CN212601204U

CN212601204U - Electric lifting adjusting mechanism for tile-shaped magnet grinding machine

Info

Publication number: CN212601204U
Application number: CN202021063591.4U
Authority: CN
Inventors: 王功平
Original assignee: Nanjing Xianglida Mould Co ltd
Current assignee: Nanjing Xianglida Mould Co ltd
Priority date: 2020-06-11
Filing date: 2020-06-11
Publication date: 2021-02-26
Anticipated expiration: 2030-06-11

Abstract

The utility model discloses an electric lift adjustment mechanism for tile type magnet grinding machine, the on-line screen storage device comprises a base, the right side fixed mounting of base has fixed case, the positive fixed mounting of fixed case has control panel, the rear side fixed mounting on base top has the fixed column, the movable plate is installed in the front side sliding of base top, the left side fixed mounting of fixed column has servo motor, the cavity has been seted up to the inside of fixed column. The utility model discloses a be provided with first lead screw, sliding block, first bevel gear and second bevel gear, utilize first bevel gear and second bevel gear intermeshing to can make first bevel gear drive second bevel gear and rotate and make first lead screw rotate, thereby can make the sliding block reciprocate, reach the purpose of carrying out lift adjustment to the emery wheel, made things convenient for the staff to remove the emery wheel to the position of closely laminating with the work piece, also saved staff's physical power simultaneously, further increased the practicality of structure.

Description

Electric lifting adjusting mechanism for tile-shaped magnet grinding machine

Technical Field

The utility model relates to a lifting adjusting mechanism technical field specifically is an electric lifting adjusting mechanism for tile type magnet grinding machine.

Background

Grinding machines are machine tools that grind the surface of a workpiece with grindstones, most of which use a grinding wheel rotating at high speed to grind, and few of which use other grindstones such as oilstones and abrasive belts and free abrasives to grind.

Most of existing grinding machines are not provided with an electric lifting adjusting mechanism, so that when workers use the grinding machines, the heights of grinding wheels are often manually adjusted, time of the workers is wasted, physical strength of the workers can be consumed, and working efficiency of the workers is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric lift adjustment mechanism for tile type magnet grinding machine to solve the staff who proposes in the above-mentioned background art and at the in-process that uses, often need manual highly adjusting the emery wheel, comparatively extravagant staff's time like this also can consume staff's physical power, thereby reduced staff's work efficiency's problem.

In order to achieve the above object, the utility model provides a following technical scheme: an electric lifting adjusting mechanism for a tile-shaped magnet grinding machine comprises a base, wherein a fixed box is fixedly mounted on the right side of the base, a control panel is fixedly mounted on the front side of the fixed box, a fixed column is fixedly mounted on the rear side of the top end of the base, a movable plate is slidably mounted on the front side of the top end of the base, a servo motor is fixedly mounted on the left side of the fixed column, a cavity is formed in the fixed column, a first lead screw is fixedly mounted in the cavity through a bearing, a sliding block is mounted on the bottom end of the outer side of the first lead screw in a threaded manner, a second bevel gear is fixedly mounted on the top end of the outer side of the first lead screw, a rotating rod is fixedly mounted on the right side of the servo motor, a first bevel gear is fixedly mounted on the right side of the rotating, the front of the fixed plate is fixedly provided with a grinding wheel through a rotating shaft, and the top end of the movable plate is fixedly provided with a placing table.

Preferably, the output end of the control panel is electrically connected with the input end of the servo motor through a wire.

Preferably, there is the second lead screw inside the movable plate through bearing fixed mounting, just the left side of second lead screw runs through the movable plate and extends to the outside, the screw thread of second lead screw both sides is opposite form, the left side fixed mounting of second lead screw has the handle, the grip block is installed to the both sides all screw threads of second lead screw, just the top of grip block all runs through the movable plate and extends to the outside.

Preferably, both sides of the sliding block are fixedly provided with first sliding blocks, first sliding grooves are formed in both sides of the cavity, and the sliding structure is formed by the first sliding grooves and the first sliding blocks.

