Automatic feeding machine for paint processing

Abstract

This invention belongs to the field of feeding machines, specifically an automatic feeding machine for coating processing. It includes a housing with an electric hoist at the top and an auger conveyor at the bottom. A tank is located on one side of the housing, with its inlet connected to the outlet of the auger conveyor. A cabinet door is rotatably connected to the surface of the housing. A first cylinder is rotatably connected to one side of the housing, with its output end also rotatably connected to the cabinet door. A cutting tool is fixed to the inner wall of the housing. A first housing is fixed to the top of the housing. Through the combined action of a dial and a grooved wheel, the filter screen can rotate and stop periodically. This ensures that all sides of its surface can fully contact the dust-rich side inside the housing, while also reducing dust detachment from the filter screen due to continuous rotation, thus ensuring stable dust adhesion to the filter screen.

Description

Technical Field

[0001] This invention relates to the field of feeding machines, specifically an automatic feeding machine for coating processing. Background Technology

[0002] In automated three-dimensional warehouses for paint processing, dust-free feeding machines achieve advantages such as zero dust leakage, high feeding accuracy, and improved efficiency through their sealed structure, negative pressure dust collection, automated control, and integration with the storage system, while also meeting environmental protection and safety requirements.

[0003] In existing technologies, ton bags are typically hoisted into a feeding machine using an electric hoist. The ton bags are then broken open and fed using blades. Simultaneously, negative pressure and a filter element are used to absorb the dust generated during the breaking process. However, during use and observation, it was found that because the ton bags need to be in the center of the feeding machine during feeding, the filter element is usually placed at the edge. This results in some areas of the filter element coming into contact with more dust than others, causing localized blockages on the filter element surface and preventing other areas from being fully utilized.

[0004] Therefore, an automatic feeding machine for coating processing is proposed to address the above problems. Summary of the Invention

[0005] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.

[0006] The technical solution adopted by this invention to solve its technical problem is as follows: An automatic coating processing feeding machine of this invention includes a housing, with an electric hoist at the top of the housing; an auger conveyor installed at the bottom of the housing; a tank on one side of the housing, with the tank's inlet connected to the auger conveyor's outlet; a cabinet door rotatably connected to the surface of the housing; a first cylinder rotatably connected to one side of the housing, with the first cylinder's output end rotatably connected to the cabinet door; a cutting tool fixed to the inner wall of the housing; a first housing fixed to the top of the housing; a second housing connected to the top of the first housing, with the second housing's top having multiple holes; a motor fixed to the top of the second housing; a rotating shaft fixed to the motor's output end, the rotating shaft penetrating and rotatably connected to the second housing; blades fixed to the middle of the rotating shaft, the blades located inside the second housing; a reducer installed at the end of the rotating shaft, the reducer being fixedly connected to the inner wall of the first housing; the reducer has two output ends, each output end fixedly connected to a dial; the dials... The first housing is rotatably connected to the bottom of the inner wall of the first housing; a disc body and a pin are fixedly connected to the surface of the dial; a grooved wheel is provided on one side of the dial, and the grooved wheel is rotatably connected to the bottom of the inner wall of the first housing; multiple radial grooves are opened on the surface of the grooved wheel, and the radial grooves are correspondingly arranged with the pins on the dial; the grooved wheel is correspondingly arranged with the disc body on the surface of the dial; a filter screen is provided on one side of the grooved wheel; the filter screen is through the first housing and the housing; a synchronous wheel is provided at the bottom of the grooved wheel and the top of the filter screen, and a synchronous belt is sleeved between the grooved wheel and the filter screen; a connecting member is rotatably connected to the top of the filter screen, and the connecting member is fixedly connected to the top of the inner wall of the first housing; a cleaning component for unclogging the filter screen is provided on one side of the first housing; a collection component for collecting and removing dust is provided on one side of the first housing; through the cooperation of the dial and the grooved wheel, the filter screen can rotate and stop periodically, which on the one hand allows each side of its surface to fully contact the side of the housing rich in dust, and on the other hand reduces the situation where the surface dust of the filter screen is detached due to continuous rotation, ensuring that the dust can be stably attached to the filter screen.

[0007] Preferably, the cleaning component includes a pair of air inlet pipes; the air inlet pipes are through the first housing; the end of the air inlet pipe is connected to a connecting pipe; the connecting pipe is located inside the filter screen; the outer wall of the connecting pipe is connected to multiple sets of air outlet pipes; the outer wall of the air outlet pipe has multiple air outlets; through the cooperation of the air inlet pipes and air outlets, compressed air can be ejected from the air outlets and back-blown onto the filter screen, thereby unclogging and cleaning the filter screen and extending its service life.

