CN110802500A - Metal casing washing polishing production line - Google Patents

Abstract

In the metal shell washing and polishing production line, the structure of the feeding device (1) is as follows: a driving sprocket (12), a driven sprocket (13) and a transition sprocket (14) are installed on the lifting bracket (11), and the chain (1a) ) is tensioned on the driving sprocket (12), the driven sprocket (13) and the transition sprocket (14), the variable frequency motor (15) is fixed on the lifting bracket (11) and the rotating shaft of the variable frequency motor (15) is connected to the driving The shafts of the sprockets (12) are fixed together; the lifting bucket (16) is fixed on the chain (1a), the left end of the feeding chute (17) is fixed on the upper end of the lifting bracket (11), and the left end of the feeding chute (17) Opposite to the lifting bucket (16), the feeding chute (17) is an oblique groove, and the middle part of the feeding chute (17) is fixed on the feeding chute bracket (18); it saves labor intensity, improves production efficiency, and The water washing and polishing equipment has a simple structure and low equipment cost.

Description

Metal shell washing and polishing production line

technical field

The invention relates to the technical field of water washing equipment, and more particularly to a metal shell water washing and polishing production line.

Background technique

Metal casings such as bearing rings, bullet casings or cylindrical metal casings on some products need to be washed and polished before installation. One is to increase the surface finish, and the other is to clean the oil stains on the surface. The shortcomings of the existing metal shell water washing equipment are: 1. The sub-equipment does not fully realize automatic docking, and the product needs to be manually transported in the middle, so the production efficiency is relatively low. For example, its feeding device generally pours the workpiece and ceramic grinding balls into the washing and polishing equipment manually, so it is very hard for people to get up and down the worktable. 2. Its washing and polishing equipment is relatively large, the structure is relatively complex, and the equipment cost is also high.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a metal shell washing and polishing production line in view of the deficiencies of the prior art, which saves labor intensity and improves production efficiency, and its washing and polishing equipment has a simple structure and low equipment cost.

The technical solutions of the present invention are as follows:

The metal shell washing and polishing production line includes a feeding device 1 and a washing and grinding device 2. The structure of the feeding device 1 is: a driving sprocket 12, a driven sprocket 13 and a transition sprocket 14 are installed on the lifting bracket 11, and the chain 1a The tension is on the driving sprocket 12, the driven sprocket 13 and the transition sprocket 14, the variable frequency motor 15 is fixed on the lifting bracket 11 and the rotating shaft of the variable frequency motor 15 is fixed with the shaft of the driving sprocket 12; the lifting bucket 16 is fixed On the chain 1a, the left end of the feeding chute 17 is fixed on the upper end of the lifting bracket 11, the left end of the feeding chute 17 is opposite to the lifting bucket 16, the feeding chute 17 is an oblique groove, and the middle part of the feeding chute 17 is fixed on the feeding chute on the bracket 18;

The structure of the washing and grinding equipment 2 is as follows: a washing and grinding box 22 is fixed on the worktable 21 , an arc-shaped sheet-shaped feeding guide groove 23 is formed above the right end of the washing and grinding box 22 , and the grinding motor 24 is fixed on the worktable 21 On the rotating shaft of the grinding motor 24, a driving pulley 25 is fixed, a grinding rotating shaft 26 is installed in the washing grinding box 22, the driven pulley 27 is fixed on the lower end of the grinding rotating shaft 26, and the grinding rotating shaft 26 extends out of the bottom plate of the washing grinding box 22. , the pulley 28 is tensioned on the driving pulley 25 and the driven pulley 27, a stirring frame 29 is fixed on the grinding shaft 26, a stirring rod 291 is fixed on the stirring frame 29, and the upper part of the washing grinding box 22 is fixed with a cleaning liquid inlet. The water nozzle 2a and the hot water inlet nozzle 2b, a water discharge nozzle 2c is fixed on the bottom plate of the washing and grinding box 22, a water discharge solenoid valve 2e is installed on the water discharge nozzle 2c, and a water discharge hose 2d is connected to the water discharge nozzle 2c. The right end of 17 is located at the upper left of the washing and grinding box 22; the right end of the table plate 21 is hinged with the right end of the curved plate 2f, the first cylinder 2g is fixed on the left end of the curved plate 2f, and the upper end of the piston rod of the first cylinder 2g is hinged on the On the worktable 21, the left side of the curved plate 2f is hinged on the support 2h, the second cylinder 2i is fixed on the support 2h, the upper end of the piston rod of the second cylinder 2i is hinged with the right end of the curved plate 2f, and the grinding box is washed with water. 22 is equipped with ceramic grinding ball A and shell workpiece B;

