Quantitative filling device for painting pigment

Abstract

The utility model provides a painting pigment quantitative filling device which comprises a filling table, an installation frame is fixed to the top of the filling table, a charging barrel is installed on the top of the installation frame, a rotating disc is rotationally connected to the center of the top of the filling table, and four through grooves are distributed in the edge of the rotating disc along the circumference at equal angles. A feeding conveyor belt is installed at one end of the filling table, and a conveying conveyor belt is arranged on one side of the filling table. Compared with the prior art, the utility model has the following beneficial effects: the design of the blocking cover and the absorption sponge in the material injection assembly can seal the material injection port in time after filling is completed, absorb residual pigment and prevent the residual pigment from dripping on a filling table or a pigment tank, so that the working environment is kept clean, the cleaning cost is reduced, the cleaning time is shortened, and the production efficiency is improved. Pigment pollution is prevented, the attractive appearance of the product is guaranteed, and the product image and the enterprise brand reputation are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of painting pigment quantitative filling device, belong to filling device field. BACKGROUND

[0002] In the field of artistic creation and industrial production, the demand for painting pigments is increasing, and the quality and efficiency of quantitative filling become a key problem. With the development of technology, some enterprises introduce automatic quantitative filling equipment. In the filling process, the problem of residual pigment in the injection tube is particularly prominent. After the completion of the filling operation, there will always be a certain amount of pigment remaining on the inner wall of the injection tube and the discharge port. These residual pigments will drip during the subsequent injection tube reset or pigment tank transfer process. The pigment that drips on the filling table not only pollutes the working environment, but also increases the cleaning difficulty and time cost. If not cleaned in time, it may also mix into the subsequent filling process, affecting product quality.

[0003] Currently, although some equipment attempts to reduce residual pigment dripping by extending the standing time after filling and increasing manual wiping, these methods have limited effect and reduce production efficiency and increase labor costs. Therefore, it is necessary to design a painting pigment quantitative filling device. INVENTION CONTENTS

[0004] In view of the deficiencies of the prior art, the utility model aims to provide a painting pigment quantitative filling device to solve the problems raised in the background art.

[0005] To achieve the above-mentioned purpose, the utility model is realized by the following technical scheme: a painting pigment quantitative filling device, comprising a filling table, the top of the filling table is fixed with a mounting frame, and the top of the mounting frame is installed with a barrel, the central position of the top of the filling table is rotatably connected with a turntable, and the edge of the turntable is circumferentially equally angularly distributed with four through slots, one end of the filling table is installed with a feeding conveyor belt, and one side of the filling table is provided with a feeding conveyor belt, the outlet of the bottom of the barrel extends out the first discharge pipe and the second discharge pipe at a 90° angle, and the bottom of the first discharge pipe and the second discharge pipe is respectively connected with a large-flow pump and a small-flow pump, and the bottom of the large-flow pump and the small-flow pump is respectively equipped with an injection assembly.

[0006] Further, the edge position of the top of the filling table is provided with a surrounding edge, and the inner diameter of the surrounding edge matches the outer diameter of the turntable, the central position of the bottom of the filling table is installed with a driving motor, and the output end of the driving motor is connected with the turntable.

[0007] Further, the feeding conveyor belt and the feeding conveyor belt are both provided with a pigment tank, and the outer diameter of the pigment tank matches the inner diameter of the through slot.

[0008] Further, the injection assembly comprises a connecting sleeve, a mounting plate, a cover, an outer sleeve, a hydraulic telescopic rod and an inner tube, the connecting sleeve is threadedly connected with the output ends of the large-flow flow pump and the small-flow flow pump, the inner tube is fixed at the central position of the bottom of the connecting sleeve, the outer sleeve is sleeved outside the inner tube, one end of the mounting plate is integrally connected with the bottom of the connecting sleeve, the first gear, the second gear and the third gear are sequentially arranged on one side of the mounting plate from top to bottom, the rack is arranged on the side of the outer sleeve close to the first gear and engaged with the first gear, the first gear is engaged with the second gear, the second gear is engaged with the third gear, the cover is connected to the third gear through the connecting arm, the hydraulic telescopic rod is mounted at the end of the outer sleeve away from the mounting plate, the top output end of the hydraulic telescopic rod is connected with the bottom of the connecting sleeve, the inner diameter of the cover is consistent with the outer diameter of the outer sleeve, and the absorbing sponge is bonded in the cover.

