A fully automatic surface grinding machine

Abstract

The utility model discloses a full -automatic grinding machine belongs to full -automatic grinding machine technical field, the utility model discloses a conveying belt mechanism, feeding mechanism, polishing mechanism, blanking mechanism, soot blowing mechanism, dust removal equipment, dustproof fan housing and milling sand mechanism. The utility model discloses through pre -placing jig board in feeding mechanism, sucking disc from feeding mechanism one by one suction jig board, and conveying belt mechanism will sucking disc and jig board in proper order convey to the position department of polishing mechanism, soot blowing mechanism and blanking mechanism, polish and soot blowing to the jig on jig board in proper order, and then blanking mechanism takes away jig board from sucking disc, and the whole course is automatic processing, and convenient and efficient, saves manual work. In addition, the outer side of polishing mechanism and soot blowing mechanism is equipped with dustproof fan housing, and the dustproof fan housing is communicated with the exhaust pipe simultaneously, forms the isolation through dustproof fan housing, and the dust in the dustproof fan housing is taken away quickly through the exhaust pipe, avoids the pollution of the escape.

Description

Technical Field

[0001] This utility model relates to the field of fully automatic flour milling machine technology, specifically a fully automatic flour milling machine. Background Technology

[0002] In existing grinding machines, the fixture is usually fixed to a fixture plate during grinding. The fixture plate is then placed at the grinding wheel position on the grinding machine, aligning the fixture on the plate with the grinding wheel. The grinding wheel is then moved closer to the fixture to grind it. However, existing grinding machines using fixtures have the following drawbacks: 1. Open-style operation results in significant dust pollution and is not environmentally friendly; 2. Semi-automatic operation, unable to achieve fully automatic operation, resulting in slow efficiency; 3. Milling with a grinding wheel requires professional operation, which is costly and inefficient.

[0003] To solve the above problems, this utility model provides a fully automatic flour milling machine. Utility Model Content

[0004] To address the aforementioned technical shortcomings, the purpose of this utility model is to provide a fully automatic grinding machine. A fixture plate is pre-placed within the feeding mechanism, and suction cups sequentially remove the fixture plates from the feeding mechanism. A conveyor belt mechanism transports the suction cups and fixture plates to the grinding mechanism, the dust blowing mechanism, and the unloading mechanism in sequence. The fixtures on the fixture plates are then ground and dusted. Finally, the unloading mechanism removes the fixture plates from the suction cups. The entire process is automated, convenient, efficient, and saves labor; thus solving the technical problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: The present invention provides a fully automatic flour grinding machine, comprising: The conveyor belt mechanism drives the suction cup to reciprocate along the conveyor slide rail between the feeding mechanism, the grinding mechanism, and the unloading mechanism; the feeding mechanism conveys the pre-stored fixture plates one by one to the upper surface of the suction cup; the unloading mechanism removes the fixture plates from the upper surface of the suction cup. The grinding mechanism includes a grinding wheel rotatably mounted on a T-shaped base plate. Driven by a grinding wheel driving device, the grinding wheel approaches the fixture plate and grinds the fixture. A dust blowing mechanism, wherein the dust blowing head of the dust blowing mechanism is located between the grinding mechanism and the unloading mechanism to blow away the dust on the fixture; The dust removal equipment has its exhaust pipe located in front of the airflow direction formed by the dust blowing head; The dustproof hood has an opening at the bottom that covers the grinding wheel and the blowing head. The lower left and right ends of the dustproof hood have openings for the suction cup to enter and exit. The air inlet of the exhaust pipe is connected to the inside of the dustproof hood. The milling mechanism, driven by the milling drive device, mills sand on the grinding wheel using its milling pen. As a preferred technical solution, the milling drive device includes an axial motor and a radial motor. The axial motor is installed on the side of the horizontal plate of the T-shaped substrate. The output end of the axial motor is connected to an axial lead screw. The axial lead screw is threadedly connected to an axial slider. The axial slider is installed on an axial slide rail. The axial slide rail is fixedly installed on the side of the vertical plate of the T-shaped substrate. A T-shaped support plate is fixedly installed on the side of the longitudinal plate of the T-shaped substrate. The radial motor is fixedly installed on the horizontal plate of the T-shaped support plate. The output end of the radial motor drives the radial lead screw to rotate through the conveyor belt assembly. The radial lead screw is threadedly connected to the radial slider. The radial slider is slidably installed on the radial slide rail. The radial slide rail is fixedly installed on the bottom surface of the horizontal plate of the T-shaped support plate. An L-shaped rod is installed at the end of the radial slider. The milling pen is fixedly installed on the side of the vertical rod of the L-shaped rod.

