Pigment dropwise adding device for resin production

Abstract

The utility model discloses a pigment dripping device for resin production, which comprises a storage tank, the upper end of the left side of the storage tank is provided with a feed inlet, the right side end of the storage tank is fixedly provided with a power motor, the front side and the rear side of the power motor are provided with sealing pipes, the sealing pipes are symmetrically distributed, and the sealing pipes are fixedly connected with the outer wall of the storage tank. A piston is arranged in the sealing pipe, a transmission rod is connected to the upper end of the piston, the upper end of the transmission rod penetrates through the outside of the sealing pipe, a control panel is connected to the front end of the right side of the storage tank, a transmission shaft is rotationally connected into the storage tank, a movable frame is fixedly connected to the lower end of the transmission shaft, and a stirring rod is arranged in the storage tank. According to the pigment dropwise adding device for resin production, by arranging the stirring structure, internal pigment can be conveniently stirred in the quantitative pigment dropwise adding process, so that the conditions of condensation and the like of the internal pigment are prevented, the subsequent resin dyeing effect and quality are improved, and pipeline blockage caused by pigment condensation blockage can be prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of pigment dripping, in particular to a pigment dripping device for resin production. Background Art

[0002] Resin usually refers to an organic polymer that softens or melts when heated, tends to flow under the action of external force when softened, and is solid, semi-solid, or sometimes liquid at room temperature. In a broad sense, any polymer compound that can be used as a raw material for plastic products is called a resin. Because resin products come in different colors, different colored pigments need to be dripped into the resin during the production process, so a pigment dripping device is required.

[0003] There is a raw material dripping device for pigment production with a Chinese patent publication number of CN214863252U, which includes a bottom box and a dripping tank, the dripping tank is located at one side of the bottom box, an automatic dripping mechanism is arranged above the bottom box, the automatic dripping mechanism includes an outer box body, an upper support frame, a lower support frame and a driving motor, the upper support frame and the lower support frame are both located below the inner part of the outer box body, a counter is installed at the top of the inner top of the outer box body, a rotating wheel and a top plate are arranged below the counter, and the top plate is located below the rotating wheel, the rotating wheel is connected to the driving motor through a belt drive, the two ends of the top plate are slidably connected to the inner wall of the outer box body, and a first connecting rod and a second connecting rod are fixedly connected below the top plate; however, the pigment dripping device is not provided with a stirring structure. If the pigment solidifies inside, the dripping liquid inlet pipe will be partially blocked, which will inevitably cause an error in the amount of pigment dripping. If it is used for the color matching of resin production, it will cause an error in the subsequent resin color, affecting the production quality.

[0004] Therefore, we propose a pigment dripping device for resin production to solve the above-mentioned problems. Utility Model Content

[0005] The utility model aims to provide a pigment dripping device for resin production, so as to solve the problem that the existing pigment dripping device proposed in the above background technology cannot effectively guarantee the amount of pigment dripped, which easily causes color errors in resin production.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a pigment dripping device for resin production, comprising a storage tank:

[0007] A feed port is installed at the upper left end of the storage tank, and a power motor is fixedly installed at the right end of the storage tank. Sealing tubes are arranged at the front and rear sides of the power motor. The sealing tubes are symmetrically distributed and fixedly connected to the outer wall of the storage tank.

[0008] A piston is arranged inside the sealing tube, and a transmission rod is connected to the upper end of the piston, and the upper end of the transmission rod passes through the outside of the sealing tube. A control panel is connected to the front end of the right side of the storage tank;

[0009] A transmission shaft is rotatably connected inside the storage tank, a movable frame is fixedly connected to the lower end of the transmission shaft, and a stirring rod is arranged inside the storage tank.

[0010] Preferably, one-way valves are connected to both sides of the lower end of the sealing tube, and the two groups of one-way valves are arranged in opposite directions. The one-way valve near the storage tank end runs through the interior thereof, and a discharge dripper is connected to the right side of the one-way valve far from the storage tank end.

[0011] By adopting the above technical solution, through the provision of two sets of one-way valves, it is convenient to control the flow direction of the pigment inside the storage tank, so that the pigment can flow to the downward drip head through another set of one-way valves after entering the sealing tube.

[0012] Preferably, a movable plate is fixedly connected to the top end of the transmission rod, and a reciprocating screw is threadedly provided on the middle part of the movable plate, and the bottom end of the reciprocating screw is fixedly connected to the power motor.

