CN108046195B - Control method of filling liquid level double-wheel control system - Google Patents
Control method of filling liquid level double-wheel control system Download PDFInfo
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- CN108046195B CN108046195B CN201711223354.2A CN201711223354A CN108046195B CN 108046195 B CN108046195 B CN 108046195B CN 201711223354 A CN201711223354 A CN 201711223354A CN 108046195 B CN108046195 B CN 108046195B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
- B67C3/00—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus; Filling casks or barrels with liquids or semiliquids
- B67C3/02—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus
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Abstract
The invention discloses a control method of a filling liquid level double-wheel control system, and belongs to the technical field of liquid filling. The filling liquid level double-wheel control system comprises a lower star wheel guard plate, a fixing plate and 2 extrusion rollers, wherein the 2 extrusion rollers are close to bottle bodies of 2 adjacent filling bottles and detachably fixed on the upper surface of the fixing plate, and the fixing plate is fixed on the upper surface of the lower star wheel guard plate. The invention realizes the effects of small modification, namely solving the problems of overhigh modification cost of the production line and poor universality of the existing liquid level control device when the standard requirement of the filling liquid level in the filling production line changes, and is particularly cost-effective compared with low-cost liquid raw materials (a small amount of waste is allowed).
Description
The invention is a divisional application, a parent application number: 2016103927634, respectively; name of mother case: a filling liquid level double-wheel control system and a control method thereof; application date of the parent: 2016-5-31.
Technical Field
The invention relates to the technical field of liquid filling, in particular to a control method of a filling liquid level double-wheel control system.
Background
The container may for example be used as a bottle for liquids, for example for beverages. Containers such as bottles may be constructed of transparent or translucent materials such as glass or translucent plastics such as PET. However, it is also conceivable that the container can be composed of other materials and can be filled with other filling materials.
Filling equipment of pure water and mineral water utilizes the ordinary pressure filling principle to fill, and the filling liquid level is controlled according to exhaust needle length, because production standard's requirement is higher and higher, if the filling liquid level of original settlement is higher, the exhaust needle size is then shorter, if require unified filling liquid level, if still use original exhaust needle control, need change whole exhaust needles, and the control effect can not ensure completely yet.
The document DE102004011101a1 was found to be relevant for filling elements for the contactless filling of containers with liquid filling material. For the purpose of filling level monitoring, the probe is movable into a measuring position in which it extends into the container.
On the other hand, publication DE102004038323B4 discloses a method for bottom filling of bottles, in which a filling tube is kept only slightly below the level of the liquid and in which method the relative movement between the filling tube and the container is controlled.
Publication DE102005058616a1 discloses a filling level monitor in which a measuring probe is used.
The publication DE102007041684a1 also relates to a filling device, in particular a filling device with a medium distribution device.
Publication DE102008029208a1 relates to an open jet filling system, for example for the contactless filling of bottles. The system has a filling level probe arranged on the positioning device. DE102008030948a1 again discloses a filling level probe, while DE102008032370a1 also discloses an electronic probe for determining the filling level. DE102009009339a1 relates primarily to filling systems for filling containers, while publication DE102009009340a1 discloses a method for pressure filling containers.
DE102009016322a1 also discloses a filling system.
DE102009040346a1 discloses a container handling device of a block design, comprising a combination of a stretch blow molding device, a labeling device and a filling device.
Publication DE19602655a1 discloses a test vial which can be used for filling level control, which test vial is provided with a displacement body on its inside.
In publication DE102009035605a1, it is disclosed that during filling, the walls of a container (such as, for example, a known PET bottle) can stretch as a result of the beverage being filled. Such stretching can vary from container to container, as the degree of stretching may depend on different factors, such as, for example, different preform manufacturers, aging of the preforms, changes in the stretch-blow molding process, or the amount of time elapsed between the stretch-blow molding process and the filling operation. Such stretching occurs in particular during bottling of carrier gases, such as for example carbonated beverages, and may also and in addition to the above factors vary in relation to the gas content. Depending on the amount of stretching, the filling level also fluctuates for the same volume amount, so that even the correct volume amount can lead to an incorrect filling level. Thus, DE102009035605a1 proposes measuring the filling volume in order to be able to determine whether each filled container has the same filling level, independently of the stretching. Downstream of the volume measuring device is a filling level control unit, but its function is merely to determine whether the bottle is leaking. The volume measuring device proposed by publication DE102009035605a1 is a flow meter.
