CN202837356U - Automatic sealing apparatus used for sealing of electric energy meter - Google Patents
Automatic sealing apparatus used for sealing of electric energy meter Download PDFInfo
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- CN202837356U CN202837356U CN 201220394677 CN201220394677U CN202837356U CN 202837356 U CN202837356 U CN 202837356U CN 201220394677 CN201220394677 CN 201220394677 CN 201220394677 U CN201220394677 U CN 201220394677U CN 202837356 U CN202837356 U CN 202837356U
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- energy meter
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- 238000007789 sealing Methods 0.000 title claims abstract description 62
- 230000007246 mechanism Effects 0.000 claims abstract description 41
- 238000003780 insertion Methods 0.000 claims description 2
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- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
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- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 230000002093 peripheral effect Effects 0.000 description 1
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Abstract
The utility model discloses a sealing apparatus used for sealing of an electric energy meter. The sealing apparatus comprises a support and an electric energy meter conveyor line used for conveying an electric energy meter conveyor pallet and further comprises a jacking positioning mechanism, a sealing mechanism and a vibrating feeding machine, wherein the jacking positioning mechanism is installed below the electric energy meter conveyor line, the sealing mechanism is mounted on the support and located above the electric energy meter conveyor line, and the vibrating feeding machine is arranged on the support and located at one side of the electric energy meter conveyor line. The sealing apparatus has the advantages of low cost, high efficiency, convenient operation, etc., is applicable to single-phase and three-phase intelligent electric energy meters of any type without restriction by the electric energy meter pallet and can be flexibly adjusted according to different electric energy meter conveyor lines. With the sealing apparatus, the electric energy meter is located at a more accurate position, so work efficiency of the sealing apparatus is improved.
Description
Technical field
The utility model belongs to the seal apparatus field, is specifically related to a kind of automatic sealing device of electric energy meter seal.
Background technology
Electric energy meter seal is one important procedure in the electric energy meter assembling process, and purpose installs additional in order to prevent the user from privately sneaking current.Existing electric energy meter seal mainly is divided into two kinds of threading type seal and bayonet type seals, in the electric power gauge seal seal, for the rising that solves present cost of labor and the requirement of each electric energy meter detecting system fully-automatic production, the automatic sealing equipment of intelligent electric energy meter has become in the verification system requisite one.In power industry, traditional mode of sealing up all is that this installation steps are more loaded down with trivial details for electric energy meter threading type seal, and mostly adopt and manually electric energy meter is carried out the seal operation, not only labour intensity is large, and inefficiency, extremely is not suitable with the Production requirement on the electric energy meter automatic assembly line.In order to enhance productivity, overcome above-mentioned drawback, tradition is sealed up equipment progressively to the transition of automatic sealing equipment, although develop at present the automatic sealing equipment that some are applicable to the threading type seal, but it is low that it seals up efficient, error rate is higher, still can't satisfy the job requirements that the high-efficient automatic streamline is sealed up.For solving the difficult problem of efficient automatic sealing, in recent years, those skilled in the art are modified to the bayonet type seal with the threading type seal, this seal need not be worn Sealed wire, need not aim at, simple to operate, the structure of this bayonet type electric energy meter seal can be bayonet type seal as shown in Figure 9, it comprises base 102 and seal lid 101, be provided with counterbore 103 in the base 102, wear screw for affixed electric energy meter casing by this counterbore, the seal lid is positioned at the screw top, and the bottom of seal lid is stretched in the counterbore of base, and the lower end outer peripheral face of seal lid is provided with outward extending boss 104, inwall along base circumferentially is provided with elastic bumps 105, and the bottom of elastic bumps tilts in base, and to downward-extension and be resisted against on the boss of seal lid.When sealing up, the nut that is arranged in the seal screw partly is arranged in counterbore 103, and the screw portion of screw passes base 102 and is crimped in the seal hole of electric energy meter; Also can be that application number is a kind of electric energy meter theft prevention sealing structure of CN201110202726.X; Or the bayonet type seal of other structure of the prior art.
Since existing automatic sealing equipment can't satisfy this bayonet type electric energy meter seal the high performance pipeline operation seal up requirement, so the application proposes a kind of sealing device that can satisfy electric energy meter bayonet type seal.
