Automatic detection device for inverted bottles of linear filling machine

Abstract

The utility model provides an automatic detection device for inverted bottles of a linear filling machine. The automatic detection device for the inverted bottles of the linear filling machine comprises a workbench, wherein a guide centering mechanism, a push-out mechanism, a detection mechanism and a conveying mechanism are arranged on the workbench; the guide centering mechanism comprises four vertical plates, two guide rods and four first air cylinders, the four vertical plates are fixedly installed at the top of the workbench and are symmetrically distributed, the two guide rods are arranged above the workbench, the four first air cylinders are fixedly installed on the four vertical plates respectively, and the four first air cylinders are symmetrically arranged on the two guide rods. Output shafts of the four first air cylinders are fixedly connected with the two guide rods correspondingly. The automatic detection device for the inverted bottles of the linear filling machine has the advantages that the inverted bottles can be pushed out of the conveying belt, whether the bottles are damaged or not can be detected, and the filling machine is prevented from being damaged.

Description

Technical Field

[0001] The utility model belongs to the technical field of instrument processing, and in particular relates to an automatic detection device for inverted bottles of a linear filling machine. Background Art

[0002] Filling machines are mainly a small category of packaging machines. From the perspective of material packaging, they can be divided into liquid filling machines, paste filling machines, powder filling machines, and granule filling machines; in terms of the degree of production automation, they can be divided into semi-automatic filling machines and fully automatic filling production lines. Before filling, the filling machine needs to detect whether the bottle is inverted.

[0003] In the related technology, an automatic detection device for bottle inversion of a linear filling machine is disclosed, which includes a workbench, a limiting groove is provided at the inner center position of the workbench, and a slide groove is provided inside the workbench below the limiting groove, a transport groove is provided at the upper center position of the workbench, and key grooves are provided inside the workbench on both sides of the upper surface of the limiting groove, a support plate is slidably connected inside the limiting groove, and a fixing plate is fixedly installed on the upper surface of the support plate on both sides of the bottle groove, and a key strip is fixedly installed on the upper surface of the fixing plate, an upper supporting groove is provided on the lower surface of the support plate, and a conveyor belt is provided inside the slide groove just below the upper supporting groove, and a lower supporting groove is provided on the upper surface of the conveyor belt, and a spring is fixedly connected between the lower supporting groove and the upper supporting groove, so that the key strip and the key groove rub against each other and produce a sharp alarm sound, thereby reminding the staff of the bottle inversion situation.

[0004] However, there are still some shortcomings in the above structure. During detection, the device can only detect whether the bottle is tilted, but cannot detect whether the bottle is inverted. This may easily cause the filling pipe of the filling machine to be damaged when inserted into the bottle, and cause the product to be poured onto the conveyor belt.

[0005] Therefore, it is necessary to provide a new automatic detection device for inverted bottles of a linear filling machine to solve the above-mentioned technical problems. Utility Model Content

[0006] The technical problem solved by the utility model is to provide an automatic bottle-falling detection device for a linear filling machine which can push the overturned bottle out of the conveyor belt and detect whether the bottle is caused to avoid damage to the filling machine.

[0007] In order to solve the above technical problems, the utility model provides a linear filling machine inverted bottle automatic detection device comprising: a workbench, on which a guiding centering mechanism, a pushing mechanism, a detection mechanism and a conveying mechanism are arranged;

[0008] The guiding centering mechanism includes four vertical plates, two guide rods and four first cylinders. The four vertical plates are fixedly mounted on the top of the workbench, the four vertical plates are symmetrically distributed, the two guide rods are arranged above the workbench, the four first cylinders are fixedly mounted on the four vertical plates, and the output shafts of the four first cylinders are fixedly connected to the two guide rods respectively.

[0009] The ejection mechanism includes a mounting plate, a first fixed shaft, a Z-shaped plate, a connecting plate and a telescopic spring, wherein the mounting plate is fixedly mounted on the outer side of the corresponding guide rod, the first fixed shaft is rotatably mounted on the bottom of the mounting plate, the Z-shaped plate is fixedly mounted on the bottom end of the first fixed shaft, one end of the Z-shaped plate extends to the bottom of the guide rod, the connecting plate is fixedly mounted on the top of the Z-shaped plate, the telescopic spring is fixedly mounted on the connecting plate, and one end of the telescopic spring is fixedly connected to the corresponding guide rod.

