Bottle-free filling stopping mechanism of filling machine

Abstract

The utility model relates to the technical field of filling machines, in particular to a bottle-free filling stopping mechanism of a filling machine, which comprises a bottom plate, a support frame and a top plate, the support frame is fixed above the top plate, a bottle-free inclined liquid drainage structure of a filling bottle is arranged in front of the support frame, and the bottle-free inclined liquid drainage structure of the filling bottle comprises an air cylinder, a sleeve and a turnover shaft, the multiple overturning shafts are movably connected to the front end of the supporting frame, and the lower ends of the multiple overturning shafts are rotationally connected with multiple sleeves. According to the bottle-free filling stopping mechanism of the filling machine, if one or more filling bottles are lacked, a detection probe can start an air cylinder at the corresponding position, a roller can push a sleeve forwards to turn over, and at the moment, the sleeve can drive the end part of a filling pipe on the inner side to be aligned with a liquid receiving groove at the front end; and the filling liquid lacking part can flow into the liquid receiving groove, so that the filling work is not influenced under the condition that the filling bottle lacks, and the working efficiency of the bottle-free filling stopping mechanism of the filling machine is directly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of filling machines, in particular to a bottle-free filling stopping mechanism of a filling machine. Background Art

[0002] The vial filling machine is a device that passes the vials through the bottle unscrambling mechanism and then into the bottle feeding mechanism. During the intermittent transmission, the vials are filled with powder or liquid and plugged, and then sent to the downstream equipment or the bottle storage tray. The vial filling machine mainly includes the bottle unscrambling mechanism, bottle feeding mechanism, filling mechanism, plugging mechanism and bottle discharging mechanism, which respectively perform the processes of bottle unscrambling, bottle feeding, filling, plugging and bottle discharging. In order to improve production efficiency, multiple vials will be filled at the same time during the filling process.

[0003] For example, the authorization announcement number "CN204848209U" is named a bottle-free filling stop mechanism for a filling machine. Through the control system, according to the detection result of the bottle-free detection sensor, the filling can be stopped in the bottle-free state, thereby avoiding misfilling caused by the failure of the vial to arrive in time, avoiding waste of raw materials, and also improving work efficiency. However, the existing bottle-free filling stop mechanism for the filling machine needs to fill a row of fixed-position vials at the same time. However, when filling, it is necessary to complete the detection and filling operations of multiple vials in a row at the same time. When one of the vials is missing, the filling of the entire row of vials will be affected, and then the filling can continue after the operator has supplemented it. Not only does it extend the filling time of the filling machine, but the repetitive operation is also likely to affect the subsequent filling of the filling machine, thus affecting the working efficiency of the bottle-free filling stop mechanism of the filling machine. Utility Model Content

[0004] The utility model aims to solve the problem of low working efficiency of the existing bottle-free filling stop mechanism of the filling machine, and proposes a bottle-free filling stop mechanism of the filling machine.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bottle-free filling stopping mechanism of a filling machine, comprising a bottom plate, a support frame and a top plate, the support frame being fixed above the top plate, a bottle-free oblique liquid discharge structure for filling bottles being provided in front of the support frame, the bottle-free oblique liquid discharge structure for filling bottles comprising a cylinder, a sleeve and a flip shaft, a plurality of the flip shafts being movably connected to the front end of the support frame, a plurality of sleeves being rotatably connected to the lower ends of the plurality of flip shafts, a plurality of filling tubes being fixedly sleeved on the inner sides of the plurality of sleeves, a plurality of the cylinders being fixedly installed below the top plate, a plurality of rollers being fixedly connected to the front ends of the cylinders, a plurality of rollers being slidably connected to the outer walls of the sleeves, a plurality of liquid receiving grooves being movably provided at the front ends of the plurality of filling tubes.

