machine automation assembly according to claim 1, characterized in that: The lifting auxiliary mechanism further comprises four limiting auxiliary frames and four limiting guide rails, the four limiting auxiliary frames are fixedly connected with the outer sides of the four corners of the lifting control frame, the four limiting guide rails are arranged at the inner sides of the positioning support, and the positions of the limiting auxiliary frames and the limiting guide rails are opposite.

6. The vertical agitator mill with trochoidal precession and multi-machine automation assembly according to claim 1, characterized in that: The outer side of the driving shaft is concentrically and fixedly connected with a positioning plate in the form of a circular plate, and the outer side of the positioning plate is circumferentially and rotatably connected with a plurality of stirring auxiliary shafts.

7. The trochoidal orbital type vertical agitator mill and multi-mill automation assembly according to claim 6, characterized in that: The grinding auxiliary mechanism further comprises a plurality of stirring rods and a plurality of crushing impellers, the plurality of stirring rods are fixedly connected with the outer sides of the driving shaft and the stirring auxiliary shafts, and the positions of the stirring auxiliary shafts are staggered with each other, the material of the stirring rod is a non-metallic material such as elastic resin, elastic wear-resistant plastic, glass or ceramic, and the plurality of crushing impellers are coaxially and fixedly connected with the outer sides of the plurality of stirring auxiliary shafts.

8. The vertical agitator mill with trochoidal precession and multi-machine automation assembly according to claim 7, characterized in that: The grinding auxiliary mechanism further comprises a driving gear ring and a plurality of transmission gears, the driving gear ring is fixedly connected to the inner side of the barrel cover plate, the plurality of transmission gears are coaxially fixedly connected to the outer side of the upper end of the plurality of stirring auxiliary shafts, and the transmission gears and the driving gear ring are in mesh with each other.

9. The vertical agitator mill with trochoidal precession and multi-machine automation assembly according to claim 1, characterized in that: The discharging auxiliary mechanism comprises two supporting auxiliary shafts and two positioning seats, the two supporting auxiliary shafts are fixedly connected to the left and right sides of the outer end of the grinding barrel, and the two positioning seats are installed on the left and right sides of the lower end of the positioning support by limiting bolts.

10. The vertical agitator mill with trochoidal precession and multi-machine automation assembly according to claim 9, characterized in that: The discharging auxiliary mechanism further comprises an incomplete gear and a second driving gear, the incomplete gear is concentrically fixedly connected to the outer side of the left end supporting auxiliary shaft, the second driving gear is rotationally arranged on the outer side of the incomplete gear, the incomplete gear and the second driving gear are in mesh with each other, and the outer end of the second driving gear is coaxially fixedly connected to the outer side of the rotating shaft of the stepping motor.

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