CN213623241U - Upper weighing filling machine - Google Patents
Upper weighing filling machine Download PDFInfo
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- CN213623241U CN213623241U CN202022579787.5U CN202022579787U CN213623241U CN 213623241 U CN213623241 U CN 213623241U CN 202022579787 U CN202022579787 U CN 202022579787U CN 213623241 U CN213623241 U CN 213623241U
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- connecting rod
- filling
- control unit
- weighing
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Abstract
The utility model discloses an on liquid filling machine of weighing, including the frame, install the workbin at the frame top, install elevating gear and conveyor in the frame bottom, the control unit that weighs, mobile device, adjusting device, the pan of steelyard mounting panel with hold up the bottled putting elevating gear's top installation pan of steelyard mounting panel, at the upper portion installation mobile device of pan of steelyard mounting panel, the control unit that weighs passes through the horizontal direction removal that the mobile device realized on the pan of steelyard mounting panel, adjusting device is used for adjusting and fixes a position the horizontal position of the control unit that weighs, the top and the workbin switch-on of the control unit that weighs, hold up the side that the bottled putting of bottle was connected at the pan of steelyard mounting panel, hold up and seted up the liquid mouth on the bottled putting, it is corresponding with the liquid outlet position of the control unit that weighs, conveyor. Has the advantages that: the filling precision is high, the filling speed is fast, the structure is simple, the use is convenient, the double-speed filling control is realized, and liquid separation and dripping are avoided.
Description
Technical Field
The utility model relates to a filling equipment technical field, concretely relates to go up liquid filling machine of weighing.
Background
At present, filling machines can fill materials such as liquid, and most of the existing filling machines adopt a volume metering mode, and the mode has the defects that weighing and calibration are needed after filling each time, and control parameters are needed to be reset through repeated weighing and calibration each time according to different container capacities in actual production; along with the improvement of user quality consciousness and the improvement of national quality standard, accurate metering is increasingly important in filling, and the improvement of filling precision not only can avoid influencing brand image due to short filling quantity, but also can avoid economic loss brought to enterprises due to excessive filling quantity.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an it is not enough that prior art is overcome to the purpose, provides an go up liquid filling machine of weighing, and the filling precision is high, and the filling is fast, adjusts the convenient and stable performance's of going up liquid filling machine of weighing.
The purpose of the utility model is achieved through the following technical measures: an upper weighing filling machine comprises a material box, a frame, a weighing control unit, a moving device, an adjusting device, a scale pan mounting plate, a lifting device, a bottle holding device and a conveying device, a lifting device and a conveying device are arranged at the bottom of the frame, a material box is arranged at the top of the frame, a scale mounting plate is arranged at the top of the lifting device, a moving device is arranged on the upper part of the scale pan mounting plate, the weighing control unit realizes the horizontal movement on the scale pan mounting plate through the moving device, the adjusting device is used for adjusting and positioning the horizontal position of the weighing control unit, the top of the weighing control unit is communicated with the material box, the bottle holding device is connected to the side surface of the scale mounting plate, the bottle holding device is provided with a liquid passing port, the liquid passing port corresponds to the position of a liquid outlet of the weighing control unit, and the length direction of the conveying device is consistent with that of the bottle holding device.
Furthermore, the weighing control units are multiple, the weighing control units are communicated with the material box through hoses, and the weighing control units adjust the distance between every two adjacent weighing control units through the moving device and the adjusting device.
Furthermore, a plurality of bottle holding fork openings are arranged on the bottle holding device, and the bottle holding fork openings correspond to the weighing control unit in position one to one.
Further, the weighing control unit comprises a pan base, a pre-feeding device, a material bin, a control cylinder, a connecting rod, a weighing sensor, a filling head and a filling head, wherein the material bin is communicated with a material box through the pre-feeding device, the weighing sensor is arranged between the material bin and the pan base, the bottom of the material bin is communicated with the filling head, the position of the filling head corresponds to the position of a liquid passing port, the control cylinder is arranged on the material bin and connected with one end of the connecting rod, the other end of the connecting rod penetrates through the material bin and is fixedly connected with the filling head, the filling head stretches into the filling head, and the pan base is connected with a moving device.
