Stainless steel extension device capable of freely adjusting extension length

Abstract

The utility model relates to the technical field of stainless steel plate processing, in particular to a stainless steel extension device capable of freely adjusting extension length, which comprises a workbench, and an extension part for extending stainless steel is arranged at the top end of the outer wall of the workbench. A placing part for placing materials is arranged at the top end of the outer wall of the workbench and located on one side of the extension part, and an extension length adjusting part is arranged at the top end of the outer wall of the workbench and located on the other side of the extension part. A worker can perform extension processing on the stainless steel thin plate through the arranged bottom extension compression roller and the arranged upper extension compression roller, and through the matching effect of the arranged movable insertion frame and the positioning baffle capable of performing positioning, when the stainless steel thin plate is extended to the required length, the stainless steel thin plate can be subjected to extension processing; and an arranged cutting knife can cut the stainless steel sheet under the action of a second hydraulic adjusting rod, so that the stainless steel sheet with the required length can be directly machined by the device.

Description

Technical Field

[0001] This utility model relates to the field of stainless steel plate processing technology, specifically to a stainless steel extension device with freely adjustable extension length. Background Technology

[0002] Stainless steel ductility refers to the ability of stainless steel materials to undergo plastic deformation without fracturing when subjected to external forces. Specifically, ductility is the degree of deformation a material can withstand during tension or compression without breaking or fracturing. This characteristic is crucial for the use of stainless steel in various applications, as it determines the workability and reliability of the material during processing (such as bending, stretching, and stamping).

[0003] In the stainless steel manufacturing process, workers often need to produce stainless steel sheets for processing. Currently, stainless steel sheets are mostly produced and processed using stretching machines. However, most existing stainless steel stretching machines stretch stainless steel in coils. For stainless steel sheets that require a specific length, workers can only cut the coiled sheets into smaller pieces using a cutting device. While this method can meet the needs of workers, it inevitably affects the processing efficiency of the stainless steel sheets and therefore has certain shortcomings.

[0004] In conclusion, it is necessary to invent a stainless steel extension device with freely adjustable extension length. Utility Model Content

[0005] Therefore, this utility model provides a stainless steel extension device with freely adjustable extension length to solve the problem that although this method can meet the needs of personnel, it inevitably affects the processing efficiency of stainless steel sheets.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a stainless steel stretching device with freely adjustable stretching length, comprising a workbench, an stretching component for stretching stainless steel is provided at the top of the outer wall of the workbench, a placement component for placing materials is provided at the top of the outer wall of the workbench and on one side of the stretching component, and an stretching length adjustment component is provided at the top of the outer wall of the workbench and on the other side of the stretching component.

[0007] The extension component includes a gantry frame, inside which multiple support frames are fixed, and bottom extension pressure rollers are rotatably connected to the bottom of the front and rear ends of the inner wall of the support frames.

[0008] Preferably, a clamping mounting frame is provided on the inner wall of the support frame and above the bottom extending pressure roller. An upper extending pressure roller is rotatably connected to the inner wall of the clamping mounting frame. A drive motor for driving the upper extending pressure roller to rotate is slidably connected to the front end of the outer wall of the support frame. A first hydraulic adjusting rod is fixed at the top of the outer wall of the gantry frame and above the upper extending pressure roller. The bottom output shaft of the first hydraulic adjusting rod passes through the top of the inner wall of the gantry frame and is fixed to the top of the outer wall of the clamping mounting frame.

[0009] Preferably, a mounting base is provided on the inner right side of the gantry frame, and a second hydraulic adjusting rod for controlling the up and down movement of the mounting base is fixed at the top of the outer wall of the gantry frame and at a position corresponding to the mounting base. A cutting blade is installed at the bottom of the outer wall of the mounting base, and a bearing blade holder is fixed at the bottom of the inner wall of the gantry frame and below the cutting blade.

[0010] Preferably, the placement component includes a material placement seat, and a pneumatically controlled guide rail is installed on the top of the outer wall of the workbench and below the material placement seat. The top of the pneumatically controlled guide rail is fixed to the bottom of the outer wall of the material placement seat through a guide rail slider. The top of the outer wall of the material placement seat is provided with a placement groove for placing materials.

