Ball mill convenient to disassemble and assemble

Abstract

The utility model relates to the technical field of grinding equipment, in particular to a ball mill convenient to disassemble and assemble, which comprises a base, reinforcing ribs are fixedly mounted at four corners of the base, firstly, a movable mounting frame is integrally pulled backwards through a T-shaped chute to be far away from a baffle plate, then, a fixed block and a fixed groove are sleeved through bolts, and the movable mounting frame is fixed; at the moment, the movable mounting frame is fixed, then a pull ring is used for hoisting the rotary drum to the position beside the fixed mounting frame, a rotary shaft extends into a bearing of the fixed mounting frame, a gear ring is meshed with a driving gear, then a bolt is taken down, the movable mounting frame pops up under the action of a spring, and the movable mounting frame can conveniently move on the top face of the base through idler wheels installed at the bottom. And finally, the bearing and the rotating shaft are in contact and sleeved connection, then a bolt penetrates through a fixing block to be sleeved with a new fixing groove, at the moment, installation of the device is completed, the rotating cylinder can be detached through the slidable movable installation frame, and the problems that an existing device is not easy to detach, maintain and move and transport are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding equipment, in particular to a ball mill which is easy to disassemble and assemble. Background Art

[0002] After materials are crushed, they often need to be crushed again. Among the crushing equipment, ball mills are a key crushing equipment and are widely used in cement, new building materials, refractory materials and other production industries. During the operation of the ball mill, the steel balls and materials inside are under the action of centrifugal force and friction. When the cylinder reaches a certain height, the steel balls break away from the inner wall of the ball mill cylinder and fall or leak inward. The falling steel balls will impact the materials in the cylinder to crush them, while the leaked steel balls can grind the materials.

[0003] At present, an existing ball mill (such as patent number: CN211988949U) discloses a ball mill, including a concave seat body, a control panel, a rotating drum, a discharging trough and steel balls, a rotating drum is provided on one side of the inner part of the concave seat body, and steel balls with equal spacing are provided at the bottom of the rotating drum, and a material injection port is provided on one side of the top of the rotating drum, and the bottom end of the material injection port extends to the inside of the rotating drum, a discharging trough is provided on the outer wall of one side of the concave seat body, one end of the discharging trough penetrates the concave seat body and extends to the inside of the rotating drum, and a filter screen is installed on one side of the inside of the discharging trough, and a cleaning structure is provided inside the rotating drum on one side of the filter screen, a blower is installed on the outer wall of the concave seat body on the side of the discharging trough away from the rotating drum, and a control panel is installed on the outer wall of the concave seat body on the side away from the blower. The utility model not only ensures the transmission effect when the ball mill is used, improves the grinding effect when the ball mill is used, but also avoids the phenomenon of filter screen being blocked when the ball mill is used.

[0004] However, during the implementation of the above technical solution, it was found that there were at least the following technical problems:

[0005] 1. The rotating drum of the existing device is arranged on the concave seat body, and there is no structure for facilitating disassembly between the rotating drum and the concave seat body. When the device as a whole needs to be transported and moved, the rotating drum of the device needs to be transported together with the device as a whole, and when the device needs to be repaired, it is not easy to disassemble the rotating drum. Therefore, the existing device has the problems of being difficult to disassemble and repair and difficult to move and transport.

[0006] 2. The existing device is not provided with a portable storage device, and an external storage device is required to store the ground material. Utility Model Content

[0007] 1. Technical issues to be solved

[0008] In view of the deficiencies in the prior art, the utility model provides a ball mill that is easy to disassemble and assemble, thereby solving the technical problems that the prior art devices are difficult to disassemble and repair and difficult to move and transport, and require an external storage device to store the ground materials.

