CN217860723U

CN217860723U - Two-way brick grinding machine work platform of zirconia corundum electrically fused brick

Info

Publication number: CN217860723U
Application number: CN202221122847.3U
Authority: CN
Inventors: 龙沾卫; 李享儒
Original assignee: Zhengzhou Yuandong Refractory Co Ltd
Current assignee: Zhengzhou Yuandong Refractory Co Ltd
Priority date: 2022-05-11
Filing date: 2022-05-11
Publication date: 2022-11-22
Anticipated expiration: 2032-05-11

Abstract

The utility model discloses a bidirectional brick grinding machine working platform for zirconia-corundum fused bricks, which comprises a bed body, wherein a screw rod is rotationally arranged on the bed body; the worktable is movably arranged on the bed body, and the lower end of the worktable is fixedly provided with a driving piece in threaded connection with the screw; the electric component is used for driving the screw rod to rotate; a manual assembly also for driving the screw in rotation; and the gear shifting assembly is used for switching the electric assembly and the manual assembly to respectively and independently act on the screw rod. The utility model discloses a set up the subassembly of shifting, can switch over to manual component by electric component drive pivoted screw rod and drive to can be under manual operation, to the feed motion freedom and the accurate control of workstation, be applicable to and carry out many times electric machining circulation back to the electric smelting brick blank, utilize artifical advantage, carry out the fine processing of pertinence to unqualified small part blank surface, saved the long action of advancing that goes on through electric component once more.

Description

Two-way brick grinder work platform of zirconia corundum electrically fused brick

Technical Field

The utility model relates to a brick grinding machine technical field, concretely relates to two-way brick grinding machine work platform of zirconia corundum electrically fused brick.

Background

The brick grinding machine is a grinding refractory product, improves the overall dimension precision and the surface smoothness of certain refractory products by utilizing a machining method, is frequently applied to the production and processing of the zirconia-corundum fused brick, and basically can meet daily use requirements of the conventional brick grinding machine, but has certain defects to be improved.

The patent document CN206811648U provides a gantry brick grinding machine, which comprises an electric cabinet, a frame, a trolley, a lifting adjusting device, a sprocket transmission device, an upper beam, a column, a limiter and a grinding device, wherein the sprocket transmission device comprises a sprocket driving motor arranged at the left end of the frame, a driving sprocket arranged at the left end of the frame, a driven sprocket arranged at the right end of the frame and a chain, one end of the chain is fixedly connected with the left end of the trolley, the other end of the chain is fixedly connected with the right end of the trolley after sequentially winding the driving sprocket and the driven sprocket, and the trolley is slidably arranged on the frame; the upright post is arranged on one side of the frame, the upper cross beam is arranged on the upright post in a reciprocating and sliding manner along the vertical direction through the lifting adjusting device, the grinding device is arranged on the upper cross beam, and the left end and the right end of the frame are respectively provided with a limiter. The utility model discloses can be to the equal face of grinding of the brick under 1100, can be used to fields such as the fixed thickness of resistant firebrick, grinding, through the product of grinding, the overall dimension is accurate, and the surface smoothness is level and smooth, and the thickness is even unanimous.

The existing brick grinder is usually driven by a motor to carry out the whole processing process and carry out circulation so as to improve the processing quality, however, in the circulation process, most of the surfaces of the blanks of the fused bricks can be processed in a qualified mode under few cycles, and partial areas need to be processed finely, if the blanks are driven by the motor, the blanks need to be processed for a plurality of times, the processing efficiency is greatly reduced, and therefore a bidirectional brick grinder working platform for the fused zirconia alumina bricks is urgently needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a two-way brick grinder work platform of zirconia-corundum electrically fused brick to solve the above-mentioned weak point among the prior art.

