Multi-dimensional push type toy package sorting device and method capable of improving rejection accuracy

Abstract

The invention relates to the technical field of toy production and detection, in particular to a multi-dimensional pushing type toy packaging and sorting device and method capable of improving the removing accuracy, the device comprises a support and a bearing plate fixed to the support, and a guide rail and a fixing plate are fixed to the bearing plate; the pushing mechanism is arranged on the bearing plate, the pushing mechanism comprises a first pushing plate, an air cylinder is fixed to the first pushing plate, and a guide column fixedly connected with the telescopic end of the air cylinder is installed on the first pushing plate in a sliding mode; the translation assembly is arranged on the bearing plate, a supporting plate is fixed to the translation assembly, a trigger assembly is arranged on the supporting plate, and a second push plate is connected to the trigger assembly; and the deflection mechanism is arranged on the second push plate, inclined teeth are connected to the deflection mechanism, the toy package can be straightened through the deflection mechanism, and under the cooperation of the first push plate and the inclined teeth, the toy package is controlled to stably move to the guide plate.

Description

Technical Field

[0001] The present invention relates to the technical field of toy production and detection, and specifically to a multi-dimensional pushing type toy packaging sorting device and method for improving the rejection accuracy. Background Technique

[0002] Toy packaging inspection is an important link, which is not only related to the safety and compliance of toy products, but also affects the user experience and satisfaction of consumers.

[0003] When the conveyor belt controls the movement of the toy packaging to the inspection position, if the inspection is qualified, the control of the toy packaging to move to the packaging position is sufficient. For toy packages without barcodes or with weights not meeting the standards, they need to be rejected.

[0004] Existing rejection devices usually adopt a single driving source. During the pushing process, there may be uneven thrust, resulting in the product shifting during pushing and still staying on the inspection line, or the pushing force being too large, causing the product to fall and be damaged.

[0005] To address this, it can be solved by setting bilateral clamping and pushing. However, due to the different sizes of toy packages, when clamping them bilaterally, if the same clamping force is always maintained, there may be a problem that when clamping a larger-sized toy package, the provided clamping force is small, resulting in the toy shifting during pushing. When clamping a smaller-sized toy package, the provided clamping force is too large, causing the package to be damaged and deformed. Moreover, if the toy package is in an offset position, it may be clamped at two edge positions of the toy package during clamping, resulting in concentrated clamping stress and further causing the toy package to deform. Summary of the Invention

[0006] The purpose of the present invention is to provide a multi-dimensional pushing type toy packaging sorting device and method for improving the rejection accuracy to solve the problems raised in the above background technique.

[0007] To achieve the above object, the present invention provides the following technical solutions: a multi-dimensional push-type toy packaging sorting device for improving sorting accuracy, including: a bracket, and a receiving plate fixed on the bracket, a guide rail and a fixing plate are fixed on the receiving plate; further including: a pushing mechanism arranged on the receiving plate, the pushing mechanism includes a first push plate, a cylinder is fixed on the first push plate, and a guide post fixedly connected to the telescopic end of the cylinder is slidably installed on the first push plate; a translation assembly arranged on the receiving plate, a support plate is fixed on the translation assembly, a triggering assembly is arranged on the support plate, and a second push plate is connected to the triggering assembly; a yaw mechanism is arranged on the second push plate, an inclined tooth is connected to the yaw mechanism, and the pushing mechanism can drive the yaw mechanism to move through the guide post to adjust the supporting force on the second push plate. At the same time, the toy packaging is controlled to perform a yaw action through the inclined tooth.

[0008] As a further solution of the present invention: the triggering assembly includes support sleeves symmetrically arranged and fixed on the support plate, a support rod rotatably connected to the second push plate is slidably installed in the support sleeve, a static contact is fixed on the support plate, and a moving contact in abutting cooperation with the static contact is fixed on the second push plate.

[0009] As a further solution of the present invention: the yaw mechanism includes a spiral groove and a straight groove formed on the circumferential outer wall of the support rod, and a limiting block slidably fitted with the spiral groove and the straight groove is fixed on the inner wall of the support sleeve; further including an elastic component and a driven component arranged on the support sleeve and the second push plate for adjusting the supporting force of the second push plate and controlling the horizontal movement of the inclined tooth.