[0009] (II) Technical solution

[0010] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0011] A ball mill that is easy to disassemble and assemble comprises a base, wherein four corners of the base are fixedly mounted with reinforcing ribs, a fixing mechanism is arranged on the top surface of the base, a rotating drum is installed in the fixing mechanism, a storage mechanism is installed on the inner side of the base, the storage mechanism comprises a material storage box, and the fixing mechanism comprises a movable mounting frame.

[0012] Preferably: two guide rails are fixedly arranged on the inner side of the base, two damping slide grooves are opened on the bottom surface of the storage box, the damping slide grooves are slidably connected to the top surface of the guide rails, and a handle is fixedly installed on the storage box.

[0013] Preferably, two T-shaped slide grooves are formed on the top surface of the base, and guide shafts are fixedly installed in the two T-shaped slide grooves.

[0014] Preferably, both ends of the movable mounting frame are fixedly connected with T-shaped sliders, both ends of the movable mounting frame are provided with guide grooves, the T-shaped sliders are slidably connected in the T-shaped slide grooves, and the guide shafts are slidably connected in the guide grooves.

[0015] Preferably, a bearing is fixedly mounted on the middle section of the movable mounting frame, a connecting piece is fixedly connected to the bottom surface of the bearing, and three rollers are fixedly mounted on one end of the connecting piece away from the bearing.

[0016] Preferably: two limit bars are fixedly installed on the top surface of the base, the connecting member is slidably connected between the two limit bars, the three rollers slide between the limit bars, and the three rollers are in contact with the top surface of the base.

[0017] Preferably: a fixed mounting frame is fixedly installed on the top surface of the base, a bearing is also installed on the middle section of the fixed mounting frame, a rotating shaft is rotatably connected between the bearing of the fixed mounting frame and the bearing of the movable mounting frame, a rotating drum is fixedly connected to the middle section of the rotating shaft, a gear ring is fixedly installed on the outer ring of the rotating drum at one end close to the fixed mounting frame, a material port is provided in the middle section of the rotating drum, four pull rings are fixedly installed at both ends of the rotating drum located at the material port, a valve is provided in the material port, a discharge trough is fixedly opened on the top surface of the base, baffles are fixedly installed on both sides of the discharge trough, and the discharge trough and the material port are located on the same vertical line.

[0018] Preferably: four fixing grooves are fixedly provided on the top surface of the base, two fixing blocks are fixedly provided on the inner side of the movable mounting frame, both fixing blocks are provided with through holes, bolts are rotatably sleeved in the through holes, and one end of the bolt passes through the fixing block and is rotatably sleeved in the inner side of the fixing groove.

[0019] Preferably, a spring is installed in each of the two T-shaped slide grooves, the spring is sleeved on the outer side of the guide shaft, one end of the spring is fixedly connected to the base, and the other end of the spring is in contact with an end of the movable mounting frame away from the rotating drum.

[0020] Preferably: a connecting frame is fixedly mounted on the top surface of the base, a motor is fixedly mounted on one end of the connecting frame away from the base, a driving gear is fixedly connected to the motor, and the driving gear is meshed and clamped with the gear ring.

[0021] (III) Beneficial effects

[0022] 1. First, pull the entire movable mounting frame backward through the T-shaped slide groove to keep it away from the baffle, and then use the bolts to sleeve the fixing block and the fixing groove to fix the movable mounting frame. At this time, the movable mounting frame is fixed, and then the pull ring is used to hoist the rotating drum to the side of the fixed mounting frame, and then the rotating shaft is extended into the bearing of the fixed mounting frame to mesh the gear ring and the driving gear, and then the bolts are removed. The movable mounting frame pops up under the action of the spring, and the movable mounting frame is easy to move on the top surface of the base through the roller installed at the bottom, and finally the bearing is contacted and sleeved with the rotating shaft, and then the bolts are passed through the fixing block to be sleeved into the new fixing groove. At this time, the installation of the device is completed, and the rotating drum can be disassembled through the slidable movable mounting frame, which solves the problem that the existing device is difficult to disassemble and repair and difficult to move and transport.

