Anti-flying filling device for carbon powder packaging

Abstract

The utility model belongs to carbon powder production technical field, and disclose a kind of anti-flying filling equipment for carbon powder packaging, including base rack and weighing part, the controller is fixed with outside of base rack. The utility model is through inner patch, outer patch, flared chuck and fiber ring piece etc. Structure cooperation, through the mechanical seal of bundle mouth subassembly and the negative pressure adsorption of adsorption subassembly Double anti-flying barrier is formed, simultaneously, the arc design of inner patch and outer patch and round angle cooperation, and the existence of exhaust groove, greatly reduce the possibility of dust leakage, simultaneously, through the programming setting of controller, the clamping action between inner patch and outer patch and discharge pipe is standardized, it is convenient for operator to carry out flow operation, if there is a small amount of powder leakage, also be flared chuck quickly captured, and stay on fiber ring piece, it is convenient for subsequent disassembly collection, to reduce the material loss caused by flying.

Description

Technical Field

[0001] This utility model belongs to the field of toner production technology, specifically a toner packaging anti-flying filling device. Background Technology

[0002] Toner packaging filling equipment is an automated or semi-automated device used to quantitatively fill toner into packaging containers, and is primarily used in the final packaging stage of toner production.

[0003] Commonly used equipment includes semi-automatic powder quantitative filling machines, which precisely control the powder filling amount through spiral feeding, negative pressure adsorption and other methods, with a low error rate. At the same time, manual steps such as container loading, positioning and unloading are completed, while the core filling process is completed automatically by the equipment.

[0004] In the manual filling process of a semi-automatic powder dispensing machine, the usual procedure is as follows: the operator places the packaging bag under the discharge port of the filling machine, ensuring the end of the discharge port is inside the bag, and then operates the filling machine to dispense the powder. However, a gap remains between the bag and the port, causing powder to fly out during dispensing, resulting in a large amount of powder flying around the workshop. To prevent this, operators usually press the bag with their hands to ensure a tight seal between the bag and the port, reducing powder flying. However, manual operation is time-consuming and labor-intensive, and frequent pressing can cause finger fatigue. Furthermore, manual pressing cannot guarantee a tight seal between the bag and the port, resulting in some powder flying and material loss. Therefore, this paper proposes an anti-flying filling device for toner packaging to solve the above problems. Utility Model Content

[0005] To address the problems mentioned in the background section, this utility model provides a toner packaging anti-flying filling device.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a toner packaging anti-flying filling device, comprising a base frame and a weighing component, a controller fixedly mounted on the outside of the base frame, a drive component fixedly mounted on the top outside of the base frame, a filling hopper fixedly mounted at the bottom of the drive component, a discharge pipe connected to the bottom flange of the filling hopper, a mouth-binding assembly fixedly mounted on the outside of the base frame, the mouth-binding assembly comprising an inner patch and an outer patch, the inner patch and the outer patch being driven by external force to perform relative clamping movement, used to tighten the packaging bag sleeved on the outside of the discharge pipe, and an adsorption assembly comprising a flared suction cup, the inner wall of the flared suction cup being detachably provided with two fiber rings, which adsorb and fix powder under external force, wherein the inner patch and the outer patch are tightly clamped and are horizontally flush with the output port of the discharge pipe, the flared suction cup being fixedly mounted on the outside of the discharge pipe and located above the top of the inner patch and the outer patch.

[0007] Preferably, both the inner patch and the outer patch are arc-shaped structures, the joints between the inner patch and the outer patch on both sides are concave rounded corners, and the joints between the outer patch and the inner patch on both sides are convex rounded corners, and the two are joined to form a circular structure.

[0008] Preferably, the outer end of the inner patch away from the outer patch is fixedly connected to the driving end of the electric push rod A, and the outer end of the outer patch away from the inner patch is fixedly connected to the driving end of the electric push rod B. Both the electric push rod A and the electric push rod B are fixedly installed inside the fixed frame. A fixed plate is fixedly installed on the outer side of the fixed frame for fixed connection with the base frame. The top of the fixed frame is coaxially fixedly connected to the filling hopper.

[0009] Preferably, a plurality of connecting pipes are fixedly provided through the top of the outer side of the flared suction cup, an air suction machine is fixedly provided on the outer side of the base frame, and a central pipe is fixedly provided at the output end of the air suction machine corresponding to the plurality of connecting pipes, and the central pipe is plugged into and detached from the plurality of connecting pipes.

