Feeding frame for ABS (Acrylonitrile Butadiene Styrene) plate processing

Abstract

The invention relates to the technical field of plate feeding, in particular to an ABS plate machining feeding frame which comprises a circulating mechanism and a transmission mechanism, the transmission mechanism is arranged on the inner side of the circulating mechanism, the circulating mechanism comprises a conveying assembly, a rectifying assembly, a backflow assembly, a conveying assembly and a concentration assembly, the rectifying assembly is arranged on the inner side of the conveying assembly, and the backflow assembly is arranged on the inner side of the conveying assembly. The backflow assembly is arranged on the right side of the conveying assembly, the transportation assembly is arranged on the surface of the backflow assembly, the concentration assembly is arranged on the right side of the inner side of the conveying assembly, the transmission mechanism comprises a positioning assembly, an air exhaust assembly, a guiding assembly and an intercepting assembly, and the positioning assembly is arranged on the left side of the inner side of the backflow assembly. The feeding frame for ABS plate processing is provided with an integrated structure of surface auxiliary cleaning and limiting conveying when plates are conveyed, so that limiting conveying can be conducted while auxiliary cleaning is conducted on the surfaces of the plates, and the plate conveying flexibility is improved.

Description

Technical Field

[0001] This invention relates to the field of sheet material feeding technology, specifically a feeding rack for ABS sheet processing. Background Technology

[0002] As is well known, in the field of valve processing, the ABS sheet processing feeder is a special device used for storing and conveying ABS sheets. Through rollers, belts and other transmission structures, it can smoothly convey ABS sheets to equipment such as injection molding machines and extruders according to processing requirements. The feeder has the storage function of horizontal stacking or vertical hanging, and can be stored according to the specifications of the sheets. At the same time, it can be adapted to the conveying requirements of different processing equipment through speed adjustment, positioning and other devices, providing automated material transfer support for ABS sheet processing and ensuring the continuity and stability of the processing flow.

[0003] A search revealed a Chinese patent for a sheet metal conveying device, application publication number CN109650029B. This patent includes a pressure plate unit and a conveying unit. In practical applications, the sheet metal is horizontally fed onto a belt drive assembly. The densely arranged belt drive assembly provides a powerful conveying effect on the incoming sheet metal, causing it to move in a straight line. As the sheet metal continues to be conveyed, it is also guided by the pressure roller assembly, which reduces the density of the belt drive assembly. This arrangement reduces the use of raw materials, reduces the load on the transmission power mechanism, and improves conveying efficiency. The sheet metal is freely pushed to a preset position, allowing it to smoothly, accurately, and effectively enter the next processing stage, thus improving sheet metal processing efficiency and product quality.

[0004] When ABS sheets are transported into the processing equipment, a feeding rack is used to continuously transport them. The problem with the existing technology is that, due to the lack of an integrated structure for surface auxiliary cleaning and limiting conveying during sheet transport, it is impossible to perform limiting conveying while assisting in cleaning the sheet surface, which reduces the flexibility of sheet transport. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides a feeding rack for ABS sheet processing, which integrates auxiliary surface cleaning and limiting conveying during sheet transport. Therefore, it can perform auxiliary surface cleaning and limiting conveying simultaneously, thus improving the flexibility of sheet transport.

[0006] The above-mentioned technical objective of the present invention is achieved through the following technical solution: a feeding rack for processing ABS sheet metal, comprising a circulation mechanism and a transmission mechanism, wherein the transmission mechanism is disposed inside the circulation mechanism, the circulation mechanism comprising a conveying component, a rectifier component, a return component, a transport component, and a concentrating component, wherein the rectifier component is disposed inside the conveying component, the return component is disposed to the right of the conveying component, the transport component is disposed on the surface of the return component, and the concentrating component is disposed to the right of the inner side of the conveying component; the transmission mechanism comprises a positioning component, an air extraction component, a guiding component, and an intercepting component, wherein the positioning component is disposed to the left of the inner side of the return component, the air extraction component is disposed to the right of the inner side of the conveying component, the guiding component is disposed to the right of the air extraction component, and the intercepting component is disposed on the surface of the guiding component.

