A drum rust removal machine

Abstract

The present invention provides a roller rust remover, which relates to the technical field of workpiece rust removal. The roller rust remover comprises: a support plate and a rust remover tank body fixedly mounted on the support plate, the rust remover tank body comprises a feed end and a discharge end, a discharge pipe is mounted on the discharge end, a feed hopper is arranged on one side of the rust remover tank body, a conveying pipe is fixedly mounted on the bottom end of the feed hopper, a mounting frame is placed on the rust remover tank body, the feed hopper is fixedly mounted on the mounting frame, a transmission device 1 is arranged on the other side of the rust remover tank body, a transmission device 2 is connected above the transmission device 1, a drive motor 1 and a reducer are fixedly mounted on one side of the rust remover tank body, and the output shaft of the drive motor 1 is connected to one end of the reducer. The roller rust remover provided by the present invention has the advantages of convenient operation, simplified operation process, improved rust slag separation efficiency, and reduced labor intensity of staff.

Description

Technical Field

[0001] The invention relates to the technical field of rust removal of iron workpieces, in particular to a drum rust removal machine. Background Art

[0002] The drum rust remover mainly utilizes the high-speed rotating impeller to throw the projectiles onto the workpiece that is continuously turned over in the drum, so as to achieve the purpose of cleaning the workpiece. It belongs to the scope of casting machinery. The drum rust remover is suitable for cleaning various castings and forgings that are not afraid of collision and scratches. It is an ideal equipment for cleaning residual sand and oxide scale on the surface of workpieces in small heat treatment workshops.

[0003] At present, most of the common drum rust removal machines have a feeding device on the front side of the drum tank body (the side of the feeding end), and one end of the feed hopper is inserted into the tank body. After the workpiece is injected into the feed hopper and the rust removal machine is started, the tank body will rotate at a uniform speed, and the workpiece is driven to move by the guide page plate on the inner wall of the tank body. In the process of movement, the page plate of the drum rust removal machine throws the projectile to the workpiece that is continuously turning over in the drum, and they collide with each other, thereby playing the effect of treating the rust on the surface of the workpiece. Finally, the workpiece will move to the end of the tank body and be discharged out of the tank body. The workpiece discharged out of the tank body will generally fall on the conveying equipment and be transported away, so as to ensure that there will be no accumulation of workpieces at the discharge position, and the tank body can continue to operate to discharge the workpiece outward.

[0004] This method has certain disadvantages in actual use. For example, both ends of the rust remover tank are mostly bucket-shaped. When the workpieces are discharged, they will accumulate inside. After accumulating to a certain extent, they will be discharged out of the tank in waves. The discharged workpiece pile includes not only workpieces with surface rust treated, but also rust residue that has fallen off. This results in the need for staff to separate the workpieces from the rust residue in the later stage. The current common method is to filter and screen through a screen, etc., but this method reduces efficiency. The staff needs to sort out the workpiece pile discharged by the drum rust remover and put it into special equipment for operation, which increases the operating procedures. At the same time, when the screen faces some workpieces with sharp surfaces, such as nails, the nails will be stuck in the gap of the screen and cannot be discharged smoothly.

[0005] Therefore, it is necessary to provide a drum rust remover to solve the above-mentioned technical problems. Summary of the invention

[0006] The technical problem solved by the invention is to provide a drum rust remover which is convenient to operate, simplifies the operation process, improves the rust slag separation efficiency and reduces the labor intensity of the staff.

[0007] In order to solve the above technical problems, the present invention provides a roller rust remover, comprising: a support plate and a rust remover tank body fixedly installed on the support plate, the rust remover tank body comprising a feed end and a discharge end, a discharge pipe is installed on the discharge end, a feed hopper is provided on one side of the rust remover tank body, a conveying pipe is fixedly installed on the bottom end of the feed hopper, a mounting frame is placed on one side of the rust remover tank body, the feed hopper is fixedly installed on the mounting frame, a transmission device 1 is provided on the other side of the rust remover tank body, a transmission device 2 is connected above the transmission device 1, a drive motor 1 and a reducer are fixedly installed on one side of the rust remover tank body, the output shaft of the drive motor 1 is connected to one end of the reducer, and a drive wheel group is provided on the rust remover tank body and the reducer.