[0006] Preferably, a filling detection structure of a filling machine is provided above the bottom plate;

[0007] The filling detection structure of the filling machine includes a transverse plate, a baffle and a toothed belt pulley;

[0008] The toothed belt pulley is rotatably connected to the top of the base plate, a plurality of clamping grooves are fixedly installed on the outer wall of the toothed belt pulley, filling bottles are movably connected to the inner sides of the plurality of clamping grooves, the baffle is fixedly installed on one side of the top of the base plate, a detection probe is fixedly connected to the inner side of the baffle, a cross plate is fixedly connected to the top of the baffle, and the top of the cross plate is movably connected to the bottom end of the liquid receiving tank.

[0009] Preferably, the front ends of the plurality of detection probes are arranged opposite to the plurality of filling bottles, and the front end of the clamping groove is slidably connected to the inner side of the baffle.

[0010] Preferably, a filling structure is provided above the top plate;

[0011] The filling structure includes a delivery pump, a delivery pipe and a cushion block;

[0012] The cushion block is fixedly installed above the top plate, a delivery pipe is fixedly installed above the cushion block, and a plurality of delivery pumps are fixedly installed at the front end of the delivery pipe.

[0013] Preferably, a filling tube cleaning structure is provided at the front end of the delivery tube;

[0014] The filling tube cleaning structure comprises a liquid inlet hole, a sliding tube and a liquid infusion hose;

[0015] The liquid inlet hole is fixedly connected to the front end of the delivery tube, the front end of the liquid inlet hole is fixedly connected to a sliding tube, the inner side of the sliding tube is slidably connected to a push rod, the end of the push rod is fixedly installed with a cleaning head, the end of the sliding tube is fixedly connected to a sealing gasket, the inner side of the sealing gasket is slidably connected to the outer side of the push rod, the infusion hose is fixedly connected to the lower end of the sliding tube, and the other end of the infusion hose is connected to the filling tube.

[0016] Preferably, two driving motors are fixedly connected to the top of the top plate, the output shafts of the two driving motors are fixedly connected to the transmission shaft of the toothed belt pulley, and the two driving motors are arranged relatively parallel.

[0017] The utility model provides a bottle-free filling-stopping mechanism for a filling machine, which has the beneficial effect that if one or more filling bottles are missing, the detection probe will start the cylinder at the corresponding position, and the roller will push the sleeve forward and flip it. At this time, the sleeve can bring the inner filling tube end to align with the front liquid receiving groove, and the missing part of the filling liquid will flow into the liquid receiving groove. The filling work will not be affected even if there is a lack of filling bottles, thereby directly improving the working efficiency of the bottle-free filling-stopping mechanism of the filling machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0019] Figure 2 for Figure 1 A front cross-sectional schematic diagram of

[0020] Figure 3 for Figure 2 A side cross-sectional schematic diagram of

[0021] Figure 4 for Figure 3 Enlarged cross-sectional view of part A in the middle;

[0022] Figure 5 for Figure 3 Enlarged cross-sectional view of part B in the middle;

[0023] Figure 6 for Figure 2 Enlarged cross-sectional view of part C in the middle.

[0024] In the figure: 1, bottom plate, 2, support frame, 3, top plate, 4, driving motor, 5, filling bottle without bottle oblique discharge structure, 51, cylinder, 52, roller, 53, sleeve, 54, filling tube, 55, liquid receiving tank, 56, turning axis, 6, filling detection structure of filling machine, 61, cross plate, 62, baffle, 63, detection probe, 64, filling bottle, 65, clamping groove, 66, toothed belt pulley, 7, filling tube cleaning structure, 71, liquid inlet hole, 72, sliding tube, 73, push rod, 74, sealing pad, 75, cleaning head, 76, infusion hose, 8, filling structure, 81, delivery pump, 82, delivery tube, 83, cushion block. DETAILED DESCRIPTION

[0025] The utility model is further described below in conjunction with the accompanying drawings:

