Automatic cleaning and sorting device for waste screws

Abstract

This invention relates to the field of waste machinery recycling technology and discloses an automatic cleaning and sorting device for waste screws. The device includes a fixed frame, a water tank on one side of the bottom of the fixed frame, a cleaning cabinet on the top of the fixed frame with a feeding port on the top, and water pipes on both sides of the cleaning cabinet. A transmission mechanism is located on one side of the bottom of the cleaning cabinet, and a transfer plate is located below the transmission mechanism. A diversion mechanism is located on the side of the transfer plate away from the transmission mechanism, and a sorting mechanism is located on the side of the diversion mechanism away from the transfer plate. This invention combines the cleaning function of the cleaning cabinet, the sorting and conveying function of the diversion mechanism, and the classification and storage function of the sorting mechanism. It can effectively clean the stains on the surface of waste screws, organize randomly piled waste screws in an orderly manner, and classify and store screws of different lengths, thereby achieving the function of automatically cleaning and sorting waste screws.

Description

Technical Field

[0001] This invention relates to the field of waste machinery recycling technology, specifically to an automatic cleaning and sorting device for waste screws. Background Technology

[0002] Mechanical products contain a large number of screws used to connect and fasten two or more objects. Many screws become contaminated with other debris after disassembly, especially when they are contaminated with oil, chemicals, etc. This contamination not only affects the recycling value of the screws, but also increases the difficulty of sorting and cleaning during the recycling process.

[0003] Currently, ultrasonic cleaning technology is commonly used for cleaning waste screws. This technology requires immersing the screws in a container filled with cleaning solution. Since the cleaning solution is not fluid, there will still be a small amount of residual contaminants on the surface of the treated waste screws, so further fluid cleaning is required.

[0004] With the decommissioning of a large number of old and obsolete mechanical products, the recycling and processing of certain special types or high-value scrap screws requires manual sorting and classification, which is labor-intensive and inefficient. Therefore, an automated sorting and classification device is needed to improve work efficiency. The classification device needs to be able to accurately classify scrap screws of different models and prevent screw accumulation and blockage while increasing the processing capacity. This places higher demands on the stability of the device's operation.

[0005] No effective solutions have yet been proposed to address the problems in the relevant technologies. Summary of the Invention

[0006] In view of the problems in related technologies, the present invention proposes an automatic cleaning and sorting device for waste screws to overcome the above-mentioned technical problems existing in the existing related technologies.

[0007] Therefore, the specific technical solution adopted by the present invention is as follows:

[0008] An automatic cleaning and sorting device for waste screws includes a fixed frame, a water tank on one side of the bottom of the fixed frame, a cleaning cabinet on the top of the fixed frame, a drying plate on one side of the bottom of the cleaning cabinet and above a transmission mechanism, a feeding port on the top of the cleaning cabinet, water pipes on both sides of the cleaning cabinet, and the bottom ends of the water pipes connected to the water tank via high-pressure water pumps; a transmission mechanism is located on one side of the bottom of the cleaning cabinet and is connected to the cleaning cabinet via a bracket, a transfer plate is located below the transmission mechanism; a diversion mechanism is located on the side of the transfer plate away from the transmission mechanism, and a sorting mechanism is located on the side of the diversion mechanism away from the transfer plate.

[0009] Furthermore, to facilitate the cleaning of waste screws, cleaning cabinet baffles are installed at the top and middle of the cabinet interior. Several concave and convex baffles are positioned between the two sets of cleaning cabinet baffles. Several high-pressure nozzles that work with water pipes are installed on both sides of the interior of the cleaning cabinet. A cleaning cabinet drawer is located at the bottom of the cabinet interior, with a drain outlet on one side of the drawer. The high-pressure nozzle on one side of the interior of the cleaning cabinet is located between the top cleaning cabinet baffle and the concave and convex baffles, while the high-pressure nozzle on the other side of the interior of the cleaning cabinet is located between two sets of concave and convex baffles.

[0010] Furthermore, to facilitate the transfer of the cleaned waste screws, the transmission mechanism includes a rotating belt with corresponding rotating shafts at both ends. One set of rotating shafts is connected to the interior of the cleaning cabinet at both ends, while the other set is connected to a support frame at both ends. A rotating motor, cooperating with the rotating shafts, is located on one side of the support frame. Several water-filtering holes are perforated through the surface of the rotating belt, and water-filtering baffles are installed on both sides of the belt. A soft brush is positioned between the water-filtering baffles on both sides, with one side of the soft brush connected to a transfer plate.

