Foam suction device for filling machine
By installing a foam absorbing device on the filling machine, the problem of foaming after filling of cosmetics is solved, and foam is effectively absorbed and collected, reducing pollution and improving filling efficiency.
Patent Information
- Application Number
- CN202421324483.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-06-11
AI Technical Summary
In cosmetic filling production, the filling cosmetics are prone to foaming, which affects subsequent packaging and may lead to container contamination.
A foam absorbing device for filling machines is designed, including a conveyor rack, a foam absorbing rack, a sliding seat, a foam absorbing core head and a foam collecting assembly. The sliding seat is driven down by the lifting drive member, so that the foam suction core head extends into the container bottle, absorbs the foam and collects it into the foam collection assembly.
It effectively reduces the amount of foam in the container, prevents foam from overflowing and contaminating the container, and improves filling efficiency and product quality.
Smart Images
Figure CN222434136U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of canning processing, and in particular to a foam suction device for a filling machine. Background Art
[0002] Filling machines are mainly used for filling liquids or pastes in the fields of daily chemicals, food, and medicine. Most existing filling machines have an integrated design, which can perform a series of processes such as filling, plugging, and capping, with high work efficiency. In the production of cosmetic filling, the cosmetics after filling often foam, which is not conducive to subsequent packaging, and may also cause pollution to the container due to the overflow of foam, so further improvement is needed. Utility Model Content
[0003] In order to absorb the foam in the container after filling and reduce the amount of foam in the liquid in the container, the present application provides a foam suction device for a filling machine.
[0004] The foam suction device for a filling machine provided in the present application adopts the following technical solution:
[0005] A foam suction device for a filling machine comprises a conveyor frame, the conveyor frame is rotatably connected to a conveyor belt for conveying container bottles, the conveyor frame is provided with a foam suction frame located on one side of the conveyor belt, the foam suction frame is vertically slidably connected to a sliding seat, the sliding seat is provided with a foam suction core head for extending into the container bottle to perform foam suction operations, the foam suction frame is provided with a lifting drive member for driving the sliding seat to lift and slide, and the foam suction core head is connected to a foam collecting component for collecting foam liquid.
[0006] By adopting the above technical solution, after the conveyor belt transports the container bottle filled with liquid to the foam absorption station, the container bottle is located directly below the foam absorption core head, and the lifting drive member drives the sliding seat to move downward, thereby driving the foam absorption core head to descend and extend into the inner cavity of the container bottle to absorb the foam in the container bottle and suck it into the foam collecting component for collection. After absorption, the lifting drive member drives the sliding seat to move upward and reset to prepare for the foam absorption operation on the next container bottle.
[0007] Preferably, the foam collecting assembly includes a foam collecting barrel and a foam collecting pipe, the foam collecting pipe is a hose, one end of the foam collecting pipe is connected to the foam suction core head, and the other end of the foam collecting pipe is connected to the foam collecting barrel, and the foam collecting pipe is provided with a foam suction pump.
[0008] By adopting the above technical solution, after the foam suction core head descends and extends into the inner cavity of the container bottle, the foam suction pump is started, so that the foam in the container bottle is pumped into the foam collecting barrel through the foam collecting pipe for collection.
[0009] Preferably, the foam absorption core head has a foam absorption cavity, and a foam absorption hole connected to the foam absorption cavity is opened at the lower part of the foam absorption core head.
[0010] By adopting the above technical solution, after the foam suction core head descends and extends into the inner cavity of the container bottle, suction operation is performed through the foam suction hole.
[0011] Preferably, a plurality of foam suction holes are provided.
[0012] By adopting the above technical solution, a plurality of foam suction holes can absorb the foam in the container bottle together, thereby improving the foam suction efficiency.
[0013] Preferably, the foam absorption core head is columnar, the lower outer side wall of the foam absorption core head has a guiding inclined surface, and the foam absorption hole is opened on the guiding inclined surface.
[0014] Preferably, a foam discharge pipe is provided at the bottom of the foam collecting barrel, the foam collecting pipe is provided with a first control valve, the foam discharge pipe is provided with a second control valve, and the foam collecting barrel is connected to an air injection pipe for injecting air into the inner cavity of the foam collecting barrel.
[0015] By adopting the above technical scheme, during the foam suction operation, the second control valve is in a closed state and the first control valve is in an open state; during the foam discharge operation, the first control valve is in a closed state and the second control valve is in an open state, and the air injection pipe is operated to inject air into the inner cavity of the foam collecting barrel, and the pressure is applied to cause the foam in the foam collecting barrel to be discharged, thereby improving the adequacy and efficiency of the foam discharge.
