360-degree rotating box cover mechanism

Abstract

The utility model discloses a 360-degree rotating box cover mechanism which comprises a rack, a rotating table and a cover closing assembly, a plurality of vertical rods are arranged at the top of the rack, a top frame is connected to the tops of the vertical rods, a material taking assembly is arranged at one end of a transverse plate connected to the bottom of a mounting plate, and the layout is that the number of transverse material taking suction cups is six groups, and the number of vertical material taking suction cups is four groups. The positioning sleeves are arranged in the U-shaped fixing frame, a certain area range can be covered when bottle caps are sucked, different arrangement modes of the bottle caps in a stock bin can be adapted, the arrangement that the number of the positioning sleeves in the U-shaped fixing frame is four sets in the transverse direction and the number of the positioning sleeves in the vertical direction is six sets is achieved by rotating the rotating table by 360 degrees, the number of the positioning sleeves in the transverse direction can be adjusted to be six sets through the rotating U-shaped fixing frame, and the positioning sleeves can be conveniently arranged. According to the bottle cap feeding device, the vertical number is adjusted into four sets to adapt to the specification number of the material taking suction cups, so that the adaptability to different feeding numbers can be further enhanced through the rotating table capable of rotating by 360 degrees, it is ensured that more bottle caps are sucked at a time, and the feeding speed and the machining efficiency are improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of box cover machine, specifically relates to a 360 degree rotation box cover mechanism. BACKGROUND

[0002] In the bottle body of the cosmetic, a kind of bottle cap generally used, with cover and lid, cover has flow-through hole, this kind of bottle cap is generally called butterfly cover or butterfly cover, and before bottle packaging, the flow-through hole on cover is covered by this lid by box cover machine, it is convenient to guarantee its sealed state after being subsequently rotated on bottle.

[0003] The existing box cover machine can only realize simple linear or single-direction box cover action when closing bottle cap, cannot meet complex production layout and diversified product packaging demand, such as, when facing different number of box body and lid, poor adaptability needs to frequently adjust equipment parameters or replace corresponding number of mould, increase production downtime and cost. SUMMARY

[0004] The utility model aims at providing a 360 degree rotation box cover mechanism to solve the problems in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a 360 degree rotation box cover mechanism, comprising:

[0006] Rack, the rack top is equipped with several vertical rods and the vertical rod top is connected with top frame, the top frame is equipped with motor linear module in and the motor linear module surface is connected with mounting plate, the mounting plate bottom connects the one end of crossbeam and is equipped with the material taking assembly for the bottle cap loading and unloading, the other end of crossbeam is equipped with the oiling assembly for the bottle cap oiling, the hollow setting of oiling support is moved by the oiling cylinder of oiling assembly push, so that the several oiling nozzles of oiling support bottom are uniformly distributed and the bottle cap is oiled and lubricated by the flow-out lubricating oil;

[0007] Rotary table, the rotary table is connected on the rack top by rotation and is equipped with motor in the rack, the output shaft of motor is rotated and penetrates the center positioning hole on the surface of rack and is connected with rotary table, for driving rotary table rotation;

[0008] Cover closing assembly, the cover closing assembly is equipped on the surface of rotary table, for the cover closing operation of bottle cap, the cover closing assembly includes U-shaped fixing frame, the U-shaped fixing frame is equipped with several groups and is all equipped on the surface of rotary table, the U-shaped fixing frame is equipped with turnover rod in and the several cover closing heads are uniformly distributed on the surface of turnover rod, by the turnover rod rotation and driving cover closing head contact with lid, so that cover closing head rotates simultaneously drives lid turnover and closes with cover.

[0009] Preferably, the material taking assembly comprises a material taking cylinder connected to one end of the horizontal plate, and a material taking frame is connected to a piston rod of the material taking cylinder, and a plurality of material taking suction cups are arranged on a surface of the material taking frame.

[0010] Preferably, the oil applying cylinder is connected to the other end of the horizontal plate, and an oil applying support is connected to a piston rod of the oil applying cylinder.

