Bottle cap screwing and packaging device

Abstract

The utility model provides a bottle cap screwing and packaging device, which comprises a bottle cap screwing part, a bottle body pushing part and a supporting surface, and is characterized in that the bottle cap screwing part comprises a speed reducer, a rotating motor, a fixed seat, a rotating clamp and a position sensor, the fixed seat is fixedly arranged on the supporting surface, the position sensor is arranged at a preset position of the supporting surface, and the rotating clamp is arranged on the speed reducer. The bottle body pushing part comprises a linear clamp, a torsion sensor, a control system, a first linear air cylinder, a sliding block, a sliding block guide rail, a second linear air cylinder and a triangular support. The linear clamp is arranged at the left end of the bottle body pushing part. The utility model has the beneficial effects that the problems that the rotary motor cannot be protected, adaptive low-speed rotation cannot be obtained, the bottle body is excessively extruded, the bottle body is deformed and even broken, the whole equipment is inconvenient to move, the support is unstable, much inconvenience is caused, the production cost is increased, the noise is increased and the like are effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of capping machines, in particular to a bottle cap screwing and packaging device. Background Art

[0002] As an important part of the bottle container, the bottle cap has the functions of ensuring the sealing and safety of the product in the bottle. The bottle cap and the bottle body need to be tightened to play their role. Therefore, a bottle cap screwing and packaging device is urgently needed. At present, the bottle cap screwing and packaging device has been widely used in industrial production, food production, beverage production, agricultural production, pharmaceutical production and other fields. However, the bottle cap tightening device in the existing technology cannot effectively reduce costs and save energy during work, cannot protect the rotating motor, cannot obtain adapted low-speed rotation, cannot sense that the bottle body is pushed into place, resulting in excessive squeezing of the bottle body, causing the bottle body to deform or even break. It is also impossible to move the entire equipment conveniently according to work needs and provide stable support during work, which causes many inconveniences to the bottle cap screwing work, increases production costs and increases noise.

[0003] The invention patent with patent number ZL202321697835.8 discloses a "semi-automatic bottle cap locking device". The utility model includes a machine platform, a conveyor belt is provided on the machine platform, the conveyor belt is used to transport a carrier plate loaded with bottle bodies, and a bottle clamping mechanism is provided on the side of the conveyor belt. The bottle clamping mechanism includes movable positioning plates respectively provided on both sides of the conveyor belt, each positioning plate moves and abuts against the bottle body; a bottle cap screwing mechanism is provided above the bottle clamping mechanism, and the bottle cap screwing mechanism includes a cap screwing cylinder, and a clamping claw adapted for the bottle cap is connected to the output shaft of the cap screwing cylinder. The clamping claw tightens the bottle cap and the bottle body under the drive of the cap screwing cylinder. The cap screwing cylinder is also connected to a first servo motor connected to the back-end controller. The cap screwing cylinder transmits the torque signal when tightening the bottle cap to the back-end controller through the first servo motor; it can realize automatic locking between the bottle body and the bottle cap, and with torque feedback, it can ensure that each bottle cap can be locked, without causing secondary damage to the bottle cap, thereby ensuring product quality. Summary of the Invention

[0004] In order to solve the above technical problems, the utility model provides a bottle cap screwing and packaging device, which effectively protects the rotating motor, reduces costs, saves energy, obtains adaptive low-speed rotation, and can sensitively sense when the bottle body is pushed into place, control the linear cylinder to stop pushing, avoids excessive squeezing of the bottle body during bottle cap screwing, and makes it easy to move the entire equipment according to work needs and provide stable support during work, thereby reducing production costs, reducing noise, and effectively solving the above technical problems.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the present invention to solve the technical problem is as follows: the bottle cap screwing packaging device comprises a bottle cap screwing part, a bottle body pushing part and a supporting surface;

[0006] The bottle cap screwing part includes a reducer, the housing of the reducer is fixed to the upper part of the fixing seat by bolts, the fixing seat is fixedly arranged on the support surface, a rotary motor is arranged below the reducer, the housing of the rotary motor is fixed to the lower part of the fixing seat by bolts, a rotary fixture is arranged on the right side of the reducer, and the rotary fixture is provided with a truncated cone structure with a hollow guide bayonet;

[0007] The bottle cap screwing part further includes a position sensor, which is arranged at a preset position on the supporting surface;

[0008] The bottle pushing portion includes a linear clamp, and the linear clamp is arranged at the left end of the bottle pushing portion.

