Automatic grinding device

Abstract

The utility model relates to the technical field of mechanical grinding, and provides an automatic grinding device. The automatic grinding device comprises a carrier, a grinding mechanism, a conveying mechanism, a grabbing mechanism, an initial positioning mechanism, a fine positioning mechanism, a discharging temporary storage mechanism and a dotting mechanism. The carrier is used for bearing materials. The grinding mechanism is used for grinding the materials. The conveying mechanism is used for conveying carriers and / or materials. The conveying mechanism comprises an upper-layer conveying mechanism and a lower-layer conveying mechanism. The grabbing mechanism is used for grabbing materials or carriers. The initial positioning mechanism is arranged above the upper-layer conveying mechanism. The initial positioning mechanism is used for positioning the carrier. And the fine positioning mechanism is used for positioning the materials. And the discharging temporary storage mechanism is used for temporarily storing the carrier and the ground materials. The dotting mechanism comprises a dotting instrument. And the dotting instrument is used for dotting the ground material grabbed by the grabbing mechanism. By means of the automatic grinding device, the production process of the ground product can be traced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of mechanical grinding, in particular to an automatic grinding device. BACKGROUND

[0002] The current grinding tool automatically grinds the appearance of the product, and the product after grinding is manually grabbed by a worker or automatically grabbed by a mechanical hand for feeding and discharging. However, the feeding and discharging of the product after grinding through manual grabbing or automatic grabbing by the mechanical hand has low production efficiency and cannot realize the traceability of the production process of the product. CONTENT OF THE UTILITY MODEL

[0003] Therefore, the present application provides an automatic grinding device which can realize the traceability of the production process of the product after grinding.

[0004] An embodiment of the present application provides an automatic grinding device. The automatic grinding device comprises a carrier, a grinding mechanism, a conveying mechanism, a grabbing mechanism, a preliminary positioning mechanism, a fine positioning mechanism, a discharging temporary storage mechanism and a dotting mechanism. The carrier is used for carrying materials. The grinding mechanism is used for grinding the materials. The conveying mechanism is used for conveying the carrier and / or the materials, and comprises an upper conveying mechanism and a lower conveying mechanism. The grabbing mechanism is arranged on one side of the grinding mechanism, and is used for grabbing the materials or the carrier. The preliminary positioning mechanism is arranged above the upper conveying mechanism, and is used for positioning the carrier. The fine positioning mechanism is arranged between the preliminary positioning mechanism and the grabbing mechanism, and is used for positioning the materials. The discharging temporary storage mechanism is arranged on one side of the grabbing mechanism and above the lower conveying mechanism, and is used for temporarily storing the carrier and the materials after grinding. The dotting mechanism is arranged on one side of the upper conveying mechanism close to the grabbing mechanism. The dotting mechanism comprises a dotting instrument. The dotting instrument is used for dotting the materials after grinding grabbed by the grabbing mechanism.

[0005] The present application provides an automatic grinding device. The carrier is positioned by the preliminary positioning mechanism, and the materials are positioned by the fine positioning mechanism, so that the grabbing mechanism can accurately place the materials to the grinding mechanism for grinding and accurately grab the materials after grinding, thereby reducing the problem that the materials cannot be grabbed or are damaged due to position error in the grabbing process, and improving the yield of the product after grinding. Further, the grabbing mechanism moves the materials after grinding to the dotting mechanism, and the dotting instrument of the dotting mechanism dots the materials after grinding, thereby ensuring that the production process of the materials after grinding can be traced. The carrier and the materials after grinding are temporarily stored by the discharging temporary storage mechanism, thereby avoiding the problem of material blockage when the automatic grinding device feeds and discharges, and improving the production efficiency.

[0006] In some embodiments of the present application, the dotting mechanism comprises a base, a slide rail, a slide block and an elastic member. One side of the base is connected with the upper conveying mechanism, the other side of the base is fixedly connected with one side of the slide rail, the slide block is slidably connected with one end of the slide rail close to the tip of the dotting instrument, one end of the elastic member is fixedly connected with one end of the base close to the tip of the dotting instrument, and the other end of the elastic member is connected with the slide block. The elastic member is used to buffer the interaction force between the dotting instrument and the material during the working process of the dotting instrument.

