CN210550164U

CN210550164U - Improved grinding machine

Info

Publication number: CN210550164U
Application number: CN201921383699.9U
Authority: CN
Inventors: 胡琼
Original assignee: Jinhua Buyun Electromechanical Equipment Co Ltd
Current assignee: Jinhua Buyun Electromechanical Equipment Co Ltd
Priority date: 2019-08-24
Filing date: 2019-08-24
Publication date: 2020-05-19
Anticipated expiration: 2029-08-24

Abstract

The utility model discloses an improved generation grinding machine, its technical scheme main points are: the utility model provides an improved generation grinding machine, the power distribution box comprises a box body, the grinding machanism who has the sander, the top of sander is equipped with the roof, the both sides of sander all are equipped with the baffle, be equipped with the collector on the sander, the below of collector is equipped with thrust unit, be equipped with first lead screw on the baffle, the middle part meshing of first lead screw has first gear, first gear connection has first motor, the bilateral symmetry of first gear is equipped with the slide, slide and first lead screw threaded connection, the screw thread of two sets of slides is to opposite soon, the one end of first gear is kept away from to baffle fixed connection on the slide. The utility model discloses an improved generation grinding machine is guaranteeing to have the good prerequisite that shelters from the effect to the metal fillings that splash under, can also polish to the object of various volumes.

Description

Improved grinding machine

Technical Field

The utility model relates to a grinding machine, more specifically say, it relates to an improved generation grinding machine.

Background

In the field of metal processing, it is generally required to polish a metal surface, and grinding machines are widely used in the market due to advantages in grinding effect and grinding efficiency. Grinding machines are machine tools that grind the surface of a workpiece using a grinding wheel, and most grinding machines grind the surface using a grinding wheel that rotates at high speed, but metal chips generated in the grinding process of most grinding machines at present splash everywhere.

To the above-mentioned problem, chinese patent publication's that publication number is CN208629162U grinding machine makes the sander rotate through setting up driving motor and polishes, top fixedly connected with roof at the sander, the left and right sides fixedly connected with baffle at the sander blocks the metal fillings that splash, be equipped with the iron fillings container under the sander and be used for the collection to iron fillings, be equipped with the board that holds up that is used for bearing iron fillings container in the below of iron fillings container, it is used for the removal of iron fillings container in vertical direction to hold up to be equipped with vertical thrust unit on the board. In practical use, in order to guarantee that the baffle plate can well shield the effect to iron fillings, the installation of baffle plate should be close to as far as possible under the condition that can not influence the work of polishing, and in above-mentioned scheme, because the installation design problem of baffle plate has restricted application range, can cause the problem that can't polish or iron fillings splash when the object volume of polishing is great still to exist.

SUMMERY OF THE UTILITY MODEL

To the metal fillings that exist of prior art have good the effect of sheltering from for guaranteeing to splash, the object of polishing should be close in volume, can't polish not enough to the object of various volumes, the utility model aims to provide an guarantee to have a good prerequisite of sheltering from the effect to the metal fillings that splash under, can also polish an improved generation grinding machine to the object of various volumes.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides an improved generation grinding machine, includes the box, has the grinding machanism of sander, the top of sander is equipped with the roof, the both sides of sander all are equipped with the baffle, be equipped with the collector on the sander, the below of collector is equipped with thrust unit, be equipped with first lead screw on the baffle, the middle part meshing of first lead screw has first gear, be connected with first motor on the first gear, the bilateral symmetry of first gear is equipped with the slide, slide and first lead screw threaded connection, it is two sets of the screw thread of slide is to opposite soon, baffle fixed connection keeps away from the one end of first gear on the slide.

By adopting the technical scheme, the box body is provided with the polishing mechanism, the polishing device is arranged on the polishing mechanism and used for polishing, the top plate is arranged above the polishing device, the top plate is provided with the first screw rod, the middle part of the first screw rod is meshed with the first gear, the first gear is provided with the first motor, and the screw rod is driven by the first motor to rotate; sliding plates in threaded connection with the first screw rod are symmetrically arranged on two sides of the first gear, the thread turning directions of the two groups of sliding plates are opposite, when the first motor rotates forwards or backwards, the sliding plates move oppositely and backwards, a baffle is fixedly connected to one end, far away from the first gear, of each sliding plate, and the baffle and the top plate shield splashed metal chips; when the two groups of sliding plates move back to back, the distance between the baffles is increased, so that the baffles are suitable for polishing objects with large volume, and when the two groups of sliding plates move in opposite directions, the distance between the baffles is decreased, so that the baffles are suitable for polishing objects with small volume; the collector is arranged below the sander and used for collecting metal scraps, and the propelling device is arranged on the sander and used for achieving up-down movement of the collector, so that the sander is suitable for sanding objects with different volumes.