[0026] See also Figure 1-6 A bottle-free filling stopping mechanism for a filling machine comprises a bottom plate 1, a support frame 2 and a top plate 3. The support frame 2 is fixed above the top plate 3. A filling bottle-free bottle oblique liquid discharge structure 5 is arranged in front of the support frame 2. The filling bottle-free bottle oblique liquid discharge structure 5 comprises a cylinder 51, a sleeve 53 and a flip shaft 56. A plurality of flip shafts 56 are movably connected to the front end of the support frame 2. A plurality of sleeves 53 are rotatably connected at the lower ends of the plurality of flip shafts 56. The flip shaft 56 can drive the sleeves 53 to flip along the front end of the support frame 2. A filling tube 54 is fixedly sleeved on the inner side of the plurality of sleeves 53. A plurality of cylinders 51 are fixedly installed below the top plate 3. A plurality of rollers 52 are fixedly connected at the front ends of the plurality of cylinders 51. A row of filling bottles 64 are pushed to the corresponding lower ends of the filling tubes 54 by the clamping grooves 65 driven by the rotation of the toothed belt pulley 66. At this time, the detection probe 63 will identify whether there are filling bottles 64 in front.

[0027] If one or more filling bottles 64 are missing, the detection probe 63 will start the cylinder 51 at the corresponding position, and the cylinder 51 can push the roller 52 to slide forward, and the roller 52 will push the sleeve 53 forward and flip it. At this time, the sleeve 53 can bring the inner end of the filling tube 54 to align with the front end receiving groove 55, so that the filling tube 54 conveys the filling liquid downward, and the missing part of the filling liquid will flow into the receiving groove 55. In the case of the lack of filling bottles 54, the filling work will not be affected. The front ends of the multiple rollers 52 are slidably connected to the outer wall of the sleeve 53, and the front ends of the multiple filling tubes 54 are movably provided with multiple receiving grooves 55;

[0028] The filling bottles 64 in a row are pushed to the corresponding lower ends of the filling tubes 54 by the clamping grooves 65 driven by the toothed belt pulley 66. At this time, the detection probe 63 will identify whether there are filling bottles 64 in front. If one or more filling bottles 64 are missing, the detection probe 63 will start the cylinder 51 at the corresponding position. The cylinder 51 can push the roller 52 forward to slide forward, and the roller 52 will push the sleeve 53 forward to flip it. At this time, the sleeve 53 can bring the inner end of the filling tube 54 to align with the front end liquid receiving groove 55, so that the filling tube 54 conveys the filling liquid downward, and the missing part of the filling liquid will flow into the liquid receiving groove 55. The filling work will not be affected even if there is a lack of filling bottles 54, which directly improves the working efficiency of the bottle-free filling stopping mechanism of the filling machine.

[0029] A filling detection structure 6 of a filling machine is arranged above the bottom plate 1. The filling detection structure 6 of the filling machine includes a transverse plate 61, a baffle plate 62 and a toothed belt pulley 66. The toothed belt pulley 66 is rotatably connected to the top of the bottom plate 1. A plurality of clamping grooves 65 are fixedly mounted on the outer wall of the toothed belt pulley 66. The inner diameter of the clamping groove 65 is consistent with the size of the filling bottle 64. When the driving motor 4 drives the toothed belt pulley 66 to transmit, the toothed belt pulley 66 will drive the outer toothed belt to rotate. The rotating toothed belt will push the plurality of clamping grooves 65 to move. The clamping grooves 65 will sequentially transport the plurality of filling bottles 64. The filling bottle 64 is sent to the filling mechanism position, and the inner sides of the plurality of clamping grooves 65 are movably connected with the filling bottles 64. The baffle 62 is fixedly installed on the upper side of the bottom plate 1, and the inner side of the baffle 62 is fixedly connected with the detection probe 63. The detection probe 63 adopts the prior art disclosed in the comparative document patent number "CN204848209U" and is named a bottle-free filling stopping mechanism of a filling machine. The detection probe 63 is used to identify whether the filling bottle 64 at the corresponding position on the inner side of the baffle 62 exists. The top of the baffle 62 is fixedly connected with the cross plate 61, and the upper side of the cross plate 61 is movably connected to the bottom end of the liquid receiving tank 55.