It is known that containers can have different contours, whereby different filling levels can be produced with different contours, i.e. different shapes, even though the same filling volume. However, in general, the liquid level should not be set below the filling level control element, since even if the required volume is filled this would still imply that the consumer bottle is not full. The containers therefore have certain tolerances so that even when the filling quantity is correct, the results of the filling level check fluctuate and the situation must be averaged.
Specific compensation by observing the actual container contour is known from publication DE102006047566a 1. This provides an optical device which irradiates the transparent bottle with X-rays and takes a snapshot of the bottle with a camera in such a way that the outer shape of the container is measured together with the filling level at the same time in order to be able to calculate the filling volume of the bottle.
The method proposed by publication DE102006047566a1 has the disadvantage that the volume is in each case determined in relation to the filling material to be filled.
Chinese patent publication No.: 103562122A, published date: 2014-02-05 discloses a container handling device, in particular a filling machine for filling containers, wherein the filling machine is connected downstream of a filling level control unit. Accordingly, at least one container detection element is provided, which is arranged separately from and upstream of the filling level control unit, wherein the filling level control unit and the at least one container detection element each guide individual inspection data about the containers, which are inspected independently of one another, to the control and regulating device, wherein the at least one container detection element detects and transmits at least a partial contour of the relevant container as inspection data.
In order to solve the above-mentioned problems, the above-mentioned patent documents generally employ a method of controlling the filling volume in combination with a detection element and a container volume to control the liquid level, and thus the control accuracy is high.
Disclosure of Invention
1. Technical problem to be solved by the invention
The invention aims to solve the problems that in the prior art, when the standard requirement of a filling liquid level changes, the modification cost of a production line is too high, and the universality of the conventional liquid level control device is poor, and provides a control method of a filling liquid level double-wheel control system. The method can achieve the effect of solving the technical problems through small modification, and is particularly cost-effective compared with low-cost liquid raw materials (a small amount of waste is allowed).
2. Technical scheme
In order to achieve the purpose, the technical scheme provided by the invention is as follows:
the utility model provides a filling liquid level double round control system, includes star wheel backplate, fixed plate and 2 extrusion roller down, 2 extrusion roller are close to the body of 2 adjacent filling bottles to can dismantle to fix at the fixed plate upper surface, the fixed plate is fixed in star wheel backplate upper surface down.
As a further improvement of the invention, the device also comprises an adjusting mechanism, wherein the adjusting mechanism comprises a horizontal adjusting groove, the horizontal adjusting groove is a groove hole in the horizontal direction arranged on the fixing plate, and 1 extrusion roller is inserted into the horizontal adjusting groove through a fastening bolt.
As a further improvement of the invention, the adjusting mechanism further comprises an adjusting bolt, a through hole communicated with the horizontal adjusting groove is formed in the outer side face of the fixing plate, threads are arranged in the through hole, and the adjusting bolt is inserted into the through hole and then abuts against a fastening bolt of the extrusion roller.
As a further improvement of the invention, the adjusting mechanism further comprises an angle adjusting groove, the angle adjusting groove is also a groove hole arranged on the fixing plate, and the groove hole is intersected with the groove hole of the horizontal adjusting groove to form a Y-shaped double groove hole which is dispersed towards the inner side of the fixing plate; the 2 extrusion rollers are respectively arranged in the horizontal adjusting groove and the angle adjusting groove.
As a further improvement of the invention, the number of the angle adjusting grooves is 2, and the horizontal adjusting grooves form a three-groove hole structure in a broom shape.
As a further improvement of the invention, the 2 extrusion rollers are respectively detachably fixed in the 2 angle adjusting grooves and are connected through a V-shaped adjusting connecting rod, then the extrusion rollers move left and right in the horizontal adjusting groove through an adjusting screw rod, and the tail end of the adjusting bolt props against the adjusting screw rod.
As a further improvement of the invention, the extrusion roller tire body is made of rubber; the angle formed by the 2 extrusion rollers and the middle shaft of the transfer star wheel is 10-20 degrees.
As a further improvement of the invention, the angle formed by the 2-angle adjusting grooves is 20-40 degrees, wherein the angle between the upper-angle adjusting groove and the horizontal adjusting groove is smaller than the angle between the lower-angle adjusting groove and the horizontal adjusting groove, and the diameter ratio of the squeezing roller to the bottle body is 1: 3 to 4.
