Reloading equipment for silicon steel sheet production

Abstract

The invention relates to material changing equipment for silicon steel sheet production, and relates to the technical field of silicon steel sheet production. The material changing equipment for silicon steel sheet production comprises a vertical frame and a rotating frame, a plurality of winding drums are arranged on the rotating frame, the material changing equipment further comprises a storage frame and a replacing mechanism, the storage frame is located on one side of the vertical frame and used for containing silicon steel coils, and the replacing mechanism comprises a moving frame, a moving assembly and a clamping assembly; the clamping assembly is arranged on the moving frame and used for clamping the silicon steel coils on the storage frame and the rotating frame, and the moving assembly is used for driving the moving frame to move so as to be close to or away from the corresponding winding barrel. The device has the effect of improving the replacement efficiency of the silicon steel coil on the winding drum.

Description

Technical Field

[0001] The present application relates to the technical field of silicon steel sheet production, and in particular to a material replacement device for silicon steel sheet production. Background Art

[0002] With the continuous development of social economy and the increasing level of science and technology, my country's industry is also booming. Silicon steel sheets, also known as electrical cylinders, are important soft magnetic alloys that are indispensable in the electric power, electronics and military industries. They are mainly used to make iron cores for various motors, generators and transformers, and therefore play an important role in the industry.

[0003] In the prior art, there is a material replacement device for silicon steel sheet production, which includes a vertical frame, and a rotating frame and a rotating motor are also provided on the vertical frame. The rotating frame is rotatably connected to the vertical frame, and the rotating motor is used to drive the rotating frame to rotate. A plurality of winding drums are provided on the rotating frame, and the plurality of winding drums are evenly distributed along the rotation axis of the rotating frame. Silicon steel coils of different models are separately mounted on different winding drums. Each winding drum is rotatably connected to the rotating frame, and a plurality of rotating parts are also provided on the rotating frame, and the rotating parts are used to drive the corresponding winding drum to rotate. A clamping assembly is provided on each winding drum, and the clamping assembly fixes the silicon steel coil to the corresponding winding drum by clamping. When in use, the rotating motor drives the rotating frame to rotate, so that the corresponding winding drum rotates to the working position, and then the rotating part drives the winding drum to rotate, so that the silicon steel coil on the winding drum is unwound.

[0004] Regarding the above-mentioned related technologies, in the process of producing silicon steel coils, silicon steel coils of various specifications are usually used, and the number of winding drums on the stand is often less than the number of specifications required in actual production. Therefore, when silicon steel sheets are produced and silicon steel coils of other specifications are needed, relevant personnel are generally required to manually replace the silicon steel coils on the winding drums, which reduces the replacement efficiency of the silicon steel coils, thereby indirectly reducing the overall production efficiency of the silicon steel sheets, so it needs to be improved. Summary of the invention

[0005] In order to improve the efficiency of replacing silicon steel coils on a winding drum, the present application provides a material changing device for silicon steel sheet production.

[0006] The present application provides a material replacement device for silicon steel sheet production, which adopts the following technical solution: A material replacement device for silicon steel sheet production, comprising a vertical frame and a rotating frame, wherein the rotating frame is provided with a plurality of winding drums, a reserve frame and a replacement mechanism, wherein the reserve frame is located on one side of the vertical frame and is used to place silicon steel coils, and the replacement mechanism comprises a mobile frame, a mobile assembly and a clamping assembly, wherein the clamping assembly is arranged on the mobile frame and is used to clamp the silicon steel coils on the reserve frame and the rotating frame, and the mobile assembly is used to drive the mobile frame to move closer to or away from the corresponding winding drum.

[0007] By adopting the above technical scheme, compared with the prior art, when silicon steel sheets are produced and silicon steel coils of other specifications are needed, relevant personnel are generally required to manually replace the silicon steel coils on the winding drum, which leads to a decrease in the production efficiency of silicon steel sheets; the present application arranges the reserve rack and the replacement mechanism, so that when the mobile component drives the mobile rack to move, the mobile rack can drive the clamping component to move together, so that the clamping component can clamp the silicon steel coil that needs to be replaced after approaching the silicon steel coil that needs to be replaced, and approach or move away from the corresponding winding drum under the drive of the mobile rack, so as to automatically replace the silicon steel coil to the corresponding winding drum, thereby realizing automatic replacement of the silicon steel coil, effectively facilitating the operation of relevant personnel, and at the same time increasing the replacement efficiency of the silicon steel coil on the winding drum, thereby indirectly improving the overall efficiency of silicon steel coil production.

[0008] Preferably, the number of silicon steel coils arranged on the reserve rack is several, and the reserve rack is also provided with a pushing mechanism, the pushing mechanism includes a pushing rack and a driving assembly, the number of the pushing racks is set to be several, and corresponds to the silicon steel coils on the reserve rack, and are all located on the side of the corresponding silicon steel coil away from the vertical frame, each of the pushing racks is slidably connected to the reserve rack to push the corresponding silicon steel coil close to the vertical frame, and the driving assembly is used to drive each pushing rack to slide.

[0009] By adopting the above technical solution, the pushing mechanism is set up so that each pushing rack can be driven by the driving component to resist the silicon steel coil, so that the pushing rack pushes the silicon steel coil to move, so that after the current silicon steel coil is clamped and removed by the replacement mechanism, the silicon steel coil behind can move forward driven by the pushing mechanism, so as to facilitate the subsequent replacement mechanism to continue to clamp the silicon steel coil of this specification, thereby eliminating the need for relevant personnel to carry the silicon steel coil multiple times to replenish this silicon steel coil, effectively facilitating the operation of relevant personnel, and at the same time effectively improving the overall replacement efficiency of the silicon steel coil.

