Automatic two-roller straightening machine

Abstract

The invention belongs to the technical field of straightening machines, and particularly discloses an automatic two-roller straightening machine which comprises a two-roller straightening machine body, a cooling and cleaning mechanism is arranged outside the two-roller straightening machine body, a dust collection tank is fixedly connected to the outside of the two-roller straightening machine body, and a top blocking mechanism is arranged at the top of the dust collection tank. A containing pipe is fixedly connected to the outer bottom end of the dust collecting tank, a connecting mechanism is arranged outside the containing pipe, a dredging mechanism is arranged inside the containing pipe, an air pump is fixedly connected to the outer bottom end of the double-roller straightening machine, and a filter plate is fixedly connected to the bottom of the dust collecting tank. Through the cooperation of the cooling cleaning mechanism, the dust collecting tank, the top blocking mechanism, the containing pipe and the connecting mechanism, cleaning can be conducted without shutdown of the straightening machine, impurities can be automatically cleaned, time and labor are saved, straightening of profiles is not delayed, the production efficiency of the profiles is improved, and the workload of workers is relieved.

Description

Technical Field

[0001] This invention belongs to the field of straightening machine technology, and specifically discloses an automated two-roll straightening machine. Background Technology

[0002] The automated two-roll straightener is a core piece of equipment in metal profile processing. It uses two sets of adjustable tapered or curved rollers as its core actuators, coupled with an automated feeding and parameter control system. During operation, the material enters between the two rollers via the feeding mechanism. The rollers apply continuous and reverse bending deformation to the material according to preset pressure and speed, gradually releasing internal residual stress and ensuring the material achieves the required straightness. The equipment integrates high-precision sensors and intelligent adjustment modules, enabling real-time monitoring of material straightness and dynamic correction of roller pressure parameters. It also features automatic fault warning and batch processing functions, and is compatible with various materials such as low-carbon steel, aluminum, and stainless steel. It is widely used in the automotive and machinery manufacturing industries, significantly improving straightening efficiency and finished product consistency.

[0003] In existing automated two-roll straighteners, the machine needs to be stopped for cleaning the contact area between the two rolls and the profile. Furthermore, the impurities removed cannot be automatically collected, which delays the straightening of the profile, reduces the profile production efficiency, and increases the workload of the workers. Summary of the Invention

[0004] In view of this, the purpose of this invention is to provide an automated two-roll straightener to solve the problem that the existing automated two-roll straighteners reduce the profile production efficiency and increase the workload of workers when cleaning the contact area between the two rolls and the profile.

[0005] To achieve the above objectives, the present invention provides an automated two-roll straightener, comprising a two-roll straightener, a cooling and cleaning mechanism externally disposed on the two-roll straightener, a dust collection tank fixedly connected externally to the two-roll straightener, a top sealing mechanism disposed on the top of the dust collection tank, a loading pipe fixedly connected to the bottom of the dust collection tank, a connecting mechanism externally disposed on the loading pipe, a clearing mechanism internally disposed on the loading pipe, an air pump fixedly connected to the bottom of the two-roll straightener, a filter plate fixedly connected to the bottom of the dust collection tank, a suction pipe fixedly connected to the top of the top sealing mechanism, a suction head fixedly connected to the end of the suction pipe away from the fixed cylinder, and a valve fixedly connected to the bottom of the dust collection tank.

[0006] In the above technical solution, preferably, the cooling and cleaning mechanism includes a storage box, which is fixedly connected to the outside of the twin-roll straightener. A mounting curved tube is fixedly connected to the bottom side of the storage box. Two fixed brackets are fixedly connected inside the mounting curved tube, and a stabilizing rod is fixedly connected between the two fixed brackets. A blocking block is fixedly connected inside the mounting curved tube, and a through hole is opened in the middle of the blocking block. A venting piston is slidably connected inside the mounting curved tube. A return spring is sleeved on the outside of the stabilizing rod. An air pump output end is fixedly connected to an air inlet pipe, and the top end of the air inlet pipe is fixedly connected to the top of the mounting curved tube. A connecting pipe is fixedly connected to the top of the storage box, and a nozzle is fixedly connected to the end of the connecting pipe away from the storage box. An injection pipe is fixedly connected to the top of the storage box, and a sealing cap is threadedly connected to the top of the injection pipe.

