Double station bottle finisher

Abstract

The utility model relates to a kind of double-station bottle sleeve nozzle machine, including workbench, and the front side of workbench top is equipped with mounting bracket, and multiple transmission rollers are rotatably equipped on mounting bracket by chain wheel assembly component, and mounting bracket is from left to right for feeding part, press nozzle part, and the position of left side of workbench is equipped with feeding assembly, and feeding assembly is connected with guide plate between feeding part, and the right side of workbench top is extended and is equipped with discharge plate, and the back side of workbench top is symmetrically equipped with vibration disc, and vibration disc front side is equipped with discharge passage.The utility model is by using double-station parallel operation design, and two bottles can be simultaneously sleeve nozzle operation in each working cycle, compared with traditional single-station equipment, production efficiency is significantly improved, effectively matches the rhythm of efficient production line;The utility model realizes the whole-process automation from bottle feeding, accurate positioning, nozzle automatic material sorting and conveying, double-station synchronous sleeve pressing to finished product discharging, greatly reduces manual intervention, reduces operation error and cost.

Description

Technical Field

[0001] This utility model belongs to the technical field of bottle nozzle attaching machines, specifically relating to a dual-station bottle nozzle attaching machine. Background Technology

[0002] The process of precisely and securely attaching nozzles to the mouth of filled bottles using specialized nozzle-attaching equipment is called "nozzle attachment." Currently, most automated nozzle-attaching equipment is designed as a single station, meaning that in each work cycle, the equipment can only complete a series of actions such as feeding, centering, attaching, and unloading one bottle. This single-station working mode directly limits the production efficiency to the equipment's cycle time, and the theoretical maximum capacity increase potential is very limited. In order to meet capacity requirements, manufacturers are often forced to adopt two strategies: one is to reduce the overall line speed to match the nozzle-attaching process, but this undoubtedly leads to a waste of resources; the other is to purchase more production lines or add more single-station equipment, but this will significantly increase the factory space occupation, equipment procurement costs, and subsequent energy consumption and maintenance management costs.

[0003] In general, existing single-station bottle capping machines have low production efficiency and cannot match the pace of efficient production lines. Utility Model Content

[0004] The purpose of this invention is to provide a dual-station bottle capping machine to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a dual-station bottle nozzle sealing machine, comprising a worktable, a mounting frame on the front top of the worktable, multiple transmission rollers rotatably mounted on the mounting frame via a sprocket assembly, the mounting frame consisting of a feeding section and a nozzle pressing section from left to right, a feeding assembly located on the left side of the worktable, a guide plate connecting the feeding assembly and the feeding section, a discharge plate extending from the right side of the top of the worktable, a vibrating plate symmetrically mounted on the rear top of the worktable, a discharge channel on the front side of the vibrating plate, a dual-station nozzle pressing assembly on the front side of the worktable, a conveying channel symmetrically mounted on the top of the dual-station nozzle pressing assembly, and the conveying channel communicating with the discharge channel.

[0006] Preferably, the dual-station nozzle assembly includes: a front plate located on the front side of the mounting frame, a limiting plate located on the rear side of the mounting frame, nozzle molds symmetrically arranged on the top of the front plate, an extrusion groove opened on the front side of the nozzle mold, an extrusion rod installed on the nozzle mold, and auxiliary push blocks symmetrically arranged on the front side of the limiting plate.

[0007] Preferably, the material conveying channel is located above the nozzle mold and aligned with the extrusion groove.

[0008] Preferably, the lower part of each material conveying channel is slidably equipped with a material blocking bar.

[0009] Preferably, a first driving component is provided on the top right side of the workbench, and the driving end of the first driving component is connected to the sprocket assembly.

[0010] Preferably, the feeding assembly includes: a frame arranged symmetrically at the front and rear, a belt rotatably connecting the frames, a feeding plate on the belt, and a feed plate installed between the lower left sides of the frames.

[0011] Preferably, a second drive unit is mounted on the rear frame, and the drive end of the second drive unit is connected to the belt.

[0012] Preferably, both the belt and the feed plate are inclined.

[0013] Preferably, the discharge plate is located on the right side of the nozzle section.

