Color mixer

Abstract

The utility model discloses a color mixing machine which comprises a barrel body, a connecting base, a discharging drawing plate and a lubricating assembly, and a discharging opening is formed in one side of the barrel body; the connecting seat is connected to the barrel body and is arranged corresponding to the peripheral side of the discharge port, the connecting seat is provided with an inserting cavity with a connecting port, and lubricating cavities are formed in the two sides, located on the inserting cavity, of the connecting seat and are communicated with the inserting cavity; the discharging pulling plate can be movably inserted into the connecting opening so as to open or close the discharging opening; the lubricating assembly comprises an oil storage part, an oil guide part, an oil suction part and a smearing part, the oil suction part is arranged in the lubricating cavity, the oil guide part is connected with one end of the oil storage part and one end of the oil suction part, one end of the smearing part is connected to the oil suction part, the other end of the smearing part is arranged in the inserting cavity, and the smearing part is used for making contact with the edge of the discharging drawing plate. The lubricating function in the drawing process of the discharging drawing plate is achieved, the moving smoothness of the drawing plate is improved, friction between the discharging drawing plate and the balls is effectively reduced, and therefore abrasion is reduced, the service life is prolonged, and sealing performance is kept.

Description

Technical Field

[0001] The utility model relates to the technical field of color mixers, in particular to a color mixer. Background Art

[0002] A color mixer is a machine that uses a feeding blade to rotate at a high speed in a vortex manner, causing plastic particles to tumble, collide, and rub against each other at a high speed to generate heat, so that while mixing the materials, the moisture can be quickly evaporated from the exhaust pipe to achieve the purpose of drying.

[0003] The Chinese utility model patent with the related publication number CN204604627U discloses a color mixer, which includes a frame and a barrel arranged on the frame. An outlet is arranged on the lower side of the barrel. A material port safety seat is arranged on the frame. The outlet passes through the material port safety seat. An outlet drawplate for opening or closing the outlet is matched with the outlet. An insertion cavity for installing the outlet drawplate is opened on the material port safety seat. Ball bearings are installed on both sides of the insertion cavity; A locking screw is threadedly connected to the material port safety seat, and the locking screw abuts against the outlet drawplate to fix the outlet drawplate.

[0004] Regarding the above related technology, the inventor believes that there are the following defects: The outlet drawplate is prone to wear during frequent opening and closing, resulting in a decrease in sealing performance; At the same time, due to the lack of an effective lubrication mechanism, the drawplate moves smoothly after long-term use, affecting production efficiency. Content of the Utility Model

[0005] The utility model aims to solve at least one of the problems in the related technology to some extent. For this reason, one of the purposes of the utility model is to provide a color mixer, which is used to realize the lubrication function during the pulling process of the outlet drawplate, improve the smoothness of the drawplate movement, effectively reduce the friction between the outlet drawplate and the ball bearings, thereby reducing wear, extending the service life, and maintaining the sealing performance.

[0006] A color mixer, the color mixer includes:

[0007] A barrel, an outlet is arranged on one side of the barrel;

[0008] A connecting seat, the connecting seat is connected to the barrel and is arranged corresponding to the circumference of the outlet. The connecting seat is provided with an insertion cavity having a connection port. Lubrication cavities are arranged on both sides of the connecting seat where the insertion cavity is located, and the lubrication cavities communicate with the insertion cavity;

[0009] An outlet drawplate, the outlet drawplate can be movably inserted into the connection port to open or close the outlet;

[0010] Lubrication assembly, the lubrication assembly includes an oil storage member, an oil guiding member, an oil absorbing member and an applying member. The oil absorbing member is arranged in the lubrication cavity. One end of the oil guiding member is connected to the oil storage member and one end of the oil absorbing member. One end of the applying member is connected to the oil absorbing member, and the other end of the applying member is arranged in the insertion cavity. The applying member is used to contact the edge of the discharge extraction plate.

[0011] Furthermore, the oil storage member is connected to the outer side wall of the connection seat.

[0012] This connection method ensures good fixation and stability between the oil storage member and the connection seat, so that the entire device can maintain good sealing performance during operation and prevent oil leakage. This design not only improves the reliability of the device, but also ensures that the oil storage member can be stably held on the outer side wall of the connection seat under various working environments. In addition, this connection method also facilitates the disassembly and replacement of the oil storage member when needed, making the maintenance and repair work more simple and fast.

