CN111644954A

CN111644954A - Full-automatic laminating push-pull type multi-station polishing machine

Info

Publication number: CN111644954A
Application number: CN202010426753.4A
Authority: CN
Inventors: 傅华林
Original assignee: Zhejiang Junhong Machinery Co ltd
Current assignee: Zhejiang Junhong Machinery Co ltd
Priority date: 2020-05-19
Filing date: 2020-05-19
Publication date: 2020-09-11

Abstract

The invention discloses a full-automatic laminating push-pull type multi-station grinding and polishing machine which comprises a rack, wherein a side grinding motor bin, a main grinding station and an edge grinding station are arranged on the rack, cylinder covers are arranged at the tops of the side grinding motor bin, the main grinding station and the edge grinding station, and a dust and air extraction opening is formed in the top of each cylinder cover. According to the invention, through a structural mode that the side grinding motor bin, the main grinding station and the side grinding station are arranged on the frame and are highly attached to the workpiece, the novel grinding material grinding tool is used for highly attaching the workpiece, the condition that the dead angle cannot be ground in the past is thoroughly changed, the power track and the speed of the multi-station grinding and polishing machine are adjustable, the pressure of a product pressing surface is adjustable, the speed of a grinding wheel for grinding the product is adjustable, and the advancing speed of the product is adjustable, so that the omnibearing grinding parameters of the product can be adjusted, and for different types of variable-speed box covers, the variable-speed box covers can be compatible with.

Description

Full-automatic laminating push-pull type multi-station polishing machine

Technical Field

The invention belongs to the technical field of polishing machines, and particularly relates to a full-automatic laminating push-pull type multi-station polishing machine.

Background

At present, the polishing and grinding work of a die-casting aluminum workpiece with high technical requirements is basically manual operation, and the defects of the manual operation include the following points: 1. the die-casting aluminium work piece of high requirement requires highly in the integrality of product, produce micro-fine deformation after not allowing the polishing basically, the minimum requirement of curved surface is that G1 is continuous, the purpose is guaranteed that the product does not produce continuous section after the spraying, prevent that the outward appearance from receiving the influence, and manual operation adopts pneumatic handheld abrasive band machine to polish basically, because the topological structure's of work piece reason, handheld abrasive band machine is the face that can't polish whole work piece, and during the abrasive band machine operation, because the pressure that the hand was exerted pressure is inconsistent, lead to producing discontinuous section between the work piece polished surface very easily, that is to say, the manual work is polished and is produced the work piece and warp very easily, it is great to the spraying influence in later stage, product percent of pass greatly reduced. 2. The die-casting work piece of high requirement requires comparatively high to the adhesive force of spraying coating, die-casting aluminum component is after the die-casting process, because the effect surface of high temperature can produce the one deck oxide layer, if do not get rid of, the adhesive force of spraying back lacquer layer is very low, the short time will drop, product quality will receive serious influence, 3 the wrist injury of aluminium die-casting work piece to the operator by manual operation is great, a lot of operators have appeared the serious strain of hand joint owing to use handheld abrasive band machine for a long time, pathological change appears even, harm is great to operator's health damage, and manual operation, product quality can't obtain guaranteeing, basically all need the processing of doing over again, production efficiency is very low, can't satisfy the production needs of enterprise. 4. The aluminum die casting is polished manually, the single productivity is too low, only a plurality of people and multiple stations can be carried out, a plurality of dust removing devices are needed for removing dust, the dust removing devices cannot be closed, light dispersion of dust is caused, the light dispersion of the multiple stations for a long time can be converted into medium dispersion, one of the light dispersion can bring damage to the health of an operator, the other one of the light dispersion can explode due to the fact that the concentration of metal dust reaches a certain degree, and safety production is threatened.

Disclosure of Invention

The invention aims to provide a full-automatic laminating push-pull type multi-station grinding and polishing machine, which aims to solve the problems in the prior art in the background technology.

