Full-automatic roller grinding machine capable of achieving full-automatic discharging

Abstract

The utility model relates to the technical field of grinding machines, and provides a full-automatic roller grinding machine with a full-automatic discharging function, which comprises a bottom plate, a support, a feeding cover and a discharging hopper, the support is fixed on the bottom plate, the feeding cover is fixed on the support, the discharging hopper is fixed on the surface of the bottom plate, the support is fixed on the surface of the bottom plate, and a rotating cylinder is rotatably connected in the support. The feeding assembly is arranged on the feeding cover, the grinding assembly is arranged on the bottom plate and the rotating cylinder, the grinding assembly comprises a side opening, the side opening is formed in the lower end of the upper surface of the feeding cover, a blocking cover is rotationally connected to the feeding cover through a pin shaft, and the blocking cover is located in the side opening. By means of the technical scheme, the problems that in the prior art, bearing rollers are mostly machined by steps and devices in the machining process, the machining efficiency is low, manual carrying is needed, the production cost is increased, the cost of integrated machining equipment is high, operation is complex, and the machining efficiency is high are solved. The carrying rhythm of feeding and discharging is difficult to control, and the roller grinding precision is not high.

Description

Technical Field

[0001] The utility model relates to the technical field of grinders, and in particular to a fully automatic roller grinder with fully automatic unloading. Background Art

[0002] With the continuous development of society and the continuous progress of science, various types of grinders have emerged. Grinding machines are machine tools that use molds to grind the surface of workpieces. Most grinders use high-speed rotating grinding wheels to grind workpieces, and a few grinders use other grinding tools such as oilstones and sanding belts for processing. At the same time, grinders can process materials with higher hardness, such as hardened steel, cemented carbide, etc.; they can also process brittle materials, such as glass and granite. Grinding machines can perform high-precision grinding with very small surface roughness, and can also perform high-efficiency grinding, such as strong grinding.

[0003] During the processing of bearing rollers, the rollers need to be ground by a grinding machine. However, the current processing of bearing rollers is mostly done in separate steps and equipment, which not only has a relatively low processing efficiency, but also requires a lot of people to carry out the handling, which increases the production cost. The cost of integrated processing equipment is relatively high, and the operation is complicated. The handling rhythm of loading and unloading is difficult to control, and the grinding accuracy of the rollers is not high.

[0004] Therefore, improvements are made to address the above problems. Utility Model Content

[0005] The utility model proposes a fully automatic roller grinder with fully automatic unloading, which solves the problem in the related technology that the current bearing rollers are mostly processed in steps and equipment during the processing process, which not only has a relatively low processing efficiency, but also requires people to carry out porters, thereby increasing the production cost. The cost of the integrated processing machine equipment is relatively high, the operation is complicated, the loading and unloading rhythm is difficult to control, and the grinding accuracy of the rollers is not high.

[0006] The technical solution of the utility model is as follows:

[0007] A bottom plate, a feed cover and a lower hopper, wherein the feed cover is fixed on the bottom plate, and the lower hopper is fixed on the surface of the bottom plate;

[0008] A bracket and a rotating cylinder, wherein the bracket is fixed to the surface of the bottom plate, and the rotating cylinder is rotatably connected in the bracket;

[0009] A feeding assembly, wherein the feeding assembly is arranged on the feeding cover;

[0010] A grinding assembly, the grinding assembly being arranged on the bottom plate and the rotating cylinder;

[0011] The feeding assembly comprises a side opening, which is opened at the lower end of the upper surface of the feed cover. A blocking cover is rotatably connected to the feed cover via a pin shaft, and the blocking cover is located in the side opening.

[0012] As a further technical solution, a pair of connecting plates are provided on the surface of the feed cover and the surface of the blocking cover, support springs are connected between the connecting plates, and the bottom opening position of the feed cover is located at the top of the rotating cylinder.

[0013] As a further technical solution, the grinding assembly includes a fixed plate, which is arranged on the base plate. A driving motor is installed on the surface of the fixed plate. A central shaft is arranged at the output end of the driving motor, and the central shaft is fixed in the rotating cylinder.

[0014] As a further technical solution, a plurality of evenly arranged installation grooves are provided on the surface of the rotating cylinder, a cross frame is provided on the top of the fixed plate, a second motor is installed on the cross frame, a rotating shaft is rotatably connected inside the cross frame, and one end of the rotating shaft is connected to the output end of the second motor.

