CN111805214A - Automatic installation equipment and installation method for screw lead seal - Google Patents
Automatic installation equipment and installation method for screw lead seal Download PDFInfo
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- CN111805214A CN111805214A CN202010807765.1A CN202010807765A CN111805214A CN 111805214 A CN111805214 A CN 111805214A CN 202010807765 A CN202010807765 A CN 202010807765A CN 111805214 A CN111805214 A CN 111805214A
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- screw
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- chamfer
- lead sealing
- lead seal
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
- B23P19/027—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same using hydraulic or pneumatic means
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Abstract
The invention discloses automatic mounting equipment and a mounting method for a screw lead seal. Automatic installation equipment of screw lead sealing includes: the lead sealing suction head is subjected to profile design according to the shape of the lead sealing surface of the screw chamfer, so that the lead sealing suction head can be matched with the lead sealing surface of the screw chamfer; the lead sealing suction head comprises a profiling lead sealing outer frame and a profiling lead sealing suction nozzle, wherein the profiling lead sealing outer frame is used for avoiding the unevenness formed by the sealing character on the lead sealing surface of the chamfer of the screw; and the profiling lead sealing suction nozzle is used for sucking the lead sealing surface of the screw chamfer by utilizing negative pressure so that the chamfer opening of the screw chamfer lead sealing faces to the screw hole position of the gas meter. The automatic installation equipment of screw lead sealing still includes: the device comprises a vacuum generator, an electromagnetic valve, a stepping motor, a linear guide rail and a cylinder.
Description
Technical Field
The invention relates to the technical field of meter dust prevention, in particular to automatic mounting equipment and a mounting method for a screw lead seal.
Background
At present, the gas meter is taken through traditional manual work and 6 screw lead seals are installed, after the gas meter is flatly placed, 6 screw lead seals are taken and installed in 6 screw holes of the gas meter respectively, the screw lead seals are tamped by a lead seal hammer to achieve the anti-disassembly function, each production line at least needs one manual work, relatively speaking, the labor cost is very high, the efficiency of the manual work in the installation process is low, the accuracy of the height plane of the lead seal after the gas meter is installed is not good, the gas meter is frequently reworked, the cost of high-quality completion is increased, and the accuracy and the stability of installation quality are not good.
In view of the above, the present invention is particularly proposed.
Disclosure of Invention
Aiming at the problems, the invention provides automatic installation equipment and an installation method for a screw lead seal, which solve the problems of low efficiency in the screw lead seal installation process and poor control on the accuracy and stability of the installation quality.
In order to achieve the above object, the present invention provides an automatic mounting apparatus for a screw lead seal, wherein the screw lead seal is a screw chamfer lead seal with an opening side designed as a chamfer opening.
Further, comprising:
the lead sealing suction head is subjected to profile design according to the shape of the lead sealing surface of the screw chamfer, so that the lead sealing suction head can be matched with the lead sealing surface of the screw chamfer;
the lead sealing suction head comprises a profiling lead sealing outer frame and a profiling lead sealing suction nozzle, wherein the profiling lead sealing outer frame is used for avoiding the unevenness formed by the sealing character on the lead sealing surface of the chamfer of the screw; and the profiling lead sealing suction nozzle is used for sucking the lead sealing surface of the screw chamfer by utilizing negative pressure so that the chamfer opening of the screw chamfer lead sealing faces to the screw hole position of the gas meter.
Further, still include:
and the vacuum generator is used for acting on the lead seal suction head to form negative pressure on the profiling lead seal suction nozzle, so that the relative position of the chamfer lead seal of the screw is unchanged in the process of moving to the screw hole position of the gas meter.
And the electromagnetic valve is used for controlling the vacuum generator to enable the vacuum generator to generate negative pressure.
Preferably, the vacuum generator acts on the lead sealing suction head to form a negative pressure of 80kPa or more on the profiling lead sealing suction nozzle.
Further, still include:
the stepping motor is used for driving the profiling suction head to carry the screw chamfer lead seal to move;
the linear guide rail is used for providing a moving track for the profiling suction head and conveying the profiling suction head to the upper part of a screw hole site of the gas meter;
and the air cylinder is used for pressing down the screw chamfer lead seal to a screw hole position of the gas meter.