[0006] As a preferred technical solution, a horizontal strip hole is opened on the right side of the dustproof hood, and the end of the milling pen extends into the dustproof hood through the horizontal strip hole.

[0007] As a preferred technical solution, the grinding wheel drive device includes a grinding motor and a vertical motor. The grinding motor is fixedly installed on the outer side of the horizontal plate of the T-shaped base plate, and the output shaft of the grinding motor is coaxially and fixedly connected to the grinding wheel. The T-shaped substrate has a vertical slider on the outer side of the horizontal plate. The vertical slider is slidably mounted on a vertical slide rail, and the vertical slide rail is fixedly mounted on the side of the vertical plate of the inverted L-shaped upright plate. The vertical motor is fixedly installed on the horizontal plate of the L-shaped upright plate, and the output end of the vertical motor is threadedly connected to a vertical lead screw, which is threadedly connected to the horizontal plate of the T-shaped base plate.

[0008] As a preferred technical solution, the L-shaped upright plate is fixedly installed on the side of the vertical wall panel, and the vertical wall panel is fixedly installed on the upper surface of the main cabinet; the dustproof hood is fixedly installed on the T-shaped base plate; The upper surface of the main cabinet is provided with a main cabinet cover covering the middle part of the conveyor belt mechanism, the grinding mechanism, the dust blowing mechanism, the dustproof hood and the milling mechanism. On both sides of the main cabinet cover, there are feeding cabinets and unloading cabinets that are connected to the main cabinet cover. The feeding mechanism is located in the feeding cabinet and the unloading mechanism is located in the unloading cabinet.

[0009] As a preferred technical solution, the blowing head is a rectangular block placed at an angle, and the lower end face of the blowing head is provided with an air slit. The blowing head is connected to a high-pressure dust blowing device through an air pipe.

[0010] As a preferred technical solution, the exhaust pipe extracts dust from the dustproof hood under the drive of the exhaust equipment.

[0011] As a preferred technical solution, the conveyor belt mechanism includes a conveyor belt assembly installed on the upper surface of the main cabinet. The upper surface of the main cabinet is a linear section with several pads. A conveyor slide rail is installed on the several pads. Two drive wheels in the conveyor belt assembly are rotatably installed at both ends of the conveyor slide rail. The conveyor belt of the conveyor belt assembly is located outside the conveyor slide rail. The conveying slider is slidably installed on the conveying slide rail, and U-shaped support plates are symmetrically installed on both sides of the conveying slider. The suction cup is fixedly installed between the outer plates of the two U-shaped support plates. A conveyor belt protective cover with an inverted U-shaped cross-section is installed on the conveyor slide rail. The two side plates of the conveyor belt protective cover are respectively fixedly installed on the two side walls of the conveyor slide rail. The side plates of the conveyor belt protective cover are located between the two side plates of the U-shaped support plate.

[0012] As a preferred technical solution, the feeding mechanism includes a feeding motor, a feeding screw, and a feeding frame; the feeding frame includes an upper base plate and a lower base plate, the upper base plate and the lower base plate are connected by four support rods distributed in a matrix, and a material support side plate is installed on the inner side of the two support rods on the same side, and horizontal support strips supporting the fixture plate are symmetrically provided on the inner side of the two material support side plates; The feeding rack has feeding guide rods slidably installed on both sides, and the feeding guide rod is slidably installed on the same side as the upper base plate and the lower base plate; a U-shaped feeding bracket is fixedly installed at one end of the main cabinet, and the feeding guide rod is slidably installed on the side frame of the U-shaped feeding bracket, and the feeding rack is located inside the U-shaped feeding bracket; The feeding motor is fixedly installed at the lower part of the feeding cabinet, and the output end of the feeding motor is fixedly connected to the feeding screw. The feeding screw is threadedly connected to the lower base plate of the feeding rack.

