Filling device capable of adjusting filling amount

Abstract

The utility model discloses a filling device capable of adjusting filling quantity, which belongs to the technical field of filling machines and comprises a frame, the top of the frame is rotatably connected with a turntable, and a plurality of groups of filling bottles are clamped on the turntable at equal intervals; an adjustable filling assembly, a detecting assembly, a capping assembly, a sealing assembly, a discharging assembly and a conveying assembly are connected to the top of the rack, and the adjustable filling assembly comprises a first air cylinder, a first guide rod, a liquid pump, a liquid conveying pipe, an adjusting assembly and a first sliding plate. The infusion pump injects liquid into the filling bottles through the liquid conveying pipe, and the first air cylinder drives the liquid conveying pipe to move up and down so as to adapt to the filling bottles with different heights; meanwhile, along with the rising of the liquid level in the filling bottle, the output end of the first air cylinder drives the liquid conveying pipe to move upwards, so that waste or pollution caused by splashing of liquid in the filling bottle is avoided; when the filling amount reaches the specified amount, the adjusting assembly controls the liquid in the liquid conveying pipe not to flow downwards any more, the liquid suction pump does not suck the liquid any more, and therefore the filling amount can be accurately adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of filling machines, in particular to a filling device capable of adjusting the filling volume. Background Art

[0002] Filling machines are used to quantitatively fill liquids into containers, such as in the packaging production of filling wine, beverages, medicines, chemical reagents and other liquids; in the packaging production of liquids, filling machines are one of the main equipment, and their performance directly affects the production efficiency of the entire production line.

[0003] For example, Chinese patent CN220223542U proposes a quantitative filling machine, including: a feeding mechanism, a filling mechanism, a decontamination mechanism, and a detection mechanism; the feeding mechanism is composed of a conveyor belt and a rotating feeding assembly; the rotating feeding assembly is composed of a rotating base, a circular tray, a motor, a rotating shaft, and a limiting wheel; a circular groove is provided on the top of the rotating base; one end of the rotating shaft is fixedly connected to the output shaft of the motor, and the other end thereof passes through the center of the rotating base and the circular tray and is fixedly connected to the limiting wheel; one side of the circular tray is fixedly connected to the bottom of the limiting wheel, and the other side thereof is rotatably installed in the circular groove on the top of the rotating base. After canning, the bottle body can be cleaned and dried, and a secondary inspection can be performed using the detection mechanism.

[0004] However, in the above-mentioned patent, the filling mechanism cannot achieve height adjustment, so it is not convenient to fill bottles of different heights, and it is easy to cause liquid splashing, resulting in waste or pollution; in addition, the above-mentioned filling mechanism can only achieve quantitative filling, which is not convenient to adjust the filling amount according to needs.

[0005] Based on this, the utility model designs a filling device with adjustable filling volume to solve the above problems. Utility Model Content

[0006] In view of the above-mentioned shortcomings of the prior art, the utility model provides a filling device with adjustable filling volume.

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] A filling device with adjustable filling volume, comprising a frame;

[0009] The top of the frame is rotatably connected to a turntable for conveying filling bottles, and multiple groups of filling bottles are clamped on the turntable at equal intervals;

[0010] The top of the frame is connected with an adjustable filling assembly which can adjust the filling volume and adapt to filling bottles of different heights;

[0011] The top of the frame is connected with a detection component for detecting whether the filling amount is accurate;

[0012] The top of the frame is connected with a capping assembly for capping the filling bottles;

[0013] The top of the frame is connected with a sealing assembly for tightening the caps on the filling bottles;

[0014] The top of the frame is connected with a feeding assembly for conveying the sealed filling bottles to the conveying assembly;

[0015] The transmission assembly is fixedly connected to the top of the frame;

[0016] The adjustable filling component includes a first cylinder, a first guide rod, a liquid pump, an infusion tube, an adjusting component and a first slide plate. The top of the frame is fixedly connected to the first cylinder and multiple groups of first guide rods. The output end of the first cylinder is fixedly connected to the first slide plate. The first guide rods all pass through the first slide plate and are limitedly slidably connected to the first slide plate. At least one group of liquid pumps is fixedly connected to the first slide plate. At least one group of adjusting components is connected to the first slide plate. The liquid outlets of the liquid pumps are fixedly connected to the infusion tubes. The infusion tubes pass through the corresponding adjusting components and are connected to the adjusting components.

