Automatic powder processing surface powder sweeping assembly

Abstract

The utility model discloses an automatic processing powder surface powder sweeping assembly which comprises a fixing frame, a second moving seat is arranged on the fixing frame in a left-right moving mode, and a powder sweeping assembly used for scraping and sweeping powder on the upper surface of a material disc conveying module and the upper surface of a forming die cavity is arranged on the second moving seat. A second transverse moving module is arranged on the fixing frame and used for driving the second moving seat to move left and right relative to the fixing frame. After powder adding is completed, the powder sweeping assembly is driven by the second transverse moving module to scrape and sweep powder on the upper surface of the material disc conveying module and the upper surface of the forming die cavity, the scraped and swept powder drifts away and then falls down, the surface of the powder is loose and natural, powder pressing can be conveniently conducted in the later period, and the problem that individual powder is caked before powder pressing is avoided.

Description

Technical Field

[0001] The utility model relates to a powder sweeping component for automatically processing a powder surface. Background Art

[0002] In order to realize the use of multiple colors, the existing eye shadow products adopt a multi-grid arrangement, such as an eye shadow tray disclosed in the Chinese utility model patent with the announcement number CN215776137U. When producing such multi-grid eye shadow products, manufacturers often produce them in batches according to different colors, and then assemble the produced powder blocks into the eye shadow box.

[0003] When producing existing eye shadow color blocks, the production steps are to manually place the material tray into the mold cavity, then manually add powder to the material tray, and then use equipment to squeeze the material tray to achieve powder compression after adding powder, and then manually take out the material tray with powder after completing the powder compression. For example, the Chinese utility model patent, announcement number CN209987418U, discloses a powder pressing machine for eye shadow production. This production method requires manual material discharge and material collection. In order to improve efficiency, manufacturers now produce components that can automatically add powder to the molding cavity. However, after the actual automatic powder addition, the powder in the molding cavity is prone to agglomeration, which is easy to affect the quality of the powder and needs further improvement. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes an automatic powder surface treatment powder sweeping component which sweeps the powder after adding the powder to make the powder surface more loose and natural.

[0005] An automatic powder surface processing powder sweeping component designed for this purpose includes a fixed frame, a second movable seat is arranged on the fixed frame for left and right movement, the second movable seat is provided with a powder sweeping component for scraping the powder on the upper surface of the material tray conveying module and the upper surface of the forming cavity, and a second transverse movement module is arranged on the fixed frame, and the second transverse movement module is used to drive the second movable seat to move left and right relative to the fixed frame.

[0006] Preferably, the powder sweeping assembly comprises a fixed shell fixedly mounted on the second movable seat, a powder sweeping shaft is rotatably arranged in the fixed shell, powder sweeping dial wheels are arranged at both ends of the powder sweeping shaft, a plurality of powder sweeping members are connected to the two powder sweeping dial wheels, and the plurality of powder sweeping members are arranged along the circumference of the powder sweeping dial wheels;

[0007] The fixed shell is provided with a third driving motor, and the third driving motor is drivingly connected to the powder sweeping shaft.

[0008] Preferably, the powder sweeping member is a nylon rope.

[0009] Preferably, the third driving motor and the powder sweeping shaft are driven by a synchronous wheel and a synchronous belt.

[0010] Compared with the prior art, the utility model includes a fixed frame, on which a second movable seat is arranged to move left and right, on which a powder sweeping assembly is arranged for scraping the powder on the upper surface of the tray conveying module and the upper surface of the forming cavity, and on which a second transverse movement module is arranged, and the second transverse movement module is arranged on the fixed frame, and the second transverse movement module is used to drive the second movable seat to move left and right relative to the fixed frame. After the powder is added, the powder sweeping assembly, driven by the second transverse movement module, scrapes the powder on the upper surface of the tray conveying module and the upper surface of the forming cavity, and the powder after scraping and sweeping floats and then falls, making the surface of the powder loose and natural, so as to facilitate the later powder pressing and avoid the problem of individual powder materials agglomerating before powder pressing. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is one of the three-dimensional structural schematic diagrams of the utility model;