[0010] As a further solution of the present invention: the driven component includes a belt pulley fixed on the support rod, a belt is sleeved on the belt pulley, and a follower block is fixed on the belt; further including a limiting hole and a sliding groove formed on the second push plate, and a sliding plate for driving the inclined tooth to move along the length direction of the sliding groove and fixedly connected to the follower block is slidably installed in the sliding groove.

[0011] As a further solution of the present invention: the elastic component includes a follower plate slidably installed on the support sleeve, a first spring and a second spring are sleeved on the support sleeve and the support rod, two ends of the first spring are respectively abutted against the support plate and the follower plate, and two ends of the second spring are respectively abutted against the follower plate and the belt pulley.

[0012] As a further solution of the present invention: The translation assembly includes a second lead screw rotatably installed on the fixed plate. A second threaded sleeve for driving the support plate to translate is threadedly connected to the second lead screw. A second sliding block slidably connected to the guide rail is fixed to the side wall of the second threaded sleeve.

[0013] As a further solution of the present invention: The pushing mechanism includes a first lead screw rotatably installed on the fixed plate. A first threaded sleeve is threadedly connected to the first lead screw. A first sliding block slidably connected to the guide rail is fixed to the side wall of the first threaded sleeve.

[0014] As a further solution of the present invention: The pushing mechanism further includes a movable plate fixed to the first threaded sleeve. A movable rod fixedly connected to the first push plate is fixed to the movable plate.

[0015] As a further solution of the present invention: Symmetrically arranged conveying rollers are rotatably installed on the bracket. A conveyor belt for conveying toy packages is sleeved on the conveying rollers. A motor for driving one of the conveying rollers to rotate is fixed to the bracket.

[0016] A multi-dimensional pushing type toy package sorting method for improving rejection accuracy includes the following steps: Step 1: When the toy package is unqualified, under the action of the cylinder, the guide post extends relative to the first push plate. Step 2: Under the action of the pushing mechanism, control the first push plate and the guide post to move synchronously towards the second push plate. When the first push plate abuts against the toy package, control the toy package to move towards the second push plate. Step 3: When the guide post passes through the second push plate and abuts against the yaw mechanism, the yaw mechanism will adjust the supporting force on the second push plate until the toy package abuts against the second push plate, and control the trigger assembly to move. Step 4: Under the action of the trigger assembly, control the translation assembly to move, so as to smoothly transfer the toy package to the guide plate through the first push plate and the inclined teeth.

[0017] Compared with the prior art, the beneficial effects of the present invention are: This application can stably push the toy package to the guide plate through the double-sided clamping of the first push plate and the inclined teeth. Specifically, by controlling the movement of the first push plate through the pushing mechanism, the toy package to be rejected can be moved towards the second push plate until the toy package abuts against the inclined teeth, thereby realizing the double-sided clamping of the toy package and ensuring the pushing stability. Through the cooperation of the guide post and the yaw mechanism, the clamping force of the inclined teeth on the toy package can be adaptively adjusted according to the size of the toy package, and under the action of the trigger assembly, control the translation assembly to move to transfer the toy package to the guide plate.

[0018] Through the cooperation of the guide posts and the follower plate, the elastic force provided by the second spring can be removed, and the supporting force of the first spring can be retained. Moreover, as the follower plate moves, the supporting force provided by the first spring can also be adaptively adjusted according to the size of the toy package, so as to prevent the clamping force from being insufficient when the size of the toy package is large, resulting in the deviation of the toy package during pushing, or when the size of the toy package is small, the toy package is deformed due to the excessive clamping force.

