CN210099428U - Liquid filling machine membrane valve assembly quality - Google Patents
Liquid filling machine membrane valve assembly quality Download PDFInfo
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- CN210099428U CN210099428U CN201920875644.3U CN201920875644U CN210099428U CN 210099428 U CN210099428 U CN 210099428U CN 201920875644 U CN201920875644 U CN 201920875644U CN 210099428 U CN210099428 U CN 210099428U
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- valve assembly
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Abstract
The utility model provides a filling machine membrane valve assembly device, including location frock and assembly fixture, the location frock includes first bottom plate, the pilot hole that corresponds the membrane valve on the first bottom plate is equipped with a plurality of groups of reference columns, the membrane valve concatenates on the reference column; the assembly tool comprises a second bottom plate and a telescopic mechanism arranged on the second bottom plate, the positioning tool is arranged on the second bottom plate, and a pressing rod used for pressing the membrane valve is arranged at the movable end of the telescopic mechanism. The utility model provides a pair of liquid filling machine membrane valve assembly quality can improve the efficiency and the quality of membrane valve assembly effectively, reduces workman's intensity of labour.
Description
Technical Field
The utility model relates to a liquid filling machine rigging equipment technical field, concretely relates to liquid filling machine membrane valve assembly quality.
Background
As shown in fig. 1, a membrane valve 1 of an electronic filling machine is composed of a membrane valve cover 11, a valve body 12, a membrane, a corrugated ring, a spring, a valve core, a screw, a sealing ring and other parts, and assembling holes 13 for assembling are arranged at four corners of the membrane valve cover 11 and the valve body 12. During equipment maintenance every year, all valves need to be disassembled, cleaned, maintained and then reassembled. The existing membrane valve assembly process is as follows:
1. installing the valve core and the spring on the valve body;
2. pressing out the valve core by hand and screwing the corrugated ring on the valve core;
3. installing a membrane valve cover, positioning the assembly assembled in the two steps, pressing the assembly firmly, connecting the assembly with the membrane valve cover by using screws, and screwing the screws by using tools;
4. and (4) installing a channel assembly, confirming the direction of the channel assembly to be installed on the valve member installed in the step, and firmly connecting by using screws.
The existing membrane valve assembling process is free of tools and adopts manual assembly, so that when the steps 2 and 3 of the process are carried out, due to the fact that the pretension force of a spring needs to be overcome, a valve piece needs to be pressed by one hand forcibly to be kept in place, a screw is tightened by a tool of the other hand, the periphery of the square of the valve piece is 90-degree, and after an operator assembles a certain number of valve pieces, the palm of the operator can be painful and fatigued, and therefore the assembling quality and the assembling efficiency are greatly reduced. In addition, the manual assembly force is not enough, sometimes the valve core cannot be completely ejected, the corrugated ring is easily assembled in place, finally the assembled membrane valve corrugated ring is deformed and abraded, and the cost of spare parts is increased.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defect that exists among the prior art, the utility model provides a liquid filling machine membrane valve assembly quality can improve the efficiency and the quality of membrane valve assembly effectively, reduces workman's intensity of labour.
The utility model discloses a reach above-mentioned purpose, the technical scheme of adoption as follows:
a filling machine membrane valve assembly device comprises a positioning tool and an assembly tool;
the positioning tool comprises a first bottom plate, a plurality of groups of positioning columns are arranged on the first bottom plate corresponding to the assembling holes of the membrane valves, and the membrane valves are connected in series on the positioning columns;
the assembly tool comprises a second bottom plate and a telescopic mechanism arranged on the second bottom plate, the positioning tool is arranged on the second bottom plate, and a pressing rod used for pressing the membrane valve is arranged at the movable end of the telescopic mechanism.
Furthermore, a positioning mechanism for positioning the positioning tool is arranged on the second bottom plate.