[0008] Preferably, the inner wall of the air outlet pipe is provided with a ball seat, and a ball is provided below the ball seat; a spring is fixed between the ball and the inner wall of the air outlet pipe; the air outlet is located on the lower side of the ball; by setting the ball and the spring, when the air pump is not started, the ball will close the ball seat under the elastic force of the spring, and the air outlet pipe will also be in a closed state, thereby reducing the situation where the negative pressure airflow flows back into the air outlet pipe and the connecting pipe through the air outlet when the motor starts, thereby reducing the interference of dust impurities that may be carried in the negative pressure airflow on the air source.

[0009] Preferably, a fixing plate is fixedly connected to the end of the air intake pipe; the surface of the fixing plate is perforated; a turbine is rotatably connected to the bottom of the fixing plate; a connecting shaft is fixedly connected to the bottom of the turbine, and the connecting shaft is fixedly connected to the inner wall of the connecting pipe; the connecting pipe and the air intake pipe are rotatably connected; when the compressed air flows from the air intake pipe to the connecting pipe, the airflow can pass through the holes on the fixing plate and pass through the turbine. The turbine can rotate under the disturbance of the airflow, and then the turbine can drive the connecting pipe to rotate synchronously. At this time, the air outlet pipe on the connecting pipe and the air outlet are both in a rotating state, so that the airflow can be ejected from the rotating air outlet to increase the backflushing effect of the airflow on the filter screen.

[0010] Preferably, the bottom of the fixed plate is connected to a plurality of guide pipes; the ends of the guide pipes face the tangential direction of the turbine; by setting the guide pipes, when the airflow passes through the fixed plate, part of the airflow can enter the interior of the guide pipes and be ejected through the guide pipes. Since the ends of the guide pipes face the tangential direction of the turbine, the turbine can make full use of the kinetic energy of the airflow, thereby improving the disturbance effect of the airflow on the turbine.

[0011] Preferably, the air outlet has a trapezoidal cross-section, and the air outlets on each air outlet pipe are distributed on the side closest to the filter screen. By setting the air outlet pipe on the side closest to the filter screen, the outlet area of ​​the airflow at the air outlet pipe can be reduced. Since the total air pressure in the connecting pipe remains unchanged, it can accelerate the backflushing airflow. At the same time, the trapezoidal cross-section of the air outlet allows the airflow to diffuse outward after being ejected from the air outlet, thereby further increasing the flow range of the airflow and improving the backflushing effect of the airflow on the filter screen.

[0012] Preferably, the collection component includes a box; the size of the box is longer than the size of the housing; the box and the housing are through-hole and slidably connected; a second cylinder is installed on one side of the box; a connecting rod is rotatably connected to the output end of the second cylinder; the connecting rod is rotatably connected to the bottom of the box; an inspection port is provided on one side of the box; a baffle is fixed to the top of the housing; the baffle is located above the box; when the filter screen needs to be cleaned, the second cylinder can be started to pull back the connecting rod, at which time the connecting rod will change angle and move the box to slide along the housing, the box can enter the interior of the housing until it wraps the pair of filter screens inside, and then the air pump can be started for back-blowing cleaning, the box can collect the back-blown dust, and after the box is reset, the dust inside can be treated through the inspection port on one side. In addition, the baffle can seal the top of the box when the device is feeding material. It is worth mentioning that when the second cylinder is pulled back to its limit stroke, because the box is longer than the housing, a part of the box is still outside the housing, that is, the connecting rod is still in an inclined state, which can ensure the stable reset of the box.

[0013] Preferably, a rack is fixedly connected to one side of the box body; a connecting plate is fixedly connected to one side of the box body; a vertical plate is fixedly connected to one side of the connecting plate; a spur gear is rotatably connected to the top of the connecting plate; the spur gear and the rack are meshed; a circular plate is fixedly connected to the top of the spur gear; a connecting rod is rotatably connected to the top of the circular plate; a slider is slidably connected to the top of the vertical plate, and the bottom of the slider is rotatably connected to the connecting rod; a striking block is fixedly connected to the end of the slider; after the second cylinder is started, the box body will slide along the box body, the rack can move with the box body and mesh with the spur gear, the spur gear can rotate and drive the circular plate to rotate together, the circular plate will drive the connecting rod to rotate together, the connecting rod can drive the slider to slide back and forth along the vertical plate, and the striking block will move back and forth with the slider and repeatedly strike the box body. When the box body is reset, the striking block can shake off the dust attached to the inner wall of the box body, so that the dust is more concentrated and accumulated at the bottom of the box body, which is convenient for subsequent cleaning.

