Automatic eyeliner assembling equipment

Abstract

The utility model discloses automatic eyeliner assembling equipment which comprises a disc-shaped conveying device, and a plurality of positioning jigs are arranged on the disc-shaped conveying device. The device further comprises a pen body conveying device and a steel ball conveying device. Wherein the pen body conveying device is connected with the disc-shaped conveying device and used for conveying pen bodies into the corresponding positioning jigs; the steel ball conveying device and the disc-shaped conveying device are arranged adjacently and used for placing the steel balls into the pen bodies. The eyeliner feeding device is accurate in feeding and capable of being matched with eyeliner pens of various sizes, the qualified rate is greatly increased, and the production cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to eyeliner automatic assembly technical field, especially a kind of eyeliner automatic assembly equipment. BACKGROUND

[0002] Eyeliner as a very common in life Cosmetics tool, its structure mainly includes pen body, steel ball, eyeliner, tail plug and tail cover composition, structure is relatively simple relatively. The pen body conveying mechanism in the prior art lacks the function of fixed-distance conveying, and the steel ball conveying is mostly conveyed by vibration disc, which can easily cause the steel ball to be loaded or missed, and the defective product rate is higher. SUMMARY

[0003] According to the utility model embodiments, an eyeliner automatic assembly equipment is provided, which comprises a disc-shaped conveying device, and a plurality of positioning jigs are arranged on the disc-shaped conveying device; further comprising:

[0004] A pen body conveying device is connected with the disc-shaped conveying device, and is used to convey the pen body into the corresponding positioning jig;

[0005] A steel ball conveying device is arranged adjacent to the disc-shaped conveying device, and is used to put the steel ball into the pen body;

[0006] The steel ball conveying device comprises:

[0007] A fixing frame;

[0008] A hopper is arranged on the upper end of the fixing frame, and is used to hold the steel ball;

[0009] A first fixed plate is detachably connected with the fixing frame, and a first channel is arranged on the first fixed plate;

[0010] A first positioning block is arranged on the first fixed plate, and a second channel is arranged on the first positioning block;

[0011] A conveying pipe is connected with the lower end of the hopper at one end, and is connected with the upper end of the second channel at the other end;

[0012] A pushing mechanism is connected with the second channel at the output end, and is used to push the steel ball from the second channel to the first channel;

[0013] The pen body conveying device comprises:

[0014] A stock bin is used to place the pen body;

[0015] A vibrating mechanism is arranged at the bottom of the stock bin, and is used to make the pen body gradually separate from the stock bin;

[0016] A receiving mechanism is connected with the discharge port of the stock bin, and the pen body enters the receiving mechanism one by one from the stock bin.

[0017] The taking mechanism is connected with the receiving mechanism, and can take the pen bodies from the receiving mechanism one by one;

[0018] The belt conveying mechanism is connected with the taking mechanism, and is used for conveying the pen bodies;

[0019] The pen body feeding mechanism is connected with the belt conveying mechanism and the disc conveying device respectively, and is used for taking the pen bodies from the belt conveying mechanism and placing the pen bodies on the corresponding positioning jigs.

[0020] Further, the stirring mechanism is arranged in the hopper and is used for stirring the steel balls.

[0021] Further, the stirring mechanism comprises a rotating air cylinder and a stirring rod; the rotating air cylinder is arranged at the top of the hopper, and an output end of the rotating air cylinder is connected with the stirring rod and can drive the stirring rod to rotate.

[0022] Further, the pushing mechanism comprises a pushing air cylinder and a pushing plate.

[0023] The pushing air cylinder is arranged on the first fixed plate, and an output end of the pushing air cylinder is connected with the pushing plate and can drive the pushing plate to move.

[0024] The pushing plate is slidably arranged between the first positioning block and the first fixed plate, and the pushing plate is provided with a third channel; the steel balls fall into the third channel from the second channel and are conveyed to the first channel through the pushing plate.

[0025] Further, the first positioning block is provided with a sliding groove, and the pushing plate is arranged in the sliding groove and can slide in the sliding groove.

[0026] Further, the pushing air cylinder is a guide rod air cylinder.

[0027] Further, the position of the first fixed plate on the fixing frame is adjustable.

[0028] Further, the material bin comprises a first side plate, a second side plate, a pair of third side plates, a bottom plate, a plurality of first guide rods and a distance adjusting screw rod.

