Filter wound wire shearing equipment

Abstract

The utility model discloses filter wound wire shearing equipment which comprises an installation frame, a shearing mechanism and a reset mechanism. Supporting plates are fixedly connected to the upper surfaces of the mounting frames, supporting columns are fixedly connected to the upper ends of the close faces of the supporting plates, the close ends of the supporting columns are rotationally connected with rotating supporting frames through bearings, a left rotating disc is fixedly connected to the right side face of the rotating supporting frame on the left side, and a right rotating disc is fixedly connected to the left side face of the rotating supporting frame on the right side. The shearing mechanism comprises a rotating shaft, a left shearing frame, a right shearing frame, a left shearing knife and a right shearing knife, and the rotating shaft is fixedly connected to the front end of the lower surface of the left rotating disc and the front end of the lower surface of the right rotating disc. And shearing is achieved through pressure generated by contact between equipment rotation and the limiting frame, so that the equipment is small in size and can be conveniently installed in the winding equipment.

Description

Technical Field

[0001] The utility model relates to the technical field of filter production, in particular to a filter winding shearing device. Background Art

[0002] The filter production requires the coil to be wound on the filter, and the coil needs to be sheared during the winding process, so the filter winding shearing equipment is needed;

[0003] Some conventional filter winding shearing equipment uses a drive device to drive the lead screw to rotate to achieve shearing;

[0004] There are some problems, which require additional driving, making the overall size of the device larger. For this reason, we propose a filter winding cutting device. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the existing defects and provide a filter winding cutting device, which can achieve cutting by driving the device to rotate by a winding device, and can effectively solve the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a filter winding shearing device, comprising a mounting frame, a shearing mechanism and a resetting mechanism;

[0007] Mounting frame: The upper surface thereof is fixedly connected with a support plate, the upper end of the adjacent surface of the support plate is fixedly connected with a support column, the adjacent end of the support column is rotatably connected with a rotating support frame through a bearing, the right side surface of the rotating support frame on the left is fixedly connected with a left turntable, and the left side surface of the rotating support frame on the right is fixedly connected with a right turntable;

[0008] Shearing mechanism: It includes a rotating shaft, a left shearing frame, a right shearing frame, a left shearing knife and a right shearing knife. The rotating shaft is fixedly connected to the front ends of the lower surfaces of the left turntable and the right turntable respectively. The outer surface of the left rotating shaft is rotatably connected to the left shearing frame, and the outer surface of the right rotating shaft is rotatably connected to the right shearing frame. The front end of the left shearing frame is fixedly connected to the left shearing knife, and the front end of the right shearing frame is fixedly connected to the right shearing knife.

[0009] Reset mechanism: It is set at the upper end of the rotating shaft and does not require a driving device. The device can be rotated by the friction between the coil and the device, and the shearing is achieved by the pressure generated by the contact between the rotation of the device and the limit frame, making the device smaller and easier to install inside the winding equipment.

[0010] Furthermore, the adjacent surfaces of the left turntable and the right turntable are connected by bolts, so that the left turntable and the right turntable rotate synchronously.

[0011] Furthermore, the shearing mechanism also includes a support frame and a limit frame. The middle end of the outer surface of the support column is fixedly connected to the support frame, and the upper surface of the support frame is fixedly connected to the limit frame. The left shearing frame and the right shearing frame are installed in cooperation with the limit frame and can contact the limit frame during the rotation of the equipment to realize power input.

[0012] Furthermore, the length of the left shearing frame is different from that of the right shearing frame, which facilitates the staggering of the shearing knives, reduces the contact area, increases the pressure, and facilitates shearing.

[0013] Furthermore, the reset mechanism includes a limit column, a limit plate, and a torsion spring. The limit columns are fixedly connected to the upper end of the rotating shaft, the upper end of the rotating shaft is fixedly connected to the limit plate, the lower surface of the limit plate is fixedly connected to the torsion spring, the lower end of the torsion spring on the left side is fixedly connected to the upper surface of the left shear frame, and the lower end of the torsion spring on the right side is fixedly connected to the upper surface of the right shear frame. The torsion springs are all mounted on the outer surface of the limit column on the same side to facilitate quick reset.

