A puff conveying and feeding device

Abstract

The utility model discloses a puff transmission loading device, including work table, be provided with mould conveying mechanism on the work table, and the mould conveying mechanism is set up in pairs and is clamped to the interval, and one side of work table still is provided with at least one group puff transmission line and loading manipulator, and the one end of puff transmission line away from mould conveying mechanism still is provided with puff storage bucket, and the size of the through -hole of puff storage bucket bottom end is slightly less than puff diameter, and the needle type sucking disc is located still below puff storage bucket, still be provided with push cylinder above puff transmission line, and the push cylinder execution end telescopic along puff transmission line transmission direction and its opposite puff storage bucket and between puff transmission line, and be provided with the drive piece that drives its up and down movement, moves back and forth between puff transmission line and mould conveying mechanism on loading manipulator. Compared with prior art, the utility model utilizes needle type sucking disc to suck and push through push cylinder to push and make it move to loading manipulator position on puff transmission line after, and it is convenient for to catch loading.

Description

Technical Field

[0001] This utility model relates to the field of automated tooling production equipment technology, and in particular to a powder puff conveying and feeding device. Background Technology

[0002] In recent years, more and more high-end daily chemical products have adopted colorful bottles or boxes, which greatly enhances the packaging quality of the products and makes them more popular.

[0003] In the production process of bottled or boxed products, taking loose powder as an example, after the powder is filled into the bottle and an inner pad is installed, the powder puff needs to be loaded onto the inner pad before the capping stage. However, powder puffs are flexible products and are often stacked together during production and storage. Furthermore, there is significant friction between the powder puffs. If a robotic arm is used to handle these stacked powder puffs, it is possible to grab multiple puffs at once. Moreover, handling and loading stacked powder puffs results in inconsistent stack heights, making robotic arm control difficult.

[0004] Therefore, it is necessary to design an automated and precise powder puff feeding device that can transfer the powder puffs from a stacked state to a gradually moving state, making it easier for the robotic arm to grasp and control them. Utility Model Content

[0005] Purpose of the utility model: In view of the problems existing in the prior art, this utility model provides a powder puff conveying and feeding device, which places stacked powder puffs in a vertical barrel-shaped storage space, uses a needle suction cup to pick them up, and pushes them with a cylinder to move them on the powder puff conveying line to the feeding robot position for easy picking and feeding.

[0006] Technical Solution: This utility model provides a powder puff conveying and feeding device, including a workbench, on which a mold conveying mechanism is provided, and pairs of clamping members are spaced apart on the mold conveying mechanism; at least one set of powder puff conveying lines and a feeding robot are also provided on one side of the workbench, and a powder puff storage bucket is vertically inserted through a first support platform located directly above the powder puff conveying line at the end of the powder puff conveying line away from the mold conveying mechanism. The bottom through-hole dimension of the powder puff storage bucket is slightly smaller than the diameter of the powder puff, and a needle-type suction cup is provided directly below the powder puff storage bucket; a pushing cylinder is also provided above the powder puff conveying line on one side of the first support platform, and the actuating end of the pushing cylinder extends and retracts along the conveying direction of the powder puff conveying line and is directly opposite the powder puff storage bucket and the powder puff conveying line; the feeding robot is provided with a driving component that drives it to move up and down and back and forth between the powder puff conveying line and the mold conveying mechanism.

[0007] Furthermore, the powder puff transmission line includes a pair of plate chain conveyors, which are arranged opposite each other with a distance between them smaller than the size of the powder puff; each plate chain conveyor includes a main drive sprocket, a driven sprocket, a plate chain, and a drive motor, the drive motor being drivenly connected to the main drive sprocket, and the plate chain meshing with the main drive sprocket and the driven sprocket.

[0008] Furthermore, a side limiting mechanism is provided above the side of the pair of plate chain conveyors. The side limiting mechanism includes a side stop bar, which is vertically rotatably connected to one end of a pair of threaded push rods. The threaded push rods are threadedly connected to a support fixed on the frame of the plate chain conveyor.