[0013] As a preferred technical solution, the feeding mechanism includes a feeding motor, a feeding screw, and a feeding frame; the feeding frame includes an upper base plate and a lower base plate, the upper base plate and the lower base plate are connected by four support rods distributed in a matrix, and a material support side plate is installed on the inner side of the two support rods on the same side, and horizontal support strips supporting the fixture plate are symmetrically provided on the inner side of the two material support side plates; The unloading rack has unloading guide rods slidably installed on both sides, and the same unloading guide rod is slidably installed on the same side as the upper base plate and the lower base plate; a U-shaped unloading bracket is fixedly installed at one end of the main cabinet, and the unloading guide rod is slidably installed on the side frame of the U-shaped unloading bracket, and the unloading rack is located inside the U-shaped unloading bracket; The feeding motor is fixedly installed on the lower side of the feeding cabinet. The output end of the feeding motor is fixedly connected to the feeding screw, and the feeding screw is threadedly connected to the lower base plate of the feeding frame.

[0014] The beneficial effects of this utility model are as follows: 1. This utility model pre-places fixture plates in the feeding mechanism, and suction cups suck up the fixture plates one by one from the feeding mechanism. The conveyor belt mechanism transports the suction cups and fixture plates sequentially to the positions of the grinding mechanism, the dust blowing mechanism and the unloading mechanism. The fixtures on the fixture plates are ground and dust blown in sequence. Then the unloading mechanism takes the fixture plates from the suction cups. The whole process is automated, convenient, efficient and saves labor.

[0015] 2. The grinding mechanism and dust blowing mechanism of this utility model are equipped with dustproof hoods on their outer sides, and the dustproof hoods are connected to exhaust pipes; the dustproof hoods form an isolation, and the exhaust pipes quickly remove the dust inside the dustproof hoods, preventing the spread of pollution. In addition, by setting up a cover on the main cabinet, dust is further prevented from spreading, resulting in good environmental protection.

[0016] 3. In this utility model, the axial motor drives the axial lead screw to rotate, which in turn drives the axial slider to slide back and forth along the axial slide rail, thereby realizing the reciprocating motion of the milling pen along the axis of the grinding wheel; the radial motor drives the radial lead screw to rotate, which in turn drives the radial slider to slide back and forth along the radial slide rail, thereby realizing precise adjustment of the thickness of each milling operation, eliminating the need for professional personnel, reducing costs, and making milling convenient and efficient. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a structural schematic diagram of a fully automatic flour mill provided by this utility model.

[0019] Figure 2 for Figure 1 A structural diagram showing the structure before the main cabinet cover, loading cabinet, and unloading cabinet are installed.

[0020] Figure 3 for Figure 2 A structural diagram showing the structure without the loading mechanism, unloading mechanism, exhaust duct, and dust cover installed.

[0021] Figure 4 for Figure 3 Enlarged view of part A in the middle.

[0022] Figure 5 This is a schematic diagram of the interconnected structure of the conveyor belt mechanism, dust cover, ash blowing mechanism, and exhaust pipe in this invention.

[0023] Figure 6 This is a schematic diagram of the structure in which the grinding mechanism and the milling mechanism are installed together in this invention.

[0024] Figure 7 This is a structural schematic diagram of the milling mechanism in this invention from a bottom-view angle.

[0025] Figure 8 for Figure 2 A schematic diagram of the structure for installing the dust cover, dust blowing mechanism, exhaust pipe, grinding mechanism and milling mechanism.

[0026] Figure 9 for Figure 8 A schematic diagram of the structure without the conveyor belt guard installed.

[0027] Figure 10 for Figure 9 The middle section is a structural diagram of the loading and unloading mechanisms.

[0028] Figure 11 for Figure 10 A magnified view of B in the middle.