[0017] Furthermore, the adjustable filling component is adjacent to the detection component, the detection component is adjacent to the capping component, the capping component is adjacent to the sealing component, the sealing component is adjacent to the blanking component, and the blanking component is adjacent to the conveying component.

[0018] Furthermore, the adjustment assembly includes a tightening ring, a limiting ring, a first curved plate, a second cylinder and a second curved plate, a tightening ring is fixedly connected to the outside of the infusion tube, the end of the first slide plate close to the turntable is fixedly connected to the second cylinder and the limiting ring, the limiting ring is located on the outside of the second cylinder, the output end of the second cylinder passes through the limiting ring and is slidingly connected to the limiting ring, the output end of the second cylinder is fixedly connected to the second curved plate, the first curved plate is fixedly connected to the inside of the limiting ring away from the second cylinder, and the left and right ends of the tightening ring are respectively in contact with and connected to the first curved plate and the second curved plate.

[0019] Furthermore, folding plates for adapting to infusion tubes of different thicknesses are fixedly connected to symmetrical positions on both the front and rear sides of the limiting ring.

[0020] Furthermore, the detection assembly includes a second guide rod, a second slide, a third cylinder and a second mounting plate. A plurality of second guide rods are fixedly connected to the top of the frame. At least one second mounting plate is fixedly connected to the upper end of the second guide rod. The second mounting plates are fixedly connected to the third cylinder. The output ends of the third cylinders are fixedly connected to the second slide. The second guide rod passes through the second slide and is limitedly slidably connected to the second slide. A liquid level sensor is fixedly connected to the second slide.

[0021] Furthermore, the capping assembly includes a first mounting plate, a first connecting block, a fourth cylinder and a fifth cylinder, the first mounting plate is fixedly connected to the top of the frame, the fifth cylinder is fixedly connected to the first mounting plate, the output end of the fifth cylinder is fixedly connected to the first connecting block, the first connecting block is fixedly connected to the fourth cylinder, and the output end of the fourth cylinder is fixedly connected to at least one group of suction cups for adsorbing bottle caps.

[0022] Furthermore, the sealing assembly includes a third mounting plate, a first motor, a sixth cylinder, a first clamp, a limit rod, a seventh cylinder and a third curved plate, the top of the frame is fixedly connected to the third mounting plate, at least one group of first motors is fixedly connected to the third mounting plate, the output ends of the first motors are fixedly connected to the sixth cylinder, the output ends of the sixth cylinders are fixedly connected to the limit rod and the first clamp for clamping the bottle cap, the lower ends of the third mounting plates located on the front and rear sides of the filling bottle are fixedly connected to the seventh cylinder, and the output ends of the seventh cylinders are fixedly connected to the third curved plate for clamping the filling bottle.

[0023] Furthermore, the unloading assembly includes a fourth mounting plate, an eighth cylinder, a second connecting block, a ninth cylinder and a second clamp, a plurality of groups of mounting columns are fixedly connected to the top of the frame, a fourth mounting plate is fixedly connected between the mounting columns, the eighth cylinder is fixedly connected to the fourth mounting plate, the output end of the eighth cylinder is fixedly connected to the second connecting block, the second connecting block is fixedly connected to the ninth cylinder, and the output end of the ninth cylinder is fixedly connected to the second clamp for clamping the filling bottle.

