Cleaning device for filling needle on filling machine

By designing a cleaning device for filling needles on the filling machine, the water-absorbing sponge on the dial and support rod absorbs the drops on the filling needle, solving the problem of liquid dripping pollution after the filling needle is discharged, and effective liquid cleaning and anti-pollution effect is achieved.

CN222833967UActive Publication Date: 2025-05-06CHENGDU LIER PHARM CO LTD
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Patent Information

Application Number
CN202421911573.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-08
Publication Date
2025-05-06
Estimated Expiration
2034-08-08

AI Technical Summary

Technical Problem

The filling needles on the filling machine are prone to liquid dripping after discharge, resulting in contamination of the container conveyor belt and container bottle body.

Method used

A cleaning device for filling needles on the filling machine is designed, including a dial and a support rod, which is used to tick the container, and the free end of the support rod is equipped with a water-absorbing sponge to absorb the drops on the filling needle.

Benefits of technology

After the filling machine discharges the liquid through the filling needle, the cleaning device can effectively absorb the residual liquid on the filling needle, prevent liquid dripping, and prevent contamination of the container conveyor belt and container bottle body.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a cleaning device for a filling needle on a filling machine, which relates to the technical field of filling machines, and comprises a driving plate for driving a container, and the middle part of the driving plate is provided with a through hole; the supporting rod is arranged in the driving plate, and a water absorption sponge is arranged at the free end of the supporting rod and used for absorbing dropping liquid on the filling needle. After the filling machine discharges liquid through the filling needle every time, the residual liquid on the filling needle can be cleaned, and the dropping liquid is prevented from polluting a container bottle body and a container conveying belt.
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Description

Technical Field

[0001] The utility model relates to the technical field of filling machines, in particular to a cleaning device for a filling needle on a filling machine. Background Art

[0002] At present, the pharmaceutical packaging in the field of pharmaceutical production is carried out by filling machines. When in use, the filling machine extracts the liquid to be filled into the container through its own pump body for storage, and the container is transported by the container conveyor belt on the filling machine. During the transportation process, the container will be periodically stopped under the control of the control system contained in the filling machine to facilitate the filling of the liquid into the container. When the filling machine extracts the liquid and discharges the liquid through the connected filling needle, there will be liquid remaining on the filling needle. If the residual liquid is small, the impact is not large, and it will be discharged into the container together with the liquid next time; if the residual liquid is large, it will move downward from the outlet of the filling needle and drip due to its own gravity after the liquid stops being discharged. If the container conveyor belt has not started running, the liquid can still drip into the original container with a high probability. If the container conveyor belt starts running, the liquid dripping from the filling needle will fall on the container conveyor belt or just drip on the container bottle, causing the container conveyor belt to be contaminated and the container bottle to be contaminated. Utility Model Content

[0003] In order to solve the problem that liquid drips from a filling needle on a filling machine after the filling needle has discharged the liquid, resulting in the contamination of a container conveyor belt and a container bottle body, the utility model provides a cleaning device for the filling needle on the filling machine, which can clean the residual liquid on the filling needle after the filling machine has discharged the liquid through the filling needle each time, so as to prevent the dripping liquid from contaminating the container bottle body and the container conveyor belt.

[0004] The technical solution adopted by the utility model is:

[0005] A cleaning device for a filling needle on a filling machine is provided, comprising:

[0006] A dial, the dial is used to move the container, and a through hole is opened in the middle of the dial; a support rod, the support rod is arranged inside the dial, and a water-absorbing sponge is arranged on the free end of the support rod to absorb the dripping liquid on the filling needle.

[0007] In some embodiments of the utility model, a connecting rod is provided on the free end of the support rod, a penetrating fixing bolt is provided at the hinge between the support rod and the connecting rod, a fastening nut is provided on the fixing bolt, and a water-absorbing sponge is arranged on the free end of the connecting rod.

[0008] In some embodiments of the utility model, a first groove is provided on the free end of the connecting rod along its own axial direction, a first cross bar is provided on the relative inner wall of the first groove, a rotating wheel is rotatably connected to the first cross bar, a second groove is provided along its own radial direction on the side wall of the rotating wheel, a second cross bar is provided on the relative inner wall of the second groove, a shift block is rotatably connected to the second cross bar, a first torsion spring is sleeved on the second cross bar, one end of the first torsion spring is connected to the shift block, and the other end abuts against the rotating wheel; a bracket is also provided on the first cross bar, a gear ring meshing with the shift block is rotatably connected to the bracket, a plurality of handles are circumferentially provided on the outer wall of the rotating wheel, and a water-absorbing sponge is circumferentially arranged on the outer wall of the gear ring.