A control method of a filling liquid level double-wheel control system comprises the following steps:
a: installation: the squeezing roller A and the squeezing roller B are respectively close to two adjacent bottle bodies and are respectively fixed in a horizontal adjusting groove and an angle adjusting groove which are arranged on a fixing plate;
b: starting a transfer star wheel to start transfer;
C. detecting the filling liquid level of the filling bottle, and if the liquid level is higher than the standard requirement, adjusting the positions of the extrusion roller A and the extrusion roller B;
D. the extrusion roller A and the extrusion roller B are adjusted inwards through adjusting bolts, and the extrusion roller A and the extrusion roller B are fixed through fastening bolts after the positions are adjusted;
E. detecting the filling liquid level: if the standard requirement is still higher than the standard requirement, repeating the step D; if the standard requirements are met, continuing production; if the water content is lower than the standard requirement, adjusting the filling water amount;
F. and E, repeating the step E until the liquid level meets the production requirement.
According to a further control method of the filling liquid level double-wheel control system, the liquid level standard requirement is 2-4 mm away from the lower edge of the bottle cap.
3. Advantageous effects
Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects:
(1) according to the filling liquid level double-wheel control system, the filled bottle bodies are extruded by the extrusion rollers before the caps are screwed after filling of the filling bottles, so that redundant water levels in part of the bottle bodies can be extruded out, and the filling liquid level double-wheel control system is suitable for liquid filling with low raw material cost and small waste; in order to achieve the optimal extrusion effect, the extrusion roller A can be closer to the bottle body when adjusted, and the extrusion roller B plays an auxiliary role (because the rotation speed of the transmission star wheel is too high, the bottle body passing through the extrusion roller A cannot be completely extruded by the extrusion roller A due to various reasons, so the extrusion roller B is arranged to prevent the problem of liquid level control caused by the failure of the extrusion roller A, the contact surface of the extrusion roller B and the bottle body is smaller, if the bottle body is extruded by the extrusion roller A, water cannot overflow in the bottle, and if the bottle body is not extruded by the extrusion roller A, the bottle body is only extruded by the extrusion roller B, redundant water in the bottle can be extruded, so that the effect of double insurance is achieved);
(2) according to the filling liquid level double-wheel control system, the horizontal adjusting groove of the adjusting mechanism is used, so that the horizontal position of the extrusion roller is adjusted more conveniently;
(3) according to the filling liquid level double-wheel control system, the adjusting bolt enables the adjustment to be more labor-saving and convenient to operate;
(4) according to the filling liquid level double-wheel control system, the angle adjusting groove is arranged, the tangent degree of the extrusion roller and the bottle body is adjusted, and the accuracy degree of liquid level adjustment is improved;
(5) according to the filling liquid level double-wheel control system, the broom-shaped three-groove hole structure is adopted, 2 extrusion rollers are adjusted through angles, and the accuracy of liquid level adjustment is further improved;
(6) according to the filling liquid level double-wheel control system, the angle of the extrusion roller is more convenient to adjust under the matching action of the adjusting connecting rod, the adjusting bolt and the adjusting screw rod;
(7) according to the filling liquid level double-wheel control system, the extrusion roller tire body is made of rubber, so that the bottle body is prevented from being damaged; the angle formed by the extrusion roller and the central axis of the transfer star wheel is 10-20 degrees, the proper angle range is summarized by combining the transfer star wheel, the extrusion roller and the diameter of the bottle body, and the liquid level is controlled more accurately and conveniently;
(8) according to the filling liquid level double-wheel control system, the angle between the upper angle adjusting groove and the horizontal adjusting groove is smaller than the angle between the lower angle adjusting groove and the horizontal adjusting groove, so that the extrusion degree of the bottle body by the two extrusion rollers is digitally and differentially controlled, and the influence of the extrusion effect of the same degree on the liquid level precision is avoided; the diameter ratio of the diameter of the squeezing roller and the bottle body is 1: 3-4, which is a proper proportional relation summarized by the inventor according to years of production practice, so that the adjustment is more convenient and accurate;
(9) the control method of the filling liquid level double-wheel control system is simple to operate, solves the problem of accurate liquid level control without large production line modification, and has high safety and good stability;
(10) the control method of the filling liquid level double-wheel control system is simple to install, the standard requirement of the liquid level is 2-4 mm away from the lower edge of the bottle cap, and the standard requirement can be met by adjusting the angles of 2 extrusion rollers.