The structure of the separation device 3 is: a column 32 is fixed in the pool 31, a receiving box 33 is fixed on the column 32, and the bottom plate of the receiving box 33 is inclined and formed with a number of small holes 331 for lowering the water of the receiving box. A material receiving box vibrator 34 is fixed on the outside of the body of 33; the right end of the receiving box 33 is connected with a material receiving box discharge chute 35, a cleaning box 36 is fixed above the pool 31, the material receiving box discharge chute 35 and the cleaning box 36 The cleaning box 36 is connected with a spray nozzle 37, a cleaning box vibrator 38 is fixed on the solid outer wall of the cleaning box 36, and the bottom plate of the cleaning box 36 is inclined and formed with a plurality of cleaning box water holes 361;

A vibrating screen 39 is fixed above the pool 31. The aperture of the screen 391 of the vibrating screen 39 is larger than the diameter of the ceramic grinding ball A and smaller than the diameter of the shell workpiece B. The vibrating screen 39 has a vibrating screen discharge chute 392, which is fixed to the ceramic ball box 3a. On the pool 31 and placed under the sieve 391, the bottom plate of the ceramic ball box 3a is formed with a number of small holes 3a1 for water outlet of the ceramic ball box; The discharge port of the box 36 is opposite to the feed port of the vibrating screen 39;

The structure of the drying device 5 is: the drying box 51 has a feeding port 54 and a discharging port 55, a mesh conveyor belt 52 is installed in the drying box 51, the conveyor belt 4 is opposite to the left end of the mesh conveyor belt 52, and the mesh conveyor belt A finished product receiving box 6 is placed under the right end of 52 , and a number of hot air blowing nozzles 53 are fixed on the drying box 51 .

The water discharge hose 2d communicates with the pool 31 .

A stirring rod 291 is welded and fixed on the stirring frame 29 , and the washing and grinding box 22 is fixed on the worktable 21 by screws.

An elastic silicone block 36a is fixed at the discharge port of the cleaning box 36 .

Described: several hot air blowing nozzles 53 are fixed above, below, left and right of the drying box 51 .

The beneficial effects of the present invention are:

It saves labor intensity and improves production efficiency, and its water washing and polishing equipment has a simple structure and low equipment cost.

Description of drawings

Fig. 1 is the structural representation of the present invention;

Fig. 2 is the structural representation of the feeding device;

Fig. 3 is the structural representation of washing and grinding equipment;

Fig. 4 is the structural representation of separation device;

FIG. 5 is a schematic structural diagram of a drying device.

In the figure: 1. Feeding device; 2. Washing and grinding equipment; 3. Separating device; 4. Conveyor belt; 5. Drying device; 6. Finished product receiving box.

