Full-automatic grinding machine

Abstract

The invention discloses a full-automatic grinding machine, and relates to the technical field of grinding machines, the full-automatic grinding machine comprises a main body mechanism, the main body mechanism comprises a base, a supporting frame is fixedly mounted at the top of the base, a control assembly is arranged at the top of the base, a feeding mechanism is arranged at the top of the base, and the feeding mechanism comprises a grabbing unit; the grabbing unit is arranged at the top of the inner wall of the supporting frame, the grabbing unit is used for grabbing a shaft rod for feeding, the feeding mechanism further comprises a pushing unit, and the pushing unit is arranged at the top of the base. According to the full-automatic grinding machine, through combination of gravity driving and mechanical limiting, automatic separation, precise positioning and low-energy-consumption conveying of the shaft rod are achieved; through cooperation of the electric sliding rail, cooperation of the multiple clamping jaws and a motor driving system, automation of the whole process of grabbing, rotating, pushing and grinding of the shaft rod is completed, the production efficiency and the machining precision are remarkably improved, and the equipment complexity and the maintenance cost are reduced through centralized power supply control.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of grinding machine, in particular to a full-automatic grinding machine. BACKGROUND

[0002] Grinding machine is a machine tool that uses grinding tools to grind the surface of workpieces. Most grinding machines use high-speed rotating grinding wheels for grinding, while a few use oil stones, abrasive belts and other grinding tools and free abrasives for processing, such as honing machines, super-precision machine tools, abrasive belt grinding machines, lapping machines and polishing machines, etc.

[0003] Grinding machines generally require professional operators to manage one-on-one, that is, to follow the strict operation specification of "one person one machine". This mode is not only extremely inefficient in terms of human resources utilization, but also a large number of skilled workers are bound to a single device and cannot be flexibly allocated to meet changing production needs or participate in higher value work links, resulting in a great waste of human resources. Therefore, we propose a full-automatic grinding machine. SUMMARY

[0004] The purpose of the present application is to provide a full-automatic grinding machine to solve the problems raised in the background art.

[0005] To achieve the above purpose, the present application provides the following technical scheme: a full-automatic grinding machine, comprising a main body mechanism, the main body mechanism comprising a base, the top of the base being fixedly installed with a support frame, the top of the base being provided with a control assembly, and the top of the base being provided with a feeding mechanism; The feeding mechanism comprises a grabbing unit, which is arranged on the top of the inner wall of the support frame, and is used for grabbing the shaft rod for feeding; The feeding mechanism further comprises a pushing unit, which is arranged on the top of the base, and is used for pushing the shaft rod for polishing; The top of the base is provided with a polishing mechanism, which is used for polishing the shaft rod; The top of the base is provided with a feeding mechanism, which is used for feeding the shaft rod.

[0006] Preferably, the control assembly comprises a support plate, which is fixedly installed on the top of the base, and the top of the support plate is fixedly installed with a distribution box, and the top of the inner wall of the support frame is fixedly installed with a control computer, and the input end of the control computer is electrically connected with the output end of the distribution box.

[0007] Preferably, the grabbing unit comprises an electric sliding rail fixedly installed at the top of the inner wall of the support frame, an electric sliding block slidably connected in the inner cavity of the electric sliding rail, an electric push rod fixedly installed on the surface of the electric sliding block, and a telescopic mechanical arm fixedly installed at the telescopic end of the electric push rod.

[0008] Preferably, the pushing unit comprises a support table fixedly installed at the top of the base, a guide rail fixedly installed at the inner side of the support table, a fixed frame provided at the top of the guide rail, a first motor fixedly installed at the inner wall of the fixed frame, a second electric clamp fixedly connected to the output end of the first motor and extending out of the fixed frame, a placement plate fixedly installed at the top of the fixed frame, a second motor fixedly installed at the top of the placement plate, a drive sliding block fixedly installed at the bottom of the fixed frame, and the output end of the second motor fixedly connected to the input end of the drive sliding block through a transmission shaft.

