Plate rolling machine with automatic discharging function and using method thereof

Abstract

The plate rolling machine with the automatic discharging function comprises a base, supporting seats are symmetrically installed at the top of the base, working rollers are movably installed on the inner sides of the two sets of supporting seats, a driving box is installed at the top of the base, and the driving box is located on one side of the supporting seat on the left side; a guide assembly is installed on the top of the base and used for guiding a plate to be rolled. By arranging the guide assemblies, after the distance between guide seats is adjusted by sliding the sliding seats on the outer sides of sliding rods, the guide seats are matched with a to-be-rolled plate, the sliding seats are fixed through cooperation of threaded rods and arc-shaped plates, and then the heights of the guide seats are adjusted through electric telescopic rods, so that the heights of the guide seats meet the rolling requirement of the plate; the guiding seat with the adjusted position can provide a guiding effect for the plate in the plate rolling process, and the problem that the rolling effect is affected due to deviation of the plate in the plate rolling process is solved.

Description

Technical Field

[0001] The present invention relates to the technical field of plate rolling machines, and in particular to a plate rolling machine with an automatic unloading function and a use method thereof. Background Art

[0002] Plate rolling machine is a kind of equipment that uses working rollers to bend the plate into shape. According to the rotation and position changes of working rollers of different shapes, it can process parts of different shapes such as elliptical parts, arc parts, cylindrical parts, and conical parts. During the rolling process, the plate is prone to tilt when entering the plate rolling machine. If the plate tilts during the rolling process, the rolling effect will be affected.

[0003] The defects of the existing plate rolling machines are: 1. Patent document CN105689471B discloses a plate rolling machine, which has a simple structure, stable structure, good strength, saves materials, and is easy to use, and can achieve the purpose of rapid plate rolling. However, the plate rolling machine in the patent document does not take into account the problem that the plate is prone to tilt and offset during the rolling process, which may affect the rolling effect; 2. Patent document CN109759481A discloses a plate rolling machine, which has the advantages of easy use, low manufacturing cost, high plate rolling efficiency, etc. However, the patent document does not consider providing a guide component for the plate rolling machine that can adapt to plates of different thicknesses; 3. Application document CN111112398A proposes a three-roller plate rolling machine, which is easy to adjust and adjust, and improves the adjustment accuracy and work efficiency. However, the plate rolling machine of the patent document cannot unload automatically, and the unloading operation is relatively cumbersome; 4. Patent document CN113634630A proposes a plate rolling machine, but the plate rolling machine in the patent document does not take into account that after the plate rolling machine is used for a long time, a large amount of dust and impurities may accumulate on the filter screen connected to the heat dissipation mechanism, affecting the heat dissipation effect. The fixed connection between the filter screen and the heat dissipation mechanism makes it inconvenient for the staff to remove the filter screen from the device for cleaning. Summary of the invention

[0004] The object of the present invention is to provide a plate rolling machine with automatic unloading function and a method of using the same, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the present invention provides the following technical solution: A plate rolling machine with an automatic unloading function, including a base, on the top of the base, support seats are symmetrically installed, inside the two support seats, a working roll is movably installed, on the top of the base, a driving box is installed, and the driving box is located on one side of the left support seat; On the top of the base, a guiding component is installed, and the guiding component is used to provide a guiding effect for the plate to be rolled. The guiding component includes a slide rail, a slide bar, a slide seat, an electric telescopic rod and a guiding seat. On the top of the base, a slide rail is installed, and the slide rail is located in front of the support seat. Inside the slide rail, a slide bar is installed. On the outside of the slide bar, two slide seats are sleeved. Through the front and back of the slide seat, a threaded rod is installed. At one end of the threaded rod, a knob is installed. At the other end of the threaded rod, an arc plate is installed, and the arc plate is located inside the slide seat. Through the front and back of the slide seat symmetrically, a limiting rod is installed, and one end of the limiting rod is connected to the arc plate. The two arc plates are located on the outside of the slide bar. Inside the two arc plates, a rubber pad is installed. On the top of the slide seat, an electric telescopic rod is installed. At the output end of the electric telescopic rod, a guiding seat is installed, and the guiding seat is in a "C" shape. The openings of the two guiding seats face each other.