[0009] In some embodiments of the utility model, a cylinder is rotatably connected to the first cross bar, a rotating wheel is connected to one end of the cylinder, a fixing block located on the inner wall of the first groove is provided on the connecting rod, a second torsion spring located inside the cylinder is sleeved on the first cross bar, one end of the second torsion spring is connected to the cylinder, and the other end is abutted against the fixed block; a sliding groove is provided on the support rod, a pressure block is slidably connected to the sliding groove, and a connecting rope is provided between the pressure block and the cylinder.

[0010] In some embodiments of the utility model, a liquid inlet pipe is provided on the outer wall of the connecting rod, one end of the liquid inlet pipe is provided with a pressing plate for squeezing the water-absorbing sponge, and the other end is connected to a liquid storage box.

[0011] In some embodiments of the utility model, a slide cylinder is slidably connected to the support rod, and a fastening bolt for fixing the support rod is provided on the slide cylinder.

[0012] In some embodiments of the present invention, the pressing plate is an arc-shaped pressing plate.

[0013] In some embodiments of the utility model, a fixing clip is provided on the support rod for clamping on the dial.

[0014] The beneficial effects of the utility model are:

[0015] The function of the dial in the filling machine is to move the container on the container conveyor belt to the conveying mechanism on the other side. On the conveying mechanism, the position of the container will be adjusted as the conveying mechanism rotates. Each container will be injected with liquid through the filling needle by the filling machine, and finally sent back to the container conveyor belt through the conveying mechanism to complete the subsequent operations. In the above process, the dial will also rotate with the conveying mechanism. After the container liquid is injected, the absorbent sponge on the support rod can absorb the dripping liquid generated by the filling needle when the dial rotates. When the filling needle injects liquid, the absorbent sponge is located between the two filling needles, and there is a gap between one end of the absorbent sponge on the support rod and the liquid outlet of the filling needle along the central axis direction of the filling needle, which will not cause the support rod to affect and damage the use of the filling needle during the rotation of the dial. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 Schematic diagram of the cleaning device Figure 1 ;

[0018] Figure 2 Schematic diagram of the cleaning device Figure 2 ;

[0019] Figure 3 Schematic diagram of the cleaning device Figure 3 ;

[0020] Figure 4 for Figure 3 A local enlarged schematic diagram of the middle A;

[0021] Figure 5 for Figure 4 A top view of

[0022] Figure 6 Schematic diagram of the cleaning device Figure 4 ;

[0023] Figure 7 for Figure 6 A partial enlarged schematic diagram of point B in the middle;

[0024] Figure 8 for Figure 7 A top view of

[0025] Fig. 9 Schematic diagram of the cleaning device Figure 5 ;

[0026] Fig.10 Schematic diagram of the cleaning device Figure 6 ;

[0027] Fig.11 Schematic diagram of the cleaning device Figure 7 ;

[0028] Fig.12 It is a schematic diagram of the structure of the pressure plate in the cleaning device.

[0029] Reference numerals:

[0030] 1-dial, 10-through hole, 2-support rod, 20-slide, 21-pressing block, 22-connecting rope, 3-water-absorbing sponge, 4-fixing bolt, 5-connecting rod, 50-first groove, 51-first cross bar, 52-rotating wheel, 520-second groove, 521-second cross bar, 522-first torsion spring, 523-dial block, 53-bracket, 54-gear ring, 55-handle, 56-cylinder, 57-second torsion spring, 58-fixing block, 6-pressing plate, 7-liquid inlet pipe, 8-liquid storage box, 9-slide cylinder, 90-fastening bolt. DETAILED DESCRIPTION

[0031] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0032] The disclosure below provides many different embodiments or examples to implement different structures of the present invention. In order to simplify the disclosure of the present invention, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the present invention.

[0033] The embodiments of the utility model are described in detail below with reference to the accompanying drawings.

[0034] Example

[0035] like Figure 1 As shown, this embodiment provides a cleaning device for a filling needle on a filling machine, comprising:

[0036] A dial 1, which is used to move the container, and a through hole 10 is provided in the middle of the dial 1;

[0037] The support rod 2 is arranged inside the dial 1, and a water-absorbing sponge 3 is arranged on the free end of the support rod 2 for absorbing the dripping liquid on the filling needle.