(11) According to the control method of the filling liquid level double-wheel control system, the extrusion roller A and the extrusion roller B are repeatedly adjusted, so that the filling liquid level is accurately controlled (namely the liquid level of a bottle body is not lower than the lowest standard after being extruded by the A, B extrusion rollers at the same time, the liquid level of the bottle body is not lower than the lowest standard when being extruded by the extrusion roller A, and the liquid level of the bottle body is not higher than the highest standard when being extruded by the extrusion roller B).
Drawings
FIG. 1 is a top view of the present invention;
FIG. 2 is a schematic view of an adjustment mechanism according to the present invention;
fig. 3 is a front view of the present invention.
The reference numerals in the schematic drawings illustrate: 1. a transfer star wheel; 2. a lower star wheel guard plate; 3. an adjustment mechanism; 4. extruding the roller; 5. fastening a bolt; 6. an upper star wheel guard plate; 7. a fixing plate; 8. filling bottles; 11. a bottleneck arc groove; 31. adjusting the bolt; 33. a horizontal adjustment groove; 34. an angle adjusting groove; 35. adjusting the connecting rod; 36. adjusting the screw rod; 41. extruding the roller A; 42. extruding the roller B; 81. a bottleneck; 82. a bottle body.
Detailed Description
For a further understanding of the invention, reference should be made to the following detailed description taken in conjunction with the accompanying drawings and examples.
Example 1
The filling liquid level double round control system of this embodiment, including lower star wheel backplate 2, fixed plate 7 and 2 squeeze rolls 4, 2 squeeze rolls 4 are close to the body 82 of adjacent 2 filling bottles 8 to can dismantle and fix at fixed plate 7 upper surface, fixed plate 7 is fixed in lower star wheel backplate 2 upper surface.
In the use process of the filling liquid level double-wheel control system, 2 extrusion rollers 4 are tangent to the bottle body 82 and then fixed on the fixing plate 7, the tangent degree can be that the extrusion roller A is deep, the extrusion roller B is shallow, and the extrusion roller A, B is used for extruding the filled bottle body before screwing the cap after filling the filling bottle, so that redundant water level in part of the bottle body can be extruded out; in order to achieve the optimal extrusion effect, the extrusion roller A is closer to the bottle body when being adjusted, and the extrusion roller B plays an auxiliary role (because the rotation speed of the transmission star wheel is too fast, the bottle body passing through the extrusion roller A is considered to be not completely extruded by the extrusion roller A due to various reasons, so the extrusion roller B is arranged, the problem of liquid level control caused by failure of the extrusion roller A is prevented, the contact surface of the extrusion roller B and the bottle body is smaller, if the bottle body is extruded by the extrusion roller A, water cannot overflow in the bottle, and if the bottle body is not extruded by the extrusion roller A, the bottle body is only extruded by the extrusion roller B, redundant water in the bottle can be extruded, and the effect of double insurance is achieved).
Example 2
The filling liquid level double-wheel control system of the embodiment has the same basic structure as the embodiment 1, and is improved in that: as shown in fig. 1 and 2, the adjusting mechanism 3 is further included, the adjusting mechanism 3 includes a horizontal adjusting groove 33, an angle adjusting groove 34 and an adjusting bolt 31, the horizontal adjusting groove 33 is a horizontal slot hole formed on the fixing plate 7, wherein 1 of the squeeze rollers 4, i.e. the squeeze roller a41, is inserted into the horizontal adjusting groove 33 through a fastening bolt 5. The outer side surface of the fixed plate 7 is provided with a through hole communicated with the horizontal adjusting groove 33, a thread is arranged in the through hole, and the adjusting bolt 31 is inserted into the through hole and then abuts against the fastening bolt 5 of the extrusion roller A41. The angle adjusting groove 34 is also a groove hole arranged on the fixing plate 7, and the groove hole is intersected with the groove hole of the horizontal adjusting groove 33 to form a Y-shaped double groove hole which is dispersed towards the inner side of the fixing plate 7; the pressing roller B42 is disposed in the angle adjustment groove 34.