[0009] Furthermore, a height limiting mechanism is provided directly above the pair of plate chain conveyors. The height limiting mechanism includes an upper stop bar located directly above the pair of plate chains. The height between the upper stop bar and the plate chains is slightly greater than the height of the powder puff.

[0010] Furthermore, a connecting rod is connected to the upper stop bar, and a transverse support platform is provided on the plate chain conveyor frame, located directly above the plate chain conveyor. A strip groove is provided through the transverse support platform, and the connecting rod can be detachably fixed to the transverse support platform after passing through the strip groove.

[0011] Furthermore, the needle suction cup is positioned between a pair of plate chain conveyors and directly below the powder puff storage bucket, and the needle suction cup is positioned at the actuating end of the top extension cylinder.

[0012] Furthermore, the powder puff storage bucket is composed of multiple limiting rods vertically arranged along the circumference on the first support platform, and the uppermost ends of the multiple limiting rods are all inclined outward.

[0013] Furthermore, the driving component includes a first electric slide rail and a second electric slide rail. The first electric slide rail is vertically arranged, and its sliding end is connected to a feeding robot via a connecting plate. The second electric slide rail is arranged in a direction perpendicular to the mold conveying mechanism and slides back and forth between the powder puff transmission line and the mold conveying mechanism. The first electric slide rail is arranged on the second electric slide rail.

[0014] Furthermore, the loading robot is a Y-shaped two-claw structure, model YCMRS2-32S, and is also equipped with a rotary servo motor.

[0015] Furthermore, a limiting clamping mechanism is also provided on the mold conveying mechanism directly opposite the end of the powder puff conveying line. The limiting clamping mechanism includes a bidirectional clamping cylinder. The actuating end of the bidirectional clamping cylinder is connected to a clamping head. The actuating direction of the bidirectional clamping cylinder is perpendicular to the conveying direction of the mold conveying mechanism, and a pair of clamping heads are directly opposite the bottle on the mold conveying mechanism.

[0016] Beneficial effects:

[0017] 1. This utility model involves vertically placing stacked powder puffs in a powder puff storage bin. A powder puff is picked up from the storage bin by a needle-type suction cup and falls onto the powder puff conveyor line. At this point, a cylinder pushes the powder puff forward, conveying it to the loading robot. The loading robot can then pick up the powder puff from a fixed position and transfer it to the bottle body on the mold conveying mechanism. This makes powder puff picking much easier.

[0018] 2. When the powder puff is transported, this utility model uses a pair of plate chain conveyors. The two plate chain conveyors move forward synchronously, and the powder puff moves on the pair of plate chain conveyors. During control, it is only necessary to drive the plate chain forward by driving the drive motor.

[0019] 3. During the powder puff transmission process, the transmission space is limited by the side limiting mechanism and the height limiting mechanism. The side height limiting mechanism is adjusted by pushing the side stop bar with the threaded push rod. The height of the upper stop bar is adjusted up and down on the horizontal support platform by the connecting rod. The width and height can be adjusted according to different powder puff sizes to adapt to different powder puff structures.

[0020] 4. This utility model places the needle suction cup between a pair of plate chain conveyors and realizes it through the extension cylinder. When the extension cylinder extends, it drives the needle suction cup to pick up the powder puff in the powder puff storage bucket. When the extension cylinder retracts, it takes the powder puff out of the powder puff storage bucket. The push cylinder pushes the powder puff to move on the pair of plate chain conveyors away from the needle suction cup. At this time, other powder puffs will not fall out of the storage bucket, which is convenient for control.

[0021] 5. The powder puff storage bucket of this utility model is composed of multiple limiting rods, which makes it easier to see the number of powder puffs in the bucket. At the same time, the uppermost end of each limiting rod is inclined outward, making it easy to put in powder puffs from the inclined upper end when the number of powder puffs needs to be replenished.

[0022] 6. This utility model utilizes a Y-shaped two-claw structure loading robot to perform the grasping action. After grasping, because the powder puffs are transmitted at different angles, but in actual production it is necessary to ensure that the powder puffs face the same direction, a rotary servo motor drives the Y-shaped two-claw structure loading robot to rotate. After rotating to the determined position, it is placed into the bottle. In actual use, it can work in conjunction with a vision camera.

