Feeding device for wet overflow type non-ore ball mill
By designing a feeding device for wet overflow non-mineral ball mill that can dynamically adjust the inclination angle and perform vibration treatment, the material blockage caused by the fixed inclination angle is solved, and the feeding efficiency and the normal operation of the ball mill are improved.
Patent Information
- Application Number
- CN202421806657.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-29
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-07-29
Smart Images
Figure CN223027443U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of feeding, in particular to a feeding device for a wet overflow type non - ore ball mill. Background Art
[0002] The wet overflow type non - ore ball mill is a specific type of ball mill, which is mainly designed for wet treatment of non - mineral materials. Regarding the feeding method, there are generally two common feeding methods for wet overflow type ball mills: the gravity - flow feeding method and the forced feeding method.
[0003] During the feeding process of the wet overflow type non - ore ball mill, most of the currently used feeding equipment has a fixed inclination angle. However, due to the different physical properties of different types of materials, such as fluidity, particle size, density, and humidity, this fixed inclination angle is difficult to adapt to the characteristics of various materials. Therefore, in actual operation, the physical properties of the material may not match the inclination angle of the feeding equipment, resulting in blockage of the material during the feeding process, thus affecting the normal operation and production efficiency of the ball mill. Therefore, a feeding device for a wet overflow type non - ore ball mill is proposed to solve the above problems. Content of the Utility Model
[0004] In order to make up for the deficiencies of the prior art, during the feeding process of the wet overflow type non - ore ball mill, most of the currently used feeding equipment has a fixed inclination angle. However, due to the different physical properties of different types of materials, such as fluidity, particle size, density, and humidity, this fixed inclination angle is difficult to adapt to the characteristics of various materials. Therefore, in actual operation, the physical properties of the material may not match the inclination angle of the feeding equipment, resulting in blockage of the material during the feeding process, thus affecting the normal operation and production efficiency of the ball mill. For this problem, the utility model proposes a feeding device for a wet overflow type non - ore ball mill.
[0005] The technical solution adopted by the present utility model to solve its technical problems is as follows: A feeding device for a wet overflow type non-ore ball mill described in the present utility model includes a hopper and a base; a fixing block is fixedly connected to the bottom of the hopper; a T-shaped groove is provided on the side wall of the fixing block; a slider is slidably connected to the groove wall of the T-shaped groove; a support rod is hinged to the bottom of the slider through a hinge bar; a sliding plate is fixedly connected to the bottom of the support rod; a chute is provided on the top of the base; the sliding plate is slidably connected in the chute; a rotating member is provided on the side wall of the sliding plate; multiple slot grooves are provided on the side wall of the sliding plate; a limiting groove is provided on the side wall of the base; a plug pin is slidably connected to the groove wall of the limiting groove; the plug pin is matched with the slot groove; an extension rod is fixedly connected to the top of the base; a rotating rod is rotatably connected to the side wall of the extension rod; both ends of the rotating rod are hinged to a connecting rod through a hinge bar; one end of the connecting rod is fixedly connected to the hopper, which can better adapt to the characteristics of different materials. A suitable inclination angle can control the material processing speed, ensure that the material can smoothly enter the processing equipment, and obtain a good processing effect.
[0006] Preferably, the rotating member includes a motor; a motor is fixedly connected to the top of the base; a first rotating shaft is fixedly connected to the output end of the motor; a gear is provided at one end of the first rotating shaft through a clamping member; a tooth groove is provided on the side wall of the sliding plate; the tooth groove meshes with the gear; a vibrating member is provided on the side wall of the first rotating shaft. The rotation of the gear will drive the sliding plate to slide in the chute, thereby achieving the effect of controlling the inclination angle of the hopper.
[0007] Preferably, the clamping member includes a second rotating shaft; a connecting block is fixedly connected to the top of the base; the second rotating shaft is rotatably connected to the side wall of the connecting block, and one end of the second rotating shaft penetrates through the connecting block; one end of the second rotating shaft is fixedly connected to the side wall of the gear; a square rod is fixedly connected to the other end of the second rotating shaft; a circular block is slidably connected to the side wall of the square rod; a spring is fixedly connected between the circular block and the second rotating shaft; multiple insertion rods are fixedly connected to the side wall of the circular block; multiple circular grooves are provided on the side wall of the first rotating shaft; the circular grooves are matched with the insertion rods; a bolt is threadedly connected to the side wall of the square rod; the bolt is threadedly connected to the circular block. The motor can drive the vibrating member to vibrate the hopper, enabling the motor to work in a more efficient manner.
