Material collecting and stacking equipment for silicon steel sheets

Abstract

The utility model discloses material receiving and stacking equipment for silicon steel sheets. The material receiving and stacking equipment comprises a control module, the feeding module is provided with a first conveying device; the lamination module comprises a second conveying device, a lamination platform arranged below the second conveying device and a plurality of first lifting devices installed on the second conveying device, the second conveying device is composed of two magnetic conveying belts arranged in the horizontal direction, and the feeding ends of the magnetic conveying belts are connected with the discharging ends of the first conveying devices; two rows of lamination mechanisms are arranged on the lamination platform, the two rows of lamination mechanisms are arranged in the horizontal direction, and the lamination platform can reciprocate in the horizontal direction so that the two magnetic conveying belts and the two rows of lamination mechanisms can correspondingly stack materials in turn in the longitudinal direction; the feeding module and the lamination module are electrically connected with the control module.

Description

Technical Field

[0001] The utility model relates to the technical field of silicon steel sheet production, in particular to a material collecting and stacking device for silicon steel sheets. Background Art

[0002] The iron core is the most critical component of the transformer, and the transformer generally uses silicon steel sheets as the iron core. Because silicon steel itself is a magnetic material with strong magnetic conductivity, it can generate a large magnetic induction intensity in the energized coil, and the volume of the iron core made of silicon steel sheets is many times smaller than that of the traditional iron core, which is very convenient to use. Therefore, silicon steel sheets have become a widely used transformer iron core manufacturing material, and the market demand is constantly increasing.

[0003] However, stacking silicon steel sheets is a very high-end manufacturing process. Silicon steel sheets are generally only 0.27 mm thick. An ordinary ultra-high voltage transformer generally requires more than 32,000 silicon steel sheets to be stacked, and the position error from the bottom to the top must not exceed two millimeters. Due to the huge number of stacked sheets and the very high stacking accuracy requirements, the stacking speed is greatly limited.

[0004] However, at present, the production of iron cores is mainly done by manual stacking, which has low production efficiency, unstable product quality, and is prone to defective products, making the production cost of iron cores high. In addition, most of the existing silicon steel sheet stacking mechanisms on the market have low production efficiency and cannot meet the growing demand for silicon steel sheet iron cores. Utility Model Content

[0005] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes a material collecting and stacking device for silicon steel sheets, which can realize automatic stacking of silicon steel sheets, effectively increase stacking speed, reduce energy consumption, and improve production efficiency.

[0006] According to an embodiment of the utility model, a material collecting and stacking device for silicon steel sheets includes:

[0007] Control module;

[0008] A loading module, wherein the loading module is provided with a first conveying device;

[0009] The lamination module includes a second conveying device, a lamination platform arranged below the second conveying device, and a plurality of first lifting devices installed on the second conveying device. The second conveying device is composed of two magnetic conveying belts arranged in a horizontal direction. The feeding end of the magnetic conveying belt is connected to the discharging end of the first conveying device. Two rows of lamination mechanisms are arranged on the lamination platform. The two rows of lamination mechanisms are arranged in a horizontal direction. The magnetic suction block on the magnetic conveying belt is installed on the first lifting device. The first lifting device drives the magnetic suction block to move in the longitudinal direction.

[0010] The lamination platform can reciprocate in the horizontal direction so that the two magnetic conveyor belts and the two rows of lamination mechanisms can stack materials in turn in the longitudinal direction.

[0011] The feeding module and the laminating module are both electrically connected to the control module.

[0012] According to the embodiment of the utility model, a material receiving and stacking device for silicon steel sheets has at least the following beneficial effects: the control module sends instructions to the loading module according to the type of silicon steel sheets cut by the cutting mechanism upstream of the material receiving and stacking device, and the material sorting mechanism in the loading module classifies and transports the silicon steel sheets of corresponding models to the corresponding first conveying device according to the instructions. Through the corresponding first conveying device, the silicon steel sheets are transported to the corresponding stacking module for receiving and stacking. When the magnetic conveyor belt in the silicon steel sheet is transported to the preset position, the first lifting device takes the magnetic suction block on the magnetic conveyor belt away from the magnetic conveyor belt, so that the silicon steel sheet naturally falls onto the stacking platform due to the loss of magnetic suction. The whole process is automated, and there is no need for manual sorting and stacking, which effectively improves production efficiency and reduces the probability of stacking errors.

[0013] According to an embodiment of the utility model, a material collecting and stacking device for silicon steel sheets is provided, at least two stacking modules are provided, and the two stacking modules are spaced apart in the longitudinal direction, so that silicon steel sheets of various specifications can be collected and stacked at the same time, thereby effectively improving efficiency.

