Automatic cleaning and grinding machine for taper sleeve

Abstract

The invention belongs to the technical field of taper sleeve grinding, and particularly relates to an automatic taper sleeve cleaning and grinding machine which comprises a grinding box, grinding mechanisms are symmetrically arranged in the grinding box, each grinding mechanism comprises an outer grinding block and an inner grinding block, and the grinding mechanisms are used for driving the outer grinding blocks and the inner grinding blocks to grind the inner surfaces and the outer surfaces of taper sleeves. A supporting plate is fixedly mounted on the inner wall of the grinding box, and a fixing sleeve assembly is arranged in the supporting plate; a motor drives a driving wheel to rotate, when the driving wheel rotates, an auxiliary wheel I is driven to rotate through meshing transmission, so that the auxiliary wheel I drives a transposition disc to rotate through a rotating shaft, and when the transposition disc rotates, the transposition disc drives a sleeve fixing disc to rotate through a plurality of connecting rods; and when the sleeve fixing disc rotates, the taper sleeve fixed in the sleeve fixing disc rotates, so that the outer polishing block polishes and cleans the outer surface of the taper sleeve, and the effect of polishing and cleaning the outer surface of the taper sleeve is achieved.

Description

Technical Field

[0001] The present invention belongs to the technical field of taper bushing grinding, and specifically relates to an automatic cleaning and grinding machine for taper bushings. Background Art

[0002] A taper bushing is a mechanical part, usually used to connect components such as shafts and hubs. Its outer shape is generally conical, and the inner hole is also conical. This design enables the taper bushing to fit tightly between the shaft and the hub during installation, providing a reliable connection.

[0003] The taper bushing is installed between the roll shaft and the roll ring of a finishing mill, and drives the rotation of the roll ring through the frictional force generated during pressing. If the dirt on the inner and outer surfaces of the taper bushing is not cleaned thoroughly during the process of disassembling and assembling the roll ring, it will lead to too high a pressure during roll installation and pressing, resulting in the situation that the taper bushing is pulled and damaged, causing unnecessary waste. At the same time, the contact area between the roll ring and the taper bushing becomes smaller, the frictional force becomes smaller, and it is easy to cause accidents such as roll slippage during the production process. Therefore, it is necessary to clean the dirt on the inner and outer surfaces of the taper bushing before use to ensure that the inner and outer surfaces of the taper bushing are clean and tidy.

[0004] Therefore, the present invention provides an automatic cleaning and grinding machine for taper bushings. Summary of the Invention

[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem proposed in the background art.

[0006] The technical solution adopted by the present invention to solve its technical problems is as follows: An automatic cleaning and grinding machine for taper bushings of the present invention includes a grinding box, in which grinding mechanisms are symmetrically arranged. The grinding mechanism includes an outer grinding block and an inner grinding block. The grinding mechanism is used to drive the outer grinding block and the inner grinding block to grind the inner and outer surfaces of the taper bushing. A support plate is fixedly installed on the inner wall of the grinding box, and a fixing sleeve assembly is arranged inside the support plate. The fixing sleeve assembly is used to fix the taper bushing. A door cover is slidably connected to the top of the grinding box, and a push handle is fixedly installed on the top of the door cover. An interlocking assembly is arranged on one side of the top of the support plate. The interlocking assembly is used to control the operation of the grinding mechanism. An adjustment component is arranged inside the grinding box. The adjustment component is used to drive the inner grinding block and the taper bushing to adjust their positions; Slide open the door cover from the top of the grinding box by pushing the push handle. Then insert the bottom end of the tapered sleeve into the fixed sleeve assembly to fix the tapered sleeve by the fixed sleeve assembly. Then adjust the torque adjusting assembly to control the outer grinding block and the inner grinding block to fit the outer and inner surfaces of the tapered sleeve. When the outer grinding block and the inner grinding block are in contact with the outer and inner surfaces of the tapered sleeve, the preparation work before grinding the tapered sleeve is completed. Then pull the push handle to slide the door cover closed from the top of the grinding box. When the door cover is completely closed at the top of the grinding box, the interlocking assembly controls the driving grinding mechanism to drive the outer grinding block and the inner grinding block to rotate, so that the outer grinding block and the inner grinding block grind the outer and inner surfaces of the tapered sleeve, grinding off the dirt on the inner and outer surfaces of the tapered sleeve, thus realizing the cleaning work of the inner and outer surfaces of the tapered sleeve and playing a role in cleaning the tapered sleeve. When the cleaning is completed, push the push handle again to slide the door cover open from the top of the grinding box. At this time, the interlocking assembly controls the grinding mechanism to stop operating, playing a role in controlling the drive, reducing the generation of potential safety hazards during use, and thus ensuring the personal safety of the operators. The setting of the torque adjusting assembly enables this device to be applicable to tapered sleeves of different diameters during use, improving the practicability of this device during use. The one-device-two-station setting inside this device enables two different tapered sleeves to be operated simultaneously during its operation, improving the grinding efficiency.

[0007] Preferably, the fixed sleeve assembly includes a fixed sleeve disc, which is rotatably connected to the inner wall of the support plate. A plurality of slider shafts are fixedly installed on the inner wall of the fixed sleeve disc. Fixed sleeve blocks are fixedly installed at one ends of the plurality of slider shafts. A plurality of fixed sleeve springs are arranged between the outer walls of the plurality of fixed sleeve blocks and the inner wall of the fixed sleeve disc. The plurality of fixed sleeve springs are respectively arranged outside the plurality of slider shafts. When fixing the tapered sleeve, insert the bottom end of the tapered sleeve into the fixed sleeve disc. When the bottom of the tapered sleeve enters the fixed sleeve disc, the bottom of the tapered sleeve will squeeze the plurality of fixed sleeve blocks to move backward and slide on the slider shafts. When the bottom end of the tapered sleeve touches the bottom of the fixed sleeve disc, at this time, through the elastic force setting of the fixed sleeve springs, the plurality of fixed sleeve blocks can be pushed to position the bottom end of the tapered sleeve, thus fixing the tapered sleeve in the fixed sleeve disc and playing a role in fixing the tapered sleeve. At the same time, by fixing the tapered sleeve through the movement of the plurality of fixed sleeve blocks and then cooperating with the torque adjusting assembly to drive the inner grinding block and the outer grinding block to fit the inner and outer walls of the tapered sleeve, this device can be applicable to tapered sleeves of different specifications and sizes.