[0030] See also Figure 1-6The front ends of the multiple detection probes 63 are arranged opposite to the multiple filling bottles 64, the front end of the clamping groove 65 is slidably connected to the inner side of the baffle 62, and a filling structure 8 is provided above the top plate 3. The filling structure 8 includes a delivery pump 81, a delivery pipe 82 and a cushion block 83. The delivery pump 81 is connected to a power source to start the delivery pump 81. The delivery pump 81 will deliver the filling liquid flowing inside the delivery pipe 82 to the liquid inlet hole 71 on the other side. The cushion block 83 is fixedly installed above the top plate 3, and a delivery pipe 82 is fixedly installed above the cushion block 83. A plurality of delivery pumps 81 are fixedly installed at the front end of the delivery pipe 82.

[0031] See also Figure 1-6 The front end of the delivery tube 82 is provided with a filling tube cleaning structure 7, which includes a liquid inlet hole 71, a sliding tube 72 and an infusion hose 76. The liquid inlet hole 71 is fixedly connected to the front end of the delivery tube 82, and the front end of the liquid inlet hole 71 is fixedly connected to the sliding tube 72. The inner side of the sliding tube 72 is slidably connected with a push rod 73, and the end of the push rod 73 is fixedly installed with a cleaning head 75. When the filling machine works for too long, the infusion pipeline is prone to blockage and obstruction. At this time, the operator can push the push rod 73 inside the sliding tube 72 to move inward, and the push rod 73 will drive the cleaning head 75 to scrape the inner wall of the sliding tube 72 to clean the blockage and obstruction.

[0032] The end of the sliding tube 72 is fixedly connected with a sealing gasket 74, which is made of rubber material. The sealing gasket 74 can reduce the leakage of the filling liquid. The inner side of the sealing gasket 74 is slidably connected to the outer side of the push rod 73. The infusion hose 76 will transport the filling liquid to the lower filling tube 54. The infusion hose 76 is fixedly connected to the lower end of the sliding tube 72, and the other end of the infusion hose 76 is connected to the filling tube 54. Two drive motors 4 are fixedly connected to the top of the top plate 3. When selecting the drive motor 4, a motor model that can meet the use requirements can be selected. The output shafts of the two drive motors 4 are fixedly connected to the transmission shaft of the toothed belt pulley 66, and the two drive motors 4 are arranged relatively parallel.

[0033] Working principle:

[0034] When the filling machine has no bottle, the filling stop mechanism stops filling when there is no bottle in the filling machine;

[0035] The conveying filling structure of the filling machine without bottle filling stop mechanism:

[0036] First, the inner diameter of the clamping groove 65 is consistent with the size of the filling bottle 64, so that when the driving motor 4 drives the toothed belt pulley 66 to transmit, the toothed belt pulley 66 will drive the outer toothed belt to rotate, and the rotating toothed belt will push the multiple clamping grooves 65 to move, and the clamping grooves 65 will sequentially convey the multiple filling bottles 64 to the filling mechanism position. The detection probe 63 adopts the prior art disclosed in the comparative document patent number "CN204848209U" named a filling machine bottle-free filling stop mechanism, and uses the detection probe 63 to identify whether there is a filling bottle 64 at the corresponding position on the inner side of the baffle 62;

[0037] The bottle-free detection of the filling machine's bottle-free filling stop mechanism does not affect the filling structure:

[0038] The filling bottles 64 in a row are pushed to the corresponding lower end of the filling tube 54 by the clamping groove 65 driven by the toothed belt pulley 66. At this time, the detection probe 63 will identify whether there are filling bottles 64 in front. If one or more filling bottles 64 are missing, the detection probe 63 will start the cylinder 51 at the corresponding position. The cylinder 51 can push the roller 52 to slide forward, and the roller 52 will push the sleeve 53 forward and flip it. At this time, the sleeve 53 can bring the inner end of the filling tube 54 to align with the front end receiving groove 55, so that the filling tube 54 conveys the filling liquid downward, and the missing part of the filling liquid will flow into the receiving groove 55, so that the filling work will not be affected even if there are missing filling bottles 54.

[0039] Filling pipe blockage cleaning structure of filling machine without bottle filling stop mechanism:

[0040] The inner side of the sliding tube 72 is slidably connected with a push rod 73, and a cleaning head 75 is fixedly installed at the end of the push rod 73. When the filling machine works for too long, the infusion pipeline is prone to blockage. At this time, the operator can push the push rod 73 inside the sliding tube 72 to move inward. The push rod 73 will drive the cleaning head 75 to scrape the inner wall of the sliding tube 72 to clear the blockage and obstruction.

