Isolation transformer iron core assembling and processing equipment

Abstract

The invention discloses isolation transformer iron core assembling and machining equipment, and belongs to the technical field of transformer iron core assembly.The isolation transformer iron core assembling and machining equipment comprises a hollow machining base, a first driving mechanism and a lifting mechanism are arranged in the hollow machining base, a lifting frame is arranged on the lifting mechanism, and four first U-shaped frames are fixedly installed on the periphery of the lifting frame in an embedded mode; an adjusting mechanism is arranged on the first U-shaped frame, and a positioning column is arranged on the adjusting mechanism. Through cooperative use of the first driving mechanism and the lifting mechanism, the height of the lifting frame and the height of the positioning column can be adjusted, so that in the E-I type iron core assembling process, the height of the positioning column is adaptively adjusted according to the thickness of stacked E-I type iron cores, the positioning column is exposed out of the top end of the E-I type iron core by a proper length, and the assembling efficiency is improved. The problem of overlong sleeving stroke of the E-I type iron core caused by overlong exposed length of the positioning column is avoided, and the sleeving assembly efficiency of the E-I type iron core is greatly improved by reducing the stroke of the E-I type iron core sleeving the positioning column.

Description

Technical Field

[0001] The invention relates to the technical field of transformer core assembly, in particular to an isolation transformer core assembly and processing device. Background Art

[0002] An isolation transformer is a transformer with electrically isolated input and output windings to prevent accidental contact with live parts. The isolation of the transformer is to isolate the currents of the primary and secondary windings. The core of the isolation transformer is made of a center column and side sheets.

[0003] At present, the iron cores of small isolation transformers on the market are generally formed by stacking multiple EI-type iron cores (composed of E-shaped and I-shaped sheets), and then the multiple EI-type laminates are locked and fixed by locking bolts. The four corners of the EI-type iron core generally have through holes for the locking bolts to pass through and lock. When the EI-type iron cores are stacked and assembled, the EI-type iron core sheets are usually inserted between the four positioning columns for assembly.

[0004] The core assembly and processing equipment in the prior art has a fixed height of the positioning column, and most of them are not convenient for adaptively adjusting the height of the positioning column according to the height of the EI type iron core stack. As a result, the EI type iron core sheets need to pass through longer positioning columns when stacking, which increases the stroke of inserting the EI type iron core sheets into the positioning columns each time, invisibly increases the time for assembling the EI type iron core, affects the efficiency of the EI type iron core assembly, and after the EI type iron core sheets are stacked, it is impossible to conveniently align the multiple stacked EI type iron core sheets to make their four sides neat and uniform. There are certain limitations and it needs to be improved.

[0005] Therefore, it is necessary to provide an isolation transformer core assembly and processing equipment to solve the above technical problems. Summary of the Invention

[0006] The object of the present invention is to provide an isolation transformer core assembly and processing device to solve the problems raised in the above background technology.

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: an isolation transformer core assembly and processing equipment, including a hollow processing base, a driving mechanism 1 and a lifting mechanism are provided inside the hollow processing base, a lifting frame is provided on the lifting mechanism, four U-shaped frames 1 are fixedly embedded and installed around the lifting frame, an adjustment mechanism is provided on the U-shaped frame 1, and a positioning column is provided on the adjustment mechanism, a driving mechanism 2 is further provided on the top of the lifting frame, and four alignment mechanisms distributed in a circumferential array are also provided on the top of the lifting frame, and adjustable trigger mechanisms are provided on all four sides of the hollow processing base;

[0008] In actual application, through the coordinated use of the driving mechanism and the lifting mechanism, the height of the lifting frame and the positioning column can be adjusted, and then when preparing to assemble the EI type iron core, the top of the positioning column is first adjusted to a suitable height to expose the hollow processing base, so that the staff can easily put the EI type iron core sheet on the positioning column, and as the thickness of the EI type iron core sheet sleeved on the outside of the positioning column increases, the height of the positioning column is adaptively adjusted so that the positioning column is exposed to a suitable length of the top of the EI type iron core, avoiding the problem of the EI type iron core sleeve stroke being too long due to the exposed length of the positioning column. By reducing the stroke of the EI type iron core sleeved on the positioning column, the efficiency of the EI type iron core sleeve assembly can be greatly improved.

