CN210965965U - Power transformer high-voltage detection device - Google Patents
Power transformer high-voltage detection device Download PDFInfo
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- CN210965965U CN210965965U CN201921937205.7U CN201921937205U CN210965965U CN 210965965 U CN210965965 U CN 210965965U CN 201921937205 U CN201921937205 U CN 201921937205U CN 210965965 U CN210965965 U CN 210965965U
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Abstract
The utility model relates to the technical field of transformer testing, and discloses a high-voltage detection device for a power transformer, which comprises a machine table, wherein the machine table is provided with an annular track, a conveying mechanism, a detection mechanism and a clamping mechanism; the annular rail is provided with a plurality of clamping tools which slide along the annular rail, and the annular rail is respectively provided with a feeding part and a discharging part; the conveying mechanism is used for driving the plurality of clamping tools to slide along the annular track; the detection mechanism is used for detecting the transformer on the clamping tool between the feeding position and the discharging position; the clamping mechanism is used for clamping the transformer to be tested to the feeding position or clamping the transformer feeding at the feeding position. The utility model discloses the technological effect who has drives a plurality of centre gripping frock through conveying mechanism in this scheme and slides along ring rail for the centre gripping frock recycles, and realizes material loading, detection and the unloading to the transformer on the centre gripping frock on the way that cyclic motion was done to the centre gripping frock, has improved production efficiency.
Description
Technical Field
The utility model relates to a transformer test technical field particularly, relates to a power transformer high pressure detection device.
Background
The power transformer is a soft magnetic electromagnetic element, has the functions of power transmission, voltage transformation and insulation isolation, and is widely applied to power supply technology and power electronic technology. In the production and manufacture of the power transformer, the assembled power transformer needs to be subjected to a high-voltage test operation. The existing testing mode is that the transformers are manually placed on corresponding detection equipment one by one for testing, and the transformers are placed on corresponding material strips for storage after the testing is completed, so that the production efficiency is relatively low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a power transformer high pressure detection device, it has been solved and has placed the transformer one by one through the manual work and test on the check out test set that corresponds, places the transformer again after the test is accomplished and deposits on the material strip that corresponds, the problem of production efficiency low relatively.
The embodiment of the utility model is realized like this:
a power transformer high voltage detection device comprises
The device comprises a machine table, wherein an annular track, a conveying mechanism, a detection mechanism and a clamping mechanism are arranged on the machine table;
the annular rail is provided with a plurality of clamping tools which slide along the annular rail, and the annular rail is respectively provided with a feeding part and a discharging part;
the conveying mechanism is used for driving the plurality of clamping tools to slide along the annular track;
the detection mechanism is used for detecting the transformer on the clamping tool between the feeding position and the discharging position;
the clamping mechanism is used for clamping the transformer to be tested to the feeding position or clamping the transformer feeding at the feeding position.
In a further scheme, the annular track comprises a plurality of linear pipe sections, two adjacent linear pipe sections are perpendicular to each other and are connected end to form an annular structure, and the clamping tools in each linear pipe section are connected end to end.
In a further scheme, a displacement gap is reserved between the clamping tool located at the head end and the clamping tool located at the tail end in the annular track, the conveying mechanism comprises a plurality of pushing cylinders, the bottom end of each linear pipe section is provided with one pushing cylinder, the bottom end of each linear pipe section is provided with a through groove along the length direction of the linear pipe section at the bottom end of the linear pipe section, sliding blocks are slidably arranged in the through grooves and connected with the pushing cylinders, the pushing cylinders push the sliding blocks to slide in the through grooves, and the sliding blocks push the clamping tools located in the corresponding linear pipe sections to move to the next linear pipe section in the sliding process.
In a further scheme, the annular track is a rectangular track, a groove is formed in each linear pipe section along the length direction of the linear pipe section, the through groove is formed in the bottom of the groove, a stroke groove is formed in the groove wall at one end of the groove, and the stroke starting point of the sliding block is located in the stroke groove.
In a further scheme, the length of the clamping tool is larger than the width of the clamping tool, two pushing blocks are arranged on a straight line pipe section of the clamping tool moving along the length direction of the clamping tool, and one pushing block is arranged on a straight line pipe section of the clamping tool moving along the width direction of the clamping tool.