[0014] According to an embodiment of the utility model, a material collecting and stacking device for silicon steel sheets is provided, wherein the loading module comprises a material dividing device and two first conveying devices, the two first conveying devices are arranged at intervals in the longitudinal direction and are respectively connected to the two stacking modules, and the material dividing device is arranged at the feeding end of the first conveying device.

[0015] According to an embodiment of the utility model, a material collecting and stacking device for silicon steel sheets, the material dividing device includes a fixed bracket and a switching mechanism, the fixed bracket is provided with a channel for silicon steel sheets to pass through, the switching mechanism is composed of a first cylinder symmetrically arranged on both sides of the fixed bracket and a movable material guide plate arranged in the channel, the movable material guide plate divides the channel into an upper channel and a lower channel, the first cylinders on both sides of the fixed bracket are respectively connected to the two ends of the movable material guide plate, and the first cylinder drives the movable material guide plate to move up and down to switch the opening and closing state of the upper channel and the lower channel. The control module sends an instruction to the first cylinder according to the model of the silicon steel sheet, and the first cylinder is started according to the instruction, driving the movable material guide plate to move up and down to switch the opening and closing state of the upper channel and the lower channel. When the driving end of the first cylinder pushes the movable material guide plate upward, the silicon steel sheet can pass through the lower channel, enter the first conveying device below, and be conveyed to the stacking module below for collecting and stacking. When the driving end of the first cylinder moves the movable material guide plate downward, the silicon steel sheets can pass through the upper passage, enter the first conveying device above, and be conveyed to the upper stacking module for collection and stacking.

[0016] According to an embodiment of the utility model, a material collecting and stacking device for silicon steel sheets, the switching mechanism also includes a rotating shaft and a first connecting rod, the rotating shaft is rotatably connected to the fixed bracket, the end of the rotating shaft extends to the outside of the fixed bracket, the first cylinder is connected to the end of the rotating shaft through the first connecting rod, and the movable material guide plate is fixed on the rotating shaft. The movable material guide plate, the rotating shaft and the first connecting rod together form a lever structure.

[0017] According to an embodiment of the utility model, a material collecting and stacking device for silicon steel sheets is provided, wherein the movable guide plate is a V-shaped structure, the cross section of the channel is triangular, the feed port of the channel is arranged at the end with the smallest angle of the channel, and the tip of the movable guide plate faces the feed port of the channel.

[0018] According to an embodiment of the utility model, a material collecting and stacking equipment for silicon steel sheets is provided, wherein the first lifting device comprises a second cylinder and a lifting plate, the second cylinder and the lifting plate are connected via a connecting rod mechanism, and the second cylinder drives the connecting rod mechanism to move so as to realize the movement of the lifting plate in the longitudinal direction.

[0019] According to an embodiment of the utility model, a material collecting and stacking device for silicon steel sheets also includes a support frame, two stacking modules are arranged at intervals along the height direction of the support frame, and the support frame is also provided with second lifting devices whose number corresponds to the number of stacking modules. The second conveying device is connected to the second lifting device, and the second lifting device drives the second conveying device away from or close to the stacking platform.

[0020] According to an embodiment of the utility model, a material collecting and stacking device for silicon steel sheets, the second lifting device includes a third cylinder fixed on a support frame and a mounting bracket installed on the driving end of the third cylinder, the second conveying device is fixed on the mounting bracket and arranged at intervals in the longitudinal direction, and the third cylinder drives the mounting bracket to move in the longitudinal direction. When the material collecting and stacking device processes silicon steel sheets of the same model and specification, the second lifting device can simultaneously adjust the distance between the second conveying device and the stacking platform. When the material collecting and stacking device processes silicon steel sheets of different models and specifications, two second lifting devices can be set to respectively adjust the positions of the two second conveying devices, so as to meet the needs of the material collecting and stacking device to simultaneously cope with the processing of silicon steel sheets of different specifications.

[0021] According to an embodiment of the utility model, a material receiving and stacking device for silicon steel sheets is provided on a support frame, and the translation device includes a fourth cylinder installed on the support frame and a guide rail assembly provided at both ends of the support frame, and the driving end of the fourth cylinder is connected to the slider of the guide rail assembly, and the stacking platform is connected to the slider, and the fourth cylinder drives the slider to move linearly in the horizontal direction. When the stacking mechanism on the left side of the stacking platform completes stacking, the fourth cylinder pushes the slider to move to the left on the guide rail, thereby driving the stacking platform to move to the left. At this time, the stacking mechanism on the left side of the stacking platform is pushed out to the outside, and the stacking mechanism on the right side of the stacking platform is moved to the bottom of the second conveying device on the right side to wait for stacking, and the worker can transfer the product on the left side that has completed stacking away, so that the stacking mechanism on the left side waits for the next stacking, which effectively improves production efficiency.