[0009] As a further description of the above technical solution: the driving mechanism includes a rotating shaft that rotates and passes through the front of the hollow processing base. One end of the rotating shaft located inside the hollow processing base is fixedly connected to a worm, and the other end of the rotating shaft is fixedly connected to an adjusting handwheel, and the outer surface of the worm is engaged with a worm wheel.

[0010] As a further description of the above technical solution: the lifting mechanism includes a threaded lifting rod rotatably installed between the top and bottom of the inner wall of the hollow processing base, and the outer surface of the threaded lifting rod is threadedly connected to a threaded lifting block. The lifting mechanism also includes a guide rod 1 fixedly installed at the top and bottom of the hollow processing base, the lifting frame is movably sleeved on the outer surface of the guide rod 1, and the lifting frame is fixedly sleeved on the outer surface of the threaded lifting block, and the worm gear is fixedly sleeved on the bottom end of the threaded lifting rod.

[0011] As a further description of the above technical solution: the top of the hollow processing base is provided with four avoidance grooves 1 for avoiding the positioning columns and four avoidance grooves 2 for avoiding the alignment mechanism, and the front of the hollow processing base is provided with an avoidance groove 3 for avoiding the driving mechanism 2.

[0012] As a further description of the above technical solution: the adjustment mechanism includes a threaded adjustment rod rotatably installed between the two sides of the inner wall of the U-shaped frame, the outer surface of the threaded adjustment rod is threadedly connected to a threaded adjustment block, the positioning column is fixedly installed on the top of the threaded adjustment block, and a guide rod 2 is movably inserted inside the threaded adjustment block, and the guide rod 2 is fixedly installed between the two sides of the inner wall of the U-shaped frame, and one end of the threaded adjustment rod is fixedly sleeved with a driven bevel gear.

[0013] As a further description of the above technical solution: the second driving mechanism includes a second U-shaped frame fixedly embedded in the lifting frame, and a second rotating shaft is rotatably installed on the second U-shaped frame. The two ends of the second rotating shaft are respectively fixedly connected with an adjusting handle and a driving bevel gear. The outer surface of the driving bevel gear is meshed with a bevel gear ring, and the bevel gear ring is rotatably installed on the top of the lifting frame, and the bevel gear ring is meshed with the driven bevel gear.

[0014] As a further description of the above technical solution: the alignment mechanism includes a fixed block fixedly mounted on the lifting frame, one side of the fixed block is fixedly connected to an elastic telescopic rod, the other end of the elastic telescopic rod is fixedly connected to an alignment plate, and the side of the alignment plate away from the lifting frame is fixedly connected to a wedge-shaped push block.

[0015] As a further description of the above technical solution: the adjustable trigger mechanism includes a knob rotatably mounted on the outside of the hollow processing base, the inner thread of the knob is connected to a threaded moving rod, the threaded moving rod movably passes through the hollow processing base and is fixedly connected to a wedge-shaped trigger block, and the top of the threaded moving rod is provided with a scale;

[0016] In actual use, through the setting of the adjustable trigger mechanism and the alignment mechanism, after the EI type iron core is assembled, the lifting mechanism can be used to drive the alignment mechanism to move upward, so that the two alignment mechanisms on the front and rear sides first contact the adjustable trigger mechanism, and the trigger alignment mechanism first performs limit alignment on the front and rear sides of the assembled EI type iron core, and then the two alignment mechanisms on the left and right sides contact the adjustable trigger mechanism again, and the trigger alignment mechanism then performs limit alignment on the left and right sides of the EI type iron core, thereby realizing limit alignment on all sides of the assembled EI type iron core, so that the multiple EI type iron core sheets stacked together after assembly can be neat and uniform, which is conducive to the smooth implementation of subsequent EI type iron core processing procedures.

[0017] The present invention has the following beneficial effects:

[0018] 1. The present invention can adjust the height of the lifting frame and the positioning column through the coordinated use of the driving mechanism 1 and the lifting mechanism. Then, when preparing to assemble the EI type iron core, the top end of the positioning column is first adjusted to a suitable height to expose the hollow processing base, so that the staff can easily sleeve the EI type iron core sheet on the positioning column, and as the thickness of the EI type iron core sheet sleeved on the outside of the positioning column increases, the height of the positioning column is adaptively adjusted so that the positioning column is exposed to a suitable length of the top end of the EI type iron core, avoiding the problem of the EI type iron core sleeve stroke being too long due to the exposed length of the positioning column. By reducing the stroke of the EI type iron core sleeved on the positioning column, the efficiency of the EI type iron core sleeve assembly can be greatly improved.