[0007] By adopting the above technical solution, through the setting of a circulation mechanism and a transmission mechanism, the circulation mechanism can transport the ABS sheet to be conveyed, and can also circulate and guide the air transported by the transmission mechanism, delivering the air drawn by the transmission mechanism to the front and back of the ABS sheet, and introducing impurities on the front and back of the ABS sheet into the transmission mechanism through airflow, thereby allowing the transmission mechanism to filter the impurities, and can use the negative pressure environment changed by the airflow transported by the transmission mechanism to limit the ABS sheet, increasing the stability of the ABS during movement.

[0008] The present invention is further configured such that: the conveying assembly includes a positioning base plate, a flow-guiding plate, and a flow-dividing plate, wherein the flow-guiding plate is snapped into the inner side of the positioning base plate, and the flow-dividing plate is fixedly connected to the left side of the flow-guiding plate.

[0009] By adopting the above technical solution, and by setting up the conveying component, the positioning base plate can cooperate with the flow guide plate and the flow divider plate. By limiting the flow guide plate and the flow divider plate by the positioning base plate, the flow divider plate and the flow guide plate can form a structure for guiding air, and guide the air conveyed by the transmission mechanism to the rectifier component.

[0010] The present invention is further configured such that: the rectifier assembly includes a rectifier groove, a conveyor plate and a rectifier plate, the rectifier groove is formed on the right side of the inner side of the positioning base plate, the conveyor plate is fixedly connected to the top of the inner side of the rectifier groove, the rectifier plate is fixedly connected to the top of the conveyor plate, and the right side of the inner side of the rectifier groove is in contact with the left side of the diverter plate.

[0011] By adopting the above technical solution, the rectifier can cooperate with the conveyor plate and the rectifier plate by setting the rectifier. The rectifier provides space for the conveyor plate and the rectifier plate to transport airflow, allowing the conveyor plate to concentrate and guide the airflow to the surface of the transport component. The rectifier plate divides the airflow into multiple streams, increasing the stability when it is transported to the ABS sheet surface of the transport component. This allows impurities on the ABS surface to be blown evenly to the return component for recycling.

[0012] The present invention is further configured such that: the reflux assembly includes an electric rotating rod assembly, a reflux plate, a guide plate, and a reflux orifice plate; the electric rotating rod assembly is fixedly connected to the right side of the positioning base plate; the reflux plate is fixedly connected to the inner side of the electric rotating rod assembly; the guide plate is fixedly connected to the top of the inner side of the reflux plate; and the reflux orifice plate is fixedly connected to the left side of the reflux plate.

[0013] By adopting the above technical solution, and by setting up a reflux assembly, the electric rotary rod assembly can cooperate with the reflux plate, guide plate, and reflux orifice plate. The electric rotary rod assembly is an existing transmission structure that uses a motor to drive the rotating roller to move the conveyor assembly. Its principle is the same as that of the conveyor belt in the prior art. The reflux plate can send the gas introduced by the guide plate to the reflux orifice plate, and send the recovered airflow and impurities into the transmission mechanism through the reflux orifice plate. Furthermore, the negative pressure generated by the air suction of the transmission mechanism can create negative pressure at the guide plate and the reflux plate, further increasing the stability of impurity and airflow recovery.

[0014] The present invention is further configured such that: the transport assembly includes a transmission belt, a transport plate and a trapezoidal groove, the transmission belt is sleeved on the surface of the electric rotary rod assembly, the transport plate is fixedly connected to the inner side of the transmission belt, and the trapezoidal groove is formed on the surface of the transport plate.

[0015] By adopting the above technical solution, and by setting up a transport component, the transmission belt can cooperate with the transport plate and the trapezoidal groove. Driven by the electric rotating rod assembly, the transmission belt can move along it, thereby achieving continuous transport of ABS sheets by moving the transport plate together. When the transmission mechanism draws air to generate negative pressure, the trapezoidal groove can increase the stability of the bottom of the ABS sheet when it contacts the sealing plate, thereby limiting the ABS transport and increasing the stability of ABS transport. At the same time, it can also use negative pressure to adsorb impurities at the bottom of the ABS sheet.

[0016] The present invention is further configured such that: the centralized assembly includes a connecting frame, a sealing plate, and a throttling arc plate; the connecting frame is fixedly connected to the right side of the drainage orifice plate; the left side of the connecting frame is fixedly connected to the right side of the return orifice plate; the sealing plate is fixedly connected to the inner side of the connecting frame; two throttling arc plates are respectively fixedly connected to the front and rear sides of the sealing plate; the top of the connecting frame contacts the inner side of the transmission belt; the front and rear sides of the throttling arc plates contact the front and rear sides of the top of the transport plate, respectively; and the bottom of the sealing plate contacts the bottom of the inner side of the transport plate.