[0010] Preferably, the two fiber rings are provided with magnetic sheets near the inner wall of the flared suction cup.

[0011] Preferably, several venting grooves are provided at the concave rounded corners on both sides of the inner patch.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: This invention utilizes a combination of an inner patch, an outer patch, a flared suction cup, and a fiber ring plate. The mechanical seal of the binding assembly and the negative pressure adsorption of the adsorption assembly create a double barrier against dust dispersion. The arc-shaped design and rounded corners of the inner and outer patches, along with the presence of exhaust channels, significantly reduce the possibility of dust leakage. Furthermore, the programmed controller standardizes the clamping action of the inner and outer patches between the packaging bag and the discharge pipe, facilitating streamlined operations. Even if a small amount of powder leaks, it will be quickly captured by the flared suction cup and retained on the fiber ring plate, making subsequent disassembly and collection easier, thus reducing material loss caused by dust dispersion. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the structure of the discharge pipe of this utility model; Figure 3 This is a disassembly diagram of the closure assembly of this utility model; Figure 4 for Figure 3 Enlarged view of point A; Figure 5 This is a schematic diagram of the flared suction cup structure of this utility model.

[0014] In the diagram: 1. Base frame; 11. Weighing component; 12. Controller; 13. Drive component; 14. Filling hopper; 15. Discharge pipe; 2. Closure assembly; 21. Inner patch; 22. Outer patch; 23. Electric push rod A; 24. Electric push rod B; 25. Fixing frame; 26. Exhaust trough; 3. Adsorption assembly; 31. Flared suction cup; 32. Air suction machine; 33. Fiber ring plate. Detailed Implementation

[0015] 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.

[0016] like Figures 1 to 5 As shown, this utility model provides a toner packaging anti-flying filling device, including a base frame 1, a weighing component 11, a nozzle assembly 2, and an adsorption assembly 3. A controller 12 is fixedly installed on the outside of the base frame 1, and a drive component 13 is fixedly installed on the top outside of the base frame 1. A filling hopper 14 is fixedly installed at the bottom of the drive component 13, and a discharge pipe 15 is connected to the bottom flange of the filling hopper 14. The nozzle assembly 2 is fixedly installed on the outside of the base frame 1, and the nozzle assembly 2 includes an inner patch 21 and an outer patch 22. The inner patch 21 and the outer patch 22 are driven by external force to perform relative clamping motion, which is used to tighten the packaging bag sleeved on the outside of the discharge tube 15. The adsorption component 3 includes a flared suction cup 31. The inner wall of the flared suction cup 31 is detachably provided with two fiber rings 33, which adsorb and fix the powder under the action of external force. The inner patch 21 and the outer patch 22 are tightly clamped and are set horizontally and flush with the output port of the discharge tube 15. The flared suction cup 31 is fixed on the outside of the discharge tube 15 and is located above the top of the inner patch 21 and the outer patch 22.

[0017] Before using the equipment, the inner patch 21 and outer patch 22 are initially positioned away from the discharge pipe 15, leaving space for the packaging bag to connect with the discharge pipe 15. The operator then places the packaging bag to be filled onto the bottom of the discharge pipe 15, ensuring the bag opening is roughly flush with the top of the inner patch 21 and outer patch 22. Simultaneously, the operator holds both ends of the bag opening and moves them towards the inner patch 21. The controller 12 then sends a signal to drive the outer patch 22 to adhere tightly to the outside of the discharge pipe 15, clamping the bag opening between the outer patch 22 and the discharge pipe 15. The operator then pulls the bag opening towards the outer patch 22, and the controller 12 again sends a signal to cause the inner patch 21 to clamp the bag opening on the other side, thus completing the connection between the packaging bag and the discharge pipe 15. The space between the tubes 15 is fitted together, and then the controller 12 sends a signal to make the drive unit 13 operate, and output a certain amount of toner through the filling hopper 14 to the discharge pipe 15 to realize the filling operation. The filling weight is monitored by the weighing unit 11. Then, the controller 12 resets the inner patch 21 and the outer patch 22 and starts the adsorption component 3, so that the flared suction cup 31 generates gas suction. Then the operator can open the bag opening and slide it down to take it out. When the bag is taken out and removed after filling, the powder remaining between the bag and the discharge pipe 15 floats in the space between the two. At this time, it can be adsorbed by the flared suction cup 31, and the adsorbed toner powder is retained on the surface of the fiber ring sheet 33. After a certain amount of powder is filled, the fiber ring sheet 33 can be disassembled and the powder retained on the fiber ring sheet 33 can be collected separately by popping it off.

