Shaping and cutting device for lead plate

Abstract

The utility model relates to the field of aluminum plate machining, in particular to a reshaping and cutting device for a lead plate, which comprises a rack, the rack is provided with a machining platform and a compression roller rotationally connected with the rack, the compression roller is arranged along the width direction of the machining platform, and a reshaping assembly for reshaping the edge of the lead plate is arranged behind the compression roller. A cutting assembly used for cutting the lead plate is arranged behind the renovating assembly. The lead plate shaping and cutting device has the beneficial effects that a lead plate enters the position below the pressing roller through the machining platform, the lead plate is leveled and flattened through the pressing roller and the machining platform, the edge of the lead plate passing through the position below the pressing roller is trimmed through the trimming assembly, finally, the lead plate is cut through the cutting assembly, and the lead plate shaping and cutting effects are achieved.

Description

Technical Field

[0001] The present application relates to the field of lead plate processing, and in particular to a shaping and cutting device for lead plates. Background Art

[0002] At present, isolation boards play a great role in isolating radioactive substances in the medical field and are widely used. Isolation boards are used because they have good sound insulation effects and are relatively easy to use.

[0003] In the isolation board, the lead sheet is an essential part and is clamped inside the isolation door. Since the lead sheet will be slightly bent and deformed after it is made, in order to reduce the unevenness of the lead sheet caused by bending and deformation, it is usually shaped by a shaping machine. After shaping, the lead sheet is cut by a cutting machine to achieve the required size.

[0004] With regard to the above-mentioned related technologies, after the operator completes the shaping of the lead plate, the operator needs to transfer the shaped lead plate to the machine required for cutting and cut it through the cutting machine. Since the required lead plate is usually large in size, it is difficult for the operator to transport it and the space required to set up the shaping machine and cutting machine separately is large. Utility Model Content

[0005] In order to facilitate the shaping and cutting of lead plates, the present application provides a shaping and cutting device for lead plates.

[0006] The present application provides a shaping and cutting device for lead plates, which adopts the following technical solution:

[0007] A shaping and cutting device for lead plates comprises a frame, wherein the frame is provided with a processing platform, the frame is rotatably connected to a pressure roller, the pressure roller is arranged along the width direction of the processing platform, a trimming component for trimming the edge of the lead plate is arranged behind the pressure roller, and a cutting component for cutting the lead plate is arranged behind the trimming component.

[0008] By adopting the above technical scheme, the lead plate passes through the processing platform and enters under the pressure roller, and is flattened by the pressure roller and the processing platform. The lead plate passing under the pressure roller is trimmed by the trimming component, and finally the lead plate is cut by the cutting component to realize the shaping and cutting of the lead plate.

[0009] Optionally, the cutting assembly includes a cutting bracket, a cutting knife and a driving device. The cutting bracket is arranged along the width direction of the processing platform. The cutting bracket is provided with a horizontal slide groove. A mounting block is slidably connected in the slide groove. A vertical cylinder is provided on the upper end surface of the mounting block. The cylinder rod of the cylinder passes through the mounting block. The end of the cylinder rod is connected to the cutting knife. The driving device is used to drive the mounting block to slide along the slide groove.

[0010] By adopting the above technical solution, when the lead plate reaches under the cutting bracket and needs to be cut, the driving device slides the mounting block in the slide groove to one side of the cutting bracket, and the cylinder pushes the cutting knife downward. The driving device drives the mounting block to drive the cutting knife to move to the other side of the cutting bracket, and the lead plate is cut while moving.

[0011] Optionally, the trimming assembly includes a trimming tool holder, which is arranged along the width direction of the processing platform. The trimming tool holder is provided with two vertically arranged cutting knives, and the lower end surfaces of the cutting knives are in contact with the processing platform.

[0012] By adopting the above technical solution, two vertical cutters are installed on the trimming tool holder. When the protruding parts of the lead plate on both sides after leveling pass through the cutters, the protruding parts of the lead plate are cut by the cutters, thereby trimming both sides of the lead plate, thereby effectively achieving the flatness of both sides of the lead plate.