[0029] Explanation of reference numerals in the attached drawings: 1-Conveyor belt mechanism, 11-Vertical wall panel, 12-Main cabinet, 121-Main cabinet upper cover, 122-Loading cabinet, 123-Unloading cabinet, 13-Conveyor belt assembly, 14-Conveyor slide rail, 141-Conveyor slider, 15-Conveyor belt protective cover, 142-U-shaped pallet, 2-Loading mechanism, 21-Loading motor, 22-Loading screw, 23-Loading guide rod, 24-U-shaped loading bracket, 3-Grinding mechanism, 31-Grinding wheel, 32-T-shaped base plate, 321-Vertical slider, 322-Vertical slide rail, 33-Grinding motor, 34-Vertical motor, 341-Vertical screw, 35-L-shaped 4-Upright plate, 4-Discharging mechanism, 41-Discharging motor, 42-Discharging screw, 43-Discharging guide rod, 44-U-shaped discharging bracket, 5-Dust blowing mechanism, 51-Dust blowing head, 511-Blowing slit, 6-Exhaust pipe, 7-Dustproof hood, 71-Horizontal strip hole, 8-Sand milling mechanism, 81-Sand milling pen, 82-Axial motor, 821-Axial screw, 822-Axial slider, 83-Radial motor, 831-T-shaped support plate, 832-Conveyor belt assembly, 833-Radial screw, 834-Radial slider, 835-Radial slide rail, 836-L-shaped rod, 91-Jig plate, 9-Suction cup, 91-Jig plate. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example 1: like Figures 1 to 11 As shown, this embodiment provides a fully automatic grinding machine, including a conveyor belt mechanism 1, a feeding mechanism 2, a grinding mechanism 3, a discharging mechanism 4, a dust blowing mechanism 5, a dust removal device, a dustproof hood 7, and a milling mechanism 8. The conveyor belt mechanism 1 drives the suction cup 9 to reciprocate along the conveyor slide rail 14 between the feeding mechanism 2, the grinding mechanism 3, and the discharging mechanism 4; the feeding mechanism 2 and the discharging mechanism 4 are located at opposite ends of the conveyor belt mechanism 1, and the grinding mechanism 3 is located in the middle and above the conveyor belt mechanism 1. Driven by the conveyor belt mechanism 1, the suction cup 9 can move back and forth between the feeding mechanism 2, the grinding mechanism 3, and the discharging mechanism 4; the feeding mechanism 3 conveys its pre-stored fixture plates 91 one by one to the upper surface of the suction cup 9, so that the suction cup 9 carries the fixture plates 91 to the area below the grinding mechanism 3; the discharging mechanism 3 removes the fixture plates 91 from the upper surface of the suction cup 9, thereby releasing the suction cup 9 and returning it to the position of the feeding mechanism 2.

[0031] The grinding mechanism 3 includes a grinding wheel 31 rotatably mounted on a T-shaped base plate 32. Driven by a grinding wheel drive device, the grinding wheel 31 approaches the fixture plate 91 and grinds the fixture. Before this, the fixture plate 91, which is adsorbed on the suction cup 9, is conveyed by the conveyor belt mechanism 1 to the corresponding position below the grinding wheel 31, and the fixture plate 91 fixes the fixture to be ground. The dust blowing head 51 of the dust blowing mechanism 5 is located between the grinding mechanism 3 and the unloading mechanism 4 to blow away the dust on the fixture. The exhaust pipe 6 of the dust removal device is located in front of the airflow direction formed by the dust blowing head 51. The airflow direction of the dust blowing head 51 is from the grinding wheel 31 toward the exhaust port of the exhaust pipe 6, so as to blow away the dust on the fixture and facilitate the removal of the exhaust pipe 6.

[0032] The dustproof hood 7 has an opening at its bottom that covers the grinding wheel 31 and the blowing head 51, forming an isolation. Dust inside the dustproof hood 7 is quickly removed through the exhaust pipe 6, preventing pollution. The dustproof hood 7 has openings at its lower left and right ends for the suction cup 9 to enter and exit. The air inlet of the exhaust pipe 6 is connected to the interior of the dustproof hood 7. Driven by the milling drive device, the milling pen 81 of the milling mechanism 8 mills the grinding wheel 31. In actual use, a fixture plate is pre-placed in the feeding mechanism 2. The suction cup 9 sucks up the fixture plates 91 one by one from the feeding mechanism 2. The conveyor belt mechanism 1 sequentially transports the suction cup 9 and fixture plates 91 to the grinding mechanism 3, the blowing mechanism 5, and the conveyor belt mechanism 1, where the fixtures on the fixture plates 91 are ground and blown away. Then, the unloading mechanism 4 removes the fixture plates 91 from the suction cup 9. The entire process is automated, convenient, efficient, and saves labor. In addition, dustproof hoods 7 are provided on the outside of the grinding mechanism 3 and the dust blowing mechanism 5, and the dustproof hoods 7 are connected to the exhaust pipe 6; the dustproof hoods 7 form an isolation, and the dust inside the dustproof hoods 7 is quickly drawn away through the exhaust pipe 6 to avoid the spread of pollution. For further details, please refer to Figure 4 , Figure 6 as well as Figure 7 As shown, the milling drive device includes an axial motor 82 and a radial motor 83. The axial motor 82 is mounted on the side of the horizontal plate of the T-shaped base plate 32. The output end of the axial motor 82 is connected to an axial lead screw 821. The axial lead screw 821 is threadedly connected to an axial slider 822. The axial slider 822 is mounted on an axial slide rail 823, which is fixedly mounted on the side of the vertical plate of the T-shaped base plate 32. In use, the axial motor 82 drives the axial lead screw 821 to rotate, thereby driving the axial slider 822 to slide back and forth along the axial slide rail 823, thus realizing the reciprocating motion of the milling pen 81 along the axial direction of the grinding wheel 31, achieving convenient milling. A T-shaped support plate 831 is fixedly mounted on the side of the vertical plate of the T-shaped base plate 32. The radial motor 83 is fixedly mounted on the horizontal plate of the T-shaped support plate 831. The output end of the radial motor 83 drives the radial lead screw 833 to rotate through a conveyor belt assembly 832. Figure 6The conveyor belt assembly 832 shown is prior art, including a drive wheel fixedly connected to the output end of a radial motor 83, and a driven wheel fixedly connected to a radial lead screw 833. The drive wheel and the driven wheel are connected by a belt drive. The radial lead screw 833 is threadedly connected to a radial slider 834. The radial slider 834 is slidably mounted on a radial slide rail 835. The radial slide rail 835 is fixedly mounted on the lower bottom surface of the horizontal plate of the T-shaped support plate 831. An L-shaped rod 836 is mounted at the end of the radial slider 834, and a milling pen 81 is fixedly mounted on the side of the vertical rod of the L-shaped rod 836. In use, the radial motor 83 drives the radial lead screw 833 to rotate, thereby driving the radial slider 834 to slide back and forth along the radial slide rail 835, achieving precise adjustment of the thickness of each milling operation without manual operation, making milling convenient and efficient. For further details, please refer to Figure 5 As shown, a horizontal strip hole 71 is opened on the right side of the dustproof hood 7, and the end of the milling pen 81 extends into the dustproof hood 7 through the horizontal strip hole 71; this ensures that the milling pen 81 can effectively mill the grinding wheel, and also ensures the dustproof function of the dustproof hood 7.