In order to achieve the above object, the present invention provides the following technical solutions:

a bidirectional brick grinding machine working platform for a zirconia-corundum electrically fused brick comprises a bed body, wherein a screw is rotatably arranged on the bed body;

the workbench is movably arranged on the bed body, and the lower end of the workbench is fixedly provided with a driving piece in threaded connection with the screw;

the electric component is used for driving the screw rod to rotate;

a manual assembly also for driving the screw in rotation;

and the gear shifting assembly is used for switching the electric assembly and the manual assembly to respectively and independently act on the screw rod.

Preferably, a plurality of pulleys are fixedly mounted at the lower end of the workbench, and a track groove matched with the pulleys is formed in the bed body.

Preferably, the electric component comprises a motor fixedly mounted on the bed body, a first bevel gear is arranged at the output end of the motor and can transmit torque, and a second bevel gear matched with the first bevel gear is coaxially and fixedly connected to the screw rod.

Preferably, the manual assembly comprises a rotating rod which is rotatably arranged in the bed body, one end of the rotating rod can transmit torque and is provided with a third bevel gear matched with the first bevel gear, the other end of the rotating rod is provided with a turntable, and a handle is arranged on the turntable.

Preferably, the gear shifting assembly comprises a connecting frame movably arranged in the bed body, external members are fixedly arranged at two ends of the connecting frame, and clamping rings rotatably connected with the external members are arranged on the first bevel gear and the third bevel gear.

Preferably, the gear shifting assembly further comprises a rectangular rod movably arranged in the rotary rod, one end of the rectangular rod is fixedly connected with a third bevel gear, a spring sleeved on the rectangular rod is connected between the third bevel gear and the rotary rod, a rack is arranged at the other end of the rectangular rod, a first gear rotatably arranged in the rotary disk is fixedly arranged on the handle, and the first gear is in transmission connection with a second gear and the rack which are rotatably arranged in the rotary disk.

Preferably, the worktable is provided with an object carrying plate with an adjustable inclination angle, the object carrying plate is fixedly provided with a supporting plate, and the opposite side of the supporting plate is provided with a fastening component for clamping and fixing the electric melting brick blank in a matching manner.

Preferably, the fastening assembly comprises a support fixedly arranged on the carrying plate, and a fastening bolt is connected to the support in a threaded penetrating manner.

In the technical scheme, the beneficial effects of the utility model are that:

this two-way brick grinder work platform of zirconia corundum electrically fused brick is through setting up the subassembly of shifting gears, can be with switching to manual subassembly drive by electric component drive pivoted screw rod, thereby can be under manual operation, free and accurate control to the feed motion of workstation, be applicable to and carry out many times electric machining circulation back to the electrically fused brick blank, utilize artifical advantage, carry out the meticulous processing of pertinence to unqualified few part blank surfaces, the long-term action of giving of going on through electric component once more has been saved, this kind of electronic and manual complex mode, it is long when having saved processing, and processingquality has been improved.

Drawings

Fig. 1 is a schematic view of an overall structure provided by an embodiment of the present invention;

fig. 2 is a schematic front view of a cross-sectional structure according to an embodiment of the present invention;

fig. 3 is a schematic view of another front cross-sectional structure according to an embodiment of the present invention;

fig. 4 is a schematic side view of a cross-sectional structure according to an embodiment of the present invention;

fig. 5 is an enlarged schematic structural diagram of a point a in fig. 2 according to an embodiment of the present invention;

fig. 6 is an enlarged schematic structural diagram of B in fig. 2 according to an embodiment of the present invention.

Description of the reference numerals:

1. a bed body; 2. a screw; 3. a work table; 4. a drive member; 5. a pulley; 6. a track groove; 7. a motor; 8. a first bevel gear; 9. a second bevel gear; 10. rotating the rod; 11. a third bevel gear; 12. a turntable; 13. a handle; 14. a connecting frame; 15. a kit; 16. a snap ring; 17. a rectangular bar; 18. a spring; 19. a rack; 20. a first gear; 21. a second gear; 22. a loading plate; 23. a resisting plate; 24. a support; 25. fastening a bolt; 26. a gantry; 27. a slide base; 28. adjusting the bolt; 29. a sliding pin; 30. a guide rail.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions of the embodiments of the present disclosure will be described clearly and completely with reference to the drawings of the embodiments of the present disclosure.

