Plastic product dyeing device
The dyeing device uses a rotating and oscillating mechanism to enhance dyeing efficiency and simplify cleaning, addressing space occupation and breakage issues in existing devices.
Patent Information
- Application Number
- CN202421459841.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-25
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-06-25
AI Technical Summary
The space occupied by the mixing mechanism in the existing plastic dyeing device leads to a reduced dyeing effect and is inconvenient to clean, especially the difficulty in completely removing the stirring shaft from the barrel, affecting the cleaning efficiency.
The rotation and shaking mechanism is adopted. The pinion gear is driven by the driving motor, the large gear drives the cylinder to rotate, and the electric cylinder drives the rack to telescope, causing the middle gear to rotate forward and reverse, realizing the left and right shaking of the cylinder, and dyeing is carried out in combination with the rotation and shaking of the cylinder. After the dyeing is completed, the cylinder is tilted and discharged, which is convenient for quick cleaning.
Improves the dyeing effect, avoids damage to plastic particles, simplifies the cleaning process, and improves the cleaning efficiency.
Smart Images

Figure CN223099626U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of plastic dyeing, in particular to a plastic product dyeing device. Background Technique
[0002] Plastic pellets refer to small plastic particles processed by equipment such as granulators and extruders. They are the raw materials for plastic products. In order to beautify products and increase their commercial value, plastic pellets are usually dyed in different colors.
[0003] Chinese Utility Model Publication No.: CN220995031U discloses a dyeing device for plastic processing, including a barrel body, a barrel cover, and a stirring mechanism. The stirring mechanism includes a stirring shaft and a motor for driving the rotation of the stirring shaft. Two sections of spiral blades are provided on the stirring shaft, and the spiral directions of the two sections of spiral blades are opposite. A plurality of connecting rods are also annularly arranged on the stirring shaft, and stirring blades are fixedly connected to the ends of the connecting rods. The stirring blades are wavy, and the bending directions of adjacent stirring blades are opposite. In this case, by setting two sections of spiral blades with opposite spiral directions on the stirring shaft, when the motor drives the stirring shaft to rotate forward, the plastic pellets are squeezed towards the middle by the two sections of spiral blades. At the same time, the spiral blades located below can prevent the dye from concentrating at the lower part of the barrel body during rotation. When the stirring shaft rotates in reverse, the two sections of spiral blades disperse the plastic pellets towards both ends. Repeating this way can make the dyeing more uniform and more efficient.
[0004] The applicant found that there are some deficiencies in the use of this patent:
[0005] Since the stirring mechanism occupies a part of the space inside the barrel body, the amount of plastic pellets for dyeing is reduced, and the dyeing effect is lowered. Moreover, stirring the plastic pellets by the stirring blades and spiral blades may cause some plastic pellets to be broken and dyed;
[0006] When dyeing different colors, the barrel body needs to be cleaned first. The staff first needs to take out the barrel cover and the stirring mechanism from above. Since the stirring shaft is relatively long, it needs to be lifted vertically a certain height before the stirring shaft can be completely taken out of the barrel body. This leads to the need to operate with the help of equipment such as a crane, making the cleaning of the barrel inconvenient and affecting the cleaning efficiency.
[0007] Therefore, the utility model designs a plastic product dyeing device to solve the problems existing in the prior art. Utility Model Content
[0008] The purpose of the utility model is to provide a plastic product dyeing device to solve the problems raised in the above background technique.
[0009] To achieve the above object, the utility model provides the following technical solutions: a plastic product dyeing device, comprising: a base, a connecting plate is arranged above the base, a bearing is installed on the connecting plate, a cylinder is arranged inside the bearing, a feed pipe is arranged on one side of the top of the cylinder, a left sealing cover and a right sealing cover are respectively installed on both sides of the cylinder, a rotating mechanism is arranged on the connecting plate, and a shaking mechanism is arranged on the base.
[0010] Preferably, the rotating mechanism includes a driving motor, the driving motor is installed on the top of the connecting plate, the output end of the driving motor is connected with a small gear, and a large gear meshing with the small gear is installed on the outer side wall of the cylinder.
[0011] Preferably, the shaking mechanism includes two vertical plates, the two vertical plates are respectively installed at both ends of the top of the base close to one side of the feed pipe, a rotating shaft is rotatably installed between the two vertical plates, a rotating block is installed in the middle of the outer side wall of the rotating shaft, the top of the rotating block is fixedly installed with the bottom of the connecting plate, middle gears are installed at both ends of the rotating shaft, electric cylinders are installed at both ends of the top of the base, and racks meshing with the middle gears are installed at the output ends of the electric cylinders. The electric cylinders drive the racks to extend and retract, so that the middle gears rotate forward and backward, making the cylinder shake left and right, further making the plastic particles and dyes in the cylinder move, improving the dyeing effect. After dyeing is completed, the electric cylinders drive the racks to retract, making the middle gears rotate clockwise, driving the cylinder to tilt downward, and removing the right sealing cover for convenient and rapid blanking.
