Automatic discharging, arranging and collecting equipment for magnetic cores

Abstract

The utility model discloses automatic discharging, arranging and collecting equipment for magnetic cores. The automatic discharging, arranging and collecting equipment comprises a discharging conveying belt. The discharging device is arranged in the discharging range of the discharging conveying belt, the discharging device is composed of an empty plate waiting mechanism and an arranging mechanism which are arranged side by side, the empty plate waiting mechanism is used for placing the material carrying plates in the no-load state, and the arranging mechanism comprises a material taking mechanical arm and a supporting module arranged in the discharging range of the material taking mechanical arm; the supporting module is composed of two first conveying belts which are arranged side by side and at the same height. Material carrying plates on which magnetic cores are arranged or on which magnetic cores are arranged are placed on the first conveying belts. The material collecting device comprises a fixing mechanism and a material collecting trolley, a frame of the material collecting trolley is provided with multiple layers of plate placing grids in the longitudinal direction, and the plate placing grids are used for placing material carrying plates in a full-load state; and the transfer device is arranged between the first conveying belt and the material receiving trolley and is used for transferring the material carrying plates which are fully loaded on the first conveying belt into the plate placing grids of the material receiving trolley.

Description

Technical Field

[0001] The utility model relates to the technical field of magnetic core production, and particularly relates to an automatic blanking, arranging and collecting device for magnetic cores. Background Art

[0002] A magnetic core is a sintered magnetic metal oxide composed of various iron oxide mixtures. A magnetic core refers to a magnetic substance body arranged in the magnetic circuit of an inductance coil to increase the magnetic induction intensity of an electromagnet. The magnetic core is the most critical component in a high-frequency electronic transformer that uses soft magnetic materials and operates based on the principle of electromagnetic induction.

[0003] However, currently, after die-casting of magnetic cores, manual arrangement is relied on, and after arranging a whole plate, manual transfer of the whole plate to a storage rack is still required, which not only leads to low production efficiency but also high labor intensity of workers. Content of the Utility Model

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. For this purpose, the utility model provides an automatic blanking, arranging and collecting device for magnetic cores, which has a high degree of automation, helps to improve production efficiency and reduce the labor intensity of workers.

[0005] An automatic blanking, arranging and collecting device for magnetic cores according to an embodiment of the utility model includes:

[0006] A blanking conveyor belt;

[0007] A discharging device, arranged within the blanking range of the blanking conveyor belt. The discharging device is composed of an empty plate waiting mechanism and an arranging mechanism arranged side by side. The empty plate waiting mechanism is used to place a loading plate in an empty state. The arranging mechanism includes a material-taking manipulator and a supporting module arranged within the blanking range of the material-taking manipulator. The supporting module consists of two first conveyor belts arranged side by side and at the same height, and the loading plates on which magnetic cores are being arranged or have been arranged are placed on the first conveyor belts;

[0008] A collecting device, including a fixing mechanism and a collecting cart. The fixing mechanism is used to fix the collecting cart within the discharging range of the first conveyor belt. The frame of the collecting cart is provided with multiple layers of plate placing grids in the longitudinal direction, and the plate placing grids are used to place the loading plates in a full state;

[0009] A transfer device, arranged between the first conveyor belt and the collecting cart, and the transfer device is used to transfer the fully loaded loading plates on the first conveyor belt into the plate placing grids of the collecting cart.

[0010] An automatic blanking, arranging and collecting device for magnetic cores according to an embodiment of the present utility model. The discharging device further includes a sand scattering mechanism arranged on one side of the arranging mechanism. The sand scattering mechanism includes a sand loading basin loaded with zinc oxide powder and a sand sweeping assembly erected above the sand loading basin. The sand sweeping assembly is provided with a sand sweeping brush, and the sand sweeping assembly is used for evenly spreading zinc oxide powder on the tops of the magnetic cores that have completed single-layer arrangement on the arranging mechanism.

