Capping machine

Abstract

This utility model discloses a capping machine, comprising a conveying assembly for transporting bottle bodies, a cap dispensing assembly mounted on the conveying assembly for placing can lids onto the bottle bodies, a can lid straightening assembly mounted on one side of the cap dispensing assembly, and a cap screwing assembly mounted on one side of the can lid straightening assembly. Both the can lid straightening assembly and the cap screwing assembly are mounted on the conveying assembly. The can lid straightening assembly includes a straightening bracket mounted on the conveying assembly, a first bottle body fixing component mounted on the straightening bracket for fixing the bottle body, a straightening lifting component mounted on the straightening bracket, and a can lid straightening component mounted on the straightening lifting component for straightening the can lid onto the bottle body. The first bottle body fixing component and the can lid straightening component are arranged in the same vertical direction. This utility model's capping machine provides a stable and fast process, improving production efficiency.

Description

Technical Field

[0001] This utility model relates to the field of processing equipment technology, and in particular to a capping machine. Background Technology

[0002] In the food processing industry, capping bottled products is a crucial step in the production process. While some semi-automatic capping equipment can complete part of the capping work, manual assistance may still be needed for cap placement and straightening, making it difficult to meet the high-efficiency requirements of large-scale production. Utility Model Content

[0003] Therefore, the purpose of this utility model is to provide a capping machine with high production efficiency.

[0004] The present invention adopts the following technical solution:

[0005] A capping machine includes a conveying assembly for transporting bottle bodies, a cap dispensing assembly mounted on the conveying assembly for placing can caps onto the bottle bodies, a can cap straightening assembly mounted on one side of the cap dispensing assembly, and a cap screwing assembly mounted on one side of the can cap straightening assembly. Both the can cap straightening assembly and the cap screwing assembly are mounted on the conveying assembly. The can cap straightening assembly includes a straightening bracket mounted on the conveying assembly, a first bottle body fixing member mounted on the straightening bracket for fixing the bottle body, a straightening lifting member mounted on the straightening bracket, and a can cap straightening member mounted on the straightening lifting member for straightening the can cap onto the bottle body. The first bottle body fixing member and the can cap straightening member are arranged in the same vertical direction.

[0006] Furthermore, the straightening and lifting component includes a first guide rod mounted on the straightening bracket, a fixing plate mounted on the top of the first guide rod, a first lifting cylinder mounted on the fixing plate, and a first lifting platform mounted on the drive rod of the first lifting cylinder; the can lid straightening component is mounted on the first lifting platform.

[0007] Furthermore, the can lid straightening component includes a drive motor mounted on the first lifting platform, a drive wheel mounted on the drive rod of the drive motor, a first rack and a second rack slidably disposed opposite each other on the first lifting platform, a first clamping arm mounted on the first rack, and a second clamping arm mounted on the second rack; the drive wheel meshes with the first rack and the second rack respectively; by causing the drive motor to rotate the drive rod in both directions, the first clamping arm and the second clamping arm are brought closer to or further away from each other.

[0008] Furthermore, the can lid straightening assembly also includes a first limiting member installed on the conveying assembly near the output end of the straightening bracket; the first limiting member is a limiting cylinder.

[0009] Furthermore, the first bottle body fixing component includes a first fixing cylinder, a second fixing cylinder, a first fixing arm mounted on the first fixing cylinder, and a second fixing arm mounted on the second fixing cylinder, which are mounted opposite to each other on the straightening bracket; the first fixing arm and the second fixing arm are arranged to cooperate with the bottle body at one end near the bottle body.

[0010] Furthermore, the cap dispensing assembly includes a cap dispensing bracket mounted on the conveying assembly, a cap dispensing slide disposed on the cap dispensing bracket, a cap pushing drive mounted on the cap dispensing slide on the side away from the output port, and a cap dispensing bucket mounted on the cap dispensing bracket near the output port for stacking the can caps; the output port of the cap dispensing bucket is positioned opposite to the cap dispensing slide.

[0011] Furthermore, the lid-pushing drive includes an output cylinder mounted on the lid-dispensing slide, a push plate mounted on the output cylinder, and a rubber push plate mounted on the push plate; the end face of the rubber push plate near the lid-dispensing barrel is configured to cooperate with the lid.