[0029] The first side plate, the second side plate and the pair of third side plates are respectively arranged around the bottom plate, and the bottom plate is arranged at an inclined angle; the discharging opening is arranged between the bottom plate and the third side plate.

[0030] The pair of third side plates are respectively fixedly connected with the first side plate.

[0031] One end of each of the plurality of first guide rods is fixedly connected with the second side plate; and the first side plate is slidably connected with the plurality of first guide rods.

[0032] The distance adjusting screw is rotatably connected with the second side plate and threadedly connected with the first side plate.

[0033] Further, a hand wheel is arranged on the distance adjusting screw.

[0034] Further, the vibration mechanism comprises a first driving motor, a first rotating shaft, a cam, a second rotating shaft, a first follower and a second follower.

[0035] The first driving motor is connected with the hopper, and an output end thereof is connected with the first rotating shaft, so as to drive the first rotating shaft to rotate.

[0036] The first rotating shaft is rotatably connected with the hopper.

[0037] The cam is sleeved on the first rotating shaft.

[0038] The second rotating shaft is rotatably connected with the hopper.

[0039] The first follower and the second follower are detachably connected with the second rotating shaft, and the first follower is in contact with the cam, and the second follower is in contact with the bottom of the hopper.

[0040] Further, the material receiving mechanism comprises a material receiving bottom plate and a material receiving cover plate.

[0041] The material receiving bottom plate is connected with the discharging opening.

[0042] The material receiving cover plate is arranged above the material receiving bottom plate, and a discharging passage is arranged between the material receiving cover plate and the bottom plate.

[0043] Further, the height between the material receiving cover plate and the bottom plate is adjustable.

[0044] Further, the material taking mechanism comprises a pair of mounting plates, a second driving motor and a material taking roller.

[0045] The pair of mounting plates are arranged on both sides of the material receiving bottom plate.

[0046] The second driving motor is arranged on one of the mounting plates.

[0047] One end of the material taking roller is connected with the second driving motor, and the other end is rotatably connected with the other mounting plate.

[0048] A plurality of material taking grooves are arranged on the material taking roller.

[0049] Further, a position sensor is arranged on the mounting plate, and the position sensor corresponds to the material taking groove.

[0050] Furthermore, it also includes: a steel ball detection fixture, a filling fixture, an inner plug feeding fixture, a rejection fixture, an inner plug clamping fixture, a tail cap feeding fixture, a tail cap clamping fixture, and a discharge fixture; the steel ball detection fixture, filling fixture, inner plug feeding fixture, rejection fixture, inner plug clamping fixture, tail cap feeding fixture, tail cap clamping fixture, and discharge fixture are arranged sequentially on the disc conveyor; the structure of the tail cap feeding fixture is the same as that of the pen body conveyor.

[0051] The automatic eyeliner assembly equipment according to the present invention provides precise material feeding, is adaptable to various sizes of eyeliners, greatly improves the yield rate, and reduces production costs.

[0052] It should be understood that both the foregoing general description and the following detailed description are exemplary and intended to provide further illustration of the claimed technology. Attached Figure Description

[0053] Figure 1 This is a schematic diagram of the structure according to an embodiment of the present utility model;

[0054] Figure 2 This is a partial structural diagram of the pen body conveying device according to an embodiment of the present utility model;

[0055] Figure 3 for Figure 2 The main view;

[0056] Figure 4 for Figure 2 Top view;

[0057] Figure 5 for Figure 4 Sectional view along axis AA;

[0058] Figure 6 for Figure 2 Internal structure diagram;

[0059] Figure 7 This is a schematic diagram of the belt conveyor mechanism and pen body feeding mechanism according to an embodiment of the present utility model;

[0060] Figure 8 This is a schematic diagram of the steel ball conveying device according to an embodiment of the present utility model;

[0061] Figure 9 for Figure 8 Rear view;

[0062] Figure 10 for Figure 9 BB-direction sectional view;

[0063] Figure 11 for Figure 9 CC-direction sectional view. Detailed Implementation

[0064] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, further illustrating the present invention.

[0065] First, combine Figures 1-11 The present invention describes an automatic eyeliner assembly device according to an embodiment of the present invention, which is used for the automated assembly of eyeliners and has a wide range of applications.