[0010] Preferably, the driving assembly comprises a driving frame, a sleeve frame, a linkage frame and a driving member, the driving frame and the sleeve frame are both arranged in a plurality, and the pushing frame, the driving frame and the sleeve frame are arranged in one-to-one correspondence, each of the pushing frames is rotatably connected to the storage frame, each of the sleeve frames is sleeved on the corresponding driving frame, and is slidably connected to the corresponding driving frame, each of the sleeve frames is rotatably connected to the corresponding pushing frame, each of the driving frames is rotatably connected to the linkage frame, and the driving member is used to drive one of the driving frames to rotate.

[0011] By adopting the above technical solution and specifically setting up the driving assembly, when the driving member drives one of the driving frames to rotate, the driving frame can drive each driving frame to rotate simultaneously through the linkage frame, so that each set of frames can move, and then drive the corresponding pushing frame to slide, thereby pushing a plurality of silicon steel coils, realizing the linkage between the plurality of driving frames, and effectively facilitating the relevant personnel to set the driving of the plurality of driving frames.

[0012] Preferably, each of the sleeve frames is provided with a movable rod, each of the movable rod passes through the corresponding pushing frame, and a movable groove for the corresponding movable rod to pass through is penetrated on the side wall of each pushing frame. The pushing mechanism also includes a return component, and the return component is used to drive each pushing frame to relative displacement with the corresponding sleeve frame and away from the corresponding silicon steel coil.

[0013] By adopting the above technical solution and setting the movable rod, during the rotation of the driving frame, the driving frame can drive the corresponding pushing frame to move through the sleeve frame, so that the pushing frame is against the corresponding silicon steel coil and pushes the corresponding silicon steel coil to slide; and when the silicon steel coil is pushed to the position of the previous silicon steel coil, the pushing frame can be driven by the return component to break away from the corresponding silicon steel coil, thereby releasing the state of being against the silicon steel coil, so that the driving frame can drive the pushing frame to move back, and after returning to the disposal position, it is against the next silicon steel coil, thereby realizing the transportation of subsequent silicon steel coils, which effectively facilitates the operation of relevant personnel.

[0014] Preferably, the return component comprises a plurality of trough frames, and the trough frames are arranged one-to-one corresponding to the pushing frames. A return groove is opened on the top wall of each trough frame, and the opening trajectory of each return groove is a closed ring. The bottom end of each pushing frame is inserted into the corresponding return groove.

[0015] By adopting the above technical solution and the specific setting of the return component, the pusher rack can be automatically displaced relative to the sleeve frame under the drive of the return groove during the movement with the sleeve frame, thereby realizing the displacement of the pusher rack relative to the sleeve frame, so that the pusher rack can be moved away from or close to the corresponding silicon steel coil, thereby automatically realizing the driving of the pusher rack displacement, which effectively facilitates the operation of relevant personnel.

[0016] Preferably, a descending groove is provided downwardly on the inner bottom wall of each of the return grooves, and the descending grooves are located on the end of the corresponding return groove close to the vertical frame, and are located on the side of the corresponding return groove away from the silicon steel coil. The side of the inner bottom wall of each return groove away from the vertical frame and away from the silicon steel coil is inclined upward.

[0017] By adopting the above technical scheme and setting the descending groove, the pusher rack can move downward to the bottom of the descending groove under its own gravity when it moves to the end of the return groove, thereby reducing the probability that the pusher rack will move back along the opening trajectory of the return groove when the sleeve rack moves back. As a result, the pusher rack can be smoothly displaced along the opening trajectory of the return groove, ensuring the normal movement of the pusher rack. At the same time, the pusher rack can subsequently move upward along the inclination direction of the return groove and return to the initial height, ensuring the subsequent normal operation of the pusher rack.

[0018] Preferably, the pushing mechanism also includes a reciprocating component, which includes a crank frame and a transmission frame, one end of the driving frame is rotatably connected to the reserve frame, and the other end is rotatably connected to one end of the transmission frame, and the other end of the transmission frame is rotatably connected to one of the driving frames, the length of the crank frame is smaller than the length of the driving frame, and the driving member is used to drive the crank frame to rotate.

[0019] By adopting the above technical solution and setting the reciprocating assembly, when the driving member drives the crank frame to rotate in a circle, the crank frame can drive the corresponding driving frame to swing back and forth through the transmission frame, so that each driving frame can swing back and forth, and the driving frame can drive the corresponding pushing frame to move back through the sleeve frame, which effectively facilitates the control and setting of the reciprocating movement of the driving frame by relevant personnel.

[0020] Preferably, the reserve rack is also provided with an anti-slip mechanism, which includes an anti-slip frame and a sliding assembly. The anti-slip frame is located on the side of the silicon steel coil on the corresponding reserve rack close to the vertical frame, and is against the silicon steel coil on the corresponding reserve rack. The anti-slip frame is slidably connected to the reserve rack, and the sliding direction is different from the axial direction of the silicon steel coil. The sliding assembly is used to drive the anti-slip frame to slide.

[0021] By adopting the above technical scheme and setting the anti-slip mechanism, the anti-slip frame can resist the silicon steel coil, thereby preventing the silicon steel coil from sliding out of the reserve frame, thereby reducing the probability of the silicon steel coil falling from the reserve frame due to accidental sliding out of the reserve frame, effectively reducing the probability of damage to the silicon steel coil, ensuring the normal use of the silicon steel coil, and also ensuring the smooth operation of the present application.

