A bending equipment for stainless steel strip production

Abstract

The present invention discloses a bending device for producing stainless steel strips, which belongs to the technical field of stainless steel plate processing. The bending device comprises a workbench, a receiving mechanism is provided on one side of the outside of the workbench, a guide mechanism is provided on the upper side of the workbench on the side close to the receiving mechanism, a bending mechanism is provided on the upper side of the workbench on the side away from the guide mechanism, a cutting mechanism is provided on the side of the bending mechanism away from the guide mechanism, and a lifting mechanism is provided on the upper side of the bending mechanism. The present invention assists in receiving the stainless steel plate coil by using the receiving mechanism, presses and guides the stainless steel strip to be rolled released from the stainless steel plate coil by using the guiding mechanism, and bends the stainless steel strip to be rolled by using the bending mechanism. Finally, the setting of the cutting mechanism can cut and separate the rolled stainless steel strip, and the cut rolled stainless steel strip is lifted by the lifting mechanism for collection by staff.

Description

Technical Field

[0001] The invention belongs to the technical field of stainless steel plate processing, and in particular relates to a bending device for producing stainless steel strips. Background Art

[0002] Stainless steel strip bending refers to the process of processing stainless steel strip into a shape with a certain curvature through mechanical equipment. This processing method is widely used in the manufacture of various pipe fittings, decorative parts, mechanical parts and other fields;

[0003] Bending equipment includes manual bending machines and automatic bending machines. Manual bending machines are suitable for small batch production and simple shapes; while automatic bending machines can accurately control the bending process and are suitable for large batch and assembly line production.

[0004] The automatic bending machine usually needs to go through the following processes when bending stainless steel plates: releasing the stainless steel plate, positioning, bending and removing. The process of releasing the stainless steel plate can ensure the stable release of the stainless steel plate without jamming. The positioning process is mainly to fix the stainless steel plate to ensure that the stainless steel plate will not shift or dislocate during subsequent processing. The bending process is to bend the stainless steel plate into the required shape. After bending, the stainless steel plate will be removed by the staff and collected for subsequent processing.

[0005] During the processing of existing stainless steel sheets, even automatic bending machines cannot achieve assembly line production. Usually, the stainless steel sheets are cut into appropriate sizes in advance, then automatically bent, and finally automatically collected.

[0006] If you want to realize assembly line production, because the stainless steel sheet is in a roll shape, the stainless steel sheet trough will be placed on the ground for release, which will cause greater friction and make it difficult to release the stainless steel sheet trough;

[0007] If stainless steel sheets are to be continuously rolled and produced on an assembly line, it is necessary to consider cutting and removing the stainless steel sheets after they are rolled. However, after being rolled, the stainless steel sheets will be placed on top of the rolling mechanism in a bent state, which makes it inconvenient for workers to remove them. Summary of the Invention

[0008] The technical problem to be solved by the present invention is to overcome the shortcomings of the above-mentioned prior art and provide a bending device for stainless steel strip production.

[0009] The technical solution adopted to solve the above technical problems is: a bending equipment for stainless steel strip production, including a workbench, a receiving mechanism is provided on one side of the outside of the workbench, a stainless steel strip coil is provided above the outside of the receiving mechanism, the receiving mechanism supports the stainless steel strip coil, and the stainless steel strip coil can rotate above the receiving mechanism, a guide mechanism is provided on the side close to the receiving mechanism above the outside of the workbench, the guide mechanism guides the stainless steel strip to be rolled inside the stainless steel strip coil, a bending mechanism is provided on the side away from the guide mechanism above the outside of the workbench, the bending mechanism bends the stainless steel strip to be rolled, a cutting mechanism is provided on the side away from the guide mechanism outside the bending mechanism, the cutting mechanism cuts the bent stainless steel strip after bending, and a lifting mechanism is provided above the outside of the bending mechanism, the lifting mechanism lifts and separates the cut bent stainless steel strip.