[0017] By adopting the above technical solution, and by setting up a centralized component, the connecting frame can cooperate with the sealing plate and the throttling arc plate. By using the flow-draining plate and the return plate as support points, the connecting frame limits the sealing plate and the throttling arc plate, allowing the throttling arc plate to be located inside the transport plate and the sealing plate to be located at the bottom inside the transport plate. Thus, under the limitation of the transport plate and the transmission belt, a channel is formed that allows air to flow in from only the top and right sides and air to be transported from the left side.

[0018] The present invention is further configured such that: the positioning component includes a connecting pipe, an assembly rod, and a limiting ring; the connecting pipe is connected to the left side of the inner side of the reflux orifice plate; the assembly rod is fixedly connected to the left side of the connecting pipe; and the limiting ring is fixedly connected to the left side of the assembly rod.

[0019] By adopting the above technical solution, the connecting pipe can cooperate with the assembly rod and the limiting ring by setting the positioning component. The assembly rod can be limited by the connecting pipe, and the assembly rod can be limited by the limiting ring with the connecting pipe as the support point. In this way, the limiting ring and the connecting pipe can guide and limit the interception component with the return orifice plate as the support point, which increases its structural stability and facilitates its assembly and disassembly.

[0020] The present invention is further configured such that: the air extraction assembly includes an air extraction fan, an exhaust pipe and a positioning frame, the exhaust pipe is connected to the right side of the inner side of the drainage orifice plate, the air extraction fan is fixedly connected to the inner side of the exhaust pipe, and the positioning frame is connected to the left side of the exhaust pipe.

[0021] By adopting the above technical solution, the exhaust fan can cooperate with the discharge pipe and the positioning frame by setting an exhaust component. The exhaust pipe uses the diverter plate as a support point to limit the exhaust fan and the positioning frame, so that the exhaust fan can extract the air from the positioning frame through the discharge pipe. When the positioning frame limits the guide component and the interception component, the air can be pumped to the rectifier component through the conveying component, so as to achieve the effect of delivering airflow to the ABS sheet. It can also change the air pressure environment in the centralized component, so as to generate negative pressure in the centralized component, thereby achieving the effect of adsorbing and limiting the ABS sheet by the transport component. At the same time, it can generate negative pressure at the return component, increasing the stability of airflow and impurity recovery.

[0022] The present invention is further configured such that: the guiding component includes an air supply pipe, an air collection groove and a connecting buckle, the air supply pipe is connected to the left side of the positioning frame, the air collection groove is formed on the surface of the air supply pipe, and the connecting buckle is fixedly connected to the surface of the air supply pipe.

[0023] By adopting the above technical solution, and by setting up a guiding component, the air supply duct can cooperate with the air collection trough and the connecting buckle. The air supply duct uses the positioning frame as a support point to limit the connection buckle, which can limit each independent interception component. In addition, the air collection trough can concentrate the air supplied from the interception component into the air supply duct, thereby increasing the stability of the air flowing into the positioning frame through the air supply duct.

[0024] The present invention is further configured such that: the interception component includes an interception frame, a connecting slot, and an interception net; the interception frame is disposed on the surface of the connecting buckle; the connecting slot is opened on the inner side of the interception frame; the inner side of the interception frame is engaged with the surface of the connecting buckle; the interception net is fixedly connected to the inner side of the interception frame; the surface of the interception frame contacts the inner side of the limiting ring; and the side of the interception frame away from the limiting ring contacts the inner side of the connecting tube.

[0025] By adopting the above technical solution, the interception frame can cooperate with the connecting slot and the interception net by setting the interception component. The interception frame is snapped onto the connecting buckle along with the connecting slot, which makes it easy to replace each individual interception frame. At the same time, the interception frame can limit the interception net, allowing the interception net to intercept impurities flowing through the air.