[0033] For further details, please refer to Figure 3 , Figure 4 , Figure 6 as well as Figure 7 As shown, the grinding wheel drive device includes a grinding motor 33 and a vertical motor 34. The grinding motor 33 is fixedly installed on the outer side of the horizontal plate of the T-shaped base plate 32. The output shaft of the grinding motor 33 is coaxially fixedly connected to the grinding wheel 31. The grinding motor 33 drives the grinding wheel 31 to rotate, thereby grinding the fixture. The T-shaped substrate 32 has a vertical slider 321 on the outer side of the horizontal plate. The vertical slider 321 is slidably mounted on the vertical slide rail 322, which is fixedly mounted on the side of the vertical plate of the inverted L-shaped upright plate 35. The vertical motor 34 is fixedly mounted on the horizontal plate of the L-shaped upright plate 35. The output end of the vertical motor 34 is threadedly connected to the vertical lead screw 341, which is threadedly connected to the horizontal plate of the T-shaped substrate 32. When the suction cup 9 and the fixture plate 91 are transported to the area below the grinding wheel 31, the vertical motor 34 drives the vertical lead screw 341 to rotate, thereby causing the grinding wheel 31 to move downwards and closer to the fixture plate 91. After grinding is completed, the grinding wheel 31 is moved upwards and away from the fixture plate 91, which is convenient and practical.

[0034] For further details, please refer to Figure 1As shown, the L-shaped upright plate 35 is fixedly installed on the side of the vertical wall 11, and the vertical wall 11 is fixedly installed on the upper surface of the main cabinet 12; the dustproof hood 7 is fixedly installed on the T-shaped base plate 32. The upper surface of the main cabinet 12 is provided with a main cabinet upper cover 121 covering the middle of the conveyor belt mechanism 1, the grinding mechanism 3, the dust blowing mechanism 5, the dustproof hood 7, and the milling mechanism 8. The front side of the main cabinet upper cover 121 is provided with a viewing window. The two sides of the main cabinet upper cover 121 are respectively provided with a loading cabinet 122 and a unloading cabinet 123 communicating with the main cabinet upper cover 121, that is, for the suction cup 9 and the fixture plate 91. The loading mechanism 2 is located inside the loading cabinet 122. The side of the loading cabinet 122 is provided with a side opening for adding the fixture plate 91 into the loading mechanism 2. The unloading mechanism 4 is located inside the unloading cabinet 123. The side of the unloading cabinet 123 is provided with a side opening for removing the fixture plate 91 from the unloading mechanism 4.