[0010] Through the above technical solution, when the stainless steel strip coil is placed above the receiving mechanism, it can assist the rotation of the stainless steel strip coil, so that the stainless steel strip coil can be released more smoothly. At the same time, the guiding mechanism will press and guide the released stainless steel strip to be rolled, and transport the stainless steel strip to be rolled to the subsequent bending mechanism. After processing by the bending mechanism, the end of the stainless steel strip to be rolled is bent into a curved stainless steel strip and bent above the outside of the bending mechanism. Then, the cutting mechanism is started to cut and separate the stainless steel strip to be rolled and the curved stainless steel strip. Finally, the lifting mechanism is started to lift the bent stainless steel strip and leave it outside the bending mechanism so that it is located above, so that it is convenient for subsequent staff to remove and collect it.

[0011] Furthermore, a slide groove is opened on one side of the lower end of the workbench, and the receiving mechanism includes a slide rod arranged inside the slide groove, a rolling rod is placed on the outside of the workbench, and a receiving belt is placed on the outside of the rolling rod and the slide rod.

[0012] Furthermore, the front and rear sides of the side walls on one side of the outside of the workbench are fixedly connected with slide rails, the slide rails and the slide grooves are on the same side, rollers are provided at the lower ends of the rolling rods, and fixed frames are fixedly connected to the upper sides of the rolling rods. A support rod is provided inside the fixed frame, and the support rod rotates around the inside of the fixed frame. The support rod is located inside the slide rail at the end away from the fixed frame.

[0013] Through the above technical solution, the stainless steel coil is placed above the receiving belt, and the receiving belt will rotate outside the sliding rod and the rolling rod to assist the rotation of the stainless steel coil. At the same time, the rolling rod will be supported by the support rod to ensure that the rolling rod will not approach the workbench under the pressure of gravity. When the receiving mechanism is stored, the support rod will rotate around the fixed frame and fit into the side wall of the slide rail.

[0014] Furthermore, side frames are fixedly connected to the front and rear sides of the outer side walls of the workbench, a stainless steel coil is placed inside the side frame, the stainless steel coil is wrapped around the outside of the stainless steel coil, and an insertion rod is provided between the inside of the side frame, the stainless steel coil and the side frame are connected by the insertion rod, and the stainless steel coil rotates around the insertion rod.

[0015] Through the above technical solution, the stainless steel coil will be fixed between the side frames and connected by the plug rod to ensure that the stainless steel coil will not be skewed or offset when it is rotated to release the stainless steel strip to be rolled.

[0016] Furthermore, the guide mechanism includes support plates fixedly arranged at the front and rear ends of the upper surface of the workbench, a rotating hole is opened at the lower part of the support plates, a lifting groove is opened at the upper part of the support plates, fixed rollers are arranged below the support plates, and the fixed rollers rotate inside the rotating holes opened in the support plates, and gravity rollers are arranged above the support plates, and the gravity rollers are lifted and rotated inside the lifting grooves.

[0017] Through the above technical solution, the guide mechanism presses the stainless steel strip to be rolled above the fixed roller through the internal gravity roller, that is, between the fixed roller and the gravity roller, so that the stainless steel strip to be rolled can be pressed and guided to the bending mechanism.

[0018] Furthermore, the bending mechanism includes a first side plate fixedly arranged at the front end of the upper surface of the workbench, mounting holes are provided at the upper and lower ends of the first side plate, and bearings are fixedly connected to the mounting holes, a second side plate fixedly arranged at the rear end of the upper surface of the workbench, rotating holes are provided at the upper and lower ends of the second side plate, bending rollers are provided above and below the first side plate and the second side plate, one end of the bending roller is located inside the bearing, and the other end is located inside the rotating hole opened in the second side plate, bending motors are fixedly provided above and below the outside of the second side plate, and the output ends of the bending motors are connected to the bending rollers.

[0019] Through the above technical solution, the bending motor drives the bending roller to bend the stainless steel strip to be rolled, and the stainless steel strip to be rolled will bend above the bending mechanism after being bent.

[0020] Furthermore, the cutting mechanism includes a fixed block fixedly connected to the outer surfaces of the first side plate and the second side plate, a hole is opened inside the fixed block, an electric screw is arranged between the fixed blocks, a moving block is arranged inside the electric screw, and a laser cutter is fixedly connected to the outer surface of the moving block.