[0011] Preferably, a surface of the U-shaped fixing frame is provided with a speed reducer, both ends of the U-shaped fixing frame are rotatably connected with eccentric wheels through bearings, and an output shaft of the speed reducer is connected with one of the eccentric wheels.

[0012] Preferably, both ends of the turnover rod are connected with the two groups of eccentric wheels respectively.

[0013] Preferably, a plurality of positioning sleeves for placing bottle caps are connected to the surface of the U-shaped fixing frame.

[0014] Preferably, a control box is arranged at the front end of the rack.

[0015] Preferably, casters are arranged at the four corners of the bottom of the rack.

[0016] Preferably, a drag chain is arranged on the surface of the motor linear module.

[0017] Compared with the prior art, the utility model has the beneficial effects that:

[0018] The rotating table can realize 360-degree omnibearing free rotation under the driving of the motor, and this characteristic makes it have strong adaptability in complex production environment. The number of the material taking suction cups in the horizontal direction is 6 groups, and the number of the material taking suction cups in the vertical direction is 4 groups, so that a certain area range can be covered when the bottle caps are sucked, and different arrangement modes of the bottle caps in the material bin can be adapted. Through 360-degree rotation of the rotating table, the number of the positioning sleeves in the U-shaped fixing frame in the horizontal direction is 4 groups, and the number of the positioning sleeves in the vertical direction is 6 groups, so that the number of the positioning sleeves in the horizontal direction can be adjusted to 6 groups and the number of the positioning sleeves in the vertical direction can be adjusted to 4 groups through the rotating U-shaped fixing frame, so as to adapt to the specifications and the number of the material taking suction cups, thereby the adaptability of different feeding quantities can be further enhanced through the 360-degree rotating rotating table, more bottle caps can be sucked at one time, and the feeding speed and the processing efficiency are improved.

[0019] The cooperative working mechanism of the U-shaped fixing frame, the turnover rod and the cover head in the cover assembling assembly ensures high cover assembling precision, a reduction motor is used as a power source to drive the eccentric wheel to rotate accurately, the rotating movement of the eccentric wheel is converted into the rotating movement of the turnover rod through mechanical connection, in the cover assembling process of the cosmetic bottle cap, when the turnover rod rotates, the cover head uniformly distributed on the surface of the turnover rod can contact the cap, through the movement, the cap can accurately and correctly cover the outflow hole of the cap body, and under the continuous action of the cover head, the cap is tightly attached to the cap body, thereby effectively ensuring the sealing effect after the cap is screwed on the bottle.

[0020] The setting of the taking assembly greatly facilitates the feeding and discharging operations of the bottle cap, the taking cylinder extends or retracts the piston rod according to a preset program to drive the taking frame to accurately move in the horizontal direction, the taking suction cup on the taking frame adopts the vacuum adsorption principle and can firmly adsorb the bottle cap, in the feeding process, the taking assembly can quickly and accurately adsorb the placed bottle cap from the conveying belt and safely transport the bottle cap to the working area of the cover assembling assembly, and in the discharging process, the bottle cap after cover assembling can also be adsorbed and placed in the specified discharging area, so that the subsequent packaging process is facilitated, and the efficiency and stability of the entire production process are further improved. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a structure schematic view of the first perspective of the utility model;

[0022] Figure 2 It is a structure schematic view of the second perspective of the utility model;

[0023] Figure 3 It is a structure schematic view of the third perspective of the utility model;

[0024] Figure 4 It is a structure schematic view of the taking suction cup and the oiling nozzle of the utility model;

[0025] Figure 5 It is a structure schematic view of the rotating table of the utility model.

[0026] In the drawing: 1, rack; 2, vertical rod; 3, top frame; 4, motor linear module; 5, mounting plate; 6, oiling cylinder; 7, oiling support; 8, oiling nozzle; 9, rotating table; 10, U-shaped fixing frame; 11, turnover rod; 12, cover head; 13, taking cylinder; 14, taking frame; 15, taking suction cup; 16, reduction motor; 17, eccentric wheel; 18, positioning sleeve; 19, control box; 20, castor; 21, drag chain. DETAILED DESCRIPTION

[0027] Clearly, the described embodiments are merely a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present utility model.

