CN219449257U

CN219449257U - Cover feeding mechanism for cover screwing machine

Info

Publication number: CN219449257U
Application number: CN202320609632.2U
Authority: CN
Inventors: 刘鸿军; 许永霖; 韩祥印
Original assignee: Weifang Hongze Tianji Electric Equipment Co ltd
Current assignee: Weifang Hongze Tianji Electric Equipment Co ltd
Priority date: 2023-03-25
Filing date: 2023-03-25
Publication date: 2023-08-01
Anticipated expiration: 2033-03-25

Abstract

The utility model relates to the technical field of upper covers of cap screwing machines, and discloses an upper cover mechanism for a cap screwing machine, which comprises a shell, wherein a chain conveyor is fixedly arranged in the shell, an auxiliary assembly is arranged on the outer surface of the chain conveyor, and the auxiliary assembly comprises a plate-type conveying belt, a limiting plate, a bottle body, an electric push rod, a support plate, a first motor, a U-shaped block, a connecting frame, a first clamping block, a second motor, a second clamping block and a bottle cover. This an upper cover mechanism for spiral cover machine, through letting the mounted position of bottle and bottle lid be in same region, reduced the cost of equipment production and use, utilize the U type piece to let the bottleneck of first motor output shaft, bottle and bottle lid be in same vertical loading horizontal line simultaneously, improved the precision of upper cover and the efficiency of upper cover, then still through the spacing groove on the limiting plate of being connected with the plate-type transmission band block, fix the bottle, prevent the vibration of bottle in the installation.

Description

Cover feeding mechanism for cover screwing machine

Technical Field

The utility model relates to the technical field of upper covers of cap screwing machines, in particular to an upper cover mechanism for a cap screwing machine.

Background

In the production process of medicine bottles, after filling operation is finished, the bottle caps and the bottle bodies are packaged together by using a cap screwing machine, and in the process, the cap screwing head is driven by using the cap screwing machine, so that the bottle caps are screwed on the bottle mouths, and the cap screwing machine is also called a capping machine, a capping machine or a cap locking machine and is used for screwing and unscrewing equipment of the bottle caps after the plastic bottles and the glass bottles are packaged.

According to the utility model, as the spring for buffering is arranged in the placing groove, when the cover is in contact with the medicine bottle, the medicine bottle is easy to touch to shake, the cover screwing efficiency is reduced, the cover required time is prolonged, and meanwhile, the cover can not be screwed down due to shaking, so that the yield of the upper cover of the cover screwing machine is further reduced, and the use of a user is inconvenient, and the cover screwing mechanism for the cover screwing machine is provided for solving the problems.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides an upper cover mechanism for a cap screwing machine, which has the advantages of improving the efficiency of the upper cover, reducing the cost of equipment and the like, and solves the problems that the spring used for buffering is arranged in a placing groove in a comparison document, so that the medicine bottle is easy to touch to shake when the cap is contacted with the medicine bottle, the cap screwing efficiency is reduced, the time required by the upper cover is prolonged, and meanwhile, the shaking can not lead to the tightening of the cap, so that the yield of the upper cover of the cap screwing machine is further reduced, and the use is inconvenient for users.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the upper cover mechanism for the cap screwing machine comprises a shell, wherein a chain conveyor is fixedly arranged in the shell, and an auxiliary assembly is arranged on the outer surface of the chain conveyor;

the auxiliary assembly comprises a plate-type transmission belt, limiting plates, a bottle body, electric push rods, supporting plates, a first motor, U-shaped blocks, connecting frames, first clamping blocks, second motors, second clamping blocks and bottle caps, wherein the plate-type transmission belt is connected to the outer surface of the chain-type transmission machine in a transmission mode, the limiting plates with the number not less than three are movably connected to the top of the plate-type transmission belt, the bottle bodies are movably connected to the top of the limiting plates, the electric push rods with the number equal to two are fixedly mounted on the inner top wall of the shell, the supporting plates are fixedly mounted at the bottoms of pistons of the electric push rods, the first motors are fixedly mounted at the tops of the supporting plates, the U-shaped blocks are fixedly connected to output shafts of the first motors, the connecting frames are fixedly mounted on the right sides of the U-shaped blocks, the first clamping blocks are connected to the inner sides of the connecting frames in a rotary mode, the second motors are fixedly mounted at the tops of the second motors, the second clamping blocks are fixedly connected to the bottoms of output shafts of the second motor, and the bottle caps are movably connected between the first clamping blocks and the second clamping blocks.

Further, the draw-in groove that quantity is not less than three has been seted up at the top of board-like transmission band, the fixture block is installed to the bottom of limiting plate, the draw-in groove is connected with the fixture block.

Further, the limiting groove is formed in the top of the limiting plate, the limiting groove is connected with the bottle body in a clamping mode, and the first motor penetrates through the supporting plate and extends to the outside of the supporting plate.

Further, the connecting block is installed to the bottom of the output shaft of first motor, the right side and the connecting block fixed connection of U type piece, the connecting block is located the top of connecting frame.

Further, the second motor penetrates through the connecting frame and extends to the inside of the connecting frame, a connecting rod is mounted on an output shaft of the second motor, and the second clamping block is mounted on the outer surface of the connecting rod.