[0008] Preferably, the grinding mechanism further includes a vertical plate fixedly installed on one side of the top of the support plate. On one side of the vertical plate, limiting plates are symmetrically and fixedly installed. A push block shaft is slidably connected to the inner wall of the vertical plate. One end of the push block shaft is fixedly connected to one side of the outer grinding block. A return spring is arranged between one side of the vertical plate and one side of the outer grinding block. The return spring is placed outside the push block shaft. Both ends of the outer grinding block are slidably connected to the inner walls of the two limiting plates. The other side of the return spring can be attached to the outer surface of the tapered sleeve. When fixing the tapered sleeve, by pushing the outer grinding block to move backward inside the limiting plate, when the outer grinding block completely enters the limiting plate, then insert the tapered sleeve into the fixed sleeve plate, so that the fixed sleeve assembly fixes the tapered sleeve. Then release the outer grinding block, and the outer grinding block will be reset under the elastic force of the return spring, so that one end of the outer grinding block is attached to the outer surface of the tapered sleeve, thus completing the preparatory work for grinding the outer surface of the tapered sleeve.

[0009] Preferably, a push rod is slidably connected to the top of one of the limiting plates. One end of the push rod is fixedly connected to the other end of the push block shaft; by pushing the push rod to move backward, the push rod drives the push block shaft to slide on the vertical plate, so that the push block shaft pulls the outer grinding block to slide inside the limiting plate. The setting of the push rod plays a role in facilitating the application of force.

[0010] Preferably, a motor is fixedly installed on the bottom of the inner wall of the grinding box. The output end of the motor is fixedly installed with a driving wheel. A secondary wheel two is rotatably connected to the bottom of the inner wall of the grinding box. A secondary wheel one is rotatably connected to the inner wall of the grinding box. A rotating shaft is fixedly installed on the top of the secondary wheel one. The outer wall of the rotating shaft is rotatably connected to the inner wall of the grinding box. A rotating disk is rotatably connected to the inner wall of the grinding box. The bottom of the rotating disk is fixedly connected to the top of the rotating shaft. A plurality of connecting rods are fixedly installed on the top of the rotating disk. One end of the plurality of connecting rods is fixedly connected to the bottom of the fixed sleeve plate. During grinding, the motor drives the driving wheel to rotate. When the driving wheel rotates, it drives the secondary wheel one to rotate through meshing transmission, so that the secondary wheel one drives the rotating disk to rotate through the rotating shaft. When the rotating disk rotates, the rotating disk drives the fixed sleeve plate to rotate through a plurality of connecting rods. Since one end of the outer grinding block is attached to the outer surface of the tapered sleeve, when the fixed sleeve plate rotates, the tapered sleeve fixed in the fixed sleeve plate will rotate, so that the outer grinding block grinds and cleans the outer surface of the tapered sleeve, playing a role in grinding and cleaning the outer surface of the tapered sleeve.

[0011] Preferably, a rotating rod is fixedly installed on the inner wall of the second auxiliary wheel. The outer wall of the rotating rod penetrates through the inner walls of the first auxiliary wheel, the indexing plate, and the rotating shaft and is rotatably connected to the inner walls of the three. A rectangular box is fixedly installed at the top of the rotating rod. There are two inner grinding blocks. One end of each of the two inner grinding blocks is slidably connected to the inner wall of the rectangular box. A return spring is arranged between the outer wall of the rectangular box and the inner walls of the two inner grinding blocks. One side of each of the two inner grinding blocks can be attached to the inner surface of the tapered sleeve. When the driving wheel drives the first auxiliary wheel to rotate through meshing transmission, the driving wheel also drives the second auxiliary wheel to rotate through meshing transmission. When the second auxiliary wheel rotates, it drives the rotating rod to rotate. When the rotating rod rotates, it drives the rectangular box to rotate, thereby driving the two inner grinding blocks to rotate, so that the two inner grinding blocks rotate on the inner surface of the tapered sleeve, thereby grinding and cleaning the inner surface of the tapered sleeve, playing a role in grinding and cleaning the inner surface of the tapered sleeve.

[0012] Preferably, the torque adjustment assembly includes a pressing block. The pressing block is placed inside the rectangular box and is slidably connected to the inner wall of the rectangular box. A lifting rod is fixedly installed at the top of the pressing block. The outer wall of the pressing block can be slidably connected to one end of the two inner grinding blocks. When the inner grinding block is not attached to the inner wall of the tapered sleeve, by pressing the lifting rod, the lifting rod squeezes the pressing block to move downward in the rectangular box. During the downward movement of the pressing block, it will squeeze and push the two inner grinding blocks to move outward and open, so that the two inner grinding blocks are attached to the inner surface of the tapered sleeve, playing a role in adjusting the position of the inner grinding blocks.

[0013] Preferably, sliding block boxes are symmetrically and fixedly installed on the inner wall of the rectangular box. A clamping block is slidably connected to the inner wall of each of the two sliding block boxes. A limiting slide rod is fixedly installed on the inner wall of each of the two sliding block boxes. The inner walls of the two clamping blocks are respectively slidably connected to the outer walls of the two limiting slide rods. A bearing spring is arranged between one end of each of the two clamping blocks and the inner wall of the two sliding block boxes. The two bearing springs are respectively placed outside the two limiting slide rods. Two groups of clamping openings are symmetrically formed on the inner wall of the pressing block. The other ends of the two clamping blocks can be respectively clamped with the inner walls of the two groups of clamping openings. When the pressing block moves downward, the pressing block squeezes and pushes the clamping block to slide in the sliding block box. When the two inner grinding blocks are attached to the inner surface of the tapered sleeve, at this time, the lifting rod cannot be pressed. Subsequently, the clamping block will be reset under the elastic force of the bearing spring, and one end of the clamping block will be clamped into the clamping opening to limit and fix the pressing block, thereby completing the position adjustment of the two inner grinding blocks, playing a role in fixing the pressing block.

