Automatic intelligent double-head filling equipment

Abstract

The automatic intelligent double-head filling equipment comprises a filling assembly and an extending assembly, the filling assembly comprises a filling pipe and an auxiliary barrel, the auxiliary barrel is fixedly connected to one end of the filling pipe and located on the outer side of the filling pipe, and one end of the auxiliary barrel is connected with the filling pipe; the extension assembly comprises a rotating piece, an extension cylinder and a first elastic piece. According to the automatic intelligent double-head filling equipment, by arranging the extending assembly, when a packaging bottle is filled, under the action that liquid impacts the rotating piece, the rotating piece rotates, and through a threaded part on the outer side of the rotating piece, an extending cylinder extends in the liquid flowing direction under the action of a threaded groove matched with the threaded part; and the extending cylinder extends into the packaging bottle, so that the packaging bottle shakes and can be reset by the extending cylinder extending into the packaging bottle, and the situation that the packaging bottle topples over, materials leak out and the filling effect is affected due to the fact that the packaging bottle vibrates violently due to liquid impact is avoided.

Description

Technical Field

[0001] This utility model relates to the field of filling equipment technology, specifically to an automatic intelligent dual-head filling equipment. Background Technology

[0002] Filling equipment is a type of packaging equipment, and it is usually classified into various types according to the type of material, such as liquid filling equipment, paste filling equipment, and powder filling equipment. For daily necessities such as shampoo, laundry detergent, and shower gel, liquid filling equipment is usually used. Based on its degree of automation, it is divided into semi-automatic filling equipment and fully automatic filling equipment. Among them, fully automatic filling equipment is mainly a double-head filling equipment. One end of the filling machine follows the packaging bottle and fills the bottle, and then the other end of the capping machine tightens the bottle mouth, thus completing the packaging and other processing in one go and improving production efficiency.

[0003] When filling equipment is in use, the filling tube moves along the conveying direction of the packaging bottle to the opening of the packaging bottle, and then the liquid material is injected into the packaging bottle by pneumatic or pumping method, thus performing filling. However, during filling, because the liquid initially falls from a high height in deep packaging bottles such as laundry detergent bottles, it will impact the bottle body and generate vibration. This will cause the packaging bottle to move, making it impossible for the filling tube to be aligned with the opening of the packaging bottle, resulting in leakage of material, affecting the filling effect, and easily causing material waste. Utility Model Content

[0004] In view of the problem in the prior art that the packaging bottle is easily vibrated and moved during product filling, causing the filling tube to be unable to be aligned with the opening of the packaging bottle, this utility model provides an automatic intelligent dual-head filling device.

[0005] The automatic intelligent dual-head filling device disclosed in this utility model includes: a filling component and an extension component. The filling component includes a filling tube and an auxiliary cylinder. The auxiliary cylinder is fixedly connected to one end of the filling tube and located outside the filling tube. The extension component includes a rotating component, an extension cylinder, and a first elastic component. The rotating component is movably connected to one end of the filling tube, and the liquid flowing out of the filling tube drives the rotating component to rotate. The outer side of the rotating component has a threaded portion. The extension cylinder is movably sleeved on the outer side of the filling tube and is located between the filling tube and the auxiliary cylinder. The inner side of the extension cylinder has a threaded groove adapted to the threaded portion. The first elastic component is disposed between the filling tube and the auxiliary cylinder, and one end of the first elastic component is fixedly connected to the extension cylinder.

[0006] Preferably, a movable cavity is formed between the filling tube and the auxiliary tube, and one end of the extension tube extends into the movable cavity.

[0007] Preferably, the inner side of the auxiliary cylinder is provided with a guide groove, and the extension cylinder extends into the guide groove.

[0008] Preferably, the inner side of the rotating member has a driving part, and the driving part is inclined.

[0009] Preferably, the side wall of the filling tube is provided with an air blowing groove, and the two ends of the air blowing groove connect the inner cavity of the filling tube and the movable cavity, respectively.

[0010] Preferably, the air blowing groove is inclined, and the opening at one end of the active cavity is higher than the opening at one end of the filling tube.

[0011] Preferably, one end of the auxiliary cylinder is provided with a protrusion, and the circumferential side of the extension cylinder is provided with a ratchet portion that matches the protrusion.

[0012] Preferably, the rotating component has a connecting part at one end near the filling tube, and the connecting part extends into the filling tube.

[0013] Preferably, the automatic intelligent dual-head filling equipment also includes a material conveying component, which is disposed on one side of the filling component and conveys the packaging bottles.

[0014] Preferably, the automatic intelligent dual-head filling equipment also includes a capping assembly, which is located on the conveying path of the material conveying assembly and caps the filled bottles.