[0022] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0024] Figure 1 This is a structural diagram of a material collecting and stacking device for silicon steel sheets according to an embodiment of the utility model;

[0025] Figure 2 It is a structural diagram of a lamination platform according to an embodiment of the utility model;

[0026] Figure 3 This is a structural diagram of a feeding module according to an embodiment of the utility model;

[0027] Figure 4 This is a structural principle diagram of a feeding module according to an embodiment of the utility model;

[0028] Figure 5This is a diagram of the installation structure of the support frame and the stacking module according to an embodiment of the utility model.

[0029] Description of reference numerals:

[0030] Lamination module 100; magnetic conveyor belt 110; lamination platform 120; lamination mechanism 121; first lifting device 130; second cylinder 131; lifting plate 132; connecting rod mechanism 133;

[0031] Feeding module 200; material distribution device 210; fixed bracket 211; first cylinder 212; movable material guide plate 213; upper passage 214; lower passage 215; rotating shaft 216; first connecting rod 217; first conveying device 220;

[0032] Support frame 300; second lifting device 310; third cylinder 311; mounting bracket 312; translation device 320; guide rail assembly 321; slider 3211. DETAILED DESCRIPTION

[0033] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0034] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0035] In the description of utility models, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood as excluding the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0036] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0037] Reference Figures 1 to 5The embodiment of the utility model provides a material receiving and stacking device for silicon steel sheets, including a control module; a loading module 200, the loading module 200 is provided with a first conveying device 220; a stacking module 100, the stacking module 100 includes a second conveying device, a stacking platform 120 arranged below the second conveying device and a plurality of first lifting devices 130 installed on the second conveying device, the second conveying device is composed of two magnetic conveying belts 110 arranged in a horizontal direction, and the feeding end of the magnetic conveying belt 110 is connected to the first conveying device 220. 0 is connected to the discharge end of the laminating platform 120, two rows of laminating mechanisms 121 are arranged on the laminating platform 120, the two rows of laminating mechanisms 121 are arranged in the horizontal direction, the magnetic blocks on the magnetic conveyor belt 110 are installed on the first lifting device 130, and the first lifting device 130 drives the magnetic blocks to move in the longitudinal direction; wherein, the laminating platform 120 can reciprocate in the horizontal direction, so that the two magnetic conveyor belts 110 and the two rows of laminating mechanisms 121 stack materials in turn in the longitudinal direction; the feeding module 200 and the laminating module 100 are both electrically connected to the control module.

[0038] The control module sends instructions to the feeding module 200 according to the type of silicon steel sheets cut by the cutting mechanism upstream of the material receiving and stacking equipment. The material dividing mechanism in the feeding module 200 classifies and transports the silicon steel sheets of corresponding types to the corresponding first conveying device 220 according to the instructions. Through the corresponding first conveying device 220, the silicon steel sheets are transported to the corresponding stacking module 100 for receiving and stacking. When the magnetic conveyor belt 110 in the silicon steel sheet is transported to the preset position, the first lifting device 130 takes the magnetic suction block on the magnetic conveyor belt 110 away from the magnetic conveyor belt 110, so that the silicon steel sheet naturally falls onto the stacking platform 120 due to the loss of magnetic suction. The whole process is automated, without the need for manual sorting and stacking, which effectively improves production efficiency and reduces the probability of stacking errors.

[0039] According to some embodiments of the present application, at least two lamination modules 100 are provided, and the two lamination modules 100 are spaced apart in the longitudinal direction, so that silicon steel sheets of various specifications can be collected and laminated at the same time, thereby effectively improving the efficiency.

