Press-fitting forming device for pressed powder

Abstract

The utility model discloses a pressed powder press-fitting forming device which comprises a fixing frame, a shell is arranged inside the lower portion of the fixing frame, a motor is fixedly connected to the outer side wall of the shell, and the output end of the motor is fixedly connected with a rotating shaft. In the actual use process, the motor drives the rotating shaft to rotate, the rotating shaft rotates to drive the eccentric wheel to rotate, the eccentric wheel moves to push the supporting rod to move, the movement of the supporting rod is affected by the first spring on the first telescopic rod, and the supporting rod moves in the left-right direction; meanwhile, a push block is pushed to drive a baffle, a top plate and a lower mold to swing left and right, the swing amplitude of the lower mold is enhanced through the rebound effect of a second spring on a second telescopic rod, and powder in the lower mold is evenly distributed through left-right swing; the powder is more uniform when being pressed into a cake shape, the problem that the pressed cake shape is not uniform due to the fact that internal air is not exhausted when the powder is added is solved, and the product quality is improved.

Description

Technical Field

[0001] This utility model relates to the field of cosmetics technology, specifically to a powder compact pressing and forming device. Background Technology

[0002] Cosmetics refer to any part of the human body surface, such as skin, hair, nails, lips and teeth, which are applied by smearing, spraying or other similar methods to achieve the purpose of cleaning, maintenance, beautification, modification and alteration of appearance, or correction of body odor. In daily life, it often involves the use of powder pressing devices for cosmetic processing.

[0003] A search revealed that Chinese patent CN220429381U discloses a powder compact pressing and molding device for cosmetic processing. This patent describes a method that, through the coordinated operation of a platform, lower mold, support, telescopic rod, connecting plate, upper mold, hydraulic cylinder, carrying plate, fan, and stepper motor, enables mass production of powder compacts for cosmetic processing. It also allows for timely cleaning of dust generated during the pressing and molding process, further improving the device's efficiency. The coordinated operation of the hydraulic cylinder, carrying plate, fan, and stepper motor ensures timely cleaning of dust from the carrying plate, preventing dust accumulation and reducing the device's efficiency.

[0004] In this solution, although the dust on the workbench can be cleaned quickly, when the powder is added into the lower mold, the powder contains air, which causes the powder to not completely fill the lower mold. As a result, when pressing, the surface of the powder cake is flat, but the inside is uneven and contains gaps, which leads to poor product quality. In order to solve this technical problem, this utility model proposes a powder cake pressing and forming device. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] In this solution, although the dust on the workbench can be cleaned quickly, when the powder is added into the lower mold, the powder contains air, which causes the powder to not completely fill the lower mold. As a result, when pressing, the surface of the powder cake is flat, but the inside is uneven and contains gaps, which leads to poor product quality. In order to solve this technical problem, this utility model proposes a powder cake pressing and forming device.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a powder compact pressing and forming device, comprising a fixed frame, an outer shell disposed below the fixed frame, a motor fixedly connected to the outer wall of the outer shell, a rotating shaft fixedly connected to the output end of the motor, an eccentric wheel fixedly connected to the other end of the rotating shaft, a support rod slidably connected inside the outer shell, a push block fixedly connected to the top of the support rod, a telescopic rod fixedly connected inside the outer shell, the other end of the telescopic rod fixedly connected to the support rod, a spring disposed outside the telescopic rod, a top plate disposed at the top of the outer shell, a baffle fixedly connected to the bottom of the top plate, and a pair of bottom columns fixedly connected to the bottom of the top plate, wheels disposed at the bottom of the bottom columns, a second sliding groove disposed inside the fixed frame, a second telescopic rod fixedly connected to one side of the top plate, and the other end of the second telescopic rod fixedly connected to the inner wall of the fixed frame, while a second spring is sleeved on the outer wall of the second telescopic rod and fixedly connected to the outer wall of the top plate, and a lower mold disposed at the top of the top plate.

[0009] Preferably, the top of the fixing frame is provided with a sliding groove, and the support rod is slidably connected in the sliding groove, the push block is slidably connected to the bottom of the top plate, and the wheel is slidably connected in the sliding groove.

[0010] Preferably, the support rod is slidably connected inside the housing, and the top plate is slidably connected inside the fixing frame.