[0011] Preferably, an upper fixing plate is fixed at the top of the outer wall of the material placement seat and above the placement groove. The upper and lower ends of the outer wall of the upper fixing plate are threadedly connected to threaded adjustment rods through threaded holes. The bottom end of the threaded adjustment rod passes through the bottom end of the outer wall of the upper fixing plate and is rotatably connected to a pressing block for pressing material.

[0012] Preferably, an extension seat is provided on the outer wall of the material placement seat and on the side near the gantry frame, and the material placement seat and the extension seat are connected by a connecting rod.

[0013] Preferably, the extension length adjustment component includes ball screws, and the two ends of the two ball screws are fixed to the top of the outer wall of the worktable and located on the front and rear sides of the gantry frame through bearing seats. A rotary motor for driving the ball screws to rotate in the forward and reverse directions is fixed to the outer wall side of any one of the bearing seats.

[0014] Preferably, the outer wall of the rotary motor is threaded with a threaded slider, the top of the outer wall of the threaded slider is fixed with a pneumatic push rod, the top of the outer wall of the pneumatic push rod is fixedly supported with a frame, the bottom of the inner wall of the frame is provided with an upper movable clamping plate, and the top of the outer wall of the frame is fixed with a third hydraulic adjusting rod that drives the upper movable clamping plate to move up and down.

[0015] Preferably, the front and rear ends of the outer wall of the workbench are slidably connected to side-moving sliders via guide rails. The top of the outer wall of the side-moving slider is connected to a vertical rod. The side end of the outer wall of the vertical rod is clamped and fixed with a positioning baffle. The top of the outer wall of the threaded slider is fixed with a positioning plate at a position corresponding to the positioning baffle. The positioning plate is located below the insertion slot of the insertion frame.

[0016] The beneficial effects of this utility model are:

[0017] In this invention, personnel can extend stainless steel sheets using the bottom and upper extension rollers. The movable insert frame and the positioning baffle allow the stainless steel sheet to be cut by a cutting blade under the action of a second hydraulic adjusting rod when it is extended to the required length. This allows the device to directly process stainless steel sheets of the required length, thereby improving the production efficiency of stainless steel sheets. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of the present invention from the front view.

[0019] Figure 2 This utility model Figure 1 Enlarged structural diagram at point A;

[0020] Figure 3 This is a cross-sectional view of the gantry frame in the present invention from the front view direction;

[0021] Figure 4 This is a three-dimensional structural diagram of the cutting blade in this utility model;

[0022] Figure 5 This is a schematic diagram of the connection structure of the upper extension pressure roller in this utility model from a side view.

[0023] Figure 6 This is a three-dimensional structural diagram of the material placement seat in this utility model;

[0024] Figure 7 This is a schematic diagram of the connection structure between the upright rod and the positioning baffle in this utility model;

[0025] Figure 8 This is a three-dimensional structural diagram of the insert frame in this utility model, viewed from the side.

[0026] In the diagram: 100, workbench; 200, gantry frame; 210, first hydraulic adjusting rod; 220, support frame; 230, bottom extending pressure roller; 240, upper extending pressure roller; 241, drive motor; 250, second hydraulic adjusting rod; 251, mounting base; 252, cutting blade; 253, bearing blade holder; 300, material placement base; 310, upper fixed plate; 320, threaded adjusting rod; 330, clamping block; 340, extension base; 341, connecting rod; 400, ball screw; 410, rotary motor; 420, threaded slider; 500, side moving slider; 510, upright; 520, positioning baffle; 600, insertion frame; 610, third hydraulic adjusting rod; 611, upper moving clamp; 620, pneumatic push rod; 621, positioning plate. Detailed Implementation