Furthermore, the positioning mechanism comprises a baffle, and the side edge of the first bottom plate is abutted to the baffle.
Furthermore, every group the reference column includes first reference column and second reference column, first reference column extremely the distance of second reference column equals the distance between two pilot holes of membrane valve diagonal end.
Furthermore, the first bottom plate with the depression bar all is rectangular shape setting, and a plurality of groups the reference column is the straight line and arranges the setting on the first bottom plate, the depression bar level sets up the top of first bottom plate.
Furthermore, the two ends of the pressure rod are provided with the telescopic mechanisms, each telescopic mechanism comprises a telescopic cylinder, the telescopic cylinders are connected to the power system through pipelines, and the pipelines are provided with flow regulating valves and pressure switches.
Furthermore, a plurality of pressure rods are arranged at the movable end of the telescopic cylinder in parallel, and the membrane valve is arranged right below the pressure rods; in the vertical direction, the width formed by the plurality of pressure rods is smaller than the width of the membrane valve.
Further, the distance between the telescopic cylinders is larger than the length of the first bottom plate.
Further, the telescopic cylinder is in threaded connection with the second bottom plate.
Furthermore, the positioning column is in threaded connection with the first bottom plate.
Compared with the prior art, the utility model, following beneficial technological effect has:
the film valve assembling device and the assembling process of the filling machine of the utility model have the advantages that the positioning columns arranged on the positioning tools can well assemble and position the film valve, and the increase of spare part cost caused by the deformation or abrasion of the corrugated ring due to the dislocation of the film valve during installation can be effectively avoided; the assembly tool can tightly press the membrane valve assembled on the positioning tool, and workers can directly use pneumatic tools to screw the membrane valve, so that the labor intensity of the workers is reduced, the assembly efficiency is improved, the standardization of membrane valve installation is realized, and 100% of qualified installation is ensured.
Drawings
FIG. 1 is a schematic diagram of a prior art filling machine membrane valve;
fig. 2 is a schematic structural diagram of a filling machine membrane valve assembling device according to the present invention;
fig. 3 is a schematic structural view of a positioning tool of a film valve assembling device of a filling machine according to the present invention;
fig. 4 is a schematic view of the assembly state of the membrane valve assembly device of the filling machine according to the present invention.
Wherein: 1-a membrane valve; 11-membrane valve cover; 12-a valve body; 13-assembly holes; 2, positioning a tool; 21-a first base plate; 22-a locating post; 221-a first positioning column; 222-second positioning column; 3, assembling a tool; 31-a second base plate; 32-a telescoping mechanism; 321-a telescopic cylinder; 322-a pipeline; 323-flow regulating valve; 324-a pressure switch; 33-a pressure bar; 34-positioning means.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention can be embodied in many other forms without departing from the spirit or essential characteristics thereof, and it should be understood that the invention is not limited to the specific embodiments disclosed below.
Example 1
As shown in fig. 2-4, the present embodiment provides a filling machine membrane valve assembling device, which is used for assembling the membrane valve 1 shown in fig. 1, and comprises a positioning tool 2 and an assembling tool 3.
The positioning tool 2 consists of a first bottom plate 21 and a plurality of positioning columns 22 corresponding to the assembling holes 13 of the membrane valve 1. The first bottom plate 21 is a rectangular steel plate, the width of the steel plate is equivalent to the width of the membrane valve 1, and the length of the steel plate is set to be slightly larger than the total length of the 7 membrane valves 1, so that the 7 membrane valves 1 can be assembled at the same time, and the efficiency is improved. Of course, the width and length of the first bottom plate 21 can be flexibly adjusted according to practical situations, and are not limited thereto. The first bottom plate 21 is connected with 7 groups of positioning columns 22 which are linearly arranged at equal intervals in a threaded manner, and the positioning columns 22 are conveniently replaced at any time in a threaded connection manner.