[0066] like Figures 1-11 As shown, the automatic eyeliner assembly equipment of this utility model embodiment includes a disc-shaped conveyor 10, on which a plurality of positioning fixtures 101 are provided; and further includes:

[0067] The pen body conveying device 1 is connected to the disc conveying device 10 and is used to convey the pen body 17 into the corresponding positioning fixture 101.

[0068] The steel ball conveying device 2 and the disc conveying device 10 are arranged adjacent to each other and are used to put the steel ball 27 into the pen body 17.

[0069] Furthermore, such as Figures 1-7 As shown, in this embodiment, the pen body conveying device 1 includes:

[0070] Material compartment 11, which is used to hold pen body 17;

[0071] Vibration mechanism 12 is located at the bottom of hopper 11 and is used to gradually detach pen body 17 from hopper 11.

[0072] The receiving mechanism 13 is connected to the discharge port 111 of the hopper 11, and the pen body 17 enters the receiving mechanism 13 one by one from the hopper 11;

[0073] The material picking mechanism 14 is connected to the material receiving mechanism 13, which can take out the pen body 17 one by one from the material receiving mechanism 13;

[0074] A belt conveyor mechanism 15 (prior art) is connected to a material handling mechanism 14 and is used to convey the pen body 17.

[0075] The pen body loading mechanism 16 (existing technology) is connected to the belt conveyor and the disc conveyor 10 respectively, and is used to pick up the pen body 17 from the belt conveyor 15 and put it into the corresponding positioning fixture 101.

[0076] Furthermore, such as Figures 1-6As shown, in this embodiment, the hopper 11 includes: a first side plate 112, a second side plate 113, a pair of third side plates 114, a bottom plate 115, a plurality of first guide rods 116 and an adjusting screw 117;

[0077] The first side plate 112, the second side plate 113 and a pair of third side plates 114 are respectively arranged around the bottom plate 115. The bottom plate 115 is arranged at an inclined angle, and the discharge port 111 is located between the bottom plate 115 and the third side plates 114.

[0078] A pair of third side plates 114 are respectively fixedly connected to the first side plate 112;

[0079] One end of each of the first guide rods 116 is fixedly connected to the second side plate 113; the first side plate 112 is slidably connected to the first guide rods 116.

[0080] The adjusting screw 117 is rotatably connected to the second side plate 113 and threadedly connected to the first side plate 112. Rotating the adjusting screw 117 can adjust the distance between the first side plate 112 and the second side plate 113.

[0081] Furthermore, such as Figure 2 As shown, in this embodiment, a handwheel 1171 is provided on the adjusting screw 117. Rotating the handwheel 1171 drives the adjusting screw 117 to rotate, which is relatively labor-saving.

[0082] Furthermore, such as Figures 4-5 As shown, in this embodiment, it also includes: a support plate 118, which is disposed below the base plate 115 and slidably connected to the base plate 115 and fixedly connected to the second side plate 113; the support plate 118 is used to prevent the eyeliner pen body 17 from falling off when adjusting the distance between the first side plate 112 and the second side plate 113.

[0083] Furthermore, such as Figures 2-6 As shown, in this embodiment, the vibration mechanism 12 includes: a first drive motor 121, a first rotating shaft 122, a cam 123, a second rotating shaft 124, a first follower 125, and a second follower 126;

[0084] The first drive motor 121 is connected to the hopper 11, and its output end is connected to the first rotating shaft 122, which can drive the first rotating shaft 122 to rotate.

[0085] The first rotating shaft 122 is rotatably connected to the hopper 11;

[0086] The cam 123 is sleeved on the first rotating shaft 122 and rotates with the first rotating shaft 122;

[0087] The second rotating shaft 124 is rotatably connected to the hopper 11;

[0088] The first follower 125 and the second follower 126 are detachably connected to the second rotating shaft 124, and the first follower 125 is in contact with the cam 123, and the second follower 126 is in contact with the bottom of the hopper 11.

[0089] The first driving motor 121 rotates to drive the cam 123 to rotate, the cam 123 drives the first connecting piece to swing up and down, the first connecting piece drives the second connecting piece to swing through the second rotating shaft 124, and the second connecting piece vibrates the bottom plate 115, so that the pen body 17 smoothly separates from the discharging port 111.

[0090] Further, as shown in Figure 2 、 4 , in the embodiment, the material receiving mechanism 13 comprises a material receiving bottom plate 131 and a material receiving cover plate 132.

