Plastic particle color mixing device
By designing a plastic particle color mixing device with a closed bucket cover and a control mechanism, the problems of plastic splashing and equipment misoperation are solved, and personal safety is improved.
Patent Information
- Application Number
- CN202421426885.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-21
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-06-21
AI Technical Summary
During the process of mixing the plastic particles, the barrel cover may not be covered properly, causing plastic splash, or the equipment may be operated due to misoperation, causing personal safety hazards.
A plastic particle color mixing device is designed, including a base, a mixing bucket and a control mechanism. The stirring drum has a closed bucket lid with abutment portion on the bucket lid to ensure complete closing. The control mechanism is through a stroke switch and a microcontroller, allowing the mixing mechanism to operate only when the barrel lid is completely closed.
It effectively prevents plastic particles from splashing during the color mixing process, and avoids misoperation of equipment caused by misoperation, improving the safety of staff.
Smart Images

Figure CN222858465U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of plastic particle production, and in particular to a plastic particle color mixing device. Background Art
[0002] Plastic granules refer to granular plastics. Plastic granules have many applications in all walks of life and are raw materials commonly used to make various products. Plastic granules are widely used in all aspects of industry and life, and the demand is huge. In order to meet the needs of customers, it is necessary to use a color mixer to mix the plastic granules to obtain plastic granules with a certain color. Among them, the color mixer includes a color mixing barrel and a stirring mechanism. The color mixing barrel is provided with a barrel cover. The stirring mechanism is rotatably arranged in the color mixing barrel, and the stirring mechanism rotates to achieve color mixing. However, during the production process, it may happen that the barrel cover is forgotten to be covered and the color mixing is started. At this time, the plastic granules will be splashed out under the action of the stirring mechanism, or when loading or maintaining the stirring mechanism, the color mixer may be operated due to misoperation, which may bring life-threatening danger to the staff. Utility Model Content
[0003] The present application aims to solve at least one of the technical problems existing in the prior art. To this end, the present application proposes a plastic particle color mixing device, which can prevent the plastic from splashing out during the color mixing process, and can also avoid the situation where the device works due to misoperation, thereby improving the personal safety of the staff.
[0004] The plastic particle color mixing device described in the embodiment of the present application includes: a base; a stirring barrel, including a barrel body and a barrel cover, the barrel body is arranged on the base, a stirring mechanism is arranged in the barrel body, the barrel cover is arranged at the opening of the barrel body, the barrel cover is provided with an abutment portion, the abutment portion includes a first horizontal plate, a second horizontal plate and a vertical plate, the first horizontal plate and the second horizontal plate are respectively arranged at the two ends of the vertical plate, the orientation of the first horizontal plate is opposite to that of the second horizontal plate, and the first horizontal plate is connected to the barrel cover; a control mechanism, including a travel switch and a single-chip microcomputer, the travel switch is arranged on the barrel body, when the barrel cover is in a closed state, the second horizontal plate abuts against the travel switch, the travel switch is electrically connected to the stirring mechanism, and the single-chip microcomputer is electrically connected to the travel switch and the stirring mechanism, respectively.
[0005] According to the plastic particle color mixing device described in the embodiment of the present application, at least the following beneficial effects are achieved: when the barrel cover is in an open state, the travel switch is not triggered, and the stirring mechanism cannot work; when the barrel cover is in a closed state, the first horizontal plate abuts against the travel switch to trigger the travel switch, and the stirring mechanism can start working to achieve color mixing. The plastic particle color mixing device described in the embodiment of the present application can only mix colors when the barrel cover is in a closed state, thereby preventing the plastic from splashing out during the color mixing process, and also avoiding the situation where the equipment works due to misoperation, thereby improving the personal safety of the staff.
[0006] According to the plastic particle color mixing device described in the embodiment of the present application, the stirring mechanism includes a stirring motor, a stirring shaft and a stirring paddle, the stirring motor is arranged on the base, the stirring shaft is arranged in the barrel body, the stirring shaft is connected to the stirring motor, and the single-chip microcomputer is electrically connected to the stirring motor.
[0007] According to the plastic particle color mixing device described in the embodiment of the present application, the stirring paddle includes a mounting portion and a blade, the mounting portion is provided with a mounting hole, the mounting hole is cooperatively connected with the stirring shaft, the mounting portion is provided with a locking screw, the locking screw abuts the stirring shaft, and the blade is provided in plurality, and the plurality of blades are arranged circumferentially around the axis of the mounting hole.