[0012] Furthermore, the capping assembly includes a capping bracket mounted on the conveying assembly, a second bottle body fixing member mounted on the capping bracket, a second limiting member mounted on the conveying assembly on one side of the output end of the capping bracket, a capping lifting member mounted on the capping bracket, and a capping member mounted on the capping lifting member.

[0013] Furthermore, the capping lifting component includes a second guide rod mounted on the capping bracket, a positioning plate mounted on the top of the second guide rod, a second lifting cylinder mounted on the positioning plate, and a second lifting platform mounted on the drive rod of the second lifting cylinder; the capping component is mounted on the second lifting platform; the second bottle body fixing component includes a third fixing cylinder and a fourth fixing cylinder mounted opposite to each other on the capping bracket, a third fixing arm mounted on the third fixing cylinder, and a fourth fixing arm mounted on the fourth fixing cylinder; the third fixing arm and the fourth fixing arm are configured to cooperate with the bottle body at one end near the bottle body.

[0014] Furthermore, the capping component includes a capping motor mounted on the second lifting platform, a capping rotating roller mounted on the capping motor, and a capping turntable mounted on the capping rotating roller; the capping turntable is positioned near the end of the can lid to cooperate with the can lid; the conveying component is a conveyor belt.

[0015] The beneficial effects of this utility model are as follows:

[0016] The capping machine involved in this utility model, through an automated process, from bottle body transfer, cap placement, straightening to capping, the entire process is stable and fast, improving production efficiency. Attached Figure Description

[0017] Figure 1 This is a perspective view of a capping machine according to an embodiment of the present invention;

[0018] Figure 2 for Figure 1 A three-dimensional schematic diagram of the can lid straightening component of the can capping machine;

[0019] Figure 3 for Figure 1 Exploded view of the can lid straightening component of the can capping machine;

[0020] Figure 4 for Figure 1 A three-dimensional schematic diagram of the capping assembly of a capping machine;

[0021] Figure 5 for Figure 1 Exploded view of the capping assembly of a capping machine;

[0022] Figure 6 for Figure 1 A three-dimensional schematic diagram of the capping assembly of a capping machine.

[0023] 10. Conveying assembly; 20. Lid dispensing assembly; 30. Lid straightening assembly; 40. Lid screwing assembly; 31. Straightening bracket; 32. First bottle body fixing component; 33. Straightening lifting component; 34. Lid straightening component; 330. First guide rod; 331. Fixing plate; 332. First lifting cylinder; 333. First lifting platform; 340. Drive motor; 341. Drive wheel; 342. First rack; 343. Second rack; 344. First clamping arm; 345. Second clamping arm; 35. First limiting component; 320. First fixing cylinder; 321. Second fixing cylinder; 322. First fixing arm; 323. Second fixing arm. 21. Fixed arm; 22. Cap ejector bracket; 23. Cap ejector slide; 24. Cap pusher; 25. Cap ejector barrel; 26. Output cylinder; 27. Push plate; 28. Rubber push plate; 49. Cap screwing bracket; 40. Second bottle body fixing component; 41. Second limit component; 42. Cap screwing lifting component; 43. Cap screwing component; 44. Second guide rod; 45. Positioning plate; 46. Second lifting cylinder; 47. Second lifting platform; 48. Third fixing cylinder; 49. Fourth fixing cylinder; 40. Third fixing arm; 41. Fourth fixing arm; 42. Cap screwing motor; 43. Cap screwing rotating roller; 44. Cap screwing turntable. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] In the description of this utility model, it should be noted that the terms "vertical direction," "up," "down," and "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, "first," "second," "third," and "fourth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0026] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or a connection through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0027] Please see Figures 1 to 6 The capping machine according to one embodiment of the present invention includes a conveying assembly 10 for conveying the bottle body, a cap dispensing assembly 20 mounted on the conveying assembly 10 for placing the cap onto the bottle body, a cap straightening assembly 30 mounted on one side of the cap dispensing assembly 20, and a cap screwing assembly 40 mounted on one side of the cap straightening assembly 30. Both the cap straightening assembly 30 and the cap screwing assembly 40 are mounted on the conveying assembly 10. The cap straightening assembly 30 includes a straightening bracket 31 mounted on the conveying assembly 10, a first bottle body fixing member 32 mounted on the straightening bracket 31 for fixing the bottle body, a straightening lifting member 33 mounted on the straightening bracket 31, and a cap straightening member 34 mounted on the straightening lifting member 33 for straightening the cap onto the bottle body. The first bottle body fixing member 32 and the cap straightening member 34 are arranged in the same vertical direction.