[0019] 2. The present invention provides an adjustable trigger mechanism and an alignment mechanism. After the EI type iron core is assembled, the lifting mechanism is used to drive the alignment mechanism to move upward, so that the two alignment mechanisms on the front and rear sides first contact the adjustable trigger mechanism, triggering the alignment mechanism to first limit and align the front and rear sides of the assembled EI type iron core, and then make the two alignment mechanisms on the left and right sides contact the adjustable trigger mechanism again, triggering the alignment mechanism to limit and align the left and right sides of the EI type iron core, thereby achieving limit and alignment of the four sides of the assembled EI type iron core, so that multiple EI type iron core sheets stacked together after assembly can be neat and uniform, which is conducive to the smooth implementation of subsequent EI type iron core processing procedures.

[0020] 3. The present invention can adjust the positions of the four positioning posts by using the adjustment mechanism in conjunction with the second driving mechanism, so as to adjust the positions according to the size of the EI-type core to be assembled, thereby improving the applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of an isolation transformer core assembly and processing equipment proposed by the present invention;

[0022] Figure 2 For the present invention Figure 1 Schematic diagram of the three-dimensional structure of the EI type core without assembly;

[0023] Figure 3 This is a bottom view of the internal structure of a hollow processing base of an isolation transformer core assembly and processing equipment proposed by the present invention;

[0024] Figure 4 This is a schematic diagram of the structure of a lifting frame and lifting mechanism of an isolation transformer core assembly and processing equipment proposed by the present invention;

[0025] Figure 5 This is a three-dimensional diagram of the structure of the lifting frame and U-shaped frame of the isolation transformer core assembly and processing equipment proposed by the present invention;

[0026] Figure 6 This is a three-dimensional schematic diagram of the drive mechanism and lifting mechanism of the isolation transformer core assembly and processing equipment proposed by the present invention;

[0027] Figure 7 This is a three-dimensional diagram of the second-level structure of the bevel gear ring and drive mechanism of the isolation transformer core assembly and processing equipment proposed by the present invention;

[0028] Figure 8 This is a three-dimensional diagram of the structure of the lifting frame and threaded lifting block of the isolation transformer core assembly and processing equipment proposed by the present invention;

[0029] Figure 9This is a three-dimensional diagram of the structures of the bevel gear ring and adjustment mechanism of the isolation transformer core assembly and processing equipment proposed by the present invention;

[0030] Figure 10 This is a three-dimensional schematic diagram of the structures of the alignment mechanism and adjustable trigger mechanism of the isolation transformer core assembly and processing equipment proposed by the present invention.

[0031] In the picture:

[0032] 1. Hollow processing base;

[0033] 2. Driving mechanism 1; 201. Rotating shaft 1; 202. Worm; 203. Adjusting hand wheel; 204. Worm gear;

[0034] 3. Lifting mechanism; 301. Threaded lifting rod; 302. Threaded lifting block; 303. Guide rod 1;

[0035] 4. Lifting frame; 5. U-shaped frame 1;

[0036] 6. Adjustment mechanism; 601. Threaded adjustment rod; 602. Threaded adjustment block; 603. Second guide rod; 604. Driven bevel gear;

[0037] 7. Positioning column;

[0038] 8. Driving mechanism 2; 801. U-shaped frame 2; 802. Rotating shaft 2; 803. Adjusting handle; 804. Active bevel gear; 805. Bevel gear ring;

[0039] 9. Alignment mechanism; 901. Fixed block; 902. Elastic telescopic rod; 903. Alignment plate; 904. Wedge-shaped push block;

[0040] 10. Adjustable trigger mechanism; 1001. Knob; 1002. Threaded moving rod; 1003. Wedge-shaped trigger block; 1004. Scale;

[0041] 11. Avoidance trough 1; 12. Avoidance trough 2; 13. Avoidance trough 3. DETAILED DESCRIPTION

[0042] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments 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.