The utility model content
In order to overcome the defective of prior art, the purpose of this utility model is to propose a kind of high-level efficiency, and low cost can realize the automatic sealing device of automatic production line operation.
The utility model is achieved by the following technical solution:
A kind of automatic sealing device of electric energy meter seal, comprise support and be used for the electric energy meter pipeline of electric energy transmitting table pallet, this device also comprises: the jacking detent mechanism, add sealing mechanism and vibrator supply machine, described jacking detent mechanism is installed in the below of electric energy meter pipeline, the described sealing mechanism that adds is rack-mount and be positioned at the top of electric energy meter pipeline, and described vibrator supply machine is rack-mount and be positioned at a side of electric energy meter pipeline.
Further, described jacking detent mechanism comprises location-plate, jacking cylinder, fixed head and vertical guide rail, and described location-plate is provided with register pin; Described fixed head is fixedly arranged on the electric energy meter pipeline, described fixed head is provided with the vertical guide rail that vertically passes fixed head, be provided with the jacking cylinder between described location-plate and the fixed head, make location-plate carry out the jacking operation along vertical guide rail by this jacking cylinder, make in the pilot hole on the register pin insertion electric energy meter tray on the location-plate to position.
Further, described jacking detent mechanism also comprises the secondary location-plate that is fixed on the support and is positioned at the location-plate top, offer be used to the opening that holds electric energy meter on the described secondary location-plate, by the jacking cylinder electric energy meter jacking in the electric energy meter tray is carried out the secondary location to the opening of secondary location-plate.
Further, the described sealing mechanism that adds comprises three-dimensional rectangular coordinate mechanical arm and vacuum cup, and described three-dimensional rectangular coordinate mechanical arm drives vacuum cup and moves, and the seal that vacuum cup picks up from feeding machanism is pressed into the seal hole of electric energy meter and seals up.
Further, described three-dimensional rectangular coordinate mechanical arm comprises x axle slide rail, y axle slide rail, z axle slide rail, flap, sliding panel, installing plate, ball-screw and servomotor; The quantity of described flap is two, and an end of two flaps is slidingly connected with two y axle slide rails respectively with both sides Joint, its other end of x axle slide rail respectively; The one side of described sliding panel is slidingly connected with z axle slide rail Joint, its another side and x axle slide rail; The basal sliding of described z axle slide rail is connected be used to the vacuum cup that picks up seal; The bottom of each y axle slide rail is equipped with the installing plate with the support Joint; An end that is respectively equipped with a ball-screw and each ball-screw on described x axle slide rail, y axle slide rail and the z axle slide rail is connected with respectively a servomotor and drives.
Further, described vibrator supply machine is installed on the back up pad, one side of described back up pad and electric energy meter pipeline Joint, other three limits respectively with the support Joint.
Further, described electric energy meter pipeline comprises support body, is located at the motor, the belt that is connected with the rotation axis of motor that are used for the reach of driving belt on the support body and is located at the gear stop mechanism that stops electric energy meter tray on the belt on the support body for gear.
Further, described electric energy meter pipeline also comprises the counter to electric energy meter counting be located on the support body, is used for the barcode scanner of typing electric energy meter information and adds the mechanism for sorting of being honored as a queen for the electric energy meter sorting at electric energy meter.
The utlity model has following beneficial effect:
This sealing device has the advantages such as cost is low, efficient is high, easy to operate, is applicable to the single-phase and three-phase intelligent electric-energy meter of all patterns, and is not subjected to the restriction of electric energy meter tray, can adjust flexibly according to the difference of electric energy meter pipeline;
The jacking detent mechanism of this sealing device not only can be realized the location to electric energy meter in the electric energy meter tray, also realize the secondary of electric energy meter is located by setting up the secondary location-plate, make the electric energy meter position more accurate, thereby improve the work efficiency of this sealing device.