[0027] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0028] See attached document Figures 1-8This utility model provides a stainless steel stretching device with freely adjustable extension length, including a worktable 100. An extension component for stretching stainless steel is provided at the top of the outer wall of the worktable 100. The extension component includes a gantry frame 200, inside which multiple support frames 220 are fixed. Bottom stretching rollers 230 are rotatably connected to the bottom of the front and rear ends of the inner wall of the support frames 220. A motor for driving the bottom stretching rollers 230 to rotate can be installed on the rear side of the outer wall of the support frames 220 as needed. The inner wall of the support frames 220 is located at the bottom stretching... A clamping mounting frame is provided above the pressure roller 230. This frame allows the upper extending pressure roller 240 to be mounted, facilitating height adjustment of the upper extending pressure roller 240 by the first hydraulic adjusting rod 210. The upper extending pressure roller 240 is rotatably connected to the inner wall of the clamping mounting frame. A drive motor 241 for rotating the upper extending pressure roller 240 is slidably connected to the front end of the outer wall of the support frame 220. The support frame 220 can have a clearance groove for sliding clearance of the drive motor 241's shaft. The drive motor 241 can be mounted via a mounting plate. The support frame 220 is slidably connected to the front end of its outer wall. Multiple bottom extending rollers 230 and upper extending rollers 240 are arranged with gradually decreasing spacing from left to right, allowing the stainless steel material to extend as it passes through. A first hydraulic adjusting rod 210 is fixed to the top of the outer wall of the gantry frame 200, above the upper extending roller 240. The bottom output shaft of the first hydraulic adjusting rod 210 passes through the top of the inner wall of the gantry frame 200 and is fixed to the top of the outer wall of the clamping mounting bracket. A mounting base 251 is provided on the right side inside the gantry frame 200. A second hydraulic adjusting rod 250 is fixed at the top of the outer wall of the door frame 200 and at the position corresponding to the mounting base 251 to control the up and down movement of the mounting base 251. A cutting blade 252 is installed at the bottom of the outer wall of the mounting base 251. A bearing blade holder 253 is fixed at the bottom of the inner wall of the gantry frame 200 and below the cutting blade 252. The second hydraulic adjusting rod 250 can drive the mounting base 251 and the cutting blade 252 to move up and down. When the cutting blade 252 moves downward, it can cooperate with the bearing blade holder 253 to cut the stretched stainless steel sheet.

[0029] A material placement component is provided on the top of the outer wall of the workbench 100, located on one side of the extension component. This component includes a material placement seat 300. A pneumatically controlled guide rail is installed on the top of the outer wall of the workbench 100, below the material placement seat 300. The top of the pneumatically controlled guide rail is fixed to the bottom of the outer wall of the material placement seat 300 via a guide rail slider. The pneumatically controlled guide rail can push the material placement seat 300 to move, allowing it to feed materials uniformly to the gantry frame 200. A material placement groove is provided on the top of the outer wall of the material placement seat 300. An upper fixing plate 310 is fixed on the top of the outer wall of the material placement seat 300, above the placement groove. The upper fixing plate 310 can be detachably fixed to the top of the outer wall of the material placement seat 300 using bolts. Personnel can remove the upper fixing plate 310. After the material is placed, personnel can fix the upper fixing plate 310 to the top of the outer wall of the material placement seat 300 with bolts. The upper and lower ends of the outer wall of the upper fixing plate 310 are threadedly connected to the threaded adjustment rod 320 through threaded holes. The bottom end of the threaded adjustment rod 320 passes through the bottom end of the outer wall of the upper fixing plate 310 and is rotatably connected to the pressing block 330 for pressing the material. After fixing the upper fixing plate 310, personnel can rotate the threaded adjustment rod 320 to move the pressing block 330 downward to fix the material in the material placement seat 300. An extension seat 340 is provided on the outer wall of the material placement seat 300 and on the side near the gantry frame 200. The material placement seat 300 and the extension seat 340 are connected by a connecting rod 341. The extension seat 340 is provided to extend the support for the bottom of the material.