[0008] Preferably, the transmission device 1 is composed of two mounting plates 1 and two rotating rollers 1, the two rotating rollers 1 are located between the two mounting plates 1 and are rotatably connected to the outer walls of the two mounting plates 1 on one side close to each other, and a conveyor belt 1 is sleeved on the two rotating rollers 1, and the transmission device 2 is composed of two mounting plates 2 and two rotating rollers 2, the two mounting plates 2 are respectively fixedly mounted on the top of the two mounting plates 1, the two rotating rollers 2 are located between the two mounting plates 2 and are rotatably connected to the outer walls of the two mounting plates 2 on one side close to each other, and a conveyor belt 2 is sleeved on the two rotating rollers 2.

[0009] Preferably, a synchronous pulley 1 is fixedly provided on one end of each of the two rotating rollers 1, and a transmission belt 1 is wound around the two synchronous pulleys 1; a synchronous pulley 2 is fixedly provided on the corresponding rotating roller 1 and the corresponding rotating roller 2, and a transmission belt 2 is wound around the two synchronous pulleys 2.

[0010] Preferably, two transmission gears are fixedly mounted on the outer walls of the two rotating rollers, and the two corresponding transmission gears are sleeved with toothed belts. The feed belt 2 is fixedly sleeved on the surface of the toothed belt, and a plurality of magnet strips are fixedly mounted on the inner side of the toothed belt. The plurality of magnet strips are distributed in an array around the inner side of the toothed belt, and two side baffles are fixedly sleeved on the outer walls of the two rotating rollers.

[0011] Preferably, a connecting frame is fixedly installed on one end of each of the two mounting plates; a rotating shaft is rotatably installed on the outer wall of the two connecting frames on the side close to each other; a connecting block is fixedly sleeved on the center of the curved wall of the rotating shaft; a discharge plate is fixedly installed on the top of the connecting block; one side of the discharge plate is in contact with the outer wall of the conveyor belt 2.

[0012] Preferably, a contact plate is fixedly mounted on the outer wall of the rotating shaft, a bent rod is fixedly mounted on the top of the two contact plates, the two bent rods respectively penetrate the two connecting frames and are slidably connected thereto, and a bent spring is sleeved on the two bent rods.

[0013] Preferably, vertical plates are fixedly mounted on the tops of the two mounting plates, transverse blocks are slidably mounted on the two vertical plates, and push-flattening blocks are fixedly mounted on the bottoms of the transverse blocks.

[0014] Preferably, a horizontal shaft is rotatably installed on the two vertical plates, a connecting shaft 2 is fixedly installed on one end of the horizontal shaft, a connecting shaft 1 is fixedly installed on one end of the corresponding rotating roller 2, a synchronous pulley 4 is fixedly sleeved on the outer walls of the connecting shaft 1 and the connecting shaft 2, a transmission belt 4 is wound around the two synchronous pulleys 4, two sliding frames are fixedly installed on the top of the transverse block, toothed plates are fixedly installed on the top inner walls and bottom inner walls of the two sliding frames, two driving residual teeth are fixedly sleeved on the outer wall of the horizontal shaft, and the two driving residual teeth are respectively meshed with the corresponding two toothed plates.

[0015] Preferably, a sensor is fixedly mounted on the outer wall of the feed hopper, a transverse bin is fixedly mounted on the mounting frame, two positioning frames are fixedly mounted on the outer wall of one side of the transverse bin, rotating rods are rotatably mounted on the two positioning frames, one end of the two rotating rods passes through the transverse bin and is rotatably connected to the outer walls of both sides of the transverse bin, and three synchronous pulleys are fixedly sleeved on the outer walls of the two rotating rods, and three transmission belts are wound around the two synchronous pulleys.

[0016] Preferably, impact blocks are fixedly installed on the outer walls of both sides of the feed pipe, rotating blocks are fixedly installed on the outer walls of the two rotating rods, impact plates are slidably installed on the two rotating blocks, grooves are provided on the impact plates, the rotating blocks extend into the grooves and are slidably connected to the inner walls on both sides thereof, and a spring is provided between the impact plate and the rotating block.

[0017] Compared with the related art, the drum rust remover provided by the present invention has the following beneficial effects:

[0018] The present invention provides a roller rust remover. In the process of removing rust residue from a workpiece, the workpiece is discharged onto the upper surface of a first conveyor belt after rust removal is completed by a tank body of the rust remover. When the workpiece moves along with the first conveyor belt, the workpiece is adsorbed by the lower surface of a second conveyor belt moving in the opposite direction and the effect of a plurality of magnetic bars. In this way, the workpiece can be easily taken out of the rust residue pile, and the adsorbed workpiece on the second conveyor belt is dropped off by the abutment teeth when it moves to the terminal. The whole process is simple and convenient. Compared with the traditional method, it not only simplifies the process and improves the separation efficiency, but also does not require excessive intervention from the staff during the whole process, and can cooperate with the tank body of the rust remover to form a complete processing and separation production line. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic structural diagram of a first embodiment of a drum rust remover provided by the present invention;

