Magnetic core winding equipment and amorphous strip winding device thereof

Abstract

The utility model provides magnetic core winding equipment and a bottom amorphous strip winding device thereof, the device comprises a base, a winding shaft, a winding driving mechanism, a push plate and a push plate driving mechanism, the winding shaft is rotatably arranged on the base, and a first end of the winding shaft is connected to a driving end of the winding driving mechanism; the winding shaft is provided with a baffle and at least one sliding groove, the baffle is arranged close to the second end of the winding shaft, and the sliding groove penetrates through the baffle in the axial direction of the winding shaft and extends to the second end of the winding shaft. The pushing plate is provided with at least one ejection block, the ejection block extends in the axial direction and protrudes out of the pushing plate, the ejection block is in sliding connection with the corresponding sliding groove, and the thickness of the ejection block is larger than that of materials on the winding shaft; the push plate driving mechanism drives the push plate to move in the axial direction, and the push plate drives the ejection end of the ejection block to move to the second end of the winding shaft. The winding shaft can be effectively prevented from being scratched, and materials on the winding shaft can be stably and completely pushed out.

Description

Technical Field

[0001] The utility model belongs to the field of magnetic core winding equipment, in particular to a magnetic core winding equipment and a winding device for an amorphous strip thereof. Background Art

[0002] Currently, magnetic cores made of amorphous materials and nanocrystalline materials are used in the market. Usually, amorphous materials and nanocrystalline materials are rolled into magnetic cores of specific specifications and magnetized to obtain amorphous and nanocrystalline magnetic cores.

[0003] The Chinese utility model with the announcement number CN217626604U records a waste material recycling device, which includes a mounting seat, a winding assembly, and a push assembly. The winding assembly is arranged on the mounting seat, and the winding assembly includes a winding drive and a winding shaft. The output end of the winding drive is connected to the winding shaft to drive the winding shaft to rotate. The push assembly includes a push drive and a push plate. The push plate is sleeved on the outer periphery of the winding shaft. The output end of the push drive is connected to the push plate. The push drive can drive the push plate to move along the axial direction of the winding shaft to push out the material wound on the outer periphery of the winding shaft. This scheme uses a push plate to push out the material on the winding shaft. However, when the push plate of this scheme pushes the wound material, in order to completely push out the material on the winding shaft, the gap between the push plate and the winding shaft is very small, and because the push force is applied to one side of the push plate, there is a risk of the push plate tilting, thereby scratching the winding shaft. If the gap between the push plate and the winding shaft is large, when pushing thinner materials such as strips, the materials are not easy to separate completely, and there is a risk of material unloading failure. Summary of the invention

[0004] In order to solve the problems existing in the above-mentioned prior art, the first purpose of the utility model is to provide a winding device for an amorphous strip having a simple structure, good material feeding effect and not prone to damaging the winding shaft.

[0005] In order to achieve the above-mentioned first purpose, the magnetic core sheath cutting device provided by the utility model includes a base, a winding shaft, a winding drive mechanism, a pushing plate, an ejector block and a pushing plate driving mechanism; the winding shaft is rotatably arranged on the base; the first end of the winding shaft is connected to the driving end of the winding drive mechanism; a baffle and at least one slide groove are arranged on the winding shaft, the baffle is arranged near the second end of the winding shaft, and an ejector block is arranged on the pushing plate, and the slide grooves all pass through the baffle along the axial direction of the winding shaft and extend to the second end of the winding shaft; the number of the ejector block is at least one, the ejector block extends axially and protrudes from the pushing plate, the ejector block is slidably connected with the corresponding slide groove, and the thickness of the ejector block is greater than the thickness of the material on the winding shaft; the pushing plate driving mechanism drives the pushing plate to move axially, and the pushing plate drives the ejector end of the ejector block to move to the second end of the winding shaft; or the pushing plate drives the ejector end of the ejector block to extend out of the second end of the winding shaft.

[0006] As can be seen from the above, by providing a slide groove on the winding shaft and slidingly connecting the ejector block to the slide groove, the ejector block can fully contact the side of the material on the winding shaft, thereby completely pushing the material out of the winding shaft without causing the rolled material to scatter again due to failure in material unloading, or scratching the winding shaft.