[0011] Furthermore, to facilitate the uniform placement of waste screws for subsequent diversion, the diversion mechanism includes a base. A guide rail is located on one side of the base, and a guide baffle is located on one side of the guide rail. An outer ring drive motor is located on the other side of the base, with an outer ring drive gear on its top. A base support is located in the middle of the base, and a connecting ring is fitted around the top of the base support. Two sets of partitions are located on one side of the connecting ring. The inner sidewall of the base is equipped with an inner... The outer ring support has an outer ring on its top outer side and an outer ring gear ring on its bottom outer side that mates with the outer ring drive motor. An inner ring is located on the inner side of the outer ring. Several support bearings that mate with the outer and inner rings are evenly distributed on the top of the inner and outer ring supports. An inner ring gear ring is located on the outer side of the base support, below the connecting ring, and is connected to the inner ring via a connecting plate. Both sides of the inner ring gear ring have meshing inner ring drive gears, and the bottom of each inner ring drive gear has a mating inner ring drive motor. A partition groove is located at the end of the partition away from the connecting ring. A flow divider baffle is bolted to one side of the partition groove, and a gap exists between the bottom of the flow divider baffle and the top of the inner ring.

[0012] Furthermore, to enable the sorting of waste screws of three different lengths (long, medium, and short), the sorting mechanism includes a sorting mechanism base. A guide rail two, connected to guide rail one, is located on one side of the top of the base. A guide rail four is connected to the bottom of guide rail two. A guide rail three is located in the middle of guide rail four. A guide rail five is connected to the bottom of guide rail three. A guide rail six is ​​connected to the bottom of guide rail five. A guide rail seven is connected to the middle of guide rail five. Storage boxes are located at the bottom of guide rails seven, six, and four. Sorting baffles are located at the top of guide rails three and seven. Positioning bolts are located on one side of each sorting baffle, and sorting baffle grooves that mate with the positioning bolts are located on one side of both guide rails three and seven. Positioning blocks are located between the tops of guide rails four and three, and between the tops of guide rails five and seven. Anti-fall-off covers are located on the tops of each positioning block. The bottom ends of guide rails 2, 3, and 4, as well as guide rail 6 and guide rail 7, are set parallel to each other; the depth between the top of guide rail 3 and the top of the summarizing baffle is greater than the depth between the top of guide rail 7 and the top of the summarizing baffle.

[0013] The beneficial effects of this invention are as follows:

[0014] 1) This invention combines the cleaning function of the cleaning cabinet, the sorting and conveying function of the diversion mechanism, and the classification and storage function of the summarizing mechanism. It can effectively clean the stains on the surface of waste screws, organize the randomly piled waste screws in an orderly manner, and classify and store screws of different screw lengths, thereby achieving the function of automatically cleaning and summarizing waste screws.

[0015] 2) By setting corrugated concave-convex baffles in the cleaning cabinet, the waste screws continuously rub against each other as they roll down along the concave-convex baffles, increasing the rolling time and number of contact collisions in the cleaning cabinet, thus effectively improving the cleaning rate.

[0016] 3) This invention uses a high-pressure nozzle with a pressure-boosting water tank at the end of the water pipe to spray cleaning fluid, and sets it at a height directly opposite the concave and convex baffles. The pressure-boosting water tank can increase the water pressure and increase the spray coverage area. When the waste screws roll down the concave and convex baffles, they can fully contact and wet the cleaning fluid, thereby achieving a more comprehensive cleaning effect.

[0017] 4) This invention sets a slope on the inner ring, thereby allowing the waste screws to slide to the bottom of the inner ring for subsequent diversion processing; by driving the inner and outer rings to rotate in opposite directions by a motor, and by setting a height difference between the inner and outer rings to create a groove, torque can be applied to the waste screws located on the surfaces of the inner and outer rings, so that the waste screws can fall into the upper surface of the outer ring after rotation, and are constrained by the position of the groove to unify the placement direction. At the same time, continuous rotation also prevents the waste screws from being blocked due to stacking.

[0018] 5) By setting a guide baffle and a guide rail 1 along the tangent of the outer wall of the base of the diversion mechanism, the present invention can use the thrust of the outer ring rotation to send the waste screw through the guide baffle to the guide rail 1. The guide rail 1 is provided with a groove. When the waste screw passes through the guide rail 1, the head is supported by the rail wall, and the screw extends into the groove, so that the waste screw is smoothed down and sent to the next device along the guide rail 1 and avoids falling.

