CN113245964A

CN113245964A - Mechanical part grinding device with high wear resistance

Info

Publication number: CN113245964A
Application number: CN202110608339.XA
Authority: CN
Inventors: 沈嘉炜; 朱臻晟
Original assignee: Shanghai Danjiesifu Information Technology Co ltd
Current assignee: Shanghai Danjiesifu Information Technology Co ltd
Priority date: 2021-06-01
Filing date: 2021-06-01
Publication date: 2021-08-13
Anticipated expiration: 2041-06-01
Also published as: CN113245964B

Abstract

The invention discloses a machine part polishing device with strong wear resistance, which comprises a base and a box body, wherein a control cavity is arranged in the upper end of the box body, polishing rollers are symmetrically arranged in the box body, a supporting shaft penetrates through the interior of each polishing roller in a sliding manner, the lower end of each supporting shaft is connected with the base in a sliding manner, connecting shafts are fixed at the upper ends of the two polishing rollers, the two connecting shafts extend into the control cavity, a transmission belt is arranged on the surface of the outer end of each connecting shaft, the upper end of one connecting shaft is connected with the upper wall of the control cavity in a sliding manner, a driver connected with the control cavity in a sliding manner is arranged at the upper end of the other connecting shaft, a tensioning adjusting component is arranged at one side of each transmission belt, a second motor is fixed at the middle part of the upper side of the base, and a placing component is fixed at the driving end of the second motor; the polishing mode of the device is adjusted according to the shape of the machining accessory, and the problems that the polishing mode of the existing polishing device is single and the application range is small are solved.

Description

Mechanical part grinding device with high wear resistance

Technical Field

The invention relates to the field of mechanical accessory polishing, in particular to a mechanical accessory polishing device with strong wear resistance.

Background

The mechanical fitting is a basic element forming a machine, is a single non-detachable part forming the machine and the machine, and has different wear resistance according to different mechanical forming parts.

The polishing mode of the conventional mechanical accessory polishing device is single, the polishing mode cannot be adjusted according to the shape of an accessory, the application range of the polishing device is reduced, and the mechanical accessory polishing device with high wear resistance is provided.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention provides a mechanical accessory polishing device with high wear resistance, which can solve the problems that the polishing mode of the conventional mechanical accessory polishing device is single, the polishing mode cannot be adjusted according to the shape of an accessory, and the application range of the polishing device is narrowed.

In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a machine parts grinding device that wearability is strong, includes base and box, the inside control chamber that is equipped with in box upper end, the inside symmetry of box is equipped with the grinding roller, the inside slip of grinding roller runs through there is the back shaft, back shaft lower extreme and base sliding connection, and two grinding roller upper ends all are fixed with the connecting axle, two the connecting axle all extends to control intracavity portion, and its outer end surface all is equipped with the drive belt, one connecting axle upper end and control chamber upper wall sliding connection, and its another connecting axle upper end be equipped with control chamber sliding connection's driver, drive belt one side is equipped with tensioning adjusting part, base upside middle part is fixed with the second motor, the second motor drive end is fixed with places the subassembly.

As a preferred technical scheme of the invention, the upper side of the base and the upper side of the control cavity are both provided with a sliding cavity matched with the supporting shaft and the connecting shaft, the lower end of the supporting shaft and the upper end of the connecting shaft both extend into the sliding cavity, the surface of the upper end is provided with a bearing, and a supporting spring is fixed between one side of the bearing on the outer surface of the supporting shaft and the outer surface of the connecting shaft and one side of the sliding cavity.

As a preferable technical scheme of the invention, the driver is a first motor, a dovetail block is fixed at the upper end of the first motor, and a dovetail groove matched with the dovetail block is formed in the top wall of the control cavity.

As a preferable technical scheme of the invention, the tensioning adjusting assembly comprises an electric adjusting rod fixed with the side wall of the control cavity, and an adjusting plate attached to the transmission belt is fixed at the driving end of the electric adjusting rod.