[0011] An automatic blanking, arranging and collecting device for magnetic cores according to an embodiment of the present utility model. The empty plate waiting mechanism consists of two second conveyor belts arranged side by side and at the same height.

[0012] An automatic blanking, arranging and collecting device for magnetic cores according to an embodiment of the present utility model. The empty plate waiting mechanism is further provided with a push plate cylinder, and the push plate cylinder pushes the loading plate in the no-load state on the second conveyor belt onto the arranging mechanism.

[0013] An automatic blanking, arranging and collecting device for magnetic cores according to an embodiment of the present utility model. The transfer device includes a lifting mechanism and a supporting plate arranged at the output end of the lifting mechanism. The lifting mechanism drives the supporting plate to move in the longitudinal direction so that the supporting plate can be correspondingly connected to each layer of plate placing grids.

[0014] An automatic blanking, arranging and collecting device for magnetic cores according to an embodiment of the present utility model. Two third conveyor belts arranged side by side and at the same height are arranged on the supporting plate.

[0015] An automatic blanking, arranging and collecting device for magnetic cores according to an embodiment of the present utility model. A plate taking manipulator is arranged between the two third conveyor belts of the transfer device arranged on the same side as the collecting cart in the no-load state. The plate taking manipulator is fixed on the supporting plate, and the plate taking manipulator is used for dragging the loading plate in the no-load state on the collecting cart onto the third conveyor belt.

[0016] An automatic blanking, arranging and collecting device for magnetic cores according to an embodiment of the present utility model. The fixing mechanism includes a fixing frame and a first cylinder arranged on the fixing frame. The output end of the first cylinder abuts against the top of the collecting cart.

[0017] An automatic blanking, arranging and collecting device for magnetic cores according to an embodiment of the present utility model. The blanking conveyor belt includes an inclined front conveying section and a horizontal rear conveying section. One end of the front conveying section is connected to the discharging end of the die casting machine, and the other end is connected to the rear conveying section.

[0018] An automatic blanking, arranging and collecting device for magnetic cores according to an embodiment of the present utility model. A magnetic attraction mechanism is arranged below the belt of the front conveying section. The magnetic attraction mechanism includes a fixed bracket and magnets arranged on the fixed bracket. A plurality of magnets are arranged at intervals along the length direction of the fixed bracket.

[0019] An automatic blanking, arranging and collecting device for magnetic cores according to an embodiment of the present invention has at least the following beneficial effects: After the magnetic cores are die-cast and conveyed to the front conveying section of the blanking conveyor belt from the die-casting machine, since a magnetic attraction mechanism is provided in the front conveying section, when the magnetic cores enter the front conveying section, they are magnetically attracted by the magnets under the belt, and the magnetic cores are fixed on the belt. Since multiple magnets are arranged at intervals, when the magnetic cores enter the front conveying section, they will be fixed on the belt due to the magnetic attraction of the magnets, so that the magnetic cores on the belt can avoid colliding with each other and damaging the appearance of the magnetic cores. When the magnetic cores are output from the front conveying section and enter the rear conveying section, the magnetic cores are sequentially arranged on the rear conveyor belt, and the picking manipulator picks up and transfers multiple magnetic cores from the rear conveying section to the loading plate on the arranging mechanism for arrangement. When the arrangement of one layer of magnetic cores is completed, the sand sweeping assembly is started. After the sand sweeping picks up the zinc oxide powder in the sand loading basin, it is evenly sprinkled on the surface of the magnetic cores. After the sprinkling is completed, the picking manipulator continues to pick up materials and perform the arrangement of the next layer of magnetic cores. After the arrangement is completed, the second conveyor belt is started to convey the loading plate in the full-load state to the transfer device. Specifically, the lifting mechanism first drives the supporting plate to rise so that the third conveyor belt is at the same height as the first conveyor belt. The first conveyor belt is started to move the loading plate in the full-load state to the third conveyor belt. Subsequently, the lifting mechanism drives the supporting plate to move again so that the third conveyor belt is at the same height as the empty plate grid on the receiving vehicle. The third conveyor belt is started to move the loading plate in the full-load state into the empty plate grid. When the loading plate in the full-load state is transferred to the transfer device, the push plate cylinder on the empty plate waiting material mechanism pushes the loading plate in the empty-load state to the arranging mechanism. Subsequently, the transfer device on the same side as the receiving vehicle for placing the loading plate in the empty-load state is started, so that the third conveyor belt moves to the same height as the empty plate grid. The plate picking manipulator drags the loading plate in the empty-load state in the empty plate grid to the third conveyor belt. The lifting mechanism is started again to move the third conveyor belt to the same height as the second conveyor belt. The third conveyor belt conveys the loading plate to the second conveyor belt to wait for the next magnetic core arrangement and stacking. Further, to ensure the stability of the receiving vehicle, the receiving device is also provided with a fixing mechanism. Among them, a receiving plate chamber and an upper plate chamber are sequentially arranged along the horizontal direction on the fixing frame. The receiving plate chamber is used for placing the receiving vehicle for the loading plate in the full-load state, and the upper plate chamber is used for placing the receiving vehicle for the loading plate in the empty-load state. Further, a first cylinder is arranged above each of the two receiving vehicles, and the output end of the first cylinder abuts against the top of the receiving vehicle to fix the two receiving vehicles in the receiving plate chamber and the upper plate chamber to prevent the receiving vehicle from moving. The overall structure is compact. The magnetic cores are blanked from the die-casting machine to arrangement and collection without manual operation, effectively improving the production efficiency of the magnetic cores and at the same time effectively reducing the labor intensity of workers.