[0035] For further details, please refer to Figure 4 As shown, the blowing head 51 is a rectangular block placed at an angle. The lower end face of the blowing head 51 is provided with a blowing slit 511. The blowing head 51 is connected to a high-pressure dust blowing device through an air pipe. The high-pressure airflow ejected from the blowing slit 51 is inclined downwards and blows away the dust on the fixture.

[0036] Furthermore, as shown in the figure, the exhaust pipe 6, driven by the exhaust equipment, extracts dust from the dustproof hood 7 to prevent the spread of pollution.

[0037] For further details, please refer to Figure 10 and Figure 11 As shown, the conveyor belt mechanism 1 includes a conveyor belt assembly 13 installed on the upper surface of the main cabinet 12. The upper surface of the main cabinet 12 has a linear portion of several pads, and a conveyor slide rail 14 is installed on the several pads. Two drive wheels in the conveyor belt assembly 13 are rotatably installed at both ends of the conveyor slide rail 14. The conveyor belt of the conveyor belt assembly 13 is located outside the conveyor slide rail 14. The conveyor belt assembly 13 is the prior art, including a drive wheel and a driven wheel rotatably installed at both ends of the conveyor slide rail 14. The drive wheel is connected to the output shaft of the conveyor belt drive motor, and the drive wheel and the driven wheel are connected by the conveyor belt drive. A conveyor slider 141 is slidably mounted on the conveyor rail 14. The conveyor slider 141 is fixedly mounted on the upper side of the conveyor belt. U-shaped support plates 142 are symmetrically mounted on both sides of the conveyor slider 141. The suction cup 9 is fixedly mounted between the outer side plates of the two U-shaped support plates 142. A conveyor belt protective cover 15 with an inverted U-shaped cross-section is mounted on the conveyor rail 14. The two side plates of the conveyor belt protective cover 15 are respectively fixedly mounted on the two side walls of the conveyor rail 14. The side plates of the conveyor belt protective cover 15 are located between the two side plates of the U-shaped support plates 142. When the conveyor belt is driven, it drives the conveyor slider 141 to slide along the conveyor rail 14, thereby driving the suction cup 9 to move back and forth in the horizontal direction.

[0038] For further details, please refer to Figure 8 As shown, the feeding mechanism 2 includes a feeding motor 21, a feeding screw 22, and a feeding frame; the feeding frame includes an upper base plate and a lower base plate, which are connected by four support rods arranged in a matrix. Supporting side plates are installed on the inner sides of the two support rods on the same side, and horizontal support strips supporting the fixture plate 91 are symmetrically arranged on the inner sides of the two supporting side plates; feeding guide rods 23 are slidably installed on both sides of the feeding frame, and the same feeding guide rod 23 is slidably installed on the same side as the upper and lower base plates; a U-shaped feeding bracket 24 is fixedly installed at one end of the main cabinet 12. The feeding guide rod 23 is slidably mounted on the side frame of the U-shaped feeding bracket 24, and the feeding bracket is located inside the U-shaped feeding bracket 24; the feeding motor 21 is fixedly mounted on the lower part of the feeding cabinet 122, and the output end of the feeding motor 21 is fixedly connected to the feeding screw 22, and the feeding screw 22 is threadedly connected to the lower bottom plate of the feeding bracket; when the feeding motor 21 drives the feeding screw 22 to rotate, it drives the feeding bracket to move downward, so that the bottom fixture plate 91 on the feeding bracket falls on the upper surface of the suction cup 9, making it easy for the suction cup 9 to pick it up.

