A stock removal grinder

Abstract

The application discloses a kind of feed and discharge grinding machine, including grinding shell (1), there is a grinding cavity (23) in the grinding shell (1), the grinding shell (1) has a feeding port (8) and a discharge port;Sliding bearing (9) and fixed bearing (27), the sliding bearing (9) and fixed bearing (27) are installed in the inside of grinding shell (1) two sides;Grinding pipe (16), two ends of the grinding pipe (16) are installed between the sliding bearing (9) and the fixed bearing (27), and the grinding pipe (16) has a containing cavity (24) in it.The application can quickly separate grinding ball and material, without screening action to grinding ball, it can be quickly separated, greatly improve the separation efficiency of grinding ball and material;And the grinding ball of the application can be buckled into the spherical opening of the grinding pipe after separating with material, so that the circumferential rotation cleaning mechanism, grinding ball can be quickly cleaned, effectively separate the material adhered on grinding ball, reach the purpose of quick cleaning.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of grinding, in particular to a kind of take out and put in material grinding machine. BACKGROUND

[0002] Grinding machine is used to carry out a comminution grinding to material, the commonly used mode has rotor grinding and grinding ball grinding.Utilize a certain amount of grinding ball to grind, first, place grinding ball in grinding cylinder, then put in the material to be ground, utilize the rolling of grinding cylinder, so that grinding ball is constantly tumbled, impact in grinding cylinder, to finally reach the purpose of material grinding comminution by this mode.However, this mode has certain drawbacks, that is, after grinding, grinding ball needs to be screened with ground material first, and the extracted grinding ball is cleaned uniformly, so after extracting grinding ball, when cleaning is completed, grinding ball needs to be put into grinding machine manually, so it needs to be operated back and forth, it is very troublesome, and the amount of grinding ball is large, needs to be operated in multiple times, and the labor intensity of personnel is large, and the cleaning of large amount of grinding ball is also a big problem. SUMMARY

[0003] The technical problem to be solved by the present application is a kind of take out and put in material grinding machine, grinding ball assembly can be pulled out by driving mechanism, so that grinding ball and material are quickly separated, and can be automatically buckled into grinding pipe for cleaning, which is more convenient, and the screening process and loading and unloading process of grinding ball are saved, work efficiency is greatly improved, and the deficiencies in the prior art can be effectively solved.

[0004] The present application is realized by the following technical scheme: a kind of take out and put in material grinding machine, including grinding shell, the grinding shell has a grinding cavity in it, the grinding shell has a feeding port and a discharge port;

[0005] Sliding bearing and fixed bearing, the sliding bearing and fixed bearing are installed in the inside of grinding shell two sides;

[0006] Grinding pipe, the two ends of the grinding pipe are installed between the sliding bearing and the fixed bearing, the grinding pipe has a containing cavity in it;

[0007] More than one group of grinding ball section, each group of grinding ball section includes more than one grinding ball assembly, adjacent grinding ball assembly is sequentially connected by flexible connecting piece, more than one group of grinding ball section is arranged around the circumference of grinding pipe, the two sides of each group of grinding ball section are fixedly connected with the inner ring of one side end face of sliding bearing and fixed bearing, the grinding pipe is provided with corresponding spherical opening corresponding to each group of grinding ball section, and the spherical opening is communicated with the containing cavity;

[0008] A driving mechanism is installed on one side of the grinding shell and fixedly connected with the other side end face of the inner ring of the sliding bearing;

[0009] When the driving mechanism is pulled towards the outside end of the grinding shell and the sliding bearing is moved away from the fixed bearing, at this time, the grinding balls in the grinding ball segment are partially buckled into the corresponding spherical holes;

[0010] When the driving mechanism is pushed towards the inside end of the grinding shell and the sliding bearing is moved towards the fixed bearing, at this time, the grinding balls in the grinding ball segment are separated from the spherical holes and fall into the grinding cavity, and the material in the grinding ball cavity is ground.

