Clamping device for plastic toy tray

Abstract

The utility model discloses a clamping device for a plastic toy tray, which comprises a fixed frame, a clamping assembly and a positioning assembly, the clamping assembly and the positioning assembly are both arranged on the fixed frame, the clamping assembly comprises a left clamping assembly and a right clamping assembly which are oppositely arranged, the left side of the tray is clamped and fixed through the left clamping assembly, and the right side of the tray is clamped and fixed through the right clamping assembly. The right side of the tray is clamped and fixed through the right clamping assembly, the left clamping assembly comprises a left clamping device and a left deviation rectifying device, the right clamping assembly comprises a right clamping device and a right deviation rectifying device, a tray clamping area is formed between the left clamping device and the right clamping device, the left deviation rectifying device is arranged on the left clamping device, and the right deviation rectifying device is arranged on the right clamping device. The plastic toy tray clamping device can rapidly clamp a plastic toy tray, can prevent the left side and the right side of the tray clamped and fixed in the tray clamping area from deviating, and is convenient to use, stable in clamping, wide in applicability and high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of clamping a plastic toy tray, in particular to a clamping device for a plastic toy tray. Background Art

[0002] In the prior art, plastic toys are often injection molded by injection molding machines, and after molding, they often have sprues or flaws that need to be removed by further processing. Existing plastic toys are often fixed by placing them in a plastic toy tray, and then the plastic toy tray is transported or fixed by manual grabbing. Such grabbing, transporting or fixing methods can easily cause the injection molded toy tray to slide or fall off, and the clamping and fixing are unstable, which can easily cause injuries to the operator, and has the problems of high labor intensity, low work efficiency, poor safety, and inconvenient operation.

[0003] In view of the problems in the related technology that the manual grabbing and fixing method can easily cause the injection molded toy pallet to slide or tilt, the clamping and fixing is unstable, which can easily cause injury to the operator, has poor safety, and is inconvenient to operate, there is still a lack of a better technical solution. Utility Model Content

[0004] In view of this, it is necessary to provide a clamping device for a plastic toy pallet to at least solve the problem in the related art that the manual grabbing and fixing method easily causes the injection molded toy pallet to slide or deviate to the side, the clamping and fixing are unstable, which easily causes injury to the operator, has poor safety, and is inconvenient to operate.

[0005] The embodiment of the present application provides a clamping device for a plastic toy pallet, which includes a fixed frame, a clamping assembly and a positioning assembly, wherein the clamping assembly and the positioning assembly are both arranged on the fixed frame, the clamping assembly includes a left clamping assembly and a right clamping assembly arranged opposite to each other, the left side of the pallet is clamped and fixed by the left clamping assembly, and the right side of the pallet is clamped and fixed by the right clamping assembly, the left clamping assembly includes a left clamping device and a left deviation correcting device, the right clamping assembly includes a right clamping device and a right deviation correcting device, a pallet clamping area is formed between the left clamping device and the right clamping device, the left deviation correcting device is arranged on the left clamping device, and the right deviation correcting device is arranged on the right clamping device; wherein, the left clamping device and the right clamping device are used to clamp and fix the left and right sides of the pallet, and the left deviation correcting device and the right deviation correcting device are used to prevent the left and right sides of the pallet clamped and fixed in the pallet clamping area from lateral deviation.

[0006] In one embodiment, the left clamping device includes a left clamping drive and a left clamping block, the left clamping drive is fixed to the lower end of the left side of the fixed frame, the left clamping block is movably arranged on the left clamping drive, first limiting frames are arranged on both sides of the left clamping block, and a plurality of first limiting plates are arranged on the inner side of the left clamping block; wherein, the left clamping drive drives the left clamping block to perform left and right translational movement, thereby limiting the corner position of the left side of the tray by the first limiting frame, and limiting the left upper end of the tray by the first limiting plate.

[0007] In one embodiment, the right clamping device includes a right clamping drive and a right clamping block, the right clamping drive is fixed to the lower end of the right side of the fixed frame, the right clamping block is movably arranged on the right clamping drive, second limiting frames are arranged on both sides of the right clamping block, a plurality of second limiting plates are arranged on the inner side of the right clamping block, the second limiting frames are arranged opposite to the first limiting frames, and the second limiting plates are arranged opposite to the first limiting plates; wherein, the right clamping drive drives the right clamping block to perform left and right translational movement, thereby limiting the corner position of the right side of the tray by the second limiting frame, and limiting the right side of the tray by the second limiting plate.