Referring to fig. 1-6, the working platform of the bidirectional brick grinder for zirconia-corundum fused bricks provided by the embodiment of the present invention comprises a bed body 1, on which a screw 2 is rotatably disposed; the workbench 3 is movably arranged on the bed body 1, and the lower end of the workbench is fixedly provided with a driving piece 4 in threaded connection with the screw rod 2; a motorized assembly for driving the screw 2 in rotation; a manual assembly, which is also used to drive the screw 2 in rotation; and the gear shifting assembly is used for switching the electric assembly and the manual assembly to respectively and independently act on the screw rod 2.

Specifically, the bed body 1 is used for bearing the whole working platform and an electric melting brick blank to be processed, a box body is arranged at one end of the bed body 1, and the electric component, the manual component and the gear shifting component are all associated with the box body; a sunken area is arranged on the bed body 1, the screw rod 2 is arranged in the sunken area, one end of the screw rod 2 is hinged and supported through a sleeve fixed in the sunken area, and the other end of the screw rod is hinged in an upper box body of the bed body 1; the workbench 3 is arranged parallel to the upper surface of the bed body 1 and is provided with a side edge exceeding the width of the bed body 1; a portal frame 26 is arranged outside the bed body 1, a sliding seat 27 capable of moving horizontally is arranged on the portal frame 26, and a liftable grinding tool is arranged on the sliding seat 27. In the in-service use, at first, electric component drives screw rod 2 and rotates, screw rod 2 takes place the screw feed effect with driving piece 4 and drives workstation 3 and translate on the bed body 1, thereby it does the grinding and feeds to drive the electrically fused brick blank, after workstation 3 carries out single or manifold cycles under electric component's drive and feeds, the drive mode of usable subassembly with screw rod 2 is switched to the manual subassembly drive by electric component, then, just through manual operation manual subassembly, free and accurate control of the feed motion of workstation 3, be applicable to carry out many times electric machining circulation back to the electrically fused brick blank, utilize artifical advantage, carry out the fine finishing of pertinence to unqualified few part blank surface, long the action of advancing through electric component once more has been saved, this kind of electronic and manual complex mode, it is long when having saved processing, and the processingquality has been improved.

Compared with the prior art, the embodiment of the utility model provides a two-way brick grinder work platform of zirconia corundum electrically fused brick is through setting up the subassembly of shifting, can be with being switched to manual subassembly drive by electric component drive pivoted screw rod 2, thereby can be under manual operation, free and accurate control of the feed motion of workstation 3, be applicable to and carry out many times electric machining circulation back to the electrically fused brick blank, utilize artifical advantage, carry out the meticulous processing of pertinence to unqualified few part blank surfaces, the long-term action of giving of going on through electric component once more has been saved, this kind of electronic and manual complex mode, it is long when having saved processing, and processingquality has been improved.

As a preferred technical solution of this embodiment, a plurality of pulleys 5 are fixedly mounted at the lower end of the worktable 3, a track groove 6 matched with the pulleys 5 is provided on the bed body 1, and specifically, the worktable 3 is supported on the worktable 3 through the pulleys 5, and can move bidirectionally through the rolling of the pulleys 5 in the track groove 6.

As the preferred technical scheme of this embodiment, electronic subassembly is including fixed mounting's motor 7 on the bed body 1, but motor 7 output transmission moment of torsion is provided with first bevel gear 8, coaxial fixedly connected with and first bevel gear 8 assorted second bevel gear 9 on the screw rod 2, it is specific, on the box body of motor 7 fixed mounting on the bed body 1, motor 7 output is provided with healthy body, be provided with on the first bevel gear 8 with healthy body assorted keyway, first bevel gear 8 can be through healthy body and keyway and translation on motor 7 output, and simultaneously, the moment of torsion of acceptable motor 7 output transmission again.

