License plate storage device and license plate production system

Abstract

The utility model relates to the technical field of license plate production, in particular to a license plate storage device and a license plate production system.The license plate storage device comprises a discharging frame and a license plate receiving mechanism, the license plate receiving mechanism comprises a lifting unit, the lifting unit comprises a baffle and a bottom plate, and the bottom plate is arranged at the bottom of the baffle; the baffle plate and the bottom plate are matched to form a receiving station capable of placing a plurality of overlapped license plates; the discharging frame is provided with an inclined sliding way, and an output path of the inclined sliding way passes through the receiving station. Through cooperation of the discharging frame and the license plate receiving mechanism, a plurality of license plates output by a previous processing unit can be automatically stacked in an overlapped mode, manual participation is not needed in the whole process, and the cost spent in long-term operation is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of license plate production, in particular to a license plate storage device and a license plate production system. Background Art

[0002] The license plate is the "identity card" of the vehicle and an important piece of information that distinguishes it from other motor vehicles. With the development of the economy, the number of vehicles per capita has increased rapidly, and accordingly, the demand for license plates has also increased rapidly.

[0003] During the processing of license plates, for license plates that have been processed into panels, the previous processing steps and the next processing steps are not necessarily continuous. In this case, the license plates produced by the previous processing step need to be uniformly overlapped and stored.

[0004] At present, the license plates produced by the previous processing step are usually overlapped and stacked manually. The whole process is inefficient and the labor cost is high during long-term operation. Utility Model Content

[0005] The utility model discloses a license plate storage device and a license plate production system, so as to solve the technical problems in the related art that the license plates produced by the previous processing step are manually overlapped and stacked, the whole process is inefficient, and the labor cost spent in long-term operation is high.

[0006] In order to solve the above problems, the technical solution adopted by the utility model is:

[0007] In the first aspect, the utility model provides a license plate storage device, including a discharging rack and a license plate receiving mechanism; the license plate receiving mechanism includes a lifting unit, the lifting unit includes a baffle and a bottom plate, the bottom plate is arranged at the bottom of the baffle, the baffle and the bottom plate cooperate to form a receiving station capable of placing multiple overlapping license plates; the discharging rack has an inclined slide, and the output path of the inclined slide passes through the receiving station.

[0008] As an optional solution of the present invention, the discharge rack also has a receiving channel, the output end of the receiving channel has an opening and a blocking member, the opening and the blocking member are arranged in sequence along the receiving path of the receiving channel; the opening is located above the inclined slide.

[0009] As an optional solution of the present invention, the discharge rack includes a frame body and a rotating plate, at least a portion of the top surface of the frame body constitutes the receiving channel, and the plate surface of the rotating plate constitutes the inclined slide; the frame body is rotatably connected to the rotating plate.

[0010] As an optional scheme of the utility model, a first limit member and a second limit member are respectively provided on both sides of the receiving channel, the surface of the first limit member facing the second limit member includes a first limit surface, the surface of the second limit member facing the first limit member includes a second limit surface, and the distance between the first limit surface and the second limit surface is adapted to the width of the license plate; the distance between the edge of the side of the opening away from the blocking member and the blocking member is adapted to the length of the license plate; in the same horizontal plane, at least part of the projection area of ​​the first limit surface is located within the projection area or edge of the opening, and the projection area of ​​the second limit surface is located outside the projection area of ​​the opening; the partial surface of the discharge rack between the second limit surface and the edge of the opening constitutes a supporting surface, and the width of the supporting surface is less than half of the distance between the first limit surface and the second limit surface.

[0011] As an optional solution of the present invention, the baffle plate and the bottom plate are both arranged at an angle, and the baffle plate and the bottom plate are perpendicular to each other, and the connection point between the bottom plate and the baffle plate is located at the bottom of the bottom plate.

[0012] As an optional solution of the present invention, the license plate receiving mechanism also includes a receiving platform, which has a sliding table top, and the sliding table top is slidably connected to the lifting unit; a driving component is provided between the receiving platform and the lifting unit, and the driving component is used to drive the lifting unit to slide.

[0013] As an optional solution of the utility model, the license plate receiving mechanism also includes a receiving platform and a second slide rail. The receiving platform is slidably connected to the lifting unit. A second slider is provided at the bottom of the receiving platform. The second slider is slidably matched with the second slide rail.