[0028] The utility model provides a kind of 360 degree rotating box cover mechanism as Figures 1-5 As shown in a kind of 360 degree rotating box cover mechanism, comprising:

[0029] Frame 1, the top of the frame 1 is equipped with several vertical rods 2 and the top of vertical rod 2 is connected with top frame 3, the top frame 3 is equipped with motor linear module 4 and the surface of motor linear module 4 is connected with mounting plate 5, the bottom of mounting plate 5 is connected with the one end of cross plate and is equipped with material taking assembly for feeding and discharging bottle cap, the other end of cross plate is equipped with oiling assembly for oiling bottle cap, the hollow oiling support 7 of oiling assembly is moved by oiling cylinder 6 to push, so that the several oiling nozzles 8 of oiling support 7 bottom are uniformly distributed and flow out lubricating oil to oil bottle cap;

[0030] Rotary table 9, the rotary table 9 is connected on the top of frame 1 by rotating and the frame 1 is equipped with motor, the output shaft of motor is rotated and penetrates the center positioning hole on the surface of frame 1 and is connected with rotary table 9, for driving rotary table 9 to rotate, the number of material taking suction cup 15 is 6 groups horizontally and 4 groups vertically, when sucking bottle cap, it can cover a certain area range, can adapt to different arrangement mode of bottle cap in stock bin, and through rotary table 9, it can rotate 360 degrees, so that the number of positioning sleeve 18 in U-shaped fixing frame 10 is 4 groups horizontally and 6 groups vertically, the number of positioning sleeve 18 can be adjusted to 6 groups horizontally and 4 groups vertically through the rotating U-shaped fixing frame 10, to adapt to the specification number of material taking suction cup 15.

[0031] Cover assembly, the cover assembly is arranged on the surface of rotary table 9, for covering bottle cap, the cover assembly includes U-shaped fixing frame 10, the U-shaped fixing frame 10 is equipped with several groups and is arranged on the surface of rotary table 9, the U-shaped fixing frame 10 is equipped with turnover rod 11 and the surface of turnover rod 11 is uniformly distributed with several cover heads 12, the turnover rod 11 is rotated and drives cover head 12 to contact with cap, so that cover head 12 is rotated and drives cap to overturn and close with cover body.

[0032] The material taking assembly includes material taking cylinder 13, the material taking cylinder 13 is connected to the one end of cross plate and the piston rod of material taking cylinder 13 is connected with material taking frame 14, the surface of material taking frame 14 is equipped with several material taking suction cups 15.

[0033] The point oil cylinder 6 is connected to the other end of the cross plate, and the piston rod of the point oil cylinder 6 is connected to the point oil support 7.

[0034] The U-shaped fixing frame 10 is provided with a speed reducer motor 16, both ends of the U-shaped fixing frame 10 are rotatably connected with eccentric wheels 17 through bearings, the output shaft of the speed reducer motor 16 is connected with one set of eccentric wheels 17, and both ends of the turnover rod 11 are respectively connected with two sets of eccentric wheels 17. The output shaft of the speed reducer motor 16 can drive one set of eccentric wheels 17 to rotate slowly, and the rotation of the eccentric wheels 17 can drive the turnover rod 11 to rotate around the shaft to perform the closing operation of the bottle cap.

[0035] The U-shaped fixing frame 10 is provided with a speed reducer motor 16, both ends of the U-shaped fixing frame 10 are rotatably connected with eccentric wheels 17 through bearings, the output shaft of the speed reducer motor 16 is connected with one set of eccentric wheels 17, and both ends of the turnover rod 11 are respectively connected with two sets of eccentric wheels 17. The output shaft of the speed reducer motor 16 can drive one set of eccentric wheels 17 to rotate slowly, and the rotation of the eccentric wheels 17 can drive the turnover rod 11 to rotate around the shaft to perform the closing operation of the bottle cap.

[0036] The front end of the rack 1 is provided with a control box 19.

