Vertical crusher

Abstract

The utility model discloses a vertical crusher, which relates to the technical field of crushing mechanical equipment and comprises a rack, a driving motor is fixedly mounted on the left half part of the upper end of the rack, a first case is fixedly mounted on the right half part of the upper end of the rack, and a feed port is arranged at the upper end of the first case. By the adoption of the structure, the first machine box is installed at the upper end of the machine frame, the upper knife roll is installed on the first machine box, the left end of the second machine box rotates on the first machine box, and meanwhile the right end of the second machine box and the first machine box are installed and fixed through screws, so that the interior of the first machine box can be conveniently maintained; according to the structure, the crushing barrel is divided into two parts, the crushing effect is guaranteed, meanwhile, a user can conveniently maintain the first machine box, the second machine box and the upper knife roll in the machine box in the follow-up process to the maximum extent, and therefore the practicability of the crusher is greatly improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of crushing mechanical equipment, in particular to a vertical crusher. Background Art

[0002] The vertical crusher is an optimized, screenless, adjustable fine crushing device based on advanced fine crushing equipment from both domestic and international sources. It is widely applicable as one of the mainstream equipment in mineral processing equipment. It can be used for the final crushing of various materials, including limestone, cement clinker, mixtures, gypsum, coal gangue, slag, copper ore, and iron ore. It is also one of the most commonly used crushing equipment in the compound fertilizer industry, suitable for crushing raw materials and return materials, especially for materials with high moisture content. It has strong adaptability, is non-clogging, and ensures smooth material discharge.

[0003] A Chinese patent publication numbered "CN209005853U" discloses a vertical crusher with a self-aligning function, comprising a frame, a motor base and a crushing mechanism fixedly mounted on the frame, an electric motor fixedly mounted on a side of the motor base, a driving pulley fixedly mounted above the electric motor, a driven pulley fixedly mounted above the crushing mechanism, and a transmission belt connecting the driving pulley and the driven pulley. The crushing mechanism comprises a cylinder, a central shaft located at the center of the cylinder, a rotor located outside the central shaft, an upper flange located above the cylinder, and a lower flange located below the cylinder.

[0004] Although the crusher in the above-mentioned prior art can basically meet the crushing requirements during use, there are still certain deficiencies in actual use. For example, the upper and lower ends of the cylinder are installed and fixed with flange covers, and the interior of the cylinder can be maintained by disassembly. However, removing the flange cover at the upper end of the cylinder requires disassembly of a large number of transmission components, and removing the flange cover at the lower end requires cooperation with external supporting equipment to remove the cylinder from the frame, which is too difficult to implement. Although there are also side-opening inspection covers on the cylinder on the market, the inspection port is small after the inspection cover is opened, and it is still impossible to perform more comprehensive maintenance on the interior of the cylinder. Utility Model Content

[0005] In view of the problems mentioned in the background technology, the purpose of the present invention is to provide a vertical crusher to solve the problems mentioned in the background technology.

[0006] The above technical objectives of the present invention are achieved through the following technical solutions:

[0007] A vertical crusher includes a frame, a driving motor is fixedly installed on the left half of the upper end of the frame, and a first chassis is fixedly installed on the right half of the upper end of the frame. A feed port is provided at the upper end of the first chassis, and an upper knife roller is provided on the opposite sides of the first chassis and the frame. The left side of the first chassis is rotatably connected to the second chassis, and the second chassis and the right end of the first chassis are fixedly installed by screws. A discharge port is provided on the back side of the first chassis, and the lower end of the roller shaft of the upper knife roller rotates and passes through the frame wall to be fixedly installed with a first sprocket, and the output end of the driving motor movably passes through the frame wall to be fixedly installed with a second sprocket, and the outer sides of the first sprocket and the second sprocket are meshed and connected with the same chain.

[0008] As a preferred technical solution, hanging blocks are symmetrically fixedly installed on both the left and right sides of the upper end of the frame, and hanging holes are opened on the inner sides of the hanging blocks.

[0009] As a preferred technical solution, a support column is fixedly installed at the lower end of the frame, and a mounting plate is fixedly installed at the lower end of the support column.

[0010] As a preferred technical solution, a mounting plate is fixedly mounted on the outer side of the frame by screws.