[0006] Preferably, a movable rod is installed through the top of the guiding seat. On the inner top wall of the guiding seat symmetrically, a telescopic spring is installed, and one of the telescopic springs is located on the outside of the movable rod. At one end of the movable rod, a connecting frame is installed, and the top of the connecting frame is connected to the telescopic spring. Inside the connecting frame, a rotating pressure roller is movably installed through a rotating shaft.

[0007] Preferably, the working roll includes an upper roll and a lower roll. The two lower rolls are symmetrically arranged relative to the upper roll. One end of the upper roll is connected to the left support seat through a bearing body. On one side of the right support seat, a side plate is installed. On the top of the side plate, a tipping oil cylinder is installed. On the top of the right support seat, a tipping frame is hinged through a rotating shaft, and the tipping frame provides a supporting force for the bearing body at the other end of the upper roll. On one side of the tipping frame, it is connected to the output end of the tipping oil cylinder through a bearing body. On one side of the right support seat symmetrically, a material supporting rod is installed, and the material supporting rod is located on the outside of the tipping frame.

[0008] Preferably, on the top of the base and the left support seat, a support frame is installed. On the top of the support frame, a top box is installed, and the top box is located above the working roll. Inside the top box, a discharging component is arranged, and the discharging component is used to take out the workpiece completed by rolling from the plate rolling machine.

[0009] Preferably, the unloading assembly includes a driving motor, a screw rod, a threaded block, a lifting hydraulic cylinder and a push plate. A driving motor is installed on one side of the top box, and the output end of the driving motor passes through an inner wall of one side of the top box and is connected to a screw rod, and one end of the screw rod is movably connected to the inner wall of the other side of the top box, and a limiting slide groove is provided at the bottom of the top box, and a threaded block is movably installed on the outer side of the screw rod, and the threaded block is slidably connected to the limiting slide groove, and a lifting hydraulic cylinder is installed at the bottom of the threaded block, and a push plate is installed at the output end of the lifting hydraulic cylinder, and the bottom groove of the push plate fits with the working roller.

[0010] Preferably, the drive box provides driving force for the working rolls, and a heat dissipation component is provided on one side of the drive box.

[0011] Preferably, the heat dissipation assembly includes a fixed cylinder and a heat dissipation fan, one side of the driving box is connected to the fixed cylinder, and the heat dissipation fan is installed on the inner side of the fixed cylinder.

[0012] Preferably, one side of the fixed tube is connected to an internal threaded tube, the outer side of the internal threaded tube is connected to an outer sleeve via threads, and a dustproof net is installed on the inner side of the outer sleeve.

[0013] Preferably, the method of using the plate rolling machine is as follows: S1. Adjust the distance between the two sets of guide seats to match the width of the plate to be rolled, and adjust the height of the output end of the electric telescopic rod to make the height of the guide track of the guide seat meet the plate rolling requirements; S2, placing the sheet to be rolled between the upper roller and the lower roller, so that both ends of the sheet are confined within the guide track of the guide seat; S3, start the driving device in the driving box, the driving box provides driving force for the working roll, so that the working roll moves and the plate is rolled; S4, after rolling is completed, the overturning cylinder overturns the overturning frame, and the unloading assembly pushes the rolled workpiece onto the supporting rod; S5. When the driving device in the driving box is working, the heat dissipation component is also working at the same time to speed up the heat dissipation efficiency.