[0013] Optionally, the trimming tool holder is rotatably connected to a lead screw, the cutters are rotatably connected to the lead screw, a first hand wheel is provided at one end of the lead screw, and when the first hand wheel is rotated, the distance between the cutters changes.

[0014] By adopting the above technical solution, when lead plates of different sizes pass by, the operator rotates the first hand wheel to adjust the distance between the two cutters through the screw, thereby adapting to lead plates of different widths.

[0015] Optionally, the frame is provided with a detection bracket, which is located between the trimming component and the cutting component. The detection bracket is rotatably connected to a detection disc, which is vertically arranged. The detection bracket is provided with an encoder for recording the rotation angle of the detection disc. When in a working state, the detection disc abuts against a lead plate on a processing plane on the lower side of the detection disc, and the detection disc rotates with the movement of the lead plate.

[0016] By adopting the above technical solution, when a lead plate passes through the lower side of the detection bracket, the upper end surface of the lead plate abuts against the lower side of the detection disc, and as the lead plate passes through the detection disc, the detection disc also rotates. After the encoder records the rotation angle of the detection disc, the length of the lead plate passed is obtained by measuring the circumference of the detection disc and the rotation angle, thereby effectively realizing the detection of the length of the lead plate passed.

[0017] Optionally, a bearing is provided between the detection disc and the detection bracket.

[0018] By adopting the above technical solution, a bearing is installed at the connection between the detection disc and the detection bracket, so that the rotation of the detection disc is smoother, making it easier to drive the detection disc to rotate when the lead plate passes by, effectively improving the detection accuracy of the distance of the passing lead plate.

[0019] Optionally, a mounting seat is provided at one end of the processing platform away from the cutting component, a push rod is slidably connected in the mounting seat, the length direction of the push rod is the same as the length direction of the processing plane, a push plate is provided at the end of the push rod close to the pressure roller, the push rod is provided with a rack along the length direction, the mounting seat is provided with a motor, the motor is provided with a gear adapted to the push rod, and when the shaping and cutting device operates normally, the gear and the rack remain meshed.

[0020] By adopting the above technical solution, when the lead plate is placed on the processing platform, the side of the lead plate away from the pressure roller abuts against the push plate, and the operator starts the motor to achieve sliding between the push rod and the mounting seat through the engagement of the gear and the rack, and then pushes the lead plate into the pressure roller through the push plate, which replaces the operator in feeding the pressure roller, effectively simplifying the operator's operation.

[0021] Optionally, the frame also includes an adjusting block, which is located at the connection between the frame and the pressure roller. The adjusting block is slidably connected to the frame in the vertical direction. A spring is provided on the lower side of the adjusting block. The frame is rotatably connected to a vertical adjusting rod. The lower end surface of the adjusting rod abuts against the upper end surface of the adjusting block. A second hand wheel is provided at the upper end of the adjusting rod.

[0022] By adopting the above technical solution, when lead plates of different thicknesses need to be leveled, the operator rotates the second hand wheel to move the adjusting rod up and down, and adjusts the vertical position of the adjusting block through the adjusting rod and the spring, thereby effectively leveling lead plates of different thicknesses.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. The lead plate passes through the processing platform and enters under the pressure roller. The lead plate is flattened by the pressure roller and the processing platform. The lead plate passing under the pressure roller passes through the trimming component to trim the edge of the lead plate. Finally, the lead plate is cut by the cutting component to achieve the shaping and cutting of the lead plate.

[0025] 2. When the lead plate reaches the bottom of the cutting bracket and needs to be cut, the driving device slides the mounting block in the slide groove to one side of the cutting bracket, and the cylinder pushes the cutting knife downward. The driving device drives the mounting block to drive the cutting knife to move to the other side of the cutting bracket, and the lead plate is cut while moving. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 The present invention is a schematic diagram of the overall structure of a shaping and cutting device for lead plates.

