A new cosmetic grinder

Abstract

The utility model discloses a novel cosmetic grinder, including frame and grinding roller subassembly, the top of grinding roller subassembly is provided with the blanking device of frame connection, grinding roller subassembly includes grinding roller and first drive mechanism, the top between grinding roller forms the inlet, blanking device includes protective casing and storage hopper, and the storage hopper is located the top of inlet, and the discharge port covers inlet, and the discharge port of storage hopper is provided with the powder shaft, and the powder shaft is matched with the both sides gap of storage hopper's discharge port, and the key groove of axially extending is seted up on the powder shaft, and one end of powder shaft is provided with second drive mechanism, and the inlet of storage hopper is provided with uniform distribution mechanism and feed pipe, and uniform distribution mechanism is used to the powder agent even distribution of entering storage hopper. The utility model can be even, quantitative feeding to the grinding roller, can be automatic quantitative addition powder agent to the storage hopper, can be even distribution the powder agent concentratedly accumulated in the storage hopper chamber one side in the storage hopper, improves the powder agent grinding effect and efficiency.

Description

Technical Field

[0001] This utility model relates to the field of cosmetic processing technology, and in particular to a novel cosmetic grinding machine. Background Technology

[0002] The production of powder cosmetic products requires fine grinding of raw materials, and roller mills largely meet this need.

[0003] In existing roller mills, cosmetic powders cannot be evenly spread on the surface of the equipment before entering the grinding rollers, resulting in uneven grinding and affecting the grinding effect.

[0004] Therefore, in order to solve the above problems, it is necessary to develop a new type of cosmetic grinding machine that can uniformly and quantitatively feed materials between the grinding rollers, automatically and quantitatively add powder into the storage hopper, and evenly distribute the powder that is concentrated on one side of the storage hopper chamber, thereby improving the powder grinding effect and efficiency. Utility Model Content

[0005] To solve the above problems, the technical solution adopted by this utility model is as follows:

[0006] A novel cosmetic grinding machine includes a frame and a grinding roller assembly disposed within the frame, characterized in that a feeding device connected to the frame is disposed above the grinding roller assembly;

[0007] The grinding roller assembly includes at least two grinding rollers with their surfaces in close contact, and a first drive mechanism for driving the grinding rollers to rotate; a feed inlet is formed above the grinding rollers.

[0008] The feeding device includes a protective shell and a storage hopper connected to the protective shell;

[0009] The storage hopper is located above the inlet, and the outlet covers the inlet;

[0010] The discharge port of the storage hopper is equipped with a rotatable powder-spreading shaft;

[0011] The powder-spreading shaft is clearance-fitted with both sides of the discharge port of the storage hopper, and at least one axially extending keyway is provided on the powder-spreading shaft.

[0012] One end of the powder-spreading shaft is provided with a second driving mechanism to drive the powder-spreading shaft to rotate.

[0013] The second drive mechanism is connected to the frame, protective housing, or storage hopper;

[0014] The material hopper is equipped with a uniform distribution mechanism and a feeding pipe at its inlet.

[0015] The uniform distribution mechanism is used to uniformly distribute the powder entering the storage hopper.

[0016] Preferably, the uniform distribution mechanism includes a slider, a uniform distribution plate, and a third driving mechanism;

[0017] The two sides of the slider are slidably sleeved with the two sides of the feed inlet of the storage hopper;

[0018] The uniform distribution plate is located in the upper part of the chamber of the storage hopper. The upper end of the uniform distribution plate is connected to the slider, and the uniform distribution plate is fitted with the chamber of the storage hopper with a clearance.

[0019] The third driving mechanism is used to drive the slider and the distribution plate to move back and forth relative to the storage hopper.

[0020] Preferably, a large through hole is provided in the central region of the uniformly distributed plate.

[0021] Preferably, the third drive mechanism includes a threaded rod and a third driver;

[0022] One end of the threaded rod passes through the threaded hole of the slider and is rotatably connected to the storage hopper, while the other end passes through the storage hopper and is connected to the drive end of the third driver.

[0023] The third drive is fixedly connected to the storage hopper.