In a further scheme, the clamping mechanism comprises two linear motion modules which are used for driving the transformer to do transverse feeding motion, a feeding gas claw and a discharging gas claw are respectively arranged on the two linear motion modules, and the two linear motion modules drive the feeding gas claw and the discharging gas claw to synchronously move.
In a further scheme, each clamping tool is provided with a plurality of placing grooves for placing the transformer, the number of the feeding gas claws and the number of the discharging gas claws are multiple, and the number of the feeding gas claws and the number of the discharging gas claws are the same as the number of the placing grooves in each clamping tool and correspond to one another.
In a further scheme, the blanking device further comprises a limiting part, the limiting part is arranged on one side of the guide rail at the blanking position, and a protruding part used for preventing the clamping tool from moving along with clamping of the transformer is arranged on the limiting part along the inner side direction of the guide rail.
In a further scheme, the limiting pieces are Z-shaped blocks, the number of the Z-shaped blocks is two, the two Z-shaped blocks are respectively arranged on two sides of the blanking position track, and one side plate surface of each of the two Z-shaped blocks is located above the clamping tool.
In a further scheme, still including the first belt conveyor who is used for carrying the certified products, first belt conveyor is located orbital one side of ring, first belt conveyor with be provided with the second belt conveyor who is used for carrying the non-certified products between the ring rail, fixture clamp gets the non-certified products extremely second belt conveyor unloading or clamp get the certified products extremely first belt conveyor unloading.
The utility model has the advantages that:
drive a plurality of centre gripping frock through conveying mechanism and slide along ring rail in this scheme for centre gripping frock recycles, and is realized to the material loading of transformer, detection and unloading on the way of cyclic motion to the centre gripping frock, has shortened the process time, has improved production efficiency.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a front view of a power transformer high voltage detection device provided in an embodiment of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an enlarged view of portion B of FIG. 1;
fig. 4 is an isometric view of a power transformer high voltage detection apparatus according to an embodiment of the present invention;
FIG. 5 is an enlarged view of portion C of FIG. 4;
FIG. 6 is an enlarged view of portion D of FIG. 4;
fig. 7 is a top view of a power transformer high voltage detection device provided in an embodiment of the present invention;
FIG. 8 is an enlarged view of portion E of FIG. 7;
fig. 9 is an enlarged view of portion F of fig. 7.
Icon: 41-machine table, 42-ring guide rail, 4201-linear pipe section, 4202-slide block, 43-clamping tool, 4301-placing groove, 4302-detecting groove, 44-conveying mechanism, 4401-slide cylinder, 45-detecting mechanism, 4501-feeding cylinder, 4502-probe detecting component, 4503-supporting plate, 4504-pushing cylinder, 4505-pressing plate, 4506-lead casing detecting component, 46-clamping mechanism, 4601-supporting frame, 4602-linear motion module, 4603-feeding motor, 4604-belt, 4605-driving plate, 4606-feeding gas claw, 4607-blanking gas claw, 4608-lifting cylinder, 4609-sliding rail, 47-Z type block, 48-first belt conveying line, 49-second belt conveying line, 410-transformer.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-9, the present embodiment provides a power transformer high voltage detection apparatus, which includes a machine table 41, wherein the machine table 41 is provided with an annular guide rail 42, a conveying mechanism 44, a detection mechanism 45 and a clamping mechanism 46, and the annular guide rail 42 is slidably provided with a plurality of clamping tools 43 capable of placing a transformer 410. The conveying mechanism 4 drives the plurality of clamping tools 3 to slide along the annular guide rail 42. The opposite tracks on the two sides of the annular guide rail 42 are respectively provided with a feeding part and a discharging part. Meanwhile, the detection mechanism 5 is located between the feeding position and the discharging position, and the detection mechanism 45 is used for detecting whether the transformer 410 on the clamping tool 43 is qualified or not. When the detection mechanism 45 detects the voltage resistance of the transformer 410, the clamping mechanism 46 clamps the transformer 410 to be detected to the feeding position for feeding, and clamps the transformer 410 at the feeding position for feeding.