[0038] During use, after the liquid in the container is injected, the absorbent sponge 3 on the support rod 2 can absorb the dripping liquid generated on the injection needle when the dial 1 rotates. In this embodiment, the absorbent sponge 3 is arranged on the support rod 2 in a detachable manner. Specifically, it can be arranged on the support rod 2 by an adhesive tape to facilitate the replacement of the absorbent sponge 3. When the injection needle is injecting liquid, the absorbent sponge 3 is located between the two injection needles, and there is a gap between one end of the absorbent sponge 3 on the support rod 2 and the liquid outlet of the injection needle along the central axis direction of the injection needle, so that the support rod 2 will not affect and damage the use of the injection needle during the rotation of the dial 1.

[0039] Further, such as Figure 2 As shown, a connecting rod 5 is provided on the free end of the support rod 2, a penetrating fixing bolt 4 is provided at the hinge between the support rod 2 and the connecting rod 5, a fastening nut is provided on the fixing bolt 4, and a water-absorbing sponge 3 is arranged on the free end of the connecting rod 5.

[0040] When in use, the inclination angle between the connecting rod 5 and the supporting rod 2 can be adjusted by the cooperation of the fixing bolt 4 and the fastening nut to achieve the effect of dripping liquid absorption for the filling needles at different heights.

[0041] Further, such as Figure 3-5 As shown, a first groove 50 is provided on the free end of the connecting rod 5 along its own axial direction, a first cross bar 51 is provided on the opposite inner wall of the first groove 50, a rotating wheel 52 is rotatably connected to the first cross bar 51, a second groove 520 along its own radial direction is provided on the side wall of the rotating wheel 52, a second cross bar 521 is provided on the opposite inner wall of the second groove 520, a shifting block 523 is rotatably connected to the second cross bar 521, a first torsion spring 522 is sleeved on the second cross bar 521, one end of the first torsion spring 522 is connected to the shifting block 523, and the other end abuts against the rotating wheel 52; a bracket 53 is also provided on the first cross bar 51, a gear ring 54 meshing with the shifting block 523 is rotatably connected to the bracket 53, a plurality of handles 55 are circumferentially provided on the outer wall of the rotating wheel 52, and the absorbent sponge 3 is circumferentially arranged on the outer wall of the gear ring 54.

[0042] The first groove 50 is formed on the free end of the connecting rod 5 , and the formation of the first groove 50 enables the top surface of the connecting rod 5 to communicate with the ground. The first cross bar 51 is located in the first groove 50 and is perpendicular to the relative inner wall of the connecting rod 5. The first cross bar 51 is rotatably connected to the rotating wheel 52. The circumferential outer wall of the rotating wheel 52 is provided with a second groove 520 along the direction of its own central axis. The second cross bar 521 is provided on the relative inner wall of the second groove 520. The second cross bar 521 is rotatably connected to the shift block 523. When the shift block 523 rotates on the second cross bar 521, it can completely enter the second groove 520. When the shift block 523 completely enters the second groove 520, it is necessary to enable it to rotate back. Therefore, it is necessary to provide a first torsion spring 522 between the shift block 523 and the second cross bar 521. The provision of the first torsion spring 522 enables the shift block 523 to be squeezed by external force and completely enter the second groove 520. Through the physical characteristics of the first torsion spring 522, after the shift block 523 is released from the external force, it drives the shift block 523 to rotate to the initial position. The bracket 53 is arranged on the first crossbar 51 on one side of the rotating wheel 52, and the free end of the bracket 53 is rotatably connected to the gear ring 54. The rotatable connection method is to open a circumferential matching groove on the side wall of the gear ring 54, and the free end of the bracket 53 is slidably connected to the matching groove, so that the gear ring 54 can rotate on the bracket 53. The inside of the gear ring 54 can mesh with the shift block 523, and the two are combined into a structure similar to a ratchet transmission, that is, the gear ring 54 can only rotate in one direction under the drive of the shift block 523, and cannot rotate. A plurality of handles 55 are circumferentially arranged on the other side of the gear ring 54 relative to the bracket 53, and the plurality of handles 55 are arranged at intervals, and the effect of rotating the gear ring 54 can be achieved by manually shifting the handles 55. In this embodiment, the water-absorbing sponge 3 is arranged on the circumferential outer wall of the gear ring 54, and there are a plurality of them, and the adjacent water-absorbing sponges 3 are arranged at intervals.