[0008] Preferably, the vibrating member includes a first U-shaped block; a pair of first U-shaped blocks distributed about the first rotating shaft are fixedly connected to the top of the base; a first cross bar is slidably connected between the inner side walls of the pair of first U-shaped blocks; a spring is fixedly connected between the first cross bar and the first U-shaped block; an arc-shaped block is fixedly connected to the outer circular wall of the first rotating shaft; the arc-shaped block is matched with the first cross bar; a pair of second U-shaped blocks are fixedly connected to the top of the base; a second cross bar is slidably connected between the inner side walls of the pair of second U-shaped blocks; vibrating rods are fixedly connected to the side walls of both the second cross bar and the first cross bar; a U-shaped rod is fixedly connected between the first cross bar and the second cross bar. Vibration can help the material overcome resistance and improve the feeding efficiency.
[0009] Preferably, the vibrating rod includes a threaded rod and a resisting rod; threaded rods are fixedly connected to the side walls of both the second cross bar and the first cross bar; a resisting rod is threadedly connected to the top end of the threaded rod, which facilitates the adjustment of the height of the resisting rod according to the inclination angle of the hopper and can also control the vibration force of the resisting rod on the hopper.
[0010] Preferably, one end of each group of insertion rods is rounded, which enables the insertion rods to enter the circular grooves more easily.
[0011] The beneficial effects of the present utility model are as follows:
[0012] 1. It can make the inclination angle of the hopper smaller and smaller, thereby realizing the change of the inclination angle of the hopper, which can better adapt to the characteristics of different materials. A suitable inclination angle can control the material processing speed, ensure that the material can smoothly enter the processing equipment, and obtain good processing effects.
[0013] 2. The motor can drive the vibrating member to vibrate the hopper, enabling the motor to work in a more efficient manner. Vibration can help the material overcome resistance and improve the feeding efficiency. It is convenient for the resisting rod to adjust the height according to the inclination angle of the hopper, and the vibration force of the resisting rod on the hopper can also be controlled. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0015] Figure 1 It is a three-dimensional structure diagram of the utility model;
[0016] Figure 2 It is Figure 1 the enlarged view at A in
[0017] Figure 3It is a partial cross-sectional view of a utility model;
[0018] Figure 4 It is Figure 3 the enlarged view at position B in
[0019] Figure 5 the partial cross-sectional view at the second rotating shaft.
[0020] In the figure: 1. Hopper; 2. Base; 3. Fixed block; 5. Slide block; 6. Support rod; 7. Slide plate; 8. Chute; 9. Slot; 10. Limit slot; 11. Bolt; 12. Extension rod; 13. Rotating rod; 14. Connecting rod; 15. Motor; 16. First rotating shaft; 17. Gear; 18. Tooth groove; 19. Second rotating shaft; 20. Connecting block; 21. Square rod; 22. Round block; 23. Plug rod; 24. Round groove; 25. Bolt; 26. First U-shaped block; 27. First cross bar; 28. Arc block; 29. Second U-shaped block; 30. Second cross bar; 31. Vibrating rod; 32. U-shaped rod; 33. Threaded rod; 34. Bracing rod. Specific embodiments
[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in 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 of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0022] Please refer to Figures 1-5As shown in the figure, a feeding device for a wet overflow type non-ore ball mill includes a hopper 1 and a base 2; a fixing block 3 is fixedly connected to the bottom of the hopper 1; a T-shaped groove is provided on the side wall of the fixing block 3; a slider 5 is slidably connected to the groove wall of the T-shaped groove; the bottom of the slider 5 is hinged to a support rod 6 by a hinge bar; the bottom of the support rod 6 is fixedly connected to a sliding plate 7; a sliding groove 8 is provided on the top of the base 2; the sliding plate 7 is slidably connected in the sliding groove 8; a rotating member is provided on the side wall of the sliding plate 7; a plurality of insertion slots 9 are provided on the side wall of the sliding plate 7; a limiting groove 10 is provided on the side wall of the base 2; a plug pin 11 is slidably connected to the groove wall of the limiting groove 10; the plug pin 11 is matched with the insertion slot 9; an extension rod 12 is fixedly connected to the top of the base 2; a rotating rod 13 is rotatably connected to the side wall of the extension rod 12; both ends of the rotating rod 13 are hinged to a connecting rod 14 by a hinge bar; one end of the connecting rod 14 is fixedly connected to the hopper 1; during operation, by sliding the sliding plate 7 in the sliding groove 8, the sliding plate 7 drives the slider 5 on the support rod 6 to move. Since one side of the bottom of the hopper 1 is rotatably connected to the base 2 through the cooperation of the extension rod 12, the rotating rod 13 and the connecting rod 14, when the sliding plate 7 slides in the sliding groove 8, the support rod 6 will drive the slider 5 to slide in the T-shaped groove. Since the support rod 6 has a fixed length, when the distance between the support rod 6 and the extension rod 12 is farther, the inclination angle of the hopper 1 will become smaller and smaller, so as to realize the change of the inclination angle of the hopper 1, which can better adapt to the characteristics of different materials. The appropriate inclination angle can control the material processing speed, ensure that the material can smoothly enter the processing equipment, and obtain good processing effects.
