Transformer iron core conveying and shearing equipment

Abstract

The utility model relates to the technical field of transformer iron core sheets, and provides transformer iron core conveying and shearing equipment which comprises an equipment frame and a top frame, the top frame is arranged on the equipment frame, a positioning and shearing assembly is arranged on the equipment frame and the top frame, a rectangular opening is formed in the surface of the equipment frame, a discharging assembly is arranged at the bottom of the equipment frame, and a rectangular groove is formed in the surface of the equipment frame. A limiting blocking frame is arranged on the surface of the equipment frame and located outside the rectangular opening, a plurality of conveying rollers are installed in the rectangular groove, and first transmission wheels are arranged at one ends of the conveying rollers located on the two sides in the rectangular groove. By means of the technical scheme, the problems that according to an existing shearing device for the transformer iron core pieces in the related technology, intermittent conveying of the iron core pieces is inconvenient, positioning shearing of the iron core pieces is inconvenient, adjustment is needed for feeding every time, continuous shearing cannot be achieved, and the overall efficiency is low are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of transformer iron core sheets, and specifically to transformer iron core conveying and shearing equipment. Background Art

[0002] Transformers are used in various occasions and can perform voltage conversion, current conversion and impedance conversion. They are composed of primary coils, secondary coils and iron cores. Transformers usually use silicon steel iron cores as the main magnetic circuit. The iron cores are formed by superimposing iron core sheets and applying pressure.

[0003] The existing shearing device for transformer iron core is not convenient for intermittent delivery of iron core, and is not convenient for positioning and shearing of iron core. Each feeding requires adjustment, and continuous shearing is not possible, and the overall efficiency is low. Therefore, we propose a shearing device for transformer iron core to solve the above problems. Utility Model Content

[0004] The utility model proposes a transformer core conveying and shearing device, which solves the problems of the existing transformer iron core shearing device in the related technology, which is inconvenient for intermittent conveying of the iron core, inconvenient for positioning and shearing the iron core, requires adjustment every time the material is loaded, cannot perform continuous shearing, and has low overall efficiency.

[0005] The technical solution of the utility model is as follows:

[0006] An equipment rack and a top rack, wherein the top rack is arranged on the equipment rack;

[0007] A positioning shearing assembly, wherein the positioning shearing assembly is arranged on the equipment frame and the top frame;

[0008] A rectangular opening and a material discharge assembly, wherein the rectangular opening is opened on the surface of the equipment rack, and the material discharge assembly is arranged at the bottom of the equipment rack;

[0009] The positioning shearing assembly includes a rectangular groove, which is opened on the surface of the equipment frame. A limit stop frame is arranged on the surface of the equipment frame, and the limit stop frame is located outside the rectangular opening. A plurality of conveying rollers are installed in the rectangular groove, and one end of the conveying rollers located on both sides of the rectangular groove is provided with a first transmission wheel.

[0010] As a further technical solution, a driving motor is arranged at the bottom of the equipment frame, a second transmission wheel is arranged at the output end of the driving motor, the first transmission wheel and the second transmission wheel are connected by a belt drive, and a shear cylinder is installed on the top frame.

[0011] As a further technical solution, the output end of the shear cylinder is connected to a shear blade, the outer two side surfaces of the limit stop frame are provided with positioning holes, a fixed cylinder is installed on the top frame, and the output end of the fixed cylinder is connected to an upper pressure plate.

[0012] As a further technical solution, positioning columns are movably mounted on the four corners of the upper pressure plate surface, a lower pressure plate is arranged at the bottom of the positioning columns, and a supporting spring is mounted on the positioning columns.

[0013] As a further technical solution, the unloading assembly includes a base frame, which is fixed to the bottom of the equipment frame. A lifting cylinder is installed on the equipment frame. The output end of the lifting cylinder is connected to a cross frame, and the upper end of the cross frame is rotatably connected to a unloading bottom support.

[0014] As a further technical solution, a side frame is provided at the bottom of the horizontal frame, a groove is opened on the side end surface of the unloading bottom support, a unloading cylinder is rotatably connected between the side frame and the groove through a pin shaft, and a unloading hopper is fixedly connected to the bottom of the equipment frame.

[0015] As a further technical solution, the size of the blanking base matches the inner size of the rectangular opening.

[0016] As a further technical solution, the shear blade and the positioning opening are both located directly above the boundary between the surface of the equipment rack and the rectangular opening.