[0040] According to some embodiments of the present application, the loading module 200 includes a material distribution device 210 and two first conveying devices 220, the two first conveying devices 220 are arranged at intervals in the longitudinal direction and are respectively connected to the two lamination modules 100, and the material distribution device 210 is arranged at the feeding end of the first conveying device 220. Specifically, the material distribution device 210 includes a fixed bracket 211 and a switching mechanism, the fixed bracket 211 is provided with a channel for silicon steel sheets to pass through, the switching mechanism is composed of a first cylinder 212 symmetrically arranged on both sides of the fixed bracket 211 and a movable material guide plate 213 arranged in the channel, the movable material guide plate 213 divides the channel into an upper channel 214 and a lower channel 215, the first cylinders 212 on both sides of the fixed bracket 211 are respectively connected to the two ends of the movable material guide plate 213, and the first cylinder 212 drives the movable material guide plate 213 to move up and down to switch the opening and closing states of the upper channel 214 and the lower channel 215. The control module sends a command to the first cylinder 212 according to the model of the silicon steel sheet. The first cylinder 212 is started according to the command, driving the movable guide plate 213 to move up and down to switch the opening and closing states of the upper channel 214 and the lower channel 215. When the driving end of the first cylinder 212 pushes the movable guide plate 213 to move upward, the silicon steel sheet can pass through the lower channel 215, enter the first conveying device 220 below, and be conveyed to the lamination module 100 below for receiving and laminating. When the driving end of the first cylinder 212 makes the movable guide plate 213 move downward, the silicon steel sheet can pass through the upper channel 214, enter the first conveying device 220 above, and be conveyed to the lamination module 100 above for receiving and laminating.

[0041] According to some embodiments of the present application, the switching mechanism further includes a rotating shaft 216 and a first connecting rod 217, the rotating shaft 216 is rotatably connected to the fixed bracket 211, the end of the rotating shaft 216 extends to the outside of the fixed bracket 211, the first cylinder 212 is connected to the end of the rotating shaft 216 through the first connecting rod 217, and the movable material guide plate 213 is fixed on the rotating shaft 216. The movable material guide plate 213, the rotating shaft 216 and the first connecting rod 217 together form a lever structure. Specifically, the movable material guide plate 213 is a V-shaped structure, the cross-section of the channel is triangular, the feed inlet of the channel is set at the end of the channel with the smallest angle, and the tip of the movable material guide plate 213 faces the feed inlet of the channel. The first lifting device 130 includes a second cylinder 131 and a lifting plate 132. The second cylinder 131 and the lifting plate 132 are connected by a connecting rod mechanism 133. The second cylinder 131 drives the connecting rod mechanism to move so as to realize the movement of the lifting plate 132 in the longitudinal direction. When the magnetic conveyor belt 110 in the silicon steel sheet is transported to the preset position, the second cylinder 131 is started and pushes the connecting rod mechanism forward. The connecting rod mechanism drives the lifting plate 132 to move upward. At this time, the magnetic suction block installed on the lifting plate 132 is taken away from the magnetic conveyor belt 110, and the silicon steel sheet falls to the stacking mechanism 121 on the stacking platform 120 due to the loss of magnetic suction. The structure is simple and practical. At the same time, because the lifting plate 132 has a certain length, multiple magnetic suction bodies can be installed at the same time to magnetically absorb multiple silicon steel sheets at the same time, and multiple silicon steel sheets can be stacked at the same time. The structure is simple and practical.

[0042] According to some embodiments of the present application, the material receiving and stacking equipment further includes a support frame 300, two stacking modules 100 are arranged at intervals along the height direction of the support frame 300, and the support frame 300 is further provided with second lifting devices 310 corresponding to the number of stacking modules 100, and the second conveying device is connected to the second lifting device 310, and the second lifting device 310 drives the second conveying device away from or close to the stacking platform 120. Specifically, the second lifting device 310 includes a third cylinder 311 fixed on the support frame 300 and a mounting bracket 312 installed on the driving end of the third cylinder 311, the second conveying device is fixed on the mounting bracket 312 and is arranged at intervals in the longitudinal direction, and the third cylinder 311 drives the mounting bracket 312 to move in the longitudinal direction. When the material receiving and stacking equipment processes silicon steel sheets of the same model and specification, the second lifting device 310 can simultaneously adjust the distance between the second conveying device and the stacking platform 120. When the material collecting and stacking equipment processes silicon steel sheets of different models and specifications, two second lifting devices 310 can be provided to respectively adjust the positions of the two second conveying devices to meet the needs of the material collecting and stacking equipment to simultaneously process silicon steel sheets of different specifications.

[0043] According to some embodiments of the present application, a translation device 320 is provided on the support frame 300, and the translation device 320 includes a fourth cylinder installed on the support frame 300 and a guide rail assembly 321 disposed at both ends of the support frame 300. The driving end of the fourth cylinder is connected to the slider 3211 of the guide rail assembly 321, and the stacking platform 120 is connected to the slider 3211. The fourth cylinder drives the slider 3211 to move linearly in the horizontal direction. When the stacking mechanism 121 on the left side of the stacking platform 120 completes stacking, the fourth cylinder pushes the slider 3211 to move leftward on the guide rail, thereby driving the stacking platform 120 to move leftward. At this time, the stacking mechanism 121 on the left side of the stacking platform 120 is pushed outward, and the stacking mechanism 121 on the right side of the stacking platform 120 is moved to the bottom of the second conveying device on the right side to wait for stacking, and the worker can transfer the product on the left side that has completed stacking away, so that the stacking mechanism 121 on the left side waits for the next stacking, which effectively improves the production efficiency.