[0014] As an optional solution of the utility model, it also includes a loading frame, and the loading frame is placed in the receiving station;

[0015] The lifting unit also includes a side plate, a push plate and a telescopic rod, wherein the side plate is fixed on one side of the baffle, the telescopic rod is arranged on the side plate, the telescopic end of the telescopic rod is connected to the push plate, and the plate surface of the push plate is perpendicular to the bottom plate and the baffle.

[0016] In a second aspect, the utility model provides a license plate production system, comprising a license plate storage device as described in any of the above schemes.

[0017] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0018] 1. The utility model provides a license plate receiving mechanism, which can make the license plate be thrown along a relatively stable parabola through the setting of the discharging rack, and can block the multiple license plates output by the discharging rack through the setting of the baffle in the license plate receiving mechanism, so that the license plates fall on the bottom plate or the license plates on the bottom plate, and at the same time, through the movement of the lifting unit, the top surface of the bottom plate (or the license plate on it) can be adapted to the position where the next license plate hits the baffle, and the bottom plate (or the license plate on it) The top surface of the plate is used to block the downward flipping of the next license plate, so that the next license plate can directly overlap the bottom plate and the top of the license plate on it after being blocked by the baffle, and the plate surface of the license plate will not directly abut on the baffle due to the downward flipping after the collision, affecting the overlap between the license plates. Through the cooperation of the discharging rack and the license plate receiving mechanism, multiple license plates output by the previous processing unit can be automatically stacked in an overlapping manner, and the entire process does not require manual participation, reducing the cost spent on long-term operations.

[0019] 2. The utility model provides a license plate production system, which can improve the degree of automation of license plate collection, reduce manual participation, and improve the production efficiency of the entire production system by setting a license plate receiving mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the cooperation between the first embodiment of the utility model and the previous processing step when receiving the license plate.

[0021] Figure 2 This is a schematic diagram of the coordination between Example 1 of the utility model and the previous processing step when the license plate is not received.

[0022] Figure 3 This is a schematic diagram of the overall structure of Example 1 of the utility model.

[0023] Figure 4 It is a schematic diagram of the overall lateral structure of Example 1 of the utility model.

[0024] Figure 5 This is a schematic structural diagram of the material discharging rack according to Example 1 of the utility model.

[0025] Figure 6 This is a structural schematic diagram of the license plate receiving mechanism of Example 1 of the utility model.

[0026] Markings in the figure: 1-discharging rack; 11-frame; 111-opening; 112-supporting surface; 12-rotating plate; 13-blocking member; 14-first limiting member; 15-second limiting member; 16-guide plate; 2-license plate receiving mechanism; 21-receiving platform; 211-sliding table; 212-first slide rail; 213-second slide block; 22-lifting unit; 221-baffle; 222-bottom plate; 223-receiving station; 224-first slide block; 231-screw rod; 232-screw seat; 233-driving device; 24-second slide rail; 3-previous processing step; 4-license plate. DETAILED DESCRIPTION

[0027] The utility model is described in detail below in conjunction with the accompanying drawings.

[0028] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0029] Throughout the specification, references to "one or more embodiments," "one embodiment," "an embodiment," "an example," or "an example" mean that a particular feature, structure, or characteristic described in conjunction with the embodiment or example is included in at least one embodiment of the present invention. Therefore, the phrases "one or more embodiments," "one embodiment," "an embodiment," "an example," or "an example" appearing in various places throughout the specification do not necessarily all refer to the same embodiment or example. In addition, particular features, structures, or characteristics may be combined in one or more embodiments or examples in any appropriate combination and / or sub-combination. In addition, it should be understood by those of ordinary skill in the art that the illustrations provided herein are for illustrative purposes and that the illustrations are not necessarily drawn to scale.

[0030] In the present utility model, the terms "horizontal", "vertical", "overhanging"... and the like do not mean that the corresponding devices / components / elements are required to be absolutely horizontal or vertical or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted. Alternatively, it can be simply understood that the corresponding devices / components / elements are set in specific directions such as "horizontal", "vertical", "overhanging"..., and can have an error / deviation of ±10% relative to the corresponding direction setting, more preferably an error / deviation within ±8%, more preferably an error / deviation within ±6%, more preferably an error / deviation within ±5%, and more preferably an error / deviation within ±4%. As long as the corresponding device / component / element is within the error / deviation range, it can still achieve its role in the scheme of the present utility model.

[0031] In the description of the embodiments, "several", "plurality" and "multiple" represent at least 2. It can be any number such as 2, 3, 4, 5, 6, 7, 8, 9, and even more than 9.

