CN214686070U

CN214686070U - Automatic change closely knit machine

Info

Publication number: CN214686070U
Application number: CN202121266962.3U
Authority: CN
Inventors: 王冰; 李权顺; 朱旭
Original assignee: Suzhou Baitetu Grinding Technology Co ltd
Current assignee: Suzhou Baitetu Grinding Technology Co ltd
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2021-11-12
Anticipated expiration: 2031-06-07

Abstract

The utility model belongs to the technical field of emery wheel manufacture equipment and specifically relates to an automatic change compactor, it includes the frame and sets up the carousel in the frame, is equipped with the mould that is used for the shaping emery wheel on the carousel, including setting up the lifting unit on the top surface in the frame, is equipped with the scraper in the mould. This application has the effect of carrying out automatic emery wheel repair, promotion emery wheel production efficiency.

Description

Automatic change closely knit machine

Technical Field

The application relates to the field of grinding wheel manufacturing equipment, in particular to an automatic compacting machine.

Background

The compacting machine is used for manufacturing the grinding wheel and is used for uniformly spreading tungsten powder in a grinding wheel die.

At present, chinese patent with publication number CN212144496U discloses a compacting machine for uniformly spreading materials, which comprises a frame, a working table is arranged at the upper end of the frame, a rotating disc is rotatably connected in the working table, and a rotating driver for driving the rotating disc to rotate is arranged at the lower end of the working table; a material spreading driver is arranged in the machine frame below the workbench, the output end of the material spreading driver is connected with a material spreading gear, the material spreading gear is connected with a transmission gear, and the transmission gear is connected with an eccentric shaft rod; the one end that transmission gear was kept away from to the eccentric shaft pole is connected with the driven gear of axial lead and the coincidence of transmission gear axial lead, rotates on the eccentric shaft pole and is connected with the transfer line of a plurality of vertical settings, and the one end that eccentric shaft pole was kept away from to every transfer line all articulates there is the backup pad of vertical setting, and every backup pad all is connected with the slide rail sliding connection that a vertical setting and be connected with the frame, and the upper end of backup pad is connected with the lower extreme of workstation. The method has the effect of enabling the distribution of the tungsten powder in the die to be more uniform.

After the compacting machine is adopted to finish the paving of the tungsten powder, the gap which is not completely filled with the tungsten powder exists in the center of the die, the center of the grinding wheel needs to be repaired manually, and the time is long.

SUMMERY OF THE UTILITY MODEL

In order to repair the grinding wheel center conveniently, the production efficiency of the grinding wheel is improved, and the application provides an automatic compacting machine.

The application provides an automatic change compacting machine adopts following technical scheme:

the utility model provides an automatic change compactor, includes the frame and sets up the carousel in the frame, be equipped with the mould that is used for the shaping emery wheel on the carousel, including setting up the lifting unit on the top surface in the frame, be equipped with the scraper in the mould.

Through adopting above-mentioned technical scheme, lifting unit drives the scraper and goes up and down in the mould, and the scraper promotes the tungsten powder on emery wheel surface and gets into in the clearance at mould center, realizes the automatic packing of tungsten powder, promotes the production efficiency of emery wheel.

Optionally, the scraper is arranged obliquely.

Through adopting above-mentioned technical scheme, the scraper slope sets up and conveniently promotes the tungsten powder on the emery wheel and collects to the mould center, reduces the manual work and carries out the number of times that the tungsten powder supplyed, further promotes the production efficiency of emery wheel.

Optionally, a pushing cylinder is arranged between the lifting assembly and the scraper and arranged at the bottom end of the lifting assembly, and a piston rod of the pushing cylinder is connected with the knife back of the scraper.

Through adopting above-mentioned technical scheme, bulldoze the cylinder through the setting and keep the laminating of scraper and emery wheel surface, make things convenient for the scraper to push into the clearance at mould center with the tungsten powder propelling movement that supplements.