[0014] Compared with existing technologies, the beneficial effects of this utility model are as follows: By adopting a dual-station parallel operation design, this utility model can simultaneously perform nozzle fitting operations on two bottles in each work cycle, significantly improving production efficiency compared to traditional single-station equipment and effectively matching the rhythm of a high-efficiency production line; This utility model integrates feeding components, vibratory feeders, conveying channels, material blocking bars, and various detection and control components such as photoelectric, fiber optic, pressure sensors, and encoders, realizing full-process automation from bottle feeding, precise positioning, automatic nozzle feeding and conveying, dual-station synchronous fitting, to finished product unloading, greatly reducing manual intervention and lowering operational errors and costs; The height of the feed plate in this utility model is adjustable, making it highly adaptable and easy to integrate with existing production lines; This utility model is equipped with auxiliary push blocks and real-time pressure monitoring to ensure stable fitting process, accurate positioning, and consistent verticality, effectively preventing bottle displacement or tipping and significantly improving the stability of nozzle quality. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a three-dimensional structural diagram of the first part of this utility model;

[0017] Figure 3 This is a three-dimensional structural diagram of the feeding component in this utility model;

[0018] Figure 4 This is a three-dimensional structural diagram of the second part of this utility model;

[0019] Figure 5 This is a three-dimensional structural diagram of the third part of this utility model.

[0020] Numbering in the diagram: 1-Workbench, 2-Mounting frame, 201-Feeding section, 202-Pressure nozzle section, 3-Sprocket assembly, 4-Transfer roller, 5-Feeding assembly, 501-Frame, 502-Belt, 503-Feeding plate, 504-Feeding plate, 505-Second drive component, 6-Guide plate, 7-Discharge plate, 8-Vibrating plate, 9-Discharge channel, 10-Dual-station pressure nozzle assembly, 101-Front plate, 102-Limiting plate, 103-Pressure nozzle mold, 104-Extrusion groove, 105-Extrusion rod, 106-Auxiliary push block, 11-Material conveying channel, 12-Blocking rod, 13-First drive component. Detailed Implementation

[0021] 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.

[0022] Example 1

[0023] like Figures 1 to 5The illustrated dual-station bottle nozzle sealing machine includes a worktable 1, a mounting frame 2 on the front top of the worktable 1, and multiple transmission rollers 4 rotatably mounted on the mounting frame 2 via a sprocket assembly 3. From left to right, the mounting frame 2 consists of a feeding section 201 and a nozzle pressing section 202. A feeding assembly 5 is located on the left side of the worktable 1, and a guide plate 6 connects the feeding assembly 5 to the feeding section 201. A discharge plate 7 extends from the right side of the top of the worktable 1. A vibratory feeder 8 is symmetrically arranged on the rear top of the worktable 1, with a discharge channel 9 on the front side of the vibratory feeder 8. A dual-station nozzle pressing assembly 10 is located on the front side of the worktable 1, with symmetrically arranged conveying channels 11 on the top of the dual-station nozzle pressing assembly 10, which communicate with the discharge channel 9. The dual-station nozzle pressing assembly 10 includes a front plate 101 located on the front side of the mounting frame 2 and a limiting plate 102 located on the rear side of the mounting frame 2. A nozzle pressing mold 103 is symmetrically arranged on the top of the front plate 101. The nozzle mold 103 has an extrusion groove 104 on its front side, and an extrusion rod 105 is installed on the nozzle mold 103; auxiliary push blocks 106 are symmetrically arranged on the front side of the limiting plate 102; the material conveying channel 11 is located above the nozzle mold 103 and aligned with the extrusion groove 104; the lower part of the material conveying channel 11 is slidably equipped with a material blocking rod 12; a first driving component 13 is provided on the top right side of the workbench 1, and the driving end of the first driving component 13 is connected to the sprocket assembly 3; the feeding assembly 5 includes: a frame 501 symmetrically arranged at the front and rear, a belt 502 rotatably connected between the frames 501, a feeding plate 503 is provided on the belt 502, and a feed plate 504 is installed between the lower left sides of the frames 501; a second driving component 505 is installed on the rear frame 501, and the driving end of the second driving component 505 is connected to the belt 502; both the belt 502 and the feeding plate 503 are inclined; the discharge plate 7 is located on the right side of the nozzle part 202.