In order to achieve the purpose, the invention adopts the following technical scheme:

a full-automatic laminating push-pull type multi-station grinding and polishing machine comprises a rack, wherein a side grinding motor bin, a main grinding station and an edge grinding station are arranged on the rack, a cylinder cover is arranged at the top of the side grinding motor bin, the top of the main grinding station and the top of the edge grinding station, and a dust and air extraction opening is formed in the top of the cylinder cover;

the main grinding station comprises a main grinding station end plate fixedly connected to the frame, a propelling cylinder is mounted at the top of the main grinding station end plate, a connecting pull plate is mounted at an output shaft of the propelling cylinder, slide blocks are mounted at two ends of the connecting pull plate and slidably connected to a guide rail, the guide rail is mounted on the inner side of the main grinding station end plate, a connecting rod is connected to one side of each slide block through a pin, a motor frame plate is connected to the lower end of the connecting rod through a pin, a first motor is mounted inside the motor frame plate, and a first grinding wheel is mounted at an output shaft of the first motor;

the side grinding motor bin comprises a fixed plate arranged on the rack, a stroke cylinder is arranged at the top of the fixed plate, a movable plate is arranged on an output shaft of the stroke cylinder, a second motor is arranged on the movable plate, and a second grinding wheel is arranged on an output shaft of the second motor;

the edge grinding station comprises an edge grinding wheel support arranged on one side of the end plate of the main grinding station, a third motor is arranged at the top of the edge grinding wheel support, and a third grinding wheel is arranged on an output shaft of the third motor.

Preferably, a conveyor belt is rotatably installed on the machine frame and is located below the side grinding motor bin, the main grinding station and the side grinding station.

Preferably, the top of the movable plate is fixedly connected with a guide pillar, the guide pillar is movably inserted into the guide sleeve, and the guide sleeve is embedded into the fixed plate.

Preferably, a tensioning adjusting plate is installed on one side of the edge grinding wheel support and connected with a third motor.

Preferably, a pinch roller guide rail is installed on one side of the side grinding wheel support, a pinch roller sliding block is movably connected to the pinch roller guide rail, and a pinch roller is installed at the lower end of the pinch roller sliding block.

Preferably, the lower end of the main grinding station end plate is provided with a middle plate, one side of the middle plate is provided with a track strip-shaped hole, and the inside of the track strip-shaped hole is movably connected with a lug.

Preferably, the lug is installed on one side of the motor frame plate through the lug fixing seat.

Preferably, the dust removal air exhaust opening is communicated with a bag-type dust remover through a pipeline.

The invention has the technical effects and advantages that: compared with the prior art, the full-automatic laminating push-pull type multi-station grinding and polishing machine provided by the invention has the following advantages:

1. according to the invention, through a structural mode that a side grinding motor bin, a main grinding station and an edge grinding station are arranged on a rack and are highly attached to a workpiece, a novel grinding material grinding tool is used for highly attaching the workpiece, the condition that the workpiece cannot be ground at a dead angle in the prior art is thoroughly changed, the power track and the speed of a multi-station grinding polisher are adjustable, the pressure of a product pressing surface is adjustable, the speed of a grinding wheel for grinding the product is adjustable, and the advancing speed of the product is adjustable, so that the omnibearing grinding parameters of the product can be adjusted, and for different types of variable-speed box covers, the products of different types can be compatible;

2. set up the dust removal extraction opening at the frame, conclude the formula collection with the dispersion dust of multistation in effect, still can not produce any danger and injury to the operator in whole workshop, the aluminite powder after retrieving can sell, increases the performance of enterprises to reduce the operation cost of enterprise.

Drawings

FIG. 1 is a schematic front view of a rack according to the present invention;

FIG. 2 is a schematic top view of the frame of the present invention;

FIG. 3 is a schematic structural view of a main grinding station end plate of the present invention;

FIG. 4 is a schematic view of the cross-sectional structure B-B in FIG. 3;

FIG. 5 is a schematic view of the cross-sectional structure A-A of FIG. 3;

FIG. 6 is a schematic structural view of the motor frame plate of the present invention;

FIG. 7 is a front view of the fixing plate according to the present invention;

FIG. 8 is a side view of the fixing plate according to the present invention;

fig. 9 is a schematic view of the structure of the grinding wheel carrier of the present invention.