[0007] In some embodiments of the present application, the grabbing mechanism comprises a driving member, a mechanical hand, a connecting member, a mounting rack and a plurality of grabbing members. One end of the mechanical hand is connected with the driving member, the other end of the mechanical hand is connected with one end of the connecting member, the other end of the connecting member is connected with the mounting rack, and the plurality of grabbing members are arranged at intervals around the mounting rack. The plurality of grabbing members are used to grab the material or the carrier.

[0008] In some embodiments of the present application, each grabbing member comprises a fixed plate, at least two first adsorption assemblies and at least two second adsorption assemblies. The at least two first adsorption assemblies are arranged at intervals on opposite sides of the fixed plate along a first direction, and the at least two second adsorption assemblies are arranged at intervals on opposite sides of the fixed plate along a second direction. The first direction is perpendicular to the second direction. The at least two first adsorption assemblies are used to adsorb the material, and the at least two second adsorption assemblies are used to adsorb the carrier.

[0009] In some embodiments of the present application, the grabbing mechanism further comprises an air knife. The air knife is arranged on the side of the mounting rack away from the connecting member and close to the second adsorption assembly. The air knife is used to clean the material and the grinding mechanism.

[0010] In some embodiments of the present application, the initial positioning mechanism comprises a rack and a plurality of first positioning members. The rack is slidably connected with the upper conveying mechanism. The rack comprises a first support and a second support. The first support and the second support are arranged in parallel. The plurality of first positioning members are arranged at corresponding positions on the two sides of the first support and the second support. The first positioning members are used to position the carrier.

[0011] In some embodiments of the present application, one end of the first support has a first guide inclined surface, and a corresponding end of the second support has a second guide inclined surface. The first guide inclined surface and the second guide inclined surface form a horn opening on the rack.

[0012] In some embodiments of the present application, the fine positioning mechanism comprises a fixing base, a mounting plate, and a second positioning member, the mounting plate is arranged on the fixing base, the mounting plate is provided with a first mounting groove on a side close to the grabbing mechanism, the mounting plate is provided with a second mounting groove on a side perpendicular to the side close to the grabbing mechanism, the second positioning member is arranged in the first mounting groove and the second mounting groove, and the second positioning member is used for positioning the material.

[0013] In some embodiments of the present application, the mounting plate is further provided with a plurality of limiting members, the plurality of limiting members are arranged on a side of the mounting plate away from the grabbing mechanism and / or a side of the mounting plate perpendicular to the side away from the grabbing mechanism, and the limiting members are used for limiting the position of the material on the mounting plate.

[0014] In some embodiments of the present application, the mounting plate is further provided with a supporting part, and an outer end surface of the supporting part is a spherical surface.

[0015] In some embodiments of the present application, the material temporary storage mechanism comprises a lifting mechanism arranged at opposite positions on both sides of the lower layer conveying mechanism and a supporting plate, the supporting plate is connected with the lifting mechanism, and the supporting plate is used for carrying the carrier. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a perspective view of an automatic grinding device in an embodiment of the present application.

[0017] Figure 2 It is a partial view of a dotting mechanism of an automatic grinding device in an embodiment of the present application.

[0018] Figure 3 It is a perspective view of a grabbing mechanism of an automatic grinding device in an embodiment of the present application.

[0019] Figure 4 It is a partial view of a grabbing mechanism of an automatic grinding device in an embodiment of the present application.

[0020] Figure 5 It is a partial view of a fine positioning mechanism of an automatic grinding device in an embodiment of the present application. Figure 4

[0021] Figure 6 It is a partial view of a fine positioning mechanism of an automatic grinding device in an embodiment of the present application.

[0022] Figure 7 It is a partial view of a fine positioning mechanism of an automatic grinding device in an embodiment of the present application.