[0021] Through the above technical solution, the bent stainless steel strip will be placed on the outside of the bending mechanism. At this time, the electric screw is started to drive the moving block and the laser cutter to move, so that the laser cutter will cut the bent stainless steel strip during the movement.

[0022] Furthermore, both ends of the outside of the electric screw are connected to connecting rods, and the connecting rods are located inside the holes opened in the fixed block. A driven gear is provided at one end of the outside of the electric screw, and the driven gear is fixedly connected to the electric screw through the connecting rod. A rotating motor is provided at the lower part of the outside of the side where the driven gear is located, and a driving gear is fixedly connected to the output end of the rotating motor, and the driving gear is meshed with the driven gear.

[0023] Through the above technical solution, the cutting position of the laser cutter can be adjusted by rotating the motor. After the rotary motor is started, the electric screw is directly rotated through the cooperation of the driving gear and the driven gear, thereby achieving the effect of adjusting the position of the laser cutter.

[0024] Furthermore, the lifting mechanism includes mounting grooves formed on the inner upper surfaces of the first side plate and the second side plate, wherein lifting motors are fixedly installed inside the mounting grooves, and the output ends of the lifting motors are fixedly connected to a top plate, which is an arc-shaped plate.

[0025] Through the above technical solution, the lifting mechanism can lift the cut curved stainless steel strip until it leaves the outside of the bending mechanism and is located above the bending mechanism, so that subsequent staff can remove and collect it.

[0026] The beneficial effects of the present invention are as follows: (1) The present invention can assist the rotation of the stainless steel sheet by setting the receiving mechanism, so that the stainless steel sheet roll can be rotated just right, thereby stably releasing the stainless steel strip to be rolled inside it; (2) The present invention can guide the stainless steel strip to be rolled by setting the guiding mechanism, so that it will not easily deviate or rotate, thereby stably entering the subsequent processing steps. At the same time, the setting of the bending mechanism can bend the stainless steel strip to be rolled; (3) Finally, the setting of the cutting mechanism in the present invention can cut the bent stainless steel strip, and the setting of the rotating motor and other structures can adjust the cutting angle. At the same time, the setting of the lifting mechanism can lift the bent stainless steel strip away, making it convenient for staff to collect it. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a first perspective view of the overall structure of the present invention;

[0028] Figure 2 This is a first-view diagram of the overall structure of the present invention excluding the stainless steel strip to be rolled;

[0029] Figure 3 This is a second viewing angle diagram of the overall structure of the present invention;

[0030] Figure 4 This is a second viewing angle diagram of the overall structure of the present invention excluding the stainless steel strip to be rolled;

[0031] Figure 5 It is a structural diagram of the workbench, receiving mechanism, etc. in the present invention;

[0032] Figure 6 It is a schematic diagram of the structure of the receiving mechanism and the stainless steel strip coil in the present invention;

[0033] Figure 7 It is a schematic diagram of the structure of the guide mechanism, etc. in the present invention;

[0034] Figure 8 It is a schematic diagram of the structures of the bending mechanism and the lifting mechanism in the present invention;

[0035] Figure 9 It is a schematic structural diagram of the bending mechanism, lifting mechanism and cutting mechanism in the present invention.

[0036] Reference numerals: 100, lifting mechanism; 101, top plate; 102, lifting motor; 200, workbench; 201, slide; 202, side frame; 203, insertion rod; 300, receiving mechanism; 301, slide bar; 302, rolling bar; 303, receiving belt; 304, slide rail; 305, support rod; 306, fixed frame; 400, stainless steel strip to be rolled; 500, guide mechanism; 501, fixed roller; 502, gravity roller; 503, support Plate; 504, rotating hole; 505, lifting groove; 600, bending mechanism; 601, bending motor; 602, bending roller; 603, first side plate; 604, bearing; 605, second side plate; 606, mounting groove; 700, stainless steel strip roll; 800, cutting mechanism; 801, electric screw; 802, fixed block; 803, moving block; 804, driven gear; 805, driving gear; 806, rotating motor; 807, laser cutter. DETAILED DESCRIPTION

