Gantry type swing shearing device with adjustable angle
By introducing a rotating swing mechanism and guide assembly into the silicon steel sheet shear device, the problem of the shear angle in the prior art cannot be adjusted, and efficient shearing of silicon steel sheets of different angles by the same device is realized, which improves the convenience of use and Accuracy.
Patent Information
- Application Number
- CN202420470218.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-12
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-03-12
AI Technical Summary
The existing silicon steel sheet shearing devices cannot adjust the shear angle, which leads to the need to replace different types of devices when different shear angles are required, which is inconvenient to use.
A gantry-type swing shear device with adjustable angle is designed to realize forty-five degrees, ninety degrees and one hundred and thirty-five degrees of the lower and upper tool seats by rotating the swing mechanism, guide assembly and drive assembly. Rotate the angle and avoid offset of the upper tool holder through the guide rod and the moving sleeve to ensure accurate correspondence.
The same shear device can cut silicon steel sheets of different angles, improving the convenience of use and shear accuracy.
Smart Images
Figure CN222133636U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of shearing equipment, and in particular relates to a gantry-type swing shearing device with adjustable angle. Background Art
[0002] Silicon steel sheet is a soft magnetic alloy of ferrosilicon with extremely low carbon content. It is mainly used to make the iron cores of various transformers, motors and generators. During the production and processing of silicon steel sheets, shearing devices are usually used to cut the silicon steel sheets.
[0003] According to the authorization announcement number CN220259726U, a silicon steel sheet shearing device for transformer production is known as a prior art. Although the patent has the advantage of convenient removal and installation of the shearing tool, the technical solution of the patent still has the following defects in actual use: the shearing angle of the shearing tool in the patent cannot be adjusted, and the silicon steel sheet can only be cross-cut. When the silicon steel sheet needs to have a shearing angle of forty-five degrees, ninety degrees and one hundred and thirty-five degrees, only the corresponding shearing tools with an angle of forty-five degrees, ninety degrees and one hundred and thirty-five degrees to the feeding direction of the silicon steel sheet can be used. This requires constant replacement of different types of shearing devices, which brings inconvenience to the use of the shearing device. Utility Model Content
[0004] The utility model aims to provide a gantry type swing shearing device with adjustable angle to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an angle-adjustable gantry-type swing shearing device, comprising a base, a gantry frame is fixedly connected to the top of the base, a rotating swing mechanism is arranged inside the base, a lower knife seat is fixedly connected to the top of the rotating swing mechanism, an upper knife seat is arranged above the lower knife seat, a guide assembly is arranged between the lower knife seat and the upper knife seat, and a driving assembly is arranged on the top of the upper knife seat;
[0006] The rotating and swinging mechanism includes a rotating shaft, which is movably sleeved in the middle of the top of the base, and the bottom end of the rotating shaft is fixedly connected to a rotating motor, the top of the rotating shaft is fixedly connected to a turntable, the bottom of the turntable is fixedly connected to a support block, and the top of the turntable and the bottom of the lower knife seat are fixedly connected.
[0007] As a preferred implementation manner, the rotating motor is fixedly installed inside the base, and the bottom of the supporting block is in contact with the top of the base.
[0008] As a preferred embodiment, a lower blade is fixedly connected to the top of the lower blade seat, a lower blade is fixedly connected to the bottom of the upper blade seat, and the lower blade seat and the upper blade seat are parallel to each other.
[0009] As a preferred embodiment, the guide assembly includes a guide rod, which is fixedly connected to the side of the top of the lower knife seat, and the outer part of the guide rod is movably sleeved with a movable sleeve, and the movable sleeve is fixedly sleeved inside the upper knife seat, and the top end of the guide rod is fixedly connected with a stop block.
[0010] As a preferred embodiment, the driving assembly includes a mounting block and a support plate, the mounting block is fixedly connected to the top of the upper tool seat, and the mounting block is internally movably sleeved with a movable rod, the top of the movable rod is fixedly connected with a movable shaft, the top of the movable shaft is fixedly connected with a connecting block, the support plate is fixedly connected to the top of the gantry, the support plate is internally movably sleeved with a coupling, one end of the coupling is fixedly connected with a forward and reverse motor, and the outer part of the coupling is fixedly sleeved with a connecting piece, the inner movably sleeve of the bottom end of the connecting piece is connected with an eccentric shaft, the bottom of the eccentric shaft is fixedly connected with a connecting frame, and the bottom of the connecting frame is fixedly connected to the top of the connecting block.
