End plate groove machining system and working method

Abstract

The invention discloses an end plate groove machining system and a working method.The end plate groove machining system comprises a conveying mechanism, a pushing mechanism, a first planing mechanism, a second planing mechanism and a discharging mechanism, and the first planing mechanism and the second planing mechanism are perpendicular to each other; the end parts of the planing tracks of the first planing mechanism and the second planing mechanism are connected to form an L-shaped stroke; the invention further discloses an end plate groove machining working method on the other hand. In the implementation process, when the material pushing mechanism reaches the maximum stroke, the distance between the material pushing mechanism and the planing track inlet of the second planing mechanism can be set to be integer multiples of the length of the material piece at the moment, and therefore after the material pushing mechanism conducts complete material pushing every time, just one material piece is pushed into the planing track of the second planing mechanism; and smooth operation of the whole system is ensured.

Description

Technical Field

[0001] The present application relates to the technical field of processing equipment, and in particular to an end plate groove processing system and a working method. Background Art

[0002] ‌Flange end plate‌ is a connecting component used for flange ends, usually made of square steel plates with a hole in the middle for easy connection with other components. The grooves of the end plate are cut at the four corners of the end plate, which are usually set for the purpose of facilitating welding, improving welding quality and facilitating handling.

[0003] When the precision required for beveling is not critical, the processing of bevels can be done through cutting or planing. In the existing end plate beveling production line, since the four corners involved in the upper and lower bottom surfaces of the end plate need to be planed, the processing method adopted by the existing process is usually to plane each edge one by one, which makes the planing process time longer and affects the smooth operation of the production line to a certain extent. Summary of the invention

[0004] The purpose of this application is to provide an end plate groove processing system and working method.

[0005] To achieve the above purpose, the technical solution adopted in the present application is: an end plate groove processing system, including a conveying mechanism, a pushing mechanism, a first planing mechanism, a second planing mechanism and a unloading mechanism, the first planing mechanism and the second planing mechanism are arranged vertically to each other, and the ends of the planing trajectories of the first planing mechanism and the second planing mechanism are connected in an L-shaped stroke configuration, when the pushing mechanism pushes the material located at the first planing mechanism to move to the maximum stroke, the material does not reach the planing trajectory of the second planing mechanism, after several materials processed by the first planing mechanism are arranged in sequence, the next material processed by the first planing mechanism pushes the material located at the front into the planing trajectory of the second planing mechanism, and then the pushing mechanism pushes the material to be processed by the second planing mechanism, and finally transferred to the unloading mechanism for unloading.

[0006] Preferably, the first planing mechanism and the second planing mechanism both plan the material into a groove through multiple planing operations, and the depth of the multiple planing operations is the same or decreases successively. The first planing mechanism and the second planing mechanism are respectively provided with material guide tracks at their two planing tracks, and the end of the material guide track at the first planing mechanism extends to the initial end of the material guide track at the second planing mechanism to form an L-shaped configuration.

[0007] As a preferred embodiment, the planing mechanism includes two symmetrically arranged planing tool groups, and the two planing tool groups are respectively used to plan the opposite sides of the material; the same planing tool group includes a plurality of planing blades arranged at intervals, and a planing distance is formed between two adjacent planing blades, and the depths of all the planing blades of the same planing tool group increase sequentially along the planing direction to a set planing length.

[0008] As a preferred embodiment, the planing tool groups on both sides are hingedly installed and can be translated as a whole. The planing tool groups are provided with corresponding fixed structures. When installed, the planing angle is changed by rotating the planing tool groups. Multiple planing spacings are generated between the multiple planing blades in the same planing tool group and increase successively along the planing direction. The multiple planing blades in the same planing tool group increase in the planing depth direction and decrease successively in the planing direction.

[0009] Preferably, the conveying mechanism includes a conveyor belt and a feeding structure, the feeding structure includes a grabbing part and a transverse moving part, the transverse moving part drives the grabbing part to move, and the grabbing part grabs the material to transfer the material to the entrance of the planing track of the first planing mechanism.

[0010] Preferably, the end plate groove processing system also includes an automatic unloading component, which includes a grabbing plate with a lifting function, a transverse movement component acting on the grabbing plate, and a liftable unloading stacking table. After each material is stacked on the unloading stacking table, the unloading stacking table is lowered a set distance so that the top surface of the topmost material stacked on the unloading stacking table is always at the same height or below the bottom surface of the material grabbed when the grabbing plate returns to an initial state after grabbing the material.

