Multi-angle cutting device for cable bridge
By designing a multi -angle cutting device that contains the main framework, cutting knife, cutting base, and cable bridges with multiple gears and motors, it solves the problem of being difficult to achieve multi -angle cutting and cutting knife. Multi -dimensional angle adjustment and cutting accuracy of the knife.
Patent Information
- Application Number
- CN202421144638.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-24
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2034-05-24
AI Technical Summary
It is difficult to achieve multi-angle cutting in the existing cable tray production equipment in the cutting process, and the fixation of the cutting knife is unstable, which affects the cutting accuracy.
A multi -angle cutting device of a cable bridge is designed, including the main frame, cutting knife, cutting base, second motor, lifting support seat, connecting rod, first gear, second gear, driving rack, transmission and adjustment board. Through the starting rod and the second gear plug in the starting rod driver, drive the drive rack rotation, adjust the angle of the cutting of the cutting knife tilt, and drive the support holder and slider to move through the first electric push rod and the second electric push rod. , Realize the multi -dimensional angle adjustment of the cutting knife.
The multi -angle adjustment of the cutting knife is realized, the cutting accuracy and the convenience of the equipment are improved, and the problem of the fixed unstable of the cutting knife is solved.
Smart Images
Figure CN222386352U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cable bridge production, in particular to a multi-angle cutting device for a cable bridge. Background Art
[0002] Cable trays are generally suitable for large enterprises, large-scale engineering substations, cable laying, large bridges, subway cable laying, and offshore drilling. Most of the existing cable trays are made of integral metal frames, which not only makes the overall structure heavy, but also expensive and not conducive to transportation, assembly and disassembly, and widespread use. The production equipment of the cable tray directly determines the quality of the cable tray products, so it is particularly important. The cutting process of the cable tray in the production process has an important impact on the accuracy of its installation. When cutting the cable tray, the cutting head is in a vertical downward position to cut the cable tray, and then when the cable tray is cut at an angle, it needs to be adjusted continuously. At this time, due to the change in the position of the cable tray, the cable tray is not easy to be fixed, which affects the cutting effect. For this reason, we propose a multi-angle cutting device for cable trays. Utility Model Content
[0003] The utility model provides a multi-angle cutting device for a cable bridge, which solves the problems raised by the above-mentioned background technology.
[0004] To achieve the above objectives, the utility model is implemented through the following technical solutions: a multi-angle cutting device for a cable tray, comprising a main frame, a cutting knife for cutting is arranged in the main frame, the cutting knife is connected to a cutting base through a rotating shaft, a second motor is fixed to the outside of the cutting base, the output shaft of the second motor is connected to the cutting knife, a lifting support seat is arranged in the main frame, a connecting rod is fixed to the center of the bottom of the support seat, a plurality of first gears are movably sleeved on the connecting rod, and the first gears are respectively connected to rotating rings, and second gears that are driven separately are respectively engaged on one side of the first gear, the second gears are movably sleeved, and a driving frame is fixed to the outside of the rotating ring, the driving frame is connected to a transmission frame through an axle pin, one end of the transmission frame is connected to an adjustment plate through an axle pin, and the bottom of the adjustment plate is fixed to the top of the cutting base.
[0005] Optionally, two fixed slide rods are fixed to the top of the main frame, a slider is movably connected between the fixed slide rods, a second electric push rod is fixed to one side of the slider, and one end of the second electric push rod is fixed to the main frame.
[0006] Optionally, a first electric push rod is fixed to the bottom of the sliding block, and a bottom end of the first electric push rod is fixed to the top of the support seat.
[0007] Optionally, a fixing frame is fixed to the bottom end of the connecting rod, one end of the fixing frame is movably connected to the second gear at the lowest end, and a cross-shaped sliding groove is opened at one end of the fixing frame.
[0008] Optionally, a locking pin is movably connected in the slide slot, a spring is fixed to the bottom end of the locking pin, and the bottom end of the spring is fixed to the bottom end of the slide slot.
[0009] Optionally, the middle of the second gear corresponds to a cross-shaped slide groove, the bottom of the support seat is circular and movably connected with a starting rod corresponding to the slide groove, the bottom end of the starting rod abuts against the top of the locking pin, and the middle of the starting rod is cylindrical.
[0010] Optionally, a third electric push rod is fixed on the top of the support seat, and the output shaft extends into the interior of the support seat and is fixed thereon, and the bottom end of the third electric push rod is fixed to the starting rod.
[0011] The utility model has the following beneficial effects:
[0012] 1. The multi-angle cutting device of the cable tray, under the push of the third electric push rod, makes the starting rod and the second gear plugged together, and then drives the driving frame to rotate, so that the adjustment plate can pull the adjustment plate to tilt, and then the inclination angle of the cutting knife can be adjusted, and the starting rod and all the second gears are plugged together, and then the cutting knife can be driven to rotate horizontally, and then the inclination position of the cutting knife is adjusted, so that it can perform multi-dimensional angle adjustment, thereby making it more convenient to use.
