Metal plate fixed-length cutting-off equipment
By designing a fixed-length cut-off device for metal plates, using the combination of limiting plates, locking structures, support seats and cutting mechanisms, the problems of high difficulty and low accuracy of steel plate cutting in the prior art are solved, and efficient and accurate steel plate cutting is achieved.
Patent Information
- Application Number
- CN202323479841.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-20
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2033-12-20
AI Technical Summary
In the prior art, cutting steel plates by measuring and scribing is difficult to operate, has low accuracy, and is time-consuming and labor-intensive, so processing efficiency needs to be improved.
A metal plate fixed length cut-off device is designed, including a frame, a support roller, a limiting plate, a support seat, a down-pressing seat and a cutting mechanism. The steel plate is fixed on the frame by moving the limiting plate and a locking structure, and the steel plate is fixed by the extrusion of the support seat and a down-pressing seat, and cut through the cutting mechanism.
It achieves the effect of low operation difficulty and accurate cut-off position, greatly saves manpower and improves processing efficiency.
Smart Images

Figure CN222536447U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of plate cutting, in particular to a fixed-length cutting device for metal plates. Background Art
[0002] Steel structure is one of the main types of building materials, mainly composed of steel sections and steel plates connected by welding, bolting or riveting.
[0003] When steel structure manufacturers process steel structures, the steel plates involved are basically purchased parts. The steel plates purchased by the manufacturers are rectangular strips. The length of the steel plates needs to be cut according to the design drawings of the steel structure. The cut steel plates are used to connect with other steel plates or steel sections. In the process of cutting steel plates, there are two main steps, namely measurement and cutting. The purpose of measurement is to determine the cutting position on the steel plate. The most traditional measurement method is to measure with a steel ruler. After determining the position, a marker is used to draw a cutting line on the steel plate. The steel plate is then installed on the tooling and fixed, and then the cutting machine is used to cut along the marked line. In the above process, after the measurement is completed, the steel plate needs to be clamped and fixed, and the cutting wheel needs to be adjusted to the position corresponding to the marked line. The operation is difficult, it is difficult to ensure the accuracy of the cutting position, and it is time-consuming and labor-intensive. The processing efficiency needs to be improved. Utility Model Content
[0004] The technical problem to be solved by the utility model is that in the prior art, cutting steel plates by measuring and marking is difficult to operate and has low accuracy. Based on this, the utility model provides a metal plate fixed-length cutting device which is easy to operate and has high cutting accuracy.
[0005] The technical solution adopted by the utility model to solve its technical problems is: a fixed-length cutting device for metal plates, including a frame, a supporting roller for supporting steel plates, a limit plate, a supporting seat, a lower pressure seat and a cutting mechanism, the supporting rollers are provided in plurality and are rotatably arranged on the frame, the limit plate is movably arranged on the frame along the length direction of the frame, the limit plate is provided with a locking structure for locking the limit plate on the frame, the supporting seat and the lower pressure seat are corresponding to each other and are movably arranged on the upper and lower sides of the steel plate along the longitudinal direction, the cutting mechanism is movably arranged on the lower pressure seat along the width direction of the frame, and a scale is provided on the frame along the length direction of the frame.
[0006] Furthermore, the cutting mechanism includes a cutting wheel, the axis of which is arranged along the length direction of the frame, the "0" position of the scale corresponds to the cutting wheel, and the surface of the limit plate close to the cutting mechanism constitutes a supporting surface for the steel plate to abut against.
[0007] Furthermore, a slide groove is opened on the frame along the length direction of the frame, and the locking structure includes a slide seat fixedly connected to the limit plate and a locking bolt threadedly connected to the slide seat, the slide seats are slidably engaged with each other, and the locking bolt passes through the slide seat.
[0008] Furthermore, the cross section of the slide groove is a "convex"-shaped structure, and the bottom shape of the slide seat matches the slide groove.
[0009] Furthermore, the locking structures have two and are respectively located on two opposite sides of the limiting plate.
[0010] Furthermore, the support seat and the lower pressure seat are both in a slot structure, an avoidance groove is provided on the upper surface of the support seat, and an installation groove is provided on the lower surface of the lower pressure seat, and the cutting mechanism is installed in the installation groove.
[0011] Furthermore, the cutting mechanism also includes a cutting motor, the output shaft of the cutting motor is fixedly connected to the center of the cutting wheel, and the cutting motor is slidably disposed on the lower pressing seat along the width direction of the frame.
[0012] Furthermore, a guide groove is opened on the lower pressure seat along the width direction of the frame, and a slider connected to the body of the cutting motor is slidably arranged in the guide groove. A screw rod is rotatably installed on one side of the lower pressure seat, and the screw rod passes through the slider and is threadedly connected to the slider. A screw motor for driving the screw rod to rotate is installed on the lower pressure seat.