[0011] As a preferred technical solution, each of the plurality of grinding ball segments includes one or more grinding balls, each of which is rollingly installed in a ball ring, the ball ring has a spherical cavity, the grinding ball is rollingly installed in the spherical cavity, and the grinding ball is exposed outside the ball ring, and the ball ring is fixedly connected with the ball ring through the flexible connecting piece.

[0012] As a preferred technical solution, the flexible connecting piece is made of elastic memory steel wire, and the elastic memory steel wire connects the ball rings on both sides.

[0013] As a preferred technical solution, a rotating cleaning mechanism is further included, the rotating cleaning mechanism is installed in the containing cavity of the grinding pipe, one end of the rotating cleaning mechanism extends to the outside of the grinding shell, and the rotating cleaning mechanism blocks the spherical holes.

[0014] As a preferred technical solution, the rotating cleaning mechanism includes a rotating rod and cleaning heads arranged on the rotating rod, each of the cleaning heads blocks a spherical hole, the cleaning heads are flexible cleaning heads with deformation ability, a rotating disc is installed at one end of the rotating rod extending out of the grinding shell, a rubber resistance plug is arranged at the opening position of the grinding pipe, the rotating rod is positioned in the grinding pipe through the rubber resistance plug, and the rubber resistance plug can be manually damped to rotate.

[0015] As a preferred technical solution, a first driving wheel is fixedly installed at one end of the grinding pipe extending out of the grinding shell, a first driving motor is fixedly installed at the outside end of the bottom of the grinding shell, a second driving wheel is installed at the output end of the first driving motor, and a first transmission belt is installed between the first driving wheel and the second driving wheel.

[0016] As a preferred technical scheme, the third driving wheel is fixedly installed outside the grinding shell, the second driving motor is installed at the bottom outer side end of the grinding shell, the fourth driving wheel is installed at the output end of the second driving motor, and the second transmission belt is installed between the third driving wheel and the fourth driving wheel.

[0017] As a preferred technical scheme, the two support frames are installed between the support bearing and the grinding shell.

[0018] As a preferred technical scheme, the grinding shell is provided with an extension section, the driving mechanism is installed in the extension section, and the driving end extends to the outside of the extension section, and the sliding bearing is slidingly installed in the extension section.

[0019] The driving mechanism comprises one or more driving push-pull rods and a driving push-pull disc, one end of the one or more driving push-pull rods is fixedly connected with the driving push-pull disc, the other end is fixedly connected with the end face of the inner ring of the sliding bearing, and the telescopic positioning section is partially inserted into the grinding pipe, one end of the telescopic positioning section is fixedly connected with the driving push-pull disc, and the grinding pipe is provided with locking screws at positions corresponding to the telescopic positioning section, and the telescopic positioning section is locked by the locking screws.

[0020] As a preferred technical scheme, the filter screen plate is installed at the discharge port, and a discharge sealing plate is also installed at the position of the discharge port.

[0021] The present application has the advantages that the present application can quickly separate the grinding balls and the materials, and the grinding balls can be quickly separated without sieving, thereby greatly improving the separation efficiency of the grinding balls and the materials.

[0022] After the grinding balls are separated from the materials, the grinding balls can be buckled into the spherical openings of the grinding pipe, the circumferential rotation cleaning mechanism can clean the grinding balls quickly, the materials adhered to the grinding balls can be effectively separated, the purpose of quick cleaning is achieved, the grinding balls do not need to be taken out and cleaned, the grinding balls do not need to be assembled and disassembled, manual work is greatly saved, and the work efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the technical schemes in the embodiments of the present application or the prior art, the drawings needed in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0024] Figure 1 The overall structure of the present application is shownFigure One ;

[0025] Figure 2 This is a schematic diagram of the overall structure of the present invention. Figure Two ;

[0026] Figure 3 This is a schematic diagram of the internal cross-section of the present invention;

[0027] Figure 4 This is a schematic diagram of the structure of the grinding ball of the present invention in the non-use tightened state;