The invention also provides an automatic mounting method of the screw lead seal, which is operated by using the automatic mounting equipment of the screw lead seal.
Further, after the gas table is accurately positioned on the lead sealing machine, the method comprises the following steps:
s1, screening and conveying the lead seal of the screw chamfer, screening the lead seal of the screw chamfer through a vibration disc, conveying the screened lead seal to a lead seal suction head to enable the lead seal suction head to suck the lead seal of the screw chamfer;
s2, forming negative pressure on the lead sealing suction head, controlling a vacuum generator to form negative pressure through an electromagnetic valve, and enabling the negative pressure to act on the lead sealing suction head, so that the lead sealing suction head sucks the screw chamfer lead seal and drives the screw chamfer lead seal to move to a screw hole position of the gas meter;
s3, installing a screw chamfer lead seal, wherein the lead seal sucker carries the screw chamfer lead seal to move to a screw hole position of the gas meter on a guide rail, and the screw chamfer lead seal is pressed to the screw hole position of the gas meter through a cylinder.
Further, in step S3, the lead sealing head is driven by a stepping motor to move on a guide rail, which is a linear guide rail.
Preferably, in step S2, the vacuum generator acts on the lead sealing suction head to form a negative pressure of 80kPa or higher on the profiling lead sealing suction nozzle.
The automatic installation equipment and the installation method for the screw lead seal provided by the invention have the following beneficial effects:
1. the mounting mode of the screw lead seal on the upper part of the gas meter is changed from the traditional manual mounting mode to the automatic intelligent mounting mode, and the automatic vibration screening, the automatic suction and the automatic pressing fixing are carried out on the screw lead seal by adopting the automatic lead sealing machine mode, so that the labor cost is greatly reduced, and the precision stability of the mounting quality is improved;
2. a stepping motor and a linear guide rail are adopted for accurate positioning, and an SMC cylinder is used for accurately analyzing and calculating the down pressure, so that the down pressure is ensured to press the screw lead seal in place;
3. the chamfer optimization is carried out on the original screw lead seal, so that the screw lead seal can better meet the interference fit;
4. through the change of the fixing and chamfering modes of the lead seal of the screw, the automatic lead seal machine does not need manpower, the labor cost is saved by 100%, the production efficiency is improved by 50% compared with the manual work, the high precision and the stability of the product quality are effectively guaranteed through high-precision position positioning and pressure calculation, the qualified rate of the lead seal plane is improved by 10% after installation, and the qualified rate can reach 99%.
Drawings
Fig. 1 is a schematic structural view of a lead seal for a chamfer of a screw according to this embodiment.
Fig. 2 is a schematic structural diagram of an automatic mounting device for a screw lead seal in the present embodiment.
In the figure: 1. chamfering the lead sealing surface of the screw; 2. chamfering the opening; 3. a vibrating pan; 4. a stepping motor; 5. SMC cylinder.
Detailed Description
The present invention will be described in further detail with reference to specific embodiments in order to make the technical field better understand the scheme of the present invention.
According to the automatic mounting equipment for the screw lead seal, the mounted screw lead seal is the screw chamfer lead seal subjected to chamfer transformation, the opening side of the screw chamfer lead seal is designed to be the chamfer opening 2, the screw chamfer lead seal can better realize interference fit, the automatic lead seal machine does not need manpower through the change of the fixing and chamfering modes of the screw lead seal, the labor cost is saved by 100%, the production efficiency is improved by 50% compared with the manpower, the high precision and the stability of the product quality are powerfully guaranteed through high-precision position positioning and pressure calculation, the planar qualification rate of the lead seal after mounting is improved by 10%, and the quality can be as high as 99%. Automatic installation equipment of screw lead sealing includes:
the vibrating disc 3 is used for screening the screw chamfer lead seal, screening the screw chamfer lead seal with a chamfer opening arranged downwards, and conveying the screw chamfer lead seal to a position to be sucked;