[0009] Preferably, the polishing mechanism comprises a workbench fixedly installed at the top of the base, a connecting plate fixedly installed at the top of the workbench, and a grinding wheel rotatably connected to the inner wall of the connecting plate, a third motor fixedly installed at one side of the workbench, and a transmission wheel fixedly installed at one end of the grinding wheel and the output end of the third motor, wherein the surface of one of the transmission wheels is movably sleeved with a transmission belt, and the two transmission wheels are drivingly connected through the transmission belt.

[0010] Preferably, the feeding mechanism comprises a connecting block fixedly installed at the top of the base, a sliding groove formed at one side of the connecting block, a placement table slidably connected in the inner cavity of the sliding groove, a baffle fixedly installed at the inner wall of the placement table, two baffles, a conveyor belt fixedly connected to the opposite sides of the two baffles, a limiting plate fixedly installed on the surface of the conveyor belt, and a clamping hook fixedly installed on the surface of the placement table.

[0011] Preferably, an inclined plate is fixedly installed at the top of the base and used in cooperation with the second electric clamp.

[0012] Preferably, a guide plate is fixedly installed at the top of the inner wall of the support frame, a fixed block is fixedly installed at one side of the telescopic mechanical arm, a first guide chain is fixedly installed at the bottom of the guide plate, and one end of the first guide chain is fixedly connected to the surface of the fixed block.

[0013] Preferably, a second guide chain is fixedly installed at the top of the support table, a movable block is fixedly installed at one side of the fixed frame, and one end of the second guide chain is fixedly connected to the surface of the movable block.

[0014] Preferably, the bottom of the placing table is fixedly provided with a guide ring, the top of the base is fixedly provided with a movable plate, the inner wall of the movable plate is fixedly provided with a guide rod, and one end of the guide rod is in sliding connection with the inner cavity of the guide ring.

[0015] Compared with the prior art, the present application has the following advantages: The present application realizes automatic separation, accurate positioning and low-energy-consumption conveying of the shaft rod by gravity driving combined with mechanical limiting, completes the whole-process automation of grabbing, rotating, pushing and polishing of the shaft rod through the cooperation of the electric sliding rail, the multiple clamping jaws and the motor driving system, and significantly improves the production efficiency and machining precision. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present application; Figure 2 It is a schematic diagram of the structure of the grabbing unit in the present application; Figure 3 It is a schematic diagram of the structure of the pushing unit in the present application Figure 2 It is an enlarged view of position A in the present application; Figure 4 It is a schematic diagram of the structure of the pushing unit in the present application; Figure 5 It is a schematic diagram of the structure of the polishing mechanism in the present application; Figure 6 It is a schematic diagram of the structure of the feeding mechanism in the present application.

[0017] In the figure: 1, main mechanism; 11, base; 12, support frame; 2, control assembly; 201, support plate; 202, distribution box; 203, control computer; 3, feeding mechanism; 3101, electric sliding block; 3102, electric push rod; 3103, telescopic mechanical arm; 3104, first electric clamping jaw; 3105, guide plate; 3106, fixed block; 3107, first guide chain; 3108, electric sliding rail; 32, pushing unit; 3201, support table; 3202, guide rail; 3203, fixed frame; 3204, first motor; 3205, second electric clamping jaw; 3206, placing plate; 3207, second motor; 3208, driving sliding block; 3209, second guide chain; 3210, movable block; 3211, inclined plate; 4, polishing mechanism; 401, workbench; 402, grinding wheel; 403, third motor; 404, transmission wheel; 405, transmission belt; 406, connecting plate; 5, feeding mechanism; 501, connecting block; 502, sliding groove; 503, placing table; 504, baffle; 505, conveyor belt; 506, limiting plate; 507, clasp; 508, guide ring; 509, movable plate; 510, guide rod. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present application will be apparently and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0019] Embodiment 1: Please refer to Figures 1 to 6 The present application provides a technical solution: a full-automatic grinding machine, comprising a main body mechanism 1, the main body mechanism 1 comprising a base 11, the top of the base 11 being fixedly installed with a support frame 12, the top of the base 11 being provided with a control assembly 2, and the top of the base 11 being provided with a feeding mechanism 3. The feeding mechanism 3 comprises a grabbing unit 31, the grabbing unit 31 being arranged at the top of the inner wall of the support frame 12, and the grabbing unit 31 being used for grabbing a shaft rod for feeding. The top of the base 11 is provided with the feeding mechanism 3, and the feeding mechanism 3 is used for feeding work on the shaft rod.