[0019] 5) After the waste screws of the present invention are sent to the collection mechanism, they slide along the guide rail two. The collection baffle is adjusted to adapt to the medium-length screws. When the waste screws of short to medium length pass by, they will be guided to the guide rail three, while the waste screws of long length are blocked by the collection baffle and sent to the guide rail four. The waste screws of short to medium length are sent to the guide rail five along the guide rail three. The position of the collection baffle is adjusted again to adapt to the short length screws. When the waste screws of short length pass by, they will be guided to the guide rail seven, while the waste screws of medium length are blocked by the collection baffle and sent to the guide rail six. Thus, the collection of waste screws of three different screw lengths, long, medium and short, can be realized. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the structure of an automatic cleaning and sorting device for waste screws according to an embodiment of the present invention;

[0022] Figure 2 This is a schematic diagram of the installation of the cleaning cabinet drawer in an automatic cleaning and sorting device for waste screws according to an embodiment of the present invention.

[0023] Figure 3 This is a schematic diagram of the internal structure of the cleaning cabinet in an automatic cleaning and sorting device for waste screws according to an embodiment of the present invention.

[0024] Figure 4 This is a cross-sectional view of a high-pressure nozzle in an automatic cleaning and sorting device for waste screws according to an embodiment of the present invention.

[0025] Figure 5 This is a schematic diagram of the diversion mechanism in an automatic cleaning and sorting device for waste screws according to an embodiment of the present invention;

[0026] Figure 6This is a cross-sectional view of the diversion mechanism in an automatic cleaning and sorting device for waste screws according to an embodiment of the present invention;

[0027] Figure 7 This is a schematic diagram of the sorting mechanism in an automatic cleaning and sorting device for waste screws according to an embodiment of the present invention;

[0028] Figure 8 This is a schematic diagram of the installation of the sorting baffle in an automatic cleaning and sorting device for waste screws according to an embodiment of the present invention.

[0029] In the picture:

[0030] 1. Fixture; 2. Water tank; 3. Cleaning cabinet; 301. Cleaning cabinet baffle; 302. Concave-convex baffle; 303. High-pressure nozzle; 304. Cleaning cabinet drawer; 305. Drain outlet; 4. Feed inlet; 5. Water pipe; 6. High-pressure water pump; 7. Transmission mechanism; 701. Rotating belt; 702. Rotating shaft; 703. Rotating motor; 704. Filter baffle; 705. Soft brush; 8. Support; 9. Drying plate; 10. Transfer plate; 11. Diverting mechanism; 1101. Diverting mechanism base; 1102. Guide rail one; 1103. Outer ring drive motor; 1104. Outer ring drive gear; 1105. Base support; 1106. Connecting ring; 1107. Partition; 1108. Partition groove; 1109. Diverting baffle Plate; 1110, Inner and outer ring brackets; 1111, Outer ring; 1112, Outer ring gear ring; 1113, Inner ring; 1114, Support bearing; 1115, Inner ring gear ring; 1116, Connecting plate; 1117, Inner ring drive gear; 1118, Inner ring drive motor; 1119, Guide baffle; 12, Converging mechanism; 1201, Converging mechanism base; 1202, Anti-fall cover plate; 1203, Guide rail two; 1204, Guide rail three; 1205, Guide rail four; 1206, Guide rail five; 1207, Guide rail six; 1208, Guide rail seven; 1209, Storage box; 1210, Converging baffle; 1211, Positioning bolt; 1212, Converging baffle groove; 1213, Positioning block. Detailed Implementation

[0031] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these drawings, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the drawings are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0032] According to an embodiment of the present invention, an automatic cleaning and sorting device for waste screws is provided.