[0012] Figure 2 This is the second schematic diagram of the three-dimensional structure of the utility model;

[0013] Figure 3 This is one of the cross-sectional structural schematic diagrams of the utility model;

[0014] Figure 4 This is the second schematic diagram of the cross-sectional structure of the utility model;

[0015] Figure 5 This is the third schematic diagram of the cross-sectional structure of the utility model;

[0016] Figure 6 This is a schematic diagram of the cross-sectional structure of the tray conveying module of the utility model;

[0017] Figure 7 This is a schematic diagram of the exploded structure of the tray conveying module of the utility model;

[0018] Figure 8 It is a three-dimensional structural schematic diagram of the automatic powder loading module and the powder sweeping component in the utility model;

[0019] Fig. 9 It is a three-dimensional structural schematic diagram of the powder sweeping component in the utility model;

[0020] Fig.10 It is a three-dimensional structural schematic diagram of the automatic powder loading module in the utility model;

[0021] Fig.11 This is a schematic diagram of the exploded structure of the automatic powder loading module in the utility model;

[0022] Fig.12 It is a cross-sectional structural schematic diagram of the automatic powder loading module in the utility model;

[0023] Fig.13 This is one of the three-dimensional structural schematic diagrams of the automatic feeding module of the middle material tray of the utility model;

[0024] Fig.14 This is the second three-dimensional structural schematic diagram of the automatic feeding module of the middle material tray of the utility model;

[0025] Fig.15 It is a structural schematic diagram of the shielding plate in the utility model in the unloading state. DETAILED DESCRIPTION

[0026] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0027] See also Figure 1-Figure 15 , an automatic powder surface processing powder sweeping component is applied to the fully automatic pressing and molding production equipment of cosmetic powders, the equipment includes a frame 10, a tray conveying module 20 that can move forward and backward relative to the frame 10 is arranged on the frame 10, and an automatic tray loading module 40, an automatic powder loading module 60 for loading powder on the tray conveying module 20, and a powder pressing module 50 for pressing powder in cooperation with the tray conveying module 20 are respectively arranged along the movement trajectory of the tray conveying module 20, a placement area 120 for placing finished products is arranged on the frame 10, and a material placing component 70 for sucking products and placing them in the placement area 120 is arranged on the frame 10 at the end of the movement trajectory of the tray conveying module 20. Based on this embodiment, under the action of the tray automatic feeding module, the tray can be automatically input into the tray conveying module, and then under the action of the automatic powder loading module, it can add powder to the tray in the tray conveying module, and then under the cooperation of the powder pressing module and the automatic powder loading module, automatic powder pressing can be achieved. After the powder pressing is completed, under the action of the swinging component, the powder blocks that have completed the powder pressing can be transported to the placement area for storage. Compared with the prior art, the utility model can realize standardized production and improve the standardized quality of products. It only needs to manually or robotically put the tray into the tray automatic feeding module and take away the products in the placement area, which improves the overall production efficiency and saves labor.

[0028] See also Figure 6 and Figure 7The tray conveying module 20 includes a movable seat 210 movably arranged relative to the frame 10 along a motion trajectory, a slot 211 is arranged on the movable seat 210, a template 220 is movably arranged in the slot 211, a plurality of longitudinally penetrating forming cavities 221 are arranged on the template 220, the template 220 is longitudinally movable relative to the movable seat 210, and first cylinders 240 are respectively arranged on the left and right sides of the movable seat 210, and the cylinder shaft of the first cylinder 240 is fixedly connected to the template 220;

[0029] The movable seat 210 is provided with connecting plates 290 on the left and right sides, and a movable plate 230 is provided between the left and right connecting plates 290. The movable plate 230 is longitudinally movable relative to the connecting plates 290. The movable plate 230 is provided with a plurality of bosses 231, and the bosses 231 are movably inserted in the corresponding molding cavity 221.