[0009] Support legs are provided at four corner positions of the bottom surface of the support surface, and rubber feet and nylon wheel assemblies are provided on the bottom surfaces of the support legs.

[0010] The clamping component at the left end of the linear clamp is configured as a U-shaped structure, a torque sensor is provided on the right inner wall of the linear clamp, a control system is provided on the right outer wall of the linear clamp, the supporting component at the right end of the linear clamp is fixedly connected to the first linear cylinder through a piston rod, a slider is fixedly provided on the bottom surface of the base of the first linear cylinder, a slider guide is slidably connected to the lower end of the slider, the slider guide is fixedly provided on the top surface of the supporting surface through a support, the right end of the slider is fixedly connected to the second linear cylinder through a piston rod, a triangular bracket is fixedly provided on the right end of the second linear cylinder, and the triangular bracket is fixedly provided on the right end of the top surface of the supporting surface.

[0011] The torque sensor is connected to the control system via a cable, the position sensor is connected to the control system via a cable, and the control system is respectively connected to the rotary motor, the first linear cylinder, and the second linear cylinder via cables.

[0012] The pulley provided at the left end of the speed reducer rotating shaft is rotatably connected to the pulley provided at the left end of the rotating output shaft of the rotary motor via a preset number of belts, the right end of the speed reducer rotating shaft is fixedly connected to the rotating component of the rotary fixture, and the supporting component of the rotary fixture is fixed on the supporting surface;

[0013] The support surface, the rotary clamp, the linear clamp, the fixing seat, the tripod bracket and the legs are all made of SUS304 stainless steel.

[0014] The rotary motor, torque sensor, position sensor, control system, first linear cylinder and second linear cylinder are electrically connected to a power source via cables respectively.

[0015] The beneficial effects of the utility model are:

[0016] The utility model is provided with a reducer, and a corresponding rotary motor, a fixing seat, a rotary clamp, etc., which can effectively protect the rotary motor, reduce costs, save energy, and obtain an adapted low-speed rotation when using the bottle cap screwing and packaging device, and effectively solves the problems of being unable to effectively reduce costs, save energy, protect the rotary motor, and obtain an adapted low-speed rotation.

[0017] The utility model is provided with a position sensor, and corresponding linear clamps, a first linear cylinder, a slider, a slider guide rail, a second linear cylinder, etc., which can sensitively sense that the bottle body is pushed into place and control the linear cylinder to stop pushing, thereby avoiding the occurrence of excessive squeezing of the bottle body during the screwing of the bottle cap, and effectively solving the problem of excessive squeezing of the bottle body during the tightening of the bottle cap, resulting in deformation or even rupture of the bottle body.

[0018] The utility model is provided with rubber feet and nylon wheel assemblies, as well as corresponding legs, etc., which can conveniently move the entire equipment according to work needs and provide stable support during work, thereby reducing production costs and reducing noise, and effectively solving the problem that the entire equipment cannot be conveniently moved according to work needs and cannot be supported firmly during work, causing many inconveniences in the bottle cap screwing work, increasing production costs and increasing noise. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Attachment Figure 1 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0020] Attachment Figure 2 It is a schematic diagram of the top structure of the utility model.