[0023] The rotating member includes a motor 15; the motor 15 is fixedly connected to the top of the base 2; a first rotating shaft 16 is fixedly connected to the output end of the motor 15; a gear 17 is provided at one end of the first rotating shaft 16 through a clamping member; a tooth groove 18 is provided on the side wall of the sliding plate 7; the tooth groove 18 is meshed with the gear 17; a vibrating member is provided on the side wall of the first rotating shaft 16; during operation, the motor 15 drives the first rotating shaft 16 to rotate, so that the rotation of the first rotating shaft 16 drives the gear 17 to rotate. Since the gear 17 is meshed with the tooth groove 18, the rotation of the gear 17 will drive the sliding plate 7 to slide in the sliding groove 8, so as to achieve the effect of controlling the inclination angle of the hopper 1.
[0024] The clamping member includes a second rotating shaft 19; a connecting block 20 is fixedly connected to the top of the base 2; the side wall of the connecting block 20 is rotatably connected to the second rotating shaft 19, and one end of the second rotating shaft 19 penetrates through the connecting block 20; one end of the second rotating shaft 19 is fixedly connected to the side wall of the gear 17; the other end of the second rotating shaft 19 is fixedly connected to a square rod 21; a circular block 22 is slidably connected to the side wall of the square rod 21; a spring is fixedly connected between the circular block 22 and the second rotating shaft 19; a plurality of sets of insertion rods 23 are fixedly connected to the side wall of the circular block 22; a plurality of sets of circular grooves 24 are provided on the side wall of the first rotating shaft 16; the circular grooves 24 are matched with the insertion rods 23; a bolt 25 is threadedly connected to the side wall of the square rod 21; the bolt 25 is threadedly connected to the circular block 22; during operation, by sliding the circular block 22 on the square rod 21, when the staff rotates the bolt 25 to disengage it from the square rod 21, the circular block 22 will slide on the square rod 21 by the elastic force of the spring, and the insertion rods 23 on the circular block 22 will enter the circular grooves 24 of the first rotating shaft 16. In this way, when the motor 15 drives the first rotating shaft 16 to rotate, the first rotating shaft 16 will drive the second rotating shaft 19 to rotate through the connection of the insertion rods 23, and thus the second rotating shaft 19 drives the gear 17 to rotate. When it is necessary to adjust the inclination angle of the hopper 1, the motor 15 can be used to drive the sliding plate 7 to slide to control the hopper 1. When it is not necessary to adjust the inclination angle of the hopper 1, the motor 15 can drive the vibrating member to vibrate the hopper 1, enabling the motor 15 to work in a more efficient manner.
[0025] The vibrating member includes a first U-shaped block 26; a pair of first U-shaped blocks 26 distributed with respect to the first rotating shaft 16 are fixedly connected to the top of the base 2; a first cross bar 27 is slidably connected between the inner side walls of the pair of first U-shaped blocks 26; a spring is fixedly connected between the first cross bar 27 and the first U-shaped blocks 26; an arc-shaped block 28 is fixedly connected to the outer circular wall of the first rotating shaft 16; the arc-shaped block 28 is matched with the first cross bar 27; a pair of second U-shaped blocks 29 are fixedly connected to the top of the base 2; a second cross bar 30 is slidably connected between the inner side walls of the pair of second U-shaped blocks 29; vibrating rods 31 are fixedly connected to the side walls of both the second cross bar 30 and the first cross bar 27; a U-shaped rod 32 is fixedly connected between the first cross bar 27 and the second cross bar 30; during operation, the rotation of the first rotating shaft 16 drives the arc-shaped block 28 to rotate, so that the rotation of the arc-shaped block 28 will drive the first cross bar 27 to move upward, then the first cross bar 27 drives the U-shaped rod 32 to move, and subsequently the U-shaped rod 32 drives the second cross bar 30 to move. In this way, the first cross bar 27 and the second cross bar 30 will drive the vibrating rods 31 to move upward, and when the vibrating rods 31 move upward, they will contact the bottom of the hopper 1 to generate vibration, which helps the material to enter the ball mill more smoothly. Especially when dealing with materials with poor fluidity or easy to agglomerate, vibration can help the material overcome resistance and improve the feeding efficiency.
