Quality detection device and detection method for toy production

Abstract

The invention belongs to the technical field of toy production, and particularly relates to a quality detection device for toy production and a detection method.The detection device is reasonable in structural design and mainly comprises a frame, a first clamping assembly, a first circulating conveying belt, a second clamping assembly, a second circulating conveying belt, a lifting supporting assembly and a bearing capacity detection assembly; the conveying system composed of the first circulating conveying belt and the second circulating conveying belt is used for transferring the bearing function toys to the position below the clamping detection area, and the lifting supporting assembly is used for lifting the bearing function toys to the clamping detection area. The clamping system composed of the first clamping assembly and the second clamping assembly is used for clamping the bearing function type toys, the bearing capacity detection assembly is used for carrying out bearing capacity stamping detection, all the components cooperate with one another, the bearing function type toys can be overturned after being clamped, and therefore bearing capacity detection at different angles is achieved; meanwhile, continuous batch detection can be achieved, and the detection efficiency is high.

Description

Technical Field

[0001] The invention belongs to the technical field of toy production, and in particular relates to a quality detection device and a detection method for toy production. Background Art

[0002] In the production process of load-bearing functional toys, load-bearing capacity detection devices play a vital role. These devices are mainly used to evaluate and verify the stability and safety of toys when carrying specific loads, so as to ensure that the toys can meet the established use requirements and safety standards. Specifically, its role can be summarized as follows: 1) Safety assurance: Through load-bearing capacity detection, it can be evaluated whether the toys will deform, break or collapse when carrying the weight of children or other preset loads, thereby preventing accidental injuries to children caused by insufficient toy load-bearing capacity. Load-bearing capacity detection helps to ensure that toys comply with relevant domestic and international safety standards and regulatory requirements, such as children's toy safety standards, and improve product compliance and market competitiveness. 2) Quality control: In the toy production process, load-bearing capacity detection devices can be used to evaluate the quality and strength of raw materials, so as to screen out high-quality materials suitable for the production of load-bearing functional toys. By carrying out load-bearing capacity testing on semi-finished products and finished products, possible problems in the production process, such as production process defects, assembly problems, etc., can be discovered in a timely manner, and measures can be taken to improve them to ensure the stability and consistency of product quality. 3) Performance optimization: During the toy design stage, the load-bearing capacity detection device can be used to verify the feasibility and effectiveness of the design scheme, providing a basis for design improvement and functional enhancement; through load-bearing capacity detection, the performance of the toy under different loads can be understood, so as to carry out targeted optimization design and improve the toy's load-bearing capacity and stability.

[0003] The traditional toy production quality inspection device has shortcomings when in use. First, it cannot flip the load-bearing functional toys after clamping to achieve load-bearing capacity detection at different angles; second, it cannot achieve continuous batch detection, and the detection efficiency is low. Therefore, it is necessary to optimize and improve the traditional toy production quality inspection device. Summary of the invention

[0004] The purpose of the present invention is to overcome the above problems existing in the prior art and to provide a quality inspection device and method for toy production.

[0005] In order to achieve the above technical objectives and the above technical effects, the present invention is implemented through the following technical solutions:

[0006] The present invention provides a quality inspection device for toy production, comprising a frame, wherein the frame is a rectangular frame consisting of a left side plate, a right side plate, a bottom plate and a top plate; a first clamping assembly is installed on the upper part of the left side plate, and a first circulating conveyor belt is installed on the lower part; a second clamping assembly is installed on the upper part of the right side plate, and a second circulating conveyor belt is installed on the lower part; a lifting support assembly is installed on the bottom plate; and a bearing capacity inspection assembly is installed on the top plate;

[0007] The first circulating transmission belt and the second circulating transmission belt are arranged at the same height, and the two are used together to transmit the functional toys;

[0008] The lifting support assembly is used to lift the load-bearing functional toy transferred above it to the clamping detection area;

[0009] The first clamping assembly and the second clamping assembly are used together to clamp the load-bearing functional toy, and drive it to flip over according to needs so that different surfaces to be tested face upward in sequence;

[0010] The load-bearing capacity detection component is used to perform a load-bearing capacity stamping test on the load-bearing functional toys below.