[0030] An extension length adjustment component is provided at the top of the outer wall of the workbench 100 and on the other side of the extension component. The extension length adjustment component includes ball screws 400. The two ends of the two ball screws 400 are fixed to the top of the outer wall of the workbench 100 and on the front and rear sides of the gantry frame 200 via bearing seats. Specifically, a set of ball screws 400 can be set on one side, and a slide bar can be set on the other side for use. A rotary motor 410 for driving the ball screws 400 to rotate in both directions is fixed to the outer wall side of any bearing seat. The outer wall of the rotary motor 410 is threadedly connected to a threaded slider 420. The rotary motor 410 is set in... When powered on, the ball screw 400 is driven to rotate, causing it to move the insert frame 600 via the threaded slider 420. The bottom end of the threaded slider 420 can be slidably connected to the top right side of the outer wall of the worktable 100. A pneumatic push rod 620 is fixed to the top of the outer wall of the threaded slider 420, and the insert frame 600 is fixedly supported above the top of the outer wall of the pneumatic push rod 620. The pneumatic push rod 620 is used to adjust the height of the insert frame 600 so that it can be aligned with the extended stainless steel sheet. An upper moving clamp 61 is provided below the top of the inner wall of the insert frame 600. 1. A third hydraulic adjusting rod 610 is fixed to the top of the outer wall of the insert frame 600, which drives the upper moving clamping plate 611 to move up and down. The third hydraulic adjusting rod 610 can control the upper moving clamping plate 611 to move up and down through the output shaft. When the upper moving clamping plate 611 moves downward, it can cooperate with the fixing clamping block fixed at the bottom of the insert frame 600 to press and fix the stainless steel sheet. The front and rear ends of the outer wall of the worktable 100 are slidably connected to the side moving sliders 500 through guide rails. The top of the outer wall of the side moving sliders 500 is connected to the upright rod 510. The side end of the outer wall of the upright rod 510 is clamped and fixed with the positioning baffle 520. Some scale lines can be printed on the front or rear side of the outer wall of the workbench 100 to facilitate the positioning of the positioning baffle 520. Alternatively, a laser rangefinder can be installed on one side of the front end of the outer wall of the workbench 100 to position the positioning baffle 520. The positioning baffle 520 can be used in conjunction with the positioning plate 621 to limit the movement distance of the insert frame 600, so that the insert frame 600 moves exactly to the length that the stainless steel sheet needs to be cut. The positioning plate 621 is fixed at the top of the outer wall of the threaded slider 420 and at the position corresponding to the positioning baffle 520. The positioning plate 621 is located below the insertion position of the insert frame 600.

[0031] The usage process of this utility model is as follows: Those skilled in the art can first assemble the device according to the above description, then connect all electrical equipment to an external power supply, and control the operation of the device through an external controller. After completion, the operator can first control the side sliding slider 500 to slide according to the length of the stainless steel sheet to be cut, so that the positioning baffle 520 can move to the position of the required length of the stainless steel sheet. Then, the position of each upper extending pressure roller 240 is adjusted by the first hydraulic adjusting rod 210, so that the stainless steel sheet can be extended to the required thickness after the material passes through. After completion, the operator can place the stainless steel material to be extended on the material placement seat 300, then remove the upper fixing plate 310 and fix it with bolts. Subsequently, the pressing block 330 is moved downward by rotating the threaded adjusting rod 320 to press and fix the material. After fixing, the operator can turn on the power to make the bottom extending pressure roller 230 and the upper extending pressure roller 240 rotate, and then the material placement seat 300 moves the material towards the gantry frame 200 through the pneumatic guide rail. The material is conveyed, and when it passes between the bottom extending pressure roller 230 and the upper extending pressure roller 240, the rotating bottom extending pressure roller 230 and the upper extending pressure roller 240 can extend the stainless steel sheet. The extended stainless steel sheet can be inserted into the insertion frame 600 located on the right side of the gantry frame 200. Then, the third hydraulic adjusting rod 610 can control the upper moving clamp 611 to move downward to press and fix the stainless steel sheet. Then, the rotary motor 410 drives the ball screw 400 to move when energized, so that the threaded slider 420 can... The insertion frame 600 pulls the other end of the stainless steel sheet to move, which can also prevent the stainless steel sheet from shifting during movement. When the outer wall of the positioning plate 621 contacts the outer wall of the positioning baffle 520, the operator can control the device to pause the extension of the stainless steel sheet. Then, the second hydraulic adjustment rod 250 can control the cutting blade 252 to move downward to cut the stainless steel sheet. After the cutting is completed, the operator can remove the stainless steel sheet through the equipment, and then repeat the above steps to cut the second stainless steel sheet.

[0032] In this utility model, the cutting position of the stainless steel sheet is fixed, and the distance at which the stainless steel sheet is inserted into the insert frame 600 is also determined. In this way, personnel can determine the moving position of the positioning baffle 520 to ensure the consistency of the length of the stainless steel sheet after cutting. At the same time, some bolts can be fixed to the outer wall side of the side moving slider 500 to limit the position of the side moving slider 500 after adjustment, so as to avoid its deviation.

[0033] The above description is merely a preferred embodiment of this utility model. Any person skilled in the art may modify this utility model or modify it into an equivalent technical solution using the technical solutions described above. Therefore, any simple modifications or equivalent substitutions made based on the technical solutions of this utility model are within the scope of protection claimed by this utility model.

