Refractory material pendulum type pulverizer
By introducing a base, grinding disc, drive mechanism, and particle size adjustment mechanism into the pendulum mill, the problems of inconvenient assembly and material handling are solved, achieving efficient grinding and precise particle size control.
Patent Information
- Application Number
- CN202422839531.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-21
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-11-21
AI Technical Summary
Existing pendulum mills are inconvenient to assemble and disassemble, and it is also inconvenient to handle the ground material.
A refractory material pendulum grinding mill was designed, comprising a base, a grinding disc, a pendulum grinding mechanism, a drive mechanism, a connecting mechanism, and a grinding particle size adjustment mechanism. The grinding disc is stably installed through the cooperation of the insertion hole and the insertion rod. The drive mechanism drives the grinding mechanism to rotate, the connecting mechanism ensures power transmission, and the grinding particle size adjustment mechanism adjusts the particle size.
It improves grinding efficiency and particle size control accuracy, facilitates the installation and disassembly of the grinding mechanism, and makes it easy to handle the ground material. The overall structure is compact and the functions are comprehensive.
Smart Images

Figure CN223615982U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of pendulum mills, and particularly relates to a pendulum mill for refractory materials. Background Technology
[0002] The pendulum mill, also known as a suspension roller mill or Raymond mill, is a type of powder-making equipment that combines ring-roller grinding with airflow screening and pneumatic conveying. It belongs to the stationary disc mill category. The pendulum mill is a versatile powder-making device characterized by continuous dry powder production, concentrated particle size distribution, continuously adjustable fineness, and a compact structure.
[0003] However, existing pendulum mills often have the problem of inconvenient assembly, disassembly and separation, making it difficult to handle the ground material. Utility Model Content
[0004] This utility model provides a refractory material pendulum grinding mill, which aims to solve the problems mentioned in the background art, such as the inconvenience of assembly, disassembly and separation of existing pendulum grinding mills, and the inconvenience of taking out the ground material.
[0005] To solve the above problems, this utility model is implemented as follows: a refractory material pendulum grinding mill, comprising: a base; a grinding disc located at the top of the base; multiple insertion holes formed on the base; multiple insertion rods fixedly installed on the bottom of the grinding disc and respectively adapted to the multiple insertion holes; a disc cover located at the top of the grinding disc; multiple pendulum grinding mechanisms installed on the base, the multiple pendulum grinding mechanisms being used for grinding refractory materials; a drive mechanism installed on the base, the drive mechanism being used to drive the multiple pendulum grinding mechanisms to rotate; a connecting mechanism installed on the drive mechanism, the connecting mechanism being used to connect the drive mechanism and the multiple pendulum grinding mechanisms; and a grinding particle size adjustment mechanism installed on the connecting mechanism, the grinding particle size adjustment mechanism being used to adjust the grinding particle size of the refractory material.
[0006] Preferably, the bottom of the grinding disc has a circular hole, and a sleeve is fixedly installed on the inner wall of the bottom of the grinding disc, with the installation position of the sleeve corresponding to the circular hole.
[0007] Preferably, the drive mechanism includes: a main shaft rotatably mounted on the inner wall of the base, the top end of the main shaft extending to the top of the grinding disc; a drive motor fixedly mounted on the bottom inner wall of the base and having a drive gear; and a driven gear fixedly sleeved on the main shaft and meshing with the drive gear.
[0008] Preferably, the connecting mechanism includes: a plug fixedly mounted on the spindle; a plurality of pin holes formed on the plug; a mounting base provided on the plug; a slot formed on the bottom of the mounting base and adapted to the plug; a plurality of receiving grooves formed on the inner wall of the slot; and a plurality of locking mechanisms respectively provided on the inner walls of the plurality of receiving grooves.
[0009] Preferably, the locking mechanism includes: a pin slidably mounted on the inner wall of the receiving groove, the pin being adapted to the pin hole; a spring slidably sleeved on the pin; a sleeve plate fixedly sleeved on the pin; and a pull ring fixedly mounted on one end of the pin.
[0010] Preferably, the pendulum grinding mechanism includes: a sliding sleeve fixedly mounted on the mounting base; a threaded sleeve slidably mounted on the inner wall of the sliding sleeve; a vertical rod fixedly mounted on the threaded sleeve; and a grinding roller rotatably mounted on the bottom end of the vertical rod.
[0011] Preferably, the grinding particle size adjustment mechanism includes: a plurality of screws rotatably mounted on the inner walls of the plurality of sliding sleeves and threadedly connected to the inner walls of the plurality of threaded sleeves; a rotating shaft rotatably mounted on the top of the mounting base; a plurality of bevel gears fixedly mounted on the rotating shaft and the plurality of screws at one end close to each other, wherein one of the bevel gears meshes with the other plurality of bevel gears; and a handwheel fixedly mounted on the top of the rotating shaft.
