Digital intelligent grinding machine

Abstract

The invention relates to the technical field of grinding machines, in particular to a digital intelligent grinding machine which comprises a main frame. The rotating frame X is rotationally connected to the main frame; the motor X is fixedly connected to the main frame; the grinding basin is fixedly connected to one side of a rotating shaft of the rotating frame X; the grinding disc is rotationally connected into the grinding basin; the motor Y is fixedly connected to the rotating frame X; the mounting frame is fixedly connected to the other side of the rotating shaft of the rotating frame X; the screening frame is arranged on the mounting frame; the connecting piece is fixedly connected between the mounting frame and the screening frame; and the vibrating motor is fixedly connected to the screening frame. According to the grinding device, the positions of the grinding basin and the mounting frame are exchanged in a rotating mode, so that the workpiece and the grinding sand are transferred between the mounting frame and the grinding basin, different treatment machining is carried out, the workpiece and the grinding sand are transferred more conveniently, and the purpose of improving the use convenience of the grinding device is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of grinders, in particular to a digital intelligent grinder. Background Art

[0002] Grinding machine, as an efficient, precise and flexible processing device, is mainly used for surface grinding of various materials and is widely used in the industrial field. Its working principle is to use a rotating grinding disc or agitator shaft to drive the friction and collision between the grinding medium (such as sand) and the material to achieve material refinement.

[0003] However, during the use of the current grinder, for some small and large workpieces, when such workpieces are mixed in the grinding medium, due to the small size of the workpieces, it is very easy to miss them during the collection process, which leads to a high loss rate. Therefore, in order to deal with this problem, the commonly used method is to separate the workpiece from the grinding medium by screening after processing to ensure the complete collection of the workpiece. However, although this method is effective, it also brings operational inconveniences. Specifically, the grinding medium and the workpiece need to be transferred after each use, and the grinding medium needs to be returned to the grinder after screening. This undoubtedly increases the complexity of the operation. That is, the existing technology has technical problems such as troublesome operation and inconvenient use for small workpieces. Summary of the invention

[0004] In response to the technical problems raised in the above background technology, the present invention provides a digital intelligent grinder that can conveniently perform transfer work between grinding and screening, aiming to improve the ease of use of the grinder.

[0005] The technical solution includes: a main frame; a rotating frame X rotatably connected to the main frame; a motor X fixedly connected to the main frame, the output end of the motor X being fixed to the rotating frame X; a grinding basin fixedly connected to one side of a rotating shaft of the rotating frame X; a grinding disk rotatably connected in the grinding basin; a motor Y fixedly connected to the rotating frame X, the output end of the motor Y being fixed to the grinding disk; a mounting frame fixedly connected to the other side of the rotating shaft of the rotating frame X, the mounting frame being docked with the grinding basin, the opening of the mounting frame and the opening of the grinding basin facing each other; a screening frame arranged on the mounting frame; a connecting piece fixedly connected between the mounting frame and the screening frame; and a vibration motor fixedly connected to the screening frame.

[0006] Optionally, it also includes: a material guide plate rotatably connected to the mounting frame; a rotating frame Y rotatably connected to the mounting frame, the rotating frame Y is fixed to the material guide plate; an electric push rod X rotatably connected to the side wall of the mounting frame; and a connecting rod arranged between the rod end of the electric push rod X and the rotating frame Y.

[0007] Optionally, it also includes: a support frame fixedly connected to the end of the rotating frame Y; and a support rod fixedly connected to the side of the rotating frame Y.

[0008] Optionally, it also includes: a mounting plate X fixedly connected to the port of the guide plate; a baffle plate arranged on the mounting plate X; a slide rail fixedly connected to the baffle plate; a guide block fixedly connected to the mounting plate X, the slide rail being slidably connected to the guide block; a motor Z fixedly connected to the mounting plate X; a screw rod rotatably connected to the mounting plate X, the screw rod being fixedly connected to the output end of the motor Z and being threadedly connected to the baffle plate.

[0009] Optionally, it also includes: a spray pipe rotatably connected to the installation frame; a gear fixedly connected to the end of the spray pipe; an electric push rod Y fixedly connected to the installation frame; a rack slidably connected to the side wall of the installation frame, the rack meshing with the gear, and the rack is fixed to the rod end of the electric push rod Y.