[0023] Figure 8 It is a partial view of a fine positioning mechanism of an automatic grinding device in an embodiment of the present application.

[0024] ​Figure 9 Figure 6 is a partial view of the automatic grinding device of an embodiment of the present application.

[0025] Explanation of main component symbols

[0026] 100-automatic grinding device; 11-carrier; 12-grinding mechanism; 13-grabbing mechanism; 131-driving member; 132-robotic arm; 133-connecting member; 134-mounting frame; 135-grabbing member; 1351-fixed plate; 1352-first adsorption assembly; 1353-second adsorption assembly; 136-air knife; 14-primary positioning mechanism; 141-machine frame; 1411-first support; 14111-first guide inclined surface; 1412-second support; 14121-second guide inclined surface; 142-first positioning member; 15-secondary positioning mechanism; 151-fixed seat; 152-mounting plate; 1521-first mounting groove; 1522-second mounting groove; 1523-limiting member; 1524-supporting portion; 153-second positioning member; 154-inductor; 155-proximity switch; 16-dotting mechanism; 161-dotting instrument; 1611-driving mechanism; 1612-marking knife; 162-base; 1621-blocking portion; 1622-fixing portion; 163-slideway; 164-sliding block; 165-elastic member; 17-conveying mechanism; 171-upper layer conveying mechanism; 172-lower layer conveying mechanism; 18-discharge temporary storage mechanism; 181-lifting mechanism; 182-supporting plate; 183-sensor.

[0027] The following detailed description will further describe the present application with reference to the above-mentioned drawings. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be described below with reference to the drawings of the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, but not all of the embodiments of the present application.

[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.

[0030] The current grinding tool automatically grinds the appearance of the product, and the product after grinding is manually grabbed by a worker or automatically grabbed by a mechanical hand. However, the product after grinding is manually grabbed by a worker, and the worker contacts the product after grinding to load and unload the product, which may damage the product and cannot ensure the yield of the product. In addition, the product after grinding is automatically grabbed by a mechanical hand to load and unload the product, which is low in production efficiency. Moreover, the product after grinding is not marked in the process of loading and unloading the product by a worker or a mechanical hand, which cannot trace the production process of the product.

[0031] Therefore, in order to solve the above technical problems, the embodiments of the present application provide an automatic grinding device. The automatic grinding device comprises a carrier, a grinding mechanism, a conveying mechanism, a grabbing mechanism, a preliminary positioning mechanism, a fine positioning mechanism, a temporary storage mechanism and a marking mechanism. The carrier is used to carry materials. The grinding mechanism is used to grind the materials. The conveying mechanism is used to convey the carrier and / or the materials, and the conveying mechanism comprises an upper conveying mechanism and a lower conveying mechanism. The grabbing mechanism is arranged on one side of the grinding mechanism, and is used to grab the materials or the carrier. The preliminary positioning mechanism is arranged above the upper conveying mechanism, and is arranged above the upper conveying mechanism. The preliminary positioning mechanism is used to position the carrier. The fine positioning mechanism is arranged between the preliminary positioning mechanism and the grabbing mechanism, and is used to position the materials. The temporary storage mechanism is arranged on one side of the grabbing mechanism and above the lower conveying mechanism, and is used to temporarily store the carrier and the materials after grinding. The marking mechanism is arranged on one side of the upper conveying mechanism close to the grabbing mechanism. The marking mechanism comprises a marking instrument. The marking instrument is used to mark the materials after grinding grabbed by the grabbing mechanism.

[0032] The carrier is positioned by the preliminary positioning mechanism, and the materials are positioned by the fine positioning mechanism, so that the grabbing mechanism can accurately place the materials to the grinding mechanism for grinding and accurately grab the materials after grinding, thereby reducing the problem that the materials cannot be grabbed or are damaged due to position error in the grabbing process, and improving the yield of the product after grinding. Further, the grabbing mechanism moves the materials after grinding to the marking mechanism, and the marking instrument of the marking mechanism marks the materials after grinding, so that the production process of the materials after grinding can be traced. The carrier and the materials after grinding are temporarily stored by the temporary storage mechanism, so as to avoid the problem of material blockage when the automatic grinding device loads and unloads, and improve the production efficiency.