[0022] Preferably, the sliding assembly includes an abutment frame, a sliding frame and a connecting frame, the abutment frame is arranged on the movable frame, the sliding frame is slidably connected to the reserve frame and is located on the displacement path of the abutment frame, one end of the connecting frame is rotatably connected to the sliding frame, and the other end of the connecting frame is rotatably connected to the anti-slip frame.

[0023] By adopting the above technical solution and the specific setting of the sliding assembly, as the moving frame gradually approaches the reserve rack, the abutting frame can abut against the sliding frame, thereby pushing the sliding frame to slide, so that the sliding frame drives the corresponding anti-slip frame to slide through the connecting frame, and then gradually releases the state of abutting against the silicon steel coil, so that the subsequent clamping assembly can smoothly clamp the silicon steel coil and transport the silicon steel coil smoothly.

[0024] Preferably, the clamping assembly includes a plurality of clamping racks and a plurality of rotating parts, wherein the plurality of clamping racks are located on opposite sides of the silicon steel coil on the reserve rack and are all located on the lower side of the silicon steel coil on the reserve rack, and the bottom end of each of the clamping racks is rotatably connected to the mobile rack, and the rotating parts correspond one-to-one to the clamping racks and are used to drive the corresponding clamping racks to rotate.

[0025] By adopting the above technical solution and specifically arranging the clamping assembly, the rotating member can drive the corresponding clamping frame to rotate, so that several clamping frames can clamp the silicon steel coil, thereby effectively ensuring the stability of the silicon steel coil after clamping, reducing the probability of accidental falling of the silicon steel coil during transportation, and ensuring the smooth transportation of the silicon steel coil.

[0026] In summary, the present application includes at least one of the following beneficial technical effects: 1. The setting of the reserve rack and the replacement mechanism enables the mobile rack to move when the mobile assembly drives the mobile rack to move, and the mobile rack can drive the clamping assembly to move together, so that the clamping assembly can clamp the silicon steel coil to be replaced after approaching the silicon steel coil to be replaced, and move close to or away from the corresponding winding drum under the drive of the mobile rack, so as to automatically replace the silicon steel coil to the corresponding winding drum, realize the automatic replacement of the silicon steel coil, effectively facilitate the operation of relevant personnel, and at the same time increase the replacement efficiency of the silicon steel coil on the winding drum, thereby indirectly improving the overall efficiency of silicon steel coil production; 2. The setting of the pushing mechanism enables each pushing rack to be driven by the driving component to counter the silicon steel coil, so that the pushing rack pushes the silicon steel coil to move, so that after the current silicon steel coil is clamped and removed by the replacement mechanism, the silicon steel coil behind can move forward driven by the pushing mechanism, so as to facilitate the subsequent replacement mechanism to continue to clamp the silicon steel coil of the same specification, so that the relevant personnel do not need to carry the silicon steel coil multiple times to replenish the silicon steel coil, which effectively facilitates the operation of the relevant personnel and effectively improves the overall replacement efficiency of the silicon steel coil; 3. The setting of the anti-slip mechanism enables the anti-slip frame to resist the silicon steel coil, thereby preventing the silicon steel coil from sliding out of the reserve frame, thereby reducing the probability of the silicon steel coil falling from the reserve frame due to accidental sliding out of the reserve frame, effectively reducing the probability of damage to the silicon steel coil, ensuring the normal use of the silicon steel coil, and also ensuring the smooth operation of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram used to reflect the overall material replacement equipment for silicon steel sheet production in Example 1 of the present application.

[0028] Figure 2 It is a schematic diagram of the structure of the adjustment frame used to reflect the embodiment 1 of the present application.

[0029] Figure 3 It is a structural schematic diagram used to embody the clamping assembly in Example 1 of the present application.

[0030] Figure 4 It is a schematic diagram used to reflect the overall material replacement equipment for silicon steel sheet production in Example 2 of the present application.

[0031] Figure 5 It is a structural schematic diagram used to embody the yield rack in Example 2 of the present application.

[0032] Figure 6 It is a structural schematic diagram used to reflect the sliding component in Example 2 of the present application.

[0033] Figure 7 It is a schematic diagram used to reflect the overall material replacement equipment for silicon steel sheet production in Example 3 of the present application.

[0034] Figure 8 It is a structural schematic diagram used to embody the pusher rack in Example 3 of the present application.

[0035] Fig. 9 It is a structural schematic diagram used to embody the reciprocating component in Example 3 of the present application.

[0036] Fig.10 It is a structural schematic diagram used to reflect the tank frame in Example 3 of the present application.

[0037] Description of reference numerals: 1, vertical frame; 11, adjustment frame; 2, rotating frame; 21, winding drum; 3, storage frame; 31, hanging frame; 4, replacement mechanism; 41, moving frame; 42, moving assembly; 43, clamping assembly; 431, clamping frame; 4311, extension part; 432, rotating member; 44, longitudinal frame; 5, fixing mechanism; 51, fixing frame; 52, fixing assembly; 6, base; 7, anti-slip mechanism; 71, anti-slip frame; 72, sliding assembly; 721, abutting frame; 722, sliding frame; 723, Connecting frame; 73, giving way frame; 74, return spring; 75, pressure spring; 8, pushing mechanism; 81, mounting frame; 82, pushing frame; 821, abutment portion; 83, driving assembly; 831, driving frame; 832, sleeve frame; 8321, movable rod; 833, linkage frame; 834, driving member; 84, reciprocating assembly; 841, crank frame; 842, transmission frame; 85, return assembly; 851, slot frame; 8511, return slot; 8512, downward slot; 86, elastic spring; 9, movable slot. DETAILED DESCRIPTION

[0038] The following is combined with Figure 1-10 This application is described in further detail.