[0007] In the above technical solution, preferably, the top sealing mechanism includes a fixed cylinder, the bottom of which is fixedly connected to the top of the dust collection tank, a stabilizing frame is fixedly connected inside the fixed cylinder, a stopper is fixedly connected outside the stabilizing frame, a push spring is provided inside the fixed cylinder, a retaining ring is slidably connected inside the fixed cylinder, and a limit ring is fixedly connected inside the fixed cylinder.

[0008] In the above technical solution, preferably, the connecting mechanism includes a fixing ring, the inner side of which is fixedly connected to the outside of the receiving tube, a tension spring is sleeved on the outside of the receiving tube, an installation slide plate is slidably connected to the outside of the receiving tube, a plurality of locking arms are fixedly connected to the side of the installation slide plate away from the fixing ring, an installation tube is inserted into the end of the receiving tube away from the dust collection tank, a retaining ring is fixedly connected to the end of the installation tube near the dust collection tank, a fixing ring is fixedly connected to the inside of the installation tube, a clamping spring is provided inside the installation tube, a clamping ring is provided inside the retaining ring, one end of the clamping spring is fixedly connected to one side of the fixing ring, the other end of the clamping spring is fixedly connected to one side of the clamping ring, the locking arms engage with the retaining ring, an air extraction pipe is fixedly connected to the end of the installation tube away from the receiving tube, and an air extraction pipe is fixedly connected to the input end of the air pump at the end of the air extraction pipe away from the installation tube.

[0009] In the above technical solution, preferably, the unblocking mechanism includes a rotating column, with mounting brackets rotatably connected to both ends of the rotating column. The mounting brackets are fixedly connected to the inside of the receiving pipe. An installation groove is provided inside the rotating column, and a pushing spring is provided inside the installation groove. A limit block is slidably connected inside the installation groove. A connecting rod is fixedly connected to the side of the limit block away from the pushing spring. A unblocking brush is fixedly connected to the side of the connecting rod away from the limit block. An impeller is fixedly connected to the outside of the rotating column, and a support frame is rotatably connected to the outside of the rotating column. The support frame is fixedly connected to the inside of the receiving pipe.

[0010] In the above technical solution, preferably, one end of the stabilizer bar is fixedly connected to the bottom of the venting piston, and the other end of the stabilizer bar is fixedly connected to the top of the lower fixing frame.

[0011] In the above technical solution, preferably, one end of the push spring is fixedly connected to the bottom of the retaining ring, and the other end of the push spring is fixedly connected to the inner bottom end of the fixed cylinder.

[0012] In the above technical solution, preferably, one end of the tension spring is fixedly connected to the end of the fixing ring away from the dust collection tank, and the other end of the tension spring is fixedly connected to the side of the mounting plate close to the fixing ring.

[0013] In the above technical solution, preferably, one end of the clamping spring is fixedly connected to one side of the fixed ring, and the other end of the clamping spring is fixedly connected to the side of the clamping ring near the fixed ring.

[0014] In the above technical solution, preferably, one end of the push spring is fixedly connected to the inside of the mounting groove, and the other end of the push spring is fixedly connected to the end of the limiting block away from the connecting rod.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. This invention, through the cooperation of a cooling and cleaning mechanism, a dust collection tank, a top sealing mechanism, a loading pipe, and a connecting mechanism, enables cleaning to be performed without stopping the straightening machine, and can automatically clean impurities, thus eliminating the need for manual cleaning of impurities, saving time and effort, not delaying the straightening of profiles, improving the production efficiency of profiles, and reducing the workload of workers.