[0014] Preferably, a slag baffle is fixedly installed on the inner wall of the grinding box. The slag baffle is placed outside the indexing plate. A slag box is slidably connected to the inner wall of the grinding box. A slag limiting block is fixedly installed on one side of the top of the support plate. The slag limiting block is placed on the top of the slag box. The outer walls of multiple connecting rods can all be slidably connected to the inner wall of the slag baffle. A slag throwing port is opened on one side of the slag baffle. A slag dropping port is opened between one side of the support plate and the inner wall of the grinding box. The slag limiting block is placed outside the slag dropping port. During grinding, the waste slag ground from the inner surface of the tapered sleeve will fall from the bottom of the fixed sleeve plate onto the top of the indexing plate. Subsequently, with the rotation of the indexing plate during grinding and in cooperation with the limiting setting of the slag baffle, the ground waste slag will be thrown out by the indexing plate from one end of the slag baffle into the slag box for waste slag collection, preventing the ground waste slag from falling inside the device, causing accumulation and being difficult to clean. When the operation is completed, by removing the ground tapered sleeve and connecting an air blowing hose to the air blowing valve, the air in the air blowing hose is used to blow the inside of the device, so that the waste slag placed in the grinding box moves towards the slag limiting block, thereby also causing the waste slag placed in the grinding box to fall into the slag box for collection, playing a role in slag collection and cleaning. The setting of the slag limiting block is to prevent the waste slag in the slag box from rising.

[0015] Preferably, the interlock assembly includes a control box. The control box is fixedly installed on one side of the inner wall of the grinding box. A control button is arranged inside the control box. A contact rod is fixedly installed on the top of the inner wall of the door cover. One end of the contact rod can contact the control button inside the control box. When the preparation operation for grinding the tapered sleeve is completed, then pull the push handle to slide the door cover closed on the top of the grinding box. When the door cover is slid closed on the top of the grinding box, the contact rod at the bottom of the door cover will insert into the control box, so that one end of the contact rod presses the control button inside the control box, thereby enabling the control button to control the motor to operate. On the contrary, when pulling the push handle to slide the door cover open on the top of the grinding box, the contact rod will move out from the inner wall of the control box, and the control button will lose the extrusion, thereby controlling the motor to stop operating, playing a role in safety interlock and protection.

[0016] The beneficial effects of the present invention are as follows: 1. For the automatic cleaning and grinding machine for tapered sleeves of the present invention, the motor drives the driving wheel to rotate. When the driving wheel rotates, it drives the first driven wheel to rotate through meshing transmission. Thus, the first driven wheel drives the indexing plate to rotate through the rotating shaft. When the indexing plate rotates, the indexing plate drives the fixed sleeve plate to rotate through multiple connecting rods. Since one end of the outer grinding block is in contact with the outer surface of the tapered sleeve, when the fixed sleeve plate rotates, the tapered sleeve fixed in the fixed sleeve plate will rotate, so that the outer grinding block grinds and cleans the outer surface of the tapered sleeve, playing a role in grinding and cleaning the outer surface of the tapered sleeve.

[0017] 2. For the automatic cleaning and grinding machine for tapered sleeves of the present invention, when the driving wheel drives the first auxiliary wheel to rotate, the driving wheel also drives the second auxiliary wheel to rotate through meshing transmission. When the second auxiliary wheel rotates, it drives the rotating rod to rotate. When the rotating rod rotates, it drives the torque box to rotate, thereby driving the two inner grinding blocks to rotate, so that the two inner grinding blocks rotate on the inner surface of the tapered sleeve, thus grinding and cleaning the inner surface of the tapered sleeve, playing the role of grinding and cleaning the inner surface of the tapered sleeve.

[0018] 3. For the automatic cleaning and grinding machine for tapered sleeves of the present invention, by pressing the lifting rod, the lifting rod squeezes the pressing block to move downward in the torque box. During the downward movement of the pressing block, it will squeeze and push the two inner grinding blocks to move apart to the two sides, so that the two inner grinding blocks are attached to the inner surface of the tapered sleeve, playing the role of adjusting the position of the inner grinding blocks.

[0019] 4. For the automatic cleaning and grinding machine for tapered sleeves of the present invention, by inserting the bottom end of the tapered sleeve into the fixed sleeve plate. When the bottom of the tapered sleeve enters the fixed sleeve plate, the bottom of the tapered sleeve will squeeze a plurality of fixed sleeve blocks to move backward and slide on the slider shaft. When the bottom end of the tapered sleeve touches the bottom of the fixed sleeve plate, at this time, through the setting of the elastic force of the fixed sleeve spring, it can push a plurality of fixed sleeve blocks to position the bottom end of the tapered sleeve, thereby fixing the tapered sleeve in the fixed sleeve plate, playing the role of fixing the tapered sleeve. At the same time, by fixing the tapered sleeve through the movement of a plurality of fixed sleeve blocks and then cooperating with the torque adjustment component to drive the inner grinding block and the outer grinding block to fit with the inner and outer walls of the tapered sleeve, the device can be applicable to tapered sleeves of different specifications and sizes.

[0020] 5. For the automatic cleaning and grinding machine for tapered sleeves of the present invention, when the preparation operation for grinding the tapered sleeve is completed, then pull the push handle to make the door cover slide and close on the top of the grinding box. When the door cover is slid and closed on the top of the grinding box, the contact rod at the bottom of the door cover will insert into the control machine box, so that one end of the contact rod squeezes the control machine button in the control machine box, thereby making the control machine button control the motor to operate. On the contrary, when pulling the push handle to make the door cover slide and open on the top of the grinding box, the contact rod will move out from the inner wall of the control machine box, and the control machine button will lose the extrusion, thereby controlling the motor to stop operating, playing the role of safety interlock and protection. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention will be further described below with reference to the accompanying drawings.