[0039] For further details, please refer to Figure 9 As shown, the feeding mechanism 4 includes a feeding motor 41, a feeding screw 42, and a feeding frame; the feeding frame includes an upper base plate and a lower base plate, which are connected by four support rods arranged in a matrix. Supporting side plates are installed on the inner sides of the two support rods on the same side, and horizontal support strips supporting the fixture plate 91 are symmetrically arranged on the inner sides of the two supporting side plates; feeding guide rods 43 are slidably installed on both sides of the feeding frame, and the same feeding guide rod 43 is slidably installed on the same side as the upper and lower base plates; a U-shaped feeding bracket 44 is fixedly installed at one end of the main cabinet 12, and the feeding guide rods 43 are slidably installed on the side of the U-shaped feeding bracket 44. On the frame, the unloading rack is located inside the U-shaped unloading bracket 44; the unloading motor 41 is fixedly installed on the lower side of the unloading cabinet 123, and the output end of the unloading motor 41 is fixedly connected to the unloading screw 42. The unloading screw 42 is threadedly connected to the lower bottom plate of the unloading rack; when the unloading mechanism motor 41 drives the unloading screw 42 to rotate, it drives the unloading rack to move downward, so that the empty horizontal support bar on the unloading rack corresponds to the position of the fixture plate 91 on the suction cup 9. Then the suction cup 9 moves and drives the fixture plate 91 to move to the corresponding position of the horizontal support bar. The unloading rack is then raised again to collect the fixture plate 91, which is convenient and practical. Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A fully automatic flour milling machine, characterized in that, include: The conveyor belt mechanism (1) drives the suction cup (9) to move back and forth along the conveyor slide rail (14) between the loading mechanism (2), the grinding mechanism (3) and the unloading mechanism (4); the loading mechanism (2) transports the pre-stored fixture plates (91) one by one to the upper surface of the suction cup (9); the unloading mechanism (4) removes the fixture plates (91) from the upper surface of the suction cup (9); The grinding mechanism (3) includes a grinding wheel (31) rotatably mounted on a T-shaped base plate (32). Under the drive of the grinding wheel driving device, the grinding wheel (31) approaches the fixture plate (91) and grinds the fixture. A dust blowing mechanism (5) has a dust blowing head (51) located between the grinding mechanism (3) and the feeding mechanism (4) to blow away dust from the fixture; The dust removal equipment has an exhaust pipe (6) located in front of the airflow direction formed by the dust blowing head (51); Dustproof hood (7), the bottom opening of the dustproof hood (7) covers the grinding wheel (31) and the blowing head (51), the lower part of the left and right ends of the dustproof hood (7) is provided with openings for the suction cup (9) to enter and exit, and the air inlet of the exhaust pipe (6) is connected to the inside of the dustproof hood (7). The milling mechanism (8) is driven by the milling drive device, and the milling pen (81) of the milling mechanism (8) mills the sand on the grinding wheel (31).

2. The fully automatic flour milling machine as described in claim 1, characterized in that, The milling drive device includes an axial motor (82) and a radial motor (83). The axial motor (82) is installed on the side of the horizontal plate of the T-shaped base plate (32). The output end of the axial motor (82) is connected to an axial lead screw (821). The axial lead screw (821) is threadedly connected to an axial slider (822). The axial slider (822) is installed on an axial slide rail (823). The axial slide rail (823) is fixedly installed on the side of the vertical plate of the T-shaped base plate (32). A T-shaped support plate (831) is fixedly installed on the side of the longitudinal plate of the T-shaped base plate (32). The radial motor (83) is fixedly installed on the horizontal plate of the T-shaped support plate (831). The output end of the radial motor (83) drives the radial lead screw (833) to rotate through the conveyor belt assembly (832). The radial lead screw (833) is threadedly connected to the radial slider (834). The radial slider (834) is slidably installed on the radial slide rail (835). The radial slide rail (835) is fixedly installed on the bottom surface of the horizontal plate of the T-shaped support plate (831). An L-shaped rod (836) is installed at the end of the radial slider (834). The milling pen (81) is fixedly installed on the side of the vertical rod of the L-shaped rod (836).

3. The fully automatic flour milling machine as described in claim 2, characterized in that, A horizontal strip hole (71) is opened on the right side of the dustproof hood (7), and the end of the milling pen (81) extends into the dustproof hood (7) through the horizontal strip hole (71).

4. The fully automatic flour milling machine as described in claim 3, characterized in that, The grinding wheel drive device includes a grinding motor (33) and a vertical motor (34). The grinding motor (33) is fixedly installed on the outer side of the horizontal plate of the T-shaped base plate (32). The output shaft of the grinding motor (33) is coaxially fixedly connected to the grinding wheel (31). The T-shaped substrate (32) has a vertical slider (321) on the outer side of the horizontal plate. The vertical slider (321) is slidably mounted on the vertical slide rail (322). The vertical slide rail (322) is fixedly mounted on the side of the vertical plate of the inverted L-shaped upright plate (35). The vertical motor (34) is fixedly installed on the horizontal plate of the L-shaped upright plate (35). The output end of the vertical motor (34) is threadedly connected to the vertical lead screw (341), and the vertical lead screw (341) is threadedly connected to the horizontal plate of the T-shaped base plate (32).