[0011] As a preferred embodiment, an electrically controlled lifting structure and a pressure sensor are provided at the bottom of the material unloading stacking table. When the number of stacked pieces on the material unloading stacking table increases, the pressure sensor senses an increase in weight, so that the electrically controlled lifting structure automatically descends a set distance; when the number of stacked pieces on the material unloading stacking table decreases, the pressure sensor senses a decrease in weight, so that the electrically controlled lifting structure automatically rises a set distance.

[0012] As a preferred embodiment, the material unloading stacking table is provided with a guide structure and an elastic support structure. When the number of stacked materials on the material unloading stacking table increases, the elastic support structure is acted upon by the increased gravity of the materials and drops by a set distance, so that the top surface height of the topmost material on the material unloading stacking table drops by a set distance; when the number of stacked materials on the material unloading stacking table decreases, the elastic support structure is acted upon by the reduced gravity and automatically rises by a set distance, so that the top surface height of the topmost material on the material unloading stacking table rises by a set distance.

[0013] As a preferred embodiment, the end plate groove processing system also includes a loading centering structure, which includes a first limiting portion that is slidably arranged, a second limiting portion arranged at the end of the conveying mechanism, and a third limiting portion arranged at the end of the conveying mechanism toward the planing mechanism side. When the material is conveyed to the end by the conveying mechanism, it abuts against the second limiting portion and returns to the center. Then, the first limiting portion slides to move the material toward the third limiting portion and finally abuts against it, so that the material remains in a fixed position before loading.

[0014] On the other hand, the present application proposes an end plate groove processing method, comprising the end plate groove processing system described above, further comprising the following steps; a. Initial loading of the material; during the initial loading, make the side of the material parallel to the planing direction of the planing equipment, and finally stop at the initial end of the planing track of the planing equipment; b. Further loading of the material: a pushing device is arranged to push the material in parallel from the initial end of the planing track of the planing device, so that the material moves forward in a suitable moving direction and finally passes through the planing device; c. Planing treatment: The planing equipment planes a triangular prism-shaped groove at the four corners of the material, and the overall cross-section is triangular. The blade of the planing equipment is parallel to the groove, starting from the edges at the four corners of the material to the groove. The greater the depth, the thickness of the removal gradually increases. The planing equipment performs multiple planing by setting multiple spaced blades. The thickness of the waste removed by the multiple planing blades along the planing direction decreases successively. Each planing removes a part to reduce the wear of the planing blade. The planing depth is reduced successively according to the increase in the thickness of the planed waste. At the same time, the intervals of the multiple planing blades along the planing direction are reduced successively. The first few planing blades remove a large thickness, the waste curling amount is small, and the space occupied is large. The larger intervals set reduce waste accumulation. The subsequent planing blades remove a small thickness, the waste curling amount is large, and the space occupied is small. The smaller intervals set are sufficient to remove the waste.

[0015] Compared with the prior art, the beneficial effects of this application are: The pushing stroke required by the pushing mechanism can be greatly reduced, and the pushing mechanism can return in time to process the next material. When the pushing mechanism reaches its maximum stroke, the distance between the pushing mechanism and the entrance of the planing track of the second planing mechanism can be set to an integer multiple of the material length, so that after each complete pushing of the pushing mechanism, exactly one material is pushed into the planing track of the second planing mechanism, thereby ensuring the smooth operation of the entire system.

[0016] The present application adjusts the planing depth and the planing spacing, and the planing depth increases successively along the planing direction, and the increase amount decreases successively, which can play a certain calibration role in the wear of the blades in the same group, so that the wear rate of the planing blades in the same group is similar, so that the remaining blades can be replaced together during replacement; on the other hand, by adjusting the planing spacing and reducing it successively along the planing direction, better discharge of planed waste can be ensured. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application.

[0018] Figure 2 yes Figure 1 Top view of the .

[0019] Figure 3 yes Figure 1 Left view of .

[0020] Figure 4 yes Figure 1 Front view of .

[0021] Figure 5 It is a structural diagram of the planing mechanism.

[0022] Figure 6 It is a three-dimensional schematic diagram of the planing mechanism.

[0023] Figure 7 This is a partial schematic diagram of the end plate during multiple planing.