Preferably, friction balls are uniformly arranged on one sides of the two clamping plates close to each other, and the friction balls are semicircular.

Preferably, two the both ends that the grip block kept away from one side each other have all seted up the second spout, the inside of second spout all slidable mounting have the second slider, second spout and second slider have constituteed sliding construction, every group the equal fixed mounting in one side that the second slider kept away from each other has the cleaning plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the sliding structure consisting of the first sliding block and the first sliding chute is used for providing stability for the sliding block when the sliding block slides on the first screw rod, so that the sliding block cannot generate the phenomenon of left-right shaking, the stability of the structure is improved, the second screw rod, the handle and the clamping plate are arranged, the threads on two sides of the second screw rod are in opposite shapes, so that the clamping plates on two sides can be close to each other when the handle rotates, a workpiece on the placing table is clamped, the phenomenon of left-right sliding of the workpiece in the grinding process is prevented, the stability of the structure is further improved, the operation of a worker is facilitated, the friction force between the clamping plate and the workpiece can be increased by arranging the friction ball, the workpiece is not easy to generate the phenomenon of longitudinal sliding, and the worker can more conveniently grind the workpiece, the working efficiency of staff has been promoted.

2. The second chute, the second slider and the cleaning plate are arranged, when the clamping plates at two sides are far away from each other, powder and dust on the surface of the movable plate can be cleaned, so that a large amount of powder can not be left on the movable plate after the processing is finished, the cleanness degree of the device is increased, the sliding structure formed by the second chute and the second slider is utilized, the cleaning plate can be conveniently detached and installed by a worker, the practicability of the structure is increased, the first lead screw can be moved up and down by driving the second bevel gear to rotate by the first bevel gear and the second bevel gear through arranging the first lead screw, the sliding block, the first bevel gear and the second bevel gear and mutually meshing the first bevel gear and the second bevel gear, the sliding block can be moved up and down, the purpose of lifting adjustment of the grinding wheel is achieved, and the worker can conveniently move the grinding wheel to a position tightly jointed with a workpiece, meanwhile, the physical strength of workers is saved, and the practicability of the structure is further improved.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

fig. 2 is a schematic front sectional view of the fixing column structure of the present invention;

fig. 3 is a schematic front sectional view of the moving plate structure of the present invention;

fig. 4 is a schematic top view of the moving plate structure of the present invention;

fig. 5 is an enlarged schematic view of a portion of the structure in fig. 3 according to the present invention.

In the figure: 1. a base; 2. a fixed box; 3. a control panel; 4. moving the plate; 5. fixing a column; 6. a servo motor; 7. a cavity; 8. a first lead screw; 9. a slider; 10. a first slider; 11. a first chute; 12. rotating the rod; 13. a first bevel gear; 14. a second bevel gear; 15. a fixing plate; 16. a grinding wheel; 17. a placing table; 18. a second lead screw; 19. a handle; 20. a clamping plate; 21. a friction ball; 22. a second chute; 23. a second slider; 24. the plate is cleaned.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment:

an electric lifting adjusting mechanism for a tile-shaped magnet grinding machine comprises a base 1, a fixed box 2 is fixedly arranged on the right side of the base 1, a control panel 3 is fixedly arranged on the front side of the fixed box 2, a fixed column 5 is fixedly arranged on the rear side of the top end of the base 1, a movable plate 4 is slidably arranged on the front side of the top end of the base 1, a servo motor 6 is fixedly arranged on the left side of the fixed column 5, all electrical appliances used in the electric lifting adjusting mechanism are products which can be directly purchased in the market, the principle of the electric appliances is the prior art which is well known to the technicians in the field, so the description is omitted, a cavity 7 is arranged in the fixed column 5, a first screw rod 8 is fixedly arranged in the cavity 7 through a bearing, a sliding block 9 is arranged at the bottom end outside the first screw rod 8 through threads, a second bevel gear 14 is fixedly arranged at, a first bevel gear 13 is fixedly mounted on the right side of the rotating rod 12, the first bevel gear 13 and the second bevel gear 14 are meshed with each other, a fixing plate 15 is fixedly mounted on the front surface of the sliding block 9, a grinding wheel 16 is fixedly mounted on the front surface of the fixing plate 15 through a rotating shaft, and a placing table 17 is fixedly mounted on the top end of the moving plate 4.