[0010] Optionally, at least one spray pipe is provided, each spray pipe is provided with a gear, and each gear is meshed with a rack.

[0011] Optionally, it also includes: a mounting plate Y fixedly connected to the left and right sides of the screening frame; and a guide plate arranged on the mounting plate Y.

[0012] Optionally, the guide plate is rotatably connected to the mounting plate Y, and also includes: a mounting rod fixedly connected to the screening frame; a sliding frame slidably connected to the mounting rod; a limiting rod fixedly connected to the sliding frame, the limiting rod being slidably connected to the guide plate; and a fixing part fixedly connected to the sliding frame.

[0013] Beneficial effects of the present invention:

[0014] 1. The present invention is provided with a grinding basin capable of grinding and refining a workpiece, and is provided with a mounting frame and a screening frame capable of screening the workpiece and the grinding medium. The present invention realizes the transfer of the workpiece and the grinding sand between the mounting frame and the grinding basin by arranging the grinding basin and the mounting frame to interchange their positions by rotation, so as to perform different processing and make the transfer of the workpiece and the grinding sand more convenient, thereby achieving the purpose of improving the ease of use of the present invention.

[0015] 2. The present invention is provided with a rotatable material guide plate, which switches the object docked with the grinding basin, so that the present invention can transfer the workpiece and the grinding sand more smoothly, and a stop rod and a stop frame are provided to limit the rotation angle of the material guide plate, thereby improving the accuracy of the rotation position of the material guide plate and improving the smoothness of the operation process of the present invention.

[0016] 3. The present invention sets a baffle that can control the cross-sectional area of ​​the guide plate, so that the speed at which the workpiece and the abrasive sand move to the screening frame can be controlled. Therefore, when using the present invention, the present invention can be adjusted according to actual conditions, so that the screening frame can better screen the workpiece and the abrasive sand, thereby improving the screening function of the screening frame and improving the use effect of the present invention.

[0017] 4. The present invention arranges a spray pipe to spray water to assist the transfer of the grinding sand, so that the transfer process of the grinding sand can be smoother, avoiding the generation of residue in the grinding basin, and improving the transfer effect of the grinding sand; and the spray pipe is arranged to swing, so that the grinding sand in each position can be affected by the water flow, thereby increasing the effective range of the spray pipe.

[0018] 5. The present invention is provided with a guide plate that can limit the position of the workpiece during the collection process, so that the workpiece can be collected more conveniently, thereby improving the convenience of use of the present invention; and the angle of the guide plate is adjustable, so that the present invention can be adjusted according to the actual situation of the workpiece, thereby improving the applicability of the present invention to workpieces of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0020] Figure 2 It is a schematic diagram of the structure of the grinding mechanism and the screening mechanism after they are rotated and laid down in the present invention.

[0021] Figure 3 It is a schematic diagram of the connection structure between the frame and the grinding mechanism in the present invention.

[0022] Figure 4 It is a schematic diagram of the connection structure between the grinding basin and the screening mechanism in the present invention.

[0023] Figure 5 This is a separation diagram of the connection structure of the screening mechanism in the present invention.

[0024] Figure 6 It is a schematic diagram of the position structure of the reflux mechanism in the present invention.

[0025] Figure 7 It is a schematic diagram of the connection structure of the reflux mechanism in the present invention.

[0026] Figure 8 It is a schematic diagram of the connection structure from another side perspective of the reflux mechanism in the present invention.

[0027] Fig. 9 It is a schematic diagram of the position structure of the flow control mechanism in the present invention.

[0028] Fig.10 This is a separation diagram of the connection structure of the flow control mechanism in the present invention.

[0029] Fig.11 It is a schematic diagram of the position structure of the cleaning mechanism in the present invention.

[0030] Fig.12 It is a schematic diagram of the connection structure of the cleaning mechanism in the present invention.

[0031] Fig.13 It is a schematic diagram of the connection structure of the flow guiding mechanism in the present invention.