[0013] Furthermore, the lubrication assembly further includes a connecting pipe. The top of the lubrication cavity is open, and both ends of the connecting pipe are respectively connected to the oil storage member and the opening.

[0014] As a key component in the lubrication assembly, the connecting pipe is connected to the oil storage member and the opening of the lubrication cavity at both ends. Such a design enables the lubricant to be directly transported from the oil storage member to the lubrication cavity through the connecting pipe. This connection method of the connecting pipe not only ensures the continuous supply of the lubricant, but also facilitates the maintenance and inspection of the lubrication system when needed.

[0015] Furthermore, the oil guiding member is plate-shaped, and the oil guiding member is provided with a plurality of oil guiding holes, and the plurality of oil guiding holes are arranged at intervals.

[0016] The setting of the oil guiding holes not only helps to improve the oil guiding efficiency, but also can prevent unnecessary resistance or turbulence generated during the flow of the oil. The interval setting of the oil guiding holes also takes into account the strength and durability of the oil guiding assembly. By reasonably distributing the holes, the structural integrity of the oil guiding assembly can be maintained without sacrificing the oil guiding efficiency, ensuring that it can withstand the influence of mechanical stress and thermal stress during long-term use.

[0017] Furthermore, the oil guiding member is recessed from both sides to the middle towards the bottom of the connection seat to form an oil guiding groove. The groove wall of the oil guiding groove is inclined, and the oil guiding holes are arranged on the bottom wall of the oil guiding groove.

[0018] The two side edges of the oil guiding member gradually bend downward along the direction of the middle, forming a structure sunken inward. Such a design enables the oil guiding member to form an oil guiding groove in the middle area. The function of this oil guiding groove is to guide the liquid to flow along a specific path, so as to achieve the expected oil guiding effect. And the inclined structure helps to guide the oil liquid to flow smoothly downward along the groove wall, reducing the resistance and the possibility of retention of the oil liquid during the flowing process.

[0019] Further, the oil guiding member, the oil absorbing member and the smearing member are arranged in sequence from top to bottom in the vertical direction.

[0020] This arrangement order from top to bottom utilizes the principle of the automatic flow of the oil liquid due to gravity. It not only conforms to the natural law of the flow of the lubricating oil, avoids the leakage of the oil liquid, but also facilitates the maintenance and replacement of each component, improving the maintenance efficiency and service life of the equipment.

[0021] Further, the number of the smearing members is multiple, the smearing members are connected to the side surface or the end part of the oil absorbing member, and the multiple smearing members are arranged at intervals in the vertical direction.

[0022] There are multiple smearing members arranged at intervals so that they can work independently, and it also ensures that when the oil absorbing member performs the oil absorbing operation, each smearing member can contact the oil surface simultaneously, thereby improving the overall working efficiency and the uniformity of smearing.

[0023] Further, one end of the smearing member arranged in the insertion cavity is inclined towards the direction of the bottom of the connecting seat.

[0024] Through such a design, when the smearing member is in use, it can fit more closely to the edge of the discharging draw plate, in the same direction as the direction when the discharging draw plate is pushed in, thereby ensuring the uniformity and accuracy of the smearing effect, and will not affect the pulling action of the discharging draw plate, ensuring smooth pulling while having the effect of lubricating the edge. In addition, the inclined structure also helps to reduce the waste of materials during the smearing process and improves the overall working efficiency.

[0025] Further, the oil absorbing member is an oil absorbing cotton layer, cotton or cotton core.

[0026] This type of oil absorbing material has extremely strong oil absorbing ability and penetration effect, avoids the leakage of the oil liquid, and keeps the oil liquid transmitted to the smearing member.

[0027] Further, the smearing member is a brush or an oil scraping plate.

[0028] This type of smearing material has good smearing uniformity and oil liquid adsorption effect.