[0039] Embodiment 1: Example 1 of the present application discloses a material replacement device for silicon steel sheet production. Figure 1 and Figure 2 The material replacement equipment for silicon steel sheet production includes a stand 1, a rotating frame 2, a reserve frame 3 and a replacement mechanism 4. The rotating frame 2 is provided with a plurality of winding drums 21. The reserve frame 3 is located on one side of the stand 1 and is used to place silicon steel coils. The replacement mechanism 4 includes a moving frame 41, a moving assembly 42 and a clamping assembly 43. The clamping assembly 43 is arranged on the moving frame 41 and is used to clamp the silicon steel coils on the reserve frame 3 and the rotating frame 2. The moving assembly 42 is used to drive the moving frame 41 to move closer to or farther from the corresponding winding drum 21.

[0040] Reference Figure 1 and Figure 3 , an adjustment frame 11 is also provided on the stand 1, and the adjustment frame 11 is slidably connected to the stand 1 through a slide rail, and the sliding direction of the adjustment frame 11 is the length direction of the stand 1. The rotating frame 2 is provided on the adjustment frame 11, and is rotatably connected to the adjustment frame 11 through a pin. In the embodiment of the present application, a structure for driving the rotating frame 2 to rotate is also provided in the adjustment frame 11, and the structure can be a combination structure of a reduction motor and a gear set, the output shaft of the reduction motor is used to drive the gear set to operate, and one of the gears in the gear set is fixedly connected to the rotating frame 2, thereby driving the rotating frame 2 to rotate.

[0041] Reference Figure 3The number of winding drums 21 on the rotating frame 2 is set to four, and the four winding drums 21 are arranged at equal angles along the circumference of the rotating axis of the rotating frame 2. Each winding drum 21 is rotatably connected to the rotating frame 2 through a bearing, and the rotating axis of each winding drum 21 intersects with the rotating axis of the rotating frame 2.

[0042] Reference Figure 3 In the embodiment of the present application, a structure for driving the winding drum 21 to rotate is also provided on the rotating frame 2. The structure can be a combination structure of a reduction motor and a gear set. The output shaft of the reduction motor is used to drive the gear set to operate. One of the gears in the gear set is fixedly connected to the corresponding winding drum 21, thereby driving the winding drum 21 to rotate.

[0043] Reference Figure 3 The outer end of each winding drum 21 is provided with a fixing mechanism 5, and the fixing mechanism 5 includes a fixing frame 51 and a fixing assembly 52. ​​The number of fixing frames 51 on each winding drum 21 is set to four, and they are distributed along the circumference of the rotation axis of the winding drum 21. The fixing assembly 52 is used to drive each fixing frame 51 to move relative to the winding drum 21, so that each fixing frame 51 is away from the winding drum 21 at the same time, so that the fixing frame 51 clamps and fixes the silicon steel coil sleeved on the winding drum 21.

[0044] Reference Figure 3 In the present application, the clamping assembly 43 can be a driving structure based on the mechanical principle of a hinged four-bar mechanism, so that the fixed frame 51 is fixed to the corresponding connecting rod, and the other two connecting rods are set with equal length, and the fixed frame 51 is displaced by driving the other two connecting rods to rotate. This structure and the clamping assembly 43 using this structure are existing technologies, so they will not be described here in detail.

[0045] Reference Figure 1 and Figure 2 A base 6 is also provided between the stand 1 and the reserve rack 3. The mobile rack 41 is provided on the base 6 and is slidably connected to the base 6 via a slide rail. The sliding direction of the mobile rack 41 is the length direction of the base 6. In the embodiment of the present application, the mobile rack 41 is provided with a structure for driving its own sliding. The structure may be a combination structure of a reduction motor and a gear rack mechanism. The rack is fixedly mounted on the base 6, and the reduction motor is used to drive the gear to rotate. By driving the gear to rotate by the reduction motor, the gear is displaced relative to the rack, thereby driving the mobile rack 41 to displace.

[0046] Reference Figure 1 and Figure 2, the mobile frame 41 is also provided with a longitudinal frame 44, the longitudinal frame 44 is slidably connected to the mobile frame 41 through a slide rail, and the sliding direction of the longitudinal frame 44 is the length direction of the base 6. In the embodiment of the present application, the longitudinal frame 44 is provided with a structure for driving its own sliding, which can be a combination structure of a reduction motor and a screw rod, the screw rod is rotatably connected to the mobile frame 41, and is threadedly connected to the longitudinal frame 44, so that the reduction motor drives the screw rod to rotate, so that the screw rod drives the longitudinal frame 44 to move.

[0047] Reference Figure 1 and Figure 2 The clamping assembly 43 includes a plurality of clamping racks 431 and a plurality of rotating members 432. In the embodiment of the present application, the number of the clamping racks 431 and the rotating members 432 is set to two, and they are arranged one by one. The two clamping racks 431 are respectively located at the two ends of the longitudinal rack 44 along the length direction of the base 6, so as to be respectively located on the opposite sides of the silicon steel coil on the reserve rack 3. The bottom end of each clamping rack 431 is rotatably connected to the bottom end of the longitudinal rack 44 through a pin shaft, and an extension portion 4311 is extended from the side away from each other of the two clamping racks 431, and each extension portion 4311 is arranged to be tilted downward.

[0048] Reference Figure 2 In the embodiment of the present application, the rotating member 432 is configured as a rotating cylinder, and the cylinder body of each rotating cylinder is rotatably connected to the longitudinal frame 44 through a pin. The piston rod of each rotating cylinder is rotatably connected to the bottom end of the corresponding extension 4311 through a pin, so that the piston rod of the rotating member 432 can drive the clamping frame 431 to rotate when moving.