The utility model discloses further set up to: a cavity for sliding the sliding plate is arranged in the top plate.

By adopting the technical scheme, the cavity for the sliding plate to slide is arranged in the top plate, so that the sliding plate can move in the top plate, and the sliding of the sliding plate is supported; make first lead screw setting make the metal fillings can not exert an influence to first lead screw in the roof simultaneously.

The utility model discloses further set up to: the middle part of the first screw rod is fixedly connected with a second gear meshed with the first gear, and a through hole is formed in the top plate.

Through adopting above-mentioned technical scheme, at the middle part fixedly connected with of lead screw and the second gear of first gear meshing, be equipped with the through-hole on the roof and be used for placing the second gear, make other mechanisms can not influence the rotation of second gear.

The utility model discloses further set up to: the one end of keeping away from the slide on the baffle rotates and is connected with the commentaries on classics board, fixedly connected with connecting rod on the roof, the one end and the connecting rod swing joint of keeping away from the baffle on the commentaries on classics board.

Through adopting above-mentioned technical scheme, the one end of keeping away from the slide at the baffle rotates and is connected with the commentaries on classics board, fixedly connected with connecting rod on the roof, the one end and the connecting rod swing joint of keeping away from the baffle on the commentaries on classics board, when the slide moves away from the back and makes the distance between the baffle increase, makes the commentaries on classics board take place to incline under the effect of connecting rod, makes the distance between the link of commentaries on classics board and connecting rod keep unchangeable, makes in the metal fillings can fall into the collector, can not scatter outside the.

The utility model discloses further set up to: the box is vertically provided with a barrel, a second lead screw is arranged in the barrel, a third gear is meshed with the second lead screw, a second motor is connected onto the third gear, an ejector rod is arranged at one end, close to the collector, of the lead screw, and a supporting plate is arranged between the ejector rod and the collector.

By adopting the technical scheme, the box body is vertically provided with the cylinder body, the cylinder body is internally provided with the second screw rod, the second screw rod is engaged with the third gear, the third gear is connected with the second motor, and the second screw rod is driven by the second motor to move up and down; the one end that is close to the collector on the lead screw is equipped with the ejector pin, is equipped with the backup pad between ejector pin and collector and is used for placing the collector, reciprocates through the second lead screw and adjusts the distance between collector and the sander, is applicable to the object of polishing of different volumes.

The utility model discloses further set up to: and a first supporting plate and a second supporting plate are respectively arranged at two ends of the second lead screw, the first supporting plate and the second supporting plate are attached to the inner wall of the barrel, and the ejector rod is fixedly connected to the first supporting plate.

Through adopting above-mentioned technical scheme, be equipped with first layer board, the second layer board with the laminating of barrel inner wall respectively at the both ends of second lead screw, can remain stable when making the lead screw remove in the barrel, the ejector pin setting is on first layer board.

The utility model discloses further set up to: the box body is provided with two groups of guide rods, the guide rods are symmetrically arranged on two sides of the barrel body and penetrate through the supporting plate, and the guide rods are connected with the supporting plate in a sliding mode.

Through adopting above-mentioned technical scheme, be equipped with two sets of guide bars on the box, and the guide bar runs through in the backup pad and sets up in the both sides of barrel, and guide bar and backup pad sliding connection make the backup pad can remain stable in moving up and down.

The utility model discloses further set up to: the box body is provided with positioning blocks which are fixedly connected with two ends of the guide rod respectively.

Through adopting above-mentioned technical scheme, be equipped with the locating piece on the box, the locating piece respectively with the both ends fixed connection of guide bar for the position of fixed guide bar.

To sum up, the utility model discloses following beneficial effect has:

1. be used for sheltering from the metal fillings that splash through setting up baffle and roof, set up the collector and be used for accomodating the metal fillings.