In the figure: 1. a frame; 2. a side grinding motor cabin; 3. a main grinding station; 4. grinding a station at the same time; 5. a cylinder head cover; 6. a main grinding station end plate; 7. propelling the cylinder; 8. connecting a pulling plate; 9. a guide rail; 10. a slider plate; 11. a connecting rod; 12. a motor frame plate; 13. a tab; 14. a first motor; 15. a first abrasive wheel; 16. a fixing plate; 17. a stroke cylinder; 18. a movable plate; 19. a second motor; 20. a second abrasive wheel; 21. a side grinding wheel support; 22. a third motor; 23. a third abrasive wheel; 24. a dust removal air extraction opening; 25. a conveyor belt; 26. a guide post; 27. a guide sleeve; 28. tensioning the adjusting plate; 29. a pinch roller guide rail; 30. a pinch roller slide block; 31. a pinch roller; 32. a middle-arranged plate; 33. a track bar-shaped hole; 34. the lug fixing seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The specific embodiments described herein are merely illustrative of the invention and do not delimit the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention provides a full-automatic laminating push-pull type multi-station grinding and polishing machine as shown in figures 1-3, which comprises a frame 1, wherein a side grinding motor bin 2, a main grinding station 3 and an edge grinding station 4 are arranged on the frame 1, cylinder covers 5 are arranged at the tops of the side grinding motor bin 2, the main grinding station 3 and the edge grinding station 4, a dust and air extraction opening 24 is formed in the top of the cylinder cover 5, the dust and air extraction opening 24 is communicated with a bag-type dust remover (not marked in the figures) through a pipeline to facilitate collection of grinding scraps, a conveyor belt 25 is rotatably arranged on the frame 1, the conveyor belt 25 is positioned below the side grinding motor bin 2, the main grinding station 3 and the edge grinding station 4, and the conveyor belt 25 is a plate-type conveyor belt, the specific structure and the working principle of the side grinding machine are not described herein in detail for the prior art, and the side grinding machine is used for conveying a workpiece to be ground into the side grinding motor bin 2, the main grinding station 3 and the side grinding station 4 for grinding;

the main grinding station 3 comprises a main grinding station end plate 6 fixedly connected to the frame 1, a propulsion cylinder 7 is mounted at the top of the main grinding station end plate 6, a connecting pull plate 8 is mounted at an output shaft of the propulsion cylinder 7, slide plates 10 are mounted at two ends of the connecting pull plate 8, the slide plates 10 are slidably connected to guide rails 9, the guide rails 9 are mounted on the inner side of the main grinding station end plate 6, a connecting rod 11 is connected to one side of each slide plate 10 in a pin mode, a motor frame plate 12 is connected to the lower end of each connecting rod 11 in a pin mode, a first motor 14 is mounted inside the motor frame plate 12, a first grinding wheel 15 is mounted at an output shaft of the first motor 14, and the first motor 14 can be driven to move upwards through the propulsion cylinder 7 to adjust the height of the first grinding wheel 15;

the lower end of the main grinding station end plate 6 is provided with a middle plate 32, one side of the middle plate 32 is provided with a track strip-shaped hole 33, and the inside of the track strip-shaped hole 33 is movably connected with a lug 13. The lug 13 is mounted on one side of the motor frame plate 12 through the lug fixing seat 34, and the lug 13 can fix the motor frame plate 12 and keep the stability of the first motor 14.

The side grinding motor bin 2 comprises a fixed plate 16 mounted on the rack 1, a stroke cylinder 17 is mounted at the top of the fixed plate 16, a movable plate 18 is mounted on an output shaft of the stroke cylinder 17, a guide pillar 26 is fixedly connected to the top of the movable plate 18, the guide pillar 26 is movably inserted into a guide sleeve 27, the guide sleeve 27 is embedded into the fixed plate 16, the guide pillar 26 is matched with the guide sleeve 27, the angle of the movable plate 18 is favorably limited, a second motor 19 is mounted on the movable plate 18, a second grinding wheel 20 is mounted on the output shaft of the second motor 19, the stroke cylinder 17 drives the second motor 19 to move up and down, the height of the second grinding wheel 20 is adjusted, and a workpiece can be ground;

the edge grinding station 4 comprises an edge grinding wheel support 21 arranged on one side of a main grinding station end plate 6, the edge grinding wheel support 21 is arranged between the main grinding station end plate 6 and the main grinding station end plate 6 through a sliding groove and a sliding block, the sliding block is locked through a bolt, a third motor 22 is arranged at the top of the edge grinding wheel support 21, and a third grinding wheel 23 is arranged on an output shaft of the third motor 22. A tension adjusting plate 28 is installed at one side of the edge grinding wheel support 21, and the tension adjusting plate 28 is connected to the third motor 22 to facilitate adjusting the position of the third motor 22. Install pinch roller guide rail 29 in one side of limit emery wheel support 21, swing joint has pinch roller slider 30 on pinch roller guide rail 29, and pinch roller 31 is installed to the lower extreme of pinch roller slider 30, and then adjusts the height of pinch roller 31 through the height of pinch roller slider 30, can push down the labour cost, fixes a position the work piece, and the position of pinch roller slider 30 is locked through the bolt.