[0049] Reference Figure 1 In the embodiment of the present application, the number of the reserve racks 3 is set to two, and the two reserve racks 3 are placed on the ground. A hanging rack 31 is set at the top of each reserve rack 3, and each hanging rack 31 is fixedly connected to the reserve rack 3 and is used for hanging silicon steel coils. In other embodiments, the number of the reserve racks 3 can be set to multiple, and the multiple reserve racks 3 are distributed along the length direction of the base 6.

[0050] The implementation principle of a material replacement device for silicon steel sheet production in Example 1 of the present application is as follows: when the silicon steel coil on the winding drum 21 needs to be replaced, the rotating frame 2 rotates, so that the winding drum 21 rotates to the top of the base 6. Then, the mobile frame 41 and the longitudinal frame 44 slide to approach the winding drum 21. Next, the clamping assembly 43 clamps the silicon steel coil placed on the winding drum 21, and then the mobile frame 41 and the longitudinal frame 44 are displaced to make the clamping assembly 43 close to the reserve rack 3 where no silicon steel coil is placed, so that the clamping assembly 43 can place the silicon steel coil on the corresponding reserve rack 3.

[0051] After placement is completed, the mobile frame 41 and the longitudinal frame 44 continue to move so that the clamping assembly 43 is close to another storage rack 3 with a silicon steel coil of suitable specifications and sizes, and then the clamping assembly 43 clamps the silicon steel coil. After that, the clamping assembly 43, driven by the mobile frame 41 and the longitudinal frame 44, approaches the corresponding winding drum 21 and sleeves the silicon steel coil on the winding drum 21. Finally, the clamping assembly 43 contacts the silicon steel coil and moves away from the winding drum 21, completing the replacement.

[0052] Embodiment 2: The difference between the second embodiment of the present application and the first embodiment is that: Figure 4 and Figure 5 , one of the reserve racks 3 is provided with an anti-slip mechanism 7, and in other embodiments, each reserve rack 3 can be provided with an anti-slip mechanism 7. Each anti-slip frame 71 includes an anti-slip frame 71 and a sliding assembly 72, and each anti-slip frame 71 is slidably connected to the corresponding hanging rack 31 through a slide rail, and the sliding direction is the vertical direction. A yielding frame 73 is provided at the top of each anti-slip frame 71, and the bottom end of each yielding frame 73 is inserted into the corresponding anti-slip frame 71 and slidably connected to the corresponding anti-slip frame 71, and the sliding direction is the vertical direction.

[0053] Reference Figure 5 and Figure 6 The bottom of each clearance rack 73 is sleeved with a reset spring 74, the bottom of each reset spring 74 abuts against the corresponding clearance rack 73, and the top of each reset spring 74 abuts against the top of the clearance rack 73 to reset the clearance rack 73. The top of each clearance rack 73 is arranged in an arc shape. The top of each clearance rack 73 extends upward and abuts against the corresponding silicon steel coil when the clamping assembly 43 is not close to the corresponding hanging rack 31, so as to reduce the probability of the silicon steel coil escaping from the hanging rack 31.

[0054] Reference Figure 4 , Figure 5 and Figure 6 Each sliding assembly 72 includes an abutting frame 721, a sliding frame 722 and a connecting frame 723. Each abutting frame 721 is fixedly connected to the corresponding longitudinal frame 44 and is located on the side of the corresponding longitudinal frame 44 away from the vertical frame 1. The number of connecting frames 723 in each sliding assembly 72 is set to two, and the two connecting frames 723 are respectively located on the opposite sides of the corresponding anti-slip frame 71 and located in the inner space of the corresponding silicon steel coil.

[0055] Reference Figure 5 and Figure 6One end of each connecting frame 723 is rotatably connected to the corresponding anti-dropping frame 71 through a pin shaft, and the other end is tilted downward and rotatably connected to the sliding frame 722 through a pin shaft. The sliding frame 722 is slidably connected to the corresponding reserve frame 3, and the sliding direction is the width direction of the base 6. Each sliding frame 722 is located on the displacement path of the abutting frame 721 on the corresponding longitudinal frame 44.

[0056] Reference Figure 4 and Figure 6 A pressure spring 75 is provided on the side of each sliding frame 722 away from the base 6, one end of each pressure spring 75 is against the corresponding sliding frame 722, and the other end is against the reserve frame 3, so as to realize the resetting of the corresponding sliding frame 722 by its own elastic force.

[0057] Reference Figure 4 , Figure 5 and Figure 6 In the initial state, that is, when the abutting frame 721 on the longitudinal frame 44 does not abut against the sliding frame 722, the yielding frame 73 abuts against the corresponding silicon steel coil. When the abutting frame 721 is driven by the longitudinal frame 44 and gradually approaches the sliding frame 722, the abutting frame 721 gradually abuts against the sliding frame 722, thereby pushing the sliding frame 722 to slide. The sliding of the sliding frame 722 drives the corresponding anti-slip frame 71 to slide downward through the connecting frame 723, so that the anti-slip frame 71 drives the yielding frame 73 to slide downward, thereby gradually releasing the abutting state with the silicon steel coil.