Further, be equipped with the honeycomb duct in the filling head, spring and spring holder, the filling head includes outer head and interior head, cup joint the honeycomb duct in proper order from the top down in the bottom of connecting rod, a spring, spring holder and outer head, the one end of spring stretches into in the honeycomb duct, the other end rigid coupling of spring is served at one of spring holder, the other end rigid coupling of spring holder is outer head, the interior head rigid coupling of arranging in the outer head is at the tip of connecting rod, the connecting rod is under the effect of control cylinder, at the filling head, the honeycomb duct, do reciprocating motion from top to bottom in spring holder and the outer head, first oil-out has been seted up to filling head bottom, the inlet has been seted up to the lateral wall of outer head, the second oil-out has been seted up to outer head bottom, interior head can seal the second oil-out, the honeycomb duct can compress the spring under.
Further, the cross section of the inner seal head is larger than that of a through hole for the connecting rod to reciprocate on the spring seat.
Furthermore, a shoulder is arranged on the connecting rod, and in the downward movement of the connecting rod, the shoulder can press the flow guide pipe to move downwards in the filling pipe.
Further, the connecting rod includes head rod and second connecting rod, head rod and second connecting rod connect gradually from last to bottom, the cross section of head rod is greater than the cross section of second connecting rod, the through-hole that is used for second connecting rod up-and-down motion on the honeycomb duct matches with second connecting rod cross section size.
Furthermore, the lifting device comprises a lifting motor and a lifting column, and the lifting motor provides power for lifting of the lifting column.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides an on liquid filling machine of weighing, the effectual filling precision that has improved need not the calibration of weighing after the filling to can realize quick filling, improve production capacity, the complete machine adopts elevating gear and adjusting device can quick adjustment weighing control unit's position, convenient operation, and simple structure is adaptable the container filling of different specifications, and application scope is wide, effectively fills the container. The optimized design of the filling head and the filling end socket has the advantages of simple structure, convenient use, double-speed control, quick switching of different filling speeds, fruit breaking, no liquid separation and no dripping leakage. The quick filling of the filling head is realized by simultaneously opening the outer sealing head and the inner sealing head; the first oil outlet at the bottom of the filling head is sealed by the outer sealing head, so that the switching from quick filling to slow filling of the filling head is realized; on the premise that the outer end enclosure is closed, the inner end enclosure seals the second oil outlet to realize rapid cut-off from slow speed to stop; the sealing of the outer sealing head and the sealing of the inner sealing head are realized by controlling the connecting rod through the control cylinder, so that the sealing of the first oil outlet and the second oil outlet is broken, the sealing is quick, and the sealing and cutting effect is good; the whole filling is divided into two liquid flow passages, namely: the device comprises a material box, a material bin, a filling head, a guide pipe and a first oil outlet; secondly, the method comprises the following steps: by the bin, the material bin, the filling head, the guide pipe, the oil inlet of the outer seal head and the second oil outlet, the fast closing and cutting effect is enhanced by the design of two flow passages, the phenomenon of dispersion liquid columns in the prior art is avoided, and a back suction device is also omitted. Of course, the specific flow rates of the high speed and the low speed can be realized by changing the diameter size of the related oil outlet.
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Drawings
Fig. 1 is a schematic view of the upper weigh filler.
Fig. 2 is a schematic view of the upper weigh filler on the other side.
Fig. 3 is a schematic structural view of the filling head and the filling head.
The automatic oil filling machine comprises a machine frame 1, a material box 2, a lifting column 4, a control valve 3, a scale mounting plate 5, a moving device 6, a lifting motor 7, a weighing control unit 8, an adjusting device 9, a bottle holding device 10, a container 11, a conveying device 12, a scale seat 81, a pre-oil inlet device 82, a material bin 83, a control cylinder 84, a connecting rod 85, a filling head 86, a filling head 87, a filling seal head 88, a weighing sensor 861, a flow guide pipe 862, a spring 863, a spring seat 871, an outer seal head 872 and an inner seal head.