[0018] like Figure 3 and Figure 4 As shown, both the inner patch 21 and the outer patch 22 are arc-shaped structures. The joints between the inner patch 21 and the outer patch 22 are concave rounded corners, while the joints between the outer patch 22 and the inner patch 21 are convex rounded corners. The two are joined in a circular structure. Several venting grooves 26 are provided at the concave rounded corners on both sides of the inner patch 21.

[0019] Since both the inner patch 21 and the outer patch 22 are arc-shaped structures, they form a complete circular structure after splicing, which can fit tightly with the cylindrical discharge pipe 15 and the packaging bag. When the inner patch 21 and the outer patch 22 are clamped and spliced, the concave rounded corner of the inner patch 21 and the convex rounded corner of the outer patch 22 cooperate with each other, reducing the possibility of dust escaping from the gaps. Moreover, it can better adapt to the deformation of the packaging bag material during clamping, enhancing the sealing effect. Several exhaust grooves 26 are provided at the concave rounded corners on both sides of the inner patch 21. When the packaging bag is clamped and filling begins, some of the air in the bag can be smoothly discharged through these exhaust grooves 26, avoiding the increase in pressure inside the bag due to the inability of air to be discharged in time. This prevents the toner from being blown out of the bag opening by the air and causing it to fly around, while also ensuring the smoothness of the filling process.

[0020] like Figures 2 to 3 As shown, the outer end of the inner patch 21 away from the outer patch 22 is fixedly connected to the driving end of the electric push rod A23, and the outer end of the outer patch 22 away from the inner patch 21 is fixedly connected to the driving end of the electric push rod B24. Both the electric push rod A23 and the electric push rod B24 are fixedly installed inside the fixed frame 25. A fixed plate is fixedly installed on the outer side of the fixed frame 25 for fixed connection with the base frame 1. The top of the fixed frame 25 is coaxially fixedly connected to the filling hopper 14.

[0021] When clamping the opening of the packaging bag, the controller 12 drives the electric push rods A23 and B24 to move sequentially, so as to achieve the continuity of the clamping action. At the same time, the fixed frame 25 and the fixed plate ensure the stability of the electric push rods A23 and B24 during movement, as well as the position accuracy of the inner patch 21 and the outer patch 22.

[0022] like Figures 1 to 2 As shown, several connecting pipes are fixedly installed through the top of the outer side of the flared suction cup 31. An air suction machine 32 is fixedly installed on the outer side of the base frame 1. A central pipe is fixedly installed at the output end of the air suction machine 32 corresponding to several connecting pipes. The central pipe and several connecting pipes are plugged and unplugged. Two fiber ring plates 33 are provided with magnetic sheets near the inner wall surface of the flared suction cup 31.

[0023] By connecting several connecting tubes on the flared suction cup 31 to the central tube on the suction machine 32, the overall suction force of the flared suction cup 31 is ensured when the suction machine 32 is started. At the same time, the plug-in connection method between the central tube and the connecting tube (which is existing technology and will not be described in detail) allows the magnetic sheet designed by the fiber ring plate 33 to generate a magnetic attraction reaction with the stainless steel flared suction cup 31, which is easy to disassemble and convenient for users to clean or replace regularly, ensuring the long-term stable operation of the adsorption system.