[0014] In S1, the following steps are also included: S11, adjusting the distance between the two sets of guide seats by sliding the slide seat along the slide rod, and after determining the distance between the guide seats, fixing the position of the slide seat by the mutual cooperation of the threaded rod and the arc plate; In S2, the following steps are also included: S21, when both ends of the sheet to be rolled are restricted in the guide seat, the movable rod is pulled to make the rotating pressing roller press the sheet, so that the guide seat can adapt to sheets to be rolled of different thicknesses; In S5, the following steps are also included: S51. If the plate rolling machine has been working for a long time, the dust screen and the heat dissipation component can be separated by rotating the outer sleeve to facilitate the cleaning of the dust screen with a lot of dust accumulated.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention is equipped with a guide assembly. After the distance between the guide seats is adjusted to match the plate to be rolled by sliding the slide seat outside the slide rod, the slide seat is fixed by the cooperation of the threaded rod and the arc plate, and the height of the guide seat is adjusted by the electric telescopic rod, so that the height of the guide seat meets the plate rolling requirement; the guide seat with the position adjusted can provide a guiding effect for the plate during the plate rolling process, avoiding the problem of the plate offset affecting the rolling effect during the plate rolling process.

[0016] 2. The present invention cooperates with each other through the movable rod, telescopic spring, connecting frame and rotating pressure roller installed on the guide seat, so that the guide seat can adapt to the plates to be rolled with different thicknesses. When the two ends of the plate to be rolled are placed inside the guide seat, the movable rod is pulled up to drive the connecting frame and the rotating pressure roller to move up together. The rotating pressure roller is tightly attached to the plate through the elastic force of the telescopic spring, so that it provides a limiting effect on the plates with different thicknesses. The guide seat of the plate rolling machine can provide a guiding effect for the plates with different thicknesses, and has a wider range of applications.

[0017] 3. The present invention is equipped with a unloading assembly, which can unload the rolled workpiece mounted on the working roller. The driving motor drives the screw in the top box to rotate, so that the threaded block moves under the limiting action of the limiting slide groove. The output end of the lifting hydraulic cylinder drives the push plate to a suitable height. The movement of the threaded block drives the push plate to slide from the left side to the right side, pushing the workpiece on the working roller onto the supporting rod. The plate rolling machine can automatically unload the bent plate through the unloading assembly, thereby improving the convenience of use.

[0018] 4. The present invention enables the dust-proof net and the heat dissipation component to be movably connected by installing an internal threaded tube and an outer sleeve. When a large amount of dust and impurities are accumulated on the outside of the dust-proof net, the staff can separate or connect the dust-proof net and the internal threaded tube by rotating the outer sleeve, so that the staff can separate the dust-proof net and the heat dissipation component, thereby facilitating the staff to clean the dust-proof net with a large amount of dust accumulated. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is the overall structure diagram of the present invention; Figure 2 It is a schematic diagram of the slide structure of the present invention; Figure 3 It is a top view cutaway view of the slide seat of the present invention; Figure 4 A side sectional view of the slide seat of the present invention; Figure 5It is a front cutaway view of the guide seat of the present invention; Figure 6 It is a front cutaway view of the top box of the present invention; Figure 7 It is a partial front cutaway view of the drive box of the present invention.

[0020] In the figure: 1. base; 2. support seat; 3. working roller; 4. side plate; 5. tipping cylinder; 6. tipping frame; 7. slide rail; 8. slide rod; 9. slide seat; 10. threaded rod; 11. knob; 12. arc plate; 13. rubber pad; 14. limit rod; 15. electric telescopic rod; 16. guide seat; 17. movable rod; 18. telescopic spring; 19. connecting frame; 20. rotating pressure roller; 21. support frame; 22. top box; 23. driving motor; 24. screw rod; 25. limit slide groove; 26. threaded block; 27. lifting hydraulic cylinder; 28. push plate; 29. ​​support rod; 30. drive box; 31. fixed cylinder; 32. cooling fan; 33. internal threaded pipe; 34. outer sleeve; 35. dust net. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] See also Figure 1, an embodiment provided by the present invention: A plate rolling machine with an automatic unloading function, including a base 1, support seats 2 are symmetrically installed on the top of the base 1, a working roll 3 is movably installed inside the two groups of support seats 2, a driving box 30 is installed on the top of the base 1, and the driving box 30 is located on one side of the left support seat 2; A guiding component is installed on the top of the base 1, and the guiding component is used to provide a guiding effect for the plate to be rolled.