[0020] Additional aspects and advantages of the present invention will be given in part in the following description, become apparent in part from the following description, or be learned through the practice of the present invention. Brief Description of the Drawings

[0021] The above and / or additional aspects and advantages of the present utility model will become apparent and be readily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:

[0022] Figure 1 is a schematic structural diagram of an automatic blanking, arranging and collecting device for magnetic cores according to an embodiment of the present utility model;

[0023] Figure 2 is a schematic structural diagram of a collecting device according to an embodiment of the present utility model;

[0024] Figure 3 is a schematic structural diagram of a transfer device for a loading plate in an unloaded state according to an embodiment of the present utility model;

[0025] Figure 4 is a schematic structural diagram of a front conveying section according to an embodiment of the present utility model.

[0026] Description of reference numerals:

[0027] Loading plate 1;

[0028] Magnetic core 2;

[0029] Blanking conveyor belt 100; Front conveying section 110; Rear conveying section 120; Magnetic attraction mechanism 130; Fixed support 131; Magnet 132;

[0030] Discharging device 200; Empty plate waiting mechanism 210; Second conveyor belt 211; Pusher cylinder 212; Arranging mechanism 220; First conveyor belt 221; Material taking manipulator 222; Sand spreading mechanism 230; Sand loading basin 231; Sand sweeping assembly 232; Sand sweeping brush 2321;

[0031] Collecting device 300; Collecting cart 310; Plate placing grid 311; Fixed frame 320; Plate collecting chamber 321; Upper plate chamber 322; First cylinder 330;

[0032] Transfer device 400; Lifting mechanism 410; Supporting plate 420; Third conveyor belt 430; Plate taking manipulator 440. Detailed description of the specific implementation

[0033] The embodiments of the present utility model will be described in detail below. Examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for explaining the present utility model and should not be construed as limiting the present utility model.

[0034] In the description of the present utility model, it should be understood that with regard to the orientation description, for example, the orientations or positional relationships indicated by up, down, front, back, left, right, etc. are based on the orientations or positional relationships shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.

[0035] In the description of the utility model, the meaning of "a number of" is one or more, the meaning of "a plurality of" is two or more. Understandings such as "greater than", "less than", "exceeding", etc. do not include the present number, and understandings such as "above", "below", "within", etc. include the present number. If there is a description of "first" and "second", it is only for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or implicitly indicating the sequence relationship of the indicated technical features.