[0033] Some embodiments of the present application will be described in detail below with reference to the accompanying drawings. The following embodiments and features in the embodiments can be combined with each other without conflict.

[0034] Please refer to Figures 1 to 8 An embodiment of the present application provides an automatic grinding device 100. The automatic grinding device 100 comprises a carrier 11, a grinding mechanism 12, a grabbing mechanism 13, a preliminary positioning mechanism 14, a fine positioning mechanism 15, a dotting mechanism 16, a conveying mechanism 17 and a temporary storage mechanism 18. The carrier 11 is used for carrying materials. The grinding mechanism 12 is used for grinding the materials. The conveying mechanism 17 is used for conveying the carrier 11 and / or the materials. The conveying mechanism 17 comprises an upper conveying mechanism 171 and a lower conveying mechanism 172. The grabbing mechanism 13 is arranged on one side of the grinding mechanism 12, and is used for grabbing the materials or the carrier 11. The preliminary positioning mechanism 14 is arranged above the upper conveying mechanism 171. The preliminary positioning mechanism 14 is used for positioning the carrier 11. The fine positioning mechanism 15 is arranged between the preliminary positioning mechanism 14 and the grabbing mechanism 13, and is used for positioning the materials. The temporary storage mechanism 18 is arranged on one side of the grabbing mechanism 13 and above the lower conveying mechanism 172. The temporary storage mechanism 18 is used for temporarily storing the carrier 11 and the ground materials. The dotting mechanism 16 is arranged on one side of the upper conveying mechanism 171 close to the grabbing mechanism 13. The dotting mechanism 16 comprises a dotter 161. The dotter 161 is used for dotting the ground materials grabbed by the grabbing mechanism 13.

[0035] In some embodiments of the present application, the carrier 11 is positioned by the preliminary positioning mechanism 14, and the materials are positioned by the fine positioning mechanism 15, so that the grabbing mechanism 13 can accurately place the materials to the grinding mechanism 12 for grinding and accurately grab the ground materials, thereby reducing the problem that the materials cannot be grabbed or are damaged due to position error in the grabbing process, and improving the yield of the ground products. Further, the grabbing mechanism 13 moves the ground materials to the dotting mechanism 16, and the dotter 161 of the dotting mechanism 16 dots the grabbed ground materials, so that the production process of the ground materials can be traced. The carrier 11 and the ground materials are temporarily stored by the temporary storage mechanism 18, so that the problem of material blockage during feeding and discharging of the automatic grinding device 100 is avoided, and the production efficiency is improved.

[0036] In some embodiments of the present application, the automatic grinding device 100 is electrically connected with a controller. The controller is electrically connected with the grabbing mechanism 13 and the dotting mechanism 16. The controller stores the marking information. The controller is used to control the grabbing mechanism 13 to grab the ground material, and can identify the production information of the grabbed material. Further, the controller determines the marking information of the material according to the production information. Further, the controller controls the dotting instrument 161 of the dotting mechanism 16 to dot the grabbed material according to the marking information, so as to realize the traceability of the production process of the material.

[0037] In some embodiments of the present application, the dotting mechanism 16 is fixedly connected with the lower conveying mechanism 172. In the process of dotting the grabbed material by the dotting instrument 161, the controller controls the grabbing mechanism 13 to move the material. The operation process is simple, the dotting position of the material is accurately aligned with the dotting mechanism 16, the dotting mechanism 16 can accurately dot, and the whole operation process does not need manual contact with the product, so as to ensure the yield of the dotted material.

