CN212239463U - A small grinding machine for plate roller gear processing - Google Patents

Abstract

The utility model discloses a small-sized polishing machine for processing a roller gear, which comprises a working machine case and a working platform, the workbench is arranged at the upper end of the working case, the bottoms of the left and right ends of the working case are respectively provided with a placing seat, by adding a novel internal material guiding device in the transverse inner part of the working machine box of the small polishing machine, the novel internal material guiding device can collect and guide the waste materials generated during polishing in the working machine case, when the grinding wheel grinds the plate roller gear, a part of scraps fall onto an internal material guide device in the working machine case through the wheel groove, the scraps falling on the internal material guiding device can be smoothly guided out through the discharge hole and the tail end guide plate under the influence of the inclination angle of the internal material guiding device, the sweeps that produce when can effectually preventing to polish the operation like this are revealed and are piled up too much and the condition of not clearing up well after work machine incasement portion appears.

Description

A small grinding machine for plate roller gear processing

technical field

The utility model belongs to the technical field of polishing machines, in particular to a small polishing machine for processing plate rollers and gears.

Background technique

The polishing machine is a power tool used for grinding metal surfaces. The polishing machine is specially designed for the surface and pipes of steel, aluminum, copper and other metal products. Dozens of original accessories meet different needs. Various precision snow patterns, brushed patterns, wave patterns, matte surfaces, mirror surfaces, etc., quickly repair deep scratches and slight scratches, and quickly grind and polish. The key to the operation of the grinder is to try to get the maximum polishing rate. In order to remove the damage layer produced during polishing as soon as possible, and at the same time, the polishing damage layer will not affect the final observed tissue, that is, will not cause false tissue.

There are the following problems in the existing small-scale grinding machine technology for processing plate roller gears: when the existing small-scale grinding machine for processing plate roller gears is working, when the grinding wheel polishes the plate roller gear, a part of waste chips will pass through the wheel. If the waste inside the working box is not dealt with in time, it will always accumulate inside the working box and on the working motor, and the waste generated during polishing will accumulate too much inside the working box. It will be difficult to clean up thoroughly. At the same time, the working motor inside the working box will also affect its working and transmission state due to the accumulation of excessive waste outside the working box, which will affect the working effect of the entire small grinder.

Utility model content

The purpose of the present utility model is to provide a small grinding machine for processing plate roller gears, so as to solve the problem in the above-mentioned background art that when the grinding wheel grinds the plate roller gears, a part of the waste chips will fall through the wheel groove and fall to the surface of the plate roller. Inside the working box, if the scraps falling inside the working box are not dealt with in time, it will always accumulate inside the working box and on the working motor. its working and transmission status.

In order to achieve the above purpose, the utility model provides the following technical solutions: a small grinding machine for processing plate roller gears, including a working case and a workbench, the workbench is installed on the upper end of the work case, and the bottom of the left and right ends of the work case is Each is provided with a seating seat, a box door is embedded in the outer wall of the front end of the working box, a handle is arranged on the outer wall of the front end of the box door, and a discharge port is arranged inside the outer wall of the right end of the working box near the lower side. An internal material guide device is connected inside the material port, and the leftmost end of the internal material guide device is connected to the inner wall of the left end of the working case. Polishing wheels are provided inwardly, two-thirds of the lower ends of the three polishing wheels respectively pass through the three wheel grooves and are arranged inside the upper side of the working case, and the center of the three polishing wheels are all inside. A horizontal transmission shaft is provided, and fixed shaft seats are sleeved on the outside of the left and right ends of the three transmission shafts. Mounting plates are arranged on the tops of the six fixed shaft seats, and the front and rear ends of the six installation plates are installed. It is connected to the outer wall of the lower end of the worktable by bolts, and the inner wall of the bottom of the working box is provided with three working motors arranged at equal distances. There are pulleys, and the pulleys on the three drive shafts and the pulleys on the three output shafts are respectively connected with a drive belt. A fixing plate is arranged inside the working case and at the bottom of the leftmost end of the material guide inclined plate. The fixing plate is connected to the inner wall of the left end of the working case near the upper side by bolts. A side baffle is provided, and three pairs of belt passing sleeves are arranged vertically inside the guide inclined plate near the left and right sides. The rightmost end is connected with an end guide plate, the rightmost end of the end guide plate passes through the discharge port and is arranged outside the outer wall of the right end of the working case, and the three working motors are all electrically connected through an external power source.