Description of drawings
Fig. 1 is the perspective view of the utility model electric energy meter seal automatic sealing device;
Fig. 2 is the front view of the utility model electric energy meter seal automatic sealing device;
Fig. 3 is the vertical view of Fig. 2;
Fig. 4 is the left hand view of Fig. 2;
Fig. 5 is the not perspective view during belt supporting frame of the utility model electric energy meter seal automatic sealing device;
Fig. 6 is the installation site figure of jacking detent mechanism;
Fig. 7 is the structural representation that adds sealing mechanism;
Fig. 8 is the structural representation of vacuum cup;
Fig. 9 is the structural representation of existing bayonet type electric energy meter seal;
Wherein, 1-vibrator supply machine, the 2-reclaimer, 3-adds sealing mechanism, 4-three-dimensional rectangular coordinate mechanical arm, 5-vacuum cup, 6-secondary location-plate, 7-electric energy meter tray, the 8-electric energy meter, 9-electric energy meter pipeline, 10-location-plate, 11-jacking cylinder, the 12-fixed head, the vertical guide rail of 13-, 14-support, 15-x axle slide rail, 16-y axle slide rail, 17-z axle slide rail, 18-flap, the 19-sliding panel, 20-installing plate, 21-back up pad.
Embodiment
Be described in further detail below in conjunction with the sealing device of accompanying drawing to electric energy meter seal of the present utility model.
Shown in Fig. 1-5, the automatic sealing device of intelligent electric energy meter seal mainly comprises support 14, electric energy meter pipeline 9, jacking detent mechanism, adds sealing mechanism 3 and vibrator supply machine 1 in this example, this automatic sealing device can be adapted to the intelligent electric energy meter of all application lock button seals, the single-phase intelligent electric energy meter and the three-phase intelligent electric-energy meter that comprise all patterns, and do not carried the restriction of electric energy meter tray pattern, the pallet of single epi-position/multi-epitope can both be used.The jacking detent mechanism of this automatic sealing device is finished the high precision position positioning function of intelligent electric energy meter in sealing device; Vibrator supply machine 1 is realized the ordered arrangement of unordered in a jumble seal by the vibrator supply mode, and from vibrator supply machine 1, directly pick up seal by the vacuum cup that is installed on the three-dimensional rectangular coordinate mechanical arm, then seal is delivered to and waited to execute in the seal hole of envelope electric energy meter, seal is pressed into to finish in the seal hole seals up.The below is elaborated to each parts:
The framed structure that support 14 adopts as shown in Figure 1, this support mainly are divided into be used to the part of holding the electric energy meter pipeline with for the part of holding the vibrator supply machine; The electric energy meter pipeline can be adjusted length as required, because support adopts framed structure, is positioned at its outside so the prolongation at electric energy meter pipeline two ends can pass support; The jacking detent mechanism is positioned at over against the pre-feeding station below of electric energy meter pipeline and is installed on the electric energy meter pipeline 9; Adding sealing mechanism 3 is positioned at the pre-feeding station top of electric energy meter pipeline and is installed on the support 14; The vibrator supply machine can independently be arranged on by leg a side of electric energy meter pipeline, in order to move flexibly, also can roller be set in the leg bottom, also can place on the back up pad 21 according to structure shown in Fig. 1,5, and a side of back up pad 21 links to each other with the support body of electric energy meter pipeline, and other three sides link to each other with support 14 respectively.
The electric energy meter pipeline can adopt and well known to a person skilled in the art that prior art comes the electric energy meter in transmission of electric energy table pallet and the pallet, also can adopt following structure:
The electric energy meter pipeline comprises support body, be located at being used on the support body drives motor, the belt that is connected with the rotation axis of motor of belt reach and is located at the gear stop mechanism that is used for gear on the support body and stops electric energy meter tray on the belt, adds the mechanism for sorting of being honored as a queen and sorting for electric energy meter to the counter of electric energy meter counting, for the barcode scanner of typing electric energy meter information with at electric energy meter.Each parts in this structure all adopt and well known to a person skilled in the art prior art.