[0023] Second, by providing a material storage box, when grinding is completed, the driving gear is stopped and the material port is directed downward, pointing to the discharge chute. The material port is just located between the baffles and is blocked by the baffles. The material discharged from the material port enters the material storage box through the discharge chute. The material storage box can be pulled out of the base through the damping chute by pulling the handle, which solves the technical problem that the existing device needs to cooperate with an external storage device to store the ground material. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings.

[0025] Figure 1 This is a front view of the overall structure of the device of the utility model;

[0026] Figure 2 This is a side view of the overall structure of the device of the utility model;

[0027] Figure 3This is a partial exploded structural diagram of the entire device of the utility model;

[0028] Figure 4 It is the structural diagram of the movable mounting frame of the utility model.

[0029] Legend: 1. Base; 2. Storage box; 3. Fixed mounting frame; 4. Movable mounting frame; 5. Guide shaft; 7. Rotating drum; 8. Motor; 9. Bolt; 101. Reinforcement rib; 102. T-type slide; 103. Limiting strip; 104. Connecting frame; 105. Guide rail; 106. Fixed groove; 108. Baffle; 109. Discharge chute; 201. Damping slide; 202. Handle; 401. Bearing; 402. Connector; 403. Roller; 404. Fixed block; 405. Guide groove; 406. T-type slide; 501. Spring; 701. Gear ring; 702. Material port; 703. Pull ring; 704. Rotating shaft; 801. Driving gear. DETAILED DESCRIPTION

[0030] The embodiment of the present application provides a ball mill that is easy to disassemble and assemble, thereby effectively solving the problem that the existing device is difficult to disassemble and repair and difficult to move and transport, and requires an external storage device to store the ground material.

[0031] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the technical solution in the embodiment of the present application effectively solves the problem that the existing device is difficult to disassemble and repair and difficult to move and transport, and needs to cooperate with an external storage device to store the ground material. The overall idea is as follows:

[0032] In view of the problems existing in the prior art, the utility model provides a ball mill which is easy to disassemble and assemble, including a base 1, four corners of the base 1 are fixedly installed with reinforcing ribs 101, the top surface of the base 1 is provided with a fixing mechanism, a rotating drum 7 is installed in the fixing mechanism, a storage mechanism is installed on the inner side of the base 1, the storage mechanism includes a material storage box 2, and the fixing mechanism includes a movable mounting frame 4.

[0033] Two guide rails 105 are fixedly arranged on the inner side of the base 1 , two damping slide grooves 201 are opened on the bottom surface of the storage box 2 , the damping slide grooves 201 are slidably connected to the top surface of the guide rails 105 , and a handle 202 is fixedly installed on the storage box 2 .

[0034] Two T-shaped slide grooves 102 are formed on the top surface of the base 1 , and guide shafts 5 are fixedly installed in the two T-shaped slide grooves 102 .

[0035] Both ends of the movable mounting frame 4 are fixedly connected with T-shaped sliders 406 , both ends of the movable mounting frame 4 are provided with guide grooves 405 , the T-shaped sliders 406 are slidably connected in the T-shaped slide grooves 102 , and the guide shafts 5 are slidably connected in the guide grooves 405 .

[0036] A bearing 401 is fixedly mounted on the middle section of the movable mounting frame 4 , a connecting piece 402 is fixedly connected to the bottom surface of the bearing 401 , and three rollers 403 are fixedly mounted on one end of the connecting piece 402 away from the bearing 401 .

[0037] Two limit bars 103 are fixedly installed on the top surface of the base 1 , the connecting member 402 is slidably connected between the two limit bars 103 , the three rollers 403 slide between the limit bars 103 , and the three rollers 403 are in contact with the top surface of the base 1 .