[0026] The vibrating rod 31 includes a threaded rod 33 and a pressing rod 34; the side walls of the second cross bar 30 and the first cross bar 27 are fixedly connected with threaded rods 33; the top end of the threaded rod 33 is threadedly connected with a pressing rod 34; during operation, through the threaded connection between the threaded rod 33 and the pressing rod 34, the staff can control the height of the pressing rod 34, which is convenient for the pressing rod 34 to adjust its height according to the inclination angle of the hopper 1, and can also control the vibration force of the pressing rod 34 on the hopper 1.
[0027] One end of each of the multiple groups of inserting rods 23 is rounded; during operation, since the end of the inserting rod 23 is rounded, the inserting rod 23 can more easily enter the circular groove 24.
[0028] Working principle: The slide plate 7 slides in the chute 8, so that the slide plate 7 drives the slider 5 on the support rod 6 to move. Since one side of the bottom of the hopper 1 is rotatably connected to the base 2 through the cooperation of the extension rod 12, the rotating rod 13 and the connecting rod 14, when the slide plate 7 slides in the chute 8, the support rod 6 will drive the slider 5 to slide in the T-shaped groove. Since the support rod 6 has a fixed length, when the distance between the support rod 6 and the extension rod 12 is farther, the inclination angle of the hopper 1 will become smaller and smaller, so as to realize the change of the inclination angle of the hopper 1, which can better adapt to the characteristics of different materials. The appropriate inclination angle can control the material processing speed, ensure that the material can smoothly enter the processing equipment, and obtain good processing effects. The motor 15 drives the first rotating shaft 16 to rotate, so that the rotation of the first rotating shaft 16 drives the gear 17 to rotate. Since the gear 17 meshes with the tooth groove 18, the rotation of the gear 17 will drive the slide plate 7 to slide in the chute 8, so as to achieve the effect of controlling the inclination angle of the hopper 1. When the circular block 22 slides on the square rod 21 and the staff rotates the bolt 25 to disengage it from the square rod 21, the circular block 22 will slide on the square rod 21 by the spring force, and the insertion rod 23 on the circular block 22 will enter the circular groove 24 of the first rotating shaft 16. In this way, when the motor 15 drives the first rotating shaft 16 to rotate, the first rotating shaft 16 will drive the second rotating shaft 19 to rotate through the connection of the insertion rod 23, so that the second rotating shaft 19 drives the gear 17 to rotate. When it is necessary to adjust the inclination angle of the hopper 1, the motor 15 can drive the slide plate 7 to slide to control the hopper 1. When it is not necessary to adjust the inclination angle of the hopper 1, the motor 15 can drive the vibrating member to vibrate the hopper 1, so that the motor 15 can work in a more efficient way. The rotation of the first rotating shaft 16 drives the arc-shaped block 28 to rotate, so that the rotation of the arc-shaped block 28 will drive the first cross bar 27 to move upward, and then the first cross bar 27 drives the U-shaped rod 32 to move, and then the U-shaped rod 32 drives the second cross bar 30 to move. In this way, the first cross bar 27 and the second cross bar 30 will drive the vibrating rod 31 to move upward. When the vibrating rod 31 moves upward, it will contact the bottom of the hopper 1 to generate vibration, which helps the material to enter the ball mill more smoothly. Especially when processing materials with poor fluidity or easy to agglomerate, the vibration can help the material overcome the resistance and improve the feeding efficiency. Through the threaded connection of the threaded rod 33 and the abutting rod 34, the staff can control the height of the abutting rod 34, which is convenient for the abutting rod 34 to adjust the height according to the inclination angle of the hopper 1, and can also control the vibration force of the abutting rod 34 on the hopper 1. Since the end of the insertion rod 23 is rounded, the insertion rod 23 can more easily enter the circular groove 24.