[0014] Preferably, the bottom of the inner wall of the box is fixed with multiple protrusions; the protrusions are arc-shaped; by providing multiple protrusions at the bottom of the inner wall of the box, the protrusions can reduce the local accumulation of dust at the bottom of the box, thereby reducing the situation of excessive local dust and facilitating subsequent cleaning.

[0015] Preferably, a pair of guide plates are fixed to the inner wall of the box, and the guide plates are L-shaped; the guide plates are correspondingly set to the top of the box; by setting the guide plates, on the one hand, the guide plates can provide additional guidance when the box moves, and on the other hand, the guide plates can seal the top of the box, thereby improving the box's ability to collect dust when the filter is backflushed.

[0016] The advantages of this invention are: 1. The automatic coating feeding machine of the present invention, through the cooperation of the dial and the grooved wheel, allows the filter screen to rotate and stop periodically. On the one hand, it can make full contact between the sides of the filter screen and the side rich in dust in the box. On the other hand, it can also reduce the situation where the surface dust of the filter screen is detached due to continuous rotation, and ensure that the dust can be stably attached to the filter screen.

[0017] 2. The automatic coating feeding machine of the present invention, through the cooperation of the air inlet pipe and the air outlet, allows compressed air to be ejected from the air outlet and back-blown on the filter screen, thereby clearing and cleaning the filter screen and extending its service life. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the main body of the present invention; Figure 2 This is a schematic diagram of the box structure in this invention; Figure 3 This is a schematic diagram of the structure of the first housing in this invention; Figure 4 This is a schematic diagram of the filter screen in this invention; Figure 5 This is a schematic diagram of the intake pipe in this invention; Figure 6 This is a schematic diagram of the structure of the fixing plate in this invention; Figure 7 This is a schematic diagram of the air outlet pipe in this invention; Figure 8 This is a schematic diagram of the box structure in this invention; Figure 9 This is a schematic diagram of the protrusion structure in this invention; Figure 10 This is a schematic diagram of the collision block in this invention.

[0020] In the diagram: 1. Box body; 12. Electric hoist; 13. Tank body; 14. Screw conveyor; 15. Cabinet door; 16. First cylinder; 17. Cutting tool; 18. First housing; 19. Motor; 110. Second housing; 111. Rotating shaft; 112. Reducer; 113. Dial; 114. Grooved wheel; 115. Filter screen; 116. Connecting part; 2. Inlet pipe; 22. Connecting pipe; 23. Outlet pipe; 24. Outlet; 3. Spring; 32. Ball; 4. Fixed plate; 42. Turbine; 43. Connecting shaft; 5. Guide pipe; 7. Box body; 72. Second cylinder; 73. Connecting rod; 74. Baffle; 8. Rack; 82. Connecting plate; 83. Flat gear; 84. Circular plate; 85. Connecting rod; 86. Vertical plate; 87. Slider; 88. Impact block; 9. Protrusion; 10. Guide plate. Detailed Implementation

[0021] 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.

[0022] Specific implementation examples are given below.