[0024] Figure 8 It is a schematic diagram of the structure from the conveying mechanism to the planing mechanism.

[0025] Fig. 9 It is a structural diagram of the feeding centering structure.

[0026] Fig.10 It is a schematic diagram of the unloading mechanism.

[0027] Fig.11 It is a schematic diagram of the unloading mechanism from another angle.

[0028] In the figure: 1. conveying mechanism; 2. feeding structure; 3. pushing mechanism; 4. first planing mechanism; 5. second planing mechanism; 6. unloading mechanism; 7. material; 8. automatic unloading assembly; 9. grabbing part; 10. lifting cylinder; 11. unloading stacking table; 12. grabbing plate; 13. movable block; 14. grabbing cylinder; 16. first planing blade; 17. second planing blade; 18. planing seat; 19. pushing head; 20. third limiting part; 21. second limiting part; 22. first limiting part. DETAILED DESCRIPTION

[0029] Below, the present application is further described in conjunction with specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0030] In the description of the present application, it should be noted that directional words, such as the terms "center", "lateral", "longitudinal", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions and positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of narrating the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and cannot be understood as limiting the specific scope of protection of the present application.

[0031] It should be noted that the terms "first", "second", etc. in the description and claims of the present application are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence.

[0032] The terms "including" and "having" and any variations thereof in the specification and claims of this application are intended to cover non-exclusive inclusions. For example, a process, method, system, product or apparatus comprising a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to these processes, methods, products or apparatuses.

[0033] Example: Reference Figures 1 to 11 The present embodiment proposes an end plate groove processing system, comprising a conveying mechanism 1, a pushing mechanism 3, a first planing mechanism 4, a second planing mechanism 5 and a unloading mechanism 6. The first planing mechanism 5 and the second planing mechanism 5 are arranged perpendicular to each other, and the ends of the planing trajectories of the first planing mechanism and the second planing mechanism 5 are connected in an L-shaped stroke configuration. When the pushing mechanism 3 pushes the material 7 located at the first planing mechanism 4 to move to the maximum stroke, the material 7 does not reach the planing trajectory of the second planing mechanism 5. After several materials 7 processed by the first planing mechanism 4 are arranged in sequence, the next material 7 processed by the first planing mechanism 4 pushes the material 7 located at the front into the planing trajectory of the second planing mechanism 5, and then the pushing mechanism pushes the material 7 to be processed by the second planing mechanism 5, and finally transferred to the unloading mechanism 6 for unloading.

[0034] In this embodiment, the conveying mechanism 1 is used to convey materials in an orderly manner. The existing conveying mechanism 1 commonly includes sprocket conveyors or conveyor belts.

[0035] In this embodiment, the pushing mechanism 3 is a common device for pushing materials horizontally, such as a cylinder and a screw slide, which can be simply modified and equipped with a suitable pushing head 19 (see Figure 8 ) can be used to push the material 7 in this embodiment.

[0036] The planing mechanism in this embodiment refers to a planing device, which cuts the surface of the material 7 through a blade, so that the surface of the material 7 forms a relatively smooth surface.

[0037] End plates are often used in flange end covers. Common shapes are square or rectangular. When processing, a hole is opened in the middle. Many end plates will cut off the tips at the corners, which makes subsequent welding more convenient and improves welding quality. At the same time, cutting out the groove can prevent the corners from being too sharp. At the same time, the rear end plate is easier to grab and use after cutting the edge. The planing device is a mechanical device commonly used for processing the corners of end plates. It has a simple structure and can meet the use requirements, because such cutting usually does not require high precision. The specific structure of the end plate used for illustration in this embodiment can be referred to Figure 1 .

[0038] This embodiment uses a planing device to perform the planing operation. Unlike common planing equipment, this equipment is usually used for production on an assembly line, so the planing equipment is usually located in a relatively fixed area and position. In addition, in order to ensure that the same batch of products are relatively consistent after processing, the planing equipment is usually adjusted to a set position before use and will not move again, which limits its use to a certain extent. Obviously, the planed part at the corner is usually not too thin, because when the cutting is thinner, the formed groove has little effect on welding. For this reason, in this embodiment, the first planing mechanism 4 and the second planing mechanism 5 are both provided to plan the material 7 out of the groove through multiple planing, and the depth of the multiple planing is the same or decreases successively. The first planing mechanism 4 and the second planing mechanism 5 are respectively formed with material guide tracks at their two planing tracks, and the end of the material guide track at the first planing mechanism 4 extends to the initial end of the material guide track of the second planing mechanism 5 to form an L-shaped configuration.