[0036] In the description of the present utility model, unless otherwise clearly defined, words such as "arrangement", "installation", "connection", etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in the present utility model in combination with the specific content of the technical solution.

[0037] Referring to Figures 1 to 4 , an embodiment of the present utility model provides an automatic blanking, arranging and collecting device for magnetic cores 2, including a blanking conveyor belt 100; a discharging device 200, arranged within the blanking range of the blanking conveyor belt 100. The discharging device 200 is composed of an empty plate waiting mechanism 210 and an arranging mechanism 220 arranged side by side. The empty plate waiting mechanism 210 is used to place the loading plate 1 in an empty state. The arranging mechanism 220 includes a picking manipulator 222 and a supporting module arranged within the blanking range of the picking manipulator 222. The supporting module is composed of two first conveyor belts 221 arranged side by side and at the same height. The loading plate 1 on which the magnetic cores 2 are being arranged or have been arranged is placed on the first conveyor belt 221; a collecting device 300, including a fixing mechanism and a collecting cart 310. The fixing mechanism is used to fix the collecting cart 310 within the discharging range of the first conveyor belt 221. A plurality of plate placing grids 311 are arranged along the longitudinal direction on the frame of the collecting cart 310, and the plate placing grids 311 are used to place the loading plate 1 in a full state; a transporting device 400, arranged between the first conveyor belt 221 and the collecting cart 310. The transporting device 400 is used to transfer the loading plate 1 fully loaded on the first conveyor belt 221 into the plate placing grid 311 of the collecting cart 310.

[0038] According to some embodiments of the present application, the blanking device 200 further includes a sand scattering mechanism 230 disposed on one side of the arranging mechanism 220. The sand scattering mechanism 230 includes a sand loading basin 231 loaded with zinc oxide powder and a sand sweeping assembly 232 disposed above the sand loading basin 231. The sand sweeping assembly 232 is provided with a sand sweeping brush 2321, and the sand sweeping assembly 232 is used to evenly sprinkle zinc oxide powder on the top of the magnetic cores 2 that have completed single-layer arrangement on the arranging mechanism 220.

[0039] According to some embodiments of the present application, the empty plate waiting mechanism 210 is composed of two second conveyor belts 211 arranged side by side and at the same height. Further, the empty plate waiting mechanism 210 is further provided with a push plate cylinder 212, and the push plate cylinder 212 pushes the loading plate 1 in the unloaded state on the second conveyor belt 211 onto the arranging mechanism 220.

[0040] According to some embodiments of the present application, the transfer device 400 includes a lifting mechanism 410 and a supporting plate 420 disposed at the output end of the lifting mechanism 410. The lifting mechanism 410 drives the supporting plate 420 to move in the longitudinal direction so that the supporting plate 420 can be correspondingly connected to each layer of plate placing grids 311. Further, two third conveyor belts 430 arranged side by side and at the same height are disposed on the supporting plate 420.

[0041] According to some embodiments of the present application, a plate taking manipulator 440 is disposed between the two third conveyor belts 430 of the transfer device 400 disposed on the same side as the receiving cart 310 in the unloaded state. The plate taking manipulator 440 is fixed on the supporting plate 420, and the plate taking manipulator 440 is used to drag the loading plate 1 in the unloaded state on the receiving cart 310 onto the third conveyor belt 430.

[0042] According to some embodiments of the present application, the fixing mechanism includes a fixing frame 320 and a first cylinder 330 disposed on the fixing frame 320. The output end of the first cylinder 330 abuts against the top of the receiving cart 310.

[0043] According to some embodiments of the present application, a magnetic attraction mechanism 130 is disposed below the belt of the front conveying section 110. The magnetic attraction mechanism 130 includes a fixing bracket 131 and magnets 132 disposed on the fixing bracket 131. A plurality of magnets 132 are arranged at intervals along the length direction of the fixing bracket 131.

[0044] According to some embodiments of the present application, the blanking conveyor belt 100 includes an inclined front conveying section 110 and a horizontal rear conveying section 120. One end of the front conveying section 110 is connected to the discharge end of the die casting machine, and the other end is connected to the rear conveying section 120.

