CN210207548U

CN210207548U - Novel roller for mine crusher

Info

Publication number: CN210207548U
Application number: CN201920915343.9U
Authority: CN
Inventors: Shulan Yang; 杨淑兰
Original assignee: Qingdao Reliance Machinery Co Ltd
Current assignee: Qingdao Reliance Machinery Co Ltd
Priority date: 2019-06-18
Filing date: 2019-06-18
Publication date: 2020-03-31
Anticipated expiration: 2029-06-18

Abstract

The utility model discloses a novel cylinder for mine breaker, the loach carrying platform comprises a supporting fram, the welding has the frame of holding on the support frame, the position that is located on the support frame and holds the frame top rotates and is connected with the cylinder, servo motor is installed to one side of support frame, servo motor is last to install the drive shaft, the drive shaft runs through the support frame and rotates the connection on the cylinder, the welding has a plurality of dead levers, every on the cylinder is close to the one end inner wall of drive shaft the common welding of dead lever has the fixed disk, install positioning mechanism between fixed disk and the drive shaft. The utility model discloses a positioning mechanism cooperation fixed disk can directly drive the cylinder through servo motor and take place rotatoryly, has reduced the bearing capacity of servo motor drive shaft, has reduced the degree of wear of drive shaft, can prevent that only a main shaft from taking place to warp the condition of damage, and the inside support performance of cylinder has been guaranteed to center pin cooperation cross support simultaneously.

Description

Novel roller for mine crusher

Technical Field

The utility model relates to a mining cylinder technical field especially relates to a novel cylinder for mine breaker.

Background

In the mining process of a mine, stone materials crushed by a crusher need to be screened by a drum screen, the drum screen comprises a cylinder body, a rolling ring, a supporting wheel, a driving device and the like, and the rolling ring and the cylinder body are driven by a driving wheel to rotate so as to screen the materials;

the roller is usually connected with a driving shaft of the motor through a shaft, the shaft in the roller is easy to deform or even damage due to the large mass of the ore, and the driving shaft is easy to receive the masses of the roller and the ore, so that the motor driving bearing is large in pressure, and the abrasion degree of the driving shaft is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the shaft in the cylinder is easy to deform or even damage in the prior art, increasing the degree of wear of the drive shaft, and providing a novel cylinder for a mine crusher.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a novel cylinder for mine breaker, includes the support frame, the welding has the frame of holding on the support frame, the position that is located on the support frame and holds the frame top rotates and is connected with the cylinder, servo motor is installed to one side of support frame, servo motor is last to install the drive shaft, the drive shaft runs through the support frame and rotates the connection on the cylinder, the welding has a plurality of dead levers, every on the cylinder is close to the one end inner wall of drive shaft the common welding of dead lever has the fixed disk, install positioning mechanism between fixed disk and the drive shaft, the one end welding of the relative drive shaft of cylinder has the same dead lever and fixed disk, and installs the same positioning mechanism and rotate through the axis body.

Preferably, positioning mechanism includes positioning disk, location standing groove, draw-in groove, latch and solid fixed ring, the location standing groove has been seted up to the one end that is close to the drive shaft on the fixed disk, a plurality of draw-in grooves have been seted up to the position that is close to the location standing groove on the fixed disk, and the draw-in groove is linked together and is the annular distribution with the location standing groove, the position welding that the drive shaft is close to the fixed disk has the positioning disk, the welding has a plurality of latches on the positioning disk, positioning disk clearance fit is in the location standing groove, and latch and draw-in groove clearance fit, fixedly connected with solid fixed ring on the fixed disk, and the position that gu fixed ring is located between per two draw-in grooves.

Preferably, a plurality of fixing rings are welded on the inner wall of the roller, a central shaft is installed in each fixing ring, cross-shaped supports are welded at positions of the central shaft corresponding to the fixing rings, and the cross-shaped supports are welded on the fixing rings.

Preferably, the roller is provided with sieve holes.

Preferably, the clamping grooves are communicated with the positioning and placing grooves and distributed annularly, and each clamping groove is designed to be a rectangular groove and is located on the same horizontal plane with the positioning and placing grooves.