[0032] The marks in the accompanying drawings are: 11-bottom plate, 12-main frame, 13-rotating frame X, 14-motor X, 15-controller, 21-grinding basin, 22-grinding disc, 23-motor Y, 24-pipeline, 31-mounting frame, 32-screening frame, 33-connecting piece, 34-vibration motor, 41-guide plate, 42-rotating frame Y, 43-electric push rod X, 44-connecting rod, 45-resistance frame, 46-resistance rod, 51-mounting plate X, 52-baffle, 53-slide rail, 54-guide block, 55-motor Z, 56-screw, 61-spray pipe, 62-gear, 63-electric push rod Y, 64-rack, 71-mounting plate Y, 72-guide plate, 73-mounting rod, 74-sliding frame, 75-limiting rod, 76-fixing piece. DETAILED DESCRIPTION

[0033] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0034] Embodiment: A digital intelligent grinding machine, see Figure 1-Figure 2 , including: a frame; a grinding mechanism installed on the frame for grinding workpieces; a screening mechanism installed on the frame for screening workpieces and abrasive sand, the frame can control the rotation of the grinding mechanism and the screening mechanism, so that the workpieces and abrasive sand can be transferred from the grinding mechanism to the screening mechanism; a reflux mechanism installed on the screening mechanism, the reflux mechanism is used to transfer the abrasive sand from the screening mechanism to the grinding mechanism; a flow control mechanism installed on the screening mechanism, the flow control mechanism is used to control and change the transfer speed of the workpiece and the abrasive sand; a cleaning mechanism fixedly installed in the screening mechanism, the cleaning mechanism is used to assist the transfer of abrasive sand from the screening mechanism to the grinding mechanism; a flow guide mechanism installed on the screening mechanism, the flow guide mechanism is used to centrally guide out the workpieces.

[0035] See also Figure 1-Figure 2The frame includes: a base plate 11, a lifting leg and a roller are arranged at the bottom of the base plate 11, and the state switching of the base plate 11 supported by the lifting leg or the roller is realized by controlling the height difference between the lifting leg and the roller, so that the grinder can be stably placed or freely moved; a main frame 12 fixedly mounted on both sides of the base plate 11; a rotating frame X13 rotatably mounted between the main frames 12; a motor X14 fixedly mounted on the right side of the main frame 12, and the output end of the motor X14 is fixedly mounted on the rotating frame X13, and the motor X14 controls the rotation of the rotating frame X13; a controller 15 fixedly mounted on the rear side of the main frame 12, and the controller 15 can connect the power source in the grinder with the numerical control system, so that the grinder can be accurately controlled by the numerical control system.

[0036] Start the motor X14 and control the rotation of the rotating frame X13 to switch the rotating frame X13 between the state of low front and high back and high front and low back; when the grinder needs to be used stably, control the elevating legs to extend and prop up the rollers to leave the ground, so that the grinder can be stably placed with the stable support of the elevating legs; when the grinder needs to be moved freely, control the elevating legs to shorten so that the rollers touch the ground and the elevating legs leave the ground, so that the grinder can be moved freely with the help of the rollers.

[0037] See also Figure 3-Figure 4 The grinding mechanism includes: a grinding basin 21 fixedly mounted at the front end of the rotating frame X13; a grinding disc 22 rotatably mounted in the grinding basin 21; a motor Y23 fixedly mounted at the front end of the rotating frame X13, the output end of the motor Y23 is fixedly mounted on the grinding disc 22, the motor Y23 controls the rotation of the grinding disc 22, and controls the grinding sand in the grinding basin 21 to grind and refine the workpiece; a pipe 24 fixedly mounted on the front side wall of the grinding basin 21, the pipe 24 is controlled by a numerical control system to accurately add grinding aids into the grinding basin 21.

[0038] After adding grinding sand and workpiece into the grinding basin 21, the motor Y23 is started, and the grinding sand can be controlled to grind and refine the workpiece through the rotation of the grinding disc 22.