[0010] As a further scheme of the utility model, the detection machine includes an L-shaped plate, a second fixed shaft, a lever, a first side plate, a tension spring, a second side plate and a proximity switch, the L-shaped plate is arranged on one side of the corresponding guide rod, the second fixed shaft is fixedly mounted on the L-shaped plate, the lever is rotatably mounted on the top end of the second fixed shaft, the first side plate is fixedly mounted on the L-shaped plate, the tension spring is fixedly mounted on one side of the first side plate, one end of the tension spring is fixedly connected to the lever, the second side plate is fixedly mounted on the L-shaped plate, and the proximity switch is fixedly mounted on one side of the second side plate.

[0011] As a further solution of the present utility model, the conveying mechanism includes two fixed plates, two conveying shafts, a driving motor and a conveyor belt. The two fixed plates are fixedly mounted on the top of the workbench, the two conveying shafts are rotatably mounted on the two fixed plates, the driving motor is fixedly mounted on the corresponding fixed plates, the output shaft of the driving motor is fixedly connected to the corresponding conveying shaft, and the conveyor belt is wound around the two conveying shafts.

[0012] As a further solution of the utility model, a support plate is fixedly mounted on the outer wall of the corresponding guide rod, a second cylinder is fixedly mounted on the top of the support plate, and an output shaft of the second cylinder is fixedly connected to the L-shaped plate.

[0013] As a further solution of the utility model, a bottle pushing groove is provided at the bottom of the corresponding guide rod.

[0014] As a further solution of the utility model, a plurality of supporting shafts are rotatably mounted on the two fixed plates, and the plurality of supporting shafts are evenly distributed between the two conveying shafts.

[0015] Compared with the related art, the automatic detection device for inverted bottles of the linear filling machine provided by the utility model has the following beneficial effects:

[0016] 1. The utility model provides a guiding and centering mechanism, so that the bottle can be guided and centered;

[0017] 2. The utility model is provided with a push-out mechanism, so that the overturned bottles can be pushed out automatically without affecting the normal conveyance of the upright bottles;

[0018] 3. The utility model is provided with a detection mechanism, so that after the inverted bottle contacts the lever, the lever is rotated close to the proximity switch, so that the conveying mechanism stops, making it easier for the staff to take out the inverted bottle;

[0019] 4. The utility model is provided with a conveying mechanism so that the bottles on the conveyor belt can be conveyed by rotating the conveyor belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings.

[0021] Figure 1 A schematic diagram of the three-dimensional structure of the automatic detection device for inverted bottles of a linear filling machine provided by the utility model;

[0022] Figure 2 A schematic diagram of the first partial structure of the automatic bottle inversion detection device for a linear filling machine provided by the utility model;

[0023] Figure 3 A second partial structural schematic diagram of the automatic bottle inversion detection device for a linear filling machine provided by the utility model;

[0024] Figure 4 It is a partial top view structural schematic diagram of the automatic bottle inversion detection device of the linear filling machine provided by the utility model.

[0025] In the figure: 1. workbench; 2. vertical plate; 3. guide rod; 4. first cylinder; 5. mounting plate; 6. first fixed axis; 7. Z-shaped plate; 8. connecting plate; 9. telescopic spring; 10. L-shaped plate; 11. second fixed axis; 12. lever; 13. first side plate; 14. tension spring; 15. second side plate; 16. proximity switch; 17. fixed plate; 18. conveying axis; 19. driving motor; 20. conveyor belt; 21. support plate; 22. second cylinder; 23. bottle pushing groove. DETAILED DESCRIPTION

[0026] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 ,in, Figure 1 A schematic diagram of the three-dimensional structure of the automatic detection device for inverted bottles of a linear filling machine provided by the utility model; Figure 2A schematic diagram of the first partial structure of the automatic bottle inversion detection device for a linear filling machine provided by the utility model;

[0027] Figure 3 A second partial structural schematic diagram of the automatic bottle inversion detection device for a linear filling machine provided by the utility model; Figure 4 This is a partial top view of the structure of the automatic detection device for inverted bottles of a linear filling machine provided by the utility model. The automatic detection device for inverted bottles of a linear filling machine comprises: a workbench 1, on which a guiding centering mechanism, a pushing mechanism, a detection mechanism and a conveying mechanism are arranged;

[0028] The guiding centering mechanism includes four vertical plates 2, two guide rods 3 and four first cylinders 4. The four vertical plates 2 are fixedly mounted on the top of the workbench 1. The four vertical plates 2 are symmetrically distributed. The two guide rods 3 are arranged above the workbench 1. The four first cylinders 4 are respectively fixedly mounted on the four vertical plates 2. The output shafts of the four first cylinders 4 are respectively fixedly connected to the two guide rods 3.