[0026] Compared with the prior art, the present invention provides a feeding rack for processing ABS sheets, which has the following advantages: By setting up a circulation mechanism, the conveying component can cooperate with the rectifier component, the return component, the transport component, and the concentrator component. The conveying and return components limit the transport component, allowing the return component to drive the transport component to operate, thereby enabling the transport component to continuously transport the ABS sheet. The concentrator component can form a one-way channel with the conveying and return components, allowing air from the transport component and the return component to flow out from the rectifier component. The rectifier component can split and organize the outflowing air, increasing the stability of the outflow and improving the efficiency of cleaning impurities from the surface of the ABS sheet. At the same time, the transport component can also adsorb the ABS sheet with the negative pressure in the concentrator component, thereby limiting the transport of the ABS sheet and increasing the stability of the transport. By setting up a transmission mechanism, the positioning component can cooperate with the air extraction component, the guiding component, and the interception component. The positioning component and the air extraction component limit the guiding component and the interception component. When the air extraction component draws out the air, the interception component can intercept impurities in the incoming air, and the guiding component can concentrate the air to be sent into the air extraction component, improving the air flow. Furthermore, the guiding component can limit each interception component, which facilitates the subsequent disassembly and maintenance of the interception component. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram showing the connection between the circulation mechanism and the transmission mechanism in this invention; Figure 3 This is a schematic diagram of the circulation mechanism structure in this invention; Figure 4 This is a schematic diagram of the conveying component structure in this invention; Figure 5 This is a schematic diagram of the rectifier component structure in this invention; Figure 6 This is a schematic diagram of the recirculation component structure in this invention; Figure 7 This is a schematic diagram of the conveying component structure in this invention; Figure 8 This is a schematic diagram of the centralized component structure in this invention; Figure 9 This is a schematic diagram of the transmission mechanism structure in this invention; Figure 10 This is a schematic diagram of the positioning component structure in this invention; Figure 11 This is a schematic diagram of the air extraction component structure in this invention; Figure 12 This is a schematic diagram of the guiding component structure in this invention; Figure 13 This is a schematic diagram of the interception component structure in this invention.

[0028] In the diagram: 1. Circulation mechanism; 11. Conveying assembly; 111. Positioning base plate; 112. Drainage plate; 113. Diverter plate; 12. Rectifier assembly; 121. Rectifier trough; 122. Conveying plate; 123. Rectifier plate; 13. Return assembly; 131. Electric rotary rod assembly; 132. Return plate; 133. Guide plate; 134. Return perforated plate; 14. Transport assembly; 141. Drive belt; 142. Transport plate; 143. Trapezoidal trough; 15. Centralizing assembly; 151 1. Connecting frame; 152. Sealing plate; 153. Throttling arc plate; 2. Transmission mechanism; 21. Positioning assembly; 211. Connecting pipe; 212. Assembly rod; 213. Limiting ring; 22. Exhaust assembly; 221. Exhaust fan; 222. Discharge pipe; 223. Positioning frame; 23. Guide assembly; 231. Air supply duct; 232. Air collection slot; 233. Connecting buckle; 24. Interception assembly; 241. Interception frame; 242. Connecting slot; 243. Interception net. Detailed Implementation

[0029] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0030] Example 1: Please see Figure 1-8 A feeding rack for processing ABS sheets includes a circulation mechanism 1 and a transmission mechanism 2. The transmission mechanism 2 is located inside the circulation mechanism 1. The circulation mechanism 1 includes a conveying assembly 11, a rectifier assembly 12, a return assembly 13, a transport assembly 14, and a concentrator assembly 15. The rectifier assembly 12 is located inside the conveying assembly 11, the return assembly 13 is located on the right side of the conveying assembly 11, the transport assembly 14 is located on the surface of the return assembly 13, and the concentrator assembly 15 is located on the right side inside the conveying assembly 11. The circulation mechanism 1 and the conveying assembly 11 can cooperate with the rectifier assembly 12, the return assembly 13, the transport assembly 14, and the concentrator assembly 15 to perform [feedback / processing] on the transport assembly 14. The limiting mechanism allows the return component 13 to drive the transport component 14, thereby enabling the transport component 14 to continuously convey the ABS sheet. The concentrating component 15 can form a one-way channel with the transport component 11 and the return component 13, allowing the air from the transport component 14 and the return component 13 to flow out from the rectifier component 12. The rectifier component 12 can divert and organize the outflowing air, increasing the stability of the outflow and improving the efficiency of cleaning impurities from the surface of the ABS sheet. At the same time, the transport component 14 can also adsorb the ABS sheet due to the negative pressure in the concentrating component 15, thereby limiting the conveying of the ABS sheet and increasing the stability of the conveying process.