[0091] The material receiving bottom plate 131 is connected to the discharging port 111.

[0092] The material receiving cover plate 132 is arranged above the material receiving bottom plate 131, and a discharging passage is arranged between the material receiving cover plate 132 and the bottom plate 115.

[0093] Further, as shown in Figure 2 、 6 , in the embodiment, the height between the material receiving cover plate 132 and the bottom plate 115 is adjustable.

[0094] Further, as shown in Figure 2 、 3 ~6, in the embodiment, the material taking mechanism 14 comprises a pair of mounting plates 141, a second driving motor 142 and a material taking roller 143.

[0095] The pair of mounting plates 141 are arranged on both sides of the material receiving bottom plate 131.

[0096] The second driving motor 142 is arranged on one of the mounting plates 141.

[0097] One end of the material taking roller 143 is connected to the second driving motor 142, and the other end is rotatably connected to the other mounting plate 141.

[0098] A plurality of material taking grooves 1431 are arranged on the material taking roller 143.

[0099] Further, in the embodiment, a position sensor is arranged on the mounting plate 141, and the position sensor corresponds to the material taking groove 1431.

[0100] The working principle of the pen body conveying device 1 is as follows: a certain number of pen bodies 17 are placed in the hopper 11, the bottom plate 115 is arranged downwardly inclined, and due to gravity and vibration of the bottom plate 115, the pen bodies 17 fall from the discharge port 111 to the receiving mechanism 13 in sequence, are arranged in sequence through the discharge passage between the receiving sealing plate 132 and the bottom plate 115, and then are taken by the taking mechanism 14 at a certain distance, and the pen bodies 17 fall on the belt conveyor in sequence, and then are grabbed by the pen body feeding mechanism 16 from the belt conveying mechanism 15 and placed on the corresponding positioning jig 101.

[0101] Further, as shown in Figures 8-11 the embodiment, the steel ball conveying device 2 comprises:

[0102] a fixed frame 21;

[0103] a hopper 22, which is arranged at the upper end of the fixed frame 21 and is used for containing the steel balls 27;

[0104] a first fixed plate 23, which is detachably connected with the fixed frame 21 and is provided with a first passage 231;

[0105] a first positioning block 24, which is arranged on the first fixed plate 23 and is provided with a second passage 241;

[0106] a conveying pipe 25, one end of which is connected with the lower end of the hopper 22 and the other end of which is connected with the upper end of the second passage 241;

[0107] a pushing mechanism 26, an output end of which is connected with the second passage 241 and can push the steel balls 27 from the second passage 241 to the first passage 231, and the steel balls 27 fall into the pen bodies 17 from the first passage 231.

[0108] Further, as shown in Figures 8-11 the embodiment, the steel ball conveying device 2 further comprises a stirring mechanism 28, which is arranged in the hopper 22 and is used for stirring the steel balls 27 to prevent the steel balls 27 from being stuck.

[0109] Further, as shown in Figure 10 the embodiment, the stirring mechanism 28 comprises a rotating air cylinder 281 and a stirring rod 282; the rotating air cylinder 281 is arranged at the top of the hopper 22, an output end of the rotating air cylinder 281 is connected with the stirring rod 282, and the rotating air cylinder 281 can drive the stirring rod 282 to rotate; the lower end of the stirring rod 282 can be provided with stirring blades for stirring, and the stirring rod 282 can also perform eccentric motion for stirring.

[0110] Further, as shown in Figures 8-9 , 11, in the embodiment, the pushing mechanism 26 comprises a pushing air cylinder 261 and a pushing plate 262;

[0111] The pusher cylinder 261 is mounted on the first fixed plate 23, and its output end is connected to the pusher plate 262, which can drive the pusher plate 262 to move.

[0112] The pusher plate 262 is slidably disposed between the first positioning block 24 and the first fixing plate 23. The pusher plate 262 is provided with a third channel 2621. The steel ball 27 falls from the second channel 241 into the third channel 2621 and is then transported to the first channel 231 by the pusher plate 262.

[0113] Furthermore, such as Figure 9 As shown, in this embodiment, the first positioning block 24 is provided with a sliding groove, and the pusher plate 262 is disposed in the sliding groove and can slide in the sliding groove.

[0114] Furthermore, such as Figure 8 As shown, in this embodiment, the pusher cylinder 261 is a cylinder with a guide rod.