[0022] Figure 1 is the main drawing of the present invention; Figure 2 is the overall drawing of the present invention; Figure 3 is the structural schematic diagram of the lifting rod part of the present invention; Figure 4 is the structural schematic diagram of the rotating rod part of the present invention; Figure 5It is a schematic structural diagram of the indexing plate in the present invention; Figure 6 It is a schematic structural diagram of the rotating shaft in the present invention; Figure 7 It is a schematic structural diagram of the fixing sleeve block in the present invention; Figure 8 It is a schematic structural diagram of the pressing block in the present invention; Figure 9 It is a schematic structural diagram of the clamping block in the present invention; Figure 10 It is a schematic structural diagram of the push rod in the present invention.

[0023] In the figure: 1. Hood; 101. Push handle; 102. Touch position rod; 103. Control box; 2. Grinding box; 3. Slag disposal box; 4. Support plate; 401. Slag limit block; 5. Motor; 501. First auxiliary wheel; 502. Driving wheel; 503. Rotating rod; 504. Second auxiliary wheel; 505. Rotating shaft; 6. Vertical plate; 601. Push rod; 602. Outer grinding block; 603. Return spring; 604. Push block shaft; 605. Limiting plate; 7. Lifting rod; 701. Inner grinding block; 702. Rectangular box; 703. Reset spring; 704. Pressing block; 705. Slide block box; 706. Clamping block; 707. Bearing spring; 708. Bayonet; 709. Anti-slip rod; 8. Slag shielding cover; 801. Connecting rod; 802. Indexing plate; 9. Fixed sleeve plate; 901. Fixed sleeve block; 902. Fixed sleeve spring; 903. Slide block shaft. Detailed implementation manners

[0024] In order to make the technical means, creative features, achieved purposes and effects of the present invention easy to understand, the present invention will be further described below in conjunction with specific implementation manners.

[0025] As Figures 1 to 10 shown, a taper sleeve automatic cleaning and grinding machine according to an embodiment of the present invention includes a grinding box 2. Grinding mechanisms are symmetrically arranged inside the grinding box 2. The grinding mechanisms include an outer grinding block 602 and an inner grinding block 701. The grinding mechanisms are used to drive the outer grinding block 602 and the inner grinding block 701 to grind the inner and outer surfaces of the taper sleeve. A support plate 4 is fixedly installed on the inner wall of the grinding box 2. A fixing sleeve assembly is arranged inside the support plate 4. The fixing sleeve assembly is used to fix the taper sleeve. A hood 1 is slidably connected to the top of the grinding box 2. A push handle 101 is fixedly installed on the top of the hood 1. An interlocking assembly is arranged on one side of the top of the support plate 4. The interlocking assembly is used to control the grinding mechanisms to operate. An adjusting torque assembly is arranged inside the grinding box 2. The adjusting torque assembly is used to drive the inner grinding block 701 and the taper sleeve to adjust positions; During the process of disassembling and assembling the roll ring, if the dirt on the inner and outer surfaces of the taper sleeve is not cleaned up, it will cause the pressure during roll installation and pressing to be too high, resulting in the situation that the taper sleeve is damaged, causing unnecessary waste; During use, the door cover 1 is slid open from the top of the grinding box 2 by pushing the push handle 101. Then, the bottom end of the tapered sleeve is inserted into the fixing sleeve assembly, and the fixing sleeve assembly fixes the tapered sleeve. Subsequently, the torque adjusting assembly is adjusted so that the torque adjusting assembly controls the outer grinding block 602 and the inner grinding block 701 to fit against the outer and inner surfaces of the tapered sleeve. When the outer grinding block 602 and the inner grinding block 701 are in contact with the outer and inner surfaces of the tapered sleeve, the preparatory work before grinding the tapered sleeve is completed at this time. Then, the push handle 101 is pulled to slide the door cover 1 closed from the top of the grinding box 2. When the door cover 1 is completely closed at the top of the grinding box 2, the interlocking assembly controls the driving grinding mechanism to drive the outer grinding block 602 and the inner grinding block 701 to rotate, so that the outer grinding block 602 and the inner grinding block 701 grind the outer and inner surfaces of the tapered sleeve, grinding off the dirt on the inner and outer surfaces of the tapered sleeve, thereby realizing the cleaning work of the inner and outer surfaces of the tapered sleeve and playing a role in cleaning the tapered sleeve. When the cleaning is completed, the push handle 101 is pushed again to slide the door cover 1 open from the top of the grinding box 2. At this time, the interlocking assembly controls the grinding mechanism to stop operating, playing a role in controlling the drive, reducing the generation of potential safety hazards during use, and thus ensuring the personal safety of the operators. The setting of the torque adjusting assembly enables this device to be applicable to tapered sleeves of different diameters during use, improving the practicability of this device during use. The internal setting of this device with two working positions in one machine enables two different tapered sleeves to be operated simultaneously during its operation, improving the grinding efficiency.

[0026] As Figures 5 to 7 shown, the fixing sleeve assembly includes a fixing sleeve disk 9. The fixing sleeve disk 9 is rotatably connected to the inner wall of the support plate 4. A plurality of slider shafts 903 are fixedly installed on the inner wall of the fixing sleeve disk 9. One end of each of the plurality of slider shafts 903 is fixedly installed with a fixing sleeve block 901. A plurality of fixing sleeve springs 902 are arranged between the outer walls of the plurality of fixing sleeve blocks 901 and the inner wall of the fixing sleeve disk 9, and the plurality of fixing sleeve springs 902 are respectively disposed outside the plurality of slider shafts 903; When fixing the tapered sleeve, the bottom end of the tapered sleeve is inserted into the fixing sleeve disk 9. When the bottom of the tapered sleeve enters the fixing sleeve disk 9, the bottom of the tapered sleeve will squeeze the plurality of fixing sleeve blocks 901 to move backward and slide on the slider shafts 903. When the bottom end of the tapered sleeve touches the bottom of the fixing sleeve disk 9, at this time, through the elastic force setting of the fixing sleeve springs 902, the plurality of fixing sleeve blocks 901 can be pushed to position the bottom end of the tapered sleeve, thereby fixing the tapered sleeve in the fixing sleeve disk 9 and playing a role in fixing the tapered sleeve. At the same time, by fixing the tapered sleeve through the movement of the plurality of fixing sleeve blocks 901 and then cooperating with the torque adjusting assembly to drive the inner grinding block 701 and the outer grinding block 602 to fit against the inner and outer walls of the tapered sleeve, this device can be applicable to tapered sleeves of different specifications and sizes. It should be noted here that the tops of the plurality of fixing sleeve blocks 901 are inclined sliding surfaces.