Detailed ways

Example: As shown in Figures 1 to 5, the metal shell water washing and polishing production line includes a feeding device 1 and a water washing and grinding device 2. The structure of the feeding device 1 is: a driving sprocket 12 is installed on the lifting bracket 11, a driven The sprocket 13 and the transition sprocket 14, the chain 1a is tensioned on the driving sprocket 12, the driven sprocket 13 and the transition sprocket 14, the variable frequency motor 15 is fixed on the lifting bracket 11 and the rotating shaft of the variable frequency motor 15 is connected to the driving sprocket The shafts of 12 are fixed together; the lifting bucket 16 is fixed on the chain 1a, the left end of the feeding chute 17 is fixed on the upper end of the lifting bracket 11, the left end of the feeding chute 17 is opposite to the lifting bucket 16, and the feeding chute 17 is an oblique groove , the middle of the feeding chute 17 is fixed on the feeding chute support 18;

The structure of the washing and grinding equipment 2 is as follows: a washing and grinding box 22 is fixed on the worktable 21 , an arc-shaped sheet-shaped feeding guide groove 23 is formed above the right end of the washing and grinding box 22 , and the grinding motor 24 is fixed on the worktable 21 On the rotating shaft of the grinding motor 24, a driving pulley 25 is fixed, a grinding rotating shaft 26 is installed in the washing grinding box 22, the driven pulley 27 is fixed on the lower end of the grinding rotating shaft 26, and the grinding rotating shaft 26 extends out of the bottom plate of the washing grinding box 22. , the pulley 28 is tensioned on the driving pulley 25 and the driven pulley 27, a stirring frame 29 is fixed on the grinding shaft 26, a stirring rod 291 is fixed on the stirring frame 29, and the upper part of the washing grinding box 22 is fixed with a cleaning liquid inlet. The water nozzle 2a and the hot water inlet nozzle 2b, a water discharge nozzle 2c is fixed on the bottom plate of the washing and grinding box 22, a water discharge solenoid valve 2e is installed on the water discharge nozzle 2c, and a water discharge hose 2d is connected to the water discharge nozzle 2c. The right end of 17 is located at the upper left of the washing and grinding box 22; the right end of the table plate 21 is hinged with the right end of the curved plate 2f, the first cylinder 2g is fixed on the left end of the curved plate 2f, and the upper end of the piston rod of the first cylinder 2g is hinged on the On the worktable 21, the left side of the curved plate 2f is hinged on the support 2h, the second cylinder 2i is fixed on the support 2h, the upper end of the piston rod of the second cylinder 2i is hinged with the right end of the curved plate 2f, and the grinding box is washed with water. 22 is equipped with ceramic grinding ball A and shell workpiece B;

The structure of the separation device 3 is: a column 32 is fixed in the pool 31, a receiving box 33 is fixed on the column 32, and the bottom plate of the receiving box 33 is inclined and formed with a number of small holes 331 for lowering the water of the receiving box. A material receiving box vibrator 34 is fixed on the outside of the body of 33; the right end of the receiving box 33 is connected with a material receiving box discharge chute 35, a cleaning box 36 is fixed above the pool 31, the material receiving box discharge chute 35 and the cleaning box 36 The cleaning box 36 is connected with a spray nozzle 37, a cleaning box vibrator 38 is fixed on the solid outer wall of the cleaning box 36, and the bottom plate of the cleaning box 36 is inclined and formed with a plurality of cleaning box water holes 361;

A vibrating screen 39 is fixed above the pool 31. The aperture of the screen 391 of the vibrating screen 39 is larger than the diameter of the ceramic grinding ball A and smaller than the diameter of the shell workpiece B. The vibrating screen 39 has a vibrating screen discharge chute 392, which is fixed to the ceramic ball box 3a. On the pool 31 and placed under the sieve 391, the bottom plate of the ceramic ball box 3a is formed with a number of small holes 3a1 for water outlet of the ceramic ball box; The discharge port of the box 36 is opposite to the feed port of the vibrating screen 39;

The structure of the drying device 5 is: the drying box 51 has a feeding port 54 and a discharging port 55, a mesh conveyor belt 52 is installed in the drying box 51, the conveyor belt 4 is opposite to the left end of the mesh conveyor belt 52, and the mesh conveyor belt A finished product receiving box 6 is placed under the right end of 52 , and a number of hot air blowing nozzles 53 are fixed on the drying box 51 .