[0008] According to the plastic particle color mixing device described in the embodiment of the present application, the mounting portion is provided with a clamping hole, and the blade is provided with a clamping block, and the clamping block is embedded in the clamping hole.
[0009] According to the plastic particle color mixing device described in the embodiment of the present application, the barrel body is provided with a rotating shaft, the rotating shaft is rotatably connected to the base, the barrel body is provided with a discharge port, and the discharge port is provided with a baffle.
[0010] According to the plastic particle color mixing device described in the embodiment of the present application, the base is rotatably provided with a worm, the rotating shaft is provided with a worm wheel, and the worm wheel and the worm are cooperatively connected.
[0011] According to the plastic particle color mixing device described in the embodiment of the present application, the worm is provided with an extension portion, and the extension portion is provided with a hand wheel.
[0012] According to the plastic particle color mixing device described in the embodiment of the present application, the rear end of the barrel cover is hinged to the barrel body, and the front end of the barrel cover is connected to the barrel body through a lock.
[0013] According to the plastic particle color mixing device described in the embodiment of the present application, the side of the barrel cover is hinged with a limit plate, the base is provided with a support ear, the limit plate is passed through the support ear, the limit plate is provided with a hook, and the hook is used to be connected with the support ear.
[0014] According to the plastic particle color mixing device described in the embodiment of the present application, the control mechanism also includes a timer, and the timer is electrically connected to the single-chip microcomputer and the stirring mechanism respectively.
[0015] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions of 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 present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0017] Figure 1 This is a schematic structural diagram of a plastic particle color mixing device according to an embodiment of the present application from a first perspective;
[0018] Figure 2 for Figure 1 The enlarged view of point A in the middle;
[0019] Figure 3 This is a schematic diagram of the structure of the plastic particle color mixing device according to an embodiment of the present application from a second viewing angle;
[0020] Figure 4 This is a schematic structural diagram of the plastic particle color mixing device according to an embodiment of the present application from a third viewing angle;
[0021] Figure 5 for Figure 4 Enlarged view of point B in the middle.
[0022] Description of reference numerals:
[0023] Base 100; worm 110; extension part 120; hand wheel 130; support ear 140; barrel body 210; rotating shaft 211; discharge port 212; baffle 213; worm wheel 214; limit plate 215; hook 216; barrel cover 220; abutment part 221; first horizontal plate 222; second horizontal plate 223; vertical plate 224; stirring motor 230; stirring shaft 240; stirring paddle 250; mounting part 251; blade 252; locking screw 253; driving wheel 260; driven wheel 260; belt 270; travel switch 310; single chip microcomputer 320; timer 330. DETAILED DESCRIPTION
[0024] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.
[0025] In the description of the present application, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.
[0026] In the description of this application, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed", etc. are understood to exclude the number itself, and "above", "below", "within", etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.
[0027] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installation, connection and connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0028] Combine the following Figures 1 to 5 , the plastic particle color mixing device of the present application is described in detail.
[0029] Reference Figures 1 to 5The embodiment of the present application provides a plastic particle color mixing device, including: a base 100; a mixing barrel, including a barrel body 210 and a barrel cover 220, the barrel body 210 is arranged on the base 100, a mixing mechanism is arranged in the barrel body 210, the barrel cover 220 is arranged at the opening of the barrel body 210, and the barrel cover 220 is provided with an abutment portion 221, the abutment portion 221 includes a first horizontal plate 222, a second horizontal plate 223 and a vertical plate 224, the first horizontal plate 222 and the second horizontal plate 223 are respectively arranged on the vertical plate 224, and the mixing barrel 210 is provided with a mixing mechanism. At both ends of the plate 224, the orientation of the first transverse plate 222 is opposite to that of the second transverse plate 223, and the first transverse plate 222 is connected to the barrel cover 220; the control mechanism includes a travel switch 310 and a single-chip microcomputer 320, the travel switch 310 is arranged on the barrel body 210, when the barrel cover 220 is in a closed state, the second transverse plate 223 abuts against the travel switch 310, the travel switch 310 is electrically connected to the stirring mechanism, and the single-chip microcomputer 320 is electrically connected to the travel switch 310 and the stirring mechanism respectively.
[0030] When the barrel cover 220 is in an open state, the travel switch 310 is not triggered, and the stirring mechanism cannot work; when the barrel cover 220 is in a closed state, the first horizontal plate 222 abuts against the travel switch 310 to trigger the travel switch 310, and the stirring mechanism can start working to achieve color mixing. The plastic particle color mixing device of the embodiment of the present application can only mix colors when the barrel cover 220 is in a closed state, thereby preventing the plastic from splashing out during the color mixing process, and also preventing the device from working due to misoperation, thereby improving the personal safety of the staff.