[0039] See also Figure 4-Figure 5The screening mechanism includes: a mounting frame 31 fixedly mounted on the rear end of the rotating frame X13, the mounting frame 31 is docked with the grinding basin 21, the opening of the mounting frame 31 and the opening of the grinding basin 21 face each other, and the rotating frame X13 is controlled to rotate so that the workpiece and the grinding sand can be transferred between the mounting frame 31 and the grinding basin 21; a screening frame 32 arranged on the mounting frame 31, and the screening frame 32 can screen the workpiece and the grinding sand; a connecting member 33 fixedly mounted between the mounting frame 31 and the screening frame 32, and the connecting member 33 movably connects the screening frame 32 to the mounting frame 31. In this embodiment, the connecting member 33 is a spring box, the mounting frame 31 is fixed to one end of the connecting member 33, and the screening frame 32 is fixed to the other end of the connecting member 33; a vibration motor 34 fixedly mounted on the screening frame 32, and the vibration motor 34 is used to vibrate the screening frame 32 to accelerate the screening of the workpiece and the grinding sand by the screening frame 32.

[0040] Start the vibration motor 34 and control the sieving frame 32 to vibrate relative to the mounting frame 31, so that the small-sized grinding sand passes through the sieving frame 32 and enters the mounting frame 31, while the workpieces larger than the grinding sand remain on the sieving frame 32, thereby realizing screening between the workpieces and the grinding sand; when the rotating frame X13 is controlled to rotate, the grinding machine is converted from a state in which the grinding mechanism is at the bottom and the sieving mechanism is at the top to a state in which the sieving mechanism is at the bottom and the grinding mechanism is at the top. At this time, the opening of the grinding basin 21 faces downward, so that the grinding sand and the workpiece can be transferred from the grinding basin 21 to the mounting frame 31.

[0041] See also Figure 6-Figure 8 The reflux mechanism includes: rotating a guide plate 41 installed on the mounting frame 31, the guide plate 41 can make the sieving frame 32 dock with the grinding basin 21, and cut off the docking relationship between the mounting frame 31 and the grinding basin 21, and after the guide plate 41 rotates, the sieving frame 32 is cut off from docking with the grinding basin 21, and the docking relationship between the mounting frame 31 and the grinding basin 21 is restored, so as to realize the switching of the docking relationship between the mounting frame 31 and the sieving frame 32 and the grinding basin 21; rotating an electric push rod X installed on the right side wall of the mounting frame 31 43; a connecting rod 44 arranged between the rod end of the electric push rod X43 and the rotating frame Y42, the connecting rod 44 is fixedly installed on the right end of the rotating frame Y42, and is rotatably installed with the rod end of the electric push rod X43; a resisting frame 45 fixedly installed on the left end of the rotating frame Y42; a resisting rod 46 fixedly installed on the left side of the rotating frame X13, the resisting frame 45 will contact with the resisting rod 46 during the process of following the rotation of the rotating frame Y42, thereby limiting the rotation angle of the rotating frame Y42 and the guide plate 41.

[0042] When it is necessary to transfer the grinding sand and the workpiece from the grinding basin 21 to the screening frame 32, the electric push rod X43 is controlled to extend, and the guide plate 41 is rotated to dock with the grinding basin 21 through the transmission of the connecting rod 44 and the rotating frame Y42. Therefore, after the rotating frame X13 is rotated, that is, when the grinding basin 21 is on the upper mounting frame 31 and the lower mounting frame 31, the grinding sand and the workpiece in the grinding basin 21 can be guided to the screening frame 32 through the guide plate 41, so that the workpiece and the grinding sand are screened by the screening frame 32, and the grinding sand enters the mounting frame 31; and when the grinding sand needs to be guided back from the mounting frame 31 to the grinding basin 21, the guide plate 41 is controlled to rotate so that the guide plate 41 is no longer docked with the grinding basin 21. At this time, the mounting frame 31 is transformed into docking with the grinding basin 21. Therefore, the rotating frame X13 is reversed, that is, when the mounting frame 31 is on the upper side and the grinding basin 21 is on the lower side, the grinding sand in the mounting frame 31 can be guided back into the grinding basin 21 again; the support frame 45 cooperates with the support rod 46 to accurately determine the rotation position of the guide plate 41 and ensure the switching effect of the guide plate 41.