Preferably, the worktable and the work case are fixedly connected by fixing bolts, the top of the fixation bolts are embedded in the upper outer wall of the worktable, and the surrounding outer walls of the worktable are vertically flush with the surrounding outer walls of the work case.

Preferably, the mounting seats at the bottoms of the front and rear ends of the working case are fixedly connected to the working case by screws, the bottoms of the two mounting seats are provided with anti-skid pads, and the bottoms of the two anti-skid pads are level.

Preferably, the three working motors on the inner wall of the lower end of the working case are of the same model and power. The diameter and thickness of the wheel decrease in turn from left to right.

Preferably, the centers of the six fixed shaft seats connected by the mounting plate on the inner wall of the lower end of the worktable are horizontally and horizontally overlapped, the interior of the six fixed shaft seats is provided with fixed bearings, and the two ends of the three transmission shafts are respectively It is arranged in the fixed bearing inside the three sets of fixed shaft seats.

Preferably, the material guide inclined plate is connected to the inside of the working case through a fixed plate, the left end of the material guide inclined plate is higher than the right end, and the included angle between the bottom of the material guide inclined plate and the inner wall of the bottom of the work case is 30 degrees angle, and the outer wall of the upper upper end of the material guiding slant is a mirror-like smooth wall.

Compared with the prior art, the utility model provides a small grinding machine for processing plate roller gears, which has the following beneficial effects:

1. In the present invention, a new internal material guide device is added to the lateral interior of the working case of the small grinder, and a discharge port is added inside the outer wall of the working case close to the right end of the lower side, and the internal material guide device The rightmost end guide plate is inclined downward through the discharge port and is connected to the outside of the right end of the working box, and the new internal material guide device can play a role in the waste generated during polishing in the inside of the working box. Collecting and guiding, when the grinding wheel grinds the plate roller gear, a part of the waste will fall to the internal guide device inside the working box through the wheel groove, and the waste falling on the internal guide device will The chips will pass through the discharge port smoothly through the inclination angle of the internal material guide device and be led out by the end guide plate, which can effectively prevent the waste chips generated during the polishing operation from leaking into the working box and accumulating too much and not easy to clean. It can also protect the three or three motors inside the working box, so as to ensure that the entire small grinder can work long-term and stable;

2. The specific usage and principle of the internal material guide device of the present utility model are as follows. First of all, the internal material guide device is composed of a fixed plate, a material guide inclined plate, two side baffles, three pairs of belt passing sleeves and an end guide plate. And the front end of the guide inclined plate is fixed on the inner wall of the working box near the upper left end through the bottom fixing plate and bolts, and the rear end of the guide inclined plate is aligned with the discharge port inside the outer wall of the right end of the working box near the lower side, and the end guide plate It passes through the discharge port and is connected to the outside of the right end of the working box, and the three pairs of belts pass through the sleeve and are installed on the guide inclined plate in one-to-one correspondence with the three transmission belts inside the working box, and the three pairs of belts pass through the sleeves respectively. It is sleeved on the outside of the two ends of the three transmission belts, so that the inclined plate of the material guide can be installed obliquely inside the working box without affecting the normal transmission of the polishing wheel by the working motor through the transmission belt. When grinding the plate roller gear, a part of the waste will fall to the inside of the working box through the wheel groove, and at this time, because the guide swash plate has been installed inside the working box, it will fall into the working box. The internal waste will fall directly on the guide inclined plate, and because the guide inclined plate is inclined downward to the right and its upper end outer wall is a mirror-like smooth wall, it will fall on the guide inclined plate at this time. The scrap on the top will slide to the lower right along the inclined slope until the scrap passes through the discharge port and is discharged through the end guide at the rear end of the guide inclined plate, so as to prevent the scrap from passing through the wheel groove during the polishing operation. After falling into the working box, the purpose of normal operation of the working motor is affected due to excessive accumulation, so as to ensure that the entire plate roller and gear grinding machine can carry out the normal and stable grinding operation.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification, and are used to explain the present utility model together with the embodiments of the present utility model, and do not constitute a limitation to the present utility model. In the accompanying drawings:

