Pulverizer with feeder
By designing a feeder with a fixed mechanism and a servo motor drive crushing rod on the crusher, the problem of troubles in installation and disassembly of the crusher feeder is solved, and the working efficiency and practicality of the device are improved.
Patent Information
- Application Number
- CN202421689717.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-17
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-07-17
AI Technical Summary
Existing crushers are troublesome and time-consuming when installing and disassembling the feeder, resulting in low working efficiency and reduced device practicality.
The feeder design with a fixing mechanism includes front and reverse threaded rods, threaded clamps, clamp plates and return springs. These components enable the rapid installation and disassembly of the feeder, and drive the crushing rod through a servo motor to improve crushing efficiency.
The feeder is quickly installed and disassembled, reducing the operation difficulty and time of staff, and improving work efficiency and practicality of the device.
Smart Images

Figure CN222956563U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of crushers, and specifically, to a crusher with a feeder. Background Art
[0002] A crusher is a machine that crushes large-sized solid raw materials into required sizes. The crusher consists of devices such as coarse crushing, fine crushing, and pneumatic conveying, and achieves the purpose of the crusher in the form of high-speed impact.
[0003] During the process of feed production, a crusher is needed to crush raw materials. During the crushing process, it requires workers to manually feed materials, which is time-consuming and laborious. Therefore, a feeding mechanism can be added to the crusher.
[0004] According to a crusher with a feeding system drive device disclosed in the patent with the patent number CN208146189U, the device is convenient for disassembling, installing, and replacing the chain, has a fast maintenance speed, effectively solves the problem of the clearance fit between the feeder shaft and the reducer, reduces the equipment failure rate, and ensures the stable operation of the equipment;
[0005] However, the existing feeders generally need to be installed and fixed with multiple bolts. When installing and disassembling the feeder on the crusher, it is rather troublesome, time-consuming and laborious, which will waste a large amount of working time and reduce the practicability of the device.
[0006] According to a feeder support with an angle adjustment function and a crusher disclosed in the patent with the patent number CN207521136U, the device has a compact structure, is convenient for adjustment, can flexibly adjust the position of the feeder, does not affect the appearance of the crusher, is simple to install, and has good operation stability;
[0007] However, this device also uses multiple bolts for installation. The installation process is rather troublesome, which will reduce the working efficiency of workers, cause waste of working time, and reduce the practicability of the device. Summary of the Utility Model
[0008] The utility model provides a crusher with a feeder, which solves the problem in the related technology that when installing and disassembling the feeder on the crusher, it is rather troublesome, time-consuming and laborious, which will waste a large amount of working time and reduce the practicability of the device.
[0009] The technical solution of the utility model is as follows: a crusher with a feeder, including a bottom plate, above which a crushing shell is installed. Inside the inner wall of the crushing shell, there are crushing rods for crushing. Above the crushing shell, there is a feeder body for feeding. On the outer surface of the feeder body, there is a clamping plate fixedly connected. Above the bottom plate, there is a fixing mechanism, which includes two left - right threaded rods. On the outer surface of the left - right threaded rods, there are two symmetrically arranged threaded clamping blocks threadedly connected. Inside the crushing shell, there are four grooves opened. On the bottom surface of the clamping plate, there are four mounting blocks inserted into the grooves. The four threaded clamping blocks are respectively inserted into the four mounting blocks. On the outer surface of the clamping plate, there are two fixing frames fixedly connected. Inside the inner wall of the fixing frames, there are insertion rods for limiting the clamping plate. On the outer surface of the insertion rods, there are moving disks for pulling the insertion rods to move. On the outer surface of the moving disks, there are return springs for driving the moving disks to reset. The other end of the return spring is fixedly connected to the outer surface of the fixing frame.
[0010] Preferably, the left end of the left - right threaded rod is fixedly connected with a turntable, and the outer surface of the turntable is passivated. By means of the turntable, it is more convenient for the staff to rotate the left - right threaded rod. Through the passivation treatment on the outer surface of the turntable, it can effectively prevent the staff from being scratched.