[0011] Furthermore, in the above-mentioned quality inspection device for toy production, the first clamping assembly includes a first horizontal push rod, a first clamping plate and a rotating block, the first horizontal push rod is installed on the outer wall of the left side plate of the frame, the first clamping plate is located on the side close to the left side plate and is fixed with a rotating block with a built-in limit rotating groove, and the outer end of the movable rod of the first horizontal push rod is installed with an anti-slip limit head that is movably limited in the limit rotating groove.

[0012] Furthermore, in the above-mentioned quality inspection device for toy production, the first circulating conveyor belt and the second circulating conveyor belt have the same structure and adopt a symmetrical layout; the first circulating conveyor belt includes a side baffle, a circulating belt body and an internal support frame, and the side baffle is located on the side away from the side plate where the circulating belt body and the internal support frame providing internal support for it are installed.

[0013] Furthermore, in the above-mentioned quality inspection device for toy production, the second clamping assembly includes a mounting plate, a second horizontal push rod, a smooth ring, an octagonal horizontal axis, a second clamping plate and a flipping mechanism, the mounting plate is vertically fixed to the outer wall of the right side plate of the frame, the second horizontal push rod is fixed to the upper side of the mounting plate, the movable end of the second horizontal push rod is connected to one end of the octagonal horizontal axis via a smooth ring, the other end of the octagonal horizontal axis is fixed with a second clamping plate, and a flipping mechanism for driving the octagonal horizontal axis to flip is installed on the mounting plate.

[0014] Furthermore, in the above-mentioned quality inspection device for toy production, the flipping mechanism includes a flipping motor, a driving pulley, a driven pulley and a transmission belt, the flipping motor is fixed on the lower side of the mounting plate, the output end of the flipping motor is equipped with a driving pulley, the driven pulley is movably supported by the right side plate of the frame, the driven pulley and the driving pulley are connected by a transmission belt passing through the mounting plate, and an octagonal shaft groove is opened in the driven pulley to facilitate the passage of the octagonal horizontal axis.

[0015] Furthermore, in the above-mentioned quality inspection device for toy production, the lifting support assembly includes a vertical push rod, a support slot seat, a screw motor, a rotating rod, a movable plate and a support block, the vertical push rod is installed on the lower side of the bottom plate of the frame, the movable end of the vertical push rod is fixed with a support slot seat, the outer side of the support slot seat is fixed with a screw motor, the internal movable limit of the support slot seat is a rotating rod driven to rotate by the screw motor, the rotating rod is provided with two screw segments with opposite rotation directions, the outer side of each of the screw segments is sleeved with a movable plate that can be displaced along the length direction of the rotating rod, and the upper side of the movable plate is installed with a support block.

[0016] Furthermore, in the above-mentioned toy production quality inspection device, the load-bearing capacity inspection component includes a rectangular tube cover, a driven sleeve, an active sleeve, a reversing motor, a driving gear, a weight, an impact column and a locking push rod, the driven sleeve and the active sleeve are symmetrically installed at the center of both sides of the rectangular tube cover, the outer side of the active sleeve is evenly distributed with teeth, the reversing motor is installed on the outer wall of the top plate of the frame, the output end of the reversing motor is installed with a driving gear meshing with the teeth, the top plate of the frame is provided with a rectangular groove, and the two sides of the rectangular groove are symmetrically provided with a tooth groove extending from the driven sleeve. The moving sleeve and the active sleeve have positioning shafts; a weight block is provided for sliding restriction in the inner cavity of the rectangular tube cover, and impact columns are symmetrically installed at the upper and lower ends of the weight block, and locking grooves are provided on the left and right sides of the weight block, and locking push rods are symmetrically installed at both ends of the rectangular tube cover, and the movable rods of the locking push rods can be inserted into the locking grooves of the weight block through the perforations reserved in the side plates of the rectangular tube cover, thereby locking the position of the weight block, and the upper and lower end plates of the rectangular tube cover are provided with avoidance holes for facilitating the extension of the impact columns, and anti-collision rubber pads are installed on the inner walls of the upper and lower end plates of the rectangular tube cover.