Optionally, the lifting assembly comprises a fixing sleeve and a lifting rod, the fixing sleeve is arranged on the inner top surface of the rack, the lifting rod is arranged in the fixing sleeve, and a limiting part used for limiting the lifting rod to lift in the fixing sleeve is arranged at the bottom end of the fixing sleeve.

Through adopting above-mentioned technical scheme, the locating part carries on spacingly to the position of lifter in fixed sleeve, makes things convenient for the position of adjustment scraper in the mould, makes things convenient for the scraper to carry out the propelling movement to the tungsten powder on emery wheel surface to reduce the friction on scraper and emery wheel surface.

Optionally, the locating part is a limiting sleeve, a plurality of clamping blocks are arranged at the bottom end of the fixed sleeve, the clamping blocks are arranged at intervals along the profile of the bottom surface of the fixed sleeve, the clamping blocks are inverted cone-shaped, and the limiting sleeve is in threaded connection with the clamping blocks.

Through adopting above-mentioned technical scheme, upwards rotating stop collar makes the polylith press from both sides tight piece and draw close each other, and the convenience is pressed from both sides tightly the lifter. The limiting sleeve is rotated downwards, the plurality of clamping blocks are mutually far away, and the lifting rod can conveniently slide in the fixing sleeve.

Optionally, a mounting seat is arranged on the bottom surface in the rack, a swinging block is arranged at the top end of the mounting seat, a material pressing cylinder is arranged on the swinging block, and a pressing block is arranged on a piston rod of the material pressing cylinder.

Through adopting above-mentioned technical scheme, rotate swing seat and control the orientation of the material cylinder of pressing of briquetting, the briquetting extrudees the tungsten powder in the mould centre gap, makes the tungsten powder closely knit, replaces artifical extrusion tungsten powder to make the closely knit process of tungsten powder.

Optionally, a rotating shaft is arranged on the side wall of the swinging block, a positioning sleeve is sleeved on the rotating shaft, positioning teeth are arranged on the inner wall of the positioning sleeve, clamping teeth meshed with the positioning teeth are arranged on the side wall of the rotating shaft, limiting blocks are arranged on the outer wall of the positioning sleeve, and jacks for the limiting blocks and the positioning sleeve to be inserted are formed in the installation seat.

Through adopting above-mentioned technical scheme, make the location tooth loosen from the latch through the pulling position sleeve, conveniently adjust the orientation of pressing the material cylinder. The positioning sleeves are pushed to be close to each other, so that the positioning teeth are meshed with the clamping teeth, the swinging block is locked, and the stability of the material pressing cylinder is improved.

Optionally, the edge of the bottom surface of the pressing block is provided with an arc transition structure.

By adopting the technical scheme, the arc transition structure reduces the friction between the edge of the pressing block and the surface of the grinding wheel, reduces the abrasion of the pressing block on the grinding wheel in the tungsten powder pressurizing process, and improves the quality of the grinding wheel.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the lifting assembly drives the scraper to lift in the die, and the scraper pushes tungsten powder on the surface of the grinding wheel to enter a gap in the center of the die, so that the tungsten powder is automatically filled, and the production efficiency of the grinding wheel is improved;

2. and a material pressing cylinder and a pressing block are arranged to extrude the tungsten powder in the central gap of the die, so that the tungsten powder is automatically compacted.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic diagram showing the structure of the lifting assembly.

FIG. 3 is a schematic diagram showing a compact structure.

Description of reference numerals: 1. a frame; 2. a turntable; 3. a mold; 4. a lifting assembly; 41. fixing the sleeve; 42. a lifting rod; 43. a limiting member; 44. a clamping block; 5. a pushing cylinder; 6. a scraper; 7. a mounting seat; 8. a swing block; 9. a material pressing cylinder; 10. briquetting; 11. a rotating shaft; 12. a positioning sleeve; 13. positioning teeth; 14. clamping teeth; 15. a jack; 16. and limiting the block.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses an automatic compacting machine. Referring to fig. 1, the automatic compacting machine includes a frame 1 and a turntable 2 disposed on the frame 1, and a mold 3 for molding a grinding wheel is disposed on the turntable 2. Tungsten powder is placed in the die 3, and the die cavity of the die 3 is filled with the tungsten powder through centrifugal force in the rotating process of the turntable 2.

