Efficient and energy-saving type precise grinding machine

Abstract

The utility model relates to the technical field of workpiece machining, and discloses an efficient energy-saving precision grinding machine which comprises a workbench and an anti-collision conveying device arranged on the front face of the workbench, and a driving assembly is arranged in the workbench. According to the efficient and energy-saving type precise grinding machine, through the arrangement of the feeding assembly, when the efficient and energy-saving type precise grinding machine is used, according to the size and height of a grinding workpiece, the position of a transverse rod on an adjusting plate is adjusted, an adjusting cap on a threaded column is screwed, the height of the adjusting plate is changed, and the grinding workpiece is placed in a containing space formed by a long limiting column and a feeding clamping frame; due to the fact that a limiting long column, a feeding clamping frame and a rotating disc keep a certain height, when a workpiece grinding groove in the rotating disc rotates to a grinding workpiece containing area, the height difference exists between the rotating disc and the workpiece grinding groove, the automatic feeding effect is achieved, the situation that in the workpiece grinding process, workers need to conduct manual feeding is avoided, and the work efficiency is improved. And the labor intensity and the operation fatigue feeling of workers can be reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to workpiece processing technical field especially relates to a kind of high-efficiency energy-saving precision grinding machine. BACKGROUND

[0002] Workpiece in production and processing process, in order to improve the surface finish of workpiece, reduce surface roughness, need to be ground to workpiece, need to use precision grinding machine, precision grinding machine is through the high-speed rotation grinding wheel or abrasive belt and workpiece surface contact, to remove material and improve surface quality.Grinding process abrasive particles and workpiece surface friction, produce cutting action, remove workpiece surface tiny metal or other materials, realize high-precision size control and smooth surface.

[0003] In the announcement No.CN208342499U discloses a kind of grinding machine, although, the utility model can be ground to several workpieces each time, to save time, improve efficiency;And, by adopting the combination design of lifting seat, lifting drive device, grinding tool, rotation drive device, can be driven lifting seat lifting by lifting drive device, to drive rotation drive device together with grinding tool lifting, without manual adjustment of the height position of grinding tool, can reduce the workload of operator.

[0004] However, the grinding machine has the following shortcomings: 1, workpiece in the process of grinding, only one side can be ground, not convenient to improve the efficiency of grinding machine.2, workpiece in the process of grinding, need to be manually fed by staff, not convenient to reduce the labor intensity of staff and operation fatigue. UTILITY MODEL CONTENT

[0005] (I) technical problem solved

[0006] The utility model aims at providing a kind of high-efficiency energy-saving precision grinding machine, to solve the problem of not convenient to improve the efficiency of grinding machine and not convenient to reduce the labor intensity of staff and operation fatigue in the above background technology.

[0007] (II) technical scheme

[0008] To achieve the above object, the utility model is realized by the following technical scheme: a kind of high-efficiency energy-saving precision grinding machine, including workbench and setting in the front of workbench anti-collision conveying equipment, the inside of workbench is provided with drive assembly, the top surface of workbench is fixedly connected with three adjusting rods, the surface of adjusting rod is all sleeved with limiting component, the edge of workbench surface is fixedly connected with feeding assembly, the side of workbench surface is provided with discharge bin;

[0009] The driving assembly comprises a driving motor arranged inside the workbench, a transmission rod is spline-connected to an output end of the driving motor, one end of the transmission rod is fixedly connected with a main rotating wheel, a belt is sleeved on a surface of the main rotating wheel, an auxiliary rotating wheel is rotatably connected inside the belt, a grinding lower wheel is fixedly connected to a top surface of the main rotating wheel, a connecting column is fixedly connected to a top end of the auxiliary rotating wheel, and a rotating disc is fixedly mounted to the connecting column;

[0010] The feeding assembly comprises two threaded columns fixedly connected to edges of a surface of the workbench, an adjusting plate is sleeved on an upper end of a surface of the threaded column, two cross rods are screw-connected to the surface of the adjusting plate, a limiting long column is fixedly mounted to one side of one of the cross rods, a feeding clamping frame is fixedly mounted to one side of the other cross rod, an adjusting cap is screw-connected to the surface of the threaded column, and a plurality of adjusting holes are formed in the top end of the adjusting plate.