[0013] Furthermore, a lower bracket and an upper bracket are fixedly mounted on the frame, a first cylinder for driving the support seat to move upward is mounted on the lower bracket, and a second cylinder for driving the lower pressure seat to move downward is mounted on the upper bracket.
[0014] The beneficial effects of the utility model are as follows: the utility model provides a fixed-length cutting device for metal plates. Before cutting the steel plate, it is first moved to the target position by moving the limit plate, and is fixed to the frame by a locking structure. When the steel plate on the support roller moves to one end against the limit plate, the steel plate cannot continue to move. At this time, the position of the steel plate is moved into place, and then the steel plate is fixed by the squeezing action of the support seat and the lower pressure seat, and the steel plate is cut off under the action of the cutting mechanism. Compared with the traditional measuring and marking method, the utility model has low operation difficulty and accurate cutting position, which greatly saves manpower and improves processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments.
[0016] Figure 1 It is a three-dimensional diagram of the fixed-length cutting device for metal plates of the utility model;
[0017] Figure 2 yes Figure 1 The front view of the equipment for cutting metal sheets to length is shown;
[0018] Figure 3 yes Figure 1 A right side view of the equipment for cutting metal sheets to length shown;
[0019] Figure 4 yes Figure 1 The three-dimensional diagram of the equipment for cutting metal sheets to length omitting the lower bracket and the upper bracket is shown.
[0020] In the figure: 10, frame, 101, slide, 11, lower bracket, 12, upper bracket, 13, first cylinder, 14, second cylinder, 20, support roller, 21, pulley, 22, belt, 23, drive motor, 30, limit plate, 301, abutment surface, 40, support seat, 41, avoidance groove, 50, lower pressure seat, 51, mounting groove, 52, guide groove, 53, screw, 54, screw motor, 60, cutting mechanism, 61, cutting wheel, 62, cutting motor, 63, slider, 70, locking structure, 71, slide seat, 72, locking bolt, 80, scale. DETAILED DESCRIPTION
[0021] Now the utility model is described in detail with reference to the accompanying drawings. This figure is a simplified schematic diagram, which only illustrates the basic structure of the utility model in a schematic manner, so it only shows the components related to the utility model.
[0022] See also Figure 1-Figure 4 The utility model provides a fixed-length cutting device for metal plates, including a frame 10, a support roller 20, a limit plate 30, a support seat 40, a lower pressure seat 50 and a cutting mechanism 60. The support roller 20 has multiple and is rotatably installed on the frame 10. The support roller 20 is used to support the steel plate. The limit plate 30 is movably arranged on the frame 10 along the length direction of the frame 10. A locking structure 70 is arranged on the limit plate 30. The locking structure 70 is used to lock the limit plate 30 on the frame 10. The support seat 40 and the lower pressure seat 50 are corresponding to each other and are movably arranged on the upper and lower sides of the steel plate along the longitudinal direction. The cutting mechanism 60 is movably arranged on the lower pressure seat 50 along the width direction of the frame 10. A scale 80 for indicating the distance between the limit plate 30 and the cutting mechanism 60 is arranged on the frame 10 along the length direction of the frame 10.
[0023] When the metal plate fixed-length cutting device of the utility model is used, the distance between the limit plate 30 and the cutting mechanism 60 is first adjusted according to the target length of the steel plate to be cut. During the adjustment process, the position of the limit plate 30 is determined by the scale 80. After the adjustment is in place, the limit plate 30 is locked on the frame 10 by the locking structure 70. Next, the steel plate is placed on the support roller 20, and the steel plate is moved along the length direction of the frame 10 until one end of the steel plate abuts against the limit plate 30. At this time, the steel plate moves into place. Then, the support seat 40 is moved upward, and the lower pressing seat 50 is moved downward, so that the steel plate is clamped and fixed between the support seat 40 and the lower pressing seat 50. After the support seat 40 moves into place, the cutting mechanism 60 just moves to one side of the steel plate, and the cutting mechanism 60 is started and moved along the width direction of the frame 10. As the cutting mechanism 60 moves, the steel plate can be cut off. During the above operation, the operator only needs to adjust the limit plate 30 according to the target length of the steel plate. When the steel plate abuts against the limit plate 30, the position of the steel plate is determined. The operation is easy, the cutting position is accurate, and the processing efficiency is high.
[0024] Please refer again Figure 4 The cutting mechanism 60 of the utility model includes a cutting wheel 61, the axis of which is arranged along the length direction of the frame 10, and the "0" position of the scale 80 corresponds to the cutting wheel 61. The surface of the limiting plate 30 close to the cutting mechanism 60 forms a supporting surface 301, and the supporting surface 301 is used for one end of the steel plate to abut. When adjusting the position of the limiting plate 30, the distance between the supporting surface 301 and the cutting wheel 61 can be determined by the alignment relationship between the supporting surface 301 and the scale on the scale 80, that is, the length of the steel plate after being cut can be determined.
