Bottle blank injection molding device

By introducing a combination of CCD detection camera and controller in the preform injection molding device, automatic screening of qualified products and waste products after injection molding of preforms is achieved, the mixing problem is solved, and the production efficiency and product quality are improved.

CN222662456UActive Publication Date: 2025-03-25LONGYUAN IND SHANTOU CITY
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202520245182.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-17
Publication Date
2025-03-25
Estimated Expiration
2035-02-17

AI Technical Summary

Technical Problem

After the existing bottle preform injection molding device is produced, the conveying of qualified products and waste products is likely to cause mixing and inconvenient use.

Method used

A preform injection molding device including an injection molding machine body, an inclined guide plate, a conveyor, a controller and a monitoring assembly is designed. The camera is used to detect the appearance of the product, the controller performs image processing, screens qualified products and scrap products, and warns through buzzers and warning lights to ensure that the operator handles it in a timely manner.

Benefits of technology

It effectively avoids mixing of qualified products and waste products, improves production efficiency, and ensures the quality and convenience of use of products.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222662456U_ABST
    Figure CN222662456U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of injection molding equipment, in particular to a bottle blank injection molding device. Comprising an injection molding machine body, an inclined guide plate, a conveyor, a controller and a monitoring assembly, the monitoring assembly comprises a fixing plate, a transverse plate, a CCD detection camera, a buzzer, a warning lamp, an operation box, a limiting component and a receiving component, bottle blanks are conveyed through the conveyor after being subjected to injection molding, the CCD detection camera shoots the appearance of a product during conveying, then image data are transmitted to the controller for processing, and the controller transmits the image data to the monitoring assembly. The controller processes shot images according to a preset algorithm, screening of qualified products and defective waste products is achieved, if the waste products exist, the controller controls the buzzer to give out warning sound, meanwhile, the warning lamp flashes red to give an alarm, the conveyor stops acting, an operator takes out the waste products, then the equipment is controlled by the operation box to work automatically again, and the equipment is automatically operated. Therefore, the problems that according to an existing bottle blank injection molding device, after bottle blank injection molding production, conveying of qualified products and waste products is prone to mixing, and use is inconvenient can be solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of injection molding equipment, in particular to a bottle blank injection molding device. Background Art

[0002] The existing preform injection molding device arranges multiple molds on a push plate, pushes the molds into an injection molding box through the push plate, moves the push plate backward after injection molding, and then unloads the molded preforms. This process performs batch production of the preforms and improves the production speed of the preforms. However, the unloaded preforms are collected in a material receiving box placed under the injection molding device. Workers need to pay attention to whether the material receiving box is full at all times. When it is full, the workers need to replace it. The injection molding device needs to be stopped during the replacement. This material receiving method affects the injection molding production efficiency of the preforms.

[0003] Prior art CN219486374U discloses a bottle preform efficient injection molding device, which includes an injection molding machine body, an inclined discharge plate is arranged below the injection molding machine body, a conveyor belt is arranged below the end of the discharge plate, a rotating disk is arranged below the end of the conveyor belt, and three receiving barrels are evenly arranged along the circumference of the rotating disk. One of the three receiving barrels is located below the end of the conveyor belt, and the width of the conveyor belt is smaller than the width of the cross section of the receiving barrel below the conveyor belt. After the bottle preform is injection-molded, the bottle preform is unloaded onto the discharge plate, slides onto the conveyor belt through the discharge plate, and then driven by the conveyor belt to finally fall into the receiving barrel. When one receiving barrel is full, the rotating disk can be rotated to use another receiving barrel for collecting materials. During this period, the full receiving barrel can be recovered and replaced without stopping the injection molding device, thereby improving the production efficiency of bottle preform injection molding.

[0004] When the applicant used the above device, he found that although it can improve the efficiency of preform injection molding production, the transportation of qualified products and waste products after the preform injection molding production is easy to cause mixing, which is inconvenient to use. Utility Model Content

[0005] The utility model aims to provide a preform injection molding device to solve the problem that the conventional preform injection molding device is easy to cause mixing of qualified products and waste products after the preform injection molding production, and is inconvenient to use.