[0011] As a preferred implementation, the movable rod is movably sleeved on the top of the gantry, and two ends of the connecting piece are respectively provided with two circular rings of different sizes.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] The angle-adjustable gantry-type swing shearing device, by providing a rotating swing mechanism, a mounting block and a movable rod, can facilitate the simultaneous rotation of the lower knife seat and the upper knife seat at 45 degrees, 90 degrees and 135 degrees according to the requirements of the shearing angle of the silicon steel sheet during the shearing process of the silicon steel sheet, so that the silicon steel sheet with different shearing angles of 45 degrees, 90 degrees and 135 degrees can be cut by the same shearing device, thereby bringing convenience to the use of the shearing device;
[0014] The angle-adjustable gantry-type swing shearing device, by providing a guide rod, a movable sleeve and a stopper, can facilitate the positioning of the movement direction of the upper knife seat during the shearing of silicon steel sheets, thereby avoiding the problem of the upper knife seat being offset during movement, and allowing the upper knife seat and the lower knife seat to correspond accurately, thereby bringing convenience to the shearing of silicon steel sheets. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a front schematic diagram of the structure of the utility model;
[0016] Figure 2 It is a partial cross-sectional view of the structure of the utility model;
[0017] Figure 3 It is a side schematic diagram of the connecting member in the structure of the utility model.
[0018] In the figure: 1. base; 2. gantry; 3. rotating and swinging mechanism; 31. rotating shaft; 32. rotating motor; 33. turntable; 34. support block; 4. lower knife seat; 5. guide rod; 6. movable sleeve; 7. upper knife seat; 8. stopper; 9. mounting block; 10. movable rod; 11. movable shaft; 12. connecting block; 13. supporting plate; 14. coupling; 15. forward and reverse motor; 16. connecting piece; 17. eccentric shaft; 18. connecting frame. DETAILED DESCRIPTION
[0019] The utility model is further described below in conjunction with embodiments.
[0020] The following examples are used to illustrate the present invention, but cannot be used to limit the scope of protection of the present invention. The conditions in the examples can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.
[0021] See also Figure 1 and Figure 2 The utility model provides an angle-adjustable gantry-type swing shearing device, comprising a base 1, a gantry 2 is fixedly connected to the top of the base 1, and a rotating swing mechanism 3 is arranged inside the base 1, a lower knife seat 4 is fixedly connected to the top of the rotating swing mechanism 3, the rotating swing mechanism 3 comprises a rotating shaft 31, the rotating shaft 31 is movably sleeved in the middle of the top of the base 1, and a rotating motor 32 is fixedly connected to the bottom of the rotating shaft 31, a rotating disk 33 is fixedly connected to the top of the rotating shaft 31, a supporting block 34 is fixedly connected to the bottom of the rotating disk 33, and the top of the rotating disk 33 is fixedly connected to the bottom of the lower knife seat 4, the rotating motor 32 is fixedly installed inside the base 1, the bottom of the supporting block 34 is in contact with the top of the base 1, an upper knife seat 7 is arranged above the lower knife seat 4, a lower blade is fixedly connected to the top of the lower knife seat 4, and a lower blade is fixedly connected to the bottom of the upper knife seat 7, and the lower knife seat 4 and the upper knife seat 7 are parallel to each other;
[0022] In this embodiment, when the rotating motor 32 is turned on, the rotating shaft 31 rotates, and the rotating shaft 31 drives the turntable 33 to rotate, and the turntable 33 drives the lower knife seat 4 to rotate, so that the upper knife seat 7 rotates under the drive of the lower knife seat 4, and the lower knife seat 4 and the upper knife seat 7 can both rotate at angles of forty-five degrees, ninety degrees and one hundred and thirty-five degrees at the same time, thereby facilitating the shearing of silicon steel sheets at angles of forty-five degrees, ninety degrees and one hundred and thirty-five degrees.