[0115] Furthermore, such as Figure 8 As shown, in this embodiment, the position of the first fixing plate 23 on the fixing frame 21 is adjustable to accommodate pen bodies 17 of different sizes.

[0116] The working principle of the steel ball conveying device 2 is as follows: the steel ball 27 is placed into the hopper 11, and the steel ball 27 enters the conveying pipe 25 one by one, and then enters the second channel 241 from the conveying pipe 25, and then enters the third channel 2621. The pushing cylinder 261 pushes the pushing plate 262 to move towards the first channel 231 until the steel ball 27 falls into the first channel 231. At the same time, the pen body 17 is conveyed to the bottom of the first channel 231 by the disc conveying device 10, and the steel ball 27 falls into the pen body 17 from the first channel 231.

[0117] Furthermore, such as Figure 1 As shown, in this embodiment, it also includes: a steel ball detection fixture (prior art, not shown), a filling fixture 3 (prior art), an inner plug feeding fixture 4 (prior art), a rejection fixture 5 (prior art), an inner plug clamping fixture 6 (prior art), a tail cap feeding fixture 7, a tail cap clamping fixture 8 (prior art), and a discharge fixture 9 (prior art); the steel ball detection fixture, filling fixture 3, inner plug feeding fixture 4, rejection fixture 5, inner plug clamping fixture 6, tail cap feeding fixture 7, tail cap clamping fixture 8, and discharge fixture 9 are arranged sequentially on the disc conveyor 10; the structure of the tail cap feeding fixture 7 is the same as the structure of the pen body conveyor 1.

[0118] The whole machine works as follows: the pen body conveying device 1 conveys the pen body 17 to the corresponding positioning jig 101, the disc-shaped conveying module conveys the pen body 17 to below the first channel 231, the steel ball conveying device 2 conveys the steel ball 27 to the first channel 231, the steel ball 27 falls from the first channel 231 and enters the pen body 17; then, the disc-shaped conveying module continues to rotate, when the steel ball detection tool detects that the pen body 17 has placed the steel ball 27, the filling tool 3 fills the liquid eyeliner; then, the inner plug loading tool 4 puts the inner plug into the pen body 17; when the steel ball detection tool detects that the pen body 17 has not placed the steel ball 27, the pen body 17 reaches the filling tool 3 and the inner plug loading tool 4, the filling tool 3 and the inner plug loading tool 4 do not work until the pen body 17 is removed when it rotates to the removal tool 5; then the inner plug pressing tool 6 presses the inner plug, the tail cover loading tool 7 puts the tail cover on the pen body 17, the tail cover pressing tool 8 presses, and finally the unloading tool 9 unloads. Then the next cycle is entered.

[0119] The above, with reference to Figures 1-11 The eyeliner pen automatic assembly equipment according to the embodiment of the utility model is described, the discharging is accurate, a plurality of sizes of eyeliner pens can be adapted, the qualified product rate is greatly improved, and the production cost is reduced.

[0120] It should be noted that in the present specification, the terms "comprising", "containing" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitations, the elements defined by the statement "containing" do not exclude the presence of other identical elements in the process, method, article or equipment including the elements.

[0121] Although the content of the utility model has been introduced in detail through the above preferred embodiment, it should be recognized that the above description should not be considered as a limitation of the utility model. After reading the above content, various modifications and alternatives of the utility model will be obvious to those skilled in the art. Therefore, the protection scope of the utility model should be limited by the appended claims.

Claims

1. An eyeliner pencil automatic assembly device, comprising a disc-shaped conveying device, a plurality of positioning jigs are arranged on the disc-shaped conveying device; characterized in that, Also comprising: A pen body conveying device, which is connected with the disc-shaped conveying device, and is used to convey the pen body into the corresponding positioning jig; A steel ball conveying device, which is arranged adjacent to the disc-shaped conveying device, and is used to put the steel ball into the pen body; The steel ball conveying device comprises: A fixed frame; A hopper, which is arranged on the upper end of the fixed frame, and is used to hold the steel ball; A first fixed plate, which is detachably connected with the fixed frame, and is provided with a first channel; A first positioning block, which is arranged on the first fixed plate, and is provided with a second channel; A conveying pipe, one end of which is connected with the lower end of the hopper, and the other end is connected with the upper end of the second channel; A pushing mechanism, the output end of which is connected with the second channel, and is used to push the steel ball from the second channel to the first channel; The pen body conveying device comprises: A hopper, which is used to place the pen body; A vibrating mechanism, which is arranged at the bottom of the hopper, and is used to make the pen body gradually separate from the hopper; A receiving mechanism, which is connected with the discharge port of the hopper, and is used to receive the pen body from the hopper one by one; A taking mechanism, which is connected with the receiving mechanism, and is used to take out the pen body from the receiving mechanism one by one; A belt conveying mechanism, which is connected with the taking mechanism, and is used to convey the pen body; A pen body feeding mechanism, which is connected with the belt conveying mechanism and the disc-shaped conveying device respectively, and is used to put the pen body into the corresponding positioning jig after grabbing the pen body from the belt conveying mechanism.