Detailed Description
As shown in fig. 1 to 3, an upper weighing filling machine comprises a material box 2, a frame 1, a weighing control unit 8, a moving device 6, an adjusting device 9, a scale mounting plate 5, a lifting device, a bottle holding device 10 and a conveying device 12, wherein the number of the material box 2 is 1, a plurality of discharge ports are arranged at the bottom of the material box 2, and each discharge port is provided with a control valve 3. Install elevating gear and conveyor 12 in the bottom of frame 1, at the top installation workbin 2 of frame 1, at elevating gear's top installation scale dish mounting panel 5, at the upper portion installation mobile device 6 of scale dish mounting panel 5, the horizontal direction removal on scale dish mounting panel 5 is realized through mobile device 6 to weighing control unit 8, and mobile device 6 can be the similar structure of guide rail, adjusting device 9 is used for adjusting and fixes a position weighing control unit 8's horizontal position, and adjusting device 9 includes screw seat, lead screw, adjusting hand wheel, establishes an adjusting device 9 between two adjacent weighing control unit 8, when the interval each other of weighing control unit 8 is adjusted to needs, realizes adjusting through adjusting hand wheel.
The top of the weighing control unit 8 is communicated with the material box 2, the bottle supporting device 10 is connected to the side face of the scale mounting plate 5, a liquid passing port is formed in the bottle supporting device 10 and corresponds to the position of a liquid outlet of the weighing control unit 8, and the length direction of the conveying device 12 is consistent with the length direction of the bottle supporting device 10.
The scale mounting plate 5 is provided with a liquid receiving tank, the bottom of the liquid receiving tank is provided with a liquid outlet, and the liquid outlet is provided with a liquid outlet valve.
The weighing control units 8 are multiple, the weighing control units 8 are communicated with the material box 2 through hoses, the weighing control units 8 are arranged in parallel, the weighing control units 8 move on the scale mounting plate 5 through the moving device 6, and the distance between the two adjacent weighing control units 8 is adjusted and fixed through the adjusting device 9 to adapt to the distance between the containers 11.
The bottle holding device 10 is provided with a plurality of bottle holding fork openings, and the bottle holding fork openings correspond to the weighing control unit 8 in position one to one. The conveying device 12 is used for conveying the containers 11, the empty containers 11 are conveyed into the bottle supporting device 10 by the conveying device 12, the bottle mouths of the single containers 11 are centered through the bottle supporting fork openings of the bottle supporting device 10 and are accurately aligned to the liquid passing openings of the bottle supporting device 10, and materials in the material bin 83 of the weighing control unit 8 are discharged through the filling head 86 and are filled into the containers 11 through the liquid passing openings. The bottle holding device 10 is a relatively mature technology in the filling field and will not be described in detail here.
The weighing control unit 8 comprises a pan base 81, an oil pre-feeding device 82, a material bin 83, a control cylinder 84, a connecting rod 85, a weighing sensor 88, a filling head 86 and a filling end socket 87, wherein the material bin 83 is communicated with the material box 2 through the oil pre-feeding device 82, the weighing sensor 88 is arranged between the material bin 83 and the pan base 81, the bottom of the material bin 83 is communicated with the filling head 86, the position of the filling head 86 corresponds to the position of a liquid passing port, the control cylinder 84 is arranged on the material bin 83, the control cylinder 84 is connected with one end of the connecting rod 85, the other end of the connecting rod 85 penetrates through the material bin 83 and is fixedly connected with the filling end socket 87, the filling end socket 87 stretches into the filling head 86, and the pan base 81 is connected with the moving device.
A guide pipe 861, a spring 862 and a spring seat 863 are arranged in the filling head 86, the filling head 87 comprises an outer head 871 and an inner head 872, the guide pipe 861, the spring 862, the spring seat 863 and the outer head 871 are sequentially sleeved at the bottom end of the connecting rod 85 from top to bottom, one end of the spring 862 extends into the guide pipe 861, the other end of the spring 862 is fixedly connected to one end of the spring seat 863, the other end of the spring seat 863 is fixedly connected to the outer head 871, the inner head 872 arranged in the outer head 871 is fixedly connected to the end of the connecting rod 85, the connecting rod 85 reciprocates up and down in the filling head 86, the guide pipe 861, the spring seat 863 and the outer head 871 under the action of the control cylinder 84, a first oil outlet is formed at the bottom of the filling head 86, a liquid inlet is formed in the side wall of the outer head 871, a second oil outlet is formed in the bottom of the outer head 871, the inner head 872 can seal the second oil outlet, the draft tube 861 is provided with a draft hole for the circulation of the material in the filling head 86. The first oil outlet and the second oil outlet are corresponding in position, the first oil outlet is the largest outlet of the filling head 86, and the diameter of the first oil outlet is larger than that of the second oil outlet. When the outer seal head 871 descends to close the first oil outlet, the first oil outlet is not completely closed, but is only partially closed, so that the material flowing out from the filling head 86 through the outer wall of the outer seal head 871 is cut off, only a fluid passage from the oil inlet of the outer seal head 871 to the second oil outlet is left, and at the moment, the size of the first oil outlet is only the actual size of the second oil outlet. When the second outlet port is closed by the inner head 872, the second outlet port is in a fully closed state and the first outlet port is also in a fully closed state. The inner seal 872 is semi-spherical or conical.