[0027] As Figures 3 to 10As shown, the grinding mechanism further includes a vertical plate 6, which is fixedly installed on one side of the top of the support plate 4. On one side of the vertical plate 6, limiting plates 605 are symmetrically and fixedly installed. A push block shaft 604 is slidably connected to the inner wall of the vertical plate 6. One end of the push block shaft 604 is fixedly connected to one side of the outer grinding block 602. A return spring 603 is arranged between one side of the vertical plate 6 and one side of the outer grinding block 602. The return spring 603 is placed outside the push block shaft 604. Both ends of the outer grinding block 602 are slidably connected to the inner walls of the two limiting plates 605. The other side of the return spring 603 can be attached to the outer surface of the tapered sleeve; When fixing the tapered sleeve, by pushing the outer grinding block 602 to move backward inside the limiting plate 605, when the outer grinding block 602 completely enters the limiting plate 605, then insert the tapered sleeve into the fixed sleeve plate 9, so that the fixed sleeve assembly fixes the tapered sleeve. Then release the outer grinding block 602, and the outer grinding block 602 will be reset under the elastic force of the return spring 603, so that one end of the outer grinding block 602 is attached to the outer surface of the tapered sleeve, thus completing the preparatory work for grinding the outer surface of the tapered sleeve. It should be noted here that a grinding mesh sandpaper is provided at one end of the outer grinding block 602.

[0028] As Figures 9 to 10 shown, a push rod 601 is slidably connected to the top of one of the limiting plates 605. One end of the push rod 601 is fixedly connected to the other end of the push block shaft 604; During operation, by pushing the push rod 601 to move backward, the push rod 601 drives the push block shaft 604 to slide on the vertical plate 6, so that the push block shaft 604 pulls the outer grinding block 602 to slide in the limiting plate 605. The setting of the push rod 601 plays a role in facilitating the application of force.

[0029] As Figures 4 to 6 shown, a motor 5 is fixedly installed on the bottom of the inner wall of the grinding box 2. The output end of the motor 5 is fixedly installed with a driving wheel 502. A secondary wheel two 504 is rotatably connected to the bottom of the inner wall of the grinding box 2. A secondary wheel one 501 is rotatably connected to the inner wall of the grinding box 2. A rotating shaft 505 is fixedly installed on the top of the secondary wheel one 501. The outer wall of the rotating shaft 505 is rotatably connected to the inner wall of the grinding box 2. A rotating disk 802 is rotatably connected to the inner wall of the grinding box 2. The bottom of the rotating disk 802 is fixedly connected to the top of the rotating shaft 505. A plurality of connecting rods 801 are fixedly installed on the top of the rotating disk 802. One ends of the plurality of connecting rods 801 are fixedly connected to the bottom of the fixed sleeve plate 9; During grinding, the motor 5 drives the driving wheel 502 to rotate. When the driving wheel 502 rotates, it drives the first driven wheel 501 to rotate through meshing transmission. Thus, the first driven wheel 501 drives the indexing plate 802 to rotate through the rotating shaft 505. When the indexing plate 802 rotates, the indexing plate 802 drives the fixed sleeve plate 9 to rotate through a plurality of connecting rods 801. Since one end of the outer grinding block 602 is in contact with the outer surface of the tapered sleeve, when the fixed sleeve plate 9 rotates, the tapered sleeve fixed in the fixed sleeve plate 9 will rotate, so that the outer grinding block 602 grinds and cleans the outer surface of the tapered sleeve, playing a role in grinding and cleaning the outer surface of the tapered sleeve.

[0030] As Figures 6 to 8 shown, a rotating rod 503 is fixedly installed on the inner wall of the second driven wheel 504. The outer wall of the rotating rod 503 penetrates the inner walls of the first driven wheel 501, the indexing plate 802 and the rotating shaft 505 and is rotatably connected to the inner walls of the three. A rectangular box 702 is fixedly installed at the top of the rotating rod 503. There are two inner grinding blocks 701. One ends of the two inner grinding blocks 701 are both slidably connected to the inner wall of the rectangular box 702. A return spring 703 is arranged between the outer wall of the rectangular box 702 and the inner walls of the two inner grinding blocks 701. One sides of the two inner grinding blocks 701 can be in contact with the inner surface of the tapered sleeve; When the driving wheel 502 drives the first driven wheel 501 to rotate through meshing transmission, the driving wheel 502 also drives the second driven wheel 504 to rotate through meshing transmission. When the second driven wheel 504 rotates, it drives the rotating rod 503 to rotate. When the rotating rod 503 rotates, it drives the rectangular box 702 to rotate, thereby driving the two inner grinding blocks 701 to rotate, so that the two inner grinding blocks 701 rotate on the inner surface of the tapered sleeve, thus grinding and cleaning the inner surface of the tapered sleeve, playing a role in grinding and cleaning the inner surface of the tapered sleeve. Here, it should be noted that grinding grid sandpapers are arranged on one sides of the two inner grinding blocks 701.

[0031] As Figures 8 to 9 shown, the torque adjusting assembly includes a pressing block 704. The pressing block 704 is placed inside the rectangular box 702 and is slidably connected to the inner wall of the rectangular box 702. A lifting rod 7 is fixedly installed at the top of the pressing block 704. The outer wall of the pressing block 704 can be slidably connected to one ends of the two inner grinding blocks 701; When the inner grinding block 701 is not in contact with the inner wall of the tapered sleeve, by pressing the lifting rod 7, the lifting rod 7 squeezes the pressing block 704 to move downward in the rectangular box 702. During the downward movement of the pressing block 704, it will squeeze and push the two inner grinding blocks 701 to move outward and open, so that the two inner grinding blocks 701 are in contact with the inner surface of the tapered sleeve, playing a role in adjusting the position of the inner grinding block 701.