[0016] Preferably, the lifting drive member is a lifting cylinder, a cylinder body of the lifting cylinder is fixedly connected to the foam suction rack, and a piston rod of the lifting cylinder is fixedly connected to the sliding seat.
[0017] By adopting the above technical solution, the sliding lifting and sliding of the sliding seat is achieved by extending and retracting the piston rod of the lifting cylinder, and the response speed is fast, thereby improving the foam suction efficiency.
[0018] Preferably, a clamping assembly for clamping and fixing the foam absorbent core head is provided on the sliding seat.
[0019] Preferably, the clamping assembly comprises a pair of clamping plates slidably connected to the sliding seat in a horizontal direction, and the sliding seat is provided with an adjusting assembly for adjusting the sliding position of the clamping plates.
[0020] By adopting the above technical solution, the sliding position of the clamping plate is adjusted through the adjustment component to achieve the clamping or loosening of the foam absorbent core head, which is convenient for replacing the foam absorbent core head.
[0021] Preferably, the sliding seat is fixedly connected to a guide rod, the clamping plate is fixedly connected to a slider which is slidably sleeved on the guide rod, and the adjusting assembly includes an adjusting screw which is rotatably connected to the sliding seat, the adjusting screw having a first thread segment and a second thread segment, the thread directions of the first thread segment and the second thread segment are opposite, the first thread segment is threaded through the slider of one of the clamping plates, and the second thread segment is threaded through the slider of the other clamping plate.
[0022] By adopting the above technical solution, the adjusting screw rod is rotated, so that the two clamping plates can slide towards each other or away from each other synchronously, thereby clamping or loosening the foam absorbent core head.
[0023] In summary, the utility model has the following beneficial effects:
[0024] 1. After the conveyor belt conveys the container bottle filled with liquid to the foam suction station, the container bottle is located directly below the foam suction core head, and the lifting drive member drives the sliding seat to move downward, thereby driving the foam suction core head to move down and extend into the inner cavity of the container bottle to absorb the foam in the container bottle and suck it into the foam collecting component for collection. After the absorption is completed, the lifting drive member drives the sliding seat to move upward and reset to prepare for the foam suction operation of the next container bottle;
[0025] 2. During the foam suction operation, the second control valve is in a closed state and the first control valve is in an open state. During the foam discharge operation, the first control valve is in a closed state and the second control valve is in an open state. The air injection pipe works to inject air into the inner cavity of the foam collecting barrel, and the pressure is applied to discharge the foam from the foam collecting barrel, thereby improving the adequacy and efficiency of foam discharge.
[0026] 3. The sliding position of the clamping plate is adjusted by the adjustment component to achieve the clamping or loosening of the foam suction core head, so as to facilitate the replacement of the foam suction core head. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 It is a schematic diagram of the overall structure of a foam suction device for a filling machine in Example 1;
[0028] Figure 2 is a schematic structural diagram of the foam wick head in Example 1;
[0029] Figure 3 is a schematic structural diagram of the foam collecting assembly in Example 1;
[0030] Figure 4 is a schematic structural diagram of the sliding seat in Example 2;
[0031] Figure 5 It is a structural schematic diagram of the foam suction tube in Example 2.
[0032] In the figure, 1. conveyor frame; 11. conveyor belt; 2. foam suction frame; 21. vertical plate; 22. horizontal plate; 23. sliding seat; 231. fixed plate; 232. guide rod; 3. lifting cylinder; 4. foam suction core head; 41. foam suction pipe; 411. clamping slot; 42. foam suction head; 421. guide slope; 422. foam suction hole; 5. foam collecting assembly; 51. foam collecting barrel; 52. foam collecting pipe; 521. first control valve; 53. foam discharge pipe; 531. second control valve; 54. air injection pipe; 55. foam suction pump; 6. clamping assembly; 61. clamping plate; 62. slider; 7. adjustment assembly; 71. adjustment screw rod; 72. knob. DETAILED DESCRIPTION
[0033] The following is combined with Figure 1-5 This application is described in further detail.
[0034] Embodiment 1:
[0035] The present application embodiment discloses a foam suction device for a filling machine, referring to Figure 1 , including a conveyor frame 1, which is rotatably connected to a conveyor belt 11 for conveying container bottles. The conveyor frame 1 is provided with a filling mechanism and a foam suction rack 2 located on one side of the conveyor belt 11. The filling mechanism is a prior art and will not be described in detail here. The foam suction rack 2 is located downstream of the filling mechanism. In this embodiment, the foam suction rack 2 is fixedly connected to the conveyor frame 1.