[0023] Please see Figures 1 to 10As shown in the figure, an automatic coating processing feeding machine according to an embodiment of the present invention includes a housing 1, an electric hoist 12 on the top of the housing 1, an auger conveyor 14 installed at the bottom of the housing 1, a tank 13 on one side of the housing 1, and the inlet of the tank 13 is connected to the outlet of the auger conveyor 14; a cabinet door 15 is rotatably connected to the surface of the housing 1; a first cylinder 16 is rotatably connected to one side of the housing 1, and the output end of the first cylinder 16 is rotatably connected to one side of the cabinet door 15; and a cutting tool 1 is fixedly connected to the inner wall of the housing 1. 7; A first housing 18 is fixedly connected to the top of the housing 1; a second housing 110 is connected to the top of the first housing 18, and the top of the second housing 110 is multi-holeed; a motor 19 is fixedly connected to the top of the second housing 110; a rotating shaft 111 is fixedly connected to the output end of the motor 19, and the rotating shaft 111 and the second housing 110 are through-connected and rotatably connected; a blade is fixedly connected to the middle of the rotating shaft 111, and the blade is located inside the second housing 110; a reducer 112 is installed at the end of the rotating shaft 111, and the reducer 112 is fixedly connected to the inner wall of the first housing 18. The reducer 112 has two output ends, and each output end of the reducer 112 is fixedly connected to a dial 113; the dial 113 is rotatably connected to the bottom of the inner wall of the first housing 18; a disc body and a pin are fixedly connected to the surface of the dial 113; a grooved wheel 114 is provided on one side of the dial 113, and the grooved wheel 114 is rotatably connected to the bottom of the inner wall of the first housing 18; multiple radial grooves are formed on the surface of the grooved wheel 114, and the radial grooves are correspondingly arranged with the pins on the dial 113; the grooved wheel 114 is correspondingly arranged with the disc body on the surface of the dial 113; A filter screen 115 is provided on one side of the grooved wheel 114; the filter screen 115 is through-connected to the first housing 18 and the box 1; a synchronous wheel is provided at the bottom of the grooved wheel 114 and the top of the filter screen 115, and a synchronous belt is sleeved between the grooved wheel 114 and the filter screen 115; a connector 116 is rotatably connected to the top of the filter screen 115, and the connector 116 is fixedly connected to the top of the inner wall of the first housing 18; a cleaning component for unclogging the filter screen 115 is provided on one side of the first housing 18; a collection component for collecting and removing dust is provided on one side of the first housing 18. During operation, the electric hoist 12 can be started to slide along the guide rail, and the hook can be lowered by raising and lowering the wire rope. Then, the ton bag can be manually hung on the hook, allowing the electric hoist 12 to control the ton bag to enter the interior of the box 1. During the process, the opening and closing of the cabinet door 15 can be controlled by starting the first cylinder 16 to ensure that it does not obstruct the ton bag from entering the box 1. After the ton bag enters the interior of the box 1, the box 1 is resealed. The electric hoist 12 lifts the ton bag to the center area of ​​the box 1 and lowers the ton bag so that it comes into contact with the cutter 17. The cutter 17 can break the ton bag, allowing the material inside the ton bag to fall through the box 1 to the winch. Inside the auger conveyor 14, after the auger 14 is started, it can use the rotating auger to spirally transport materials to the tank 13 for processing. The internal structure of the auger conveyor 14 is existing technology and will not be described in detail. During the unpacking process, dust will be generated due to friction and collision of materials. At this time, the motor 19 can be started to drive the rotating shaft 111 to rotate the blades. A negative pressure zone will be formed at the bottom of the second housing 110, so that the filter screen 115 at the bottom of the first housing 18 will absorb the dust diffused in the box 1 under the action of negative pressure. This dust will be intercepted by the filter screen 115, and at the same time, the rotating shaft 111 rotates. At this time, the output end of the reducer 112 can rotate slowly through the multi-stage gear transmission inside the reducer 112. The internal structure of the reducer 112 is existing technology and will not be described in detail. The dial 113 can rotate under the drive of the reducer 112. During the rotation of the dial 113, the dial body can limit the grooved wheel 114 by adhering to the outer wall of the grooved wheel 114. As the dial 113 rotates, the pin can enter the radial groove in the grooved wheel 114 and move the grooved wheel 114. The grooved wheel 114 can rotate and stop periodically. The grooved wheel 114 can be driven by a synchronous belt. The synchronous movement of the filter screen 115 allows different sides of its surface to periodically rotate to the side rich in dust. When feeding the tank 13 stops, the filter screen 115 can be cleaned and the dust collected can be collected in conjunction with the cleaning and collecting components. Through the cooperation of the dial 113 and the grooved wheel 114, the filter screen 115 can rotate and stop periodically. On the one hand, this allows each side of its surface to fully contact the side rich in dust in the housing 1. On the other hand, it also reduces the situation where the surface dust of the filter screen 115 is detached due to continuous rotation, ensuring that the dust can be stably attached to the filter screen 115.

[0024] Please see Figures 3 to 7 As shown, the cleaning assembly includes a pair of air inlet pipes 2; the air inlet pipes 2 are through the first housing 18; the end of the air inlet pipe 2 is connected to a connecting pipe 22; the connecting pipe 22 is located inside the filter screen 115; the outer wall of the connecting pipe 22 is connected to multiple sets of air outlet pipes 23; the outer wall of the air outlet pipe 23 has multiple air outlets 24. When the filter screen 115 needs to be cleaned, a pair of air inlet pipes 2 can be connected to an air pump. Activating the air pump allows compressed air to pass through the air inlet pipes 22, connecting pipe 22, and outlet pipe 23, and be ejected from multiple outlets 24. The airflow ejected from the outlets 24 can backflush the dust and impurities adhering to the surface of the filter screen 115, and the blown-off dust can be collected by the collection component. Through the combined action of the air inlet pipes 2 and the outlets 24, compressed air can be ejected from the outlets 24 and backflush the filter screen 115, thereby achieving unblocking and cleaning of the filter screen 115 and extending its service life.

