Continuous filling equipment based on personalized customization order
By introducing continuous filling equipment on the toothpaste filling production line, the continuity and flexibility of the filling process are achieved using multiple filling nozzle mechanisms and hoisting components, the problem of inefficiency in traditional intermittent filling is solved and the production efficiency and user experience are improved.
Patent Information
- Application Number
- CN202422206964.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-09
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-09-09
AI Technical Summary
The traditional toothpaste filling production line is intermittently operated and cannot meet the continuous filling needs of personalized customized orders, resulting in inefficient efficiency, high complexity, high maintenance costs, and difficulty in dealing with real-time order changes and queue jumping.
The continuous filling equipment based on personalized customized orders is adopted, and multiple filling nozzle mechanisms are arranged in sequence along the conveyor belt direction, combined with the hoisting assembly and the blowing device to achieve continuity and flexibility of the filling process, and precise filling and efficient production are achieved through electronic tag identification and servo control.
It improves filling efficiency, reduces production line complexity and maintenance costs, simplifies production processes, enhances user participation, shortens lead time, and improves the equipment's response speed to real-time order changes.
Smart Images
Figure CN223072799U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of toothpaste filling, and particularly relates to a continuous filling device based on personalized customized orders. Background Art
[0002] In the current consumer market, with the increasing demand of consumers for personalized products, the market scale of daily consumer goods such as customizable toothpaste has expanded rapidly. Such products allow users to customize according to personal tastes, health needs or specific preferences, thus providing a product experience that better suits individual needs. Moreover, a physical production line for users to visit is provided, giving users the opportunity to witness the entire production process of the products they customize and improving user participation.
[0003] However, traditional filling production lines are difficult to meet this market demand. Traditional toothpaste production lines are often designed with fixed configurations, that is, each production line focuses on producing specific types of toothpaste paste. This rigid production method severely limits the production flexibility and response speed. Although attempts have been made to improve by adding multiple filling ports on the same production line to achieve simultaneous filling of multiple flavors of paste, this improvement plan still has many limitations.
[0004] Specifically, due to the relatively fixed setting of the filling ports and the requirement that the filling ports be horizontally aligned with the toothpaste tubes during the filling process, the production line must adopt an intermittent operation mode during filling: that is, the conveyor belt first transports empty toothpaste tubes one by one or in groups to the corresponding positions below the filling ports, and then stops moving and waits for the filling operation to be completed. This one-by-one or grouped filling method not only significantly reduces the overall filling efficiency, but also increases the complexity and maintenance cost of the production line.
[0005] In addition, for customized products that require simultaneous filling of multiple pastes to complete a single order, the prior art often arranges empty toothpaste tubes at intervals on the conveyor belt in the hope of achieving simultaneous filling of multiple varieties in the filling area. However, this approach results in the toothpaste products within the same order not being arranged adjacent to each other due to different filling port positions, and subsequent additional work processes such as classification and sorting are required. At the same time, in the face of real-time generated orders and possible high-priority queue-jumping situations, pre-sorting the toothpaste tubes becomes impractical, making it difficult to meet the dynamically changing production requirements and also limiting the possibility for users to observe the production process of their customized products in real time. Summary of the Utility Model
[0006] The utility model aims to provide a continuous filling device based on personalized customized orders to solve the technical problem that the existing toothpaste filling production line operates intermittently and cannot continuously fill multiple toothpaste products according to order information.
[0007] To achieve the above object, the utility model adopts the following technical solutions: A continuous filling device based on personalized customization orders, including a conveyor belt and a filling nozzle mechanism for filling toothpaste tube bodies. The filling nozzle mechanism is suspended above the conveyor belt. There are multiple filling nozzle mechanisms, and the multiple filling nozzle mechanisms are arranged in sequence along the conveying direction of the conveyor belt. The toothpaste tube bodies are placed on the conveyor belt through a conveying plate. Below each filling nozzle mechanism, there is a lifting assembly for lifting the conveying plate upward to make it leave the upper surface of the conveyor belt.
[0008] The lifting assembly includes a lifting cylinder. The fixed end of the lifting cylinder is fixedly installed below the conveyor belt, and the telescopic end of the lifting cylinder is vertically upward. When the lifting cylinder is in a contracted state, the telescopic end of the lifting cylinder is lower than the conveyor belt. When the lifting cylinder is in an extended state, the telescopic end of the lifting cylinder is higher than the conveyor belt.