The output end of the control panel 3 is electrically connected with the input end of the servo motor 6 through a lead.

The inside of movable plate 4 has second lead screw 18 through bearing fixed mounting, and the left side of second lead screw 18 runs through movable plate 4 and extends to the outside, the screw thread of second lead screw 18 both sides is opposite form, the left side fixed mounting of second lead screw 18 has handle 19, grip block 20 is all installed to the screw thread in the both sides of second lead screw 18, and the top of grip block 20 all runs through movable plate 4 and extends to the outside, because the both sides screw thread of second lead screw 18 is opposite form, thereby when staff's handle 19 rotates, can drive the grip block 20 of both sides and be close to each other, carry out the centre gripping to the work piece on placing platform 17, thereby prevent that the work piece from appearing the phenomenon of lateral sliding at the in-process of carrying out the grinding, further increased the stability of structure, also be convenient for staff's operation simultaneously.

Sliding block 9's both sides are fixed mounting all has first slider 10, and first spout 11 has all been seted up to the both sides of cavity 7, and sliding structure has been constituteed to first spout 11 and first slider 10, when sliding block 9 slided on first lead screw 8, can provide stability for sliding block 9 to the phenomenon of rocking about making sliding block 9 can not appear has increased the stability of structure.

One side that two grip blocks 20 are close to each other all evenly is provided with friction ball 21, and friction ball 21's shape is semicircle form, and when grip block 20 was when the centre gripping work piece, utilize friction ball 21 can increase the frictional force between grip block 20 and the work piece to make the difficult phenomenon that takes place longitudinal sliding of work piece, make the staff make things convenient for more to carry out abrasive machining to the work piece, promoted staff's work efficiency.

Two grip blocks 20 keep away from the both ends of one side each other and have all seted up second spout 22, the inside all slidable mounting of second spout 22 has second slider 23, sliding structure has been constituteed to second spout 22 and second slider 23, the equal fixed mounting in one side of keeping away from each other of every group second slider 23 has cleaning plate 24, grip blocks 20 when keeping away from each other of both sides, drive cleaning plate 24 and clean the clearance to the powder and the dust on movable plate 4 surface, thereby make and can not remain a large amount of powders on the movable plate 4, the clean degree of device has been increased, simultaneously the staff can pass through the sliding structure that second spout 22 and second slider 23 are constituteed, dismantle and install cleaning plate 24, the practicality of structure has been increased.

The working principle is as follows: when the worker uses the device, the device is externally connected with a power supply, then a workpiece to be ground is placed at the upper end of the placing table 17, then the operator can start the servo motor 6 by starting the switch on the control panel 3, so that the servo motor 6 drives the rotating rod 12 to rotate, thereby driving the first bevel gear 13 to rotate, and by the mutual engagement of the first bevel gear 13 and the second bevel gear 14, so that the second bevel gear 14 can rotate to drive the first lead screw 8 to start rotating, so that the sliding block 9 can move downwards on the first lead screw 8, at the same time, the first sliding block 10 slides downwards in the first sliding chute 11, and at the same time, the grinding wheel 16 is driven to move downwards, when the bottom end of the grinding wheel 16 is in close contact with the workpiece, the operator turns off the switch on the control panel 3, which turns off the servo motor 6, and stops the downward movement of the grinding wheel 16.