[0032] The expressions “first”, “second”, “third”, etc. in the terms are merely used to distinguish the description of the same or similar components and should not be understood as emphasizing or implying the relative importance of specific components.

[0033] It should be noted that the license plate mentioned in the embodiment may be a finished product or a semi-finished product that has been processed into a plate.

[0034] Example 1

[0035] The utility model provides a license plate storage device, such as Figures 1 to 6 As shown, it includes a discharging rack 1 and a license plate receiving mechanism 2, wherein the discharging rack 1 has an inclined slide, and the discharging rack 1 can receive the license plate 4 produced by the previous processing step 3, and make the received license plate 4 slide down through the inclined slide, and be thrown out along a relatively stable parabola, and the parabola of the license plate 4 is the output path of the inclined slide.

[0036] The license plate receiving mechanism 2 includes a lifting unit 22, which can move downward at a uniform speed along a vertical or inclined straight path under the drive of a driving device 233; the lifting unit 22 includes a baffle 221 and a bottom plate 222, wherein the baffle 221 is preferably parallel to the moving direction of the lifting unit 22, and the bottom plate 222 is arranged at the bottom of the baffle 221, and there is a certain angle between the bottom plate 222 and the baffle 221, so that an "L"-shaped structure can be formed between the baffle 221 and the bottom plate 222, and the recessed portion of the "L"-shaped structure can be used to place multiple overlapping license plates 4. When multiple license plates 4 are placed in the recessed portion in an overlapping manner along a straight path, the bottom plate 222 can contact and support the license plate 4 at the bottom of the multiple overlapping license plates 4, and the side plate can contact the same side edge of all the overlapping license plates 4; the recessed portion is defined as a receiving station 223.

[0037] When arranging the license plate 4 production system, such as Figure 1 As shown, the discharge rack 1 can be arranged at the discharge position of the previous processing step 3, so that the license plate 4 produced by the previous processing step 3 can directly enter the discharge rack 1, and the license plate receiving mechanism 2 can be placed at a suitable position according to the output path of the inclined slide of the discharge rack 1, so that the output path of the inclined slide passes through the receiving station 223 of the license plate receiving mechanism 2.

[0038] Based on this, when the previous processing step 3 starts to produce the license plate 4, the lifting unit 22 is at a suitable height and slides down at a speed adapted to the interval time of the output of the license plate 4 by the discharging rack 1. At this height, the baffle 221 blocks the front of the output path of the inclined slide, and the height of the bottom plate 222 is just below the intersection point of the output path and the baffle 221. When the first license plate 4 is thrown out along the output path, it can be blocked by the baffle 221 and fall directly on the bottom plate 222. At this time, the first license plate 4 is located at the bottom of the receiving station 223; and as the lifting unit 22 slides down, the license plate 4 on the bottom plate 222 moves down synchronously, so that when the next license plate 4 is thrown out along the output path and blocked by the baffle 221, the top surface height of the previous license plate 4 is just below the intersection point of the output path and the baffle 221. At this time, the next license plate 4 can directly overlap on the previous license plate 4 until all license plates 4 fall into the receiving station 223 in an overlapping form.

[0039] Therefore, through the setting of the discharge rack 1, the license plate 4 can be thrown out along a relatively stable parabola, and through the setting of the baffle 221 in the license plate receiving mechanism 2, multiple license plates 4 output by the discharge rack 1 can be blocked, so that the license plate 4 falls on the bottom plate 222 or the license plate 4 on the bottom plate 222. At the same time, through the movement of the lifting unit 22, the top surface of the bottom plate 222 (or the license plate 4 thereon) can be adapted to the position where the next license plate 4 hits the baffle 221, and the downward flipping of the next license plate 4 is blocked by the top surface of the bottom plate 222 (or the license plate 4 thereon), so that the next license plate 4 can directly overlap on the bottom plate 222 and the top of the license plate 4 thereon after being blocked by the baffle 221, thereby completing the overlap, and the plate surface of the license plate 4 will not directly abut against the baffle 221 due to the downward flipping after the collision, affecting the overlap between the license plates 4.

[0040] Based on this, through the cooperation between the material rack 1 and the license plate receiving mechanism 2, multiple license plates 4 output by the previous processing unit can be automatically stacked in an overlapping manner. The entire process does not require human intervention, reducing the cost of long-term operations.