[0014] Furthermore, the outer surfaces of the adjacent ends of the left turntable and the right turntable are fixedly connected with uniformly distributed rubber friction pads to increase the contact friction between the coil and the device.

[0015] Furthermore, the upper surface of the mounting frame is provided with front-to-back symmetrical bolt connection ports, which facilitates quick installation and provides a stable working environment.

[0016] Compared with the prior art, the beneficial effects of the utility model are: the filter winding shearing device has the following advantages:

[0017] 1. When the winding device drives the coil to move for winding, the coil drives the right turntable and the left turntable to rotate, and the right turntable and the left turntable drive the left shearing frame and the right shearing frame to rotate during the process. During the rotation, the inclined surfaces of the opposite ends of the left shearing frame and the right shearing frame contact with the limit frame, and the limit frame applies pressure along the inclined surface direction to the left shearing frame and the right shearing frame, so that the left shearing frame and the right shearing frame rotate with the connection point with the rotating shaft as the center. The lengths of the left shearing frame and the right shearing frame are inconsistent, so that when the left shearing frame and the right shearing frame approach each other, the protruding parts of the left shearing knife and the right shearing knife contact, thereby shearing the coil between the left shearing knife and the right shearing knife, thereby eliminating the need to install a driving device separately, and the cutting is achieved by the self-rotation of the driving device of the winding equipment, which saves costs and reduces the occupied area, so that the device can be conveniently installed inside the winding equipment.

[0018] 2. When the left shear frame and the right shear frame approach each other, the torsion spring is deformed. After the left shear frame and the right shear frame are out of contact with the limit frame, the left shear frame and the right shear frame are reset under the action of the elastic deformation of the torsion spring, thereby quickly resetting and realizing fast and continuous shearing. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;

[0021] Figure 3 This is a schematic diagram of a partial cross-sectional structure of the utility model when viewed from above;

[0022] Figure 4 It is a schematic diagram of the enlarged structure of point A of the utility model.

[0023] In the figure: 1 mounting frame, 2 supporting plate, 3 supporting column, 4 bearing, 5 rotating supporting frame, 6 left turntable, 7 right turntable, 8 shearing mechanism, 81 rotating shaft, 82 left shearing frame, 83 right shearing frame, 84 left shearing knife, 85 right shearing knife, 86 supporting frame, 87 limiting frame, 9 resetting mechanism, 91 limiting column, 92 limiting plate, 93 torsion spring, 10 bolt, 11 rubber friction pad, 12 bolt connection port. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-4 , This embodiment provides a technical solution: a filter winding shearing device, including a mounting frame 1, a shearing mechanism 8 and a resetting mechanism 9;

[0026] Mounting frame 1: The upper surface thereof is fixedly connected with a support plate 2, the upper end of the adjacent surface of the support plate 2 is fixedly connected with a support column 3, the adjacent ends of the support column 3 are rotatably connected with a rotating support frame 5 through a bearing 4, the right side surface of the rotating support frame 5 on the left side is fixedly connected with a left turntable 6, the left side surface of the rotating support frame 5 on the right side is fixedly connected with a right turntable 7, the adjacent surfaces of the left turntable 6 and the right turntable 7 are connected by bolts 10, the adjacent ends of the left turntable 6 and the right turntable 7 are fixedly connected with uniformly distributed rubber friction pads 11, and the upper surface of the mounting frame 1 is provided with front-to-back symmetrical bolt connection ports 12;