[0019] By pushing the second push plate through the toy package, the horizontal movement of the inclined teeth can be controlled to provide a horizontal driving force to the toy package, thereby changing the angle between the toy package and the first push plate, preventing the clamping stress concentration caused by the two edges of the toy package abutting against the first push plate and the inclined teeth, and further preventing the deformation of the toy package and the deviation during the pushing process caused by the uneven force on the toy package. Brief Description of the Drawings

[0020] Figure 1 Schematic structural diagram of an embodiment of a multi-dimensional pushing type toy package sorting device for improving the rejection accuracy; Figure 2 Schematic structural diagram of another angle in an embodiment of a multi-dimensional pushing type toy package sorting device for improving the rejection accuracy; Figure 3 Schematic connection diagram of the translation assembly, the pushing mechanism, the triggering assembly, and a part of the yaw mechanism in an embodiment of a multi-dimensional pushing type toy package sorting device for improving the rejection accuracy; Figure 4 Schematic structural diagram of the triggering assembly, the translation assembly, and a part of the yaw mechanism in an embodiment of a multi-dimensional pushing type toy package sorting device for improving the rejection accuracy; Figure 5 For Figure 4 Schematic enlarged view of the structure at A in Figure 6 Schematic structural diagram of a part of the yaw mechanism and the triggering assembly in an embodiment of a multi-dimensional pushing type toy package sorting device for improving the rejection accuracy; Figure 7 Schematic structural diagram of the pushing mechanism, the air cylinder, and the guide posts in an embodiment of a multi-dimensional pushing type toy package sorting device for improving the rejection accuracy; Figure 8 Schematic structural diagram of a part of the yaw mechanism and the second push plate in an embodiment of a multi-dimensional pushing type toy package sorting device for improving the rejection accuracy; Figure 9 Schematic exploded view of a part of the yaw mechanism and a part of the triggering assembly in an embodiment of a multi-dimensional pushing type toy package sorting device for improving the rejection accuracy; Figure 10Structural schematic diagram of part of the trigger component and part of the yaw mechanism in an embodiment of a multi-dimensional push-type toy packaging sorting device for improving rejection accuracy; Figure 11 Exploded structural schematic diagram of the yaw mechanism and the second push plate in an embodiment of a multi-dimensional push-type toy packaging sorting device for improving rejection accuracy.

[0021] In the figure: 1, bracket; 2, motor; 3, conveyor belt; 4, receiving plate; 401, guide rail; 5, guide plate; 6, fixing plate; 7, first lead screw; 8, first threaded sleeve; 9, first sliding block; 10, movable plate; 11, movable rod; 12, first push plate; 13, cylinder; 14, guide post; 15, second lead screw; 16, second threaded sleeve; 17, second sliding block; 18, support plate; 19, support sleeve; 1901, limit block; 20, support rod; 2001, spiral groove; 2002, straight groove; 21, second push plate; 2101, limit hole; 2102, chute; 22, belt; 23, follower block; 24, sliding plate; 2401, inclined tooth; 25, follower plate; 26, first spring; 27, second spring; 28, moving contact; 29, static contact. Detailed implementation manners

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0023] In addition, an element in the present invention is referred to as being "fixed to" or "disposed on" another element, which can be directly on the other element or there can also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for the purpose of illustration and do not represent the only implementation manners.

[0024] Please refer to Figures 1 to 11, in the embodiment of the present invention, a multi-dimensional push-type toy packaging sorting device for improving the sorting accuracy includes: a bracket 1, and a receiving plate 4 fixed on the bracket 1. A guide rail 401 and a fixing plate 6 are fixed on the receiving plate 4; it further includes: a pushing mechanism arranged on the receiving plate 4, the pushing mechanism includes a first push plate 12, a cylinder 13 is fixed on the first push plate 12, and a guide post 14 fixedly connected to the telescopic end of the cylinder 13 is slidably installed on the first push plate 12; a translation assembly arranged on the receiving plate 4, a support plate 18 is fixed on the translation assembly, a triggering assembly is arranged on the support plate 18, and a second push plate 21 is connected to the triggering assembly; a yaw mechanism arranged on the second push plate 21, an inclined tooth 2401 is connected to the yaw mechanism, and the pushing mechanism can drive the yaw mechanism to move through the guide post 14 to adjust the supporting force on the second push plate 21. At the same time, the toy packaging is controlled to perform a yaw action through the inclined tooth 2401.