[0030] The movable plate 230 is provided with a connecting seat 250 on its left and right sides respectively. A plug hole 251 is provided on the bottom end surface of the connecting seat 250 . The connecting plate 290 is provided with a second cylinder 260 . The cylinder shaft of the second cylinder 260 is movably inserted into the plug hole 251 .

[0031] Based on the above embodiment, before powder compression, the first cylinder 240 is first started to drive the template 220 to move upward, so that the pressure column 530 on the lower end surface of the pressure plate 520 is pre-inserted into the mold cavity 221. This step is to avoid a gap between the pressure column 530 and the upper end of the mold cavity 221. Since the pressure column 530 is relatively fixed during powder compression, the moving plate 230 is pushed upward by the push head 550 during powder compression, so that the material tray and the powder are driven to move upward through the convex column 231 to cooperate with the pressure column 530 for powder compression. At the same time, since the template 220 needs to move along the motion trajectory of the material tray conveying module 20, and the pressure column 530 is located directly above the motion trajectory, there is a gap between the upper end surface of the template 220 and the lower end surface of the pressure column 530 in the original position to avoid interference between the two. Therefore, before the powder is pressed, the template 220 can be moved upwards under the action of the first cylinder 240, so that the pressing column 530 on the lower end surface of the pressing plate 520 is pre-inserted into the mold cavity 221. This is to avoid the gap between the pressing column 530 and the mold cavity 221, which may cause the powder moving upwards to be lifted up, causing powder leakage and affecting the accuracy of the weight.

[0032] Furthermore, since the template 220 is fixedly connected to the cylinder shaft of the first cylinder 240, and the first cylinder 240 is fixed on the movable seat 210, when the cylinder shaft of the first cylinder 240 does not move, the template 220 remains fixed, and the movable plate 230 can be longitudinally moved relative to the connecting plate 290. Therefore, when the movable plate 230 moves upward or downward under the action of the second cylinder 260, the position of the boss 231 located on the movable plate 230 will change, and the position change of the boss 231 will change the depth of the molding cavity 221, and the depth will affect the powder loading amount and ultimately determine the thickness of the powder.

[0033] Furthermore, the cylinder shaft of the second cylinder 260 is plugged and matched with the jack 251 in a plug-in manner. The effect of this connection mode is that when the second cylinder 260 drives the cylinder shaft to move upward, the cylinder shaft will push the movable plate 230 to move upward. On the contrary, when the cylinder shaft moves downward, the movable plate 230 will move downward under the influence of gravity. When pressing powder, the linear drive element 540 pushes the movable plate 230 upward through the push head 550. In this process, the movable plate 230 moves upward relative to the cylinder shaft to realize the pushing of the material tray and the powder in the molding cavity 221 by the convex column 231 on the movable plate 230 to press the powder upward with the pressing column 530. It can be seen that the powder pressing of the utility model is driven by the linear drive element 540, and the second cylinder 260 plays the role of adjusting the depth of the molding cavity 221 and changing the powder capacity.

[0034] Furthermore, the frame 10 is provided with a first slide rail 100 on the left and right sides respectively, and the movable seat 210 is provided with a first slider 200 on the left and right sides respectively. The first slider 200 is slidably set on the first slide rail 100, and the sliding trajectory of the first slider 200 along the first slide rail 100 is the movement trajectory of the tray conveying module 20.

[0035] Furthermore, the movable seat 210 moves along the first slide rail 100, and its driving source for movement can adopt existing technology, which is conducive to rotation through a synchronous belt. The synchronous belt is connected to the movable seat 210 by a belt clamp to drive the movable seat 210 to move, or a rodless cylinder or an existing rack is used for fixing. A motor is installed on the movable seat 210, and the motor realizes linear movement by means of gear meshing transmission with a fixed rack.