[0013] 2. The multi-angle cutting device of the cable tray can drive any second gear to rotate through the bottom end of the starting rod, so that the single rotation of the second gear thereon can drive the cutting knife to adjust the inclination, thereby realizing multiple controls of the cutting knife, thereby ensuring that the inclination adjustment of the cutting knife can be carried out smoothly, making it more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the structure of the support seat connection of the utility model;
[0016] Figure 3 This is a schematic diagram of the structure of the starting rod connection of the utility model;
[0017] Figure 4 It is a structural schematic diagram of the connection of the fixing frame of the utility model;
[0018] Figure 5 It is a structural schematic diagram of the lock pin connection of the utility model.
[0019] In the figure: 1. main frame; 2. cutting knife; 3. fixed slide rod; 4. slide block; 5. first electric push rod; 6. second electric push rod; 7. support seat; 8. first motor; 9. first gear; 10. second gear; 11. fixed frame; 12. driving frame; 13. transmission frame; 14. adjustment plate; 15. cutting base; 16. second motor; 17. third electric push rod; 18. starting rod; 19. rotating ring; 20. locking pin; 21. connecting rod; 22. spring. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] See also Figures 1 to 5A cable tray multi-angle cutting device comprises a main frame 1, a cutting knife 2 for cutting is arranged in the main frame 1, the cutting knife 2 is connected to a cutting base 15 through a rotating shaft, and then the cutting knife 2 can be rotated at a fixed position on the cutting base 15, a second motor 16 is fixed to the outside of the cutting base 15, the output shaft of the second motor 16 is connected to the cutting knife 2, and the cutting knife 2 can be rotated under the drive of the output shaft of the second motor 16, so that the cutting knife 2 can perform rotary cutting, and the second motor 16 is a prior art and will not be described in detail here, and a lifting support is arranged in the main frame 1 The support seat 7 is provided with a connecting rod 21 fixed at the center of the bottom of the support seat 7. Driven by the support seat 7, the connecting rod 21 can be moved. A plurality of first gears 9 are movably sleeved on the connecting rod 21. Under the limitation of the connecting rod 21, the first gears 9 can be rotated in a fixed position. The first gears 9 are respectively connected with rotating rings 19, which are sleeved with each other to limit the positions of each other. A second gear 10 driven separately is respectively engaged on one side of the first gear 9. Driven by the second gear 10, the first gear 9 can be rotated. The second gear 10 The second gear 10 at the top is movably connected with the bottom of the support seat 7, so that it can be connected with the support seat 7. At the same time, a driving frame 12 is fixed to the outside of the rotating ring 19. Driven by the rotating ring 19, the driving frame 12 can rotate. The driving frame 12 is connected to the transmission frame 13 through an axle pin, so that the driving frame 12 and the transmission frame 13 can rotate relative to each other. Under the pull of the driving frame 12, the transmission frame 13 can rotate. One end of the transmission frame 13 is connected together through an axle pin. An adjusting plate 14 is connected, so that the transmission frame 13 and the adjusting plate 14 can rotate relative to each other. Under the pulling of the transmission frame 13, the adjusting plate 14 can rotate. When one of the transmission frames 13 pulls the adjusting plate 14, the other two transmission frames 13 do not move, so that the adjusting plate 14 can be tilted. When all the transmission frames 13 pull the adjusting plate 14, the adjusting plate 14 can rotate horizontally. The bottom of the adjusting plate 14 is fixed to the top of the cutting base 15, so that the adjusting plate 14 can drive the cutting base 15, so that the cutting knife 2 can adjust the angle.
[0022] See also Figure 1 Two fixed slide bars 3 are fixed on the top of the main frame 1, and a slider 4 is movably connected between the fixed slide bars 3. Under the limitation of the fixed slide bars 3, the slider 4 can move along a fixed track. A second electric push rod 6 is fixed on one side of the slider 4. One end of the second electric push rod 6 is fixed to the main frame 1. Under the push of the second electric push rod 6, the slider 4 can move. The second electric push rod 6 is a prior art and will not be described in detail here.
[0023] See also Figure 1 A first electric push rod 5 is fixed to the bottom of the slider 4. Driven by the slider 4, the first electric push rod 5 can move. The bottom end of the first electric push rod 5 is fixed to the top of the support seat 7. Driven by the first electric push rod 5, the support seat 7 can be raised and lowered. The first electric push rod 5 is a prior art and will not be described in detail here.
[0024] See also Figures 1 to 5 A fixing frame 11 is fixed to the bottom end of the connecting rod 21 , one end of the fixing frame 11 is movably connected to the second gear 10 at the lowest end, and a cross-shaped sliding groove is opened at one end of the fixing frame 11 .
[0025] See also Figures 1 to 5 A locking pin 20 is movably connected in the slide groove. Under the limitation of the slide groove, the locking pin 20 can move along a fixed track. A spring 22 is fixed to the bottom end of the locking pin 20. The bottom end of the spring 22 is fixed to the bottom end of the slide groove. Under the action of the elastic force of the spring 22, the locking pin 20 can abut against the bottom end of the starting rod 18, thereby locking the other second gear 10.
