Bottle cap picking mechanism
By using reinforced components and a bottle cap picking mechanism driven by a linear motor, the stability and resource consumption problems of traditional picking mechanisms are solved, achieving efficient, accurate bottle cap picking and rapid movement.
Patent Information
- Application Number
- CN202520203002.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-10
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-02-10
AI Technical Summary
Traditional bottle cap picking mechanisms are not stable enough and lack reinforcing components, resulting in low picking accuracy and high resource consumption, and require multiple vacuum pumps for adsorption.
The bottle cap picking mechanism, which employs reinforced components and is driven by a linear motor, includes a drive top shell, positioning post, vacuum shaft, positioning shaft, suction plate, and negative pressure chamber. Stability is enhanced by reinforcing rods and adjustable telescopic rods, and rapid movement and negative pressure adsorption are achieved using a linear motor and a swing slider.
It improves picking accuracy and efficiency, reduces resource consumption, achieves structural stability and flexible adjustment, and adapts to picking bottle caps of different sizes and heights.
Smart Images

Figure CN223906052U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to bottle cap assembly technical field, concretely is a bottle cap picking mechanism. BACKGROUND
[0002] On the modern production line, especially in the food and beverage industry, automatic picking and placing of bottle caps is a key step, and traditional bottle cap picking mechanisms mostly rely on mechanical arms or suction cups to grab bottle caps, which are then transported to designated positions by conveyors.
[0003] However, the traditional bottle cap picking mechanism is often relatively simple in structure, lacks sufficient reinforcing components, and is prone to vibration and deviation during high-speed operation, affecting picking accuracy, and some mechanisms require two or more vacuum pumps to achieve bottle cap adsorption, greatly wasting resources, so a bottle cap picking mechanism is proposed. SUMMARY
[0004] (I) Technical problems solved
[0005] To solve the problems of insufficient structural reinforcement, imperfect vacuum and positioning mechanism, and limited adjustment and adaptability, the utility model provides a bottle cap picking mechanism with the advantages of stable structure, flexible adjustment, high picking efficiency, and low consumption.
[0006] (II) Technical solutions
[0007] To achieve the above-mentioned stable structure, flexible adjustment, high picking efficiency, and low consumption, the utility model provides the following technical solutions: a bottle cap picking mechanism, comprising a driving top shell and a reinforcing component, the reinforcing component is arranged on the bottom side of the driving top shell;
[0008] The top of the driving top shell is provided with a linear motor, the bottom of the driving top shell is fixedly installed with two positioning columns, the bottom of each of the two positioning columns is provided with a vacuum shaft, the bottom of each of the two vacuum shafts is provided with a positioning shaft, and the bottom of the positioning shaft is provided with a conveyor belt for conveying bottle caps;
[0009] The reinforcing component comprises a reinforcing rod, the reinforcing rod is arranged on the same side of the positioning column and the positioning shaft, and the inner side of the reinforcing rod is provided with an adjusting telescopic rod.
[0010] As a preferred technical solution of the utility model, the opposite sides of the two positioning columns are each provided with a sliding groove, the opposite sides of the two vacuum shafts are each fixedly installed with a common collection rod, the collection rod is slidingly installed on the inner side of the sliding groove, and the collection rod drives the vacuum shaft to slide up and down.
[0011] As a preferred technical scheme of the utility model, the inside of the positioning shaft is provided with a negative pressure cavity, the top of the evacuation shaft is provided with a traction shaft fixed with the inner cavity of the positioning column, the bottom of the evacuation shaft is provided with an evacuation piston slidingly installed on the inside of the negative pressure cavity, and the side surface of the evacuation piston is tightly combined with the negative pressure cavity.
[0012] As a preferred technical scheme of the utility model, the bottom of each of the two positioning shafts is fixedly installed with an adsorption disc, the center of the adsorption disc is provided with a negative pressure hole in communication with the negative pressure cavity, and the bottom of the negative pressure hole corresponds to the bottle cap on the top of the conveying belt.
[0013] As a preferred technical scheme of the utility model, the front surface of the collection rod is fixedly installed with a reinforcing block, the top of the reinforcing block is fixedly installed with a driving rod, the inside of the linear motor is slidingly installed with the driving rod, the top of the driving top shell is provided with swing sliding blocks on both sides, the swing sliding blocks drive the driving top shell to swing forward and backward, and the top of the driving top shell is connected with an external sliding mechanism.
[0014] As a preferred technical scheme of the utility model, the same side of the positioning column and the positioning shaft is fixedly installed with a common reinforcing rod, the center section of the reinforcing rod is provided with an adjusting telescopic rod, and the adjusting telescopic rod drives the positioning shaft to move up and down.