As shown in Figure 5, the jacking detent mechanism comprises location-plate 10, jacking cylinder 11, fixed head 12 and vertical guide rail 13, in order to carry out more accurate location, can also a secondary location-plate 6 that be fixed on the support 14 be installed above the location-plate, and offer opening at the secondary location-plate.Fixed head 12 is fixedly arranged on the electric energy meter pipeline 9, and vertical guide rail 13 vertically passes fixed head 12; The detent mechanism of electric energy meter 8 adopts the jacking locator meams, carry out jacking take jacking cylinder 11 as power, be provided with jacking cylinder 11 between location-plate 10 and the fixed head 12, this jacking cylinder is power source, makes location-plate 10 carry out the jacking operation along vertical guide rail 13 by this jacking cylinder 11; Location-plate 10 is provided with register pin, carries out jacking operation by jacking cylinder 11 and register pin is inserted in the pilot hole on the electric energy meter tray carry out one-time positioning; The jacking cylinder continues upwards jacking, makes the electric energy meter 8 continuation jackings in the electric energy meter tray 7 carry out the secondary location to the opening of secondary location-plate 6.The secondary location-plate 6 of electric energy meter can be different and different according to pattern and the number of intelligent electric energy meter 8, and secondary location-plate 6 will carry electric energy meter tray 7 interior all electric energy meters 8 and be fixed in the accurate opening in position.
As shown in Figure 7, add sealing mechanism 3 and comprise three-dimensional rectangular coordinate mechanical arm 4 and vacuum cup 5, finish picking up, locate and sealing up of seal, wherein picking up of seal is that vacuum cup absorption by arm end realizes, locates and seals up by three axle right angle coordinate manipulators and finish.The three-dimensional rectangular coordinate mechanical arm comprises x axle slide rail 15, y axle slide rail 16, z axle slide rail 17, flap 18, sliding panel 19, installing plate 20, three ball-screws and three servomotors.X, y, z three between centers are realized three through-drive of this mechanical arm by ball-screw, the both sides of x axle slide rail 15 are slidingly connected with two y axle slide rails 16 respectively with the other end of an end Joint of two flaps 18, two flaps respectively, so that x axle slide rail carries out longitudinal sliding motion along two y axle slide rails; One side of sliding panel 19 and z axle slide rail 17 Joints, its opposite side and x axle slide rail 15 are slidingly connected, so that z axle slide rail laterally slides along x axle slide rail; The lower end of two y axle slide rails 16 is separately installed with an installing plate 20 with support 14 Joints; As shown in Figure 8, the basal sliding of z axle slide rail is connected with a plurality of vacuum cups 5 be used to picking up seal to be sealed up, this vacuum cup carries out vertical lifting along z axle slide rail and slides, it can adopt flexible vacuum cup, also can cooperate the parts such as vacuum generator, the quantity of this vacuum cup can be carried out flexible configuration according to electric energy meter quantity.An end that is respectively equipped with a ball-screw and each ball-screw on x axle slide rail, y axle slide rail and the z axle slide rail is connected with respectively a servomotor and drives; The three-dimensional rectangular coordinate mechanical arm is comprised of the high precision electro machine servo system, the vacuum cup assembly is flexible vacuum cup structure, be used for the absorption of seal and seal up, whole process adopts flexible mode, guarantees can not damage seal spare and intelligent electric energy meter in sealing up process.The number of the vacuum cup 5 of the z axle slide rail vertical direction of three-dimensional rectangular coordinate mechanical arm 4 depends on the number of intelligent electric energy meter 8 on the electric energy meter tray 7, can flexible configuration be adapted to individual event and the three-phase intelligent table of various streamlines and various types.
As shown in Figure 6, vibrator supply machine 1 adopts the eccentric vibrating feed, and the vibrator supply machine can adopt one or more, carries such as the long distance of need and then need install the horizontal vibration loader additional; By the vibrator supply machine, realize that mixed and disorderly unordered seal is arranged in ordered queue under the effect of vibrator supply machine 1, then directly pick up seal in the vibrator supply machine 1 by automatic sealing mechanism 3 and be pressed in the seal hole of electric energy meter; Can also jointly consist of feeding machanism by vibrator supply machine and reclaimer as shown in Figure 6, reclaimer 2 is installed in the exit one of vibrator supply machine 1, and reclaimer 2 once picks up seals up the seal that needs, and waits for that adding sealing mechanism goes to pick up; In seal automatic sealing process, by reclaimer 2 feeding from the vibrator supply machine 1, wait automatic sealing mechanism 3 picked up after feeding was finished, and after automatic sealing mechanism took seal away, reclaimer 2 is feeding from the vibrator supply machine 1 again, so repeatedly carries out.