[0020] As a further limitation of the present application, the control assembly 2 comprises a support plate 201, the support plate 201 being fixedly installed on the top of the base 11, the top of the support plate 201 being fixedly installed with a distribution box 202, and the top of the inner wall of the support frame 12 being fixedly installed with a control computer 203, the input end of the control computer 203 being electrically connected with the output end of the distribution box 202. By stably integrating the support plate 201 on the top of the base 11, a modular support structure is formed, which is matched with the integrated layout of the distribution box 202 and the control computer 203, thereby realizing centralized management and safety isolation of power supply, and ensuring the stability of power supply and the efficiency of signal transmission through the direct electrical connection of the control computer 203 and the distribution box 202.

[0021] The grabbing unit 31 comprises an electric sliding rail 3108, the electric sliding rail 3108 being fixedly installed on the top of the inner wall of the support frame 12, the inner cavity of the electric sliding rail 3108 being slidably connected with an electric sliding block 3101, the surface of the electric sliding block 3101 being fixedly installed with an electric push rod 3102, the telescopic end of the electric push rod 3102 being fixedly installed with a telescopic mechanical arm 3103, and the bottom of the telescopic mechanical arm 3103 being fixedly installed with a first electric clamping jaw 3104. By setting the grabbing unit 31, horizontal positioning is realized through the cooperative movement of the electric sliding rail 3108 and the electric sliding block 3101, and flexible grabbing in the vertical direction is completed by matching the electric push rod 3102 to drive the telescopic mechanical arm 3103. The stable clamping capacity of the first electric clamping jaw 3104 on the shaft rod workpiece not only improves the movement freedom and response speed of the mechanical arm, but also reduces the need for manual intervention through electric drive, thereby significantly enhancing the precision, efficiency and operation reliability of automatic feeding.

[0022] The pushing unit 32 comprises a support table 3201 fixedly installed on the top of the base 11, the inner side of the support table 3201 is fixedly installed with a guide rail 3202, the top of the guide rail 3202 is provided with a fixed frame 3203, the inner wall of the fixed frame 3203 is fixedly installed with a first motor 3204, the output end of the first motor 3204 penetrates to the outer side of the fixed frame 3203 and is fixedly connected with a second electric clamp jaw 3205, the top of the fixed frame 3203 is fixedly installed with a placement plate 3206, the top of the placement plate 3206 is fixedly installed with a second motor 3207, the bottom of the fixed frame 3203 is fixedly installed with a drive sliding block 3208, the output end of the second motor 3207 is fixedly connected with the input end of the drive sliding block 3208 through a transmission shaft, by arranging the pushing unit 32, a stable linear motion base is constructed by the support table 3201 and the guide rail 3202, high-precision power transmission is realized by the direct connection design of the drive sliding block 3208 and the transmission shaft of the second motor 3207, so that the fixed frame 3203 can move stably along the guide rail 3202; the first motor 3204 drives the second electric clamp jaw 3205 to complete the rotary clamping action of the shaft rod, and the independent driving of the second motor 3207 on the top of the placement plate 3206 is matched, so as to realize the decoupling control of the clamping and pushing process, and the multi-process collaborative efficiency is improved.