[0011] Preferably, an electric push rod is fixedly connected inside the fixed frame, a connecting plate is fixedly connected to the output end of the electric push rod, and a scraper is fixedly connected to the other end of the connecting plate, and the scraper is slidably connected to the upper surface of the lower mold.

[0012] Preferably, a pair of limiting rods are fixedly connected inside the fixing frame, and a limiting block is fixedly connected to the outer wall of the connecting plate, and the limiting block is slidably connected to the outer wall of the limiting rods.

[0013] Preferably, an electric hydraulic rod is fixedly connected to the top of the fixed frame, and an upper pressure plate is fixedly connected to the output end of the electric hydraulic rod. A pair of positioning rods are fixedly connected to the top of the upper pressure plate, and the positioning rods are slidably connected inside the fixed frame. The upper pressure plate corresponds to the lower mold.

[0014] (III) Beneficial Effects

[0015] This utility model provides a powder compact pressing and forming device. It has the following beneficial effects:

[0016] (1) The motor drives the rotating shaft to rotate. The rotation of the rotating shaft drives the eccentric wheel to rotate. The movement of the eccentric wheel pushes the support rod to move. The movement of the support rod is affected by the spring on the telescopic rod, causing it to move in the left and right directions. At the same time, it pushes the push block to drive the baffle, the top plate, and the lower mold to swing left and right. The swing of the top plate is rebounded by the spring on the telescopic rod, which enhances the swing amplitude of the lower mold. This left and right swaying makes the powder in the lower mold more evenly distributed. Through their cooperation, the powder is more evenly pressed into a cake shape, avoiding the problem of uneven cake shape caused by the internal air not being expelled when adding powder, thus improving product quality.

[0017] (2) By starting the electric push rod, the connecting plate is pushed to move. The connecting plate is limited on the limit rod by the limit block to ensure that the moving direction of the connecting plate is consistent. When the connecting plate moves, it will drive the scraper to move, thereby scraping out the excess powder of the lower mold, thus achieving the effect of rapid cleaning and improving work efficiency. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the overall front structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the internal structure of the outer shell of this utility model;

[0021] Figure 4 This is a schematic diagram of the internal structure of the fixing frame of this utility model.

[0022] In the diagram: 1. Fixed frame; 2. Outer shell; 3. Motor; 4. Rotating shaft; 5. Eccentric wheel; 6. Slide 1; 7. Support rod; 8. Telescopic rod 1; 9. Spring 1; 10. Push block; 11. Top plate; 12. Baffle; 13. Lower mold; 14. Telescopic rod 2; 15. Spring 2; 16. Bottom column; 17. Wheel; 18. Slide 2; 19. Limiting rod; 20. Limiting block; 21. Electric push rod; 22. Connecting plate; 23. Scraper plate; 24. Electro-hydraulic rod; 25. Positioning rod; 26. Upper pressure plate. Detailed Implementation

[0023] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0024] Please see Figure 1-4 This utility model provides a technical solution:

[0025] Example 1: A powder compact pressing and forming device includes a fixed frame 1, an outer shell 2 disposed inside the fixed frame 1, a motor 3 fixedly connected to the outer wall of the outer shell 2, a rotating shaft 4 fixedly connected to the output end of the motor 3, an eccentric wheel 5 fixedly connected to the other end of the rotating shaft 4, a support rod 7 slidably connected inside the outer shell 2, a push block 10 fixedly connected to the top of the support rod 7, a telescopic rod 8 fixedly connected inside the outer shell 2, the other end of the telescopic rod 8 fixedly connected to the support rod 7, a spring 9 disposed outside the telescopic rod 8, a top plate 11 disposed on the top of the outer shell 2, a baffle 12 fixedly connected to the bottom of the top plate 11, and a pair of bottom posts 16 fixedly connected to the bottom of the top plate 11. The bottom of the base column 16 is provided with a wheel 17. The inside of the fixed frame 1 is provided with a second sliding groove 18. The top plate 11 is fixedly connected to one side with a second telescopic rod 14, and the other end of the second telescopic rod 14 is fixedly connected to the inner wall of the fixed frame 1. At the same time, the outer wall of the second telescopic rod 14 is fitted with a second spring 15, and the second spring 15 is fixedly connected to the outer wall of the top plate 11. The top of the top plate 11 is provided with a lower mold 13. The top of the fixed frame 1 is provided with a first sliding groove 6, and the support rod 7 is slidably connected in the first sliding groove 6. The push block 10 is slidably connected to the bottom of the top plate 11, and the wheel 17 is slidably connected in the second sliding groove 18. The support rod 7 is slidably connected in the outer shell 2, and the top plate 11 is slidably connected in the fixed frame 1.

