Precise-control one-mold multi-cavity injection molding device

Abstract

The utility model relates to the technical field of injection molding, in particular to an accurately-controlled one-mold multi-cavity injection molding device, which is characterized in that a mold closing component is started, a multi-cavity mold is closed by the mold closing component, and after injection molding is performed on the multi-cavity mold, the multi-cavity mold and an injection-molded part are cooled by a cooling component, so that the injection-molded part is quickly molded, and the production efficiency is improved. After the injection-molded part is formed, the mold closing component is reset, the multi-cavity mold is opened, the ejection air cylinder is started, the ejection air cylinder drives the ejection plate to move, the ejection plate drives the ejection needles to move, the ejection needles eject the injection-molded part in the multi-cavity mold out, the injection-molded part falls into the falling guide component, and the falling guide component guides the injection-molded part to fall onto the conveying belt. The falling guide component prevents the injection-molded parts from falling on the conveying belt to be damaged, the driving motor drives the rotating shaft to rotate, the rotating shaft drives the conveying belt to rotate, and the conveying belt conveys the injection-molded parts to the next procedure.

Description

TECHNICAL FIELD

[0001] The utility model relates to injection molding technical field especially relates to a precision control's one mould multi -hole injection molding device. BACKGROUND

[0002] Injection molding is a kind of process that the molten raw material is made into a certain shape of semi-finished product by the operation such as pressurization, injection, cooling and separation. The process mainly includes stages such as clamping, filling, pressure maintaining, cooling, opening and demolding, and each stage directly affects the quality of the final product.

[0003] The injection molding method has the advantages of fast production speed, high efficiency, automatic operation, various colors and varieties, simple to complex shape, large to small size, accurate product size, easy product updating, complex shape product forming and other forming processing fields.

[0004] But because the existing one mould multi -hole injection molding mould can be injection molded multiple products at a time when using, the plastic parts need to be taken out one by one from the mould manually and transported, the plastic parts cannot be automatically demolded and transported, the manual taking material efficiency is low, the processing speed is affected, and manpower is wasted, thereby inconvenient to use. CONTENT OF THE UTILITY MODEL

[0005] The utility model aims at providing a precision control's one mould multi -hole injection molding device, solves the problem that the plastic parts cannot be automatically demolded and transported.

[0006] To achieve the above object, the utility model provides a kind of precision control's one mould multi-hole injection molding device including workbench, installation component and cooling assembly, the installation component includes support frame, multi-hole mould, connecting frame, ejector cylinder, ejector plate, ejector needle, rotating shaft, conveying belt, drive motor, closed mould component and guide falling component, the support frame is fixedly connected with the workbench, and it is located at one side of the workbench, the multi-hole mould is fixedly connected with the support frame, and it is located at one side of the support frame, the connecting frame is fixedly connected with the support frame, and it is located at one side of the support frame, the ejector cylinder is fixedly connected with the connecting frame, the output end of the ejector cylinder penetrates the connecting frame, the ejector plate is connected with the output end of the ejector cylinder, the ejector needle is fixedly connected with the ejector plate, the ejector needle is slidably connected with the multi-hole mould, the rotating shaft is rotatably connected with the support frame, and penetrates the support frame, the conveying belt is rotatably connected with the rotating shaft, and is sleeved on the rotating shaft, the drive motor is fixedly connected with the support frame, the output end of the drive motor is connected with the rotating shaft, the closed mould component is connected with the support frame, the guide falling component is connected with the support frame, when using, the closed mould component is started, the closed mould component makes the multi-hole mould close, and the multi-hole mould is injected, after injection, the multi-hole mould and injection part are cooled by the cooling assembly, so that injection part is rapidly formed, after the formation of injection part, the closed mould component resets, and the multi-hole mould is opened, the ejector cylinder is started, the ejector cylinder drives the ejector plate to move, the ejector plate drives each ejector needle to move, the ejector needle ejects the injection part in the multi-hole mould, so that the injection part falls into the guide falling component, the guide falling component guides the injection part to fall on the conveying belt, the guide falling component prevents the injection part from falling on the conveying belt and causing damage, the drive motor drives the rotating shaft to rotate, the rotating shaft drives the conveying belt to rotate, and the conveying belt conveys the injection part to the next process, so as to solve the problem that plastic parts cannot be automatically demoulded and transferred.

[0007] Among them, the closed mould component includes closed mould cylinder and closed mould plate, the closed mould cylinder is fixedly connected with the support frame, and the output end of the closed mould cylinder penetrates the support frame.