[0023] The feeding mechanism 5 comprises a connecting block 501 fixedly installed on the top of the base 11, a sliding groove 502 is formed in one side of the connecting block 501, a placement table 503 is slidably connected in the inner cavity of the sliding groove 502, baffles 504 are fixedly installed on the inner wall of the placement table 503, the number of the baffles 504 is two, the two baffles 504 are fixedly connected with a conveying belt 505 on the opposite side, a limiting plate 506 is fixedly installed on the surface of the conveying belt 505, a clamping hook 507 is fixedly installed on the surface of the placement table 503, by arranging the feeding mechanism 5, the stable connection of the connecting block 501 and the base 11 constructs a basic support frame, flexible position adjustment is realized by the sliding cooperation of the sliding groove 502 and the placement table 503, the space adaptation demand of different working conditions is met, the transmission belt 405 and the double baffles 504 are combined to form a shaft rod conveying channel, in cooperation with the equidistantly distributed limiting plates 506 on the surface, the intermittent conveying of a single shaft rod can be accurately controlled, and stacking or jamming is avoided, the integration of the clamping hook 507 realizes efficient positioning of the shaft rod conveying terminal, and ensures the stability and repeat precision of mechanical grabbing.

[0024] The top of the base 11 is fixedly installed with an inclined plate 3211, which is used in cooperation with the second electric clamp jaw 3205. By arranging the inclined plate 3211, after the shaft polishing is completed, the fixing frame 3203 will be moved back to the original position, the second electric clamp jaw 3205 will be released from clamping the shaft, and the shaft will be moved out of the top of the base 11 through the inclined plate 3211, which is convenient for the workers to take the material.

[0025] The top of the inner wall of the support frame 12 is fixedly installed with a guide plate 3105, one side of the telescopic mechanical arm 3103 is fixedly installed with a fixed block 3106, the bottom of the guide plate 3105 is fixedly installed with a first guide chain 3107, one end of the first guide chain 3107 is fixedly connected with the surface of the fixed installation block, by arranging the guide plate 3105, the position of the first guide chain 3107 can be fixed, and the top movement distance of the first guide chain 3107 is limited, when the electric push rod 3102 pushes the telescopic mechanical arm 3103 to move, the fixed block 3106 drives the first guide chain 3107 to change the bending angle, and through the contact between the first guide chain 3107 and the bottom of the guide plate 3105, the telescopic mechanical arm 3103 in the movement process is guided.

[0026] The top of the support table 3201 is fixedly installed with a second guide chain 3209, one side of the fixing frame 3203 is fixedly installed with a movable block 3210, one end of the second guide chain 3209 is fixedly connected with the surface of the movable block 3210, by arranging the second guide chain 3209, in the movement process of the fixing frame 3203, the bending angle of the fixing frame 3203 is limited by the support table 3201, and the guiding work in the movement process of the fixing frame 3203 is realized.

[0027] The bottom of the placing table 503 is fixedly installed with a guide ring 508, the top of the base 11 is fixedly installed with a movable plate 509, the inner wall of the movable plate 509 is fixedly installed with a guide rod 510, one end of the guide rod 510 is slidably connected with the inner cavity of the guide ring 508, by arranging the guide rod 510, the position of the guide rod 510 is fixed by the movable plate 509, when the position of the placing table 503 is adjusted, the movement of the placing table 503 is guided, and the placing table 503 moves horizontally.

[0028] The specific implementation of the embodiment is that when the shaft rod is fed, the shaft rod is placed horizontally on the placement table 503, the top of the placement table 503 is inclined, and under the gravity of the shaft rod itself, the shaft rod rolls downward and contacts the transmission belt 405. The transmission belt 405 is started by the distribution box 202, and the transmission of the transmission belt 405 can drive the limiting plate 506 to rotate. The limiting plate 506 is limited by the limiting plate 506, so that the limiting plate 506 can only convey one shaft rod at a time. The transmission belt 405 is inclined, and when the shaft rod moves to the highest position, the shaft rod falls to the top of the hook 507 under the action of its own gravity. The hook 507 is inclined, so that the shaft rod slides to the lowest point of the hook 507 and limits the position of the shaft rod, thereby completing the preliminary feeding of the shaft rod. After the feeding is completed, the control computer 203 is powered by the distribution box 202, and the parameters configured by the control computer 203 and the power supply of the distribution box 202 can drive the electric slide rod to slide in the inner cavity of the electric slide rail 3108 and slide to the position after parameter configuration. At this time, the electric push rod 3102 is controlled to extend by the power supply of the distribution box 202, so that the telescopic mechanical arm 3103 moves to the top of the shaft rod and starts to extend, so that the shaft rod is in the middle position of the first electric clamp jaw 3104. The first electric clamp jaw 3104 is powered by the distribution box 202, so that the first electric clamp jaw 3104 grabs, and the telescopic mechanical arm 3103 is reset. After resetting, the telescopic mechanical arm 3103 is extended again, so that the shaft rod is in the middle position of the second electric clamp jaw 3205. The second electric clamp jaw 3205 is powered by the distribution box 202, so that the second electric clamp jaw 3205 grabs the shaft rod. The second motor 3207 is powered by the distribution box 202, the guide rail 3202 is supported by the support table 3201, the second motor 3207 drives the driving slide block 3208 to slide on the surface of the guide rail 3202, the fixed frame 3203 moves horizontally under the guidance of the guide rail 3202, and the first motor 3204 is powered by the distribution box 202 during the movement of the fixed frame 3203. The rotation of the second electric clamp jaw 3205 can be realized, the shaft rod is rotated during the feeding process, and the feeding work is completed.