[0026] In this process, after the powder is filled into the lower mold 13, the motor 3 on the outer casing 2 is started, and the rotating shaft 4 drives the eccentric wheel 5 to rotate. The movement of the eccentric wheel 5 pushes the support rod 7 to move. At the same time, the spring 9 on the telescopic rod 8 causes the support rod 7 to move in the left and right direction. This movement causes the pusher 10 to push the baffle 12. The movement of the baffle 12 causes the top plate 11 and the lower mold 13 to swing left and right. The swing of the top plate 11, combined with the rebound effect of the spring 15 on the telescopic rod 14, makes the swing of the lower mold 13 more obvious. This swing helps to distribute the powder more evenly in the lower mold 13, which is convenient for the initial feeding and subsequent unloading operations. When the top plate 11 swings, the bottom column 16 is limited by the sliding groove 18, and the wheel 17 reduces the friction. The synergistic effect ensures the smooth operation of the entire system. Through the coordinated operation of these mechanisms, the production of powder cakes becomes more uniform, avoiding the problem of uneven cake shape caused by air not being expelled from the powder, thereby significantly improving work efficiency and product quality.

[0027] Example 2: The difference between this example and Example 1 is that an electric push rod 21 is fixedly connected inside the fixed frame 1, a connecting plate 22 is fixedly connected to the output end of the electric push rod 21, a scraper 23 is fixedly connected to the other end of the connecting plate 22, and the scraper 23 is slidably connected to the upper surface of the lower mold 13. A pair of limiting rods 19 are fixedly connected inside the fixed frame 1, a limiting block 20 is fixedly connected to the outer wall of the connecting plate 22, and the limiting block 20 is slidably connected to the outer wall of the limiting rod 19. An electric hydraulic rod 24 is fixedly connected to the top of the fixed frame 1, an upper pressure plate 26 is fixedly connected to the output end of the electric hydraulic rod 24, and a pair of positioning rods 25 are fixedly connected to the top of the upper pressure plate 26. At the same time, the positioning rods 25 are slidably connected inside the fixed frame 1, and the upper pressure plate 26 corresponds to the lower mold 13.

[0028] By activating the electric push rod 21, the connecting plate 22 is moved. The movement of the connecting plate 22, in conjunction with the scraper 23, pushes the excess powder in the lower mold 13 flat. At the same time, during the movement, the connecting plate 22 is restricted to the position on the outer wall of the limiting rod 19 by the limiting block 20. Then, the electric hydraulic rod 24 at the top of the fixing frame 1 is activated, causing the upper pressure plate 26 to move downward. The movement of the upper pressure plate 26 is limited by the positioning rod 25 to ensure that its movement direction is consistent. When the upper pressure plate 26 moves downward, it compresses the powder inside the lower mold 13 into a uniform cake shape. This process, through precise mechanical adjustment and hydraulic control, achieves effective leveling and pressing of the powder, ensuring the uniformity and quality stability of the final product.