Fig. 1 is the external three-dimensional structure schematic diagram of a kind of plate roller gear processing small polishing machine proposed by the utility model;

2 is a schematic diagram of the internal cross-sectional structure of a small-scale polishing machine for plate roller gear processing proposed by the utility model;

3 is a schematic diagram of the three-dimensional structure of the internal material guide device proposed by the utility model;

In the picture: 1. Placement seat; 2. Working box; 3. Box door; 4. Handle; 5. Worktable; 6. Wheel groove; 7. Polishing wheel; 8. Internal material guide device; 9. Discharge 10. Working motor; 11. Pulley; 12. Transmission belt; 13. Fixed shaft seat; 14. Mounting plate; 15. Transmission shaft; 16. Fixed plate; 17. Material guide inclined plate; 18. Side baffle; 19. The belt passes through the sleeve; 20. The end guide plate.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to Figures 1-3, the present utility model provides a technical solution: a small grinding machine for processing plate roller gears, comprising a work box 2 and a work table 5, the work table 5 is installed on the upper end of the work box 2, and the work box 2 The bottoms of the left and right ends are provided with mounting seats 1, the front outer wall of the work box 2 is embedded with a box door 3, the front outer wall of the box door 3 is provided with a handle 4, and the bottom seats 1 at the front and rear ends of the work box 2 are all screwed. It is fixedly connected with the work box 2. The bottoms of the two bases 1 are provided with anti-skid pads, and the bottoms of the two anti-skid pads are level. Inside the outer wall of the upper end of the table 5, the outer walls around the table 5 are vertically flush with the outer walls of the work box 2, so that the outer wall of the upper end of the table 5 is in a plane, so as to facilitate the polishing operation of the plate roller gear, and the work box 2 is close to A discharge port 9 is arranged inside the outer wall of the right end of the lower side, and an internal material guide device 8 is connected inside the discharge port 9. The leftmost end of the internal material guide device 8 is connected to the inner wall of the left end of the work box 2. Equidistantly arranged wheel grooves 6, three wheel grooves 6 are provided with polishing wheels 7 vertically, and two-thirds of the lower ends of the three polishing wheels 7 respectively pass through the three wheel grooves 6 and are arranged in the working case 2. Inside the upper side of the upper side of the three polishing wheels 7 are provided with transverse drive shafts 15 in the center, and fixed shaft seats 13 are sleeved on the left and right ends of the three drive shafts 15, and the tops of the six fixed shaft seats 13 are all sleeved. A mounting plate 14 is provided, and the front and rear ends of the six mounting plates 14 are connected to the outer wall of the lower end of the workbench 5 by bolts. Each fixed shaft seat 13 is provided with a fixed bearing inside, and both ends of the three transmission shafts 15 are respectively arranged on the fixed bearings inside the three sets of fixed shaft seats 13. After the two ends of the transmission shaft 15 are fixed by the fixed bearings, when the working motor 10. When the drive shaft 15 is driven by the drive belt 12 to rotate, the drive shaft 15 can drive the polishing wheel 7 to rotate more stably, thereby increasing the fit between the polishing wheel 7 and the plate roller gear during the polishing operation. The inner wall of the bottom is provided with three equidistantly arranged working motors 10 , the output shafts of the three working motors 10 and the three drive shafts 15 are sleeved with pulleys 11 near the outer circumference of the left side, and the pulleys 11 on the three drive shafts 15 are sleeved. A drive belt 12 is respectively connected to the outside of the pulleys 11 on the three output shafts, and the three working motors 10 are all electrically connected through an external power supply. All are the same, the three working motors 10 all drive the three polishing wheels 7 through the transmission belt 12 respectively, and the diameter and thickness of the three polishing wheels 7 decrease in turn from left to right. The polishing operation can be performed by rotating the corresponding polishing wheel 7 among the three polishing wheels 7 according to the different polishing parts, which can increase polishing efficiency.