Referring to fig. 1 and 2, a lifting assembly 4 is disposed on the inner top surface of the frame 1, the lifting assembly 4 includes a fixing sleeve 41 and a lifting rod 42, the fixing sleeve 41 is fixed on the inner top surface of the frame 1, and the lifting rod 42 is inserted into the fixing sleeve 41. The bottom end of the fixed sleeve 41 is provided with a stopper 43 for restricting the sliding of the lifting rod 42 in the fixed sleeve 41. The bottom end of the lifting rod 42 is fixed with a pushing cylinder 5, a piston rod of the pushing cylinder 5 is fixed with a scraper 6, and the scraper 6 is obliquely arranged. The position of the scraper 6 is adjusted by adjusting the position of the lifting rod 42 in the fixing sleeve 41. After the tungsten powder is filled, the tungsten powder is supplemented in the die 3, a piston rod of the pushing cylinder 5 extends out, and the scraper 6 is attached to the surface of the grinding wheel. The turntable 2 rotates at a low speed, the scraper 6 pushes the tungsten powder to move towards the center of the die 3, and the tungsten powder is filled in the gap at the center of the die 3, so that the automatic supplement of the tungsten powder is realized, and the original manual tungsten powder filling is replaced.

Referring to fig. 1 and 2, the bottom end of the fixing sleeve 41 is integrally formed with a plurality of clamping blocks 44, the clamping blocks 44 are uniformly arranged at intervals along the circumferential direction of the fixing sleeve 41, and the clamping blocks 44 are in an inverted cone shape. The limiting piece 43 is a limiting sleeve, and the limiting sleeve is in threaded connection with the clamping blocks 44. The limiting sleeve is rotated upwards, the limiting sleeve gradually shrinks the plurality of clamping blocks 44, the plurality of clamping blocks 44 are mutually close to clamp the lifting rod 42, and the lifting rod 42 is prevented from sliding in the fixed sleeve 41. When the limiting sleeve is rotated downwards, the clamping blocks 44 are far away from each other, the clamping blocks 44 lose the clamping effect on the lifting rod 42, and the lifting rod 42 can lift in the fixing sleeve 41.

Referring to fig. 1 and 3, an installation seat 7 is arranged on the inner bottom surface of the rack 1, a swinging block 8 is arranged at the top end of the installation seat 7, a rotating shaft 11 is arranged on the side wall of the swinging block 8, a positioning sleeve 12 is sleeved on the rotating shaft 11, a plurality of positioning teeth 13 are integrally formed on the inner wall of the positioning sleeve 12, and a plurality of latch teeth 14 meshed with the positioning teeth 13 are integrally formed on the side wall of the rotating shaft 11. The outer wall of the positioning sleeve 12 is integrally formed with a plurality of limiting blocks 16, and the mounting base 7 is provided with an insertion hole 15 for inserting the connecting sleeve and the limiting blocks 16. The positioning sleeve 12 is pulled along the axial direction in the direction far away from the swinging block 8, the positioning teeth 13 are disengaged from the latch 14, the positioning sleeve 12 and the swinging block 8 can rotate independently, and the orientation of the swinging block 8 can be freely adjusted conveniently. The positioning sleeve 12 is pushed towards the direction close to the swinging block 8, the latch 14 is meshed with the positioning tooth 13, the rotating shaft 11 is in transmission with the positioning sleeve 12, the limiting block 16 blocks the trend of the positioning sleeve 12 along with the rotation, the stability of the swinging block 8 is kept, and the direction of the swinging block 8 cannot be freely adjusted.