[0011] As a further scheme of the utility model, the other side of the surface of the workbench is fixedly connected with a supporting frame, the bottom surface of one end of the supporting frame is fixedly connected with a hydraulic lifting rod, and the hydraulic lifting rod is convenient for adjusting the height of the grinding upper wheel.

[0012] As a further scheme of the utility model, the bottom surface of the hydraulic lifting rod is fixedly connected with a motor box, a servo motor is arranged inside the motor box, a transmission rod is spline-connected to an output end of the servo motor, one end of the transmission rod is fixedly connected with a fixing column, and the grinding upper wheel is fixedly connected to the bottom end of the fixing column, and the fixing column is convenient for connecting the grinding upper wheel.

[0013] As a further scheme of the utility model, the surface of the workbench is provided with a groove, the groove is matched with the rotating disc, and the rotating disc is convenient for conveying the workpiece to the grinding area.

[0014] As a further scheme of the utility model, the surface of the rotating disc is provided with workpiece grinding grooves in annular array, the number of the workpiece grinding grooves is fourteen, and the workpiece grinding grooves are convenient for placing the grinding workpiece.

[0015] As a further scheme of the utility model, the bottom end of the auxiliary rotating wheel is fixedly connected with a supporting column, the bottom end of the supporting column is rotatably connected to the inner bottom of the workbench, and the supporting column is convenient for supporting the auxiliary rotating wheel.

[0016] As a further scheme of the utility model, the limiting assembly comprises adjusting frames all sleeved on the surface of the adjusting rod, a limiting ring plate is fixedly connected to the bottom end of the adjusting frame, a limiting hole is formed in one side of the adjusting frame, and a limiting bolt is screw-connected to the inside of the limiting hole, and the limiting bolt is convenient for adjusting the height of the limiting ring plate.

[0017] (Three) beneficial effects

[0018] The utility model provides a kind of high-efficiency energy-saving precision grinding machine, with the following beneficial effects:

[0019] 1、The high-efficiency energy-saving precision grinding machine, by the setting of driving assembly, hydraulic lifting rod and grinding upper wheel, in use, according to the height size of grinding workpiece, start hydraulic lifting rod, adjust the height of grinding upper wheel, then place the grinding workpiece to workpiece grinding groove, start driving motor, let main rotating wheel rotates with grinding lower wheel, the rotating disc on auxiliary rotating wheel is rotated by belt, grinding workpiece is conveyed to grinding lower wheel and grinding upper wheel, thereby double-sided precision grinding of grinding workpiece is carried out, avoid only grinding one side in the process of grinding, increase energy consumption and reduce grinding speed, help to improve the efficiency of grinding machine.

[0020] 2、The high-efficiency energy-saving precision grinding machine, by the setting of feeding assembly, in use, according to the size and height of grinding workpiece, adjust the position of cross rod on adjusting plate, screw adjusting cap on threaded column, change the height of adjusting plate, place grinding workpiece to the placement space formed by limiting long column and feeding clamp frame, because limiting long column and feeding clamp frame and rotating disc maintain a certain height, workpiece grinding groove on rotating disc, rotating disc and workpiece grinding groove exist height difference when rotating to grinding workpiece placement area, thereby reach the effect of automatic feeding, avoid manual feeding of workpiece in the process of grinding, help to reduce the labor intensity and operation fatigue of workers. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is overall structure schematic view of the utility model;

[0022] Figure 2 It is overall split structure schematic view of the utility model;

[0023] Figure 3 It is driving assembly structure schematic view of the utility model;

[0024] Figure 4 It is limiting component structure schematic view of the utility model;

[0025] Figure 5 It is feeding assembly structure schematic view of the utility model.