[0025] As a preferred embodiment, a slide groove 101 is opened on the upper surface of the frame 10 along the length direction of the frame 10, and the locking structure 70 includes a slide seat 71 fixedly connected to the limit plate 30 and a locking bolt 72 threadedly connected to the slide seat 71. The slide seat 71 and the slide groove 101 are slidably engaged and connected, so that the slide seat 71 can slide along the slide groove 101 without being separated from the frame 10, and the locking bolt 72 penetrates the slide seat 71 from top to bottom, and the lower end of the locking bolt 72 can be abutted against the bottom wall of the slide groove 101. When the locking bolt 72 is loosened, the locking bolt 72 is disengaged from the bottom wall of the slide slot 101. At this time, the limiting plate 30 can be driven to move by the sliding slide 71. When the limiting plate 30 moves into place, the locking bolt 72 is tightened so that the lower end of the locking bolt 72 is tightly abutted against the bottom wall of the slide slot 101, so that the slide 71 can be locked on the frame 10 and the slide 71 cannot slide. At this time, the position of the limiting plate 30 is also locked.
[0026] In order to achieve a slidable engagement connection between the slide seat 71 and the slide groove 101 , the cross section of the slide groove 101 is a “convex” shaped structure, and the bottom shape of the slide seat 71 matches the slide groove 101 .
[0027] In addition, there are two locking structures 70 respectively located on two opposite sides of the limiting plate 30 , thereby improving the activity stability and locking stability of the limiting plate 30 .
[0028] Please combine Figure 1 , multiple support rollers 20 are installed on the frame 10 at equal intervals. When the steel plate moves on the support rollers 20, the support rollers 20 can be driven to rotate, which is conducive to the smooth movement of the steel plate. As a preferred embodiment, two pulleys 21 are installed on the central axis of the support rollers 20, and a belt 22 is sleeved between the two corresponding pulleys 21 between each two adjacent support rollers 20. In this way, the multiple support rollers 20 are linked through multiple belts 22. When one of the support rollers 20 rotates, the other support rollers 20 can rotate synchronously, thereby driving the steel plate thereon to automatically move along the length direction of the frame 10 until one end of the steel plate abuts against the limit plate 30. Furthermore, a drive motor 23 is fixedly installed on the frame 10, and the output shaft of the drive motor 23 is fixedly connected to the central axis of one of the support rollers 20 to drive the support roller 20 to rotate.
[0029] The upper surface of the support seat 40 and the lower surface of the lower pressure seat 50 are both horizontal planes. The upper surface of the support seat 40 moves upward until it contacts the lower surface of the steel plate and then stops. That is, the upper surface of the support seat 40 moves to the horizontal plane where the top of the support roller 20 is located and then stops. Then, the support seat 40 is moved downward so that the lower surface of the support seat 40 is pressed against the upper surface of the steel plate, thereby clamping the steel plate between the support seat 40 and the lower pressure seat 50.
[0030] As a preferred embodiment, the support seat 40 and the lower pressing seat 50 are both in a slot structure, the upper surface of the support seat 40 is recessed downward to form an avoidance slot 41, and the lower surface of the lower pressing seat 50 is recessed upward to form an installation slot 51, the avoidance slot 41 and the installation slot 51 are both arranged along the width direction of the frame 10, and the cutting mechanism 60 is installed in the installation slot 51. When the steel plate is not clamped, the cutting wheel 61 on the cutting mechanism 60 is located above the steel plate, and the cutting wheel 61 will not contact the steel plate when the cutting mechanism 60 is moved. When the steel plate is clamped, as the lower pressing seat 50 moves downward, the cutting wheel 61 will be driven to move downward, so that the cutting wheel 61 is at the side of the steel plate. At this time, the cutting mechanism 60 is started to make the cutting wheel 61 rotate at high speed, and the cutting wheel 61 is moved along the width direction of the frame 10, so that the cutting wheel 61 can cut the steel plate. During the cutting process, part of the cutting wheel 61 is located in the avoidance slot 41, so as to prevent the support seat 40 from hindering the movement of the cutting wheel 61.