[0011] Preferably, above the bottom plate, there is a servo - motor for driving the crushing rod. The output end of the servo - motor penetrates through the crushing shell and extends into the inside of the crushing shell. The output end of the servo - motor is fixedly connected to the left end of the crushing rod. By means of the servo - motor, power can be provided for the rotation of the crushing rod, making the operation of the device more convenient and effectively reducing the operation difficulty of the device.
[0012] Preferably, above the bottom plate, there is a fixing plate, and on the upper surface of the fixing plate, there is a detachable fixing seat. The outer surface of the fixing seat is fixedly connected to the outer surface of the servo - motor. By means of the fixing plate and the fixing seat, the servo - motor can be supported and fixed, preventing the servo - motor from shaking during operation, making the operation of the device safer and effectively increasing the practicability of the device.
[0013] Preferably, at the four corners of the bottom surface of the fixing plate, there are support rods fixedly connected. The bottom ends of the four support rods are fixedly connected to the upper surface of the bottom plate. By means of the support rods, the fixing plate can be supported and fixed. The support rods can be disassembled, making the installation and disassembly of the device more convenient.
[0014] Preferably, two box doors are installed on the outer surface of the crushing shell, and a handle is fixedly connected to the right side of each box door. The crushing shell can be sealed through the box door to prevent the materials inside the crushing shell from spilling, which can increase the safety of the device. The handle makes it more convenient for the staff to move the box door.
[0015] Preferably, two slide rails are fixedly connected to the outer surface of the bottom plate. Two sliders are slidably connected to the inner wall of each slide rail. Two connecting columns are fixedly connected to the outer surface of each box door. The bottoms of the two connecting columns are respectively fixedly connected to the upper surfaces of the two sliders. A guide rod is fixedly connected to the inner wall of the slide rail. The inner walls of the two sliders are slidably connected to the outer surface of the guide rod. The box door can be supported through the slide rails, sliders, connecting columns and guide rod, which can make the movement of the box door simpler. At the same time, it can prevent the box door from falling, effectively increasing the safety of the device. The inner wall of the slide rail is passivated to reduce the wear caused by the sliding of the slider.
[0016] Preferably, support legs are fixedly connected to the four corners of the bottom surface of the bottom plate, and a support pad is fixedly connected to the bottom end of each support leg. The device can be supported through the support legs and support pads, which can effectively increase the stability of the device, prevent the device from shaking during use, and increase the safety of the device.
[0017] The working principle and beneficial effects of the present utility model are as follows:
[0018] 1. In the present utility model, the raw materials can be crushed through the crushing shell and the crushing rod. The automatic feeding can be carried out through the feeder body to reduce the working intensity of the staff. The installation of the feeder body can be achieved through the clamping plate and the fixing mechanism, which makes it more convenient and fast for the staff to install and disassemble the feeder body, effectively increasing the working efficiency of the staff and effectively increasing the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] The present utility model will be further described in detail below with reference to the drawings and specific embodiments.
[0020] Figure 1 is a front view structural schematic diagram of the present utility model;
[0021] Figure 2 is a right view structural schematic diagram of the present utility model;
[0022] Figure 3 is a connection schematic diagram of the crushing shell of the present utility model;
[0023] Figure 4 is the present utility model Figure 3 The enlarged schematic diagram of the structure at A in.
[0024] In the figure: 1, bottom plate; 2, crushing shell; 3, feeder body; 4, clamping plate; 5, fixing mechanism; 501, left - right threaded rod; 502, threaded clamping block; 503, groove; 504, mounting block; 505, fixing frame; 506, inserting rod; 507, moving plate; 508, return spring; 6, crushing rod; 7, turntable; 8, servo motor; 9, fixing plate; 10, fixing seat; 11, support rod; 12, box door; 13, handle; 14, slide rail; 15, slider; 16, connecting column; 17, guiding rod; 18, support leg; 19, support pad. Detailed implementation manners
[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the protection scope of the present utility model.