The water discharge hose 2d communicates with the pool 31 .

A stirring rod 291 is welded and fixed on the stirring frame 29 , and the washing and grinding box 22 is fixed on the worktable 21 by screws.

An elastic silicone block 36a is fixed at the discharge port of the cleaning box 36 .

Described: several hot air blowing nozzles 53 are fixed above, below, left and right of the drying box 51 .

Working principle: manually put the ceramic grinding balls A into the lifting bucket 16, the frequency conversion motor 15 drives the lifting bucket 16 to run to the highest position of the lifting bracket 11, and the ceramic grinding balls A in the lifting bucket 16 are poured into the feeding chute 17 and follow the The feeding chute 17 flows into the water washing grinding box 22 . The frequency conversion motor 15 can be rotated forward and reverse, and then the lifting bucket 16 returns to the lowest position, and the shell workpiece B is also flowed into the water washing and grinding box 22 in the same way.

After the ceramic grinding ball A and the shell workpiece B are loaded into the washing and grinding box 22, the cleaning liquid inlet 2a and the hot water inlet 2b are opened, and the cleaning liquid and hot water are put into the washing and grinding box 22, and then the cleaning liquid inlet is closed. The nozzle 2a, the hot water inlet 2b, the cleaning liquid inlet 2a and the hot water inlet 2b are equipped with solenoid valves, which are automatically opened and closed under the control of the control cabinet. Restart the grinding motor 24, the grinding motor 24 drives the stirring frame 29 to rotate, the ceramic grinding ball A rubs against the shell workpiece B to polish the surface of the shell workpiece B, and the oil stains on the shell workpiece B are cleaned with hot water and cleaning liquid, and the cleaning is performed for a period of time. After the time, open the water nozzle 2c to drain the water in the water washing and grinding box 22, and repeat the cleaning and draining three times.

Then, the piston rod of the second cylinder 2i is retracted, the piston rod of the first cylinder 2g is extended, and the table plate 21 is rotated by 100 to 110 degrees, and the ceramic grinding ball A and the shell workpiece B in the washing grinding box 22 are poured into the connection In the material box 33, the ceramic grinding ball A and the shell workpiece B enter the cleaning box 36 to be cleaned again with hot water, the ceramic grinding ball A and the shell workpiece B flow into the vibrating screen 39 again, and the ceramic grinding ball A falls into the ceramic ball. The box 3a is reused, and the shell workpiece B falls on the conveyor belt 4, and then is sent to the mesh conveyor belt 52 by the conveyor belt 4, and is dried by the drying device 5.

Claims (5)