[0028] The working principle of the capping machine of this utility model is as follows: First, the bottle body is fed into the capping machine through the conveying component 10; when the bottle body reaches the predetermined position, the cap dispensing component 20 places the cap on the bottle mouth; the cap straightening component 30 installed on one side of the cap dispensing component 20 fixes the bottle body through the first bottle body fixing component 32 to prevent the bottle body from moving during the straightening process; the cap straightening component 34 installed on the straightening lifting component 33 straightens the cap on the bottle mouth, and at the same time, cooperates with the straightening lifting component 33 to adjust the position of the cap so that it is aligned with the bottle mouth; after the cap is straightened and aligned, the cap screwing component 40 firmly screws the cap on the bottle mouth to ensure that the cap is screwed on correctly.

[0029] Compared to existing technologies, the capping machine of this invention, through an automated process, ensures a stable and rapid workflow from bottle body transport, cap placement, alignment, to capping, thus improving production efficiency. The cap alignment component 30 ensures accurate alignment of the cap with the bottle opening, reducing capping failures due to inaccurate positioning and guaranteeing product quality. The first bottle body fixing component 32 effectively prevents the bottle body from moving during alignment, ensuring operational stability and reducing the risk of bottle damage. Adjusting the alignment lifting component 33 adapts to bottles and caps of different sizes and shapes, enhancing the equipment's versatility and adaptability. The high degree of automation reduces reliance on manual operation, lowering labor costs and reducing worker workload. Precise alignment and stable fixing reduce damage to caps or bottles caused by improper operation, thereby lowering production costs.

[0030] Please refer to Figure 2 and Figure 3The uprighting and lifting component 33 includes a first guide rod 330 mounted on the uprighting bracket 31, a fixing plate 331 mounted on the top of the first guide rod 330, a first lifting cylinder 332 mounted on the fixing plate 331, and a first lifting platform 333 mounted on the drive rod of the first lifting cylinder 332; the can lid uprighting component 34 is mounted on the first lifting platform 333. The first lifting cylinder 332 can precisely control the up-and-down movement of the first lifting platform 333, thereby ensuring the accurate vertical positioning of the can lid straightening component 34 and improving the accuracy of can lid straightening. The combination of the first guide rod 330 and the fixing plate 331 ensures stability during the lifting process, reduces errors caused by vibration or shaking, and improves operational reliability. Driven by the first lifting cylinder 332, the height of the can lid straightening component 34 can be flexibly adjusted to adapt to bottles and can lids of different heights, enhancing the versatility and adaptability of the equipment. The cylinder-driven first lifting platform 333 can respond quickly and achieve rapid adjustment, improving production efficiency. The cooperation between the first bottle body fixing component 32 and the straightening lifting component 33 ensures that the bottle body remains stable during the straightening process, preventing the bottle body from moving due to external interference, and improving operational safety and reliability. Smooth lifting motion reduces wear between mechanical parts and extends the service life of the equipment. The automated control of the lifting cylinder reduces manual intervention, improves operational continuity and production efficiency. Operators only need to set the parameters, and the equipment can automatically complete the straightening process, reducing operational difficulty.