[0043] During use, when the water-absorbing sponge 3 absorbs a lot of liquid, the handle 55 on the outer wall of the rotating wheel 52 is turned to drive the rotating wheel 52 to rotate, and the rotating rotating wheel 52 will turn the gear ring 54 through the shifting block 523 to rotate, so as to replace the water-absorbing sponge 3 on the circumferential outer wall of the gear ring 54, so as to avoid the water-absorbing sponge 3 absorbing too much liquid and causing itself to drip. In this embodiment, the water-absorbing sponge 3 is in a strip shape and is bonded to the outer wall of the gear ring 54 by means of an adhesive tape, so as to facilitate disassembly and replacement. When the water-absorbing sponges 3 on the outer wall of the gear ring 54 have absorbed a lot of liquid, they can be disassembled and replaced by the adhesive tape to avoid secondary contamination of the injection needle.

[0044] Further, such as Figure 6-8As shown, a cylinder 56 is rotatably connected to the first cross bar 51, and the rotating wheel 52 is connected to one end of the cylinder 56. A fixing block 58 located on the inner wall of the first groove 50 is provided on the connecting rod 5. A second torsion spring 57 located inside the cylinder 56 is sleeved on the first cross bar 51, and one end of the second torsion spring 57 is connected to the cylinder 56, and the other end abuts against the fixing block 58. A sliding groove 20 is provided on the support rod 2, and a pressure block 21 is slidably connected to the sliding groove 20, and a connecting rope 22 is provided between the pressure block 21 and the cylinder 56.

[0045] The cylinder 56 is rotatably connected to the first crossbar 51 located on the other side of the rotating wheel 52, that is, the cylinder 56 and the bracket 53 are respectively arranged on both sides of the rotating wheel 52, and a second torsion spring 57 is arranged between the cylinder 56 and the first crossbar 51, and the second torsion spring 57 is sleeved on the first crossbar 51. The fixing block 58 is arranged on the inner wall of the first groove 50, and the fixing block 58 is used to abut one end of the second torsion spring 57, and the other end of the second torsion spring 57 is connected to the cylinder 56, that is, when the second torsion spring 57 is in a natural state, the cylinder 56 is rotated, and the second torsion spring 57 is compressed. After the force applied to the cylinder 56 is removed, the cylinder 56 can return to the initial position under the action of the second torsion spring 57. A slide groove 20 is provided on the outer wall of the end of the support rod 2 away from the connecting rod 5. The slide groove 20 is provided in a direction perpendicular to the top of the dial 1. A pressure block 21 is slidably connected in the slide groove 20 so that the pressure block 21 can slide on the support rod 2. A connecting rope 22 is provided on the top of the pressure block 21. The other end of the connecting rope 22 is connected to the outer wall of the cylinder 56. The connecting rope 22 passes through the surface of the support rod 2 and the surface of the connecting rod 5 in turn, and then enters the first groove 50 and is connected to the outer wall of the cylinder 56.

[0046] During use, when the second torsion spring 57 is in a natural state, the connecting rope 22 will be wrapped around a small part of the outer wall of the cylinder 56, and the other end of the connecting rope 22 will pull the pressing block 21, so that the pressing block 21 is located at the top of the chute 20. When the second torsion spring 57 needs to be twisted and compressed, the water-absorbing sponge 3 needs to be replaced after absorbing a lot of liquid, so as to avoid the situation where a single water-absorbing sponge 3 absorbs too much liquid and causes the water-absorbing sponge 3 to drip. Therefore, it is necessary to press the pressing block 21 to move the pressing block 21 toward the bottom of the chute 20. During the movement, the pressing block 21 will pull the connecting rope 22, and the connecting rope 22 will pull the cylinder 56, so that the cylinder 56 rotates on the first crossbar 51 and squeezes the second torsion spring 57. At the same time, the rotation of the cylinder 56 will drive the rotating wheel 52 to rotate. When the rotating wheel 52 rotates, the shift block 523 and the gear ring 54 are meshed. Therefore, the rotation of the rotating wheel 52 will drive the ring gear 54 to rotate through the shifting block 523. After the ring gear 54 rotates, the water-absorbing sponge 3 on the ring gear 54 can be replaced. At this time, the pressing block 21 is located at the bottom of the slide groove 20. After the force applied to the pressing block 21 is removed, the pressing block 21 will be driven by the second torsion spring 57 that restores the deformation through the connecting rope 22. The second torsion spring 57 pulls the connecting rope 22, and the connecting rope 22 pulls the pressing block 21, so that the pressing block 21 moves toward the top of the slide groove 20 until the pressing block 21 is located at the top of the slide groove 20, so as to facilitate the replacement of the water-absorbing sponge 3 and avoid the water-absorbing sponge 3 from dripping after absorbing too much liquid.