[0031] The conveying assembly 11 includes a positioning base plate 111, a flow-guiding plate 112, and a flow-dividing plate 113. The flow-guiding plate 112 is snapped into the inner side of the positioning base plate 111, and the flow-dividing plate 113 is fixedly connected to the left side of the flow-guiding plate 112. By setting the conveying assembly 11, the positioning base plate 111 can cooperate with the flow-guiding plate 112 and the flow-dividing plate 113. The positioning base plate 111 limits the flow-guiding plate 112 and the flow-dividing plate 113, so that the flow-dividing plate 113 and the flow-guiding plate 112 can form a structure for guiding air, guiding the air conveyed by the transmission mechanism 2 to the rectifier assembly 12.

[0032] The rectifying assembly 12 includes a rectifying groove 121, a conveying plate 122, and a rectifying plate 123. The rectifying groove 121 is located on the right side of the inner side of the positioning base plate 111. The conveying plate 122 is fixedly connected to the top of the inner side of the rectifying groove 121, and the rectifying plate 123 is fixedly connected to the top of the conveying plate 122. The right side of the inner side of the rectifying groove 121 contacts the left side of the diverting plate 113. By setting the rectifying assembly 12, the rectifying groove 121 can cooperate with the conveying plate 122 and the rectifying plate 123. The rectifying groove 121 provides space for the conveying plate 122 and the rectifying plate 123 to transport airflow. The conveying plate 122 can concentrate and guide the airflow to the surface of the transport assembly 14, and the rectifying plate 123 can evenly divide the airflow into multiple streams, increasing the stability when transported to the ABS sheet surface of the transport assembly 14. Thus, impurities on the ABS surface can be evenly blown to the return assembly 13 for recycling.

[0033] The reflux assembly 13 includes an electric rotary rod assembly 131, a reflux plate 132, a guide plate 133, and a reflux orifice plate 134. The electric rotary rod assembly 131 is fixedly connected to the right side of the positioning base plate 111, the reflux plate 132 is fixedly connected to the inner side of the electric rotary rod assembly 131, the guide plate 133 is fixedly connected to the top of the inner side of the reflux plate 132, and the reflux orifice plate 134 is fixedly connected to the left side of the reflux plate 132. By setting the reflux assembly 13, the electric rotary rod assembly 131 can be connected to the reflux plate 132, the guide plate 133, and the reflux orifice plate. The electric rotary rod assembly 131 is a conventional transmission structure that uses a motor to drive the rotating roller to move the conveyor assembly 14. Its principle is the same as that of the conveyor belt in the prior art. The return plate 132 can send the gas introduced by the guide plate 133 to the return orifice plate 134, and send the recovered airflow and impurities into the transmission mechanism 2 through the return orifice plate 134. Furthermore, the negative pressure generated by the air suction of the transmission mechanism 2 can create a negative pressure at the guide plate 133 and the return plate 132, further increasing the stability of impurity and airflow recovery.

[0034] The transport component 14 includes a transmission belt 141, a transport plate 142, and a trapezoidal groove 143. The transmission belt 141 is fitted onto the surface of the electric rotary rod assembly 131. The transport plate 142 is fixedly connected to the inner side of the transmission belt 141. The trapezoidal groove 143 is formed on the surface of the transport plate 142. By setting the transport component 14, the transmission belt 141 can cooperate with the transport plate 142 and the trapezoidal groove 143. Driven by the electric rotary rod assembly 131, the transmission belt 141 can move along it, thereby continuously transporting the ABS sheet by driving the transport plate 142 to move together. When the transmission mechanism 2 draws air to generate negative pressure, the trapezoidal groove 143 can increase the stability of the bottom of the ABS sheet when it contacts the sealing plate 152, thereby limiting the ABS transport and increasing the stability of the ABS transport. At the same time, it can also use negative pressure to adsorb impurities at the bottom of the ABS sheet.

[0035] The central assembly 15 includes a connecting frame 151, a sealing plate 152, and a throttling arc plate 153. The connecting frame 151 is fixedly connected to the right side of the drainage orifice plate 112, and the left side of the connecting frame 151 is fixedly connected to the right side of the return orifice plate 134. The sealing plate 152 is fixedly connected to the inner side of the connecting frame 151. Two throttling arc plates 153 are respectively fixedly connected to the front and rear sides of the sealing plate 152. The top of the connecting frame 151 contacts the inner side of the transmission belt 141, and the front and rear sides of the throttling arc plates 153 contact the front and rear sides of the top of the transport plate 142, respectively. The bottom of 52 contacts the bottom of the inner side of the transport plate 142. By setting the central component 15, the connecting frame 151 can cooperate with the sealing plate 152 and the throttling arc plate 153. By using the flow guide plate 112 and the return plate 134 as support points, the connecting frame 151 limits the sealing plate 152 and the throttling arc plate 153, so that the throttling arc plate 153 is located inside the transport plate 142 and the sealing plate 152 is located at the bottom of the inner side of the transport plate 142. Thus, under the limitation of the transport plate 142 and the transmission belt 141, a channel is formed that allows air to flow in from only the top and right sides and air to be transported from the left side.