[0021] Legend:

[0022] 1. Bottle cap screwing unit, 11. Rotary motor, 12. Reducer, 13. Fixed seat, 14. Rotary fixture, 15. Position sensor, 2. Bottle pushing unit, 21. Linear fixture, 22. Torque sensor, 23. Control system, 24. First linear cylinder, 25. Slider, 26. Slider guide, 27. Second linear cylinder, 28. Triangle bracket, 3. Support surface, 4. Legs, 5. Rubber foot and nylon wheel assembly. DETAILED DESCRIPTION

[0023] Combine Figure 1 、 Figure 2 The present invention is further described in detail with examples so that the public can better understand the implementation method of the present invention. The specific implementation method of the present invention is as follows:

[0024] The bottle cap screwing and packaging device comprises a bottle cap screwing part 1, a bottle pushing part 2 and a supporting surface 3. The bottle cap screwing part 1 comprises a reducer 12. The housing of the reducer 12 is fixed to the upper part of the fixing seat 13 by bolts. The fixing seat 13 is fixedly arranged on the supporting surface 3. A rotary motor 11 is arranged below the reducer 12. The housing of the rotary motor 11 is fixed to the lower part of the fixing seat 13 by bolts. A rotary clamp 14 is arranged on the right side of the reducer 12. The clamping component of the rotary clamp 14 is arranged to have a truncated cone structure with a hollow guide bayonet, which is convenient for clamping the bottle body. The reducer 12 can convert the high-speed rotation of the rotary motor 11 into a low-speed rotation suitable for screwing the bottle cap, thereby protecting the rotary motor 11, reducing costs and saving energy.

[0025] The bottle cap screwing part 1 further includes a position sensor 15, which is arranged at a preset position on the support surface 3;

[0026] The bottle pushing portion 2 includes a linear clamp 21 , which is disposed at the left end of the bottle pushing portion 2 .

[0027] The four corner positions of the bottom surface of the support surface 3 are provided with supporting legs 4, and the bottom surfaces of the supporting legs 4 are provided with rubber supporting feet and nylon wheel assemblies 5. When the bottle cap screwing and packaging device needs to be moved, the brake plates of the four rubber supporting feet and the nylon wheel assembly 5 are lifted, the nylon wheel is released from the brake, and the rubber supporting feet are lifted off the ground. When the movement of the bottle cap screwing and packaging device is completed, the brake plates of the four rubber supporting feet and the nylon wheel assembly 5 are pressed down, the nylon wheel is braked, and the rubber supporting feet support the ground. The nylon wheel and the rubber supporting feet cooperate to ensure that the bottle cap screwing and packaging device is placed firmly during work.

[0028] The clamping component at the left end of the linear clamp 21 is set as a U-shaped structure, a torque sensor 22 is set on the right inner wall of the linear clamp 21, and a control system 23 is set on the right outer wall of the linear clamp 21. The supporting component at the right end of the linear clamp 21 is fixedly connected to the first linear cylinder 24 through a piston rod, and a slider 25 is fixedly provided on the bottom surface of the base of the first linear cylinder 24. The lower end of the slider 25 is slidably connected to a slider guide rail 26, and the slider guide rail 26 is fixedly set on the top surface of the supporting surface 3 through a support. The right end of the slider 25 is fixedly connected to the second linear cylinder 27 through a piston rod, and the right end of the second linear cylinder 27 is fixedly provided with a triangular bracket 28, and the triangular bracket 28 is fixedly set on the right end of the top surface of the supporting surface 3.

[0029] The torque sensor 22 is connected to the control system 23 via a cable, and the position sensor 15 is connected to the control system 23 via a cable. The control system 23 is respectively connected to the rotary motor 11, the first linear cylinder 24, and the second linear cylinder 27 via cables. After the position sensor 15 senses that the bottle body is pushed into place, it immediately controls the first linear cylinder 24 and the second linear cylinder 27 to stop pushing, thereby preventing the bottle body from being over-squeezed.