[0028] Figure 5 For the present invention Figure 4 A schematic diagram of the structure after removing some of the grinding balls;

[0029] Figure 6 This is a schematic diagram of the structure of a single grinding ball of the present invention;

[0030] Explanation of reference numerals in the attached figures:

[0031] 1. Grinding shell; 2. Support bearing; 3. Support frame; 4. Second drive motor; 5. Fourth drive wheel; 6. Second transmission belt; 7. Third drive wheel; 8. Feed port; 9. Sliding bearing; 11. Extension section; 12. Locking screw; 13. Drive push-pull rod; 14. Drive push-pull plate; 15. Telescopic positioning section; 16. Grinding tube; 17. First drive wheel; 18. Rotary disk; 19. First transmission belt; 20. Second drive wheel; 21. First drive motor; 22. Discharge sealing plate; 23. Grinding chamber; 24. Receiving chamber; 25. Rotating rod; 26. Cleaning head; 27. Fixed bearing; 28. Flexible connector; 29. ​​Ball ring; 30. Grinding ball; 31. Filter screen. Detailed Implementation

[0032] All features disclosed in this specification, or steps in all methods or processes disclosed herein, may be combined in any way, except for mutually exclusive features and / or steps.

[0033] Any feature disclosed in this specification (including any appended claims, abstract, and drawings) may be replaced by other equivalent or similar features, unless specifically stated otherwise. That is, unless specifically stated otherwise, each feature is merely one example of a series of equivalent or similar features.

[0034] like Figures 1-3 As shown, a material receiving and feeding grinding machine of the present invention includes a grinding shell 1, a grinding chamber 23 inside the grinding shell 1, a feeding port 8 and a discharging port. Material is fed into the grinding shell 1 through the feeding port 8 and discharged through the discharging port. During the grinding process, the discharging port is closed.

[0035] It also includes a sliding bearing 9 and a fixed bearing 27, which are installed on both sides inside the grinding housing 1. The sliding bearing 9 can slide left and right along the length of the grinding housing 1 and can be manually adjusted as needed.

[0036] It also includes a grinding tube 16, the two ends of which are installed between the sliding bearing 9 and the fixed bearing 27. The grinding tube 16 has a receiving cavity 24 inside, and the grinding tube 16 can rotate around the circumference of the sliding bearing 9 and the fixed bearing 27 in the circumferential direction.

[0037] like Figures 4-6 As shown, it also includes a group of more than one set of grinding balls 30 segments. Each group of grinding balls 30 segments includes one or more grinding ball 30 components. Adjacent grinding ball 30 components are connected in sequence by flexible connectors 28. The group of more than one set of grinding balls 30 segments is arranged around the circumference of the grinding tube 16. The two sides of each group of grinding balls 30 segments are fixedly connected to one side end face of the inner ring of the sliding bearing 9 and the fixed bearing 27, respectively. The grinding tube 16 is provided with corresponding spherical openings for each group of grinding balls 30 segments. The spherical openings are all connected to the receiving cavity 24. The grinding balls 30 can be partially inserted into the receiving cavity 24. After being inserted into the spherical openings, the grinding balls 30 can rotate arbitrarily.

[0038] It also includes a drive mechanism, which is installed on one side of the grinding housing 1 and fixedly connected to the other end face of the inner ring of the sliding bearing 9. The push-pull action of the drive mechanism can cause the sliding bearing 9 to reciprocate in the length direction, thereby adjusting the position of the sliding bearing 9 through the drive mechanism.

[0039] When the drive mechanism is pulled toward the outer end of the grinding housing 1 and the sliding bearing 9 is moved away from the fixed bearing 27, the grinding balls 30 in the grinding ball 30 segment are partially snapped into the corresponding spherical openings. At this time, the grinding balls 30 can be quickly separated from the material, so that the material does not need to be sieved with the grinding balls 30.