[0015] (Three) beneficial effects
[0016] Compared with the prior art, the utility model provides a bottle cap pickup mechanism, which has the following beneficial effects:
[0017] The bottle cap pickup mechanism, through the setting of the reinforcing rod and the adjusting telescopic rod, significantly enhances the stability of the positioning shaft, ensures the accuracy in the pickup process, simultaneously, the cooperation of the collection rod and the sliding groove enables the evacuation shaft to flexibly slide up and down, facilitates the negative pressure of two adsorption discs at the same time, the design of the negative pressure cavity and the adsorption disc utilizes the negative pressure principle to quickly adsorb the bottle cap, improves the pickup efficiency, and in addition, the linkage of the linear motor and the swing sliding block realizes the swing and fast movement of the mechanism. BRIEF DESCRIPTION OF DRAWINGS
[0018] Fig. 1 It is a structural schematic view of the utility model;
[0019] Fig. 2 It is a bottom view structural schematic view of the utility model;
[0020] Fig. 3 It is a sectional view of the positioning shaft of the utility model.
[0021] In the figure: 1, drive top shell; 2, positioning column; 3, evacuation shaft; 4, positioning shaft; 5, adsorption disc; 6, collection rod; 7, sliding groove; 8, reinforcing block; 9, linear motor; 10, conveying belt; 11, reinforcing rod; 12, adjusting telescopic rod; 13, drive rod; 14, swing sliding block; 15, negative pressure hole; 16, evacuation piston; 17, negative pressure cavity; 18, traction shaft. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0023] In the description of the utility model, it needs to be understood that the orientation or position relationship indicated by the terms 'center', 'upper', 'lower', 'front','rear', 'left', 'right','vertical', 'horizontal', 'top', 'bottom', 'inner', 'outer' and the like is the orientation or position relationship shown based on the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as a limitation on the utility model that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the utility model.
[0024] In the description of the utility model, it needs to be understood that, unless otherwise explicitly specified and limited, the terms'mounting', 'connection' and 'connection' should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be directly connected, or indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0025] Please refer to Figs. 1-3 A bottle cap picking mechanism, comprising a drive top shell 1 and a reinforcing component, the reinforcing component is arranged on the bottom side of the drive top shell 1.
[0026] The top of the drive top shell 1 is provided with a linear motor 9, the bottom of the drive top shell 1 is fixedly provided with two positioning columns 2, the bottom of each of the two positioning columns 2 is provided with an evacuation shaft 3, the bottom of each of the two evacuation shafts 3 is provided with a positioning shaft 4, and the bottom of the positioning shaft 4 is provided with a conveying belt 10 for conveying bottle caps.
[0027] In the embodiment, the opposite sides of the two positioning columns 2 are provided with sliding grooves 7, and the opposite sides of the two evacuation shafts 3 are fixedly provided with a common collection rod 6, which is slidingly installed in the inner side of the sliding groove 7, and the collection rod 6 drives the evacuation shaft 3 to slide up and down.
[0028] It should be noted that by providing the sliding grooves 7 on the opposite sides of the positioning column 2 and the collection rod 6, the two-side evacuation shafts 3 can slide up and down along the sliding grooves 7, and a single linear motor 9 can drive the two positioning shafts 4 to perform the adsorption operation, thereby reducing the consumption of resources.
[0029] In the embodiment, the inner side of the positioning shaft 4 is provided with a negative pressure cavity 17, the top of the evacuation shaft 3 is provided with a traction shaft 18 fixedly connected with the inner cavity of the positioning column 2, the bottom of the evacuation shaft 3 is provided with an evacuation piston 16 slidingly installed in the inner side of the negative pressure cavity 17, and the side surface of the evacuation piston 16 is tightly attached to the negative pressure cavity 17.
[0030] In the embodiment, the bottom of each of the two positioning shafts 4 is fixedly provided with an adsorption disc 5, and the center of the adsorption disc 5 is provided with a negative pressure hole 15 connected with the negative pressure cavity 17, and the bottom of the negative pressure hole 15 corresponds to the bottle cap on the top of the conveying belt 10.
[0031] It should be noted that the evacuation piston 16 at the bottom of the evacuation shaft 3 slides in the negative pressure cavity 17, and the tightly attached side surface ensures the stability of the negative pressure. Through the cooperation of the negative pressure hole 15 and the adsorption disc 5, strong adsorption force can be quickly generated to firmly adsorb the bottle cap on the adsorption disc 5, thereby achieving efficient and accurate picking.
[0032] In the embodiment, the front surface of the collection rod 6 is fixedly provided with a reinforcing block 8, the top of the reinforcing block 8 is fixedly provided with a driving rod 13, the inner side of the linear motor 9 is slidingly installed with the driving rod 13, the top of the driving top shell 1 is provided with swing sliding blocks 14 on both sides, the swing sliding blocks 14 drive the driving top shell 1 to swing back and forth, and the top of the driving top shell 1 is connected with an external sliding mechanism.