[0027] Figure 2 It is a schematic diagram of the overall structure from another perspective.

[0028] Explanation of the accompanying drawings: 1. Frame; 11. Processing platform; 2. Mounting seat; 21. Push rod; 211. Rack; 22. Motor; 221. Gear; 23. Push plate; 3. Pressure roller; 31. Adjustment block; 32. Spring; 33. Adjustment rod; 331. Second hand wheel; 4. Trimming tool holder; 41. Cutter; 42. Lead screw; 421. First hand wheel; 5. Detection bracket; 51. Detection disc; 511. Bearing; 52. Encoder; 6. Cutting bracket; 61. Mounting block; 611. Cutting knife; 612. Cylinder; 62. Driving device. DETAILED DESCRIPTION

[0029] The present application is further described in detail below in conjunction with all the accompanying drawings.

[0030] The embodiment of the present application discloses a shaping and cutting device for lead plates.

[0031] Reference Figure 1 A shaping and cutting device for lead plates comprises a frame 1, the frame 1 is provided with a processing platform 11, the frame 1 is rotatably connected with a pressure roller 3, the pressure roller 3 is arranged along the width direction of the processing platform 11, when the lead plate passes under the pressure roller 3, the passing lead plate is shaped between the pressure roller 3 and the processing platform 11, a trimming component and a cutting component are installed behind the pressure roller 3, when the lead plate passes through the pressure roller 3, the trimming component trims both sides of the lead plate, and after the trimming is completed, the cutting component cuts the lead plate to a suitable length, so that the operator can shape and cut the lead plate conveniently.

[0032] Reference Figure 1 In the process of putting the lead plate into the pressing roller 3, the operator is required to push the lead plate under the pressing roller 3. In order to replace the operator pushing the lead plate under the pressing roller 3, a mounting seat 2 is provided at the end of the processing platform 11 away from the cutting assembly, and a push rod 21 is slidably connected in the mounting seat 2. The length direction of the push rod 21 is the same as the length direction of the processing plane. A push plate 23 is provided at the end of the push rod 21 close to the pressing roller 3. The push rod 21 is provided with a rack 211 along the length direction. The mounting seat 2 is provided with a motor 22. The motor 22 is provided with a gear 221 adapted to the push rod 21. When the shaping and cutting device is operating normally, the gear 221 and the rack 211 remain meshed. After the lead plate is placed on the processing platform 11, the side of the lead plate away from the pressing roller 3 is abutted against the push plate 23. The operator starts the motor 22, and the push rod 21 slides in the mounting seat 2 through the meshing of the gear 221 and the rack 211, and then the lead plate is pushed under the pressing roller 3 through the push plate 23. During the whole process, the motor 22 drives the push rod 21 and the push plate 23 to push the lead plate along the processing platform 11 under the pressure roller 3, thereby reducing the operating difficulty of the operator. Since the operator does not need to manually push the lead plate into the pressure roller 3, the probability of the operator being crushed by the pressure roller 3 is also reduced.

[0033] Reference Figure 1 In order to level and trim lead plates of different thicknesses, the frame 1 further includes an adjustment block 31, through which the pressure roller 3 and the frame 1 are installed. The adjustment block 31 can slide up and down on the frame 1. A spring 32 is provided at the lower side of the adjustment block 31. One end of the spring 32 abuts against the lower end surface of the adjustment block 31, and the other end of the spring 32 abuts against the frame 1. The frame 1 is equipped with a vertical adjustment rod 33. The lower end surface of the adjustment rod 33 abuts against the upper end surface of the adjustment block 31. The upper end of the adjustment rod 33 is provided with a second hand wheel 331. When lead plates of different thicknesses need to be leveled, the spacing between the pressure roller 3 and the processing platform 11 needs to be adjusted. The operator rotates the second hand wheel 331 to adjust the up and down movement of the adjusting rod 33. Since a spring 32 is installed on the lower side of the adjusting block 31, when the adjusting rod 33 moves upward, the spring 32 pushes the adjusting block 31 and the pressing roller 3 to move upward; when the adjusting rod 33 moves downward, the adjusting block 31 and the pressing roller 3 move downward, and the spring 32 is compressed as the adjusting block 31 moves. This realizes the leveling of lead plates of different thicknesses.