[0008] In one embodiment, the left correcting device includes a left correcting drive member and a left correcting plate, the left correcting drive member is fixed at the middle part of the left clamping block, and the left correcting plate is movably arranged on the left correcting drive member, and the right correcting device includes a right correcting drive member and a right correcting plate, the right correcting drive member is fixed at the middle part of the right clamping block, and the right correcting plate is movably arranged on the right correcting drive member; wherein, the left correcting drive member corrects the left side of the tray on the first limit plate by driving the right correcting plate to move up and down, and the right correcting drive member corrects the right side of the tray on the second limit plate by driving the right correcting plate to move up and down, so as to prevent the tray from tilting and being fixed between the left clamping block and the right clamping block.

[0009] In one embodiment, the left clamping drive member, the right clamping drive member, the left deviation correcting drive member and the right deviation correcting drive member are all drive cylinders.

[0010] In one embodiment, the positioning component includes a signal transmitting device and a signal receiving device, and the signal transmitting device and the signal receiving device are arranged opposite to each other, the signal transmitting device is arranged on the left side of the upper end of the fixed frame, and the signal receiving device is arranged on the right side of the upper end of the fixed frame; wherein, the signal transmitting device and the signal receiving device are used to detect whether a pallet enters the pallet clamping area.

[0011] The beneficial effects of the utility model are as follows: the application is used in conjunction with an external conveyor belt or a workbench, and the positioning assembly is used to detect the position of the plastic toy tray. When the plastic toy tray is detected to fall, it passes through the signal transmitting device and the signal receiving device of the positioning assembly and falls on the conveyor belt or the workbench and enters the tray clamping area, and is supported by the belt surface or the table surface. The left clamping device of the left clamping assembly and the right clamping device of the right clamping assembly preliminarily clamp and fix the frame and both sides of the plastic toy tray, and then the left correcting device and the right correcting device are used to adjust the downward pressure of the plastic toy tray, so that the plastic toy tray is flatly fixed in the tray clamping area, which can effectively prevent the plastic toy tray from having uneven sides or corners. The application can adapt to plastic toy trays of different sizes and specifications, has a wide applicability, and is easy to use. The left clamping block or the right clamping block is driven by the driving cylinder to quickly clamp the plastic toy tray, and the clamping is stable, stable, safe, and practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the working state of the embodiment of the present application and the plastic toy tray;

[0013] Figure 2 It is a schematic diagram of the overall structure of an embodiment of the present application;

[0014] Figure 3 This is a schematic diagram of the structure of the clamping assembly of an embodiment of the present application;

[0015] Figure 4 This is a schematic structural diagram of a left clamping assembly according to an embodiment of the present application;

[0016] Figure 5 This is a schematic structural diagram of the right clamping assembly of an embodiment of the present application. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] It should be noted that when a component is referred to as being "mounted on" another component, it may be directly mounted on the other component or there may be a central component. When a component is considered to be "set on" another component, it may be directly set on the other component or there may be a central component at the same time. When a component is considered to be "fixed to" another component, it may be directly fixed on the other component or there may be a central component at the same time.

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "or / and" used herein includes any and all combinations of one or more related listed items.

[0020] See also Figures 1 to 5 The clamping device for a plastic toy tray of the embodiment of the present application includes a fixed frame 100, a clamping assembly 200 and a positioning assembly 300. The clamping assembly 200 and the positioning assembly 300 are both arranged on the fixed frame 100. The clamping assembly 200 includes a left clamping assembly 21 and a right clamping assembly 22 that are arranged opposite to each other. The left side of the plastic toy tray 400 is clamped and fixed by the left clamping assembly 21, and the right side of the plastic toy tray 400 is clamped and fixed by the right clamping assembly 22. The left clamping assembly 21 includes a left clamping device 211 and a left deviation correcting device 212. The right clamping assembly 21 includes a left clamping device 211 and a left deviation correcting device 212. The component 22 includes a right clamping device 221 and a right correcting device 222, and a tray clamping area 500 is formed between the left clamping device 211 and the right clamping device 221. The left correcting device 212 is arranged on the left clamping device 211, and the right correcting device 222 is arranged on the right clamping device 221; wherein, the left clamping device 211 and the right clamping device 221 are used to clamp and fix the left and right sides of the plastic toy tray 400, and the left correcting device 212 and the right correcting device 222 are used to prevent the left and right sides of the plastic toy tray 400 clamped and fixed in the tray clamping area 500 from lateral deviation.