After the worker finishes adjusting the position of the grinding wheel 16, the handle 19 can be rotated, so that the handle 19 drives the second screw rod 18 to rotate, the threads on the two sides of the second screw rod 18 are opposite, so that the clamping plates 20 on the two sides are close to each other, the workpiece prevented on the placing table 17 can be clamped stably, meanwhile, the friction force between the clamping plates 20 and the workpiece can be increased by using the friction balls 21, the workpiece is further prevented from shaking, after the clamping plates 20 are fixed, the worker can start the device to grind the workpiece, after the workpiece is machined, the servo motor 6 is started to rotate reversely, so that the grinding wheel 16 can move upwards in height, meanwhile, the handle 19 is rotated reversely, so that the clamping plates 20 on the two sides are far away from each other, the workpiece can be taken down from the placing table 17, and when the clamping plates 20 on the two sides are far away from each other, the powder generated by grinding the grinding wheel 16 on the moving plate 4 can be wiped through the cleaning plate 24, when the staff need clear up cleaning plate 24, utilize the sliding structure that second spout 22 and second slider 23 are constituteed, thereby can make the staff upwards slide second slider 23, can take off cleaning plate 24 from grip block 20, wash cleaning plate 24, when the staff needs to install cleaning plate 24, slide second slider 23 to the bottom of second spout 22, can install cleaning plate 24 to the rear side of grip block 20, made things convenient for staff's use.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an electric lift adjustment mechanism for tile type magnet grinding machine, includes base (1), its characterized in that: the right side fixed mounting of base (1) has fixed case (2), the front fixed mounting of fixed case (2) has control panel (3), the rear side fixed mounting on base (1) top has fixed column (5), the front side slidable mounting on base (1) top has movable plate (4), the left side fixed mounting of fixed column (5) has servo motor (6), cavity (7) have been seted up to the inside of fixed column (5), the inside of cavity (7) has first lead screw (8) through bearing fixed mounting, the bottom threaded mounting in the outside of first lead screw (8) has sliding block (9), the top fixed mounting in the outside of first lead screw (8) has second bevel gear (14), the right side fixed mounting of servo motor (6) has dwang (12), the right side fixed mounting of dwang (12) has first bevel gear (13), first bevel gear (13) and second bevel gear (14) intermeshing, the front fixed mounting of sliding block (9) has fixed plate (15), the front of fixed plate (15) has emery wheel (16) through axis of rotation fixed mounting, the top fixed mounting of movable plate (4) places platform (17).

2. The electric lifting adjusting mechanism for the tile-type magnet grinding machine according to claim 1, characterized in that: the output end of the control panel (3) is electrically connected with the input end of the servo motor (6) through a lead.

3. The electric lifting adjusting mechanism for the tile-type magnet grinding machine according to claim 1, characterized in that: the inside of movable plate (4) has second lead screw (18) through bearing fixed mounting, just the left side of second lead screw (18) is run through movable plate (4) and is extended to the outside, the screw thread of second lead screw (18) both sides is opposite form, the left side fixed mounting of second lead screw (18) has handle (19), grip block (20) are all installed to the screw thread in both sides of second lead screw (18), just movable plate (4) are all run through on the top of grip block (20) and are extended to the outside.

4. The electric lifting adjusting mechanism for the tile-type magnet grinding machine according to claim 1, characterized in that: the sliding structure is characterized in that first sliding blocks (10) are fixedly mounted on two sides of the sliding blocks (9), first sliding grooves (11) are formed in two sides of the cavity (7), and the sliding structure is formed by the first sliding grooves (11) and the first sliding blocks (10).

5. The electric lifting adjusting mechanism for the tile-type magnet grinding machine according to claim 3, characterized in that: two the mutual one side that is close to of grip block (20) all evenly is provided with friction ball (21), just the shape of friction ball (21) is semicircle form.

6. The electric lifting adjusting mechanism for the tile-type magnet grinding machine according to claim 5, characterized in that: two second spout (22) have all been seted up at the both ends of keeping away from one side each other grip block (20), the inside of second spout (22) all slidable mounting has second slider (23), sliding structure has been constituteed with second slider (23) in second spout (22), every group the one side that second slider (23) kept away from each other all fixed mounting have clean board (24).