[0017] The present invention also provides a method for quality inspection for toy production, which is implemented based on the above-mentioned quality inspection device for toy production and includes the following steps:

[0018] 1) Using a conveying system composed of a first circulating transmission belt and a second circulating conveyor belt to transfer the load-bearing functional toy to the lower part of the clamping detection area, using a lifting support assembly to lift the load-bearing functional toy to the clamping detection area, using a clamping system composed of a first clamping assembly and a second clamping assembly to clamp the load-bearing functional toy, using a load-bearing capacity detection assembly to perform a load-bearing capacity stamping test, and judging the test results by manual or machine vision technology;

[0019] 2) If the test is qualified, the movable block of the lifting support assembly is moved down, and the load-bearing functional toy is turned over by using the clamping system so that the other side to be tested faces upward, and then the movable block of the lifting support assembly is moved up to abut against the load-bearing functional toy. At this time, the load-bearing force stamping test can be performed using the load-bearing force detection assembly, and the test results are judged by manual or machine vision technology;

[0020] 3) Repeat steps 1) and 2) until all surfaces to be inspected are inspected. During the inspection process, unqualified products are removed and transferred using an external robot, and qualified products are transported backward using a conveying system.

[0021] The beneficial effects of the present invention are:

[0022] The structural design of the present invention is reasonable, and the present invention mainly consists of a frame, a first clamping component, a first circulating conveyor belt, a second clamping component, a second circulating conveyor belt, a lifting support component and a bearing capacity detection component. The conveying system composed of the first circulating conveyor belt and the second circulating conveyor belt is used to transfer the bearing function toys to the lower part of the clamping detection area, the lifting support component is used to lift the bearing function toys to the clamping detection area, the clamping system composed of the first clamping component and the second clamping component is used to clamp the bearing function toys, and the bearing capacity stamping detection is performed using the bearing capacity detection component. The various components cooperate with each other, and the bearing function toys can be flipped after being clamped to realize bearing capacity detection at different angles; at the same time, continuous batch detection can be realized, and the detection efficiency is high.

[0023] Of course, any product implementing the present invention does not necessarily need to achieve all of the above advantages at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0025] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0026] Figure 2 It is a schematic structural diagram of the first clamping assembly in the present invention;

[0027] Figure 3 It is a structural schematic diagram of the first circulating conveyor belt in the present invention;

[0028] Figure 4 is a schematic structural diagram of the second clamping assembly in the present invention;

[0029] Figure 5 It is a structural schematic diagram of the lifting support assembly in the present invention;

[0030] Figure 6 It is a structural schematic diagram of the bearing capacity detection component in the present invention;

[0031] Figure 7 It is a schematic diagram of the use state of the bearing capacity detection component in the present invention;

[0032] Figure 8 It is a schematic diagram of the structure of the weight block and the impact column in the present invention;

[0033] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0034] 1-left side plate, 2-right side plate, 3-bottom plate, 4-top plate, 5-first clamping assembly, 501-first horizontal push rod, 502-first clamping plate, 503-rotating block, 6-first circulating conveyor belt, 601-side baffle, 602-circulating belt body, 603-inner support frame, 7-second clamping assembly, 701-mounting plate, 702-second horizontal push rod, 703-smooth ring, 704-octagonal horizontal axis, 705-second clamping plate, 706-flip motor, 707-driving pulley, 708-driven Pulley, 709-transmission belt, 8-second circulating conveyor belt, 9-lifting support assembly, 901-vertical push rod, 902-support slot seat, 903-screw motor, 904-rotating rod, 905-screw segment, 906-movable plate, 907-support block, 10-bearing capacity detection assembly, 101-rectangular tube cover, 102-driven sleeve, 103-active sleeve, 104-reversing motor, 105-active gear, 106-weight block, 107-impact column, 108-locking push rod, 109-avoidance hole. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] like Figure 1 and Figure 8 As shown, this embodiment provides a quality inspection device for toy production, including a frame, which is a rectangular frame composed of a left side plate 1, a right side plate 2, a bottom plate 3 and a top plate 4; a first clamping assembly 5 is installed on the upper part of the left side plate 1, and a first circulating conveyor belt 6 is installed on the lower part; a second clamping assembly 7 is installed on the upper part of the right side plate 2, and a second circulating conveyor belt 8 is installed on the lower part; a lifting support assembly 9 is installed on the bottom plate 3; and a bearing capacity detection assembly 10 is installed on the top plate 4. The first circulating conveyor belt 6 and the second circulating conveyor belt 8 are arranged at the same height, and both are used to convey bearing function toys. The lifting support assembly 9 is used to lift the bearing function toys transferred above it to the clamping detection area. The first clamping assembly 5 and the second clamping assembly 7 are used together to clamp the bearing function toys, and drive them to flip according to needs so that different surfaces to be detected are facing up in turn. The bearing capacity detection assembly 10 is used to perform bearing capacity stamping detection on the bearing function toys below.