[0012] Preferably, a U-shaped plate is installed on the vertical plate, and a sliding strip slidingly connected with the U-shaped plate is installed at the bottom of the rack. The movement of the rack drives the sliding strip to slide on the U-shaped plate, which can support and limit the rack.
[0013] Preferably, a sewage tank is opened on one side of the top of the base far from the left sealing cover, and a drain pipe communicating with the sewage tank is arranged on one side of the base. The sewage tank can collect sewage and then discharge it through the drain pipe, facilitating the unified treatment of sewage.
[0014] Preferably, a plurality of handles are installed on the outer side walls of the left sealing cover and the right sealing cover, and the handles facilitate the staff to rotate the left sealing cover and the right sealing cover.
[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0016] 1. By setting up a rotating mechanism and a shaking mechanism, the driving motor drives the small gear to rotate, causing the large gear to rotate. The small gear drives the large gear to achieve a speed reduction effect. The large gear drives the cylinder to rotate, enabling the plastic particles and dyes to move inside the cylinder for dyeing. At the same time, the electric cylinder drives the rack to extend and retract, causing the middle gear to rotate forward and backward, making the cylinder shake left and right, further enabling the plastic particles and dyes inside the cylinder to move, improving the dyeing effect. Compared with the stirring method, it does not occupy the space inside the cylinder, avoiding a reduction in the amount of dyed plastic particles and reducing the situation of plastic particle breakage. After dyeing is completed, the electric cylinder drives the rack to retract, causing the middle gear to rotate clockwise, driving the cylinder to tilt downward. Remove the right sealing cover, and the staff can place a plastic collection box in the sewage tank to collect the dyed particles.
[0017] 2. By setting up a shaking mechanism, after collection, the staff removes the plastic collection box. If the color for the next dyeing is different, the staff then removes the left sealing cover. Then the staff stands on the left side and can rinse the inner wall of the cylinder with a handheld spray gun. The rinsing sewage flows into the sewage tank and is collected through the drain pipe. The staff can quickly and conveniently clean the cylinder, improving the cleaning efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 is the front view schematic diagram of the present utility model;
[0019] Figure 2 is of the present utility model Figure 1 is the enlarged schematic diagram of the structure at A;
[0020] Figure 3 is of the present utility model Figure 1 is the enlarged schematic diagram of the structure at B;
[0021] Figure 4 is the schematic diagram of the right sealing cover structure of the present utility model.
[0022] In the figure: 1, base; 2, connecting plate; 3, bearing; 4, cylinder; 5, feed pipe; 6, left sealing cover; 7, right sealing cover; 8, rotating mechanism; 801, driving motor; 802, small gear; 803, large gear; 9, shaking mechanism; 901, vertical plate; 902, rotating shaft; 903, rotating block; 904, middle gear; 905, electric cylinder; 906, rack; 907, U-shaped plate; 908, sliding bar; 10, sewage tank; 11, handle. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0024] Please refer to Figures 1-4 , an embodiment provided by the present utility model: a plastic product dyeing device, including: a base 1, a connecting plate 2 is provided above the base 1, a bearing 3 is installed on the connecting plate 2, a cylinder 4 is provided inside the bearing 3, a feed pipe 5 is provided on one side of the top of the cylinder 4, a left sealing cover 6 and a right sealing cover 7 are respectively installed on both sides of the cylinder 4, a rotating mechanism 8 is provided on the connecting plate 2, and a shaking mechanism 9 is provided on the base 1.
[0025] Please refer to Figure 2 In this embodiment: the rotating mechanism 8 includes a driving motor 801, the driving motor 801 is installed on the top of the connecting plate 2, the output end of the driving motor 801 is connected with a small gear 802, and a large gear 803 meshing with the small gear 802 is installed on the outer side wall of the cylinder 4.
