Slurry stirring device for leather production

Abstract

The utility model discloses a slurry stirring device for leather production. The slurry stirring device comprises a stirring barrel, a stirring cavity is formed in the stirring barrel, a servo motor is fixedly mounted at the top of the stirring barrel, a ratchet wheel is connected to the top end of a connecting shaft, a connecting disc is arranged outside the ratchet wheel, and a belt is connected to the outer side of the connecting disc; and the water outlet pipe is arranged at the bottom of the stirring barrel, a valve body is arranged on the outer side of the water outlet pipe, a connecting rod is connected to the inner side of a valve plate, and an electric telescopic rod is connected to the upper portion of the connecting rod. According to the slurry stirring device for leather production, the two stirring cavities are arranged and jointly driven by one servo motor, a power source is reduced, when the servo motor rotates forwards and backwards, one connecting disc can idle, so that power consumption is reduced, energy is conveniently saved, filling and discharging are conducted in turn through the stirring cavities on the left side and the right side, and the stirring efficiency is improved. Working time is saved, and production efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of artificial leather technology, specifically to a slurry mixing device for leather production. Background Technology

[0002] Artificial leather is made by foaming or coating various formulations of PVC and PU onto a woven or non-woven fabric base. It can be processed according to different requirements for strength, color, gloss, and patterns. It has the characteristics of a wide variety of colors and patterns, good waterproof performance, neat edges, high utilization rate, and relatively low price compared to genuine leather. In the production process of artificial leather, the raw materials need to be poured together and mixed to ensure that the raw materials are fully mixed.

[0003] However, most existing slurry mixing devices use a single mixing tank, which wastes time when adding and discharging raw materials, reducing production efficiency. Therefore, we propose a slurry mixing device for leather production to solve the problems mentioned above. Utility Model Content

[0004] The purpose of this invention is to provide a slurry mixing device for leather production, in order to solve the problem mentioned in the background art that most current slurry mixing devices use a single mixing tank for mixing, which leads to a waste of time and reduced production efficiency when adding and discharging raw materials.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a slurry mixing device for leather production, comprising:

[0006] A mixing tank has a mixing chamber inside, and a connecting shaft is provided inside the mixing chamber. A servo motor is fixedly installed on the top of the mixing tank, and the output end of the servo motor is connected to a turntable. A ratchet is connected to the top of the connecting shaft, and a mixing blade is provided on the bottom outer side of the connecting shaft. A connecting plate is provided on the outside of the ratchet, and a pawl is connected inside the connecting plate. A belt is connected to the outside of the connecting plate, and the connecting plate is connected to the turntable through the belt.

[0007] The water outlet pipe is located at the bottom of the mixing tank and its inner side is connected to the mixing chamber. A valve body is located on the outer side of the water outlet pipe, and a valve plate is located inside the valve body. A connecting rod is connected to the inner side of the valve plate, and an electric telescopic rod is connected to the top of the connecting rod. The fixed end of the electric telescopic rod is fixedly connected to the mixing tank.

[0008] Preferably, the mixing tank has symmetrical mixing chambers on the left and right sides inside.

[0009] Preferably, the turntable has a "string" structure, and the turntable is connected to the connecting discs on the left and right sides by belts respectively.

[0010] Preferably, the connecting disc has symmetrically arranged pawls on the left and right sides inside, and the pawls are rotatably connected to the connecting disc.

[0011] Preferably, the connecting disc is engaged with a ratchet via a pawl, and the turntable forms a transmission mechanism with the connecting shaft via a belt, connecting disc, pawl, and ratchet.

[0012] Preferably, the water outlet pipes are symmetrically arranged at the bottom of the mixing tank, and the valve plate is slidably and sealed to the water outlet pipe through the valve body, and the length of the valve plate is greater than twice the diameter of the water outlet pipe.

[0013] Compared with the prior art, the beneficial effects of this utility model are: the slurry mixing device for leather production is provided with two mixing chambers, which are driven by a servo motor, reducing the power source. When the servo motor rotates in both directions, a connecting plate can be idled, thereby reducing power consumption and saving energy. Furthermore, by filling and discharging materials alternately through the mixing chambers on the left and right sides, working time is saved and production efficiency is improved.