[0039] In order to facilitate assembly line production, the end plate is planed in two rounds by a first planing mechanism 4 and a second planing mechanism 5 which are arranged perpendicular to each other, so that suitable grooves are formed at the corners of the end plate. The planing mechanisms at the two locations need to be able to allow the material 7 to move between the two. Obviously, during assembly line production, the material 7 generally enters and leaves the planing mechanism by translation. Therefore, the first planing mechanism 4 and the second planing mechanism 5 both start from the material 7 and leave the process. The route taken by the material 7 is called the planing trajectory. After the material 7 is planed by the first planing mechanism 4, it enters the entrance of the planing trajectory of the second planing mechanism 5. Therefore, it can be understood that the planing trajectories of the first planing mechanism 4 and the second planing mechanism 5 are connected and produce an L-shaped configuration. For details, please refer to Figure 8 The arrow direction shown shows the L-shaped track and the moving direction of the material 7. In order to ensure the stability of the material 7 during movement, a guide rail can be set at the planing track to limit the material 7. Figure 8 At the planing trajectory shown, a rectangular groove is produced at the 200-year position, and the material 7 is located in the groove for sliding. Planing mainly acts on the corners, so the edge of the material 7 can be completely fitted with the edge of the groove (of course, not absolutely fitted), which can ensure that the direction of the material 7 remains stable when moving, that is, it moves towards the groove, which is the planing trajectory.

[0040] Therefore, when the processing system is working, the material 7 is pushed by the pusher mechanism 3, and the material 7 moves on the L-shaped planing track. If the pusher mechanism 3 directly pushes the workpiece through the first planing mechanism 4 and then continues to push it to the entrance of the planing track of the second planing mechanism 5, on the one hand, the stroke requirement of the pusher mechanism 3 is too long, and on the other hand, the first planing mechanism 4 is in a non-working state during this process, so this is not the best implementation method. For this reason, another preferred implementation method is proposed: the pusher mechanism 3 does not need to directly push the material 7 to the second planing mechanism 5. When the pusher mechanism 3 completes its pusher stroke, the material 7 is still separated from the planing track of the second planing mechanism 5 by a distance. At this time, the pusher mechanism 3 returns, pushes the next material 7 through the first planing mechanism 4, and continues to push until the two materials 7 are against each other. At this time, the rear material 7 pushes the front material 7 to the distance of the front material 7. In this cycle, it is obvious that the pusher stroke required by the pusher mechanism 3 can be greatly reduced, and the pusher mechanism 3 can return in time to process the next material 7. Furthermore, in order to ensure smooth processing of the material 7, when the pushing mechanism 3 reaches its maximum stroke, the length of the pushing mechanism 3 from the entrance of the planing track of the second planing mechanism 5 can be set to an integer multiple of the length of the material 7. In this way, after each complete pushing of the pushing mechanism 3, exactly one material 7 is pushed into the planing track of the second planing mechanism 5, thereby ensuring the smooth operation of the entire system.

[0041] The planing mechanism includes two symmetrically arranged planing knife groups, which are used to plan the opposite sides of the material 7 respectively; the same planing knife group includes a plurality of planing blades arranged at intervals, and a planing interval is formed between two adjacent planing blades. The depths of all planing blades of the same planing knife group are sequentially increased along the planing forward direction to a set planing length. Figure 6 , Figure 7 As shown, Figure 6The planing blade shown includes a first planing blade 16 and a second planing blade 17. In fact, we only look at the first planing blade 16. The second planing blade 17 can be inferred based on the understanding of the setting of the first planing blade 16. The following mainly discusses the setting and specific working principle of the first planing blade 16.