[0043] See also Figure 9-10 The flow control mechanism includes: a mounting plate X51 fixedly mounted on the port of the guide plate 41; a baffle 52 arranged on the mounting plate X51, the baffle 52 can block the port of the guide plate 41; a slide rail 53 fixedly mounted on the lower side of the baffle 52; a guide block 54 fixedly mounted on the mounting plate X51, the slide rail 53 and the guide block 54 are slidably mounted, so that the baffle 52 and the mounting plate X51 are slidably mounted; a motor Z55 fixedly mounted on the mounting plate X51; a screw 56 rotatably mounted on the mounting plate X51, the screw 56 is fixed to the output end of the motor Z55, and is threadedly mounted on the baffle 52, so that the baffle 52 is moved forward and backward by the forward and reverse rotation of the screw 56, thereby changing the cross-sectional area of ​​the port of the guide plate 41.

[0044] When the grinder is in a state where the grinding basin 21 is on top and the mounting frame 31 is on the bottom, the workpiece and grinding sand will be transferred from the grinding basin 21 to the screening frame 32, and the workpiece and grinding sand will first pass through the guide plate 41. By controlling the movement of the baffle 52 and changing the cross-sectional area of ​​the guide plate 41, the amount of workpiece and grinding sand that can pass through the guide plate 41 per unit time can be limited, thereby achieving speed control of the workpiece and grinding sand entering the screening frame 32, thereby preventing the workpiece and grinding sand from gathering on the screening frame 32 and affecting the normal screening function of the screening frame 32.

[0045] See also Figure 11-Figure 12The cleaning mechanism includes: a spray pipe 61 rotatably installed in the installation frame 31, and the number of the spray pipe 61 is set to one; a gear 62 fixedly installed on the right end of the spray pipe 61; an electric push rod Y63 fixedly installed on the right side of the installation frame 31; a rack 64 slidably installed on the right side of the installation frame 31, the rack 64 is meshed with the gear 62, and the rack 64 is fixed to the rod end of the electric push rod Y63, and the electric push rod Y63 controls the reciprocating movement of the rack 64, and controls the positive and negative rotation of the gear 62, thereby driving the spray pipe 61 to swing forward and backward.

[0046] In the process of redirecting the grinding sand in the installation frame 31 back into the grinding basin 21, cleaning water is connected to the spray pipe 61, and the spray pipe 61 sprays water to the grinding sand. In this way, under the action of water flow, the process of transferring the grinding sand from the installation frame 31 to the grinding basin 21 can be smoother, and avoid residue in the grinding basin 21, thereby improving the transfer effect of the grinding sand; the electric push rod Y63 is started, and the spray pipe 61 is swung through the cooperation between the gear 62 and the rack 64, thereby expanding the water spraying range of the cleaning mechanism, so that the grinding sand in each position can be affected by the water flow, thereby improving the comprehensiveness of the cleaning mechanism.

[0047] See also Fig.13 The guide mechanism includes: a mounting plate Y71 fixedly mounted on the left and right sides of the screening frame 32; a guide plate 72 rotatably mounted on the upper end of the mounting plate Y71, the guide plate 72 being used to limit the moving range of the workpiece; a mounting rod 73 fixedly mounted on the front side of the screening frame 32; a sliding frame 74 slidably mounted on the mounting rod 73; a limiting rod 75 fixedly mounted on the sliding frame 74, the limiting rod 75 being slidably mounted with the guide plate 72, when the sliding frame 74 moves left and right, the rotation of the guide plate 72 can be controlled by the limiting rod 75; a fixing member 76 fixedly mounted on the sliding frame 74, the fixing member 76 being used to fix the relative position between the mounting rod 73 and the sliding frame 74, and fixing the angle of the guide plate 72, in this embodiment, the fixing member 76 is a screw with a butt piece at the rear, the screw is threadedly connected to the sliding frame 74, the butt piece in the fixing member 76 contacts the mounting rod 73, the fixing member 76 reduces the distance between the mounting rod 73 and the sliding frame 74 by rotating the screw, and fixes the position of the sliding frame 74 on the mounting rod 73.