[0009] Further, the four through grooves correspond to the feeding station, the rough filling station, the fine filling station and the discharging station in sequence in the clockwise direction, and the discharging ends of the first discharging pipe and the second discharging pipe are located directly above the rough filling station and the fine filling station respectively, the top of the filling table is embedded with electronic scales at positions corresponding to the feeding station, the rough filling station and the fine filling station, and the top of the filling table between the electronic scales is uniformly provided with ball bearings.

[0010] Further, the top of the feeding conveyor belt, the feeding conveyor belt and the filling table are located at the same horizontal plane, and the feeding conveyor belt extends into the discharging station of the filling table.

[0011] Further, the inner diameter of the outer sleeve is consistent with the outer diameter of the inner tube, and three slide bars are arranged at equal angles on the inner side wall of the outer sleeve, and the outer side wall of the inner tube is provided with a slide groove matched with the shape of the slide bar.

[0012] The beneficial effects of the utility model are as follows:

[0013] 1. The injection assembly is arranged, the outer sleeve is lowered to approach the pigment tank during use, precise injection is realized, the transmission path of the pigment from the discharging port to the pigment tank is effectively shortened, the exposure time of the pigment in the air is reduced, the quality of the pigment is stable, the cover and the absorbing sponge in the injection assembly are designed, the injection port can be closed in time after filling, residual pigment can be absorbed, and the residual pigment can be prevented from dropping on the filling table or the pigment tank, the working environment is kept clean, the cleaning cost and time are reduced, the product appearance is prevented from being polluted, the product appearance is guaranteed, and the product image and the enterprise brand reputation are improved.

[0014] 2、The device realizes the continuous operation of feeding, coarse filling, fine filling and discharging by setting the rotating disc, the automatic rotation of the rotating disc and the multi-station design, reduces manual intervention, greatly improves the filling efficiency of drawing pigment, meets the large-scale production demand, adopts the combination of coarse filling by a large-flux flow pump and fine filling by a small-flux flow pump, cooperates with the electronic scale for real-time weighing, can realize accurate quantitative filling, guarantees the consistency and stability of product quality, and improves the product qualification rate. BRIEF DESCRIPTION OF DRAWINGS

[0015] Other features, objects and advantages of the present application will become more apparent from the following detailed description of non-limiting embodiments, made with reference to the accompanying drawings:

[0016] Figure 1 It is a structure schematic view of the drawing pigment quantitative filling device of the present application;

[0017] Figure 2 It is a barrel structure schematic view of the drawing pigment quantitative filling device of the present application;

[0018] Figure 3 It is a filling table structure schematic view of the drawing pigment quantitative filling device of the present application;

[0019] Figure 4 It is an injection assembly structure schematic view of the drawing pigment quantitative filling device of the present application;

[0020] Figure 5 It is a first discharge pipe and second discharge pipe structure schematic view of the drawing pigment quantitative filling device of the present application;

[0021] In the figure: 1, filling table; 101, surrounding edge; 2, feeding conveyor belt; 3, feeding conveyor belt; 4, pigment tank; 5, mounting frame; 6, barrel; 7, injection assembly; 8, first discharge pipe; 9, second discharge pipe; 10, large-flux flow pump; 11, small-flux flow pump; 12, rotating disc; 1201, through groove; 13, electronic scale; 14, ball; 15, driving motor; 16, connecting sleeve; 17, mounting plate; 18, first gear; 19, second gear; 20, third gear; 21, cover; 2101, absorbing sponge; 2102, connecting arm; 22, outer sleeve; 2201, rack; 2202, slide bar; 23, hydraulic telescopic rod; 24, inner pipe; 2401, sliding groove. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, purposes and effects achieved by the present application easy to understand, the present application will be further described below in combination with specific implementation manners.