[0012] Preferably, multiple limiting grooves are provided on the inner walls of the multiple sliding sleeves, and multiple limiting blocks are fixedly installed on the inner walls of the multiple threaded sleeves, with the multiple limiting blocks slidably connected to the inner walls on both sides of the multiple limiting grooves respectively.
[0013] Compared with related technologies, the refractory material pendulum grinding mill provided by this utility model has the following beneficial effects:
[0014] Compared with existing technologies, the refractory pendulum grinding mill provided in this solution includes a base as a supporting structure, with a grinding disc on top for grinding refractory materials; multiple insertion holes on the base are adapted to multiple insertion rods fixed to the bottom of the grinding disc, achieving stable installation of the grinding disc; a disc cover on top of the grinding disc is used to enclose the grinding area; multiple pendulum grinding mechanisms are installed on the base for grinding refractory materials, improving grinding efficiency; a drive mechanism is installed on the base to drive the multiple pendulum grinding mechanisms to rotate, realizing the grinding action; a connecting mechanism is installed on the drive mechanism to connect the drive mechanism and the multiple pendulum grinding mechanisms, ensuring power transmission and facilitating the installation and disassembly of the multiple pendulum grinding mechanisms, making it easy to use the ground refractory materials; a grinding particle size adjustment mechanism is installed on the connecting mechanism to adjust the grinding particle size of the refractory materials, meeting the beneficial effects of different particle size requirements. The overall structure is compact, the functions are comprehensive, and it effectively improves the grinding efficiency and particle size control accuracy of refractory materials. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the main structure of a refractory material pendulum grinding mill provided by this utility model;
[0016] Figure 2 for Figure 1 A three-dimensional structural diagram;
[0017] Figure 3 for Figure 1 The diagram shows an enlarged view of part A.
[0018] Reference numerals in the attached diagram: 1. Base; 2. Grinding disc; 3. Insertion hole; 4. Insert rod; 5. Disc cover; 6. Round hole; 7. Sleeve; 8. Main shaft; 9. Drive motor; 10. Driving gear; 11. Driven gear; 12. Insert block; 13. Pin hole; 14. Mounting base; 15. Slot; 16. Receiving groove; 17. Pin rod; 18. Spring; 19. Sleeve plate; 20. Pull ring; 21. Sliding sleeve; 22. Threaded sleeve; 23. Vertical rod; 24. Grinding roller; 25. Screw; 26. Rotating shaft; 27. Bevel gear; 28. Handwheel; 29. Limiting groove; 30. Limiting block. Detailed Implementation
[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing description of the drawings are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings are used to distinguish different objects, not to describe a particular order; the terms "inner," "outer," "left," and "right" indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.
[0020] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.
[0021] This utility model embodiment provides a refractory material pendulum grinding mill, such as... Figure 1-3 As shown, the refractory material pendulum grinding mill includes: a base 1; a grinding disc 2 located on top of the base 1; multiple insertion holes 3 formed on the base 1; multiple insertion rods 4 fixedly installed on the bottom of the grinding disc 2 and respectively adapted to the multiple insertion holes 3; a disc cover 5 located on top of the grinding disc 2; multiple pendulum grinding mechanisms installed on the base 1, the multiple pendulum grinding mechanisms being used for grinding refractory materials; a drive mechanism installed on the base 1, the drive mechanism being used to drive the multiple pendulum grinding mechanisms to rotate; a connecting mechanism installed on the drive mechanism, the connecting mechanism being used to connect the drive mechanism and the multiple pendulum grinding mechanisms; and a grinding particle size adjustment mechanism installed on the connecting mechanism, the grinding particle size adjustment mechanism being used to adjust the grinding particle size of the refractory material.
[0022] In this embodiment, a base 1 serves as a support structure, with a grinding disc 2 on its top for bearing refractory materials for grinding. Multiple insertion holes 3 on the base 1 are adapted to multiple insertion rods 4 fixed to the bottom of the grinding disc 2, ensuring stable installation of the grinding disc 2. A disc cover 5 on the top of the grinding disc 2 is used to enclose the grinding area. Multiple pendulum grinding mechanisms are installed on the base 1 for grinding refractory materials, improving grinding efficiency. A drive mechanism is installed on the base 1 to drive the multiple pendulum grinding mechanisms to rotate, achieving the grinding action. A connecting mechanism is installed on the drive mechanism to connect the drive mechanism and the multiple pendulum grinding mechanisms, ensuring power transmission and facilitating the installation and disassembly of the multiple pendulum grinding mechanisms, making it easy to access the ground refractory materials. A grinding particle size adjustment mechanism is installed on the connecting mechanism to adjust the grinding particle size of the refractory materials, meeting the beneficial effects of different particle size requirements. The overall structure is compact and comprehensive, effectively improving the grinding efficiency and particle size control accuracy of refractory materials.