According to a preferable technical scheme of the invention, connecting pipes symmetrically penetrate through the base and are positioned at two ends of the second motor, the middle part of the lower end of the base is provided with a collecting box, the upper end of the collecting box is provided with a negative pressure machine communicated with the collecting box, the input end of the negative pressure machine is respectively communicated with the two connecting pipes, and the surface of the collecting box is hinged with a collecting box door.

As a preferred technical scheme of the invention, the lower side of the base is symmetrically provided with the supporting legs, the upper ends of the supporting legs are in threaded connection with the base, the lower ends of the supporting legs are internally provided with cavities, the lower ends of the cavities are provided with supporting rods, a buffer spring is fixed between the upper ends of the supporting rods and the top wall of the cavities, and the lower ends of the supporting rods extend to the outer parts of the supporting legs and are connected with pulleys.

As a preferred technical scheme of the invention, connecting rods are hinged between two sides of the upper end of the supporting rod and two sides of the cavity.

As a preferable technical scheme of the invention, the outer surface of the supporting leg is sleeved with a U-shaped frame in a threaded manner, and a supporting leg is fixed at the lower end of the U-shaped frame.

Compared with the prior art, the invention can achieve the following beneficial effects:

1. the tensioning adjusting assembly is matched with the transmission belt to drive the two connecting shafts and the grinding rollers to move relatively so that the two connecting shafts and the grinding rollers are attached to a machining accessory, the first motor is matched with the transmission belt to drive the two grinding rollers to rotate to grind two sides of the accessory simultaneously, the grinding speed of the accessory is effectively improved, the machining time of the accessory is reduced, the production speed of the accessory is improved, when the accessory is circular, the accessory is driven by the second motor to rotate between the two grinding rollers to grind the surface of the accessory, the grinding mode of the device can be adjusted conveniently according to the shape of the machining accessory, and the application range of the device is improved;

2. through the use of the negative pressure machine and the connecting pipe, the polished scraps are adsorbed into the collecting box for storage, the scraps are prevented from being accumulated at the bottom end of the box body, the cleaning of the interior of the box body is not convenient, meanwhile, the scraps are prevented from easily entering the interior of the control cavity and being attached to the surface of the connecting shaft, and when the driving belt rotates, the abrasion degree between the connecting shaft and the driving belt is increased; through the setting of pulley, the device's of being convenient for removal, the pulley cooperation buffer spring and the effect of connecting rod improve the device stability when removing, cooperate the use of U type frame and stabilizer blade simultaneously, improve the device overall stability at the during operation.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a top view of the belt of the present invention;

FIG. 4 is a schematic structural view of a support assembly of the present invention;

FIG. 5 is a schematic view of the internal structure of the control chamber according to the present invention;

in the figure: 1. a base; 2. a box body; 3. grinding a roller; 4. a support shaft; 5. a control chamber; 6. a connecting shaft; 7. a first motor; 8. a transmission belt; 9. a slide chamber; 10. a support spring; 11. a second motor; 12. placing the component; 13. a collection box; 14. a negative pressure machine; 15. connecting pipes; 16. a support leg; 17. a U-shaped frame; 18. a pulley; 19. an electric adjusting rod; 20. an adjusting plate; 21. a cavity; 22. a connecting rod; 23. a buffer spring; 24. a strut; 25. a support leg; 26. a dovetail block; 27. a dovetail groove.