[0016] 2. This invention achieves cooling through both air cooling and spray cooling via a cooling and cleaning mechanism. It can provide cooling protection when straightening high-hardness materials, enabling air cooling in water-sensitive straightening scenarios and spray cooling in water-free straightening scenarios, thus improving the practicality and functionality of the straightening machine. Attached Figure Description

[0017] Figure 1 The three-dimensional representation of the present invention Figure 1 ; Figure 2 The three-dimensional representation of the present invention Figure 2 ; Figure 3 This is a schematic diagram of the structure of the vacuum cleaner head of the present invention; Figure 4 This is a schematic diagram of the nozzle structure of the present invention; Figure 5 This is a schematic diagram of the internal structure of the curved pipe installed in this invention; Figure 6 This is a schematic diagram of the structure of the venting piston of the present invention; Figure 7 This is a schematic diagram of the internal structure of the fixing cylinder of the present invention; Figure 8 This is a schematic diagram of the connection mechanism of the present invention; Figure 9 This is a schematic diagram of the internal structure of the mounting tube of the present invention; Figure 10 This is a schematic diagram of the structure of the tube housing of the present invention; Figure 11 This is a schematic diagram of the internal structure of the rotating column of the present invention.

[0018] In the diagram: 1. Twin-roll straightener; 2. Cooling and cleaning mechanism; 201. Storage box; 202. Mounting curved tube; 203. Fixing frame; 204. Through hole; 205. Blocking block; 206. Venting piston; 207. Stabilizing rod; 208. Return spring; 209. Inflation pipe; 210. Connecting pipe; 211. Nozzle; 212. Injection pipe; 3. Dust collection tank; 4. Top sealing mechanism; 401. Fixing cylinder; 402. Stabilizing frame; 403. Plug; 404. Push spring; 405. Retaining ring; 406. Limiting ring; 5. Loading tube; 6. Connection Mechanism; 601, retaining ring; 602, tension spring; 603, mounting slide; 604, locking arm; 605, mounting tube; 606, retaining ring; 607, retaining ring; 608, clamping spring; 609, clamping ring; 7, unblocking mechanism; 701, rotating column; 702, mounting bracket; 703, mounting groove; 704, pushing spring; 705, limiting block; 706, connecting rod; 707, unblocking brush; 708, impeller; 709, support frame; 8, air pump; 9, filter plate; 10, suction pipe; 11, suction head; 12, extraction pipe; 13, valve. Detailed Implementation

[0019] To better understand the above-mentioned objectives, features, and advantages of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0020] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and therefore the invention is not limited to the specific embodiments disclosed below.

[0021] like Figures 1-11 An automated two-roll straightener is shown, comprising a two-roll straightener 1, an external cooling and cleaning mechanism 2 for cooling or cleaning the parts of the straightener rolls that come into contact with the object, a dust collection tank 3 fixedly connected to the outside of the two-roll straightener 1 for storing impurities, a top sealing mechanism 4 for preventing dust from escaping from the inside of the dust collection tank 3, and a loading pipe 5 fixedly connected to the bottom of the outside of the dust collection tank 3 for providing installation and ventilation space, and a connecting mechanism 6 for loading... The pipe 5 is equipped with a clearing mechanism 7. The bottom of the double roller straightener 1 is fixedly connected to an air pump 8. The bottom of the dust collection tank 3 is fixedly connected to a filter plate 9. The connecting mechanism 6 can easily install the filter plate 9. The clearing mechanism 7 can clean the filter plate 9 and prevent it from clogging. The top of the top sealing mechanism 4 is fixedly connected to a suction pipe 10, which serves as a connection. The end of the suction pipe 10 away from the fixed cylinder 401 is fixedly connected to a suction head 11, which can perform suction. The bottom of the dust collection tank 3 is fixedly connected to a valve 13, which is used to discharge impurities from inside the dust collection tank 3.