[0023] 7. The purpose of this utility model design is to address the issue that after the mold conveying mechanism transports the bottle to a certain station, other stations on the mold conveying mechanism may require the clamping components to be in a non-clamping state. If the bottle is in a non-clamping state, it may wobble, making it unstable when gripping the powder puff for feeding. The limiting clamping mechanism can temporarily clamp the bottle to keep it stable. After the powder puff feeding is completed, the bottle can be released, and the clamping components on the mold conveying mechanism can be used to continue clamping it. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0025] Figure 2 This is a schematic diagram of the drive component structure of this utility model;

[0026] Figure 3 This is a schematic diagram of the overall structure of the powder puff transmission line of this utility model;

[0027] Figure 4 This is a schematic diagram of the structure and method of the powder puff transmission line of this utility model;

[0028] Figure 5 This is a top view of the powder puff transmission line of this utility model;

[0029] Figure 6 This is a schematic diagram of the combined structure of the needle suction cup and the top extension cylinder of this utility model;

[0030] Figure 7 This is a schematic diagram of the top structure of the needle-type suction cup of this utility model;

[0031] Figure 8 This is a schematic diagram of the limiting and clamping mechanism of this utility model;

[0032] Figure 9 This is a schematic diagram of the mold conveying mechanism of this utility model.

[0033] Among them, 1-workbench, 101-first support platform, 102-second support platform, 2-powder puff transmission line, 201-plate chain conveyor, 2011-main drive sprocket, 2012-driven sprocket, 2013-plate chain, 2014-drive motor, 202-side baffle, 203-threaded push rod, 204-plate chain conveyor frame, 205-support, 206-upper baffle, 207-connecting rod, 208-transverse support platform, 209-strip groove, 210-clamping block, 211-hand-tightening bolt, 212-adjusting plate, 3-mold conveyor Components: 301-Clamping component, 302-Bidirectional clamping cylinder, 303-Clamping head, 304-First conveyor belt, 305-Second conveyor belt, 306-Main drive pulley, 307-Driven pulley, 308-Conveyor belt, 309-Belt drive motor, 4-Feeding robot, 401-First electric slide rail, 402-Second electric slide rail, 403-Connecting plate, 404-Rotary servo motor, 5-Powder puff storage bucket, 501-Limiting rod, 6-Needle suction cup, 7-Extending cylinder, 8-Pushing cylinder, 9-Bottle body, 10-Powder puff. Detailed Implementation

[0034] The present invention will now be described in detail with reference to the accompanying drawings.

[0035] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0036] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0037] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0038] See Figure 1 This utility model discloses a powder puff conveying and feeding device, see [link to relevant documentation]. Figures 1-8 The system includes a workbench 1, on which a mold conveying mechanism 3 is provided, and on which a pair of clamping members 301 are spaced apart; characterized in that at least one set of powder puff transmission lines 2 and a loading robot 4 are provided on one side of the workbench 1, and a powder puff storage bucket 5 is vertically installed through a first support platform 101 located directly above the powder puff transmission line 2 at the end away from the mold conveying mechanism 3, with the bottom through-hole dimension of the powder puff storage bucket 5 slightly smaller than the diameter of the powder puff 10, and a needle suction cup 6 is provided directly below the powder puff storage bucket 5; a push cylinder 8 is provided above the powder puff transmission line 2 on one side of the first support platform 101 through a second support platform 102, and the actuating end of the push cylinder 8 extends and retracts along the transmission direction of the powder puff transmission line 2 and is directly opposite the powder puff storage bucket 5 and the powder puff transmission line 2; the loading robot 4 is provided with a drive component that drives it to move up and down and back and forth between the powder puff transmission line 2 and the mold conveying mechanism 3.

[0039] Powder puff conveyor line 2 includes a pair of plate chain conveyors 201, see 3~ Figure 5 A pair of plate chain conveyors 201 are arranged opposite each other, with the distance between them being less than the size of the powder puff 10. Each plate chain conveyor 201 includes a main drive sprocket 2011, a driven sprocket 2012, a plate chain 2013, and a drive motor 2014. The drive motor 2014 is connected to the main drive sprocket 2011, and the plate chain 2013 meshes with the main drive sprocket 2011 and the driven sprocket 2012. In this embodiment, to improve working efficiency, two pairs of plate chain conveyors 201 are arranged side-by-side, forming two transmission channels.