[0038] Meanwhile, referring to Figure 2 As shown in the figure, the dotting instrument 161 includes a driving mechanism 1611 and a marking knife 1612. One end of the driving mechanism 1611 is configured to provide a gas source, and the other end of the driving mechanism 1611 is connected with the marking knife 1612. In the process of dotting by the marking knife 1612, the controller controls the driving mechanism 1611 to drive the marking knife 1612 to rotate, so as to realize the dotting on the material. By dotting the material, the production process of the material can be traced.

[0039] For example, the driving mechanism 1611 can be a windmill pen. Specifically, if the A material is ground in the No. 1 acupoint of the B grinder, when the controller controls the grabbing mechanism 13 to grab the A material, the grabbing mechanism 13 identifies the production information (A material, B grinder, No. 1 acupoint) and sends it to the controller. The controller receives the production information (A material, B grinder, No. 1 acupoint) to obtain the marking information (one dot is made at the C position of the A material), and further controls the grabbing mechanism 13 to move the grabbed A material, so that the C position of the A material is aligned with the tip of the windmill pen. Then, the controller controls the windmill pen to drive the marking knife 1612 to rotate at the C position to dot.

[0040] In some embodiments of the present application, the dotting mechanism 16 comprises a base 162, a sliding rail 163, a sliding block 164 and an elastic member 165. One side of the base 162 is connected with the preliminary positioning mechanism 14. The other side of the base 162 is fixedly connected with one side of the sliding rail 163. The sliding block 164 is slidingly connected with one end of the sliding rail 163 close to the tip of the dotting instrument 161. One end of the elastic member 165 is fixedly connected with one end of the base 162 close to the tip of the dotting instrument 161. The other end of the elastic member 165 is connected with the sliding block 164. The elastic member 165 is used to buffer the interaction force between the dotting instrument 161 and the material during the working process of the dotting instrument 161.

[0041] In some embodiments of the present application, during the dotting process of the dotting instrument 161 on the material, the material may be damaged due to the hard contact between the dotting instrument 161 and the material. The embodiments of the present application buffer the interaction force between the dotting instrument 161 and the material during the working process of the dotting instrument 161 through the elastic member 165, thereby avoiding the damage of the material during the dotting process and improving the yield of the dotted material.

[0042] In some embodiments of the present application, a blocking portion 1621 is arranged on the base 162. The blocking portion 1621 is arranged below the sliding block 164. The blocking portion 1621 is used to block the sliding block 164.

[0043] In some embodiments of the present application, a fixing portion 1622 is further arranged on the base 162. The fixing portion 1622 is arranged above the sliding block 164. The elastic member 165 is located between the fixing portion 1622 and the sliding block 164. By arranging the fixing portion 1622 on the base 162, the acting force of the elastic member 165 is limited.

[0044] Meanwhile, as shown in Figures 3 to 5 The grabbing mechanism 13 comprises a driving member 131, a mechanical hand 132, a connecting member 133, a mounting frame 134 and a plurality of grabbing members 135. One end of the mechanical hand 132 is connected with the driving member 131. The other end of the mechanical hand 132 is connected with one end of the connecting member 133. The other end of the connecting member 133 is connected with the mounting frame 134. The plurality of grabbing members 135 are arranged at intervals on the periphery of the mounting frame 134. The plurality of grabbing members 135 are used to grab the material or the carrier 11.

[0045] In some embodiments of the present application, the number of the grabbing members 135 can be one, two, three, four, five or more. By using a plurality of grabbing members 135 to grab the material or the carrier 11, the grabbing efficiency can be improved, thereby improving the production efficiency of the automatic grinding device 100.

[0046] In some embodiments of the present application, each of the gripping members 135 comprises a fixed plate 1351, at least two first adsorption assemblies 1352 and at least two second adsorption assemblies 1353. The at least two first adsorption assemblies 1352 are arranged on opposite sides of the fixed plate 1351 in a first direction. The at least two second adsorption assemblies 1353 are arranged on opposite sides of the fixed plate 1351 in a second direction. The first direction is perpendicular to the second direction. The at least two first adsorption assemblies 1352 are used to adsorb the material. The at least two second adsorption assemblies 1353 are used to adsorb the carrier 11.