[0041] For the material discharging rack 1, in one or more embodiments, as Figure 5 As shown, under the premise that the previous processing step 3 outputs the license plate 4 to the discharging rack 1 at the same or similar speed, the discharging rack 1 can directly receive the license plate 4 output to the discharging rack 1 through the inclined slide. At this time, the license plate 4 falling on the inclined slide has the same or similar initial velocity, and the output path of the inclined slide is also roughly the same.

[0042] However, in order to reduce the impact of the initial velocity of the license plate 4 on the output path of the inclined slide, it is more preferred that: the discharging rack 1 also has a receiving channel, the output end of the receiving channel has an opening 111 and a blocking member 13, the opening 111 and the blocking member 13 are sequentially arranged along the receiving path of the receiving channel, and the opening 111 is located above the inclined slide. When the discharging rack 1 is arranged, the receiving channel is located in front of the output end of the previous processing step 3, and the receiving path of the receiving channel is adapted to the direction of the output of the license plate 4 in the previous processing step 3. When the license plate 4 is output from the previous processing step 3 at a certain speed, the license plate 4 can enter the receiving channel and slide along the receiving path of the receiving channel to the output end of the receiving channel until it hits the blocking member 13. Through the setting of the blocking member 13, the license plate 4 can be blocked, and the residual inertia of the license plate 4 when it moves to the output end of the receiving channel can be offset, so that the initial velocity of the license plate 4 is zero or approximately zero. At this time, the license plate 4 can slide from the opening 111 to the inclined slide, and be thrown out along a relatively stable parabola under the guidance of the inclined slide.

[0043] For the material rack 1, specifically, Figure 5 As shown, it includes a frame 11 and a rotating plate 12, wherein when the discharging frame 1 is arranged, the top surface of the frame 11 is flush with the position where the license plate 4 is output from the previous processing step 3, and can receive the license plate output from the previous processing step 3. At this time, at least part of the top surface of the frame 11 constitutes the above-mentioned receiving channel, and the top surface constituting the above-mentioned receiving channel is provided with an opening 111 and a blocking member 13. The frame 11 is rotatably connected with the rotating plate 12, and the upper side of the rotating plate 12 constitutes the above-mentioned inclined slideway. By rotating the rotating plate 12, the parabola of the license plate 4 when it is output from the inclined slideway can be adjusted accordingly, so that the license plate 4 can fall into the receiving station 223 at a suitable angle under different on-site working conditions.

[0044] In order to position the rotating plate 12 after rotation, an adjustable support member can be set under the rotating plate 12. According to the required rotation angle of the rotating plate 12, the position of the support member can be adaptively adjusted so that the support member can support the rotating plate 12 rotated to the required angle.

[0045] Specifically, two side panels and a support rod can be set under the frame 11, and an arc-shaped slide can be set on the side panels, so that the two ends of the support rod pass through the arc-shaped slides of the two side panels respectively, and the two ends of the support rod can be connected to the side panels on the corresponding sides by bolts to fix the support rod. At this time, the support rod serves as the above-mentioned support member and can support the rotating plate 12.

[0046] Among them, in the license plate 4 production system, the output direction of the license plate 4 is usually parallel to the length direction of the license plate 4 itself.

[0047] In one or more embodiments, a first limiting member 14 and a second limiting member 15 are respectively provided on both sides of the receiving channel, the first limiting member 14 and the second limiting member 15 are connected to the top surface of the frame 11, the surface of the first limiting member 14 facing the second limiting member 15 includes a first limiting surface, the surface of the second limiting member 15 facing the first limiting member 14 includes a second limiting surface, the distance between the first limiting surface and the second limiting surface is adapted to the width of the license plate 4, and the distance between the edge of one side of the opening 111 away from the blocking member 13 and the blocking member 13 is adapted to the length of the license plate 4;

[0048] In the same horizontal plane, at least part of the projection area of ​​the first limiting surface is located within the projection area of ​​the opening 111 or at the edge of the projection area of ​​the opening 111, and the projection area of ​​the second limiting surface is located outside the projection area of ​​the opening 111. At this time, there is a partial surface of the discharge rack 1 between the second limiting surface and the edge of the opening 111, and the partial surface constitutes a supporting surface 112. The width direction of the supporting surface 112 is perpendicular to the receiving direction of the receiving channel, and the width of the supporting surface 112 is less than half of the distance between the first limiting surface and the second limiting surface.