[0026] In the figure: 1, workbench; 2, anti-collision conveying equipment; 3, drive assembly; 301, drive motor; 302, main rotating wheel; 303, belt; 304, auxiliary rotating wheel; 305, grinding lower wheel; 306, connecting column; 307, rotating disc; 4, adjusting rod; 5, limiting assembly; 501, adjusting frame; 502, limiting ring plate; 503, limiting bolt; 6, feeding assembly; 601, threaded column; 602, adjusting plate; 603, cross rod; 604, limiting long column; 605, feeding clamping frame; 606, adjusting cap; 7, support frame; 8, hydraulic lifting rod; 9, motor box; 10, servo motor; 11, fixing column; 12, grinding upper wheel; 13, workpiece grinding groove; 14, supporting column; 15, discharging bin. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0028] Please refer to Figures 1 to 5 The utility model provides a kind of technical scheme: a kind of high-efficiency energy-saving precision grinding machine, including workbench 1 and being set in the front of workbench 1 anti-collision conveying equipment 2, the inside of workbench 1 is provided with drive assembly 3, the top surface of workbench 1 is fixedly connected with three adjusting rods 4, the surface of adjusting rod 4 is all sleeved with limiting assembly 5, the edge of workbench 1 surface is fixedly connected with feeding assembly 6, and the side of workbench 1 surface is provided with discharging bin 15;

[0029] Drive assembly 3 includes the drive motor 301 being set in the inside of workbench 1, the output end of drive motor 301 is connected with transmission rod by spline, and one end of transmission rod is fixedly connected with main rotating wheel 302, and the surface of main rotating wheel 302 is sleeved with belt 303, and the inside of belt 303 is rotatably connected with auxiliary rotating wheel 304, and the top surface of main rotating wheel 302 is fixedly connected with grinding lower wheel 305, and the top end of auxiliary rotating wheel 304 is fixedly connected with connecting column 306, and connecting column 306 is fixedly installed with rotating disc 307, by the setting of drive assembly 3, hydraulic lifting rod 8 and grinding upper wheel 12, when using, according to the height size of grinding workpiece, start hydraulic lifting rod 8, adjust the height of grinding upper wheel 12, then after grinding workpiece is placed to workpiece grinding groove 13, drive motor 301 is started, let main rotating wheel 302 with grinding lower wheel 305 rotate, belt 303 drives rotating disc 307 on auxiliary rotating wheel 304 to rotate, grinding workpiece is conveyed to grinding lower wheel 305 and grinding upper wheel 12, thereby double-sided precision grinding of grinding workpiece is carried out, avoid that workpiece can only be ground in the process of grinding one side, increase energy consumption and reduce grinding speed, help to improve the efficiency of grinding machine;

[0030] The loading assembly 6 comprises two threaded columns 601 fixedly connected to the surface edge of the workbench 1, the upper end of the surface of the threaded column 601 is sleeved with an adjusting plate 602, the surface of the adjusting plate 602 is screw-connected with two cross rods 603, one side of one of the cross rods 603 is fixedly installed with a limiting long column 604, and one side of the other cross rod 603 is fixedly installed with a loading card frame 605, the surface of the threaded column 601 is screw-connected with an adjusting cap 606, and a plurality of adjusting holes are formed in the top end of the adjusting plate 602. Through the arrangement of the loading assembly 6, in use, according to the size and height of the grinding workpiece, the position of the cross rod 603 on the adjusting plate 602 is adjusted, the adjusting cap 606 on the threaded column 601 is screwed, the height of the adjusting plate 602 is changed, the grinding workpiece is placed into the placement space formed by the limiting long column 604 and the loading card frame 605, and because the limiting long column 604 and the loading card frame 605 maintain a certain height with the rotating disc 307, the workpiece grinding groove 13 on the rotating disc 307 is rotated to the grinding workpiece placement area, the rotating disc 307 and the workpiece grinding groove 13 have a height difference, and thus the automatic loading effect is achieved, manual loading of the workpiece in the grinding process is avoided, and the labor intensity and operation fatigue of the workers are reduced.

