Stacking equipment for manufacturing stator by silicon steel sheets

Abstract

The utility model discloses a stacking device for a stator made of silicon steel sheets, and relates to the technical field of silicon steel sheets, the stacking device comprises a frame body, the upper portion of the frame body is provided with sliding grooves which are communicated with one another and are distributed in a circumferential array mode, the sliding grooves are internally and rotatably connected with threaded rods, and the movable ends of the threaded rods are fixedly connected with first bevel gears; a second bevel gear is rotationally connected to the position, located on the inner wall of the sliding groove, of the center of the frame body, the second bevel gear is in meshed connection with each first bevel gear, the outer side of the threaded rod is slidably sleeved with a stop lever, the bottom end of the stop lever is slidably connected into a cavity of the sliding groove, and the second bevel gear and the first bevel gears are perpendicular to each other; according to the stacking equipment for manufacturing the stator by the silicon steel sheets, the threaded rod is arranged, and the stop lever is driven to move by rotating the threaded rod, so that the stacking space of the stacking equipment can be adjusted according to different sizes and specifications of the silicon steel sheets, and the applicability of the stacking equipment for manufacturing the stator by the silicon steel sheets can be effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of silicon steel sheets, in particular to stacking equipment for manufacturing stators from silicon steel sheets. Background Art

[0002] Silicon steel sheets are metal materials, also known as electrical steel. They are important soft magnetic alloys that are indispensable to the electric power, electronics and military industries. They are also the metal functional materials with the largest output. They are mainly used as the iron cores of various motors, generators and transformers. Silicon steel sheets are also essential materials for processing large generators or motors. Multiple silicon steel sheets are stacked and welded to form the stators required for large generators or motors.

[0003] Currently, stacking silicon steel sheets requires the use of stacking equipment to facilitate the regular stacking of silicon steel sheets for subsequent welding work. The stacking equipment mainly consists of a base for placing the silicon steel sheets and multiple steel tubes surrounding the outer periphery of the silicon steel sheets. The structure of this mechanism is simple but single, and the position of its steel tubes cannot be adjusted, so it cannot be adjusted according to the position of silicon steel sheets of different specifications and sizes. This reduces the applicability of the stacking equipment for silicon steel sheets in stator manufacturing. Utility Model Content

[0004] The purpose of the utility model is to provide a stacking device for silicon steel sheets to manufacture stators, so as to solve the problem of low applicability of the stacking device for silicon steel sheets to manufacture stators proposed in the prior art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a stacking device for making stators of silicon steel sheets, comprising a frame, an upper part of the frame being provided with slide grooves that are interconnected and distributed in a circular array, a threaded rod being rotatably connected in the slide groove, a movable end of the threaded rod being fixedly connected to a first bevel gear, a second bevel gear being rotatably connected at the center of the frame and located on the inner wall of the slide groove, the second bevel gear being meshed with each first bevel gear, a blocking rod being provided with a sliding sleeve on the outer side of the threaded rod, the bottom end of the blocking rod being slidably connected in the slide groove cavity, the second bevel gear and the first bevel gear being arranged perpendicular to each other.

[0006] Preferably, the bottom of the frame is rotatably connected to a worm wheel and a worm that are meshed with each other, a connecting shaft is fixedly connected between the worm wheel and the second bevel gear, and a rocker is fixedly connected to the movable end of the worm.

[0007] Preferably, the blocking rod includes a thick rod and a thin rod, the thick rod is provided with a thin groove on one side facing the center of the frame, the cross-section of the thin groove is a convex-shaped cavity, the thin rod is slidably connected in the thin groove cavity, the thick rod is provided with a limiting component for limiting the sliding of the thin rod in the thin groove cavity, the bottom end of the thick rod is provided with a slider, the slider is threadedly sleeved on the outside of the threaded rod, and the cross-section of the thin rod is a convex-shaped structure.

[0008] Preferably, the limiting component includes a first pin, a first through-hole distributed in a linear array is opened on one side of the thin rod, a second through-hole penetrating a thin groove is opened on one side of the thick rod, the first pin is plugged into the first through-hole and the second through-hole, the movable end of the first pin is provided with an external thread, and the movable end of the first pin is threadedly connected to a first nut through the external thread, the end of the first pin away from the external thread is fixedly connected to a nut, and the nut and the nut are respectively located on both sides of the thick rod.

[0009] Preferably, a connecting groove is provided at the bottom end of the thick rod, a connecting rod is plugged into the connecting groove, the connecting rod is fixedly connected to the top of the slider, the cross section of the connecting rod is a hexagonal structure, and the cross section of the connecting groove is a hexagonal cavity.

[0010] Preferably, a third through-hole penetrating the connecting groove is provided on one side of the thick rod, a second pin is plugged into the third through-hole, a movable end of the second pin is provided with an external thread, the second pin is threadedly connected to a second nut through the external thread, a fourth through-hole is provided at a corresponding position of the connecting rod relative to the third through-hole, the fourth through-hole is slidably connected to the second pin, the second nut is welded to one side of the thick rod, and the second nut is located at the cavity mouth of the third through-hole.