The inner head 872 has a cross-section larger than the cross-section of the through-hole through which the connecting rod 85 reciprocates on the spring seat 863. Therefore, when the inner end enclosure 872 moves upwards to contact the spring seat 863, the spring seat 863 can be driven to move upwards, and the spring seat 863 drives the outer end enclosure 871 fixedly connected with the outer end enclosure 871 to move upwards.
There are 2 embodiments of the connecting rod 85 in this application, embodiment 1, the connecting rod 85 is provided with a shoulder, which can press the draft tube 861 to move downwards in the filling tube during the downward movement of the connecting rod 85. Embodiment 2, connecting rod 85 includes head rod and second connecting rod, head rod and second connecting rod connect gradually from last to bottom, the cross section of head rod is greater than the cross section of second connecting rod, the through-hole that is used for second connecting rod up-and-down reciprocating motion on the honeycomb duct 861 matches with second connecting rod cross section size.
The control cylinder 84 controls the extension rod to move downwards, the shoulder or the first connection rod presses the flow guide pipe 861 to move downwards, the extension rod is transmitted to the spring seat 863 to move downwards under the action of the elastic force of the spring 862, the spring seat 863 drives the outer end socket 871 to move downwards, the first oil outlet is sealed at the bottom of the outer end socket 871, namely, the quick filling is changed into the slow filling, the control cylinder 84 controls the connection rod 85 to continue to move downwards, the spring 862 is compressed, and the inner end socket 872 moves downwards to seal the second oil outlet, namely, the slow filling is stopped.
When the filling state is stopped, the control cylinder 84 is started to drive the connecting rod 85 to move upwards, the inner seal head 872 moves upwards, namely the second oil outlet is opened, and at the moment, the fluid flows out of the second oil outlet from the material bin 83, the guide pipe 861, the oil inlet of the outer seal head 871 and is filled; when the inner end enclosure 872 contacts the spring seat 863, the spring seat 863 is driven to move upwards continuously, the spring seat 863 drives the outer end enclosure 871 to move upwards, namely, the first oil outlet is completely opened, and at the moment, fluid flows out from an oil inlet-a second oil outlet of the outer end enclosure 871 and also flows out from an outer wall of the outer end enclosure 871-the first oil outlet.
The lifting device comprises a lifting motor 7 and a lifting column 4, and the lifting motor 7 provides power for lifting of the lifting column 4.
The working process is as follows: the lifting device is adjusted according to the height of the container 11, so that the filling head 86 is adapted to the height of the opening of the container 11, the adjusting hand wheel is manually rotated, so that the weighing control unit 8 is adapted to the distance between the containers 11, the container 11 is conveyed to the lower part of the weighing control unit 8 by the conveying device 12, and is positioned by a bottle supporting fork opening on the bottle supporting device 10, the filling weight is calculated according to the specific gravity of the materials and the volume of the container 11, in the process of feeding the bottles, the control valve 3 and the pre-feeding device 82 are simultaneously opened, so that the materials enter the material bin 83, when the weighing sensor 88 detects that the weight meets the requirement, the control valve 3 and the pre-oil feeding device 82 are closed, the control cylinder 84 drives the connecting rod 85 to retract during filling, the connecting rod 85 drives the filling end socket 87 to move upwards, so that the materials in the material bin 83 are filled into the container 11 in a fast-slow filling mode, the filling speed can be increased by fast filling, and the filling precision can be increased by slow filling. After filling, the control cylinder 84 drives the connecting rod 85 to extend out, so as to drive the filling head 87 to move down, and at this time, the filling head 87 blocks the liquid outlet of the filling head 86.