[0036] See also Figure 3The powder pressing module 50 includes a gantry 510, on which a pressing plate 520 is arranged, and on the lower end surface of the pressing plate 520 are arranged a plurality of downwardly protruding pressing columns 530, the pressing columns 530 can extend into the molding cavity 221 and cooperate with the protruding columns 231 to compact the powder, and a linear driving element 540 is arranged below the pressing plate 520, and on the linear driving element 540 is arranged a pushing head 550 for pushing the moving plate 230 to move upward.

[0037] Furthermore, the pressing plate 520 is connected to a plurality of guide posts 560, which are arranged to move up and down relative to the gantry 510, and the guide posts 560 and the gantry 510 are connected by springs 570. The pressing plate 520 is arranged below the gantry 510, and under the maximum powder pressing stroke, the upper end surface of the pressing plate 520 is in contact with the lower end surface of the gantry 510, as shown in FIG. Figure 3 shown.

[0038] Furthermore, the linear drive element 540 adopts an oil cylinder.

[0039] See also Figures 13 to 15 The automatic tray loading module 40 includes a plate 410 disposed on the frame 10, and a pre-swing area 411 is disposed on the plate 410, and the pre-swing area 411 is disposed directly above the motion track of the tray conveying module 20;

[0040] The pre-swing area 411 is provided with a plurality of pre-swing holes 412 which penetrate longitudinally, a shielding plate 490 is provided below the plate 410, the shielding plate 490 is arranged to move left and right relative to the plate 410, the shielding plate 490 can close the lower end of the pre-swing hole 412, a material discharge opening 491 is provided on the shielding plate 490, and a third cylinder 480 for driving the shielding plate 490 to move left and right relative to the plate 410 is provided on the plate 410;

[0041] The plate 410 is provided with a movable base 420 for movement left and right, the plate 410 is provided with a fifth cylinder 460 for driving the movable base 420 to move left and right relative to the plate 410, the movable base 420 is provided with a fourth cylinder 450, a push plate 430 is provided on the cylinder shaft of the fourth cylinder 450, a plurality of push columns 440 are provided on the lower end surface of the push plate 430, the fourth cylinder 450 drives the push plate 430 to move downward so that the push column 440 can be inserted into the pre-swing hole 412;

[0042] A material preparation station 130 is arranged on the frame 10, and a vibrating screen plate 110 is arranged on the frame 10 on one side of the material preparation station 130. The output track 111 of the vibrating screen plate 110 is connected to the vibrating screen plate 110, and the vibrating screen plate 110 is used to transport the material trays one by one to the material preparation station 130. A first multi-axis manipulator 30 is arranged on the frame 10 on one side of the material preparation station 130, and a vacuum adsorption component 310 is installed on the operating end of the first multi-axis manipulator 30. The vacuum adsorption component 310 can adsorb the material tray located at the material preparation station 130 and transport the material tray to any pre-swing hole 412 under the movement of the first multi-axis manipulator 30.

[0043] When preparing materials, the shielding plate 490 closes the lower end of the pre-swing hole 412, so that the lower end opening of the pre-swing hole 412 is in a closed state. In this state, the first multi-axis manipulator 30 drives the vacuum suction part 310 to place the material trays located at the material preparation station 130 into the pre-swing hole 412 one by one until all the pre-swing holes 412 in use are filled with material trays. When all the pre-swing holes 412 are equipped with material trays, the material tray conveying module 20 can be moved to the bottom of the pre-swing area 411, and the molding cavity 221 of the material tray conveying module 20 is aligned with the pre-swing hole 412, and then the unloading step is entered. In the unloading step, the third cylinder 480 drives the baffle plate 490 to move, and at the same time, the fifth cylinder 460 drives the movable base 420 to move to the top of the pre-swing area 411 until the unloading opening 491 of the baffle plate 490 coincides with the pre-swing hole 412. At this time, the lower end opening of the pre-swing hole 412 is connected to the molding cavity 221 below, and the material tray located in the pre-swing hole 412 can move downward into the molding cavity 221. When the material tray itself falls naturally, the fourth cylinder 450 can drive the pushing plate 430, and at the same time, the pushing column 440 pushes the material tray in the pre-swing hole 412 downward into the molding cavity 221. This is to prevent the material tray from getting stuck in the pre-swing hole 412 and being unable to enter the molding cavity 221 .