[0025] Two symmetrically arranged conveying rollers are rotatably installed on the bracket 1, a conveyor belt 3 for conveying toy packaging is sleeved on the conveying rollers, and a motor 2 for driving one of the conveying rollers to rotate is fixed on the bracket 1.

[0026] Specifically, when the toy packaging is placed on the conveyor belt 3, visual and weight detection can be performed on the toy packaging. If the inspection is qualified, under the action of the motor 2, the conveyor belt 3 is controlled to move to move the toy packaging to the required position. If the inspection is unqualified, the toy packaging needs to be removed. At this time, under the action of the cylinder 13, the guide post 14 is controlled to move a certain distance relative to the first push plate 12 to limit the positions on both sides of the toy packaging. At the same time, under the action of the pushing mechanism, the first push plate 12 is controlled to move towards the second push plate 21. When the first push plate 12 moves to abut against the toy packaging, the toy packaging can be controlled to move towards the second push plate 21. When the guide post 14 penetrates the second push plate 21 and moves to the position abutting against the yaw mechanism, the yaw mechanism will move, driving the inclined tooth 2401 to move and adjusting the supporting force on the second push plate 21. When the toy packaging abuts against the inclined tooth 2401, under the action of the inclined tooth 2401, the toy packaging is controlled to shift to ensure that the toy packaging is clamped between the first push plate 12 and the second push plate 21 in a straightened state. At the same time, the triggering assembly works and controls the translation assembly to move. Under the action of the translation assembly, the second push plate 21 follows the first push plate 12 to move synchronously to ensure that the toy packaging is smoothly moved to the guide plate 5 through the action of double clamping. At this time, the pushing mechanism controls the first push plate 12 to reset, and the toy packaging can be moved to the unqualified area through the conveyor belt.

[0027] Preferably, through the cooperation of the guide post 14 and the yaw mechanism, the supporting force for the second push plate 21 can be adjusted to adaptively adjust the clamping force of the first push plate 12 and the second push plate 21 on the toy package according to the size of the toy package, so as to prevent the toy package from being deformed due to excessive clamping force caused by different sizes of the toy package, or the toy package from being offset due to too small clamping force and friction between the toy package and the conveyor belt 3 during pushing. At the same time, by controlling the horizontal movement of the inclined tooth 2401, when the edge of the toy package abuts against the first push plate 12 and the second push plate 21, the toy package can be controlled to yaw a certain angle to ensure that the toy package is in a correct state during the subsequent pushing process, so that the toy package moves smoothly onto the guide plate 5.

[0028] Please refer to Figures 1 - 3 、 Figure 7 The pushing mechanism includes a first lead screw 7 rotatably installed on the fixing plate 6. A first threaded sleeve 8 is threadedly connected to the first lead screw 7. A first sliding block 9 fixedly connected to the guide rail 401 is fixed to the side wall of the first threaded sleeve 8. The pushing mechanism further includes a movable plate 10 fixed to the first threaded sleeve 8. A movable rod 11 fixedly connected to the first push plate 12 is fixed to the movable plate 10.