[0029] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.
[0030] The above has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments, and what is described in the above embodiments and the specification is only to illustrate the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed.
Claims
1. A feeding device for a wet overflow non-mineral ball mill, characterized in that: The invention comprises a hopper (1) and a base (2); a fixed block (3) is fixedly connected to the bottom of the hopper (1); a T-shaped groove is provided on the side wall of the fixed block (3); a slider (5) is slidably connected to the groove wall of the T-shaped groove; the bottom of the slider (5) is hingedly connected to a support rod (6) through a hinge bar; a slide plate (7) is fixedly connected to the bottom of the support rod (6); a slide groove (8) is provided on the top of the base (2); the slide plate (7) is slidably connected in the slide groove (8); a rotating part is provided on the side wall of the slide plate (7); the slide plate The side wall of the base (7) is provided with a plurality of slots (9); the side wall of the base (2) is provided with a limit slot (10); the slot wall of the limit slot (10) is slidably connected to a latch (11); the latch (11) matches the slot (9); an extension rod (12) is fixedly connected to the top of the base (2); the side wall of the extension rod (12) is rotatably connected to a rotating rod (13); both ends of the rotating rod (13) are hinged to a connecting rod (14) through a hinge; one end of the connecting rod (14) is fixedly connected to the hopper (1).
2. A feeding device for a wet overflow non-mineral ball mill according to claim 1, characterized in that: The rotating member comprises a motor (15); the motor (15) is fixedly connected to the top of the base (2); a first rotating shaft (16) is fixedly connected to the output end of the motor (15); a gear (17) is provided at one end of the first rotating shaft (16) via a locking member; a tooth groove (18) is provided on the side wall of the slide plate (7); the tooth groove (18) and the gear (17) are meshed with each other; and a vibrating member is provided on the side wall of the first rotating shaft (16).
3. A feeding device for a wet overflow non-mineral ball mill according to claim 2, characterized in that: The locking member comprises a second rotating shaft (19); a connecting block (20) is fixedly connected to the top of the base (2); a side wall of the connecting block (20) is rotatably connected to the second rotating shaft (19), and one end of the second rotating shaft (19) passes through the connecting block (20); one end of the second rotating shaft (19) is fixedly connected to the side wall of the gear (17); the other end of the second rotating shaft (19) is fixedly connected to a square rod (21); a circular block (22) is slidably connected to the side wall of the square rod (21); a spring is fixedly connected between the circular block (22) and the second rotating shaft (19); a plurality of groups of insertion rods (23) are fixedly connected to the side wall of the circular block (22); a plurality of groups of circular grooves (24) are provided on the side wall of the first rotating shaft (16); the circular grooves (24) match the insertion rods (23); a bolt (25) is threadedly connected to the side wall of the square rod (21); the bolt (25) is threadedly connected to the circular block (22).
4. A feeding device for a wet overflow non-mineral ball mill according to claim 3, characterized in that: The vibrating member comprises a first mouth-shaped block (26); a pair of first mouth-shaped blocks (26) distributed about a first rotating shaft (16) are fixedly connected to the top of the base (2); a first cross bar (27) is slidably connected between the inner side walls of the pair of first mouth-shaped blocks (26); a spring is fixedly connected between the first cross bar (27) and the first mouth-shaped block (26); an arc-shaped block (28) is fixedly connected to the outer circular wall of the first rotating shaft (16); the arc-shaped block (28) matches the first cross bar (27); a pair of second mouth-shaped blocks (29) are fixedly connected to the top of the base (2); a second cross bar (30) is slidably connected between the inner side walls of the pair of second mouth-shaped blocks (29); a vibrating rod (31) is fixedly connected to the side walls of the second cross bar (30) and the first cross bar (27); and a U-shaped rod (32) is fixedly connected between the first cross bar (27) and the second cross bar (30).
5. A feeding device for a wet overflow non-mineral ball mill according to claim 4, characterized in that: The vibrating rod (31) comprises a threaded rod (33) and a stop rod (34); the side walls of the second cross rod (30) and the first cross rod (27) are both fixedly connected with the threaded rod (33); and the top end of the threaded rod (33) is threadedly connected with the stop rod (34).
6. A feeding device for a wet overflow non-mineral ball mill according to claim 5, characterized in that: One end of each of the plurality of groups of insertion rods (23) is configured as a rounded corner.