[0037] In this embodiment, the first clamping assembly 5 includes a first horizontal push rod 501, a first clamping plate 502 and a rotating block 503. The first horizontal push rod 501 is installed on the outer wall of the left side plate 1 of the frame. The first clamping plate 502 is located on the side close to the left side plate 1 and is fixed with a rotating block 503 with a built-in limiting rotating groove. The outer end of the movable rod of the first horizontal push rod 501 is installed with an anti-slip limit head that is movably limited in the limiting rotating groove.

[0038] In this embodiment, the first circulating conveyor belt 6 and the second circulating conveyor belt 8 have the same structure and adopt a symmetrical layout; the first circulating conveyor belt 6 includes a side baffle plate 601, a circulating belt body 602 and an internal support frame 603, and the side baffle plate 601 is located on the side away from the side plate where the circulating belt body 602 and the internal support frame 603 providing internal support for it are installed.

[0039] In this embodiment, the second clamping assembly 7 includes a mounting plate 701, a second horizontal push rod 702, a smooth ring 703, an octagonal horizontal axis 704, a second clamping plate 705 and a flipping mechanism. The mounting plate 701 is vertically fixed to the outer wall of the right side plate 2 of the frame. The second horizontal push rod 702 is fixed on the upper side of the mounting plate 701. The movable end of the second horizontal push rod 702 is connected to one end of the octagonal horizontal axis 704 via the smooth ring 703. The other end of the octagonal horizontal axis 704 is fixed with the second clamping plate 705. A flipping mechanism for driving the octagonal horizontal axis 704 to flip is installed on the mounting plate 701.

[0040] In this embodiment, the flipping mechanism includes a flipping motor 706, a driving pulley 707, a driven pulley 708 and a transmission belt 709. The flipping motor 706 is fixed on the lower side of the mounting plate 701. The output end of the flipping motor 706 is equipped with a driving pulley 707. The driven pulley 708 is provided with movable support by the right side plate 2 of the frame. The driven pulley 708 and the driving pulley 707 are connected by a transmission belt 709 that passes through the mounting plate 701. An octagonal shaft groove is provided in the driven pulley 708 for facilitating the passage of the octagonal horizontal axis 704.

[0041] In this embodiment, the lifting support assembly 9 includes a vertical push rod 901, a support slot seat 902, a screw motor 903, a rotating rod 904, a movable plate 906 and a support block 907. The vertical push rod 901 is installed on the lower side of the bottom plate 3 of the frame, the movable end of the vertical push rod 901 is fixed with the support slot seat 902, the outer side of the support slot seat 902 is fixed with the screw motor 903, and the internal activity of the support slot seat 902 is limited by the rotating rod 904 driven to rotate by the screw motor 903. The rotating rod 904 is provided with two screw rod segments 905 with opposite rotation directions, and the outer side of each screw rod segment 905 is sleeved with a movable plate 906 that can be displaced along the length direction of the rotating rod 904, and the upper side of the movable plate 906 is installed with a support block 907.

[0042] In this embodiment, the bearing capacity detection assembly 10 includes a rectangular tube cover 101, a driven sleeve 102, an active sleeve 103, a reversing motor 104, a driving gear 105, a weight 106, an impact column 107 and a locking push rod 108. The driven sleeve 102 and the active sleeve 103 are symmetrically installed at the center of both sides of the rectangular tube cover 101, and the outer side of the active sleeve 103 is evenly distributed with teeth and grooves. The reversing motor 104 is installed on the outer wall of the top plate 4 of the frame, and the output end of the reversing motor 104 is installed with a driving gear 105 meshing with the teeth and grooves. The top plate 4 of the frame is provided with a rectangular groove 401, and the two sides of the rectangular groove 401 are symmetrically provided with positioning shafts 402 extending into the driven sleeve 102 and the active sleeve 103, and the length of the rectangular groove 401 meets the requirements of the rectangular tube cover 101 turning over and reversing. A weight block 106 is slidably restricted in the inner cavity of the rectangular tube cover 101, and impact columns 107 are symmetrically installed at the upper and lower ends of the weight block 106. Locking grooves are provided on the left and right sides of the weight block 106. Locking push rods 108 are symmetrically installed at both ends of the rectangular tube cover 101. The movable rod of the locking push rod 108 can be inserted into the locking groove of the weight block 106 through the perforations reserved in the side plate of the rectangular tube cover 101, thereby locking the position of the weight block 106. The upper and lower end plates of the rectangular tube cover 101 are provided with avoidance holes 109 for the impact column 107 to extend out. Anti-collision rubber pads are installed on the inner walls of the upper and lower end plates of the rectangular tube cover 101, and the anti-collision rubber pads are also provided with avoidance holes for the impact column 107 to extend out.