[0031] The can lid straightening component 34 includes a drive motor 340 mounted on a first lifting platform 333, a drive wheel 341 mounted on a drive rod of the drive motor 340, a first rack 342 and a second rack 343 slidably mounted on the first lifting platform 333 and arranged opposite to each other, a first clamping arm 344 mounted on the first rack 342, and a second clamping arm 345 mounted on the second rack 343; the drive wheel 341 meshes with the first rack 342 and the second rack 343 respectively; by rotating the drive rod forward and backward by the drive motor 340, the first clamping arm 344 and the second clamping arm 345 are brought closer to or further away from each other. Precise control of the drive motor 340 ensures the forward and reverse rotation of the drive wheel 341, thereby driving the precise movement of the first rack 342 and the second rack 343. This precise control enables the first clamping arm 344 and the second clamping arm 345 to accurately clamp and straighten the can lid, ensuring the alignment accuracy between the can lid and the bottle mouth. The meshing structure of the rack and drive wheel 341 ensures smooth and precise movement, reducing errors caused by mechanical wear or shaking, and improving alignment stability. The first clamping arm 344 and the second clamping arm 345 can be flexibly adjusted according to the size of the can lid. By rotating the drive motor 340 forward and reverse, the clamping arms can be moved closer or further apart to cover different sizes of the can lid. The larger diameter of the can lid enhances the equipment's versatility and adaptability; the motor-driven rack and pinion mechanism allows for rapid response and adjustment, improving operational continuity and production efficiency; the motor-driven clamping arm structure enables automated straightening, reducing manual intervention and increasing production speed and efficiency; operators only need to set the parameters, and the equipment can automatically clamp and straighten the can lid, reducing operational difficulty and labor intensity; the clamping arm structure ensures the stability of the can lid during straightening, preventing displacement due to external interference and improving operational safety and reliability; the precise fit between the rack and pinion and the drive wheel 341 reduces wear between mechanical parts, extending the equipment's service life.

[0032] The can cap straightening assembly 30 also includes a first limiting member 35 mounted on the conveying assembly 10 near the output end of the straightening bracket 31; the first limiting member 35 is a limiting cylinder. The limiting cylinder can precisely control the bottle body to reach the predetermined position during the conveying process, ensuring that the bottle body is accurately positioned when entering the can cap straightening assembly 30; this helps to make subsequent can cap placement and straightening operations more precise; through the precise control of the limiting cylinder, the positional deviation of the bottle body during the conveying process is reduced, improving the overall operational accuracy; the limiting cylinder can fix the bottle body when it reaches the predetermined position, preventing the bottle body from moving due to external interference during the straightening process, ensuring operational stability; the fixing function of the limiting cylinder reduces the impact of other equipment or mechanical vibrations on the bottle body during the conveying process, further improving the reliability of the operation.

[0033] The first bottle-fixing component 32 includes a first fixing cylinder 320, a second fixing cylinder 321, a first fixing arm 322 mounted on the first fixing cylinder 320, and a second fixing arm 323 mounted on the second fixing cylinder 321, all mounted relative to each other on the straightening bracket 31. The first fixing arm 322 and the second fixing arm 323 are positioned near the bottle body to engage with it. The first fixing cylinder 320 and the second fixing cylinder 321 can precisely control the movement of the first fixing arm 322 and the second fixing arm 323, ensuring the bottle body is firmly fixed during straightening, preventing movement or tilting, and improving operational precision. The structure of the fixing arm engages with the bottle body, ensuring a tight fit and stability during straightening, preventing displacement due to external force or improper operation. Through adjustment of the first fixing cylinder 320 and the second fixing cylinder 321, the first fixing arm 322 and the second fixing arm 323 can adapt to bottles of different diameters and shapes, enhancing the versatility of the equipment. The cylinder-driven fixing arm offers excellent stability and adaptability; it allows for rapid response and adjustment, improving operational continuity and production efficiency. The cylinder-driven fixing arm enables automated fixing, reducing manual intervention and increasing operating speed and production efficiency. Operators only need to set the cylinder parameters, and the equipment automatically fixes the bottle, reducing operational difficulty and labor intensity. The structure of the fixing arm ensures bottle stability during straightening, reducing errors caused by bottle swaying and improving operational reliability. The precise fit between the cylinder and the fixing arm reduces wear between mechanical parts, extending the equipment's service life.