[0033] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments, such as... Figures 1-8 As shown, the automatic cleaning and sorting device for waste screws according to an embodiment of the present invention includes a fixed frame 1, a water tank 2 is provided on one side of the bottom of the fixed frame 1, and in specific application, the water tank 2 is filled with cleaning fluid. A cleaning cabinet 3 is provided on the top of the fixed frame 1, a drying plate 9 is provided on one side of the bottom of the cleaning cabinet 3 and above the transmission mechanism 7, a feeding port 4 is provided on the top of the cleaning cabinet 3, water pipes 5 are provided on both sides of the cleaning cabinet 3, and the bottom ends of the water pipes 5 are connected to the water tank 2 through a high-pressure water pump 6; a transmission mechanism 7 is provided on one side of the bottom of the cleaning cabinet 3, and the transmission mechanism 7 is connected to the cleaning cabinet 3 through a bracket 8; a transfer plate 10 is provided below the transmission mechanism 7 to cooperate with it; a diversion mechanism 11 is provided on the side of the transfer plate 10 away from the transmission mechanism 7, and a sorting mechanism 12 is provided on the side of the diversion mechanism 11 away from the transfer plate 10 to cooperate with it. In specific application, the sorting mechanism 12 has a 30-degree angle with the horizontal plane.

[0034] In one embodiment, cleaning cabinet 3 is provided with cleaning cabinet baffles 301 at the top and middle of the interior. Several concave-convex baffles 302 are provided between the two sets of cleaning cabinet baffles 301. In specific applications, the upper surface of the concave-convex baffles 302 has continuous undulating corrugations. Several high-pressure nozzles 303 that cooperate with water pipes 5 are provided on both sides of the interior of the cleaning cabinet 3. In specific applications, there are five high-pressure nozzles 303. Each high-pressure nozzle 303 has seven pressure-boosting water tanks at its front end and faces the concave-convex baffles. A cleaning cabinet drawer 304 is provided at the bottom of the interior of the cleaning cabinet 3, and a drain outlet 305 is provided on one side of the drawer 304. The high-pressure nozzle 303 on one side of the interior of the cleaning cabinet 3 is located between the top cleaning cabinet baffle 301 and the concave-convex baffles 302, while the high-pressure nozzle 303 on the other side of the interior of the cleaning cabinet 3 is located between two sets of concave-convex baffles 302.

[0035] The working principle of the cleaning cabinet is as follows: The water tank 2 is filled with cleaning fluid, which is delivered to the high-pressure nozzles 303 via the high-pressure water pump 6 and water pipes 5. Five high-pressure nozzles 303 are respectively installed at the front ends of the water pipes 5 on both sides of the cleaning cabinet 3. Seven parallel-distributed pressure-boosting water tanks are installed inside each high-pressure nozzle 303, increasing the spray pressure and coverage area after the cleaning fluid flows out. A cleaning cabinet baffle 301 is installed inside the cleaning cabinet 3 to guide the transfer path of the waste screws within the cleaning cabinet 3. A concave-convex baffle 302 is installed inside the cleaning cabinet 3, with protruding corrugations on its upper surface. When the waste screws pass through the concave-convex baffle 302, their rolling speed is slowed, increasing the cleaning time and cleanliness rate. A cleaning cabinet drawer 304 is installed on one side of the cleaning cabinet 3, which can be pulled out to clean dirt from the internal surface of the cleaning cabinet 3. A drain outlet 305 is installed on the left side of the cleaning cabinet drawer 304 to drain contaminated cleaning fluid.

[0036] In one embodiment, the transmission mechanism 7 includes a rotating belt 701, with rotating shafts 702 cooperating at both ends of the rotating belt 701. One set of rotating shafts 702 is connected to the interior of the cleaning cabinet 3 at both ends, while the other set of rotating shafts 702 is connected to a support 8 at both ends. A rotating motor 703 cooperating with the rotating shafts 702 is provided on one side of the support 8. The surface of the rotating belt 701 has several water filter holes. Water filter baffles 704 are provided on both sides of the rotating belt 701. A soft brush 705 is provided between the water filter baffles 704 on both sides, and one side of the soft brush 705 is connected to the transfer plate 10.

[0037] The working principle of the transmission mechanism is as follows: After being cleaned, the waste screws are dried by the drying plate 9 above to facilitate subsequent operations; a transfer plate 10 is set below the transmission mechanism 7, and the waste screws fall to the transfer plate 10 after being filtered and slide to the next device; a soft brush 705 set on the left side of the transfer plate 10 is in contact with the water filter baffle 704, and the water filter baffle 704 will rub against the soft brush 705 when it slides, so as to achieve synchronous treatment of surface impurities.