[0026] Embodiment 1
[0027] As Figures 1 to 4 shown, this embodiment provides a crusher with a feeder, including a bottom plate 1. Above the bottom plate 1, a crushing shell 2 is installed. Inside the inner wall of the crushing shell 2, a crushing rod 6 for crushing is installed. Above the crushing shell 2, a feeder body 3 for feeding materials is provided. The outer surface of the feeder body 3 is fixedly connected with a clamping plate 4.
[0028] Referring to Figures 1 to 3 , through the feeder body 3, raw materials can be automatically added into the crushing shell 2, which can reduce the working intensity of the staff and make the operation of the device easier. By rotating the crushing rod 6, the purpose of crushing the raw materials can be achieved. Each group of blades on the crushing rod 6 is connected together, which can increase the stability of the crushing rod 6 and avoid damage to the blades during the crushing process. Through the clamping plate 4, the feeder body 3 can be clamped on the crushing shell 2 to achieve preliminary limitation of the feeder body 3.
[0029] Above the bottom plate 1, a fixing mechanism 5 is provided. The fixing mechanism 5 includes two left - right threaded rods 501. The outer surface of the left - right threaded rods 501 is threadedly connected with two symmetric threaded clamping blocks 502. Four grooves 503 are opened inside the crushing shell 2. The bottom surface of the clamping plate 4 is fixedly connected with four mounting blocks 504 inserted into the grooves 503. The four threaded clamping blocks 502 are respectively inserted into the four mounting blocks 504.
[0030] Referring to Figures 3 to 4, by rotating the left - right threaded rod 501, the two threaded blocks 502 can be driven to move away from or close to each other. The threaded block 502 is provided with an insertion rod that can be inserted into the inside of the mounting block 504, thereby achieving the purpose of limiting the mounting block 504 and realizing the preliminary fixation of the clamping plate 4. The outer surface of the mounting block 504 is polished, which can reduce the wear caused by the sliding of the mounting block 504 and increase the service life of the device.
[0031] The left end of the left - right threaded rod 501 is fixedly connected with a turntable 7. The outer surface of the turntable 7 is passivated. Through the turntable 7, it is more convenient for the staff to rotate the left - right threaded rod 501. The passivation treatment on the outer surface of the turntable 7 can effectively prevent the staff from being scratched.
[0032] A protective pad can be sleeved on the outer surface of the turntable 7, which can protect the palm of the staff and increase the comfort of the staff.
[0033] Two fixing frames 505 are fixedly connected to the outer surface of the clamping plate 4. The inner wall of the fixing frame 505 is slidably connected with an insertion rod 506 for limiting the clamping plate 4. The outer surface of the insertion rod 506 is fixedly connected with a moving plate 507 for pulling the insertion rod 506 to move. The outer surface of the moving plate 507 is fixedly connected with a return spring 508 for driving the moving plate 507 to reset. The other end of the return spring 508 is fixedly connected to the outer surface of the fixing frame 505.
[0034] See Figures 3 to 4 , the fixing frame 505 and the clamping plate 4 are connected by welding, which can prevent the fixing frame 505 from falling off during the use of the device and increase the safety of the device. The clamping plate 4 can be limited by the insertion rod 506. The insertion rod 506 is made of a material with high hardness to avoid device damage caused by the deformation of the insertion rod 506. Through the moving plate 507, it is more convenient for the staff to pull the insertion rod 506. The elastic force caused by the deformation of the return spring 508 can drive the insertion rod 506 to automatically reset, making the operation of the device more convenient and effectively reducing the operation difficulty of the device.
[0035] Embodiment 2
[0036] As Figures 2 to 4 shown, based on the same concept as the above - mentioned Embodiment 1, this embodiment also proposes that a servo - motor 8 for driving the crushing rod 6 is provided above the bottom plate 1. The output end of the servo - motor 8 penetrates through the crushing shell 2 and extends into the inside of the crushing shell 2. The output end of the servo - motor 8 is fixedly connected to the left end of the crushing rod 6. Through the servo - motor 8, power can be provided for the rotation of the crushing rod 6, making the operation of the device more convenient and effectively reducing the operation difficulty of the device.
[0037] The servo motor 8 is an existing device. The model of the servo motor 8 is not limited in this application and can be customized according to actual needs, which can increase the applicable range of the device.