[0011] Preferably, the bottom of the frame is fixedly connected to support rods distributed in a circumferential array, and pulleys are provided at the bottom of the support rods.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. The present application provides a threaded rod, which drives the blocking rod to move by rotating the threaded rod, so that the stacking space of the stacking device can be adjusted according to the different sizes of silicon steel sheets, thereby effectively improving the applicability of the stacking device for silicon steel sheets to make stators.

[0014] 2. The present application sets a worm wheel, a worm and a second bevel gear, so that the position of each lever can be adjusted simultaneously by simply rotating the worm. This structure is simple to operate and easy to use, and can effectively improve the convenience of using the stacking equipment for making stators from silicon steel sheets.

[0015] 3. The present application provides thick rods and thin rods that can slide against each other, so that the height of the blocking rods can be adjusted according to the number of silicon steel sheets to be stacked, thereby further improving the applicability and practicality of the stacking equipment for silicon steel sheets to make stators. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a frontal perspective schematic diagram of an overall stacking device for silicon steel sheets used to manufacture stators according to the present invention;

[0017] Figure 2This is a bottom-up perspective schematic diagram of an overall stacking device for silicon steel sheets used to manufacture stators according to the present invention;

[0018] Figure 3 This is a three-dimensional schematic diagram of the coordination of the threaded rod and the blocking rod of a stacking device for silicon steel sheets used to make stators according to the present invention;

[0019] Figure 4 This is a three-dimensional schematic diagram of a baffle rod of a stacking device for making stators from silicon steel sheets according to the present invention.

[0020] Numbers in the figure: 1, frame; 2, slide groove; 3, threaded rod; 4, first bevel gear; 5, second bevel gear; 6, stop rod; 601, thick rod; 602, thin rod; 603, slider; 7, worm gear; 8, worm; 9, first latch; 10, first through hole; 11, second through hole; 12, support rod; 13, pulley; 14, thin groove; 15, connecting rod; 16, third through hole; 17, second latch; 18, fourth through hole. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] Example: Figure 1 - Figure 4 As shown, the utility model provides a technical solution for a stacking device for making a stator of silicon steel sheets, including a frame 1, an upper part of the frame 1 is provided with slide grooves 2 which are connected to each other and distributed in a circumferential array, a threaded rod 3 is rotatably connected in the slide groove 2, and a movable end of the threaded rod 3 is fixedly connected to a first bevel gear 4, a second bevel gear 5 is rotatably connected at the center of the frame 1 and located on the inner wall of the slide groove 2, the second bevel gear 5 is meshed with each first bevel gear 4, a blocking rod 6 is provided on the outer sliding sleeve of the threaded rod 3, the bottom end of the blocking rod 6 is slidably connected to the cavity of the slide groove 2, and the second bevel gear 5 and the first bevel gear 4 are arranged perpendicular to each other;

[0023] By rotating the second bevel gear 5 or one of the threaded rods 3, the second bevel gear 5 and the first bevel gear 4 cooperate with each other, so that the threaded rods 3 rotate together, and each threaded rod 3 drives its own blocking rod 6 to slide closer to or away from the center of the frame 1, thereby adjusting the size of the internal placement cavity formed by each blocking rod 6.

[0024] like Figure 2 and Figure 3As shown, the bottom of the frame 1 is rotatably connected to a worm wheel 7 and a worm 8 that are meshed with each other, a connecting shaft is fixedly connected between the worm wheel 7 and the second bevel gear 5, and a rocker is fixedly connected to the movable end of the worm 8;

[0025] By rotating the worm 8 , the worm 8 drives the second bevel gear 5 to rotate via the worm wheel 7 .

[0026] like Figure 4 As shown, the blocking rod 6 includes a thick rod 601 and a thin rod 602. The thick rod 601 is provided with a thin groove 14 on one side facing the center of the frame 1. The cross section of the thin groove 14 is a convex cavity. The thin rod 602 is slidably connected to the cavity of the thin groove 14. A limiting component for limiting the sliding of the thin rod 602 in the cavity of the thin groove 14 is provided on the thick rod 601. A slider 603 is provided at the bottom end of the thick rod 601. The slider 603 is threadedly sleeved on the outer side of the threaded rod 3. The cross section of the thin rod 602 is a convex structure.

[0027] By pulling the thin rod 602, the thin rod 602 slides in the thin groove 14, and then the thin rod 602 is fixed by the limiting component, so that the length of the blocking rod 6 can be adjusted according to the height of the stacked materials.

[0028] like Figure 1 - Figure 4 As shown, the limiting assembly includes a first latch 9, a first through-hole 10 distributed in a linear array is formed on one side of the thin rod 602, and a second through-hole 11 penetrating the thin groove 14 is formed on one side of the thick rod 601. The first latch 9 is plugged into the first through-hole 10 and the second through-hole 11. The movable end of the first latch 9 is provided with an external thread, and the movable end of the first latch 9 is threadedly connected to a first nut via the external thread. A nut is fixedly connected to the end of the first latch 9 away from the external thread, and the nut and nut are respectively located on both sides of the thick rod 601.