[0041] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. A bottle-free filling stop mechanism for a filling machine, comprising a bottom plate (1), a support frame (2) and a top plate (3), characterized in that: The support frame (2) is fixed above the top plate (3); a filling bottle oblique liquid discharge structure (5) is provided in front of the support frame (2); the filling bottle oblique liquid discharge structure (5) comprises a cylinder (51), a sleeve (53) and a flip shaft (56); a plurality of the flip shafts (56) are movably connected to the front end of the support frame (2); a plurality of sleeves (53) are rotatably connected at the lower ends of the plurality of the flip shafts (56); a filling tube (54) is fixedly sleeved on the inner sides of the plurality of the sleeves (53); a plurality of the cylinders (51) are fixedly installed below the top plate (3); a plurality of the cylinders (51) are fixedly connected at the front ends with rollers (52); a plurality of the rollers (52) are slidably connected to the outer wall of the sleeve (53); a plurality of the filling tubes (54) are movably provided at the front ends with a plurality of liquid receiving grooves (55).

2. A bottle-free filling stop mechanism for a filling machine according to claim 1, characterized in that: A filling detection structure (6) of a filling machine is provided above the bottom plate (1); The filling detection structure (6) of the filling machine comprises a transverse plate (61), a baffle (62) and a toothed belt pulley (66); The toothed belt pulley (66) is rotatably connected to the top of the base plate (1); a plurality of clamping grooves (65) are fixedly installed on the outer wall of the toothed belt pulley (66); the inner sides of the plurality of clamping grooves (65) are movably connected to filling bottles (64); the baffle plate (62) is fixedly installed on one side of the top of the base plate (1); the inner side of the baffle plate (62) is fixedly connected to a detection probe (63); the top end of the baffle plate (62) is fixedly connected to a transverse plate (61); the top of the transverse plate (61) is movably connected to the bottom end of the liquid receiving tank (55).

3. The bottle-free filling stopping mechanism of a filling machine according to claim 2, characterized in that: The front ends of the plurality of detection probes (63) are arranged opposite to the plurality of filling bottles (64), and the front ends of the clamping grooves (65) are slidably connected to the inner side of the baffle (62).

4. The bottle-free filling stopping mechanism of a filling machine according to claim 1, characterized in that: A filling structure (8) is provided above the top plate (3); The filling structure (8) comprises a delivery pump (81), a delivery pipe (82) and a cushion block (83); The cushion block (83) is fixedly mounted above the top plate (3), a delivery pipe (82) is fixedly mounted above the cushion block (83), and a plurality of delivery pumps (81) are fixedly mounted at the front end of the delivery pipe (82).

5. The bottle-free filling stopping mechanism of a filling machine according to claim 4, characterized in that: A filling pipe cleaning structure (7) is provided at the front end of the delivery pipe (82); The filling tube cleaning structure (7) comprises a liquid inlet hole (71), a sliding tube (72) and a liquid infusion hose (76); The liquid inlet hole (71) is fixedly connected to the front end of the delivery tube (82); the front end of the liquid inlet hole (71) is fixedly connected to a sliding tube (72); the inner side of the sliding tube (72) is slidably connected to a push rod (73); the end of the push rod (73) is fixedly installed with a cleaning head (75); the end of the sliding tube (72) is fixedly connected to a sealing gasket (74); the inner side of the sealing gasket (74) is slidably connected to the outer side of the push rod (73); the infusion hose (76) is fixedly connected to the lower end of the sliding tube (72); the other end of the infusion hose (76) is connected to the filling tube (54).

6. The bottle-free filling stopping mechanism of a filling machine according to claim 1, characterized in that: Two drive motors (4) are fixedly connected above the top plate (3), the output shafts of the two drive motors (4) are fixedly connected to the transmission shaft of the toothed belt pulley (66), and the two drive motors (4) are arranged relatively parallel.

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