[0032] As Figures 8 to 9As shown, sliding block boxes 705 are symmetrically and fixedly installed on the inner wall of the rectangular box 702. Clamping blocks 706 are slidably connected to the inner walls of the two sliding block boxes 705. Limit slide rods 709 are fixedly installed on the inner walls of the two sliding block boxes 705. The inner walls of the two clamping blocks 706 are slidably connected to the outer walls of the two limit slide rods 709 respectively. Pressure-bearing springs 707 are arranged between one ends of the two clamping blocks 706 and the inner walls of the two sliding block boxes 705 respectively. The two pressure-bearing springs 707 are respectively placed outside the two limit slide rods 709. Two groups of bayonet openings 708 are symmetrically formed in the inner wall of the pressing block 704. The other ends of the two clamping blocks 706 can be respectively clamped with the inner walls of the two groups of bayonet openings 708. When the pressing block 704 moves downward, the pressing block 704 squeezes and pushes the clamping block 706 to slide in the sliding block box 705. When the two inner grinding blocks 701 are attached to the inner surface of the tapered sleeve, the lifting rod 7 cannot be pressed at this time. Subsequently, the clamping block 706 will be reset under the driving force of the elastic force of the pressure-bearing spring 707. One end of the clamping block 706 will be clamped into the bayonet opening 708 to limit and fix the pressing block 704, thereby completing the position adjustment of the two inner grinding blocks 701 and playing the role of fixing the pressing block 704. It should be noted here that the opening distance between multiple bayonet openings 708 needs to be obtained through actual measurement.

[0033] As Figures 5 to 6 As shown, a slag baffle 8 is fixedly installed on the inner wall of the grinding box 2. The slag baffle 8 is placed outside the indexing disk 802. A slag placement box 3 is slidably connected to the inner wall of the grinding box 2. A slag limit block 401 is fixedly installed on one side of the top of the support plate 4. The slag limit block 401 is placed on the top of the slag placement box 3. The outer walls of multiple connecting rods 801 can all be slidably connected to the inner wall of the slag baffle 8. A slag throwing port is formed on one side of the slag baffle 8. A slag falling port is formed between one side of the support plate 4 and the inner wall of the grinding box 2. The slag limit block 401 is placed outside the slag falling port. During grinding, the waste slag ground from the inner surface of the tapered sleeve will fall from the bottom of the fixed sleeve plate 9 onto the top of the indexing disk 802. Subsequently, with the rotation of the indexing disk 802 during grinding and the cooperation of the limiting setting of the slag baffle 8, the ground waste slag will be thrown out from one end of the slag baffle 8 by the indexing disk 802 into the slag placement box 3 for waste slag collection, preventing the ground waste slag from falling inside the device and causing accumulation and difficulty in cleaning. When the operation is completed, by removing the ground tapered sleeve and connecting an air blowing hose to the air blowing valve, the air in the air blowing hose is used to blow the inside of the device, so that the waste slag placed in the grinding box 2 moves towards the slag limit block 401, so that the waste slag placed in the grinding box 2 also falls into the slag placement box 3 for collection, playing the role of slag collection and cleaning. The setting of the slag limit block 401 is to prevent the waste slag in the slag placement box 3 from rising.

[0034] As Figures 1 to 3As shown in the figure, the interlock assembly includes a control box 103, which is fixedly installed on one side of the inner wall of the grinding box 2. A control button is arranged inside the control box 103. A contact lever 102 is fixedly installed at the top of the inner wall of the hood 1, and one end of the contact lever 102 can contact the control button inside the control box 103; When the preparation operation for conical sleeve grinding is completed, then pull the push handle 101 to slide the hood 1 to close on the top of the grinding box 2. When the hood 1 is completely slid and closed on the top of the grinding box 2, the contact lever 102 at the bottom of the hood 1 will insert into the control box 103, so that one end of the contact lever 102 presses the control button inside the control box 103, thereby making the control button control the motor 5 to operate. On the contrary, pull the push handle 101 to slide the hood 1 to open on the top of the grinding box 2, the contact lever 102 will move out from the inner wall of the control box 103, and the control button will lose the extrusion, thereby controlling the motor 5 to stop operating, playing the role of safety interlock and protection.