[0043] As attached Figure 1 To the attached Figure 10 As shown:

[0044] Embodiment 1: The present invention provides an isolation transformer core assembly and processing equipment, including a hollow processing base 1, a driving mechanism 2 and a lifting mechanism 3 are provided inside the hollow processing base 1, a lifting frame 4 is provided on the lifting mechanism 3, four U-shaped frames 5 are fixedly embedded and installed around the lifting frame 4, an adjustment mechanism 6 is provided on the U-shaped frame 5, a positioning column 7 is provided on the adjustment mechanism 6, a driving mechanism 2 8 is further provided on the top of the lifting frame 4, and four alignment mechanisms 9 distributed in a circular array are further provided on the top of the lifting frame 4, adjustable trigger mechanisms 10 are provided around the hollow processing base 1, and the height of the two adjustable trigger mechanisms 10 located on the left and right sides of the hollow processing base 1 is higher than the height of the two adjustable trigger mechanisms 10 on the front and rear sides of the hollow processing base 1, that is, the two adjustable trigger mechanisms 10 on the left and right sides of the hollow processing base 1 are located above the two adjustable trigger mechanisms 10 on the front and rear sides of the hollow processing base 1, When the four alignment mechanisms 9 move upward, the two alignment mechanisms 9 on the front and rear sides first contact the adjustable trigger mechanism 10 and move to a position close to the center of the hollow processing base 1, and first limit and align the front and rear sides of the multiple stacked EI type iron core pieces after assembly between the four positioning columns 7, and as the four alignment mechanisms 9 continue to move upward, the two alignment mechanisms 9 on the front and rear sides continue to limit the front and rear sides of the stacked EI type iron core pieces. When the two alignment mechanisms 9 on the left and right sides contact the corresponding adjustable trigger mechanism 10, the two alignment mechanisms 9 on the left and right sides are triggered to limit and align the left and right sides of the stacked EI type iron core pieces, thereby achieving limit and alignment around the stacked EI type iron core pieces (the clamping limit pushes the loose EI type iron core pieces toward the middle), so that the multiple stacked EI type iron core pieces after assembly can be neat and uniform, which is conducive to the smooth implementation of the subsequent EI type iron core processing process.

[0045] The driving mechanism 2 includes a rotating shaft 201 that is installed through the front of the hollow processing base 1. One end of the rotating shaft 201 located inside the hollow processing base 1 is fixedly connected to a worm 202, and the other end of the rotating shaft 201 is fixedly connected to an adjusting handwheel 203. The outer surface of the worm 202 is engaged with a worm wheel 204. The driving mechanism 2 is used to drive the lifting mechanism 3 to operate.

[0046] The lifting mechanism 3 includes a threaded lifting rod 301 rotatably mounted between the top and bottom of the inner wall of the hollow processing base 1, and the outer surface of the threaded lifting rod 301 is threadedly connected to a threaded lifting block 302. The lifting mechanism 3 also includes a guide rod 303 fixedly mounted on the top and bottom of the hollow processing base 1. The lifting frame 4 is movably sleeved on the outer surface of the guide rod 303, and the lifting frame 4 is fixedly sleeved on the outer surface of the threaded lifting block 302. The worm gear 204 is fixedly sleeved on the bottom end of the threaded lifting rod 301. The setting of the lifting mechanism 3 is used to adjust the height of the lifting frame 4, thereby indirectly adjusting the height of the positioning column 7.

[0047] The adjusting mechanism 6 includes a threaded adjusting rod 601 rotatably mounted between the two sides of the inner wall of the U-shaped frame 5, the outer surface of the threaded adjusting rod 601 is threadedly connected to a threaded adjusting block 602, a guide rod 2 603 is movably inserted inside the threaded adjusting block 602, and the guide rod 2 603 is fixedly mounted between the two sides of the inner wall of the U-shaped frame 5, one end of the threaded adjusting rod 601 is fixedly sleeved with a driven bevel gear 604, and the positioning column 7 is fixedly mounted on the top of the threaded adjusting block 602, and the position of the positioning column 7 is adjusted through the setting of the adjusting mechanism 6.