[0022] The cooling and cleaning mechanism 2 includes a storage tank 201 for storing liquid. The storage tank 201 is externally fixedly connected to the outside of the twin-roll straightener 1. A mounting curved tube 202 is fixedly connected to the bottom side of one side of the storage tank 201, providing an installation position. Two fixing brackets 203 are fixedly connected inside the mounting curved tube 202, providing the installation position. A stabilizing rod 207 is fixedly connected between the two fixing brackets 203. A blocking block 205 is fixedly connected inside the mounting curved tube 202. A through hole 204 is provided in the middle of block 205, which can easily block the block 205 from venting and allowing impurities to enter. A venting piston 206 is slidably connected inside the mounting curved tube 202. The venting piston 206 can block the through hole 204, and the blocking block 205 can block the hole of the venting piston 206. A return spring 208 is sleeved on the outside of the stabilizing rod 207. The return spring 208 can push the venting piston 206 to return to its original position using its own reaction force. An air filling tube 209 is fixedly connected to the output end of the air pump 8. The air inflator 209 serves to ventilate the water. Its top end is fixedly connected to the top of the mounting curved pipe 202. A connecting pipe 210 is fixedly connected to the top of the storage tank 201. An automatic valve is installed between the connecting pipe 210 and the storage tank 201. When the air pressure in the storage tank 201 increases, the automatic valve opens, allowing the water in the storage tank 201 to flow out evenly under air pressure. The connecting pipe 210 serves as a connector, with a nozzle 211 fixedly connected to the end of the connecting pipe away from the storage tank 201. The end of 210 away from the nozzle 211 extends into the bottom of the storage tank 201 to facilitate the discharge of liquid from the bottom of the storage tank 201. The nozzle 211 can spray both gas and liquid. One end of the stabilizer 207 is fixedly connected to the bottom of the vent piston 206, and the other end of the stabilizer 207 is fixedly connected to the top of the lower fixing bracket 203. An injection pipe 212 is fixedly connected to the top of the storage tank 201. The injection pipe 212 facilitates the injection of coolant into the storage tank 201. A sealing cap is threaded onto the top of the injection pipe 212. When straightening high-hardness materials, it is necessary to cool the part of the straightening roller that contacts the object. If air cooling is used, the air pump 8 is started, and high-pressure gas is discharged from the output end of the air pump 8. This gas enters the interior of the mounting tube 202 through the air filling pipe 209, allowing it to overcome the elasticity of the return spring 208 and push the venting piston 206 downwards. At this point, the venting piston 206 is no longer pressed against the bottom of the blocking block 205, and the gas can then enter the internal hole of the venting piston 206 through the through hole 204, allowing the gas to enter the interior of the storage tank 201. The gas can then be introduced into the nozzle 211 through the connecting pipe 210 and ejected through the nozzle 211, thus providing air cooling for the part of the straightening roller that contacts the object. High-pressure gas can also be used for air cooling of the part of the straightening roller that contacts the object. When the contact area is cleaned, and water cooling is required, coolant can be added to the storage tank 201 through the injection pipe 212. When gas enters the storage tank 201, it can increase the gas pressure inside the storage tank 201, thereby forcing the liquid into the connecting pipe 210 and the nozzle 211 by the gas pressure, and spraying the liquid out through the nozzle 211, thereby achieving cooling. When the gas stops filling the installation curved pipe 202, the reaction force of the return spring 208 can drive the vent piston 206 to move upward, so that the vent piston 206 can again press against the bottom of the blocking block 205, thereby blocking the through hole 204, and the blocking block 205 can block the hole of the vent piston 206, thereby preventing the liquid inside the storage tank 201 from flowing back.

[0023] The top sealing mechanism 4 includes a fixed cylinder 401, which provides an installation position. The bottom of the fixed cylinder 401 is fixedly connected to the top of the dust collection tank 3. A stabilizing frame 402 is fixedly connected inside the fixed cylinder 401, providing the installation position. A stopper 403 is fixedly connected to the outside of the stabilizing frame 402. A push spring 404 is installed inside the fixed cylinder 401. A retaining ring 405 is slidably connected inside the fixed cylinder 401. The stopper 403 can block the middle of the retaining ring 405, thereby achieving a sealing effect. A limit ring 406 is fixedly connected inside the fixed cylinder 401, which can prevent the middle of the retaining ring 405 from moving out of the stopper 403. One end of the push spring 404 is fixedly connected to the bottom of the retaining ring 405, and the other end of the push spring 404 is fixedly connected to the bottom of the inside of the fixed cylinder 401. When cleaning the straightening roller or the air-cooled straightening roller, the air pump 8... The input end can transmit suction to the inside of the receiving tube 5 through the suction pipe 12, and then to the inside of the dust collection tank 3 through the receiving tube 5. At this time, the air pressure inside the dust collection tank 3 decreases, which causes the baffle ring 405 to move downward, thereby compressing the push spring 404. When the baffle ring 405 moves out of the outside of the baffle 403, it can transmit suction to the inside of the fixed cylinder 401, and then to the inside of the suction pipe 10 and the suction head 11, thereby generating suction at the suction head 11. The suction head 11 sucks in the impurities blown out by the gas sprayed from the nozzle 211, allowing the impurities to enter the inside of the dust collection tank 3. The filter plate 9 blocks the impurities, leaving them inside the dust collection tank 3. When it is necessary to remove the impurities from the inside of the dust collection tank 3, the valve 13 can be opened. After the valve 13 is opened, the impurities inside the dust collection tank 3 can be cleaned out.