[0017] As a further technical solution, the upper end surface of the conveying roller is at the same horizontal plane height as the surface of the equipment frame.

[0018] As a further technical solution, the material discharge bottom support can be rotated to one side, and the inclination angle of the material discharge bottom support after rotation is the same as the inclination angle of the bottom surface of the material discharge hopper.

[0019] The working principle and beneficial effects of the utility model are:

[0020] 1. The utility model is provided with a positioning shearing assembly. Through the interaction of structures such as a limit stop frame, a conveying roller, a driving motor, a shearing blade and a lower pressure plate, the iron sheet to be sheared can be quickly positioned to the shearing position through the transmission mode of the conveying roller in conjunction with the limit stop frame, and can be firmly pressed before shearing, so that no deflection will occur during shearing, and the effect of rapid positioning and shearing can be achieved.

[0021] 2. The utility model is provided with a material discharge component, which can quickly discharge the sheared iron chips through the descending effect through the interaction of structures such as the lifting cylinder, the material discharge bottom support, the material discharge cylinder and the material discharge hopper, and can cooperate with the continuity of shearing, and has good processing effect and practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0023] Figure 1 It is a schematic diagram of the structure of the utility model;

[0024] Figure 2 This is the axonometric drawing of the utility model;

[0025] Figure 3 This is an axonometric drawing from another perspective of the utility model;

[0026] Figure 4 This is a cross-sectional view of the utility model;

[0027] In the figure: 1. Equipment frame; 2. Top frame; 3. Rectangular opening; 4. Positioning shearing assembly; 4-1. Rectangular groove; 4-2. Limit stop frame; 4-3. Conveying roller; 4-4. First transmission wheel; 4-5. Driving motor; 4-6. Second transmission wheel; 4-7. Shearing cylinder; 4-8. Shearing blade; 4-9. Positioning opening; 4-10. Fixed cylinder; 4-11. Upper pressure plate; 4-12. Lower pressure plate; 4-13. Support spring; 4-14. Positioning column; 5. Unloading assembly; 5-1. Base frame; 5-2. Lifting cylinder; 5-3. Horizontal frame; 5-4. Unloading bottom support; 5-5. Side frame; 5-6. Groove; 5-7. Unloading cylinder; 5-8. Unloading hopper. DETAILED DESCRIPTION

[0028] The following will be combined with 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 of 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.

[0029] like Figure 1~Figure 4 As shown, this embodiment provides a transformer core conveying and shearing device, including

[0030] An equipment rack 1 and a top rack 2, wherein the top rack 2 is arranged on the equipment rack 1;

[0031] A positioning shearing assembly 4, wherein the positioning shearing assembly 4 is arranged on the equipment frame 1 and the top frame 2;

[0032] A rectangular opening 3 and a material discharge assembly 5, wherein the rectangular opening 3 is opened on the surface of the equipment rack 1, and the material discharge assembly 5 is arranged at the bottom of the equipment rack 1;

[0033] The positioning shearing assembly 4 includes a rectangular groove 4-1, which is opened on the surface of the equipment frame 1. A limit stop frame 4-2 is arranged on the surface of the equipment frame 1. The limit stop frame 4-2 is located outside the rectangular opening 3. A plurality of conveying rollers 4-3 are installed in the rectangular groove 4-1. The conveying rollers 4-3 on both sides of the rectangular groove 4-1 are provided with a first transmission wheel 4-4 at one end. A driving motor 4-5 is arranged at the bottom of the equipment frame 1. A second transmission wheel 4-6 is arranged at the output end of the driving motor 4-5. The first transmission wheel 4-4 and the second transmission wheel 4-6 are arranged at the output end of the driving motor 4-5. The upper frame 2 is connected by a belt drive, a shearing cylinder 4-7 is installed on the top frame 2, and a shearing blade 4-8 is connected to the output end of the shearing cylinder 4-7, and positioning holes 4-9 are provided on the outer surfaces of the limit stop frame 4-2 on both sides, a fixed cylinder 4-10 is installed on the top frame 2, and an upper pressure plate 4-11 is connected to the output end of the fixed cylinder 4-10, and positioning columns 4-14 are movably mounted at the four corners of the surface of the upper pressure plate 4-11, a lower pressure plate 4-12 is arranged at the bottom of the positioning column 4-14, and a support spring 4-13 is mounted on the positioning column 4-14.