[0024] The utility model has the following technical effects:

[0025] 1. When the turntable transports the filling bottle to the bottom of the infusion tube, the liquid pump fills the liquid into the filling bottle through the infusion tube, starts the first cylinder, and the output end of the first cylinder drives the infusion tube to move up and down through the first slide plate and the adjustment component, so as to adapt to filling bottles of different heights, thereby expanding the scope of application, saving equipment costs, and improving economic benefits; at the same time, as the liquid level in the filling bottle rises, the output end of the first cylinder drives the infusion tube to move upward through the first slide plate and the adjustment component, so as to avoid splashing of the liquid in the filling bottle, causing waste or pollution; when the filling volume reaches the specified volume The regulating component controls the liquid in the infusion tube to stop flowing downward, and the liquid pump no longer extracts liquid at this time, thereby achieving the effect of accurately adjusting the filling volume; when the filling is completed, the filling bottle is transported to the bottom of the detection component by the turntable, and the detection component detects the liquid content in the filling bottle to ensure the accurate filling of the liquid in the filling bottle; after the detection is completed, the filling bottle is transported to the bottom of the capping component by the turntable, the capping component adds a bottle cap to the filling bottle, the sealing component tightens the bottle cap on the filling bottle to seal it, and the unloading component transports the sealed filling bottle to the conveying component for the next processing.

[0026] 2. When the filling amount in the filling bottle reaches a specified amount, the utility model starts the second cylinder, and the output end of the second cylinder drives the second arc plate to move in the direction close to the tightening ring. The left and right ends of the tightening ring are clamped by the first arc plate and the second arc plate respectively. The first arc plate and the second arc plate tighten the infusion tube through the tightening ring, thereby controlling the liquid in the infusion tube to no longer flow downward. At this time, the suction pump no longer extracts liquid, thereby achieving the effect of accurately adjusting the filling amount, and the excess liquid is sealed in the infusion tube, thereby avoiding liquid splashing, causing pollution or waste; the folding plate can adapt to infusion tubes of different thicknesses by folding or unfolding, thereby realizing the adjustment of the filling amount of infusion tubes of different thicknesses.

[0027] 3. In the utility model, after the filling is completed, the filled bottle is transported to the bottom of the second slide plate by the turntable, and the liquid level sensor on the second slide plate detects the liquid content in the filled bottle, thereby ensuring the accurate filling of the liquid in the filled bottle; when the height of the filled bottle changes, the third cylinder is started, and the output end of the third cylinder drives the second slide plate to move up and down under the limiting guide action of the second guide rod, thereby adapting to filling bottles of different heights.

[0028] 4. In the utility model, when the filling bottle is transported to the bottom of the fourth cylinder by the turntable, the fifth cylinder is started, and the output end of the fifth cylinder drives the suction cup to move backward through the first connecting block and the fourth cylinder, and the fourth cylinder is started, and the output end of the fourth cylinder drives the suction cup to move downward, so as to adsorb the bottle cap on the suction cup, and the output end of the fourth cylinder drives the suction cup to move upward, and the output end of the fifth cylinder drives the suction cup to move forward through the first connecting block and the fourth cylinder, and the output end of the fourth cylinder drives the suction cup to move downward, and the bottle cap is placed on the filling bottle. At this time, the output end of the fourth cylinder drives the suction cup to move upward, so that the turntable can transport the filling bottle to the next process; when the filling bottle is transported to the bottom of the first clamp by the turntable, the seventh cylinder is started, and the output end of the seventh cylinder The first end clamps the front and rear ends of the bottle body of the filling bottle through the third arc plate, and the sixth cylinder is started. The sixth cylinder drives the first clamping claw to move toward the bottle cap of the filling bottle, so as to clamp the bottle cap of the filling bottle. The limit rod can prevent the bottle cap from sliding upward, and the first motor is started. The output end of the first motor drives the bottle cap to rotate through the sixth cylinder and the first clamping claw, so as to tighten the bottle cap on the bottle body; when the sealed filling bottle is conveyed to the bottom of the second clamping claw, the ninth cylinder is started, and the output end of the ninth cylinder clamps the filling bottle through the second clamping claw, and the eighth cylinder is started. The output end of the eighth cylinder drives the filling bottle to move to the left to the upper end of the conveyor belt through the second connecting block, the ninth cylinder and the second clamping claw, so that the filling bottle can be processed in the next step. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0030] Figure 1 A three-dimensional filling device with adjustable filling volume according to the utility model Figure 1 ;