[0015] Compared with the prior art, this utility model provides an automatic intelligent dual-head filling device, which has the following beneficial effects:

[0016] 1. This automatic intelligent dual-head filling equipment, by setting up an extension component, allows the rotating component to rotate under the action of liquid impact during the filling of the packaging bottle. Through the threaded part on the outside of the rotating component, the extension cylinder extends in the direction of liquid flow under the action of the threaded groove that mates with the threaded part. This allows the extension cylinder to enter the packaging bottle, so that the shaking of the packaging bottle can be reset by the extension cylinder inserted into it. This avoids the packaging bottle from vibrating too violently due to liquid impact, which could cause the packaging bottle to tip over, leak material, and affect the filling effect.

[0017] 2. This automatic intelligent dual-head filling equipment, by setting an air blowing groove and a first elastic element, allows the extension tube to extend into the packaging bottle under the action of the rotating part. After the liquid filling is completed, the rotating part loses the liquid impact force, and under the action of the first elastic element, the extension tube automatically resets and rapidly compresses the air in the active chamber, so that the air is quickly blown into the filling tube through the air blowing groove, blowing the liquid adhering to the side wall of the filling tube into the packaging bottle, ensuring that there is no liquid residue in the filling tube, and avoiding the situation where the filling equipment drips, contaminates the conveying components, and causes waste due to liquid residue in the filling tube after filling is completed.

[0018] 3. This automatic intelligent dual-head filling equipment features a protrusion at one end of the auxiliary cylinder and a ratchet adapted to the protrusion along the axial direction on the outer side of the extension cylinder. After the packaging bottle is filled, when the extension cylinder retracts back into the movable cavity under the action of the first elastic element, the extension cylinder vibrates under the action of the protrusion on the ratchet. This vibration causes the liquid adhering to the inside of the extension cylinder and the filling tube to be quickly shaken out, further preventing liquid residue and dripping. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the filling component and extension component of this utility model;

[0021] Figure 3 This is another structural schematic diagram of the filling assembly and extension assembly of this utility model;

[0022] Figure 4 This is a three-dimensional structural diagram of the filling component of this utility model;

[0023] Figure 5 This utility model Figure 2 Enlarged schematic diagram of the structure at point A in the middle.

[0024] In the attached diagram: 1. Filling assembly; 2. Extension assembly; 3. Feeding assembly; 4. Capping assembly;

[0025] 11. Filling tube; 12. Auxiliary cylinder; 13. Movable cavity; 111. Air blowing groove; 121. Guide groove; 122. Protrusion part;

[0026] 21. Rotating component; 22. Extension cylinder; 23. First elastic component; 211. Threaded part; 212. Driving part; 213. Connecting part; 221. Threaded groove; 222. Racket part. Detailed Implementation

[0027] The embodiments of this disclosure will now be described in detail with reference to the accompanying drawings.

[0028] The following specific examples illustrate the implementation of this disclosure. Those skilled in the art can easily understand other advantages and effects of this disclosure from the content disclosed in this specification. Obviously, the described embodiments are only a part of the embodiments of this disclosure, and not all of them. This disclosure can also be implemented or applied through other different specific embodiments, and the details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this disclosure. It should be noted that, in the absence of conflict, the following embodiments and features in the embodiments can be combined with each other. Based on the embodiments in this disclosure, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this disclosure.

[0029] Reference Figures 2-3 , Figure 2 This is a schematic diagram of the filling component and extension component of this utility model; Figure 3 This is another structural schematic diagram of the filling component and extension component of this utility model. The automatic intelligent dual-head filling device includes: a filling component 1 and an extension component 2. The filling component 1 includes a filling tube 11 and an auxiliary cylinder 12. The auxiliary cylinder 12 is fixedly connected to one end of the filling tube 11 and located outside the filling tube 11. One end of the auxiliary cylinder 12 is connected to the filling tube 11. The extension component 2 includes a rotating member 21, an extension cylinder 22, and a first elastic member 23. The rotating member 21 is movably connected to one end of the filling tube 11, and the liquid flowing out of the filling tube 11 drives the rotating member 21 to rotate. The outer side of the rotating member 21 has a threaded portion 211. The extension cylinder 22 is movably sleeved on the outer side of the filling tube 11, and the extension cylinder 22 is located between the filling tube 11 and the auxiliary cylinder 12. Under normal conditions, the extension tube 22 is flush with the lower end of the rotating part 21. The inner side of the extension tube 22 is provided with a threaded groove 221 that matches the threaded part 211. When the rotating part 21 is driven by the liquid and rotates, the extension tube 22 can extend in the direction of liquid filling under the action of the matching of the threaded part 211 and the threaded groove 221, so that the extension tube 22 extends into the bottle opening. The first elastic element 23 is disposed between the filling tube 11 and the auxiliary tube 12, and one end of the first elastic element 23 is fixedly connected to the extension tube 22. The first elastic element 23 is a tension spring, and the first elastic element 23 applies a force to the extension tube 22 to make it retract back to the normal state.