A small grinding machine for plate roller gear processing, the internal material guide device 8 is provided with a material guide inclined plate 17, the material guide inclined plate 17 is arranged inside the work box 2, and the bottom of the leftmost end of the material guide inclined plate 17 is provided with a fixed plate 16. The fixing plate 16 is connected to the inner wall of the working box 2 near the upper left end by bolts. Side baffles 18 are provided on the upper outer walls of the front and rear sides of the material guide inclined plate 17. The material guide inclined plate 17 is close to the vertical interior of the left and right sides. Three pairs of belt passing sleeves 19 are provided, and the three pairs of belts are respectively sleeved on the outside of the three transmission belts 12 through the sleeves 19 . 9 and is arranged outside the outer wall of the right end of the working box 2, and the three pairs of belts are respectively sleeved on the outside of the two ends of the three transmission belts 12 through the sleeves 19, so that the material guide inclined plate 17 can be installed in the working box 2. It will not affect the normal transmission of the polishing wheel 7 by the working motor 10 through the transmission belt 12. When the polishing wheel 7 performs polishing operation on the plate roller gear, a part of the waste will fall through the wheel groove 6 at this time. to the inside of the working case 2, and at this time, because the material guide inclined plate 17 has been installed inside the working case 2, the scraps falling into the inside of the working case 2 will directly fall on the material guide inclined plate 17, and because The material guide inclined plate 17 is inclined downward to the right and its upper end outer wall is a mirror-like smooth wall, so the scraps falling on the material guide inclined plate 17 will slide to the lower right along the inclined slope. Until the waste chips pass through the end guide plate 20 at the rear end of the guide inclined plate 17 and pass through the discharge port 9 and be discharged, which can prevent the waste chips from falling into the working box 2 through the wheel groove 6 during the polishing operation due to excessive accumulation. For the purpose of affecting the normal operation of the working motor 10, the material guide inclined plate 17 is connected to the inside of the working case 2 through the fixing plate 16, and the left end of the material guide inclined plate 17 is higher than the right end. The included angle between them is 30 degrees, and the outer wall of the upper end of the guide inclined plate 17 is a mirror-like smooth wall, so that when the waste chips fall on the guide inclined plate 17, the waste chips can be smoothly exported to the working case 2. External and centralized collection and processing.