[0045] After the core 2 is die-cast and conveyed from the die-casting machine to the front conveying section 110 of the blanking conveyor belt 100, since the front conveying section 110 is provided with a magnetic attraction mechanism 130, after the core 2 enters the front conveying section 110, it is magnetically attracted by the magnet 132 under the belt, and the core 2 is fixed to the belt. Since the multiple magnets 132 are arranged at intervals, when the core 2 enters the front conveying section 110, it will be magnetically attracted by the magnet 132 and fixed to the belt, so that the cores 2 on the belt can avoid colliding with each other and damaging the appearance of the core 2. When the core 2 is output from the front conveying section 110 and enters the rear conveying section 120, the cores 2 are arranged in sequence on the rear conveyor belt. The picking manipulator 222 picks up and transfers multiple cores 2 from the rear conveying section 120 to the loading plate 1 on the arranging mechanism 220 for arranging. When the arrangement of one layer of cores 2 is completed, the sand sweeping assembly 232 is started. After the sand sweeping brush 2321 dips into the zinc oxide powder in the sand loading basin 231, it is evenly spread on the surface of the core 2. After the spreading is completed, the picking manipulator 222 continues to pick up materials and arrange the next layer of cores 2. After the arrangement is completed, the second conveyor belt 211 is started, and the loading plate 1 in the full-load state is conveyed to the transfer device 400. Specifically, the lifting mechanism 410 first drives the supporting plate 420 to rise, so that the third conveyor belt 430 is at the same height as the first conveyor belt 221. The first conveyor belt 221 is started, and the loading plate 1 in the full-load state is moved to the third conveyor belt 430. Subsequently, the lifting mechanism 410 drives the supporting plate 420 to move again, so that the third conveyor belt 430 is at the same height as the empty plate grid 311 on the receiving cart 310. The third conveyor belt 430 is started, and the loading plate 1 in the full-load state is moved into the empty plate grid 311. When the loading plate 1 in the full-load state is transferred to the transfer device 400, the push plate cylinder 212 on the empty plate waiting material mechanism 210 pushes the loading plate 1 in the empty-load state to the arranging mechanism 220. Subsequently, the transfer device 400 on the same side as the receiving cart 310 for placing the loading plate 1 in the empty-load state is started, so that the third conveyor belt 430 moves to the same height as the empty plate grid 311. The plate picking manipulator 440 drags the loading plate 1 in the empty-load state in the empty plate grid 311 to the third conveyor belt 430. The lifting mechanism 410 is started again to make the third conveyor belt 430 move to the same height as the second conveyor belt 211. The third conveyor belt 430 conveys the loading plate 1 to the second conveyor belt 211, waiting for the next arrangement and stacking of the cores 2.Further, to ensure the stability of the material receiving cart 310, the material receiving device 300 is further provided with a fixing mechanism. Among them, the fixing frame 320 is sequentially provided with a receiving plate chamber 321 and an upper plate chamber 322 in the horizontal direction. Among them, the receiving plate chamber 321 is used to place the material receiving cart 310 carrying the fully loaded material plate 1, and the upper plate chamber 322 is used to place the material receiving cart 310 carrying the empty material plate 1. Further, a first cylinder 330 is provided above both material receiving carts 310. The output end of the first cylinder 330 abuts against the top of the material receiving cart 310 to fix the two material receiving carts 310 in the receiving plate chamber 321 and the upper plate chamber 322, preventing the material receiving cart 310 from moving. The overall structure is compact. The magnetic core 2 does not require manual operation from the die-casting machine for blanking to arrangement and material receiving, effectively improving the production efficiency of the magnetic core 2 and at the same time effectively reducing the labor intensity of workers.

[0046] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples", etc. means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0047] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the claims and their equivalents.