Further, rectangular holes are formed in front of the right inner wall and the outer surface of the connecting frame, and the first clamping blocks and the second clamping blocks extend to the outside of the connecting frame through the rectangular holes.

Further, gears are arranged at the tops of the first clamping block and the second clamping block, and the two gears are meshed.

(III) beneficial effects

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this an upper cover mechanism for spiral cover machine, through setting up chain conveyer and board-like conveyer belt, the mounted position that lets bottle and bottle lid is in same region, the cost of equipment production and use has been reduced, simultaneously utilize the U type piece to let the bottleneck and the bottle lid of first motor output shaft, bottle be in same vertical loading horizontal line, the precision of upper cover and the efficiency of upper cover have been improved, then still through the spacing groove on the limiting plate of being connected with board-like conveyer belt block, fix the bottle, prevent the rocking of bottle in the installation, further improved the efficiency of upper cover operation.

2. This an upper cover mechanism for spiral cover machine links together plate conveyor belt and limiting plate through the block of fixture block and draw-in groove, has improved the efficiency of the dismouting change of limiting plate, has improved adaptation and the regulating capacity to bottle size, has reduced the cost of use, and the second clamp splice that moves relatively or dorsad through gear engagement simultaneously with first clamp splice, enlarges the adaptability to bottle lid size for spiral cover can carry out the upper cover operation to bottle lid and bottle in the certain size range.

Drawings

FIG. 1 is a schematic view of a partial three-dimensional structure of the present utility model;

FIG. 2 is a front partial cross-sectional view of the present utility model;

FIG. 3 is an enlarged view of the utility model at A in FIG. 2;

fig. 4 is a partial top cross-sectional view of the present utility model.

In the figure: 1 shell, 2 chain conveyor, 3 auxiliary assembly, 301 plate conveyor, 302 limiting plate, 303 bottle, 304 electric putter, 305 extension board, 306 first motor, 307U type piece, 308 connection frame, 309 first clamp splice, 310 second motor, 311 second clamp splice, 312 bottle lid.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an upper cover mechanism for a capping machine in this embodiment includes a housing 1, a chain conveyor 2 is fixedly mounted in the housing 1, and an auxiliary assembly 3 is mounted on an outer surface of the chain conveyor 2.

In fig. 2, 3 and 4, the auxiliary assembly 3 is composed of twelve components such as a plate-type transmission belt 301, a limiting plate 302, a bottle body 303, an electric push rod 304, a support plate 305, a first motor 306, a U-shaped block 307, a connecting frame 308, a first clamping block 309, a second motor 310, a second clamping block 311, a bottle cap 312 and the like, thereby realizing the purposes of improving the fixing effect, accelerating the upper cover efficiency and reducing the equipment cost, the outer surface transmission of the chain conveyor 2 is connected with the plate-type transmission belt 301 which is convenient for driving the limiting plate 302 to move, the top of the plate-type transmission belt 301 is movably connected with the limiting plates 302 with the number not less than three, the size of limiting grooves on the limiting plates 302 is matched with the size of the bottle body 303, when producing medicine bottles with different specifications, the bottle body 303 containing medicine liquid can be fixed through changing the limiting plates 302, the top of the limiting plates 302 is movably connected with the bottle body 303, two electric push rods 304 which synchronously extend and retract and are used for controlling the distance between the bottle caps 312 and the bottle body 303 are arranged on the inner top wall of the shell 1, a support plate 305 for supporting the position of a first motor 306 is arranged at the bottom of a piston of each electric push rod 304, a first motor 306 for driving the bottle caps 312 to rotate and perform capping operation is arranged at the top of each support plate 305, a U-shaped block 307 which is used for enabling the bottle caps 312 to be horizontally and vertically aligned with the output shaft of the first motor 306 is arranged on the output shaft of each first motor 306, a connecting frame 308 which is convenient for the second clamping block 311 to move is arranged on the right side of each U-shaped block 307, a first clamping block 309 which is used for being matched with the second clamping block 311 to clamp the bottle caps 312 with different sizes is arranged in the connecting frame 308, a second motor 310 which drives the second clamping block 311 to move and adjust the clamping range is arranged at the top of each connecting frame 308 through the rotation of the output shaft, a second clamping block 311 is connected with the bottom of the output shaft of the second motor 310, a bottle cap 312 for connecting with the bottle body 303 is connected between the first clamping block 309 and the second clamping block 311.

Detailed descriptions of known functions and known components are omitted in the specific embodiments of the present disclosure, and the operating means adopted to ensure compatibility of the device are consistent with the parameters of the commercial instruments.