[0027] Shearing mechanism 8: It includes a rotating shaft 81, a left shearing frame 82, a right shearing frame 83, a left shearing knife 84 and a right shearing knife 85. The rotating shaft 81 is fixedly connected to the front ends of the lower surfaces of the left turntable 6 and the right turntable 7 respectively. The outer surface of the left rotating shaft 81 is rotatably connected with the left shearing frame 82, and the outer surface of the right rotating shaft 81 is rotatably connected with the right shearing frame 83. The front end of the left shearing frame 82 is fixedly connected with the left shearing knife 84, and the front end of the right shearing frame 83 is fixedly connected with the right shearing knife 85. The shearing mechanism 8 also includes a supporting frame 86 and a limiting frame 87. The middle end of the outer surface of the support column 3 is fixedly connected with the supporting frame 86, and the upper surface of the supporting frame 86 is fixedly connected with the limiting frame 87. The left shearing frame 82 and the right shearing frame 83 are both installed in cooperation with the limiting frame 87. The length of the left shearing frame 82 is different from that of the right shearing frame 83, so that the left shearing knife 84 and the right shearing knife 85 are staggered, which reduces the contact area and increases the shearing force. When moving for winding, the coil drives the right turntable 7 and the left turntable 6 to rotate, and the right turntable 7 and the left turntable 6 drive the left shearing frame 82 and the right shearing frame 83 to rotate during the process. During the rotation, the inclined surfaces of the opposite ends of the left shearing frame 82 and the right shearing frame 83 contact with the limiting frame 87, and the limiting frame 87 applies pressure along the inclined surface direction to the left shearing frame 82 and the right shearing frame 83, so that the left shearing frame 82 and the right shearing frame 83 rotate with the connection point with the rotating shaft 81 as the center. The lengths of the left shearing frame 82 and the right shearing frame 83 are inconsistent, so that when the left shearing frame 82 and the right shearing frame 83 approach each other, the protruding parts of the left shearing knife 84 and the right shearing knife 85 contact, thereby shearing the coil between the left shearing knife 84 and the right shearing knife 85. Therefore, there is no need to install a separate driving device, and the cutting is achieved by the self-rotation of the driving device of the winding equipment, which saves costs and reduces the occupied area, so that the device can be conveniently installed inside the winding equipment;

[0028] Reset mechanism 9: They are all arranged at the upper end of the rotating shaft 81. The reset mechanism 9 includes a limit column 91, a limit plate 92, and a torsion spring 93. The limit column 91 is fixedly connected to the upper end of the rotating shaft 81, and the upper end of the rotating shaft 81 is fixedly connected to the limit plate 92. The lower surface of the limit plate 92 is fixedly connected with a torsion spring 93. The lower end of the torsion spring 93 on the left side is fixedly connected to the upper surface of the left shear frame 82, and the lower end of the torsion spring 93 on the right side is fixedly connected to the upper surface of the right shear frame 83. The torsion spring 93 is sleeved on the outer surface of the limit column 91 on the same side. When the left shear frame 82 and the right shear frame 83 approach each other, the torsion spring 93 is deformed. After the left shear frame 82 and the right shear frame 83 are out of contact with the limit frame 87, the left shear frame 82 and the right shear frame 83 are reset under the action of the elastic deformation of the torsion spring 93, thereby quickly resetting, so that fast and continuous shearing can be achieved.