[0007] A further solution is that a through hole is provided on the push plate, and the winding shaft is passed through the through hole; the number of slide grooves is more than two, and the multiple slide grooves are evenly arranged along the circumference of the winding shaft; the number of ejection blocks is more than two, and the multiple ejection blocks are evenly arranged on the inner wall of the through hole along the circumference of the through hole; the number of slide grooves is greater than or equal to the number of ejection blocks.

[0008] As can be seen from the above, the cooperation of multiple ejector blocks and slide grooves makes the force on the magnetic core more uniform, reducing the risk of damage to the magnetic core.

[0009] A further solution is that the ejection block is detachably connected to the push plate.

[0010] As can be seen from the above, ejector blocks of different thicknesses can be replaced according to winding shafts of different diameters, thereby improving the versatility of the push plate and enabling the push plate to adapt to winding shafts of different diameters.

[0011] A further solution is that the winding shaft includes a first shaft body and a second shaft body which are detachably sealed and connected, and the first shaft body and the second shaft body are arranged axially; the slide groove and the baffle are both arranged on the first shaft body, and the first shaft body is penetrated in the through hole.

[0012] As can be seen from the above, the winding shaft is detachable, which makes it easy to replace shafts of different diameters, thereby winding materials of different diameters and improving the versatility of the winding equipment.

[0013] A further solution is that an air duct extending axially is provided in the winding shaft, and an air suction hole is provided on the second end of the winding shaft near the winding shaft, and the air suction hole is connected to the air duct; the winding device of the amorphous strip also includes an air suction mechanism, and the air inlet end of the air suction mechanism is connected to the air duct.

[0014] As can be seen from the above, the air passage provided can facilitate the adsorption of materials for winding. Compared with the method of clamping materials by mechanical mechanisms, this solution has a simpler structure and is convenient for material unloading, is less prone to malfunctions, and is less likely to damage the strip.

[0015] A further solution is that the air suction mechanism is connected to the airway through an air pipe and a movable joint, and the rotation axis of the movable joint is arranged colinearly with the axis of the winding shaft.

[0016] A further solution is that the pushing plate includes a first plate body, a second plate body and a connecting body, the first plate body and the second plate body are connected by the connecting body, and a receiving groove is formed between the first plate body, the second plate body and the connecting body; the winding device also includes a connecting component, one end of the connecting component is connected to the driving end of the pushing plate driving mechanism, and the other end of the connecting component extends into the receiving groove.

[0017] A further solution is that the connecting assembly includes a connecting rod and two guide wheels, the connecting rod includes two connecting support rods opposite to each other along a first direction; the two guide wheels are respectively arranged on the corresponding connecting support rods, the two guide wheels are both located in the accommodating grooves, the two guide wheels are symmetrically arranged on both sides of the axis of the winding shaft, the rotation axes of the two guide wheels are collinearly arranged, the rotation axes of the two guide wheels both pass through the axis of the winding shaft, and the first direction is perpendicular to the axial direction; the connecting body is located between the two guide wheels.

[0018] As can be seen from the above, the friction force can be reduced by the rolling cooperation between the rollers and the side walls of the accommodating groove, and the guide wheels are symmetrically arranged, so that the thrust applied to the push plate is more uniform.

[0019] A further solution is that both the first plate body and the second plate body are adjacent to the guide wheel.

[0020] The second object of the utility model is to provide a magnetic core winding device comprising any one of the above-mentioned amorphous strip winding devices.

[0021] In summary, it can be seen that the amorphous strip winding device of the utility model can effectively prevent the winding shaft from being scratched, and can stably and completely push the material on the winding shaft out. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a structural diagram of an embodiment of an amorphous strip winding device of the utility model.

[0023] Figure 2 This is an exploded view of an embodiment of the amorphous strip winding device of the utility model.

[0024] Figure 3 This is an exploded view of the first shaft and the pushing plate of the amorphous strip winding device embodiment of the utility model.