[0025] Please see Figure 7 As shown, the inner wall of the air outlet pipe 23 is provided with a ball seat, and a ball 32 is provided below the ball seat; a spring 3 is fixed between the ball 32 and the inner wall of the air outlet pipe 23; the air outlet 24 is located on the lower side of the ball 32. By setting up the ball 32 and the spring 3, when the air pump is not started, the ball 32 will close the ball seat under the elastic force of the spring 3. At this time, the air outlet pipe 23 will also be in a closed state, which can reduce the situation where the negative pressure airflow flows back into the air outlet pipe 23 and the connecting pipe 22 through the air outlet 24 when the motor 19 starts, thereby reducing the interference of dust impurities that may be carried in the negative pressure airflow on the air source.

[0026] Please see Figure 6 As shown, a fixing plate 4 is fixedly connected to the end of the intake pipe 2; the surface of the fixing plate 4 is perforated; a turbine 42 is rotatably connected to the bottom of the fixing plate 4; a connecting shaft 43 is fixedly connected to the bottom of the turbine 42, and the connecting shaft 43 is fixedly connected to the inner wall of the connecting pipe 22; the connecting pipe 22 is rotatably connected to the intake pipe 2. When the compressed airflow flows from the intake pipe 2 to the connecting pipe 22, the airflow can pass through the holes on the fixed plate 4 and pass through the turbine 42. The turbine 42 can rotate under the disturbance of the airflow, and then the turbine 42 can drive the connecting pipe 22 to rotate synchronously. At this time, the exhaust pipe 23 on the connecting pipe 22 and the exhaust port 24 are both in a rotating state, so that the airflow can be ejected from the rotating exhaust port 24 to increase the back-blowing effect of the airflow on the filter screen 115.

[0027] Please see Figure 6 As shown, the bottom of the fixed plate 4 is connected to a plurality of guide pipes 5; the ends of the guide pipes 5 face the tangential direction of the turbine 42. By setting the guide pipe 5, when the airflow passes through the fixed plate 4, part of the airflow can enter the interior of the guide pipe 5 and be ejected through the guide pipe 5. Since the end of the guide pipe 5 is oriented towards the tangential direction of the turbine 42, the turbine 42 can make full use of the kinetic energy of the airflow, thereby improving the disturbance effect of the airflow on the turbine 42.

[0028] Please see Figure 7As shown, the air outlet 24 has a trapezoidal cross-section, and the air outlets 24 on each air outlet pipe 23 are distributed on the side close to the filter screen 115. By placing the air outlet 23 on the side close to the filter screen 115, the outlet area of ​​the airflow at the air outlet 23 can be reduced. Since the total air pressure in the connecting pipe 22 remains unchanged, it can accelerate the backflush airflow. At the same time, the cross-section of the air outlet 24 is trapezoidal, which causes the airflow to diffuse outward after being ejected from the air outlet 24, thereby further increasing the flow range of the airflow and improving the backflush effect of the airflow on the filter screen 115.

[0029] Please see Figure 1 , Figure 8 and Figure 9 As shown, the collection assembly includes a box body 7; the size of the box body 7 is longer than the size of the housing 1; the box body 7 and the housing 1 are connected through and slidably; a second cylinder 72 is installed on one side of the housing 1; a connecting rod 73 is rotatably connected to the output end of the second cylinder 72; the connecting rod 73 is rotatably connected to the bottom of the box body 7; an inspection port is provided on one side of the box body 7; a baffle 74 is fixedly connected to the top of the housing 1; the baffle 74 is located above the box body 7. When the filter screen 115 needs to be cleaned, the second cylinder 72 can be started to pull the connecting rod 73. At this time, the connecting rod 73 will change angle and move the box 7 to slide along the housing 1. The box 7 can enter the interior of the housing 1 until it wraps the pair of filter screens 115 inside. Then the air pump can be started to back-blown clean the box 7. The box 7 can collect the back-blown dust. After the box 7 is reset, the dust inside can be treated through the inspection port on one side. In addition, the baffle 74 can seal the top of the box 7 when the device is feeding. It is worth mentioning that when the second cylinder 72 is pulled back to the limit stroke, since the box 7 is longer than the housing 1, part of the box 7 is still outside the housing 1, that is, the connecting rod 73 is still in an inclined state, which can ensure the stable reset of the box 7.