[0029] The above technical solutions provided by the embodiments of the present application have the following advantages compared with the prior art:

[0030] In this application, by providing a lubrication assembly, the oil storage member supplies lubricating oil, which is guided to the coating member through the oil guiding member and the oil absorbing member. When the discharge extraction plate is pulled out and moved from the insertion cavity, the coating member can apply the lubricating oil to the edge of the discharge extraction plate, and then an oil film can be automatically formed at the connection between the extraction plate and the connection seat during the movement of the extraction plate. The oil film is used for the contact surface position between the two, which can effectively reduce the friction between the discharge extraction plate and the connection seat, improve the smoothness of the movement of the extraction plate, reduce wear, extend the service life, and maintain the sealing performance. Description of the Drawings

[0031] The drawings herein are incorporated into the specification and form a part of this specification, showing embodiments in accordance with the present utility model, and are used together with the specification to explain the principles of the present utility model.

[0032] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, for those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0033] In the drawings:

[0034] Figure 1 is a schematic structural diagram of an embodiment of the color mixer of this application;

[0035] Figure 2 is a schematic structural diagram of an embodiment of the connection seat and the lubrication assembly in the color mixer of this application;

[0036] Figure 3 is a schematic structural diagram of another embodiment of the connection seat and the lubrication assembly in the color mixer of this application;

[0037] Figure 4 is a schematic cross-sectional structural diagram of an embodiment of the connection seat and the lubrication assembly in the color mixer of this application;

[0038] Figure 5 is a schematic cross-sectional structural diagram of another embodiment of the connection seat and the lubrication assembly in the color mixer of this application.

[0039] Reference numerals: 1, color mixer; 10, barrel body; 30, connection seat; 31, insertion cavity; 33, lubrication cavity; 50, discharge extraction plate; 70, lubrication assembly; 71, oil storage member; 73, oil guiding member; 731, oil guiding hole; 733, oil guiding groove; 75, oil absorbing member; 77, coating member; 79, connecting pipe. Detailed Embodiments

[0040] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0041] In the description of the present invention, it should be understood that the orientation or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the accompanying drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying 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 construed as a limitation to the present invention.

[0042] As Figure 1 、 Figure 2 shown, a color mixer 1 provided by the present application includes:

[0043] A barrel body 10, and a discharge port is provided on one side of the barrel body 10;

[0044] A connecting seat 30, the connecting seat 30 is connected to the barrel body 10 and is disposed corresponding to the periphery of the discharge port. The connecting seat 30 is provided with an insertion cavity 31 having a connection port. Lubrication cavities 33 are provided on both sides of the connecting seat 30 where the insertion cavity 31 is located, and the lubrication cavities 33 communicate with the insertion cavity 31;

[0045] A discharge drawplate 50, the discharge drawplate 50 is movably inserted into the connection port to open or close the discharge port;

[0046] A lubrication assembly 70, the lubrication assembly 70 includes an oil storage member 71, an oil guiding member 73, an oil absorbing member 75, and an application member 77. The oil absorbing member 75 is disposed in the lubrication cavity 33. One end of the oil guiding member 73 is connected to the oil storage member 71 and the oil absorbing member 75. One end of the application member 77 is connected to the oil absorbing member 75, and the other end of the application member 77 is disposed in the insertion cavity 31. The application member 77 is used to contact the edge of the discharge drawplate 50.

[0047] In this embodiment, the oil storage member 71 is an oil storage tank. Two oil outlet ports are opened at the bottom of the oil storage tank. The two oil outlet ports are respectively disposed corresponding to the lubrication cavities 33 on both sides of the connecting seat 30. Two connecting pipes 79 are respectively connected to the two oil outlet ports. The lubricating oil in the oil storage tank is respectively transported into the two lubrication cavities 33 through the two connecting pipes 79.

[0048] Specifically, the oil storage member 71 is connected to the outer wall of the barrel body 10. The oil storage member 71 and the oil guiding member 73 are connected by an oil guiding pipe, and the oil guiding pipe guides the lubricating oil of the oil storage member 71 to the oil guiding member 73. The oil guiding member 73 can be in the shape of a plate, a funnel, a cone, etc. The function of the oil guiding member 73 is to direct and gather the oil entering the lubricating cavity 33 from the oil storage member 71 and output it to the oil absorbing member 75. The upper end of the oil guiding member 73 is the oil inlet end, and the lower end is the oil outlet end. The lower end is communicated with the oil absorbing member 75. The oil guiding member 73 evenly transports the lubricating oil output by the oil storage member 71 to the coating member 77, and the coating member 77 coats the lubricating oil on the connecting edge of the discharging draw plate 50 and the connecting seat 30. When the discharging draw plate 50 is inserted into or pulled out of the insertion cavity 31, the edge of the discharging draw plate 50 contacts and relatively slides with the sliding assembly in the connecting seat 30. The coating member 77 is arranged on the horizontal side of the sliding assembly. Therefore, when the discharging draw plate 50 moves, the coating member 77 repeatedly abuts against and moves along its edge, realizing the action of coating the lubricating oil on its edge. After multiple pulling and moving operations, the lubricating oil diffuses and covers the entire side surface of the discharging draw plate 50, forming an oil film between the draw plate and the sliding assembly. The oil film is located between their contact surfaces, which can effectively lubricate their sliding surfaces, effectively reduce the friction between the discharging draw plate 50 and the connecting seat 30, and improve the smoothness of movement.