[0025] Furthermore, when rolling the plate, the driving device in the driving box 30 drives the working roll 3 inside the support seat 2 through a transmission component, the guiding component provides a guiding effect for the plate to be rolled, the plate to be rolled is placed between the working rolls 3, and the plate is bent and processed through the interaction of the three working rolls 3, so that the plate undergoes multiple continuous bends and finally completes the rolling process.

[0026] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 , an embodiment provided by the present invention: A plate rolling machine with an automatic unloading function, the guiding component includes a slide rail 7, a slide bar 8, a slide seat 9, an electric telescopic rod 15 and a guiding seat 16. The slide rail 7 is installed on the top of the base 1, and the slide rail 7 is located in front of the support seat 2. The slide bar 8 is installed inside the slide rail 7. Two groups of slide seats 9 are sleeved outside the slide bar 8. The front and back of the slide seat 9 are penetrated and installed with a threaded rod 10. One end of the threaded rod 10 is installed with a knob 11, and the other end of the threaded rod 10 is installed with an arc-shaped plate 12, and the arc-shaped plate 12 is located inside the slide seat 9. The front and back of the slide seat 9 are symmetrically penetrated and installed with a limiting rod 14, and one end of the limiting rod 14 is connected to the arc-shaped plate 12. The two arc-shaped plates 12 are located outside the slide bar 8, and a rubber pad 13 is installed inside the two arc-shaped plates 12. The electric telescopic rod 15 is installed on the top of the slide seat 9, and the output end of the electric telescopic rod 15 is installed with a guiding seat 16, and the guiding seat 16 is in a "C" shape, and the openings of the two guiding seats 16 face each other.

[0027] Furthermore, before rolling the plate, by sliding the slide seat 9 along the slide bar 8, the two slide seats 9 drive the guiding seat 16 to move together, so that the distance between the two guiding seats 16 can match the width of the plate to be rolled. After determining the distance between the two guiding seats 16, the staff can rotate the knob 11, the knob 11 drives the threaded rod 10 to rotate, and the rotation of the threaded rod 10 causes the two arc-shaped plates 12 inside the slide seat 9 to approach each other under the limiting action of the limiting rod 14 until the inner sides of the two arc-shaped plates 12 are tightly attached to the slide bar 8, fixing the position of the slide seat 9. The rubber pad 13 can increase the friction between the arc-shaped plate 12 and the slide bar 8, making the slide seat 9 more stably fixed on the slide bar 8; After adjusting the distance between the guide seats 16 to match the plate to be rolled, the height of the guide seat 16 is adjusted by adjusting the distance that the output end of the electric telescopic rod 15 extends, so that the height of the guide seat 16 meets the plate rolling requirements; after adjusting the position of the guide seat 16, the two ends of the plate to be rolled can be restricted on the inner side of the guide seat 16. During the plate rolling process, the two groups of guide seats 16 cooperate with each other to guide the plate rolling, thereby avoiding the problem of the plate offset affecting the rolling effect during the plate rolling process.

[0028] See also Figure 1 and Figure 5 An embodiment of the present invention is a plate rolling machine with automatic unloading function, wherein a movable rod 17 is installed through the top of a guide seat 16, and telescopic springs 18 are symmetrically installed on the inner top wall of the guide seat 16, and one group of telescopic springs 18 is located on the outer side of the movable rod 17, a connecting frame 19 is installed at one end of the movable rod 17, and the top of the connecting frame 19 is connected to the telescopic spring 18, and a rotating pressure roller 20 is movably installed on the inner side of the connecting frame 19 through a rotating shaft.

[0029] Furthermore, in the process of limiting the two ends of the plate inside the guide seat 16, the staff can pull the movable rod 17 upwards, and the rise of the movable rod 17 drives the connecting frame 19 to rise together, so that the telescopic spring 18 is compressed, and the plate is placed under the rotating pressure roller 20, and the movable rod 17 is slowly loosened until the rotating pressure roller 20 is close to the surface of the plate to be rolled. The telescopic spring 18 is still in a compressed state. The elastic force of the telescopic spring 18 makes the rotating pressure roller 20 close to the plate. The mutual cooperation of the guide seat 16 and the rotating pressure roller 20 limits the skewing of the plate. At the same time, the rotating pressure roller 20 that can move up and down in the guide seat 16 makes it suitable for plates of different thicknesses and provides a guiding effect for plates of different thicknesses.