[0009] The principle and advantages of this solution are as follows: In actual application, each filling nozzle mechanism is responsible for filling a kind of paste. The current conveying plate passes through each filling nozzle in sequence along with the conveyor belt. When it moves below the target filling nozzle, the lifting assembly of the target filling nozzle mechanism rises, so that the lower surface of the current conveying plate is lifted and separated from the contact with the conveyor belt. The current conveying plate is relatively stationary with the filling nozzle mechanism, and the filling nozzle mechanism fills the toothpaste tube bodies on the current conveying plate. When the filling is completed, the lifting gradually moves down, and the current conveying plate contacts the conveyor belt again, and the conveyor belt transfers the conveying plate to the next process. During the filling process of the current conveying plate, since the conveyor belt is still running, it does not affect the movement and filling of other conveying plates towards the target filling station.
[0010] In the continuous filling mode, the filling operation of the current filling nozzle mechanism does not affect the operation of other filling nozzle mechanisms. Since the filling operation takes an extremely short time and the spacing between adjacent transport plates is reasonably set, the waiting time in traditional intermittent filling is avoided, significantly improving the overall filling efficiency. For example, when the current transport plate is being filled at the current filling nozzle mechanism, if the target filling nozzle mechanism of the next transport plate is behind the current filling nozzle mechanism in the transport direction, the next transport plate can reach the target filling nozzle mechanism without passing through the current filling nozzle mechanism. Regardless of the filling progress of the current transport plate, the next transport plate can immediately start the filling operation as long as it reaches the target filling nozzle mechanism. If the target filling nozzle mechanism of the next transport plate is in front of the current filling nozzle mechanism in the transport direction, the next transport plate needs to pass through the current filling nozzle mechanism to reach the target filling nozzle mechanism. Due to the certain spacing between the current transport plate and the next transport plate, when the current filling nozzle mechanism is in the filling operation, the next transport plate is moving towards the current filling nozzle mechanism but has not arrived yet. By setting the spacing between adjacent transport plates according to the average filling time and the conveyor belt moving speed, the filling operation of the current transport plate is completed before the next transport plate moves to the current filling nozzle mechanism, and the next transport plate can smoothly move to the target filling nozzle mechanism, thus saving the waiting time for transporting the next transport plate.
[0011] Continuous filling reduces the complexity and maintenance cost of the production line and improves the equipment utilization rate. In addition, by reducing the waiting and sorting work in the intermediate links, the consumption of human and material resources is reduced. Users can observe the production process of their customized products in real time by visiting the production line, enhancing their sense of participation and satisfaction. At the same time, the high-efficiency production of the equipment can also shorten the delivery cycle and improve the user experience.
[0012] As an improvement, a label reader is provided below each of the filling nozzle mechanisms, and an electronic label for matching with a specific label reader is installed at one end of the transport plate close to the label reader.
[0013] The beneficial effect of this improvement is that these electronic labels can be pre-edited to correspond one by one with specific label readers, so that when the transport plate carries the toothpaste tube body past, it can be accurately recognized by the corresponding label reader, and a running instruction is sent to the lifting assembly by the matching recognition. When there is an order cut-in or real-time update, the operator only needs to change the electronic label information on the transport plate where the next toothpaste tube body to be filled is located, without performing complex operations such as tube body arrangement, conveyor belt adjustment or filling nozzle mechanism configuration. This method greatly simplifies the production process and improves the response speed of the equipment to real-time order changes.
[0014] Compared with traditional methods, traditional methods often require manual adjustment of multiple links when dealing with queue jumping or order updates, which are prone to errors and inefficient. This solution can greatly reduce the possibility of human operation errors and improve the overall production efficiency.
[0015] As an improvement, the continuous filling device based on personalized customized orders further includes a blowing device, and the conveyor belt moves towards the filling nozzle mechanism by the blowing device;
[0016] The blowing device includes a jet nozzle for blowing high-pressure gas onto the toothpaste tube body. The jet nozzle is suspended above the conveyor belt. A blocking component is arranged inside the conveyor belt below the jet nozzle. The blocking component includes a lifting stop block. A lifting rod for driving the lifting stop block to switch between two states, above the conveyor belt and below the conveyor belt, is arranged at the lower end of the lifting stop block. The lifting stop block includes a front stop block and a rear stop block; the rear stop block and the front stop block are arranged in sequence along the conveying direction of the conveyor belt, and the front stop block is located in front of the rear stop block in the conveying direction. A width of the conveying plate is spaced between the front stop block and the rear stop block.
