Multi-station polishing and grinding device

Abstract

The utility model relates to the technical field of polishing and grinding, in particular to a multi-station polishing and grinding device which comprises a base and a grinding seat, the grinding seat is fixedly connected to the upper portion of the base through matching of screws, a plurality of sets of grinding bins are formed in the grinding seat, a plurality of sets of movable supporting rods are connected in the grinding seat in an up-down sliding mode, and the movable supporting rods are arranged in the grinding seat. The top end of the movable supporting rod is fixedly connected with a grinding assembly. The grinding assembly comprises a fixing frame fixedly connected to the top end of the movable supporting rod, a rotating disc is rotatably connected to the interior of the fixing frame, mounting rods with the number equal to that of the grinding bins are rotatably connected to the interior of the rotating disc, and driven wheels are fixedly connected to the upper end faces of the mounting rods; according to the multi-station grinding and polishing machine, ground and polished workpieces can be conveyed to the next group of grinding bins to be ground and polished, the multi-station grinding and polishing machine is provided with a plurality of grinding and polishing stations, the grinding efficiency is improved, and a good using effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of polishing and grinding, in particular to a multi-station polishing and grinding device. Background Art

[0002] Chinese patent number "CN109015324A" discloses a gear grinding and polishing device, including a frame and a hand wheel, a sand bucket is arranged in the middle of the frame, and a first height adjustment hole is arranged on the left side of the sand bucket, a second height adjustment hole is arranged on the left side of the frame, and a second height adjustment rod is embedded in the middle of the second height adjustment hole, the first height adjustment rod and the second height adjustment rod are connected by a fixed frame above, and a motor is fixed on the upper right side of the fixed frame, a rotating shaft is embedded in the middle of the fixed frame, and a gear fixing card is arranged at the lower end of the rotating shaft, the gear grinding and polishing device is provided with a sand bucket, and the gear to be ground is put into corundum to grind the gear, and the corundum is coated on the surface of the gear to make the grinding of the gear more uniform, and the grinding and polishing are carried out together, avoiding the cumbersome process of the traditional process of first using a grinding machine and then polishing with a polishing machine, and reducing the floor space occupied by mechanical equipment and saving the cost of purchasing machinery.

[0003] The device can be used for grinding and polishing workpieces. The workpiece to be polished is placed in the grinding material for grinding. The grinding material covers the surface of the workpiece to make the grinding more uniform. However, the device has fewer grinding stations, which affects the grinding efficiency. The traditional grinding device can only perform one type of surface roughness grinding at the same time. When faced with workpieces that need to be polished multiple times, multiple groups of devices are generally required to work together. This reduces the efficiency of grinding and polishing and increases the cost of grinding and polishing. Therefore, improvements are proposed. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that there are too few grinding stations in the prior art, which affects the grinding efficiency. The traditional grinding device can only perform one surface roughness grinding work at the same time. When facing a workpiece that needs to be polished multiple times, generally multiple groups of devices are required to work together, which reduces the grinding and polishing efficiency and increases the grinding and polishing cost. A multi-station polishing device is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A multi-station polishing and grinding device is designed, comprising a base and a grinding seat, wherein the grinding seat is fixedly connected to the top of the base by screws, a plurality of grinding chambers are provided inside the grinding seat, a plurality of movable support rods are slidably connected to the inside of the grinding seat, and a grinding assembly is fixedly connected to the top of the movable support rod;

[0007] The grinding assembly includes a fixed frame fixedly connected to the top end of the movable support rod, a turntable is rotatably connected inside the fixed frame, mounting rods equal in number to the grinding bins are rotatably connected inside the turntable, a driven wheel is fixedly connected to the upper end surface of the mounting rod, and a driving assembly cooperating with the driven wheel is arranged above the turntable.

[0008] Preferably, the driving assembly includes a mounting frame fixedly connected to the upper end surface of the turntable, a second motor is fixedly installed inside the mounting frame, an output shaft of the second motor is drivingly connected to a driving wheel, and the driving wheel is meshed with the driven wheel.

[0009] Preferably, a cover plate is fixedly connected to the upper opening of the fixing frame by means of screws, a third motor is fixedly mounted on the upper end surface of the cover plate, and an output shaft of the third motor is drivingly connected to the mounting frame.

[0010] Preferably, a recovery groove is provided at the bottom of the polishing chamber, and a recovery component cooperating with the recovery groove is provided inside the base.

[0011] Preferably, the recovery component comprises a sealing plate rotatably connected to the lower end surface of the grinding seat, and a blanking groove cooperating with the recovery groove is provided inside the sealing plate.

[0012] Preferably, a first motor is fixedly installed inside the grinding seat, and an output shaft of the first motor is drivingly connected to the sealing plate.

[0013] Preferably, a collecting funnel is provided inside the base, and a collecting tube communicating with the collecting funnel is provided on the lower end surface of the base.