[0036] Reference Figure 2 The foam suction rack 2 includes a vertical plate 21 fixedly connected to the conveyor frame 1 and a horizontal plate 22 fixedly connected to the upper part of the vertical plate 21 and located above the conveyor belt 11. The vertical plate 21 is vertically slidably connected to a sliding seat 23 located below the horizontal plate 22. The horizontal plate 22 is provided with a lifting driving member for driving the sliding seat 23 to lift and slide. Specifically, the lifting driving member is a lifting cylinder 3, the cylinder body of the lifting cylinder 3 is fixedly connected to the upper end surface of the horizontal plate 22, and the piston rod of the lifting cylinder 3 is penetrated through the horizontal plate 22 and fixedly connected to the upper end surface of the sliding seat 23.
[0037] The sliding seat 23 is provided with a foam suction core head 4 for extending into the container bottle to perform foam suction operation. The axial direction of the foam suction core head 4 is vertically arranged. The foam suction core head 4 includes a foam suction tube 41 and a foam suction head 42. The upper end of the foam suction tube 41 is a closed end, and the lower end of the foam suction tube 41 is an open end. In this embodiment, the upper end of the foam suction tube 41 is fixedly connected to the lower end surface of the sliding seat 23, the lower outer peripheral wall of the foam suction tube 41 has an external thread, and the foam suction head 42 has a foam suction cavity, which extends to the upper end of the foam suction head 42, and the upper inner peripheral wall of the foam suction cavity has an internal thread, which is threadedly connected to the external thread. The lower outer peripheral wall of the foam suction head 42 has a guide slope 421, and the guide slope 421 is provided with a foam suction hole 422 connected to the foam suction cavity. The foam suction hole 422 is provided in plurality and distributed around the axial direction of the foam suction head 42.
[0038] Reference Figure 1 , Figure 3 The foam suction core head 4 is connected to a foam collecting assembly 5 for collecting foam liquid, and the foam collecting assembly 5 includes a foam collecting barrel 51 and a foam collecting pipe 52. The foam collecting pipe 52 is a hose, one end of the foam collecting pipe 52 is connected to the foam suction pipe 41, and the other end of the foam collecting pipe 52 is connected to the top wall of the foam collecting barrel 51. The foam collecting pipe 52 is provided with a foam suction pump 55. A foam discharge pipe 53 is provided at the bottom of the foam collecting barrel 51, the foam collecting pipe 52 is provided with a first control valve 521, and the foam discharge pipe 53 is provided with a second control valve 531. The top wall of the foam collecting barrel 51 is connected to an air injection pipe 54 for performing air injection operation on the inner cavity of the foam collecting barrel 51, and the air injection pipe 54 is externally connected to an air injection pump.
[0039] The implementation principle of the foam suction device for a filling machine in the embodiment of the present application is as follows: during the foam suction operation, the second control valve 531 is in a closed state, and the first control valve 521 is in an open state. After the conveyor belt 11 transports the container bottle filled with liquid to the foam suction station, the container bottle is located directly below the foam suction core head 4, and the piston rod of the lifting cylinder 3 extends to drive the sliding seat 23 to move downward, thereby driving the foam suction core head 4 to descend, so that the lower part of the foam suction head 42 extends into the inner cavity of the container bottle, and the foam suction pump 55 is started to absorb the foam in the container bottle. The foam in the container bottle enters the foam collecting barrel 51 through the foam suction hole 422, the foam suction head 42, the foam suction tube 41, and the foam collecting tube 52 in turn for collection. After the suction is completed, the piston rod of the lifting cylinder 3 contracts to drive the sliding seat 23 to move upward and reset to prepare for the foam suction operation on the next container bottle.
[0040] When the foam in the foam collecting barrel 51 reaches the set value and foam discharge is required, the first control valve 521 is closed and the second control valve 531 is opened, the air injection pump is started, and air is injected into the inner cavity of the foam collecting barrel 51 through the air injection pipe 54. The pressurized air causes the foam in the foam collecting barrel 51 to be discharged, thereby improving the adequacy and efficiency of foam discharge.
[0041] Embodiment 2:
[0042] The difference from Example 1 is that, referring to Figure 4 , Figure 5 The sliding seat 23 is provided with a clamping assembly 6 for clamping and fixing the foam suction core head 4. The clamping assembly 6 includes a pair of clamping plates 61 slidably connected to the sliding seat 23 in the horizontal direction. Specifically, the clamping plate 61 is an arc-shaped plate. A pair of fixing plates 231 are fixedly connected to the outer wall of the sliding seat 23. A guide rod 232 is fixedly connected between the two fixing plates 231. The clamping plate 61 is fixedly connected to a slider 62 slidably sleeved on the guide rod 232. A clamping slot 411 is provided on the outer peripheral wall of the middle part of the foam suction tube 41. The clamping plate 61 is embedded in the clamping slot 411. The upper end surface of the clamping plate 61 abuts against the top inner wall of the clamping slot 411.