[0037] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0038] like Figure 1 - Figure 9As shown, a stainless steel strip production bending device of this embodiment includes a workbench 200, a receiving mechanism 300 is provided on one side of the workbench 200, a stainless steel strip coil 700 is provided above the outside of the receiving mechanism 300, the receiving mechanism 300 supports the stainless steel strip coil 700, and the stainless steel strip coil 700 can rotate above the receiving mechanism 300, and a guide mechanism 500 is provided on the side of the workbench 200 near the receiving mechanism 300, which guides the stainless steel strip coil 700. The workbench 200 is provided with a bending mechanism 600 on the side away from the guide mechanism 500 to guide the stainless steel strip 400 to be rolled. The bending mechanism 600 bends the stainless steel strip 400 to be rolled. The bending mechanism 600 is provided with a cutting mechanism 800 on the side away from the guide mechanism 500 to cut the bent stainless steel strip after being bent. The bending mechanism 600 is provided with a lifting mechanism 100 on the top of the bending mechanism 600 to lift and separate the bent stainless steel strip after being cut.

[0039] like Figure 1 - Figure 6 As shown, a slide groove 201 is opened on one side of the lower end of the workbench 200, and the receiving mechanism 300 includes a slide rod 301 arranged inside the slide groove 201, and a rolling rod 302 is placed on the outside of the workbench 200. A receiving belt 303 is placed outside the rolling rod 302 and the slide rod 301. The receiving belt 303 will not rotate independently outside the rolling rod 302 and the slide rod 301, but when the stainless steel strip roll 700 rotates above the receiving belt 303, it will drive the receiving belt 303 to rotate, so that the receiving belt 303 will not hinder the rotation of the stainless steel strip roll 700.

[0040] When the cam 302 is in the forward position, the cam 302 is in the forward position, and the cam 302 is in the forward position, so that the cam 302 can move freely.

[0041] like Figure 5As shown, the front and rear sides of the outer side walls of the workbench 200 are fixedly connected with side frames 202, a stainless steel coil 700 is placed inside the side frames 202, and the stainless steel strip 400 to be rolled is wrapped around the outside of the stainless steel coil 700, and an insertion rod 203 is provided between the inside of the side frames 202, and the stainless steel coil 700 is connected to the side frames 202 through the insertion rod 203, and the stainless steel coil 700 rotates around the insertion rod 203, so that the stainless steel coil 700 can release the stainless steel strip 400 to be rolled during the rotation process.

[0042] like Figure 1 - Figure 5 、 Figure 7 As shown, the guide mechanism 500 includes support plates 503 fixedly arranged at the front and rear ends of the upper surface of the workbench 200, and rotation holes 504 are opened at the bottom of the support plates 503, and lifting grooves 505 are opened at the top of the support plates 503. In this way, when placing the stainless steel strip 400 to be rolled, the gravity roller 502 can be moved more conveniently, and fixed rollers 501 are arranged below each other of the support plates 503, and the fixed rollers 501 rotate inside the rotation holes 504 opened in the support plates 503, and gravity rollers 502 are arranged above each other of the support plates 503, and the gravity rollers 502 are lifted and rotated inside the lifting grooves 505. The cooperation of the gravity rollers 502 and the fixed rollers 501 can better clamp and guide the stainless steel strip 400 to be rolled.

[0043] like Figure 1 - Figure 5 、 Figure 8 、 Figure 9 As shown, the bending mechanism 600 includes a first side plate 603 fixedly arranged at the front end of the upper surface of the workbench 200, and mounting holes are provided at the upper and lower ends of the first side plate 603, and bearings 604 are fixedly connected to the mounting holes, so that the bending roller 602 can rotate better inside the bearings 604, and a second side plate 605 is fixedly arranged at the rear end of the upper surface of the workbench 200, and rotating holes 504 are provided at the upper and lower ends of the second side plate 605. Bending rollers 602 are provided above and below the first side plate 603 and the second side plate 605, and one end of the bending roller 602 is located inside the bearing 604, and the other end is located inside the rotating hole 504 opened in the second side plate 605. Bending motors 601 are fixedly provided above and below the outside of the second side plate 605, and the output ends of the bending motor 601 are connected to the bending roller 602.