The working principle and use process of the utility model: after the utility model is installed, when using the roller gear to process the small grinder, firstly, the roller gear needs to be processed through the mounting seat at the bottom of the working case 2. 1 Place it in the workshop, and then energize the entire plate roller gear grinding machine to make it in a pre-working state, and then open three correspondingly according to the size of the plate roller gear to be polished and the polishing position. One of the polishing wheels 7 is in a working state. When one of the three polishing wheels 7 is in a working state, the corresponding working motor 10 will work at this time, and the models used by the three working motors 10 are all. For: GB10068-2000, the output shaft of the working motor 10 will drive the corresponding polishing wheel 7 to rotate at a high speed through the transmission belt 12, and then only the surface of the plate roller gear that needs to be polished is attached to the high speed. The polishing operation can be performed on the rotating polishing wheel 7, and a new type of internal material guide device 8 is added to the lateral interior of the working box 2 of the small polishing machine, and the inner wall of the working box 2 is close to the lower right end. A discharge port 9 is added, and the rightmost end guide plate 20 of the internal material guide device 8 is inclined downward through the discharge port 9 and connected to the outside of the right end of the working box 2, and through the new internal material guide device 8. It can collect and guide the waste generated during polishing in the interior of the work box 2. When the polishing wheel 7 polishes the plate roller gear, a part of the waste will fall through the wheel groove 6 and fall to the surface. On the internal material guide device 8 inside the working box 2, the scraps falling on the internal material guide device 8 will be affected by the inclination angle of the internal material guide device 8 and smoothly pass through the discharge port 9 and be led out by the end guide plate 20. , which can effectively prevent the waste chips generated during the polishing operation from leaking into the interior of the working case 2 and then accumulating too much and not easy to clean up.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A small grinding machine for processing roller gears, comprising a work case (2) and a workbench (5), characterized in that: the workbench (5) is installed on the upper end of the work case (2), and the work The bottoms of the left and right ends of the chassis (2) are provided with seating seats (1), a box door (3) is embedded in the front outer wall of the working box (2), and a handle is provided on the front outer wall of the box door (3). (4), the working case (2) is provided with a discharge port (9) inside the outer wall of the lower right end, and the discharge port (9) is internally connected with an internal material guide device (8), the internal material guide The leftmost end of the device (8) is connected to the inner wall of the left end of the working case (2), and the workbench (5) is vertically provided with three wheel grooves (6) arranged at equal intervals, and the three wheel grooves (6) are vertically arranged. Polishing wheels (7) are provided inwardly, and two-thirds of the lower ends of the three polishing wheels (7) respectively pass through the three wheel grooves (6) and are arranged inside the upper side of the working case (2). , the center of the three grinding wheels (7) is provided with a transverse drive shaft (15), the left and right ends of the three drive shafts (15) are sleeved with a fixed shaft seat (13), six Mounting plates (14) are arranged on the tops of each of the fixed shaft seats (13), and the front and rear ends of the six mounting plates (14) are connected to the outer wall of the lower end of the workbench (5) by bolts. (2) Three equally spaced working motors (10) are arranged on the inner wall of the bottom, and pulleys are sleeved on the output shafts of the three working motors (10) and the three drive shafts (15) close to the outer circumference of the left side (11), the pulleys (11) on the three drive shafts (15) and the pulleys (11) on the three output shafts are respectively connected with a drive belt (12) outside, and the internal material guide device (8) ) is provided with a material guide inclined plate (17), the material guide inclined plate (17) is arranged inside the working case (2), and the bottom leftmost end of the material guide inclined plate (17) is provided with a fixed plate (16) , the fixing plate (16) is connected to the inner wall of the working box (2) near the upper left end by bolts, and side baffles (18) are provided on the upper outer walls of the front and rear sides of the material guiding inclined plate (17), so Three pairs of belt passing sleeves (19) are arranged vertically inside the material guide inclined plate (17) close to the left and right sides, and the three pairs of the belt passing sleeves (19) are respectively sleeved on the outside of the three transmission belts (12), so An end guide plate (20) is connected to the rightmost end of the material guide inclined plate (17), and the rightmost end guide plate (20) passes through the discharge port (9) and is arranged outside the outer wall of the right end of the working case (2). The working motors (10) are all electrically connected through an external power source. 2. A small grinding machine for processing plate roller gears according to claim 1, characterized in that: the worktable (5) and the working case (2) are fixedly connected by fixing bolts, and the top of the fixing bolts is embedded Inside the upper end outer wall of the workbench (5), the surrounding outer walls of the workbench (5) are vertically flush with the surrounding outer walls of the work box (2). 3. A kind of small grinding machine for processing plate roller gears according to claim 1, characterized in that: the seating seats (1) at the bottom of the front and rear ends of the working case (2) are connected to the working case (2) by screws. For fixed connection, the bottoms of the two mounting seats (1) are provided with anti-skid pads, and the bottoms of the two anti-skid pads are horizontally flush. 4. A kind of small-scale polishing machine for processing plate roller gears according to claim 1, characterized in that: the models and power sizes adopted by the three working motors (10) on the inner wall of the lower end of the working case (2) are all the same , the three working motors (10) all drive the three polishing wheels (7) respectively through the transmission belt (12), and the diameter and thickness of the three polishing wheels (7) decrease in turn from left to right. 5. A small-scale grinding machine for processing plate roller gears according to claim 1, characterized in that: six fixed axle seats (13) connected by mounting plates (14) on the inner wall of the lower end of the worktable (5) The centers of the circles overlap horizontally and horizontally, the interior of the six fixed shaft seats (13) are all provided with fixed bearings, and the two ends of the three transmission shafts (15) are respectively provided with fixed bearings inside the three sets of fixed shaft seats (13). Inside. 6. A small grinding machine for processing plate roller gears according to claim 1, characterized in that: the material guide inclined plate (17) is connected to the inside of the working case (2) through the fixed plate (16) and guides The left end of the material guide inclined plate (17) is higher than the right end, and the included angle between the bottom of the material guide inclined plate (17) and the inner wall of the bottom of the working box (2) is an angle of thirty degrees, and the material guide inclined plate (17) The outer wall of the upper end is a mirror-like smooth wall.

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