[0033] It should be noted that the linear motor 9 as a driving source has the characteristics of fast response speed and high positioning accuracy. Through the sliding installation with the driving rod 13, the linear motor 9 can quickly drive the collection rod 6 and the fixed evacuation shaft 3 to move, thereby improving the operation efficiency of the two-side negative pressure adsorption.
[0034] The reinforcing component includes a reinforcing rod 11, which is arranged on the same side of the positioning column 2 and the positioning shaft 4, and the inner side of the reinforcing rod 11 is provided with an adjusting telescopic rod 12.
[0035] In the embodiment, the same side of the positioning column 2 and the positioning shaft 4 is fixedly provided with a common reinforcing rod 11, which is used for ensuring the stability of the positioning shaft 4, and the central section of the reinforcing rod 11 is provided with an adjusting telescopic rod 12, which drives the positioning shaft 4 to move up and down, and the adjusting telescopic rod 12 allows the user to adjust the height of the positioning shaft 4 according to the needs, and further enhances the adjusting flexibility of the mechanism, and no matter the bottle caps of different sizes or the conveying belts of different heights, the precise picking can be realized through simple adjustment.
[0036] The beneficial effects in the embodiment are as follows:
[0037] Through the setting of the reinforcing rod 11 and the adjusting telescopic rod 12, the stability of the positioning shaft 4 is significantly enhanced, and the precision in the picking process is ensured, and meanwhile, the cooperation of the collective rod 6 and the sliding groove 7 enables the evacuation shaft 3 to flexibly slide up and down, so that the two suction discs 5 can be simultaneously subjected to negative pressure, and the design of the negative pressure cavity 17 and the suction disc 5 utilizes the negative pressure principle to quickly adsorb the bottle cap, thereby improving the picking efficiency, and in addition, the linkage of the linear motor 9 and the swing sliding block 14 realizes the forward and backward swing and the rapid movement of the mechanism.
[0038] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A bottle cap picking mechanism, comprising a driving top shell and a reinforcing component, the reinforcing component being arranged on the bottom side of the driving top shell; characterized in that a linear motor is arranged on the top of the driving top shell, two positioning columns are fixedly arranged on the bottom of the driving top shell, an evacuation shaft is arranged on the bottom of each of the two positioning columns, a positioning shaft is arranged on the bottom of each of the two evacuation shafts, and a conveying belt for conveying bottle caps is arranged on the bottom of the positioning shaft; the reinforcing component comprises a reinforcing rod, which is arranged on the same side of the positioning column and the positioning shaft, and an adjusting telescopic rod is arranged on the inner side of the reinforcing rod.
2. A bottle cap picking mechanism according to claim 1, characterized in that: a sliding groove is arranged on the opposite side of each of the two positioning columns, a common collection rod is fixedly arranged on the opposite side of each of the two evacuation shafts, the collection rod is slidingly arranged on the inner side of the sliding groove, and the collection rod drives the evacuation shaft to slide up and down.
3. A bottle cap picking mechanism according to claim 1, characterized in that: a negative pressure cavity is arranged on the inner side of the positioning shaft, a traction shaft is fixedly arranged on the top of the evacuation shaft and communicates with the inner cavity of the positioning column, an evacuation piston is slidingly arranged on the inner side of the negative pressure cavity and arranged on the bottom of the evacuation shaft, and the side of the evacuation piston is tightly combined with the negative pressure cavity.
4. A cap picking mechanism according to claim 3, wherein: an adsorption disc is fixedly arranged on the bottom of each of the two positioning shafts, a negative pressure hole that communicates with the negative pressure cavity is arranged at the center of the adsorption disc, and the bottom of the negative pressure hole corresponds to the bottle cap on the top of the conveying belt.
5. A bottle cap picking mechanism according to claim 2, characterized in that: a reinforcing block is fixedly arranged on the front of the collection rod, a driving rod is fixedly arranged on the top of the reinforcing block, the inner side of the linear motor is slidingly arranged with the driving rod, swing sliding blocks are arranged on both sides of the top of the driving top shell, the swing sliding blocks drive the driving top shell to swing forward and backward, and an external sliding mechanism is connected to the top of the driving top shell.
6. A bottle cap picking mechanism according to claim 1, characterized in that: a common reinforcing rod is fixedly arranged on the same side of the positioning column and the positioning shaft, an adjusting telescopic rod is arranged on the center segment of the reinforcing rod, and the adjusting telescopic rod drives the positioning shaft to move up and down.