Preferably, the central shaft is not connected to the drive shaft.

Compared with the prior art, the utility model has the following benefits:

1. the utility model discloses a positioning mechanism cooperates the fixed disk, can directly drive the cylinder through servo motor and take place the rotation, has reduced the bearing capacity of servo motor drive shaft, has reduced the degree of wear of drive shaft, can prevent to appear only a main shaft and take place the condition of deformation damage, and the center pin cooperation cross support has guaranteed the inside support performance of cylinder simultaneously;

2. the roller is connected through the positioning mechanism, so that the roller is simpler and faster to install, and the replacement and maintenance of the roller are more convenient to carry out.

Drawings

Fig. 1 is a structural diagram of a novel drum for a mine crusher according to the present invention;

fig. 2 is a side view of a novel drum for a mine crusher according to the present invention;

fig. 3 is a side sectional view of a fixed plate of a novel roller for a mine crusher, which is provided by the utility model;

fig. 4 is a schematic view of a fixing ring of the novel roller for the mine crusher according to the present invention.

In the figure: 1 support frame, 2 hold frame, 3 servo motor, 4 drive shafts, 5 retainer plates, 6 center pins, 7 cylinders, 8 fixed disks, 9 dead levers, 10 latches, 11 draw-in grooves, 12 positioning disk, 13 location standing groove, 14 solid fixed rings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a novel roller for a mine crusher comprises a support frame 1, a containing frame 2 welded on the support frame 1, a roller 7 rotatably connected to a position above the containing frame 2 on the support frame 1, a servo motor 3 installed on one side of the support frame 1, a driving shaft 4 installed on the servo motor 3, the driving shaft 4 passing through the support frame 1 and rotatably connected to the roller 7, a plurality of fixing rods 9 welded on an inner wall of one end of the roller 7 close to the driving shaft 4, a fixing plate 8 welded together with each fixing rod 9, a positioning mechanism installed between the fixing plate 8 and the driving shaft 4, the same fixing rod 9 and the same fixing plate 8 welded on one end of the roller 7 opposite to the driving shaft 4, and the same positioning mechanism installed and rotatably connected to the support frame 1 through a shaft body, the driving shaft 4 and the fixing plate, make servo motor 3 drive shaft 4 rotate, can directly drive cylinder 7 and take place to rotate, prevent that only a main shaft from taking place to warp the condition of damage, make the installation of cylinder 7 simple more swift simultaneously, and be convenient for more carry out the change and the maintenance of cylinder 7.

The positioning mechanism comprises a positioning disc 12, a positioning placing groove 13, clamping grooves 11, clamping teeth 10 and a fixing ring 14, wherein one end of the fixing disc 8, which is close to the driving shaft 4, is provided with the positioning placing groove 13, the position of the fixing disc 8, which is close to the positioning placing groove 13, is provided with a plurality of clamping grooves 11, the clamping grooves 11 are communicated with the positioning placing groove 13 and are distributed annularly, the position of the driving shaft 4, which is close to the fixing disc 8, is welded with the positioning disc 12, the positioning disc 12 is welded with a plurality of clamping teeth 10, the positioning disc 12 is in clearance fit in the positioning placing groove 13, the clamping teeth 10 are in clearance fit with the clamping grooves 11, the fixing ring 14 is fixedly connected to the fixing disc 8, the position, which is located between every two clamping grooves 11, of the fixing ring 14 is connected to the fixing disc 8 through bolt threads, the fixing disc 12 is arranged in the positioning placing groove 13 on the, the fixing ring 14 is covered on the fixing disc 8, the fixing ring 14 is fixed on the fixing disc 8 through bolts, the driving shaft 4 is driven to rotate through the servo motor 3, and the roller 7 can be directly driven to rotate.

The welding has a plurality of retainer plates 5 on the inner wall of cylinder 7, installs center pin 6 in every retainer plate 5 jointly, and the cross support has all been welded to the position that center pin 6 corresponds every retainer plate 5, and every cross support all welds on retainer plate 5, and the inside support performance of cylinder 7 has been guaranteed to center pin 6 cooperation cross support.