[0014] 1. A mixing chamber and a turntable are provided. The mixing chambers are symmetrically located inside the mixing tank, which facilitates the filling of the mixing tank with the left and right sides. The turntable has a "string" structure, which facilitates the rotation of the connecting plates on both sides of the mixing tank by the turntable via a belt, thereby reducing the power source. The mixing chambers on the left and right sides are filled and discharged alternately, which saves working time and improves production efficiency.

[0015] 2. A connecting disc, pawl, and ratchet are set up. Through the characteristics between the connecting disc, pawl, and ratchet, the ratchet can rotate in one direction, thereby causing the connecting shafts on both sides to move in one direction. This allows one connecting disc to idle, thus reducing power consumption and saving energy.

[0016] 3. A valve body and valve plate are provided, and the valve body and valve plate are connected in a sliding seal to prevent leakage from the mixing tank and facilitate the discharge of slurry from the mixing tank, thus making it convenient to use. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a frontal sectional view of the present invention.

[0019] Figure 3 This is a top view sectional diagram of the present invention;

[0020] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A in the middle.

[0021] In the diagram: 1. Mixing tank; 2. Mixing chamber; 3. Servo motor; 4. Turntable; 5. Belt; 6. Connecting disc; 7. Pawl; 8. Ratchet; 9. Connecting shaft; 10. Mixing blade; 11. Water outlet pipe; 12. Valve body; 13. Valve plate; 14. Connecting rod; 15. Electric telescopic rod. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-4 This utility model provides a technical solution: a slurry mixing device for leather production, comprising: a mixing tank 1, a mixing chamber 2, a servo motor 3, a turntable 4, a belt 5, a connecting plate 6, a pawl 7, a ratchet 8, a connecting shaft 9, a mixing blade 10, a water outlet pipe 11, a valve body 12, a valve plate 13, a connecting rod 14, and an electric telescopic rod 15.

[0024] A mixing tank 1 has a mixing chamber 2 inside, and a connecting shaft 9 is provided inside the mixing chamber 2. A servo motor 3 is fixedly installed on the top of the mixing tank 1, and a turntable 4 is connected to the output end of the servo motor 3. A ratchet 8 is connected to the top of the connecting shaft 9, and a mixing blade 10 is provided on the bottom outer side of the connecting shaft 9. A connecting plate 6 is provided on the outside of the ratchet 8, and a pawl 7 is connected inside the connecting plate 6. A belt 5 is connected to the outside of the connecting plate 6, and the connecting plate 6 is connected to the turntable 4 through the belt 5.

[0025] Water outlet pipe 11 is located at the bottom of mixing tank 1, and the inner side of water outlet pipe 11 is connected to mixing chamber 2. A valve body 12 is provided on the outer side of water outlet pipe 11, and a valve plate 13 is provided inside the valve body 12. A connecting rod 14 is connected to the inner side of valve plate 13, and an electric telescopic rod 15 is connected above the connecting rod 14. The fixed end of the electric telescopic rod 15 is fixedly connected to mixing tank 1.

[0026] like Figure 2 , Figure 3 and Figure 4The mixing tank 1 has symmetrical mixing chambers 2 inside, increasing the volume of the chamber. The turntable 4 has a "string" structure and is connected to the connecting discs 6 on the left and right sides by belts 5, which facilitates the rotation of the connecting discs 6. The connecting discs 6 have symmetrically arranged pawls 7 inside, which are rotatably connected to the connecting discs 6, which facilitates the connecting discs 6 to drive the ratchet 8 to rotate. The connecting discs 6 are engaged with the ratchet 8 by the pawls 7. The turntable 4, through belts 5, connecting discs 6, pawls 7, and ratchet 8, forms a transmission mechanism with the connecting shaft 9, which facilitates the rotation of the mixing blades 10.

[0027] like Figure 1 and Figure 3 The water outlet pipes 11 are symmetrically arranged at the bottom of the mixing tank 1, and the valve plate 13 is slidably and sealed to the water outlet pipes 11 through the valve body 12. The length of the valve plate 13 is greater than twice the diameter of the water outlet pipe 11, which makes it easy to open the water outlet pipes 11.