[0006] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is as follows: The utility model provides a preform injection molding device, including an injection molding machine body, an inclined guide plate is arranged on the front side of the injection molding machine body, a conveyor is arranged on the front side of the inclined guide plate, a controller is hoisted on the frame of the conveyor, and also includes a monitoring component;

[0007] The monitoring assembly includes a fixed plate, a transverse plate, a CCD detection camera, a buzzer, a warning light, an operating box, a limiting component and a receiving component. The fixed plate is fixedly connected to the frame of the conveyor and is symmetrically arranged. The transverse plate is fixed to the top of the fixed plate and is located above the conveyor belt of the conveyor. The CCD detection camera is electrically connected to the controller and fixed to the transverse plate. The buzzer is electrically connected to the controller and fixed to the front fixed plate. The warning light is electrically connected to the controller and fixed to the transverse plate. The operating box is electrically connected to the controller and fixed to the frame of the conveyor and close to the buzzer. The limiting components are arranged on both sides of the conveyor belt of the conveyor, and the receiving component is arranged on the right side of the conveyor.

[0008] Wherein, the limiting component includes a first limiting plate and a matching component, the first limiting plate is fixedly connected to the frame of the conveyor and is located at the left rear side of the conveyor; the matching components are respectively arranged at the rear side and the front side of the conveyor.

[0009] Wherein, the matching parts include a second limit plate and a third limit plate, the second limit plate is fixedly connected to the frame of the conveyor and is located on the right side of the inclined guide plate; the third limit plate is fixedly connected to the frame of the conveyor and is located on the front side of the conveyor.

[0010] Wherein, the receiving component includes a support platform and a receiving frame, the support platform is placed on the ground on the discharge side of the conveyor; the receiving frame is placed on the support platform and is located below the discharge side of the conveyor belt of the conveyor.

[0011] Wherein, the monitoring component also includes a photoelectric switch, which is electrically connected to the controller and fixed on the second limit plate, and its receiver is symmetrically fixed on the third limit plate, and the receiver is electrically connected to the controller.

[0012] The utility model discloses a preform injection molding device. During processing, an injection molding machine body performs preform injection molding. After the processing, the preform is unloaded onto an inclined guide plate and slides down onto a conveyor belt of a conveyor. Then, the preform can be transported by the conveyor. During transportation, a CCD detection camera can take pictures of product appearance, and then transmit the image data to a controller for processing. The controller processes the photographed image according to a preset algorithm, determines whether the appearance of the object to be inspected meets the requirements, and realizes the screening of qualified products and defective waste products. If waste products exist, the controller controls a buzzer to sound a warning, and at the same time, a warning light flashes red to alarm, the conveyor stops, an operator takes out the waste products, and then controls through an operation box, first resetting to eliminate the alarm, and then pressing an automatic button to allow the equipment to work automatically again. This can solve the problem that the transportation of qualified products and waste products after the preform injection molding production of the existing preform injection molding device is easy to cause mixing of materials and inconvenience in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The present invention can be further described by the non-limiting embodiments given in the accompanying drawings.

[0014] Figure 1 This is a schematic diagram of the overall structure of the bottle blank injection molding device of the first embodiment of the utility model.

[0015] Figure 2 It is a schematic structural diagram of the transverse plate of the first embodiment of the utility model.

[0016] Figure 3 This is a schematic diagram of the overall structure of a bottle blank injection molding device according to the second embodiment of the utility model.

[0017] In the figure: 101-injection molding machine body, 102-inclined guide plate, 103-conveyor, 104-controller, 105-fixed plate, 106-horizontal plate, 107-CCD detection camera, 108-buzzer, 109-warning light, 110-operation box, 111-first limit plate, 112-second limit plate, 113-third limit plate, 114-support table, 115-receiving frame, 201-photoelectric switch. DETAILED DESCRIPTION

[0018] In order to enable those skilled in the art to better understand the present invention, the technical solution of the present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0019] Embodiment 1:

[0020] like Figure 1 and Figure 2 As shown, Figure 1 It is a schematic diagram of the overall structure of the preform injection molding device. Figure 2It is a structural schematic diagram of the horizontal plate 106. The utility model provides a preform injection molding device: including an injection molding machine body 101, an inclined guide plate 102, a conveyor 103, a controller 104 and a monitoring component, the monitoring component includes a fixed plate 105, a horizontal plate 106, a CCD detection camera 107, a buzzer 108, a warning light 109, an operation box 110, a limiting component and a receiving component, the limiting component includes a first limiting plate 111 and a matching component, the matching component includes a second limiting plate 112 and a third limiting plate 113, and the receiving component includes a support table 114 and a receiving frame 115. The above-mentioned scheme can solve the problem that the existing preform injection molding device is easy to mix the qualified products and the waste products after the preform injection molding production, and the inconvenience in use. It can be understood that the above-mentioned scheme can realize the screening of qualified preforms and defective waste products during transportation to avoid mixing.

