A compacting magnetic suction device for a transformer inserting machine

Abstract

A clamping magnetic suction device for a transformer inserting machine, which relates to the technical field of transformer inserting machines, and has a structure including a frame, an E-sheet clamping device and an I-sheet magnetic suction device arranged on the frame, wherein the E-sheet clamping device includes an adjustment mechanism, a lifting device and a clamping head, wherein the adjustment mechanism includes a lateral adjustment mechanism and a longitudinal adjustment mechanism, wherein the clamping head is arranged on the lifting device, wherein the I-sheet magnetic suction device is fixed on the lateral adjustment mechanism, wherein the I-sheet magnetic suction device includes two magnetic suction strips and a driving device for driving the two magnetic suction strips to enter the I-sheet placement area of ​​the inserting machine and to exit the I-sheet placement area of ​​the inserting machine, wherein the positions of the two magnetic suction strips correspond to the positions of the two I-sheets on the inserting machine, and wherein the two magnetic suction strips can be moved. The present invention is applicable to various types of transformer inserting machines, and can effectively clamp the E-sheet and absorb the excess I-sheet.

Description

Technical Field

[0001] The invention relates to the technical field of transformer inserting machines, and in particular to a pressing magnetic suction device of a transformer inserting machine. Background Art

[0002] When the existing EI transformer inserting machine is working, there is no constraint between the E sheet and the E sheet seat of the inserting machine. The E sheet will be non-parallel with the E sheet seat due to factors such as materials and coils, resulting in collision, which will cause the inserting machine to fail to work normally, increase material consumption, and affect production efficiency. In order to avoid the above things from happening, the existing technology generally manually holds the coil to be inserted and puts it into the inserting station (E sheet seat) of the inserting machine, presses the coil with one hand, and uses the other hand to shake the hand crank to push the E sheet and I sheet out of the material and insert it into the transformer body. The E sheet and I sheet are cross-stacked. The above method will cause the staff's hands to be unable to do other things. After the first improvement: a clamping magnetic suction device is set on the inserting station of the EI transformer inserting machine to replace manual clamping of the transformer body, but the clamping magnetic suction device is generally fixed on the inserting machine. One clamping magnetic suction device must be set for one inserting machine, and there are various models of inserting machines. The clamping magnetic suction device cannot be universal and the cost is high.

[0003] When the inserter pushes out the first sheet, the operator holds the sheet down with his hands. After pushing out 5-10 sheets, the operator peels off the sheet with his hands. If the operator is not skilled, it is easy to cut fingers. In the prior art, some electric inserters block the sheet with a sheet stopper fixed on the coil positioning device on the inserter to prevent the sheet from falling into the inserter. After the sheet is inserted, it is taken out together with the coil and the sheet is peeled off. If there is no constraint at both ends of the sheet, it will also fall in, affecting the normal operation of the inserter and having poor stability. Summary of the invention

[0004] The purpose of the present invention is to avoid the shortcomings of the prior art and provide a pressing magnetic suction device for a transformer inserting machine. The pressing magnetic suction device for the transformer inserting machine can be used to press E sheets and absorb excess I sheets. It can also be applied to various types of inserting machines and is more practical.

[0005] The purpose of the present invention is achieved through the following technical solutions:

[0006] Provided is a clamping magnetic suction device for a transformer inserting machine, comprising a frame, an E-sheet clamping device and an I-sheet magnetic suction device arranged on the frame, the E-sheet clamping device comprising an adjustment mechanism, a lifting device and a clamping head, the adjustment mechanism comprising a lateral adjustment mechanism capable of driving the lifting device to move lateraly and a longitudinal adjustment mechanism capable of driving the lifting device to move longitudinally, the clamping head being arranged on the lifting device, the lateral adjustment mechanism comprising a lateral slide rail and a first sliding seat, the lateral slide rail being arranged on the frame, the first sliding seat being provided with a lateral slide groove matched with the lateral slide rail, the first sliding seat being provided with a yielding frame, the yielding frame comprising a horizontal plate and a longitudinal slide groove matched with the horizontal plate Two side plates are vertically connected, and the two side plates are fixed on the first sliding seat. The horizontal plate and the two side plates form a U-shaped structure. The longitudinal adjustment mechanism is movably arranged on the horizontal plate of the yield frame. The I-piece magnetic device is fixed on the first sliding seat and is located below the horizontal plate and between the two side plates. The I-piece magnetic device includes two magnetic strips and a driving device that drives the two magnetic strips to enter the I-piece placement area of ​​the inserting machine and exit the I-piece placement area of ​​the inserting machine. The positions of the two magnetic strips correspond to the positions of the two I-pieces on the inserting machine. The two magnetic strips are respectively arranged in two stripping grooves, and the bottom surfaces of the two magnetic strips can slide along the bottom of the stripping grooves.