5. The fully automatic flour milling machine as described in claim 4, characterized in that, The L-shaped upright plate (35) is fixedly installed on the side of the vertical wall panel (11), and the vertical wall panel (11) is fixedly installed on the upper surface of the main cabinet (12); the dustproof hood (7) is fixedly installed on the T-shaped base plate (32); The upper surface of the main cabinet (12) is provided with a main cabinet cover (121) covering the middle part of the conveyor belt mechanism (1), the grinding mechanism (3), the dust blowing mechanism (5), the dustproof hood (7) and the milling mechanism (8). The upper side of the main cabinet cover (121) is provided with a loading cabinet (122) and a unloading cabinet (123) communicating with the main cabinet cover (121). The loading mechanism (2) is located in the loading cabinet (122) and the unloading mechanism (4) is located in the unloading cabinet (123).

6. The fully automatic flour milling machine as described in claim 5, characterized in that, The blowing head (51) is a rectangular block placed at an angle. The lower end face of the blowing head (51) is provided with a blowing slit (511). The blowing head (51) is connected to a high-pressure dust blowing device through an air pipe.

7. A fully automatic flour milling machine as described in claim 6, characterized in that, The exhaust pipe (6) extracts dust from the dustproof hood (7) under the drive of the exhaust equipment.

8. The fully automatic flour milling machine as described in claim 7, characterized in that, The conveyor belt mechanism (1) includes a conveyor belt assembly (13) installed on the upper surface of the main cabinet (12). The upper surface of the main cabinet (12) has a linear portion of several pads. A conveyor slide rail (14) is installed on the several pads. Two drive wheels inside the conveyor belt assembly (13) are rotatably installed at both ends of the conveyor slide rail (14). The conveyor belt of the conveyor belt assembly (13) is located outside the conveyor slide rail (14). The conveying slide rail (14) is slidably mounted on the conveying slide rail (14), and U-shaped support plates (142) are symmetrically mounted on both sides of the conveying slide rail (141). The suction cup (9) is fixedly mounted between the outer plates of the two U-shaped support plates (142). A conveyor belt protective cover (15) with an inverted U-shaped cross section is installed on the conveyor slide rail (14). The two side plates of the conveyor belt protective cover (15) are respectively fixedly installed on the two side walls of the conveyor slide rail (14). The side plates of the conveyor belt protective cover (15) are located between the two side plates of the U-shaped support plate (142).

9. A fully automatic flour milling machine as described in claim 8, characterized in that, The feeding mechanism (2) includes a feeding motor (21), a feeding screw (22), and a feeding frame; the feeding frame includes an upper base plate and a lower base plate, the upper base plate and the lower base plate are connected by four support rods distributed in a matrix, and the inner sides of the two support rods on the same side are equipped with material support side plates, and the inner sides of the two material support side plates are symmetrically provided with horizontal support strips supporting the fixture plate (91); The feeding rack has slidably installed feeding guide rods (23) on both sides, and the feeding guide rods (23) are slidably installed on the same side as the upper base plate and the lower base plate; a U-shaped feeding bracket (24) is fixedly installed at one end of the main cabinet (12), and the feeding guide rods (23) are slidably installed on the side frame of the U-shaped feeding bracket (24), and the feeding rack is located inside the U-shaped feeding bracket (24); The feeding motor (21) is fixedly installed at the lower part of the feeding cabinet (122). The output end of the feeding motor (21) is fixedly connected to the feeding screw (22). The feeding screw (22) is threadedly connected to the lower bottom plate of the feeding rack.

10. A fully automatic flour milling machine as described in claim 9, characterized in that, The feeding mechanism (4) includes a feeding motor (41), a feeding screw (42), and a feeding frame; the feeding frame includes an upper base plate and a lower base plate, the upper base plate and the lower base plate are connected by four support rods distributed in a matrix, and the inner sides of the two support rods on the same side are equipped with material support side plates, and the inner sides of the two material support side plates are symmetrically provided with horizontal support strips supporting the fixture plate (91); The unloading rack has unloading guide rods (43) slidably installed on both sides, and the same unloading guide rod (43) is slidably installed on the same side as the upper base plate and the lower base plate; a U-shaped unloading bracket (44) is fixedly installed at one end of the main cabinet (12), and the unloading guide rod (43) is slidably installed on the side frame of the U-shaped unloading bracket (44), and the unloading rack is located inside the U-shaped unloading bracket (44); The feeding motor (41) is fixedly installed on the lower side of the feeding cabinet (123). The output end of the feeding motor (41) is fixedly connected to the feeding screw (42). The feeding screw (42) is threadedly connected to the lower bottom plate of the feeding frame.

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