[0042] like Figure 6 FIG. 4 is a corresponding view of the first planing mechanism 4, wherein there is a dotted line below the first planing blade 16, and the dotted line reflects the height of the bottoms of three first planing blades 16 arranged at intervals among different first planing blades 16. Figure 6 From left to right is the planing direction of the material 7. It can be seen that the first planing blade 16 on the far left protrudes the least, and the corresponding planing depth is smaller at this time. The first planing blade 16 in the middle is slightly downward, so the corresponding planing depth of the material 7 increases a little. The first planing blade 16 on the right has the largest depth, so the corresponding planing depth continues to increase. The corresponding cutting diagram of the material 7 can be referred to Figure 7 , Figure 7 In the figure, d1 is a schematic diagram of the cutting depth of the first planing blade 16 on the far left, d2 is a schematic diagram of the cutting depth of the first planing blade 16 in the middle, and d3 is a schematic diagram of the cutting depth of the first planing blade 16 on the right. If the planing blade is planed directly at the depth of d3, the blade will be easily damaged due to the large depth and the reaction to the blade. However, after multiple planing, the damage to the blade can be effectively reduced.

[0043] Of course, when the end plate is placed horizontally, the four corners of the upper and lower sides need to be planed, so Figure 6 The second planing blade 17 shown is used to plan the two corners of the lower side of the end plate (or the material). From left to right, it can be seen that there are 4 second planing blades 17. The protruding distances of the first three gradually increase, and the protruding distances of the fourth and third are the same. The fourth second planing blade 17 can be regarded as secondary processing of the end plate to ensure the planing quality of the bottom of the end plate.

[0044] On the other hand, if the values ​​of d1, d2 and d3 are the same, it can be seen that the portion removed by the groove processing is a triangular prism strip, and the portion of the blade removed corresponding to d1 will actually be the smallest. Therefore, for the first planing blade 16 on the left, its wear rate will be significantly lower than that of the blades behind. This will cause the problem of inconvenience in handling when the grinding blade is replaced due to different degrees of wear of different blades. Of course, this solution can be implemented, but it is not the most preferred solution. In fact, reference Figure 7 As shown, d1, d2, and d3 are gradually reduced, because we can continue to refer to Figure 7In the diagram, s1, s2 and s3 gradually become longer. In fact, the larger the cut portion is, the greater the reaction force will be generally. Therefore, after comprehensive consideration, setting d1, d2 and d3 to gradually decrease can play a certain calibration role in the wear of the three, so that the wear speeds of the three first planing blades 16 corresponding to d1, d2 and d3 are similar, so that the remaining blades can be replaced together when replaced.

[0045] In addition, as the above d1, d2 and d3 gradually decrease, the waste corresponding to d1, d2 and d3 in the removed waste becomes thinner and thinner during cutting. When metal is cut, thinner cutting will make the cutting waste curl more completely, so the waste will occupy less space after cutting and it is easy to discharge. The thicker the waste, the less obvious the curling is, so the space occupied is slightly larger. Therefore, it can be Figure 6 The spacings between the three cutting blades shown are set differently according to the thickness of the cutting. Since d1>d2>d3, the planing spacing becomes smaller and smaller accordingly, which makes it easier to discharge waste.

[0046] The following is a specific installation plan for the planing tool set. Figure 5 , Figure 6 As shown, the planing knife groups on both sides are hingedly installed and can be translated as a whole. The planing knife groups are provided with corresponding fixed structures. When installed, the planing angle is changed by rotating the planing knife group; multiple planing intervals are generated between multiple planing blades in the same planing knife group, which decrease successively along the planing direction (corresponding to the above-mentioned removal of waste); the increase in the planing depth direction of multiple planing blades in the same planing knife group decreases successively along the planing direction (i.e., d3<d2<d1). Figure 6 The three first planing blades 16 shown are combined into one group, and a hinged shaft structure is set in the planing seat 18. The slot of the planing seat 18 for accommodating the planing blade group is obviously a long slot, which can be used for the planing blade group to rotate and adjust slightly. The planing seat 18 is integrally detachably installed, and can be adjusted by forward and backward translation.

[0047] like Figure 1 , Figure 2 and Fig. 9 As shown, the preferred conveying mechanism 1 includes a conveyor belt and a feeding structure 2, and the feeding structure 2 includes a grabbing part 9 and a transverse moving part. The transverse moving part drives the grabbing part 9 to move and grab the material, so that the material 7 is transferred to the planing track entrance of the first planing mechanism 4. The transverse moving part can be set as a common translation drive structure such as a cylinder or a screw slide, and its principle is easy to understand and will not be described in detail. Of course, the grabbing part 9 can also be provided with a lifting part such as a cylinder to realize its lifting function.