[0040] A side limiting mechanism is provided above the side of a pair of plate chain conveyors 201. The side limiting mechanism includes a side stop bar 202. The side stop bar 202 is vertically rotatably connected to one end of a pair of threaded push rods 203. The threaded push rods 203 are threadedly connected to a support 205 fixed on the plate chain conveyor frame 204.

[0041] A height limiting mechanism is provided directly above a pair of plate chain conveyors 201. The height limiting mechanism includes an upper baffle 206 located directly above a pair of plate chains 2013. The height between the upper baffle 206 and the plate chains 2013 is slightly greater than the height of the powder puff 10.

[0042] A connecting rod 207 is connected to the upper baffle 206. A transverse support platform 208 is provided on the plate chain conveyor frame 204, located directly above the plate chain conveyor 201. A strip groove 209 is provided through the transverse support platform 208. The connecting rod 207 can be detached and fixed to the transverse support platform 208 after passing through the strip groove 209.

[0043] In this embodiment, because two pairs of plate chain conveyors 201 are designed, the side limiting mechanisms at the side positions of the two transmission channels are implemented by threaded push rods 203. The side limiting mechanisms of the two plate chain conveyors 201 located in the middle can be adjusted by hand-tightening bolts 211 that pass through the strip groove 209. An adjusting plate 212 is connected to the end of the hand-tightening bolt 211, and the adjusting plate 212 is fixed to the side stop bar 202. When it is necessary to adjust the width, loosen the hand-tightening bolt 211 and adjust the position of the hand-tightening bolt 211 in the strip groove 209, thereby adjusting the position of the side stop bar 202, and then tighten the hand-tightening bolt 211.

[0044] In this embodiment, the powder puff storage container 5 is composed of multiple limiting rods 501 vertically arranged along the circumference of the first support platform 101, with the uppermost ends of the multiple limiting rods 501 all inclined outwards. The bottom end of the powder puff storage container 5 penetrates the surface of the first support platform 101, with the penetration dimension being slightly smaller than the diameter of the powder puff 10.

[0045] To facilitate the removal of powder puff 10 from the powder puff storage bin 5, a needle suction cup 6 is positioned between a pair of plate chain conveyors 201 and directly below the powder puff storage bin 5. The needle suction cup 6 is located at the actuating end of the extension cylinder 7. After being extended by the extension cylinder 7, the needle suction cup 6 is directly below the powder puff storage bin 5. After picking up the powder puff 10, the extension cylinder 7 retracts, pulling the powder puff 10 away from the powder puff storage bin 5. Then, the push cylinder 8 pushes the powder puff 10 forward, conveying it forward on the pair of plate chain conveyors 201.

[0046] The driving components include a first electric slide rail 401 and a second electric slide rail 402. The first electric slide rail 401 is vertically arranged, and its sliding end is connected to a feeding robot 4 via a connecting plate 403. The second electric slide rail 402 is arranged perpendicular to the mold conveying mechanism 3 and slides back and forth between the powder puff transmission line 2 and the mold conveying mechanism 3. The first electric slide rail 401 is mounted on the second electric slide rail 402. The second electric slide rail 402 drives the first electric slide rail 401 and the feeding robot 4 on it to move back and forth (in the direction of the powder puff transmission line 2), and the first electric slide rail 401 drives the feeding robot 4 on it to move up and down.

[0047] In this embodiment, to enable the gripper to grasp the powder puff 10, a Y-shaped two-claw structure, model YCMRS2-32S, is used for the loading robot 4. A rotary servo motor 404 is also installed on the loading robot 4. The purpose of the rotary servo motor 404 is to drive the loading robot 4 to rotate. After grasping the powder puff 10, the rotary servo motor 404 can drive the loading robot 4 to rotate, causing the powder puff 10 to move in the same direction into the bottle 9.