[0023] See also Figure 1 and Figure 2A guide assembly is provided between the lower knife seat 4 and the upper knife seat 7, and the guide assembly includes a guide rod 5, the guide rod 5 is fixedly connected to the side of the top of the lower knife seat 4, and the outer part of the guide rod 5 is movably sleeved with a movable sleeve 6, and the movable sleeve 6 is fixedly sleeved inside the upper knife seat 7, and the top of the guide rod 5 is fixedly connected with a stopper 8;
[0024] In this embodiment, when the silicon steel sheet is being sheared, the upper knife seat 7 will be forced to move downward. At this time, the upper knife seat 7 will drive the movable sleeve 6 to slide down on the outside of the guide rod 5. In this way, the moving direction of the upper knife seat 7 can be positioned, avoiding the problem of displacement of the upper knife seat 7 during movement, so that the upper knife seat 7 and the lower knife seat 4 can correspond accurately, thereby facilitating the shearing of the silicon steel sheet.
[0025] See also Figure 2 and Figure 3 A driving assembly is provided on the top of the upper tool seat 7, and the driving assembly includes a mounting block 9 and a support plate 13. The mounting block 9 is fixedly connected to the top of the upper tool seat 7, and the mounting block 9 is internally movably sleeved with a movable rod 10, and the movable rod 10 is movably sleeved on the top of the gantry 2. The top of the movable rod 10 is fixedly connected with a movable shaft 11, and the top of the movable shaft 11 is fixedly connected with a connecting block 12. The support plate 13 is fixedly connected to the top of the gantry 2, and the support plate 13 is internally movably sleeved with a coupling 14, one end of the coupling 14 is fixedly connected with a forward and reverse motor 15, and the outside of the coupling 14 is fixedly sleeved with a connecting piece 16, and two circular rings of different sizes are respectively provided at both ends of the connecting piece 16. The bottom end of the connecting piece 16 is internally movably sleeved with an eccentric shaft 17, and the bottom of the eccentric shaft 17 is fixedly connected with a connecting frame 18, and the bottom of the connecting frame 18 is fixedly connected to the top of the connecting block 12;
[0026] In this embodiment, when the forward and reverse motor 15 is turned on, the coupling 14 rotates forward, and the coupling 14 drives the connecting piece 16 to rotate, and the connecting piece 16 drives the eccentric shaft 17 to move upwardly, causing the connecting block 12 to move upwardly, and the connecting block 12 pulls the movable rod 10 to move vertically upward, so that the upper knife seat 7 moves upward under the drive of the movable rod 10, and the silicon steel sheet to be sheared is placed between the lower knife seat 4 and the upper knife seat 7, the forward and reverse motor 15 is turned on again, so that the coupling 14 rotates reversely, and the coupling 14 drives the connecting piece 16 to rotate, and the connecting piece 16 drives the eccentric shaft 17 to move downwardly, causing the connecting block 12 to move downwardly, and the connecting block 12 pushes the movable rod 10 to move vertically downward, so that the upper knife seat 7 moves downward under the drive of the movable rod 10, causing the upper knife seat 7 and the lower knife seat 4 to close, thereby facilitating the shearing of the silicon steel sheet.
[0027] In the above scheme, it should be noted that: in the present application, the lower blade and the upper blade on the lower blade seat 4 and the upper blade seat 7 are disassembled and installed by conventional fixing methods (such as bolt fastening methods), that is, when the lower blade or the upper blade is damaged, it is convenient to replace it.