[0015] As a further technical solution, a plurality of grinders are rotatably connected in the horizontal frame, a driven gear is arranged at the upper end of the grinder, a plurality of driving gears are mounted on the rotating shaft, and the driving gears are meshed with the driven gears.

[0016] As a further technical solution, a third motor is installed on the side surface of the fixed plate, a pair of driving rollers are rotatably connected to the surface of the fixed plate, a transmission gear is arranged at one end of the driving rollers, and the third motor is connected to the driving rollers.

[0017] As a further technical solution, a dust hood is installed on the side surface of the fixed plate, a dust suction fan is arranged on the outer surface of the fixed plate, an air suction duct is arranged at the output end of the dust suction fan, and the air suction duct is connected to the dust hood.

[0018] As a further technical solution, the inner surface of the installation groove is an arc-shaped surface and a through-hole structure.

[0019] As a further technical solution, both the driving gear and the transmission gear are bevel gears.

[0020] As a further technical solution, the surface of the rotating cylinder is a polygonal structure, and the position of the mounting groove corresponds to the position of the driving roller.

[0021] The working principle and beneficial effects of the utility model are:

[0022] The utility model is provided with a grinding assembly, and through the interaction of structures such as a driving motor, a central axis, a mounting groove, a second motor, a rotating shaft, a grinder, a driving roller, a dust hood and a dust suction fan, the roller is placed in the mounting groove, and when the grinder is attached to the top and keeps rotating at a high speed, the driving roller at the bottom drives the roller to rotate, so that the grinder can grind the left and right surfaces of the roller, achieving a uniform grinding effect, and after the grinding is completed, the material can be loaded and unloaded at the same time, and the grinding effect is very good. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0024] Figure 1 It is a schematic diagram of the structure of the utility model;

[0025] Figure 2 This is the axonometric drawing of the utility model;

[0026] Figure 3 This is a cross-sectional view of the utility model;

[0027] Figure 4 This is a cross-sectional view from another perspective of the utility model;

[0028] In the figure: 1, bottom plate; 2, feed cover; 3, lower hopper; 4, bracket; 5, rotating cylinder; 6, loading assembly; 6-1, side port; 6-2, baffle cover; 6-3, connecting plate; 6-4, supporting spring; 7, grinding assembly; 7-1, fixing plate; 7-2, driving motor; 7-3, central axis; 7-4, mounting slot; 7-5, cross frame; 7-6, second motor; 7-7, rotating shaft; 7-8, grinder; 7-9, driven gear; 7-10, driving gear; 7-11, third motor; 7-12, driving roller; 7-13, transmission gear; 7-14, dust hood; 7-15, dust suction fan; 7-16, suction duct. DETAILED DESCRIPTION

[0029] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] like Figure 1~Figure 4 As shown, this embodiment proposes a fully automatic roller grinder with fully automatic unloading, including

[0031] A bottom plate 1, a feed cover 2 and a lower hopper 3, wherein the feed cover 2 is fixed on the bottom plate 1, and the lower hopper 3 is fixed on the surface of the bottom plate 1;

[0032] A bracket 4 and a rotating cylinder 5, wherein the bracket 4 is fixed on the surface of the bottom plate 1, and the rotating cylinder 5 is rotatably connected in the bracket 4;

[0033] A feeding assembly 6, the feeding assembly 6 is arranged on the feeding cover 2;

[0034] A grinding assembly 7, which is arranged on the bottom plate 1 and the rotating cylinder 5;

[0035] The feeding assembly 6 includes a side opening 6-1, which is opened at the lower end of the upper surface of the feed hood 2. A baffle 6-2 is rotatably connected to the feed hood 2 through a pin shaft. The baffle 6-2 is located in the side opening 6-1. A pair of connecting plates 6-3 are provided on the surface of the feed hood 2 and the surface of the baffle 6-2. Support springs 6-4 are connected between the connecting plates 6-3. The bottom opening position of the feed hood 2 is located at the top of the rotating cylinder 5.

[0036] In this embodiment, in order to achieve the effect of uniform feeding onto the rotating drum 5, a feeding assembly 6 is designed, and a side opening 6-1 is opened at the lower end of the upper surface of the feed cover 2, and a baffle 6-2 that can be flipped upward is rotatably connected above the side opening 6-1. Two connecting plates 6-3 are fixed to the surface of the baffle 6-2 and the surface of the feed cover 2, and support springs 6-4 are arranged between the connecting plates 6-3. After feeding, when the rotating drum 5 rotates, the connecting plates 6-3 can be opened upward and quickly reset by the elastic force of the support springs 6-4.