[0036] The positioning component 21 includes a connecting pipe 211, an assembly rod 212, and a limiting ring 213. The connecting pipe 211 is connected to the left side of the inner side of the return orifice plate 134. The assembly rod 212 is fixedly connected to the left side of the connecting pipe 211, and the limiting ring 213 is fixedly connected to the left side of the assembly rod 212. By setting the positioning component 21, the connecting pipe 211 can cooperate with the assembly rod 212 and the limiting ring 213 to limit the assembly rod 212. The assembly rod 212 can be limited by the connecting pipe 211 as a support point to limit the limiting ring 213. Thus, the limiting ring 213 and the connecting pipe 211 can guide and limit the interception component 24 with the return orifice plate 134 as a support point, increasing its structural stability and facilitating its assembly and disassembly.

[0037] The working principle of this embodiment is as follows: First, the circulation mechanism 1 is connected to an external PLC controller, powered on, and started. Then, the circulation mechanism 1 is operated under the control of the PLC controller. When continuous conveying of ABS sheets is required, the ABS sheets are placed on the transmission belt 141 until the bottom of the ABS sheets contacts the top of the transport plate 142. Then, the electric rotary rod assembly 131 drives the transmission belt 141 to move the transport plate 142. The transmission belt 141 and the transport plate 142 together convey the ABS sheets to the processing area. Afterward, the transmission mechanism 2 draws the air in the connecting frame 151, sealing plate 152, and throttling arc plate 153 to the drainage hole plate. At position 112, air flows along the flow guide plate 112 through the flow divider plate 113 to the rectifier trough 121, and then along the rectifier trough 121 is guided by the conveyor plate 122 to the rectifier plate 123. After being divided by the rectifier plate 123, it is transported to the surface of the ABS sheet. Impurities on the surface of the ABS sheet are transported to the return plate 132 with the airflow. Then, the airflow flows back into the transmission mechanism 2 from the return plate 134 along the guide plate 133. At the same time, the trapezoidal groove 143 will adsorb the ABS sheet onto the transport plate 142 with the negative pressure, and send the impurities at the bottom of the ABS sheet to the transmission mechanism 2 until the ABS sheet is transported to the processing area.

[0038] Example 2: Based on Example 1, and referring to Figure 9-13 A feeding rack for ABS sheet processing also includes a transmission mechanism 2. The transmission mechanism 2 includes a positioning component 21, an air extraction component 22, a guiding component 23, and an intercepting component 24. The positioning component 21 is located on the left side inside the return component 13, the air extraction component 22 is located on the right side inside the conveying component 11, the guiding component 23 is located on the right side of the air extraction component 22, and the intercepting component 24 is located on the surface of the guiding component 23. The transmission mechanism 2 and the positioning component 21 can cooperate with the air extraction component 22, the guiding component 23, and the intercepting component 24. The positioning component 21 and the air extraction component 22 limit the guiding component 23 and the intercepting component 24. When the air extraction component 22 extracts air, the intercepting component 24 can intercept impurities in the incoming air, and the guiding component 23 can concentrate the air into the air extraction component 22, improving the air flow. The guiding component 23 can limit each intercepting component 24, thereby facilitating the subsequent disassembly and maintenance of the intercepting component 24.

[0039] The extraction assembly 22 includes an extraction fan 221, an exhaust pipe 222, and a positioning frame 223. The exhaust pipe 222 is connected to the right side of the inner side of the orifice plate 112, the extraction fan 221 is fixedly connected to the inner side of the exhaust pipe 222, and the positioning frame 223 is connected to the left side of the exhaust pipe 222. By setting the extraction assembly 22, the extraction fan 221 can cooperate with the exhaust pipe 222 and the positioning frame 223. The exhaust pipe 222 limits the position of the extraction fan 221 and the positioning frame 223 with the diverter plate 113 as the support point, thereby allowing the extraction fan 221 to be positioned within the diverter plate 113. Air is extracted from the positioning frame 223 through the discharge pipe 222. When the positioning frame 223 limits the guide component 23 and the interception component 24, the air can be pumped to the rectifier component 12 through the conveying component 11 to achieve the effect of conveying airflow to the ABS sheet. It can also change the air pressure environment in the concentrating component 15, so that negative pressure is generated in the concentrating component 15, thereby achieving the effect of adsorbing and limiting the ABS sheet by the transport component 14. At the same time, negative pressure can be generated at the return component 13 to increase the stability of airflow and impurity recovery.