[0011] As a preferred technical solution, the upper end of the first chassis is rotatably connected to a hydraulic rod, and the output end of the hydraulic rod is rotatably connected to the upper end of the second chassis.

[0012] As an optimal technical solution, a bracket is fixedly installed at the lower end of the driving motor, a fixing plate is symmetrically fixedly connected to the outer side of the bracket, and mounting waist holes are symmetrically opened on the inner side of the fixing plate. The fixing plate is fixedly installed by screws passing through the mounting waist holes and the upper end of the frame.

[0013] As a preferred technical solution, a fixing base is fixedly installed at the lower end of the first chassis, and the fixing base is fixed to the upper right half of the frame by screws.

[0014] In summary, the present invention has the following beneficial effects:

[0015] By installing the first chassis on the upper end of the frame, installing the upper knife roller on the first chassis, and the left end of the second chassis rotating on the first chassis, while the right end of the second chassis and the first chassis are fixed by screws, the interior of the first chassis can be easily maintained. This structure divides the crushing cylinder into two parts, ensuring the crushing effect while maximizing the convenience of the user's subsequent maintenance of the first chassis, the second chassis and the upper knife roller inside the first chassis, thereby greatly improving the practicality of the crusher. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of the back structure of the utility model;

[0018] Figure 3 This utility model Figure 1 Enlarged view of point A in the middle;

[0019] Figure 4 This utility model Figure 2 Enlarged view of point B in the middle;

[0020] Figure 5 It is a schematic diagram of the bottom structure of the frame of the present utility model.

[0021] Figure markings: 1. Frame, 2. Support column, 3. Mounting plate, 4. Mounting plate, 5. Hanging block, 6. Hanging hole, 7. First chassis, 8. Second chassis, 9. Feed port, 10. Drive motor, 11. Bracket, 12. Discharge port, 13. Hydraulic rod, 14. Upper knife roller, 15. Fixed plate, 16. Mounting waist hole, 17. Fixed seat, 18. First sprocket, 19. Chain, 20. Second sprocket. DETAILED DESCRIPTION

[0022] refer to Figures 1 to 5 The vertical crusher described in this embodiment includes a frame 1, a driving motor 10 is fixedly installed on the left half of the upper end of the frame 1, and a first chassis 7 is fixedly installed on the right half of the upper end of the frame 1. A feed port 9 is provided on the upper end of the first chassis 7, and an upper knife roller 14 is provided on the opposite side of the first chassis 7 and the frame 1. The left side of the first chassis 7 is rotatably connected to the second chassis 8, and the second chassis 8 and the right end of the first chassis 7 are fixed by screws. A discharge port 12 is provided on the back of the first chassis 7, and the lower end of the roller shaft of the upper knife roller 14 rotates through the frame wall of the frame 1 and is fixedly installed with a first sprocket 18. The output end of the driving motor 10 movably passes through the frame wall of the frame 1 and is fixedly installed with a second sprocket 20. The outer sides of the first sprocket 18 and the second sprocket 20 are meshed and connected with the same chain 19; each roller cutter on the upper knife roller 14 can be fixed to the roller cutter disc by screws and can be disassembled.

[0023] refer to Figure 1-2 The upper left and right sides of the frame 1 are symmetrically fixed with hanging blocks 5, and the inner side of the hanging blocks 5 is provided with hanging holes 6. By installing the hanging blocks 5 with hanging holes 6 on the upper end of the frame 1, the frame 1 can be conveniently hoisted and transported.

[0024] refer to Figure 1-2 The lower end of the rack 1 is fixedly mounted with a support column 2, and the lower end of the support column 2 is fixedly mounted with a mounting plate 3. By installing the support column 2 at the lower end of the rack 1 and utilizing the mounting plate 3 at the lower end of the support column 2, the bottom of the rack 1 can be conveniently installed and fixed; mounting holes are opened at equal distances on the inner side of the mounting plate 3, which can be fixed with screws.

[0025] refer to Figure 1-2 The outside of the frame 1 is fixed with a mounting plate 4 by screws. By mounting the mounting plate 4 on the outside of the frame 1 by screws, the mounting plate 4 can be easily removed to maintain the transmission components inside the frame 1.