[0017] The beneficial effect of this improvement is that through the synergistic effect of the blowing device and the blocking component, it can ensure that the high-pressure gas is precisely sprayed onto the toothpaste tube body on the current conveying plate, improving the accuracy and effect of the blowing treatment. The setting of the front stop block and the rear stop block effectively prevents the conveying plates from colliding on the conveyor belt, ensuring the stable operation of the equipment. Especially during the blowing treatment process, the rear stop block can block the advancement of the subsequent conveying plate, avoiding contact with the current conveying plate. By controlling the lifting of the lifting stop block, the distance between the conveying plates can be flexibly adjusted to adapt to different production requirements and blowing treatment times. This helps to optimize the production process and improve production efficiency.
[0018] As an improvement, the continuous filling device based on personalized customized orders further includes a cabinet and a paste temporary storage tank. The paste temporary storage tank is installed inside the cabinet, and the filling nozzle mechanism is installed outside the cabinet;
[0019] The top of the paste temporary storage tank is provided with a feeding port, and the feeding port is connected to the upper-layer paste feeding device through a pipeline. The bottom of the paste temporary storage tank is provided with a discharging port. A servo gear pump is arranged at the discharging port of the paste temporary storage tank. The discharging port of the paste temporary storage tank is communicated with the inlet of the servo gear pump. The discharging port of the servo gear pump is connected to the filling nozzle mechanism through a feeding pipe.
[0020] The beneficial effect of this improvement is that the design of the paste temporary storage tank enables the paste to be stored in advance and maintained in a suitable state, avoiding time waste caused by waiting for feeding during the filling process. At the same time, the application of the servo gear pump realizes the precise and continuous conveying of the paste, further improving the filling efficiency.
[0021] As an improvement, the filling nozzle mechanism includes a filling nozzle and a servo linear module for driving the filling nozzle to move up and down. The filling nozzle is fixedly connected to the slider of the servo linear module through a connecting frame. The track of the servo linear module is vertically arranged and installed on the outer wall of the cabinet. The discharge port of the filling nozzle faces vertically downward. A face pneumatic seal valve for controlling the flow rate of the discharge port of the filling nozzle is arranged in the discharge port of the filling nozzle. The material conveying pipe is communicated with the filling nozzle, and a quick-change joint for switching the connection and disconnection between the material conveying pipe and the filling nozzle is arranged between the filling nozzle and the material conveying pipe.
[0022] The beneficial effect of this improvement is that when the servo motor of the servo linear module starts, it drives the filling nozzle to move downward and extend into the toothpaste tube body, and the face pneumatic seal valve and the quick-change valve port are opened, so that the paste in the material conveying pipe flows into the toothpaste tube body through the filling nozzle. During the filling process, as the liquid level of the paste in the toothpaste tube body rises, the servo linear module also drives the filling nozzle to move upward. At the same time, the face pneumatic seal valve is controlled to adjust the paste flow rate of the filling nozzle, so that the paste flow rate gradually decreases. This makes the feeding speed of the filling nozzle change from fast to slow during the overall filling process, which is convenient for accurately controlling the paste filling amount.
[0023] As an improvement, a vertical strip hole is opened on one side of the cabinet for the filling nozzle mechanism. The material conveying pipe includes a first section of material conveying pipe, a second section of material conveying pipe and a third section of material conveying pipe. The first section of material conveying pipe and the third section of material conveying pipe are hard pipes, and the second section of material conveying pipe is a flexible pipe. The first section of material conveying pipe, the second section of material conveying pipe and the third section of material conveying pipe are communicated in sequence. The first section of material conveying pipe is connected to the servo gear pump, and the third section of material conveying pipe is connected to the filling nozzle. The third section of material conveying pipe is located outside the cabinet, and the third section of material conveying pipe is communicated with the second section of material conveying pipe at the strip hole.
[0024] The beneficial effect of this improvement is that when the filling nozzle moves up and down, the third section of material conveying pipe moves up and down with the filling nozzle, and the setting of the vertical strip hole makes the connection of the material conveying pipe not interfered.