[0024] Working principle and usage process of this utility model: Before using the equipment, the inner patch 21 and outer patch 22 are initially positioned away from the discharge pipe 15, leaving space for the packaging bag to connect with the discharge pipe 15. The operator then places the packaging bag to be filled onto the bottom of the discharge pipe 15, ensuring the bag opening is roughly flush with the top of the inner patch 21 and outer patch 22. Simultaneously, the operator holds both ends of the bag opening and moves it towards the inner patch 21. Then, a signal is sent via the controller 12 to drive the outer patch 22 to adhere tightly to the inner patch. On the outer side of the discharge pipe 15, the outer patch 22 is tightly clamped to the opening of the packaging bag between the discharge pipe 15 and the outer patch 22. Then, the operator pulls the two ends of the packaging bag opening in the opposite direction to move them closer to the outer patch 22. Then, the controller 12 is driven to send a signal to make the inner patch 21 tightly clamp the opening of the packaging bag on the other side, thereby completing the spatial fitting between the packaging bag and the discharge pipe 15. Then, the controller 12 sends a signal to make the drive unit 13 operate and pass through the filling hopper 1. 4. A fixed amount of toner is output to the discharge pipe 15 to realize the filling operation. The filling weight is monitored by the weighing device 11. Then, the controller 12 resets the inner patch 21 and the outer patch 22, and the suction machine 32 causes the flared suction cup 31 to generate gas suction. Then, the operator can open the bag opening, slide it down and take it out. When the bag is removed after filling, the powder remaining between the bag and the discharge pipe 15 floats in the space between the two. At this time, it can be attracted by the flared suction cup 31 and the attracted toner powder is retained on the surface of the fiber ring plate 33. After a certain amount of powder is filled, the fiber ring plate 33 can be removed and the powder retained on the fiber ring plate 33 can be collected separately. The arc design and rounded corners of the inner patch 21 and the outer patch 22, as well as the presence of the exhaust groove 26, greatly reduce the possibility of dust leakage. Even if there is a small amount of leakage, it will be quickly captured by the flared suction cup 31, effectively preventing the toner dust from being inhaled by the operator.

[0025] 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 process, method, article, or apparatus.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A flying preventing filling apparatus for toner packaging, characterized by, include: The base frame (1) and the weighing component (11) are provided with a controller (12) fixed on the outside of the base frame (1), a drive component (13) fixed on the top outside of the base frame (1), a filling hopper (14) fixed on the bottom of the drive component (13), and a discharge pipe (15) connected to the bottom flange of the filling hopper (14). The binding assembly (2) is fixedly installed on the outside of the base frame (1). The binding assembly (2) includes an inner patch (21) and an outer patch (22). The inner patch (21) and the outer patch (22) are driven by external force to perform relative clamping movement, which is used to tighten the packaging bag sleeved on the outside of the discharge tube (15). The adsorption component (3) includes a flared suction cup (31), and the inner wall of the flared suction cup (31) is detachably provided with two fiber rings (33) to adsorb and fix powder under the action of external force. The inner patch (21) and the outer patch (22) are tightly clamped together and are set horizontally and flush with the output port of the discharge pipe (15). The flared suction cup (31) is fixed on the outside of the discharge pipe (15) and located above the top of the inner patch (21) and the outer patch (22).

2. The toner packaging anti-flying filling equipment according to claim 1, characterized in that: Both the inner patch (21) and the outer patch (22) are arc-shaped structures. The two sides of the inner patch (21) are joined with the outer patch (22) with concave rounded corners, and the two sides of the outer patch (22) are joined with the inner patch (21) with convex rounded corners. The two are joined together to form a circular structure.

3. The flying preventing filling apparatus for carbon powder packaging according to claim 2, characterized by: The outer end of the inner patch (21) away from the outer patch (22) is fixedly connected to the driving end of the electric push rod A (23). The outer end of the outer patch (22) away from the inner patch (21) is fixedly connected to the driving end of the electric push rod B (24). The electric push rod A (23) and the electric push rod B (24) are both fixedly installed inside the fixed frame (25). The fixed frame (25) is fixedly provided with a fixing plate on the outside for fixed connection with the base frame (1). The top of the fixed frame (25) is coaxially fixedly connected to the filling hopper (14).

4. The flying preventing filling apparatus for carbon powder packaging according to claim 1, characterized by: The top of the flared suction cup (31) is fixedly provided with several connecting pipes, and the suction machine (32) is fixedly provided on the outside of the base frame (1). The output end of the suction machine (32) is fixedly provided with a central pipe corresponding to several connecting pipes. The central pipe and several connecting pipes are plugged and unplugged.

5. The flying preventing filling apparatus for carbon powder packaging according to claim 4, characterized by: The two fiber ring plates (33) are provided with magnetic sheets near the inner wall of the flared suction cup (31).

6. The flying preventing filling apparatus for carbon powder packaging according to claim 2, characterized by: Several venting grooves (26) are provided at the concave rounded corners on both sides of the inner patch (21).

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