The operational process of this sealing device is:
After electric energy meter tray 7 is transported to this automatic sealing device by electric energy meter pipeline 9, the electric energy meter detent mechanism is located electric energy meter tray 7 jackings, electric energy meter 8 in 6 pairs of electric energy meter trays of secondary location-plate 7 of top carries out secondary accurate positioning simultaneously, vibrator supply machine 1 is transported to pre-feeding station with seal simultaneously, the afterwards x axle slide rail 15 of three-dimensional rectangular coordinate mechanical arm 4 and 16 actions of y axle slide rail, vacuum cup 5 is moved to the top of the pre-feeding station of seal, the z axle slide rail of three axle right angle coordinate manipulators 4 descends afterwards, vacuum cup 5 is drawn (three Z axis slide rail 17 concurrently-actings with seal, also singly only action), rise to again assigned address, the x axle slide rail 15 of three axle right angle coordinate manipulators 4 afterwards, 16 actions of y axle slide rail, the electric energy meter for the treatment of seal 8 tops that vacuum cup 5 is moved, the z axle slide rail 17 of three axle right angle coordinate manipulators 4 descends, vacuum cup 5 is pressed into seal in electric energy 8 tables, and the electric energy meter of offside need pick and place once again.
Should be noted that at last: above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit; in conjunction with above-described embodiment the utility model is had been described in detail; those of ordinary skill in the field are to be understood that: those skilled in the art still can make amendment or are equal to replacement embodiment of the present utility model, but these modifications or change are all among the claim protection domain that application is awaited the reply.
Claims (8)
1. the sealing device of an electric energy meter seal, comprise support and be used for the electric energy meter pipeline of electric energy transmitting table pallet, it is characterized in that, this device also comprises: the jacking detent mechanism, add sealing mechanism and vibrator supply machine, described jacking detent mechanism is installed in the below of electric energy meter pipeline, the described sealing mechanism that adds is rack-mount and be positioned at the top of electric energy meter pipeline, and described vibrator supply machine is positioned at a side of electric energy meter pipeline.
2. sealing device according to claim 1, it is characterized in that: described jacking detent mechanism comprises location-plate, jacking cylinder, fixed head and vertical guide rail, and described location-plate is provided with register pin; Described fixed head is fixedly arranged on the electric energy meter pipeline, described fixed head is provided with the vertical guide rail that vertically passes fixed head, be provided with the jacking cylinder between described location-plate and the fixed head, make location-plate carry out the jacking operation along vertical guide rail by this jacking cylinder, make in the pilot hole on the register pin insertion electric energy meter tray on the location-plate to position.
3. sealing device according to claim 2, it is characterized in that: described jacking detent mechanism also comprises the secondary location-plate that is fixed on the support and is positioned at the location-plate top, offer be used to the opening that holds electric energy meter on the described secondary location-plate, by the jacking cylinder electric energy meter jacking in the electric energy meter tray is carried out the secondary location to the opening of secondary location-plate.
4. sealing device according to claim 1, it is characterized in that: the described sealing mechanism that adds comprises three-dimensional rectangular coordinate mechanical arm and vacuum cup, described three-dimensional rectangular coordinate mechanical arm drives vacuum cup and moves, and the seal that vacuum cup picks up from feeding machanism is pressed into the seal hole of electric energy meter and seals up.
5. sealing device according to claim 4, it is characterized in that: described three-dimensional rectangular coordinate mechanical arm comprises x axle slide rail, y axle slide rail, z axle slide rail, flap, sliding panel, installing plate, ball-screw and servomotor; The quantity of described flap is two, and an end of two flaps is slidingly connected with two y axle slide rails respectively with both sides Joint, its other end of x axle slide rail respectively; The one side of described sliding panel is slidingly connected with z axle slide rail Joint, its another side and x axle slide rail; The basal sliding of described z axle slide rail is connected be used to the vacuum cup that picks up seal; The bottom of each y axle slide rail is equipped with the installing plate with the support Joint; An end that is respectively equipped with a ball-screw and each ball-screw on described x axle slide rail, y axle slide rail and the z axle slide rail is connected with respectively a servomotor and drives.