[0038] A fixed mounting frame 3 is fixedly installed on the top surface of the base 1, and a bearing 401 is also installed in the middle section of the fixed mounting frame 3. A rotating shaft 704 is rotatably connected between the bearing 401 of the fixed mounting frame 3 and the bearing 401 of the movable mounting frame 4. A rotating drum 7 is fixedly connected to the middle section of the rotating shaft 704. A gear ring 701 is fixedly installed on the outer ring of the rotating drum 7 at one end close to the fixed mounting frame 3. A material port 702 is provided in the middle section of the rotating drum 7. Four pull rings 703 are fixedly installed at both ends of the rotating drum 7 located at the material port 702. A valve is provided in the material port 702. A discharge trough 109 is fixedly opened on the top surface of the base 1. Baffles 108 are fixedly installed on both sides of the discharge trough 109. The discharge trough 109 is located on the same vertical line as the material port 702.

[0039] Four fixing grooves 106 are fixedly provided on the top surface of the base 1, and two fixing blocks 404 are fixedly installed on the inner side of the movable mounting frame 4. Both fixing blocks 404 have through holes, and bolts 9 are rotatably sleeved in the through holes. One end of the bolt 9 passes through the fixing block 404 and is also rotatably sleeved on the inner side of the fixing groove 106.

[0040] A spring 501 is installed in each of the two T-shaped slide grooves 102 . The spring 501 is sleeved on the outer side of the guide shaft 5 . One end of the spring 501 is fixedly connected to the base 1 , and the other end of the spring 501 contacts an end of the movable mounting frame 4 away from the rotating drum 7 .

[0041] A connecting frame 104 is fixedly mounted on the top surface of the base 1 , and a motor 8 is fixedly mounted on one end of the connecting frame 104 away from the base 1 . The motor 8 is fixedly connected to a driving gear 801 , and the driving gear 801 is meshed and clamped with the gear ring 701 .

[0042] Working principle:

[0043] The first step is to pull the entire movable mounting frame 4 backward through the T-shaped slide groove 102 to keep it away from the baffle 108, and then use the bolt 9 to sleeve the fixing block 404 and the fixing groove 106 to fix the movable mounting frame 4. At this time, the movable mounting frame 4 is fixed, and then the pull ring 703 is used to hoist the rotating drum 7 to the side of the fixed mounting frame 3, and then the rotating shaft 704 is extended into the bearing 401 of the fixed mounting frame 3, so that the gear ring 701 and the driving gear 801 are engaged, and then the bolt 9 is removed. The movable mounting frame 4 pops up under the action of the spring 501, and the movable mounting frame 4 is easy to move on the top surface of the base 1 through the roller 403 installed at the bottom, and finally the bearing 401 is in contact with and sleeved with the rotating shaft 704, and then the bolt 9 is passed through the fixing block 404 to be sleeved into the new fixing groove 106, and the installation of the device is completed.

[0044] The second step is to add materials into the rotating drum 7 through the material port 702, start the motor 8 to drive the driving gear 801, the driving gear 801 drives the gear ring 701, the gear ring 701 drives the rotating drum 7 to rotate as a whole, the rotating drum 7 is sleeved in the bearing 401 through the rotating shaft 704 to realize rotation, and is fixed by the rotating shaft 704. When the grinding is completed, stop the driving gear 801 and make the material port 702 face directly downward, pointing to the discharge chute 109. The material port 702 is just located between the baffles 108 and is blocked by the baffles 108. The material discharged from the material port 702 enters the storage box 2 through the discharge chute 109, and the storage box 2 can be pulled out of the base 1 through the damping chute 201 by pulling the handle 202.

[0045] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.

Claims

1. A ball mill that is easy to disassemble and assemble, comprising a base (1), characterized in that: The four corners of the base (1) are all fixedly mounted with reinforcing ribs (101); the top surface of the base (1) is provided with a fixing mechanism, a rotating drum (7) is installed in the fixing mechanism, and a storage mechanism is installed on the inner side of the base (1); Wherein, the storage mechanism comprises a material storage box (2); Wherein, the fixing mechanism comprises a movable mounting frame (4).