[0007] Preferably, the longitudinal adjustment mechanism includes a second sliding seat and an elongated adjustment hole provided on the second sliding seat, the elongated adjustment hole is perpendicular to the transverse slide rail, the horizontal plate is provided with a positioning hole matching the elongated adjustment hole, the second sliding seat is fixed to the positioning hole of the horizontal plate by bolts, and the lifting device is provided on the second sliding seat.

[0008] Preferably, the lifting device includes a fixing part, a lifting slide rail and a power device, the fixing part is provided with a lifting slide groove matching the lifting slide rail, the lifting slide rail is provided on the adjustment mechanism, the fixing part is driven to lift and lower on the lifting slide rail by the power device, the clamping head is provided on the bottom surface of the fixing part, the clamping head includes a fixing plate and a clamping part provided on the bottom surface of the fixing plate, the clamping part is a detachable clamping part, and the power device is a cylinder.

[0009] Furthermore, the clamping portion includes at least two clamping plates, the fixing plate is provided with an elongated through hole for fixing each clamping plate, the clamping plate is fixed to the elongated through hole by a fixing member, and the elongated through hole is parallel to the longitudinal slide rail.

[0010] Preferably, the clamping magnetic suction device of the automatic transformer inserting machine also includes a guide rod, the upper end of the guide rod is fixed to the fixing piece, the lower end of the guide rod passes through the clamping head and is clamped on the bottom surface of the clamping head, the clamping head can be lifted and lowered along the guide rod, and the guide rod is located between the fixing piece and the clamping head and is provided with a spring.

[0011] Preferably, the clamping magnetic suction device also includes a limiting rod, the upper end of the limiting rod is fixed to the fixing member, the fixing plate is provided with a through hole for passing the limiting rod, the lower end of the limiting rod is located below the fixing plate, and the diameter of the through hole is larger than the diameter of the limiting rod.

[0012] Furthermore, an adjusting nut is provided at the upper end of the limiting rod, a rubber sleeve is provided at the lower end of the limiting rod, and a spring is provided on the outer wall sleeve of the limiting rod.

[0013] Preferably, a bracket is provided on the frame, the two stripping grooves are provided on the bracket, the two stripping grooves are respectively provided with a first screw hole, the bracket is respectively provided with a first long hole matching with the two first screw holes, and each stripping groove is fixed to the bracket by a bolt passing through the first screw hole and the first long hole.

[0014] Preferably, a connecting block is connected between the two magnetic strips, the cylinder shaft of the driving device is connected to the connecting block, the driving device is a cylinder, and the cylinder is fixed to a cylinder seat.

[0015] Preferably, the two magnetic strips are respectively provided with a second screw hole, and the connecting block is provided with two second long holes respectively matching with the two second screw holes, each of the magnetic strips is fixed to the connecting block by bolts passing through the second long holes and the second screw holes, and the end face of the magnet inside the magnetic strip is 14 to 16 mm away from the end face of the magnetic strip.

[0016] Beneficial effects of the present invention: A clamping magnetic suction device of a transformer inserting machine of the present invention comprises an adjustment mechanism, a lifting device and a clamping head, wherein the adjustment mechanism comprises a lateral adjustment mechanism capable of driving the lifting device to move lateraly and a longitudinal adjustment mechanism capable of driving the lifting device to move longitudinally, the lateral adjustment mechanism drives the lifting device to move lateraly, and then drives the clamping head to move lateraly, and the longitudinal adjustment mechanism drives the lifting device to move longitudinally, and then drives the clamping head to move longitudinally, thereby realizing the lateral and longitudinal movement of the clamping head on the horizontal plane (frame), and adjusting the clamping head to the position directly above the inserting station of the transformer inserting machine, that is, directly above the E sheet of the transformer, according to the actual size of the inserting machine, the clamping head is arranged on the lifting device, and the lifting device can drive the clamping head to descend and apply pressure to the E sheet of the transformer, so as to replace manual clamping of the E sheet of the transformer;