[0008] Among them, the guide falling component includes guide falling plate and protective soft pad, the guide falling plate is fixedly connected with the support frame, and located at one side of the support frame, the protective soft pad is fixedly connected with the guide falling plate, and located at one side of the guide falling plate.

[0009] The cooling assembly comprises a water tank, a cooling pipe, a return pipe and a flow guide member, the water tank is fixedly connected with the support frame and located at one side of the support frame, the cooling pipe is fixedly connected with the multi-cavity mold and located inside the multi-cavity mold, one end of the return pipe is in communication with the cooling pipe, and the other end of the return pipe is in communication with the water tank, and the flow guide member is connected with the water tank.

[0010] The flow guide member comprises a water pump and a flow guide pipe, the water pump is fixedly connected with the water tank and located inside the water tank, one end of the flow guide pipe is in communication with the water pump, and the other end of the flow guide pipe is in communication with the cooling pipe.

[0011] The utility model discloses a kind of precision control's one mould multi-hole injection molding device including workbench, mounting assembly and cooling assembly, the mounting assembly includes support frame, multi-hole mould, connecting frame, ejector cylinder, ejector plate, ejector needle, rotating shaft, conveying belt, drive motor, closed mould component and guide falling component, the closed mould component includes closed mould cylinder and closed mould plate, the guide falling component includes guide falling plate and protective soft pad, the cooling assembly includes water tank, cooling pipe, return pipe and guide component, the guide component includes water pump and guide pipe, the support frame is fixedly connected with the workbench, and located in one side of the workbench, the multi-hole mould is fixedly connected with the support frame, and located in one side of the support frame, the connecting frame is fixedly connected with the support frame, and located in one side of the support frame, the ejector cylinder is fixedly connected with the connecting frame, the output end of the ejector cylinder penetrates the connecting frame, the ejector plate is connected with the output end of the ejector cylinder, the ejector needle is fixedly connected with the ejector plate, the ejector needle is slidably connected with the multi-hole mould, the rotating shaft is rotatably connected with the support frame, and penetrates the support frame, the conveying belt is rotatably connected with the rotating shaft, and is sleeved on the rotating shaft, the drive motor is fixedly connected with the support frame, the output end of the drive motor is connected with the rotating shaft, the closed mould component is connected with the support frame, the guide falling component is connected with the support frame, when using, the closed mould component is started, the closed mould component makes the multi-hole mould close, and the multi-hole mould is injection molded, after injection molding, the multi-hole mould and injection molded part are cooled by the cooling assembly, so that injection molded part is rapidly formed, after the formation of injection molded part, the closed mould component resets, and the multi-hole mould is opened, the ejector cylinder is started, the ejector cylinder drives the ejector plate to move, the ejector plate drives each ejector needle to move, the ejector needle ejects injection molded part in the multi-hole mould, so that the injection molded part falls into the guide falling component, the guide falling component guides the injection molded part to the conveying belt, the guide falling component prevents injection molded part from falling on the conveying belt and causing damage, the drive motor drives the rotating shaft to rotate, the rotating shaft drives the conveying belt to rotate, and the conveying belt conveys injection molded part to the next process, so as to solve the problem that plastic part cannot be automatically demoulded and transferred. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description.

[0013] Figure 1 It is the whole structure schematic diagram of the utility model first embodiment precision control's one mould multi-hole injection molding device.

[0014] Figure 2It is the ejector pin and ejector plate connection schematic view of the one-mold multi-cavity injection molding device of the first embodiment of the utility model for precision control.

[0015] Figure 3 It is the protection soft pad and guide falling plate connection schematic view of the one-mold multi-cavity injection molding device of the first embodiment of the utility model for precision control.

[0016] Figure 4 It is the schematic view of the one-mold multi-cavity injection molding device of the second embodiment of the utility model for precision control.

[0017] In the figure: 101-workbench, 102-support frame, 103-multi-cavity mold, 104-connection frame, 105-ejector cylinder, 106-ejector plate, 107-ejector pin, 108-rotary shaft, 109-conveying belt, 110-driving motor, 111-mold closing cylinder, 112-mold closing plate, 113-guide falling plate, 114-protection soft pad, 201-water tank, 202-cooling pipe, 203-backflow pipe, 204-water pump, 205-flow guide pipe. DETAILED DESCRIPTION

[0018] The embodiments of the utility model are described in detail below, the examples of the embodiments are shown in the drawings, the embodiments described below by referring to the drawings are exemplary, and are intended to explain the utility model, and can not be understood as the limitation of the utility model.