[0035] Working principle: Push the push handle 101 to slide the hood 1 to open from the top of the grinding box 2, then insert the bottom end of the conical sleeve into the fixing sleeve assembly to make the fixing sleeve assembly fix the conical sleeve. Then adjust the torque adjusting assembly to make the torque adjusting assembly control the outer grinding block 602 and the inner grinding block 701 to fit with the outer and inner surfaces of the conical sleeve. When the outer grinding block 602 and the inner grinding block 701 are in contact with the outer and inner surfaces of the conical sleeve, the preparation work before conical sleeve grinding is completed at this time. Then pull the push handle 101 to slide the hood 1 to close from the top of the grinding box 2. When the hood 1 is completely closed on the top of the grinding box 2, the interlock assembly controls the driving grinding mechanism to drive the outer grinding block 602 and the inner grinding block 701 to rotate, so that the outer grinding block 602 and the inner grinding block 701 grind the outer and inner surfaces of the conical sleeve, grinding the dirt on the outer and inner surfaces of the conical sleeve, thereby realizing the cleaning work of the outer and inner surfaces of the conical sleeve, playing the role of cleaning the conical sleeve. When the cleaning is completed, push the push handle 101 again to slide the hood 1 to open from the top of the grinding box 2. At this time, the interlock assembly controls the grinding mechanism to stop operating, playing the role of controlling the drive, reducing the generation of potential safety hazards during use, thereby ensuring the personal safety of the operators. The setting of the torque adjusting assembly makes the device applicable to conical sleeves of different diameters during use, improving the practicability of the device during use. The device is set with two working positions in one machine, so that when it is operating, two different conical sleeves can be operated simultaneously, improving the grinding efficiency; When fixing the tapered sleeve, insert the bottom end of the tapered sleeve into the fixing sleeve plate 9. When the bottom of the tapered sleeve enters the fixing sleeve plate 9, the bottom of the tapered sleeve will squeeze multiple fixing sleeve blocks 901 to move backward and slide on the slider shaft 903. When the bottom end of the tapered sleeve touches the bottom of the fixing sleeve plate 9, at this time, through the elastic force setting of the fixing sleeve spring 902, multiple fixing sleeve blocks 901 can be pushed to position the bottom end of the tapered sleeve, thereby fixing the tapered sleeve in the fixing sleeve plate 9, playing a role in fixing the tapered sleeve. At the same time, by moving multiple fixing sleeve blocks 901 to fix the tapered sleeve and then cooperating with the torque adjustment component to drive the inner grinding block 701 and the outer grinding block 602 to fit the inner and outer walls of the tapered sleeve, this device can be applicable to tapered sleeves of different specifications and sizes; When fixing the tapered sleeve, push the outer grinding block 602 to move backward inside the limiting plate 605. When the outer grinding block 602 completely enters the limiting plate 605, then insert the tapered sleeve into the fixing sleeve plate 9, so that the fixing sleeve assembly fixes the tapered sleeve. Then release the outer grinding block 602, and the outer grinding block 602 will be reset under the elastic force of the return block spring 603, so that one end of the outer grinding block 602 fits the outer surface of the tapered sleeve, thus completing the preparatory work for grinding the outer surface of the tapered sleeve; By pushing the push rod 601 to move backward, the push rod 601 drives the push block shaft 604 to slide on the vertical plate 6, so that the push block shaft 604 pulls the outer grinding block 602 to slide in the limiting plate 605. The setting of the push rod 601 plays a role in facilitating the application of force; During grinding, the motor 5 drives the driving wheel 502 to rotate. When the driving wheel 502 rotates, it drives the first driven wheel 501 to rotate through meshing transmission, so that the first driven wheel 501 drives the indexing plate 802 to rotate through the rotating shaft 505. When the indexing plate 802 rotates, the indexing plate 802 drives the fixing sleeve plate 9 to rotate through multiple connecting rods 801. Since one end of the outer grinding block 602 fits the outer surface of the tapered sleeve, when the fixing sleeve plate 9 rotates, the tapered sleeve fixed in the fixing sleeve plate 9 will rotate, so that the outer grinding block 602 grinds and cleans the outer surface of the tapered sleeve, playing a role in grinding and cleaning the outer surface of the tapered sleeve; When the driving wheel 502 drives the first driven wheel 501 to rotate through meshing transmission, the driving wheel 502 also drives the second driven wheel 504 to rotate through meshing transmission. When the second driven wheel 504 rotates, it drives the rotating rod 503 to rotate. When the rotating rod 503 rotates, it drives the torque box 702 to rotate, thereby driving the two inner grinding blocks 701 to rotate, so that the two inner grinding blocks 701 rotate on the inner surface of the tapered sleeve, thus grinding and cleaning the inner surface of the tapered sleeve, playing a role in grinding and cleaning the inner surface of the tapered sleeve; When the inner grinding block 701 does not fit the inner wall of the tapered sleeve, by pressing the lifting rod 7, the lifting rod 7 squeezes the pressing block 704 to move downward in the rectangular box 702. During the downward movement of the pressing block 704, it will squeeze and push the two inner grinding blocks 701 to move outward and open, so that the two inner grinding blocks 701 fit the inner surface of the tapered sleeve, playing a role in adjusting the position of the inner grinding block 701; When the pressing block 704 moves downward, the pressing block 704 squeezes and pushes the clamping block 706 to slide in the slider box 705. When the two inner grinding blocks 701 fit the inner surface of the tapered sleeve, at this time, the lifting rod 7 cannot be pressed. Subsequently, the clamping block 706 will be reset under the driving force of the elastic force of the pressure-bearing spring 707, and one end of the clamping block 706 will be stuck into the bayonet 708 to limit and fix the pressing block 704, thus completing the position adjustment of the two inner grinding blocks 701 and playing a role in fixing the pressing block 704; During grinding, the waste residues ground from the inner surface of the tapered sleeve will fall from the bottom of the fixed sleeve plate 9 to the top of the indexing plate 802. Subsequently, through grinding, the indexing plate 802 rotates, and with the limit setting of the slag shielding cover 8, the ground waste residues will be thrown out from one end of the slag shielding cover 8 by the indexing plate 802 into the slag collection box 3 for waste residue collection, preventing the ground waste residues from falling inside the device, causing accumulation and being difficult to clean. When the operation is completed, by removing the ground tapered sleeve and connecting an air blowing hose to the air blowing valve, using the air in the air blowing hose to blow the inside of the device, the waste residues placed in the grinding box 2 will move towards the slag limiting block 401, so that the waste residues placed in the grinding box 2 also fall into the slag collection box 3 for collection, playing a role in slag collection and cleaning. The setting of the slag limiting block 401 is to prevent the waste residues in the slag collection box 3 from rising; When the preparation operation for grinding the tapered sleeve is completed, then pull the push handle 101 to slide the door cover 1 to close on the top of the grinding box 2. When the door cover 1 is slid and closed on the top of the grinding box 2, the contact rod 102 at the bottom of the door cover 1 will be inserted into the control machine box 103, so that one end of the contact rod 102 squeezes the control machine button in the control machine box 103, so that the control machine button controls the motor 5 to operate. On the contrary, pull the push handle 101 to slide the door cover 1 to open on the top of the grinding box 2, the contact rod 102 will move out from the inner wall of the control machine box 103, and the control machine button will lose the extrusion, thus controlling the motor 5 to stop operating, playing a role in safety interlock and protection.

[0036] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A taper sleeve automatic cleaning and grinding machine, characterized in that: The invention comprises a grinding box (2), wherein a grinding mechanism is symmetrically arranged inside the grinding box (2), wherein the grinding mechanism comprises an outer grinding block (602) and an inner grinding block (701), and the grinding mechanism is used to drive the outer grinding block (602) and the inner grinding block (701) to grind the inner and outer surfaces of the cone sleeve, a support plate (4) is fixedly installed on the inner wall of the grinding box (2), a fixed sleeve assembly is arranged inside the support plate (4), and the fixed sleeve assembly is used to fix the cone sleeve, a door cover (1) is slidably connected to the top of the grinding box (2), a push handle (101) is fixedly installed on the top of the door cover (1), an interlocking assembly is arranged on one side of the top of the support plate (4), and the interlocking assembly is used to control the grinding mechanism to operate, and a torque adjustment assembly is arranged inside the grinding box (2), and the torque adjustment assembly is used to drive the inner grinding block (701) and the cone sleeve to adjust their positions.