[0037] The bottom of the rack 1 is provided with casters 20 at four corners. The existence of the casters 20 makes the equipment have good mobility, and the operator can easily push the equipment to the designated place without the help of large carrying equipment, saving manpower and time cost.

[0038] The motor linear module 4 is provided with a drag chain 21, which can effectively protect various cables and air pipes related to the motor linear module 4, prevent the cables from being entangled with each other, and prevent the air pipes from being stretched, deformed or even damaged.

[0039] The 360-degree rotating box cover mechanism, when taking materials, the motor linear module 4 drives the mounting plate 5 to move close to the taking area, and then the taking assembly starts. The taking cylinder 13 receives the electrical signal sent by the control box, and its piston rod quickly extends to push the taking rack 14 to move smoothly along the pre-set guide rail to the taking area. When the taking suction cup 15 on the taking rack 14 approaches the bottle cap, the vacuum pump in the vacuum system starts to form a negative pressure environment inside the taking suction cup 15 through the vacuum pipe, thereby generating strong adsorption force to firmly suck the neatly placed bottle caps in the taking area. At this time, the taking cylinder 13 starts to contract to slowly pull the taking rack 14 with the bottle caps back to the initial position. In this process, the motor linear module 4 accurately adjusts the height and horizontal position of the mounting plate 5 according to the pre-set program and the position information fed back by the sensor. When the mounting plate 5 moves to the top of the rotating table 9, the motor in the rack 1 starts to drive under the control of the control box 19, and its output shaft transmits torque to the rotating table 9 to drive it to rotate at a pre-set speed and direction. In the rotating process, the high-precision encoder installed on the rotating table 9 monitors the angle and position information of the rotating table 9 in real time and feeds these data back to the control system. The control system accurately controls the rotation of the rotating table 9 according to the pre-set processing requirements to ensure that it can accurately rotate to the specified angle. By rotating the rotating table 9, the number of positioning sleeves 18 on the surface of the U-shaped fixing frame 10 can adapt to the specification and quantity of the taking suction cup 15. Then the taking cylinder 13 is restarted, and its piston rod extends to place the adsorbed bottle caps in the positioning sleeve 18. Then the vacuum pump in the vacuum system is turned off, and the taking suction cup 15 stops adsorbing the bottle caps. The taking cylinder 13 starts to contract and returns to the initial position.

[0040] When the bottle cap is placed on the positioning sleeve 18, the oiling assembly starts to work. The oiling cylinder 6 first receives the instruction from the control box 19, and its piston rod pushes the hollow oiling support 7 to move smoothly along the guide rail. The evenly distributed oiling nozzles 8 on the bottom of the oiling support 7 gradually approach the bottle cap during the movement. When the pre-set distance is reached, the control box 19 controls the external lubricating oil pump to start, and the appropriate amount of lubricating oil is delivered to the hollow oiling support 7 through the pipeline and uniformly flows out through the oiling nozzles 8 to accurately apply on the bottle cap. The amount and time of oiling can be accurately set through the flow regulating valve and time relay in the control box 19 to ensure the lubricating effect while avoiding waste and excessive application of lubricating oil. After completing the oiling and lubrication, the piston rod of the oiling cylinder 6 drives the oiling support 7 to return to the initial position, preparing for the next oiling operation.

[0041] After the oiling is finished, the deceleration motor 16 in the cover assembling component is started under the control of the control box 19, the output shaft of the deceleration motor 16 drives one set of eccentric wheels 17 to rotate slowly, the rotation of the eccentric wheels 17 can drive the turnover rod 11 to rotate around the shaft, and the cover head 12 on the surface of the turnover rod 11 gradually approaches the cover of the bottle cap along with the rotation of the turnover rod 11, and when approaching the cover, the cover head 12 contacts the cover at a proper speed and angle, at the moment of contact, the cover head 12 continues to rotate and drives the cover to perform a turnover action, and under the continuous turnover, the cover is tightly closed with the cover body, and the cover assembling operation is completed;