[0019] The first embodiment of the application is:

[0020] Please refer to Figures 1-3 , Figure 1 It is the overall structure schematic view of the one-mold multi-cavity injection molding device of the first embodiment of the utility model for precision control, Figure 2 It is the ejector pin and ejector plate connection schematic view of the one-mold multi-cavity injection molding device of the first embodiment of the utility model for precision control, Figure 3 It is the protection soft pad and guide falling plate connection schematic view of the one-mold multi-cavity injection molding device of the first embodiment of the utility model for precision control, the one-mold multi-cavity injection molding device for precision control includes workbench 101, installation assembly and cooling assembly, the installation assembly includes support frame 102, multi-cavity mold 103, connection frame 104, ejector cylinder 105, ejector plate 106, ejector pin 107, rotary shaft 108, conveying belt 109, driving motor 110, mold closing member and guide falling member, the mold closing member includes mold closing cylinder 111 and mold closing plate 112, the guide falling member includes guide falling plate 113 and protection soft pad 114, the foregoing scheme solves the problem that plastic parts cannot be automatically demoulded and transferred, and solves the problem of cooling injection parts.

[0021] In use, the closing member is activated to close the multi-cavity mold 103, the multi-cavity mold 103 is injection molded, the multi-cavity mold 103 and the injection molded parts are cooled by the cooling assembly after injection molding, the injection molded parts are quickly formed, the closing member is reset after the injection molded parts are formed, the multi-cavity mold 103 is opened, the ejector cylinder 105 is activated, the ejector cylinder 105 drives the ejector plate 106 to move, the ejector plate 106 drives each of the ejector pins 107 to move, the ejector pins 107 eject the injection molded parts in the multi-cavity mold 103, the injection molded parts fall into the guide falling member, the guide falling member guides the injection molded parts to fall onto the conveyor belt 109, the guide falling member prevents the injection molded parts from falling onto the conveyor belt 109 and being damaged, the driving motor 110 drives the rotating shaft 108 to rotate, the rotating shaft 108 drives the conveyor belt 109 to rotate, and the injection molded parts are conveyed to the next process, thereby solving the problem that the plastic parts cannot be automatically demolded and transported.

[0022] The support frame 102 is fixedly connected with the workbench 101 and located on one side of the workbench 101; the multi-cavity mold 103 is fixedly connected with the support frame 102 and located on one side of the support frame 102; the connecting frame 104 is fixedly connected with the support frame 102 and located on one side of the support frame 102 away from the multi-cavity mold 103; the ejector cylinder 105 is fixedly connected with the connecting frame 104; the output end of the ejector cylinder 105 penetrates through the connecting frame 104; the ejector plate 106 is connected with the output end of the ejector cylinder 105; the ejector pin 107 is fixedly connected with the ejector plate 106 and slidably connected with the multi-cavity mold 103; the rotating shaft 108 is rotatably connected with the support frame 102 and penetrates through the support frame 102; the conveying belt 109 is rotatably connected with the rotating shaft 108 and sleeved on the rotating shaft 108; the driving motor 110 is fixedly connected with the support frame 102, and the output end of the driving motor 110 is connected with the rotating shaft 108; the mold closing member is connected with the support frame 102; the guide falling member is connected with the support frame 102; the support frame 102 is located on the upper side of the workbench 101; the multi-cavity mold 103 is located on one side of the support frame 102; the connecting frame 104 is located on one side of the support frame 102 away from the multi-cavity mold 103; the ejector cylinder 105 is located on the inner side of the connecting frame 104; the ejector plate 106 is fixed on the output end of the ejector cylinder 105; the ejector pin 107 is located on one side of the ejector plate 106 close to the multi-cavity mold 103; the ejector pin 107 penetrates through the support frame 102 and the multi-cavity mold 103; the rotating shaft 108 penetrates through the support frame 102; the conveying belt 109 is sleeved on the two rotating shafts 108; and the output end of the driving motor 110 is fixedly connected with the rotating shaft 108. In use, the mold closing member is started to close the multi-cavity mold 103; after the multi-cavity mold 103 is injection molded, the cooling assembly is used to cool the multi-cavity mold 103 and the injection molded parts, so that the injection molded parts are quickly formed; after the injection molded parts are formed, the mold closing member is reset to open the multi-cavity mold 103; the ejector cylinder 105 is started to drive the ejector plate 106 to move, the ejector plate 106 drives each ejector pin 107 to move, the ejector pin 107 ejects the injection molded parts in the multi-cavity mold 103, so that the injection molded parts fall into the guide falling member; the guide falling member guides the injection molded parts to fall onto the conveying belt 109; the guide falling member prevents the injection molded parts from falling on the conveying belt 109 and being damaged; the driving motor 110 drives the rotating shaft 108 to rotate, the rotating shaft 108 drives the conveying belt 109 to rotate, and the conveying belt 109 conveys the injection molded parts to the next process, thereby solving the problem that plastic parts cannot be automatically demolded and transferred.