[0025] As an improvement, the blowing device includes a blowing nozzle, a lifting mechanism for driving the blowing nozzle to move up and down, and a protruding frame. There is a protruding hole on the cabinet. The protruding hole is in the shape of a vertical strip hole. The lifting mechanism is installed inside the cabinet. The lifting output end of the lifting mechanism is fixedly connected to the protruding frame. The protruding frame extends out of the cabinet through the protruding hole. A blowing nozzle is fixedly installed at one end of the protruding frame outside the cabinet. The blowing nozzle is communicated with a high-pressure gas supply device through an air conveying pipe. A label reader is arranged on the outer wall of the cabinet below the blowing nozzle.
[0026] The beneficial effect of this improvement is that the blowing device sprays high-pressure gas through the blowing nozzle, which can efficiently remove the residues or impurities on the filling nozzle, the bottle mouth or the surface of the packaging. The introduction of the lifting mechanism enables the blowing nozzle to automatically lift to a suitable position for blowing operation according to needs.
[0027] As an improvement, the upper part of the paste temporary storage tank is cylindrical, and the lower part is funnel-shaped. The paste temporary storage tank is connected to the upper-layer paste feeding device through a paste feeding pipeline. The paste feeding pipeline includes a stainless steel sleeve and a food-grade sanitary hose. The stainless steel sleeve is vertically arranged and is located above the food-grade sanitary hose. The lower end of the stainless steel sleeve is connected to the upper end of the food-grade sanitary hose, and a block lock type buckle is provided between the two to fasten the connection part to prevent overflow.
[0028] The beneficial effect of this improvement is that the block lock type buckle can ensure a tight and leak-free connection, effectively preventing the paste from overflowing due to pressure fluctuations or vibrations during transportation. The design of the block lock type buckle also facilitates the maintenance and replacement of the pipeline.
[0029] As an improvement, an ultrasonic sensor for the remaining amount of paste in the tank is provided in the paste temporary storage tank, and the ultrasonic sensor is arranged on the inner wall of the top end of the tank body of the paste temporary storage tank.
[0030] The beneficial effect of this improvement is that by real-time monitoring of the remaining amount of paste through the ultrasonic sensor, corresponding replenishment or stop feeding operations can be automatically triggered, without the need for frequent manual inspections. This greatly improves the automation level of the production line, reduces manual intervention, and reduces the possibility of human errors. Description of the Drawings
[0031] Figure 1 It is a schematic structural diagram of an embodiment of the present utility model.
[0032] Figure 2 It is the front view of the continuous filling equipment.
[0033] Figure 3 It is the top view of the continuous filling equipment.
[0034] Figure 4 It is the schematic structural diagram of the paste temporary storage tank of the present utility model.
[0035] Figure 5 It is the schematic structural diagram of the filling nozzle mechanism of the present utility model. Detailed Description of the Specific Embodiment
[0036] The following is further detailed through specific embodiments:
[0037] The reference numerals in the drawings of the specification include: cabinet 1, filling device 2, blowing device 3, conveyor belt 4, paste temporary storage tank 5, paste feeding pipeline 6, block lock type buckle 7, servo gear pump 8, servo linear module 9, connecting frame 10, filling nozzle 11, filling nozzle mechanism 12, end face pneumatic seal valve 13, quick change joint 14, first section of material conveying pipe 15, third section of material conveying pipe 16, conveying plate 17, lifting assembly 18, label reader 19, electronic label 20, air jet nozzle 21, front stop block 22 and rear stop block 23.
[0038] Embodiment
[0039] Basically as shown in the appended Figure 1 , appended Figure 2 and appended Figure 3 shown, a continuous filling device based on personalized customized orders, comprising a filling device 2 and a blowing device 3. The filling device 2 and the blowing device 3 are installed on the same cabinet 1, and a conveyor belt 4 is also provided on the cabinet 1. The blowing device 3 and the filling device 2 are arranged in sequence along the conveying direction of the conveyor belt 4
[0040] The filling device 2 includes a paste temporary storage tank 5 and a filling nozzle mechanism 12. As shown in the appended Figure 4 shown, the paste temporary storage tank 5 is installed inside the cabinet 1, and the filling nozzle mechanism 12 is installed on the outer wall of the cabinet 1 and hangs above the conveyor belt 4. The upper part of the paste temporary storage tank 5 is cylindrical, and the lower part of the paste temporary storage tank 5 is funnel-shaped.