[0031] Figure 2 It is a front view of a filling device with adjustable filling volume according to the utility model;

[0032] Figure 3 A three-dimensional filling device with adjustable filling volume according to the utility model Figure 2 ;

[0033] Figure 4 for Figure 1 The enlarged view of point A in the middle;

[0034] Figure 5 for Figure 3 The enlarged view of point B in the middle;

[0035] Figure 6 for Figure 3 Enlarged view of point C in the middle;

[0036] Figure 7 It is a structural schematic diagram of the adjustment component of the utility model.

[0037] The numbers in the figure represent:

[0038] 1. Rack; 2. Turntable; 3. Filling bottle; 4. Adjustable filling assembly; 41. First cylinder; 42. First guide rod; 43. Suction pump; 44. Infusion tube; 45. Adjustment assembly; 451. Tightening ring; 452. Limiting ring; 453. First curved plate; 454. Second cylinder; 455. Folding plate; 456. Second curved plate; 46. First slide plate; 5. Detection assembly; 51. Second guide rod; 52. Second slide plate; 53. Third cylinder; 54. Second safety Mounting plate; 6. Covering assembly; 61. First mounting plate; 62. First connecting block; 63. Fourth cylinder; 64. Fifth cylinder; 7. Sealing assembly; 71. Third mounting plate; 72. First motor; 73. Sixth cylinder; 74. First clamp; 75. Limit rod; 76. Seventh cylinder; 77. Third arc plate; 8. Unloading assembly; 81. Fourth mounting plate; 82. Eighth cylinder; 83. Second connecting block; 84. Ninth cylinder; 85. Second clamp; 9. Conveying assembly. DETAILED DESCRIPTION

[0039] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0040] The utility model is further described below in conjunction with embodiments.

[0041] The terms “left”, “right”, “front”, “back”, “up” and “down” mentioned in the following description are oriented in the viewing direction of the front view.

[0042] In some embodiments, please refer to the attached instructions. Figure 1-7 , a filling device with adjustable filling volume, comprising a frame 1;

[0043] The top of the frame 1 is rotatably connected to a turntable 2 for conveying filling bottles 3, and multiple groups of filling bottles 3 are clamped on the turntable 2 at equal intervals;

[0044] The top of the frame 1 is connected with an adjustable filling assembly 4 which can adjust the filling volume and can adapt to filling bottles 3 of different heights;

[0045] The top of the frame 1 is connected with a detection component 5 for detecting whether the filling amount is accurate;

[0046] The top of the frame 1 is connected with a capping assembly 6 for capping the filling bottles 3;

[0047] The top of the frame 1 is connected with a sealing assembly 7 for tightening the lid on the filling bottle 3;

[0048] The top of the frame 1 is connected with a feeding assembly 8 for conveying the sealed filling bottles 3 to a conveying assembly 9;

[0049] The transmission assembly 9 is fixedly connected to the top of the frame 1;

[0050] The adjustable filling assembly 4 includes a first cylinder 41, a first guide rod 42, a liquid pump 43, a liquid infusion tube 44, an adjusting assembly 45 and a first slide plate 46. The top of the frame 1 is fixedly connected with the first cylinder 41 and multiple groups of first guide rods 42. The output end of the first cylinder 41 is fixedly connected with the first slide plate 46. The first guide rods 42 all pass through the first slide plate 46 and are limitedly slidably connected with the first slide plate 46. At least one group of liquid pumps 43 is fixedly connected to the first slide plate 46. At least one group of adjusting assemblies 45 is connected to the first slide plate 46. The liquid outlets of the liquid pumps 43 are fixedly connected with liquid infusion tubes 44. The liquid infusion tubes 44 pass through the corresponding adjusting assemblies 45 and are connected with the adjusting assemblies 45.