[0049] As Figure 3 , Figure 4 shown, a color mixer 1 provided by the present application includes:

[0050] A barrel body 10, with a discharge port provided on one side of the barrel body 10;

[0051] A connecting seat 30, which is connected to the barrel body 10 and is arranged corresponding to the periphery of the discharge port. The connecting seat 30 is provided with an insertion cavity 31 having a connection port. Lubricating cavities 33 are provided on both sides of the connecting seat 30 where the insertion cavity 31 is located, and the lubricating cavities 33 communicate with the insertion cavity 31;

[0052] A discharging draw plate 50, which can be movably inserted into the connection port to open or close the discharge port;

[0053] A lubricating assembly 70, which includes an oil storage member 71, an oil guiding member 73, an oil absorbing member 75, and a coating member 77. The oil absorbing member 75 is arranged in the lubricating cavity 33. One end of the oil guiding member 73 is connected to the oil storage member 71 and the oil absorbing member 75. One end of the coating member 77 is connected to the oil absorbing member 75, and the other end of the coating member 77 is arranged in the insertion cavity 31. The coating member 77 is used to contact the edge of the discharging draw plate 50.

[0054] In this embodiment, the oil storage member 71 is an oil storage tank, which extends horizontally. The horizontal extension length of the oil storage tank is greater than or equal to the horizontal length of the connecting seat 30, so that the oil outlet position of the oil storage member 71 can cover two lubricating cavities 33 at the same time, and the two lubricating cavities 33 can be supplied with oil simultaneously. Moreover, a central oil outlet is provided at the bottom of the oil storage member 71, and two connecting pipes 79 are connected to the oil outlet. The lubricating oil in the oil storage tank is transported to the two lubricating cavities 33 through the two connecting pipes 79 respectively.

[0055] Furthermore, the oil storage member 71 is connected to the outer side wall of the connecting seat 30. In this embodiment, the oil storage member 71 is connected to the outer side wall of the connecting seat 30, and the connection method can be bonding, welding, threaded connection, etc., which is not limited herein. The oil storage member 71 and the connecting seat 30 are detachably connected. Both the connecting seat 30 and the oil storage member 71 are designed to be easily detachable, which is convenient for replacing the lubricating oil of the oil storage member 71 and for maintenance and cleaning. The oil storage member 71 and the connecting seat 30 are in a relatively integrated state. This design not only enhances the bonding strength between the connecting seat 30 and the oil storage member 71, but also ensures that in actual use, the two can jointly withstand the pressure and load under various working conditions, thereby improving the reliability and durability of the entire system. At the same time, it is also convenient for later maintenance and replacement work. In another embodiment, the oil storage member 71 and the connecting seat 30 are of an integrally formed structure. The integrally formed structure design not only simplifies the manufacturing process, reduces the assembly steps, but also improves the overall structural stability and reliability, and can ensure better sealing and durability when the oil storage assembly is combined with the connecting seat 30, so that the oil can be stored and transported more effectively in actual applications. In addition, this integrally formed structure can also reduce the use of materials, lower the production cost, and is more neat and beautiful in appearance.

[0056] Optionally, an observation window is further provided at the top of the oil storage member 71, which is convenient for users to check the liquid level and quality of the lubricating oil inside the oil storage member 71 at any time.