[0023] In a further preferred embodiment of the present invention, a circular hole 6 is provided at the bottom of the grinding disc 2, and a sleeve 7 is fixedly installed on the inner wall of the bottom of the grinding disc 2, with the installation position of the sleeve 7 corresponding to the circular hole 6.
[0024] In this embodiment, the sleeve 7 can prevent the raw material from entering the base 1 through the round hole 6, and the main shaft 8 can be extended to the top of the grinding disc 2 through the round hole 6.
[0025] In a further preferred embodiment of the present invention, the driving mechanism includes: a main shaft 8 rotatably mounted on the inner wall of the base 1, the top end of the main shaft 8 extending to the top of the grinding disc 2; a drive motor 9 fixedly mounted on the bottom inner wall of the base 1 and equipped with a drive gear 10; and a driven gear 11 fixedly sleeved on the main shaft 8 and meshing with the drive gear 10.
[0026] In this embodiment, the main shaft 8 can be driven to rotate by the drive motor 9, the driving gear 10 and multiple driven gears 11. The main shaft 8 drives multiple pendulum grinding mechanisms to rotate through the connecting mechanism, thereby grinding the refractory material.
[0027] In a further preferred embodiment of the present invention, the connecting mechanism includes: a plug 12 fixedly mounted on the main shaft 8; a plurality of pin holes 13 formed on the plug 12; a mounting base 14 provided on the plug 12; a slot 15 formed on the bottom of the mounting base 14 and adapted to the plug 12; a plurality of receiving grooves 16 formed on the inner wall of the slot 15; and a plurality of locking mechanisms respectively provided on the inner walls of the plurality of receiving grooves 16.
[0028] In this embodiment, the drive mechanism can be stably connected to multiple pendulum grinding mechanisms by means of the mounting base 14 and slot 15, and in conjunction with the plug 12 and multiple locking mechanisms.
[0029] In a further preferred embodiment of the present invention, the locking mechanism includes: a pin 17 slidably mounted on the inner wall of the receiving groove 16, the pin 17 being adapted to the pin hole 13; a spring 18 slidably sleeved on the pin 17; a sleeve plate 19 fixedly sleeved on the pin 17; and a pull ring 20 fixedly mounted on one end of the pin 17.
[0030] In this embodiment, the spring return sleeve 19 allows the pin 17 to be inserted into the pin hole 13, thereby locking the insert block 12 in the slot 15. This enables the connecting mechanism to stably connect the drive mechanism and the multiple pendulum grinding mechanisms. When disassembling, pulling the pull ring 20 causes the pin 17 to separate from the pin hole 13, allowing the connecting mechanism along with the multiple pendulum grinding mechanisms to be directly removed. This facilitates the removal of the refractory material that has undergone grinding in the grinding disc 2.
[0031] In a further preferred embodiment of the present invention, the pendulum grinding mechanism includes: a sliding sleeve 21 fixedly installed on the mounting base 14; a threaded sleeve 22 slidably installed on the inner wall of the sliding sleeve 21; a vertical rod 23 fixedly installed on the threaded sleeve 22; and a grinding roller 24 rotatably installed at the bottom end of the vertical rod 23.
[0032] In this embodiment, refractory materials can be ground by multiple grinding rollers 24 rolling on the inner wall of the grinding disc 2.
[0033] In a further preferred embodiment of the present invention, the grinding particle size adjustment mechanism includes: a plurality of screws 25 respectively rotatably mounted on the inner walls of a plurality of sliding sleeves 21 and threadedly connected to the inner walls of a plurality of threaded sleeves 22; a rotating shaft 26 rotatably mounted on the top of the mounting base 14; a plurality of bevel gears 27 respectively fixedly mounted on the rotating shaft 26 and the plurality of screws 25 at one end close to each other, wherein one of the bevel gears 27 meshes with the other plurality of bevel gears 27; and a handwheel 28 fixedly mounted on the top end of the rotating shaft 26.
[0034] In this embodiment, the handwheel 28 can drive the rotating shaft 26 to rotate. The rotating shaft 26 drives multiple screws 25 to rotate through multiple bevel gears 27. The screws 25 rotate on the inner walls of multiple threaded sleeves 22, which can make the multiple threaded sleeves 22 move closer or further apart. The distance between the multiple threaded sleeves 22 and the grinding disc 2 can be adjusted by the vertical rod 23, thereby adjusting the grinding particle size.