[0051] The adjustable filling component 4 is adjacent to the detection component 5, the detection component 5 is adjacent to the capping component 6, the capping component 6 is adjacent to the sealing component 7, the sealing component 7 is adjacent to the blanking component 8, and the blanking component 8 is adjacent to the conveying component 9;

[0052] When the turntable 2 transports the filling bottle 3 to the bottom of the infusion tube 44, the liquid pump 43 pours the liquid into the filling bottle 3 through the infusion tube 44, and the first cylinder 41 is started. The output end of the first cylinder 41 drives the infusion tube 44 to move up and down through the first slide 46 and the adjustment component 45, so as to adapt to the filling bottles 3 of different heights, thereby expanding the application range, saving equipment costs, and improving economic benefits; at the same time, as the liquid level in the filling bottle 3 rises, the output end of the first cylinder 41 drives the infusion tube 44 to move upward through the first slide 46 and the adjustment component 45, so as to avoid splashing of the liquid in the filling bottle 3, causing waste or pollution; when the filling volume reaches the specified When the amount is reached, the regulating component 45 controls the liquid in the infusion tube 44 to stop flowing downward, and the liquid pump 43 no longer extracts the liquid, thereby achieving the effect of accurately adjusting the filling amount; when the filling is completed, the filling bottle 3 is transported to the bottom of the detection component 5 by the turntable 2, and the detection component 5 detects the liquid content in the filling bottle 3, thereby ensuring the accurate filling of the liquid in the filling bottle 3; after the detection is completed, the filling bottle 3 is transported to the bottom of the capping component 6 by the turntable 2, and the capping component 6 adds a bottle cap to the filling bottle 3, and the sealing component 7 tightens and seals the bottle cap on the filling bottle 3, and the unloading component 8 transports the sealed filling bottle 3 to the conveying component 9 for the next step of processing;

[0053] The adjusting assembly 45 comprises a tightening ring 451, a limiting ring 452, a first curved plate 453, a second cylinder 454 and a second curved plate 456. The tightening ring 451 is fixedly connected to the outside of the infusion tube 44. The end of the first slide plate 46 close to the turntable 2 is fixedly connected to the second cylinder 454 and the limiting ring 452. The limiting ring 452 is located on the outside of the second cylinder 454. The output end of the second cylinder 454 passes through the limiting ring 452 and is limitedly slidably connected to the limiting ring 452. The output end of the second cylinder 454 is fixedly connected to the second curved plate 456. The first curved plate 453 is fixedly connected to the inside of the limiting ring 452 away from the second cylinder 454. The left and right ends of the tightening ring 451 are respectively in contact with and connected to the first curved plate 453 and the second curved plate 456.

[0054] Folding plates 455 for adapting to infusion tubes 44 of different thicknesses are fixedly connected to symmetrical positions on both the front and rear sides of the limiting ring 452;

[0055] When the filling volume in the filling bottle 3 reaches the specified volume, the second cylinder 454 is started, and the output end of the second cylinder 454 drives the second arc plate 456 to move toward the tightening ring 451. The left and right ends of the tightening ring 451 are clamped by the first arc plate 453 and the second arc plate 456 respectively. The first arc plate 453 and the second arc plate 456 tighten the infusion tube 44 through the tightening ring 451, so as to control the liquid in the infusion tube 44 to stop flowing downward. At this time, the liquid pump 43 no longer extracts liquid, so as to achieve the effect of accurately adjusting the filling volume, and the excess liquid is sealed in the infusion tube 44, so as to avoid liquid splashing, pollution or waste; the folding plate 455 can adapt to the infusion tubes 44 of different thicknesses by folding or unfolding, so as to achieve the adjustment of the filling volume of the infusion tubes 44 of different thicknesses;