Claims

1. A stainless steel extension device with freely adjustable extension length, characterized in that: The workbench (100) includes an extension component for extending stainless steel at the top of its outer wall, a placement component for placing materials at the top of its outer wall and on one side of the extension component, and an extension length adjustment component at the top of its outer wall and on the other side of the extension component. The extension component includes a gantry frame (200), and a plurality of support frames (220) are fixed inside the gantry frame (200). The bottom extension pressure rollers (230) are rotatably connected to the front and rear ends of the inner wall of the support frame (220).

2. The stainless steel stretching device with freely adjustable extension length according to claim 1, characterized in that: A clamping mounting frame is provided on the inner wall of the support frame (220) and above the bottom extending pressure roller (230). An upper extending pressure roller (240) is rotatably connected to the inner wall of the clamping mounting frame. A drive motor (241) for driving the upper extending pressure roller (240) to rotate is slidably connected to the front end of the outer wall of the support frame (220). A first hydraulic adjusting rod (210) is fixed at the top of the outer wall of the gantry frame (200) and above the upper extending pressure roller (240). The bottom output shaft of the first hydraulic adjusting rod (210) passes through the top of the inner wall of the gantry frame (200) and is fixed to the top of the outer wall of the clamping mounting frame.

3. The stainless steel stretching device with freely adjustable extension length according to claim 2, characterized in that: An installation base (251) is provided on the inner right side of the gantry frame (200). A second hydraulic adjustment rod (250) for controlling the up and down movement of the installation base (251) is fixed at the top of the outer wall of the gantry frame (200) and at a position corresponding to the installation base (251). A cutting blade (252) is installed at the bottom of the outer wall of the installation base (251). A bearing blade holder (253) is fixed at the bottom of the inner wall of the gantry frame (200) and below the cutting blade (252).

4. The stainless steel stretching device with freely adjustable extension length according to claim 1, characterized in that: The placement component includes a material placement seat (300). A pneumatically controlled guide rail is installed on the top of the outer wall of the workbench (100) and below the material placement seat (300). The top of the pneumatically controlled guide rail is fixed to the bottom of the outer wall of the material placement seat (300) by a guide rail slider. A placement groove for placing materials is provided on the top of the outer wall of the material placement seat (300).

5. The stainless steel stretching device with freely adjustable extension length according to claim 4, characterized in that: An upper fixing plate (310) is fixed at the top of the outer wall of the material placement seat (300) and above the placement groove. The upper and lower ends of the outer wall of the upper fixing plate (310) are threadedly connected to threaded adjusting rods (320) through threaded holes. The bottom end of the threaded adjusting rod (320) passes through the bottom end of the outer wall of the upper fixing plate (310) and is rotatably connected to a pressing block (330) for pressing materials.

6. The stainless steel stretching device with freely adjustable extension length according to claim 5, characterized in that: An extension seat (340) is provided on the outer wall of the material placement seat (300) and on the side near the gantry frame (200). The material placement seat (300) and the extension seat (340) are connected by a connecting rod (341).

7. The stainless steel stretching device with freely adjustable extension length according to claim 1, characterized in that: The extension length adjustment component includes a ball screw (400). The two ends of the two ball screws (400) are fixed to the top of the outer wall of the worktable (100) and located on the front and rear sides of the gantry frame (200) through bearing seats. A rotary motor (410) for driving the ball screw (400) to rotate in the forward and reverse directions is fixed to the outer wall side of any one of the bearing seats.

8. A stainless steel stretching device with freely adjustable extension length according to claim 7, characterized in that: The outer wall of the rotary motor (410) is threaded with a threaded slider (420). A pneumatic push rod (620) is fixed at the top of the outer wall of the threaded slider (420). A frame (600) is fixedly supported above the top of the outer wall of the pneumatic push rod (620). An upper movable clamping plate (611) is provided below the top of the inner wall of the frame (600). A third hydraulic adjusting rod (610) for driving the upper movable clamping plate (611) to move up and down is fixed at the top of the outer wall of the frame (600).

9. A stainless steel stretching device with freely adjustable extension length according to claim 8, characterized in that: The front and rear ends of the outer wall of the workbench (100) are slidably connected to side-moving sliders (500) via guide rails. The top of the outer wall of the side-moving slider (500) is connected to a vertical rod (510). The side end of the outer wall of the vertical rod (510) is clamped and fixed with a positioning baffle (520). The top of the outer wall of the threaded slider (420) and the position corresponding to the positioning baffle (520) are fixed with a positioning plate (621). The positioning plate (621) is located below the insertion position of the insertion frame (600).

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