[0035] In a further preferred embodiment of the present invention, a plurality of limiting grooves 29 are provided on the inner walls of the plurality of sliding sleeves 21, and a plurality of limiting blocks 30 are fixedly installed on the inner walls of the plurality of threaded sleeves 22, and the plurality of limiting blocks 30 are slidably connected to the inner walls on both sides of the plurality of limiting grooves 29 respectively.
[0036] In this embodiment, multiple threaded sleeves 22 can be guided and limited by sliding multiple limiting blocks 30 on the inner walls of multiple limiting grooves 29.
[0037] In summary, compared with related technologies, this device can not only grind refractory materials more efficiently, but also is easier to assemble, disassemble, and separate, making it easier to take out the ground material and adjust the grinding particle size.
[0038] It should be understood, in the several embodiments provided in this application, that the disclosed apparatus may be implemented in other ways.
[0039] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Although this utility model has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add, delete, or otherwise adjust the features of the various embodiments of this utility model according to the circumstances without conflict or creative effort, thereby obtaining different technical solutions that do not fundamentally depart from the concept of this utility model. These technical solutions are also within the scope of protection of this utility model.
Claims
1. A refractory material pendulum grinding mill, characterized in that, include: Base; The grinding disc is located at the top of the base; Multiple sockets are provided on the base; Multiple insert rods are fixedly installed on the bottom of the grinding disc and are respectively adapted to the multiple insertion holes; The cover located on top of the grinding disc; Multiple pendulum grinding mechanisms are mounted on the base, and these multiple pendulum grinding mechanisms are used to grind refractory materials. A drive mechanism mounted on the base is used to drive multiple pendulum grinding mechanisms to rotate. A connecting mechanism mounted on the drive mechanism, the connecting mechanism being used to connect the drive mechanism and multiple pendulum grinding mechanisms; A grinding particle size adjustment mechanism is installed on the connecting mechanism, which is used to adjust the grinding particle size of the refractory material.
2. The refractory material pendulum grinding mill as described in claim 1, characterized in that, The grinding disc has a circular hole at its bottom, and a sleeve is fixedly installed on the inner wall of the bottom of the grinding disc, with the sleeve's installation position corresponding to the circular hole.
3. The refractory material pendulum grinding mill as described in claim 1, characterized in that, The drive mechanism includes: Rotate the main shaft mounted on the inner wall of the base, the top end of the main shaft extending to the top of the grinding disc; A drive motor with a drive gear is fixedly installed on the inner wall of the bottom of the base; A driven gear is fixedly sleeved on the main shaft and meshes with the driving gear.
4. The refractory material pendulum grinding mill as described in claim 3, characterized in that, The connecting mechanism includes: A plug fixedly mounted on the main shaft; Multiple pin holes are formed on the insert block; A mounting bracket is provided on the plug block; A slot is provided at the bottom of the mounting base and is adapted to the insert block; Multiple receiving slots are formed on the inner wall of the slot; Multiple locking mechanisms are respectively installed on the inner walls of the multiple receiving slots.
5. The refractory material pendulum grinding mill as described in claim 4, characterized in that, The locking mechanism includes: A pin is slidably mounted on the inner wall of the receiving groove, and the pin is adapted to the pin hole; A spring that is slidably sleeved on the pin; A sleeve plate fixedly fitted onto the pin; A pull ring is fixedly installed at one end of the pin.
6. The refractory material pendulum grinding mill as described in claim 4, characterized in that, The pendulum grinding mechanism includes: A sliding sleeve fixedly installed on the mounting base; A threaded sleeve that is slidably installed on the inner wall of the sliding sleeve; A vertical rod fixedly installed on the threaded sleeve; Rotate the grinding roller installed at the bottom of the vertical rod.
7. The refractory material pendulum grinding mill as described in claim 6, characterized in that, The grinding particle size adjustment mechanism includes: Multiple screws are rotatably mounted on the inner walls of multiple sliding sleeves and threadedly connected to the inner walls of multiple threaded sleeves, respectively. Rotate the shaft mounted on top of the mounting base; Multiple bevel gears are fixedly installed on the rotating shaft and multiple screws at one end close to each other, and one of the bevel gears meshes with the other multiple bevel gears; A handwheel is fixedly installed at the top of the rotating shaft.
8. The refractory material pendulum grinding mill as described in claim 6, characterized in that, Multiple limiting grooves are provided on the inner walls of the multiple sliding sleeves, and multiple limiting blocks are fixedly installed on the inner walls of the multiple threaded sleeves. The multiple limiting blocks are slidably connected to the inner walls on both sides of the multiple limiting grooves.