[0042] After the cover assembling operation is completed, the material taking component is started again, the piston rod of the material taking cylinder 13 extends and pushes the material taking frame 14 to move above the bottle cap after the cover assembling, at this time, the vacuum pump in the vacuum system is started, so that the material taking suction cup 15 can release the adsorption force on the bottle cap, after the material taking suction cup 15 adsorbs the bottle cap after the cover assembling, the piston rod of the material taking cylinder 13 is retracted, and the material taking component is moved by the motor linear module 4 to place the adsorbed bottle cap on the unloading area or the conveying belt, and the whole process is controlled by the control box 19, and is circularly and reciprocally performed, so that the efficient and automatic box cover production process is realized.

[0043] Finally, it should be noted that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. within the spirit and principles of the utility model, should be contained in the protection scope of the utility model.

Claims

1. A 360 degree rotary box closure mechanism, characterized in that, Include: The frame (1), the frame (1) top is equipped with several vertical rod (2) and the vertical rod (2) top is connected with the top frame (3), the top frame (3) is equipped with motor linear module (4) and the motor linear module (4) surface is connected with the mounting plate (5), the mounting plate (5) bottom is connected with the horizontal plate one end and is equipped with the material taking assembly for feeding and discharging the bottle cap, the horizontal plate other end is equipped with the oiling assembly for the bottle cap lubrication, the oiling cylinder (6) of the oiling assembly pushes the hollow oiling support (7) to move, so that the several oiling nozzles (8) on the oiling support (7) bottom are uniformly distributed and the lubricating oil is flowed out to lubricate the bottle cap; Rotary table (9), the rotary table (9) is connected to the frame (1) top by rotating and the frame (1) is equipped with a motor, the output shaft of the motor is rotated and penetrates the center positioning hole on the surface of the frame (1) and is connected with the rotary table (9), for driving the rotary table (9) to rotate; The cover assembly is arranged on the surface of the rotary table (9) and is used for cover operation of the bottle cap, and the cover assembly comprises a U-shaped fixing frame (10), the U-shaped fixing frame (10) is arranged on the surface of the rotary table (9) and is equipped with several groups, the U-shaped fixing frame (10) is equipped with a turnover rod (11) and the turnover rod (11) surface is uniformly distributed with several cover heads (12), the turnover rod (11) is rotated and drives the cover head (12) to contact with the cover, so that the cover head (12) is rotated and drives the cover to turn over and close with the cover body.

2. A 360 degree rotary box lid mechanism according to claim 1, wherein: The material taking assembly comprises a material taking cylinder (13), the material taking cylinder (13) is connected to one end of the horizontal plate, and the piston rod of the material taking cylinder (13) is connected with a material taking frame (14), the surface of the material taking frame (14) is provided with a plurality of material taking suction cups (15).

3. A 360 degree rotary box lid mechanism according to claim 1, wherein: The oiling cylinder (6) is connected to the other end of the horizontal plate, and the piston rod of the oiling cylinder (6) is connected with the oiling support (7).

4. A 360 degree rotary box lid mechanism according to claim 1, characterized in that: The surface of the U-shaped fixing frame (10) is provided with a speed reducer (16), both ends of the U-shaped fixing frame (10) are rotatably connected with eccentric wheels (17) through bearings, and the output shaft of the speed reducer (16) is connected with one of the eccentric wheels (17).

5. A 360 degree rotary box lid mechanism according to claim 4, wherein: Both ends of the turnover rod (11) are connected with two groups of eccentric wheels (17).

6. A 360 degree rotary box lid mechanism according to claim 1, characterized in that: The surface of the U-shaped fixing frame (10) is connected with a plurality of positioning sleeves (18) for placing the bottle cap.

7. A 360 degree rotary lid mechanism according to claim 1, wherein: The front end of the frame (1) is provided with a control box (19).

8. A 360 degree rotary box lid mechanism according to claim 1, characterized in that: The bottom of the frame (1) is provided with a plurality of casters (20) at the four corners.

9. A 360 degree rotary box lid mechanism according to claim 1, wherein: The surface of the motor linear module (4) is provided with a drag chain (21).

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