2. The distance between the baffles can be changed by arranging the sliding plate, the screw rod and other mechanisms, the distance between the collector and the sander can be changed by arranging the pushing mechanism, and the object with different volumes and larger volume difference can be sanded.

3. Through setting up commentaries on classics board and connecting rod, make still can all fall into the collector to the metal fillings that shelter from when the distance between the baffle increases.

Drawings

Fig. 1 is a front view of an improved grinding machine of the present invention, which is used for embodying the structural design of each mechanism;

FIG. 2 is a schematic structural diagram of part A in FIG. 1, for showing a state of part A when grinding a small-volume object;

FIG. 3 is a schematic structural view of the part A in FIG. 1, which is used for showing the state of the part A when polishing a large-volume object;

FIG. 4 is a cross-sectional view of portion A of FIG. 1, showing the structural design of portion A;

FIG. 5 is an enlarged view of portion B of FIG. 4, showing the structural design of portion B;

in the figure: 1. a box body; 2. a baffle plate; 3. a slide plate; 4. a first gear; 5. a first motor; 6. a sander; 7. a connecting rod; 8. rotating the plate; 9. a collector; 10. a support plate; 11. positioning blocks; 12. a guide bar; 13. a third gear; 14. a second motor; 15. a barrel; 16. a second pallet; 17. a second lead screw; 18. a first pallet; 19. a top plate; 20. a first lead screw; 21. a second gear; 22. a through hole; 23. a cavity; 24. and a push rod.

Detailed Description

In order to make the technical solutions of the present invention better understood, the following detailed description of the present invention is provided with reference to the accompanying drawings and specific embodiments, and it should be noted that the embodiments and features of the embodiments of the present invention can be combined with each other without conflict.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

An improved grinding machine is disclosed, as shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, a box body 1 is provided with a grinding mechanism, a grinder 6 is arranged on the grinding mechanism for grinding, a top plate 19 is arranged above the grinder 6, a cavity 23 is arranged in the top plate 19, and two groups of sliding plates 3 are arranged in the cavity 23, so that the sliding plates 3 can move in the top plate 19; a first screw rod 20 in threaded connection with the sliding plates 3 is arranged in the top plate 19, a second gear 21 is fixedly connected to the middle of the first screw rod 20, the first gear 4 is meshed with the second gear 21, a first motor 5 is arranged on the first gear 4, the thread directions of the two groups of sliding plates 3 are opposite and are arranged on two sides of the second gear 21, and when the first motor 5 is started, the first screw rod 20 can be driven to rotate, so that the two groups of sliding blocks move in the opposite direction or in the opposite direction; the top plate 19 is provided with a through hole 22 for placing the second gear 21 so that other mechanisms do not affect the rotation of the second gear 21. One end of the sliding plate 3, which is far away from the first gear 4, is fixedly connected with a baffle plate 2, and the baffle plate 2 and the top plate 19 shield the splashed metal chips; when the two groups of sliding plates 3 move back to back, the distance between the baffles 2 is increased, so that the baffles are suitable for polishing large-size objects, and when the two groups of sliding plates 3 move oppositely, the distance between the baffles 2 is reduced, so that the baffles are suitable for polishing small-size objects; a collector 9 is provided below the sander 6 for collecting metal chips.

One end of the baffle plate 2, which is far away from the sliding plate 3, is rotatably connected with a rotating plate 8, a connecting rod 7 is fixedly connected to the top plate 19, one end 7, which is far away from the baffle plate 2, of the rotating plate 8 is movably connected with the connecting rod, when the sliding plate 3 moves back to increase the distance between the baffle plates 2, the rotating plate 8 is inclined under the action of the connecting rod 7, so that the distance between the rotating plate 8 and the connecting end of the connecting rod 7 is kept unchanged, and metal scraps can fall into the collector 9 and cannot scatter outside the collector 9; a cylinder body 15 is vertically arranged on the box body 1, a second screw rod 17 is arranged in the cylinder body 15, a third gear 13 is meshed on the second screw rod 17, a second motor 14 is connected to the third gear 13, and the second screw rod 17 is driven by the second motor 14 to move up and down; a first supporting plate 18 and a second supporting plate 16 which are attached to the inner wall of the cylinder 15 are respectively arranged at two ends of a second screw rod 17, so that the screw rods can keep stable when moving in the cylinder 15, a mandril 24 is arranged on the first supporting plate 18, a supporting plate 10 is arranged between the mandril 24 and the collector 9 and used for placing the collector 9, the distance between the collector 9 and the sander 6 is adjusted by the up-and-down movement of the second screw rod 17, and the sander is suitable for sanding objects with different volumes; two groups of guide rods 12 are arranged on the box body 1, the guide rods 12 penetrate through the support plate 10 and are arranged on two sides of the cylinder body 15, the guide rods 12 are connected with the support plate 10 in a sliding mode, the support plate 10 can be kept stable in up-and-down movement, and positioning blocks 11 are arranged on two sides of each guide rod 12 and used for fixing the guide rods 12.