[0038] In one embodiment, the diversion mechanism 11 includes a diversion mechanism base 1101. A guide rail 1102 is provided on one side of the diversion mechanism base 1101, and a guide baffle 1119 is provided on one side of the guide rail 1102. In specific applications, the guide rail 1102 forms a 35-degree angle with the horizontal plane, the guide rail 1102 is tangent to the outer ring 1111, and the guide baffle 1119 is tangent to the inner ring 1113. An outer ring drive motor 1103 is provided on the other side of the diversion mechanism base 1101. The top of component 3 is equipped with an outer ring drive gear 1104. A base support 1105 is located in the middle of the diversion mechanism base 1101. A connecting ring 1106 is fitted onto the outer top of the base support 1105. Two sets of partitions 1107 are located on one side of the connecting ring 1106. In practical applications, the included angle between the two sets of partitions 1107 is 30 degrees. The lower surface of the partition 1107 is aligned with the outline of the upper surface of the inner ring 1113, and the outer surface of the partition 1107 is aligned with the outline of the outer surface of the diversion mechanism base 1101. The inner sidewall of the diversion mechanism base 1101 is provided with… The system includes inner and outer ring supports 1110. An outer ring 1111 is located on the top outer side of the inner and outer ring supports 1110. An outer ring gear ring 1112, which mates with the outer ring drive motor 1103, is located on the bottom outer side of the outer ring 1111. An inner ring 1113 is located on the inner side of the outer ring 1111. Several support bearings 1114, which mate with the outer ring 1111 and the inner ring 1113, are evenly distributed on the top of the inner and outer ring supports 1110. In practical applications, the width of the outer ring 1111 is just large enough to accommodate a screw, and the outer edge of the inner ring 1113 is wider than that of the outer ring 1111. The base bracket 1105 is 1 cm high. Two rows of support bearings 1114 support the outer ring 1111 and the inner ring 1113 respectively. An inner ring gear ring 1115 is located on the outer side of the base bracket 1105 and below the connecting ring 1106. The inner ring gear ring 1115 is connected to the inner ring 1113 via a connecting plate 1116. Both sides of the inner ring gear ring 1115 have meshing inner ring drive gears 1117. An inner ring drive motor 1118 is located at the bottom of the inner ring drive gears 1117. A partition groove 1108 is located at the end of the partition plate 1107 away from the connecting ring 1106. A flow divider baffle 1109 is bolted to one side of the partition groove 1108, and a gap is formed between the bottom of the flow divider baffle 1109 and the top of the inner ring 1113.

[0039] The working principle of the diversion mechanism is as follows: the outer ring drive motor 1103 drives the outer ring 1111 to rotate counterclockwise through the outer ring drive gear 1104 and the outer ring gear ring 1112. The inner ring drive motor 1118 drives the connecting plate 1116 and the inner ring 1113 to rotate clockwise through the inner ring drive gear 1117 and the inner ring gear ring 1115. When the waste screws slide onto the connecting plate 1116, due to the certain slope of the connecting plate 1116, they will gather in the groove at the intersection of the inner and outer rings under the action of gravity. The counterclockwise rotation of the inner and outer rings allows the screws to be rotated to adjust their placement direction and uniformly arranged on the surface of the outer ring 1111. When the size of the waste screws meets the interval height, they can pass through the diversion baffle 1109 in sequence and finally be discharged from the guide rail 1102 under the action of the guide baffle 1119.

[0040] In one embodiment, the summarizing mechanism 12 includes a summarizing mechanism base 1201. A guide rail 1203 connected to guide rail 1102 is provided on one side of the top of the summarizing mechanism base 1201. A guide rail 1205 is connected to the bottom end of guide rail 1203. A guide rail 1204 is provided in the middle of guide rail 1205. A guide rail 1206 is connected to the bottom end of guide rail 1204. A guide rail 1207 is connected to the bottom end of guide rail 1206. A guide rail 1208 is connected to the middle of guide rail 1206. Storage boxes 1209 are provided at the bottom ends of guide rails 1208, 1207, and 1205. The top of guide rail 1204 and the guide rail... Each of the seven 1208 has a top end equipped with a collection baffle 1210, and a positioning bolt 1211 is provided on one side of the collection baffle 1210. Both the guide rail three 1204 and the guide rail seven 1208 have a collection baffle groove 1212 on one side that cooperates with the positioning bolt 1211. In practical application, the collection baffle 1210 can be adjusted up and down under the action of the collection baffle groove 1212 and the positioning bolt 1211. A positioning block 1213 is provided between the top ends of the guide rail four 1205 and the guide rail three 1204, and between the top ends of the guide rail five 1206 and the guide rail seven 1208. The top end of the positioning block 1213 is equipped with an anti-drop cover 1202. In practical application, the anti-drop cover 1202 is used to prevent the screws from falling off the collection mechanism 12. The bottom ends of guide rail 2 1203, guide rail 3 1204, guide rail 4 1205, guide rail 6 1207, and guide rail 7 1208 are arranged parallel to each other; the depth between the top of guide rail 3 1204 and the top of the summarizing baffle 1210 is greater than the depth between the top of guide rail 7 1208 and the top of the summarizing baffle 1210.