[0037] Further, the grinding assembly 7 includes a fixed plate 7-1, which is arranged on the bottom plate 1, a driving motor 7-2 is installed on the surface of the fixed plate 7-1, a central shaft 7-3 is arranged at the output end of the driving motor 7-2, the central shaft 7-3 is fixed in the rotating cylinder 5, and a plurality of evenly arranged mounting grooves 7-4 are opened on the surface of the rotating cylinder 5, a cross frame 7-5 is arranged on the top of the fixed plate 7-1, a second motor 7-6 is installed on the cross frame 7-5, a rotating shaft 7-7 is rotatably connected in the cross frame 7-5, one end of the rotating shaft 7-7 is connected to the output end of the second motor 7-6, a plurality of grinders 7-8 are rotatably connected in the cross frame 7-5, and a grinder 7-8 is arranged at the upper end A driven gear 7-9 and a plurality of driving gears 7-10 are installed on the rotating shaft 7-7, and the driving gears 7-10 are meshed with the driven gears 7-9. A third motor 7-11 is installed on the side surface of the fixed plate 7-1, and a pair of driving rollers 7-12 are rotatably connected to the surface of the fixed plate 7-1, and a transmission gear 7-13 is provided at one end of the driving rollers 7-12. The third motor 7-11 is connected to the driving rollers 7-12, and a dust hood 7-14 is installed on the side surface of the fixed plate 7-1. A dust suction fan 7-15 is provided on the outer surface of the fixed plate 7-1, and an air suction duct 7-16 is provided at the output end of the dust suction fan 7-15, and the air suction duct 7-16 is connected to the dust hood 7-14.

[0038] In this embodiment, in order to achieve the effect of fully grinding the roller, a grinding assembly 7 is designed. A mounting groove 7-4 is opened on the surface of the rotating cylinder 5 for entering the roller. A driving motor 7-2 and a central shaft 7-3 are arranged on one side of the fixed plate 7-1. One end of the central shaft 7-3 is fixed to the inside of the rotating cylinder 5 to control the rotation of the rotating cylinder 5. A cross frame 7-5 and a second motor 7-6 are arranged on the top of the fixed plate 7-1. The internal rotation is connected with a rotating shaft 7-7 and is connected to the output end of the second motor 7-6. A plurality of driving gears 7-10 are arranged on the rotating shaft 7-7. A plurality of grinders 7-8 are rotatably connected to the surface of the cross frame 7-5. A driven gear 7-9 is arranged on the top of the grinder 7-8 and meshes with the driving gear 7-10. The second motor 7 -6 uses power to control multiple grinders 7-8 to rotate at high speed to grind the roller in the mounting groove 7-4. The inner surface of the fixed plate 7-1 is rotatably connected to two driving rollers 7-12. The driving rollers 7-12 fit the surface of the rollers. The two driving rollers 7-12 rotate synchronously through the transmission of the transmission gear 7-13. One of them is controlled to rotate by the third motor 7-11 through the driving roller 7-12. When the driving roller 7-12 rotates, the roller can keep rotating. The grinder 7-8 can fully grind all surfaces of the roller, and a dust hood 7-14 is also installed inside. An air suction duct 7-16 is installed outside the fixed plate 7-1 and is connected to the dust hood 7-14. The dust hood 7-14 can generate suction to suck in dust during grinding to achieve a dust removal effect.

[0039] Furthermore, the inner surface of the mounting groove 7 - 4 is an arc-shaped surface and a through-hole structure.

[0040] In this embodiment, the roller can rotate in any direction in the mounting groove 7-4 through the arc-shaped inner surface structure.

[0041] Furthermore, both the driving gear 7-10 and the transmission gear 7-13 are bevel gears.

[0042] In this embodiment, the driving gear 7-10 and the driven gear 7-9 reach a transmission angle of 90° through the structure of the bevel gear.

[0043] Furthermore, the surface of the rotating cylinder 5 is a polygonal structure, and the position of the mounting groove 7-4 corresponds to the position of the driving roller 7-12.

[0044] In this embodiment, through the polygonal structure, each plane has two rows of mounting grooves 7-4, and the rollers can be driven by the driving rollers 7-12 to keep rotating.