[0024] Preferably, the feed pipe is connected to the protective shell via a bracket, the feed pipe is located on the feed inlet side of the storage hopper, and the feed pipe is connected to an external material extraction mechanism;

[0025] A detection sensor for detecting keyways is provided on the outside of the discharge port of the storage hopper;

[0026] It also includes a control module, which is electrically connected to the detection sensor, the second drive mechanism and the external material feeding mechanism.

[0027] Preferably, a discharge plate is provided between the bottom of the grinding roller and the frame;

[0028] The discharge plate is inclined downwards toward the discharge port of the frame.

[0029] Preferably, at least one vibrator is provided on the back of the discharge plate.

[0030] Preferably, the powder-sprinkling shaft is in close contact with one of the grinding rollers.

[0031] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0032] This invention can uniformly and quantitatively feed materials between grinding rollers, and can automatically add powder quantitatively into the storage hopper. It can also evenly distribute the powder that is concentrated on one side of the storage hopper chamber, thereby improving the powder grinding effect and efficiency. Attached Figure Description

[0033] Figure 1 This is a perspective view of the present utility model;

[0034] Figure 2 This is the front view of the present invention;

[0035] Figure 3 for Figure 2 Schematic diagram of the cross-sectional structure of the middle AA section;

[0036] The components include: 1. Frame; 2. Grinding roller assembly; 3. Protective housing; 4. Storage hopper; 5. Powder spreading shaft; 6. Second drive mechanism; 7. Evenly distributing mechanism; 8. Feed pipe; 9. Detection sensor; 10. Discharge plate; 11. Vibrator; 21. Grinding roller; 22. First drive mechanism; 51. Keyway; 71. Slider; 72. Evenly distributing plate; 73. Third drive mechanism; 721. Large through hole; 731. Threaded rod; 732. Third actuator. Detailed Implementation

[0037] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. Preferred embodiments of this utility model are shown in the drawings. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of the disclosure of this utility model.

[0038] It should be noted that when a component is said to be "fixed to" another component, it can be directly attached to the other component or there may be an intervening component. When a component is said to be "connected to" another component, it can be directly connected to the other component or there may be an intervening component. The terms "vertical," "horizontal," "left," "right," "up," "down," "front," "back," and similar expressions used in this document are for illustrative purposes only.

[0039] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0040] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments:

[0041] like Figure 1-3As shown, a novel cosmetic grinding machine includes a frame 1 and a grinding roller assembly 2 disposed within the frame 1. A feeding device connected to the frame 1 is disposed above the grinding roller assembly 2.

[0042] The grinding roller assembly 2 includes at least two grinding rollers 21 with their surfaces in close contact, and a first drive mechanism 22 for driving the grinding rollers 21 to rotate.

[0043] A feed inlet is formed above the grinding rollers 21;

[0044] The feeding device includes a protective shell 3 and a storage hopper 4 connected to the protective shell 3;

[0045] The storage hopper 4 is located above the inlet, and the outlet covers the inlet;

[0046] A rotatable powder-spreading shaft 5 is provided at the discharge port of the storage hopper 4;

[0047] The powder-spreading shaft 5 is clearance-fitted with the discharge port on both sides of the storage hopper 4, and at least one axially extending keyway 51 is provided on the powder-spreading shaft 5.

[0048] One end of the powder-spreading shaft 5 is provided with a second driving mechanism 6 for driving the powder-spreading shaft 5 to rotate;

[0049] The second drive mechanism 6 is connected to the frame 1, the protective shell 3, or the storage hopper 4;

[0050] The inlet of the storage hopper 4 is provided with a uniform distribution mechanism 7 and a feed pipe 8;

[0051] The uniform distribution mechanism 7 is used to uniformly distribute the powder entering the storage hopper 4.