[0021] It should be noted that, after the plastic toy pallet 400 passes through the positioning assembly 300, the plastic toy pallet 400 falls between the left clamping device 211 and the right clamping device 221 to form a pallet clamping area 500 and is located on the belt surface of the external conveyor belt or the table surface of the external workbench. The left clamping device 211 and the right clamping device 221 clamp both sides of the plastic toy pallet 400. The left clamping device 211 cooperates with the belt surface of the external conveyor belt or the table surface of the external workbench to clamp the left side of the plastic toy pallet 400, and the right clamping device 221 cooperates with the belt surface of the external conveyor belt or the table surface of the external workbench to clamp the right side of the plastic toy pallet 400. After clamping, the left clamping device 211 and the right correcting device 222 are used to correct the deviation to prevent the plastic toy pallet 400 from being uneven in the pallet clamping area 500.

[0022] In some optional embodiments, the left clamping device 211 includes a left clamping drive 2111 and a left clamping block 2112, the left clamping drive 2111 is fixed to the lower left end of the fixed frame 100, the left clamping block 2112 is movably arranged on the left clamping drive 2111, first limiting frames 2113 are arranged on both sides of the left clamping block 2112, and a plurality of first limiting plates 2114 are arranged on the inner side of the left clamping block 2112; wherein, the left clamping drive 2111 drives the left clamping block 2112 to perform left and right translational movement, thereby limiting the corner position of the left side of the plastic toy tray 400 through the first limiting frame 2113, and limiting the left upper end of the plastic toy tray 400 through the first limiting plate 2114.

[0023] In some optional embodiments, the right clamping device 221 includes a right clamping drive member 2211 and a right clamping block 2212, the right clamping drive member 2211 is fixed to the lower end of the right side of the fixed frame 100, the right clamping block 2212 is movably arranged on the right clamping drive member 2211, second limiting frames 2213 are arranged on both sides of the right clamping block 2212, and a plurality of second limiting plates 2214 are arranged on the inner side of the right clamping block 2212, the second limiting frames 2213 are arranged opposite to the first limiting frames 2113, and the second limiting plates 2214 are arranged opposite to the first limiting plates 2114; wherein, the right clamping drive member 2211 drives the right clamping block 2212 to perform left and right translational movement, thereby limiting the corner position of the right side of the plastic toy tray 400 through the second limiting frame 2213, and limiting the right side of the plastic toy tray 400 through the second limiting plate 2214.

[0024] In some optional embodiments, the left correcting device 212 includes a left correcting driving member 2121 and a left correcting plate 2122, the left correcting driving member 2121 is fixed to the middle of the left clamping block 2112, and the left correcting plate 2122 is movably arranged on the left correcting driving member 2121; the right correcting device 222 includes a right correcting driving member 2221 and a right correcting plate 2222, the right correcting driving member 2221 is fixed to the middle of the right clamping block 2212, and the right correcting plate 2222 is movably arranged on the right correcting driving member 22 21; wherein, the left correcting driving member 2121 drives the right correcting plate 2222 to move up and down, thereby correcting the left side of the plastic toy tray 400 on the first limiting plate 2114, and the right correcting driving member 2221 drives the right correcting plate 2222 to move up and down, thereby correcting the right side of the plastic toy tray 400 on the second limiting plate 2214, preventing the plastic toy tray 400 from being tilted and fixed between the left clamping block 2112 and the right clamping block 2212.

[0025] It should be noted that the left correcting driving member 2121 drives the left correcting plate 2122 to be pressed down, and the right correcting plate 2222 drives the right correcting driving member 2221 to be pressed down, so that the left side of the plastic toy tray 400 is completely stuck in the first limiting frame 2113 and the first limiting frame 2113, and the right side of the plastic toy tray 400 is completely stuck in the second limiting frame 2213 and the second limiting plate 2214.