As a preferred technical solution of this embodiment, the manual assembly includes a rotating rod 10 rotatably disposed in the bed body 1, one end of the rotating rod 10 capable of transferring torque is provided with a third bevel gear 11 matched with the first bevel gear 8, the other end of the rotating rod 10 is provided with a rotating disc 12, the rotating disc 12 is provided with a handle 13, specifically, the rotating rod 10 is provided with a convex ring, a box body on the bed body 1 is provided with an annular groove matched with the convex ring, and the rotating rod 10 is limited in the box body on the bed body 1 through the convex ring and the annular groove; the rotary rod 10 is coaxially connected with the rotary disc 12, and the handle 13 is connected to the eccentric position on the rotary disc 12, so that the handle 13 can drive the rotary rod 10 to rotate through the rotary disc 12 in a labor-saving manner.

As a preferred technical scheme of this embodiment, the gear shift assembly includes a connection frame 14 movably disposed in the bed body 1, both ends of the connection frame 14 are fixedly provided with a sleeve 15, and the first bevel gear 8 and the third bevel gear 11 are both provided with snap rings 16 rotatably connected with the sleeve 15, specifically, the connection frame 14 is disposed such that an axial distance between the first bevel gear 8 and the third bevel gear 11 is fixed, and the distance only satisfies that one of the first bevel gear 8 and the third bevel gear 11 is engaged with the second bevel gear 9; the sleeve 15 and the snap ring 16 are arranged so that the first bevel gear 8 and the third bevel gear 11 do not rotationally interfere.

As a preferred technical solution of this embodiment, the shift assembly further includes a rectangular rod 17 movably disposed in the rotary rod 10, one end of the rectangular rod 17 is fixedly connected to the third bevel gear 11, a spring 18 sleeved on the rectangular rod 17 is connected between the third bevel gear 11 and the rotary rod 10, a rack 19 is disposed at the other end of the rectangular rod 17, a first gear 20 rotatably disposed in the rotary disk 12 is fixed on the handle 13, the first gear 20 is in transmission connection with the rack 19 through a second gear 21 rotatably disposed in the rotary disk 12, and specifically, the rotary rod 10 and the third bevel gear 11 transmit torque through the rectangular rod 17; the spring 18 is arranged to enable the third bevel gear 11 to be kept close to the end of the rotating rod 10 under the condition that the third bevel gear 11 is not influenced by external force, namely the third bevel gear 11 is kept not meshed with the second bevel gear 9, and the first bevel gear 8 is driven by the connecting frame 14 to be kept meshed with the second bevel gear 9; when the handle 13 is used, the handle needs to be rotated to the end face of the vertical rotating disc 12, then the rectangular rod 17 is driven to move sequentially through the first gear 20, the second gear 21 and the rack 19, and the rectangular rod 17 controls the third bevel gear 11 to move so as to realize the action that the first bevel gear 8 and the third bevel gear 11 are respectively meshed with the second bevel gear 9.

The utility model provides a in another embodiment, be provided with adjustable inclination's objective plate 22 on the workstation 3, the fixed subassembly 23 that supports that is provided with on objective plate 22, 23 opposite side cooperation of subassembly is provided with and is used for pressing from both sides the fastening components of tight fixed electrically fused brick blank, it is specific, objective plate 22 one end articulates there is adjusting bolt 28, adjusting bolt 28 and workstation 3 through thread connection, the objective plate 22 other end is provided with the round pin 29 that slides, workstation 3 goes up the fixed guide rail 30 that is provided with and slides round pin 29 assorted, in the in-service use, some need the electrically fused brick blank on grinding inclined plane to place objective plate 22, and one side offsets with subassembly 23, and the opposite side receives the fastening components centre gripping, then, rotate adjusting bolt 28, adjusting bolt 28 just takes place the screw feed effect with workstation 3 and goes up and down, then drive objective plate 22's one end goes up and down, and objective plate 22's the other end removes and keeps workstation 3 through round pin 29 that slides in guide rail 30, from this, make objective plate 22 angle change, then, make the angle of objective plate 22 agree with the blank waiting to process the inclined plane with the blank of the inclined plane of processing, make the angle of electrically fused brick go on the grinding inclined plane parallel with the grinding inclined plane of the electrically fused brick.