[0030] The pulley provided at the left end of the rotating shaft of the reducer 12 is rotatably connected to the pulley provided at the left end of the rotating output shaft of the rotary motor 11 via a preset number of belts. The right end of the rotating shaft of the reducer 12 is fixedly connected to the rotating component of the rotating fixture 14. The supporting component of the rotating fixture 14 is fixed on the supporting surface 3.

[0031] The support surface 3 , the rotating fixture 14 , the linear fixture 21 , the fixing seat 13 , the triangular bracket 28 and the supporting legs 4 are all made of SUS304 stainless steel.

[0032] The rotary motor 11 , the torque sensor 22 , the position sensor 15 , the control system 23 , the first linear cylinder 24 , and the second linear cylinder 27 are electrically connected to a power source via cables.

[0033] The working principle and working process of this utility model are as follows: Specific embodiment one:

[0034] Before using the bottle cap screw packaging device, conduct a comprehensive inspection of the equipment to ensure that the rotating motor 11 and the reducer 12 belts are tightly connected and that there are no abnormalities in various devices. Press down the brake plates of the four rubber feet and the nylon wheel assembly 5, brake the nylon wheel, and support the ground with the rubber feet to ensure that the bottle cap screw packaging device is placed firmly. Place a predetermined number of qualified bottles filled with a specified amount of liquid medicine. The staff tighten all the bottle caps to the bottle mouths one by one to the extent that the bottles do not leak the medicine liquid when placed horizontally. Adjust the clamping parts of the rotating clamp 14 so that it can firmly clamp the bottle caps, and adjust the clamping parts of the linear clamp 21 so that it can firmly clamp the bottom of the bottle.

[0035] The alternating current is connected to the bottle cap screwing and packaging device, and the staff firmly clamps the bottom of the prepared bottle into the clamping part of the linear clamp 21. After the torque sensor 22 senses that the bottle is clamped in place, it transmits the information to the control system 23. The control system 23 controls the first linear cylinder 24 and the second linear cylinder 27 to push the piston rod to the left at the same time. The slider 25 slides from right to left on the slider guide 27, and together with the triangular bracket 28, it stabilizes the bottle pushing part 2. When the bottle pushing part 2 pushes the bottle until the bottle cap is completely clamped and firmly by the clamping part of the rotating clamp 14, the position sensor 15 senses that the bottle has reached the position preset by the staff. The position sensor 15 transmits the information to the control system 23. The control system 23 controls the first linear cylinder 24 and the second linear cylinder 27 to stop working at the same time, and the bottle stops being pushed to the left to avoid excessive squeezing of the bottle.

[0036] At the same time, the control system 23 controls the rotation of the rotary motor 11. The pulley of the rotary motor 11 drives the reducer 12 to rotate through a preset number of belts. The reducer 12 can convert the high-speed rotation of the rotary motor 11 into a low-speed rotation suitable for screwing the bottle cap, which plays a role in protecting the rotary motor 11, reducing costs and saving energy. The output shaft of the reducer 12 drives the transmission component and the clamping component of the rotary fixture 14 to rotate. The clamping component of the rotary fixture 14 clamps the bottle cap and rotates at an adapted speed to achieve the purpose of screwing and packaging the bottle cap. When the bottle cap is screwed to the torque preset by the staff, the torque sensor The device 22 sends a signal to the control system 23, and the control system 23 controls the rotary motor 11 to stop working, and the bottle cap screwing and packaging is completed, ensuring that the same torque is used to screw the bottle cap, ensuring that all bottle caps screwed using the bottle cap screwing and packaging device are tightened to the same degree, and preventing the occurrence of unqualified screwed bottle caps, thereby greatly saving costs. At the same time, the control system 23 controls the first linear cylinder 24 and the second linear cylinder 27 to retract until they are retracted to the initial position, and the first linear cylinder 24 and the second linear cylinder 27 stop working. The staff removes the bottle body, and the bottle cap screwing and packaging work is completed. Specific embodiment two:

[0037] When the bottle cap twisting and packaging device needs to be moved to another location, the staff lifts the four rubber feet and the brake plate of the nylon wheel assembly 5, the nylon wheel is released from the brake, and the rubber feet are lifted off the ground. The staff pushes the bottle cap twisting and packaging device to the predetermined location, presses down the four rubber feet and the brake plate of the nylon wheel assembly 5, the nylon wheel is braked, and the rubber feet support the ground. The nylon wheel and the rubber feet cooperate to place the bottle cap twisting and packaging device firmly.