[0030] Specifically, the inner side of the rotating member 21 has a driving part 212, and the driving part 212 is inclined. When the liquid is injected into the packaging bottle, it can impact the driving part 212, thereby generating a force to rotate the driving part 212 in one direction, which in turn causes the rotating member 21 to rotate.

[0031] The tilting direction of the drive unit 212 is adapted to the tilting direction of the threaded groove 221, so that when the drive unit 212 drives the rotating member 21 to rotate, the rotation direction of the rotating member 21 can just cause the extension tube 22 to gradually extend in the liquid filling direction.

[0032] This automatic intelligent dual-head filling equipment, by setting up an extension component 2, allows the rotating component 21 to rotate under the action of liquid impact during the filling of the packaging bottle. Through the threaded part 211 on the outside of the rotating component 21, the extension cylinder 22 extends in the direction of liquid flow under the action of the threaded groove 221 that cooperates with the threaded part 211. This allows the extension cylinder 22 to extend into the packaging bottle, so that the shaking of the packaging bottle can be reset by the extension cylinder 22 inserted into it. This avoids the packaging bottle from vibrating too violently due to liquid impact, which could cause the packaging bottle to tip over, leak material, and affect the filling effect.

[0033] A movable cavity 13 is formed between the filling tube 11 and the auxiliary cylinder 12, and one end of the extension cylinder 22 extends into the movable cavity 13. The cross-section of the auxiliary cylinder 12 is inverted "U" shape, and the filling tube 11 passes through the middle of the auxiliary cylinder 12, so that a movable cavity 13 with one end connected to the outside is formed between the filling tube 11 and the auxiliary cylinder 12.

[0034] The inner side of the auxiliary cylinder 12 is provided with a guide groove 121, and the extension cylinder 22 extends into the guide groove 121. The extension and retraction of the extension cylinder 22 is guided by the guide groove 121, and the extension cylinder 22 is restricted from rotating synchronously with the rotating member 21. This prevents the rotating member 21 from driving the extension cylinder 22 to rotate, which would cause the extension cylinder 22 to be unable to rotate under the action of the threaded groove 221 and the threaded part 211.

[0035] Reference Figure 4 , Figure 4 This is a three-dimensional structural diagram of the filling assembly of this utility model. Furthermore, the side wall of the filling tube 11 is provided with an air blowing groove 111, and the two ends of the air blowing groove 111 connect the inner cavity of the filling tube 11 and the movable cavity 13 respectively. The end of the extension tube 22 near the movable cavity 13 isolates the movable cavity 13 from the outside world, so that when the extension tube 22 moves, it can act like a piston, thereby drawing in and venting air through the air blowing groove 111.

[0036] Furthermore, the air blowing groove 111 is inclined, and the opening at one end of the movable cavity 13 is higher than the opening at one end of the filling tube 11. It is also eccentrically positioned so that when the gas in the movable cavity 13 is injected into the inside of the filling tube 11 through the air blowing groove 111, an airflow that spirals along the inner wall of the filling tube 11 towards the liquid filling direction can be formed inside the filling tube 11. This airflow impacts the liquid adhering to the inner wall of the filling tube 11, ensuring the impact efficiency of the liquid adhering to the inner side of the filling tube 11.

[0037] This automatic intelligent dual-head filling equipment, by setting an air blowing groove 111 and a first elastic element 23, allows the extension cylinder 22 to extend into the packaging bottle under the action of the rotating element 21. After the liquid filling is completed, the rotating element 21 loses the liquid impact force, and under the action of the first elastic element 23, the extension cylinder 22 automatically resets and rapidly compresses the air in the active chamber 13, so that the air is quickly blown into the filling tube 11 through the air blowing groove 111, blowing the liquid adhering to the side wall of the filling tube 11 into the packaging bottle, ensuring that there is no liquid residue in the filling tube 11, and avoiding the situation where the filling equipment drips, contaminates the conveying component 3, and causes waste due to liquid residue in the filling tube 11 after filling is completed.

[0038] Reference Figure 5 , Figure 5 This utility model Figure 2 Enlarged schematic diagram of the structure at point A. One end of the auxiliary cylinder 12 is provided with a protrusion 122, and the circumferential side of the extension cylinder 22 is provided with a ratchet portion 222 that matches the protrusion 122.

[0039] The rotating part 21 is provided with a connecting part 213 at one end near the filling tube 11, and the connecting part 213 extends into the filling tube 11 to ensure that the rotating part 21 will not separate from the filling tube 11 when rotating, thus preventing the rotating part 21 from falling off.