[0049] When the license plate 4 is input into the receiving channel from the previous processing step 3, it can enter between the first limiting surface and the second limiting surface. At this time, since the distance between the first limiting surface and the second limiting surface is adapted to the width of the license plate 4, the first limiting surface and the second limiting surface can limit the path and posture of the license plate 4 in the whole process of entering the receiving channel and moving to the collision blocking member 13, so that it is difficult for the license plate 4 to deflect or shift. Since the distance between the edge of one side of the opening 111 away from the blocking member 13 and the blocking member 13 is adapted to the length of the license plate 4, before the license plate 4 contacts the blocking member 13, the license plate 4 is supported by the support surface 112 to prevent the license plate 4 from being deflected or displaced. The discharge rack 1 supports a portion of the surface of the edge of one side of the opening 111 away from the blocking member 13, thereby reducing the possibility of the license plate 4 falling from the opening 111 before contacting the blocking member 13. Moreover, when the license plate 4 contacts the blocking member 13 and offsets the residual inertia, the license plate 4 is only supported by the supporting surface 112. Since the width of the supporting surface 112 is less than half of the distance between the first limiting surface and the second limiting surface, the supporting surface 112 can only support the edge of the corresponding side of the license plate 4, and the center of gravity of the license plate 4 is suspended at the opening 111. At this time, the license plate 4 will tilt under the influence of gravity and slide from the supporting surface 112 to the inclined slide. Therefore, through the cooperation of the first limiting surface, the second limiting surface, the blocking member 13 and the opening 111, the license plate 4 can be at a fixed position and relatively still before entering the inclined slide from the receiving channel, thereby ensuring that the license plate 4 can fall into the inclined slide with a relatively consistent posture and speed, and be thrown along a more stable parabola under the guidance of the inclined slide, further improving the cooperation ability with the lifting unit 22, and ensuring that all license plates 4 fall into the receiving station 223 in an overlapping manner.

[0050] In some examples, the position of the first limiting member 14 and / or the second limiting member 15 on the frame 11 can be adjusted, and the adjustment direction is perpendicular to the direction of the receiving path of the receiving channel, thereby adjusting the distance between the first limiting surface and the second limiting surface and the width of the supporting surface 112 to adapt to license plates 4 of different widths.

[0051] Similarly, in some examples, the position of the blocking member 13 on the frame 11 can be adjusted, and its adjustment direction is parallel to the direction of the receiving path of the receiving channel, thereby adjusting the distance between the side edge of the opening 111 away from the blocking member 13 and the blocking member 13, thereby adapting to license plates 4 of different lengths.

[0052] On this basis, the first limit member 14, the second limit member 15 and the blocking member 13 can all be L-shaped plates, one side of the L-shaped plate is used to contact the license plate 4, and the other side is provided with a plurality of long holes extending along the corresponding adjustment direction, screws are passed through the long holes, and the screws are threadedly connected to the top surface of the frame body 11, and the connection between the discharge rack 1 and the L-shaped plate is achieved through the cooperation of the screws and the long holes, and the position of the L-shaped plate can be adjusted along the corresponding adjustment direction.

[0053] Furthermore, a guide plate 16 for guiding the license plate 4 to enter between the first limiting member 14 and the second limiting member 15 may be provided at one end of the first limiting member 14 and / or the second limiting member 15 facing the license plate 4 .

[0054] like Figure 5 As shown, a guide plate 16 is provided on the second limiting member 15 , and the guide plate 16 is inclined toward a side away from the receiving channel, and cooperates with the first limiting member 14 to form a variable diameter channel for guiding the license plate 4 to enter the first limiting member 14 and the second limiting member 15 .

[0055] For the license plate receiving mechanism 2, in one or more embodiments, as Figure 6As shown, the bottom plate 222 can be set horizontally or tilted. It is more preferred that the bottom plate 222 is tilted, and the connection point between the bottom plate 222 and the baffle 221 is located at the bottom of the bottom plate 222 and the baffle 221; at this time, the plate surface of the bottom plate 222 tilts downward in the direction close to the baffle 221, and when the license plate 4 falls on the bottom plate 222, it is also in a corresponding tilted state; when the license plate 4 hits the baffle 221 and is rebounded, the license plate 4 is blocked by the tilt with the bottom plate 222 or the previous license plate 4 relative to the license plate 4, reducing the possibility of the license plate 4 being ejected from the receiving station 223, and allowing the license plate 4 away from the baffle 221 to slide downward under the guidance of the bottom plate 222 or the previous license plate 4 relative to the license plate 4 until it abuts the baffle 221, thereby improving the flushness of the multiple license plates 4 overlapped in the receiving station 223, which is convenient for storage.