[0030] See also Figure 1 and Figure 6 , an embodiment of the present invention is: a plate rolling machine with automatic unloading function, the working roller 3 comprises an upper roller and a lower roller, the two groups of lower rollers are symmetrically arranged relative to the upper roller, one end of the upper roller is connected to the left support seat 2 through a bearing body, a side plate 4 is installed on one side of the right support seat 2, a tipping cylinder 5 is installed on the top of the side plate 4, a tipping frame 6 is hinged to the top of the right support seat 2 through a rotating shaft, and the tipping frame 6 provides a supporting force for the bearing body at the other end of the upper roller, one side of the tipping frame 6 is hinged to the output end of the tipping cylinder 5 through a bearing body, a material supporting rod 29 is symmetrically installed on one side of the right support seat 2, and the material supporting rod 29 is located on the outside of the tipping frame 6; A support frame 21 is installed on the top of the base 1 and the left support seat 2, and a top box 22 is installed on the top of the support frame 21, and the top box 22 is located above the working roller 3. A unloading assembly is arranged inside the top box 22, and the unloading assembly is used to take the rolled workpiece out of the plate rolling machine. The unloading assembly includes a driving motor 23, a screw rod 24, a threaded block 26, a lifting hydraulic cylinder 27 and a pushing plate 28. A driving motor 23 is installed on one side of the top box 22, and the output end of the driving motor 23 passes through the inner wall of one side of the top box 22 and is connected with a screw rod 24, and one end of the screw rod 24 is movably connected to the inner wall of the other side of the top box 22, and a limiting slide groove 25 is provided at the bottom of the top box 22, and a threaded block 26 is movably installed on the outer side of the screw rod 24, and the threaded block 26 is slidably connected to the limiting slide groove 25, and a lifting hydraulic cylinder 27 is installed at the bottom of the threaded block 26, and a pushing plate 28 is installed at the output end of the lifting hydraulic cylinder 27, and the bottom groove of the pushing plate 28 fits with the working roller 3.

[0031] Furthermore, after the plate is rolled, the bent plate will be sleeved on the upper roller, and the tipping cylinder 5 on the side plate 4 drives the output end to move, so that the tipping frame 6 is tipped over. At this time, the upper roller is supported closely by the support seat 2 on the left, and the unloading assembly unloads the workpiece sleeved on the working roller 3. The driving motor 23 is started, driving the screw rod 24 in the top box 22 to rotate. The rotation of the screw rod 24 causes the threaded block 26 to move under the limiting action of the limiting slide groove 25. The output end of the lifting hydraulic cylinder 27 at the bottom of the threaded block 26 drives the push plate 28 to a suitable height, and the threaded block 26 slides inside the limiting slide groove 25, driving the lifting hydraulic cylinder 27 and the push plate 28 to slide from the left to the right together, pushing the workpiece on the working roller 3 onto the supporting rod 29. The plate rolling machine can automatically unload the bent plate through the unloading assembly, which significantly improves the convenience of using the plate rolling machine.

[0032] See also Figure 1 and Figure 7 An embodiment of the present invention is: a plate rolling machine with automatic unloading function, a driving box 30 provides driving force for the working roller 3, a heat dissipation component is arranged on one side of the driving box 30, the heat dissipation component includes a fixed cylinder 31 and a heat dissipation fan 32, a fixed cylinder 31 is connected to one side of the driving box 30, a heat dissipation fan 32 is installed on the inner side of the fixed cylinder 31, an internal threaded pipe 33 is connected to one side of the fixed cylinder 31, an outer sleeve 34 is connected to the outer side of the inner threaded pipe 33 through threads, and a dustproof net 35 is installed on the inner side of the outer sleeve 34.