[0017] The first sliding seat is provided with a transverse sliding groove matched with the transverse sliding rail, and a clearance frame is arranged on the first sliding seat, and the clearance frame includes a horizontal plate and two side plates vertically connected to the horizontal plate, and the two side plates are fixed on the first sliding seat, and the horizontal plate and the two side plates form a U-shaped structure, and the longitudinal adjustment mechanism is movably arranged on the horizontal plate of the clearance frame, and the I-piece magnetic device is fixed on the first sliding seat and is located below the horizontal plate and between the two side plates. The I-piece magnetic device includes two magnetic strips and a driving device that drives the two magnetic strips to enter the I-piece placement area of ​​the inserting machine and exit the I-piece placement area of ​​the inserting machine. The positions of the two magnetic strips and the two side plates on the inserting machine The positions of the two I-pieces correspond to each other, and the two magnetic strips are respectively arranged in the two stripping grooves, and the bottom surfaces of the two magnetic strips can slide along the bottom of the stripping grooves. When the two I-pieces on the inserting machine need to be removed, the driving device drives the two magnetic strips to enter the I-piece placement area of ​​the inserting machine to absorb the two I-pieces. In the process of the driving device driving the two magnetic strips to exit the I-piece placement area of ​​the inserting machine, since the two magnetic strips are respectively arranged in the two stripping grooves, the bottom surfaces of the two magnetic strips can slide along the bottom of the stripping grooves. Therefore, in the process of sliding, the stripping groove automatically scrapes off the I-piece, thereby realizing automatic detachment of the I-piece, which is more efficient, does not affect the normal operation of the inserting machine, and has good stability.

[0018] In summary, the pressing magnetic suction device of the transformer inserting machine of the present invention can be used to press the E-sheet and absorb the redundant I-sheet, and can be applied to various types of inserting machines, and is more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The invention is further described using the accompanying drawings, but the embodiments in the accompanying drawings do not constitute any limitation to the invention. A person skilled in the art can obtain other drawings based on the following drawings without creative work.

[0020] Figure 1 The invention is a schematic structural diagram of the cooperation between a pressing magnetic suction device of a transformer inserting machine and the transformer inserting machine.

[0021] Figure 2 yes Figure 1 An enlarged schematic diagram of the middle compression magnetic attraction device 200.

[0022] Figure 3 It is a partial schematic diagram showing the cooperation between a pressing magnetic suction device of a transformer inserting machine and the transformer inserting machine from another angle according to the present invention.

[0023] Figure 4 It is a partial schematic diagram of the cooperation between a magnetic suction device in a pressing magnetic suction device of a transformer inserting machine of the present invention and the transformer inserting machine.

[0024] The figure includes:

[0025] Frame 100, pressing magnetic suction device 200, transformer inserting machine 300, E-piece holder 301;

[0026] Horizontal slide rail 111, first slide seat 112, second slide seat 121, long strip adjustment hole 1211, bolt 131, fixing piece 1311, lifting slide groove 1312, adjusting nut 1313, lifting slide rail 132, lifting cylinder 133, fixing plate 14, long strip through hole 141, pressing plate 15, guide rod 16, spring 17, limit rod 18, rubber sleeve 181, horizontal plate 19, side plate 191,

[0027] Magnetic strip 201, stripping groove 202, bracket 203, connecting block 204, cylinder shaft 205, cylinder seat 206, first screw hole 2071, first long hole 2072, second screw hole (not shown in the figure), second long hole 2073, bracket 208. DETAILED DESCRIPTION

[0028] The present invention is further described in conjunction with the following examples.

[0029] The horizontal and vertical directions of the present invention refer to left-right movement and front-back movement on the horizontal plane with the surface of the frame 100 as the horizontal plane, and the vertical direction of the present invention refers to the direction perpendicular to the horizontal plane.