[0034] Reference Figure 1 When the lead plate passes through the pressure roller 3, slight protrusions may appear on both sides. In order to carefully shape the protrusions on both sides, a trimming assembly is provided. The trimming assembly includes a trimming tool holder 4, which is arranged along the width direction of the processing platform 11. The trimming tool holder is provided with two vertically arranged cutters 41. The trimming tool holder 4 is rotatably connected to a lead screw 42. The cutters 41 are rotatably connected to the lead screw 42. A first hand wheel 421 is provided at one end of the lead screw 42. When the first hand wheel 421 is rotated, the distance between the cutters 41 changes, and the lower end surface of the trimming cutter 41 abuts against the processing platform 11. When the operator needs to adjust the position of the two cutters 41, the operator rotates the first hand wheel 421 to realize the rotation of the lead screw 42. As the lead screw 42 rotates, the distance between the cutters 41 changes to adapt to lead plates of different widths. When the lead plate passes under the trimming knife holder 4, the slightly protruding parts on both sides of the lead plate come into contact with the cutter 41, and the cutter 41 cuts the protruding parts of the lead plate to trim the slightly protruding parts on both sides of the lead plate.

[0035] Reference Figure 1In order to detect and record the distance of the lead plate passing through, the frame 1 is provided with a detection bracket 5, the detection bracket 5 is located between the trimming component and the cutting component, the detection bracket 5 is rotatably connected with a detection disc 51, the detection disc 51 is vertically arranged, and the detection bracket 5 is provided with an encoder 52 for recording the rotation angle of the detection disc 51. When in working state, the lead plate on the processing plane on the lower side of the detection disc 51 abuts, and the detection disc 51 rotates with the movement of the lead plate. When the lead plate passes under the detection bracket 5, the upper end surface of the lead plate abuts against the lower side of the detection disc 51, and the detection disc 51 rotates as the lead plate passes. As the detection disc 51 rotates, the encoder 52 records the rotation angle of the detection disc 51. By calculating the circumference and rotation angle of the detection disc 51, the distance of the lead plate passing through the detection bracket 5 can be obtained.

[0036] Reference Figure 2 In order to make the detection disc 51 rotate more smoothly and improve the accuracy of detecting the distance passed by the lead plate, a bearing 511 is installed between the detection disc 51 and the detection bracket 5. The bearing 511 reduces the friction between the detection disc 51 and the detection bracket 5.

[0037] Reference Figure 2 In order to realize cutting of the lead plate, the cutting assembly includes a cutting bracket 6, a cutting knife 611 and a driving device 62. The cutting bracket 6 is arranged along the width direction of the processing platform 11. The cutting bracket 6 is provided with a horizontal slide groove, and a mounting block 61 is slidably connected in the slide groove. A vertical cylinder 612 is provided on the upper end surface of the mounting block 61. The cylinder 612 rod of the cylinder 612 passes through the mounting block 61, and the end of the cylinder 612 rod is connected to the cutting knife 611. The driving device 62 is used to drive the mounting block 61 to slide along the slide groove. When the lead plate reaches the bottom of the cutting bracket 6 and needs to be cut, the driving device 62 slides the mounting block 61 in the slide groove to one side of the cutting bracket 6, and the cylinder 612 pushes the cutting knife 611 downward. The mounting block 61 is driven by the driving device 62 to drive the cutting knife 611 to move to the other side of the cutting bracket 6, and the cutting of the lead plate is realized while the cutting knife 611 moves.