2. The eyeliner pencil automatic assembly apparatus according to claim 1, wherein Also comprising: a stirring mechanism, which is arranged in the hopper; the stirring mechanism comprises: a rotating air cylinder and a stirring rod; the rotating air cylinder is arranged at the top of the hopper, and the output end thereof is connected with the stirring rod, and can drive the stirring rod to rotate.

3. The eyeliner pencil automatic assembly apparatus as claimed in claim 1, wherein, The pushing mechanism comprises: a pushing air cylinder and a pushing plate; The pushing air cylinder is arranged on the first fixed plate, and the output end thereof is connected with the pushing plate, and can drive the pushing plate to move; The pushing plate is slidingly arranged between the first positioning block and the first fixed plate, and is provided with a third channel; the steel ball falls into the third channel from the second channel, and is then conveyed to the first channel by the pushing plate.

4. The eyeliner pencil automatic assembly apparatus according to claim 1, wherein The hopper comprises: a first side plate, a second side plate, a pair of third side plates, a bottom plate, a plurality of first guide rods, and a distance adjusting screw rod; The first side plate, the second side plate, and the pair of third side plates are respectively arranged around the bottom plate, and the bottom plate is arranged at an inclined angle; the discharge port is arranged between the bottom plate and the third side plate; The pair of third side plates are fixedly connected with the first side plate respectively; One end of each of the plurality of first guide rods is fixedly connected with the second side plate; the first side plate is slidingly connected with the plurality of first guide rods; The distance adjusting screw rod is rotatably connected with the second side plate and threadedly connected with the first side plate.

5. The eyeliner pencil automatic assembly apparatus as claimed in claim 1, wherein, The vibration mechanism comprises a first driving motor, a first rotating shaft, a cam, a second rotating shaft, a first follower and a second follower. The first driving motor is connected with the hopper, and an output end thereof is connected with the first rotating shaft, so as to drive the first rotating shaft to rotate. The first rotating shaft is rotatably connected with the hopper. The cam is sleeved on the first rotating shaft. The second rotating shaft is rotatably connected with the hopper. The first follower and the second follower are detachably connected with the second rotating shaft, and the first follower is in contact with the cam, and the second follower is in contact with the bottom of the hopper.

6. The eyeliner pencil automatic assembly apparatus as claimed in claim 1, wherein, The material receiving mechanism comprises a material receiving bottom plate and a material receiving cover plate. The material receiving bottom plate is connected with the discharging port. The material receiving cover plate is arranged above the material receiving bottom plate, and a discharging passage is arranged between the material receiving cover plate and the bottom plate.

7. The eyeliner pencil automatic assembly apparatus according to claim 6, wherein The material taking mechanism comprises a pair of mounting plates, a second driving motor and a material taking roller. The pair of mounting plates are arranged on both sides of the material receiving bottom plate. The second driving motor is arranged on one of the mounting plates. One end of the material taking roller is connected with the second driving motor, and the other end is rotatably connected with the other mounting plate. A plurality of material taking grooves are arranged on the material taking roller. A position sensor is arranged on the mounting plate, and the position sensor corresponds to the material taking grooves.

8. The eyeliner pencil automatic assembly apparatus as claimed in claim 1, wherein, Further comprising a steel ball detection tool, a filling tool, an inner plug feeding tool, a rejection tool, an inner plug pressing tool, a tail cover feeding tool, a tail cover pressing tool and a discharging tool; the steel ball detection tool, the filling tool, the inner plug feeding tool, the rejection tool, the inner plug pressing tool, the tail cover feeding tool, the tail cover pressing tool and the discharging tool are arranged on the disc-shaped conveying device in sequence.

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