It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. The utility model provides an on liquid filling machine of weighing which characterized in that: the automatic bottle-holding device comprises a material box, a rack, a weighing control unit, a moving device, an adjusting device, a scale mounting plate, a lifting device, a bottle-holding device and a conveying device, wherein the lifting device and the conveying device are installed at the bottom of the rack, the material box is installed at the top of the rack, the scale mounting plate is installed at the top of the lifting device, the moving device is installed at the upper part of the scale mounting plate, the weighing control unit moves in the horizontal direction on the scale mounting plate through the moving device, the adjusting device is used for adjusting and positioning the horizontal position of the weighing control unit, the top of the weighing control unit is communicated with the material box, the bottle-holding device is connected to the side surface of the scale mounting plate, a liquid passing port is formed in the bottle-holding device, the liquid passing port corresponds to the position of a liquid outlet of the weighing control unit, and.
2. The upper weigh filler as in claim 1, wherein: the weighing control units are connected with the material box through hoses, and the distance between every two adjacent weighing control units is adjusted through the moving device and the adjusting device.
3. The upper weigh filler as in claim 2, wherein: the bottle holding device is provided with a plurality of bottle holding fork openings, and the bottle holding fork openings correspond to the weighing control unit in position one to one.
4. The upper weigh filler as in claim 1, wherein: the weighing control unit comprises a pan base, a pre-feeding device, a material bin, a control cylinder, a connecting rod, a weighing sensor, a filling head and a filling head, wherein the material bin is communicated with a material box through the pre-feeding device, the weighing sensor is arranged between the material bin and the pan base, the bottom of the material bin is communicated with the filling head, the position of the filling head corresponds to the position of a liquid passing port, the control cylinder is arranged on the material bin and is connected with one end of the connecting rod, the other end of the connecting rod penetrates through the material bin and is fixedly connected with the filling head, the filling head stretches into the filling head, and the pan base is connected with a moving device.
5. The upper weigh filler as in claim 4, wherein: the utility model discloses a filling head, including filling head, spring seat, guide pipe, spring seat and outer sealing head, be equipped with the honeycomb duct in the filling head, spring and spring holder, the filling head includes outer sealing head and interior sealing head, cup joint the honeycomb duct in proper order from the top down in the bottom of connecting rod, a spring, spring seat and outer sealing head, the one end of spring is stretched into in the honeycomb duct, the other end rigid coupling of spring is served at one of spring seat, the other end rigid coupling of spring seat, the end at the connecting rod of interior sealing head rigid coupling in arranging the outer sealing head in, the connecting rod is under control cylinder's effect, at the filling head, the honeycomb duct, do reciprocating motion from top to bottom in spring seat and the outer sealing head, first liquid outlet has been seted up to filling head bottom, the inlet has been seted up to the lateral wall of outer.
6. The upper weigh filler as in claim 5, wherein: the cross section of the inner seal head is larger than that of a through hole for the connecting rod to reciprocate on the spring seat.
7. The upper weigh filler as in claim 5, wherein: the connecting rod is provided with a shoulder, and the shoulder can press the flow guide pipe to move downwards in the filling pipe in the downward movement of the connecting rod.
8. The upper weigh filler as in claim 5, wherein: the connecting rod includes head rod and second connecting rod, head rod and second connecting rod are from last to connecting gradually down, the cross section of head rod is greater than the cross section of second connecting rod, the through-hole that is used for second connecting rod up-and-down motion on the honeycomb duct matches with second connecting rod cross section size.
9. The upper weigh filler as in claim 1, wherein: the lifting device comprises a lifting motor and a lifting column, and the lifting motor provides power for lifting of the lifting column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022579787.5U CN213623241U (en) | 2020-11-10 | 2020-11-10 | Upper weighing filling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022579787.5U CN213623241U (en) | 2020-11-10 | 2020-11-10 | Upper weighing filling machine |
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| Publication Number | Publication Date |
|---|---|
| CN213623241U true CN213623241U (en) | 2021-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022579787.5U Active CN213623241U (en) | 2020-11-10 | 2020-11-10 | Upper weighing filling machine |
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| Country | Link |
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| CN (1) | CN213623241U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113658735A (en) * | 2021-07-27 | 2021-11-16 | 杭州景业智能科技股份有限公司 | Waste packaging system and waste packaging method |
-
2020
- 2020-11-10 CN CN202022579787.5U patent/CN213623241U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113658735A (en) * | 2021-07-27 | 2021-11-16 | 杭州景业智能科技股份有限公司 | Waste packaging system and waste packaging method |
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