[0056] Among them, the baffle 221 can be set vertically or inclined. Among them, it is more preferred to set the baffle 221 inclined and make the bottom plate 222 and the baffle 221 perpendicular to each other. At this time, under the limitation of the bottom plate 222 and the baffle 221, the multiple license plates 4 overlapping in the receiving station 223 are kept flush at least in the direction perpendicular to the surface of the baffle 221, which is convenient for storage.

[0057] In one or more embodiments, the lifting unit 22 may be moved downward along a straight path by directly driving the lifting unit 22 through the driving device 233, or the license plate receiving mechanism 2 may also include a receiving platform 21. While the lifting unit 22 is driven to move by the driving device 233, the lifting unit 22 is slidably connected to the receiving platform 21, thereby ensuring the stability of the movement of the lifting unit 22.

[0058] Specifically, the license plate receiving mechanism 2 also includes a receiving platform 21, which has a sliding table top 211. The sliding table top 211 is slidably connected to the lifting unit 22, and the sliding path of the lifting unit 22 is a straight path; a driving component is provided between the receiving platform 21 and the lifting unit 22, and the driving component is used to drive the lifting unit 22 to slide.

[0059] Among them, the sliding connection between the sliding table 211 and the lifting unit 22 can be a sliding connection between the bottom plate 222 and the sliding table 211, or a sliding connection between the baffle 221 and the sliding table 211; preferably, the baffle 221 and the sliding table 211 are slidingly connected. At this time, a plurality of first slide rails 212 can be set on the sliding table 211, and the first slide rails 212 are parallel to the straight path. A plurality of first sliders 224 are provided on the baffle 221, and the first sliders 224 are slidingly matched with the first slide rails 212, and each first slide rail 212 is slidingly connected with at least two first sliders 224 arranged at intervals. Through the cooperation of the plurality of first sliders 224 and the plurality of first slide rails 212, the stability of the baffle 221 during the movement is ensured, and then the stability of the lifting unit 22 during the movement is ensured.

[0060] The driving assembly may be a rack and pinion transmission pair; or a screw rod 231 transmission pair.

[0061] Based on the solution that the driving component is a screw rod 231 transmission pair, specifically, the driving component includes a screw rod 231, a wire seat 232 and a driving device 233. The screw rod 231 is parallel to the straight path. The screw rod 231 is arranged on the side of the sliding table 211 facing away from the lifting unit 22, and is rotatably connected to the receiving platform 21. A movable opening 111 for the wire seat 232 to pass through is opened on the sliding table 211. The length direction of the movable opening 111 is parallel to the straight path. The wire seat 232 is fixedly connected to the baffle 221. The driving device 233 is transmission-connected to the screw rod 231. The screw rod 231 is driven to rotate by the driving device 233, so that the wire seat 232 moves in the movable opening 111 and drives the entire lifting unit 22 to move. This movement method can make the moving speed of the lifting unit 22 relatively stable, so that the height of the bottom plate 222 and the top of the license plate 4 thereon can always be adapted to the position where the next license plate 4 hits the baffle 221.

[0062] In one or more embodiments, considering that the lifting unit 22 needs to adapt to the output path of the inclined slide as much as possible and be as close as possible to the position where the license plate 4 is thrown out from the inclined slide, so as to increase the ability of the license plate 4 to overlap on the bottom plate 222 or the previous license plate 4 and reduce the damage caused by the license plate 4 hitting the baffle 221 when being thrown out, the receiving platform 21 can be moved as a whole, thereby adjusting the horizontal distance between the lifting unit 22 and the discharge rack 1, so as to facilitate the lifting unit 22 to adapt to the position where the license plate 4 is thrown out and adjust the throwing path of the license plate 4.

[0063] To enable the receiving platform 21 to move as a whole, specifically, the license plate receiving mechanism 2 also includes a receiving platform 21 and a second slide rail 24 arranged on the ground. At this time, the receiving platform 21 and the lifting unit 22 are movably connected along the above-mentioned straight path, and the second slide rail 24 and the straight path between the receiving platform 21 and the lifting unit 22 can be non-parallel to each other, and the axis of the second slide rail 24 is preferably arranged horizontally; a second slider 213 is provided at the bottom of the receiving platform 21, and the second slider 213 and the second slide rail 24 are slidably matched. Through the cooperation of the second slider 213 and the second slide rail 24, the receiving platform 21 and the lifting unit 22 thereon can move along the second slide rail 24, thereby adjusting the horizontal distance between the lifting unit 22 and the discharge rack 1.