[0024] This invention employs a dual-station parallel operation design, allowing simultaneous nozzle application to two bottles per work cycle. Compared to traditional single-station equipment, this significantly improves production efficiency and effectively matches the rhythm of a high-efficiency production line. The invention integrates a feeding assembly 5, a vibratory feeder 8, a conveying channel 11, a guide bar 12, and various detection and control components such as photoelectric sensors, fiber optics, pressure sensors, and encoders. This achieves full automation from bottle feeding, precise positioning, automatic nozzle feeding and conveying, synchronous dual-station nozzle pressing, to finished product unloading, greatly reducing manual intervention, operational errors, and costs. The feed plate 504 in this invention is height-adjustable, highly adaptable, and easy to integrate with existing production lines. The invention is equipped with an auxiliary pusher 106 and real-time pressure monitoring to ensure stable pressing, precise positioning, and consistent verticality, effectively preventing bottle displacement or tipping and significantly improving the stability of nozzle quality.

[0025] Example 2

[0026] like Figures 1 to 5The illustrated dual-station bottle nozzle sealing machine includes a worktable 1, with a mounting frame 2 on the front top of the worktable 1. Multiple transmission rollers 4 are rotatably mounted on the mounting frame 2 via a sprocket assembly 3. A first drive unit 13 is located on the right side of the top of the worktable 1. The drive end of the first drive unit 13 is connected to the sprocket assembly 3. When the first drive unit 13 operates, it can drive the transmission rollers 4 to rotate via the sprocket assembly 3. Glue bottles are sequentially positioned between two adjacent transmission rollers 4, and the rotation of the transmission rollers 4 can drive the glue bottles to be fed, thus coordinating with the sealing of the nozzle.

[0027] From left to right, the mounting frame 2 consists of a feeding section 201 and a pressing nozzle section 202. The pressing nozzle section 202 is flush with the workbench 1, while the feeding section 201 extends downward at an angle from the left side of the pressing nozzle section 202. A feeding assembly 5 is located on the left side of the workbench 1. A guide plate 6 connects the feeding assembly 5 and the feeding section 201. The feeding assembly 5 is used to feed the glue bottles sequentially, and then they enter the feeding section 201 sequentially through the guide plate 6. The rotating conveyor roller 4 drives the glue bottles to move to the pressing nozzle section 202 to work in conjunction with the pressing sleeve.

[0028] The feeding assembly 5 specifically includes: a frame 501 symmetrically arranged front and rear, with a belt 502 rotatably connected between the frames 501. The belt 502 is inclined, with its inclination angle forming an acute angle of less than 90° with the ground. A feeding plate 503 is provided on the belt 502, which is also inclined and used to limit the feeding of the glue bottles to prevent them from rolling off. A feed plate 504 is installed on the lower left side of the frame 501, which corresponds to the output of the previous process line. It should be noted that the feed plate 504 in this embodiment... The design is height-adjustable to accommodate different receiving heights. A second drive unit 505 is installed on the rear frame 501. The drive end of the second drive unit 505 is connected to the belt 502. The operation of the second drive unit 505 drives the belt 502 to rotate. The rotation of the belt 502 drives the feeding plate 503 to continuously receive and transfer the glue bottles on the feeding plate 504 until the glue bottles are located on the left side of the guide plate 6. The guide plate 6 is in a left-high-right-low state, which drives the glue bottles to automatically slide to the right through the guide plate 6 to the feeding part 201 of the mounting frame 2, thus realizing the feeding of the glue bottles.

[0029] A discharge plate 7 extends from the top right side of the workbench 1. The discharge plate 7 is located to the right of the nozzle part 202. After the nozzle is pressed, the glue bottle continues to move to the right via the transfer roller 4 until it moves onto the discharge plate 7. The discharge plate 7 is designed to be higher on the left and lower on the right and then extends horizontally. Thus, the glue bottle can automatically roll to the right via the discharge plate 7 and be collected.

