Length control device convenient to assemble and use for steel plate cutting
By introducing a flexible adjustment mechanism and a combined structure into the steel plate cutting device, the problem of insufficient flexibility in length adjustment and equipment adaptation in the prior art is solved, and the steel plate cutting effect with high accuracy and stability is achieved.
Patent Information
- Application Number
- CN202420541610.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-20
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-03-20
AI Technical Summary
The existing fixed-length device for cutting steel plates is poor in length adjustment and equipment adaptation, making it difficult to meet the needs of different cutting equipment.
A device including a base, a fixed length adjustment seat, a rotary wheel, an active bevel gear, a driven bevel gear, a sliding block and an initial point positioning infrared emitter are designed, which is converted into a linear motion through rotational motion, combining a scale and a combination The structure enables flexible adjustment of steel plate length and adaptation of multiple equipment.
It improves the flexibility and accuracy of steel plate cutting, simplifies the installation process, ensures the cutting quality and equipment connection stability, and can adapt to the needs of different processing conditions.
Smart Images

Figure CN222176139U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of length-fixing devices, in particular to a length-fixing device for cutting steel plates which is easy to assemble and use. Background Art
[0002] The fixed length device for steel plate cutting is a device used in the steel plate cutting device, and its main function is to automatically control the length of the cut steel plate. The device usually includes a support frame, on which the drive assembly, electric push rod and other components are fixed, and is connected to the frame of the cutting machine through a conveying structure. When the steel plate raw material enters the device through the conveying structure, one end of the steel plate will hit the contact end of the travel switch installed on the baffle, and the travel switch will send a signal, the conveying structure will stop conveying, and the cutting machine will then cut the steel plate. This device can accurately control the length of the steel plate and improve the efficiency and accuracy of cutting.
[0003] For example, the Chinese authorized patent "A fixed-length cutting device for steel plates" with announcement number CN212398307U includes a frame, a motor is fixedly connected to the frame, and the motor is electrically connected through a first switch; a steel coil holder, the steel coil holder is rotatably connected to the frame through the motor, and when the steel coil is installed on the steel coil holder, the steel coil is coaxial with the motor shaft; a shearing device, the shearing device is fixedly connected to the frame, the shearing surface of the shearing device is parallel to the motor shaft, and when the steel coil is installed on the steel coil holder, the projection of the steel coil in the diameter direction of the steel coil overlaps with the shearing opening of the shearing device, and the shearing device is electrically connected to the second switch; a fixed-length mechanism, the fixed-length mechanism is arranged on the shearing device, the fixed-length mechanism includes a sliding rod and a swimming plate, the projection of the sliding rod in the length direction of the sliding rod overlaps with the shearing opening of the shearing device, the swimming plate is slidably connected to the sliding rod, and the projection of the swimming plate in the length direction of the sliding rod overlaps with the shearing opening of the shearing device.
[0004] Although the above-mentioned existing technology can achieve the fixed length of the steel plate during the cutting process, it has poor flexibility. On the one hand, it is troublesome to adjust the set length of the steel plate. On the other hand, the installation structure is inconvenient and cannot be flexibly installed according to different cutting equipment. It cannot ensure compatibility with the cutting equipment. Therefore, it does not meet the existing needs. In this regard, we propose a fixed-length device for steel plate cutting that is easy to assemble and use. Utility Model Content
[0005] The purpose of the utility model is to provide a length-fixing device for steel plate cutting that is easy to assemble and use, so as to solve the problems that the length-fixing device proposed in the above background technology is troublesome to adjust the set length of the steel plate and cannot be flexibly installed according to different cutting equipment.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fixed-length device for cutting steel plates that is easy to assemble and use, comprising a base, a fixed-length adjustment seat is installed on one side of the upper end of the base, and the fixed-length adjustment seat is welded and fixed to the base, a first threaded rod is installed inside the fixed-length adjustment seat, and both ends of the first threaded rod are rotatably connected to the fixed-length adjustment seat, a sliding block is installed outside the first threaded rod, and the inner screw hole of the sliding block is threadedly connected to the first threaded rod, a mounting seat is fixedly provided on one side of the sliding block, and the mounting seat is welded and fixed to the sliding block, a baffle is provided on one side of the mounting seat, a travel switch is installed at the middle position of the front end of the baffle, and the travel switch and the baffle are fixed by screws.
[0007] Preferably, an initial point positioning infrared transmitter is installed on the front side of the upper end surface of the base, and the initial point positioning infrared transmitter is fixed to the base by screws.