Referring to fig. 1 and 3, after the tungsten powder is filled, the piston rod of the material pressing cylinder 9 extends out, so that the pressing block 10 abuts against the mold 3, and the bottom surface of the pressing block 10 is kept attached to the surface of the grinding wheel. When the turntable 2 rotates at a low speed, the pressing block 10 extrudes the filled tungsten powder, so that the tungsten powder is more compactly filled, and the arc transition structure reduces the tungsten powder scraped from the surface of the grinding wheel when the pressing block 10 extrudes the tungsten powder. The pressing block 10 is arranged to automatically extrude tungsten powder, and the process of extruding the tungsten powder after manually replenishing the tungsten powder is replaced.

The implementation principle of the automatic compacting machine in the embodiment of the application is as follows: replenishing tungsten powder on accomplishing closely knit emery wheel, adjusting the height of scraper 6 and making scraper 6 just laminate with the emery wheel surface after bulldozing cylinder 5 and stretching out, drive 2 low-speed rotations of carousel, the piston rod that bulldozes cylinder 5 stretches out, and scraper 6 is with tungsten powder propelling movement to mould 3 in the clearance at center. The positioning sleeve 12 is pulled outwards to adjust the orientation of the swinging block 8, and the positioning sleeve 12 is pushed into the mounting seat 7 to position the orientation of the swinging block 8. And a piston rod of the material pressing cylinder 9 extends to enable the pressing block 10 to abut against the center of the die 3 and the surface of the grinding wheel, so that the supplemented tungsten powder is automatically compacted.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an automatic change compactor, includes frame (1) and carousel (2) of setting on frame (1), be equipped with mould (3) that are used for the shaping emery wheel on carousel (2), its characterized in that: the device comprises a lifting component (4) arranged on the inner top surface of a frame (1), and a scraper (6) is arranged in a die (3).

2. An automated compacting machine according to claim 1, characterized in that: the scraper (6) is obliquely arranged.

3. An automated compacting machine according to claim 1, characterized in that: be equipped with between lifting unit (4) and scraper (6) and bulldoze cylinder (5), bulldoze cylinder (5) and set up the bottom at lifting unit (4), the piston rod that bulldozes cylinder (5) is connected with the back of a knife blade of scraper (6).

4. An automated compacting machine according to claim 1, characterized in that: lifting unit (4) are including fixed sleeve (41) and lifter (42), fixed sleeve (41) set up on the interior top surface of frame (1), lifter (42) set up in fixed sleeve (41), the bottom of fixed sleeve (41) is equipped with and is used for restricting stopper (43) that lifter (42) goes up and down in fixed sleeve (41).

5. An automated compacting machine according to claim 4, characterized in that: the limiting part (43) is a limiting sleeve, a plurality of clamping blocks (44) are arranged at the bottom end of the fixed sleeve (41), the clamping blocks (44) are arranged at intervals along the profile of the bottom surface of the fixed sleeve (41), the clamping blocks (44) are inverted cone-shaped, and the limiting sleeve is in threaded connection with the clamping blocks (44).

6. An automated compacting machine according to claim 1, characterized in that: the automatic material pressing machine is characterized in that a mounting seat (7) is arranged on the bottom surface of the rack (1), a swinging block (8) is arranged on the top end of the mounting seat (7), a material pressing cylinder (9) is arranged on the swinging block (8), and a pressing block (10) is arranged on a piston rod of the material pressing cylinder (9).

7. An automated compacting machine according to claim 6, characterized in that: be equipped with pivot (11) on the lateral wall of swing piece (8), the cover is equipped with position sleeve (12) on pivot (11), be equipped with location tooth (13) on the inner wall of position sleeve (12), with latch (14) of location tooth (13) meshing on the lateral wall of pivot (11), be equipped with restriction piece (16) on the outer wall of position sleeve (12), offer on mount pad (7) and supply restriction piece (16) and position sleeve (12) to insert jack (15) of establishing.

8. An automated compacting machine according to claim 6, characterized in that: and the edge of the bottom surface of the pressing block (10) is provided with an arc transition structure.