[0030] To achieve automatic feeding of the nozzles, a vibratory feeder 8 is symmetrically provided on the rear side of the top of the workbench 1. A discharge channel 9 is provided on the front side of the vibratory feeder 8. The operation of the vibratory feeder 8 realizes automatic feeding of the nozzles and drives the nozzles to automatically discharge through the discharge channel 9. It should be noted that, in addition to its own opening, the nozzle also has a round hole for pressing and fitting onto the neck of the glue bottle. When the vibratory feeder 8 operates, the round hole for pressing and fitting onto the neck of the glue bottle will first enter the discharge channel 9. Then, during the pressing and fitting process, the round hole can be directly pressed into the neck of the glue bottle, fixing the nozzle to the glue bottle.

[0031] A dual-station nozzle assembly 10 is provided on the front side of the workbench 1. The working range of the dual-station nozzle assembly 10 is the length of four glue bottles. Its dual stations are specifically located on the two outermost glue bottles. The dual-station nozzle assembly 10 is driven by a preset program to complete the nozzle pressing of two glue bottles in one operation. The top of the dual-station nozzle assembly 10 is symmetrically provided with material conveying channels 11, which are connected to the discharge channel 9. The material conveying channels 11 are arc-shaped, and there is a certain height difference between the discharge channel 9 and the dual-station nozzle assembly 10. Then, the nozzles on the discharge channel 9 can move downwards sequentially through the conveying channel 11 until they enter the dual-station nozzle assembly 10 to cooperate with the pressure sleeve. Furthermore, in order to avoid the impact on the operation of the pressure sleeve when the lower part of the conveying channel 11 is close to the dual-station nozzle assembly 10, a material blocking rod 12 is slidably provided at the lower part of the conveying channel 11. When the material blocking rod 12 senses the operation of the dual-station nozzle assembly 10, it extends to intercept the remaining nozzles. When the dual-station nozzle assembly 10 resets, it retracts to feed the nozzles, thus achieving efficient operation.

[0032] The dual-station nozzle assembly 10 includes: a front plate 101 located in front of the mounting frame 2, and a limiting plate 102 located behind the mounting frame 2. A nozzle mold 103 is symmetrically arranged on the top of the front plate 101. An extrusion groove 104 is formed on the front side of the nozzle mold 103, and an extrusion rod 105 is mounted on the nozzle mold 103. An auxiliary push block 106 is symmetrically arranged on the front side of the limiting plate 102, and the material conveying channel 11 is located above the nozzle mold 103, aligned with the extrusion groove 104. Furthermore, for the automated operation of the entire machine, some sensors (not shown in the figure) are also included, including but not limited to:

[0033] Photoelectric sensors are installed at the outlet of the feeding component 5, the inlet of the first guide plate 6, and the two stations of the nozzle part 202 to detect whether the bottle has reached the critical position and to control the start and stop of the belt 502 and the transmission roller 4, so as to achieve precise positioning and prevent the bottles from piling up or colliding.

[0034] Among them, the two installation positions of the nozzle part 202 need to be aligned with the bottle body or bottle bottom to accurately detect whether the bottle has completely entered the nozzle station and is in the correct position. Then, the dual-station nozzle assembly 10 is triggered to start working to ensure that the nozzle mold 103 can be accurately aligned with the bottle mouth.

[0035] An optical fiber sensor is installed at the end of the material conveying channel 11, near the extrusion trough 104, to detect whether a single nozzle has been conveyed to the pressing position through the vibratory feeder 8 and the discharge channel 9, thereby controlling the action of the material blocking bar 12 (lowering one to block the next), and feeding back to the control system of the vibratory feeder 8 to realize the material shortage alarm.

[0036] An encoder is also installed on the shaft of the first drive unit 13 or the transmission roller 4 to accurately measure the rotational speed and displacement of the transmission roller 4, realize synchronous control of the transmission, and cooperate with the servo / stepper motor to achieve precise positioning of the bottle, etc.