2. The automatic taper sleeve cleaning and grinding machine according to claim 1, characterized in that: The fixing sleeve assembly comprises a fixing sleeve disc (9), the fixing sleeve disc (9) being rotatably connected to the inner wall of the support plate (4), a plurality of slider shafts (903) being fixedly mounted on the inner wall of the fixing sleeve disc (9), a fixing sleeve block (901) being fixedly mounted on one end of each of the plurality of slider shafts (903), a plurality of fixing sleeve springs (902) being arranged between the outer walls of the plurality of fixing sleeve blocks (901) and the inner wall of the fixing sleeve disc (9), and the plurality of fixing sleeve springs (902) being respectively arranged outside the plurality of slider shafts (903).

3. The automatic taper sleeve cleaning and grinding machine according to claim 1, characterized in that: The grinding mechanism also includes a vertical plate (6), which is fixedly mounted on one side of the top of the support plate (4), and a limit plate (605) is symmetrically fixedly mounted on one side of the vertical plate (6). A push block shaft (604) is slidably connected to the inner wall of the vertical plate (6), and one end of the push block shaft (604) is fixedly connected to one side of the outer grinding block (602). A return block spring (603) is arranged between one side of the vertical plate (6) and one side of the outer grinding block (602), and the return block spring (603) is placed outside the push block shaft (604). The two ends of the outer grinding block (602) are slidably connected to the inner walls of the two limit plates (605), and the other side of the return block spring (603) can fit with the outer surface of the cone sleeve.

4. The automatic taper sleeve cleaning and grinding machine according to claim 3, characterized in that: A push rod (601) is slidably connected to the top of one of the limit plates (605), and one end of the push rod (601) is fixedly connected to the other end of the push block shaft (604).

5. The automatic taper sleeve cleaning and grinding machine according to claim 2, characterized in that: A motor (5) is fixedly mounted on the bottom of the inner wall of the polishing box (2); a driving wheel (502) is fixedly mounted on the output end of the motor (5); a secondary wheel (504) is rotatably connected to the bottom of the inner wall of the polishing box (2); a secondary wheel (501) is rotatably connected to the inner wall of the polishing box (2); a rotating shaft (505) is fixedly mounted on the top of the secondary wheel (501); an outer wall of the rotating shaft (505) is rotatably connected to the inner wall of the polishing box (2); a rotating disk (802) is rotatably connected to the inner wall of the polishing box (2); a bottom of the rotating disk (802) is fixedly connected to the top of the rotating shaft (505); a plurality of connecting rods (801) are fixedly mounted on the top of the rotating disk (802); one end of the plurality of connecting rods (801) is fixedly connected to the bottom of the fixed sleeve disk (9).

6. The automatic taper sleeve cleaning and grinding machine according to claim 5, characterized in that: A rotating rod (503) is fixedly mounted on the inner wall of the secondary wheel (504); the outer wall of the rotating rod (503) penetrates through the inner walls of the secondary wheel (501), the rotation plate (802) and the rotating shaft (505) and is rotatably connected to the inner walls of the three; a rectangular box (702) is fixedly mounted on the top of the rotating rod (503); there are two inner grinding blocks (701); one end of each of the two inner grinding blocks (701) is slidably connected to the inner wall of the rectangular box (702); a return spring (703) is arranged between the outer wall of the rectangular box (702) and the inner walls of the two inner grinding blocks (701); one side of each of the two inner grinding blocks (701) can fit with the inner surface of the cone sleeve.

7. The automatic taper sleeve cleaning and grinding machine according to claim 1, characterized in that: The torque adjustment assembly comprises a pressing block (704), which is placed inside the torque box (702) and is slidably connected to the inner wall of the torque box (702). A lifting rod (7) is fixedly mounted on the top of the pressing block (704), and the outer wall of the pressing block (704) can be slidably connected to one end of the two inner grinding blocks (701).

8. The automatic taper sleeve cleaning and grinding machine according to claim 7, characterized in that: The inner wall of the rectangular box (702) is symmetrically fixedly mounted with a slider box (705), the inner walls of the two slider boxes (705) are both slidably connected with a clamping block (706), the inner walls of the two slider boxes (705) are both fixedly mounted with a limited sliding rod (709), the inner walls of the two clamping blocks (706) are respectively slidably connected with the outer walls of the two limited sliding rods (709), a pressure spring (707) is arranged between one end of the two clamping blocks (706) and the inner walls of the two slider boxes (705), the two pressure springs (707) are respectively arranged outside the two limited sliding rods (709), the inner wall of the pressure block (704) is symmetrically opened with two groups of clamping holes (708), and the other ends of the two clamping blocks (706) can be clamped with the inner walls of the two groups of clamping holes (708) respectively.

9. The automatic taper sleeve cleaning and grinding machine according to claim 8, characterized in that: A slag blocking cover (8) is fixedly mounted on the inner wall of the grinding box (2), the slag blocking cover (8) is placed outside the transfer plate (802), a slag placing box (3) is slidably connected to the inner wall of the grinding box (2), a limiting slag block (401) is fixedly mounted on one side of the top of the support plate (4), the limiting slag block (401) is placed on the top of the slag placing box (3), the outer walls of the plurality of connecting rods (801) are all slidably connected to the inner wall of the slag blocking cover (8), a slag throwing opening is provided on one side of the slag blocking cover (8), a slag dropping opening is provided between one side of the support plate (4) and the inner wall of the grinding box (2), and the limiting slag block (401) is placed outside the slag dropping opening.

10. The automatic taper sleeve cleaning and grinding machine according to claim 1, characterized in that: The interlocking assembly comprises a control box (103), the control box (103) being fixedly mounted on one side of the inner wall of the polishing box (2), a control button being arranged inside the control box (103), and a contact rod (102) being fixedly mounted on the top of the inner wall of the door cover (1), one end of the contact rod (102) being capable of contacting the control button inside the control box (103).

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