[0013] By adopting the above technical solution, the power motor can provide rotational power to the reciprocating screw, and when the reciprocating screw rotates, it can drive the movable plate to reciprocate up and down. The movable plate is used to drive the transmission rod and the piston to move synchronously, thereby continuously sucking the paint inside the storage tank into the sealed tube and then discharging it through the discharge drip head.

[0014] Preferably, the lower end of the transmission shaft is fixedly connected to the movable frame, and the upper end of the movable frame is fixedly connected to the stirring rods, and the stirring rods are distributed in a ring array.

[0015] By adopting the above technical solution, through the connection between the movable frame and the stirring rod, the pigment inside the storage tank can be stirred during use to prevent coagulation.

[0016] Preferably, the outer wall of the movable frame is connected with a stirring blade, and the stirring blade is designed to be arc-shaped, and the stirring blade is distributed in a ring array with the transmission shaft as the axis.

[0017] By adopting the above technical solution and designing multiple groups of stirring blades, the pigment inside the storage tank can be further stirred during rotation, so as to improve the stirring effect.

[0018] Preferably, the upper end of the transmission shaft passes through the outside of the storage tank, and the top end of the transmission shaft is fixedly connected to a first pulley, the top end of the reciprocating screw is fixedly connected to a second pulley, and a transmission belt is connected between the first pulley and the second pulley.

[0019] By adopting the above technical solution, through the cooperation between the first pulley, the second pulley and the transmission belt, the power motor provides power for the pigment quantitative dripping structure and provides rotational power for the stirring structure at the same time.

[0020] Compared with the prior art, the utility model has the following beneficial effects: the pigment dripping device for resin production;

[0021] 1. The stirring structure is provided to facilitate stirring of the internal pigment during the quantitative pigment dripping process to prevent the internal pigment from condensing, thereby improving the effect and quality of subsequent resin dyeing and preventing pipeline blockage caused by pigment condensation;

[0022] 2. The piston structure is matched with a one-way valve, and the pigment can be continuously fed in the process of the reciprocating motion of the piston inside the sealing tube, so as to improve the accuracy of the pigment dripping amount, and at the same time improve the accuracy of the color mixing of the resin product, and further improve the quality of the resin product. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the structure of the utility model from the right side;

[0024] Figure 2 This is a front sectional structural schematic diagram of the utility model;

[0025] Figure 3 This is a schematic diagram of the structure of the movable frame and the stirring rod of the utility model;

[0026] Figure 4 It is a right side structural schematic diagram of the utility model;

[0027] Figure 5 This is a schematic diagram of the sealing tube and piston structure of the utility model.

[0028] In the figure: 1. storage tank; 2. feed inlet; 3. power motor; 4. sealing tube; 5. one-way valve; 6. discharge drip head; 7. piston; 8. transmission rod; 9. reciprocating screw rod; 10. movable plate; 11. control panel; 12. transmission shaft; 13. movable frame; 14. stirring rod; 15. stirring blade; 16. first pulley; 17. transmission belt; 18. second pulley. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] See also Figure 1-5 The utility model provides a technical solution: a pigment dripping device for resin production, comprising a storage tank 1, a feed port 2 is installed at the upper left end of the storage tank 1, and a power motor 3 is fixedly installed at the right end of the storage tank 1, and sealing tubes 4 are arranged on the front and rear sides of the power motor 3, the sealing tubes 4 are symmetrically distributed, and the sealing tubes 4 are fixedly connected to the outer wall of the storage tank 1; a piston 7 is arranged inside the sealing tube 4, and a transmission rod 8 is connected to the upper end of the piston 7, and the upper end of the transmission rod 8 passes through the outside of the sealing tube 4, and a control panel 11 is connected to the front end of the right side of the storage tank 1; one-way valves 5 are connected to both sides of the lower end of the sealing tube 4, and the two groups of one-way valves 5 are arranged in opposite directions, and the one-way valve 5 near the storage tank 1 end passes through Inside it, a discharge drip head 6 is connected to the right side of the one-way valve 5 at the far end of the storage tank 1; a movable plate 10 is fixedly connected to the top of the transmission rod 8, and a reciprocating screw 9 is threaded in the middle of the movable plate 10, and the bottom end of the reciprocating screw 9 is fixedly connected to the power motor 3; pigment can be added to the storage tank 1 through the feed port 2, and when the pigment is dripped, the power motor 3 can provide rotational power to the reciprocating screw 9, and when the reciprocating screw 9 rotates, it can drive the movable plate 10 and the transmission rod 8 to reciprocate up and down, and the transmission rod 8 can drive the piston 7 to move synchronously, and then continuously use the one-way valve 5 to suck the pigment inside the storage tank 1 into the sealing tube 4, and then transport it to the discharge drip head 6 for dripping.