[0031] The other side of the surface of the workbench 1 is fixedly connected with a support frame 7, the bottom surface of one end of the support frame 7 is fixedly connected with a hydraulic lifting rod 8. Through the arrangement of the hydraulic lifting rod 8, the height of the grinding upper wheel 12 is adjusted, and different heights of workpieces can be ground within a certain range.

[0032] The bottom surface of the hydraulic lifting rod 8 is fixedly connected with a motor box 9, the inside of the motor box 9 is provided with a servo motor 10, the output end of the servo motor 10 is spline-connected with a transmission rod, one end of the transmission rod is fixedly connected with a fixed column 11, and the bottom end of the fixed column 11 is fixedly connected with a grinding upper wheel 12. Through the arrangement of the grinding upper wheel 12, the workpiece is ground on both sides together with the grinding lower wheel 305.

[0033] The surface of the workbench 1 is provided with a groove, the groove is matched with the rotating disc 307, and the rotating disc 307 is arranged, so that the workpiece can be conveniently conveyed to the grinding area.

[0034] The surface of the rotating disc 307 is annularly arranged with workpiece grinding grooves 13, and the number of the workpiece grinding grooves 13 is fourteen. Through the arrangement of the workpiece grinding grooves 13, the grinding workpiece is placed.

[0035] The bottom end of the auxiliary rotating wheel 304 is fixedly connected with a support column 14, and the bottom end of the support column 14 is rotatably connected to the inner bottom of the workbench 1. Through the arrangement of the support column 14, the auxiliary rotating wheel 304 is supported.

[0036] The limiting assembly 5 comprises an adjusting frame 501 sleeved on the surface of the adjusting rod 4, the bottom end of the adjusting frame 501 is fixedly connected with a limiting ring plate 502, a limiting hole is formed in one side of the adjusting frame 501, and a limiting bolt 503 is threadedly connected in the limiting hole, through the limiting assembly 5, the limiting effect on the grinding workpiece is facilitated;

[0037] In the utility model, the working steps of the device are as follows:

[0038] The first step is that, in use, according to the size and height of the grinding workpiece, the position of the cross rod 603 on the adjusting plate 602 is adjusted, the adjusting cap 606 on the threaded column 601 is screwed, the height of the adjusting plate 602 is changed, the grinding workpiece is placed into the placing space formed by the limiting long column 604 and the feeding clamping frame 605, because the limiting long column 604 and the feeding clamping frame 605 keep a certain height with the rotating disc 307, the workpiece grinding groove 13 on the rotating disc 307, the rotating disc 307 and the workpiece grinding groove 13 have a height difference, and the grinding workpiece falls into the workpiece grinding groove 13;

[0039] The second step is that, in use, according to the height size of the grinding workpiece, the hydraulic lifting rod 8 is started, the height of the grinding upper wheel 12 is adjusted, then the grinding workpiece is placed into the workpiece grinding groove 13, the driving motor 301 is started, the main rotating wheel 302 drives the grinding lower wheel 305 to rotate, the belt 303 drives the rotating disc 307 on the auxiliary rotating wheel 304 to rotate, and the grinding workpiece is conveyed to the grinding lower wheel 305 and the grinding upper wheel 12.

[0040] It should be noted that the device structure and the drawings of the utility model mainly describe the principle of the utility model, the setting of the power mechanism, the power supply system and the control system of the device is not completely described, and under the premise that the above-mentioned principle of the utility model is understood by the person skilled in the art, the specific of the power mechanism, the power supply system and the control system can be clearly known, the control mode of the application file is automatically controlled through the controller, and the control circuit of the controller can be realized through simple programming of the person skilled in the art;

[0041] The standard parts used can be purchased from the market, and can be ordered according to the description and drawings, the specific connection mode of each part adopts the conventional bolt, rivet, welding and other conventional means in the prior art, the mechanical parts and equipment adopt the conventional type in the prior art, and the components known by the person skilled in the art, the structure and principle thereof can be known by the person skilled in the art through the technical manual or through the conventional experimental method.