[0048] During the vibration of the screening frame 32, the workpieces will gradually move backwards. Therefore, a collecting device is placed behind the screening frame 32 to uniformly collect the workpieces that have completed the grinding process. The guide plate 72 can concentrate the workpieces to prevent the workpieces from being too dispersed and causing inconvenience in collection. By moving the sliding frame 74, the angle of the guide plate 41 can be adjusted through the limiting rod 75 to change the limiting range of the guide plate 41, and finally the fixing part 76 can be used to fix the sliding frame 74.

[0049] In summary, after adding grinding sand and the workpiece to be ground into the grinding basin 21, and then inputting the operating parameters using the numerical control system, the grinding machine can be started to grind the workpiece, and the overall process of using the grinding machine is as follows:

[0050] 1. Start the motor Y23 to control the grinding disc 22 to rotate, and control the grinding sand to grind and refine the workpiece. When the workpiece is ground, the motor X14 starts to control the rotating frame X13 to rotate forward, so that the grinding machine changes from the state where the grinding basin 21 is at the bottom and the mounting frame 31 is at the top to the state where the grinding basin 21 is at the top and the mounting frame 31 is at the bottom. After that, the workpiece and the grinding sand can enter the screening frame 32 through the guide plate 41.

[0051] 2. When the workpiece and the grinding sand pass through the guide plate 41, the motor Z55 is started to control the baffle plate 52 to move, so that the grinding machine can adjust the actual flow rate per unit time of the guide plate 41 according to the actual size of the workpiece. When the size of the workpiece is large, the baffle plate 52 is controlled to move up, and when the size of the workpiece is small, the baffle plate 52 is controlled to move down, so that the workpiece and the grinding sand can be evenly added to the screening frame 32;

[0052] 3. The vibration motor 34 is started to control the vibration of the sieve frame 32, accelerating the grinding sand to pass through the sieve frame 32 and enter the installation frame 31, while the workpiece remains on the sieve frame 32 and moves backward with the vibration of the sieve frame 32 and the angle of the sieve frame 32;

[0053] 4. When the workpiece moves backward on the screening frame 32, the guide plate 72 limits the moving range of the workpiece, so that the workpiece can be discharged in a centralized manner, and then uniformly collected at the rear side of the mounting frame 31;

[0054] 5. After all the workpieces are screened out and collected, cleaning water is connected to the spray pipe 61, and the electric push rod X43 and the electric push rod Y63 are started. The electric push rod X43 pushes the guide plate 41 to rotate, disconnects the guide plate 41 from the grinding basin 21, and docks the mounting frame 31 with the grinding basin 21. The motor X14 controls the rotating frame X13 to reverse, so that the grinding machine changes from a state where the grinding basin 21 is on top and the mounting frame 31 is on the bottom to a state where the grinding basin 21 is on the bottom and the mounting frame 31 is on the top. At this time, the grinding sand in the mounting frame 31 can return to the grinding basin 21, and during the process, the spray pipe 61 swings to spray water, and the water flow assists the grinding sand to move back to the grinding basin 21.

[0055] The above-mentioned embodiments only express the preferred implementation modes of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the present invention. It should be pointed out that, for a person skilled in the art, several modifications, improvements and substitutions can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention patent shall be subject to the attached claims.

Claims

1. A digital intelligent grinding machine, characterized in that: include: A main frame (12); a rotating frame X (13) rotatably connected to the main frame (12); a motor X (14) fixedly connected to the main frame (12), the output end of the motor X (14) being fixed to the rotating frame X (13), the motor X (14) controlling the rotation of the rotating frame X (13); a grinding basin (21) fixedly connected to one side of the rotating shaft of the rotating frame X (13); a grinding disc (22) rotatably connected to the grinding basin (21); a motor Y (23) fixedly connected to the rotating frame X (13), the output end of the motor Y (23) The motor Y (23) is fixedly connected to the grinding disc (22), and controls the grinding disc (22) to rotate, thereby controlling the grinding sand in the grinding basin (21) to grind and refine the workpiece; a mounting frame (31) is fixedly connected to the other side of the rotating shaft of the rotating frame X (13), the mounting frame (31) is docked with the grinding basin (21), the opening of the mounting frame (31) and the opening of the grinding basin (21) are facing each other, and the rotating frame X (13) is controlled to rotate, so that the workpiece and the grinding sand can be transferred between the mounting frame (31) and the grinding basin (21); A screening frame (32) is arranged on the mounting frame (31), and the screening frame (32) is used to screen workpieces and grinding sand; a connecting piece (33) is fixedly connected between the mounting frame (31) and the screening frame (32), and the connecting piece (33) enables the screening frame (32) to be movably connected to the mounting frame (31); and a vibration motor (34) is fixedly connected to the screening frame (32) and is used to vibrate the screening frame (32).