[0029] After the length adjustment of the thick rod 601 and the thin rod 602 is completed, a first through hole 10 in the thin rod 602 needs to correspond to the second through hole 11. At this time, the first through hole 10 and the second through hole 11 are inserted into the first through hole 10 and the second through hole 11 at the same time, and then the nut is used to thread the first through hole 9.

[0030] like Figure 1 - Figure 4 As shown, a connecting groove is provided at the bottom end of the thick rod 601, and a connecting rod 15 is plugged into the connecting groove. The connecting rod 15 is fixedly connected to the top of the slider 603. The cross section of the connecting rod 15 is a hexagonal structure, and the cross section of the connecting groove is a hexagonal cavity.

[0031] like Figure 1 - Figure 4As shown, a third through-hole 16 penetrating the connecting groove is formed on one side of the thick rod 601, a second latch 17 is plugged into the third through-hole 16, a movable end of the second latch 17 is provided with an external thread, and the second latch 17 is threadedly connected to a second nut via the external thread, a fourth through-hole 18 penetrating the connecting rod 15 is formed at a position corresponding to the third through-hole 16, the fourth through-hole 18 is slidably connected to the second latch 17, and the second nut is welded to one side of the thick rod 601, and the second nut is located at the cavity opening of the third through-hole 16;

[0032] By utilizing the detachable manner between the thick rod 601 and the sliding block 603, the blocking rod 6 can be detached and assembled as needed to facilitate the discharge and removal of materials.

[0033] like Figure 1 and Figure 2 As shown, the bottom of the frame 1 is fixedly connected to support rods 12 distributed in a circumferential array, and a pulley 13 is provided at the bottom of the support rods 12.

[0034] It will be apparent 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 characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A stacking device for silicon steel sheets to make stators, comprising a frame (1), characterized in that: The upper part of the frame (1) is provided with mutually interpenetrating and circumferentially arrayed slide grooves (2), a threaded rod (3) is rotatably connected in the slide groove (2), a movable end of the threaded rod (3) is fixedly connected to a first bevel gear (4), a second bevel gear (5) is rotatably connected at the center of the frame (1) and located on the inner wall of the slide groove (2), the second bevel gear (5) is meshed with each first bevel gear (4), a stop rod (6) is provided on the outer sliding sleeve of the threaded rod (3), and the bottom end of the stop rod (6) is slidably connected in the cavity of the slide groove (2).

2. The stacking device for silicon steel sheets for stator manufacturing according to claim 1, characterized in that: The bottom of the frame (1) is rotatably connected to a worm wheel (7) and a worm (8) that are meshed with each other, and a connecting shaft is fixedly connected between the worm wheel (7) and the second bevel gear (5).

3. The stacking device for silicon steel sheets for manufacturing stators according to claim 2, characterized in that: The blocking rod (6) comprises a thick rod (601) and a thin rod (602); a thin groove (14) is provided on one side of the thick rod (601) facing the center of the frame (1); the thin rod (602) is slidably connected to the cavity of the thin groove (14); a limiting component is provided on the thick rod (601) for limiting the sliding of the thin rod (602) in the cavity of the thin groove (14); a slider (603) is provided at the bottom end of the thick rod (601); the slider (603) is threadedly sleeved on the outside of the threaded rod (3).

4. The stacking device for silicon steel sheets for stator manufacturing according to claim 3, characterized in that: The limiting component includes a first latch (9), a first through hole (10) distributed in a linear array is opened on one side of the thin rod (602), a second through hole (11) penetrating the thin groove (14) is opened on one side of the thick rod (601), the first latch (9) is plug-connected with the first through hole (10) and the second through hole (11), the movable end of the first latch (9) is provided with an external thread, and the movable end of the first latch (9) is threadedly connected to a first nut through the external thread.

5. The stacking device for silicon steel sheets for manufacturing stators according to claim 4, characterized in that: A connecting groove is provided at the bottom end of the thick rod (601), and a connecting rod (15) is plugged into the connecting groove. The connecting rod (15) is fixedly connected to the top of the slider (603).

6. The stacking device for silicon steel sheets for manufacturing stators according to claim 5, characterized in that: A third through hole (16) penetrating the connecting groove is provided on one side of the thick rod (601), a second latch (17) is plugged into the third through hole (16), a movable end of the second latch (17) is provided with an external thread, and the second latch (17) is threadedly connected to a second nut via the external thread, and a through fourth through hole (18) is provided at a corresponding position of the connecting rod (15) relative to the third through hole (16), and the fourth through hole (18) is slidably connected to the second latch (17).

7. The stacking device for silicon steel sheets for manufacturing stators according to claim 1, characterized in that: The bottom of the frame (1) is fixedly connected to support rods (12) distributed in a circumferential array, and a pulley (13) is provided at the bottom of the support rods (12).

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