[0040] When the drive mechanism is pushed toward the inner end of the grinding housing 1 and the sliding bearing 9 moves toward the fixed bearing 27, the grinding balls 30 in the grinding ball 30 segment separate from the spherical opening and fall into the grinding chamber 23 to grind the material in the grinding ball 30 chamber. After the grinding balls 30 are inserted into the spherical opening, they can be cleaned quickly and uniformly without having to remove the grinding balls 30 from the grinding housing 1. They can be processed centrally and uniformly.

[0041] In this embodiment, each of the above and below grinding ball segments 30 includes one or more grinding balls 30. The grinding balls 30 are all rolled and installed in a ball ring 29. The ball ring 29 has a spherical cavity. The grinding balls 30 are rolled and installed in the spherical cavity, and the grinding balls 30 are exposed on the outside of the ball ring 29. The ball ring 29 is fixedly connected to the ball ring 29 by the flexible connector 28. The grinding balls 30 can rotate arbitrarily along the ball ring 29. When the grinding balls 30 are partially inserted into the spherical opening, the ball ring 29 is in contact with the outer wall of the grinding tube 16. Therefore, the position of the bearings on both sides of each grinding ball segment 30 needs to be lower than the spherical opening. This way, after the sliding bearing 9 is straightened relative to the fixed bearing 27, the grinding balls 30 can be partially inserted into the spherical opening.

[0042] The flexible connectors 28 are all made of elastic memory steel wire, which connects the ball rings 29 on both sides. The elastic steel wire can be in any bending state when the sliding bearing 9 is not tightened, so that the grinding balls 30 can be distributed in any space of the grinding cavity 23. When the grinding tube 16 and the grinding housing 1 rotate circumferentially, the grinding balls 30 inside can be in any position, and the grinding purpose is achieved by rolling impact. When the sliding bearing 9 is close to the fixed bearing 27, the flexible connectors 28 are in any bending state, and the grinding balls 30 can also be distributed in different spaces. Under the action of gravity and inertia, each grinding ball 30 approaches the inner wall of the grinding cavity 23 to achieve the purpose of grinding impact.

[0043] like Figure 3As shown, it also includes a rotary cleaning mechanism, which is installed in the receiving cavity 24 of the grinding tube 16. One end of the rotary cleaning mechanism extends to the outside of the grinding housing 1. The rotary cleaning mechanism blocks the spherical opening. When the grinding ball 30 leaves the spherical opening for grinding, the rotary cleaning mechanism can block the spherical opening, reducing the amount of material entering the grinding tube 16. Even if some material enters, after unloading the material, the grinding ball 30 can be separated from the spherical opening by pushing the sliding bearing 9. At this time, the grinding tube 16 can be run empty, and the internal material can be discharged by using the rotational force. Specifically, the rotating cleaning mechanism includes a rotating rod 25 and cleaning heads 26 mounted on the rotating rod 25. Each cleaning head 26 seals a spherical opening. The cleaning head 26 is a flexible cleaning head with deformation capability. A rotating disk 18 is mounted on one end of the rotating rod 25 extending out of the grinding housing 1. A rubber resistance plug is set at the opening of the grinding tube 16 on the rotating rod 25. The rotating rod 25 is positioned inside the grinding tube 16 by the rubber resistance plug. The rubber resistance plug can be manually damped to prevent arbitrary displacement of the rotating rod 25, and can be manually driven to rotate. The flexible cleaning head 26 can be any cleanable material. By rotating, it drives the grinding ball 30 to rotate, achieving the purpose of cleaning the material on the grinding ball 30. It can be made of rubber, and the surface of the cleaning head 26 is processed with texture to drive the rotation of the grinding ball 30, thereby scraping off the material on the grinding ball 30.

[0044] The grinding tube 16 extends out of one end of the grinding housing 1 and is fixedly mounted with a first drive wheel 17. The bottom outer end of the grinding housing 1 is fixedly mounted with a first drive motor 21. The output end of the first drive motor 21 is mounted with a second drive wheel 20. A first transmission belt 19 is installed between the first drive wheel 17 and the second drive wheel 20. During the grinding process, the first drive motor 21 drives the grinding tube 16 to rotate, which in turn drives the grinding ball 30 to rotate circumferentially.