Claims

1. A bottle cap screw packaging device, comprising a bottle cap screwing portion (1), a bottle body pushing portion (2) and a supporting surface (3), characterized in that: The bottle cap screwing part (1) includes a reducer (12), the housing of the reducer (12) is fixed to the upper part of the fixing seat (13) by bolts, the fixing seat (13) is fixedly arranged on the support surface (3), a rotary motor (11) is arranged below the reducer (12), the housing of the rotary motor (11) is fixed to the lower part of the fixing seat (13) by bolts, a rotary fixture (14) is arranged on the right side of the reducer (12), and the clamping part of the rotary fixture (14) is arranged as a truncated cone structure with a hollow guide bayonet; The pulley provided at the left end of the rotating shaft of the reducer (12) is rotatably connected to the pulley provided at the left end of the rotating output shaft of the rotary motor (11) via a preset number of belts, the right end of the rotating shaft of the reducer (12) is fixedly connected to the rotating component of the rotary fixture (14), and the supporting component of the rotary fixture (14) is fixed on the supporting surface (3); The bottle cap screwing portion (1) further comprises a position sensor (15), wherein the position sensor (15) is arranged at a preset position on the supporting surface (3); The bottle pushing portion (2) comprises a linear clamp (21), and the linear clamp (21) is arranged at the left end of the bottle pushing portion (2).

2. A bottle cap screw packaging device according to claim 1, characterized in that: Support legs (4) are provided at four corner positions of the bottom surface of the support surface (3), and rubber support feet and nylon wheel assemblies (5) are provided on the bottom surfaces of the support legs (4).

3. The bottle cap screw packaging device according to claim 1, characterized in that: The clamping component at the left end of the linear clamp (21) is set as a U-shaped structure, the inner wall on the right side of the linear clamp (21) is provided with a torque sensor (22), the outer wall on the right side of the linear clamp (21) is provided with a control system (23), the supporting component at the right end of the linear clamp (21) is fixedly connected to the first linear cylinder (24) through a piston rod, the bottom surface of the base of the first linear cylinder (24) is fixedly provided with a slider (25), the lower end of the slider (25) is slidably connected to a slider guide rail (26), the slider guide rail (26) is fixedly set on the top surface of the support surface (3) through a support, the right end of the slider (25) is fixedly connected to the second linear cylinder (27) through a piston rod, the right end of the second linear cylinder (27) is fixedly provided with a triangular bracket (28), and the triangular bracket (28) is fixedly set at the right end of the top surface of the support surface (3).

4. A bottle cap screw packaging device according to any one of claims 1 to 3, characterized in that: The torque sensor (22) is connected to the control system (23) via a cable, the position sensor (15) is connected to the control system (23) via a cable, and the control system (23) is connected to the rotary motor (11), the first linear cylinder (24), and the second linear cylinder (27) via cables.

5. The bottle cap screw packaging device according to claim 4, characterized in that: The supporting surface (3), the rotating fixture (14), the linear fixture (21), the fixing seat (13), the triangular bracket (28) and the supporting legs (4) are all made of SUS304 stainless steel.

6. The bottle cap screw packaging device according to claim 5, characterized in that: The rotary motor (11), the torque sensor (22), the position sensor (15), the control system (23), the first linear cylinder (24), and the second linear cylinder (27) are electrically connected to the power supply via cables.

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