The control method of the filling liquid level double-wheel control system of the embodiment comprises the following steps:
a: installation: the squeezing roller A41 and the squeezing roller B42 are respectively close to two adjacent bottle bodies 82 and are respectively fixed in a horizontal adjusting groove 33 and an angle adjusting groove 34 which are arranged on the fixing plate 7;
b: starting the transfer star wheel 1 to start transfer, as shown in fig. 3, under the protection of the upper star wheel guard plate 6, driving the bottleneck 81 to start transfer through the bottleneck arc groove 11;
C. detecting the filling liquid level of the filling bottle 8, and if the liquid level is higher than the standard requirement, adjusting the positions of a squeezing roller A41 and a squeezing roller B42;
D. the squeeze roller A41 and the squeeze roller B42 are adjusted inwards through an adjusting bolt 31, and after the position is adjusted, the squeeze roller A41 and the squeeze roller B42 are fixed through a fastening bolt 5;
E. detecting the filling liquid level: if the standard requirement is still higher than the standard requirement, repeating the step D; if the standard requirements are met, continuing production; if the water content is lower than the standard requirement, adjusting the filling water amount;
F. and E, repeating the step E until the liquid level meets the production requirement.
Example 3
The basic structure of the filling level double-wheel control system of the embodiment is the same as that of the embodiment 2, and the improvement and difference are that the filling level double-wheel control system is applied to filling of purified water, the number of the angle adjusting grooves 34 is 2, and the horizontal adjusting grooves 33 form a broom-shaped three-groove hole structure. The 2 extrusion rollers 4 are respectively detachably fixed in the 2 angle adjusting grooves 34, are connected through a V-shaped adjusting connecting rod 35, move left and right in the horizontal adjusting groove 33 through an adjusting screw rod 36, and the tail end of the adjusting bolt 31 abuts against the adjusting screw rod 36. The standard requirement of the liquid level is 2-4 mm away from the lower edge of the bottle cap.
The control method of the filling liquid level double-wheel control system of the embodiment comprises the following steps:
a: installation: the squeezing roller A41 and the squeezing roller B42 are respectively close to two adjacent bottle bodies 82 and are respectively fixed in 2 angle adjusting grooves 34 arranged on the fixing plate 7;
b: starting the transfer star wheel 1, and driving the bottleneck 81 to start transferring through the bottleneck arc groove 11 under the protection of the upper star wheel guard plate 6;
C. detecting the filling liquid level of the filling bottle 8, and if the liquid level is higher than the standard requirement, adjusting the angles of the squeeze roller A41 and the squeeze roller B42 through an adjusting bolt 31;
D. the adjusting screw rod 36 is pressed inwards through the adjusting bolt 31, the angle between the extrusion roller A41 and the extrusion roller B42 is adjusted under the transmission action of the V-shaped adjusting connecting rod 35, and the extrusion roller A41 and the extrusion roller B42 are fixed through the fastening bolt 5 after adjustment;
E. detecting the filling liquid level: if the standard requirement is still higher than the standard requirement, repeating the step D; if the standard requirements are met, continuing production; if the water content is lower than the standard requirement, adjusting the filling water amount;
F. and E, repeating the step E until the liquid level meets the production requirement.
In the filling liquid level double-wheel control system of the embodiment, the broom-shaped three-groove hole structure and the 2 extrusion rollers 4 are adjusted in angle, so that the accuracy of liquid level adjustment is further improved; the angle adjustment of the extrusion roller 4 is more convenient due to the matching action of the adjusting connecting rod 35, the adjusting bolt 31 and the adjusting screw 36. After detection, 100 bottles are randomly extracted, and the liquid level line qualification rate is 98%.
Example 4
The filling liquid level double-wheel control system of the embodiment has the same basic structure as that of the embodiment 3, and is improved in that a tire body of an extrusion roller 4 is made of rubber; the angle formed by the 2 extrusion rollers 4 and the central axis of the transfer star wheel 1 is 10 degrees; the angle formed by the 2 angle adjusting grooves 34 is 20 degrees, wherein the angle between the upper angle adjusting groove 34 and the horizontal adjusting groove 33 is smaller than the angle between the lower angle adjusting groove 34 and the horizontal adjusting groove 33, the diameter ratio of the squeezing roller 4 to the bottle body 82 is 1: 3.
the filling liquid level double round control system of this embodiment, easy operation through the accurate setting of angle, need not big production line and reforms transform the problem of having solved the accurate control of liquid level promptly, and the security is high, and stability is good. Through detection, 100 bottles are randomly extracted, the liquid level line qualification rate is 100%, and the liquid level line qualification rate is 2-4 mm away from the lower edge of the bottle cap under the required liquid level standard requirement.