[0008] Preferably, a first rotating wheel is installed above the front end of the fixed-length adjustment seat, and the first rotating wheel is rotatably connected to the fixed-length adjustment seat, a driving bevel gear is fixedly installed on the lower end of the first rotating wheel, a driven bevel gear is fixedly installed on the front end of the first threaded rod, and the driven bevel gear is meshingly connected with the driving bevel gear.
[0009] Preferably, an installation cavity is provided inside the base, and one side of the installation cavity is an open structure, a clamping plate is installed inside the installation cavity, and the clamping plate and the installation cavity are slidably limited, a second rotating wheel is installed at the bottom of the base, and the second rotating wheel is rotatably connected to the base, a second threaded rod is fixedly installed on the shaft at the upper end of the second rotating wheel, the second threaded rod extends to the inside of the clamping plate, and the second threaded rod is threadedly connected to the inner screw hole of the clamping plate.
[0010] Preferably, a slot is provided inside the mounting seat, and one end of the baffle is slidably connected to the slot, two through holes are provided on the upper and lower end surfaces of the mounting seat, two positioning holes are provided inside one end of the baffle, and a positioning pin is installed above the mounting seat, and the positioning pin passes through the through hole and the positioning hole.
[0011] Preferably, a scale is installed on one side of the fixed-length adjustment seat, and the scale is integrally cast with the fixed-length adjustment seat.
[0012] Preferably, the distance between the initial point positioning infrared emitter and the baffle is the set length of the steel plate.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] 1. The utility model is provided with a flexible fixed-length adjustment mechanism, and the initial point positioning infrared transmitter is preferentially turned on to emit an infrared beam. After the infrared beam is aligned with the cutting point position on the cutting device, the baffle is adjusted according to the set length of the steel plate. The staff drives the active bevel gear to rotate by rotating the first rotary wheel, and drives the first threaded rod to rotate under the engagement with the driven bevel gear. During the rotation, friction is generated with the inner screw hole of the sliding block, and the rotary motion is converted into linear motion, so that the mounting seat drives the baffle to move through the sliding block. The staff can understand the moving distance of the baffle through the scale, so as to determine the set length of the steel plate cutting. After the length is determined, the steel plate is cut. When the moving steel plate contacts the travel switch at the front end of the baffle, it indicates that the set length has been reached. At this time, the travel switch sends a signal, the conveying structure stops conveying, and the cutting machine then cuts the steel plate. This structure is not only convenient for the staff to flexibly adjust the set distance, but also has high accuracy, thereby ensuring the cutting quality of the steel plate.
[0015] 2. The utility model adopts a flexible assembly structure for the base so that it can adapt to the workbenches of various cutting equipment. During the installation process, it is only necessary to engage the installation cavity on one side of the base to the edge of the workbench, and ensure that the infrared light beam is aligned with the cutting point position on the cutting equipment. Then, the second rotating wheel is rotated to drive the second threaded rod to rotate. Under the friction with the screw hole in the clamping plate, the guiding effect of the base on the clamping plate is cooperated to make the clamping plates move upward until the bottom surface of the cutting equipment workbench is squeezed, so that the base is fixed on the workbench, thereby facilitating subsequent fixed-length operations. The device is not only convenient and easy to operate, but also has high stability, ensuring the firmness of the connection with the cutting equipment.
[0016] 3. The utility model adopts a combined structure for the mounting seat and the baffle. When baffles of different lengths need to be selected on the workbench of different cutting equipment, the positioning pin is pulled upward to separate the positioning pin from the positioning hole of the baffle. After the limit is lost, the baffle can be pulled out of the slot of the mounting seat, and then a baffle of a suitable length is selected and inserted into the inside of the slot. Finally, the positioning pin is inserted from the through hole into the inside of the positioning hole to fix the baffle. The structure is relatively simple to operate and can meet the needs of different processing conditions. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a three-dimensional diagram of the utility model;
[0018] Figure 2 It is a schematic diagram of the internal structure of the utility model;
[0019] Figure 3 This is a schematic diagram of the internal transmission structure of the fixed-length adjustment seat of the utility model;
[0020] Figure 4It is a three-dimensional diagram of the connection structure between the mounting seat and the baffle of the utility model.