[0058] Reference Figure 4 , Figure 5 and Figure 6 When the clamping frame 431 on the longitudinal frame 44 moves to the position directly below the silicon steel coil, the clearance frame 73 is completely separated from the silicon steel coil, and the clamping assembly 43 clamps the silicon steel coil. When the clamping assembly 43 gradually moves away from the reserve frame 3, the sliding frame 722 moves downward and backward under the guidance of the reset spring 74, and the anti-slip frame 71 gradually moves upward, so that the clearance frame 73 gradually approaches the inner wall of the silicon steel coil. When the clearance frame 73 abuts against the inner top wall of the silicon steel coil, the clearance frame 73 is displaced relative to the anti-slip frame 71, and the pressure spring 75 is compressed. When the silicon steel coil is completely separated from the hanging frame 31, the clearance frame 73 returns to its initial position under the elastic force of the pressure spring 75.

[0059] The implementation principle of the material replacement equipment for silicon steel sheet production in Example 2 of the present application is as follows: when the clamping assembly 43 gradually approaches the reserve rack 3, the abutment rack 721 gradually abuts against the sliding rack 722, thereby pushing the sliding rack 722 to slide. The sliding of the sliding rack 722 drives the corresponding anti-slip rack 71 to slide downward through the connecting rack 723, so that the anti-slip rack 71 drives the yield rack 73 to slide downward, thereby gradually releasing the abutment state with the silicon steel coil, so that the clamping assembly 43 can clamp the silicon steel coil and move the silicon steel coil.

[0060] Embodiment 3: The difference between the third embodiment of the present application and the first embodiment is that: Figure 7 In the initial state, that is, when the clamping assembly 43 does not clamp any silicon steel coil on the hanging rack 31, the number of silicon steel coils on the hanging rack 31 is set to three. ( Figure 7 The state shown in FIG. 1 is a state in which the clamping assembly 43 has clamped one silicon steel coil and continues to clamp subsequent silicon steel coils).

[0061] Reference Figure 7 and Figure 8 In other embodiments, the number of silicon steel coils on the hanging rack 31 can be set to multiple. A material pushing mechanism 8 is set near the two reserve racks 3. In the embodiment of the present application, two material pushing mechanisms 8 are set near each corresponding reserve rack 3 and are respectively located on both sides of the hanging rack 31 along the width direction of the base 6.

[0062] Reference Figure 8 and Fig. 9 Each pushing mechanism 8 includes a mounting frame 81, a pushing frame 82, a driving assembly 83 and a reciprocating assembly 84, and the mounting frame 81 is set on the ground. The number of pushing frames 82 in each pushing mechanism 8 is set to be several. In the embodiment of the present application, the number of pushing frames 82 in each pushing mechanism 8 is set to two, and corresponds to the two silicon steel coils farthest from the stand 1. Each driving assembly 83 includes a driving frame 831, a sleeve frame 832, a linkage frame 833 and a driving member 834, and each reciprocating assembly 84 includes a crank frame 841 and a transmission frame 842.

[0063] Reference Figure 8 and Fig. 9 In the embodiment of the present application, the driving member 834 is configured as a servo motor, which is fixedly mounted on the mounting frame 81, and the axis direction of the output shaft is the length direction of the base 6. The output shaft of each servo motor is fixedly connected to the bottom end of the crank frame 841 to drive the crank frame 841 to rotate in a circle. The bottom end of each crank frame 841 is rotatably connected to the mounting frame 81 through a pin, and the rotation axis is the same as the axis of the output shaft of the servo motor.

[0064] Reference Figure 7 , Figure 8 and Fig. 9 The top of each crank frame 841 is rotatably connected to one end of the corresponding transmission frame 842 through a pin, and the other end of each transmission frame 842 is rotatably connected to the corresponding driving frame 831 that is farthest from the base 6. The bottom end of each driving frame 831 is rotatably connected to the corresponding mounting frame 81 through a pin. The straight line distance from the rotation connection point at the bottom end of each driving frame 831 to the rotation connection point with the transmission frame 842 is greater than the length of the crank frame 841, so that a crank rocker mechanism is formed between the crank frame 841, the transmission frame 842 and the driving frame 831, so that the driving frame 831 can swing back and forth.

[0065] Reference Fig. 9 The length direction of each linkage frame 833 is parallel to the line formed by the hinged bottom of the corresponding two drive frames 831. Both ends of each linkage frame 833 along its own length direction are rotatably connected to the corresponding two drive frames 831 through pins, so that the two drive frames 831 in each pusher mechanism 8 can rotate at the same time and the rotation angles are consistent.

[0066] Reference Figure 8 and Fig. 9 Each set frame 832 is set on the top of the corresponding driving frame 831 and is slidably connected to the corresponding driving frame 831. Each pusher frame 82 is located on the side of the corresponding set frame 832 close to the silicon steel coil. A movable rod 8321 is provided at one end of each set frame 832 close to the pusher frame 82, and the movable rod 8321 is fixedly connected to the set frame 832, and the movable rod 8321 is a cylindrical rod.

[0067] Reference Fig. 9 Each movable rod 8321 passes through the corresponding sleeve frame 832, and a movable slot 9 is formed on the side wall of each sleeve frame 832 for the corresponding movable rod 8321 to pass through. Each movable slot 9 is extended upward so that the sleeve frame 832 can slide in the vertical direction relative to the movable rod 8321, and the movable rod 8321 can rotate in the movable slot 9.

[0068] Reference Figure 8 and Fig. 9 , each pusher rack 82 has a contact portion 821 extending away from the corresponding sleeve rack 832 on one side thereof, each contact portion 821 is formed integrally with the pusher rack 82, and extends to one side of the silicon steel coil, and contacts the side of the silicon steel coil away from the stand 1. The bottom end of each pusher rack 82 is made of a material with high density, so that the weight of the bottom end of the pusher rack 82 is much higher than the mass of the rest of the parts, so that the center of gravity of the pusher rack 82 is at the bottom end, reducing the probability of the pusher rack 82 rotating when the sleeve rack 832 drives the pusher rack 82 to move.