2. A digital intelligent grinding machine according to claim 1, characterized in that: Also includes: A material guide plate (41) is rotatably connected to the mounting frame (31), the material guide plate (41) being used to switch the docking relationship between the mounting frame (31) and the screening frame (32) and the grinding basin (21); a rotating frame Y (42) is rotatably connected to the mounting frame (31), the rotating frame Y (42) being fixed to the material guide plate (41), so that the material guide plate (41) is controlled to rotate by the rotating frame Y (42); an electric push rod X (43) is rotatably connected to the side wall of the mounting frame (31); a connecting rod (44) is arranged between the rod end of the electric push rod X (43) and the rotating frame Y (42), and the rod of the electric push rod X (43) is extended and retracted to control the forward and reverse rotation of the rotating frame Y (42) through the connecting rod (44).

3. A digital intelligent grinding machine according to claim 2, characterized in that: Also includes: A support frame (45) is fixedly connected to the end of the rotating frame Y (42); and a support rod (46) is fixedly connected to the side of the rotating frame Y (42). The support rod (46) is used to limit the rotation position of the support frame (45), thereby limiting the rotation position of the guide plate (41).

4. A digital intelligent grinding machine according to claim 3, characterized in that: Also includes: A mounting plate X (51) fixedly connected to the end of the guide plate (41); A baffle (52) is arranged on the mounting plate X (51), and the baffle (52) can block the port of the guide plate (41); a slide rail (53) is fixedly connected to the baffle (52); a guide block (54) is fixedly connected to the mounting plate X (51), and the slide rail (53) is slidably connected to the guide block (54), so that the baffle (52) and the mounting plate X (51) are slidably connected; a motor Z (55) is fixedly connected to the mounting plate X (51); and a screw rod (56) is rotationally connected to the mounting plate X (51), and the screw rod (56) is fixedly connected to the output end of the motor Z (55) and is threadedly connected to the baffle (52).

5. A digital intelligent grinding machine according to claim 4, characterized in that: Also includes: A spray pipe (61) rotatably connected to the installation frame (31); a gear (62) fixedly connected to the end of the spray pipe (61); An electric push rod Y (63) is fixedly connected to the mounting frame (31); a rack (64) is slidably connected to the side wall of the mounting frame (31), the rack (64) is meshed with the gear (62), the rack (64) is fixed to the end of the rod of the electric push rod Y (63), and the electric push rod Y (63) controls the rack (64) to move back and forth.

6. A digital intelligent grinding machine according to claim 5, characterized in that: At least one spray pipe (61) is provided, and each spray pipe (61) is provided with a gear (62), and each gear (62) is meshed with a rack (64), so that each spray pipe (61) can be synchronously controlled to swing back and forth.

7. A digital intelligent grinding machine according to claim 6, characterized in that: Also includes: A mounting plate Y (71) is fixedly connected to the left and right sides of the screening frame (32); and a guide plate (72) is arranged on the mounting plate Y (71), and the guide plate (72) is used to limit the moving range of the workpiece.

8. A digital intelligent grinding machine according to claim 7, characterized in that: The guide plate (72) is rotatably connected to the mounting plate Y (71), and further comprises: a mounting rod (73) fixedly connected to the screening frame (32); a sliding frame (74) slidably connected to the mounting rod (73); a limiting rod (75) fixedly connected to the sliding frame (74), the limiting rod (75) being slidably connected to the guide plate (72), so that the movement of the sliding frame (74) can control the rotation of the guide plate (72) through the limiting rod (75); and a fixing member (76) fixedly connected to the sliding frame (74), the fixing member (76) being used to fix the position of the sliding frame (74) and thereby fix the angle of the guide plate (72).

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