the lead sealing suction head adopts a nonstandard lead sealing suction head, is a profiling lead sealing suction head, is designed according to the shape of the lead sealing surface of the chamfer angle of the screw, can be perfectly matched with the lead sealing surface of the chamfer angle of the screw, and comprises a profiling lead sealing outer frame and a profiling lead sealing suction nozzle, wherein the profiling lead sealing outer frame can be used for avoiding the unevenness formed by the sealing character of the lead sealing surface 1 of the chamfer angle of the screw, so that the problem that the chamfer angle of the screw is not tightly and stably sucked is effectively solved; the profiling lead sealing suction nozzle can suck the lead sealing surface of the chamfer angle of the screw by utilizing negative pressure, so that the chamfer angle opening 2 of the lead sealing of the chamfer angle of the screw faces to the screw hole position of the gas meter;
the vacuum generator is used for acting on the lead sealing suction head to enable the profiling lead sealing suction nozzle to form negative pressure, and when the lead sealing suction head is accurately positioned to the lead seal of the chamfer of the screw, the negative pressure of more than 80kpa is formed, so that the lead sealing suction head can accurately suck the lead seal of the chamfer of the positioning screw, and the relative position of the lead seal of the chamfer of the screw cannot move in the process of moving to the hole position of the screw;
the electromagnetic valve is used for controlling the vacuum generator to enable the vacuum generator to generate negative pressure;
the stepping motor 4 is used for driving the profiling suction head to carry the screw chamfer lead seal to move;
the linear guide rail is used for providing a moving track for the profiling suction head and conveying the profiling suction head to the upper part of a screw hole site of the gas meter;
and the SMC cylinder 5 is used for accurately analyzing and calculating the downward pressure and pressing down the chamfer lead seal of the screw to the screw hole position of the gas meter.
The automatic mounting method of the screw lead seal comprises the following steps:
s1, after the gas meter is accurately positioned on the lead sealing machine, the vibrating disk 3 conducts vibrating screening on the lead sealing of the screw chamfer and conveys the lead sealing to the position to be sucked.
S2, controlling the vacuum generator to form negative pressure of about 20kpa through the electromagnetic valve, acting on the lead sealing suction head, when the lead sealing suction head is accurately positioned on the lead seal of the screw chamfer, the vacuum generator forms negative pressure of more than 80kpa, so that the lead sealing suction head can accurately suck and position the lead seal of the screw chamfer, the relative position of the screw chamfer lead seal cannot move in the process of moving to the screw hole position, wherein the lead sealing suction head adopts a non-standard lead sealing suction head, the lead sealing suction head is a profiling lead sealing suction head, the profiling lead sealing suction head is designed according to the shape of the lead sealing surface of the screw chamfer, the profiling lead sealing outer frame can avoid the unevenness formed by the sealing character of the lead sealing surface of the screw chamfer, and effectively solves the problem that the lead sealing of the screw chamfer is not tight and unstable by absorbing the suction; the profiling lead sealing suction nozzle can suck the lead sealing surface of the chamfer of the screw by utilizing negative pressure, so that the chamfer opening of the lead sealing of the chamfer of the screw faces to the screw hole position of the gas meter.
S3, installing a screw chamfer lead seal, enabling a copying suction nozzle to suck the surface of the screw chamfer lead seal by the copying suction nozzle, enabling the copying suction nozzle to move on a linear guide rail by the aid of the stepping motor 4, accurately positioning the position of a copying suction head of the screw chamfer lead seal right above a screw hole position of the gas meter, calculating down pressure of the copying suction nozzle through the SMC cylinder 5 and torque, and pressing down the screw chamfer lead seal to the screw hole position of the gas meter. The stepping motor 4 and the linear guide rail are adopted for accurate positioning, and the SMC cylinder 5 carries out accurate analysis and calculation on the downward pressure, so that the downward pressure is ensured to press the screw lead seal in place.
Change gas table upper portion screw lead sealing mounting means, make its fixed mode follow traditional artifical installation, change into automatic intelligent installation, adopt the mode of automatic lead sealing machine to carry out automatic vibration screening, automatic absorption and automatic pushing down to the screw lead sealing and fix to the human cost has been reduced greatly and the precision stability who installs the quality has been promoted.
The inventive concept is explained in detail herein using specific examples, which are given only to aid in understanding the core concepts of the invention. It should be understood that any obvious modifications, equivalents and other improvements made by those skilled in the art without departing from the spirit of the present invention are included in the scope of the present invention.
Claims (9)
1. The automatic mounting equipment for the screw lead seal is characterized in that the screw lead seal is a screw chamfering lead seal with the opening side designed as a chamfering opening.