[0069] Reference Figure 8 , Fig. 9 and Fig.10 Each material pushing mechanism 8 further includes a return assembly 85, each return assembly 85 includes a slot frame 851, and the slot frame 851 is mounted on the mounting frame 81. Two return grooves 8511 are provided on the top wall of each slot frame 851, and the return grooves 8511 are arranged one by one corresponding to the material pushing frame 82. The opening track of each return groove 8511 is a closed ring, and in the embodiment of the present application, the return grooves 8511 are all runway-shaped rings.

[0070] Reference Figure 8 , Fig. 9 and Fig.10 , a descending groove 8512 is downwardly opened on the inner bottom wall of each return groove 8511, and the descending groove 8512 is located at the end of the return groove 8511 farthest from the driving member 834, and is located on the side of the return groove 8511 away from the corresponding reserve rack 3. The side of the inner bottom wall of each return groove 8511 away from the corresponding reserve rack 3 is tilted, and the end away from the stand 1 is tilted upward, so that the inner bottom wall of the return groove 8511 can be connected to the inner bottom wall of the descending groove 8512, so that the push rack 82 can automatically move up to the initial height of the return groove 8511 from the lowest point when it is located at the descending groove 8512 when moving along the return groove 8511.

[0071] Reference Fig. 9 and Fig.10 The bottom end of each push rack 82 extends into the corresponding return groove 8511 and abuts against the inner bottom wall of the return groove 8511, so that the push rack 82 can move in the opening direction of the return groove 8511 during the movement, and the setting of the center of gravity of the push rack 82 itself at the bottom can ensure that the push rack 82 remains vertical during movement.

[0072] Reference Fig. 9 Each movable rod 8321 is sleeved with an elastic spring 86, one end of each elastic spring 86 is against the corresponding sleeve frame 832, and the other end is against the corresponding pusher frame 82, so as to indirectly drive the pusher frame 82 to return to the initial position through its own elastic force.

[0073] Reference Figure 7 , Figure 8 and Fig. 9 In the initial state, that is, when the silicon steel coil is not pushed, there are three silicon steel coils on the hanging frame 31. When the silicon steel coil closest to the base 6 is clamped and removed by the clamping assembly 43, the driving member 834 drives the crank frame 841 to rotate, so that the crank frame 841 drives the driving frame 831 to swing through the transmission frame 842.

[0074] Reference Figure 7 , Fig. 9 and Fig.10 In this process, the driving frame 831 drives the sleeve frame 832 to move, so that the sleeve frame 832 drives the pusher frame 82 to move, so that the bottom end of the pusher frame 82 slides under the restriction of the return groove 8511, and then the pusher frame 82 pushes the silicon steel coil to move closer to the clamping assembly 43. In this process, the sleeve frame 832 slides relative to the driving frame 831 to adapt to the rotation angle of the driving frame 831.

[0075] Reference Figure 7 , Fig. 9 and Fig.10 When the bottom end of the pusher rack 82 moves to the end of the return groove 8511 close to the base 6, the pusher rack 82 slides relative to the sleeve rack 832 under the push of the inner wall of the return groove 8511, so that the pusher rack 82 gradually moves away from the silicon steel coil and gradually separates from the silicon steel coil. When the drive frame 831 rotates to the side closest to the base 6, the bottom end of the pusher rack 82 moves to the side of the return groove 8511 closest to the base 6. At this time, the bottom end of the pusher rack 82 enters the descending groove 8512, so that the side wall of the pusher rack 82 abuts against the inner wall of the descending groove 8512, preventing the pusher rack 82 from moving back along the trajectory of the return groove 8511, so that the pusher rack 82 continues to slide in the direction away from the silicon steel coil. During this process, the drive frame 831 swings back.

[0076] Reference Figure 7 , Fig. 9 and Fig.10 After that, the pusher rack 82 continues to slide away from the silicon steel coil, and gradually moves away from the base 6 along the trajectory of the return groove 8511. After that, the bottom end of the pusher rack 82 abuts against the inclined portion of the inner bottom wall of the return groove 8511, so that the pusher rack 82 can return to its initial height. Finally, under the dual action of the elastic spring 86 and the return groove 8511, the pusher rack 82 returns to its initial position, so that it can abut against the next silicon steel coil and push the next silicon steel coil. At this time, the driving rack 831 also returns to its initial position.

[0077] The implementation principle of the material replacement equipment for silicon steel sheet production in Example 3 of the present application is as follows: when the silicon steel coil closest to the base 6 is clamped and removed by the clamping assembly 43, the driving member 834 drives the crank frame 841 to rotate, so that the crank frame 841 drives the driving frame 831 to swing through the transmission frame 842. In this process, the driving frame 831 drives the pushing frame 82 to move through the sleeve frame 832, so that the bottom end of the pushing frame 82 slides under the restriction of the return groove 8511, pushing the silicon steel coil, so that the silicon steel coil gradually approaches the base 6, thereby replacing the original silicon steel coil.

[0078] After the pushing is completed, the pusher frame 82 gradually returns to the initial position driven by the return groove 8511 and the elastic spring 86, so that it can be against the next silicon steel coil and push the next silicon steel coil. At this time, the driving frame 831 also returns to the initial position.