[0056] The detection assembly 5 includes a second guide rod 51, a second slide plate 52, a third cylinder 53 and a second mounting plate 54. A plurality of second guide rods 51 are fixedly connected to the top of the frame 1. At least one second mounting plate 54 is fixedly connected to the upper end of the second guide rod 51. The second mounting plates 54 are all fixedly connected to the third cylinder 53. The output ends of the third cylinder 53 are all fixedly connected to the second slide plate 52. The second guide rod 51 passes through the second slide plate 52 and is limitedly slidably connected to the second slide plate 52. The second slide plate 52 is fixedly connected to the liquid level sensor.

[0057] When the filling is completed, the filling bottle 3 is transported by the turntable 2 to the bottom of the second slide plate 52, and the liquid level sensor on the second slide plate 52 detects the liquid content in the filling bottle 3, thereby ensuring the accurate filling of the liquid in the filling bottle 3; when the height of the filling bottle 3 changes, the third cylinder 53 is started, and the output end of the third cylinder 53 drives the second slide plate 52 to move up and down under the limiting guide action of the second guide rod 51, thereby adapting to the filling bottles 3 of different heights;

[0058] The capping assembly 6 includes a first mounting plate 61, a first connecting block 62, a fourth cylinder 63 and a fifth cylinder 64. The first mounting plate 61 is fixedly connected to the top of the frame 1, the fifth cylinder 64 is fixedly connected to the first mounting plate 61, the output end of the fifth cylinder 64 is fixedly connected to the first connecting block 62, the first connecting block 62 is fixedly connected to the fourth cylinder 63, and the output end of the fourth cylinder 63 is fixedly connected to at least one group of suction cups for adsorbing bottle caps;

[0059] When the filling bottle 3 is transported to the bottom of the fourth cylinder 63 by the turntable 2, the fifth cylinder 64 is started, and the output end of the fifth cylinder 64 drives the suction cup to move backward through the first connecting block 62 and the fourth cylinder 63, and the fourth cylinder 63 is started, and the output end of the fourth cylinder 63 drives the suction cup to move downward, so that the bottle cap can be adsorbed on the suction cup, and the output end of the fourth cylinder 63 drives the suction cup to move upward, and the output end of the fifth cylinder 64 drives the suction cup to move forward through the first connecting block 62 and the fourth cylinder 63, and the output end of the fourth cylinder 63 drives the suction cup to move downward, and the bottle cap is placed on the filling bottle 3. At this time, the output end of the fourth cylinder 63 drives the suction cup to move upward, so that the turntable 2 can transport the filling bottle 3 to the next process;

[0060] The sealing assembly 7 includes a third mounting plate 71, a first motor 72, a sixth cylinder 73, a first clamping claw 74, a limiting rod 75, a seventh cylinder 76 and a third curved plate 77. The third mounting plate 71 is fixedly connected to the top of the frame 1, and at least one group of first motors 72 is fixedly connected to the third mounting plate 71. The output ends of the first motors 72 are fixedly connected to the sixth cylinder 73, and the output ends of the sixth cylinder 73 are fixedly connected to the limiting rod 75 and the first clamping claw 74 for clamping the bottle cap. The lower ends of the third mounting plate 71 located at the front and rear sides of the filling bottle 3 are fixedly connected to the seventh cylinder 76, and the output ends of the seventh cylinder 76 are fixedly connected to the third curved plate 77 for clamping the filling bottle 3.