1. The metal shell washing and polishing production line, including the feeding device (1) and the washing and grinding equipment (2), is characterized in that: the structure of the feeding device (1) is: a driving sprocket (11) is installed on the lifting bracket (11). 12), driven sprocket (13) and transition sprocket (14), the chain (1a) is tensioned on the driving sprocket (12), driven sprocket (13) and transition sprocket (14), variable frequency motor (15) is fixed on the lifting bracket (11) and the rotating shaft of the variable frequency motor (15) is fixed with the shaft of the driving sprocket (12); the lifting bucket (16) is fixed on the chain (1a), and the feeding chute (17) ) is fixed on the upper end of the lifting bracket (11), the left end of the feeding chute (17) is opposite to the lifting bucket (16), the feeding chute (17) is an oblique groove, and the middle part of the feeding chute (17) is fixed at the bottom on the trough bracket (18); The structure of the washing and grinding equipment (2) is as follows: a washing and grinding box (22) is fixed on the worktable (21), and an arc-shaped sheet-shaped material feeding guide groove (23) is formed above the right end of the washing and grinding box (22). , the grinding motor (24) is fixed on the worktable (21), the driving pulley (25) is fixed on the rotating shaft of the grinding motor (24), and the grinding shaft (26) is installed in the washing grinding box (22), and the driven The pulley (27) is fixed on the lower end of the grinding shaft (26). The grinding shaft (26) extends out of the bottom plate of the washing and grinding box (22). The pulley (28) is tensioned between the driving pulley (25) and the driven pulley. (27), a stirring frame (29) is fixed on the grinding shaft (26), a stirring rod (291) is fixed on the stirring frame (29), and a cleaning liquid inlet nozzle (2a) is fixed on the upper part of the washing and grinding box (22). ) and a hot water inlet nozzle (2b), a water discharge nozzle (2c) is fixed on the bottom plate of the water washing grinding box (22), a water discharge solenoid valve (2e) is installed on the water discharge nozzle (2c), and the water discharge nozzle (2c) is connected upwards. A water discharge hose (2d) is connected, and the right end of the feeding chute (17) is located at the upper left of the washing and grinding box (22); The cylinder (2g) is fixed on the left end of the curved plate (2f), the upper end of the piston rod of the first cylinder (2g) is hinged on the table plate (21), and the left side of the curved plate (2f) is hinged on the support (2h), The second cylinder (2i) is fixed on the support (2h), the upper end of the piston rod of the second cylinder (2i) is hinged with the right end of the curved plate (2f), and the water washing grinding box (22) is equipped with ceramic grinding balls ( A) and shell workpiece (B); The structure of the separating device (3) is as follows: a vertical column (32) is fixed in the pool (31), a material receiving box (33) is fixed on the vertical column (32), and the bottom plate of the material receiving box (33) is inclined and formed with several There are two small water holes (331) for the feeding box, and a feeding box vibrator (34) is fixed on the external body of the feeding box (33); , a cleaning box (36) is fixed above the pool (31), the material receiving box discharge chute (35) is communicated with the cleaning box (36), and a spray nozzle (37) is installed in the cleaning box (36) to clean A cleaning box vibrator (38) is fixed on the solid outer wall of the box (36), and the bottom plate of the cleaning box (36) is inclined and formed with a plurality of small holes (361) for lowering water of the cleaning box; A vibrating screen (39) is fixed above the pool (31). The aperture of the screen (391) of the vibrating screen (39) is larger than the diameter of the ceramic grinding ball (A) and smaller than the diameter of the shell workpiece (B). The vibrating screen (39) The vibrating screen discharge chute (392) is provided, the ceramic ball box (3a) is fixed on the pool (31) and placed under the sieve (391), and the bottom plate of the ceramic ball box (3a) is formed with a plurality of ceramic ball boxes (3a). The water outlet hole (3a1) of the ball box; the discharge port of the vibrating screen discharge chute (392) is opposite to the conveyor belt (4), and the discharge port of the cleaning box (36) is opposite to the feed port of the vibrating screen (39); The structure of the drying device (5) is as follows: the drying box (51) has a feeding port (54) and a discharging port (55), a mesh conveyor belt (52) is installed in the drying box (51), and the conveyor belt ( 4) Opposite to the left end of the mesh conveyor belt (52), a finished product receiving box (6) is placed under the right end of the mesh conveyor belt (52), and a number of hot air blowing nozzles (53) are fixed on the drying box (51). 2. The metal shell washing and polishing production line according to claim 1, characterized in that: the drain hose (2d) is communicated with the pool (31). 3. The metal shell washing and polishing production line according to claim 1, wherein the stirring rod (291) is welded and fixed on the stirring frame (29), and the washing and grinding box (22) is fixed on the worktable (21) by screws. )superior. 4. The metal shell water washing and polishing production line according to claim 1, characterized in that: an elastic silicone stopper (36a) is fixed at the discharge port of the cleaning box (36). 5. The metal shell water washing and polishing production line according to claim 1, wherein several hot air blowing nozzles (53) are fixed above, below, left and right of the drying box (51).

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