[0023] Please refer to Figures 1 to 5This utility model provides a technical solution: a quantitative filling device for painting pigments, including a filling platform 1, a mounting frame 5 fixed to the top of the filling platform 1, and a material cylinder 6 mounted on the top of the mounting frame 5. A turntable 12 is rotatably connected to the center of the top of the filling platform 1, and four through slots 1201 are distributed at equal angles along the circumference of the turntable 12. A feeding conveyor belt 2 is installed at one end of the filling platform 1, and a feeding conveyor belt 3 is provided on one side of the filling platform 1. The discharge ports at the bottom of the material cylinder 6 are respectively at a 90° angle. The first discharge pipe 8 and the second discharge pipe 9 are extended, and the bottom of the first discharge pipe 8 and the second discharge pipe 9 are respectively connected to a high-flow rate pump 10 and a low-flow rate pump 11. The bottom of the high-flow rate pump 10 and the low-flow rate pump 11 are both equipped with a filling component 7. By combining the coarse filling of the high-flow rate pump 10 with the fine filling of the low-flow rate pump 11, and with the real-time weighing of the electronic scale 13, accurate quantitative filling can be achieved, ensuring the consistency and stability of product quality and improving the product qualification rate.

[0024] For example, a rim 101 is provided at the top edge of the filling station 1, and the inner diameter of the rim 101 matches the outer diameter of the turntable 12. A drive motor 15 is installed at the center of the bottom of the filling station 1, and the output end of the drive motor 15 is connected to the turntable 12. The rim 101 design can ensure that the turntable 12 is stable and reliable during rotation, prevent the pigment can 4 from falling, and ensure production safety.

[0025] For example, both the feeding conveyor belt 2 and the feeding conveyor belt 3 are equipped with pigment tanks 4, and the outer diameter of the pigment tank 4 matches the inner diameter of the through groove 1201. The matching design allows the pigment tank 4 to fall accurately into the through groove 1201 and be transferred with the turntable 12, making the design more reasonable.

[0026] Please see Figure 4The injection assembly 7 includes a connecting sleeve 16, a mounting plate 17, a cover 21, an outer sleeve 22, a hydraulic telescopic rod 23, and an inner tube 24. The connecting sleeve 16 is threadedly connected to the output ends of the high-flow-rate pump 10 and the low-flow-rate pump 11. The inner tube 24 is fixed at the center of the bottom of the connecting sleeve 16, and the outer sleeve 22 is sleeved on the outside of the inner tube 24. The mounting plate 17 is integrally connected to one end of the bottom of the connecting sleeve 16. A first gear 18, a second gear 19, and a third gear 20 are arranged sequentially from top to bottom on one side of the mounting plate 17. A rack 2201 that meshes with the first gear 18 is arranged on the side of the outer sleeve 22 near the first gear 18. The first gear 18 meshes with the second gear 19, and the second gear 19 meshes with the third gear 20. The third gear 20 is connected to a connecting arm 2102. The device has a cover 21 and an outer tube 22 with a hydraulic telescopic rod 23 installed at the end away from the mounting plate 17. The top output end of the hydraulic telescopic rod 23 is connected to the bottom of the connecting sleeve 16. The inner diameter of the cover 21 matches the outer diameter of the outer tube 22, and the inside of the cover 21 is bonded with an absorbent sponge 2101. During filling, the hydraulic telescopic rod 23 extends, driving the outer tube 22 to move downward. The rack 2201 on the side of the outer tube 22 meshes with the first gear 18, driving the second gear 19 and the third gear 20 to rotate in sequence, causing the cover 21 to open. The pigment is injected into the pigment tank 4 through the inner tube 24 and the outer tube 22. After filling is completed, the hydraulic telescopic rod 23 retracts, the outer tube 22 moves upward, and the cover 21 closes. After filling is completed, the filling port can be sealed in time to prevent residual pigment from dripping onto the filling table 1 or the pigment tank 4.