[0031] It should be noted that the control method of the single-chip microcomputer 320 is only a simple trigger control, and the single-chip microcomputer 320 can be selected but not limited to the model STM32F103C. Therefore, the control method of the single-chip microcomputer 320 does not belong to the protection scope of this application, but belongs to the prior art. The application mainly protects the connection relationship between the various components.
[0032] Reference Figures 1 to 4In this embodiment, the stirring mechanism includes a stirring motor 230, a stirring shaft 240 and a stirring paddle 250. The stirring motor 230 is arranged on the base 100, the stirring shaft 240 is arranged in the barrel body 210, the stirring shaft 240 is connected to the stirring motor 230, and the single-chip microcomputer 320 is electrically connected to the stirring motor 230. When the barrel cover 220 is in a closed state, the first horizontal plate 222 abuts against the travel switch 310 to trigger the travel switch 310. At this time, the single-chip microcomputer 320 drives the stirring motor 230 to move, so that the stirring shaft 240 drives the stirring paddle 250 to rotate, thereby achieving color mixing of plastic particles. By adopting the above mechanism, it is convenient to achieve color mixing of plastics, with a simple structure and easy operation. It can be imagined that the output end of the stirring motor 230 is provided with a driving wheel 260, and the stirring shaft 240 is provided with a driven wheel 270, and the driving wheel 260 and the driven wheel 270 are connected by a belt 280. By adopting the above structure, the stirring motor 230 and the stirring shaft 240 can be arranged vertically, thereby reducing the occupied space and making the structure reasonable and compact.
[0033] Reference Figure 3 Further, the stirring paddle 250 includes a mounting portion 251 and a blade 252. The mounting portion 251 is provided with a mounting hole, and the mounting hole is matched and connected with the stirring shaft 240. The mounting portion 251 is provided with a locking screw 253, and the locking screw 253 abuts against the stirring shaft 240. A plurality of blades 252 are provided, and the plurality of blades 252 are arranged around the axis of the mounting hole. By adopting the above structure, not only the position of the stirring paddle 250 can be adjusted, but also the disassembly and assembly of the stirring paddle 250 can be realized, the operation is simple, and the work efficiency is improved. Among them, the blade 252 is arranged obliquely on the mounting portion 251, so as to improve the color mixing efficiency.
[0034] It is easy to understand that the mounting portion 251 is provided with a card hole, and the blade 252 is provided with a card block, which is embedded in the card hole to achieve the connection between the blade 252 and the mounting portion 251. When the blade 252 is severely worn and needs to be replaced, only the corresponding blade 252 needs to be replaced, and there is no need to replace the entire stirring paddle 250, thereby saving production costs.
[0035] It should be noted that the blade 252 and the mounting portion 251 may also be connected by welding or threading, and those skilled in the art may make a reasonable choice based on actual conditions, and this application does not impose any restrictions on this.
[0036] Reference Figures 1 to 4In some embodiments of the present application, the barrel body 210 is provided with a rotating shaft 211, which is rotatably connected to the base 100, and the barrel body 210 is provided with a discharge port 212, and the discharge port 212 is provided with a baffle 213. When discharging is required, the rotating shaft 211 rotates to drive the barrel body 210 to rotate, so that the discharge port 212 faces downward. At this time, the baffle 213 is removed, and the plastic particles in the barrel body 210 can fall out from the discharge port 212. The structure is simple, the labor intensity is reduced, and the work efficiency is improved. Among them, the discharge port 212 is provided with a plug hole, and the baffle 213 is slidably inserted in the plug hole, which has a simple structure and is easy to operate.
[0037] Furthermore, the base 100 is rotatably provided with a worm 110, the rotating shaft 211 is provided with a worm wheel 214, and the worm wheel 214 is cooperatively connected with the worm 110. The worm 110 is provided with an extension 120, and the extension 120 is provided with a hand wheel 130. The hand wheel 130 is operated to rotate the worm 110, thereby driving the worm wheel 214 to rotate, thereby realizing the rotation of the barrel body 210, with a simple structure and easy operation.
[0038] It should be noted that the rotation connection between the barrel body 210 and the base 100 can also be achieved by the cooperation of two gears, that is, the rotating shaft 211 is provided with a first gear, and the base 100 is provided with a second gear, the first gear and the second gear are meshed and connected, and the second gear rotates to drive the first gear to rotate, thereby realizing the rotation of the barrel body 210, which has a simple structure and is easy to operate. The rotation connection setting between the barrel body 210 and the base 100 can be set according to specific circumstances, and this application does not limit this.