The roller 7 is provided with a sieve pore. Draw-in groove 11 is linked together and is the annular and distributes with location standing groove 13, and every draw-in groove 11 all adopts the rectangular channel design and is in same horizontal plane with location standing groove 13 for also can put into draw-in groove 11 with latch 10 when location standing groove 13 is arranged in to positioning disk 12, through the restriction to latch 10, can prevent that positioning disk 12 from breaking away from location standing groove 13. The central shaft 6 is not connected with the driving shaft 4, so that the situation that only one main shaft is deformed and damaged is prevented, and the connection with the driving shaft 4 is not needed.

The utility model discloses during the use, arrange positioning disk 12 in the location standing groove 13 on the fixed disk 8, the while latch 10 card is gone into in draw-in groove 11, drive shaft 4 can take place to remove on support frame 1, cover solid fixed ring 14 on fixed disk 8 this moment, and fix solid fixed ring 14 on fixed disk 8 through the bolt, make positioning disk 12 on the drive shaft 4 be difficult to break away from location standing groove 13, it rotates to drive shaft 4 through servo motor 3 this moment, can directly drive cylinder 7 and take place to rotate, thereby the ore to in the cylinder 7 is filtered, the inside bearing performance of cylinder 7 has been guaranteed to 6 cooperation cross supports of center pin simultaneously, can prevent that only a main shaft from taking place to warp the condition of damage, can keep the operational stability of cylinder 7, the holding capacity of servo motor 3 drive shaft 4 has been reduced simultaneously.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a novel cylinder for mine breaker, includes support frame (1), its characterized in that, the welding has the frame of holding (2) on support frame (1), the position that lies in on support frame (1) and holds frame (2) top rotates and is connected with cylinder (7), servo motor (3) are installed to one side of support frame (1), install drive shaft (4) on servo motor (3), drive shaft (4) run through support frame (1) and rotate and connect on cylinder (7), the welding has a plurality of dead levers (9) on the one end inner wall that cylinder (7) are close to drive shaft (4), every dead lever (9) have fixed disk (8) jointly welded, install positioning mechanism between fixed disk (8) and drive shaft (4), the welding of one end of cylinder (7) relative drive shaft (4) has the same dead lever (9) and fixed disk (8), and the same positioning mechanisms are arranged and are rotatably connected on the supporting frame (1) through a shaft body.

2. The novel roller for the mine crusher according to claim 1, wherein the positioning mechanism comprises a positioning disc (12), a positioning placing groove (13), clamping grooves (11), clamping teeth (10) and a fixing ring (14), the positioning placing groove (13) is formed in one end, close to the driving shaft (4), of the fixing disc (8), the plurality of clamping grooves (11) are formed in the position, close to the positioning placing groove (13), of the fixing disc (8), the positioning disc (12) is welded at the position, close to the fixing disc (8), of the driving shaft (4), the plurality of clamping teeth (10) are welded on the positioning disc (12), the positioning disc (12) is in clearance fit with the positioning placing groove (13), the clamping teeth (10) are in clearance fit with the clamping grooves (11), the fixing ring (14) is fixedly connected to the fixing disc (8), and the fixing ring (14) is located between every two clamping grooves (11) and is connected to the fixing disc (8) through bolt threads The above.

3. The novel drum for the mine crusher as claimed in claim 1, wherein a plurality of fixing rings (5) are welded on the inner wall of the drum (7), a central shaft (6) is installed in each fixing ring (5) in a common way, cross-shaped brackets are welded on the positions of the central shaft (6) corresponding to each fixing ring (5), and each cross-shaped bracket is welded on the fixing ring (5).

4. The new drum for a mine crusher as defined in claim 1, characterized in that the drum (7) is perforated with screening holes.

5. The novel drum for a mine crusher as claimed in claim 2, characterized in that the locking slots (11) are connected to the positioning and placement groove (13) and distributed annularly, and each locking slot (11) is designed as a rectangular slot and is located on the same horizontal plane as the positioning and placement groove (13).

6. A new drum for a mine crusher according to claim 3, characterized in that the central shaft (6) is not connected to the drive shaft (4).