[0061] When the filling bottle 3 is conveyed to the bottom of the first clamping claw 74 by the turntable 2, the seventh cylinder 76 is started, and the output end of the seventh cylinder 76 clamps the front and rear ends of the bottle body of the filling bottle 3 through the third arc plate 77, and the sixth cylinder 73 is started, and the sixth cylinder 73 drives the first clamping claw 74 to move toward the bottle cap of the filling bottle 3, thereby clamping the bottle cap of the filling bottle 3, and the limit rod 75 can prevent the bottle cap from sliding upward, and the first motor 72 is started, and the output end of the first motor 72 drives the bottle cap to rotate through the sixth cylinder 73 and the first clamping claw 74, thereby tightening the bottle cap on the bottle body;

[0062] The unloading assembly 8 includes a fourth mounting plate 81, an eighth cylinder 82, a second connecting block 83, a ninth cylinder 84 and a second clamping jaw 85. A plurality of mounting columns are fixedly connected to the top of the frame 1, and the fourth mounting plate 81 is fixedly connected between the mounting columns. The eighth cylinder 82 is fixedly connected to the fourth mounting plate 81, and the output end of the eighth cylinder 82 is fixedly connected to the second connecting block 83. The second connecting block 83 is fixedly connected to the ninth cylinder 84, and the output end of the ninth cylinder 84 is fixedly connected to the second clamping jaw 85 for clamping the filling bottle 3.

[0063] The transmission component 9 adopts a pulley conveyor belt structure;

[0064] When the sealed filled bottle 3 is transported to the bottom of the second clamp 85, the ninth cylinder 84 is started, and the output end of the ninth cylinder 84 clamps the filled bottle 3 through the second clamp 85, and the eighth cylinder 82 is started. The output end of the eighth cylinder 82 drives the filled bottle 3 to move to the left to the upper end of the conveyor belt through the second connecting block 83, the ninth cylinder 84, and the second clamp 85, so that the filled bottle 3 can be processed in the next step.

[0065] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A filling device with adjustable filling volume, comprising a frame (1), characterized in that: The top of the frame (1) is rotatably connected to a turntable (2) for conveying filling bottles (3), and a plurality of groups of filling bottles (3) are clamped on the turntable (2) at equal intervals; The top of the frame (1) is connected to an adjustable filling assembly (4) capable of adjusting the filling volume and adapting to filling bottles (3) of different heights; The top of the frame (1) is connected with a detection component (5) for detecting whether the filling amount is accurate; The top of the frame (1) is connected with a capping assembly (6) for capping the filling bottles (3); The top of the frame (1) is connected with a sealing assembly (7) for tightening the lid on the filling bottle (3); The top of the frame (1) is connected to a material unloading assembly (8) for conveying the sealed filling bottles (3) to a conveying assembly (9); The transmission assembly (9) is fixedly connected to the top of the frame (1); The adjustable filling assembly (4) comprises a first cylinder (41), a first guide rod (42), a liquid pump (43), a liquid infusion tube (44), an adjusting assembly (45) and a first slide plate (46). The top of the frame (1) is fixedly connected with the first cylinder (41) and a plurality of first guide rods (42). The output end of the first cylinder (41) is fixedly connected with the first slide plate (46). The first guide rods (42) all pass through the first slide plate (46) and are limitedly slidably connected with the first slide plate (46). At least one group of liquid pumps (43) is fixedly connected to the first slide plate (46). At least one group of adjusting assemblies (45) is connected to the first slide plate (46). The liquid outlets of the liquid pumps (43) are fixedly connected with liquid infusion tubes (44). The liquid infusion tubes (44) pass through corresponding adjusting assemblies (45) and are connected with the adjusting assemblies (45).

2. The filling device with adjustable filling volume according to claim 1, characterized in that: The adjustable filling component (4) is adjacent to the detection component (5), the detection component (5) is adjacent to the capping component (6), the capping component (6) is adjacent to the sealing component (7), the sealing component (7) is adjacent to the blanking component (8), and the blanking component (8) is adjacent to the conveying component (9).