[0039] Reference Figure 4 and Figure 5 In this embodiment, the rear end of the barrel cover 220 is hinged to the barrel body 210, and the front end of the barrel cover 220 is connected to the barrel body 210 by a lock. The barrel cover 220 is locked to the barrel body 210 by the lock, which improves stability and reliability. Furthermore, the barrel cover 220 is hinged on the side with a limit plate 215, the base 100 is provided with a support ear 140, the limit plate 215 is penetrated by the support ear 140, and the limit plate 215 is provided with a hook 216, which is used to engage with the support ear 140. When the barrel cover 220 is opened, the fixed rod drives the limit plate 215 to move, so that the hook 216 is engaged with the support ear 140. At this time, the barrel cover 220 is locked, and there is no need for the staff to support the barrel cover 220, so that it is convenient to load materials and the operation is simpler.
[0040] Reference Figure 1 , Figure 3 and Figure 4In some embodiments of the present application, the control mechanism further includes a timer 330, and the timer 330 is electrically connected to the single chip computer 320 and the stirring mechanism. By providing the timer 330, when the stirring mechanism starts working, the timer 330 also starts timing, so that the working time of the plastic particle mixing can be directly checked, so as to estimate the color mixing effect of the plastic, without having to shut down and open the barrel cover 220 frequently to check, thereby improving work efficiency.
[0041] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.
[0042] The embodiments of the present application are described in detail above in conjunction with the accompanying drawings, but the present application is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present application.
Claims
1. Plastic particle color mixing device, characterized in that: include: Base; A mixing barrel, comprising a barrel body and a barrel cover, wherein the barrel body is arranged on the base, a mixing mechanism is arranged in the barrel body, the barrel cover is arranged on the opening of the barrel body, the barrel cover is provided with an abutment portion, the abutment portion comprises a first transverse plate, a second transverse plate and a vertical plate, the first transverse plate and the second transverse plate are respectively arranged at two ends of the vertical plate, the first transverse plate is oriented in the opposite direction to the second transverse plate, and the first transverse plate is connected to the barrel cover; The control mechanism includes a travel switch and a single-chip microcomputer. The travel switch is arranged on the barrel body. When the barrel cover is in a closed state, the second cross plate abuts against the travel switch. The travel switch is electrically connected to the stirring mechanism. The single-chip microcomputer is electrically connected to the travel switch and the stirring mechanism respectively.
2. The plastic particle color mixing device according to claim 1, characterized in that: The stirring mechanism comprises a stirring motor, a stirring shaft and a stirring paddle. The stirring motor is arranged on the base, the stirring shaft is arranged in the barrel body, the stirring shaft is connected to the stirring motor, and the single chip microcomputer is electrically connected to the stirring motor.
3. The plastic particle color mixing device according to claim 2, characterized in that: The stirring paddle includes a mounting portion and blades, the mounting portion is provided with a mounting hole, the mounting hole is matched and connected with the stirring shaft, the mounting portion is provided with a locking screw, the locking screw abuts against the stirring shaft, and the blades are provided in plurality, and the plurality of blades are arranged circumferentially around the axis of the mounting hole.
4. The plastic particle color mixing device according to claim 3, characterized in that: The mounting portion is provided with a clamping hole, and the blade is provided with a clamping block, and the clamping block is embedded in the clamping hole.
5. The plastic particle color mixing device according to claim 1, characterized in that: The barrel body is provided with a rotating shaft, and the rotating shaft is rotatably connected to the base. The barrel body is provided with a discharge port, and the discharge port is provided with a baffle.
6. The plastic particle color mixing device according to claim 5, characterized in that: The base is rotatably provided with a worm, the rotating shaft is provided with a worm wheel, and the worm wheel and the worm are cooperatively connected.
7. The plastic particle color mixing device according to claim 6, characterized in that: The worm is provided with an extension portion, and the extension portion is provided with a hand wheel.
8. The plastic particle color mixing device according to claim 1, characterized in that: The rear end of the barrel cover is hinged to the barrel body, and the front end of the barrel cover is connected to the barrel body through a lock.
9. The plastic particle color mixing device according to claim 8, characterized in that: The side of the barrel cover is hinged with a limit plate, the base is provided with a support ear, the limit plate is passed through the support ear, the limit plate is provided with a hook, and the hook is used to be connected with the support ear.
10. The plastic particle color mixing device according to claim 1, characterized in that: The control mechanism further comprises a timer, and the timer is electrically connected to the single chip microcomputer and the stirring mechanism respectively.