[0038] Above the bottom plate 1, a fixing plate 9 is provided. On the upper surface of the fixing plate 9, a detachable fixing seat 10 is installed. The outer surface of the fixing seat 10 is fixedly connected to the outer surface of the servo motor 8. Through the fixing plate 9 and the fixing seat 10, the servo motor 8 can be supported and fixed, avoiding the shaking of the servo motor 8 during operation, making the operation of the device safer and effectively increasing the practicability of the device.
[0039] The fixing seat 10 can be detached from the fixing plate 9, which makes it more convenient for the staff to disassemble and repair the servo motor 8, effectively increasing the practicability of the device.
[0040] At the four corners of the bottom surface of the fixing plate 9, support rods 11 are fixedly connected. The bottom ends of the four support rods 11 are fixedly connected to the upper surface of the bottom plate 1. Through the support rods 11, the fixing plate 9 can be supported and fixed. The support rods 11 can be disassembled, making the installation and disassembly of the device more convenient.
[0041] The height of the support rods 11 can be adjusted according to the overall requirements of the device, enabling the device to be applicable to different environments. The support rods 11 are made of a material with higher hardness to avoid damage to the support rods 11 caused by the vibration of the servo motor 8.
[0042] On the outer surface of the crushing shell 2, two box doors 12 are installed. On the right side surface of each box door 12, a handle 13 is fixedly connected. Through the box doors 12, the crushing shell 2 can be sealed to prevent the materials inside the crushing shell 2 from spilling, increasing the safety of the device. Through the handle 13, it is more convenient for the staff to move the box doors 12.
[0043] Through the box doors 12, it is more convenient for the staff to take out the crushed materials, effectively reducing the operation difficulty of the device. A protective pad can be sleeved on the outer surface of the box doors 12, which can increase the comfort of the staff.
[0044] Two slide rails 14 are fixedly connected to the outer surface of the bottom plate 1. Two sliders 15 are slidably connected to the inner wall of each slide rail 14. Two connecting columns 16 are fixedly connected to the outer surface of each door 12. The bottom ends of the two connecting columns 16 are respectively fixedly connected to the upper surfaces of the two sliders 15. A guide rod 17 is fixedly connected to the inner wall of the slide rail 14. The inner walls of the two sliders 15 are slidably connected to the outer surface of the guide rod 17. The door 12 can be supported by the slide rail 14, the slider 15, the connecting column 16 and the guide rod 17, which can make the movement of the door 12 simpler. At the same time, it can prevent the door 12 from falling, effectively increasing the safety of the device. The inner wall of the slide rail 14 is passivated to reduce the wear caused by the sliding of the slider 15.
[0045] The guide rod 17 is made of a material with relatively high hardness to avoid the jamming of the slider 15 caused by the deformation of the guide rod 17, which can ensure the normal operation of the device and effectively increase the safety of the device.
[0046] Four support legs 18 are fixedly connected to the four corners of the bottom surface of the bottom plate 1. A support pad 19 is fixedly connected to the bottom end of each support leg 18. The device can be supported by the support legs 18 and the support pads 19, which can effectively increase the stability of the device, prevent the device from shaking during use, and increase the safety of the device.
[0047] The height of the support leg 18 can be customized according to requirements, enabling the device to be suitable for different working environments. The bottom surface of the support pad 19 is provided with anti-slip lines to prevent the device from sliding during use.
[0048] Working principle: When the device is in use, first pull the moving plate 507. The insertion rod 506 can be driven out of the clamping plate 4 through the moving plate 507, and at the same time, the return spring 508 can be deformed. Then, the clamping plate 4 is clamped on the crushing shell 2. When installing the clamping plate 4, the installation block 504 will be inserted into the inside of the installation block 504. Then release the moving plate 507, and then the moving plate 507 can be driven to reset by the elastic force generated during the deformation of the return spring 508, so that the insertion rod 506 is inserted into the inside of the crushing shell 2 and the clamping plate 4, thus completing the preliminary installation of the feeder body 3. Then rotate the turntable 7. The threaded clamping block 502 can be driven to move through the turntable 7, so that the threaded clamping block 502 is inserted into the inside of the installation block 504, thus completing the limiting of the installation block 504, and further realizing the fixation of the clamping plate 4. The installation of the feeder body 3 is completed by fixing the clamping plate 4. Then put raw materials into the feeder body 3, and then start the servo motor 8. The crushing rod 6 is driven to rotate through the servo motor 8, and then the raw materials conveyed by the feeder body 3 can be crushed.
