Waste collecting device of injection molding machine
By designing a waste collection device of the injection molding machine containing a recycling mechanism, the problems of waste export and inconvenience in the prior art are solved, and automated waste export and crushing are realized, and collection efficiency and safety are improved.
Patent Information
- Application Number
- CN202420467450.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-12
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-03-12
AI Technical Summary
When the existing waste collection device of the injection molding machine is exported, if the waste is too large or hard, it will easily get stuck in the screw and be inconvenient to clean, resulting in low collection efficiency and safety hazards.
A waste collection device for injection molding machine is designed, and a recycling mechanism includes a fixed square box, a crusher, a motor, a conveyor belt and a guide plate. The opening and closing of the barrier plate is controlled by the electric baffle, which automatically exports and crushes waste and reduces manual operation.
Through the automated waste export and crushing process, the device improves the efficiency of waste collection, reduces the safety risks of manual operation, and makes the transportation and storage of waste more convenient.
Smart Images

Figure CN222792605U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of injection molding machines, in particular to a waste material collecting device for injection molding machines. Background Art
[0002] Injection molding machines are divided into vertical, horizontal and all-electric types. They are the main molding equipment for using plastic molding molds to make plastic products of various shapes from thermoplastics or thermosetting plastics. During the injection molding operation, the injection molding machine often causes a lot of processing waste due to the entry of bubbles or impurities. At present, factories often use collection boxes to collect waste. When the collection box is full, workers need to manually move the collection box and replace the empty collection box. This process of manually entering the injection molding machine to recycle waste many times has safety hazards and low work efficiency.
[0003] Chinese patent CN214448034U discloses a waste recovery device for an injection molding machine, including a base, a collection component, a movable template, and a recovery component. A cavity is provided inside the base, and the recovery component is fixed inside the cavity. One end of the recovery component is connected to the collection component, and the collection component is fixedly connected to the movable template away from the end of the recovery component. A cover plate is hingedly connected to one side of the base, and there are two cover plates in total. The two cover plates are magnetically connected at the cover, and the movable template is connected to a driving mechanism; the device collects through a collection frame, and at the same time, the waste is exported by screw rotation, and the waste can be initially crushed, which is convenient for waste collection, automatic export, and improves collection efficiency. However, when the device uses screw rotation to export waste, if the volume of the injection molding waste is too large and the hardness is too strong, it is easy to get stuck in the screw, resulting in the inability to export the injection molding waste, and the screw is inconvenient to clean. Utility Model Content
[0004] 1. Technical issues to be resolved
[0005] The purpose of the utility model is to provide a waste collection device for an injection molding machine to solve the problems raised in the above background technology.
[0006] (II) Technical solution
[0007] The utility model adopts the following technical solution to solve the above technical problems: an injection molding machine waste collection device, comprising a base, characterized in that: a cavity is opened inside the base, a recovery mechanism is fixed in the cavity, an injection molding machine is fixed on the surface of the base, a feed trough extending into the cavity is opened directly below the template of the injection molding machine, and a material blocking mechanism is fixed on the surface of the feed trough;
[0008] The recycling mechanism includes a fixed square box, which is located directly below the feed trough and fixedly connected to the base. A crusher is rotatably connected to the inner wall of the fixed square box, and the crusher is connected to a motor drive. A conveyor belt is arranged directly below the crusher, and the conveyor belt is fixedly connected to the base.
[0009] Preferably, a discharge trough is provided on the side of the base, and the end of the conveyor belt away from the crusher extends outside the discharge trough.
[0010] Preferably, the material baffle mechanism includes material baffle plates, two groups of the material baffle plates are arranged directly above the feed chute and fixedly connected to the injection molding machine casing, and installation grooves are opened inside the two groups of the material baffle plates, and electric baffles are movably arranged in the installation grooves.
[0011] Preferably, the outer ring of the baffle plate is provided with a material storage box, and the material storage box is arranged just above the feed chute and fixedly connected to the injection molding machine housing.
[0012] Preferably, a material guide plate is fixedly connected to the bottom of the fixed square box.
[0013] Preferably, baffles are fixed on both sides of the conveyor belt.
[0014] (III) Beneficial effects
[0015] In summary, the utility model has the following beneficial effects:
[0016] 1. The waste collection device based on an injection molding machine can control the closing of the baffle plate through the coordinated use of a baffle plate, an electric baffle plate and a material storage box. After the residual waste in the material storage box is collected, the electric baffle plate controls the opening of the baffle plate, which is convenient for one-time crushing and recycling of the residual waste, reducing the working time of the crusher and improving the collection efficiency.
[0017] 2. The waste collection device based on an injection molding machine can send the residual waste collected by the blocking mechanism into the crusher for crushing through the coordinated use of a fixed square box, a crusher, a motor, a conveyor belt and a guide plate. The crushed residual waste enters the conveyor belt through the guide plate and is then conveyed out of the injection molding machine, thereby solving the safety hazard of manually carrying the collection frame and replacing the empty collection frame. At the same time, the transportation and storage of the crushed residual waste are more convenient, thereby improving the collection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0020] Figure 2 It is a schematic diagram of the internal structure of the utility model;
[0021] Figure 3 It is a cross-sectional view of the utility model;
[0022] In the figure: 1-base, 2-cavity, 3-recovery mechanism, 4-injection molding machine, 5-template, 6-feed chute, 7-blocking mechanism, 8-fixed square box, 9-crusher, 10-motor, 11-conveyor belt, 12-discharge chute, 13-blocking plate, 14-electric baffle, 15-storage box, 16-guide plate, 17-baffle. DETAILED DESCRIPTION
[0023] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0024] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0025] Please see attached Figure 1 To Attachment Figure 3 The utility model comprises a base 1, a cavity 2 is formed inside the base 1, a recovery mechanism 3 is fixed inside the cavity 2, an injection molding machine 4 is fixed on the surface of the base 1, a feed trough 6 extending into the cavity 2 is formed directly below a template 5 of the injection molding machine 4, and a material blocking mechanism 7 is fixed on the surface of the feed trough 6;
[0026] The recycling mechanism 3 includes a fixed square box 8, which is located directly below the feed trough 6 and fixedly connected to the base 1. The inner wall of the fixed square box 8 is rotatably connected to a crusher 9, which is driven by a motor 10. A conveyor belt 11 is arranged directly below the crusher 9, and the conveyor belt 11 is fixedly connected to the base 1.