As the preferred technical scheme of this embodiment, fastening assembly is including carrying the support 24 of fixed setting on the thing board 22, and threaded through connection has fastening bolt 25 on the support 24, and is concrete, during the use, makes placing the electric smelting brick blank one side on carrying the thing board 22 and offset with the board 23, then rotates fastening bolt 25, and fastening bolt 25 and support 24 take place the screw feeding effect and be close to the opposite side of electric smelting brick blank to under the cooperation with board 23, with the electric smelting brick blank centre gripping fixed.

The working principle is as follows: in actual use, the electric smelting brick blank is placed on the carrying plate 22 and then is fixed with the fastening assembly through the abutting plate 23, if the surface to be processed is a non-inclined surface, the carrying plate 22 does not need to be inclined, otherwise, the adjusting bolt 28 can be rotated to enable the adjusting bolt 28 and the workbench 3 to generate a thread feeding effect to lift, then one end of the carrying plate 22 is driven to lift, the other end of the carrying plate 22 moves in the guide rail 30 through the sliding pin 29 to be kept close to the workbench 3, therefore, the angle of the carrying plate 22 is changed, then the angle of the carrying plate 22 is matched with the inclined surface to be processed of the electric smelting brick blank, namely, the inclined surface to be processed of the electric smelting brick blank is parallel to a grinding processing plane through angle compensation of the carrying plate 22, and the inclined surface of the electric smelting brick blank can be ground;

after the blank of the electric melting brick is fixed, grinding can be started, firstly, the motor 7 is started to drive the first bevel gear 8 to rotate, at the moment, the first bevel gear 8 is meshed with the second bevel gear 9, the screw rod 2 can be driven to rotate, the screw rod 2 and the driving piece 4 generate a thread feeding effect, so that the workbench 3 is driven to move, the workbench 3 drives the blank of the electric melting brick to perform grinding feeding, after the workbench 3 is driven by the motor 7 to perform single or multiple times of circulating feeding, the motor 7 can be closed, then the handle 13 is shifted, the handle 13 rotates to tend to be vertical to the position of the rotary table 12 and drives the first gear 20 to rotate, the first gear 20 drives the second gear 21 to rotate, the second gear 21 drives the rectangular rod 17 to move through the rack 19, the rectangular rod 17 drives the third bevel gear 11 to be close to the gear 9, so that the spring 18 is lengthened and stores elastic potential energy, meanwhile, because the connecting frame 14 exists, the first bevel gear 8 is driven to leave the second bevel gear 9, when the handle 13 is rotated to a position perpendicular to the rotary table 12, the first bevel gear 8 completely leaves the second bevel gear 9, the third bevel gear 11 is meshed with the second bevel gear 9, the rotary table 12 can be rotated through the handle 13, the rotary table 12 drives the rotary rod 10 to rotate, the rotary rod 10 drives the rectangular rod 17 to rotate, the rectangular rod 17 drives the third bevel gear 11 to rotate, the third bevel gear 11 drives the screw rod 2 to rotate through the meshing with the second bevel gear 9, and then the workbench 3 can be driven to move through the driving part 4, at the moment, the moving feed of the workbench 3 is realized by manually operating the handle 13, therefore, the feed motion of the workbench 3 can be freely and accurately controlled, the electric melting furnace brick blank processing device is suitable for carrying out targeted fine processing on a small part of unqualified blank surfaces after carrying out multiple electric processing cycles on the electric melting brick blanks by utilizing manual advantages, the long feeding action through the electric component again is omitted, and the electric and manual matching mode saves the processing time and improves the processing quality;