[0042] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency energy-saving precision grinding machine, comprising a workbench (1) and a collision-preventing conveying device (2) arranged on the front of the workbench (1), characterized in that: The inside of the workbench (1) is provided with a drive assembly (3), the top surface of the workbench (1) is fixedly connected with three adjusting rods (4), the surface of the adjusting rod (4) is sleeved with a limiting assembly (5), the edge of the surface of the workbench (1) is fixedly connected with a feeding assembly (6), and a discharging bin (15) is formed on one side of the surface of the workbench (1). The drive assembly (3) comprises a drive motor (301) arranged in the workbench (1), a transmission rod is connected with the output end of the drive motor (301) in a spline manner, one end of the transmission rod is fixedly connected with a main rotating wheel (302), the surface of the main rotating wheel (302) is sleeved with a belt (303), the inside of the belt (303) is rotatably connected with an auxiliary rotating wheel (304), the top surface of the main rotating wheel (302) is fixedly connected with a grinding lower wheel (305), the top end of the auxiliary rotating wheel (304) is fixedly connected with a connecting column (306), and the connecting column (306) is fixedly installed with a rotating disc (307). The feeding assembly (6) comprises two threaded columns (601) fixedly connected to the edge of the surface of the workbench (1), the upper end of the surface of the threaded column (601) is sleeved with an adjusting plate (602), the surface of the adjusting plate (602) is screwedly connected with two cross rods (603), one side of one of the cross rods (603) is fixedly installed with a limiting long column (604), one side of the other cross rod (603) is fixedly installed with a feeding clamping frame (605), the surface of the threaded column (601) is screwedly connected with an adjusting cap (606), and the top end of the adjusting plate (602) is provided with a plurality of adjusting holes.

2. The high-efficiency energy-saving precision grinding machine according to claim 1, characterized in that: The other side of the surface of the workbench (1) is fixedly connected with a supporting frame (7), and the bottom surface of one end of the supporting frame (7) is fixedly connected with a hydraulic lifting rod (8).

3. The high-efficiency energy-saving precision grinding machine according to claim 2, characterized in that: The bottom surface of the hydraulic lifting rod (8) is fixedly connected with a motor box (9), the inside of the motor box (9) is provided with a servo motor (10), the output end of the servo motor (10) is connected with a transmission rod in a spline manner, one end of the transmission rod is fixedly connected with a fixed column (11), and the bottom end of the fixed column (11) is fixedly connected with a grinding upper wheel (12).

4. The high-efficiency energy-saving precision grinding machine according to claim 1, characterized in that: The surface of the workbench (1) is provided with a groove, and the groove is matched with the rotating disc (307).

5. The high-efficiency energy-saving precision grinding machine according to claim 1, characterized in that: The surface of the rotating disc (307) is annularly arranged with workpiece grinding grooves (13), and the number of the workpiece grinding grooves (13) is fourteen.

6. The high-efficiency energy-saving precision grinding machine according to claim 1, characterized in that: The bottom end of the auxiliary rotating wheel (304) is fixedly connected with a supporting column (14), and the bottom end of the supporting column (14) is rotatably connected to the inner bottom of the workbench (1).

7. The high-efficiency energy-saving precision grinding machine according to claim 1, characterized in that: The limiting assembly (5) comprises an adjusting frame (501) sleeved on the surface of the adjusting rod (4), the bottom end of the adjusting frame (501) is fixedly connected with a limiting ring plate (502), one side of the adjusting frame (501) is provided with a limiting hole, and the inside of the limiting hole is screwedly connected with a limiting bolt (503).

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