[0029] The ejection mechanism includes a mounting plate 5, a first fixed shaft 6, a Z-shaped plate 7, a connecting plate 8 and a telescopic spring 9. The mounting plate 5 is fixedly mounted on the outer side of the corresponding guide rod 3. The first fixed shaft 6 is rotatably mounted on the bottom of the mounting plate 5. The Z-shaped plate 7 is fixedly mounted on the bottom end of the first fixed shaft 6. One end of the Z-shaped plate 7 extends to the bottom of the guide rod 3. The connecting plate 8 is fixedly mounted on the top of the Z-shaped plate 7. The telescopic spring 9 is fixedly mounted on the connecting plate 8. One end of the telescopic spring 9 is fixedly connected to the corresponding guide rod 3.

[0030] like Figure 3 and Figure 4 As shown, the detection machine includes an L-shaped plate 10, a second fixed shaft 11, a lever 12, a first side plate 13, a tension spring 14, a second side plate 15 and a proximity switch 16, wherein the L-shaped plate 10 is arranged on one side of the corresponding guide rod 3, the second fixed shaft 11 is fixedly mounted on the L-shaped plate 10, the lever 12 is rotatably mounted on the top end of the second fixed shaft 11, the first side plate 13 is fixedly mounted on the L-shaped plate 10, the tension spring 14 is fixedly mounted on one side of the first side plate 13, one end of the tension spring 14 is fixedly connected to the lever 12, the second side plate 15 is fixedly mounted on the L-shaped plate 10, and the proximity switch 16 is fixedly mounted on one side of the second side plate 15;

[0031] By providing the detection mechanism, after the inverted bottle contacts the lever 12, the lever 12 is rotated close to the proximity switch 16, so that the conveying mechanism is stopped, which makes it easy for the staff to take out the inverted bottle.

[0032] like Figure 1As shown, the conveying mechanism includes two fixed plates 17, two conveying shafts 18, a driving motor 19 and a conveying belt 20. The two fixed plates 17 are fixedly mounted on the top of the workbench 1, and the two conveying shafts 18 are rotatably mounted on the two fixed plates 17. The driving motor 19 is fixedly mounted on the corresponding fixed plates 17, and the output shaft of the driving motor 19 is fixedly connected to the corresponding conveying shaft 18. The conveying belt 20 is wound around the two conveying shafts 18;

[0033] By providing the conveying mechanism, the bottles on the conveying belt 20 can be conveyed by rotating the conveying belt 20 .

[0034] like Figure 3 As shown, a support plate 21 is fixedly mounted on the outer wall of the corresponding guide rod 3, a second cylinder 22 is fixedly mounted on the top of the support plate 21, and an output shaft of the second cylinder 22 is fixedly connected to the L-shaped plate 10;

[0035] By providing the support plate 21 and the second cylinder 22 , the height of the lever 12 can be adjusted according to the height of the bottle, so that the lever 12 is suitable for use with bottles of different heights.

[0036] like Figure 1 As shown, a bottle pushing groove 23 is provided at the bottom of the corresponding guide rod 3;

[0037] By providing the bottle pushing groove 23 , after the Z-shaped plate 7 contacts the overturned bottle, the Z-shaped plate 7 can push the overturned bottle out.

[0038] like Figure 1 As shown, a plurality of supporting shafts are rotatably mounted on the two fixing plates 17, and the plurality of supporting shafts are evenly distributed between the two conveying shafts 18;

[0039] By providing a supporting rotating shaft, the conveyor belt 20 can be supported, thereby preventing the conveyor belt 20 from falling.