[0038] The implementation principle of a shaping and cutting device for lead plates in an embodiment of the present application is as follows: the push rod 21 is driven by the motor 22 to drive the push plate 23 to push the lead plate to the lower side of the pressure roller 3, the lead plate is leveled by the pressure roller 3, and then the two sides of the lead plate are trimmed by the cutter 41 installed by the trimming tool holder 4, the detection disc 51 installed by the detection bracket 5 detects the length of the lead plate, and finally the cutting of the lead plate is achieved through the cutting assembly, which is convenient for the operator to level and cut the lead plate.

[0039] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A shaping and cutting device for lead plates, comprising a frame (1), characterized in that: The frame (1) is provided with a processing platform (11), the frame (1) is rotatably connected to a pressure roller (3), the pressure roller (3) is arranged along the width direction of the processing platform (11), a trimming component for trimming the edge of the lead plate is arranged behind the pressure roller (3), and a cutting component for cutting the lead plate is arranged behind the trimming component.

2. A shaping and cutting device for lead plates according to claim 1, characterized in that: The cutting assembly comprises a cutting bracket (6), a cutting knife (611) and a driving device (62). The cutting bracket (6) is arranged along the width direction of the processing platform (11). The cutting bracket (6) is provided with a horizontal slide groove, in which a mounting block (61) is slidably connected. A vertical cylinder (612) is provided on the upper end surface of the mounting block (61). A cylinder (612) rod of the cylinder (612) passes through the mounting block (61), and the end of the cylinder (612) rod is connected to the cutting knife (611). The driving device (62) is used for driving the mounting block (61) to slide along the slide groove.

3. A shaping and cutting device for lead plates according to claim 1, characterized in that: The trimming assembly comprises a trimming tool holder (4), which is arranged along the width direction of the processing platform (11). The trimming tool holder (4) is provided with two vertically arranged cutters (41), and the lower end surfaces of the cutters (41) are in contact with the processing platform (11).

4. A shaping and cutting device for lead plates according to claim 3, characterized in that: The trimming tool holder (4) is rotatably connected to a lead screw (42), and the cutters (41) are rotatably connected to the lead screw (42). A first hand wheel (421) is provided at one end of the lead screw (42). When the first hand wheel (421) is rotated, the distance between the cutters (41) changes.

5. The shaping and cutting device for lead plates according to claim 1, characterized in that: The frame (1) is provided with a detection bracket (5), the detection bracket (5) is located between the trimming component and the cutting component, the detection bracket (5) is rotatably connected to a detection disc (51), the detection disc (51) is vertically arranged, and the detection bracket (5) is provided with an encoder (52) for recording the rotation angle of the detection disc (51). When in a working state, the detection disc (51) abuts against a lead plate on a processing plane at the lower side thereof, and the detection disc (51) rotates with the movement of the lead plate.

6. A shaping and cutting device for lead plates according to claim 5, characterized in that: A bearing (511) is provided between the detection disc (51) and the detection bracket (5).

7. A shaping and cutting device for lead plates according to claim 1, characterized in that: The processing platform (11) is provided with a mounting seat (2) at one end away from the cutting assembly, a push rod (21) is slidably connected inside the mounting seat (2), the length direction of the push rod (21) is the same as the length direction of the processing plane, a push plate (23) is provided at one end of the push rod (21) close to the pressure roller (3), the push rod (21) is provided with a rack (211) along the length direction, the mounting seat (2) is provided with a motor (22), the motor (22) is provided with a gear (221) adapted to the push rod (21), and when the shaping and cutting device operates normally, the gear (221) and the rack (211) remain in meshing engagement.

8. The shaping and cutting device for lead plates according to claim 1, characterized in that: The frame (1) further comprises an adjusting block (31), the adjusting block (31) being located at the connection between the frame (1) and the pressure roller (3), the adjusting block (31) being slidably connected to the frame (1) in a vertical direction, a spring (32) being provided at the lower side of the adjusting block (31), the frame (1) being rotatably connected to a vertical adjusting rod (33), the lower end surface of the adjusting rod (33) being in contact with the upper end surface of the adjusting block (31), and a second hand wheel (331) being provided at the upper end of the adjusting rod (33).

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