[0048] A limiting clamping mechanism is also provided on the mold conveying mechanism 3 directly opposite the end of the powder puff conveying line 2. The limiting clamping mechanism includes a bidirectional clamping cylinder 302, which is fixed on the fixing frame of the mold conveying mechanism 3. The fixing frame does not affect the conveying of the mold conveying mechanism 3. The actuating end of the bidirectional clamping cylinder 302 is connected to a clamping head 304. The actuating direction of the bidirectional clamping cylinder 302 is perpendicular to the conveying direction of the mold conveying mechanism 3, and the pair of clamping heads 304 are directly facing the bottle 9 on the mold conveying mechanism 3. When the bottle 9 moves to the loading position, the clamping part 301 on the mold conveying mechanism 3 will release the bottle 9. At this time, the bidirectional clamping cylinder 302 drives the clamping head 304 to clamp the bottle 9 and keep the bottle 9 stable.

[0049] In this embodiment, the structure of the mold conveying mechanism 3 is shown below. Figure 9 The mold conveying mechanism 3 includes a first conveyor belt 304 and a second conveyor belt 305 with identical structures. The first conveyor belt 304 is provided with left clamping members at intervals, and the second conveyor belt 305 is provided with right clamping members. The clamping heads of each pair of left clamping members and right clamping members are arranged facing each other.

[0050] In this embodiment, the first conveyor belt conveyor 304 and the second conveyor belt conveyor 305 have the same structure, both including a main drive pulley 306, a driven pulley 307, and a conveyor belt 308 located between the main drive pulley 306 and the driven pulley 307. The main drive pulley 306 is driven by a belt drive motor 309. The conveyor belts 308 of both are located on the same horizontal line and are driven synchronously by the belt drive motor 309.

[0051] When the mold conveying mechanism 3 clamps the bottle 9, the distance between the left and right clamping parts is slightly larger than the diameter of the bottle 9. During clamping, the first conveyor belt 304 moves a small distance from left to right, and the second conveyor belt 305 moves a small distance from right to left. The left and right clamping parts approach each other, clamping the bottle 9. After clamping, the first and second conveyor belts 304 and 305 move forward synchronously. After reaching the feeding position, the first and second conveyor belts 304 and 305 stop moving. Then, the first conveyor belt 304 moves slightly in the reverse direction, and the second conveyor belt 305 continues to move slightly in the forward direction. At this time, the left and right clamping parts separate, and the bottle 9 clamping operation is released.

[0052] Working principle:

[0053] 1. The mold conveying mechanism 3 clamps the bottle body 9 and moves it to the feeding position. The clamping part 301 releases the bottle body 9, and the limit clamping mechanism works to clamp the bottle body 9.

[0054] 2. At the same time, the staff put the powder puff 10 into the powder puff storage bucket 5, turn on the powder puff transmission line 2, start the top extension cylinder 7, and the needle suction cup 6 picks up one powder puff 10 from the powder puff storage bucket 5 and puts it onto the powder puff transmission line 2. Then, the push cylinder 8 is started to push the powder puff 10 forward.

[0055] 3. The powder puff 10 is transferred to the position directly below the feeding robot 4, driving the first electric slide rail 401 downward. After the feeding robot 4 grabs the powder puff 10, it moves upward and moves to the position of the mold conveying mechanism 3 under the action of the second electric slide rail 402, and is placed into the bottle body 9 to complete the feeding operation.

[0056] The above embodiments are only for illustrating the technical concept and features of this utility model, and are intended to enable those skilled in the art to understand the content of this utility model and implement it accordingly. They should not be construed as limiting the scope of protection of this utility model. All equivalent transformations or modifications made in accordance with the spirit and essence of this utility model should be included within the scope of protection of this utility model.