[0045] A third drive wheel 7 is fixedly installed on the outside of the grinding housing 1. A second drive motor 4 is installed on the bottom outer end of the grinding housing 1. A fourth drive wheel 5 is installed on the output end of the second drive motor 4. A second transmission belt 6 is installed between the third drive wheel 7 and the fourth drive wheel 5. The second drive motor 4 drives the grinding housing 1 to rotate circumferentially relative to the grinding tube 16. The rotation directions of the grinding housing 1 and the grinding tube 16 need to be set to be different. Such relative rotational motion can greatly improve the grinding efficiency. When the grinding tube 16 and the grinding housing 1 rotate circumferentially, the grinding balls 30 inside can roll and collide at will to achieve grinding and crushing of materials.

[0046] like Figure 1 and Figure 2As shown, it also includes two support frames 3, with a support bearing 2 installed between the support frame 3 and the grinding housing 1. The grinding housing 1 has an extension section 11, the drive mechanism is installed in the extension section 11, and the drive end extends to the outside of the extension section 11. The sliding bearing 9 is slidably installed in the extension section 11.

[0047] The driving mechanism includes one or more driving push-pull rods 13 and driving push-pull discs 14. One end of the driving push-pull rod 13 is fixedly connected to the driving push-pull disc 14, and the other end is fixedly connected to the end face of the inner ring of the sliding bearing 9. It also includes a telescopic positioning section 15. The telescopic positioning section 15 is partially inserted into the grinding tube 16, and one end of the telescopic positioning section 15 is fixedly connected to the driving push-pull disc 14. A locking screw 12 is provided on the grinding tube 16 at the position corresponding to the telescopic positioning section 15. The telescopic positioning section 15 is locked by the locking screw 12. When it is necessary to tighten the grinding ball 30 segments, it is only necessary to loosen the locking screw 12 and manually pull the driving push-pull disc 14 to make the driving push-pull rod 13 pull the sliding bearing 9. At this time, the flexible connector 28 in each group of grinding ball 30 segments can be straightened, and the grinding ball 30 is snapped into the corresponding spherical opening.

[0048] The discharge port is equipped with a filter screen plate 31 and a discharge sealing plate 22. After grinding, the material can be discharged after grinding simply by removing the discharge sealing plate 22. Unqualified materials can be ground again.

[0049] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any changes or substitutions conceived without inventive effort should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the scope defined in the claims.

Claims

1. A material receiving and feeding grinding machine, characterized in that, include: A grinding housing (1) has a grinding chamber (23) inside, and the grinding housing (1) has a feeding port (8) and a discharging port; A sliding bearing (9) and a fixed bearing (27) are installed on both sides inside the grinding housing (1); A grinding tube (16) is provided, with both ends of the grinding tube (16) installed between the sliding bearing (9) and the fixed bearing (27), and the grinding tube (16) has a receiving cavity (24). A group of more than one grinding ball (30) segments, each group of grinding ball (30) segments includes one or more grinding ball (30) components, and adjacent grinding ball (30) components are connected in sequence by flexible connectors (28). A group of more than one grinding ball (30) segments are arranged around the circumference of the grinding tube (16). The two sides of each group of grinding ball (30) segments are fixedly connected to one side end face of the inner ring of the sliding bearing (9) and the fixed bearing (27), respectively. The grinding tube (16) is provided with a corresponding spherical opening for each group of grinding ball (30) segments, and the spherical openings are all connected to the receiving cavity (24). A drive mechanism is installed on one side of the grinding housing (1) and fixedly connected to the other end face of the inner ring of the sliding bearing (9); When the drive mechanism is pulled toward the outer end of the grinding housing (1) and the sliding bearing (9) is moved away from the fixed bearing (27), the grinding balls (30) in the grinding ball (30) segment are partially inserted into the corresponding spherical openings. When the drive mechanism is pushed toward the inner end of the grinding housing (1) and the sliding bearing (9) moves toward the fixed bearing (27), the grinding balls (30) in the grinding ball (30) segment are separated from the spherical opening and fall into the grinding chamber (23) to grind the material in the grinding ball (30) chamber.