[0041] The working principle of the sorting mechanism is as follows: After the waste screws are sent to the sorting mechanism 12, they slide along the guide rail 2 1203. The sorting baffle 1210 is adjusted to adapt to the medium-length screws. When the waste screws of short to medium length pass through, they will be guided to the guide rail 3 1204, while the waste screws of long length are blocked by the sorting baffle 1210 and sent to the guide rail 4 1205. The waste screws of short to medium length are sent to the guide rail 5 1206 along the guide rail 3 1204. The position of the sorting baffle 1210 is adjusted again to adapt to the short length screws. When the waste screws of short length pass through, they will be guided to the guide rail 7 1208, while the waste screws of medium length are blocked by the sorting baffle 1210 and sent to the guide rail 6 1207 to collect the sorted screws. Thus, the sorting of waste screws of three different screw lengths (long, medium, and short) can be realized.

[0042] To facilitate understanding of the above technical solutions of the present invention, the working principle or operation method of the present invention in actual process will be described in detail below.

[0043] First, the waste screws are fed into the cleaning cabinet 3 through the feeding port 4. As they slide down the cleaning cabinet baffle 301 and the concave-convex baffle 302, they are cleaned by the cleaning fluid ejected from the high-pressure nozzle 303. The high-pressure nozzle 303 has a pressure-boosting water tank at its head to increase the water flow rate and coverage area. The concave-convex baffle 302 has a wavy texture to slow down the sliding speed of the waste screws, increasing the cleaning time and cleanliness rate. Second, the waste screws then fall down the cleaning cabinet baffle 301 onto the transmission mechanism 7 for filtration and are then sent to the diversion mechanism 11 via the transfer plate 10. The drying plate 9 dries the damp waste screws during this process. Next, the upper surface of the diversion mechanism 11 receives the waste screws. Due to the partition 1107, the waste screws can only move within a constrained area. (Inner ring 11) The outer ring 1111 rotates in opposite directions to rotate the waste screws and adjust their direction, causing them to fall into the groove of the outer ring 1111 in sequence. The diversion baffle 1109 adjusts the distance between itself and the outer ring 1111 by adjusting the partition groove 1108. When the waste screws are in the correct placement, they can move with the outer ring 1111 and pass through the diversion baffle 1109, thus effectively diverting and sorting the waste screws. Next, the waste screws are blocked by the guide baffle 1119 and enter the guide track 1102. The head of the waste screw is supported by the track wall, and the screw gradually extends into the groove during the sliding process, ensuring that the sliding process is stable and preventing it from falling. Finally, the sorting mechanism 12 can sort the waste screws of three different screw lengths (long, medium, and short) and collect the sorted screws through the storage box 1209.

[0044] In summary, by means of the above-mentioned technical solution of the present invention, the present invention combines the cleaning function of the cleaning cabinet 3, the sorting and conveying function of the diversion mechanism 11, and the classification and storage function of the summarizing mechanism 12, which can effectively clean the stains on the surface of the waste screws, organize the randomly piled waste screws in an orderly manner, and classify and store screws of different screw lengths, thereby achieving the function of automatically cleaning and summarizing waste screws.

[0045] Furthermore, by setting a corrugated concave-convex baffle 302 in the cleaning cabinet 3, the waste screws continuously rub against each other as they roll down along the concave-convex baffle 302, increasing the rolling time and number of contact collisions in the cleaning cabinet 3, thus effectively improving the cleanliness rate.

[0046] In addition, the present invention provides a high-pressure nozzle 303 with a pressure-boosting water tank at the end of the water pipe 5 for spraying cleaning fluid, and sets it at a height directly opposite the concave-convex baffle 302. The pressure-boosting water tank can increase the water pressure and increase the spray coverage area. When the waste screw rolls down along the concave-convex baffle 302, it can fully contact and wet the cleaning fluid, thereby achieving a more comprehensive cleaning effect.