[0030] Please see Figures 8 to 10 As shown, a rack 8 is fixedly connected to one side of the box body 7; a connecting plate 82 is fixedly connected to one side of the box body 1; a vertical plate 86 is fixedly connected to one side of the connecting plate 82; a spur gear 83 is rotatably connected to the top of the connecting plate 82; the spur gear 83 and the rack 8 are meshed; a circular plate 84 is fixedly connected to the top of the spur gear 83; a connecting rod 85 is rotatably connected to the top of the circular plate 84; a slider 87 is slidably connected to the top of the vertical plate 86, and the bottom of the slider 87 is rotatably connected to the connecting rod 85; a stop block 88 is fixedly connected to the end of the slider 87. After the second cylinder 72 is started, the box 7 will slide along the box 1. The rack 8 can move with the box 7 and mesh with the spur gear 83. The spur gear 83 can rotate and drive the circular plate 84 to rotate together. The circular plate 84 will drive the connecting rod 85 to rotate together. The connecting rod 85 can drive the slider 87 to slide back and forth along the vertical plate 86. The impact block 88 will move back and forth with the slider 87 and repeatedly strike the box 7. When the box 7 is reset, the impact of the impact block 88 can shake off the dust attached to the inner wall of the box 7, so that the dust is more concentrated and accumulated at the bottom of the box 7, which is convenient for subsequent cleaning.

[0031] Please see Figure 9 As shown, multiple protrusions 9 are fixed to the bottom of the inner wall of the box 7; the protrusions 9 have an arc-shaped structure. By providing multiple protrusions 9 on the bottom inner wall of the box 7, the protrusions 9 can reduce the local accumulation of dust at the bottom of the box 7, thereby reducing the situation of excessive local dust and facilitating subsequent cleaning.

[0032] Please see Figure 8 As shown, a pair of guide plates 10 are fixed to the inner wall of the box 1. The guide plates 10 have an L-shaped structure. The guide plates 10 are correspondingly arranged with the top of the box 7. By setting the guide plate 10, on the one hand, the guide plate 10 can provide additional guidance when the box 7 moves, and on the other hand, the guide plate 10 can seal the top of the box 7, thereby improving the box 7's ability to collect dust when the filter 115 is backflushed.