[0030] A pressing magnetic suction device of a transformer inserting machine in this embodiment, such as Figures 1 to 4 The device shown includes a frame, an E-sheet pressing device and an I-sheet magnetic suction device arranged on the frame 100. The pressing magnetic suction device of the transformer inserting machine includes an adjustment mechanism, a lifting device and a pressing head. The adjustment mechanism includes a lateral adjustment mechanism capable of driving the lifting device to move laterally and a longitudinal adjustment mechanism capable of driving the lifting device to move longitudinally. The lifting device is driven to move laterally by the lateral adjustment mechanism, thereby driving the pressing head to move laterally. The lifting device is driven to move longitudinally by the longitudinal adjustment mechanism, thereby driving the pressing head to move longitudinally, thereby realizing the lateral and longitudinal movement of the pressing head on the horizontal plane (frame 100). The pressing head can be adjusted to the top of the inserting station of the transformer inserting machine 300, that is, the top of the E-sheet of the transformer, according to the actual size of the inserting machine. The pressing head is arranged on the lifting device, and the lifting device can drive the pressing head to descend and apply pressure to the E-sheet of the transformer, so as to replace manual pressing of the E-sheet of the transformer.

[0031] The transverse adjustment mechanism includes a transverse slide rail 111 and a first sliding seat 112. The transverse slide rail 111 is arranged on the frame 100. The first sliding seat 112 is provided with a transverse slide groove matched with the transverse slide rail 111. The first sliding seat 112 is provided with a clearance frame. The clearance frame includes a horizontal plate 19 and two side plates 191 vertically connected to the horizontal plate 19. The two side plates 191 are fixed to the first sliding seat 112. The horizontal plate 19 and the two side plates 191 form a U-shaped structure. The longitudinal adjustment mechanism is movably arranged on the horizontal plate 19 of the clearance frame. The I-piece magnetic device is fixed on the first sliding seat 112 and is located below the horizontal plate 19 and between the two side plates 119. The I-piece magnetic device includes two magnetic strips 201 and a driving device that drives the two magnetic strips 201 to enter the I-piece placement area of ​​the inserting machine and exit the I-piece placement area of ​​the inserting machine 300. The positions of the two magnetic strips 201 correspond to the positions of the two I-pieces on the inserting machine. The two magnetic strips 201 are respectively arranged in two stripping grooves 202, and the bottom surfaces of the two magnetic strips 201 can slide along the bottom of the stripping groove 202. When it is necessary to remove the two I-sheets on the inserting machine, the driving device drives the two magnetic strips 201 to enter the I-sheet placement area of ​​the inserting machine to absorb the two I-sheets. In the process of the driving device driving the two magnetic strips 201 to withdraw from the I-sheet placement area of ​​the inserting machine, since the two magnetic strips are respectively arranged in the two stripping grooves 202, the bottom surfaces of the two magnetic strips 201 can slide along the bottom of the stripping grooves 202. Therefore, during the sliding process, the stripping grooves 202 automatically scrape off the I-sheets, thereby realizing automatic detachment of the I-sheets, which is more efficient, does not affect the normal operation of the inserting machine, and has good stability.

[0032] Preferably, the longitudinal adjustment mechanism includes a second sliding seat 121 and an elongated adjustment hole 1211 provided on the second sliding seat 121, the elongated adjustment hole 1211 is perpendicular to the transverse slide rail, the horizontal plate 19 is provided with a positioning hole matching the elongated adjustment hole 1211, the second sliding seat 121 is fixed to the positioning hole of the horizontal plate 19 by a bolt 131, the lifting device is provided on the second sliding seat 121, and the lateral movement of the clamping device is realized through the interaction between the second sliding seat 121 and the elongated adjustment hole 1211, thereby adjusting the clamping device to reach an optimal position.

[0033] Preferably, the lifting device includes a fixing part 1311, a lifting rail 132 and a power device, the fixing part 1311 is provided with a lifting groove 1312 matched with the lifting rail 132, the lifting rail 132 is arranged on the adjustment mechanism, the fixing part 1311 is driven to rise and fall on the lifting rail 132 by the power device, the clamping head is arranged on the bottom surface of the fixing part 1311, the clamping head includes a fixing plate 14 and a clamping part arranged on the bottom surface of the fixing plate 14, the clamping part is a detachable clamping part, and the height of the fixing part is adjusted by the operation of the driving device, so as to realize the fixing effect when stacking E sheets of different thicknesses, and the power device is a cylinder 133.