2. The material feeding and grinding machine according to claim 1, characterized in that: Each of the above and below grinding ball (30) segments includes one or more of the grinding balls (30), and the grinding balls (30) are all rolled and installed in a ball ring (29). The ball ring (29) has a spherical cavity, and the grinding balls (30) are rolled and installed in the spherical cavity. The grinding balls (30) are exposed outside the ball ring (29). The ball ring (29) and the ball ring (29) are fixedly connected by the flexible connector (28).

3. The material feeding and grinding machine according to claim 2, characterized in that: The flexible connectors (28) are all made of elastic memory steel wire, and the ball rings (29) on both sides are connected by the elastic memory steel wire.

4. The material feeding and grinding machine according to claim 1, characterized in that: It also includes a rotating cleaning mechanism, which is installed in the receiving cavity (24) of the grinding tube (16), with one end of the rotating cleaning mechanism extending to the outside of the grinding housing (1) to block the spherical opening.

5. The material feeding and grinding machine according to claim 4, characterized in that: The rotating cleaning mechanism includes a rotating rod (25) and a cleaning head (26) disposed on the rotating rod (25). Each cleaning head (26) blocks each spherical opening. The cleaning head (26) is a flexible cleaning head (26) with deformability. A rotating disk (18) is installed on one end of the rotating rod (25) extending out of the grinding housing (1). A rubber resistance plug is disposed at the opening of the grinding tube (16) on the rotating rod (25). The rotating rod (25) is positioned inside the grinding tube (16) by the rubber resistance plug. The rubber resistance plug can be rotated by manual damping.

6. The material feeding and grinding machine according to claim 1, characterized in that: The grinding tube (16) extends out of one end of the grinding housing (1) and is fixedly installed with a first drive wheel (17). The bottom outer end of the grinding housing (1) is fixedly installed with a first drive motor (21). The output end of the first drive motor (21) is installed with a second drive wheel (20). A first transmission belt (19) is installed between the first drive wheel (17) and the second drive wheel (20).

7. The material feeding and grinding machine according to claim 1, characterized in that: A third drive wheel (7) is fixedly installed on the outside of the grinding housing (1). A second drive motor (4) is installed on the bottom outer end of the grinding housing (1). A fourth drive wheel (5) is installed on the output end of the second drive motor (4). A second transmission belt (6) is installed between the third drive wheel (7) and the fourth drive wheel (5).

8. The material feeding and grinding machine according to claim 1, characterized in that: It also includes two support frames (3), and a support bearing (2) is installed between the support frame (3) and the grinding housing (1).

9. The material feeding and grinding machine according to claim 1, characterized in that: The grinding housing (1) has an extension section (11), the driving mechanism is installed in the extension section (11) and the driving end extends to the outside of the extension section (11), and the sliding bearing (9) is slidably installed in the extension section (11); The driving mechanism includes one or more driving push-pull rods (13) and driving push-pull discs (14). One end of the driving push-pull rod (13) is fixedly connected to the driving push-pull disc (14), and the other end is fixedly connected to the end face of the inner ring of the sliding bearing (9). It also includes a telescopic positioning section (15). The telescopic positioning section (15) is partially inserted into the grinding tube (16), and one end of the telescopic positioning section (15) is fixedly connected to the driving push-pull disc (14). A locking screw (12) is provided on the grinding tube (16) at the position corresponding to the telescopic positioning section (15). The telescopic positioning section (15) is locked by the locking screw (12).

10. The material feeding and grinding machine according to claim 1, characterized in that: A filter screen (31) is installed at the discharge port, and a discharge sealing plate (22) is also installed at the discharge port.

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