Example 5
The filling liquid level double-wheel control system of the embodiment has the same basic structure as that of the embodiment 3, and is improved in that a tire body of an extrusion roller 4 is made of rubber; the angle formed by the 2 extrusion rollers 4 and the central axis of the transfer star wheel 1 is 20 degrees; the angle formed by the 2 angle adjusting grooves 34 is 40 degrees, wherein the angle between the upper angle adjusting groove 34 and the horizontal adjusting groove 33 is smaller than the angle between the lower angle adjusting groove 34 and the horizontal adjusting groove 33, the diameter ratio of the squeezing roller 4 to the bottle body 82 is 1: 4.
through detection, 100 bottles are randomly extracted, the liquid level line qualification rate is 100%, and the liquid level line qualification rate is 2-4 mm away from the lower edge of the bottle cap under the required liquid level standard requirement.
Example 6
The filling liquid level double-wheel control system of the embodiment has the same basic structure as that of the embodiment 3, and is improved in that a tire body of an extrusion roller 4 is made of rubber; the angle formed by the 2 extrusion rollers 4 and the central axis of the transfer star wheel 1 is 15 degrees; the angle formed by the 2 angle adjusting grooves 34 is 30 degrees, wherein the angle between the upper angle adjusting groove 34 and the horizontal adjusting groove 33 is smaller than the angle between the lower angle adjusting groove 34 and the horizontal adjusting groove 33, the diameter ratio of the squeezing roller 4 to the bottle body 82 is 1: 3.
through detection, 100 bottles are randomly extracted, the liquid level line qualification rate is 100%, and the liquid level line qualification rate is 2-4 mm away from the lower edge of the bottle cap under the required liquid level standard requirement.
The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the invention, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the invention.
Claims (6)
1. The control method of the filling liquid level double-wheel control system is characterized in that the filling liquid level double-wheel control system comprises a lower star wheel guard plate (2), a fixing plate (7) and 2 extrusion rollers (4), wherein the 2 extrusion rollers (4) are close to bottle bodies (82) of adjacent 2 filling bottles (8) and detachably fixed on the upper surface of the fixing plate (7), and the fixing plate (7) is fixed on the upper surface of the lower star wheel guard plate (2); the device is characterized by further comprising an adjusting mechanism (3), wherein the adjusting mechanism (3) comprises a horizontal adjusting groove (33), the horizontal adjusting groove (33) is a groove hole in the horizontal direction formed in the fixing plate (7), and 1 extrusion roller (4) is inserted into the horizontal adjusting groove (33) through a fastening bolt (5); the adjusting mechanism (3) further comprises an adjusting bolt (31), a through hole communicated with the horizontal adjusting groove (33) is formed in the outer side face of the fixing plate (7), a thread is arranged in the through hole, and the adjusting bolt (31) is inserted into the through hole and then abuts against a fastening bolt (5) of the extrusion roller (4); the adjusting mechanism (3) also comprises an angle adjusting groove (34), the angle adjusting groove (34) is also a slotted hole arranged on the fixing plate (7), and the slotted hole is intersected with a slotted hole of the horizontal adjusting groove (33) to form a Y-shaped double slotted hole and is dispersed towards the inner side of the fixing plate (7); the 2 extrusion rollers (4) are respectively arranged in the horizontal adjusting groove (33) and the angle adjusting groove (34);
the method comprises the following steps:
a: installation: the squeezing roller A (41) and the squeezing roller B (42) are respectively close to two adjacent bottle bodies (82) and are respectively fixed in a horizontal adjusting groove (33) and an angle adjusting groove (34) which are arranged on a fixing plate (7);
b: starting the transfer star wheel (1) to start transfer;
C. detecting the filling liquid level of the filling bottle (8), and if the liquid level is higher than the standard requirement, adjusting the positions of an extrusion roller A (41) and an extrusion roller B (42);
D. the extrusion roller A (41) and the extrusion roller B (42) are adjusted inwards through an adjusting bolt (31), and the extrusion roller A (41) and the extrusion roller B (42) are fixed through a fastening bolt (5) after the positions are adjusted;
E. detecting the filling liquid level: if the standard requirement is still higher than the standard requirement, repeating the step D; if the standard requirements are met, continuing production; if the water content is lower than the standard requirement, adjusting the filling water amount;
F. and E, repeating the step E until the liquid level meets the production requirement.
2. The control method of the filling level double-wheel control system according to claim 1, wherein the standard requirement of the liquid level is 2-4 mm from the lower edge of the bottle cap.