[0029] Specifically, in the initial state, under the action of the first lead screw 7, the first threaded sleeve 8 is located at the end of the stroke in the direction away from the bracket 1, so that the first push plate 12 is located outside the conveyor belt 3. Under the action of the air cylinder 13, the guide post 14 extends out of the first push plate 12 with the minimum dimension, so as to ensure that during the process of the conveyor belt 3 transporting the toy packaging, the toy packaging will not interfere with the guide post 14. When the toy packaging moves between the two guide posts 14, it means that the toy packaging is located at the position to be detected. At this time, the motor 2 stops working, and visual and weight detection can be carried out on the toy packaging. If the detection is qualified, the motor 2 continues to work, and the toy packaging is transported to the required position through the conveyor belt 3. If the detection is unqualified, the toy packaging needs to be removed; specifically, under the action of the air cylinder 13, the guide post 14 is controlled to extend (when removing the toy packaging, the extension amount of the guide post 14 is the same each time, and the extension dimension relative to the first push plate 12 is greater than the maximum dimension of the toy packaging to be removed), so as to provide a lateral limiting effect on the toy packaging through the guide post 14. Under the action of the first lead screw 7, the first threaded sleeve 8 is controlled to move slowly, so that the first sliding block 9 moves along the length direction of the first guide rail 401. The first sliding block 9 and the first guide rail 401 have a guiding effect, which can ensure that the first threaded sleeve 8 moves along the length direction of the first lead screw 7 and will not rotate with the first lead screw 7. The first threaded sleeve 8 will also drive the movable plate 10 to move, so as to drive the first push plate 12 to move towards the toy packaging located on the conveyor belt 3 through the movable rod 11; subsequently, when the first push plate 12 moves to abut against the side wall of the toy packaging, the toy packaging is pushed towards the direction of the second push plate 21, and the pushing speed is kept slow, so as to prevent the toy packaging from rolling or shifting due to friction with the conveyor belt 3. When the opposite side of the toy packaging that fits with the first push plate 12 abuts against the inclined teeth 2401, under the action of the bidirectional clamping force provided by the first push plate 12 and the inclined teeth 2401, higher stability can be ensured for the subsequent pushing of the toy packaging.

[0030] Please refer to Figures 1 - 4 、 Figure 6 、 Figure 9 、 Figure 10 The translation component includes a second lead screw 15 rotatably installed on the fixed plate 6. A second threaded sleeve 16 for driving the support plate 18 to translate is threadedly connected to the second lead screw 15. A second sliding block 17 slidably connected to the guide rail 401 is fixed on the side wall of the second threaded sleeve 16. The trigger component includes support sleeves 19 fixed on the support plate 18 and arranged symmetrically. A support rod 20 rotatably connected to the second push plate 21 is slidably installed in the support sleeve 19. A static contact 29 is fixed on the support plate 18, and a moving contact 28 in abutting cooperation with the static contact 29 is fixed on the second push plate 21.

[0031] It should be noted that the pitch of the second lead screw 15 is equal to that of the first lead screw 7, and the first lead screw 7 and the second lead screw 15 can be driven by a motor. In the initial state, under the action of the second lead screw 15, the second threaded sleeve 16 is located at the end of the stroke in the direction towards the bracket 1. Under the action of the yaw mechanism, the support rod 20 is located at the end of the stroke in the direction away from the support sleeve 19, so that the distance between the second push plate 21 and the support plate 18 is the largest. At this time, the second push plate 21 is also outside the conveyor belt 3, and the moving contact 28 and the static contact 29 are in a separated state. Subsequently, when the first push plate 12 pushes the toy package towards the second push plate 21 and abuts against the second push plate 21, the second push plate 21 is pushed towards the support plate 18, thereby driving the moving contact 28 towards the static contact 29. When the moving contact 28 moves to the position where it abuts against the static contact 29, it means that under the action of the yaw mechanism, the clamping force provided by the second push plate 21 to the toy package reaches the required value. The moving contact 28 and the static contact 29 will control the motor to drive the second lead screw 15 to rotate, and the rotation speed is the same as that of the first lead screw 7, so that the second threaded sleeve 16 moves. The second threaded sleeve 16 controls the second sliding block 17 to slide along the guide rail 401 to ensure that the second threaded sleeve 16 moves along the length direction of the second lead screw 15. The second threaded sleeve 16 will also drive the support plate 18 to move, and drive the second push plate 21 to move synchronously with the first push plate 12 through the support sleeve 19 and the support rod 20 to ensure that the toy package remains stable during the subsequent pushing process.

[0032] Among them, the connection of the moving contact 28 and the static contact 29 can control the second lead screw 15 and the first lead screw 7 to rotate at the same speed, and increase the rotation speed of the first lead screw 7, so as to slow down the pushing speed before the toy package is clamped at both ends and increase the pushing speed when the toy package is clamped at both ends. This can not only ensure the stability of the toy package rejection but also increase the rejection speed. The operation of the second lead screw 15 can also be realized through an external switch, so that when the moving contact 28 and the static contact 29 are separated, the second lead screw 15 can also control the second push plate 21 to reset.