[0020] Figure 2 for Figure 1 The schematic diagram of the top view structure shown;

[0021] Figure 3 for Figure 1 The side view schematic diagram of the plan structure is shown;

[0022] Figure 4 for Figure 1 The schematic diagram of the positions of the conveyor belt 1 and the conveyor belt 2 shown;

[0023] Figure 5 for Figure 1 The schematic diagram of the top structure of the conveyor belt 2 and the partial enlarged diagram are shown;

[0024] Figure 6 for Figure 1 A schematic diagram of the structure of the unloading plate as viewed from above is shown;

[0025] Figure 7 A schematic diagram of a part of the mechanism of the second embodiment of the drum rust remover provided by the present invention;

[0026] Figure 8 for Figure 7 The structural schematic diagram of the bulldozer block shown;

[0027] Fig. 9 for Figure 7 A schematic diagram of the structure of the bulldozer block from a top view is shown;

[0028] Fig.10 for Figure 7 The schematic diagram of the connection state between the sliding frame and the driving residual teeth shown;

[0029] Fig.11 A schematic diagram of a third embodiment of a drum rust remover provided by the present invention;

[0030] Fig.12 for Fig.11 The schematic diagram of the structure of the horizontal warehouse as seen from above is shown;

[0031] Fig.13 for Fig.11 The schematic diagram of the structure of the horizontal warehouse from another angle as shown;

[0032] Fig.14 for Fig.11 A schematic diagram of a cross-sectional structure of a bunker as shown;

[0033] Fig.15 for Fig.11 Schematic diagram of the connection state of the impact plate and the rotating block shown.

[0034] Numbers in the figure: 1, support plate; 2, rust remover tank; 3, feed end; 4, drive motor 1; 5, reducer; 6, drive wheel group; 7, mounting frame; 8, feed hopper; 9, feed pipe; 10, discharge end; 11, discharge pipe; 12, mounting plate 1; 13, mounting plate 2; 14, feed belt 1; 15, feed belt 2; 16, rotating roller 1; 17, synchronous pulley 1; 18, rotating roller 2; 19, synchronous pulley 2; 20, drive motor 2; 21, transmission gear; 22, toothed strip; 24, magnet strip; 25, side baffle; 26, connecting frame; 27, rotating shaft; 28, connecting block; 29, unloading Material plate; 30, interference tooth; 31, contact plate; 32, curved rod; 33, curved spring; 34, sensor; 35, cross bin; 36, drive motor three; 37, attack block; 38, positioning frame; 39, rotating rod; 40, synchronous pulley three; 41, rotating block; 42, limit block; 43, impact plate; 44, groove; 45, limit groove; 46, spring; 47, vertical plate; 48, connecting shaft one; 49, synchronous pulley four; 50, horizontal axis; 51, connecting shaft two; 52, sliding rod; 53, transverse block; 54, push-flattening block; 55, reset spring; 56, sliding frame; 57, tooth plate; 58, driving residual tooth. DETAILED DESCRIPTION

[0035] The present invention will be further described below in conjunction with the accompanying drawings and implementation modes.

[0036] First embodiment

[0037] Please refer to Figure 1-Figure 6In the first embodiment of the present invention, the drum rust remover includes: a support plate 1 and a rust remover tank body 2 fixedly mounted on the support plate 1, the rust remover tank body 2 includes a feed end 3 and a discharge end 10, the feed end 3 and the discharge end 10 are both conical bucket bodies, fixedly mounted on both ends of the rust remover tank body 2 by welding, a discharge pipe 11 is mounted on the discharge end 10, a feed hopper 8 is arranged on one side of the rust remover tank body 2, a delivery pipe 9 is fixedly mounted on the bottom end of the feed hopper 8, the bottom end of the delivery pipe 9 is inclined, and the bottom end of the delivery pipe 9 extends into the feed end 3, a mounting frame 7 is placed on one side of the rust remover tank body 2, the feed hopper 8 is fixedly mounted on the mounting frame 7, and the mounting frame 7 includes a rectangular The frame and four supporting legs are fixedly installed at the bottom of the frame in a rectangular array. The feed hopper 8 is fixedly installed on the frame. A transmission device 1 is arranged on the other side of the rust remover tank 2. A transmission device 2 is connected to the top of the transmission device 1. A driving motor 14 and a reducer 5 are fixedly installed on one side of the rust remover tank 2. The output shaft of the driving motor 14 is connected to one end of the reducer 5. A driving wheel group 6 is arranged on the rust remover tank 2 and the reducer 5. The driving wheel group 6 includes a gear with a larger diameter and a gear with a smaller diameter. The two gears are meshed with each other. The large-diameter gear is fixedly sleeved on the outer wall of the rust remover tank 2, and the small-diameter gear is fixed on one end of the reducer 5.