[0052] In this embodiment, the discharge port of the storage hopper 4 covers the inlet. By setting a powder-spreading shaft 5 with an axially extending keyway 51 on the discharge port of the storage hopper 4, the powder first enters the keyway 51 evenly. Then, when the keyway 51 rotates to the outside of the storage hopper 4, the powder in the keyway 51 can be evenly sprinkled into different positions of the inlet, and accurate quantitative powder spreading is achieved. At the same time, by setting a uniform distribution mechanism 7 at the inlet of the storage hopper 4, the powder concentrated on one side of the storage hopper 4 is evenly distributed in the storage hopper 4, avoiding the situation where some keyway 51 positions cannot be filled with powder, thereby improving the grinding effect and efficiency.

[0053] In this embodiment, the first driving mechanism 22 is used to drive the two grinding rollers 21 to rotate in a direction that brings them closer to each other, thereby grinding the incoming powder.

[0054] In this embodiment, the second driver mechanism is a servo motor, used to drive the powder-spreading shaft 5 to rotate.

[0055] Furthermore, such as Figure 1-3 As shown, the uniform distribution mechanism 7 includes a slider 71, a uniform distribution plate 72, and a third driving mechanism 73;

[0056] The two sides of the slider 71 are slidably sleeved with the two sides of the feed inlet of the storage hopper 4;

[0057] The uniform distribution plate 72 is located in the upper part of the chamber of the storage hopper 4. The upper end of the uniform distribution plate 72 is connected to the slider 71, and the uniform distribution plate 72 is in clearance fit with the chamber of the storage hopper 4.

[0058] The third driving mechanism 73 is used to drive the slider 71 and the uniform distribution plate 72 to move back and forth relative to the storage hopper 4.

[0059] In this embodiment, when the feed pipe 8 adds a set amount of powder into the storage hopper 4, the equalization mechanism 7 is activated. At this time, the third drive mechanism 73 drives the slider 71 to move back and forth relative to the storage hopper 4, thereby driving the equalization plate 72 to evenly distribute the powder concentrated on one side of the storage hopper 4 chamber within the storage hopper 4. After completion, it moves to one end of the storage hopper 4.

[0060] Furthermore, such as Figure 3 As shown, in order to improve the uniform distribution of the powder and prevent the powder from concentrating on one side of the uniform distribution plate 72, a large through hole 721 is provided in the middle region of the uniform distribution plate 72.

[0061] Furthermore, such as Figure 1-3 As shown, in order to drive the uniform distribution plate 72 to move back and forth, the third drive mechanism 73 includes a threaded rod 731 and a third driver 732.

[0062] One end of the threaded rod 731 passes through the threaded hole of the slider 71 and is rotatably connected to the storage hopper 4, while the other end passes through the storage hopper 4 and is connected to the drive end of the third driver 732.

[0063] The third driver 732 is fixedly connected to the storage hopper 4.

[0064] Furthermore, such as Figure 1-3 As shown, the feed pipe 8 is connected to the protective shell 3 via a bracket. The feed pipe 8 is located on the feed inlet side of the storage hopper 4 and is connected to an external material extraction mechanism (not shown in the figure).

[0065] A detection sensor 9 for detecting the keyway 51 is provided on the outside of the discharge port of the storage hopper 4;

[0066] It also includes a control module (not shown in the figure), which is electrically connected to the detection sensor 9, the second drive mechanism 6 and the external material feeding mechanism.

[0067] In this embodiment, during operation, F is set as the powder storage capacity of the keyway 51, MX is set as the upper limit powder storage capacity of the storage hopper 4, Mx is set as the lower limit powder storage capacity of the storage hopper 4, and N is set as the number of rotations of the powder spreading shaft 5. The keyway 51 is detected and recorded by the detection sensor 9 to form the signal N. The control module is configured such that when F*N≥Mx-Mx, it indicates that cosmetic powder needs to be added to the storage hopper 4. At this time, under the action of the control module, the feeding mechanism is started, and the powder is fed into and out of the chamber of the storage hopper 4 through the feed pipe 8. The feeding mechanism stops after a set time. Then, the even distribution mechanism 7 is started, and the powder that is concentrated on one side of the chamber of the storage hopper 4 is evenly distributed in the storage hopper 4, thereby realizing the automatic quantitative addition of powder to the storage hopper 4.