[0031] A transmission shaft 12 is rotatably connected inside the storage tank 1, and a movable frame 13 is fixedly connected to the lower end of the transmission shaft 12, and a stirring rod 14 is arranged inside the storage tank 1; the lower end of the transmission shaft 12 is fixedly connected to the movable frame 13, and the upper end of the movable frame 13 is fixedly connected to the stirring rod 14, and the stirring rod 14 is distributed in a ring array; the outer wall of the movable frame 13 is connected to a stirring blade 15, and the stirring blade 15 is designed in an arc shape, and the stirring blade 15 is distributed in a ring array with the transmission shaft 12 as the axis; the upper end of the transmission shaft 12 passes through the outside of the storage tank 1, and the top of the transmission shaft 12 is fixedly connected to a first pulley 16, and the top of the reciprocating screw 9 is fixedly connected to a first pulley 16. There are two pulleys 18, and a transmission belt 17 is connected between the first pulley 16 and the second pulley 18; through the cooperation between the first pulley 16, the second pulley 18 and the transmission belt 17, the second pulley 18 can be driven to rotate when the reciprocating screw 9 rotates, and when the second pulley 18 rotates, the first pulley 16 and the transmission shaft 12 can be driven to rotate synchronously through the transmission belt 17, and the transmission shaft 12 can drive the movable frame 13 and the stirring rod 14 to rotate to stir the paint inside the storage tank 1 to prevent solidification, and the movable frame 13 can drive the stirring blade 15 to rotate synchronously, thereby further improving the stirring effect.

[0032] Thereby completing a series of tasks, the contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0033] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A pigment dripping device for resin production, comprising a storage tank (1), characterized in that: A feed port (2) is installed at the upper left end of the storage tank (1), and a power motor (3) is fixedly installed at the right end of the storage tank (1). Sealing tubes (4) are arranged at the front and rear sides of the power motor (3), and the sealing tubes (4) are symmetrically distributed and fixedly connected to the outer wall of the storage tank (1); A piston (7) is arranged inside the sealing tube (4), and the upper end of the piston (7) is connected to a transmission rod (8), and the upper end of the transmission rod (8) passes through the outside of the sealing tube (4). The front end of the right side of the storage tank (1) is connected to a control panel (11); The storage tank (1) is rotatably connected to a transmission shaft (12), and a movable frame (13) is fixedly connected to the lower end of the transmission shaft (12), and a stirring rod (14) is arranged inside the storage tank (1).

2. A pigment dripping device for resin production according to claim 1, characterized in that: Both sides of the lower end of the sealing tube (4) are connected to one-way valves (5), and the two groups of one-way valves (5) are arranged in opposite directions. The one-way valve (5) at the end near the storage tank (1) runs through the inside thereof, and a material discharge drip head (6) is connected to the right side of the one-way valve (5) at the end far from the storage tank (1).

3. A pigment dripping device for resin production according to claim 2, characterized in that: The top end of the transmission rod (8) is fixedly connected to a movable plate (10), and a reciprocating screw rod (9) is threadedly provided in the middle of the movable plate (10), and the bottom end of the reciprocating screw rod (9) is fixedly connected to the power motor (3).

4. A pigment dripping device for resin production according to claim 3, characterized in that: The lower end of the transmission shaft (12) is fixedly connected to the movable frame (13), and the upper end of the movable frame (13) is fixedly connected to the stirring rods (14), and the stirring rods (14) are distributed in a ring array.

5. A pigment dripping device for resin production according to claim 4, characterized in that: The outer wall of the movable frame (13) is connected with a stirring blade (15), and the stirring blade (15) is designed to be arc-shaped, and the stirring blades (15) are distributed in a ring array with the transmission shaft (12) as the axis.

6. A pigment dripping device for resin production according to claim 5, characterized in that: The upper end of the transmission shaft (12) passes through the outside of the storage tank (1), and the top end of the transmission shaft (12) is fixedly connected to a first pulley (16), the top end of the reciprocating screw rod (9) is fixedly connected to a second pulley (18), and a transmission belt (17) is connected between the first pulley (16) and the second pulley (18).

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