[0038] The transmission device 1 is composed of two mounting plates 12 and two rotating rollers 16. The two mounting plates 12 are arranged in parallel at a vertical angle. The two rotating rollers 16 are located between the two mounting plates 12 and are rotatably connected to the outer walls of the two mounting plates 12 on one side close to each other. The two rotating rollers 16 are sleeved with a conveying belt 14. The two rotating rollers 16 are respectively located at positions close to both ends of the two mounting plates 12. The transmission device 2 is composed of two mounting plates 2 13 and two rotating rollers 2 18. The two mounting plates 2 13 are respectively fixedly installed on the tops of the two mounting plates 12. Figure 1 As shown, the length of the two mounting plates 13 is shorter than the length of the two mounting plates 12, the two rotating rollers 18 are located between the two mounting plates 13, and are rotatably connected to the outer walls of the two mounting plates 13 on one side close to each other, the two rotating rollers 18 are sleeved with a conveyor belt 15, and the two rotating rollers 18 are respectively located at positions close to both ends of the two mounting plates 13.

[0039] A synchronous pulley 17 is fixedly provided on one end of each rotating roller 16, and a transmission belt 1 is wound around the two synchronous pulleys 17. A synchronous pulley 2 19 is fixedly provided on the corresponding rotating roller 16 and the corresponding rotating roller 2 18, and a transmission belt 2 is wound around the two synchronous pulleys 2 19. Figure 3 and Figure 4As shown, a storage bin is fixedly installed on one side of the transmission device 1 and the transmission device 2, and the storage bin is in the shape of the letter "L". One end of two rotating rollers 16 and the corresponding rotating roller 2 18 extend into the storage bin, and a driving motor 2 20 is fixedly installed on the outer wall of one side of the storage bin, and one end of the corresponding rotating roller 16 extends out of the storage bin and is fixedly connected to the output shaft of the driving motor 20.

[0040] Two transmission gears 21 are fixedly installed on the outer walls of the two rotating rollers 18, and the corresponding two transmission gears 21 are sleeved with toothed strips 22. The two transmission gears 21 are located between the two mounting plates 13, and the two transmission gears 21 are respectively close to the mounting plates 13 on both sides. A plurality of teeth are distributed in an array on the inner side of the toothed strip 22, and the inner side of the toothed strip 22 is meshed with the transmission gear 21. The feed belt 15 is fixedly sleeved on the surface of the toothed strip 22, and a plurality of magnet strips 24 are fixedly installed on the inner side of the toothed strip 22. The plurality of magnet strips 24 are distributed in an array around the inner side of the toothed strip 22, and the plurality of magnet strips 24 are located between the two transmission gears 21. Two side baffles 25 are fixedly sleeved on the outer walls of the two rotating rollers 18, and the side baffles 25 are located between the transmission gear 21 and the mounting plate 13, and the two sides of the feed belt 15 are respectively in contact with the two side baffles 25.

[0041] A connecting frame 26 is fixedly installed on one end of the two mounting plates 13. The two connecting frames 26 are in the shape of the letter "L". The two connecting frames 26 are fixedly connected by bolts. A rotating shaft 27 is rotatably installed on the outer wall of the two connecting frames 26 close to each other. A connecting block 28 is fixedly sleeved at the center of the curved wall of the rotating shaft 27. A discharge plate 29 is fixedly installed on the top of the connecting block 28. One side of the discharge plate 29 contacts the outer wall of the conveyor belt 15, and the material is combined with the conveyor belt 15. Figure 6 As shown, an abutment tooth 30 is fixedly mounted on one end of the discharge plate 29 , and one end of the abutment tooth 30 extends to the bottom of the second conveyor belt 15 and contacts the bottom of the second conveyor belt 15 .