[0034] Please refer to Figure 4 and Figure 5The cap dispensing assembly 20 includes a cap dispensing bracket 21 mounted on the conveying assembly 10, a cap dispensing slide 22 mounted on the cap dispensing bracket 21, a cap pushing drive 23 mounted on the cap dispensing slide 22 away from the output port, and a cap dispensing bucket 24 mounted on the cap dispensing bracket 21 near the output port for stacking can caps; the output port of the cap dispensing bucket 24 is positioned opposite the cap dispensing slide 22. The automated structure of the cap pushing drive 23 can quickly push can caps from the cap dispensing bucket 24 into the cap dispensing slide 22, reducing manual intervention and improving production speed and efficiency; operators only need to set the parameters of the cap pushing drive 23, and the equipment can automatically complete the can cap dispensing process, reducing operational difficulty and labor intensity; the cap pushing drive 23 can precisely control the pushing speed and position of the can caps, ensuring the accurate position of the can caps on the slide and preventing can caps from accumulating or getting stuck on the slide; the stability and accuracy of the cap pushing drive 23 ensure the smooth movement of the can caps on the slide. The sliding mechanism reduces downtime caused by mechanical failures or jamming; the gentle pushing structure of the lid pusher 23 reduces collisions and damage to the lid during the lid ejection process, improving the integrity and quality of the lid; the stable operation of the lid pusher 23 reduces the occurrence of mechanical failures and extends the service life of the equipment; the structure of the lid ejection assembly 20 can adapt to lids of different shapes and sizes, enhancing the versatility and adaptability of the equipment; the lid ejection slide 22 and the lid pusher 23 can be quickly adjusted to meet the needs of different production lines, improving the flexibility of the equipment.

[0035] The lid-pushing drive component 23 includes an output cylinder 230 mounted on the lid-dispensing slide 22, a push plate 231 mounted on the output cylinder 230, and a rubber push plate 232 mounted on the push plate 231; the end face of the rubber push plate 232 near the lid-dispensing barrel 24 is configured to cooperate with the lid. The soft material of the rubber pusher plate 232 reduces direct impact on the can lid, preventing scratches and damage during the pushing process and ensuring the integrity and quality of the can lid. The contact surface structure between the rubber pusher plate 232 and the can lid matches the can lid, achieving a smooth and stable contact and preventing the can lid from shifting or getting stuck when sliding on the slide. The output cylinder 230 can precisely control the movement of the pusher plate 231, ensuring that the rubber pusher plate 232 accurately pushes the can lid from the can lid outlet 24 into the can lid outlet slide 22, preventing the can lid from accumulating or getting stuck on the slide. The stability and precision of the cylinder ensure smooth sliding of the can lid on the slide, reducing mechanical failures and downtime. The automated structure of the output cylinder 230 can respond quickly, achieving rapid pushing, reducing manual intervention, and improving production speed and efficiency. Operators only need to set the cylinder parameters, and the equipment can automatically complete the can lid pushing, reducing the difficulty of operation and labor intensity.

[0036] Please refer to Figure 6The capping assembly 40 includes a capping bracket 41 mounted on the conveying assembly 10, a second bottle body fixing member 42 mounted on the capping bracket 41, a second limiting member 43 mounted on the conveying assembly 10 at the output end of the capping bracket 41, a capping lifting member 44 mounted on the capping bracket 41, and a capping member 45 mounted on the capping lifting member 44. The second bottle body fixing member 42 ensures the bottle body is firmly fixed during the capping process, preventing movement or tilting and improving capping accuracy. The structure of the bottle body fixing member matches the bottle body, ensuring stability during capping and preventing displacement due to external force or improper operation. The second limiting member 43 precisely controls the position of the bottle body during conveying, ensuring accurate positioning when the bottle enters the capping assembly 40, which helps to make subsequent capping operations more precise. Precise control by the limiting member reduces positional deviation of the bottle body during conveying, improving overall operational accuracy. The capping lifting member... The automated structure of capping assembly 44 and capping component 45 allows for rapid response, enabling quick lifting and capping, reducing manual intervention, and improving production speed and efficiency. Operators only need to set the parameters of capping assembly 40, and the equipment can automatically complete the fixing, limiting, lifting, and capping of the bottle body, reducing operational difficulty and labor intensity. The stability and precision of capping lifting component 44 and capping component 45 ensure smooth operation of the cap during the capping process, reducing downtime caused by mechanical failure or jamming. The precision mechanical structure and the use of high-quality materials can reduce wear between mechanical parts and extend the service life of the equipment.