[0047] In some embodiments of the present application, the X direction represents the first direction, and the Y direction represents the second direction. The first direction X is perpendicular to the second direction Y.

[0048] In some embodiments of the present application, by arranging at least two first adsorption assemblies 1352 and at least two second adsorption assemblies 1353 on each gripping member 135, the gripping mechanism 13 can simultaneously achieve the gripping of the material and the carrier 11, which helps to improve the gripping efficiency of the gripping mechanism 13.

[0049] In some embodiments of the present application, the gripping mechanism 13 further comprises an air knife 136. The air knife 136 is arranged on the side of the mounting frame 134 away from the connecting member 133 and close to the second adsorption assembly 1353. The air knife 136 is used to clean the material and the grinding mechanism 12.

[0050] In some embodiments of the present application, the air knife 136 can also be used to clean the carrier 11. By arranging the air knife 136, the automatic grinding device 100 can clean the material and / or the carrier 11, which helps to prevent the material from being damaged during the gripping process and ensures the yield of the material after marking by the automatic grinding device 100.

[0051] For example, if the gripping mechanism 13 of the automatic grinding device 100 comprises five gripping members 135, four of the gripping members 135 can be provided with air knives 136, and the remaining one gripping member 135 is not provided with an air knife 136. When the gripping mechanism 13 grips the material, the controller can control the gripping mechanism 13 to rotate so as to clean the gripped material and / or the carrier 11 by the air knife 136, thereby ensuring the cleanliness of the material during the marking process.

[0052] Meanwhile, referring to Figure 6As shown in

[0053] In some embodiments of the present application, the first positioning member 142 can be a positioning cylinder. By arranging the first positioning member 142 at the corresponding positions of the first support 1411 and the second support 1412 respectively, the plurality of first positioning members 142 are used to position the carrier 11 cooperatively, thereby ensuring the accuracy of the position of the carrier 11.

[0054] In some embodiments of the present application, one end of the first support 1411 is provided with a first guide inclined surface 14111. The corresponding end of the second support 1412 is provided with a second guide inclined surface 14121. The first guide inclined surface 14111 and the second guide inclined surface 14121 form a horn opening on the rack 141.

[0055] In some embodiments of the present application, by arranging the ports of the first support 1411 and the second support 1412 as a horn opening, the carrier 11 can smoothly enter the first support 1411 and the second support 1412, thereby ensuring the accuracy of the position of the carrier 11 in the primary positioning mechanism 14.

[0056] Meanwhile, referring to Figure 7 and Figure 8 As shown in, the fine positioning mechanism 15 includes a fixed seat 151, a mounting plate 152 and a second positioning member 153. The mounting plate 152 is arranged on the fixed seat 151. The mounting plate 152 is provided with a first mounting groove 1521 on the side close to the grabbing mechanism 13. The mounting plate 152 is provided with a second mounting groove 1522 on the side perpendicular to the side close to the grabbing mechanism 13. The second positioning member 153 is arranged in the first mounting groove 1521 and the second mounting groove 1522. The second positioning member 153 is used to position the material.

[0057] In some embodiments of the present application, the second positioning member 153 can be a positioning cylinder. By using the plurality of second positioning members 153 arranged on the fine positioning mechanism 15 cooperatively, the material can be positioned accurately, thereby ensuring the accuracy of the position of the material.

[0058] In some embodiments of the present application, the mounting plate 152 is further provided with a plurality of limiting members 1523. The plurality of limiting members 1523 are arranged on the side of the mounting plate 152 away from the grabbing mechanism 13 and / or the side of the mounting plate 152 perpendicular to the side away from the grabbing mechanism 13. The limiting members 1523 are used to limit the position of the material on the mounting plate 152.

[0059] In some embodiments of the present application, the limiting members 1523 are used in cooperation with the second positioning member 153 to accurately position the material, which can further ensure the accuracy of the position of the material.