[0048] Furthermore, the end plate groove processing system also includes a loading centering structure, which includes a first limiter 22 that is slidably arranged, a second limiter 21 arranged at the end of the conveying mechanism 1 (here, the end of the conveyor belt), and a third limiter 20 arranged at the end of the conveying mechanism 1 toward the side of the planing mechanism. When the material 7 is conveyed to the end by the conveyor mechanism 1, it abuts against the second limiter 21 and returns to the center. Then, the first limiter 22 slides to move the material 7 toward the third limiter 20 and finally abuts against it, so that the material 7 remains in a fixed position before loading. The conveyor belt can convey objects to, for example, Fig. 9 The end position shown, when the material 7 moves, the material 7 with an inclined orientation will rotate to abut and align with the second limit portion 21, so it can return to the correct position. At this time, the first driving part moves toward the third limit portion 20, and the first driving part pushes the material 7 and the third limit portion 20 to abut against each other. At this time, it can ensure that the material 7 and the third limit portion 20 are aligned. The above processing can ensure that each material 7 is in this final position when it is transmitted. Therefore, the grasping part 9 can grasp the material 7 at a fixed position, and the orientation of the material 7 can be guaranteed. Then the traverse part drives the grasping part 9 to move to the entrance of the planing track of the first planing mechanism 4 and correspond to the pushing mechanism 3, and then the pushing mechanism 3 pushes the material 7 for subsequent processing.

[0049] The above-mentioned feeding centering structure cooperates with the feeding structure 2 to realize the directional feeding of the material 7, and the whole process does not require complicated electrical control or manual processing.

[0050] like Figure 1 , Figure 2 ,and Fig.11 As shown, the end plate groove processing system also includes an automatic unloading component 8, which includes a grabbing plate 12 with a lifting function, a transverse movement component acting on the grabbing plate 12, and a liftable unloading stacking table 11. After each material 7 is stacked on the unloading stacking table 11, the unloading stacking table 11 is lowered by a set distance so that the top surface of the topmost material 7 stacked on the unloading stacking table 11 is always located at the same height or below the bottom surface of the material 7 grabbed when the grabbing plate 12 returns to the initial state after grabbing the material 7. In this embodiment, through the automatic lifting of the unloading stacking table 11, it can be ensured that when the materials 7 are stacked, after adding or reducing the materials 7, the unloading stacking table 11 always remains in a relatively fixed position, so that when the grabbing plate 12 grabs the materials 7 and transfers them to the unloading stacking table 11, the stacking and unloading can be performed relatively accurately. When lifting, the grabbing plate 12 refers to Figure 3, the top of the grabbing plate 12 can be driven to rise and fall by setting a grabbing cylinder 14, the piston rod at the bottom of the grabbing cylinder 14 can be connected to the grabbing plate 12 by setting a movable block 13, and an electromagnet can be set at the bottom of the grabbing plate 12 for grabbing. Although the grabbing plate 12 can be set at the top of the grabbing plate 12 to rise and fall, due to the stacking of the materials 7, when the height of the materials on the top of the unloading stacking platform 11 increases to a certain extent, the grabbing cylinder 14 cannot continue to stack materials when it rises to the top.

[0051] Two preferred implementation schemes for the automatic lifting of the unloading stacking platform 11 are proposed below: (1) An electrically controlled lifting structure and a pressure sensor are provided at the bottom of the stacking platform 11. When the number of stacked pieces 7 on the stacking platform 11 increases, the pressure sensor senses an increase in weight, so that the electrically controlled lifting structure automatically descends a set distance; when the number of stacked pieces 7 on the stacking platform 11 decreases, the pressure sensor senses a decrease in weight, so that the electrically controlled lifting structure automatically rises a set distance (the electrically controlled lifting structure may be Figure 3 , Fig.11 The lifting cylinder 10 shown in the figure). In this embodiment, the sensor can also be set to other sensor types such as a visual sensor. The principle of using the sensor to identify the height of the top material 7 is relatively simple, so this solution will not be described in detail.