[0037] The cap lifting component 44 includes a second guide rod 440 mounted on the cap bracket 41, a positioning plate 441 mounted on the top of the second guide rod 440, a second lifting cylinder 442 mounted on the positioning plate 441, and a second lifting platform 443 mounted on the drive rod of the second lifting cylinder 442; the capping component 45 is mounted on the second lifting platform 443; the second bottle body fixing component 42 includes a third fixing cylinder 420 and a fourth fixing cylinder 421 mounted opposite to each other on the cap bracket 41, a third fixing arm 422 mounted on the third fixing cylinder 420, and a fourth fixing arm 423 mounted on the fourth fixing cylinder 421; the third fixing arm 422 and the fourth fixing arm 423 are arranged to cooperate with the bottle body at one end near the bottle body. The second lifting cylinder 442 can precisely control the lifting of the second lifting platform 443, ensuring the accurate positioning of the capping component 45 during the capping process and avoiding uneven or incorrect capping due to positional deviations. The structure of the second guide rod 440 and the positioning plate 441 ensures the vertical movement of the second lifting platform 443, improving the stability and reliability of the movement. The structure of the second lifting cylinder 442 can adapt to bottles of different heights, ensuring that the capping component 45 can be accurately aligned with the bottle mouth, improving the versatility and adaptability of the equipment. The cylinder-driven second lifting platform 443 can respond quickly, achieving rapid lifting and lowering, improving production efficiency. The third fixed cylinder 420... The fourth fixed cylinder 421 can precisely control the movement of the third fixed arm 422 and the fourth fixed arm 423, ensuring that the bottle body is firmly fixed during the capping process, preventing the bottle body from moving or tilting, and improving the capping accuracy. The structure of the fixed arm is matched with the bottle body to ensure that the bottle body remains stable during the capping process, avoiding bottle displacement caused by external force or improper operation. The adjustment function of the third fixed cylinder 420 and the fourth fixed cylinder 421 allows the fixed arm to adapt to bottles of different diameters and shapes, enhancing the versatility and adaptability of the equipment. The cylinder-driven fixed arm can be quickly adjusted to adapt to different production needs, improving the flexibility of the equipment.

[0038] The capping assembly 45 includes a capping motor 450 mounted on the second lifting platform 443, a capping rotating roller 451 mounted on the capping motor 450, and a capping turntable 452 mounted on the capping rotating roller 451. The capping turntable 452 is positioned near the end of the can lid to engage with it. The conveying assembly 10 is a conveyor belt. The capping motor 450 can precisely control the rotation speed and angle of the capping rotating roller 451, ensuring the accurate position and force of the capping turntable 452 during the capping process, avoiding excessively loose or tight capping. The structure of the capping rotating roller 451 and the capping turntable 452 ensures stable rotation during the capping process, avoiding uneven capping due to mechanical failure or jamming. The structure of the capping turntable 452 engaging with the can lid reduces direct impact on the can lid, preventing scratches and damage during the capping process, ensuring the integrity and quality of the can lid. The surface material of the cap turntable 452 can be made of a soft material to further reduce damage to the can lid and improve the safety of the capping process; the automated structure of the capping motor 450 can respond quickly to achieve rapid capping, reduce manual intervention, and improve production speed and efficiency; the operator only needs to set the parameters of the capping motor 450, and the equipment can automatically tighten the can lid, reducing the difficulty of operation and labor intensity; the adjustable structure of the capping turntable 452 can adapt to can lids of different diameters and shapes, enhancing the versatility and adaptability of the equipment.

[0039] The above description merely illustrates the preferred technical solution of this utility model, and while the description is relatively specific and detailed, it should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and this utility model also intends to include these modifications and variations.