[0026] refer to Figure 2 and Figure 4 The upper end of the first chassis 7 is rotatably connected to a hydraulic rod 13, and the output end of the hydraulic rod 13 is rotatably connected to the upper end of the second chassis 8. When maintenance is required inside the first chassis 7, it is only necessary to control the hydraulic rod 13 through an external control module so that the output end of the hydraulic rod 13 is telescopically rotated to push the second chassis 8 to rotate on the first chassis 7, so that the first chassis 7 and the second chassis 8 can be opened easily and conveniently.

[0027] refer to Figure 1-2 A bracket 11 is fixedly installed at the lower end of the drive motor 10, and a fixing plate 15 is symmetrically fixedly connected to the outer side of the bracket 11. A mounting waist hole 16 is symmetrically opened on the inner side of the fixing plate 15. The fixing plate 15 is fixedly installed by screws passing through the mounting waist hole 16 and the upper end of the frame 1. By installing the bracket 11 at the lower end of the drive motor 10, the drive motor 10 can be easily installed.

[0028] refer to Figure 1-2 A fixing base 17 is fixedly installed at the lower end of the first chassis 7, and the fixing base 17 is fixedly installed on the upper right half of the rack 1 by screws. By connecting the fixing base 17 at the lower end of the first chassis 7, the first chassis 7 and the rack 1 can be easily connected and installed.

[0029] Principle and advantages of use: When in use, first add the material to be crushed into the first chassis 7 through the feed port 9, and then use the chain 19 to mesh the second sprocket 20 at the output end of the driving motor 10 to drive the first sprocket 18, so that the upper knife roller 14 inside the first chassis 7 rotates to crush the material, and the crushed material is discharged through the discharge port 12 on the back side of the lower end of the first chassis 7. By installing the first chassis 7 at the upper end of the frame 1, the upper knife roller 14 is installed on the first chassis 7, and the left end of the second chassis 8 rotates on the first chassis 7. At the same time, the right end of the second chassis 8 and the first chassis 7 are fixed by screws. When disassembling, the second chassis 8 and the right end of the first chassis 7 are disassembled, and then the hydraulic rod 13 is controlled by the external control module, so that the output end of the hydraulic rod 13 is telescopically rotated to push the second chassis 8 to rotate on the first chassis 7. The second chassis 8 can be opened from the first chassis 7, thereby facilitating maintenance of the interior of the first chassis 7.

Claims

1. A vertical crusher, comprising a frame, characterized in that: The left half of the upper end of the frame is fixedly installed with a driving motor, and the right half of the upper end of the frame is fixedly installed with a first chassis, the upper end of the first chassis is provided with a feed port, and the opposite sides of the first chassis and the frame are provided with an upper knife roller, the left side of the first chassis is rotatably connected to the second chassis, the second chassis and the right end of the first chassis are fixedly installed by screws, and the back side of the first chassis is provided with a discharge port, the lower end of the roller shaft of the upper knife roller rotates and passes through the frame wall to be fixedly installed with a first sprocket, the output end of the driving motor movably passes through the frame wall to be fixedly installed with a second sprocket, and the outer sides of the first sprocket and the second sprocket are meshed and connected with the same chain.

2. A vertical crusher according to claim 1, characterized in that: Hanging blocks are symmetrically fixedly installed on the left and right sides of the upper end of the frame, and hanging holes are opened on the inner sides of the hanging blocks.

3. A vertical crusher according to claim 1, characterized in that: A support column is fixedly installed at the lower end of the frame, and a mounting plate is fixedly installed at the lower end of the support column.

4. A vertical crusher according to claim 1, characterized in that: A mounting plate is fixedly mounted on the outer side of the frame by screws.

5. A vertical crusher according to claim 1, characterized in that: The upper end of the first chassis is rotatably connected to a hydraulic rod, and the output end of the hydraulic rod is rotatably connected to the upper end of the second chassis.

6. A vertical crusher according to claim 1, characterized in that: A bracket is fixedly installed at the lower end of the driving motor, a fixing plate is symmetrically fixedly connected to the outer side of the bracket, and mounting waist holes are symmetrically opened on the inner side of the fixing plate. The fixing plate is fixedly installed by screws passing through the mounting waist holes and the upper end of the frame.

7. A vertical crusher according to claim 1, characterized in that: A fixing base is fixedly installed on the lower end of the first chassis, and the fixing base is fixedly installed on the upper right half of the frame by screws.

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