[0040] The guiding component 23 includes an air supply duct 231, an air collection trough 232, and a connecting buckle 233. The air supply duct 231 is connected to the left side of the positioning frame 223. The air collection trough 232 is formed on the surface of the air supply duct 231. The connecting buckle 233 is fixedly connected to the surface of the air supply duct 231. By setting the guiding component 23, the air supply duct 231 can cooperate with the air collection trough 232 and the connecting buckle 233. The air supply duct 231 uses the positioning frame 223 as a support point to limit the connecting buckle 233, which can limit each independent interception component 24. The air collection trough 232 can concentrate the air supplied from the interception component 24 into the air supply duct 231, thereby increasing the stability of the air flowing into the positioning frame 223 through the air supply duct 231.

[0041] The interception component 24 includes an interception frame 241, a connecting slot 242, and an interception net 243. The interception frame 241 is located on the surface of the connecting buckle 233, and the connecting slot 242 is located on the inner side of the interception frame 241. The inner side of the interception frame 241 engages with the surface of the connecting buckle 233. The interception net 243 is fixedly connected to the inner side of the interception frame 241. The surface of the interception frame 241 contacts the inner side of the limiting ring 213, and the side of the interception frame 241 away from the limiting ring 213 contacts the inner side of the connecting pipe 211. By setting the interception component 24, the interception frame 241 can cooperate with the connecting slot 242 and the interception net 243. The interception frame 241 is engaged with the connecting buckle 233 along with the connecting slot 242, which facilitates the replacement of each independent interception frame 241. At the same time, the interception frame 241 can limit the interception net 243, allowing the interception net 243 to intercept impurities flowing through the air.

[0042] The working principle of this embodiment is as follows: First, the transmission mechanism 2 is powered on and started after being connected to an external PLC controller. Then, the transmission mechanism 2 is controlled by the PLC. Then, the interception frame 241 is installed on the surface of the connecting buckle 233 through the connecting slot 242 until the connecting buckle 233 on the surface of the air supply pipe 231 is filled with the interception frame 241. Then, the air supply pipe 231 is installed on the positioning frame 223, and the discharge pipe 222 is installed on the circulation mechanism 1 until the interception frame 241 is connected to the limiting ring 213 and the connecting pipe 211. After that, when it is necessary to adsorb and remove impurities from the ABS sheet, the exhaust fan 221 will draw the air from the discharge pipe 222 to the circulation mechanism 1. When the air carries the impurities of the ABS sheet back to the surface of the interception net 243, the interception net 243 will intercept the impurities. Then, the impurities will enter the air supply pipe 231 through the air collection slot 232 and be sent back to the exhaust fan 221 to form a circulation until the cleaning and conveying of the ABS sheet is completed.

[0043] This specific embodiment is merely an explanation of the present invention and is not intended to limit the invention. Those skilled in the art can make modifications to this embodiment without contributing any inventive step after reading this specification. Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A feeding rack for processing ABS sheets, comprising a circulation mechanism (1) and a transmission mechanism (2), characterized in that: The transmission mechanism (2) is located inside the circulation mechanism (1). The circulation mechanism (1) includes a conveying component (11), a rectifier component (12), a return component (13), a transport component (14), and a concentrator component (15). The rectifier component (12) is located inside the conveying component (11), the return component (13) is located on the right side of the conveying component (11), the transport component (14) is located on the surface of the return component (13), and the concentrator component (15) is located on the right side inside the conveying component (11). The transmission mechanism (2) includes a positioning component (21), an air extraction component (22), a guide component (23), and an interception component (24). The positioning component (21) is located on the left side inside the return component (13), the air extraction component (22) is located on the right side inside the conveying component (11), the guide component (23) is located on the right side of the air extraction component (22), and the interception component (24) is located on the surface of the guide component (23).