[0048] The driving mechanism 2 8 includes a U-shaped frame 2 801 fixedly embedded on the lifting frame 4, and a rotating shaft 2 802 is rotatably installed on the U-shaped frame 801. The two ends of the rotating shaft 802 are respectively fixedly connected to the adjusting handle 803 and the driving bevel gear 804. The outer surface of the driving bevel gear 804 is meshed with a bevel gear ring 805. The bevel gear ring 805 is rotatably installed on the top of the lifting frame 4, and the bevel gear ring 805 is meshed with the driven bevel gear 604. The setting of the driving mechanism 2 8 is used to drive the adjustment mechanism 6 to operate.

[0049] The alignment mechanism 9 includes a fixed block 901 fixedly mounted on the lifting frame 4, one side of the fixed block 901 is fixedly connected to an elastic telescopic rod 902, the other end of the elastic telescopic rod 902 is fixedly connected to an alignment plate 903, and the side of the alignment plate 903 away from the lifting frame 4 is fixedly connected to a wedge-shaped push block 904. The setting of the alignment mechanism 9 is used to limit and align the four sides of the assembled EI type iron core to make it neat and uniform, which is conducive to the smooth progress of subsequent processes of the assembled EI type iron core.

[0050] The top of the hollow processing base 1 is provided with four avoidance grooves 11 for avoiding the positioning column 7 and four avoidance grooves 2 12 for avoiding the alignment mechanism 9, and the front of the hollow processing base 1 is provided with an avoidance groove 3 13 for avoiding the driving mechanism 2 8. The positioning column 7 is movably inserted in the inside of the avoidance groove 11, the alignment plate 903 is movably inserted in the inside of the avoidance groove 2 12, and the rotating shaft 2 802 is movably inserted in the inside of the avoidance groove 3 13.

[0051] Working principle: When in use, the staff first adjusts the position of the adjustable trigger mechanism 10 according to the size of the EI type iron core to be assembled. Taking the two adjustable trigger mechanisms 10 on the left and right sides as an example, the positions of the ends of the two adjustable trigger mechanisms 10 close to each other are symmetrically adjusted. The distance between the two adjustable trigger mechanisms 10 minus the thickness of the two alignment plates 903 is the width of the EI type iron core to be assembled. Similarly, the positions of the two adjustable trigger mechanisms 10 on the front and back sides are adjusted. Then the staff adjusts the spacing of the four positioning columns 7 according to the size of the four through holes on the EI type iron core to be assembled, and manually rotates the adjustment handle 80 clockwise or counterclockwise. 3. Drive the second rotating shaft 802 to rotate, and drive the active bevel gear 804 fixedly connected to the end of the second rotating shaft 802 to rotate, and then drive the bevel gear ring 805 meshing with it to rotate. During the rotation of the bevel gear ring 805, multiple driven bevel gears 604 meshing with it are synchronously driven to rotate, and the threaded adjustment rod 601 is driven to rotate. Under the limiting effect of the second guide rod 603 on the threaded adjustment block 602, the threaded adjustment block 602 moves along the axial direction of the threaded adjustment rod 601, and drives the positioning column 7 to move synchronously, thereby adjusting the distance between the four positioning columns 7, so that the distance between the positioning columns 7 can be adaptively adjusted according to the size of the four through holes on the EI type iron core to be assembled;

[0052] When the distance between the four positioning posts 7 is adjusted, the adjusting hand wheel 203 is then turned to drive the worm 202 to rotate, and the worm wheel 204 meshing with the worm 202 is driven to rotate, and the threaded lifting rod 301 is driven to rotate. Under the limiting action of the guide rod 1 303 on the lifting frame 4 and the threaded lifting block 302, the threaded lifting block 302 and the lifting frame 4 are moved up and down along the axis of the threaded lifting rod 301, and the positioning posts 7 are driven up and down through the U-shaped frame 1 5 to adjust the top height of the positioning posts 7 so that the top of the positioning posts 7 is exposed to a suitable height of the hollow processing base 1, so that the staff can easily put the EI type iron core sheet on the positioning posts 7, thereby improving the assembly efficiency of the EI type iron core;

[0053] As the thickness of the EI core pieces sleeved on the outside of the positioning posts 7 increases, the driving mechanism 1 2 and the lifting mechanism 3 cooperate to adjust the height of the positioning posts 7 according to the thickness of the stacked EI cores during the EI core stacking process, so that the positioning posts 7 are exposed to an appropriate length from the top of the EI cores, thereby avoiding the problem of the positioning posts 7 being exposed too long and causing the EI core sleeve to have an excessively long sleeve stroke. By reducing the stroke of the EI core sleeved on the positioning posts 7, the efficiency of the EI core sleeve assembly can be greatly improved.