[0021] In the figure: 1. base; 2. mounting cavity; 3. clamping plate; 4. initial point positioning infrared transmitter; 5. fixed-length adjustment seat; 6. first rotating wheel; 7. scale; 8. mounting seat; 9. baffle; 10. positioning pin; 11. travel switch; 12. first threaded rod; 13. sliding block; 14. second rotating wheel; 15. second threaded rod; 16. driving bevel gear; 17. driven bevel gear; 18. slot; 19. through hole; 20. positioning hole. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0023] See also Figure 1-4 The utility model provides an embodiment: a length-fixing device for cutting steel plates that is easy to assemble and use, comprising a base 1, a fixed-length adjustment seat 5 is installed on one side of the upper end of the base 1, and the fixed-length adjustment seat 5 is welded and fixed to the base 1, a first threaded rod 12 is installed inside the fixed-length adjustment seat 5, and both ends of the first threaded rod 12 are rotatably connected to the fixed-length adjustment seat 5, a sliding block 13 is installed outside the first threaded rod 12, and the inner screw hole of the sliding block 13 is threadedly connected to the first threaded rod 12, a mounting seat 8 is fixedly provided on one side of the sliding block 13, and the mounting seat 8 is welded and fixed to the sliding block 13, a baffle 9 is provided on one side of the mounting seat 8, a travel switch 11 is installed at the middle position of the front end of the baffle 9, and the travel switch 11 is fixed to the baffle 9 by screws.
[0024] When in use, the initial point positioning infrared transmitter 4 is turned on first to emit an infrared beam. When the infrared beam is aligned with the cutting point position on the cutting equipment, the baffle 9 is adjusted according to the set length of the steel plate. The staff drives the active bevel gear 16 to rotate by rotating the first rotary wheel 6, and drives the first threaded rod 12 to rotate under the engagement with the driven bevel gear 17. During the rotation, friction is generated with the inner screw hole of the sliding block 13, and the rotational motion is converted into linear motion, so that the mounting seat 8 drives the baffle 9 to move through the sliding block 13. The staff can understand the moving distance of the baffle 9 through the ruler, so as to determine the set length of the steel plate cutting. After the length is determined, the steel plate is cut. When the moving steel plate contacts the travel switch 11 at the front end of the baffle 9, it indicates that the set length has been reached. At this time, the travel switch 11 sends a signal, the conveying structure stops conveying, and the cutting machine then cuts the steel plate.
[0025] See also Figure 1An initial point positioning infrared transmitter 4 is installed on the front side of the upper end surface of the base 1, and the initial point positioning infrared transmitter 4 is fixed to the base 1 by screws to ensure that the infrared beam is aligned with the cutting point position on the cutting equipment.
[0026] See also Figure 1 , Figure 2 and Figure 3 A first rotating wheel 6 is installed above the front end of the fixed-length adjustment seat 5, and the first rotating wheel 6 is rotatably connected to the fixed-length adjustment seat 5. A driving bevel gear 16 is fixedly installed at the lower end of the first rotating wheel 6, and a driven bevel gear 17 is fixedly installed at the front end of the first threaded rod 12, and the driven bevel gear 17 is meshingly connected with the driving bevel gear 16. This structure is not only convenient for the staff to flexibly adjust the set distance, but also has high accuracy, thereby ensuring the cutting quality of the steel plate.
[0027] See also Figure 1 and Figure 2 A mounting cavity 2 is provided inside the base 1, and one side of the mounting cavity 2 is an open structure, a clamping plate 3 is installed inside the mounting cavity 2, and the clamping plate 3 and the mounting cavity 2 are slidably limited, a second rotating wheel 14 is installed at the bottom of the base 1, and the second rotating wheel 14 is rotatably connected to the base 1, and a second threaded rod 15 is fixedly installed on the shaft at the upper end of the second rotating wheel 14, the second threaded rod 15 extends to the inside of the clamping plate 3, and the second threaded rod 15 is threadedly connected to the inner screw hole of the clamping plate 3. The device is not only convenient and easy to operate, but also has high stability, ensuring the firmness of the connection with the cutting equipment.
[0028] See also Figure 4 A slot 18 is provided inside the mounting seat 8, and one end of the baffle 9 is slidably connected to the slot 18. Two through holes 19 are provided on the upper and lower end surfaces of the mounting seat 8. Two positioning holes 20 are provided inside one end of the baffle 9. A positioning pin 10 is installed above the mounting seat 8, and the positioning pin 10 passes through the through hole 19 and the positioning hole 20. The structure is relatively simple to operate and can meet the needs of different processing conditions.
[0029] See also Figure 1 A scale ruler 7 is installed on one side of the fixed-length adjustment seat 5, and the scale ruler 7 and the fixed-length adjustment seat 5 are integrally cast, which is convenient for the staff to understand the adjustment distance of the baffle 9.