[0027] Please see Figure 1 and Figure 3 The four channels 1201 correspond to the feeding station, coarse filling station, fine filling station and unloading station in a clockwise direction. The discharge ends of the first discharge pipe 8 and the second discharge pipe 9 are located directly above the coarse filling station and the fine filling station, respectively. Electronic scales 13 are embedded in the top of the filling platform 1 at the feeding station, coarse filling station and fine filling station. Ball bearings 14 are evenly arranged on the top of the filling platform 1 between the electronic scales 13. The automatic rotation and multi-station design of the turntable 12 realizes the continuous operation of feeding, coarse filling, fine filling and unloading, reduces manual intervention, greatly improves the filling efficiency of painting pigments and meets the needs of large-scale production.

[0028] Please see Figure 3 The tops of the feeding conveyor belt 2, the feeding conveyor belt 3, and the filling platform 1 are located on the same horizontal plane, and the feeding conveyor belt 3 extends into the unloading station of the filling platform 1. This allows the pigment can 4 to slide smoothly directly into the feeding conveyor belt 3 from the through groove 1201 of the turntable 12 without the need for additional transfer devices or manual intervention, which significantly improves the unloading efficiency.

[0029] Please see Figure 5The inner diameter of the outer tube 22 matches the outer diameter of the inner tube 24, and three sliding strips 2202 are provided at equal angles on the inner side wall of the outer tube 22. The outer side wall of the inner tube 24 is provided with a sliding groove 2401 that matches the shape of the sliding strips 2202. The sliding strips 2202 and the sliding grooves 2401 correspond to each other, which can accurately constrain the movement trajectory of the outer tube 22, so that it slides smoothly only along the axial direction of the inner tube 24, avoiding deviation, shaking and other situations, thereby ensuring that the cover 21 of the injection assembly 7 is accurately positioned during opening and closing.

[0030] Detailed Implementation: In use, the drive motor 15 starts, driving the turntable 12 at the center of the top of the filling platform 1 to rotate. The four through slots 1201 distributed at equal angles along the edge of the turntable 12 pass sequentially through the feeding station, the coarse filling station, the fine filling station, and the unloading station. The feeding conveyor belt 2 transports the pigment can 4 to the feeding station. Since the outer diameter of the pigment can 4 matches the inner diameter of the through slot 1201, the pigment can 4 can fall precisely into the through slot 1201. Subsequently, the turntable 12 rotates, transporting the pigment can 4 to the coarse filling station. At this time, the painting pigment in the material cylinder 6 is rapidly filled through the injection assembly 7 via the first discharge pipe 8 and the high-flow pump 10. In the injection assembly 7, the hydraulic telescopic rod 23 extends, driving the outer sleeve 22 to move downwards. The rack 2201 on the side of the outer sleeve 22 meshes with the first gear 18, sequentially driving the second gear 19, the third gear 10, and the fourth gear 1201. Gear 20 rotates, causing cover 21 to open. Pigment is injected into pigment tank 4 through inner tube 24 and outer tube 22. Electronic scale 13 located below the coarse filling station weighs the pigment in real time. When the preset coarse filling volume is reached, high-flow pump 10 stops working, hydraulic telescopic rod 23 retracts, outer tube 22 moves upward, and cover 21 closes. At the same time, absorbent sponge 2101 absorbs residual pigment to prevent dripping. Then, turntable 12 continues to rotate, sending pigment tank 4 to fine filling station. Pigment in cylinder 6 is finely filled through second discharge pipe 9 by low-flow pump 11 through another injection component 7, further adjusting the pigment quantity to the accurate value. Electronic scale 13 continuously monitors to ensure accurate quantitative measurement. After filling is completed, turntable 12 transfers pigment tank 4 to unloading station. Conveyor belt 3 transports pigment tank 4 full of pigment away from the device, completing the entire filling process.