when the manual operation of the handle 13 is finished, the handle 13 can be released, the elastic potential energy of the spring 18 is released, the third bevel gear 11 is pushed back to be close to the rotating rod 10, the first bevel gear 8 automatically restores to be meshed with the second bevel gear 9, meanwhile, the third bevel gear 11 drives the rectangular rod 17 to move back, the rectangular rod 17 drives the second gear 21 to rotate through the rack 19, the second gear 21 drives the first gear 20 to rotate, and the first gear 20 drives the handle 13 to be folded on the rotating disk 12 again.

Claims

1. The utility model provides a two-way brick grinder work platform of zirconia corundum electrically fused brick which characterized in that includes:

a bed body (1) which is rotatably provided with a screw rod (2);

the workbench (3) is movably arranged on the bed body (1), and the lower end of the workbench is fixedly provided with a driving piece (4) in threaded connection with the screw rod (2);

the electric component is used for driving the screw rod (2) to rotate;

a manual assembly also for driving the screw (2) in rotation;

and the gear shifting assembly is used for switching the electric assembly and the manual assembly to respectively and independently act on the screw rod (2).

2. The workbench of a bidirectional brick grinding machine for zirconia-corundum electrically fused bricks according to claim 1, wherein a plurality of pulleys (5) are fixedly arranged at the lower end of the workbench (3), and a track groove (6) matched with the pulleys (5) is arranged on the bed body (1).

3. The two-way brick grinding machine working platform according to claim 1, characterized in that the electric component comprises a motor (7) fixedly mounted on the bed body (1), a first bevel gear (8) is arranged at an output end of the motor (7) and capable of transmitting torque, and a second bevel gear (9) matched with the first bevel gear (8) is coaxially and fixedly connected to the screw (2).

4. The bidirectional brick grinding machine working platform for the zirconia-corundum electrically fused bricks according to claim 1, wherein the manual assembly comprises a rotating rod (10) which is rotatably arranged in a bed body (1), one end of the rotating rod (10) can transmit torque and is provided with a third bevel gear (11) matched with the first bevel gear (8), the other end of the rotating rod (10) is provided with a rotating disc (12), and the rotating disc (12) is provided with a handle (13).

5. The bidirectional brick grinding machine working platform according to claim 4, characterized in that the gear shifting assembly comprises a connecting frame (14) movably arranged in the bed body (1), wherein sleeve members (15) are fixedly arranged at both ends of the connecting frame (14), and snap rings (16) rotatably connected with the sleeve members (15) are arranged on the first bevel gear (8) and the third bevel gear (11).

6. The two-way brick grinding machine working platform for the zirconia-corundum electrically fused bricks according to claim 5, wherein the gear shifting assembly further comprises a rectangular rod (17) movably arranged in the rotating rod (10), one end of the rectangular rod (17) is fixedly connected with a third bevel gear (11), a spring (18) sleeved on the rectangular rod (17) is connected between the third bevel gear (11) and the rotating rod (10), a rack (19) is arranged at the other end of the rectangular rod (17), a first gear (20) rotatably arranged in the rotating disk (12) is fixed on the handle (13), and the first gear (20) is in transmission connection with the rack (19) through a second gear (21) rotatably arranged in the rotating disk (12).

7. The two-way brick grinding machine working platform according to claim 1, characterized in that the worktable (3) is provided with an inclined angle-adjustable loading plate (22), the loading plate (22) is fixedly provided with a support plate (23), and the opposite side of the support plate (23) is provided with a fastening component for clamping and fixing the blank of the fused brick.

8. The workbench of a bidirectional brick grinder for zirconia-corundum electrically fused bricks according to claim 7, wherein the fastening assembly comprises a support (24) fixedly arranged on the loading plate (22), and a fastening bolt (25) is in threaded through connection with the support (24).