[0047] Furthermore, by setting a slope on the inner ring 1113, the present invention enables the waste screws to slide to the bottom of the inner ring 1113 for subsequent diversion processing. By driving the inner ring 1113 and the outer ring 1111 to rotate in opposite directions by a motor, and by setting a height difference between the inner ring 1113 and the outer ring 1111 to create a groove, torque can be applied to the waste screws located on the surfaces of the inner ring 1113 and the outer ring 1111, so that the waste screws can fall into the upper surface of the outer ring 1111 after rotation, and are constrained by the position of the groove to unify the placement direction. At the same time, continuous rotation also prevents the waste screws from being blocked due to stacking.

[0048] Furthermore, by providing a guide baffle 1119 and a guide rail 1102 tangentially along the outer wall of the base 1101 of the diversion mechanism, the present invention can utilize the thrust of the rotating outer ring 1111 to send the waste screw through the guide baffle 1119 to the guide rail 1102. The guide rail 1102 is provided with a groove. When the waste screw passes through the guide rail 1102, its head is supported by the rail wall, and the screw extends into the groove, which improves the stability and prevents the waste screw from falling as it slides down the guide rail 1102 to the next device.

[0049] Furthermore, after the waste screws of the present invention are sent to the collection mechanism 12, they slide along the guide rail 2 1203. The collection baffle 1210 is adjusted to adapt to the medium-length screws. When the waste screws of short to medium length pass through, they will be guided to the guide rail 3 1204, while the waste screws of long length are blocked by the collection baffle 1210 and sent to the guide rail 4 1205. The waste screws of short to medium length are sent to the guide rail 5 1206 along the guide rail 3 1204. The position of the collection baffle 1210 is adjusted again to adapt to the short length screws. When the waste screws of short length pass through, they will be guided to the guide rail 7 1208, while the waste screws of medium length are blocked by the collection baffle 1210 and sent to the guide rail 6 1207. Thus, the collection of waste screws of three different screw lengths (long, medium, and short) can be realized.

[0050] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "setting," "connection," "fixing," "screw connection," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0051] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An automatic cleaning and sorting device for waste screws, characterized in that, Includes a fixed frame (1), a water tank (2) is provided on one side of the bottom of the fixed frame (1), a cleaning cabinet (3) is provided on the top of the fixed frame (1), a feeding port (4) is provided on the top of the cleaning cabinet (3), and water pipes (5) are provided on both sides of the cleaning cabinet (3), and the bottom ends of the water pipes (5) are connected to the water tank (2) through a high-pressure water pump (6). A transmission mechanism (7) is provided on one side of the bottom of the cleaning cabinet (3), and the transmission mechanism (7) is connected to the cleaning cabinet (3) through a bracket (8). A transfer plate (10) is provided below the transmission mechanism (7) to cooperate with it. A diversion mechanism (11) is provided on the side of the transfer plate (10) away from the transmission mechanism (7), and a summarizing mechanism (12) is provided on the side of the diversion mechanism (11) away from the transfer plate (10). The diversion mechanism (11) includes a diversion mechanism base (1101), a guide rail (1102) is provided on one side of the diversion mechanism base (1101), and a guide baffle (1119) is provided on one side of the guide rail (1102). An outer ring drive motor (1103) is provided on the other side of the diversion mechanism base (1101). An outer ring drive gear (1104) is provided on the top of the outer ring drive motor (1103). A base bracket (1105) is provided in the middle of the diversion mechanism base (1101). A connecting ring (1106) is sleeved on the outer side of the top of the base bracket (1105). Two sets of partitions (1107) are provided on one side of the connecting ring (1106). The inner sidewall of the diversion mechanism base (1101) is provided with inner and outer ring supports (1110). The outer ring (1111) is provided on the top outer side of the inner and outer ring supports (1110). The outer ring toothed ring (1112) that cooperates with the outer ring drive motor (1103) is provided on the bottom outer side of the outer ring (1111). The inner ring (1113) is provided on the inner side of the outer ring (1111). The top of the inner and outer ring supports (1110) is evenly provided with a plurality of support bearings (1114) that cooperate with the outer ring (1111) and the inner ring (1113). An inner ring gear (1115) is provided on the outer side of the base bracket (1105) and below the connecting ring (1106). The inner ring gear (1115) is connected to the inner ring (1113) through a connecting plate (1116). Both sides of the inner ring gear (1115) are provided with inner ring drive gears (1117) that mesh with it. The bottom of the inner ring drive gear (1117) is provided with an inner ring drive motor (1118) that cooperates with it. The summarizing mechanism (12) includes a summarizing mechanism base (1201), and a guide rail two (1203) connected to the guide rail one (1102) is provided on one side of the top of the summarizing mechanism base (1201). The bottom end of the guide rail two (1203) is connected to the guide rail four (1205). The guide rail four (1205) is provided with a guide rail three (1204) in the middle. The bottom end of the guide rail three (1204) is connected to a guide rail five (1206). The bottom end of the guide rail five (1206) is connected to a guide rail six (1207). The middle part of the guide rail five (1206) is connected to a guide rail seven (1208). The bottom ends of the guide rail seven (1208), the guide rail six (1207) and the guide rail four (1205) are all provided with a storage box (1209). The top of the guide rail three (1204) and the top of the guide rail seven (1208) are both provided with a converging baffle (1210). A positioning bolt (1211) is provided on one side of the converging baffle (1210), and a converging baffle groove (1212) that cooperates with the positioning bolt (1211) is opened on one side of both the guide rail three (1204) and the guide rail seven (1208). Positioning blocks (1213) are provided between the top ends of the fourth guide rail (1205) and the third guide rail (1204), and between the top ends of the fifth guide rail (1206) and the seventh guide rail (1208). Each positioning block (1213) has an anti-fall-off cover plate (1202) at its top end.