[0047] Further, such as Fig. 9 As shown, a liquid inlet pipe 7 is provided on the outer wall of the connecting rod 5, one end of the liquid inlet pipe 7 is provided with a pressing plate 6 for squeezing the water-absorbing sponge 3, and the other end is connected to a liquid storage box 8.

[0048] The liquid inlet pipe 7 can be welded to the connecting rod 5 or clamped to the outer wall of the connecting rod 5 by a clip to achieve the effect of fixing the liquid inlet pipe 7 to the connecting rod 5, and the position of the liquid inlet pipe 7 is on the end of the connecting rod 5 facing the dial 1, that is, below the connecting rod 5. A pressure plate 6 is set on the end of the liquid inlet pipe 7 facing the water-absorbing sponge 3. The end of the pressure plate 6 facing the water-absorbing sponge 3 is flush with the inner wall of the liquid inlet pipe 7. The gap between the pressure plate 6 and the gear ring 54 is smaller than the height of the water-absorbing sponge 3, so that the pressure plate 6 can squeeze the water-absorbing sponge 3. The specific squeezing method is that when the gear ring 54 is driven to rotate, the water-absorbing sponge 3 on the outer wall of the gear ring 54 will pass through the gap between the pressure plate 6 and the gear ring 54. Since the gap is smaller than the height of the water-absorbing sponge 3, the water-absorbing sponge 3 will be squeezed by the pressure plate 6 and the gear ring 54, and the water-absorbing sponge 3 that has absorbed the liquid will squeeze out the liquid. The squeezed liquid will flow along the pressing plate 6 and flow into the liquid inlet pipe 7 connected to the pressing plate 6, and finally be absorbed by the liquid storage box 8 connected to the liquid inlet pipe 7. On the one hand, it avoids the water-saturated sponge 3 being in a saturated state after absorbing liquid for a long time. If the water-saturated sponge 3 is not squeezed and continues to absorb liquid, it will cause liquid to drip from the water-saturated sponge 3 onto the dial 1 or the container bottle and cause pollution. On the other hand, it can absorb and process the liquid squeezed out of the water-saturated sponge 3, avoiding the liquid squeezed out of the water-saturated sponge 3 from gathering and dripping onto the dial 1 or the container bottle and causing pollution.

[0049] Further, such as Fig.10 As shown, a slide cylinder 9 is slidably connected to the support rod 2 , and a fastening bolt 90 for fixing the support rod 2 is provided on the slide cylinder 9 .

[0050] A slide cylinder 9 is slidably connected at one end where the support rod 2 and the dial 1 are connected, that is, the support rod 2 and the slide cylinder 9 are slidably connected, and the slide cylinder 9 is arranged on the dial 1, so that the support rod 2 can slide on the slide cylinder 9 to achieve the effect of adjusting the height. After the height is adjusted appropriately, the fastening bolts 90 on the slide cylinder 9 are tightened to prevent relative sliding between the slide cylinder 9 and the support rod 2, thereby achieving the effect of adjusting the height of the support rod 2 and achieving fixation.

[0051] During use, if the size of the container bottle to be injected with liquid changes, the distance between the filling needle and the container needs to be changed. At this time, the support rod 2 needs to be adjusted in height so that the absorbent sponge 3 on the support rod 2 can adapt to the cleaning of the filling needle at different heights.

[0052] Further, such as Fig.12 As shown, the pressing plate 6 is an arc-shaped pressing plate 6 .

[0053] The pressing plate 6 is configured as an arc-shaped pressing plate 6, and the lowest end of the arc-shaped pressing plate 6 is flush with the inner wall of the liquid inlet pipe 7, that is, when the arc-shaped pressing plate 6 squeezes the water-absorbing sponge 3, it can prevent the liquid squeezed out of the water-absorbing sponge 3 from flowing out from both ends of the pressing plate 6, and concentrate it to the pipe mouth of the liquid inlet pipe 7, and finally enter the liquid storage box 8 connected to the other end of the liquid inlet pipe 7 for storage.