[0041] The top of the paste temporary storage tank 5 is provided with a feeding port, and the feeding port is communicated with a paste feeding pipeline 6. The other end of the paste feeding pipeline 6 is communicated with an upper-layer paste feeding device. The paste feeding pipeline 6 includes a stainless steel sleeve and a food-grade sanitary hose. The stainless steel sleeve is vertically arranged and is arranged above the food-grade sanitary hose. A block lock type buckle 7 is provided between the lower end of the stainless steel sleeve and the upper end of the food-grade sanitary hose. The block lock type buckle 7 ensures that the connection between the stainless steel sleeve and the food-grade sanitary hose is not loose or detached, and prevents the paste from overflowing from the connection.
[0042] The bottom end of the paste temporary storage tank 5 is provided with a discharge port, and a servo gear pump 8 is provided at the discharge port, and the discharge port is communicated with the inlet of the servo gear pump 8. An ultrasonic sensor for the remaining paste in the tank is provided in the paste temporary storage tank 5. The ultrasonic sensor is arranged on the inner wall of the top of the tank body of the paste temporary storage tank 5. The ultrasonic sensor emits ultrasonic waves from top to bottom in the paste temporary storage tank 5. The ultrasonic waves are partially absorbed and reflected when they contact the paste liquid level. The ultrasonic sensor can calculate the depth of the remaining paste in the tank from the reflected wave data. When the depth of the remaining paste in the tank is lower than a preset value, an alarm is given to the staff and a prompt is given to replenish the paste, otherwise there is a risk of obstruction in filling production.
[0043] As shown in the appended Figure 5As shown in the figure, the filling nozzle mechanism 12 includes a servo linear module 9, a connecting frame 10, a filling nozzle 11, an end face pneumatic seal valve 13 and a quick-change valve port. The filling nozzle 11 is fixedly connected to the slider of the servo linear module 9 through the connecting frame 10. The track of the servo linear module 9 is vertically arranged on the outer wall of the cabinet 1, and the filling nozzle 11 is driven by the servo linear module 9 to move up and down. The discharge port of the filling nozzle 11 is vertically downward, and an end face pneumatic seal valve 13 is arranged in the discharge port of the filling nozzle 11. The end face pneumatic seal valve 13 adjusts the opening and closing of the valve by changing the working state of its own starting actuator to control the flow rate of the discharge port of the filling nozzle 11.
[0044] The inlet of the filling nozzle 11 is connected to the outlet of the servo gear pump 8 through a conveying pipe. A quick-change joint 14 is arranged between the filling nozzle 11 and the conveying pipe. The quick connection or disconnection of the filling nozzle 11 and the conveying pipe is realized by controlling the quick-change joint 14. The conveying pipe includes a first section of conveying pipe 15, a second section of conveying pipe and a third section of conveying pipe 16. The first section of conveying pipe 15 and the third section of conveying pipe 16 are hard pipes, and the second section of conveying pipe is a flexible pipe. The first section of conveying pipe 15, the second section of conveying pipe and the third section of conveying pipe 16 are sequentially connected to the cabinet 1. The first section of conveying pipe 15 is connected to the servo gear pump 8, and the third section of conveying pipe 16 is connected to the filling nozzle 11. A vertically arranged slot is opened on the outer wall of the cabinet 1 on one side of the filling nozzle mechanism 12. The third section of conveying pipe 16 is located outside the cabinet 1 and is connected to the second section of conveying pipe at the slot.
[0045] There are multiple filling nozzle mechanisms 12. In this embodiment, 12 filling nozzle mechanisms are provided, which are respectively used for filling different kinds of pastes. The 12 filling nozzle mechanisms are arranged in sequence along the conveying direction of the conveyor belt 4.
[0046] The empty toothpaste tube bodies to be filled are placed on the conveyor belt 4 through the conveying plate 17. A tube seat for fixing the toothpaste tube body is arranged on the conveying plate 17. The tube seat is a cylindrical shell with an open upper end. The toothpaste tube body is placed in the tube seat to ensure that the toothpaste tube body is stably placed on the conveying plate 17. The conveyor belt 4 is a parallel double belt, and both ends of the lower surface of the conveying plate 17 are respectively placed on the double belts of the conveyor belt 4.