[0054] When all the E-type silicon steel sheets and I-type silicon steel sheets required for the EI type iron core assembly are put on the positioning posts 7 in sequence, at this time, the lifting frame 4 is continued to rise by the coordinated use of the driving mechanism 1 2 and the lifting mechanism 3. At the same time, the staff can use auxiliary tools or hands to limit the top of the EI type iron core sheet after the stacking and assembly is completed, that is, to limit its vertical direction to prevent the alignment plate 903 from moving up and driving the EI type iron core sheet to move up. When the four alignment mechanisms 9 move up, the two alignment mechanisms 9 on the front and rear sides first contact with the adjustable trigger mechanism 10 and move to a position close to the center of the hollow processing base 1, first aligning the multiple stacked EI core sheets assembled between the four positioning posts 7. The front and rear sides of the EI type iron core pieces are limited and aligned, and as the four alignment mechanisms 9 continue to move upward, the two alignment mechanisms 9 on the front and rear sides continue to limit the front and rear sides of the stacked EI type iron core pieces. When the two alignment mechanisms 9 on the left and right sides come into contact with the corresponding adjustable trigger mechanism 10, the two alignment mechanisms 9 on the left and right sides are triggered to limit and align the left and right sides of the stacked EI type iron core pieces, thereby achieving limit alignment all around the stacked EI type iron core pieces (the clamping limit pushes the loose EI type iron core pieces toward the middle), so that the multiple stacked EI type iron core pieces after assembly can be neat and uniform, which is conducive to the smooth implementation of subsequent EI type iron core processing procedures.

[0055] Example 2: This example is basically the same as the previous example, except that the adjustable trigger mechanism 10 includes a knob 1001 rotatably mounted on the outside of the hollow processing base 1, the internal thread of the knob 1001 is connected to a threaded moving rod 1002, the threaded moving rod 1002 movably passes through the hollow processing base 1 and is fixedly connected to a wedge-shaped trigger block 1003, and a scale 1004 is provided on the top of the threaded moving rod 1002, and the wedge-shaped trigger block 1003 is arranged to abut against the alignment plate 903.

[0056] By turning the knob 1001, and since the threaded moving rod 1002 is movable and penetrates the hollow processing base 1, the hollow processing base 1 limits the threaded moving rod 1002, thereby making the threaded moving rod 1002 move along its axial direction and driving the wedge-shaped trigger block 1003 to move synchronously. At the same time, the staff can adjust the wedge-shaped trigger block 1003 to the required position according to needs by observing the scale 1004 on the threaded moving rod 1002. After the position of the wedge trigger block 1003 is adjusted, when the subsequent EI type iron chip stacking and assembly is completed and it needs to be aligned through the alignment mechanism 9, the alignment mechanism 9 moves upward to drive the wedge-shaped push block 904 to move upward synchronously. When the wedge-shaped push block 904 moves up and contacts the wedge-shaped trigger block 1003, the wedge-shaped trigger block 1003 will limit and guide the wedge-shaped push block 904 during the process of continuing to move upward, so that the wedge-shaped push block 904 moves to the side away from the wedge-shaped trigger block 1003, and then pushes the alignment plate 903 to move to align the EI type iron core pieces after the stacked assembly is completed. When aligning the EI type iron core pieces after the stacked assembly is completed, the staff can use auxiliary tools or hands to limit the top of the EI type iron core pieces after the stacked assembly is completed, that is, to limit its vertical direction to prevent the alignment plate 903 from moving upward and driving the EI type iron core pieces upward.