[0024] The connecting mechanism 6 includes a retaining ring 601, which provides an installation position. The inner side of the retaining ring 601 is fixedly connected to the outside of the housing tube 5. A tension spring 602 is sleeved on the outside of the housing tube 5. An installation slide plate 603 is slidably connected to the outside of the housing tube 5, providing an installation position. Multiple locking arms 604 are fixedly connected to the side of the installation slide plate 603 away from the retaining ring 601. An installation tube 605 is inserted into the end of the housing tube 5 away from the dust collection tank 3, providing an installation position. A retaining ring 606 is fixedly connected to the end of the installation tube 605 near the dust collection tank 3, and the locking arms 604 can engage with the outside of the retaining ring 606. A retaining ring 607 is fixedly connected inside the installation tube 605, providing an installation position. A retaining spring 608 is provided inside the installation tube 605, and a retaining spring 608 is provided inside the retaining ring 606. The clamping ring 609 and the clamping spring 608 can use their own reaction force to push the clamping ring 609 to press against the filter plate 9. One end of the clamping spring 608 is fixedly connected to one side of the fixing ring 607, and the other end of the clamping spring 608 is fixedly connected to one side of the clamping ring 609. The locking arm 604 is engaged with the locking ring 606. The end of the mounting tube 605 away from the mounting tube 5 is fixedly connected to the suction pipe 12. The end of the suction pipe 12 away from the mounting tube 605 is fixedly connected to the input end of the air pump 8. One end of the tension spring 602 is fixedly connected to the end of the fixing ring 601 away from the dust collection tank 3. The other end of the tension spring 602 is fixedly connected to the side of the mounting plate 603 near the fixing ring 601. One end of the clamping spring 608 is fixedly connected to one side of the fixing ring 607, and the other end of the clamping spring 608 is fixedly connected to the side of the clamping ring 609 near the fixing ring 607. When replacing the filter plate 9, first pry the retaining arm 604 away from the retaining ring 606 to release the engagement between the retaining arm 604 and the retaining ring 606. Then, the mounting tube 605 can be removed, and the filter plate 9 can be taken out from inside the housing tube 5. When installing a new filter plate 9, place the filter plate 9 inside the housing tube 5, then align the inside of the retaining ring 606 with the housing tube 5 and insert it. At this time, the retaining spring 608 is compressed by the retaining ring 609, and simultaneously, the retaining spring 608 uses its own reaction force to firmly press the retaining ring 609 against the filter plate. 9. The side away from the dust collection tank 3, and since the side of the clamping arm 604 away from the dust collection tank 3 is curved, when the clamping arm 604 contacts the edge of the clamping ring 606, it will be subjected to an outward force, which will cause the clamping arm 604 to tilt up first. When the side of the clamping arm 604 away from the dust collection tank 3 passes the clamping ring 606, it can be reset under the elastic action of the clamping arm 604, so that the clamping arm 604 and the clamping ring 606 can be engaged. Then, the installation tube 605 can be installed on the side of the receiving tube 5 away from the dust collection tank 3, so that the filter plate 9 can be installed inside the receiving tube 5.