Claims

1. A capping machine, characterized in that, The device includes a conveying assembly for transporting the bottle body, a cap dispensing assembly mounted on the conveying assembly for placing the cap onto the bottle body, a cap straightening assembly mounted on one side of the cap dispensing assembly, and a cap screwing assembly mounted on one side of the cap straightening assembly. Both the cap straightening assembly and the cap screwing assembly are mounted on the conveying assembly. The cap straightening assembly includes a straightening bracket mounted on the conveying assembly, a first bottle body fixing member mounted on the straightening bracket for fixing the bottle body, a straightening lifting member mounted on the straightening bracket, and a cap straightening member mounted on the straightening lifting member for straightening the cap onto the bottle body. The first bottle body fixing member and the cap straightening member are arranged in the same vertical direction.

2. The capping machine according to claim 1, characterized in that, The straightening and lifting component includes a first guide rod installed on the straightening bracket, a fixing plate installed on the top of the first guide rod, a first lifting cylinder installed on the fixing plate, and a first lifting platform installed on the drive rod of the first lifting cylinder; the can lid straightening component is installed on the first lifting platform.

3. The capping machine according to claim 2, characterized in that, The can lid straightening component includes a drive motor mounted on the first lifting platform, a drive wheel mounted on the drive rod of the drive motor, a first rack and a second rack slidably disposed opposite each other on the first lifting platform, a first clamping arm mounted on the first rack, and a second clamping arm mounted on the second rack; the drive wheel meshes with the first rack and the second rack respectively; by causing the drive motor to rotate the drive rod in both directions, the first clamping arm and the second clamping arm are brought closer to or further away from each other.

4. The capping machine according to claim 3, characterized in that, The can lid straightening assembly also includes a first limiting member installed on the conveying assembly near the output end of the straightening bracket; the first limiting member is a limiting cylinder.

5. The capping machine according to claim 1, characterized in that, The first bottle body fixing component includes a first fixing cylinder, a second fixing cylinder, a first fixing arm mounted on the first fixing cylinder, and a second fixing arm mounted on the second fixing cylinder, which are mounted opposite to each other on the straightening bracket; the first fixing arm and the second fixing arm are arranged to cooperate with the bottle body at one end near the bottle body.

6. The capping machine according to claim 1, characterized in that, The can lid dispensing assembly includes a can lid dispensing bracket mounted on the conveying assembly, a can lid dispensing slide disposed on the can lid dispensing bracket, a can lid pushing drive mounted on the can lid dispensing slide away from the output port, and a can lid dispensing bucket mounted on the can lid dispensing bracket near the output port for stacking and placing the can lids; the output port of the can lid dispensing bucket is positioned opposite to the can lid dispensing slide.

7. The capping machine according to claim 6, characterized in that, The lid-pushing drive includes an output cylinder mounted on the lid-dispensing slide, a push plate mounted on the output cylinder, and a rubber push plate mounted on the push plate; the end face of the rubber push plate near the lid-dispensing barrel is configured to cooperate with the lid.

8. The capping machine according to claim 1, characterized in that, The capping assembly includes a capping bracket mounted on the conveying assembly, a second bottle body fixing component mounted on the capping bracket, a second limiting component mounted on the conveying assembly on one side of the output end of the capping bracket, a capping lifting component mounted on the capping bracket, and a capping component mounted on the capping lifting component.

9. The capping machine according to claim 8, characterized in that, The capping lifting component includes a second guide rod mounted on the capping bracket, a positioning plate mounted on the top of the second guide rod, a second lifting cylinder mounted on the positioning plate, and a second lifting platform mounted on the drive rod of the second lifting cylinder; the capping component is mounted on the second lifting platform; the second bottle body fixing component includes a third fixing cylinder and a fourth fixing cylinder mounted opposite to each other on the capping bracket, a third fixing arm mounted on the third fixing cylinder, and a fourth fixing arm mounted on the fourth fixing cylinder; the third fixing arm and the fourth fixing arm are configured to cooperate with the bottle body at one end near the bottle body.

10. The capping machine according to claim 9, characterized in that, The capping component includes a capping motor mounted on the second lifting platform, a capping rotating roller mounted on the capping motor, and a capping turntable mounted on the capping rotating roller; the capping turntable is positioned near the end of the can lid to cooperate with the can lid; the conveying component is a conveyor belt.

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