[0060] In some embodiments of the present application, the limiting members 1523 have a positioning surface. The positioning surface can be in the shape of a roller. By contacting the material with the roller-shaped positioning surface, the contact area between the limiting members 1523 and the material can be reduced, so as to prevent the material from being damaged during the limiting process, ensure the yield of the marked material, and thus improve the production efficiency of the automatic grinding device 100.

[0061] In some embodiments of the present application, the mounting plate 152 is further provided with a support portion 1524. The outer end surface of the support portion 1524 is a spherical surface.

[0062] In some embodiments of the present application, the mounting plate 152 can be provided with a plurality of support portions 1524. The plurality of support portions 1524 are used to support the material, so that there is a gap between the material and the bottom of the mounting plate 152.

[0063] In some embodiments of the present application, by the spherical support portion 1524, the contact area between the support portion 1524 and the material can be reduced, the damage rate of the material can be reduced, the yield of the marked material can be improved, and thus the production efficiency of the automatic grinding device 100 can be improved.

[0064] In some embodiments of the present application, the fine positioning mechanism 15 further comprises a sensor 154. The sensor 154 is arranged on the mounting plate 152. The sensor 154 is used to sense whether there is material on the mounting plate 152. Through the sensor 154, a signal indicating whether there is material on the fine positioning mechanism 15 can be sent to the controller, so as to ensure that the controller can accurately control the grabbing mechanism 13 to grab the material, and thus improve the production efficiency of the automatic grinding device 100.

[0065] In some embodiments of the present application, the fine positioning mechanism 15 further comprises a proximity switch 155. The proximity switch 155 is arranged on the mounting plate 152. The proximity switch 155 is used to sense whether the material is placed in place, and further ensures the accuracy of the positioning of the fine positioning mechanism 15.

[0066] In the embodiments of the present application, the automatic grinding device 100 further comprises a temporary storage mechanism 18. The temporary storage mechanism 18 is arranged on one side of the grabbing mechanism 13 and above the lower conveying mechanism 172. The temporary storage mechanism 18 is used to temporarily store the carriers 11 and the ground materials.

[0067] Referring to Figure 9 As shown in the drawings, the temporary storage mechanism 18 comprises lifting mechanisms 181 and supporting plates 182 arranged on opposite sides of the lower conveying mechanism 172. The supporting plates 182 are connected to the lifting mechanisms 181. The supporting plates 182 are used to support the carriers 11. The lifting mechanisms 181 can be lifting cylinders.

[0068] In some embodiments of the present application, the temporary storage mechanism 18 further comprises a sensor 183. The sensor 183 is used to sense whether there is a carrier 11 on the supporting plate 182. When the lower conveying mechanism 172 is conveying materials, the lifting mechanism 181 lifts the supporting plate 182 so that there is a gap between the supporting plate 182 and the lower conveying mechanism 172. At this time, the grabbing mechanism 13 places the marked materials on the supporting plate 182. When the sensor 183 detects that there is a carrier 11 on the supporting plate 182 and there is no carrier 11 on the lower conveying mechanism 172, the lifting mechanism 181 is lowered, and the lower conveying mechanism 172 completes the conveying of the marked materials. On the one hand, the temporary storage mechanism 18 temporarily stores the carriers 11 and the ground materials, which avoids the problem of material blockage when the automatic grinding device 100 is feeding and discharging materials, and improves the production efficiency. On the other hand, the entire production process does not require manual contact with the products, which improves the production yield and efficiency of the automatic grinding device 100.

[0069] The above embodiments are only used to illustrate the technical solutions of the present application and not to limit the present application. Although the present application is described with reference to the embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and essence of the technical solutions of the present application.