[0047] A lifting assembly 18 for separating the conveying plate 17 from the conveyor belt 4 is also arranged below the conveyor belt 4. The lifting assembly 18 includes two lifting cylinders. The two lifting cylinders are respectively located inside the double belts of the conveyor belt 4. The fixed ends of the lifting cylinders are fixedly installed below the conveyor belt 4, and the telescopic ends of the lifting cylinders are vertically upward. When the lifting cylinders are in the contracted state, the telescopic ends of the lifting cylinders are lower than the conveyor belt 4; when the lifting cylinders are in the extended state, the telescopic ends of the lifting cylinders are higher than the conveyor belt 4. The lifting cylinders are in multiple groups and are respectively arranged below each filling nozzle mechanism 12.
[0048] On the outer wall of the cabinet 1, there is also a label reader 19. The label reader 19 is installed below the filling nozzle mechanism 12. Each filling nozzle mechanism 12 is provided with a corresponding label reader 19. An electronic label 20 is installed at one end of the transport plate 17 close to the label reader 19.
[0049] The work order information of the toothpaste product currently being transported and produced is entered into the electronic label 20. The label reader 19 identifies the electronic label 20 to determine whether the filling nozzle 11 number in the work order information of the toothpaste product is the same as the filling nozzle 11 number corresponding to the current label reader 19. If they are the same, filling operation is performed on it; if they are different, it is allowed to flow to the next filling nozzle mechanism 12.
[0050] The blowing device 3 includes a jet nozzle 21, a lifting mechanism, and a protruding frame. There is a protruding hole on the outer wall of the cabinet 1. The protruding hole is vertically arranged in a strip hole shape. The lifting mechanism is installed inside the cabinet 1. The lifting output end of the lifting mechanism is fixedly connected to the protruding frame. The protruding frame extends out of the cabinet 1 through the protruding hole and is located above the conveyor belt 4. A jet nozzle 21 is fixedly installed at one end of the protruding frame outside the cabinet 1. The jet nozzle 21 is connected to a high-pressure gas supply device through a gas pipeline. The lifting mechanism can be a mechanism such as mechanical, hydraulic, or pneumatic that drives the rod to stretch and retract to achieve lifting, so as to drive the jet nozzle 21 to quickly lift a fixed distance. There is also a label reader 19 on the outer wall of the cabinet 1 below the jet nozzle 21 to detect whether there is an empty toothpaste tube body to be blown at the current station.
[0051] There is a blocking component inside the conveyor belt 4 below the jet nozzle 21. The blocking component includes a lifting block. A lifting rod for driving its vertical movement is provided at the lower end of the lifting block. The lifting rod is similar to the lifting mechanism and can be driven in ways such as mechanical, hydraulic, or pneumatic; the lifting rod drives the lifting block to switch between two states: higher than the conveyor belt 4 and lower than the conveyor belt 4. The lifting block includes a front block 22 and a rear block 23; the front block is located in front of the rear block 23 along the conveying direction of the conveyor belt 4. There is a gap equal to the width of one transport plate 17 between the front block 22 and the rear block 23. The front block 22 blocks the transport plate 17 below the jet nozzle 21, and there is relative friction between the bottom of the transport plate 17 and the conveyor belt 4.
[0052] The blowing device 3 sprays high-pressure gas into the empty tube body to purge the inner wall of the empty tube body, remove dust, moisture and other impurities, and also assist to help the subsequent paste enter the tube body smoothly, reducing resistance or bubble generation during the subsequent filling process.
[0053] The specific implementation process is as follows:
[0054] Insert an empty toothpaste tube body into the tube body seat of the conveying plate 17, and let the conveyor belt 4 drive the conveying plate 17 carrying the toothpaste tube body to move towards the blowing device 3. When the electronic tag 20 on the conveying plate 17 is read by the tag reader 19 in the blowing device 3, the front stop block 22 and the rear stop block 23 rise, restricting the current conveying plate 17 below the air nozzle 21. The lifting mechanism of the blowing device 3 drives the air nozzle 21 to move downward, and the air nozzle 21 extends into the toothpaste tube body and sprays high-pressure gas inward. During the blowing process of the current conveying plate 17, the subsequent conveying plate 17 may be moving towards the blowing device 3. At this time, the rear stop block 23 blocks the subsequent conveying plate 17 to prevent the subsequent conveying plate 17 from contacting the current conveying plate 17.