[0064] In one or more embodiments, in order to facilitate the storage of the license plate 4, the license plate receiving mechanism 2 may further include a loading frame (not shown in the figure). When receiving the license plate 4, the loading frame is placed in the receiving station 223 in a suitable posture. In the suitable posture, the bottom of the loading frame contacts the baffle 221, and one side of the loading frame is placed on the bottom plate 222. At this time, the opening 111 of the loading frame faces the inclined slide, and the thrown license plate 4 falls directly into the loading frame from the opening 111 of the loading frame. At this time, the bottom of the loading frame replaces the baffle 221 to block in front of the output path of the inclined slide, and the side plate of the loading frame that contacts the bottom plate 222 replaces the bottom plate 222 to support the overlapping license plates 4.

[0065] In one or more embodiments, in order to make the loading frame opening 111 in the receiving station 223 adapt to the output path of the inclined slide, the lifting unit 22 can also include a side panel, a push plate and a telescopic rod. The side panel is fixed on one side of the baffle 221, and the telescopic rod is arranged on the side panel. The telescopic end of the telescopic rod is connected to the push plate. The surface of the push plate is perpendicular to the surface of the bottom plate 222 and the surface of the baffle 221. When the loading frame is placed in the receiving station 223, the telescopic rod can be extended to drive the push plate to move toward the loading frame, so that the position of the loading frame can adapt to the output path of the inclined slide.

[0066] Example 2

[0067] The utility model also provides a license plate production system, comprising any one of the license plate storage devices mentioned in embodiment 1.

[0068] The license plate 4 production system is used to produce and process the license plate 4 until the finished product is produced. By setting a license plate 4 storage device in the system, the degree of automation of the license plate 4 storage can be improved, manual participation can be reduced, and the production efficiency of the entire production system can be improved.

[0069] Example 3

[0070] The utility model also provides a license plate storage method, which is applied to any license plate storage device mentioned in embodiment 1. The method comprises the following steps:

[0071] S1. Arrange the discharging rack 1 at the discharging position of the previous processing step 3 and determine the output path of the discharging rack 1:

[0072] The output path of the arrangement rack 1 can be determined by placing a license plate 4 of appropriate specifications as a test license plate 4 into the arrangement rack 1, thereby performing an actual simulation and obtaining the output path of the inclined slide according to the parabola of the test license plate 4; it can also be obtained by calculation based on relevant parameters of the parabola of the license plate 4.

[0073] By rotating the rotating plate 12, or adjusting the positions of the first limit member 14, the second limit member 15, and the blocking member 13, the output path of the discharging rack 1 can be adjusted accordingly, so that the license plate 4 output from the discharging rack 1 can be output to the license plate receiving mechanism in a suitable posture.

[0074] S2. Based on the output path of the material discharging rack 1, adjust the position of the lifting unit 22 so that the output path of the inclined slide passes through the receiving station 223:

[0075] Specifically, according to the output path of the discharge rack 1, the distance between the receiving platform 21 and the discharge rack 1 is adjusted by the cooperation of the second slider 213 and the second slide rail 24, so that the lifting unit 22 is close to the output path; by driving the driving component, the initial height of the lifting unit 22 is adjusted so that the height of the bottom plate 222 is just below the intersection point of the output path and the baffle 221, thereby ensuring that the license plate 4 output from the inclined slide can directly fall on the bottom plate 222 of the lifting unit 22.

[0076] On this basis, it can be understood that if a loading frame is placed on the lifting unit 22, the initial height of the lifting unit 22 can be adjusted downward based on the wall thickness of the loading frame, so that the height of the inner wall of the loading frame on the bottom plate 222 is just below the intersection point of the output path and the baffle 221, thereby ensuring that the license plate 4 output from the inclined slide can fall directly on the inner wall of the loading frame below.

[0077] S3, based on the interval time of the license plate 4 output in the previous processing step 3 and the thickness of the license plate 4, adjusting the downward movement speed of the lifting unit 22, wherein the downward movement speed of the lifting unit 22 is calculated as follows:

[0078] v = d / T;

[0079] Wherein, v is the moving speed of the lifting unit 22 , T is the interval time for the discharging rack 1 to output the license plate 4 , and d is the thickness of the license plate 4 .

[0080] The interval time for the output of the license plate 4 by the arrangement rack 1 is usually determined by the speed at which the license plate 4 is produced in the previous processing step 3 .

[0081] S4, start the previous processing step 3, make the discharging rack 1 output the license plate 4 along the output path, and move the lifting unit 22 downward to receive the license plate 4 output by the discharging rack 1.