[0034] In this embodiment, in order to achieve the effect of quickly positioning and shearing the transformer iron core sheet, a positioning and shearing component 4 is designed. A rectangular groove 4-1 is opened on the surface of the equipment frame 1, and a plurality of conveying rollers 4-3 are installed inside. The innermost and outermost conveying rollers 4-3 are provided with a first transmission wheel 4-4 at one end. A driving motor 4-5 and a second transmission wheel 4-6 are installed at the bottom of the equipment frame 1. The first transmission wheel 4-4 is connected to the second transmission wheel by a belt drive. The two conveying rollers 4-3 can rotate synchronously to convey the iron core sheet. A limited stop frame 4-2 is provided on the surface of the equipment frame 1 and is located outside the rectangular opening 3. The iron core sheet can be positioned in the limited stop frame 4-2. A fixed cylinder 4-10 is installed on the top frame 2. The output end of 0 is connected with an upper pressure plate 4-11 and a lower pressure plate 4-12, and four positioning columns 4-14 are movably connected in the upper pressure plate 4-11, and the bottom of the positioning column 4-14 is connected to the lower pressure plate 4-12, and a supporting spring 4-13 is mounted on the positioning column 4-14, which is controlled to descend by a fixed cylinder 4-10, and is pressed against the surface of the iron chip by the elastic force of the lower pressure plate 4-12 and the supporting spring 4-13. A shearing cylinder 4-7 is also provided on the top frame 2, and a shearing blade 4-8 is connected to the output end of the shearing cylinder 4-7. The iron chip can be quickly cut off after being positioned and fixed. Positioning openings 4-9 are provided on both sides of the limit stop frame 4-2, and both ends of the shearing blade 4-8 are located in the positioning openings 4-9 to stabilize the shearing blade 4-8.

[0035] Furthermore, the unloading component 5 includes a base frame 5-1, which is fixed at the bottom of the equipment frame 1. A lifting cylinder 5-2 is installed on the equipment frame 1. The output end of the lifting cylinder 5-2 is connected to a cross frame 5-3. The upper end of the cross frame 5-3 is rotatably connected to a unloading base support 5-4. A side frame 5-5 is provided at the bottom of the cross frame 5-3. A groove 5-6 is provided on the side end surface of the unloading base support 5-4. A unloading cylinder 5-7 is rotatably connected between the side frame 5-5 and the groove 5-6 through a pin shaft. A unloading hopper 5-8 is fixedly connected to the bottom of the equipment frame 1.

[0036] The cam 5-4 is provided with a plurality of support members 5-6, each of which is provided with a plurality of support members 5-7, and the support members 5-8 are provided with a plurality of support members 5-9.

[0037] Furthermore, the size of the blanking base 5 - 4 matches the inner size of the rectangular opening 3 .

[0038] In this embodiment, by matching the sizes, the blanking base 5 - 4 can drag the iron core piece to move vertically downward without slipping when it is in the rectangular opening 3 .

[0039] Furthermore, the shear blade 4 - 8 and the positioning opening 4 - 9 are both located directly above the boundary between the surface of the equipment rack 1 and the rectangular opening 3 .

[0040] In this embodiment, the cutting position of the shear blade 4 - 8 is located at the edge of the rectangular opening 3 , and can move downward inside the rectangular opening 3 and escape after cutting.

[0041] Furthermore, the upper end surface of the conveying roller 4 - 3 is at the same horizontal plane height as the surface of the equipment frame 1 .

[0042] In this embodiment, by using the same horizontal height, the iron core sheet can move while maintaining a constant height when the conveying roller 4 - 3 is conveying, and will not bend or tilt.

[0043] Furthermore, the material discharging bottom support 5-4 can be rotated to one side, and the inclination angle of the material discharging bottom support 5-4 after rotation is the same as the inclination angle of the bottom surface of the material discharging hopper 5-8.

[0044] In this embodiment, the iron core sheet can slide smoothly into the lower hopper 5-8 by having the same inclination angle as the bottom surface of the lower hopper 5-8.