[0042] A contact plate 31 is fixedly mounted on the outer wall of the rotating shaft 27. A bent rod 32 is fixedly mounted on the top of each of the two contact plates 31. The two bent rods 32 penetrate through the two connecting frames 26 and are slidably connected thereto. Figure 6 As shown, the curved rod 32 is semicircular, and the outer walls of the two connecting frames 26 are fixedly installed with arc tubes, and the two curved rods 32 respectively penetrate the two arc tubes and are slidably connected to the inner walls thereof. The two curved rods 32 are sleeved with curved springs 33, and the curved rods 32 are combined with the curved springs 33. Figure 6As shown, a disc is fixedly installed at the bottom end of the two curved rods 32, one end of the curved spring 33 is fixedly connected to the outer wall of one side of the connecting frame 26, and the other end of the curved spring 33 is fixedly connected to the disc. Through the setting of the curved spring 33, the interference tooth 30 can always maintain a close contact with the feed belt 15.

[0043] In this embodiment:

[0044] When it is necessary to perform surface rust removal treatment on a rusted workpiece, the staff can first start the drive motor 1 4 and the drive motor 2 20. After the drive motor 1 4 is started, the rust remover tank body 2 is driven to rotate under the transmission effect of the reducer 5 and the drive wheel group 6. At this time, after the workpiece to be treated is placed in the feed hopper 8, the workpiece enters the rust remover tank body 2 along the feed pipe 9, and the surface rust removal treatment is performed under the rotation of the rust remover tank body 2.

[0045] Under the rotation effect of the rust remover tank body 2, the workpiece gradually moves from the feed end 3 of the rust remover tank body 2 to the discharge end 10, and is finally discharged from the discharge pipe 11. The discharged workpiece will fall on the upper surface of the conveyor belt 14, and the start of the drive motor 20 will drive the corresponding rotating roller 16 to rotate. Under the transmission effect of the transmission belt 1 and the two synchronous pulleys 17, the two rotating rollers 16 will be driven to rotate, thereby driving the conveyor belt 14 to rotate, thereby driving the workpiece thereon to move. At the same time, when the drive motor 20 drives the corresponding rotating roller 16 to rotate, the corresponding rotating roller 2 18 will also be driven to rotate under the transmission of the transmission belt 2 and the two synchronous pulleys 2 19, and the rotation of the rotating roller 2 18 will drive the corresponding two transmission gears 21 to rotate. Driven by the toothed belt 22, the two rotating rollers 2 18 rotate at the same time, thereby driving the conveyor belt 2 15 to rotate.

[0046] When the feed belt 14 and the feed belt 2 15 rotate at the same time, the lower surface of the feed belt 2 15 moves relative to the upper surface of the feed belt 14 (the upper surface of the feed belt 14 moves in the positive direction, and the lower surface of the feed belt 2 15 moves in the reverse direction). In this way, the workpiece located on the upper surface of the feed belt 14 will gradually enter between the feed belt 14 and the feed belt 2 15 during the movement of the upper surface of the feed belt 14. In this way, when the workpiece contacts the lower surface of the feed belt 2 15, the workpiece will be attracted by the multiple magnetic strips 24. The rust residue without magnetism will continue to move forward along with the conveyor belt 14 and finally fall off at the terminal of the conveyor belt 14, while the workpiece will gradually rotate to the upper surface of the conveyor belt 15. When it moves to the terminal of the conveyor belt 15, the spring 33 continuously presses the contact plate 31, so that the abutment teeth 30 on the discharge plate 29 will always abut against the surface of the conveyor belt 15. Therefore, when the workpiece passes by, it will fall off after contacting the abutment teeth 30, and then be discharged through the discharge plate 29.

[0047] Compared with the related art, the drum rust remover provided by the present invention has the following beneficial effects:

[0048] When the rust residue of the workpiece is removed, the workpiece will be discharged to the upper surface of the feed belt 14 after the rust removal is completed by the rust removal machine tank body 2. When the workpiece moves along with the feed belt 14, the workpiece is adsorbed by the lower surface of the feed belt 2 15 moving in the opposite direction and the effect of multiple magnetic bars 24. In this way, the workpiece can be easily taken out from the rust residue pile, and the adsorbed workpiece on the feed belt 2 15 is let fall off by the abutment teeth 30 when it moves to the terminal. The whole process is simple and convenient. Compared with the traditional method, it not only simplifies the process and improves the separation efficiency, but also does not require too much intervention from the staff during the whole process, and can cooperate with the rust removal machine tank body 2 to form a complete processing and separation assembly line.

[0049] Second embodiment:

[0050] Based on the drum rust remover provided in the first embodiment of the present application, the second embodiment of the present application provides another drum rust remover. The second embodiment is only a preferred mode of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.

[0051] The second embodiment of the present invention is further described below in conjunction with the accompanying drawings and implementation modes.