[0068] Furthermore, such as Figure 1-3 As shown, in order to avoid the powder from accumulating in the frame 1 after grinding and to improve the discharge effect, a discharge plate 10 is provided between the bottom of the grinding roller 21 and the frame 1;

[0069] The discharge plate 10 is inclined downward toward the discharge port of the frame 1.

[0070] Furthermore, such as Figure 1-3 As shown, in order to prevent powder from accumulating on the discharge plate 10 and improve discharge efficiency, at least one vibrator 11 is provided on the back of the discharge plate 10.

[0071] Furthermore, such as Figure 1-3 As shown, in order to allow the powder on the keyway 51 to fall directly onto the surface of the grinding roller 21 and then enter the grinding roller 21 directly for grinding, the powder is prevented from flying during the powdering process, thus improving the powder feeding effect; the powdering shaft 5 is in close contact with one of the grinding rollers 21.

[0072] For those skilled in the art, various other corresponding changes and modifications can be made based on the technical solutions and concepts described above, and all such changes and modifications should fall within the protection scope of the claims of this utility model patent.

Claims

1. A novel cosmetic grinding machine, comprising a frame and a grinding roller assembly disposed within the frame, characterized in that, A feeding device connected to the frame is provided above the grinding roller assembly; The grinding roller assembly includes at least two grinding rollers with their surfaces in close contact, and a first drive mechanism for driving the grinding rollers to rotate; a feed inlet is formed above the grinding rollers. The feeding device includes a protective shell and a storage hopper connected to the protective shell; The storage hopper is located above the inlet, and the outlet covers the inlet; The discharge port of the storage hopper is equipped with a rotatable powder-spreading shaft; The powder-spreading shaft is clearance-fitted with both sides of the discharge port of the storage hopper, and at least one axially extending keyway is provided on the powder-spreading shaft. One end of the powder-spreading shaft is provided with a second driving mechanism to drive the powder-spreading shaft to rotate. The second drive mechanism is connected to the frame, protective housing, or storage hopper; The material hopper is equipped with a uniform distribution mechanism and a feeding pipe at its inlet. The uniform distribution mechanism is used to uniformly distribute the powder entering the storage hopper.

2. The novel cosmetic grinding machine according to claim 1, characterized in that, The uniform distribution mechanism includes a slider, a uniform distribution plate, and a third driving mechanism; The two sides of the slider are slidably sleeved with the two sides of the feed inlet of the storage hopper; The uniform distribution plate is located in the upper part of the chamber of the storage hopper. The upper end of the uniform distribution plate is connected to the slider, and the uniform distribution plate is fitted with the chamber of the storage hopper with a clearance. The third driving mechanism is used to drive the slider and the distribution plate to move back and forth relative to the storage hopper.

3. A novel cosmetic grinding machine according to claim 2, characterized in that, A large through hole is provided in the central area of ​​the uniformly distributed plate.

4. A novel cosmetic grinding machine according to claim 2, characterized in that, The third drive mechanism includes a threaded rod and a third driver; One end of the threaded rod passes through the threaded hole of the slider and is rotatably connected to the storage hopper, while the other end passes through the storage hopper and is connected to the drive end of the third driver. The third drive is fixedly connected to the storage hopper.

5. A novel cosmetic grinding machine according to claim 1, characterized in that, The feed pipe is connected to the protective shell via a bracket. The feed pipe is located on the feed inlet side of the storage hopper and is connected to an external material extraction mechanism. A detection sensor for detecting keyways is provided on the outside of the discharge port of the storage hopper; It also includes a control module, which is electrically connected to the detection sensor, the second drive mechanism and the external material feeding mechanism.

6. A novel cosmetic grinding machine according to claim 1, characterized in that, A discharge plate is provided between the bottom of the grinding roller and the frame; The discharge plate is inclined downwards toward the discharge port of the frame.

7. A novel cosmetic grinding machine according to claim 6, characterized in that, At least one vibrator is provided on the back of the discharge plate.

8. A novel cosmetic grinding machine according to claim 1, characterized in that, The powder-spreading shaft is in close contact with one of the grinding rollers.

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