[0021] In this embodiment, an inclined guide plate 102 is arranged on the front side of the injection molding machine body 101, a conveyor 103 is arranged on the front side of the inclined guide plate 102, a controller 104 is suspended on the frame of the conveyor 103, and the setting structure of the injection molding machine body 101 and the inclined guide plate 102 can directly adopt the structure in the prior art CN219486374U-a bottle blank high-efficiency injection molding device to achieve injection molding and material guiding. The controller 104 is fixed to the frame of the conveyor 103 by bolts. At the same time, the inclined guide plate 102 can be improved, that is, an upward U-shaped groove structure is arranged on the inclined surface of the top thereof, the U-shaped groove is arranged to penetrate in its inclined direction, and not penetrate in the vertical direction. By setting the U-shaped groove structure, a limiting structure can be formed on both sides of the inclined guide plate 102 to prevent the product from sliding out of the inclined guide plate 102 and falling to the ground when falling.

[0022] Among them, the fixed plate 105 is fixedly connected to the frame of the conveyor 103 and is symmetrically arranged. The horizontal plate 106 is fixed on the top of the fixed plate 105 and is located above the conveyor belt of the conveyor 103. The CCD detection camera 107 is electrically connected to the controller 104 and fixed on the horizontal plate 106. The buzzer 108 is electrically connected to the controller 104 and fixed on the front side of the fixed plate 105. The warning light 109 is electrically connected to the controller 104 and fixed on the horizontal plate 106. The operation box 110 is electrically connected to the controller 104 and fixed on the frame of the conveyor 103 and close to the buzzer 108. The limiting components are arranged on both sides of the conveyor belt of the conveyor 103, and the receiving component is arranged on the right side of the conveyor 103. The fixing plate 105 is fixed by bolts and is symmetrically arranged. The bolts are arranged from bottom to top, and threaded holes are arranged on the top to facilitate the fixing of the cross plate 106 by bolts. The shell of the CCD detection camera 107 is fixed to the cross plate 106 by bolts and is electrically connected to the controller 104 through a power line. The driving motor of the conveyor 103 is electrically connected to the controller 104 through a power line. The buzzer 108 and the warning light 109 are respectively fixed by bolts and are electrically connected to the controller 104 through a power line. The operating box 110 is provided with corresponding manual operation buttons and is fixed to the frame of the conveyor 103 by bolts and is electrically connected to the controller 104 through a power line. The limiting member is used to prevent the product from falling from the conveyor 103 during transportation, and the receiving member is used for product receiving.

[0023] Secondly, the first limit plate 111 is fixedly connected to the frame of the conveyor 103 and is located at the left rear side of the conveyor 103; the matching components are respectively arranged at the rear side and the front side of the conveyor 103. The first limit plate 111 is fixed by bolts, and the bolts are arranged from bottom to top. The matching components are used for preventing material from falling.

[0024] Then, the second limit plate 112 is fixedly connected to the frame of the conveyor 103 and is located on the right side of the inclined guide plate 102; the third limit plate 113 is fixedly connected to the frame of the conveyor 103 and is located on the front side of the conveyor 103. The second limit plate 112 and the third limit plate 113 are fixedly connected by bolts, and the bolts are respectively arranged from bottom to top.

[0025] Finally, the support platform 114 is placed on the ground at the discharge side of the conveyor 103; the receiving frame 115 is placed on the support platform 114 and is located below the discharge side of the conveyor belt of the conveyor 103. The support platform 114 can be placed directly on the ground, and the receiving frame 115 can be placed directly on the support platform 114 for receiving products.