[0026] Please refer to Figures 1-3 , in this embodiment: the shaking mechanism 9 includes two vertical plates 901, the two vertical plates 901 are respectively installed at both ends of the top of the base 1 near one side of the feed pipe 5, a rotating shaft 902 is rotatably installed between the two vertical plates 901, a rotating block 903 is installed in the middle of the outer side wall of the rotating shaft 902, the top of the rotating block 903 is fixedly installed with the bottom of the connecting plate 2, middle gears 904 are installed at both ends of the rotating shaft 902, electric cylinders 905 are installed at both ends of the top of the base 1, a rack 906 meshing with the middle gear 904 is installed at the output end of the electric cylinder 905, and a controller is provided on the base 1 to control the synchronous telescoping of the two electric cylinders 905.
[0027] Please refer to Figure 3 , in this embodiment: a U-shaped plate 907 is installed on the vertical plate 901, and a slide bar 908 slidably connected with the U-shaped plate 907 is installed at the bottom of the rack 906.
[0028] Please refer to Figure 1 , in this embodiment: a sewage tank 10 is opened on one side of the top of the base 1 away from the left sealing cover 6, a drain pipe communicating with the sewage tank 10 is provided on one side of the base 1, and a valve is provided on the drain pipe.
[0029] Please refer to Figure 4 , in this embodiment: a plurality of handles 11 are installed on the outer side walls of the left sealing cover 6 and the right sealing cover 7, internal threads are provided on the inner walls of the left sealing cover 6 and the right sealing cover 7, and external threads are provided on the outer side walls of both sides of the cylinder 4.
[0030] Working principle: Pour plastic particles and dyes into the cylinder 4 through the feed pipe 5, and then drive the motor 801 to drive the small gear 802 to rotate, so that the large gear 803 drives the cylinder 4 to rotate on the connecting plate 2. At the same time, the electric cylinder 905 drives the rack 906 to stretch and retract, so that the middle gear 904 rotates forward and backward, and the rotating shaft 902 rotates forward and backward. Through the rotating block 903, the connecting plate 2 sways left and right. Through the rotation and swaying of the cylinder 4, the plastic particles and dyes are mixed and dyed. After completion, tilt the cylinder 4 towards the sewage tank 10. Place a plastic collection box in the sewage tank 10, and then open the right sealing cover 7. The dyed plastic particles can be quickly discharged. After the discharging is completed, take away the plastic collection box, and then open the left sealing cover 6. The staff can hold a spray gun from one side of the left sealing cover 6 to wash the inner wall of the cylinder 4, which is more convenient for cleaning. The sewage for cleaning flows into the sewage tank 10 for collection. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.
[0031] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.
Claims
1. Plastic product dyeing device, comprising: Base (1), characterized in that: a connecting plate (2) is provided above the base (1), a bearing (3) is installed on the connecting plate (2), a cylinder (4) is provided inside the bearing (3), a feed pipe (5) is provided on one side of the top of the cylinder (4), a left sealing cover (6) and a right sealing cover (7) are respectively installed on both sides of the cylinder (4), a rotating mechanism (8) is provided on the connecting plate (2), and a shaking mechanism (9) is provided on the base (1).
2. The plastic product dyeing device according to claim 1, characterized in that: The rotating mechanism (8) includes a driving motor (801), the driving motor (801) is installed on the top of the connecting plate (2), the output end of the driving motor (801) is connected to a small gear (802), and a large gear (803) meshing with the small gear (802) is installed on the outer side wall of the cylinder (4).
3. The plastic product dyeing device according to claim 1, wherein: The shaking mechanism (9) includes two vertical plates (901), the two vertical plates (901) are respectively installed at both ends of the top of the base (1) close to one side of the feed pipe (5), a rotating shaft (902) is rotatably installed between the two vertical plates (901), a rotating block (903) is installed in the middle of the outer side wall of the rotating shaft (902), the top of the rotating block (903) is fixedly installed with the bottom of the connecting plate (2), middle gears (904) are installed at both ends of the rotating shaft (902), electric cylinders (905) are installed at both ends of the top of the base (1), and a rack (906) meshing with the middle gears (904) is installed at the output end of the electric cylinders (905).
4. The plastic product dyeing device according to claim 3, characterized in that: A U-shaped plate (907) is installed on the vertical plate (901), and a slide bar (908) slidably connected to the U-shaped plate (907) is installed at the bottom of the rack (906).
5. The plastic product dyeing device according to claim 1, wherein: A sewage tank (10) is opened on one side of the top of the base (1) far from the left sealing cover (6), and a drain pipe communicating with the sewage tank (10) is provided on one side of the base (1).
6. The plastic product dyeing device according to claim 1, characterized in that: A number of handles (11) are installed on the outer side walls of the left sealing cover (6) and the right sealing cover (7).
Citation Information
Patent Citations
Dyeing device for plastic processing
CN220995031U