[0029] The working principle of a filter winding and shearing device provided by the utility model is as follows: the staff first installs the device at a suitable position in the filter winding device through the bolt connection port 12, so that the coil is sleeved on the outer surface of the shearing device, and when the winding device drives the coil to move for winding, the coil drives the right turntable 7 and the left turntable 6 to rotate, and the right turntable 7 and the left turntable 6 drive the left shearing frame 82 and the right shearing frame 83 to rotate during the rotation. During the rotation, the inclined surfaces of the opposite ends of the left shearing frame 82 and the right shearing frame 83 contact the limiting frame 87, and the limiting frame 87 applies pressure along the inclined surface direction to the left shearing frame 82 and the right shearing frame 83, so that the left shearing frame 82 and the right shearing frame 83 rotate with the connection with the rotating shaft 81 as the center of the circle. The left shearing frame 82 and the right shearing frame 83 are long. The degrees are inconsistent, so that when the left shearing frame 82 and the right shearing frame 83 are close to each other, the protruding parts of the left shearing knife 84 and the right shearing knife 85 are in contact, thereby shearing the coil between the left shearing knife 84 and the right shearing knife 85, thereby there is no need to install a separate driving device, and the cutting is achieved by the self-rotation of the driving driving device of the winding equipment, which saves costs and also reduces the occupied area, so that the device can be conveniently installed inside the winding equipment, and when the left shearing frame 82 and the right shearing frame 83 are close to each other, the torsion spring 93 is deformed when they are close to each other, and after the left shearing frame 82 and the right shearing frame 83 are out of contact with the limit frame 87, the left shearing frame 82 and the right shearing frame 83 are reset under the action of the elastic deformation of the torsion spring 93, thereby quickly resetting, so that fast and continuous shearing can be achieved.

[0030] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A filter winding cutting device, characterized in that: It comprises a mounting frame (1), a shearing mechanism (8) and a resetting mechanism (9); The mounting frame (1) has a support plate (2) fixedly connected to its upper surface, the upper end of the adjacent surface of the support plate (2) is fixedly connected to a support column (3), the adjacent end of the support column (3) is rotatably connected to a rotating support frame (5) via a bearing (4), the right side surface of the left rotating support frame (5) is fixedly connected to a left turntable (6), and the left side surface of the right rotating support frame (5) is fixedly connected to a right turntable (7); A shearing mechanism (8): comprising a rotating shaft (81), a left shearing frame (82), a right shearing frame (83), a left shearing knife (84) and a right shearing knife (85); the rotating shaft (81) is fixedly connected to the front ends of the lower surfaces of the left rotating disk (6) and the right rotating disk (7), respectively; the outer surface of the left rotating shaft (81) is rotatably connected to the left shearing frame (82); the outer surface of the right rotating shaft (81) is rotatably connected to the right shearing frame (83); the front end of the left shearing frame (82) is fixedly connected to the left shearing knife (84); the front end of the right shearing frame (83) is fixedly connected to the right shearing knife (85); Reset mechanism (9): It is arranged at the upper end of the rotating shaft (81).

2. A filter winding cutting device according to claim 1, characterized in that: The adjacent surfaces of the left turntable (6) and the right turntable (7) are connected via bolts (10).

3. A filter winding cutting device according to claim 1, characterized in that: The shearing mechanism (8) further comprises a support frame (86) and a limiting frame (87); the middle end of the outer surface of the support column (3) is fixedly connected to the support frame (86); the upper surface of the support frame (86) is fixedly connected to the limiting frame (87); and the left shearing frame (82) and the right shearing frame (83) are both mounted in cooperation with the limiting frame (87).

4. A filter winding cutting device according to claim 1, characterized in that: The length of the left shearing frame (82) is different from the length of the right shearing frame (83).

5. The filter winding cutting device according to claim 1, characterized in that: The reset mechanism (9) comprises a limit column (91), a limit plate (92), and a torsion spring (93); the limit column (91) is fixedly connected to the upper end of the rotating shaft (81); the upper end of the rotating shaft (81) is fixedly connected to the limit plate (92); the lower surface of the limit plate (92) is fixedly connected to the torsion spring (93); the lower end of the torsion spring (93) on the left side is fixedly connected to the upper surface of the left shear frame (82); the lower end of the torsion spring (93) on the right side is fixedly connected to the upper surface of the right shear frame (83); and the torsion spring (93) is sleeved on the outer surface of the limit column (91) on the same side.

6. The filter winding cutting device according to claim 1, characterized in that: Evenly distributed rubber friction pads (11) are fixedly connected to the outer surfaces of the proximal ends of the left turntable (6) and the right turntable (7).

7. The filter winding cutting device according to claim 1, characterized in that: The upper surface of the mounting frame (1) is provided with front-to-back symmetrical bolt connection openings (12).

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