The outer diameter of the positioning column 22 is smaller than the diameter width of the membrane valve assembling hole 13 and the height thereof is larger than the whole height of the membrane valve 1. Every group reference column 22 includes first reference column 221 and the second reference column 222 that sets up corresponding to two pilot holes 13 of membrane valve 1 diagonal end, and first reference column 221 and second reference column 222 are the diagonal angle and set up on rectangular steel plate promptly, and distance between them equals the distance between two pilot holes 13 of membrane valve 1 diagonal end to make membrane valve 1 can concatenate on first reference column 221 and second reference column 222, and then carry out accurate location to membrane valve 1, ensure the precision of assembly.
The assembly fixture 3 includes a second bottom plate 31, a telescopic mechanism 32, a pressing rod 33 and a positioning mechanism 34. The second bottom plate 31 is in a strip shape, the area of the second bottom plate is larger than that of the first bottom plate 21, and the second bottom plate is used for bearing and positioning the tool 2 to assemble the membrane valve 1. The telescopic mechanism 32 is disposed on the second base plate 31, and includes two telescopic cylinders 321 respectively disposed at two ends of the second base plate 31. The distance between the two telescopic cylinders 321 is greater than the length of the first bottom plate 21, so that the positioning tool 2 is placed between the two telescopic cylinders 321, and the telescopic cylinders 321 move up and down and have an automatic resetting function, so that the assembling operation is facilitated. The telescopic cylinder 321 is connected with the second bottom plate by screw threads, so as to facilitate replacement or maintenance. The telescopic cylinder 321 is connected to a power system through a pipeline 322, and a flow regulating valve 323 and a pressure switch 324 are arranged on the pipeline 322. The flow control valve 323 is used for controlling the action speed of the telescopic cylinder 321; the pressure switch is used to control the opening/closing of the telescopic cylinder 321.
Two compression rods 33 are arranged at the movable ends of the two shrinkage cylinders 321 in parallel, and the membrane valve 1 is arranged right below the compression rods 33. The compression rod 33 moves up and down along with the movement of the telescopic cylinder 321 to compress the membrane valve 1. Preferably, the two pressing rods 33 are formed with a width smaller than that of the membrane valve 1 in the vertical direction, so as to ensure that the pressing rods 33 do not cover the assembly hole 13 of the membrane valve while pressing the membrane valve 1.
The positioning mechanism 34 is disposed on the second bottom plate 31 on one side of the telescopic mechanism 32, and is a baffle plate disposed parallel to the pressing rod 33, and is used for positioning the positioning tool 2 right below the pressing rod 33. The side edge of the first bottom plate 21 is abutted against the baffle plate, so that the membrane valve 1 on the positioning tool 2 can be accurately pressed when the pressing rod 33 moves downwards. The baffle can link firmly on second bottom plate 31, also can with second bottom plate 31 sliding connection and friction fit, the position of baffle can conveniently be adjusted to sliding connection's mode to the realization is to the accurate location of location frock 2.
The process for assembling the membrane valve by using the assembling device of the membrane valve of the filling machine in the embodiment comprises the following steps:
1. connecting the membrane valve 1 on a positioning column 22 of the positioning tool 2 in series in a unified direction of a membrane valve air nozzle, and placing a fixing screw in an assembling hole 13 which is not inserted with the positioning column 22;
2. placing the positioning tool 2 on the device tool 3, moving the positioning tool 2 to enable the side edge of the first bottom plate 21 opposite to the air tap of the membrane valve to be close to the positioning mechanism 34, and enabling the membrane valve 1 to be arranged right below the pressure rod 33;
3. opening a pressure switch 324, adjusting the speed of a flow control pressure rod 33 of a flow control valve 323, enabling a telescopic cylinder 321 to drive the pressure rod 33 to move downwards, and compressing the membrane valve 1 to an assembly station;
4. tightening the fixing screw in the step 2 to a specified torsion value by using a pneumatic/electric/manual tool;
5. and (3) taking down the positioning tool 2, installing the corrugated ring on the assembled membrane valve 1, and installing the channel assembly by the same process as the prior art.