[0052] Please refer to Figure 7-Figure 10The drum rust remover also includes two vertical plates 47, which are fixedly mounted on the top of the two mounting plates 12, respectively. The two vertical plates 47 are mirror-imaged, and a lateral block 53 is slidably mounted on the two vertical plates 47. A push-flattening block 54 is fixedly mounted on the bottom of the lateral block 53. Figure 8 As shown, a slide bar 52 is transversely fixedly installed on each of the two vertical plates 47 , and the two slide bars 52 penetrate the transverse block 53 and are slidably connected thereto, and a return spring 55 is sleeved on each of the two slide bars 52 .

[0053] A horizontal shaft 50 is rotatably mounted on the two vertical plates 47, a connecting shaft 2 51 is fixedly mounted on one end of the horizontal shaft 50, a connecting shaft 1 48 is fixedly mounted on one end of the corresponding rotating roller 2 18, a synchronous pulley 4 49 is fixedly sleeved on the outer walls of the connecting shaft 1 48 and the connecting shaft 2 51, a transmission belt 4 is wound around the two synchronous pulleys 49, the two ends of the horizontal shaft 50 respectively penetrate the two vertical plates 47 and are rotatably connected to the two vertical plates 47 by means of bearings, two sliding frames 56 are fixedly mounted on the top of the transverse moving block 53, toothed plates 57 are fixedly mounted on the top inner wall and the bottom inner wall of the two sliding frames 56, two driving residual teeth 58 are fixedly sleeved on the outer wall of the horizontal shaft 50, the two driving residual teeth 58 are respectively meshed with the corresponding two toothed plates 57, combined with Figure 8 As shown, the horizontal shaft 50 horizontally passes through two sliding frames 56, the two driving residual teeth 58 are oriented in the same direction, and the push-flattening block 54 is located directly above the conveyor belt 14.

[0054] In this embodiment:

[0055] In the separation operation of the workpiece and the rust slag by the feeding belt 14 and the feeding belt 2 15, when the feeding belt 2 15 lifts the workpiece on the upper surface and moves horizontally, the driving motor 2 20 starts to drive the two rotating rollers 2 18 to rotate, thereby driving the connecting shaft 1 48 to rotate. Under the driving effect of the two synchronous pulleys 4 49, the rotation of the connecting shaft 1 48 will drive the connecting shaft 2 51 to rotate, thereby driving the horizontal shaft 50 to rotate, and then driving the two driving residual teeth 58 to rotate. In the process of the two driving residual teeth 58 rotating, when the two driving residual teeth 58 contain half a circle of teeth, When it rotates to engage with the toothed plate 57 located below the two sliding frames 56, it will drive the sliding frame 56 to move horizontally, thereby driving the transverse block 53 to move horizontally, and then driving the flattening block 54 to move horizontally. Conversely, when the half circle containing the teeth of the two driving residual teeth 58 rotates to engage with the toothed plate 57 located above the two sliding frames 56, it will drive the sliding frame 56 to move in the opposite direction, and finally drive the flattening block 54 to move in the opposite direction. In this way, when the driving motor 2 20 is started and the feed belt 1 14 and the feed belt 2 15 continue to work, the flattening block 54 will move horizontally in a circular motion.

[0056] Substituted into the entire workflow, when the workpiece is discharged from the rust remover tank 2 and falls onto the upper surface of the feed belt 14, the workpiece moves toward the feed belt 2 15 driven by the feed belt 14. At this time, the flattening block 54 will push a short distance toward the rust remover tank 2, then move back to the initial position, and continue the next forward push, so that the moved workpiece can be continuously flattened, which can not only prevent the workpiece from entering between the feed belt 14 and the feed belt 2 15 in a stacked state, causing the entrance position to be blocked, but also after the workpiece enters between the feed belt 14 and the feed belt 2 15 in a flat manner, it can be more convenient for the magnetic strip 24 to adsorb the workpiece, avoiding the situation where the workpieces accumulated inside the workpiece pile are difficult to be adsorbed.

[0057] Third embodiment:

[0058] Based on the drum rust remover provided in the second embodiment of the present application, the third embodiment of the present application provides another drum rust remover. The third embodiment is only a preferred mode of the second embodiment, and the implementation of the third embodiment will not affect the independent implementation of the second embodiment.

[0059] The third embodiment of the present invention is further described below in conjunction with the accompanying drawings and implementation modes.