[0029] Embodiment 2: see Figure 1 and Figure 5 The present application provides a technical solution: a full-automatic grinding machine. The present application improves the technical problems mentioned in the background art. The top of the base 11 is provided with a grinding mechanism 4 for grinding the shaft rod.

[0030] As a further limitation of the application, the polishing mechanism 4 comprises a workbench 401 fixedly installed on the top of the base 11, the top of the workbench 401 is fixedly installed with a connecting plate 406, the inner wall of the connecting plate 406 is rotatably connected with a grinding wheel 402, one side of the workbench 401 is fixedly installed with a third motor 403, one end of the grinding wheel 402 and the output end of the third motor 403 are fixedly installed with transmission wheels 404, the surface of one of the transmission wheels 404 is movably sleeved with a transmission belt 405, the two transmission wheels 404 are drivingly connected through the transmission belt 405, by setting the polishing mechanism 4, the third motor 403 is powered through the distribution box 202, the rotation of the grinding wheel 402 is realized through the transmission of the transmission belt 405, the pushing process of the shaft rod is realized through the movement of the fixing frame 3203 and the rotation of the second electric clamping jaw 3205, and the shaft rod is in contact with the grinding wheel 402, and the polishing work of the shaft rod is realized through the grinding wheel 402.

[0031] The specific implementation of the embodiment is that the third motor 403 is powered through the distribution box 202, the position of the connecting plate 406 is supported through the workbench 401, one of the transmission wheels 404 is driven to rotate through the rotation of the third motor 403, the other transmission wheel 404 is driven to rotate through the transmission of the transmission belt 405, and the rotation of the grinding wheel 402 is realized, the pushing process of the shaft rod is realized through the movement of the fixing frame 3203 and the rotation of the second electric clamping jaw 3205, and the shaft rod is in contact with the grinding wheel 402, and the polishing work of the shaft rod is realized through the grinding wheel 402.

[0032] It should be noted that, in this document, the terms such as first and second are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "comprise", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0033] Although the embodiments of the application have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the application, and the scope of the application is defined by the appended claims and their equivalents.

Claims

1. A fully automatic grinding machine, comprising a main body (1), characterized in that: The main body (1) includes a base (11), a support frame (12) is fixedly installed on the top of the base (11), a control component (2) is provided on the top of the base (11), and a feeding mechanism (3) is provided on the top of the base (11). The feeding mechanism (3) includes a gripping unit (31), which is located on the top of the inner wall of the support frame (12). The gripping unit (31) is used to grip the shaft for feeding. The feeding mechanism (3) also includes a pushing unit (32), which is located on the top of the base (11) and is used to push the shaft for grinding. The base (11) is provided with a grinding mechanism (4) on its top, which is used to grind the shaft. The base (11) is provided with a feeding mechanism (5) at its top, and the loading mechanism (3) is used to load the shaft.

2. The fully automatic grinding machine according to claim 1, characterized in that: The control component (2) includes a support plate (201), which is fixedly installed on the top of the base (11). A distribution box (202) is fixedly installed on the top of the support plate (201), and a control computer (203) is fixedly installed on the top of the inner wall of the support frame (12). The input end of the control computer (203) is electrically connected to the output end of the distribution box (202).