[0044] like Figure 9As shown, the cutting mechanism 800 includes a fixed block 802 fixedly connected to the outer surface of the first side plate 603 and the second side plate 605, a hole is opened inside the fixed block 802, an electric screw 801 is arranged between the fixed blocks 802, a moving block 803 is arranged inside the electric screw 801, and a laser cutter 807 is fixedly connected to the outer surface of the moving block 803, so that the moving block 803 can drive the laser cutter 807 to move and perform cutting work.

[0045] Both ends of the outside of the electric screw 801 are connected to connecting rods, and the connecting rods are located inside the holes opened in the fixed block 802, so that the electric screw 801 can be rotated inside the fixed block 802 through the connecting rods. A driven gear 804 is provided at one end of the outside of the electric screw 801, and the driven gear 804 is fixedly connected to the electric screw 801 through the connecting rod, so that when the driven gear 804 rotates, it can drive the electric screw 801 to rotate together. A rotating motor 806 is provided at the lower part of the outside of the side where the driven gear 804 is located, and the output end of the rotating motor 806 is fixedly connected to the driving gear 805, and the driving gear 805 is meshed with the driven gear 804.

[0046] like Figure 1 - Figure 4 、 Figure 8 、 Figure 9 As shown, the lifting mechanism 100 includes a mounting groove 606 opened on the inner upper surface of the first side plate 603 and the second side plate 605, and a lifting motor 102 is fixedly installed inside the mounting groove 606. The output end of the lifting motor 102 is fixedly connected to the top plate 101. The top plate 101 is an arc-shaped plate. The arc-shaped design can minimize the impact on the shape of the bent stainless steel strip.

[0047] The working principle of this embodiment is as follows: when using this device to bend stainless steel plates, first place the stainless steel coil 700 on the receiving belt 303, and the stainless steel coil 700 is located between the side frames 202, and then insert the insertion rod 203 into the side frames 202 and the stainless steel coil 700;

[0048] Then, the stainless steel strip 400 to be rolled, which is wound inside the stainless steel strip coil 700, is pulled out and sequentially passes through the guide mechanism 500 and the bending mechanism 600. The stainless steel strip 400 to be rolled is pressed and guided by the guide mechanism 500 and will not be easily misaligned.

[0049] After the stainless steel strip 400 to be rolled enters the bending mechanism 600, the bending motor 601 is started, which drives the bending roller 602 to rotate and bend the stainless steel strip 400 to be rolled. After the stainless steel strip 400 to be rolled is bent, it bends above the bending mechanism 600 and wraps around the outside of the bending mechanism 600.

[0050] Then, the rotating motor 806 is started, which drives the driving gear 805 to rotate, and the driven gear 804 meshing with it also rotates together. At the same time, the electric screw 801 fixedly connected to the driven gear 804 is also driven to rotate, and the moving block 803 and the laser cutter 807 inside the electric screw 801 also rotate;

[0051] When the laser cutter 807 is turned to a suitable position, the electric screw 801 is started to drive the laser cutter 807 to move through the moving block 803, and the laser cutter 807 will cut the bent stainless steel strip.

[0052] When the rolled stainless steel strip is cut, the lifting motor 102 is started to drive the top plate 101 to rise. During the rising process, the top plate 101 will push the cut rolled stainless steel strip up, so that it completely leaves the outside of the rolling mechanism 600 and is located above the rolling mechanism 600, so that the staff can remove it and collect it.

[0053] The above description is merely a preferred embodiment of the present invention and is not intended to limit the scope of protection of the present invention.