[0044] 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" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does 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.

[0045] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A material collecting and stacking device for silicon steel sheets, characterized in that: include: Control module; A loading module, wherein the loading module is provided with a first conveying device; A lamination module, the lamination module comprising a second conveying device, a lamination platform arranged below the second conveying device, and a plurality of first lifting devices installed on the second conveying device, the second conveying device is composed of two magnetic conveying belts arranged in a horizontal direction, the feeding end of the magnetic conveying belt is connected to the discharging end of the first conveying device, two rows of lamination mechanisms are arranged on the lamination platform, the two rows of lamination mechanisms are arranged in a horizontal direction, the magnetic suction block on the magnetic conveying belt is installed on the first lifting device, and the first lifting device drives the magnetic suction block to move in the longitudinal direction; The lamination platform can be reciprocated in the horizontal direction so that the two magnetic conveyor belts and the two rows of lamination mechanisms can stack materials in turn in the longitudinal direction; The feeding module and the lamination module are both electrically connected to the control module.

2. The material collecting and stacking equipment for silicon steel sheets according to claim 1, characterized in that: At least two lamination modules are provided, and the two lamination modules are spaced apart in the longitudinal direction.

3. The material collecting and stacking equipment for silicon steel sheets according to claim 2, characterized in that: The loading module includes a material dividing device and two first conveying devices, the two first conveying devices are arranged at intervals in the longitudinal direction and are respectively connected to the two stacking modules, and the material dividing device is arranged at the feeding end of the first conveying device.

4. The material collecting and stacking equipment for silicon steel sheets according to claim 3, characterized in that: The material dividing device includes a fixed bracket and a switching mechanism, the fixed bracket is provided with a channel for silicon steel sheets to pass through, the switching mechanism is composed of a first cylinder symmetrically arranged on both sides of the fixed bracket and a movable material guide plate arranged in the channel, the movable material guide plate divides the channel into an upper channel and a lower channel, the first cylinders on both sides of the fixed bracket are respectively connected to the two ends of the movable material guide plate, the first cylinder drives the movable material guide plate to move up and down to switch the opening and closing states of the upper channel and the lower channel.

5. The material collecting and stacking equipment for silicon steel sheets according to claim 4, characterized in that: The switching mechanism also includes a rotating shaft and a first connecting rod. The rotating shaft is rotatably connected to the fixed bracket. The end of the rotating shaft extends to the outside of the fixed bracket. The first cylinder is connected to the end of the rotating shaft through the first connecting rod. The movable material guide plate is fixed on the rotating shaft.

6. The material collecting and stacking equipment for silicon steel sheets according to claim 5, characterized in that: The movable material guide plate is a V-shaped structure, the cross section of the channel is triangular, the feed inlet of the channel is arranged at the end with the smallest angle of the channel, and the tip of the movable material guide plate faces the feed inlet of the channel.

7. The material collecting and stacking equipment for silicon steel sheets according to claim 2, characterized in that: The first lifting device includes a second cylinder and a lifting plate. The second cylinder and the lifting plate are connected via a connecting rod mechanism. The second cylinder drives the connecting rod mechanism to move so as to realize the movement of the lifting plate in the longitudinal direction.

8. The material collecting and stacking equipment for silicon steel sheets according to claim 1, characterized in that: The material collecting and stacking equipment also includes a support frame, and the two stacking modules are spaced apart along the height direction of the support frame. The support frame is also provided with second lifting devices whose number corresponds to the number of the stacking modules. The second conveying device is connected to the second lifting device, and the second lifting device drives the second conveying device away from or close to the stacking platform.

9. The material collecting and stacking equipment for silicon steel sheets according to claim 8, characterized in that: The second lifting device includes a third cylinder fixed on the support frame and a mounting bracket installed on the driving end of the third cylinder. The second conveying device is fixed on the mounting bracket and is spaced apart in the longitudinal direction. The third cylinder drives the mounting bracket to move in the longitudinal direction.

10. The material collecting and stacking equipment for silicon steel sheets according to claim 8, characterized in that: The support frame is provided with a translation device, which includes a fourth cylinder installed on the support frame and a guide rail assembly arranged at both ends of the support frame. The driving end of the fourth cylinder is connected to the slider of the guide rail assembly, the stacking platform is connected to the slider, and the fourth cylinder drives the slider to move linearly in the horizontal direction.

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