When an object with a small volume is ground, as shown in fig. 1 and 2, the first motor 5 rotates to drive the first screw rod 20 to rotate, so that the sliding plates 3 move oppositely, and the distance between the baffles 2 is reduced; starting a second motor 14 to drive a second screw rod 17 to move upwards, so that the collector 9 approaches the sander 6, and the distance between the sander 6 and the collector 9 is reduced; baffle 2, collector 9 are less at the prerequisite that does not influence the polishing interval this moment, and to sheltering from, the storage effect of the metal fillings that splash best. When an object with a large volume is polished, as shown in fig. 1 and 3, the first motor 5 rotates to drive the first screw rod 20 to rotate, so that the sliding plate 3 moves back to back, and the distance between the baffles 2 is increased; starting a second motor 14 to drive a second screw rod 17 to move downwards, so that the collector 9 moves away from the grinder, and the distance between the grinder 6 and the collector 9 is increased; baffle 2, collector 9 are less at the prerequisite that does not influence the polishing interval this moment, and to sheltering from, the storage effect of the metal fillings that splash best.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an improved generation grinding machine, includes box (1), has the grinding machanism of sander (6), the top of sander (6) is equipped with roof (19), the both sides of sander (6) all are equipped with baffle (2), the below of sander (6) is equipped with collector (9), be equipped with thrust unit, its characterized in that on collector (9): be equipped with first lead screw (20) on baffle (2), the middle part meshing of first lead screw (20) has first gear (4), be connected with first motor (5) on the first gear (4), the bilateral symmetry of first gear (4) is equipped with slide (3), slide (3) and first lead screw (20) threaded connection, two sets of the screw thread of slide (3) is revolved to opposite, the one end of keeping away from first gear (4) on slide (3) is fixed connection to baffle (2).

2. An improved grinding machine as defined in claim 1 wherein: a cavity (23) for the sliding of the sliding plate (3) is arranged in the top plate (19).

3. An improved grinding machine as defined in claim 1 wherein: the middle part of the first screw rod (20) is fixedly connected with a second gear (21) meshed with the first gear (4), and a through hole (22) is formed in the top plate (19).

4. An improved grinding machine as defined in claim 1 wherein: the one end of keeping away from slide (3) on baffle (2) rotates and is connected with commentaries on classics board (8), fixedly connected with connecting rod (7) on roof (19), the one end and connecting rod (7) swing joint of keeping away from baffle (2) on commentaries on classics board (8).

5. An improved grinding machine as defined in claim 1 wherein: the box body (1) is vertically provided with a cylinder body (15), a second lead screw (17) is arranged in the cylinder body (15), a third gear (13) is meshed on the second lead screw (17), a second motor (14) is connected on the third gear (13), an ejector rod (24) is arranged at one end, close to the collector (9), of the lead screw, and a supporting plate (10) is arranged between the ejector rod (24) and the collector (9).

6. An improved grinding machine as defined in claim 5 wherein: and a first supporting plate (18) and a second supporting plate (16) are respectively arranged at two ends of the second screw rod (17), the first supporting plate (18) and the second supporting plate (16) are attached to the inner wall of the cylinder body (15), and the ejector rod (24) is fixedly connected to the first supporting plate (18).

7. An improved grinding machine as defined in claim 5 wherein: the improved garbage can is characterized in that two groups of guide rods (12) are arranged on the box body (1), the guide rods (12) are symmetrically arranged on two sides of the cylinder body (15), the guide rods (12) penetrate through the supporting plate (10), and the guide rods (12) are connected with the supporting plate (10) in a sliding mode.

8. An improved grinding machine as defined in claim 7 wherein: the box body (1) is provided with a positioning block (11), and the positioning block (11) is fixedly connected with two ends of the guide rod (12) respectively.