[0028] The working principle and use process of the utility model are as follows: first, the rotating motor 32 is turned on to rotate the rotating shaft 31, and the rotating shaft 31 drives the rotating disk 33 to rotate, and the rotating disk 33 drives the lower knife seat 4 to rotate, so that the upper knife seat 7 is driven by the lower knife seat 4 to rotate, and the lower knife seat 4 and the upper knife seat 7 can rotate at angles of forty-five degrees, ninety degrees and one hundred and thirty-five degrees at the same time, so as to facilitate the shearing of the silicon steel sheet at an inclination of forty-five degrees, ninety degrees and one hundred and thirty-five degrees;
[0029] Then, when the shearing angle of the upper knife seat 7 is adjusted on the lower knife seat 4, the forward and reverse motor 15 is turned on, so that the coupling 14 rotates forward, and the coupling 14 drives the connecting member 16 to rotate, and the connecting member 16 drives the eccentric shaft 17 to move upward, so that the connecting block 12 moves upward, and the connecting block 12 pulls the movable rod 10 to move vertically upward, so that the upper knife seat 7 moves upward under the drive of the movable rod 10, so that the space between the upper knife seat 7 and the lower knife seat 4 is opened;
[0030] Finally, when the silicon steel sheet to be sheared is placed between the lower knife seat 4 and the upper knife seat 7, the forward and reverse motor 15 is turned on again, so that the coupling 14 rotates in the opposite direction, and the coupling 14 drives the connecting piece 16 to rotate, and the connecting piece 16 drives the eccentric shaft 17 to move downward obliquely, causing the connecting block 12 to move downward obliquely, and the connecting block 12 pushes the movable rod 10 to move vertically downward, so that the upper knife seat 7 moves downward under the drive of the movable rod 10, causing the upper knife seat 7 and the lower knife seat 4 to close, thereby facilitating the shearing of the silicon steel sheet.
[0031] 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 of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An angle-adjustable gantry-type swing shearing device, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a gantry (2), and a rotating and swinging mechanism (3) is arranged inside the base (1); the top of the rotating and swinging mechanism (3) is fixedly connected to a lower knife seat (4), an upper knife seat (7) is arranged above the lower knife seat (4), a guide component is arranged between the lower knife seat (4) and the upper knife seat (7), and a driving component is arranged on the top of the upper knife seat (7); The rotating and swinging mechanism (3) comprises a rotating shaft (31), the rotating shaft (31) being movably sleeved on the middle part of the top end of the base (1), and the bottom end of the rotating shaft (31) being fixedly connected to a rotating motor (32), the top end of the rotating shaft (31) being fixedly connected to a rotating disk (33), the bottom of the rotating disk (33) being fixedly connected to a supporting block (34), and the top of the rotating disk (33) being fixedly connected to the bottom of the lower knife seat (4).
2. The angle-adjustable gantry-type swing shearing device according to claim 1, characterized in that: The rotating motor (32) is fixedly mounted inside the base (1), and the bottom of the supporting block (34) is in contact with the top of the base (1).
3. The angle-adjustable gantry-type swing shearing device according to claim 1, characterized in that: The top of the lower knife seat (4) is fixedly connected to a lower blade, and the bottom of the upper knife seat (7) is fixedly connected to a lower blade. The lower knife seat (4) and the upper knife seat (7) are parallel to each other.
4. The angle-adjustable gantry-type swing shearing device according to claim 1, characterized in that: The guide assembly comprises a guide rod (5), the guide rod (5) being fixedly connected to the side surface of the top of the lower knife seat (4), and the outer part of the guide rod (5) being movably sleeved with a movable sleeve (6), the movable sleeve (6) being fixedly sleeved inside the upper knife seat (7), and the top end of the guide rod (5) being fixedly connected with a stopper (8).
5. The angle-adjustable gantry-type swing shearing device according to claim 1, characterized in that: The driving assembly comprises a mounting block (9) and a support plate (13); the mounting block (9) is fixedly connected to the top of the upper knife seat (7); a movable rod (10) is movably sleeved inside the mounting block (9); a movable shaft (11) is fixedly connected to the top of the movable rod (10); a connecting block (12) is fixedly connected to the top of the movable shaft (11); the supporting plate (13) is fixedly connected to the top of the gantry (2); a coupling (14) is movably sleeved inside the supporting plate (13); a forward and reverse motor (15) is fixedly connected to one end of the coupling (14); a connecting piece (16) is fixedly sleeved outside the coupling (14); an eccentric shaft (17) is movably sleeved inside the bottom end of the connecting piece (16); a connecting frame (18) is fixedly connected to the bottom of the eccentric shaft (17); the bottom of the connecting frame (18) is fixedly connected to the top of the connecting block (12).
6. The angle-adjustable gantry-type swing shearing device according to claim 5, characterized in that: The movable rod (10) is movably sleeved on the top of the gantry (2), and two ends of the connecting piece (16) are respectively provided with two circular rings of different sizes.