[0043] This embodiment also provides a quality inspection method for toy production, comprising the following steps:

[0044] 1) Using the conveying system composed of the first circulating transmission belt 6 and the second circulating conveyor belt 7 to transfer the load-bearing functional toys to the lower part of the clamping detection area, using the lifting support assembly 9 to lift the load-bearing functional toys to the clamping detection area, using the clamping system composed of the first clamping assembly 5 and the second clamping assembly 7 to clamp the load-bearing functional toys, using the load-bearing capacity detection assembly 10 to perform the load-bearing capacity stamping test, and judging the test results by manual or machine vision technology;

[0045] 2) If the test is qualified, move the movable block 907 of the lifting support assembly 9 downward to leave a turning space, and use the clamping system to turn the load-bearing functional toy over so that the other side of the load-bearing functional toy to be tested faces upward. Then move the movable block 907 of the lifting support assembly 9 upward to abut against the load-bearing functional toy. The distance between the two movable blocks 907 of the lifting support assembly 9 can be pre-adjusted according to the shape of the load-bearing functional toy so that it can provide effective bottom support. At this time, the load-bearing capacity detection assembly 10 can be used to perform load-bearing capacity stamping detection, and the detection result can be judged by manual or machine vision technology;

[0046] 3) Repeat steps 1) and 2) until all surfaces to be inspected are inspected; during the inspection process, unqualified products are removed and transferred using an external robot, and qualified products are first released by the clamping system, then lowered to the conveying surface of the conveying system using the lifting support assembly 9, and then continued to be conveyed backward using the conveying system.

[0047] The preferred embodiments of the present invention disclosed above are only useful to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A quality inspection device for toy production, comprising a frame, characterized in that: The frame is a rectangular frame consisting of a left side plate, a right side plate, a bottom plate and a top plate; a first clamping assembly is installed on the upper part of the left side plate, and a first circulating conveyor belt is installed on the lower part; a second clamping assembly is installed on the upper part of the right side plate, and a second circulating conveyor belt is installed on the lower part; a lifting support assembly is installed on the bottom plate; and a bearing capacity detection assembly is installed on the top plate; The first circulating transmission belt and the second circulating transmission belt are arranged at the same height, and the two are used together to transmit the functional toys; The lifting support assembly is used to lift the load-bearing functional toy transferred above it to the clamping detection area; The first clamping assembly and the second clamping assembly are used together to clamp the load-bearing functional toy, and drive it to flip over according to needs so that different surfaces to be tested face upward in sequence; The load-bearing capacity detection component is used to perform a load-bearing capacity stamping test on the load-bearing functional toys below.

2. The toy production quality inspection device according to claim 1, characterized in that: The first clamping assembly includes a first horizontal push rod, a first clamping plate and a rotating block. The first horizontal push rod is installed on the outer wall of the left side plate of the frame. The first clamping plate is located on the side close to the left side plate and is fixed with a rotating block with a built-in limiting rotating groove. The outer end of the movable rod of the first horizontal push rod is installed with an anti-slip limit head that is movable and limited in the limiting rotating groove.

3. The toy production quality inspection device according to claim 2, characterized in that: The first circulating conveyor belt and the second circulating conveyor belt have the same structure and adopt a symmetrical layout; the first circulating conveyor belt includes a side baffle, a circulating belt body and an internal support frame, and the side baffle is located on the side away from the side plate where the circulating belt body and the internal support frame providing internal support for it are installed.