Claims

1. A stainless steel strip bending device, comprising a workbench, characterized in that: A receiving mechanism is provided on one side of the outside of the workbench, and a stainless steel strip coil is provided above the outside of the receiving mechanism. The receiving mechanism supports the stainless steel strip coil, and the stainless steel strip coil rotates above the receiving mechanism. A guiding mechanism is provided on the side close to the receiving mechanism above the outside of the workbench. The guiding mechanism guides the stainless steel strip to be wound inside the stainless steel strip coil. A bending mechanism is provided on the side away from the guiding mechanism above the outside of the workbench. The bending mechanism bends the stainless steel strip to be rolled. A cutting mechanism is provided on the side away from the guiding mechanism outside the bending mechanism. The cutting mechanism bends the stainless steel strip after bending. The stainless steel strip is cut, and a lifting mechanism is provided above the outside of the bending mechanism. The lifting mechanism includes a mounting groove provided on the inner upper surface of the first side plate and the second side plate. A lifting motor is fixedly provided inside the mounting groove. The output end of the lifting motor is fixedly connected to a top plate. The top plate is an arc-shaped plate. The lifting mechanism lifts and separates the cut and bent stainless steel strip. The top plate is located below the wound plate. The lifting motor is started to drive the top plate to rise. During the rising process, the top plate will push the cut and bent stainless steel strip up, so that it completely leaves the outside of the bending mechanism and is located above the bending mechanism. A slide groove is provided on one side of the lower end of the workbench. The receiving mechanism includes a slide rod provided inside the slide groove. A rolling rod is provided on the outside of the workbench. A receiving belt is provided on the outside of the rolling rod and the slide rod. The front and rear sides of the side wall on one side of the workbench are fixedly connected with a slide rail, the slide rail and the slide groove are on the same side, the lower end of the rolling rod is provided with a roller, the upper part of the rolling rod is fixedly connected with a fixed frame, the fixed frame is provided with a support rod inside, the support rod rotates around the inside of the fixed frame, and the support rod is located inside the slide rail at the end away from the fixed frame; When the stainless steel belt rolls over the receiving belt and rotates, it drives the receiving belt to rotate; the rolling rod moves through the roller, and when the end of the support rod moves inside the slide rail, the support rod rotates around the inside of the fixed frame.

2. The stainless steel strip bending equipment according to claim 1, characterized in that: Side frames are fixedly connected to the front and rear sides of the outer side walls of the workbench. Stainless steel coils are placed inside the side frames. The stainless steel coils are wrapped around the outside of the stainless steel coils. Insert rods are set between the side frames. The stainless steel coils are connected to the side frames through the insert rods, and the stainless steel coils rotate around the insert rods.

3. The stainless steel strip bending equipment according to claim 1, characterized in that: The guiding mechanism includes support plates fixedly arranged at the front and rear ends of the upper surface of the workbench, with rotating holes opened at the bottom of the support plates and lifting grooves opened at the top of the support plates. Fixed rollers are arranged below the support plates, and the fixed rollers rotate inside the rotating holes opened in the support plates. Gravity rollers are arranged above the support plates, and the gravity rollers are lifted and rotated inside the lifting grooves.

4. The stainless steel strip bending equipment according to claim 1, characterized in that: The bending mechanism includes a first side plate fixedly arranged at the front end of the upper surface of the workbench, mounting holes are provided at the upper and lower ends of the first side plate, and bearings are fixedly connected to the mounting holes, a second side plate fixedly arranged at the rear end of the upper surface of the workbench, rotating holes are provided at the upper and lower ends of the second side plate, and bending rollers are provided above and below the first side plate and the second side plate, one end of the bending roller is located inside the bearing, and the other end is located inside the rotating hole opened in the second side plate, and bending motors are fixedly provided above and below the outside of the second side plate, and the output ends of the bending motors are connected to the bending rollers.

5. The stainless steel strip bending equipment according to claim 1, characterized in that: The cutting mechanism includes a fixed block fixedly connected to the outer surface of the first side plate and the second side plate, with holes opened inside the fixed block, an electric screw is arranged between the fixed blocks, a moving block is arranged inside the electric screw, and a laser cutter is fixedly connected to the outer surface of the moving block.

6. The stainless steel strip bending equipment according to claim 5, characterized in that: Both ends of the electric screw are connected to connecting rods, and the connecting rods are located inside the holes opened in the fixed block. A driven gear is provided at one end of the electric screw, and the driven gear is fixedly connected to the electric screw through the connecting rod. A rotating motor is provided at the lower part of the outside of the side where the driven gear is located, and the output end of the rotating motor is fixedly connected to a driving gear, and the driving gear is meshed with the driven gear.

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