[0033] Furthermore, when the driving device in the driving box 30 is working, the driving device will generate heat. By accelerating the heat dissipation rate through the heat dissipation component, the problem of the heat of the driving device not being able to be dissipated in time can be avoided as much as possible. The heat dissipation fan 32 in the fixed cylinder 31 accelerates the air circulation speed between the driving box 30 and the outside, so that the hot air in the driving box 30 can reach the outside and exchange heat with the external cold air faster, thereby improving the heat dissipation effect. During the operation of the heat dissipation component, the dustproof net 35 can prevent external dust and impurities from entering the interior of the driving box 30; If the plate rolling machine is used for a long time, a lot of impurities will accumulate on the outside of the dustproof net 35, which may affect the heat dissipation effect. The staff can rotate the outer sleeve 34 to separate the outer sleeve 34 and the internal threaded tube 33, thereby separating the dustproof net 35 from the fixed tube 31. After cleaning the dustproof net 35, the outer sleeve 34 is rotated in the opposite direction to connect the outer sleeve 34 and the internal threaded tube 33, and then the dustproof net 35 is connected to the heat dissipation component; the movable connection between the dustproof net 35 and the heat dissipation component is convenient for the staff to disassemble and install the dustproof net 35, thereby facilitating the staff to clean the dustproof net 35 used for the heat dissipation component.

[0034] Further, the use of the plate rolling machine is as follows: S1. By adjusting the distance between the two sets of guide seats 16 to match the width of the plate to be rolled, the height of the output end of the electric telescopic rod 15 is adjusted so that the height of the guide track of the guide seat 16 meets the plate rolling requirements; S2, placing the sheet to be rolled between the upper roller and the lower roller, so that both ends of the sheet are confined within the guide track of the guide seat 16; S3, starting the driving device in the driving box 30, the driving box 30 provides driving force for the working roller 3, so that the working roller 3 moves and rolls the plate; S4, after the rolling is completed, the overturning cylinder 5 overturns the overturning frame 6, and the unloading assembly pushes the rolled workpiece onto the supporting rod 29; S5. When the driving device in the driving box 30 is working, the heat dissipation component is also working at the same time to speed up the heat dissipation efficiency.

[0035] In S1, the following steps are also included: S11, by sliding the slide seat 9 along the slide rod 8, the distance between the two sets of guide seats 16 is adjusted, and after the distance between the guide seats 16 is determined, the position of the slide seat 9 is fixed by the mutual cooperation of the threaded rod 10 and the arc plate 12; In S2, the following steps are also included: S21, when the two ends of the sheet to be rolled are restricted in the guide seat 16, the movable rod 17 is pulled to make the rotating pressing roller 20 press the sheet, so that the guide seat 16 can adapt to sheets to be rolled of different thicknesses; In S5, the following steps are also included: S51. If the plate rolling machine has been working for a long time, the dustproof net 35 and the heat dissipation component can be separated by rotating the outer sleeve 34, so as to facilitate the cleaning of the dustproof net 35 with much dust accumulated.

[0036] Working principle: before rolling the sheet, slide the slide 9 along the slide rod 8 to adjust the distance between the two sets of guide seats 16 to meet the width of the sheet to be rolled. After determining the distance between the guide seats 16, the position of the slide 9 is fixed by the mutual cooperation of the threaded rod 10 and the arc plate 12, and the height of the output end of the electric telescopic rod 15 is adjusted to make the height of the guide track of the guide seat 16 meet the sheet rolling requirements. The sheet to be rolled is placed between the upper roller and the lower roller, so that the two ends of the sheet are restricted in the guide track of the guide seat 16, and the movable rod 17 is pulled to make the rotating pressing roller 20 press the sheet, and the telescopic spring 18 is in a compressed state. The elastic force of the telescopic spring 18 makes the rotating pressing roller 20 close to the sheet. The rotating pressing roller 20 that can move up and down enables the guide assembly to adapt to sheets of different thicknesses to be rolled, and the guide assembly can avoid the problem that the sheet is offset during the sheet rolling process and affects the rolling effect; The driving device in the driving box 30 is started, and the driving box 30 provides driving force for the working roller 3 to move the working roller 3 to roll the plate. After the rolling is completed, the tipping cylinder 5 will tip over the tipping frame 6, and the unloading assembly will push the rolled workpiece onto the supporting rod 29. The driving motor 23 drives the screw rod 24 in the top box 22 to rotate, so that the threaded block 26 moves under the limiting action of the limiting slide 25. The output end of the lifting hydraulic cylinder 27 drives the push plate 28 to a suitable height, and the threaded block 26 slides inside the limiting slide 25, driving the lifting hydraulic cylinder 27 and the push plate 28 to slide from the left to the right, pushing the workpiece on the working roller 3 onto the supporting rod 29. The plate rolling machine can automatically unload the bent plate through the unloading assembly, thereby improving the convenience of using the plate rolling machine. When the driving device in the driving box 30 is working, the heat dissipation component is also working at the same time. The cooling fan 32 in the fixed cylinder 31 improves the heat dissipation effect by accelerating the air circulation speed between the driving box 30 and the outside. If the plate rolling machine works for a long time, a large amount of dust and impurities will accumulate on the outside of the dustproof net 35. The dustproof net 35 and the heat dissipation component can be separated by rotating the outer sleeve 34, so that the staff can clean the dustproof net 35 with a lot of dust accumulated.