3. The filling device with adjustable filling volume according to claim 2, characterized in that: The adjustment assembly (45) comprises a tightening ring (451), a limiting ring (452), a first arc-shaped plate (453), a second cylinder (454) and a second arc-shaped plate (456); the tightening ring (451) is fixedly connected to the outside of the infusion tube (44); the end of the first slide plate (46) close to the rotating disk (2) is fixedly connected to the second cylinder (454) and the limiting ring (452); the limiting ring (452) is located on the outside of the second cylinder (454); The output end of the second cylinder (454) passes through the limiting ring (452) and is slidably connected to the limiting ring (452); the output end of the second cylinder (454) is fixedly connected to the second arc plate (456); the first arc plate (453) is fixedly connected inside the side of the limiting ring (452) away from the second cylinder (454); and the left and right ends of the tightening ring (451) are respectively in contact with the first arc plate (453) and the second arc plate (456).

4. The filling device with adjustable filling volume according to claim 3, characterized in that: Folding plates (455) for adapting to infusion tubes (44) of different thicknesses are fixedly connected at symmetrical positions on both the front and rear sides of the limiting ring (452).

5. The filling device with adjustable filling volume according to claim 4, characterized in that: The detection assembly (5) comprises a second guide rod (51), a second slide plate (52), a third cylinder (53) and a second mounting plate (54); a plurality of groups of second guide rods (51) are fixedly connected to the top of the frame (1); at least one group of second mounting plates (54) are fixedly connected to the upper ends of the second guide rods (51); the second mounting plates (54) are all fixedly connected to the third cylinders (53); the output ends of the third cylinders (53) are all fixedly connected to the second slide plate (52); the second guide rods (51) pass through the second slide plate (52) and are limitedly slidably connected to the second slide plate (52); and the second slide plate (52) is fixedly connected to a liquid level sensor.

6. The filling device with adjustable filling volume according to claim 5, characterized in that: The capping assembly (6) comprises a first mounting plate (61), a first connecting block (62), a fourth cylinder (63) and a fifth cylinder (64); the top of the frame (1) is fixedly connected to the first mounting plate (61); the fifth cylinder (64) is fixedly connected to the first mounting plate (61); the output end of the fifth cylinder (64) is fixedly connected to the first connecting block (62); the first connecting block (62) is fixedly connected to the fourth cylinder (63); and the output end of the fourth cylinder (63) is fixedly connected to at least one group of suction cups for adsorbing bottle caps.

7. The filling device with adjustable filling volume according to claim 6, characterized in that: The sealing assembly (7) comprises a third mounting plate (71), a first motor (72), a sixth cylinder (73), a first clamping claw (74), a limiting rod (75), a seventh cylinder (76) and a third curved plate (77); the top of the frame (1) is fixedly connected to the third mounting plate (71); at least one group of first motors (72) is fixedly connected to the third mounting plate (71); the output ends of the first motors (72) are fixedly connected to the sixth cylinder (73); the output ends of the sixth cylinder (73) are fixedly connected to the limiting rod (75) and the first clamping claw (74) for clamping the bottle cap; the lower ends of the third mounting plate (71) located at the front and rear sides of the filling bottle (3) are fixedly connected to the seventh cylinder (76); the output ends of the seventh cylinder (76) are fixedly connected to the third curved plate (77) for clamping the filling bottle (3).

8. The filling device with adjustable filling volume according to claim 7, characterized in that: The unloading assembly (8) comprises a fourth mounting plate (81), an eighth cylinder (82), a second connecting block (83), a ninth cylinder (84) and a second clamping claw (85); a plurality of mounting columns are fixedly connected to the top of the frame (1); a fourth mounting plate (81) is fixedly connected between the mounting columns; the eighth cylinder (82) is fixedly connected to the fourth mounting plate (81); the output end of the eighth cylinder (82) is fixedly connected to the second connecting block (83); the second connecting block (83) is fixedly connected to the ninth cylinder (84); and the output end of the ninth cylinder (84) is fixedly connected to the second clamping claw (85) for clamping the filling bottle (3).

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