[0014] Preferably, a plurality of electric push rods are fixedly installed inside the grinding seat, and the output ends of the electric push rods are transmission-connected to the movable support rods.

[0015] The utility model proposes a multi-station polishing and grinding device, which has the beneficial effects of changing the height of the polishing assembly by driving the mobile support rod through the electric push rod, facilitating the loading and unloading of the workpiece, and putting the polishing materials of different particle sizes into the polishing bin, and driving the driving wheel to rotate by the second motor, thereby driving multiple groups of driven wheels to rotate at the same time, and the driven wheel rotates to drive the mounting rod to rotate, and the workpiece fixed under the mounting rod is polished and ground, and the third motor rotates to drive the turntable to rotate, thereby sending the polished workpiece to the next group of polishing bins for polishing and polishing, which can perform more delicate polishing work, and at the same time improves the polishing efficiency, and has a good use effect.

[0016] When the grinding material needs to be replaced, the sealing plate is driven to rotate by the first motor, so that the material drop trough and the recovery trough can be matched with each other. At this time, the grinding material enters the collection pipe through the collection funnel, which is convenient for recycling the waste material. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural schematic diagram of a multi-station polishing and grinding device proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of a multi-station polishing and grinding device proposed by the utility model;

[0019] Figure 3 This is a schematic cross-sectional structure diagram of a multi-station polishing and grinding device proposed by the utility model;

[0020] Figure 4 A multi-station polishing and grinding device proposed by the utility model Figure 3 A partial enlarged view of the middle part;

[0021] Figure 5 A multi-station polishing and grinding device proposed by the utility model Figure 3 A partial enlarged view of point B in the middle;

[0022] Figure 6 The utility model discloses a schematic diagram of the exploded structure of a multi-station polishing and grinding device.

[0023] In the figure: 1. base; 101. collecting funnel; 102. collecting tube; 2. grinding seat; 201. grinding chamber; 3. movable support rod; 301. electric push rod; 4. fixed frame; 5. cover plate; 6. mounting rod; 601. driven wheel; 7. sealing plate; 701. material chute; 702. first motor; 8. turntable; 801. mounting frame; 9. driving wheel; 901. second motor; 10. third motor. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] Reference Figure 1-6 A multi-station polishing and grinding device comprises a base 1 and a grinding seat 2, wherein the grinding seat 2 is fixedly connected to the top of the base 1 by means of screws, wherein a plurality of grinding chambers 201 are provided inside the grinding seat 2, wherein a plurality of movable support rods 3 are slidably connected to the inside of the grinding seat 2, and a grinding assembly is fixedly connected to the top of the movable support rods 3;

[0026] The grinding assembly includes a fixed frame 4 fixedly connected to the top of the movable support rod 3, the fixed frame 4 is internally rotatably connected to a turntable 8, the turntable 8 is internally rotatably connected to mounting rods 6 equal in number to the grinding chamber 201, the upper end surface of the mounting rod 6 is fixedly connected to a driven wheel 601, and a driving assembly that cooperates with the driven wheel 601 is arranged above the turntable 8. By rotating the driven wheel 601, the mounting rod 6 is driven to rotate, so that the workpiece fixed under the mounting rod 6 can be ground and polished, and the workpieces inside the multi-station grinding chamber 201 can be polished and polished at the same time, thereby improving the grinding efficiency.

[0027] The driving assembly includes a mounting frame 801 fixedly connected to the upper end surface of the turntable 8, and a second motor 901 is fixedly installed inside the mounting frame 801. The output shaft of the second motor 901 is transmission-connected to the driving wheel 9, and the driving wheel 9 is meshed with the driven wheel 601. The second motor 901 can simultaneously drive multiple groups of mounting rods 6 to rotate. In response to the needs of different rotation speeds, the size of the driven wheel 601 can be adjusted, and then by adding matching gears, the rotation speed of different mounting rods 6 can be changed to better perform the grinding work.

[0028] The upper opening of the fixed frame 4 is fixedly connected with a cover plate 5 by means of screws, and the upper end surface of the cover plate 5 is fixedly mounted with a third motor 10, and the output shaft of the third motor 10 is transmission-connected to the mounting frame 801, and a pulley is provided inside the fixed frame 4 to assist the turntable 8 in rotating. The turntable 8 can be driven to rotate by the rotation of the third motor 10, thereby sending the workpiece that has been polished to the next group of polishing chambers 201 for polishing, so that more delicate polishing work can be performed, while improving the efficiency of polishing, and having a good use effect.

[0029] A recycling groove is provided at the bottom of the grinding chamber 201, and a recycling component cooperating with the recycling groove is provided inside the base 1. The grinding material that cannot be further used can be conveniently taken out by providing the recycling groove.