[0057] Furthermore, the lubrication assembly 70 further includes a connecting pipe 79. The top of the lubricating cavity 33 is open, and the two ends of the connecting pipe 79 are respectively connected to the oil storage member 71 and the opening. The material of the connecting pipe 79 can be metal, plastic or composite material, etc. The connecting pipe 79 is provided for connecting the oil storage member 71 and the lubricating cavity 33, that is, connecting the oil storage member 71 and the oil guiding member 73, so as to smoothly guide the lubricating oil in the oil storage member 71 into the lubricating cavity 33, ensuring the continuous supply of lubricating oil. Moreover, through precise pipeline layout, the flow path of the oil fluid is optimized, improving the efficiency and reliability of the entire lubrication system.

[0058] Optionally, to further improve the performance of the lubrication assembly 70, the inner wall of the lubrication chamber 33 is treated with a special coating. This coating has good anti-wear and anti-corrosion properties, which can effectively prevent chemical reactions of the lubricating oil in high-temperature and high-pressure environments, thereby reducing the consumption of the lubricating oil and extending the service life of the lubrication assembly 70.

[0059] Optionally, the lubrication assembly 70 is also equipped with a filtering device, which can be a filter screen, a filter element, a wire mesh, etc., to ensure the cleanliness of the lubricating oil. The filtering device is located between the connecting pipe 79 and the opening of the lubrication chamber 33, and can effectively intercept impurities and particles in the lubricating oil, preventing them from entering the lubrication chamber 33, thereby avoiding wear and damage to mechanical equipment. The filtering device also adopts a multi-stage filtering technology, and can select an appropriate filtering accuracy according to different usage environments and requirements to meet the lubrication needs under various complex working conditions.

[0060] Furthermore, the oil guiding member 73 is plate-shaped, and the oil guiding member 73 is provided with a plurality of oil guiding holes 731, and the plurality of oil guiding holes 731 are arranged at intervals. The design of the oil guiding member 73 adopts the shape of a flat plate, and this structure is convenient for installation and fixation. The oil guiding holes 731 are arranged at intervals, which can effectively promote the flow of the oil fluid, and at the same time avoid unnecessary resistance and turbulence phenomena during the flow of the oil fluid. The oil guiding member 73 can evenly and slowly guide the oil fluid to the oil absorbing member 75 in a flat manner, maintaining the stable and uniform delivery of the oil fluid. In addition, the uniform distribution of the oil guiding holes 731 helps to maintain the pressure balance of the oil fluid.

[0061] Optionally, the oil guiding member 73 is made of oil-resistant and high-temperature-resistant materials to ensure good performance under harsh working environments. For example, materials such as stainless steel, aluminum alloy or high-performance plastics can be selected. These materials not only have good mechanical strength and corrosion resistance, but also can remain stable under high-temperature conditions.

[0062] Optionally, to further improve the oil guiding efficiency of the oil guiding member 73, special treatment can also be carried out on the inner wall of the oil guiding hole 731 during design. For example, a processing technology with a lower surface roughness can be adopted to reduce the frictional resistance of the oil fluid during the flow process. In addition, some spiral textures can be arranged inside the oil guiding hole 731, so that a certain rotational effect can be generated when the oil fluid flows, which helps the oil fluid to be more evenly distributed and flow.

[0063] Optionally, the inlet of the oil guiding hole 731 can be designed to be flared to reduce the resistance when the oil fluid enters.

[0064] Optionally, the oil guiding member 73, the oil absorbing member 75 and the connecting seat 30 are all detachably connected. This connection method facilitates the disassembly, replacement and cleaning of the oil guiding member 73 and the oil absorbing member 75, not only improving the maintenance efficiency of the equipment, but also reducing the maintenance cost. At the same time, it also provides greater flexibility and convenience for users.

[0065] Further, the oil guiding member 73 is recessed from both sides to the middle towards the bottom of the connecting seat 30 to form an oil guiding groove 733. The groove wall of the oil guiding groove 733 is inclined, and the oil guiding hole 731 is arranged on the bottom wall of the oil guiding groove 733. The two side edges of the oil guiding member 73 are gradually recessed towards the middle. Such a structure enables the oil to naturally converge along the side wall of the oil guiding member 73 to the bottom of the connecting seat 30, keeping the oil flowing from the bottom of the connecting seat 30 through the diversion hole to the oil absorbing member 75. And the inclined structure helps to guide the oil to flow smoothly downward along the groove wall, reducing the resistance and the possibility of retention of the oil during the flowing process.