[0054] During use, when the water-absorbing sponge 3 passes through the arc pressure plate 6, the squeezed liquid will remain on the arc surface of the arc pressure plate 6 due to the squeezing of the water-absorbing sponge 3 by the arc pressure plate 6. In addition, the two ends of the arc pressure plate 6 are curved surfaces, which can prevent the liquid from flowing out from the two ends of the arc pressure plate 6. Moreover, due to the hinge angle between the connecting rod 5 and the supporting rod 2, the liquid on the arc pressure plate 6 can, under the action of its own gravity, gather from the surface of the arc pressure plate 6 to the pipe mouth of the liquid inlet pipe 7 for collection. The liquid entering the liquid inlet pipe 7 will finally flow into the liquid storage box 8 for storage, thereby preventing the liquid squeezed out by the water-absorbing sponge 3 from flowing onto the dial 1 or the container bottle.

[0055] Further, such as Fig.11 As shown, a fixing clip is provided on the support rod 2 for clamping on the dial 1 .

[0056] In this embodiment, the fixing clip is a "G"-shaped clip, which is convenient for fixing the support rod 2 on the dial 1, and the fixed position is in the through hole 10 opened on the dial 1. The use of the fixing clip achieves the effect of facilitating the loading and unloading of the support rod 2. When the use effect of the absorbent sponge 3 is reduced, the support rod 2 can be removed by the fixing clip, and the absorbent sponge 3 can be replaced to ensure that the absorbent sponge 3 can maintain good absorption performance for the dripping liquid on the irrigation needle.

[0057] When in use, the fixing clip is opened by operating, and the fixing clip is fixed on the dial 1, and the absorbent sponge 3 on the other end of the support rod 2 is placed between the two filling needles. After the position is adjusted to a suitable position, the dial 1 rotates to drive the container to move, while the absorbent sponge 3 on the support rod 2 can clean the filling needle after the liquid is injected, so as to prevent the residual liquid on the filling needle from dripping onto the dial 1 or the container bottle and causing pollution.

[0058] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. In the absence of conflicts, the embodiments of the present application and the features in the embodiments may be arbitrarily combined with each other. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A cleaning device for a filling needle on a filling machine, characterized in that: include: A dial, which is used to move the container, and a through hole is opened in the middle of the dial; a support rod, which is arranged inside the dial, and a water-absorbing sponge is provided on the free end of the support rod to absorb the dripping liquid on the filling needle.

2. The cleaning device for the filling needle of a filling machine according to claim 1, characterized in that: A connecting rod is arranged on the free end of the support rod, a penetrating fixing bolt is arranged at the hinge between the support rod and the connecting rod, a fastening nut is arranged on the fixing bolt, and the water-absorbing sponge is arranged on the free end of the connecting rod.

3. The cleaning device for the filling needle of a filling machine according to claim 2, characterized in that: The free end of the connecting rod is provided with a first groove along its own axial direction, a first cross bar is provided on the opposite inner wall of the first groove, a rotating wheel is rotatably connected to the first cross bar, a second groove along its own radial direction is provided on the side wall of the rotating wheel, a second cross bar is provided on the opposite inner wall of the second groove, a shift block is rotatably connected to the second cross bar, a first torsion spring is sleeved on the second cross bar, one end of the first torsion spring is connected to the shift block, and the other end abuts against the rotating wheel; a bracket is also provided on the first cross bar, a gear ring meshing with the shift block is rotatably connected to the bracket, a plurality of handles are circumferentially provided on the outer wall of the rotating wheel, and the absorbent sponge is circumferentially arranged on the outer wall of the gear ring.

4. The cleaning device for the filling needle of a filling machine according to claim 3, characterized in that: A cylinder is rotatably connected to the first cross bar, the rotating wheel is connected to one end of the cylinder, a fixed block located on the inner wall of the first groove is provided on the connecting rod, a second torsion spring located inside the cylinder is sleeved on the first cross bar, one end of the second torsion spring is connected to the cylinder, and the other end abuts against the fixed block; a sliding groove is provided on the support rod, a pressure block is slidably connected to the sliding groove, and a connecting rope is provided between the pressure block and the cylinder.

5. The cleaning device for the filling needle of a filling machine according to claim 4, characterized in that: A liquid inlet pipe is arranged on the outer wall of the connecting rod, a pressing plate for squeezing the water-absorbing sponge is arranged at one end of the liquid inlet pipe, and the other end is connected with a liquid storage box.

6. The cleaning device for the filling needle of a filling machine according to claim 5, characterized in that: A slide cylinder is slidably connected to the support rod, and a fastening bolt for fixing the support rod is provided on the slide cylinder.

7. The cleaning device for the filling needle of a filling machine according to claim 5, characterized in that: The pressing plate is an arc-shaped pressing plate.

8. The cleaning device for the filling needle of a filling machine according to claim 5, characterized in that: The support rod is provided with a fixing clip for clamping on the dial.