[0031] Although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A painting pigment dosing and filling device comprising a filling station (1), characterized in that: The top of the filling table (1) is fixedly provided with a mounting rack (5), a material cylinder (6) is mounted on the top of the mounting rack (5), a rotating disc (12) is rotatably connected to the central position of the top of the filling table (1), four through grooves (1201) are equiangularly distributed along the edge of the rotating disc (12), an upper feeding conveyor belt (2) is mounted on one end of the filling table (1), a feeding conveyor belt (3) is arranged on one side of the filling table (1), the discharge outlets at the bottom of the material cylinder (6) extend outwards by 90° to form a first discharge pipe (8) and a second discharge pipe (9), respectively, the bottom of the first discharge pipe (8) is connected to a large-flow pump (10), and the bottom of the second discharge pipe (9) is connected to a small-flow pump (11), and the bottom of each of the large-flow pump (10) and the small-flow pump (11) is provided with a material injection assembly (7).

2. The paint pigment quantitative filling device according to claim 1, characterized in that: A surrounding edge (101) is arranged at the edge position of the top of the filling table (1), the inner diameter of the surrounding edge (101) is consistent with the outer diameter of the rotating disc (12), a driving motor (15) is mounted at the central position of the bottom of the filling table (1), and the output end of the driving motor (15) is connected to the rotating disc (12).

3. The painting pigment quantitative filling device according to claim 1, characterized in that: A pigment tank (4) is arranged on each of the upper feeding conveyor belt (2) and the feeding conveyor belt (3), and the outer diameter of the pigment tank (4) is consistent with the inner diameter of the through groove (1201).

4. The painting pigment quantitative filling device according to claim 1, characterized in that: The material injection assembly (7) comprises a connecting sleeve (16), a mounting plate (17), a cover (21), an outer sleeve (22), a hydraulic telescopic rod (23) and an inner tube (24), the connecting sleeve (16) is threadedly connected to the output end of the large-flow pump (10) and the small-flow pump (11), the inner tube (24) is fixedly arranged at the central position of the bottom of the connecting sleeve (16), the outer sleeve (22) is arranged on the outer side of the inner tube (24), one end of the connecting sleeve (16) at the bottom is integrally connected to the mounting plate (17), a first gear (18), a second gear (19) and a third gear (20) are sequentially arranged on one side of the mounting plate (17) from top to bottom, a rack (2201) is arranged on the side of the outer sleeve (22) close to the first gear (18) and engaged with the first gear (18), the first gear (18) is engaged with the second gear (19), the second gear (19) is engaged with the third gear (20), the cover (21) is connected to the third gear (20) through a connecting arm (2102), the hydraulic telescopic rod (23) is mounted on the end of the outer sleeve (22) away from the mounting plate (17), the top output end of the hydraulic telescopic rod (23) is connected to the bottom of the connecting sleeve (16), the inner diameter of the cover (21) is consistent with the outer diameter of the outer sleeve (22), and an absorbing sponge (2101) is attached to the inside of the cover (21).

5. The painting pigment quantitative filling device according to claim 1, characterized in that: Four said through slot (1201) in turn corresponds to the clockwise direction, feeding station, rough filling station, fine filling station and unloading station, and the first discharge pipe (8) and the second discharge pipe (9) are located above the rough filling station and the fine filling station, respectively, the top of the filling table (1) is embedded with electronic scale (13) corresponding to the feeding station, the rough filling station and the fine filling station, and the top of the filling table (1) between the electronic scale (13) is evenly provided with ball (14).

6. The paint pigment quantitative filling device according to claim 5, characterized in that: The top of the feeding conveyor belt (2), the feeding conveyor belt (3) and the filling table (1) is located in the same horizontal plane, and the feeding conveyor belt (3) extends to the unloading station of the filling table (1).

7. The paint pigment quantitative filling device according to claim 4, characterized in that: The inner diameter of the outer sleeve (22) is consistent with the outer diameter of the inner tube (24), and the inner side wall of the outer sleeve (22) is provided with three slide bars (2202) at equal angles, and the outer side wall of the inner tube (24) is provided with a slide groove (2401) consistent in shape with the slide bar (2202).

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