In practice, the method is carried out according to the following steps:

1) When the bottle cap 312 is used, the electric push rod 304 is started to extend the piston to push the support plate 305 to move downwards, so that the first motor 306 pushes the U-shaped block 307 to drive the connecting frame 308, and the bottle cap 312 is kept to move downwards in a horizontal and vertical state;

2) Then, the first motor 306 is started to drive the U-shaped block 307 to rotate by the connecting block, so that the bottle cap 312 starts to rotate until the bottle cap 312 contacts with the bottle mouth of the bottle body 303 to rotate and tighten;

3) Finally, the second motor 310 is started to rotate reversely, the first clamping block 309 and the second clamping block 311 move away from the bottle cap 312 in opposite directions through the gear meshing principle, meanwhile, the first motor 306 is closed, the electric push rod 304 is started to shrink, the connecting frame 308 is driven to move upwards, the first clamping block 309 and the second clamping block 311 are thoroughly separated from the bottle cap 312, and the capping operation is completed.

To sum up, this an upper cover mechanism for spiral cover machine, through setting up chain conveyer 2 and board transmission area 301, let the mounted position of bottle 303 and bottle lid 312 be in same region, the cost of equipment production and use has been reduced, simultaneously utilize U type piece 307 to let first motor 306 output shaft, the bottleneck of bottle 303 and bottle lid 312 be in same vertical loading horizontal line, the precision of upper cover and the efficiency of upper cover have been improved, then still through the spacing groove on the limiting plate 302 of being connected with board transmission area 301 block, fix the bottle 303, prevent the rocking of bottle 303 in the installation, further improved the efficiency of upper cover operation.

Moreover, the clamping blocks and the clamping grooves are used for clamping the plate-type transmission belt 301 and the limiting plate 302 together, so that the disassembling and assembling replacement efficiency of the limiting plate 302 is improved, the adaptation and adjusting capacity of the size of the bottle body 303 are improved, the use cost is reduced, meanwhile, the second clamping blocks 311 and the first clamping blocks 309 which are in opposite or opposite movement through gear meshing are enlarged, the adaptation capacity of the size of the bottle cap 312 is enlarged, the cap screwing machine can perform cap screwing operation on the bottle cap 312 and the bottle body 303 within a certain size range, the cap screwing range is further improved, the practicability of equipment is improved, the problem that when the cap is contacted with a medicine bottle due to the fact that a spring used for buffering is arranged in a placing groove in a comparison file, the bottle is easy to touch, the cap screwing efficiency is reduced, the time required by the cap is prolonged, the cap cannot be screwed up, the rate of the cap screwing machine is further reduced, and the use is inconvenient for users is solved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An upper cover mechanism for a cap screwing machine, comprising a shell (1), characterized in that: the chain conveyor (2) is fixedly arranged in the shell (1), and an auxiliary component (3) is arranged on the outer surface of the chain conveyor (2);

the auxiliary assembly (3) comprises a plate-type transmission belt (301), a limiting plate (302), a bottle body (303), electric push rods (304), support plates (305), a first motor (306), U-shaped blocks (307), a connecting frame (308), a first clamping block (309), a second motor (310), a second clamping block (311) and a bottle cap (312), wherein the plate-type transmission belt (301) is connected to the outer surface transmission of the chain conveyor (2), the limiting plates (302) with the number not less than three are movably connected to the top of the plate-type transmission belt (301), the bottle bodies (303) are movably connected to the top of the limiting plates (302), the electric push rods (304) with the number of two are fixedly arranged on the inner top wall of the shell (1), the support plates (305) are fixedly arranged at the bottom of the piston of the two electric push rods (304), the first motor (306) are fixedly arranged at the top of the support plates (305), the U-shaped blocks (307) are fixedly connected to the output shaft of the first motor (306), the right side of the U-shaped blocks (307) are fixedly arranged on the output shaft, the connecting frame (308) is fixedly connected to the second motor (308), the second motor (308) is fixedly arranged at the bottom of the top of the support plates (308), a bottle cap (312) is movably connected between the first clamping block (309) and the second clamping block (311).

2. A capping mechanism for a capping machine as claimed in claim 1 wherein: clamping grooves with the number not less than three are formed in the top of the plate-type conveying belt (301), clamping blocks are mounted at the bottom of the limiting plate (302), and the clamping grooves are connected with the clamping blocks in a clamping mode.

3. A capping mechanism for a capping machine as claimed in claim 1 wherein: the top of limiting plate (302) has seted up the spacing groove, the spacing groove is connected with bottle (303) block, first motor (306) run through extension board (305) and extend to the outside of extension board (305).

4. A capping mechanism for a capping machine as claimed in claim 1 wherein: the connecting block is installed to the bottom of the output shaft of first motor (306), the right side and the connecting block fixed connection of U type piece (307), the connecting block is located the top of connecting frame (308).

5. A capping mechanism for a capping machine as claimed in claim 1 wherein: the second motor (310) penetrates through the connecting frame (308) and extends to the inside of the connecting frame (308), a connecting rod is mounted on an output shaft of the second motor (310), and the second clamping block (311) is mounted on the outer surface of the connecting rod.

6. A capping mechanism for a capping machine as claimed in claim 1 wherein: rectangular holes are formed in front of the right inner wall and the outer surface of the connecting frame (308), and the first clamping block (309) and the second clamping block (311) extend to the outside of the connecting frame (308) through the rectangular holes.

7. A capping mechanism for a capping machine as claimed in claim 1 wherein: gears are arranged at the tops of the first clamping block (309) and the second clamping block (311), and the two gears are meshed.