[0066] Optionally, in order to further improve the performance of the oil guiding member 73, a structure for enhancing the oil flow, such as tiny protrusions or grooves, can also be provided on the groove wall of the oil guiding groove 733. These structures can break the laminar flow state during the oil flow process to form turbulent flow, thereby increasing the contact area between the oil and the wall surface of the oil guiding groove 733, improving the heat exchange efficiency and contributing to the cooling of the oil.

[0067] Optionally, a sealing structure is also provided between the bottom wall of the oil guiding groove 733 and the oil absorbing member 75 to ensure that the oil does not leak from the joint of the oil guiding groove 733 and the oil absorbing member 75 during the flowing process. Such a sealing structure can be an O-ring, sealant or other suitable sealing materials to adapt to different working environments and pressure requirements.

[0068] Further, the oil guiding member 73, the oil absorbing member 75 and the coating member 77 are arranged in sequence from top to bottom in the vertical direction. The oil guiding member 73 is located at the topmost position, and its main function is to guide the lubricating oil to the parts that need lubrication; followed by the oil absorbing member 75, which is responsible for absorbing the excess lubricating oil to prevent the oil from overflowing or being wasted; finally, the coating member 77, which evenly coats an appropriate amount of lubricating oil on the mechanical parts to ensure the best lubrication effect. This top-to-bottom arrangement order utilizes the principle of the automatic flow of the oil under gravity, not only conforming to the natural law of the lubricating oil flow, avoiding the leakage of the oil, but also facilitating the maintenance and replacement of each component, improving the maintenance efficiency and service life of the equipment.

[0069] As Figure 5 shown, a color mixer 1 provided by the present application includes:

[0070] A barrel body 10, and a discharge port is arranged on one side of the barrel body 10;

[0071] The connecting seat 30 is connected to the barrel body 10 and is arranged corresponding to the periphery of the discharge port. The connecting seat 30 is provided with an insertion cavity 31 having a connection port. On both sides of the connecting seat 30 located in the insertion cavity 31, there are lubricating cavities 33, and the lubricating cavities 33 communicate with the insertion cavity 31;

[0072] The discharge extraction plate 50 can be movably inserted into the connection port to open or close the discharge port;

[0073] The lubricating assembly 70 includes an oil storage member 71, an oil guiding member 73, an oil absorbing member 75, and an applying member 77. The oil absorbing member 75 is arranged in the lubricating cavity 33. One end of the oil guiding member 73 is connected to the oil storage member 71 and the oil absorbing member 75. One end of the applying member 77 is connected to the oil absorbing member 75, and the other end of the applying member 77 is arranged in the insertion cavity 31. The applying member 77 is used to contact the edge of the discharge extraction plate 50.

[0074] Further, the number of the applying members 77 is multiple. The applying members 77 are connected to the side surface or the end of the oil absorbing member 75, and the multiple applying members 77 are arranged at intervals in the vertical direction. The number of the applying members 77 can be multiple, such as 3, 4, 5, etc., which is not limited herein. These applying members 77 are designed to be connectable to the side surface or the end of the oil absorbing member 75. Specifically, these applying members 77 are fixed to the oil absorbing member 75 through one or more connection methods to ensure that they will not fall off easily during use. This design enables the applying members 77 to effectively cooperate with the oil absorbing member 75, thereby improving the overall use effect. In addition, in order to ensure that the applying members 77 can evenly apply the oil, the multiple applying members 77 are arranged at intervals in the vertical direction. This interval arrangement can ensure that each applying member 77 can contact the surface of the oil absorbing member 75, thereby achieving the effect of uniform application. At the same time, this interval arrangement also helps to prevent interference between the applying members 77, enabling each applying member 77 to work independently. The applying members 77 are arranged at intervals in the vertical direction, realizing efficient and uniform application of the oil liquid, not only improving the application efficiency, but also ensuring the application quality, making the surface of the edge of the discharge extraction plate 50 more uniform and smooth after application.

[0075] Further, the end of the applying member 77 arranged in the insertion cavity 31 is inclined towards the bottom direction of the connecting seat 30. Through such a design, the applying member 77 can be more closely attached to the edge of the discharge extraction plate 50 during use, in the same direction as the direction when the discharge extraction plate 50 is pushed in, thereby ensuring the uniformity and accuracy of the application effect, and not affecting the pulling action of the discharge extraction plate 50, ensuring smooth pulling while having the effect of lubricating the edge. In addition, the inclined structure also helps to reduce material waste during the application process and improves the overall working efficiency.