[0025] Figure 4 It is a cross-sectional view of an embodiment of the amorphous strip winding device of the utility model. DETAILED DESCRIPTION

[0026] See also Figures 1 to 4 The winding device of the amorphous strip provided in this embodiment includes a base 1, a winding shaft 2, an ejection block 3, a push plate driving mechanism (not shown in the figure), a push plate 4, a connecting assembly 5 and a winding driving mechanism. The winding shaft 2 is rotatably arranged on the base 1 through a bearing.

[0027] The first end of the winding shaft 2 is connected to the driving end of the winding drive mechanism (not shown in the figure). The winding drive mechanism drives the synchronous wheel 6 at the first end of the winding shaft to rotate through the motor and the conveyor belt, thereby driving the winding shaft to rotate. The winding shaft 2 is provided with a baffle 22 and three slide grooves 23. The baffle 22 is arranged near the second end of the winding shaft 2. The three slide grooves 23 are evenly arranged along the circumference of the winding shaft 2. Each slide groove 23 passes through the baffle 22 along the axial direction of the winding shaft 2 and extends to the second end of the winding shaft 2. The push plate 4 is provided with a through hole 40, and the winding shaft 2 is penetrated through the through hole 40. There are three ejector blocks 3, which extend along the axial direction of the winding shaft 2 and protrude from the push plate 4. Each ejector block 3 is slidably connected with the corresponding slide groove 23. The thickness of the ejector block 3 is greater than the thickness of the material on the winding shaft 2. One end of the connecting component 5 is connected to the driving end of the push plate driving mechanism, and the push plate driving mechanism drives the connecting component 5 to move. The other end of the connecting component 5 drives the pushing plate 4 to move axially along the winding shaft 2. The pushing plate 4 drives the ejection end of the ejection block 3 to move to the second end of the winding shaft 2, or the pushing plate 4 drives the ejection end of the ejection block 3 to extend out of the second end of the winding shaft 2.

[0028] Optionally, the number of the ejection blocks 3 is at least two, and the number of the slide slots 23 is greater than or equal to the number of the ejection blocks 3. The ejection blocks 3 can be detachably connected to the push plate 4 by fasteners.

[0029] Combination Figure 2 The winding shaft 2 includes a first shaft body 20 and a second shaft body 21 which are detachably sealed and connected. The first shaft body 20 and the second shaft body 21 are arranged along the axial direction of the winding shaft 2. The slide groove 23 and the baffle 22 are both arranged on the first shaft body 20, and the first shaft body 20 is penetrated in the through hole 40.

[0030] Optionally, the winding shaft 2 is integrally formed, and the baffle 22 is integrally formed with the winding shaft 2 .

[0031] An air passage 24 extending in the axial direction is provided in the winding shaft 2, and an air suction hole 25 is provided on the winding shaft 2 near the second end of the winding shaft 2, and the air suction hole 25 is connected with the air passage 24. The winding device of the amorphous strip also includes an air suction mechanism, and the air inlet end of the air suction mechanism (not shown in the figure) is connected with the air passage 24 through the air pipe 7 (not shown in the figure) and the movable joint 8, and the rotation axis of the movable joint 8 is arranged in line with the axis of the winding shaft 2. The air suction mechanism can be an air pump or the like.

[0032] The push plate 4 includes a first plate body 41 , a second plate body 42 and a connecting body 43 . The first plate body 41 and the second plate body 42 are connected via the connecting body 43 . A receiving groove 44 is formed between the first plate body 41 , the second plate body 42 and the connecting body 43 .

[0033] The connecting assembly 5 includes a connecting rod 50 and two guide wheels 52. The connecting rod 50 includes two connecting rods 51 opposite to each other in a first direction. The two guide wheels 52 are respectively arranged on the corresponding connecting rods 51. The two guide wheels 52 are both located in the accommodating groove 44. The two guide wheels 52 are symmetrically arranged on both sides of the axis of the winding shaft 2. The rotation axes of the two guide wheels 52 are arranged in a colinear manner. The rotation axes of the two guide wheels 52 pass through the axis of the winding shaft 2. The first direction is perpendicular to the axial direction of the winding shaft 2. The connecting body is located between the two guide wheels 52. The first plate body 41 and the second plate body 42 are both adjacent to the guide wheels 52.