[0082] Specifically, the previous processing step 3 is started, so that the license plate 4 produced by the previous processing step 3 is output into the receiving channel at a certain speed and slides along the receiving path of the receiving channel to the output end of the receiving channel until the license plate 4 hits the blocking member 13. At this time, the license plate 4 slides downward from the opening 111 to the inclined slide, and is thrown out along a relatively stable parabola (the output path of the inclined slide) under the guidance of the inclined slide, and falls into the receiving station 223. As the lifting unit 22 slides down, subsequent license plates 4 can continue to fall into the receiving station 223 and continue to overlap on the previous license plate 4 until all license plates 4 fall into the receiving station 223 in an overlapping form, thereby realizing the storage of the license plates 4.

[0083] Therefore, by performing the above steps, multiple license plates 4 output by the previous processing unit can be automatically stacked when the previous processing step 3 is started. The entire process does not require human intervention, reducing the cost of long-term operations.

[0084] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A license plate storage device, characterized in that: It comprises a material discharging rack (1) and a license plate receiving mechanism (2); The license plate receiving mechanism (2) comprises a lifting unit (22), the lifting unit (22) comprises a baffle (221) and a bottom plate (222), the bottom plate (222) is arranged at the bottom of the baffle (221), and the baffle (221) and the bottom plate (222) cooperate to form a receiving station (223) capable of placing a plurality of overlapping license plates (4); The discharge rack (1) has an inclined slide, and the output path of the inclined slide passes through the receiving station (223).

2. A license plate storage device according to claim 1, characterized in that: The discharge rack (1) further comprises a receiving channel, wherein the output end of the receiving channel comprises an opening (111) and a blocking member (13), wherein the opening (111) and the blocking member (13) are arranged in sequence along the receiving path of the receiving channel; The opening (111) is located above the inclined slideway.

3. A license plate storage device according to claim 2, characterized in that: The material discharging rack (1) comprises a rack body (11) and a rotating plate (12), at least a portion of the top surface of the rack body (11) constitutes the receiving channel, and the plate surface of the rotating plate (12) constitutes the inclined slideway; The frame (11) is rotatably connected to the rotating plate (12).

4. A license plate storage device according to claim 2, characterized in that: A first limiting member (14) and a second limiting member (15) are respectively provided on both sides of the receiving channel, the surface of the first limiting member (14) facing the second limiting member (15) comprising a first limiting surface, the surface of the second limiting member (15) facing the first limiting member (14) comprising a second limiting surface, the distance between the first limiting surface and the second limiting surface being adapted to the width of the license plate (4); The distance between the edge of one side of the opening (111) away from the blocking member (13) and the blocking member (13) is adapted to the length of the license plate (4); In the same horizontal plane, at least part of the projection area of ​​the first limiting surface is located within or at the edge of the projection area of ​​the opening (111), and the projection area of ​​the second limiting surface is located outside the projection area of ​​the opening (111); A portion of the surface of the discharge rack (1) between the second limiting surface and the edge of the opening (111) constitutes a support surface (112), and a width of the support surface (112) is less than half of the distance between the first limiting surface and the second limiting surface.

5. A license plate storage device according to any one of claims 1 to 4, characterized in that: The baffle plate (221) and the bottom plate (222) are both arranged obliquely, and the baffle plate (221) and the bottom plate (222) are perpendicular to each other, and the connection point between the bottom plate (222) and the baffle plate (221) is located at the bottom of the bottom plate (222).

6. A license plate storage device according to any one of claims 1 to 4, characterized in that: The license plate receiving mechanism (2) further comprises a receiving platform (21), wherein the receiving platform (21) has a sliding platform (211), and the sliding platform (211) is slidably connected to the lifting unit (22); A driving component is provided between the receiving platform (21) and the lifting unit (22), and the driving component is used to drive the lifting unit (22) to slide.

7. A license plate storage device according to any one of claims 1 to 4, characterized in that: The license plate receiving mechanism (2) also includes a receiving platform (21) and a second slide rail (24); the receiving platform (21) is slidably connected to the lifting unit (22); a second slide block (213) is provided at the bottom of the receiving platform (21); the second slide block (213) and the second slide rail (24) are slidably matched.

8. A license plate storage device according to any one of claims 1 to 4, characterized in that: It also includes a loading frame, which is placed in the receiving station (223).

9. A license plate production system, characterized in that: It comprises a license plate storage device as described in any one of claims 1-8.

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