[0033] Please refer to Figures 1 - 6 、 Figures 8 - 11, the yaw mechanism includes a spiral groove 2001 and a straight groove 2002 formed on the circumferential outer wall of the support rod 20, and a limiting block 1901 fixedly installed on the inner wall of the support sleeve 19 and slidably engaged with the spiral groove 2001 and the straight groove 2002; it further includes an elastic component and a driven component arranged on the support sleeve 19 and the second push plate 21 for adjusting the supporting force of the second push plate 21 and controlling the horizontal movement of the inclined tooth 2401. The driven component includes a pulley fixed on the support rod 20, a belt 22 is sleeved on the pulley, and a follower block 23 is fixed on the belt 22; it further includes a limiting hole 2101 and a sliding groove 2102 formed on the second push plate 21. A sliding plate 24 is slidably installed in the sliding groove 2102 for driving the inclined tooth 2401 to move along the length direction of the sliding groove 2102 and fixedly connected with the follower block 23. The elastic component includes a follower plate 25 slidably installed on the support sleeve 19. A first spring 26 and a second spring 27 are sleeved on the support sleeve 19 and the support rod 20. Two ends of the first spring 26 are respectively abutted against the support plate 18 and the follower plate 25, and two ends of the second spring 27 are respectively abutted against the follower plate 25 and the pulley.

[0034] Furthermore, the inclined teeth 2401 are arranged in a vertical triangular inclined shape. In the initial state, the first spring 26 and the second spring 27 are in a compressed state, so that the support rod 20 is at the end of the stroke in the direction away from the support sleeve 19, and the limit block 1901 is at the end of the stroke on the side of the spiral groove 2001 away from the straight groove 2002. At this time, under the action of the belt 22, the sliding plate 24 is controlled by the follower block 23 to be located at the middle position of the sliding groove 2102, and the thrust provided by the first spring 26 and the second spring 27 to the follower plate 25 is balanced. Therefore, the position of the follower plate 25 will not change; when the first push plate 12 controls the toy package to move towards the second push plate 21, the guide post 14 will move synchronously. When the guide post 14 passes through the limit hole 2101 and abuts against the follower plate 25, at this time, if the pushed toy package is of the maximum size and does not abut against the second push plate 21, when the first push plate 12 continues to move, under the action of the guide post 14, the follower plate 25 is controlled to move towards the support plate 18, so that the second push plate 21 no longer receives the elastic supporting force of the second spring 27, and the second push plate 21 only receives the supporting force of the first spring 26. Moreover, since the distance between the follower plate 25 and the second push plate 21 increases, the elasticity of the first spring 26 is released to gradually reduce the supporting force on the second push plate 21; when the toy package abuts against the inclined teeth 2401, if the first push plate 12 abuts against the side surface or the edge of the toy package, and the angle between the edge and the first push plate 12 is small, under the action of the first push plate 12, the toy package will be self-adaptively aligned, so that the side surface of the toy package is completely attached to the first push plate 12. Therefore, the opposite side surface of the contact surface between the toy package and the first push plate 12 will abut against the inclined teeth 2401. If the first push plate 12 abuts against the edge of the toy package, and the two angles on both sides of the edge and the first push plate 12 are similar, during the pushing process of the toy package, since the force on the edge is relatively balanced and it is difficult to be self-adaptively aligned, therefore, the edge symmetric to the edge abutting against the first push plate 12 will abut against the inclined teeth 2401;Subsequently, the first push plate 12 continues to move, and controls the second push plate 21 to move towards the support plate 18 through the toy packaging. Under the action of the guide posts 14, the second push plate 21 and the follower plate 25 move synchronously, so that the compression amount of the first spring 26 no longer changes, and the clamping force provided by the second push plate 21 to the toy packaging no longer changes. The second push plate 21 also drives the support rod 20 to move into the support sleeve 19, so that the limit block 1901 slides relative to the spiral groove 2001. Under the action of the limit block 1901 and the spiral groove 2001, the support rod 20 rotates, thereby driving the belt 22 to move. Under the action of the follower block 23, the sliding plate 24 is controlled to slide along the sliding groove 2102 to control the movement of the inclined tooth 2401. If the two side walls of the toy packaging are respectively abutted against the first push plate 12 and the inclined tooth 2401, since the toy packaging is in a clamped state, under the action of the frictional force and the horizontal moving force provided by the inclined tooth 2401 to the toy packaging, the toy packaging remains fixed or moves slightly at the position of the first push plate 12. If the two edges of the toy are respectively abutted against the first push plate 12 and the inclined tooth 2401, under the action of the horizontal thrust provided by the inclined tooth 2401, the angle of the toy packaging deflects. Under the driving force of the first push plate 12, the toy packaging will be gradually straightened; when the limit block 1901 disengages from the spiral groove 2001 and moves into the straight groove 2002, the support rod 20 no longer rotates. At this time, the moving contact 28 just moves to the position where it abuts against the static contact 29, and controls the second lead screw 15 to rotate synchronously with the first lead screw 7 to transfer the toy packaging to the guide plate 5.;