[0025] The unblocking mechanism 7 includes a rotating column 701, which provides installation conditions. Mounting brackets 702 are rotatably connected to both ends of the rotating column 701. The mounting brackets 702 can install the rotating column 701 inside the receiving pipe 5. The mounting brackets 702 are externally fixedly connected to the inside of the receiving pipe 5. An installation groove 703 is provided inside the rotating column 701, providing installation space. A push spring 704 is installed inside the installation groove 703, and a limit block 705 is slidably connected inside the installation groove 703. The limiting block 705 has a limiting function. A connecting rod 706 is fixedly connected to the side of the limiting block 705 away from the pushing spring 704. The connecting rod 706 has a connecting function. A cleaning brush 707 is fixedly connected to the side of the connecting rod 706 away from the limiting block 705. The pushing spring 704 can use its own reaction force to exert a force on the filter plate 9 on the limiting block 705, the connecting rod 706, and the cleaning brush 707, so that the cleaning brush 707 can press tightly against the filter plate 9. An impeller 708 is fixedly connected to the outside of the rotating column 701. A support frame 709 is rotatably connected to the outside of the rotating column 701. The support frame 709 is externally fixedly connected to the inside of the housing tube 5. One end of the push spring 704 is fixedly connected to the inside of the mounting groove 703, and the other end of the push spring 704 is fixedly connected to the end of the limit block 705 away from the connecting rod 706. When the input end of the air pump 8 draws in air, airflow is generated inside the housing tube 5, which in turn drives the impeller 708 to rotate. After the impeller 708 rotates, it drives the rotating column 701 to rotate. The rotation of column 701 can drive the limit block 705 and connecting rod 706 to rotate, which in turn drives the unblocking brush 707 to rotate. After the unblocking brush 707 rotates, it can clean the impurities blocked on the filter plate 9, thereby unblocking the filter plate 9 and preventing it from becoming clogged. At the same time, the reaction force of the push spring 704 can give the limit block 705, connecting rod 706 and unblocking brush 707 a force towards the filter plate 9, so that the unblocking brush 707 can press against the side of the filter plate 9 near the dust collection tank 3, thereby improving the unblocking effect.

[0026] Working Principle: When straightening high-hardness materials, it is necessary to cool the part of the straightening roller that contacts the object. If air cooling is used, the air pump 8 is started, and high-pressure gas is discharged from the output end of the air pump 8. This gas enters the interior of the mounting tube 202 through the air filling pipe 209, thus overcoming the elastic force of the return spring 208 to push the venting piston 206 downwards. At this point, the venting piston 206 is no longer pressed against the bottom of the blocking block 205, and the gas can then enter the internal hole of the venting piston 206 through the through hole 204, allowing the gas to enter the interior of the storage tank 201. The gas is then introduced into the nozzle 211 through the connecting pipe 210 and ejected through the nozzle 211, thereby providing air cooling for the part of the straightening roller that contacts the object. High-pressure gas can also be used for air cooling of the straightening roller and the object. When cleaning the parts in contact with the object, and when water cooling is required, coolant can be added into the storage tank 201 through the injection pipe 212. When gas enters the storage tank 201, it can increase the gas pressure inside the storage tank 201, thereby forcing the liquid into the connecting pipe 210 and the nozzle 211 by the gas pressure, and spraying the liquid out through the nozzle 211, thereby achieving cooling. When the gas stops filling the installation curved pipe 202, the reaction force of the return spring 208 can drive the venting piston 206 to move upward, so that the venting piston 206 can again press against the bottom of the blocking block 205, thereby blocking the through hole 204, and the blocking block 205 can block the hole of the venting piston 206, thereby preventing the liquid inside the storage tank 201 from flowing back. When cleaning the straightening roller or the air-cooled straightening roller, the input end of the air pump 8 can transmit the suction force to the inside of the receiving pipe 5 through the air extraction pipe 12, and then transmit the suction force to the inside of the dust collection tank 3 through the receiving pipe 5. At this time, the air pressure inside the dust collection tank 3 decreases, which causes the retaining ring 405 to move downward, thereby compressing the spring 404 using the retaining ring 405. When the retaining ring 405 moves out of the outside of the stopper 403, the suction force can be transmitted to the inside of the fixed cylinder 401, and then to the inside of the suction pipe 10 and the suction head 11, thereby generating suction force at the suction head 11, and sucking in the impurities blown out by the gas sprayed from the nozzle 211 through the suction head 11, thereby allowing the impurities to enter the inside of the dust collection tank 3, and blocking the impurities through the filter plate 9, thereby keeping the impurities inside the dust collection tank 3. When it is necessary to remove the impurities inside the dust collection tank 3, the valve 13 can be opened. After the valve 13 is opened, the impurities inside the dust collection tank 3 can be cleaned out of the inside of the dust collection tank 3. When replacing the filter plate 9, first pry the retaining arm 604 away from the retaining ring 606 to release the engagement between the retaining arm 604 and the retaining ring 606. Then, the mounting tube 605 can be removed, and the filter plate 9 can be taken out from inside the housing tube 5. When installing a new filter plate 9, place the filter plate 9 inside the housing tube 5, then align the inside of the retaining ring 606 with the housing tube 5 and insert it. At this time, the retaining spring 608 is compressed by the retaining ring 609, and simultaneously, the retaining spring 608 uses its own reaction force to firmly press the retaining ring 609 against the filter plate. 9. The side away from the dust collection tank 3, and since the side of the clamping arm 604 away from the dust collection tank 3 is curved, when the clamping arm 604 contacts the edge of the clamping ring 606, it will be subjected to an outward force, which will cause the clamping arm 604 to tilt up first. When the side of the clamping arm 604 away from the dust collection tank 3 passes the clamping ring 606, it can be reset under the elastic action of the clamping arm 604, so that the clamping arm 604 and the clamping ring 606 can be engaged. Then, the mounting tube 605 can be installed on the side of the receiving tube 5 away from the dust collection tank 3, so that the filter plate 9 can be installed inside the receiving tube 5. When the air pump 8 draws in air, airflow is generated inside the receiving pipe 5, which drives the impeller 708 to rotate. The rotation of the impeller 708 then drives the rotating column 701 to rotate. The rotation of the rotating column 701 drives the limiting block 705 and the connecting rod 706 to rotate, which in turn drives the unblocking brush 707 to rotate. The rotation of the unblocking brush 707 cleans the impurities blocking the filter plate 9, thus unblocking the filter plate 9 and preventing it from becoming clogged. At the same time, the reaction force of the pushing spring 704 applies a force to the limiting block 705, the connecting rod 706, and the unblocking brush 707 towards the filter plate 9, so that the unblocking brush 707 presses against the side of the filter plate 9 near the dust collection tank 3, improving the unblocking effect.