[0057] While 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 these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. An isolation transformer core assembly and processing device, comprising a hollow processing base (1), characterized in that: The hollow processing base (1) is provided with a driving mechanism (2) and a lifting mechanism (3) inside, a lifting frame (4) is provided on the lifting mechanism (3), four U-shaped frames (5) are fixedly embedded and installed around the lifting frame (4), an adjustment mechanism (6) is provided on the U-shaped frame (5), and a positioning column (7) is provided on the adjustment mechanism (6), a driving mechanism (8) is further provided on the top of the lifting frame (4), and four alignment mechanisms (9) distributed in a circumferential array are further provided on the top of the lifting frame (4), and adjustable trigger mechanisms (10) are provided around the hollow processing base (1).

2. The isolation transformer core assembly and processing equipment according to claim 1, characterized in that: The driving mechanism (2) comprises a rotating shaft (201) which is rotatably mounted on the front of the hollow processing base (1), one end of the rotating shaft (201) located inside the hollow processing base (1) is fixedly connected to a worm (202), the other end of the rotating shaft (201) is fixedly connected to an adjusting hand wheel (203), and the outer surface of the worm (202) is meshed with a worm wheel (204).

3. The isolation transformer core assembly and processing equipment according to claim 2, characterized in that: The lifting mechanism (3) includes a threaded lifting rod (301) rotatably mounted between the top and bottom of the inner wall of the hollow processing base (1); the outer surface of the threaded lifting rod (301) is threadedly connected to a threaded lifting block (302); the lifting mechanism (3) also includes a guide rod (303) fixedly mounted on the top and bottom of the hollow processing base (1); the lifting frame (4) is movably mounted on the outer surface of the guide rod (303); the lifting frame (4) is fixedly mounted on the outer surface of the threaded lifting block (302); and the worm gear (204) is fixedly mounted on the bottom end of the threaded lifting rod (301).

4. The isolation transformer core assembly and processing equipment according to claim 1, characterized in that: The top of the hollow processing base (1) is provided with four avoidance grooves (11) for avoiding the positioning column (7) and four avoidance grooves (12) for avoiding the alignment mechanism (9), and the front of the hollow processing base (1) is provided with a avoidance groove (13) for avoiding the driving mechanism (8).

5. The isolation transformer core assembly and processing equipment according to claim 1, characterized in that: The adjusting mechanism (6) comprises a threaded adjusting rod (601) rotatably mounted between the two sides of the inner wall of the U-shaped frame (5); the outer surface of the threaded adjusting rod (601) is threadedly connected to a threaded adjusting block (602); a guide rod (603) is movably inserted into the interior of the threaded adjusting block (602); the guide rod (603) is fixedly mounted between the two sides of the inner wall of the U-shaped frame (5); and one end of the threaded adjusting rod (601) is fixedly sleeved with a driven bevel gear (604).

6. The isolation transformer core assembly and processing equipment according to claim 5, characterized in that: The positioning column (7) is fixedly mounted on the top of the threaded adjustment block (602).

7. The isolation transformer core assembly and processing equipment according to claim 5, characterized in that: The second driving mechanism (8) comprises a second U-shaped frame (801) fixedly embedded on the lifting frame (4), a second rotating shaft (802) rotatably installed on the second U-shaped frame (801), an adjusting handle (803) and a driving bevel gear (804) are fixedly connected at both ends of the second rotating shaft (802), an outer surface of the driving bevel gear (804) is meshed with a bevel gear ring (805), the bevel gear ring (805) is rotatably installed on the top of the lifting frame (4), and the bevel gear ring (805) is meshed with the driven bevel gear (604).

8. The isolation transformer core assembly and processing equipment according to claim 1, characterized in that: The alignment mechanism (9) comprises a fixed block (901) fixedly mounted on the lifting frame (4); one side of the fixed block (901) is fixedly connected to an elastic telescopic rod (902); the other end of the elastic telescopic rod (902) is fixedly connected to an alignment plate (903); and the side of the alignment plate (903) away from the lifting frame (4) is fixedly connected to a wedge-shaped push block (904).

9. The isolation transformer core assembly and processing equipment according to claim 1, characterized in that: The adjustable trigger mechanism (10) comprises a knob (1001) rotatably mounted on the outside of the hollow processing base (1); the inner thread of the knob (1001) is connected to a threaded moving rod (1002); the threaded moving rod (1002) movably passes through the hollow processing base (1) and is fixedly connected to a wedge-shaped trigger block (1003); and a scale (1004) is provided on the top of the threaded moving rod (1002).

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