[0076] Further, the oil-absorbing member 75 is an oil-absorbing cotton layer, cotton or cotton wick. Such oil-absorbing materials have extremely strong oil-absorbing capabilities and penetration effects, avoiding oil leakage and maintaining the transmission of oil to the application member 77. The oil-absorbing cotton layer is made of special oil-absorbing fibers, which are specially treated to maximize their oil-absorbing performance so that they can quickly absorb oil when coming into contact with it. Cotton and cotton wicks utilize the natural water absorption and softness of cotton, and through physical adsorption, lock the oil firmly inside the fibers, preventing further spread of the oil.

[0077] Further, the application member 77 is a brush or a squeegee. A brush is usually made of soft synthetic fibers or natural hair, and they can evenly apply liquids or viscous substances. The use of a brush can ensure the uniformity and consistency of the coating, and can also absorb excess liquid to a certain extent, preventing waste caused by excessive coating materials. In another embodiment, the squeegee is a hard tool, usually made of materials such as metal, plastic or rubber. The squeegee can achieve the purpose of precisely controlling the coating thickness. The brush is suitable for large-area uniform application, while the squeegee is more suitable for occasions where precise control of the coating thickness and removal of excess materials are required.

[0078] It can be understood that the above embodiments only represent the preferred embodiments of the present utility model, and the description is relatively specific and detailed, but it cannot be construed as a limitation on the scope of the patent of the present utility model; it should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, the above technical features can be freely combined, and several deformations and improvements can also be made, and these all belong to the protection scope of the present utility model; therefore, all equivalent transformations and modifications made to the scope of the claims of the present utility model should fall within the scope covered by the claims of the present utility model.

Claims

1. A color mixing machine, characterized in that: include: A barrel body, one side of which is provided with a discharge port; A connecting seat, the connecting seat is connected to the barrel body and is arranged corresponding to the peripheral side of the discharge port, the connecting seat is provided with an insertion cavity having a connecting port, and the connecting seat is provided with lubrication cavities on both sides of the insertion cavity, and the lubrication cavities are connected to the insertion cavity; A discharge drawer plate, which can be movably inserted into the connection port to open or close the discharge port; A lubrication component, the lubrication component includes an oil storage component, an oil guide component, an oil absorbing component and a smear component, the oil absorbing component is arranged in the lubrication cavity, the oil guide component connects the oil storage component and one end of the oil absorbing component, one end of the smear component is connected to the oil absorbing component, the other end of the smear component is arranged in the insertion cavity, and the smear component is used to contact the edge of the discharge pumping plate.

2. A color mixing machine according to claim 1, characterized in that: The oil storage member is connected to the outer side wall of the connecting seat.

3. A color mixing machine according to claim 2, characterized in that: The lubrication assembly further comprises a connecting pipe, the top of the lubrication cavity is an opening, and two ends of the connecting pipe are respectively connected to the oil storage member and the opening.

4. A color mixer according to any one of claims 1 to 3, characterized in that: The oil guide member is plate-shaped and is provided with a plurality of oil guide holes, which are arranged at intervals.

5. A color mixing machine according to claim 4, characterized in that: The oil guide member is recessed along both sides to the middle portion toward the bottom of the connecting seat to form an oil guide groove, the groove wall of the oil guide groove is inclined, and the oil guide hole is arranged on the bottom wall of the oil guide groove.

6. A color mixer according to any one of claims 1 to 3, characterized in that: The oil guiding member, the oil absorbing member and the smearing member are arranged in sequence from top to bottom along the vertical direction.

7. A color mixer according to any one of claims 1 to 3, characterized in that: There are multiple smearing members, each of which is connected to a side surface or an end portion of the oil absorbing member, and the multiple smearing members are arranged at intervals along the vertical direction.

8. A color mixing machine according to claim 7, characterized in that: One end of the smearing member disposed in the insertion cavity is tilted toward the bottom of the connecting seat.

9. A color mixing machine according to claim 1, characterized in that: The oil absorbing member is an oil absorbing cotton layer, cotton or a cotton core.

10. A color mixing machine according to claim 1, characterized in that: The smearing member is a brush or an oil scraper.

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