[0031] Further, the cutting mechanism 60 also includes a cutting motor 62, the output shaft of the cutting motor 62 is fixedly connected to the center of the cutting wheel 61, and the cutting motor 62 is slidably arranged on the lower pressing seat 50 along the width direction of the frame 10. As a preferred embodiment, the cutting motor 62 and the lower pressing seat 50 can be connected through a screw transmission mechanism. Specifically, a guide groove 52 is provided on the lower pressing seat 50 along the width direction of the frame 10, and a slider 63 connected to the body of the cutting motor 62 is slidably arranged in the guide groove 62, and a screw rod 53 is rotatably installed on one side of the lower pressing seat 50, and the screw rod 53 passes through the slider 63 and is threadedly connected with the slider 63, and a screw motor 54 for driving the screw rod 53 to rotate is also installed on the lower pressing seat 50. When the screw motor 54 is started, the slider 63 can be driven to move together with the cutting motor 62 under the drive of the screw rod 53, thereby driving the cutting wheel 61 to move to cut the steel plate.
[0032] As a preferred embodiment, a lower bracket 11 and an upper bracket 12 are fixedly mounted on the frame 10, a first cylinder 13 for driving the support seat 40 to move upward is mounted on the lower bracket 11, and a second cylinder 14 for driving the lower pressing seat 50 to move downward is mounted on the upper bracket 12.
[0033] The fixed-length cutting device for metal plates of the present invention moves the steel plate to the target position by moving the limit plate 30 before cutting the steel plate, and fixes it on the frame 10 by the locking structure 70. When the steel plate on the support roller 20 moves to one end against the limit plate 30, the steel plate cannot move further. At this time, the position of the steel plate is moved into place, and then the steel plate is fixed by the squeezing action of the support seat 40 and the lower pressure seat 50, and the steel plate is cut off by the action of the cutting mechanism 60. Compared with the traditional measuring and marking method, the operation difficulty of the present invention is small, the cutting position is accurate, manpower is greatly saved, and processing efficiency is improved.
[0034] Based on the above ideal embodiments of the utility model, the relevant staff can make various changes and modifications without departing from the scope of the utility model through the above description. The technical scope of this utility model is not limited to the contents of the specification, and its technical scope must be determined according to the scope of the claims.
Claims
1. A metal sheet fixed length cutting device, characterized by: It includes a frame, supporting rollers for supporting steel plates, a limit plate, a supporting seat, a lower pressure seat and a cutting mechanism, wherein the supporting rollers are provided in plurality and are rotatably arranged on the frame, the limit plate is movably arranged on the frame along the length direction of the frame, the limit plate is provided with a locking structure for locking the limit plate on the frame, the supporting seat and the lower pressure seat correspond to each other and are movably arranged on the upper and lower sides of the steel plate along the longitudinal direction, the cutting mechanism is movably arranged on the lower pressure seat along the width direction of the frame, and a scale is provided on the frame along the length direction of the frame.
2. The metal sheet cutting-to-length device according to claim 1, characterized in that: The cutting mechanism comprises a cutting wheel, the axis of which is arranged along the length direction of the frame, the "0" position of the scale corresponds to the cutting wheel, and the surface of the limiting plate close to the cutting mechanism constitutes a supporting surface for the steel plate to abut against.
3. The metal sheet cutting-to-length device according to claim 1, characterized in that: A slide groove is provided on the frame along the length direction of the frame, and the locking structure includes a slide seat fixedly connected to the limit plate and a locking bolt threadedly connected to the slide seat, the slide seats are slidably engaged with each other, and the locking bolt passes through the slide seat.
4. The metal sheet cutting-to-length device according to claim 3, characterized in that: The cross section of the slide groove is a "convex" shaped structure, and the bottom shape of the slide seat matches the slide groove.
5. The metal sheet cutting-to-length device according to claim 3, characterized in that: The locking structures are provided with two and are respectively located on two opposite sides of the limiting plate.
6. The metal sheet cutting-to-length device according to claim 1, characterized in that: The support seat and the lower pressure seat are both in a slot structure. An avoidance groove is provided on the upper surface of the support seat, and an installation groove is provided on the lower surface of the lower pressure seat. The cutting mechanism is installed in the installation groove.
7. The metal sheet cutting-to-length device according to claim 2, characterized in that: The cutting mechanism further comprises a cutting motor, the output shaft of which is fixedly connected to the center of the cutting wheel, and the cutting motor is slidably arranged on the lower pressing seat along the width direction of the frame.
8. The metal sheet cutting-to-length device according to claim 7, characterized in that: A guide groove is provided on the lower pressure seat along the width direction of the frame, and a slider connected to the body of the cutting motor is slidably arranged in the guide groove. A screw rod is rotatably installed on one side of the lower pressure seat, and the screw rod passes through the slider and is threadedly connected to the slider. A screw motor for driving the screw rod to rotate is installed on the lower pressure seat.
9. The metal sheet cutting-to-length device according to claim 1, characterized in that: A lower bracket and an upper bracket are fixedly mounted on the frame, a first cylinder for driving the support seat to move upward is mounted on the lower bracket, and a second cylinder for driving the lower pressure seat to move downward is mounted on the upper bracket.