[0033] Working principle: The electric hoist 12 is started and slides along the guide rail. The hook is lowered by extending and retracting the wire rope. The ton bag can then be manually hung on the hook, allowing the electric hoist 12 to control the ton bag's entry into the housing 1. During this process, the first cylinder 16 controls the opening and closing of the cabinet door 15, ensuring it does not obstruct the ton bag's entry into the housing 1. After the ton bag enters the housing 1, the housing 1 is resealed. The electric hoist 12 lifts the ton bag to the center area of ​​the housing 1 and lowers it until it contacts the cutter 17. The cutter 17 breaks the ton bag, allowing the material inside to fall through the housing 1 into the auger conveyor 14. Once started, the auger conveyor 14 rotates to siphon the material. The material is conveyed to tank 13 for processing. The internal structure of the auger conveyor 14 is existing technology and will not be described in detail. During unpacking, dust is generated due to friction and collision of the material. At this time, the motor 19 can be started to drive the shaft 111 to rotate the blades. A negative pressure zone will be formed at the bottom of the second housing 110, so that the filter screen 115 at the bottom of the first housing 18 will absorb the dust diffused in the box 1 under the action of negative pressure. This dust will be intercepted by the filter screen 115. At the same time, when the shaft 111 rotates, it can be driven by the multi-stage gear transmission inside the reducer 112, so that the output end of the reducer 112 can rotate slowly. The internal structure of the reducer 112 is existing technology and will not be described in detail. The disc 113 can rotate under the drive of the reducer 112. During the rotation of the disc 113, the disc body can be in contact with the outer wall of the grooved wheel 114 to limit the grooved wheel 114. As the disc 113 rotates, the pin can enter the radial groove in the grooved wheel 114 and move the grooved wheel 114. The grooved wheel 114 can rotate and stop periodically. The grooved wheel 114 can drive the filter screen 115 to move synchronously through the synchronous belt, so that different sides of the surface of the filter screen 115 can periodically rotate to the side rich in dust. When feeding the tank 13 stops, the cleaning component and the collection component can work together to clean the filter screen 115 and collect the removed dust. When the filter screen 115 needs to be cleaned, it can be cleaned by placing a... The air inlet pipe 2 is connected to the air pump. When the air pump is started, the compressed airflow can pass through the air inlet pipe 2, the connecting pipe 22, and the air outlet pipe 23, and be ejected from multiple air outlets 24. The airflow ejected from the air outlets 24 can back-blow the dust and impurities attached to the surface of the filter screen 115. The blown-off dust can be collected by the collection component. By setting the ball 32 and the spring 3, when the air pump is not started, the ball 32 will close the ball seat under the elastic force of the spring 3. At this time, the air outlet pipe 23 will also be in a closed state. This can reduce the situation where the negative pressure airflow flows back through the air outlet 24 into the air outlet pipe 23 and the connecting pipe 22 when the motor 19 is started. This can reduce the interference of dust and impurities carried in the negative pressure airflow on the air source.When the compressed airflow flows from the inlet pipe 2 to the connecting pipe 22, the airflow can pass through the holes on the fixed plate 4 and pass through the turbine 42. The turbine 42 can rotate under the disturbance of the airflow, and thus the turbine 42 can drive the connecting pipe 22 to rotate synchronously. At this time, the outlet pipe 23 on the connecting pipe 22 and the outlet 24 are both rotating, so that the airflow can be ejected from the rotating outlet 24 to increase the backflushing effect of the airflow on the filter screen 115. By setting the guide pipe 5, when the airflow passes through the fixed plate 4, part of the airflow can enter the interior of the guide pipe 5 and be ejected through the guide pipe 5. Since the end of the guide pipe 5 is tangential to the turbine 42, the turbine 42 can make full use of the kinetic energy of the airflow, thereby improving the disturbance effect of the airflow on the turbine 42. By placing the air outlet 23 on the side close to the filter screen 115, the outlet area of ​​the airflow at the air outlet 23 can be reduced. Since the total air pressure in the connecting pipe 22 remains unchanged, it can accelerate the backflushing airflow. At the same time, the cross-section of the air outlet 24 is trapezoidal, which causes the airflow to diffuse outward after being ejected from the air outlet 24, thereby further increasing the flow range of the airflow and improving the backflushing effect of the airflow on the filter screen 115. When the filter screen 115 needs to be cleaned, the second cylinder 72 can be started to pull back the connecting rod 73. At this time, the connecting rod 73 will change its angle and move the box 7 to slide along the housing 1. The box 7 can enter the interior of the housing 1 until it wraps the pair of filter screens 115 inside. Then the air pump can be started to backflush. The box 7 is designed for cleaning. It can collect dust from backflushing. After the box 7 is reset, the dust inside can be processed through the inspection port on one side. In addition, the baffle 74 can seal the top of the box 7 when the device is feeding materials. It is worth mentioning that when the second cylinder 72 is pulled back to its limit stroke, since the box 7 is longer than the housing 1, a part of the box 7 is still outside the housing 1, that is, the connecting rod 73 is still in an inclined state, which can ensure the stable reset of the box 7. After the second cylinder 72 is started, the box 7 will slide along the housing 1. The rack 8 can move with the box 7 and mesh with the spur gear 83. The spur gear 83 can rotate and drive the circular plate 84 to rotate together. The circular plate 84 will drive the connecting rod 85 to rotate together. The connecting rod 85 can drive the slider 8 7. The slider 87 slides back and forth along the vertical plate 86, while the impact block 88 moves back and forth with the slider 87, repeatedly striking the box 7. When the box 7 resets, the impact of the impact block 88 shakes off the dust adhering to the inner wall of the box 7, causing the dust to accumulate more concentratedly at the bottom of the box 7, facilitating subsequent cleaning. Multiple protrusions 9 are provided at the bottom of the inner wall of the box 7 to reduce localized dust accumulation at the bottom of the box 7, thus reducing the possibility of excessively thick localized dust and facilitating subsequent cleaning. The guide plate 10 provides additional guidance for the movement of the box 7 and also seals the top of the box 7, thereby improving the box 7's dust collection capacity during backflushing of the filter 115.

[0034] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed invention.

Claims

1. An automatic coating processing feeding machine, comprising a housing (1), wherein an electric hoist (12) is provided on the top of the housing (1); an auger conveyor (14) is installed at the bottom of the housing (1); a tank (13) is provided on one side of the housing (1), and the inlet of the tank (13) is connected to the outlet of the auger conveyor (14); characterized in that: A cabinet door (15) is rotatably connected to the surface of the box (1); a first cylinder (16) is rotatably connected to one side of the box (1), and the output end of the first cylinder (16) is rotatably connected to the side of the cabinet door (15); a knife (17) is fixedly connected to the inner wall of the box (1); a first shell (18) is fixedly connected to the top of the box (1); a second shell (110) is connected to the top of the first shell (18), and the top of the second shell (110) is perforated; the second shell (110) A motor (19) is fixedly connected to the top; a rotating shaft (111) is fixedly connected to the output end of the motor (19), and the rotating shaft (111) is through-connected to the second housing (110) and rotatably connected; a blade is fixedly connected to the middle of the rotating shaft (111), and the blade is located inside the second housing (110); a reducer (112) is installed at the end of the rotating shaft (111), and the reducer (112) is fixedly connected to the inner wall of the first housing (18); the reducer (112) has two output ends, and the reducer (111) is fixedly connected to the inner wall of the first housing (18). 2) A dial (113) is fixedly connected to each output end; the dial (113) is rotatably connected to the bottom of the inner wall of the first housing (18); a disc body and a pin are fixedly connected to the surface of the dial (113); a grooved wheel (114) is provided on one side of the dial (113), and the grooved wheel (114) is rotatably connected to the bottom of the inner wall of the first housing (18); multiple radial grooves are opened on the surface of the grooved wheel (114), and the radial grooves are correspondingly set with the pins on the dial (113); the grooved wheel (114) and the dial (113) are connected to each other. The discs on the surface are correspondingly arranged; a filter screen (115) is provided on one side of the grooved wheel (114); the filter screen (115) is through the first housing (18) and the box (1); a synchronous wheel is provided at the bottom of the grooved wheel (114) and the top of the filter screen (115), and a synchronous belt is sleeved between the grooved wheel (114) and the filter screen (115); a connector (116) is rotatably connected to the top of the filter screen (115), and the connector (116) is fixedly connected to the top of the inner wall of the first housing (18); The first housing (18) has a cleaning component for unclogging the filter screen (115) on one side; and a collection component for collecting and removing dust on one side of the first housing (18).