[0037] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A plate rolling machine with automatic unloading function, comprising a base (1), characterized in that: On the top of the base (1), support seats (2) are symmetrically installed. Inside the two groups of support seats (2), a working roll (3) is movably installed. On the top of the base (1), a drive box (30) is installed, and the drive box (30) is located on one side of the left support seat (2); on the top of the base (1), a guiding component is installed, and the guiding component is used to provide guiding effect for the plate to be rolled. The guiding component includes a slide rail (7), a slide bar (8), a slide seat (9), an electric telescopic rod (15) and a guiding seat (16). On the top of the base (1), the slide rail (7) is installed, and the slide rail (7) is located in front of the support seat (2). Inside the slide rail (7), the slide bar (8) is installed. On the outer side of the slide bar (8), two groups of slide seats (9) are sleeved. Through the front and back of the slide seat (9), a threaded rod (10) is installed. At one end of the threaded rod (10), a knob (11) is installed. At the other end of the threaded rod (10), an arc-shaped plate (12) is installed, and the arc-shaped plate (12) is located inside the slide seat (9). Through the front and back of the slide seat (9) symmetrically, a limiting rod (14) is installed, and one end of the limiting rod (14) is connected to the arc-shaped plate (12). The two groups of arc-shaped plates (12) are located on the outer side of the slide bar (8). Inside the two groups of arc-shaped plates (12), a rubber pad (13) is installed. On the top of the slide seat (9), the electric telescopic rod (15) is installed. At the output end of the electric telescopic rod (15), the guiding seat (16) is installed, and the guiding seat (16) is in an "L" shape. The openings of the two groups of guiding seats (16) face each other.

2. The plate rolling machine with automatic unloading function according to claim 1 is characterized in that: Through the top of the guiding seat (16), a movable rod (17) is installed. On the inner top wall of the guiding seat (16) symmetrically, a telescopic spring (18) is installed, and one of the telescopic springs (18) is located on the outer side of the movable rod (17). At one end of the movable rod (17), a connecting frame (19) is installed, and the top of the connecting frame (19) is connected to the telescopic spring (18). Inside the connecting frame (19), a rotating pressure roll (20) is movably installed through a rotating shaft.

3. The plate rolling machine with automatic unloading function according to claim 1 is characterized in that: The working roll (3) includes an upper roll and a lower roll. The two groups of lower rolls are symmetrically arranged relative to the upper roll. One end of the upper roll is connected to the left support seat (2) through a bearing body. On one side of the right support seat (2), a side plate (4) is installed. On the top of the side plate (4), a tipping oil cylinder (5) is installed. On the top of the right support seat (2), a tipping frame (6) is hinged through a rotating shaft, and the tipping frame (6) provides a supporting force for the bearing body at the other end of the upper roll. On one side of the tipping frame (6), it is hinged to the output end of the tipping oil cylinder (5) through a bearing body. On one side of the right support seat (2) symmetrically, a material supporting rod (29) is installed, and the material supporting rod (29) is located on the outer side of the tipping frame (6).