2. The automatic installation apparatus for screw lead seals according to claim 1, comprising:
the lead sealing suction head is subjected to profile design according to the shape of the lead sealing surface of the screw chamfer, so that the lead sealing suction head can be matched with the lead sealing surface of the screw chamfer;
the lead sealing suction head comprises a profiling lead sealing outer frame and a profiling lead sealing suction nozzle, wherein the profiling lead sealing outer frame is used for avoiding the unevenness formed by the sealing character on the lead sealing surface of the chamfer of the screw; and the profiling lead sealing suction nozzle is used for sucking the lead sealing surface of the screw chamfer by utilizing negative pressure so that the chamfer opening of the screw chamfer lead sealing faces to the screw hole position of the gas meter.
3. The automatic installation apparatus for screw lead seals according to claim 2, further comprising:
and the vacuum generator is used for acting on the lead seal suction head to form negative pressure on the profiling lead seal suction nozzle, so that the relative position of the chamfer lead seal of the screw is unchanged in the process of moving to the screw hole position of the gas meter.
And the electromagnetic valve is used for controlling the vacuum generator to enable the vacuum generator to generate negative pressure.
4. The automatic installation apparatus for lead sealing of screws of claim 3, wherein said vacuum generator acts on said lead sealing suction head to create a negative pressure above 80kPa on said contoured lead sealing suction nozzle.
5. The automatic installation apparatus for screw lead seals according to claim 2, further comprising:
the stepping motor is used for driving the profiling suction head to carry the screw chamfer lead seal to move;
the linear guide rail is used for providing a moving track for the profiling suction head and conveying the profiling suction head to the upper part of a screw hole site of the gas meter;
and the air cylinder is used for pressing down the screw chamfer lead seal to a screw hole position of the gas meter.
6. A method for automatically installing a screw lead seal, characterized by operating with the automatic installation apparatus for a screw lead seal according to any one of claims 1 to 5.
7. The automatic installation method of the screw lead seal according to claim 6, wherein after the gas meter is accurately positioned on the lead seal machine, the method comprises the following steps:
s1, screening and conveying the lead seal of the screw chamfer, screening the lead seal of the screw chamfer through a vibration disc, conveying the screened lead seal to a lead seal suction head to enable the lead seal suction head to suck the lead seal of the screw chamfer;
s2, forming negative pressure on the lead sealing suction head, controlling a vacuum generator to form negative pressure through an electromagnetic valve, and enabling the negative pressure to act on the lead sealing suction head, so that the lead sealing suction head sucks the screw chamfer lead seal and drives the screw chamfer lead seal to move to a screw hole position of the gas meter;
s3, installing a screw chamfer lead seal, wherein the lead seal sucker carries the screw chamfer lead seal to move to a screw hole position of the gas meter on a guide rail, and the screw chamfer lead seal is pressed to the screw hole position of the gas meter through a cylinder.
8. The method for automatically installing a screw lead seal according to claim 7, wherein in step S3, the lead seal head is driven by a stepping motor to move on a guide rail, and the guide rail is a linear guide rail.
9. The method for automatically installing a screw lead seal according to claim 7, wherein in step S2, the vacuum generator acts on the lead seal suction head to form a negative pressure of 80kPa or more on the profiling lead seal suction nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010807765.1A CN111805214A (en) | 2020-08-12 | 2020-08-12 | Automatic installation equipment and installation method for screw lead seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010807765.1A CN111805214A (en) | 2020-08-12 | 2020-08-12 | Automatic installation equipment and installation method for screw lead seal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111805214A true CN111805214A (en) | 2020-10-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010807765.1A Pending CN111805214A (en) | 2020-08-12 | 2020-08-12 | Automatic installation equipment and installation method for screw lead seal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111805214A (en) |
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2020
- 2020-08-12 CN CN202010807765.1A patent/CN111805214A/en active Pending
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Address after: 065001 hill 0387, 118 Huaxiang Road, Langfang Economic and Technological Development Zone, Hebei Province Applicant after: Langfang Xinao Intelligent Technology Co., Ltd Address before: The 065001 Hebei economic and Technological Development Zone of Langfang Huaxiang No. 106 Applicant before: LANGFANG ENN GAS EQUIPMENT Co.,Ltd. |