[0045] When shearing is needed, the iron chip is placed on the conveying roller 4-3 and the driving motor 4-5 is started. The iron chip is conveyed forward by the conveying roller 4-3. After one end of the iron chip is against the inside of the limit stop frame 4-2, the fixed cylinder 4-10 is started to press the lower pressure plate 4-12 on the surface of the iron chip. Then the shearing cylinder 4-7 is started to shear the iron chip through the shearing blade 4-8. After cutting, the lifting cylinder 5-2 is started to make the unloading base 5-4 sink to the bottom and then the unloading cylinder 5-7 is started to push the unloading base 5-4 to produce an inclined angle. The iron chip can be slid into the unloading hopper 5-8 through the inclined angle and then taken away.

[0046] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. Transformer core conveying and shearing equipment, characterized in that: include An equipment rack (1) and a top rack (2), wherein the top rack (2) is arranged on the equipment rack (1); A positioning shearing component (4), wherein the positioning shearing component (4) is arranged on the equipment frame (1) and the top frame (2); A rectangular opening (3) and a material discharge assembly (5), wherein the rectangular opening (3) is opened on the surface of the equipment rack (1), and the material discharge assembly (5) is arranged at the bottom of the equipment rack (1); The positioning shearing component (4) comprises a rectangular groove (4-1), the rectangular groove (4-1) is opened on the surface of the equipment frame (1), a limit stop frame (4-2) is arranged on the surface of the equipment frame (1), the limit stop frame (4-2) is located outside the rectangular opening (3), a plurality of conveying rollers (4-3) are installed in the rectangular groove (4-1), and the conveying rollers (4-3) located on both sides of the rectangular groove (4-1) are each provided with a first transmission wheel (4-4) at one end.

2. The transformer core conveying and shearing equipment according to claim 1, characterized in that: A driving motor (4-5) is arranged at the bottom of the equipment frame (1); a second transmission wheel (4-6) is arranged at the output end of the driving motor (4-5); the first transmission wheel (4-4) and the second transmission wheel (4-6) are connected via a belt drive; and a shearing cylinder (4-7) is installed on the top frame (2).

3. The transformer core conveying and shearing equipment according to claim 2, characterized in that: The output end of the shearing cylinder (4-7) is connected to a shearing blade (4-8), both side surfaces of the outer side of the limit stop frame (4-2) are provided with positioning openings (4-9), a fixed cylinder (4-10) is installed on the top frame (2), and the output end of the fixed cylinder (4-10) is connected to an upper pressure plate (4-11).

4. The transformer core conveying and shearing equipment according to claim 3 is characterized in that: Positioning columns (4-14) are movably mounted on the four corners of the surface of the upper pressing plate (4-11), a lower pressing plate (4-12) is arranged at the bottom of the positioning column (4-14), and a supporting spring (4-13) is mounted on the positioning column (4-14).

5. The transformer core conveying and shearing equipment according to claim 1, characterized in that: The material unloading assembly (5) comprises a base frame (5-1), the base frame (5-1) is fixed to the bottom of the equipment frame (1), a lifting cylinder (5-2) is installed on the equipment frame (1), the output end of the lifting cylinder (5-2) is connected to a cross frame (5-3), and the upper end of the cross frame (5-3) is rotatably connected to a material unloading bottom support (5-4).

6. The transformer core conveying and shearing equipment according to claim 5, characterized in that: A side frame (5-5) is arranged at the bottom of the horizontal frame (5-3), a groove (5-6) is provided on the side end surface of the material unloading base (5-4), a material unloading cylinder (5-7) is rotatably connected between the side frame (5-5) and the groove (5-6) via a pin shaft, and a material unloading hopper (5-8) is fixedly connected to the bottom of the equipment frame (1).

7. The transformer core conveying and shearing equipment according to claim 5, characterized in that: The size of the blanking base (5-4) matches the inner size of the rectangular opening (3).

8. The transformer core conveying and shearing equipment according to claim 3, characterized in that: The shear blade (4-8) and the positioning opening (4-9) are both located directly above the boundary between the surface of the equipment rack (1) and the rectangular opening (3).

9. The transformer core conveying and shearing equipment according to claim 1, characterized in that: The upper end surface of the conveying roller (4-3) is at the same horizontal plane height as the surface of the equipment frame (1).

10. The transformer core conveying and shearing equipment according to claim 6, characterized in that: The material discharging bottom support (5-4) can be rotated to one side, and the tilting angle of the material discharging bottom support (5-4) after rotation is the same as the tilting angle of the bottom surface of the material discharging hopper (5-8).

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