[0026] When the utility model is used to solve the problem that the qualified products and the waste products are easily mixed and inconvenient to use after the injection molding of the existing preforms, the injection molding machine body 101 performs the preform injection molding process during processing. After the processing, the preforms are unloaded onto the inclined guide plate 102 and can slide down onto the conveyor belt of the conveyor 103. Then, they can be transported by the conveyor 103. During transportation, the CCD detection camera 107 can take pictures of the product appearance, and then transmit the image data to the controller 104 for processing. The controller 104 processes the captured images according to a preset algorithm. Processing, judging whether the appearance of the object to be inspected meets the requirements, and realizing the screening of qualified products and defective waste products. If there are waste products, at this time, the controller 104 controls the buzzer 108 to sound a warning reminder, and at the same time the warning light 109 flashes red to alarm, the conveyor 103 stops, the operator takes out the waste products, and then controls through the operation box 110, first resets to eliminate the alarm, and then presses the automatic button to make the equipment work automatically again, thereby solving the problem that the existing bottle blank injection molding device is easy to cause mixing of qualified products and waste products after the bottle blank injection molding production, which is inconvenient to use.

[0027] Embodiment 2:

[0028] like Figure 3 As shown, Figure 3 : is a schematic diagram of the overall structure of the preform injection molding device. On the basis of the first embodiment, the utility model provides a preform injection molding device, wherein the monitoring component further comprises a photoelectric switch 201, the photoelectric switch 201 is electrically connected to the controller 104 and fixed on the second limit plate 112, and its receiver is symmetrically fixed on the third limit plate 113, and the receiver is electrically connected to the controller 104. The photoelectric switch 201 adopts a diffuse reflection photoelectric switch, and an installation groove is provided on the end of the second limit plate 112 and the third limit plate 113 near the conveyor belt discharge side of the conveyor 103, so as to facilitate the installation of the photoelectric switch 201 and its receiver.

[0029] In this embodiment, the diffuse reflection photoelectric switch is a sensor that integrates a transmitter and a receiver. When a detected object passes by, the object repeatedly isolates and switches the photoelectric switch 201 and its receiver, thereby enabling the photoelectric switch 201 to achieve a transmission change of an electrical signal, and the switch generates a switch signal. By setting the photoelectric switch 201, the products falling into the receiving frame 115 can be counted when the conveyor 103 is conveying products.

[0030] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or change the above embodiments without violating the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the relevant technical field without departing from the spirit and technical ideas disclosed in the present invention shall still be covered by the claims of the present invention.

Claims

1. A preform injection molding device, comprising an injection molding machine body, an inclined guide plate is arranged on the front side of the injection molding machine body, a conveyor is arranged on the front side of the inclined guide plate, a controller is hung on the frame of the conveyor, and the characteristics are: It also includes monitoring components; The monitoring assembly includes a fixed plate, a transverse plate, a CCD detection camera, a buzzer, a warning light, an operating box, a limiting component and a receiving component. The fixed plate is fixedly connected to the frame of the conveyor and is symmetrically arranged. The transverse plate is fixed to the top of the fixed plate and is located above the conveyor belt of the conveyor. The CCD detection camera is electrically connected to the controller and fixed to the transverse plate. The buzzer is electrically connected to the controller and fixed to the front fixed plate. The warning light is electrically connected to the controller and fixed to the transverse plate. The operating box is electrically connected to the controller and fixed to the frame of the conveyor and close to the buzzer. The limiting components are arranged on both sides of the conveyor belt of the conveyor, and the receiving component is arranged on the right side of the conveyor.

2. The preform injection molding device according to claim 1, characterized in that: The limiting component includes a first limiting plate and a matching component. The first limiting plate is fixedly connected to the frame of the conveyor and is located at the left rear side of the conveyor. The matching components are respectively arranged at the rear side and the front side of the conveyor.

3. The preform injection molding device according to claim 2, characterized in that: The matching parts include a second limit plate and a third limit plate. The second limit plate is fixedly connected to the frame of the conveyor and is located on the right side of the inclined guide plate. The third limit plate is fixedly connected to the frame of the conveyor and is located on the front side of the conveyor.

4. The preform injection molding device according to claim 1, characterized in that: The receiving component includes a support platform and a receiving frame. The support platform is placed on the ground at the discharge side of the conveyor; the receiving frame is placed on the support platform and is located below the discharge side of the conveyor belt of the conveyor.

5. The preform injection molding device according to claim 3, characterized in that: The monitoring component also includes a photoelectric switch, which is electrically connected to the controller and fixed on the second limit plate. Its receiver is symmetrically fixed on the third limit plate, and the receiver is electrically connected to the controller.

Citation Information

Patent Citations

  • Efficient bottle blank injection molding device

    CN219486374U