[0035] Preferably, since the supporting forces provided by the first spring 26 and the second spring 27 to the second push plate 21 are relatively large, through the cooperation of the guide posts 14 and the follower plate 25, the elastic force provided by the second spring 27 can be removed, and the supporting force of the first spring 26 can be retained. Moreover, as the follower plate 25 moves, the supporting force provided by the first spring 26 can also be adaptively adjusted according to the size of the toy packaging, so as to prevent the problem that when the size of the toy packaging is large, the clamping force provided is insufficient, resulting in the deviation of the toy packaging during pushing, or when the size of the toy packaging is small, the toy packaging is deformed due to the excessive clamping force provided.

[0036] By pushing the movement of the second push plate 21 through the toy packaging, the horizontal movement of the inclined tooth 2401 can be controlled to provide a horizontal driving force to the toy packaging, thereby changing the included angle between the toy packaging and the first push plate 12, preventing the clamping stress concentration caused by the two edges of the toy packaging abutting against the first push plate 12 and the inclined tooth 2401, and further preventing the deformation of the toy packaging and the deviation during the pushing process caused by the uneven force on the toy packaging.

[0037] A multi-dimensional pushing type toy packaging sorting method for improving the sorting accuracy includes the following steps: Step 1: When the toy packaging is unqualified, under the action of the air cylinder 13, the guide post 14 extends relative to the first push plate 12; Step 2: Under the action of the pushing mechanism, control the first push plate 12 and the guide post 14 to move synchronously towards the second push plate 21. When the first push plate 12 abuts against the toy packaging, control the toy packaging to move towards the second push plate 21; Step 3: When the guide post 14 passes through the second push plate 21 and abuts against the yaw mechanism, the yaw mechanism will adjust the supporting force on the second push plate 21 until the toy packaging abuts against the inclined tooth 2401 and control the trigger assembly to move; Step 4: Under the action of the trigger assembly, control the translation assembly to move, so as to smoothly transfer the toy packaging to the guide plate 5 through the first push plate 12 and the second push plate 21.

[0038] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present invention. Any reference signs in the claims should not be regarded as limiting the claimed claims.

[0039] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A multi-dimensional push-type toy packaging sorting device that improves rejection accuracy, including: A bracket, and a receiving plate fixed on the bracket, on which a guide rail and a fixed plate are fixed; it is characterized in that it also includes: a pushing mechanism, which is arranged on the receiving plate, and the pushing mechanism includes a first pushing plate, on which a cylinder is fixed, and on which a guide column fixedly connected to the telescopic end of the cylinder is slidably mounted; a translation assembly, which is arranged on the receiving plate, on which a support plate is fixed, and on which a second pushing plate is connected; a yaw mechanism, which is arranged on the second pushing plate, and on which inclined teeth are connected, and the pushing mechanism can drive the yaw mechanism to move through the guide column to adjust the supporting force on the second pushing plate, and at the same time, the toy packaging is controlled to perform a yaw action through the inclined teeth.