[0034] In summary, the amorphous strip winding device of the utility model can effectively prevent the winding shaft from being scratched, and can stably and completely push the material on the winding shaft out.

[0035] Finally, it should be emphasized that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various changes and modifications. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. Amorphous strip winding device, including Base; A winding shaft, the winding shaft is rotatably arranged on the base; a winding drive mechanism, wherein the first end of the winding shaft is connected to a driving end of the winding drive mechanism; Features: The winding shaft is provided with a baffle and at least one slide groove, the baffle is provided near the second end of the winding shaft, and the slide grooves pass through the baffle along the axial direction of the winding shaft and extend to the second end of the winding shaft; A push plate, wherein an ejector block is disposed on the push plate, the number of the ejector block is at least one, the ejector block extends along the axial direction and protrudes from the push plate, the ejector block is slidably connected to the corresponding slide groove, and the thickness of the ejector block is greater than the thickness of the material on the winding shaft; A push plate driving mechanism, wherein the push plate driving mechanism drives the push plate to move along the axial direction, and the push plate drives the ejection end of the ejection block to move to the second end of the winding shaft; Alternatively, the push plate drives the ejection end of the ejection block to extend out of the second end of the winding shaft.

2. The amorphous strip winding device according to claim 1, characterized in that: The push plate is provided with a through hole, and the winding shaft is passed through the through hole; The number of the slide grooves is more than two, and the plurality of slide grooves are evenly arranged along the circumference of the winding shaft; The number of the ejection blocks is more than two, and the plurality of ejection blocks are evenly arranged on the inner wall of the through hole along the circumference of the through hole; The number of the slide grooves is greater than or equal to the number of the ejection blocks.

3. The amorphous strip winding device according to claim 2, characterized in that: The ejection block is detachably connected to the push plate.

4. The amorphous strip winding device according to claim 2 or 3, characterized in that: The winding shaft comprises a first shaft body and a second shaft body which are detachably and sealedly connected, and the first shaft body and the second shaft body are arranged along the axial direction; The slide groove and the baffle are both arranged on the first shaft body, and the first shaft body passes through the through hole.

5. The amorphous strip winding device according to claim 4, characterized in that: An air passage extending along the axial direction is provided in the winding shaft, and an air suction hole is provided on the winding shaft near the second end of the winding shaft, and the air suction hole is communicated with the air passage; The winding device for the amorphous strip further comprises an air suction mechanism, and an air inlet end of the air suction mechanism is communicated with the air passage.

6. The amorphous strip winding device according to claim 5, characterized in that: The air suction mechanism is connected to the airway through an air pipe and a movable joint, and the rotation axis of the movable joint is arranged colinearly with the axis of the winding shaft.

7. The amorphous strip winding device according to any one of claims 1 to 3, characterized in that: The push plate includes a first plate body, a second plate body and a connecting body, the first plate body and the second plate body are connected by the connecting body, and a receiving groove is formed between the first plate body, the second plate body and the connecting body; The winding device also includes a connecting component, one end of which is connected to the driving end of the push plate driving mechanism, and the other end of the connecting component extends into the accommodating groove.

8. The amorphous strip winding device according to claim 7, characterized in that: The connecting assembly comprises a connecting rod and two guide wheels, wherein the connecting rod comprises two connecting supporting rods opposite to each other in a first direction; The two guide wheels are respectively arranged on the corresponding connecting rods, the two guide wheels are both located in the accommodating groove, the two guide wheels are symmetrically arranged on both sides of the axis of the winding shaft, the rotation axes of the two guide wheels are collinearly arranged, the rotation axes of the two guide wheels both pass through the axis of the winding shaft, and the first direction is perpendicular to the axial direction; The connecting body is located between the two guide wheels.

9. The amorphous strip winding device according to claim 8, characterized in that: The first plate body and the second plate body are both adjacent to the guide wheel.

10. Magnetic core winding equipment, characterized in that: A winding device for an amorphous strip comprising the device according to any one of claims 1 to 9.

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