2. A ball mill that is easy to assemble and disassemble as claimed in claim 1, characterized in that: Two guide rails (105) are fixedly arranged on the inner side of the base (1), and two damping grooves (201) are opened on the bottom surface of the storage box (2). The damping grooves (201) are slidably connected to the top surface of the guide rails (105), and the storage box (2) is fixedly installed with a handle (202).

3. The ball mill that is easy to assemble and disassemble as claimed in claim 1, characterized in that: The top surface of the base (1) is provided with two T-shaped sliding grooves (102), and guide shafts (5) are fixedly installed in the two T-shaped sliding grooves (102).

4. A ball mill that is easy to assemble and disassemble as claimed in claim 3, characterized in that: Both ends of the movable mounting frame (4) are fixedly connected with T-shaped sliders (406), both ends of the movable mounting frame (4) are provided with guide grooves (405), the T-shaped sliders (406) are slidably connected in the T-shaped slide grooves (102), and the guide shaft (5) is slidably connected in the guide grooves (405).

5. The ball mill that is easy to assemble and disassemble as claimed in claim 1, characterized in that: A bearing (401) is fixedly mounted on the middle section of the movable mounting frame (4), a connecting piece (402) is fixedly connected to the bottom surface of the bearing (401), and three rollers (403) are fixedly mounted on one end of the connecting piece (402) away from the bearing (401).

6. The ball mill that is easy to disassemble and assemble as claimed in claim 5, characterized in that: Two limit bars (103) are fixedly mounted on the top surface of the base (1), the connecting member (402) is slidably connected between the two limit bars (103), the three rollers (403) slide between the limit bars (103), and the three rollers (403) are all in contact with the top surface of the base (1).

7. The ball mill that is easy to disassemble and assemble as claimed in claim 1, characterized in that: A fixed mounting frame (3) is fixedly mounted on the top surface of the base (1), and a bearing (401) is also mounted on the middle section of the fixed mounting frame (3). A rotating shaft (704) is rotatably connected between the bearing (401) of the fixed mounting frame (3) and the bearing (401) of the movable mounting frame (4). A rotating drum (7) is fixedly connected to the middle section of the rotating shaft (704). A gear ring (701) is fixedly mounted on the outer ring of one end of the rotating drum (7) close to the fixed mounting frame (3). A material opening (702) is provided in the middle section of the rotating drum (7), and four pull rings (703) are fixedly mounted at both ends of the rotating drum (7) located at the material opening (702); A valve is provided in the material port (702), a discharge trough (109) is fixedly provided on the top surface of the base (1), baffles (108) are fixedly installed on both sides of the discharge trough (109), and the discharge trough (109) and the material port (702) are located on the same vertical line.

8. The ball mill that is easy to assemble and disassemble as claimed in claim 7, characterized in that: The top surface of the base (1) is fixedly provided with four fixing grooves (106), and the inner side of the movable mounting frame (4) is fixedly provided with two fixing blocks (404), and the two fixing blocks (404) are both provided with through holes, and bolts (9) are rotatably sleeved in the through holes, and one end of the bolt (9) passes through the fixing block (404) and is also rotatably sleeved in the inner side of the fixing groove (106).

9. The ball mill that is easy to assemble and disassemble as claimed in claim 4, characterized in that: A spring (501) is installed in each of the two T-shaped slide grooves (102). The spring (501) is sleeved on the outer side of the guide shaft (5). One end of the spring (501) is fixedly connected to the base (1), and the other end of the spring (501) is in contact with an end of the movable mounting frame (4) away from the rotating drum (7).

10. The ball mill that is easy to assemble and disassemble as claimed in claim 1, characterized in that: A connecting frame (104) is fixedly mounted on the top surface of the base (1); a motor (8) is fixedly mounted on one end of the connecting frame (104) away from the base (1); the motor (8) is fixedly connected to a driving gear (801); and the driving gear (801) is meshed and clamped with a gear ring (701).

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