[0045] When it is necessary to grind the roller, put the roller onto the feed hood 2, start the rotating drum 5 to rotate, the roller enters the mounting groove 7-4, start the two driving rollers 7-12 to start rotating, and start the second motor and the dust suction fan 7-15 at the same time. The dust suction hood 7-14 generates suction to inhale the dust generated during grinding, start the second motor 7-6, and the rotating shaft 7-7 drives the driven gear 7-9 through the driving gear 7-10, so that the grinder 7-8 grinds the rotating roller surface. After grinding is completed, the rotating drum 5 rotates again, and after rotation, it falls downward at an inclined angle, enters the lower hopper 3 and is discharged outward.

[0046] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A fully automatic roller grinder with fully automatic unloading, characterized in that: include A bottom plate (1), a feed cover (2) and a lower hopper (3), wherein the feed cover (2) is fixed on the bottom plate (1), and the lower hopper (3) is fixed on the surface of the bottom plate (1); A bracket (4) and a rotating cylinder (5), wherein the bracket (4) is fixed on the surface of the bottom plate (1), and the rotating cylinder (5) is rotatably connected inside the bracket (4); A feeding assembly (6), wherein the feeding assembly (6) is arranged on the feeding cover (2); A grinding assembly (7), wherein the grinding assembly (7) is arranged on the base plate (1) and the rotating cylinder (5); The feeding assembly (6) comprises a side opening (6-1), wherein the side opening (6-1) is opened at the lower end of the upper surface of the feeding cover (2), and a blocking cover (6-2) is rotatably connected to the feeding cover (2) via a pin shaft, and the blocking cover (6-2) is located inside the side opening (6-1).

2. The fully automatic roller grinder with fully automatic unloading according to claim 1 is characterized in that: A pair of connecting plates (6-3) are provided on the surface of the feed cover (2) and the surface of the blocking cover (6-2), and a supporting spring (6-4) is connected between the connecting plates (6-3). The bottom opening of the feed cover (2) is located at the top of the rotating cylinder (5).

3. The fully automatic roller grinder with fully automatic unloading according to claim 1 is characterized in that: The grinding assembly (7) comprises a fixed plate (7-1), wherein the fixed plate (7-1) is arranged on the bottom plate (1), a driving motor (7-2) is mounted on the surface of the fixed plate (7-1), a central shaft (7-3) is arranged at the output end of the driving motor (7-2), and the central shaft (7-3) is fixed in the rotating cylinder (5).

4. The fully automatic roller grinder with fully automatic unloading according to claim 3 is characterized in that: The surface of the rotating cylinder (5) is provided with a plurality of evenly arranged mounting grooves (7-4); a cross frame (7-5) is provided on the top of the fixed plate (7-1); a second motor (7-6) is mounted on the cross frame (7-5); a rotating shaft (7-7) is rotatably connected inside the cross frame (7-5); one end of the rotating shaft (7-7) is connected to an output end of the second motor (7-6).

5. The fully automatic roller grinder with fully automatic unloading according to claim 4 is characterized in that: A plurality of grinders (7-8) are rotatably connected in the horizontal frame (7-5), a driven gear (7-9) is arranged at the upper end of the grinder (7-8), a plurality of driving gears (7-10) are mounted on the rotating shaft (7-7), and the driving gears (7-10) are meshed with the driven gears (7-9).

6. The fully automatic roller grinder with fully automatic unloading according to claim 5, characterized in that: A third motor (7-11) is installed on the side surface of the fixed plate (7-1), a pair of driving rollers (7-12) are rotatably connected to the surface of the fixed plate (7-1), one end of each driving roller (7-12) is provided with a transmission gear (7-13), and the third motor (7-11) is connected to the driving roller (7-12).

7. The fully automatic roller grinder with fully automatic unloading according to claim 6, characterized in that: A dust hood (7-14) is installed on the side surface of the fixed plate (7-1), a dust suction fan (7-15) is arranged on the outer surface of the fixed plate (7-1), an air suction pipe (7-16) is arranged at the output end of the dust suction fan (7-15), and the air suction pipe (7-16) is connected to the dust hood (7-14).

8. The fully automatic roller grinder with fully automatic unloading according to claim 4, characterized in that: The inner surface of the installation groove (7-4) is an arc-shaped surface and a through-hole structure.

9. The fully automatic roller grinder with fully automatic unloading according to claim 6, characterized in that: The driving gear (7-10) and the transmission gear (7-13) are both bevel gears.

10. The fully automatic roller grinder with fully automatic unloading according to claim 6, characterized in that: The surface of the rotating cylinder (5) is a polygonal structure, and the position of the mounting groove (7-4) corresponds to the position of the driving roller (7-12).

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