[0044] Furthermore, the vacuum suction member 310 is a pneumatic suction cup, which is connected to an external vacuum pumping device.

[0045] See also Figure 5 , Figures 8 to 12 The automatic powder loading module 60 includes a fixed frame 610, a first movable seat 640 is arranged on the fixed frame 610 for left-right movement, a powder loading unit 650 is arranged on the first movable seat 640, and a first transverse moving module 660 is arranged on the fixed frame 610, and the first transverse moving module 660 is used to drive the first movable seat 640 to move left-right relative to the fixed frame 610;

[0046] The powder loading unit 650 includes a powder box 651 fixedly arranged on the first movable seat 640, a powder outlet 652 is arranged on the lower end surface of the powder box 651, a powder outlet shaft 653 is rotatably arranged at the powder outlet 652, a powder outlet toggle member 654 is arranged on the powder outlet shaft 653, and a first driving motor 655 for driving the powder outlet shaft 653 to rotate is installed on the powder box 651;

[0047] The upper end surface of the powder box 651 is opened, and a powder stirring element 80 is inserted into the upper opening of the powder box 651 .

[0048] When applying powder to the molding cavity, the tray conveying module 20 moves to the moving track of the first moving seat 640, and then, driven by the first transverse movement module 660, the powder applying unit 650 can be driven to reciprocate along the moving track of the first moving seat 640. During the movement, the first drive motor 655 synchronously drives the powder outlet shaft 653 to rotate, and the powder outlet shaft 653 drives the powder outlet moving member 654 to evenly push the powder downward from the powder outlet 652, so that the powder falls into the molding cavity 221 of the tray conveying module 20 below.

[0049] See also Figure 5 The fixed frame 610 is provided with a powder collecting box 600, which is arranged just below the original position of the powder loading unit 650. That is, when the powder loading work is not performed, the powder loading unit 650 is located above the powder collecting box 600. The purpose of this design is that since the powder outlet 652 is always in an open setting, this design can avoid the waste caused by the powder falling down when not working.

[0050] Furthermore, sprockets are provided on the motor shaft of the first driving motor 655 and the powder discharging rotating shaft 653, and chains are sleeved on the two sprockets.

[0051] See also Figures 10 to 12 The powder stirring element 80 includes a cover 810 installed at the upper end opening of the powder box 651, the cover 810 is hollow inside, at least one rotating stirring member 840 is installed on the lower end surface of the cover 810, a second driving motor 830 is arranged inside the cover 810, the second driving motor 830 is connected to the rotating stirring member 840 for driving the rotating stirring member 840 to rotate, and a terminal 820 is installed on the cover 810, the outward end of the terminal 820 is connected to the external pipeline, and the inward end of the terminal 820 is electrically connected to the second driving motor 830. In this embodiment, the combination of the cover 810 and the rotating stirring member 840, the use of the rotating stirring member 840 can not only prevent the powder from agglomerating, but also facilitate the disassembly of the rotating stirring member 840 for later maintenance and other operations.

[0052] Furthermore, a handle 850 is provided on the cover 810 .

[0053] Furthermore, the motor shaft of the second driving motor 830 is connected to the rotating stirring member 840 by a coupling.

[0054] See also Figure 8 and Fig. 9 A second movable seat 620 is provided on the fixed frame 610 for movement left and right, and a powder sweeping assembly 630 for scraping the powder on the upper surface of the tray conveying module 20 is provided on the second movable seat 620. A second transverse moving module 670 is provided on the fixed frame 610, and the second transverse moving module 670 is used to drive the second movable seat 620 to move left and right relative to the fixed frame 610;

[0055] The powder sweeping assembly 630 includes a fixed shell 631 fixedly mounted on the second movable seat 620, a powder sweeping shaft 632 is rotatably arranged in the fixed shell 631, powder sweeping dial wheels 633 are arranged at both ends of the powder sweeping shaft 632, a plurality of powder sweeping members 634 are connected to the two powder sweeping dial wheels 633, and the plurality of powder sweeping members 634 are arranged along the circumference of the powder sweeping dial wheels 633;

[0056] The fixed shell 631 is provided with a third driving motor 635 , and the third driving motor 635 is drivingly connected to the powder sweeping shaft 632 .