[0052] (2) The stacking platform 11 is provided with a guide structure and an elastic support structure. When the number of stacked pieces 7 on the stacking platform 11 increases, the elastic support structure is acted on by the gravity of the increased pieces 7 and is lowered by a set distance, so that the top surface height of the top piece 7 on the stacking platform 11 decreases by a set distance; when the number of stacked pieces 7 on the stacking platform 11 decreases, the elastic support structure is acted on by the reduced gravity and is automatically raised by a set distance, so that the top surface height of the top piece 7 on the stacking platform 11 increases by a set distance. The elastic support structure can be a spring. In the initial position, there are no pieces 7 stacked on the stacking platform 11. At this time, the spring is lowered to the initial position due to the gravity of the stacking platform 11. At this time, when the number of pieces 7 increases, the spring is subjected to an increased force and will be lowered. After the pieces 7 are removed, the spring returns to its original position. Therefore, it can be realized by selecting a spring with a suitable elastic coefficient. The performance of the spring changes after long-term use, but the impact is small. In fact, the position of the material stacking table 11 does not need to be completely consistent, as long as it is roughly consistent. When the grabbing plate 12 grabs the material 7 and puts it down, there can be a certain distance between it and the top material 7 on the material stacking table 11.

[0053] On the other hand, the present application proposes a method for processing an end plate groove, based on the end plate groove processing system, comprising the following steps: a. Initial loading of the material 7: During the initial loading, the side of the material 7 is parallel to the planing direction of the planing device, and finally stops at the initial end of the planing track of the planing device; this step can be achieved by the conveying mechanism 1, the loading structure 2, the loading centering structure, the pushing mechanism 3, the first planing mechanism 4 and the second planing mechanism 5; b. Further feeding of the material 7: a material pushing device is set to push the material in parallel from the initial end of the planing track of the planing device, so that the material 7 moves forward in a suitable moving direction and finally passes through the planing device; this step can be achieved by the material pushing mechanism 3 cooperating with the first planing mechanism 4 and the second planing mechanism 5; c. Planing treatment: The planing equipment planes a triangular prism-shaped groove at the four corners of the material 7, and the overall cross-section is a triangle. The blade of the planing equipment is parallel to the groove, starting from the edges at the four corners of the material 7 to the groove. The greater the depth, the thickness of the cut gradually increases. The planing equipment performs multiple planing by setting multiple spaced blades. The thickness of the waste removed by the multiple planing blades along the planing direction decreases successively. Each planing removes a part to reduce the wear of the planing blade. The planing depth is reduced successively according to the increase in the thickness of the planed waste. At the same time, the intervals of the multiple planing blades along the planing direction are reduced successively. The first few planing blades remove a large thickness, the waste curling amount is small, and the space occupied is large. The larger intervals set reduce the accumulation of waste. The subsequent planing blades remove a small thickness, the waste curling amount is large, and the space occupied is small. The smaller intervals set are sufficient to remove the waste. This step is achieved by the first planing mechanism 4 and the second planing mechanism 5.

[0054] The above describes the basic principles, main features and advantages of the present application. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and the specification only describe the principles of the present application. The present application may have various changes and improvements without departing from the spirit and scope of the present application, and these changes and improvements fall within the scope of the present application for which protection is sought. The scope of protection claimed by the present application is defined by the attached claims and their equivalents.

Claims

1. An end plate groove processing system, characterized in that: It includes a conveying mechanism, a pushing mechanism, a first planing mechanism, a second planing mechanism and a unloading mechanism. The first planing mechanism and the second planing mechanism are arranged perpendicular to each other, and the ends of the planing tracks of the first planing mechanism and the second planing mechanism are connected to form an L-shaped configuration. When the pushing mechanism pushes the material located at the first planing mechanism to move to the maximum stroke, the material does not reach the planing track of the second planing mechanism. After several materials processed by the first planing mechanism are arranged in sequence, the next material processed by the first planing mechanism pushes the material located at the front into the planing track of the second planing mechanism. Then the pushing mechanism pushes the material to be processed by the second planing mechanism, and finally the material is transferred to the unloading mechanism for unloading.

2. The end plate groove processing system according to claim 1, characterized in that: The first planing mechanism and the second planing mechanism both plan the material into a groove through multiple planing operations, and the depth of the multiple planing operations is the same or decreases successively. The first planing mechanism and the second planing mechanism are respectively provided with material guide tracks at their two planing tracks, and the end of the material guide track at the first planing mechanism extends to the initial end of the material guide track at the second planing mechanism to form an L-shaped configuration.

3. The end plate groove processing system according to claim 1, characterized in that: The first planing mechanism and the second planing mechanism each include two symmetrically arranged planing tool groups, which are respectively used to plan the opposite sides of the material; the same planing tool group includes a plurality of planing blades arranged at intervals, and a planing distance is formed between two adjacent planing blades, and the depths of all the planing blades of the same planing tool group increase sequentially along the planing direction to a set planing length.