[0027] It should be noted that, by starting the motor 10, the pulverizer 9 pulverizes the residual waste, and the pulverized waste enters the conveyor belt 11 and is transported out of the injection molding machine 4, thereby solving the safety hazard of manually carrying the collection box and replacing the empty collection box. At the same time, the transportation and storage of the pulverized residual waste are more convenient, thereby improving the collection efficiency.
[0028] Furthermore, a discharge trough 12 is provided on the side of the base 1 , and an end of the conveyor belt 11 away from the crusher 9 extends to the outside of the discharge trough 12 .
[0029] Furthermore, the material blocking mechanism 7 includes a material blocking plate 13, two sets of material blocking plates 13 are arranged just above the feed chute 6, and are fixedly connected to the shell of the injection molding machine 4, and mounting grooves are provided inside the two sets of material blocking plates 13, and electric baffles 14 are movably arranged in the mounting grooves;
[0030] Furthermore, a material storage box 15 is provided on the outer ring of the baffle plate 13, and the material storage box 15 is arranged just above the feed chute 6 and is fixedly connected to the housing of the injection molding machine 4;
[0031] It should be noted that the electric baffle 14 is started and the baffle plate 13 is controlled to be closed to realize the collection of residual waste in the storage box 15. After the collection is full, the electric baffle 14 is started and the baffle plate 13 is controlled to be opened to realize the one-time entry of the residual waste into the crusher 9 for crushing and recycling, thereby reducing the working time of the crusher 9 and improving the collection efficiency.
[0032] Further, a guide plate 16 is fixedly connected to the bottom of the fixed square box 8. Through the guide plate 16, the crushed waste is introduced onto the conveyor belt 11.
[0033] Furthermore, baffles 17 are fixed on both sides of the conveyor belt 11 .
[0034] Working principle: When working, first start the electric baffle 14, control the baffle plate 13 to close, and realize the collection of residual waste in the storage box 15. After the collection is full, start the electric baffle 14, control the baffle plate 13 to open, and the residual waste enters the crusher 9, and then start the motor 10, the crusher 9 crushes the residual waste, and the crushed waste is introduced into the conveyor belt 11 through the guide plate 16, and then transported out of the injection molding machine 4 by the conveyor belt 11.
[0035] Although the implementation scheme of the utility model has been disclosed as above, it is not limited to the applications listed in the specification and implementation modes. It can be fully applied to various fields suitable for the utility model. For those familiar with the art, additional modifications can be easily implemented. Therefore, without departing from the general concept defined by the claims and the scope of equivalents, the utility model is not limited to the specific details and the illustrations shown and described herein.
Claims
1. A waste collection device for an injection molding machine, comprising a base (1), characterized in that : A cavity (2) is provided inside the base (1), a recovery mechanism (3) is fixed inside the cavity (2), an injection molding machine (4) is fixed on the surface of the base (1), a feed trough (6) extending into the cavity (2) is provided directly below the template (5) of the injection molding machine (4), and a material blocking mechanism (7) is fixed on the surface of the feed trough (6); The recycling mechanism (3) comprises a fixed square box (8), the fixed square box (8) is located directly below the feed trough (6) and is fixedly connected to the base (1), the inner wall of the fixed square box (8) is rotatably connected to a crusher (9), the crusher (9) is drivingly connected to a motor (10), a conveyor belt (11) is arranged directly below the crusher (9), and the conveyor belt (11) is fixedly connected to the base (1); The material baffle mechanism (7) comprises a material baffle plate (13). Two groups of the material baffle plates (13) are arranged directly above the feed trough (6) and are fixedly connected to the shell of the injection molding machine (4). The two groups of the material baffle plates (13) are provided with mounting grooves inside, and electric baffles (14) are movably arranged in the mounting grooves.
2. The waste collection device for an injection molding machine according to claim 1, characterized in that: A discharge trough (12) is provided on the side of the base (1), and one end of the conveyor belt (11) away from the pulverizer (9) extends to the outside of the discharge trough (12).
3. The waste collection device for an injection molding machine according to claim 1, characterized in that: The outer ring of the baffle plate (13) is provided with a material storage box (15), and the material storage box (15) is arranged directly above the feed trough (6) and is fixedly connected to the shell of the injection molding machine (4).
4. The waste collection device for an injection molding machine according to claim 1, characterized in that: A material guide plate (16) is fixedly connected to the bottom of the fixed square box (8).
5. The waste collection device for an injection molding machine according to claim 1, characterized in that: Baffles (17) are fixed on both sides of the conveyor belt (11).
Citation Information
Patent Citations
Waste recovery device of injection molding machine
CN214448034U