[0049] The above are only the preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A pulverizer with a feeder, characterized in that: The invention comprises a bottom plate (1), a crushing shell (2) is installed above the bottom plate (1), a crushing rod (6) for crushing is installed on the inner wall of the crushing shell (2), a feeder body (3) for feeding is arranged above the crushing shell (2), a clamping plate (4) is fixedly connected to the outer surface of the feeder body (3), a fixing mechanism (5) is arranged above the bottom plate (1), the fixing mechanism (5) comprises two positive and negative threaded rods (501), the outer surfaces of the positive and negative threaded rods (501) are threadedly connected to two symmetrical threaded clamping blocks (502), four grooves (503) are opened inside the crushing shell (2), and four grooves (503) are fixedly connected to the bottom surface of the clamping plate (4) A mounting block (504) is plugged into the groove (503), and the four threaded blocks (502) are respectively plugged into the four mounting blocks (504). The outer surface of the card plate (4) is fixedly connected to two fixing frames (505). The inner wall of the fixing frame (505) is slidably connected to an insertion rod (506) for limiting the position of the card plate (4). The outer surface of the insertion rod (506) is fixedly connected to a movable disk (507) for pulling the insertion rod (506) to move. The outer surface of the movable disk (507) is fixedly connected to a reset spring (508) for driving the movable disk (507) to reset. The other end of the reset spring (508) is fixedly connected to the outer surface of the fixing frame (505).
2. The pulverizer with a feeder according to claim 1, characterized in that: The left end of the forward and reverse threaded rod (501) is fixedly connected to a rotating disk (7), and the outer surface of the rotating disk (7) is passivated.
3. The pulverizer with a feeder according to claim 1, characterized in that: A servo motor (8) for driving the crushing rod (6) is arranged above the bottom plate (1); the output end of the servo motor (8) passes through the crushing shell (2) and extends to the inside of the crushing shell (2); the output end of the servo motor (8) is fixedly connected to the left end of the crushing rod (6).
4. The pulverizer with a feeder according to claim 3, characterized in that: A fixing plate (9) is arranged above the base plate (1), a detachable fixing seat (10) is installed on the upper surface of the fixing plate (9), and the outer surface of the fixing seat (10) is fixedly connected to the outer surface of the servo motor (8).
5. The pulverizer with a feeder according to claim 4, characterized in that: Support rods (11) are fixedly connected at the four corners of the bottom surface of the fixed plate (9), and the bottom ends of the four support rods (11) are fixedly connected to the upper surface of the bottom plate (1).
6. The pulverizer with a feeder according to claim 1, characterized in that: Two box doors (12) are installed on the outer surface of the pulverizing shell (2), and a handle (13) is fixedly connected to the right side of each box door (12).
7. The pulverizer with a feeder according to claim 6, characterized in that: The outer surface of the bottom plate (1) is fixedly connected to two slide rails (14), and the inner wall of each of the slide rails (14) is slidably connected to two sliders (15). The outer surface of each of the box doors (12) is fixedly connected to two connecting columns (16), and the bottom ends of the two connecting columns (16) are respectively fixedly connected to the upper surfaces of the two sliders (15). The inner wall of the slide rail (14) is fixedly connected to a guide rod (17), and the inner walls of the two sliders (15) are slidably connected to the outer surface of the guide rod (17).
8. The pulverizer with a feeder according to claim 1, characterized in that: Support legs (18) are fixedly connected at the four corners of the bottom surface of the base plate (1), and a support pad (19) is fixedly connected at the bottom end of each support leg (18).
Citation Information
Patent Citations
Feeder support and rubbing crusher with angle modulation function
CN207521136U
Rubbing crusher with drive arrangement of feed system
CN208146189U