[0023] Secondly, the closing mold cylinder 111 is fixedly connected with the support frame 102, and the output end of the closing mold cylinder 111 penetrates through the support frame 102; the closing mold plate 112 is connected with the output end of the closing mold cylinder 111, the output end of the closing mold cylinder 111 penetrates through the support frame 102, and the closing mold plate 112 is fixed on the output end of the closing mold cylinder 111; the closing mold cylinder 111 is started, the closing mold cylinder 111 drives the closing mold plate 112 to move, and the closing mold plate 112 cooperates with the multi-cavity mold 103 to close the multi-cavity mold 103.

[0024] Then, the guide plate 113 is fixedly connected with the support frame 102 and located on one side of the support frame 102; the protective soft pad 114 is fixedly connected with the guide plate 113 and located on one side of the guide plate 113, the guide plate 113 is located on the side of the support frame 102 close to the conveying belt 109, and the protective soft pad 114 is located on the inner side of the guide plate 113; the ejection pin 107 ejects the injection molded part in the multi-cavity mold 103, so that the injection molded part falls into the guide plate 113; the guide plate 113 guides the injection molded part to the conveying belt 109, and the protective soft pad 114 prevents the injection molded parts from falling on the conveying belt 109 and causing damage.

[0025] When the precise control multi-cavity injection molding device of the embodiment is used, the closing mold cylinder 111 is started, the closing mold cylinder 111 drives the closing mold plate 112 to move, the closing mold plate 112 cooperates with the multi-cavity mold 103 to close the multi-cavity mold 103, and the multi-cavity mold 103 is injection molded; after injection molding, the cooling assembly cools the multi-cavity mold 103 and the injection molded part, so that the injection molded part is quickly formed; after the injection molded part is formed, the closing mold member resets, the multi-cavity mold 103 is opened, the ejection cylinder 105 is started, the ejection cylinder 105 drives the ejection plate 106 to move, the ejection plate 106 drives each ejection pin 107 to move, the ejection pin 107 ejects the injection molded part in the multi-cavity mold 103, so that the injection molded part falls into the guide plate 113; the guide plate 113 guides the injection molded part to the conveying belt 109, the protective soft pad 114 prevents the injection molded parts from falling on the conveying belt 109 and causing damage, the driving motor 110 drives the rotating shaft 108 to rotate, the rotating shaft 108 drives the conveying belt 109 to rotate, and the conveying belt 109 conveys the injection molded part to the next process, thereby solving the problem that the plastic part cannot be automatically demolded and transported.

[0026] The second embodiment of the application is:

[0027] Please refer toFigure 4 , Figure 4 is the schematic diagram of the one-mold multi-cavity injection molding device of the second embodiment of the utility model for precise control, on the basis of the first embodiment, the one-molt multi-cavity injection molding device of the embodiment for precise control still includes cooling assembly, the cooling assembly includes water tank 201, cooling pipe 202, return pipe 203 and flow guide component, the flow guide component includes water pump 204 and flow guide pipe 205.

[0028] For this specific embodiment, the flow guide component is started, the flow guide component guides the water in the water tank 201 into the cooling pipe 202, the water in the cooling pipe 202 cools the multi-cavity mold 103 and injection molding part, so that the injection molding part is quickly cooled and formed, the water in the cooling pipe 202 flows back into the water tank 201 through the return pipe 203, forming a water circulation.