2. The automatic coating processing feeding machine according to claim 1, characterized in that: The cleaning assembly includes a pair of air inlet pipes (2); the air inlet pipes (2) and the first housing (18) are connected through each other; the end of the air inlet pipes (2) is connected to a connecting pipe (22); the connecting pipe (22) is located inside the filter screen (115); the outer wall of the connecting pipe (22) is connected to multiple sets of air outlet pipes (23); the outer wall of the air outlet pipes (23) is provided with multiple air outlets (24).

3. The automatic coating processing feeding machine according to claim 2, characterized in that: The inner wall of the air outlet pipe (23) is provided with a ball seat, and a ball (32) is provided below the ball seat; a spring (3) is fixed between the ball (32) and the inner wall of the air outlet pipe (23); the air outlet (24) is located on the lower side of the ball (32).

4. The automatic coating processing feeding machine according to claim 3, characterized in that: The end of the air intake pipe (2) is fixedly connected to a fixing plate (4); the surface of the fixing plate (4) is multi-holeed; a turbine (42) is rotatably connected to the bottom of the fixing plate (4); a connecting shaft (43) is fixedly connected to the bottom of the turbine (42), and the connecting shaft (43) is fixedly connected to the inner wall of the connecting pipe (22); the connecting pipe (22) is rotatably connected to the air intake pipe (2).

5. The automatic coating processing feeding machine according to claim 4, characterized in that: The bottom of the fixed plate (4) is connected to a plurality of guide pipes (5); the ends of the guide pipes (5) are oriented toward the tangential direction of the turbine (42).

6. The automatic coating processing feeding machine according to claim 5, characterized in that: The air outlet (24) has a trapezoidal cross-section, and the air outlets (24) on each air outlet pipe (23) are distributed on the side close to the filter screen (115).

7. An automatic coating processing feeding machine according to claim 6, characterized in that: The collection component includes a box (7); the size of the box (7) is longer than the size of the housing (1); the box (7) and the housing (1) are connected through and slidably connected; a second cylinder (72) is installed on one side of the housing (1); a connecting rod (73) is rotatably connected to the output end of the second cylinder (72); the connecting rod (73) is rotatably connected to the bottom of the box (7); an inspection port is provided on one side of the box (7); a baffle (74) is fixedly connected to the top of the housing (1); the baffle (74) is located above the box (7).

8. An automatic coating processing feeding machine according to claim 7, characterized in that: A rack (8) is fixedly connected to one side of the box body (7); a connecting plate (82) is fixedly connected to one side of the box body (1); a vertical plate (86) is fixedly connected to one side of the connecting plate (82); a spur gear (83) is rotatably connected to the top of the connecting plate (82); the spur gear (83) and the rack (8) are meshed; a circular plate (84) is fixedly connected to the top of the spur gear (83); a connecting rod (85) is rotatably connected to the top of the circular plate (84); a slider (87) is slidably connected to the top of the vertical plate (86), and the bottom of the slider (87) is rotatably connected to the connecting rod (85); a stop block (88) is fixedly connected to the end of the slider (87).

9. An automatic coating processing feeding machine according to claim 8, characterized in that: The bottom of the inner wall of the box (7) is fixed with a plurality of protrusions (9); the protrusions (9) are arc-shaped.

10. An automatic coating processing feeding machine according to claim 9, characterized in that: The inner wall of the box (1) is fixed with a pair of guide plates (10), which are L-shaped; the guide plates (10) are correspondingly set with the top of the box (7).

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