Detailed Description

The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example 1

Referring to fig. 1, 2, 3 and 5, the invention provides a grinding device for machine parts with strong wear resistance, comprising a base 1 and a box body 2, wherein the box body 2 is fixed on the upper side of the base 1, the surface of the box body 2 is symmetrically hinged with a box door, the surface of the box door is connected with a controller, the controller comprises a switch and a display screen, a control cavity 5 is arranged inside the upper end of the box body 2, grinding rollers 3 are symmetrically arranged inside the box body 2, a supporting shaft 4 penetrates through the grinding rollers 3 in a sliding manner, the lower end of the supporting shaft 4 is connected with the base 1 in a sliding manner, the upper ends of the two grinding rollers 3 are respectively fixed with a connecting shaft 6, the two connecting shafts 6 extend into the control cavity 5, the outer end surfaces of the two connecting shafts are respectively provided with a transmission belt 8, the upper end of one connecting shaft 6 is connected with the upper wall of the control cavity 5 in a sliding manner, the upper end of the other connecting shaft 6 is provided with a driver connected with the control cavity 5 in a sliding manner, one side of the transmission belt 8 is provided with a tensioning adjusting component, a second motor 11 is fixed at the middle part of the upper side of the base 1, and a placing component 12 is fixed at the driving end of the second motor 11; the upper side of the base 1 and the upper side of the control cavity 5 are both provided with a sliding cavity 9 matched with the supporting shaft 4 and the connecting shaft 6, the lower end of the supporting shaft 4 and the upper end of the connecting shaft 6 both extend into the sliding cavity 9, the surface of the upper end of the connecting shaft 6 is provided with a bearing, a supporting spring 10 is fixed between one side of the bearing on the outer surfaces of the supporting shaft 4 and the connecting shaft 6 and one side of the sliding cavity 9, a driver is a first motor 7, a dovetail block 26 is fixed at the upper end of the first motor 7, and the top wall of the control cavity 5 is provided with a dovetail groove 27 matched with the dovetail block 26; the tensioning adjusting assembly comprises an electric adjusting rod 19 fixed with the side wall of the control cavity 5, and an adjusting plate 20 attached to the transmission belt 8 is fixed at the driving end of the electric adjusting rod 19;

fixing mechanical accessories on the upper end of a second motor 11 through a placing assembly 12, controlling an electric adjusting rod 19 to extend, extruding a transmission belt 8 through an adjusting plate 20, driving two connecting shafts 6 to move relatively, driving two grinding rollers 3 to move until the grinding rollers are attached to the surfaces of the accessories, controlling a first motor 7 to work, driving the two grinding rollers 3 to rotate to realize the grinding of the accessories by matching with the use of the transmission belt 8, simultaneously grinding the two sides of the accessories simultaneously, effectively improving the grinding speed of the accessories, improving the stability of the grinding rollers 3 during moving and rotating by matching with the use of a supporting shaft 4 and a supporting spring 10, improving the stability of the grinding rollers 3 during moving and rotating, matching with the use of a dovetail block 26 and a dovetail groove 27, improving the stability during moving, and controlling the second motor 11 to rotate to drive the accessories to rotate between the two grinding rollers 3 to grind the surfaces of the accessories when the accessories are circular, the device realizes multiple polishing methods, improves the application range of the device, and has higher polishing efficiency, thereby reducing the processing time of accessories and improving the production rate of the accessories.

Example 2

Referring to fig. 1, 2 and 4, the other parts of this embodiment 2 are the same as those of embodiment 1, and the difference is that the present invention provides a polishing device for mechanical parts with strong wear resistance, in which a connecting pipe 15 symmetrically penetrates through the interior of a base 1, the connecting pipe 15 is located at two ends of a second motor 11, a collecting box 13 is disposed in the middle of the lower end of the base 1, a negative pressure machine 14 communicated with the collecting box 13 is disposed at the upper end of the collecting box 13, the input end of the negative pressure machine 14 is respectively communicated with the two connecting pipes 15, and a collecting box door is hinged to the surface of the collecting box 13; the lower side of the base 1 is symmetrically provided with supporting legs 16, the upper ends of the supporting legs 16 are in threaded connection with the base 1, a cavity 21 is formed in the lower end of each supporting leg 16, a supporting rod 24 is arranged at the lower end of each cavity 21, a buffer spring 23 is fixed between the upper end of each supporting rod 24 and the top wall of each cavity 21, the lower ends of the supporting rods 24 extend out of the supporting legs 16 and are connected with pulleys 18, connecting rods 22 are hinged between two sides of the upper ends of the supporting rods 24 and two sides of each cavity 21, a U-shaped frame 17 is sleeved on the outer surface of each supporting leg 16 through threads, and supporting feet 25 are fixed at the lower ends of the U-shaped frames 17;