4. The toy production quality inspection device according to claim 3, characterized in that: The second clamping assembly includes a mounting plate, a second horizontal push rod, a smooth ring, an octagonal horizontal axis, a second clamping plate and a flipping mechanism. The mounting plate is vertically fixed to the outer wall of the right side plate of the frame. The second horizontal push rod is fixed to the upper side of the mounting plate. The movable end of the second horizontal push rod is connected to one end of the octagonal horizontal axis via a smooth ring. The other end of the octagonal horizontal axis is fixed with a second clamping plate. The mounting plate is installed with a flipping mechanism for driving the octagonal horizontal axis to flip.

5. The toy production quality inspection device according to claim 4, characterized in that: The flipping mechanism includes a flipping motor, a driving pulley, a driven pulley and a transmission belt. The flipping motor is fixed on the lower side of the mounting plate. A driving pulley is installed at the output end of the flipping motor. The driven pulley is movably supported by the right side plate of the frame. The driven pulley and the driving pulley are connected by a transmission belt that passes through the mounting plate. An octagonal shaft groove is opened in the driven pulley to facilitate the passage of the octagonal horizontal axis.

6. The toy production quality inspection device according to claim 5, characterized in that: The lifting support assembly includes a vertical push rod, a support slot seat, a screw motor, a rotating rod, a movable plate and a support block. The vertical push rod is installed on the lower side of the bottom plate of the frame. The movable end of the vertical push rod is fixed with a support slot seat, and a screw motor is fixed to the outer side of the support slot seat. The internal movable limit of the support slot seat is a rotating rod driven to rotate by the screw motor. The rotating rod is provided with two screw rod segments with opposite rotation directions. A movable plate that can be displaced along the length direction of the rotating rod is sleeved on the outer side of each screw rod segment, and a support block is installed on the upper side of the movable plate.

7. The toy production quality inspection device according to claim 6, characterized in that: The load-bearing capacity detection assembly includes a rectangular tube cover, a driven sleeve, an active sleeve, a reversing motor, a driving gear, a weight, an impact column and a locking push rod. The driven sleeve and the active sleeve are symmetrically installed at the center of both sides of the rectangular tube cover. The outer side of the active sleeve is evenly distributed with tooth grooves. The reversing motor is installed on the outer wall of the top plate of the frame. The output end of the reversing motor is installed with a driving gear meshing with the tooth groove. The top plate of the frame is provided with a rectangular groove. The two sides of the rectangular groove are symmetrically provided with gears extending into the driven sleeve and the active sleeve. Positioning shaft; a weight block is slidingly restricted in the inner cavity of the rectangular tube cover, and impact columns are symmetrically installed on the upper and lower ends of the weight block. Locking grooves are provided on the left and right sides of the weight block, and locking push rods are symmetrically installed on both ends of the rectangular tube cover. The movable rods of the locking push rods can be inserted into the locking grooves of the weight block through the through holes reserved in the side plates of the rectangular tube cover, thereby locking the position of the weight block. Avoidance holes are provided on the upper and lower end plates of the rectangular tube cover to facilitate the extension of the impact columns, and anti-collision rubber pads are installed on the inner walls of the upper and lower end plates of the rectangular tube cover.

8. A method for quality inspection for toy production, implemented based on the toy production quality inspection device according to claim 7, characterized in that: The steps include: 1) Using a conveying system composed of a first circulating transmission belt and a second circulating conveyor belt to transfer the load-bearing functional toy to the lower part of the clamping detection area, using a lifting support assembly to lift the load-bearing functional toy to the clamping detection area, using a clamping system composed of a first clamping assembly and a second clamping assembly to clamp the load-bearing functional toy, using a load-bearing capacity detection assembly to perform a load-bearing capacity stamping test, and judging the test results by manual or machine vision technology; 2) If the test is qualified, the movable block of the lifting support assembly is moved down, and the load-bearing functional toy is turned over by using the clamping system so that the other side to be tested faces upward, and then the movable block of the lifting support assembly is moved up to abut against the load-bearing functional toy. At this time, the load-bearing force stamping test can be performed using the load-bearing force detection assembly, and the test results are judged by manual or machine vision technology; 3) Repeat steps 1) and 2) until all surfaces to be inspected are inspected. During the inspection process, unqualified products are removed and transferred using an external robot, and qualified products are transported backward using a conveying system.

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