The working principle is as follows: according to the height of a workpiece, the first motor 14 can be driven to move upwards through the propelling cylinder 7, the height of the first abrasive wheel 15 is adjusted, the second motor 19 is driven to move upwards and downwards through the stroke cylinder 17, the height of the second abrasive wheel 20 is adjusted, the workpiece can be polished, the height of the pinch roller 31 is adjusted through the height of the pinch roller sliding block 30, the work price can be pressed, the workpiece is positioned, then the workpiece is placed on the conveying belt 25 and is sent into the main grinding station 3, the side grinding station 4 and the side grinding motor bin 2, the first abrasive wheel 15 is driven to rotate by the first motor 14, the second abrasive wheel 20 is driven to rotate by the second motor 19, the third abrasive wheel 23 is driven by the third motor 22 to comprehensively polish the workpiece, and when polishing is performed, fragments generated by polishing are collected through the bag-type dust collector.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a full-automatic laminating push-pull type multistation burnishing and polishing machine, includes frame (1), its characterized in that: a side grinding motor bin (2), a main grinding station (3) and an edge grinding station (4) are arranged on the frame (1), cylinder covers (5) are arranged at the tops of the side grinding motor bin (2), the main grinding station (3) and the edge grinding station (4), and dust and air extraction openings (24) are formed in the tops of the cylinder covers (5);

the main grinding station (3) comprises a main grinding station end plate (6) fixedly connected to a rack (1), a propulsion cylinder (7) is installed at the top of the main grinding station end plate (6), a connecting pull plate (8) is installed on an output shaft of the propulsion cylinder (7), slide plates (10) are installed at two ends of the connecting pull plate (8), the slide plates (10) are connected to a guide rail (9) in a sliding mode, the guide rail (9) is installed on the inner side of the main grinding station end plate (6), a connecting rod (11) is connected to one side of each slide plate (10) in a pin mode, a motor frame plate (12) is connected to the lower end of each connecting rod (11) in a pin mode, a first motor (14) is installed inside the motor frame plate (12), and a first grinding wheel (15) is installed on an output shaft of the first motor (14);

the side grinding motor bin (2) comprises a fixed plate (16) arranged on the rack (1), a stroke cylinder (17) is arranged at the top of the fixed plate (16), a movable plate (18) is arranged on an output shaft of the stroke cylinder (17), a second motor (19) is arranged on the movable plate (18), and a second grinding wheel (20) is arranged on an output shaft of the second motor (19);

the edge grinding station (4) comprises an edge grinding wheel support (21) arranged on one side of the main grinding station end plate (6), a third motor (22) is arranged at the top of the edge grinding wheel support (21), and a third grinding wheel (23) is arranged on an output shaft of the third motor (22).

2. The full-automatic laminating push-pull type multi-station grinding and polishing machine according to claim 1, characterized in that: the machine is characterized in that a conveyor belt (25) is rotatably installed on the machine frame (1), and the conveyor belt (25) is located below the side grinding motor bin (2), the main grinding station (3) and the side grinding station (4).

3. The full-automatic laminating push-pull type multi-station grinding and polishing machine according to claim 1, characterized in that: the top of the movable plate (18) is fixedly connected with a guide post (26), the guide post (26) is movably inserted into the guide sleeve (27), and the guide sleeve (27) is embedded into the fixed plate (16).

4. The full-automatic laminating push-pull type multi-station grinding and polishing machine according to claim 1, characterized in that: and a tensioning adjusting plate (28) is installed on one side of the edge grinding wheel support (21), and the tensioning adjusting plate (28) is connected with a third motor (22).

5. The full-automatic laminating push-pull type multi-station grinding and polishing machine according to claim 1, characterized in that: pinch roller guide rail (29) are installed to one side of limit emery wheel support (21), swing joint has pinch roller slider (30) on pinch roller guide rail (29), pinch roller (31) are installed to the lower extreme of pinch roller slider (30).

6. The full-automatic laminating push-pull type multi-station grinding and polishing machine according to claim 1, characterized in that: the lower extreme of main grinding station end plate (6) is installed and is put board (32) in, orbit bar hole (33) have been seted up to one side of putting board (32) in, the inside swing joint in orbit bar hole (33) has auricle (13).

7. The full-automatic laminating push-pull type multi-station grinding and polishing machine according to claim 6, characterized in that: the lug (13) is arranged on one side of the motor frame plate (12) through a lug fixing seat (34).

8. The full-automatic laminating push-pull type multi-station grinding and polishing machine according to claim 1, characterized in that: the dust-removing and air-extracting opening (24) is communicated with a bag-type dust remover through a pipeline.