[0027] 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 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. The scope of protection claimed by the appended claims and their equivalents is defined.

Claims

1. An automated two-roll straightener, comprising a two-roll straightener (1), characterized in that, The external of the twin-roll straightener (1) is provided with a cooling and cleaning mechanism (2). The external of the twin-roll straightener (1) is fixedly connected with a dust collection tank (3). The top of the dust collection tank (3) is provided with a top sealing mechanism (4). The external bottom of the dust collection tank (3) is fixedly connected with a loading pipe (5). The external of the loading pipe (5) is provided with a connecting mechanism (6). The internal of the loading pipe (5) is provided with a clearing mechanism (7). The external bottom of the twin-roll straightener (1) is fixedly connected with an air pump (8). The bottom of the dust collection tank (3) is fixedly connected with a filter plate (9). The top of the top sealing mechanism (4) is fixedly connected with a suction pipe (10). The end of the suction pipe (10) away from the fixed cylinder (401) is fixedly connected with a suction head (11). The bottom of the dust collection tank (3) is fixedly connected with a valve (13).

2. The automated two-roll straightener according to claim 1, characterized in that, The cooling and cleaning mechanism (2) includes a storage box (201). The storage box (201) is fixedly connected to the outside of the twin-roll straightener (1). A mounting curved tube (202) is fixedly connected to the bottom of one side of the storage box (201). Two fixing brackets (203) are fixedly connected inside the mounting curved tube (202). A stabilizing rod (207) is fixedly connected between the two fixing brackets (203). A blocking round block (205) is fixedly connected inside the mounting curved tube (202). A through hole (204) is opened in the middle of the blocking round block (205). The interior of the mounting curved tube (202) A venting piston (206) is slidably connected. A return spring (208) is sleeved on the outside of the stabilizer rod (207). An air pump (8) is fixedly connected to an inflation pipe (209). The top end of the inflation pipe (209) is fixedly connected to the top of the mounting curved pipe (202). A connecting pipe (210) is fixedly connected to the top of the storage box (201). A nozzle (211) is fixedly connected to the end of the connecting pipe (210) away from the storage box (201). An injection pipe (212) is fixedly connected to the top of the storage box (201). A sealing cap is threadedly connected to the top of the injection pipe (212).