[0057] Furthermore, the powder sweeping member 634 is a nylon rope.

[0058] After the powder loading unit 650 completes adding powder to the molding cavity 221, the powder sweeping assembly 630, driven by the second movable seat 620, reciprocates on the upper surface of the tray conveying module 20, and during the movement, the third drive motor 635 drives the powder sweeping shaft 632 to rotate, thereby driving the powder sweeping dial 633 to rotate. The powder sweeping member 634 follows the rotation of the powder sweeping dial 633 to lift the powder on the surface of the template 220 and the surface of the molding cavity 221 and then naturally fall back to the molding cavity 221 and the surface of the template 220. The role of the powder sweeping is to make the powder on the surface more loose and natural to avoid agglomeration and affect the powder quality.

[0059] See also Fig. 9 The third driving motor 635 and the powder sweeping shaft 632 are driven by synchronous wheels and synchronous belts.

[0060] See also Figure 8The first transverse movement module 660 includes synchronous wheels 661 rotatably arranged on the left and right sides of the fixed frame 610, and a synchronous belt 662 is sleeved on the left and right synchronous wheels 661. A belt clamp 663 is arranged on the first movable seat 640, and the belt clamp 663 is fixedly connected to the synchronous belt 662. A fourth driving motor 664 is arranged on the fixed frame 610, and the fourth driving motor 664 is transmission-connected to any one of the synchronous wheels 661.

[0061] Furthermore, the structure of the second transverse moving module 670 is consistent with that of the first transverse moving module 660 , and the connection method between the second transverse moving module 670 and the second movable seat 620 is also consistent with the connection method between the first transverse moving module 660 and the first movable seat 640 .

[0062] See also Figure 1 The material swinging assembly 70 includes a second multi-axis manipulator 710 disposed on the frame 10, and a vacuum suction cup 720 is installed at the operating end of the second multi-axis manipulator 710. After the powder is pressed, the powder is connected to the material tray as a whole. At this time, the finished product can be transported to the placement area 120 for storage through the adsorption of the vacuum suction cup 720 and the driving of the second multi-axis manipulator 710.

[0063] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and the description are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A powder sweeping component for automatically treating a powder surface, characterized in that: The invention comprises a fixed frame (610), a second movable seat (620) is arranged on the fixed frame (610) for movement left and right, a powder sweeping assembly (630) is arranged on the second movable seat (620) for scraping powder on the upper surface of the material tray conveying module (20) and the upper surface of the forming cavity (221), and a second transverse movement module (670) is arranged on the fixed frame (610), and the second transverse movement module (670) is used to drive the second movable seat (620) to move left and right relative to the fixed frame (610); The powder sweeping assembly (630) comprises a fixed shell (631) fixedly mounted on the second movable seat (620), a powder sweeping rotating shaft (632) rotatably arranged in the fixed shell (631), powder sweeping dial wheels (633) being arranged at both ends of the powder sweeping rotating shaft (632), a plurality of powder sweeping members (634) being connected to the two powder sweeping dial wheels (633), and the plurality of powder sweeping members (634) being arranged along the circumference of the powder sweeping dial wheels (633); The fixed shell (631) is provided with a third driving motor (635), and the third driving motor (635) is drivingly connected to the powder sweeping shaft (632).

2. The automatic powder surface treatment powder sweeping component according to claim 1, characterized in that: The powder sweeping member (634) is a nylon rope.

3. The automatic powder surface treatment powder sweeping component according to claim 1, characterized in that: The third driving motor (635) and the powder sweeping shaft (632) are driven by a synchronous wheel in combination with a synchronous belt.

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