[0030] See also Figure 1 , the distance between the initial point positioning infrared transmitter 4 and the baffle 9 is the set length of the steel plate.
[0031] Working principle: When in use, the mounting cavity 2 on one side of the base 1 is engaged with the edge of the workbench, and ensure that the infrared beam is aligned with the cutting point position on the cutting equipment, and then the second rotating wheel 14 is rotated to drive the second threaded rod 15 to rotate. Under the friction with the screw hole in the clamping plate 3, the base 1 guides the clamping plate 3 to move upward until it squeezes the bottom surface of the cutting equipment workbench, so that the base 1 is fixed on the workbench, thereby facilitating subsequent fixed-length operations. When it is necessary to select baffles 9 of different lengths on the workbench of different cutting equipment, the positioning pin 10 is pulled upward to separate the positioning pin 10 from the positioning hole 20 of the baffle 9. After losing the limit, the baffle 9 can be pulled out of the slot 18 of the mounting seat 8, and then a baffle 9 of a suitable length is selected and inserted into the inside of the slot 18. Finally, the positioning pin 10 is inserted from the through hole 19 into the inside of the positioning hole 20 to fix the baffle 9.
[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A steel plate cutting and fixing device which is easy to assemble and use, comprising a base (1), characterized in that: A fixed-length adjustment seat (5) is installed on one side of the upper end of the base (1), and the fixed-length adjustment seat (5) is welded and fixed to the base (1); a first threaded rod (12) is installed inside the fixed-length adjustment seat (5), and both ends of the first threaded rod (12) are rotatably connected to the fixed-length adjustment seat (5); a sliding block (13) is installed outside the first threaded rod (12), and the inner screw hole of the sliding block (13) is threadedly connected to the first threaded rod (12); a mounting seat (8) is fixedly arranged on one side of the sliding block (13), and the mounting seat (8) is welded and fixed to the sliding block (13); a baffle (9) is arranged on one side of the mounting seat (8), and a travel switch (11) is installed at the middle position of the front end of the baffle (9), and the travel switch (11) and the baffle (9) are fixed by screws.
2. A steel plate cutting and fixing device that is easy to assemble and use according to claim 1, characterized in that: An initial point positioning infrared transmitter (4) is installed on the front side of the upper end surface of the base (1), and the initial point positioning infrared transmitter (4) is fixed to the base (1) by screws.
3. The steel plate cutting and fixing device according to claim 1, which is easy to assemble and use, is characterized in that: A first rotating wheel (6) is installed above the front end of the fixed-length adjustment seat (5), and the first rotating wheel (6) is rotatably connected to the fixed-length adjustment seat (5); a driving bevel gear (16) is fixedly installed at the lower end of the first rotating wheel (6); a driven bevel gear (17) is fixedly installed at the front end of the first threaded rod (12), and the driven bevel gear (17) is meshedly connected to the driving bevel gear (16).
4. The steel plate cutting and fixing device according to claim 1, which is easy to assemble and use, is characterized in that: The base (1) is provided with an installation cavity (2) inside, and one side of the installation cavity (2) is an open structure. A clamping plate (3) is installed inside the installation cavity (2), and the clamping plate (3) and the installation cavity (2) are slidably limited. A second rotating wheel (14) is installed at the bottom of the base (1), and the second rotating wheel (14) is rotatably connected to the base (1). A second threaded rod (15) is fixedly installed on the shaft at the upper end of the second rotating wheel (14), and the second threaded rod (15) extends to the inside of the clamping plate (3), and the second threaded rod (15) is threadedly connected to the inner screw hole of the clamping plate (3).
5. The device for cutting steel plates to length that is easy to assemble and use according to claim 1 is characterized in that: The mounting seat (8) is provided with a slot (18) inside, and one end of the baffle (9) is slidably connected to the slot (18), the upper and lower end surfaces of the mounting seat (8) are provided with two through holes (19), and one end of the baffle (9) is provided with two positioning holes (20), and a positioning pin (10) is installed above the mounting seat (8), and the positioning pin (10) passes through the through hole (19) and the positioning hole (20).
6. The device for cutting steel plates to length that is easy to assemble and use according to claim 1 is characterized in that: A scale (7) is installed on one side of the fixed-length adjustment seat (5), and the scale (7) and the fixed-length adjustment seat (5) are integrally cast.
7. The steel plate cutting and fixing device according to claim 2, which is easy to assemble and use, is characterized in that: The distance between the initial point positioning infrared emitter (4) and the baffle (9) is the set length of the steel plate.