[0030] The recovery component includes a sealing plate 7 rotatably connected to the lower end surface of the grinding seat 2. The sealing plate 7 has a material drop groove 701 that cooperates with the recovery groove. When the material drop groove 701 and the recovery groove match each other, the grinding waste can fall from the recovery groove.

[0031] A first motor 702 is fixedly installed inside the grinding seat 2, and the output shaft of the first motor 702 is drivingly connected to the sealing plate 7. The sealing plate 7 can be driven to rotate by the first motor 702, thereby opening and closing the recovery tank.

[0032] A collecting funnel 101 is provided inside the base 1 , and a collecting tube 102 which is interconnected with the collecting funnel 101 is provided on the lower end surface of the base 1 . The cooperation between the collecting funnel 101 and the collecting tube 102 can facilitate the recycling of waste materials.

[0033] A plurality of electric push rods 301 are fixedly installed inside the grinding seat 2. The output ends of the electric push rods 301 are transmission-connected with the movable support rods 3. The movable support rods 3 can be driven to move up and down by the electric push rods 301, thereby facilitating the loading and unloading of workpieces.

[0034] Working method: When working, first put the grinding materials of different particle sizes into the grinding chamber 201 of different workstations, then fix the workpiece to be ground and polished under the mounting rod 6, and drive the mobile support rod 3 through the electric push rod 301 to move the workpiece to the inside of the grinding chamber 201 to be wrapped by the grinding material. At this time, the second motor 901 drives the driving wheel 9 to rotate, thereby driving multiple groups of driven wheels 601 to rotate at the same time. The driven wheel 601 rotates, driving the mounting rod 6 to rotate, and the workpiece fixed under the mounting rod 6 is ground and polished. When the grinding and polishing is completed The workpiece can be lifted and then rotated by the third motor 10, which can drive the turntable 8 to rotate, thereby sending the workpiece to the next group of grinding chambers 201 for grinding and polishing. More refined grinding and polishing work can be performed, while improving the efficiency of grinding, and has a good use effect. When the grinding material needs to be replaced, the sealing plate 7 is driven to rotate by the first motor 702, so that the blanking trough 701 and the recovery trough can be matched with each other. At this time, the grinding material enters the collection tube 102 through the collection funnel 101, which is convenient for the recovery of waste materials, and has a good use effect.

[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A multi-station polishing and grinding device, comprising a base (1) and a grinding seat (2), characterized in that: The grinding seat (2) is fixedly connected to the top of the base (1) by means of screws, a plurality of grinding chambers (201) are provided inside the grinding seat (2), a plurality of movable support rods (3) are slidably connected up and down inside the grinding seat (2), and a grinding assembly is fixedly connected to the top of the movable support rod (3); The grinding assembly comprises a fixed frame (4) fixedly connected to the top end of the movable support rod (3); a turntable (8) is rotatably connected inside the fixed frame (4); the turntable (8) is rotatably connected inside with mounting rods (6) equal in number to the grinding bin (201); the upper end surface of the mounting rod (6) is fixedly connected with a driven wheel (601); and a driving assembly cooperating with the driven wheel (601) is arranged above the turntable (8).

2. A multi-station polishing and grinding device according to claim 1, characterized in that: The driving assembly comprises a mounting frame (801) fixedly connected to the upper end surface of the rotating disk (8), a second motor (901) being fixedly mounted inside the mounting frame (801), an output shaft of the second motor (901) being drivingly connected to a driving wheel (9), and the driving wheel (9) and the driven wheel (601) being meshed with each other.

3. A multi-station polishing and grinding device according to claim 2, characterized in that: A cover plate (5) is fixedly connected to the upper opening of the fixing frame (4) by means of screws, a third motor (10) is fixedly mounted on the upper end surface of the cover plate (5), and an output shaft of the third motor (10) is drivingly connected to the mounting frame (801).

4. The multi-station polishing and grinding device according to claim 1, characterized in that: A recovery groove is provided at the bottom of the polishing chamber (201), and a recovery component cooperating with the recovery groove is provided inside the base (1).

5. The multi-station polishing and grinding device according to claim 4, characterized in that: The recovery component comprises a sealing plate (7) rotatably connected to the lower end surface of the grinding seat (2), and a material drop groove (701) cooperating with the recovery groove is provided inside the sealing plate (7).

6. The multi-station polishing and grinding device according to claim 5, characterized in that: A first motor (702) is fixedly installed inside the grinding seat (2), and an output shaft of the first motor (702) is drivingly connected to the sealing plate (7).

7. The multi-station polishing and grinding device according to claim 6, characterized in that: A collecting funnel (101) is provided inside the base (1), and a collecting pipe (102) which is in communication with the collecting funnel (101) is provided on the lower end surface of the base (1).

8. The multi-station polishing and grinding device according to claim 1, characterized in that: A plurality of groups of electric push rods (301) are fixedly installed inside the grinding seat (2), and the output ends of the electric push rods (301) are transmission-connected to the movable support rods (3).

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