[0029] Working principle: When the worker needs to press cosmetic powder into a cake shape, the powder is first placed in the lower mold 13. The motor 3 on the outer wall of the outer casing 2 is then activated, causing the rotating shaft 4 to rotate. The rotation of the rotating shaft 4 drives the eccentric wheel 5 to rotate, which in turn pushes the support rod 7 to move. Simultaneously, the elasticity of the spring 9 on the telescopic rod 8 pushes the support rod 7 in the opposite direction, causing it to move left and right. This movement of the support rod 7 drives the pusher block 10 to push the side baffles 12. The movement of the baffles 12 causes the top plate 11 and the lower mold 13 to sway left and right. The swaying of the top plate 11, combined with the rebounding action of the spring 15 on the telescopic rod 14, makes the swaying of the lower mold 13 more pronounced. This swaying of the lower mold 13 makes the powder more compact, facilitating initial feeding and unloading. The swaying of the top plate 11... When in motion, the bottom column 16 limits the movement within the slide groove 18, while the wheels 17 reduce resistance. Through their cooperation, the powder cake becomes more uniform, avoiding the problem of uneven cake shape caused by air not being expelled from the powder, thus improving work efficiency. When there is a lot of powder, the electric push rod 21 is activated, which pushes the connecting plate 22 to move. The movement of the connecting plate 22, together with the scraper 23, pushes out and flattens the excess powder in the lower mold 13. At the same time, the connecting plate 22 is limited to the outer wall of the limiting rod 19 by the limiting block 20 when moving. Then, the electric hydraulic rod 24 at the top of the fixed frame 1 is activated, which pushes the upper pressure plate 26 downward. The upper pressure plate 26 is limited by the positioning rod 25 when moving, ensuring that the upper pressure plate 26 maintains a consistent direction when moving. The downward movement of the upper pressure plate 26 will press the powder inside the lower mold 13 into a cake shape.

[0030] It should be noted that in this paper, relational terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations.

Claims

1. A powder compact pressing and forming device, characterized in that: The device includes a fixed frame (1), an outer shell (2) located inside the fixed frame (1), a motor (3) fixedly connected to the outer wall of the outer shell (2), a rotating shaft (4) fixedly connected to the output end of the motor (3), an eccentric wheel (5) fixedly connected to the other end of the rotating shaft (4), a support rod (7) slidably connected inside the outer shell (2), a push block (10) fixedly connected to the top of the support rod (7), a telescopic rod (8) fixedly connected inside the outer shell (2), the other end of the telescopic rod (8) fixedly connected to the support rod (7), a spring (9) provided outside the telescopic rod (8), and the top of the outer shell (2) A top plate (11) is provided, a baffle (12) is fixedly connected to the bottom of the top plate (11), and a pair of bottom columns (16) are fixedly connected to the bottom of the top plate (11). A wheel (17) is provided at the bottom of the bottom column (16). A sliding groove (18) is provided inside the fixed frame (1). A telescopic rod (14) is fixedly connected to one side of the top plate (11), and the other end of the telescopic rod (14) is fixedly connected to the inner wall of the fixed frame (1). At the same time, a spring (15) is sleeved on the outer wall of the telescopic rod (14), and the spring (15) is fixedly connected to the outer wall of the top plate (11). A lower mold (13) is provided on the top of the top plate (11).

2. The powder cake pressing and forming device according to claim 1, characterized in that: The top of the fixed frame (1) is provided with a sliding groove (6), and the support rod (7) is slidably connected in the sliding groove (6). The push block (10) is slidably connected to the bottom of the top plate (11), and the wheel (17) is slidably connected in the sliding groove (18).

3. The powder cake pressing and forming device according to claim 1, characterized in that: The support rod (7) is slidably connected inside the outer shell (2), and the top plate (11) is slidably connected inside the fixing frame (1).

4. The powder compact pressing and forming device according to claim 1, characterized in that: An electric push rod (21) is fixedly connected inside the fixed frame (1). A connecting plate (22) is fixedly connected to the output end of the electric push rod (21). A scraper (23) is fixedly connected to the other end of the connecting plate (22), and the scraper (23) is slidably connected to the upper surface of the lower mold (13).

5. The powder cake pressing and forming device according to claim 4, characterized in that: The fixing frame (1) is internally fixedly connected to a pair of limiting rods (19), and the outer wall of the connecting plate (22) is fixedly connected to a limiting block (20), and the limiting block (20) is slidably connected to the outer wall of the limiting rods (19).

6. The powder cake pressing and forming device according to claim 1, characterized in that: An electric hydraulic rod (24) is fixedly connected to the top of the fixed frame (1). An upper pressure plate (26) is fixedly connected to the output end of the electric hydraulic rod (24). A pair of positioning rods (25) are fixedly connected to the top of the upper pressure plate (26). At the same time, the positioning rods (25) are slidably connected inside the fixed frame (1). The upper pressure plate (26) corresponds to the lower mold (13).

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