[0055] After the blowing process of the current conveying plate 17 is completed, the lifting mechanism of the blowing device 3 drives the air nozzle 21 to move upward to return to its original position, and the front stop block 22 descends to release the current conveying plate 17 to continue moving forward. After the current conveying plate 17 is released for a preset time, the rear stop block 23 descends, enabling the subsequent conveying plate 17 to move to the blowing station. By controlling the lifting of the front stop block 22 and the rear stop block 23, the distance between the conveying plates 17 can be adjusted to prevent the conveying plates 17 from colliding on the conveyor belt 4.
[0056] The current conveying plate 17 moves with the conveyor belt 4 to the filling device 2, and the conveying plate 17 passes by each filling nozzle 11 in sequence. When it moves below the target filling nozzle 11, the filling number of the target filling nozzle 11 corresponds to the work order information of the toothpaste product carried on the current conveying plate 17, that is, the tag reader 19 placed below the target filling nozzle 11 recognizes the electronic tag 20 on the current conveying plate 17, and the information of the two matches. The lifting component 18 of the target filling nozzle mechanism 12 rises, lifting the lower surface of the current conveying plate 17 and separating it from the contact with the conveyor belt 4. The servo motor of the servo linear module 9 starts, driving the filling nozzle 11 to move downward and extend into the toothpaste tube body, and opening the end face pneumatic seal valve 13 and the quick-change valve port, so that the paste in the feed pipe flows into the toothpaste tube body from the filling nozzle 11. During the filling process, as the paste liquid level in the toothpaste tube body rises, the servo linear module 9 also drives the filling nozzle 11 to move upward. At the same time, the end face pneumatic seal valve 13 is controlled to adjust the paste flow rate of the filling nozzle 11, gradually reducing the paste flow rate. So that during the overall filling process, the feeding speed of the filling nozzle 11 changes from fast to slow, facilitating the control of the paste filling volume.
[0057] When the filling is completed, the lifting mechanism gradually moves downward, and the current transport plate 17 comes into contact with the conveyor belt 4 again. The conveyor belt 4 then transfers the transport plate 17 to the next process. During the filling process of the current transport plate 17, it does not affect the movement and filling of other transport plates 17 towards the target filling station. Due to the adjustment of the front stop 22 and the rear stop 23 of the blowing device 3, the conveying speed of the conveyor belt 4 and the time interval for moving the adjacent two transport plates 17 are sufficient to complete one paste filling, so there is no situation of collision interference between adjacent transport plates 17.
[0058] With this continuous filling device based on personalized customized orders, independent filling operations can be achieved at multiple filling stations on the same conveyor belt 4. Moreover, by only editing the information of the electronic tag 20 of the current transport plate 17, the change of the current work order information can be realized, without the need to adjust the filling device 2 and without operations such as sorting the toothpaste tubes. It is more intelligent and convenient, and is conducive to tracking the production links of each toothpaste product.
[0059] The above are only the embodiments of the present invention. Specific technical solutions and / or common knowledge such as characteristics known in the solutions are not described in detail here. It should be noted that for those skilled in the art, without departing from the technical solutions of the present invention, several deformations and improvements can still be made, which should also be regarded as the protection scope of the present invention, and these will not affect the implementation effect of the present invention and the practicality of the patent. The protection scope required by this application should be based on the content of its claims, and the specific implementation manners described in the specification can be used to interpret the content of the claims.
Claims
1. A continuous filling device based on personalized customized orders, comprising a conveyor belt and a filling nozzle mechanism for filling toothpaste tubes. The filling nozzle mechanism is suspended above the conveyor belt, and is characterized in that: There are multiple filling nozzle mechanisms, which are arranged in sequence along the conveying direction of the conveyor belt. The toothpaste tube body is placed on the conveyor belt through a conveying plate. Below each filling nozzle mechanism, there is a jacking assembly for lifting the conveying plate upward to make it leave the upper surface of the conveyor belt. The jacking assembly includes a jacking cylinder. The fixed end of the jacking cylinder is fixedly installed below the conveyor belt, and the telescopic end of the jacking cylinder is set vertically upward. When the jacking cylinder is in a contracted state, the telescopic end of the jacking cylinder is lower than the conveyor belt. When the jacking cylinder is in an extended state, the telescopic end of the jacking cylinder is higher than the conveyor belt.
2. The continuous filling device based on personalized customized orders according to claim 1, wherein: Below each of the filling nozzle mechanisms, there is a label reader. At one end of the conveying plate close to the label reader, there is an electronic label for matching with a specific label reader.