4. The end plate groove processing system according to claim 3, characterized in that: The planing knife groups on both sides are hingedly installed and can be translated as a whole. The planing knife groups are provided with corresponding fixed structures. When installed, the planing angle is changed by rotating the planing knife groups. Multiple planing intervals are generated between the multiple planing blades in the same planing knife group and increase successively along the planing direction. The multiple planing blades in the same planing knife group increase in the planing depth direction and decrease successively in the planing direction.

5. The end plate groove processing system according to claim 1, characterized in that: The conveying mechanism includes a conveyor belt and a feeding structure, and the feeding structure includes a grabbing part and a transverse moving part. The transverse moving part drives the grabbing part to move, and the grabbing part grabs the material to transfer the material to the entrance of the planing track of the first planing mechanism.

6. The end plate groove processing system according to claim 1, characterized in that: It also includes an automatic unloading component, which includes a grabbing plate with a lifting function, a transverse movement component acting on the grabbing plate, and a liftable unloading stacking table. After each material is stacked on the unloading stacking table, the unloading stacking table is lowered a set distance so that the top surface of the topmost material stacked on the unloading stacking table is always at the same height or below the bottom surface of the material grabbed when the grabbing plate returns to an initial state after grabbing the material.

7. The end plate groove processing system according to claim 6, characterized in that: An electrically controlled lifting structure and a pressure sensor are provided at the bottom of the material unloading and stacking table. When the number of stacked pieces on the material unloading and stacking table increases, the pressure sensor senses an increase in weight, so that the electrically controlled lifting structure automatically descends a set distance; when the number of stacked pieces on the material unloading and stacking table decreases, the pressure sensor senses a decrease in weight, so that the electrically controlled lifting structure automatically rises a set distance.

8. The end plate groove processing system according to claim 6, characterized in that: The material unloading stacking table is provided with a guide structure and an elastic support structure. When the number of stacked materials on the material unloading stacking table increases, the elastic support structure is acted upon by the increased gravity of the materials and is lowered by a set distance, so that the top surface height of the topmost material on the material unloading stacking table is lowered by a set distance; when the number of stacked materials on the material unloading stacking table decreases, the elastic support structure is acted upon by the reduced gravity and is automatically raised by a set distance, so that the top surface height of the topmost material on the material unloading stacking table is raised by a set distance.

9. The end plate groove processing system according to claim 5, characterized in that: It also includes a material loading centering structure, which includes a first limiting portion that is slidably arranged, a second limiting portion arranged at the end of the conveying mechanism, and a third limiting portion arranged at the end of the conveying mechanism toward the planing mechanism. When the material is transported to the end by the conveying mechanism, it abuts against the second limiting portion and returns to the center. Then, the first limiting portion slides to move the material toward the third limiting portion and finally abuts against it, so that the material remains in a fixed position before loading.

10. A method for processing an end plate groove, comprising the end plate groove processing system according to any one of claims 1 to 9, characterized in that: The following steps are also included: a. Initial loading of materials: During initial loading, make the side of the material parallel to the planing direction of the planing equipment, and finally stop at the initial end of the planing track of the planing equipment; b. Further loading of the material: a pushing device is arranged to push the material in parallel from the initial end of the planing track of the planing device, so that the material moves forward in a suitable moving direction and finally passes through the planing device; c. Planing treatment: The planing equipment planes a triangular prism-shaped groove at the four corners of the material, and the overall cross-section is triangular. The blade of the planing equipment is parallel to the groove, starting from the edges at the four corners of the material to the groove. The greater the depth, the thickness of the removal gradually increases. The planing equipment performs multiple planing by setting multiple spaced blades. The thickness of the waste removed by the multiple planing blades along the planing direction decreases successively. Each planing removes a part to reduce the wear of the planing blade. The planing depth is reduced successively according to the increase in the thickness of the planed waste. At the same time, the intervals of the multiple planing blades along the planing direction are reduced successively. The first few planing blades remove a large thickness, the waste curling amount is small, and the space occupied is large. The larger intervals set reduce waste accumulation. The subsequent planing blades remove a small thickness, the waste curling amount is large, and the space occupied is small. The smaller intervals set are sufficient to remove the waste.

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