[0028] Working principle: When using this leather production slurry mixing device, such as Figure 1 As shown, raw materials are added to the mixing chamber 2. By starting the servo motor 3, the servo motor 3 drives the turntable 4 to rotate in the forward direction. The turntable 4 drives the connecting plate 6 to rotate via the belt 5. At this time, the connecting plate 6 on the left side engages with the ratchet wheel 8 via the pawl 7, driving the connecting shaft 9 on the left side to rotate. This causes the stirring blade 10 on the left side to stir the raw materials. The connecting plate 6 on the right side is not engaged with the ratchet wheel 8 via the pawl 7, causing the connecting plate 6 to spin freely, reducing the power of the servo motor 3 and saving energy. After the raw materials on the left side are mixed and stirred, the servo motor 3 is started in the reverse direction, causing the servo motor 3 to drive the turntable 4 to rotate in the reverse direction. This causes the connecting plates 6 on the left and right sides to rotate in opposite directions. At this time, the connecting plate 6 on the right side drives the ratchet wheel 8 to rotate via the pawl 7, causing the connecting shaft 9 to drive the stirring blade 10 to stir the mixing chamber 2 on the right side. The connecting plate 6 on the left side spins freely. A spring connects the connecting plate 6 and the pawl 7, which makes it easy for the pawl 7 to engage in the teeth of the ratchet wheel 8.

[0029] When servo motor 3 starts in reverse, such as Figure 1 As shown, by activating the electric telescopic rod 15, the electric telescopic rod 15 drives the valve plate 13 on the left side to move via the connecting rod 14, so that the valve plate 13 on the left side separates from the valve body 12, facilitating the discharge of the mixed slurry in the left mixing chamber 2. After the slurry in the right mixing chamber 2 is mixed, the valve plate 13 on the right side is opened by resetting the electric telescopic rod 15. This is the entire working process of the slurry mixing device for leather production. The contents not described in detail in this specification are prior art known to those skilled in the art.

[0030] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.

[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 make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A slurry mixing device for leather production, characterized in that, include: A mixing tank (1) is provided with a mixing chamber (2) inside the mixing tank (1), and a connecting shaft (9) is provided inside the mixing chamber (2). A servo motor (3) is fixedly installed on the top of the mixing tank (1), and a turntable (4) is connected to the output end of the servo motor (3). A ratchet (8) is connected to the top of the connecting shaft (9), and a stirring blade (10) is provided on the bottom outer side of the connecting shaft (9). A connecting plate (6) is provided on the outside of the ratchet (8), and a pawl (7) is connected inside the connecting plate (6). A belt (5) is connected to the outside of the connecting plate (6), and the connecting plate (6) is connected to the turntable (4) through the belt (5). Water outlet pipe (11) is located at the bottom of the mixing tank (1), and the inner side of the water outlet pipe (11) is connected to the mixing chamber (2). A valve body (12) is provided on the outer side of the water outlet pipe (11), and a valve plate (13) is provided inside the valve body (12). A connecting rod (14) is connected to the inner side of the valve plate (13), and an electric telescopic rod (15) is connected above the connecting rod (14). The fixed end of the electric telescopic rod (15) is fixedly connected to the mixing tank (1).

2. The slurry mixing device for leather production according to claim 1, characterized in that: The mixing tank (1) has symmetrical mixing chambers (2) inside.

3. The slurry mixing device for leather production according to claim 1, characterized in that: The turntable (4) has a "string" structure, and the turntable (4) is connected to the connecting discs (6) on the left and right sides respectively by belt (5).

4. The slurry mixing device for leather production according to claim 1, characterized in that: The connecting disk (6) is provided with pawls (7) symmetrically arranged on the left and right sides inside, and the pawls (7) are rotatably connected to the connecting disk (6).

5. The slurry mixing device for leather production according to claim 1, characterized in that: The connecting disc (6) is engaged with the ratchet (8) via a pawl (7), and the turntable (4) forms a transmission mechanism with the connecting shaft (9) via a belt (5), the connecting disc (6), the pawl (7), and the ratchet (8).

6. The slurry mixing device for leather production according to claim 1, characterized in that: The water outlet pipe (11) is symmetrically arranged at the bottom of the mixing tank (1), and the valve plate (13) is slidably and sealed to the water outlet pipe (11) through the valve body (12), and the length of the valve plate (13) is greater than twice the diameter of the water outlet pipe (11).

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