3. The continuous filling device based on personalized customized orders according to claim 2, characterized in that: The continuous filling equipment based on personalized customization orders further includes a blowing device, and the conveyor belt moves towards the filling nozzle mechanism by the blowing device. The blowing device includes a jet nozzle for blowing high-pressure gas onto the toothpaste tube body. The jet nozzle is suspended above the conveyor belt. Inside the conveyor belt below the jet nozzle, there is a blocking assembly. The blocking assembly includes a lifting stop block. At the lower end of the lifting stop block, there is a lifting rod for driving the lifting stop block to switch between two states: higher than the conveyor belt and lower than the conveyor belt. The lifting stop block includes a front stop block and a rear stop block. The rear stop block and the front stop block are arranged in sequence along the conveying direction of the conveyor belt, and the front stop block is located in front of the rear stop block in the conveying direction. There is a gap between the front stop block and the rear stop block equal to the width of one conveying plate.
4. The continuous filling device based on personalized customized orders according to claim 3, characterized in that: The continuous filling equipment based on personalized customization orders further includes a cabinet and a paste storage tank. The paste storage tank is installed inside the cabinet, and the filling nozzle mechanism is installed outside the cabinet. At the top of the paste storage tank, there is a feeding port, which is connected to the upper paste feeding device through a pipeline. At the bottom of the paste storage tank, there is a discharging port. A servo gear pump is provided at the discharging port of the paste storage tank. The discharging port of the paste storage tank is connected to the inlet of the servo gear pump. The discharging port of the servo gear pump is connected to the filling nozzle mechanism through a feeding pipe.
5. The continuous filling device based on personalized customized orders according to claim 4, characterized in that: The filling nozzle mechanism includes a filling nozzle and a servo linear module for driving the filling nozzle to move up and down. The filling nozzle is fixedly connected to the slider of the servo linear module through a connecting frame. The track of the servo linear module is set vertically and installed on the outer wall of the cabinet. The discharging port of the filling nozzle is vertically downward. Inside the discharging port of the filling nozzle, there is an end pneumatic seal valve for controlling the flow rate of the discharging port of the filling nozzle. The feeding pipe is connected to the filling nozzle, and there is a quick-change joint between the filling nozzle and the feeding pipe for switching the connection and disconnection between the feeding pipe and the filling nozzle.
6. The continuous filling device based on personalized customized orders according to claim 5, characterized in that: On one side of the cabinet where the filling nozzle mechanism is located, there is a vertical slot. The feeding pipe includes a first feeding pipe, a second feeding pipe, and a third feeding pipe. The first feeding pipe and the third feeding pipe are hard pipes, and the second feeding pipe is a flexible pipe. The first feeding pipe, the second feeding pipe, and the third feeding pipe are connected in sequence. The first feeding pipe is connected to the servo gear pump, and the third feeding pipe is connected to the filling nozzle. The third feeding pipe is located outside the cabinet and is connected to the second feeding pipe at the slot.
7. The continuous filling device based on personalized customized orders according to claim 6, characterized in that: The injection device includes a jet nozzle, a lifting mechanism for driving the jet nozzle to lift, and a protruding frame. The cabinet is provided with a protruding hole, which is a vertical strip hole. The lifting mechanism is installed inside the cabinet, and the lifting output end of the lifting mechanism is fixedly connected to the protruding frame. The protruding frame extends out of the cabinet through the protruding hole. A jet nozzle is fixedly installed at one end of the protruding frame outside the cabinet. The jet nozzle is connected to a high-pressure gas supply device through a gas delivery pipe. A label reader is provided on the outer wall of the cabinet below the jet nozzle.
8. The continuous filling device based on personalized customized orders according to claim 7, characterized in that: The upper part of the paste storage tank is cylindrical, and the lower part of the paste storage tank is funnel-shaped. The paste storage tank is connected to the upper paste feeding device through a paste feeding pipeline. The paste feeding pipeline includes a stainless steel sleeve and a food-grade sanitary hose. The stainless steel sleeve is vertically arranged and is located above the food-grade sanitary hose. The lower end of the stainless steel sleeve is connected to the upper end of the food-grade sanitary hose, and a block lock type buckle for fastening the connection to prevent overflow is provided between the two.
9. The continuous filling device based on personalized customized orders according to claim 8, characterized in that: An ultrasonic sensor for the remaining amount of the paste in the tank is provided inside the paste storage tank, and the ultrasonic sensor is arranged on the inner wall of the top end of the tank body of the paste storage tank.