[0029] Wherein, the water tank 201 is fixedly connected with the support frame 102 and located at one side of the support frame 102;The cooling pipe 202 is fixedly connected with the multi-cavity mold 103 and located inside the multi-cavity mold 103;The return pipe 203 is communicated with the cooling pipe 202 at one end, and the return pipe 203 is communicated with the water tank 201 at the other end;The flow guide component is connected with the water tank 201, the water tank 201 is located at the side of the support frame 102 close to the multi-cavity mold 103, the cooling pipe 202 is located inside the multi-cavity mold 103, the return pipe 203 communicates the cooling pipe 202 with the water tank 201, the flow guide component is started, the flow guide component guides the water in the water tank 201 into the cooling pipe 202, the water in the cooling pipe 202 cools the multi-cavity mold 103 and injection molding part, so that the injection molding part is quickly cooled and formed, the water in the cooling pipe 202 flows back into the water tank 201 through the return pipe 203, forming a water circulation.

[0030] Secondly, the water pump 204 is fixedly connected with the water tank 201 and located inside the water tank 201;The flow guide pipe 205 is communicated with the water pump 204 at one end;The flow guide pipe 205 is communicated with the cooling pipe 202 at the other end, the water pump 204 is located inside the water tank 201, the flow guide pipe 205 communicates the water pump 204 with the cooling pipe 202, the water pump 204 is started, and the water pump 204 guides the water in the water tank 201 into the cooling pipe 202 through the flow guide pipe 205.

[0031] When the precision control one-mold multi-cavity injection molding device of the embodiment is used, the water pump 204 is started, the water pump 204 guides the water in the water tank 201 into the cooling pipe 202 through the flow guide pipe 205, the water in the cooling pipe 202 cools the multi-cavity mold 103 and the injection molded part, so that the injection molded part is quickly cooled and formed, and the water in the cooling pipe 202 flows back into the water tank 201 through the backflow pipe 203, forming a water circulation.

[0032] The above only discloses one or more preferred embodiments of the application, and cannot limit the scope of the application. Those skilled in the art can understand that the implementation of all or part of the above-mentioned processes, and the equivalent changes made according to the claims of the application, still belong to the scope covered by the application.

Claims

1. A precision control one-mold multi-cavity injection molding device, comprising a workbench and a cooling assembly, characterized in that, It also includes a mounting assembly; The mounting assembly includes a support frame, a multi-cavity mold, a connecting frame, an ejection cylinder, an ejection plate, an ejection needle, a rotating shaft, a conveyor belt, a drive motor, a mold closing member and a guide falling member, the support frame is fixedly connected with the workbench and located on one side of the workbench, the multi-cavity mold is fixedly connected with the support frame and located on one side of the support frame, the connecting frame is fixedly connected with the support frame and located on one side of the support frame, the ejection cylinder is fixedly connected with the connecting frame, the output end of the ejection cylinder penetrates through the connecting frame, the ejection plate is connected with the output end of the ejection cylinder, the ejection needle is fixedly connected with the ejection plate, the ejection needle is slidingly connected with the multi-cavity mold, the rotating shaft is rotatably connected with the support frame and penetrates through the support frame, the conveyor belt is rotatably connected with the rotating shaft and is sleeved on the rotating shaft, the drive motor is fixedly connected with the support frame, the output end of the drive motor is connected with the rotating shaft, the mold closing member is connected with the support frame, and the guide falling member is connected with the support frame.

2. The precision control one-mold multi-cavity injection molding device of claim 1, characterized in that, The mold closing member includes a mold closing cylinder and a mold closing plate, the mold closing cylinder is fixedly connected with the support frame, and the output end of the mold closing cylinder penetrates through the support frame; the mold closing plate is connected with the output end of the mold closing cylinder.

3. The precision control one-mold multi-cavity injection molding device of claim 1, characterized in that, The guide falling member includes a guide falling plate and a protective soft pad, the guide falling plate is fixedly connected with the support frame and located on one side of the support frame; the protective soft pad is fixedly connected with the guide falling plate and located on one side of the guide falling plate.

4. The precision control one-mold multi-cavity injection molding device of claim 1, characterized in that, The cooling assembly includes a water tank, a cooling pipe, a return pipe and a flow guide member, the water tank is fixedly connected with the support frame and located on one side of the support frame; the cooling pipe is fixedly connected with the multi-cavity mold and located inside the multi-cavity mold; one end of the return pipe is in communication with the cooling pipe, the other end of the return pipe is in communication with the water tank; the flow guide member is connected with the water tank.

5. The precision control one-mold multi-cavity injection molding device of claim 4, characterized in that, The flow guide member includes a water pump and a flow guide pipe, the water pump is fixedly connected with the water tank and located inside the water tank; one end of the flow guide pipe is in communication with the water pump; the other end of the flow guide pipe is in communication with the cooling pipe.

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