2. The automatic cleaning and sorting device for waste screws according to claim 1, characterized in that, A drying plate (9) is provided on one side of the bottom of the cleaning cabinet (3) and above the transmission mechanism (7).

3. The automatic cleaning and sorting device for waste screws according to claim 1, characterized in that, The cleaning cabinet (3) is provided with cleaning cabinet baffles (301) at the top and middle of the interior. Several concave and convex baffles (302) are provided between the two sets of cleaning cabinet baffles (301). Several high-pressure nozzles (303) that cooperate with the water pipe (5) are provided on both sides of the interior of the cleaning cabinet (3). A cleaning cabinet drawer (304) is provided at the bottom of the interior of the cleaning cabinet (3). A drain outlet (305) is provided on one side of the cleaning cabinet drawer (304).

4. The automatic cleaning and sorting device for waste screws according to claim 3, characterized in that, The high-pressure nozzle (303) on one side of the cleaning cabinet (3) is located between the cleaning cabinet baffle (301) and the concave-convex baffle (302) at the top, and the high-pressure nozzle (303) on the other side of the cleaning cabinet (3) is located between the two sets of concave-convex baffles (302).

5. The automatic cleaning and sorting device for waste screws according to claim 1, characterized in that, The transmission mechanism (7) includes a rotating belt (701), and both ends of the rotating belt (701) are provided with rotating shafts (702) that cooperate with it. Both ends of one set of rotating shafts (702) are connected to the interior of the cleaning cabinet (3), and both ends of the other set of rotating shafts (702) are connected to the bracket (8). A rotating motor (703) that cooperates with the rotating shafts (702) is provided on one side of the bracket (8).

6. The automatic cleaning and sorting device for waste screws according to claim 5, characterized in that, The rotating belt (701) has several water filter holes through it. Both sides of the rotating belt (701) are provided with water filter baffles (704). A soft brush (705) is provided between the water filter baffles (704) on both sides, and one side of the soft brush (705) is connected to the transfer plate (10).

7. The automatic cleaning and sorting device for waste screws according to claim 1, characterized in that, The partition (1107) has a partition groove (1108) at one end away from the connecting ring (1106). A diversion baffle (1109) is bolted to one side of the partition groove (1108), and a gap is provided between the bottom end of the diversion baffle (1109) and the top of the inner ring (1113).

8. The automatic cleaning and sorting device for waste screws according to claim 1, characterized in that, The bottom ends of the second guide rail (1203), the third guide rail (1204), the fourth guide rail (1205), the sixth guide rail (1207), and the seventh guide rail (1208) are arranged parallel to each other; The depth between the top of the guide rail three (1204) and the top of the summarizing baffle (1210) is greater than the depth between the top of the guide rail seven (1208) and the top of the summarizing baffle (1210).

Images