Claims

1. A powder puff conveying and feeding device, comprising a worktable (1), wherein a mold conveying mechanism (3) is provided on the worktable (1), and pairs of clamping members (301) are spaced apart on the mold conveying mechanism (3); characterized in that, At least one set of powder puff transmission lines (2) and a loading robot (4) are also provided on one side of the workbench (1). The powder puff transmission line (2) is also vertically connected to a powder puff storage bucket (5) through a first support platform (101) located directly above the powder puff transmission line (2). The bottom through-hole dimension of the powder puff storage bucket (5) is slightly smaller than the diameter of the powder puff (10). A needle suction cup (6) is also provided directly below the powder puff storage bucket (5). A push cylinder (8) is also provided above the powder puff transmission line (2) on one side of the first support platform (101). The actuator of the push cylinder (8) extends and retracts along the transmission direction of the powder puff transmission line (2) and is directly opposite the powder puff storage bucket (5) and the powder puff transmission line (2). The loading robot (4) is provided with a drive component that drives it to move up and down and back and forth between the powder puff transmission line (2) and the mold conveying mechanism (3).

2. The powder puff conveying and feeding device according to claim 1, characterized in that, The powder puff transmission line (2) includes a pair of plate chain conveyors (201), which are arranged opposite each other with a distance between them smaller than the size of the powder puff (10). The plate chain conveyor (201) includes a main drive sprocket (2011), a driven sprocket (2012), a plate chain (2013), and a drive motor (2014). The drive motor (2014) is driven and connected to the main drive sprocket (2011), and the plate chain (2013) meshes with the main drive sprocket (2011) and the driven sprocket (2012).

3. The powder puff conveying and feeding device according to claim 2, characterized in that, A side limiting mechanism is provided above the side of a pair of plate chain conveyors (201). The side limiting mechanism includes a side stop bar (202). The side stop bar (202) is vertically rotatably connected to one end of a pair of threaded push rods (203). The threaded push rods (203) are threadedly connected to a support (205) fixed on the plate chain conveyor frame (204).

4. A powder puff conveying and feeding device according to claim 2, characterized in that, A height limiting mechanism is provided directly above a pair of plate chain conveyors (201). The height limiting mechanism includes an upper stop bar (206) located directly above a pair of plate chains (2013). The height between the upper stop bar (206) and the plate chains (2013) is slightly greater than the height of the powder puff (10).

5. A powder puff conveying and feeding device according to claim 4, characterized in that, A connecting rod (207) is connected to the upper baffle (206). A transverse support platform (208) is provided on the plate chain conveyor frame (204) directly above the plate chain conveyor (201). A strip groove (209) is provided through the transverse support platform (208). The connecting rod (207) can be detachably fixed to the transverse support platform (208) after passing through the strip groove (209).

6. A powder puff conveying and feeding device according to claim 2, characterized in that, The needle suction cup (6) is positioned between a pair of plate chain conveyors (201) and directly below the powder puff storage bucket (5). The needle suction cup (6) is positioned at the execution end of the top extension cylinder (7).

7. A powder puff conveying and feeding device according to claim 1, characterized in that, The powder puff storage bucket (5) is composed of multiple limiting rods (501) vertically arranged on the first support platform (101) along the circumference, and the uppermost ends of the multiple limiting rods (501) are all inclined outward.

8. A powder puff conveying and feeding device according to claim 1, characterized in that, The driving component includes a first electric slide rail (401) and a second electric slide rail (402). The first electric slide rail (401) is vertically arranged, and its sliding end is connected to a feeding robot (4) through a connecting plate (403). The second electric slide rail (402) is arranged in a direction perpendicular to the mold conveying mechanism (3) and it slides back and forth between the powder puff transmission line (2) and the mold conveying mechanism (3). The first electric slide rail (401) is arranged on the second electric slide rail (402).

9. A powder puff conveying and feeding device according to claim 8, characterized in that, The loading robot (4) has a Y-shaped two-claw structure and is model YCMRS2-32S. The loading robot (4) is also equipped with a rotary servo motor (404).

10. A powder puff conveying and feeding device according to claim 1, characterized in that, A limiting clamping mechanism is also provided on the mold conveying mechanism (3) directly opposite the end of the powder puff transmission line. The limiting clamping mechanism includes a bidirectional clamping cylinder (302). The execution end of the bidirectional clamping cylinder (302) is connected to a clamping head (304). The execution direction of the execution end of the bidirectional clamping cylinder (302) is perpendicular to the conveying direction of the mold conveying mechanism (3), and a pair of clamping heads (304) are directly opposite the bottle (9) on the mold conveying mechanism (3).

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