4. The plate rolling machine with automatic unloading function according to claim 1 is characterized in that: On the top of the base (1) and the left support seat (2), a support frame (21) is installed. On the top of the support frame (21), a top box (22) is installed, and the top box (22) is located above the working roll (3). Inside the top box (22), a discharging component is arranged, and the discharging component is used to take out the rolled workpiece from the rolling machine.

5. The plate rolling machine with automatic unloading function according to claim 4 is characterized in that: The unloading assembly comprises a driving motor (23), a screw rod (24), a threaded block (26), a lifting hydraulic cylinder (27) and a push plate (28). The driving motor (23) is installed on one side of the top box (22). The output end of the driving motor (23) passes through the inner wall of one side of the top box (22) and is connected to the screw rod (24). One end of the screw rod (24) is movably connected to the inner wall of the other side of the top box (22). A limiting slide groove (25) is provided at the bottom of the top box (22). A threaded block (26) is movably installed on the outer side of the screw rod (24). The threaded block (26) is slidably connected to the limiting slide groove (25). A lifting hydraulic cylinder (27) is installed at the bottom of the threaded block (26). A push plate (28) is installed at the output end of the lifting hydraulic cylinder (27). The bottom groove of the push plate (28) fits the working roller (3).

6. The plate rolling machine with automatic unloading function according to claim 1, characterized in that: The drive box (30) provides driving force for the working roll (3), and a heat dissipation component is provided on one side of the drive box (30).

7. The plate rolling machine with automatic unloading function according to claim 6 is characterized in that: The heat dissipation assembly comprises a fixed cylinder (31) and a heat dissipation fan (32); one side of the drive box (30) is connected to the fixed cylinder (31), and the heat dissipation fan (32) is installed on the inner side of the fixed cylinder (31).

8. The plate rolling machine with automatic unloading function according to claim 7 is characterized in that: One side of the fixed tube (31) is connected to an internal threaded tube (33), the outer side of the internal threaded tube (33) is connected to an outer sleeve (34) via threads, and a dustproof net (35) is installed on the inner side of the outer sleeve (34).

9. A method for using a plate rolling machine with automatic unloading function, according to any one of claims 1 to 8, characterized in that: The use of the plate rolling machine is as follows: S1, by adjusting the distance between the two sets of guide seats (16) to match the width of the plate to be rolled, adjusting the height of the output end of the electric telescopic rod (15) to make the height of the guide track of the guide seat (16) meet the plate rolling requirements; S2, placing the sheet to be rolled between the upper roller and the lower roller so that both ends of the sheet are confined within the guide track of the guide seat (16); S3, starting a driving device in a driving box (30), the driving box (30) providing a driving force for the working roller (3), so that the working roller (3) moves, and the plate is rolled; S4, after the rolling is completed, the overturning cylinder (5) overturns the overturning frame (6), and the unloading assembly pushes the rolled workpiece onto the supporting rod (29); S5. When the driving device in the driving box (30) is working, the heat dissipation component is also working at the same time, thereby accelerating the heat dissipation efficiency.

10. The method for using a plate rolling machine with automatic unloading function according to claim 9, characterized in that: In S1, the following steps are also included: S11, by sliding the slide seat (9) along the slide rod (8), the distance between the two sets of guide seats (16) is adjusted, and after the distance between the guide seats (16) is determined, the position of the slide seat (9) is fixed by the mutual cooperation of the threaded rod (10) and the arc plate (12); In S2, the following steps are also included: S21, when both ends of the sheet to be rolled are restricted in the guide seat (16), the movable rod (17) is pulled to cause the rotating pressing roller (20) to press the sheet, so that the guide seat (16) can adapt to sheets to be rolled of different thicknesses; In S5, the following steps are also included: S51. After the plate rolling machine has been working for a long time, the dust screen (35) and the heat dissipation component can be separated by rotating the outer sleeve (34), so as to facilitate the cleaning of the dust screen (35) on which a lot of dust has accumulated.

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