[0060] Please refer to Figure 11-Figure 15 The drum rust remover also includes a sensor 34, which is fixedly mounted on the outer wall of the feed hopper 8. The sensor 34 is located at the top edge of the feed hopper 8. The sensor 34 is a high-precision mechanical unloading blockage sensor. A cross bin 35 is fixedly mounted on the mounting frame 7. Fig.11 As shown, the transverse bin 35 is fixedly mounted on two adjacent supporting legs, and two positioning frames 38 are fixedly mounted on the outer wall of one side of the transverse bin 35. A rotating rod 39 is rotatably mounted on the two positioning frames 38. The positioning frames 38 are in the shape of the letter "L". The rotating rod 39 is rotatably mounted on the short side wall of the positioning frames 38 and passes through the short side wall. One end of the two rotating rods 39 passes through the transverse bin 35 and is rotatably connected to the outer walls of both sides of the transverse bin 35. A driving motor three 36 is fixedly mounted on the outer wall of one side of the transverse bin 35, and one end of the corresponding rotating rod 39 is fixedly connected to the output shaft of the driving motor three 36. Synchronous pulleys three 40 are fixedly sleeved on the outer walls of the two rotating rods 39. A transmission belt three is wound around the two synchronous pulleys three 40, and the two synchronous pulleys three 40 are located in the transverse bin 35.

[0061] The outer walls of both sides of the feeding pipe 9 are fixedly mounted with impact blocks 37, and the two impact blocks 37 are arranged based on the mirror image of the feeding pipe 9. The outer walls of the two rotating rods 39 are fixedly mounted with rotating blocks 41, and the two rotating blocks 41 are slidably mounted with impact plates 43. The impact plates 43 are provided with grooves 44. The rotating blocks 41 extend into the grooves 44 and are slidably connected to the inner walls of both sides thereof. Fig.15 As shown, limiting grooves 45 are provided on the inner walls on both sides of the groove 44, and limiting blocks 42 are fixedly installed on the outer walls on both sides of the rotating block 41. The two limiting blocks 42 are respectively embedded in the two limiting grooves 45 and are slidably connected thereto. A spring 46 is provided between the impact plate 43 and the rotating block 41, and one end of the spring 46 is fixedly connected to the inner wall of the groove 44, and the other end of the spring 46 is fixedly connected to the rotating block 41.

[0062] In this embodiment:

[0063] In the rust removal operation of a large number of workpieces, when pouring the raw materials to be processed into the feed hopper 8, once the feed pipe 9 is blocked, the staff needs to dredge the connection between the feed hopper 8 and the feed pipe 9. This operation is relatively cumbersome. The current common method is that the staff uses tools such as a hammer to knock on the outer wall of the feed pipe 9 to make the outer wall vibrate for dredging. However, this method is not only labor-intensive, but also difficult to control the strength of the knocking. At the same time, the staff cannot observe the occurrence of blockage in the first time. Therefore, once the feed hopper 8 is blocked, the method of knocking on the outer wall will not work. At this time, the workpieces in the feed hopper 8 can only be lifted out for dredging, which is time-consuming and labor-intensive. In this solution, when the feed pipe 9 is blocked, the workpieces in the feed hopper 8 cannot be discharged into the rust remover tank 2. At this time, the workpieces will accumulate in the feed hopper 8, When the sensor 34 senses that there is too much material in the feed hopper 8, it will automatically start the drive motor 36. When the drive motor 36 starts to rotate the output shaft, it will drive the corresponding rotating rod 39 to rotate. Under the transmission effect of the transmission belt 3 and the two synchronous pulleys 340, the two rotating rods 39 rotate at the same time, thereby driving the two rotating blocks 41 to rotate, and then driving the two impact plates 43 to rotate. Under the continuous rotation of the two impact plates 43, they will continuously impact the two impact blocks 37. After the impact, the outer wall of the conveying pipe 9 will vibrate. Under the continuous impact of the impact plates 43 on both sides, the blocked position will be unblocked. After the impact occurs, the impact plate 43 will shrink against the impact block 37, thereby completing a full circle of rotation and then performing the next impact, thereby effectively avoiding the deterioration of the blockage and achieving a certain degree of unblocking effect.