2. The multi-dimensional push-type toy packaging and sorting device for improving rejection accuracy according to claim 1 is characterized in that: A trigger assembly is provided on the support plate, and a second push plate is connected to the trigger assembly. The trigger assembly includes a support sleeve fixed on the support plate and symmetrically arranged, a support rod rotatably connected to the second push plate is slidably installed in the support sleeve, a static contact is fixed on the support plate, and a moving contact that abuts against the static contact is fixed on the second push plate.

3. The multi-dimensional push-type toy packaging and sorting device for improving rejection accuracy according to claim 2 is characterized in that: The deflection mechanism includes a spiral groove and a straight groove formed on the circumferential outer wall of the support rod, and a limit block is fixed to the inner wall of the support sleeve and is slidably engaged with the spiral groove and the straight groove; it also includes an elastic component and a driven component arranged on the support sleeve and the second push plate, which are used to adjust the supporting force of the second push plate and control the horizontal movement of the inclined teeth.

4. The multi-dimensional push-type toy packaging and sorting device for improving rejection accuracy according to claim 3 is characterized in that: The driven component includes a pulley fixed on the support rod, a belt is sleeved on the pulley, and a follower block is fixed on the belt; it also includes a limiting hole and a slide groove opened on the second push plate, a sliding plate for driving the inclined tooth to move along the length direction of the slide groove and fixedly connected to the follower block is slidably installed in the slide groove.

5. The multi-dimensional push-type toy packaging and sorting device for improving rejection accuracy according to claim 4 is characterized in that: The elastic component includes a follower plate slidably mounted on the support sleeve, and a first spring and a second spring are sleeved on the support sleeve and the support rod. The two ends of the first spring are respectively abutted against the support plate and the follower plate, and the two ends of the second spring are respectively abutted against the follower plate and the pulley.

6. The multi-dimensional push-type toy packaging and sorting device for improving rejection accuracy according to claim 1, characterized in that: The translation assembly includes a second screw rod rotatably mounted on the fixed plate, a second threaded sleeve for driving the support plate to translate is threadedly connected to the second screw rod, and a second sliding block slidably connected to the guide rail is fixed to the side wall of the second threaded sleeve.

7. The multi-dimensional push-type toy packaging and sorting device for improving rejection accuracy according to claim 1, characterized in that: The pushing mechanism comprises a first screw rod rotatably mounted on the fixed plate, a first threaded sleeve is threadedly connected to the first screw rod, and a first sliding block slidably connected to the guide rail is fixed to a side wall of the first threaded sleeve.

8. The multi-dimensional push-type toy packaging and sorting device for improving rejection accuracy according to claim 7, characterized in that: The pushing mechanism further includes a movable plate fixed on the first threaded sleeve, and a movable rod fixedly connected to the first pushing plate is fixed on the movable plate.

9. The multi-dimensional push-type toy packaging and sorting device for improving rejection accuracy according to claim 1, characterized in that: The bracket is rotatably mounted with symmetrically arranged conveying rollers, the conveying rollers are sleeved with conveying belts for conveying toy packaging, and the bracket is fixed with a motor for driving one of the conveying rollers to rotate.

10. A multi-dimensional push-type toy packaging and sorting method for improving rejection accuracy, using a multi-dimensional push-type toy packaging and sorting device for improving rejection accuracy as claimed in any one of claims 2 to 5, characterized in that: The following steps are involved: Step 1: When the toy packaging is unqualified, the guide column is extended relative to the first push plate under the action of the cylinder; Step 2: Under the action of the pushing mechanism, the first push plate and the guide column are controlled to move synchronously toward the second push plate. When the first push plate abuts against the toy package, the toy package is controlled to move toward the second push plate. Step 3: When the guide column passes through the second push plate and abuts against the deflection mechanism, the deflection mechanism will adjust the support force on the second push plate until the toy package abuts against the second push plate and controls the movement of the trigger assembly; Step 4: Under the action of the trigger assembly, the translation assembly is controlled to move so as to smoothly transfer the toy package to the guide plate through the first push plate and the inclined teeth.

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