Claims

1. An automatic blanking, arranging and collecting device for magnetic cores, characterized in that, include: Unloading conveyor belt; A discharging device is arranged in the unloading range of the unloading conveyor belt, and the discharging device is composed of an empty plate waiting mechanism and an arranging mechanism arranged side by side. The empty plate waiting mechanism is used to place an unloaded loading plate. The arranging mechanism includes a material taking manipulator and a supporting module arranged in the unloading range of the material taking manipulator. The supporting module is composed of two first conveyor belts arranged side by side and at the same height, and the first conveyor belt is placed with a loading plate that is undergoing or has completed magnetic core arrangement; The material receiving device comprises a fixing mechanism and a material receiving vehicle, wherein the fixing mechanism is used to fix the material receiving vehicle within the material discharging range of the first conveyor belt, and the frame of the material receiving vehicle is provided with multiple layers of plate placing grids in the longitudinal direction, and the plate placing grids are used to place fully loaded material loading plates; A transfer device is arranged between the first conveyor belt and the material receiving vehicle, and the transfer device is used to transfer the fully loaded material loading plate on the first conveyor belt to the plate placing grid of the material receiving vehicle.

2. The automatic blanking, arranging and collecting device for magnetic cores according to claim 1, wherein The discharge device also includes a sand spreading mechanism arranged on one side of the arrangement mechanism, the sand spreading mechanism includes a sand filling basin loaded with zinc oxide powder and a sand sweeping assembly mounted above the sand filling basin, the sand sweeping assembly is provided with a sand sweeping broom, and the sand sweeping assembly is used to evenly spread zinc oxide powder on the top of the magnetic core that has completed single-layer arrangement on the arrangement mechanism.

3. The automatic blanking, arranging and collecting equipment for magnetic cores according to claim 1, characterized in that The empty plate waiting mechanism is composed of two second conveyor belts arranged side by side and at the same height.

4. The automatic blanking, arranging and collecting equipment for magnetic cores according to claim 3, characterized in that, The empty plate waiting mechanism is also provided with a plate pushing cylinder, and the plate pushing cylinder pushes the empty plate on the second conveyor belt onto the arrangement mechanism.

5. The automatic blanking, arranging and collecting equipment for magnetic cores according to claim 1, wherein, The transfer device includes a lifting mechanism and a supporting plate arranged at the output end of the lifting mechanism, and the lifting mechanism drives the supporting plate to move in the longitudinal direction so that the supporting plate can be connected to the board placing grids at each layer accordingly.

6. The automatic blanking, arranging and collecting equipment for magnetic cores according to claim 5, characterized in that, The transfer devices are provided with two, and the two transfer devices are respectively arranged corresponding to the material receiving vehicle in an empty state and the material receiving vehicle in a fully loaded state, and the support plate is provided with two third conveyor belts arranged side by side and at the same height.

7. The automatic blanking, arranging and collecting equipment for magnetic cores according to claim 6, characterized in that, A plate taking robot is arranged between the two third conveyor belts of the transfer device arranged on the same side as the empty material receiving cart. The plate taking robot is fixed on the supporting plate and is used to drag the empty material carrying plate on the material receiving cart onto the third conveyor belt.

8. The automatic blanking, arranging and collecting device for magnetic cores according to claim 1, characterized in that, The fixing mechanism comprises a fixing frame and a first cylinder arranged on the fixing frame, and an output end of the first cylinder abuts against the top of the material receiving vehicle.

9. The automatic blanking, arranging and collecting device for magnetic cores according to claim 1, characterized in that, The unloading conveyor belt comprises an inclined front conveying section and a horizontally arranged rear conveying section, one end of the front conveying section is connected to the discharge end of the die-casting machine, and the other end is connected to the rear conveying section.

10. The automatic blanking, arranging and collecting equipment for magnetic cores according to claim 9, characterized in that, A magnetic attraction mechanism is arranged below the belt of the front conveying section, and the magnetic attraction mechanism comprises a fixed bracket and a magnet arranged on the fixed bracket, and a plurality of the magnets are arranged at intervals along the length direction of the fixed bracket.

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