[0026] See also Figures 1 to 5 The middle of the second gear 10 corresponds to the cross-shaped slide groove, so that the lock pin 20 and the starting rod 18 can be plugged therein. The bottom of the support seat 7 is circular and movably connected with the starting rod 18 corresponding to the slide groove, so that the starting rod 18 can move along the fixed track and ensure the smooth rotation of the starting rod 18. The bottom end of the starting rod 18 abuts against the top of the lock pin 20, and the middle of the starting rod 18 is cylindrical. When one end of the starting rod 18 is plugged into the second gear 10, the middle of the starting rod 18 does not contact the other second gears 10, so that the starting rod 18 can drive the second gear 10 to rotate alone.
[0027] See also Figures 1 to 5 A first motor 8 is fixed to the top of the support seat 7, and the output shaft of the first motor 8 extends into the support seat 7, and a third electric push rod 17 is fixed therein. Driven by the output shaft of the first motor 8, the third electric push rod 17 can rotate. The first motor 8 is a prior art and will not be described in detail here. The bottom end of the third electric push rod 17 is fixed to the starting rod 18. Pushed by the third electric push rod 17, the starting rod 18 can move. The starting rod 18 is a prior art and will not be described in detail here.
[0028] In summary, when the cable tray multi-angle cutting device is used, under the push of the third electric push rod 17, the bottom end of the starting rod 18 is plugged into the top second gear 10, and at this time, under the action of the elastic force of the spring 22, the locking pin 20 can lock all the second gears 10 at the top, and then driven by the output shaft of the first motor 8, the first gear 9 is rotated, and then the rotating ring 19 is rotated, and under the drive of the rotating ring 19, the driving frame 12 is rotated, and then the transmission frame 13 is driven to rotate, and then the adjustment plate 14 is pulled, so that the adjustment plate 14 can be tilted to adjust the cutting knife 2. Angle, and then under the push of the third electric push rod 17, the top end of the starting rod 18 can be plugged into all the second gears 10, and then drive them to rotate as a whole, and under the drive of the adjusting plate 14, the cutting base 15 can be adjusted, and then the adjusting plate 14 can be rotated to adjust the cutting knife 2 horizontally, and under the push of the first electric push rod 5, the cutting knife 2 can move down, and then under the push of the second electric push rod 6, the slider 4 can move, and then the support seat 7 is driven to move by the first electric push rod 5, so that the cutting knife 2 can move for cutting.
[0029] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A cable tray multi-angle cutting device, comprising a main frame (1), a cutting knife (2) for cutting is arranged in the main frame (1), the cutting knife (2) is connected to a cutting base (15) via a rotating shaft, a second motor (16) is fixed to the outer side of the cutting base (15), and an output shaft of the second motor (16) is connected to the cutting knife (2), characterized in that: A lifting support seat (7) is arranged in the main frame (1), a connecting rod (21) is fixed at the center of the bottom of the support seat (7), a plurality of first gears (9) are movably sleeved on the connecting rod (21), and the first gears (9) are respectively connected to rotating rings (19), and second gears (10) driven independently are respectively engaged on one side of the first gears (9), and the second gears (10) are movably sleeved between each other, and a driving frame (12) is fixed on the outer side of the rotating ring (19), the driving frame (12) is connected to a transmission frame (13) via an axle pin, and one end of the transmission frame (13) is connected to an adjustment plate (14) via an axle pin, and the bottom of the adjustment plate (14) is fixed to the top of the cutting base (15).
2. A cable tray multi-angle cutting device according to claim 1, characterized in that: Two fixed slide bars (3) are fixed to the top of the main frame (1); a slider (4) is movably connected between the fixed slide bars (3); a second electric push rod (6) is fixed to one side of the slider (4); and one end of the second electric push rod (6) is fixed to the main frame (1).
3. A cable tray multi-angle cutting device according to claim 2, characterized in that: A first electric push rod (5) is fixed to the bottom of the sliding block (4), and the bottom end of the first electric push rod (5) is fixed to the top of the support seat (7).
4. The cable tray multi-angle cutting device according to claim 1, characterized in that: A fixing frame (11) is fixed to the bottom end of the connecting rod (21), one end of the fixing frame (11) is movably sleeved with the second gear (10) at the lowest end, and a cross-shaped sliding groove is provided at one end of the fixing frame (11).
5. A cable tray multi-angle cutting device according to claim 4, characterized in that: A lock pin (20) is movably connected in the slide groove, a spring (22) is fixed to the bottom end of the lock pin (20), and the bottom end of the spring (22) is fixed to the bottom end of the slide groove.
6. A cable tray multi-angle cutting device according to claim 5, characterized in that: The middle of the second gear (10) corresponds to the cross-shaped slide groove, the bottom of the support seat (7) is circular and movably connected to a starting rod (18) corresponding to the slide groove, the bottom end of the starting rod (18) abuts against the top of the locking pin (20), and the middle of the starting rod (18) is cylindrical.
7. A cable tray multi-angle cutting device according to claim 6, characterized in that: The top of the support seat (7) is fixed with (8), the output shaft of the (8) extends into the interior of the support seat (7) and is fixed with a third electric push rod (17), the bottom end of the third electric push rod (17) is fixed to the starting rod (18).