[0079] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A material changing device for silicon steel sheet production, comprising a stand (1) and a rotating frame (2), wherein the rotating frame (2) is provided with a plurality of winding drums (21), characterized in that: It also includes a storage rack (3) and a replacement mechanism (4). The storage rack (3) is located on one side of the vertical frame (1) and is used to place silicon steel coils. The replacement mechanism (4) includes a moving rack (41), a moving component (42) and a clamping component (43). The clamping component (43) is arranged on the moving rack (41) and is used to clamp the silicon steel coils on the storage rack (3) and the rotating frame (2). The moving component (42) is used to drive the moving rack (41) to move closer to or farther away from the corresponding winding drum (21).

2. The material changing equipment for silicon steel sheet production according to claim 1, characterized in that: The number of silicon steel coils arranged on the storage rack (3) is several, and the storage rack (3) is also provided with a pushing mechanism (8), the pushing mechanism (8) includes a pushing rack (82) and a driving assembly (83), the number of the pushing racks (82) is set to be several, and corresponds to the silicon steel coils on the storage rack (3), and is located on the side of the corresponding silicon steel coil away from the vertical rack (1), each of the pushing racks (82) is slidably connected to the storage rack (3) to push the corresponding silicon steel coil close to the vertical rack (1), and the driving assembly (83) is used to drive each pushing rack (82) to slide.

3. The material changing equipment for silicon steel sheet production according to claim 2, characterized in that: The driving assembly (83) comprises a driving frame (831), a sleeve frame (832), a linkage frame (833) and a driving member (834). The driving frame (831) and the sleeve frame (832) are both arranged in a plurality, and the pushing frame (82), the driving frame (831) and the sleeve frame (832) are arranged in a one-to-one correspondence. Each of the pushing frames (82) is rotatably connected to the storage frame (3). Each of the sleeve frames (832) is sleeved on the corresponding driving frame (831) and is slidably connected to the corresponding driving frame (831). Each of the sleeve frames (832) is rotatably connected to the corresponding pushing frame (82). Each of the driving frames (831) is rotatably connected to the linkage frame (833). The driving member (834) is used to drive one of the driving frames (831) to rotate.

4. The material changing equipment for silicon steel sheet production according to claim 3, characterized in that: Each of the sleeve frames (832) is provided with a movable rod (8321), and each of the movable rods (8321) passes through the corresponding pushing frame (82). A movable groove (9) is penetrated on the side wall of each pushing frame (82) for the corresponding movable rod (8321) to pass through. The pushing mechanism (8) also includes a return component (85), and the return component (85) is used to drive each pushing frame (82) to move relative to the corresponding sleeve frame (832) and away from the corresponding silicon steel coil.

5. The material changing equipment for silicon steel sheet production according to claim 4, characterized in that: The return assembly (85) comprises a plurality of trough frames (851), the trough frames (851) being arranged one-to-one corresponding to the pusher frames (82), a return groove (8511) being opened on the top wall of each trough frame (851), the opening track of each return groove (8511) being a closed ring, and the bottom end of each pusher frame (82) being inserted into the corresponding return groove (8511).

6. The material changing equipment for silicon steel sheet production according to claim 5, characterized in that: A downward groove (8512) is provided on the inner bottom wall of each of the return grooves (8511). The downward grooves (8512) are located on one end of the corresponding return groove (8511) close to the stand (1), and are located on the side of the corresponding return groove (8511) away from the silicon steel coil. The inner bottom wall of each of the return grooves (8511) is arranged to be inclined upward on the side away from the stand (1) away from the silicon steel coil.

7. The material changing equipment for silicon steel sheet production according to claim 3, characterized in that: The pushing mechanism (8) further comprises a reciprocating assembly (84), wherein the reciprocating assembly (84) comprises a crank frame (841) and a transmission frame (842), wherein one end of the driving frame (831) is rotationally connected to the reserve frame (3), and the other end is rotationally connected to one end of the transmission frame (842), and the other end of the transmission frame (842) is rotationally connected to the driving frame (831) thereof, wherein the length of the crank frame (841) is smaller than the length of the driving frame (831), and the driving member (834) is used for driving the crank frame (841) to rotate.

8. The material changing equipment for silicon steel sheet production according to claim 7, characterized in that: The reserve rack (3) is also provided with an anti-slip mechanism (7), the anti-slip mechanism (7) comprising an anti-slip frame (71) and a sliding assembly (72), the anti-slip frame (71) being located on a side of the silicon steel coil on the corresponding reserve rack (3) close to the vertical frame (1), and being against the silicon steel coil on the corresponding reserve rack (3), the anti-slip frame (71) being slidably connected to the reserve rack (3), and the sliding direction is different from the axial direction of the silicon steel coil, and the sliding assembly (72) is used to drive the anti-slip frame (71) to slide.

9. The material changing equipment for silicon steel sheet production according to claim 8, characterized in that: The sliding assembly (72) comprises an abutting frame (721), a sliding frame (722) and a connecting frame (723); the abutting frame (721) is arranged on the moving frame (41); the sliding frame (722) is slidably connected to the reserve frame (3) and is located on the displacement path of the abutting frame (721); one end of the connecting frame (723) is rotatably connected to the sliding frame (722); and the other end of the connecting frame (723) is rotatably connected to the anti-slip frame (71).

10. The material changing equipment for silicon steel sheet production according to claim 1, characterized in that: The clamping assembly (43) includes a plurality of clamping racks (431) and a plurality of rotating members (432). The plurality of clamping racks (431) are located on opposite sides of the silicon steel coil on the reserve rack (3), and are all located on the lower side of the silicon steel coil on the reserve rack (3). The bottom end of each of the clamping racks (431) is rotatably connected to the movable rack (41). The rotating members (432) correspond one-to-one to the clamping racks (431) and are used to drive the corresponding clamping racks (431) to rotate.

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