when accessories are polished, the negative pressure machine 14 is controlled to work at the same time, the negative pressure machine 14 absorbs polished debris into the collecting box 13 for storage under the action of the connecting pipe 15, the debris is prevented from being accumulated at the bottom end of the box body 2, the cleaning of the interior of the box body 2 is not convenient, meanwhile, the debris is prevented from easily entering the control cavity 5 and being attached to the surface of the connecting shaft 6, and when the transmission belt 8 rotates, the abrasion degree between the connecting shaft 6 and the transmission belt 8 is increased; the pulley 18 is arranged to facilitate the movement of the device, the pulley 18 is matched with the buffer spring 23 and the connecting rod 22 to improve the stability of the device during movement, and the U-shaped frame 17 and the supporting feet 25 are matched to improve the overall stability of the device during work.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a mechanical parts grinding device that wearability is strong, includes base (1) and box (2), its characterized in that: a control cavity (5) is arranged in the upper end of the box body (2), the grinding rollers (3) are symmetrically arranged in the box body (2), a supporting shaft (4) penetrates through the grinding roller (3) in a sliding manner, the lower end of the supporting shaft (4) is connected with the base (1) in a sliding manner, and the upper ends of the two grinding rollers (3) are respectively fixed with a connecting shaft (6), the two connecting shafts (6) extend into the control cavity (5), and the outer end surfaces of the two connecting shafts are provided with transmission belts (8), the upper end of one connecting shaft (6) is connected with the upper wall of the control cavity (5) in a sliding way, and the upper end of the other connecting shaft (6) is provided with a driver which is connected with the control cavity (5) in a sliding way, the tensioning device is characterized in that a tensioning adjusting assembly is arranged on one side of the transmission belt (8), a second motor (11) is fixed in the middle of the upper side of the base (1), and a placing assembly (12) is fixed at the driving end of the second motor (11).

2. A strong wear resistance machine accessory grinding apparatus as claimed in claim 1, wherein: base (1) upside and control chamber (5) upside all set up smooth chamber (9) that match with back shaft (4) and connecting axle (6), back shaft (4) lower extreme and connecting axle (6) upper end all extend to inside smooth chamber (9), (6) upper end surface is equipped with the bearing, all be fixed with supporting spring (10) between bearing one side and smooth chamber (9) one side of back shaft (4) and connecting axle (6) surface.

3. A strong wear resistance machine accessory grinding apparatus as claimed in claim 2, wherein: the driver is first motor (7), and first motor (7) upper end is fixed with dovetail block (26), dovetail groove (27) that match with dovetail block (26) are seted up to control chamber (5) roof.

4. A strong wear resistance machine accessory grinding apparatus as claimed in claim 3, wherein: tensioning adjusting part includes electric adjusting rod (19) fixed with control chamber (5) lateral wall, and electric adjusting rod (19) drive end is fixed with regulating plate (20) with drive belt (8) laminating.

5. A strong wear resistance machine accessory grinding apparatus as claimed in claim 1, wherein: the novel motor is characterized in that connecting pipes (15) penetrate through the base (1) symmetrically, the connecting pipes (15) are located at two ends of a second motor (11), a collecting box (13) is arranged in the middle of the lower end of the base (1), a negative pressure machine (14) communicated with the collecting box (13) is arranged at the upper end of the collecting box (13), the input end of the negative pressure machine (14) is communicated with the two connecting pipes (15) respectively, and a collecting box door is hinged to the surface of the collecting box (13).

6. A wear resistant machine parts sharpening device according to claim 5, wherein: base (1) downside symmetry is equipped with landing leg (16), landing leg (16) upper end and base (1) threaded connection, landing leg (16) lower extreme inside is equipped with cavity (21), cavity (21) lower extreme is equipped with branch (24), be fixed with buffer spring (23) between branch (24) upper end and cavity (21) roof, branch (24) lower extreme extends to landing leg (16) outside and is connected with pulley (18).

7. A wear resistant machine parts sharpening device according to claim 6, wherein: a connecting rod (22) is hinged between the two sides of the upper end of the supporting rod (24) and the two sides of the cavity (21).

8. A wear resistant machine parts sharpening device according to claim 6, wherein: the outer surface of the supporting leg (16) is sleeved with a U-shaped frame (17) in a threaded manner, and a supporting leg (25) is fixed at the lower end of the U-shaped frame (17).