2. The feeding rack for processing ABS sheets according to claim 1, characterized in that: The conveying assembly (11) includes a positioning base plate (111), a flow-draining plate (112), and a flow-dividing plate (113). The flow-draining plate (112) is snapped into the inner side of the positioning base plate (111), and the flow-dividing plate (113) is fixedly connected to the left side of the flow-draining plate (112).

3. The feeding rack for processing ABS sheets according to claim 2, characterized in that: The rectifier assembly (12) includes a rectifier slot (121), a conveyor plate (122), and a rectifier plate (123). The rectifier slot (121) is located on the right side inside the positioning base plate (111). The conveyor plate (122) is fixedly connected to the top inside the rectifier slot (121). The rectifier plate (123) is fixedly connected to the top of the conveyor plate (122). The right side inside the rectifier slot (121) contacts the left side of the diverter plate (113).

4. The feeding rack for processing ABS sheets according to claim 2, characterized in that: The reflux assembly (13) includes an electric rotary rod assembly (131), a reflux plate (132), a guide plate (133), and a reflux orifice plate (134). The electric rotary rod assembly (131) is fixedly connected to the right side of the positioning base plate (111). The reflux plate (132) is fixedly connected to the inner side of the electric rotary rod assembly (131). The guide plate (133) is fixedly connected to the top of the inner side of the reflux plate (132). The reflux orifice plate (134) is fixedly connected to the left side of the reflux plate (132).

5. The feeding rack for processing ABS sheets according to claim 4, characterized in that: The transport assembly (14) includes a drive belt (141), a transport plate (142), and a trapezoidal groove (143). The drive belt (141) is sleeved on the surface of the electric rotary rod assembly (131), the transport plate (142) is fixedly connected to the inner side of the drive belt (141), and the trapezoidal groove (143) is formed on the surface of the transport plate (142).

6. The feeding rack for processing ABS sheets according to claim 5, characterized in that: The centralized assembly (15) includes a connecting frame (151), a sealing plate (152), and a throttling arc plate (153). The connecting frame (151) is fixedly connected to the right side of the drainage orifice plate (112). The left side of the connecting frame (151) is fixedly connected to the right side of the return orifice plate (134). The sealing plate (152) is fixedly connected to the inner side of the connecting frame (151). The two throttling arc plates (153) are fixedly connected to the front and rear sides of the sealing plate (152), respectively. The top of the connecting frame (151) contacts the inner side of the transmission belt (141). The front and rear sides of the throttling arc plate (153) contact the front and rear sides of the top of the transport plate (142), respectively. The bottom of the sealing plate (152) contacts the bottom of the inner side of the transport plate (142).

7. A feeding rack for processing ABS sheets according to claim 4, characterized in that: The positioning component (21) includes a connecting pipe (211), an assembly rod (212), and a limiting ring (213). The connecting pipe (211) is connected to the left side of the inner side of the return orifice plate (134). The assembly rod (212) is fixedly connected to the left side of the connecting pipe (211), and the limiting ring (213) is fixedly connected to the left side of the assembly rod (212).

8. A feeding rack for processing ABS sheets according to claim 2, characterized in that: The air extraction assembly (22) includes an air extraction fan (221), an exhaust pipe (222), and a positioning frame (223). The exhaust pipe (222) is connected to the right side of the inner side of the drainage orifice plate (112). The air extraction fan (221) is fixedly connected to the inner side of the exhaust pipe (222). The positioning frame (223) is connected to the left side of the exhaust pipe (222).

9. A feeding rack for processing ABS sheets according to claim 8, characterized in that: The guiding component (23) includes an air supply pipe (231), an air collection groove (232), and a connecting buckle (233). The air supply pipe (231) is connected to the left side of the positioning frame (223). The air collection groove (232) is opened on the surface of the air supply pipe (231). The connecting buckle (233) is fixedly connected to the surface of the air supply pipe (231).

10. A feeding rack for processing ABS sheets according to claim 9, characterized in that: The interception component (24) includes an interception frame (241), a connecting slot (242), and an interception net (243). The interception frame (241) is disposed on the surface of the connecting buckle (233), the connecting slot (242) is opened on the inner side of the interception frame (241), the inner side of the interception frame (241) is engaged with the surface of the connecting buckle (233), the interception net (243) is fixedly connected to the inner side of the interception frame (241), the surface of the interception frame (241) is in contact with the inner side of the limiting ring (213), and the side of the interception frame (241) away from the limiting ring (213) is in contact with the inner side of the connecting tube (211).

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