[0043] The sliding seat 23 is provided with an adjustment assembly 7 for adjusting the sliding position of the clamping plate 61, and the adjustment assembly 7 includes an adjustment screw rod 71 rotatably connected to the fixed plate 231 and a knob 72 fixedly connected to the end of the adjustment screw rod 71. The adjustment screw rod 71 has a first thread segment and a second thread segment, and the thread directions of the first thread segment and the second thread segment are opposite. The first thread segment is threaded through the slider 62 of one of the clamping plates 61, and the second thread segment is threaded through the slider 62 of the other clamping plate 61. The adjustment screw rod 71 is rotated by rotating the knob 72, so that the two clamping plates 61 are synchronously slid toward or away from each other, thereby clamping or loosening the foam suction tube 41, and quickly installing the foam suction tube 41.
[0044] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A foam suction device for a filling machine, characterized in that: The invention comprises a conveyor frame (1), wherein the conveyor frame (1) is rotatably connected to a conveyor belt (11) for conveying container bottles, the conveyor frame (1) is provided with a foam suction frame (2) located on one side of the conveyor belt (11), the foam suction frame (2) is vertically slidably connected to a sliding seat (23), the sliding seat (23) is provided with a foam suction core head (4) for extending into the container bottle to perform a foam suction operation, the foam suction frame (2) is provided with a lifting drive member for driving the sliding seat (23) to lift and slide, and the foam suction core head (4) is connected to a foam collecting component (5) for collecting foam liquid.
2. A foam suction device for a filling machine according to claim 1, characterized in that: The foam collecting assembly (5) comprises a foam collecting barrel body (51) and a foam collecting pipe (52); the foam collecting pipe (52) is a hose; one end of the foam collecting pipe (52) is connected to the foam suction core head (4); the other end of the foam collecting pipe (52) is connected to the foam collecting barrel body (51); and the foam collecting pipe (52) is provided with a foam suction pump (55).
3. The foam suction device for a filling machine according to claim 1, characterized in that: The foam absorption core head (4) has a foam absorption cavity, and a foam absorption hole (422) connected to the foam absorption cavity is provided at the lower part of the foam absorption core head (4).
4. The foam suction device for a filling machine according to claim 3, characterized in that: A plurality of foam suction holes (422) are provided.
5. The foam suction device for a filling machine according to claim 3, characterized in that: The foam absorption core head (4) is columnar, and the lower outer side wall of the foam absorption core head (4) has a guide inclined surface (421), and the foam absorption hole (422) is opened on the guide inclined surface (421).
6. The foam suction device for a filling machine according to claim 2, characterized in that: A foam discharge pipe (53) is provided at the bottom of the foam collecting barrel (51), the foam collecting pipe (52) is provided with a first control valve (521), the foam discharge pipe (53) is provided with a second control valve (531), and the foam collecting barrel (51) is connected to an air injection pipe (54) for injecting air into the inner cavity of the foam collecting barrel (51).
7. The foam suction device for a filling machine according to claim 1, characterized in that: The lifting drive component is a lifting cylinder (3); a cylinder body of the lifting cylinder (3) is fixedly connected to the foam suction frame (2); and a piston rod of the lifting cylinder (3) is fixedly connected to the sliding seat (23).
8. The foam suction device for a filling machine according to claim 1, characterized in that: The sliding seat (23) is provided with a clamping assembly (6) for clamping and fixing the foam absorbent core head (4).
9. The foam suction device for a filling machine according to claim 8, characterized in that: The clamping assembly (6) comprises a pair of clamping plates (61) connected to the sliding seat (23) in a sliding manner in a horizontal direction, and the sliding seat (23) is provided with an adjustment assembly (7) for adjusting the sliding position of the clamping plates (61).
10. The foam suction device for a filling machine according to claim 9, characterized in that: The sliding seat (23) is fixedly connected to a guide rod (232); the clamping plate (61) is fixedly connected to a slider (62) which is slidably sleeved on the guide rod (232); the adjusting assembly (7) comprises an adjusting screw (71) rotatably connected to the sliding seat (23); the adjusting screw (71) comprises a first thread segment and a second thread segment; the thread directions of the first thread segment and the second thread segment are opposite; the first thread segment is threadedly penetrated through the slider (62) of one of the clamping plates (61); and the second thread segment is threadedly penetrated through the slider (62) of the other clamping plate (61).