6. sealing device according to claim 1, it is characterized in that: described vibrator supply machine is installed on the back up pad, one side of described back up pad and electric energy meter pipeline Joint, other three limits respectively with the support Joint.
7. sealing device according to claim 1 is characterized in that: described electric energy meter pipeline comprises support body, be located at being used on the support body drives motor, the belt that is connected with the rotation axis of motor of belt reach and is located on the support body for keeping off the gear stop mechanism that stops electric energy meter tray on the belt.
8. sealing device according to claim 7 is characterized in that: described electric energy meter pipeline also comprises the counter to the electric energy meter counting be located on the support body, be used for the barcode scanner of typing electric energy meter information and add the mechanism for sorting of being honored as a queen for the electric energy meter sorting at electric energy meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220394677 CN202837356U (en) | 2012-08-09 | 2012-08-09 | Automatic sealing apparatus used for sealing of electric energy meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220394677 CN202837356U (en) | 2012-08-09 | 2012-08-09 | Automatic sealing apparatus used for sealing of electric energy meter |
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| Publication Number | Publication Date |
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| CN202837356U true CN202837356U (en) | 2013-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220394677 Expired - Lifetime CN202837356U (en) | 2012-08-09 | 2012-08-09 | Automatic sealing apparatus used for sealing of electric energy meter |
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| Country | Link |
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| CN (1) | CN202837356U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102819983A (en) * | 2012-08-09 | 2012-12-12 | 国网计量中心 | Automatic sealing device for energy meter seal |
| CN103935541A (en) * | 2014-04-28 | 2014-07-23 | 深圳市科陆电子科技股份有限公司 | Conveying method and sealing method and device of rotary body plastic package element |
| CN104931744A (en) * | 2015-05-27 | 2015-09-23 | 广东电网有限责任公司江门供电局 | Automatic sealing device for electric meter programming door switch |
| CN109610104A (en) * | 2019-01-29 | 2019-04-12 | 浙江耐拓机电科技有限公司 | A kind of template sewing machine |
| CN110449885A (en) * | 2019-08-13 | 2019-11-15 | 苏州富强科技有限公司 | Secondary conveying mechanism for the assembly line of switching and containing assembly line |
| CN113138298A (en) * | 2021-04-19 | 2021-07-20 | 北京智芯微电子科技有限公司 | Automatic reading and writing device and method for electronic seal and automatic verification assembly line |
-
2012
- 2012-08-09 CN CN 201220394677 patent/CN202837356U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102819983A (en) * | 2012-08-09 | 2012-12-12 | 国网计量中心 | Automatic sealing device for energy meter seal |
| CN102819983B (en) * | 2012-08-09 | 2016-03-02 | 国网计量中心 | A kind of automatic sealing device of electric energy meter seal |
| CN103935541A (en) * | 2014-04-28 | 2014-07-23 | 深圳市科陆电子科技股份有限公司 | Conveying method and sealing method and device of rotary body plastic package element |
| CN104931744A (en) * | 2015-05-27 | 2015-09-23 | 广东电网有限责任公司江门供电局 | Automatic sealing device for electric meter programming door switch |
| CN104931744B (en) * | 2015-05-27 | 2018-08-17 | 广东电网有限责任公司江门供电局 | A kind of ammeter programming door switch automatic sealing device |
| CN109610104A (en) * | 2019-01-29 | 2019-04-12 | 浙江耐拓机电科技有限公司 | A kind of template sewing machine |
| CN109610104B (en) * | 2019-01-29 | 2024-03-15 | 浙江耐拓机电科技有限公司 | Template sewing machine |
| CN110449885A (en) * | 2019-08-13 | 2019-11-15 | 苏州富强科技有限公司 | Secondary conveying mechanism for the assembly line of switching and containing assembly line |
| CN113138298A (en) * | 2021-04-19 | 2021-07-20 | 北京智芯微电子科技有限公司 | Automatic reading and writing device and method for electronic seal and automatic verification assembly line |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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Granted publication date: 20130327 |