Finally, it should be noted that: although the present invention has been described in detail with reference to the embodiments, it will be apparent to those skilled in the art that modifications, equivalents, improvements and the like can be made in the technical solutions of the foregoing embodiments or in some technical features of the foregoing embodiments, but all modifications, equivalents, improvements and the like within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (10)
1. The utility model provides a liquid filling machine membrane valve assembly quality which characterized in that:
the device comprises a positioning tool and an assembling tool;
the positioning tool comprises a first bottom plate, a plurality of groups of positioning columns are arranged on the first bottom plate corresponding to the assembling holes of the membrane valves, and the membrane valves are connected in series on the positioning columns;
the assembly tool comprises a second bottom plate and a telescopic mechanism arranged on the second bottom plate, the positioning tool is arranged on the second bottom plate, and a pressing rod used for pressing the membrane valve is arranged at the movable end of the telescopic mechanism.
2. The filler membrane valve assembly as claimed in claim 1 wherein: and the second bottom plate is provided with a positioning mechanism for positioning the positioning tool.
3. The filler membrane valve assembly as claimed in claim 2, wherein: the positioning mechanism comprises a baffle, and the side edge of the first bottom plate is abutted to the baffle.
4. The filler membrane valve assembly as claimed in any one of claims 1 to 3, wherein:
each group of positioning columns comprises a first positioning column and a second positioning column, and the distance from the first positioning column to the second positioning column is equal to the distance between the two assembling holes at the diagonal end of the membrane valve.
5. The filler membrane valve assembly as claimed in claim 4, wherein: the first bottom plate with the depression bar all is rectangular shape setting, and a plurality of groups the reference column is the straight line and arranges the setting on the first bottom plate, the depression bar level sets up the top of first bottom plate.
6. The filler membrane valve assembly as claimed in claim 1 or 5, wherein: the two ends of the pressure rod are provided with the telescopic mechanisms, each telescopic mechanism comprises a telescopic cylinder, the telescopic cylinders are connected to a power system through pipelines, and the pipelines are provided with flow regulating valves and pressure switches.
7. The filler membrane valve assembly as claimed in claim 6, wherein: the plurality of pressure rods are arranged at the movable end of the telescopic cylinder in parallel, and the membrane valve is arranged right below the pressure rods; in the vertical direction, the width formed by the plurality of pressure rods is smaller than the width of the membrane valve.
8. The filler membrane valve assembly as claimed in claim 7, wherein: the distance between the telescopic cylinders is larger than the length of the first bottom plate.
9. The filler membrane valve assembly as claimed in claim 8, wherein: the telescopic cylinder is in threaded connection with the second bottom plate.
10. The filler membrane valve assembly as claimed in any one of claims 1 to 3, wherein: the positioning column is in threaded connection with the first bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920875644.3U CN210099428U (en) | 2019-06-11 | 2019-06-11 | Liquid filling machine membrane valve assembly quality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920875644.3U CN210099428U (en) | 2019-06-11 | 2019-06-11 | Liquid filling machine membrane valve assembly quality |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210099428U true CN210099428U (en) | 2020-02-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920875644.3U Active CN210099428U (en) | 2019-06-11 | 2019-06-11 | Liquid filling machine membrane valve assembly quality |
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| CN (1) | CN210099428U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110064917A (en) * | 2019-06-11 | 2019-07-30 | 广州南沙珠江啤酒有限公司 | A kind of bottle placer film valve assembly device and film valve assembly technology |
-
2019
- 2019-06-11 CN CN201920875644.3U patent/CN210099428U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110064917A (en) * | 2019-06-11 | 2019-07-30 | 广州南沙珠江啤酒有限公司 | A kind of bottle placer film valve assembly device and film valve assembly technology |
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