3. The fully automatic grinding machine according to claim 1, characterized in that: The gripping unit (31) includes an electric slide rail (3108), which is fixedly installed on the top of the inner wall of the support frame (12). An electric slider (3101) is slidably connected to the inner cavity of the electric slide rail (3108). An electric push rod (3102) is fixedly installed on the surface of the electric slider (3101). A telescopic mechanical arm (3103) is fixedly installed at the telescopic end of the electric push rod (3102). A first electric gripper (3104) is fixedly installed at the bottom of the telescopic mechanical arm (3103).

4. The fully automatic grinding machine according to claim 1, characterized in that: The pushing unit (32) includes a support platform (3201), which is fixedly installed on the top of the base (11). A guide rail (3202) is fixedly installed on the inner side of the support platform (3201). A fixing frame (3203) is provided on the top of the guide rail (3202). A first motor (3204) is fixedly installed on the inner wall of the fixing frame (3203). The output end of the first motor (3204) extends through to the outer side of the fixing frame (3203) and is fixedly connected. The device has a second electric gripper (3205), a placement plate (3206) is fixedly installed on the top of the fixed frame (3203), a second motor (3207) is fixedly installed on the top of the placement plate (3206), and a drive slider (3208) is fixedly installed on the bottom of the fixed frame (3203). The output end of the second motor (3207) and the input end of the drive slider (3208) are fixedly connected through a transmission shaft. The wall of the drive slide rail is slidably connected to the surface of the guide rail (3202).

5. The fully automatic grinding machine according to claim 1, characterized in that: The grinding mechanism (4) includes a worktable (401), which is fixedly installed on the top of the base (11). A connecting plate (406) is fixedly installed on the top of the worktable (401). A grinding wheel (402) is rotatably connected to the inner wall of the connecting plate (406). A third motor (403) is fixedly installed on one side of the worktable (401). A transmission wheel (404) is fixedly installed on one end of the grinding wheel (402) and the output end of the third motor (403). A transmission belt (405) is movably sleeved on the surface of one of the transmission wheels (404). The two transmission wheels (404) are connected by transmission belt (405).

6. The fully automatic grinding machine according to claim 1, characterized in that: The feeding mechanism (5) includes a connecting block (501), which is fixedly installed on the top of the base (11). A sliding groove (502) is provided on one side of the connecting block (501). A placement platform (503) is slidably connected to the inner cavity of the sliding groove (502). A baffle (504) is fixedly installed on the inner wall of the placement platform (503). There are two baffles (504). A conveyor belt (505) is fixedly connected to the opposite side of the two baffles (504). A limit plate (506) is fixedly installed on the surface of the conveyor belt (505). A hook (507) is fixedly installed on the surface of the placement platform (503).

7. The fully automatic grinding machine according to claim 4, characterized in that: An inclined plate (3211) is fixedly installed on the top of the base (11), and the inclined plate (3211) is used in conjunction with the second electric gripper (3205).

8. The fully automatic grinding machine according to claim 3, characterized in that: A guide plate (3105) is fixedly installed on the top of the inner wall of the support frame (12), a fixing block (3106) is fixedly installed on one side of the telescopic robotic arm (3103), and a first guide chain (3107) is fixedly installed on the bottom of the guide plate (3105). One end of the first guide chain (3107) is fixedly connected to the surface of the fixing block.

9. The fully automatic grinding machine according to claim 4, characterized in that: A second guide chain (3209) is fixedly installed on the top of the support platform (3201), and a movable block (3210) is fixedly installed on one side of the fixed frame (3203). One end of the second guide chain (3209) is fixedly connected to the surface of the movable block (3210).

10. The fully automatic grinding machine according to claim 6, characterized in that: A guide ring (508) is fixedly installed at the bottom of the placement platform (503), and a movable plate (509) is fixedly installed at the top of the base (11). A guide rod (510) is fixedly installed on the inner wall of the movable plate (509), and one end of the guide rod (510) is slidably connected to the inner cavity of the guide ring (508).

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