[0026] In some optional implementations, the left clamping drive 2111, the right clamping drive 2211, the left deviation correcting drive 2121 and the right deviation correcting drive 2221 are all drive cylinders.

[0027] In some optional embodiments, the positioning assembly 300 includes a signal transmitting device 31 and a signal receiving device 32, and the signal transmitting device 31 and the signal receiving device 32 are arranged opposite to each other, the signal transmitting device 31 is arranged on the upper left side of the fixed frame 100, and the signal receiving device 32 is arranged on the upper right side of the fixed frame 100; wherein, the signal transmitting device 31 and the signal receiving device 32 are used to detect whether there is a plastic toy tray 400 entering the tray clamping area 500.

[0028] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0029] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A clamping device for a plastic toy tray, characterized in that: It includes a fixed frame, a clamping assembly and a positioning assembly, the clamping assembly and the positioning assembly are both arranged on the fixed frame, the clamping assembly includes a left clamping assembly and a right clamping assembly arranged opposite to each other, the left side of the pallet is clamped and fixed by the left clamping assembly, and the right side of the pallet is clamped and fixed by the right clamping assembly, the left clamping assembly includes a left clamping device and a left correcting device, the right clamping assembly includes a right clamping device and a right correcting device, a pallet clamping area is formed between the left clamping device and the right clamping device, the left correcting device is arranged on the left clamping device, and the right correcting device is arranged on the right clamping device; wherein, the left clamping device and the right clamping device are used to clamp and fix the left and right sides of the pallet, and the left correcting device and the right correcting device are used to prevent the left and right sides of the pallet clamped and fixed in the pallet clamping area from lateral deviation.

2. The clamping device for a plastic toy tray according to claim 1, characterized in that: The left clamping device includes a left clamping drive and a left clamping block, the left clamping drive is fixed to the lower left end of the fixed frame, the left clamping block is movably arranged on the left clamping drive, first limiting frames are arranged on both sides of the left clamping block, and a plurality of first limiting plates are arranged on the inner side of the left clamping block; wherein, the left clamping drive drives the left clamping block to perform left and right translational movement, thereby limiting the corner position of the left side of the tray by the first limiting frame, and limiting the left upper end of the tray by the first limiting plate.

3. The clamping device for a plastic toy tray according to claim 2, characterized in that: The right clamping device includes a right clamping drive and a right clamping block, the right clamping drive is fixed to the lower right end of the fixed frame, the right clamping block is movably arranged on the right clamping drive, second limiting frames are arranged on both sides of the right clamping block, a plurality of second limiting plates are arranged on the inner side of the right clamping block, the second limiting frames are arranged opposite to the first limiting frames, and the second limiting plates are arranged opposite to the first limiting plates; wherein, the right clamping drive drives the right clamping block to perform left and right translational movement, thereby limiting the corner position of the right side of the tray by the second limiting frames, and limiting the right side of the tray by the second limiting plates.

4. The clamping device for a plastic toy tray according to claim 3, characterized in that: The left correcting device includes a left correcting drive member and a left correcting plate, the left correcting drive member is fixed to the middle part of the left clamping block, and the left correcting plate is movably arranged on the left correcting drive member, and the right correcting device includes a right correcting drive member and a right correcting plate, the right correcting drive member is fixed to the middle part of the right clamping block, and the right correcting plate is movably arranged on the right correcting drive member; wherein, the left correcting drive member drives the right correcting plate to move up and down, thereby correcting the left side of the pallet on the first limit plate, and the right correcting drive member drives the right correcting plate to move up and down, thereby correcting the right side of the pallet on the second limit plate, so as to prevent the pallet from tilting and being fixed between the left clamping block and the right clamping block.

5. The clamping device for a plastic toy tray according to claim 4, characterized in that: The left clamping drive member, the right clamping drive member, the left deviation correcting drive member and the right deviation correcting drive member are all drive cylinders.

6. The clamping device for a plastic toy tray according to claim 1, characterized in that: The positioning assembly includes a signal transmitting device and a signal receiving device, and the signal transmitting device and the signal receiving device are arranged opposite to each other. The signal transmitting device is arranged on the left side of the upper end of the fixed frame, and the signal receiving device is arranged on the right side of the upper end of the fixed frame; wherein, the signal transmitting device and the signal receiving device are used to detect whether there is a pallet entering the pallet clamping area.

Images