[0040] The working principle of the automatic bottle inversion detection device for the linear filling machine provided by the utility model is as follows:

[0041] Step 1: When in use, according to the width of the bottle, start the first cylinder 4, adjust the distance between the two guide rods 3, start the drive motor 19, the drive motor 19 drives the conveying shaft 18 to rotate, and the conveying shaft 18 drives the conveyor belt 20 to rotate to convey the bottle;

[0042] Step 2: During the conveying process, after the overturned bottle contacts the Z-shaped plate 7, the Z-shaped plate 7 will push the overturned bottle out through the bottle pushing groove 23. When the Z-shaped plate 7 contacts the upright bottle, under the action of the two guide rods 3, the Z-shaped plate 7 will not retreat and push the bottle. At this time, the Z-shaped plate 7 will rotate with the first fixed axis 6 as the midpoint, compressing the telescopic spring 9, allowing the upright bottle to pass, and then reset;

[0043] The third step: when the inverted bottle contacts the lever 12 during transportation, the lever 12 will rotate with the second fixed axis 11 as the midpoint, so that one end of the lever 12 is close to the proximity switch 16 and the tension spring 14 is stretched. At this time, the drive motor 19 is turned off, and the bottle transportation is stopped, so that the staff can take out the inverted bottle.

[0044] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

[0045] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0046] Although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations or direct or indirect applications may be made to these embodiments without departing from the principles and spirit of the present invention. In other related technical fields, the scope of the present invention is defined by the attached claims and their equivalents, which are equally included in the scope of patent protection of the present invention.

Claims

1. An automatic detection device for bottle inversion of a linear filling machine, characterized in that: include: A workbench, wherein the workbench is provided with a guiding and centering mechanism, a pushing mechanism, a detecting mechanism and a conveying mechanism; The guiding centering mechanism includes four vertical plates, two guide rods and four first cylinders. The four vertical plates are fixedly mounted on the top of the workbench, the four vertical plates are symmetrically distributed, the two guide rods are arranged above the workbench, the four first cylinders are fixedly mounted on the four vertical plates, and the output shafts of the four first cylinders are fixedly connected to the two guide rods respectively. The ejection mechanism includes a mounting plate, a first fixed shaft, a Z-shaped plate, a connecting plate and a telescopic spring, wherein the mounting plate is fixedly mounted on the outer side of the corresponding guide rod, the first fixed shaft is rotatably mounted on the bottom of the mounting plate, the Z-shaped plate is fixedly mounted on the bottom end of the first fixed shaft, one end of the Z-shaped plate extends to the bottom of the guide rod, the connecting plate is fixedly mounted on the top of the Z-shaped plate, the telescopic spring is fixedly mounted on the connecting plate, and one end of the telescopic spring is fixedly connected to the corresponding guide rod.

2. The automatic bottle inversion detection device for a linear filling machine according to claim 1 is characterized by: The detection machine includes an L-shaped plate, a second fixed shaft, a lever, a first side plate, a tension spring, a second side plate and a proximity switch, the L-shaped plate is arranged on one side of the corresponding guide rod, the second fixed shaft is fixedly mounted on the L-shaped plate, the lever is rotatably mounted on the top end of the second fixed shaft, the first side plate is fixedly mounted on the L-shaped plate, the tension spring is fixedly mounted on one side of the first side plate, one end of the tension spring is fixedly connected to the lever, the second side plate is fixedly mounted on the L-shaped plate, and the proximity switch is fixedly mounted on one side of the second side plate.

3. The automatic detection device for inverted bottles of a linear filling machine according to claim 1 is characterized in that: The conveying mechanism includes two fixed plates, two conveying shafts, a driving motor and a conveyor belt. The two fixed plates are fixedly installed on the top of the workbench, the two conveying shafts are rotatably installed on the two fixed plates, the driving motor is fixedly installed on the corresponding fixed plates, the output shaft of the driving motor is fixedly connected to the corresponding conveying shaft, and the conveyor belt is wound around the two conveying shafts.

4. The automatic detection device for inverted bottles of a linear filling machine according to claim 1 is characterized in that: A support plate is fixedly mounted on the outer wall of the corresponding guide rod, a second cylinder is fixedly mounted on the top of the support plate, and an output shaft of the second cylinder is fixedly connected to the L-shaped plate.

5. The automatic detection device for inverted bottles of a linear filling machine according to claim 1 is characterized in that: The bottom of the corresponding guide rod is provided with a bottle pushing groove.

6. The automatic detection device for inverted bottles of a linear filling machine according to claim 3 is characterized by: A plurality of supporting shafts are rotatably mounted on the two fixed plates, and the plurality of supporting shafts are evenly distributed between the two conveying shafts.

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