Claims

1. An automatic grinding device, characterized in that, The automatic grinding device includes: A vehicle used to carry materials; A grinding mechanism for grinding the material; A conveying mechanism for conveying the carrier and / or the material, the conveying mechanism including an upper conveying mechanism and a lower conveying mechanism; A gripping mechanism is disposed on one side of the grinding mechanism, and the gripping mechanism is used to grip the material or the carrier; An initial positioning mechanism is installed above the upper conveying mechanism, and the initial positioning mechanism is used to position the vehicle. A precision positioning mechanism is disposed between the initial positioning mechanism and the gripping mechanism, and the precision positioning mechanism is used to position the material; The discharge temporary storage mechanism is located on one side of the gripping mechanism and above the lower conveying mechanism. The discharge temporary storage mechanism is used to temporarily store the carrier and the ground material. A dotting mechanism is installed on the side of the upper conveying mechanism near the gripping mechanism. The dotting mechanism includes a dotting device, which is used to dot the ground material gripped by the gripping mechanism.

2. The automatic grinding device according to claim 1, characterized in that, The dotting mechanism includes a base, a slide rail, a slider, and an elastic element. One side of the base is connected to the upper conveying mechanism, and the other side of the base is fixedly connected to one side of the slide rail. The slider is slidably connected to the end of the slide rail near the tip of the dotting device. One end of the elastic element is fixedly connected to the end of the base near the tip of the dotting device, and the other end of the elastic element is connected to the slider. The elastic element is used to buffer the interaction force between the dotting device and the material during operation.

3. The automatic grinding device according to claim 1, characterized in that, The gripping mechanism includes a drive unit, a robotic arm, a connector, a mounting frame, and multiple gripping components. One end of the robotic arm is connected to the drive unit, and the other end of the robotic arm is connected to one end of the connector. The other end of the connector is connected to the mounting frame. The multiple gripping components are spaced apart around the mounting frame and are used to grip the material or the carrier.

4. The automatic grinding device according to claim 3, characterized in that, Each gripper includes a fixed plate, at least two first adsorption components and at least two second adsorption components. The at least two first adsorption components are spaced apart on opposite sides of the fixed plate along a first direction, and the at least two second adsorption components are spaced apart on opposite sides of the fixed plate along a second direction. The first direction and the second direction are perpendicular to each other. The at least two first adsorption components are used to adsorb the material, and the at least two second adsorption components are used to adsorb the carrier.

5. The automatic grinding device according to claim 4, characterized in that, The gripping mechanism also includes an air knife, which is located on the side of the mounting frame away from the connector and close to the second adsorption component. The air knife is used to clean the material and the grinding mechanism.

6. The automatic grinding device according to claim 1, characterized in that, The initial positioning mechanism includes a frame and a plurality of first positioning components. The frame is slidably connected to the upper conveying mechanism. The frame includes a first support and a second support. The first support and the second support are arranged in parallel. The plurality of first positioning components are located at corresponding positions on both sides of the first support and the second support. The first positioning components are used to position the carrier.

7. The automatic grinding device according to claim 6, characterized in that, One end of the first bracket has a first guide slope, and the end of the second bracket corresponding to the first bracket has a second guide slope. The first guide slope and the second guide slope form a flared opening on the frame.

8. The automatic grinding device according to claim 1, characterized in that, The precision positioning mechanism includes a fixed base, a mounting plate, and a second positioning component. The mounting plate is mounted on the fixed base. The mounting plate has a first mounting groove on the side near the gripping mechanism and a second mounting groove on the side perpendicular to the side near the gripping mechanism. The second positioning component is mounted in the first mounting groove and the second mounting groove and is used to position the material.

9. The automatic grinding device according to claim 8, characterized in that, The mounting plate is also provided with a plurality of limiting members, which are located on the side of the mounting plate away from the gripping mechanism and / or on the side of the mounting plate perpendicular to the side away from the gripping mechanism. The limiting members are used to restrict the position of the material on the mounting plate.

10. The automatic grinding device according to claim 8, characterized in that, The mounting plate is also provided with a support portion, the outer end face of which is spherical.

11. The automatic grinding device according to claim 1, characterized in that, The discharge temporary storage mechanism includes a lifting mechanism and a pallet installed on opposite sides of the lower conveying mechanism. The pallet is connected to the lifting mechanism and is used to support the carrier.

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