[0064] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A drum rust remover, comprising: The support plate and the rust remover tank body fixedly mounted on the support plate are characterized in that the rust remover tank body comprises a feeding end and a discharging end, a discharging pipe is installed on the discharging end, a feeding hopper is arranged on one side of the rust remover tank body, a conveying pipe is fixedly installed on the bottom end of the feeding hopper, a mounting frame is placed on one side of the rust remover tank body, the feeding hopper is fixedly mounted on the mounting frame, a transmission device 1 is arranged on the other side of the rust remover tank body, a transmission device 2 is connected above the transmission device 1, a driving motor 1 and a reducer are fixedly mounted on one side of the rust remover tank body, an output shaft of the driving motor 1 is connected to one end of the reducer, a driving wheel set is arranged on the rust remover tank body and the reducer, the workpiece moves from the feeding end of the rust remover tank body to the discharging end, and is finally discharged from the discharging pipe, and the discharged workpiece will fall on the upper surface of the conveying belt 1; The transmission device 1 is composed of two mounting plates 1 and two rotating rollers 1, the two rotating rollers 1 are located between the two mounting plates 1 and are rotatably connected to the outer walls of the two mounting plates 1 on one side close to each other, and a conveyor belt 1 is sleeved on the two rotating rollers 1, and the transmission device 2 is composed of two mounting plates 2 and two rotating rollers 2, the two mounting plates 2 are fixedly mounted on the tops of the two mounting plates 1, the two rotating rollers 2 are located between the two mounting plates 2 and are rotatably connected to the outer walls of the two mounting plates 2 on one side close to each other, and a conveyor belt 2 is sleeved on the two rotating rollers 2; A synchronous pulley 1 is fixedly sleeved on one end of each of the two rotating rollers 1, and a transmission belt 1 is wound around each of the two synchronous pulleys 1. A synchronous pulley 2 is fixedly sleeved on each of the corresponding rotating rollers 1 and the corresponding rotating rollers 2, and a transmission belt 2 is wound around each of the two synchronous pulleys 2. Two transmission gears are fixedly mounted on the outer walls of the two rotating rollers, and the corresponding two transmission gears are sleeved with toothed strips. The feed belt 2 is fixedly sleeved on the surface of the toothed strip, and a plurality of magnets are fixedly mounted on the inner side of the toothed strip. The plurality of magnets are distributed in an array around the inner side of the toothed strip. Two side baffles are fixedly sleeved on the outer walls of the two rotating rollers. When the feed belt 1 and the feed belt 2 rotate simultaneously, the lower surface of the feed belt 2 moves in the opposite direction to the upper surface of the feed belt 1. A vertical plate is fixedly installed on the top of the two mounting plates, a transverse block is slidably installed on the two vertical plates, and a push-flattening block is fixedly installed on the bottom of the transverse block, and the push-flattening block moves cyclically; A horizontal shaft is rotatably installed on the two vertical plates, a connecting shaft 2 is fixedly installed on one end of the horizontal shaft, a connecting shaft 1 is fixedly installed on one end of the corresponding rotating roller 2, a synchronous pulley 4 is fixedly sleeved on the outer walls of the connecting shaft 1 and the connecting shaft 2, a transmission belt 4 is wound around the two synchronous pulleys 4, two sliding frames are fixedly installed on the top of the transverse block, toothed plates are fixedly installed on the top inner walls and bottom inner walls of the two sliding frames, two driving residual teeth are fixedly sleeved on the outer wall of the horizontal shaft, and the two driving residual teeth are respectively meshed with the corresponding two toothed plates.

2. The drum rust remover according to claim 1, characterized in that: A connecting frame is fixedly installed on one end of the two mounting plates, and a rotating shaft is rotatably installed on the outer wall of the two connecting frames on the side close to each other. A connecting block is fixedly sleeved on the center position of the curved wall of the rotating shaft, and a discharge plate is fixedly installed on the top of the connecting block, and one side of the discharge plate is in contact with the outer wall of the conveyor belt 2.

3. The drum rust remover according to claim 2, characterized in that: A contact plate is fixedly mounted on the outer wall of the rotating shaft, and a bent rod is fixedly mounted on the top of the two contact plates. The two bent rods respectively penetrate the two connecting frames and are slidably connected thereto, and a bent spring is sleeved on the two bent rods.

4. The drum rust remover according to claim 1, characterized in that: A sensor is fixedly installed on the outer wall of the feed hopper, a transverse bin is fixedly installed on the mounting frame, two positioning frames are fixedly installed on the outer wall of one side of the transverse bin, rotating rods are rotatably installed on the two positioning frames, one end of the two rotating rods passes through the transverse bin and is rotatably connected to the outer walls of both sides of the transverse bin, and synchronous pulleys three are fixedly sleeved on the outer walls of the two rotating rods, and transmission belts three are wound around the two synchronous pulleys three.

5. The drum rust remover according to claim 4, characterized in that: Impact blocks are fixedly installed on the outer walls of both sides of the feed pipe, rotating blocks are fixedly installed on the outer walls of the two rotating rods, impact plates are slidably installed on the two rotating blocks, grooves are opened on the impact plates, the rotating blocks extend into the grooves and are slidably connected to the inner walls on both sides thereof, and springs are arranged between the impact plates and the rotating blocks.

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