[0034] Furthermore, the clamping portion includes at least two clamping plates 15, and the fixing plate 14 is provided with a long strip through hole 141 for fixing each clamping plate 15. The clamping plate 15 is fixed to the long strip through hole 141 by a fixing member 1311. The long strip through hole 141 is parallel to the longitudinal slide rail, and the lateral position of the fixing member 1311 is adjusted so that it can be accurately fixed on the I-piece.

[0035] Preferably, the clamping magnetic suction device of the automatic transformer inserting machine also includes a guide rod 16, the upper end of the guide rod 16 is fixed to the fixing piece 1311, the lower end of the guide rod 16 passes through the clamping head and is clamped on the bottom surface of the clamping head, the clamping head can be lifted and lowered along the guide rod 16, and the guide rod 16 is located between the fixing piece 1311 and the clamping head and is sleeved with a spring 17. When the I sheet is sucked away, the clamping head clamps the E sheet under the action of the elastic force of the spring 17, so that the stacked E sheets do not fall off.

[0036] Preferably, the clamping magnetic attraction device also includes a limiting rod 18, the upper end of the limiting rod 18 is fixed to the fixing piece 1311, the fixing plate 14 is provided with a through hole for passing the limiting rod 18, the lower end of the limiting rod 18 is located below the fixing plate 14, the diameter of the through hole is larger than the diameter of the limiting rod 18, and the limiting rod 18 plays a role in connecting and fixing the E-plate.

[0037] Furthermore, an adjusting nut 1313 is provided at the upper end of the limit rod 18, and the adjusting nut 1313 can adjust the height of the limit rod 18. A rubber sleeve 181 is provided at the lower end of the limit rod 18, and a spring 17 is provided on the outer wall of the limit rod 18. After the rubber sleeve contacts and presses the E-piece, the elastic force of the spring 17 enables the clamping head under the fixing plate 14 to continue to act on the two ends of the E-piece.

[0038] Preferably, a bracket 203 is provided on the frame 100, and the two stripping grooves 202 are provided on the bracket 203. The two stripping grooves 202 are respectively provided with a first screw hole 2071, and the bracket 203 is respectively provided with a first long hole 2072 matching with the two first screw holes 2071. Each of the stripping grooves 202 is fixed to the bracket 203 by a bolt passing through the first screw hole 2071 and the first long hole 2072, so that the stripping groove 202 is stable and firm.

[0039] Preferably, a connecting block 204 is connected between the two magnetic strips 201, and the cylinder shaft 205 of the driving device is connected to the connecting block 204. The driving device is a cylinder, and the cylinder is fixed to a cylinder seat 206. The connecting block 204 is driven by the movement of the cylinder, so that the two magnetic strips 201 can move to absorb I piece.

[0040] Preferably, the two magnetic strips 201 are respectively provided with a second screw hole, and the connecting block 204 is provided with two second long holes 2073 respectively matching with the two second screw holes, and each of the magnetic strips 201 is fixed to the connecting block 204 by bolts passing through the second long hole 2073 and the second screw hole. The end face of the magnet inside the magnetic strip 201 is 15 mm away from the end face of the magnetic strip, and this distance is the most suitable distance for the magnet to work.

[0041] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention, rather than to limit the scope of protection of the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the present invention.