[0037] Furthermore, in actual operation, the conveyor roller 4, filled with bottles, is driven by the first drive unit 13 to transport two bottles to two nozzle pressing stations respectively. The positioning sensor detects that the bottles are in place and sends a signal to stop the sprocket assembly 3. The bottles are precisely fixed between the front plate 101 and the limiting plate 102. At the same time, the vibratory feeder 8 transports the nozzles to the end through the discharge channel 9 and the conveying channel 11. The sensor confirms that the nozzles have reached the outlet of the conveying channel 11 and are ready. After receiving the control system command, the baffle bar 12 retracts and releases one nozzle. Under the action of gravity, the nozzle falls precisely into the extrusion groove 104 in front of the nozzle pressing mold 103. Then the baffle bar 12 immediately extends to intercept the subsequent nozzles, preparing for the next operation. The extrusion rod 105 extends and moves towards the bottle. The end of the extrusion rod 105 pushes the bottle into place. The nozzle in the extrusion groove 104 is precisely fitted onto the bottle neck. During this process, the auxiliary pusher 106 on the rear limiting plate 102 plays a key role in counteracting and stabilizing. It holds the rear of the bottle body and forms a pair of balancing forces with the forward extrusion force to prevent the bottle from shifting or tipping during the pressing process, ensuring the verticality and stability of the nozzle. Throughout the pressing process, the pressure sensor integrated into the extrusion rod 105 drive system monitors the pressing force in real time. When the pressure value reaches the preset success standard range, the system determines that the nozzle pressing is successful, and the extrusion rod 105 immediately shortens and resets to the initial position. After the nozzle pressing is completed, the sprocket assembly 3 starts again, conveying the bottle with the nozzle fitted to the right to the discharge plate 7. After the sensor detects that the bottle has left, the system counts one finished product. At the same time, a new empty bottle and nozzle are sent into the work station to start the next work cycle.

[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0039] The above description is only used to illustrate the technical solution of this utility model and is not intended to limit it. Any other modifications or equivalent substitutions made by those skilled in the art to the technical solution of this utility model, as long as they do not depart from the spirit and scope of the technical solution of this utility model, should be covered within the scope of the claims of this utility model.

Claims

1. A dual-station bottle capping machine, comprising a worktable, characterized in that, A mounting frame is provided on the front top of the workbench. Multiple transmission rollers are mounted on the mounting frame via a sprocket assembly. From left to right, the mounting frame consists of a feeding section and a pressing nozzle section. A feeding assembly is located on the left side of the workbench. A guide plate connects the feeding assembly and the feeding section. A discharge plate extends from the right side of the top of the workbench. A vibratory feeder is symmetrically located on the rear top of the workbench. A discharge channel is located in front of the vibratory feeder. A dual-station pressing nozzle assembly is located on the front of the workbench. A conveying channel is symmetrically located on the top of the dual-station pressing nozzle assembly. The conveying channel is connected to the discharge channel.

2. The dual-station bottle nozzle fitting machine according to claim 1, characterized in that, The dual-station nozzle assembly includes: a front plate located on the front side of the mounting frame, a limiting plate located on the rear side of the mounting frame, nozzle molds symmetrically arranged on the top of the front plate, an extrusion groove opened on the front side of the nozzle mold, an extrusion rod installed on the nozzle mold, and auxiliary push blocks symmetrically arranged on the front side of the limiting plate.

3. A dual-station bottle nozzle fitting machine according to claim 2, characterized in that, The material conveying channel is located above the nozzle mold and aligned with the extrusion groove.

4. A dual-station bottle nozzle fitting machine according to claim 1, characterized in that, All material conveying channels are equipped with sliding baffles at the bottom.

5. A dual-station bottle nozzle fitting machine according to claim 1, characterized in that, The top right side of the workbench is provided with a first driving component, and the driving end of the first driving component is connected to the sprocket assembly.

6. A dual-station bottle nozzle fitting machine according to claim 1, characterized in that, The feeding assembly includes: a frame arranged symmetrically at the front and rear, a belt rotatably connecting the frames, a feeding plate on the belt, and a feed plate installed between the lower left sides of the frames.

7. A dual-station bottle nozzle fitting machine according to claim 6, characterized in that, The rear frame is equipped with a second drive unit, the drive end of which is connected to the belt.

8. A dual-station bottle nozzle fitting machine according to claim 6, characterized in that, Both the belt and the feed plate are inclined.

9. A dual-station bottle nozzle fitting machine according to claim 1, characterized in that, The discharge plate is located on the right side of the nozzle section.

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