[0040] This automatic intelligent dual-head filling equipment, by setting a protrusion 122 at one end of the auxiliary cylinder and a ratchet 222 adapted to the protrusion 122 along the axial direction on the outside of the extension cylinder 22, allows the extension cylinder 22 to vibrate under the action of the first elastic member 23 when it retracts back into the movable cavity 13 after the packaging bottle is filled. This vibration causes the ratchet 222 to vibrate under the action of the protrusion 122, so that the liquid adhering to the inside of the extension cylinder 22 and the filling tube 11 can be quickly shaken out under the action of vibration, further avoiding liquid residue and dripping.

[0041] Reference Figure 1 , Figure 1 This is a schematic diagram of the structure of the present invention. The automatic intelligent dual-head filling equipment also includes a material conveying component 3, which is disposed on one side of the filling component 1 and conveys the packaging bottles.

[0042] Rereference Figure 1 The automatic intelligent dual-head filling equipment also includes a capping assembly 4, which is set on the conveying path of the material conveying assembly 3 and caps the filled packaging bottles.

[0043] In the description of this utility model, it should be understood that the terms "middle", "length", "upper", "lower", "front", "rear", "vertical", "horizontal", "inner", "outer", "radial", "circumferential", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0044] In this invention, unless otherwise expressly specified and limited, the first feature "on" the second feature may be in direct contact with the first feature, or indirect contact with the first feature through an intermediate medium. "A plurality of" means at least two, such as two, three, etc., unless otherwise expressly and specifically limited.

[0045] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0046] The above description is merely illustrative of the embodiments of this utility model and is not intended to limit the scope of this utility model. For those skilled in the art, any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model without creative labor should be included within the protection scope of this utility model.

Claims

1. Automatic intelligent double-head filling device, characterized in that, The application relates to a filling device. The filling device comprises a filling assembly (1) and an extension assembly (2). The filling assembly (1) comprises a filling pipe (11) and an auxiliary cylinder (12), the auxiliary cylinder (12) is fixedly connected to one end of the filling pipe (11) and located outside the filling pipe (11); the extension assembly (2) comprises a rotating piece (21), an extension cylinder (22) and a first elastic piece (23), the rotating piece (21) is movably connected to one end of the filling pipe (11), and the rotation of the rotating piece (21) is driven by the liquid flowing out of the filling pipe (11), the outer side of the rotating piece (21) is provided with a threaded part (211), the extension cylinder (22) is movably sleeved outside the filling pipe (11), and the extension cylinder (22) is located between the filling pipe (11) and the auxiliary cylinder (12), the inner side of the extension cylinder (22) is provided with a threaded groove (221) matched with the threaded part (211), and one end of the first elastic piece (23) is fixedly connected with the extension cylinder (22).

2. The automatic intelligent double-head filling apparatus according to claim 1, characterized in that: An active cavity (13) is formed between the filling pipe (11) and the auxiliary cylinder (12), and one end of the extension cylinder (22) extends into the active cavity (13).

3. The automatic intelligent double-head filling apparatus according to claim 1, characterized in that: The inner side of the auxiliary cylinder (12) is provided with a guide groove (121), and the extension cylinder (22) extends into the guide groove (121).

4. The automatic intelligent double-head filling apparatus according to claim 1, characterized in that: The inner side of the rotating piece (21) is provided with a driving part (212), and the driving part (212) is obliquely arranged.

5. The automatic intelligent double-head filling apparatus according to claim 2, characterized in that: The side wall of the filling pipe (11) is provided with a blowing groove (111), and the two ends of the blowing groove (111) are communicated with the inner cavity of the filling pipe (11) and the active cavity (13) respectively.

6. The automatic intelligent double-head filling apparatus according to claim 5, characterized in that: The blowing groove (111) is obliquely arranged, and the opening at one end of the active cavity (13) is higher than the opening at one end of the filling pipe (11).

7. The automatic smart dual head filling apparatus as claimed in claim 1, wherein: One end of the auxiliary cylinder (12) is provided with a protruding block part (122), and the circumferential side of the extension cylinder (22) is provided with a ratchet part (222) matched with the protruding block part (122).

8. The automatic smart dual head filling apparatus as claimed in claim 1, wherein: One end of the rotating piece (21) close to the filling pipe (11) is provided with a connecting part (213), and the connecting part (213) extends into the filling pipe (11).

9. The automatic intelligent double-head filling apparatus according to any one of claims 1-8, characterized in that: The filling device further comprises a material conveying assembly (3), the material conveying assembly (3) is arranged on one side of the filling assembly (1), and the material conveying assembly (3) conveys the packaging bottles.

10. The automatic smart dual head filling apparatus as claimed in claim 9, wherein: The filling device further comprises a cap screwing assembly (4), the cap screwing assembly (4) is arranged on the conveying path of the material conveying assembly (3) and screws the caps on the packaging bottles which have been filled.

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