Claims

1. A compacting magnetic suction device for a transformer inserting machine, characterized in that: The invention comprises a frame, an E-piece clamping device and an I-piece magnetic suction device arranged on the frame, the E-piece clamping device comprises an adjusting mechanism, a lifting device and a clamping head, the adjusting mechanism comprises a lateral adjusting mechanism capable of driving the lifting device to move lateraly and a longitudinal adjusting mechanism capable of driving the lifting device to move longitudinally, the clamping head is arranged on the lifting device, the lateral adjusting mechanism comprises a lateral slide rail and a first sliding seat, the lateral slide rail is arranged on the frame, the first sliding seat is provided with a lateral slide groove matched with the lateral slide rail, a yielding frame is arranged on the first sliding seat, the yielding frame comprises a horizontal plate and two side plates vertically connected to the horizontal plate, the two side plates are fixed on the first sliding seat, the horizontal plate and the two side plates form a U-shaped structure, and the longitudinal adjusting mechanism is movably arranged on the horizontal plate of the yielding frame; The I-sheet magnetic device is fixed on the first sliding seat and is located below the horizontal plate and between the two side plates. The I-sheet magnetic device includes two magnetic strips and a driving device that drives the two magnetic strips to enter the I-sheet placement area of ​​the inserter and exit the I-sheet placement area of ​​the inserter. The positions of the two magnetic strips correspond to the positions of the two I-sheets on the inserter. The two magnetic strips are respectively arranged in two stripping grooves, and the bottom surfaces of the two magnetic strips can slide along the bottom of the stripping groove.

2. The pressing magnetic suction device of a transformer inserting machine according to claim 1, characterized in that: The longitudinal adjustment mechanism includes a second sliding seat and an elongated adjustment hole arranged on the second sliding seat, the elongated adjustment hole is perpendicular to the transverse slide rail, the horizontal plate is provided with a positioning hole matching the elongated adjustment hole, the second sliding seat is fixed to the positioning hole of the horizontal plate by bolts, and the lifting device is arranged on the second sliding seat.

3. The pressing magnetic suction device of a transformer inserting machine according to claim 1, characterized in that: The lifting device includes a fixing part, a lifting slide rail and a power device. The fixing part is provided with a lifting slide groove matched with the lifting slide rail. The lifting slide rail is arranged on the adjustment mechanism. The fixing part is driven to rise and fall on the lifting slide rail by the power device. The clamping head is arranged on the bottom surface of the fixing part. The clamping head includes a fixing plate and a clamping part arranged on the bottom surface of the fixing plate. The clamping part is a detachable clamping part.

4. The pressing magnetic suction device of a transformer inserting machine as claimed in claim 3, characterized in that: The clamping part includes at least two clamping plates, the fixing plate is provided with an elongated through hole for fixing each clamping plate, the clamping plate is fixed to the elongated through hole by a fixing member, and the elongated through hole is perpendicular to the transverse slide rail.

5. The pressing magnetic suction device of a transformer inserting machine as claimed in claim 3, characterized in that: The clamping magnetic suction device of the transformer inserting machine also includes a guide rod, the upper end of which is fixed to the fixing piece, the lower end of which passes through the clamping head and is clamped on the bottom surface of the clamping head, the clamping head can be lifted and lowered along the guide rod, and the guide rod is located between the fixing piece and the clamping head and is sleeved with a spring.

6. The pressing magnetic suction device of a transformer inserting machine as claimed in claim 3, characterized in that: The clamping magnetic attraction device also includes a limiting rod, the upper end of which is fixed to the fixing member, the fixing plate is provided with a through hole for passing the limiting rod, the lower end of the limiting rod is located below the fixing plate, and the diameter of the through hole is larger than the diameter of the limiting rod.

7. The pressing magnetic suction device of a transformer inserting machine according to claim 6, characterized in that: An adjusting nut is arranged at the upper end of the limiting rod, a rubber sleeve is arranged at the lower end of the limiting rod, and a spring is arranged on the outer wall sleeve of the limiting rod.

8. The pressing magnetic suction device of a transformer inserting machine according to claim 1, characterized in that: A bracket is provided on the frame, and the two stripping grooves are provided on the bracket. The two stripping grooves are respectively provided with a first screw hole, and the bracket is respectively provided with a first long hole matching the two first screw holes. Each stripping groove is fixed to the bracket by a bolt passing through the first screw hole and the first long hole.

9. The pressing magnetic suction device of a transformer inserting machine according to claim 1, characterized in that: A connecting block is connected between the two magnetic strips, and the cylinder shaft of the driving device is connected to the connecting block. The driving device is a cylinder, and the cylinder is fixed to a cylinder seat.

10. The pressing magnetic suction device of a transformer inserting machine according to claim 9, characterized in that: The two magnetic strips are respectively provided with a second screw hole, the connecting block is provided with two second elongated holes respectively matched with the two second screw holes, and each of the magnetic strips is fixed to the connecting block by a bolt passing through the second elongated hole and the second screw hole.

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