3. The control method of the filling level double-wheel control system according to claim 1, wherein: the number of the angle adjusting grooves (34) is 2.
4. A control method of a filling level two-wheel control system according to claim 3, wherein: the 2 extrusion rollers (4) are respectively detachably fixed in the 2 angle adjusting grooves (34), are connected through V-shaped adjusting connecting rods (35), move left and right in the horizontal adjusting groove (33) through adjusting screws (36), and the tail ends of the adjusting bolts (31) abut against the adjusting screws (36).
5. A control method of a filling level two-wheel control system according to any one of claims 1 to 4, characterized in that: the tire body of the extrusion roller (4) is made of rubber; the angle formed by the 2 extrusion rollers (4) and the middle shaft of the transfer star wheel (1) is 10-20 degrees.
6. The control method of the filling level double-wheel control system according to claim 4, wherein: the angle formed by the 2 angle adjusting grooves (34) is 20-40 degrees, wherein the angle between the upper angle adjusting groove (34) and the horizontal adjusting groove (33) is smaller than the angle between the lower angle adjusting groove (34) and the horizontal adjusting groove (33), the diameter ratio of the squeezing roller (4) to the bottle body (82) is 1: 3 to 4.
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| CN201711223354.2A CN108046195B (en) | 2016-05-31 | 2016-05-31 | Control method of filling liquid level double-wheel control system |
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| CN201711223354.2A CN108046195B (en) | 2016-05-31 | 2016-05-31 | Control method of filling liquid level double-wheel control system |
| CN201610392763.4A CN105858574B (en) | 2016-05-31 | 2016-05-31 | A kind of filling liquid level two-wheel control system |
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| CN201610392763.4A Active CN105858574B (en) | 2016-05-31 | 2016-05-31 | A kind of filling liquid level two-wheel control system |
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| US3590557A (en) * | 1968-03-07 | 1971-07-06 | Fr Hesser Maschinenfabrick Ag | Apparatus for closing packaging containers with elastically deformable walls |
| SU441238A1 (en) * | 1971-02-25 | 1974-08-30 | Симферопольское Специальное Конструкторское Бюро Продовольственного Машиностроения | Device for dispensing liquid and pasty products |
| DE3834184C1 (en) * | 1988-10-07 | 1989-12-28 | Bernd 7166 Sulzbach-Laufen De Hansen | |
| DE19920761C1 (en) * | 1999-05-05 | 2000-06-29 | Hermann Kronseder | Method for filling plastics bottles reduces volume inside bottle at end of filling prior to closing to ensure absence of air |
| CN2777526Y (en) * | 2004-08-12 | 2006-05-03 | 周希勤 | Leakage tester for rotary extruded infusion bottle |
| JP4985938B2 (en) * | 2006-12-28 | 2012-07-25 | 東洋製罐株式会社 | Manufacturing method and manufacturing apparatus of product filled with content liquid in plastic bottle |
| CN201895789U (en) * | 2010-11-29 | 2011-07-13 | 楚天科技股份有限公司 | Broken bottle-prevention star-wheel bottle feeding device |
| CN201907963U (en) * | 2010-12-06 | 2011-07-27 | 楚天科技股份有限公司 | Squeezing exhaust device for soft bottle bodies in filling and sealing machine |
| CN105253841A (en) * | 2015-10-17 | 2016-01-20 | 江苏华宇飞凌包装机械有限公司 | Water filling liquid level correcting device |
| CN205838540U (en) * | 2016-05-31 | 2016-12-28 | 马鞍山市西满塑料包装有限公司 | A kind of fill liquid level two-wheel control system |
-
2016
- 2016-05-31 CN CN201711223354.2A patent/CN108046195B/en active Active
- 2016-05-31 CN CN201610392763.4A patent/CN105858574B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN108046195A (en) | 2018-05-18 |
| CN105858574A (en) | 2016-08-17 |
| CN105858574B (en) | 2018-02-02 |
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