3. The automated two-roll straightener according to claim 1, characterized in that, The top sealing mechanism (4) includes a fixed cylinder (401), the bottom of which is fixedly connected to the top of the dust collection tank (3). A stabilizing frame (402) is fixedly connected inside the fixed cylinder (401), and a stopper (403) is fixedly connected outside the stabilizing frame (402). A push spring (404) is provided inside the fixed cylinder (401), a retaining ring (405) is slidably connected inside the fixed cylinder (401), and a limit ring (406) is fixedly connected inside the fixed cylinder (401).

4. An automated two-roll straightener according to claim 1, characterized in that, The connecting mechanism (6) includes a retaining ring (601), the inner side of which is fixedly connected to the outside of the housing tube (5). A tension spring (602) is sleeved on the outside of the housing tube (5). A mounting plate (603) is slidably connected to the outside of the housing tube (5). Multiple locking arms (604) are fixedly connected to the side of the mounting plate (603) away from the retaining ring (601). An installation tube (605) is inserted into the end of the housing tube (5) away from the dust collection tank (3). A retaining ring (606) is fixedly connected to the end of the installation tube (605) near the dust collection tank (3). A retaining ring (606) is fixedly connected to the inside of the installation tube (605). The mounting tube (605) is equipped with a retaining spring (608) and a retaining ring (606) is equipped with a retaining ring (609). One end of the retaining spring (608) is fixedly connected to one side of the mounting tube (607), and the other end of the retaining spring (608) is fixedly connected to one side of the retaining ring (609). The retaining arm (604) engages with the retaining ring (606). The end of the mounting tube (605) away from the mounting tube (5) is fixedly connected to a suction pipe (12), and the end of the suction pipe (12) away from the mounting tube (605) is fixedly connected to the input end of the air pump (8).

5. An automated two-roll straightener according to claim 1, characterized in that, The unblocking mechanism (7) includes a rotating column (701), with mounting brackets (702) rotatably connected to both ends of the rotating column (701). The mounting brackets (702) are fixedly connected to the inside of the receiving tube (5). An installation groove (703) is provided inside the rotating column (701). A push spring (704) is provided inside the installation groove (703). A limit block (705) is slidably connected inside the installation groove (703). A connecting rod (706) is fixedly connected to the side of the limit block (705) away from the push spring (704). A unblocking brush (707) is fixedly connected to the side of the connecting rod (706) away from the limit block (705). An impeller (708) is fixedly connected to the outside of the rotating column (701). A support frame (709) is rotatably connected to the outside of the rotating column (701). The support frame (709) is fixedly connected to the inside of the receiving tube (5).

6. An automated two-roll straightener according to claim 2, characterized in that, One end of the stabilizer bar (207) is fixedly connected to the bottom of the venting piston (206), and the other end of the stabilizer bar (207) is fixedly connected to the top of the lower fixing frame (203).

7. An automated two-roll straightener according to claim 3, characterized in that, One end of the push spring (404) is fixedly connected to the bottom of the retaining ring (405), and the other end of the push spring (404) is fixedly connected to the bottom of the inner end of the fixed cylinder (401).

8. An automated two-roll straightener according to claim 4, characterized in that, One end of the tension spring (602) is fixedly connected to the end of the fixing ring (601) away from the dust collection tank (3), and the other end of the tension spring (602) is fixedly connected to the side of the mounting plate (603) near the fixing ring (601).

9. An automated two-roll straightener according to claim 4, characterized in that, One end of the clamping spring (608) is fixedly connected to one side of the fixing ring (607), and the other end of the clamping spring (608) is fixedly connected to the side of the clamping ring (609) near the fixing ring (607).

10. An automated two-roll straightener according to claim 5, characterized in that, One end of the push spring (704) is fixedly connected to the inside of the mounting groove (703), and the other end of the push spring (704) is fixedly connected to the end of the limiting block (705) away from the connecting rod (706).

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