The traditional manual work places transformer 10 one by one and tests on corresponding check out test set, places transformer 10 again after the test is accomplished and deposits on the material strip that corresponds, and production efficiency is low relatively. And in this scheme drive a plurality of centre gripping frock 43 through conveying mechanism 44 and slide along ring rail 42 for centre gripping frock 43 recycles, and is realized the material loading, detecting and the unloading of transformer on centre gripping frock 43 on the way of cyclic motion at centre gripping frock 43, has shortened process time, has improved production efficiency.
In this embodiment, the annular rail 42 includes a plurality of linear tube sections 4201. Two adjacent straight line sections 4201 are perpendicular to each other and connected end to form a ring structure. In the present embodiment, the number of the linear tube sections 4201 is four, and the number of the slide cylinders 401 is also four, but it is understood that three, five, or more than five may be used. And two adjacent clamping tools 43 in each linear pipe section 4201 are connected end to end.
In order to realize that the conveying mechanism 44 drives the plurality of clamping tools 43 to make circular motion along the annular guide rail 42, a displacement gap is left between the clamping tool 43 at the head end and the clamping tool 43 at the tail end, the conveying mechanism 44 includes a plurality of pushing cylinders 4504, a sliding cylinder 401 is arranged at the bottom end of each linear pipe section 4201, a through groove is arranged at the bottom end of each linear pipe section 4201 along the length direction of the linear pipe section 4201, a sliding block 4202 is slidably arranged in each through groove, each sliding block 4202 is connected with the sliding cylinder 401, and the sliding cylinder 401 pushes the sliding block 4202 to slide in each through groove. The sliding block 4202 pushes the clamping tools 43 located in the corresponding linear tube section 4201 to move to the next linear tube section 4201 during the sliding process, so that the conveying mechanism 44 drives the clamping tools 43 to move circumferentially along the annular guide rail 42. Specifically, the circular track 42 in this embodiment is a rectangular track, and a groove is provided on each linear tube section 4201 along the length direction of the linear tube section 4201. The through groove is formed in the groove bottom of the groove, a stroke groove is formed in the groove wall at one end of the groove, and the stroke starting point of the sliding block is located in the stroke groove. In this scheme, the displacement gap left between the clamping tool 43 located at the head end and the clamping tool 43 located at the tail end is the width of one clamping tool 43. However, it is easy to understand that, under the condition that the slide block can push the clamping tool to slide again, the size of the displacement gap is not limited, and the width of the two clamping tools 43 can also be used.
Simultaneously, in this scheme, centre gripping frock 43 is the rectangle piece, and the length of centre gripping frock 43 is greater than the width of centre gripping frock 43. In order to ensure that the clamping tool 43 can be pushed, two pushing blocks 4202 are arranged on the linear pipe segment 4401 for pushing the clamped tool 43 to move along the length direction of the clamping tool 43, and one pushing block 4202 is arranged on the linear pipe segment for pushing the clamped tool to move along the width direction of the clamping tool. Of course, the number of the pusher blocks 4202 is not limited in the case where it is ensured that the clamp tool 43 can be pushed.
In the present scheme, each clamping tool 43 is provided with a plurality of placing grooves 4301 for placing a transformer 410, two opposite side walls of each clamping tool 43 are provided with a plurality of detecting grooves 4302, each detecting groove 4302 is communicated with one placing groove 4301, the detecting mechanism 45 includes a plurality of feeding cylinders 4501, a plurality of feeding cylinders 4501 are symmetrically distributed on two sides opposite to a track between a feeding position and a discharging position, each feeding cylinder 4501 is provided with at least one probe detecting assembly 4502, each probe detecting assembly 4502 is connected with a pressure withstanding tester, and each probe detecting assembly 4502 is provided with probe detecting portions with the same number as the detecting grooves 4302 on a single clamping tool 43, each feeding cylinder 4501 can push the probe detecting portions to be inserted into the detecting grooves 4302 to detect probes of the transformer 410 placed in the corresponding placing groove 4301, when the pressure withstanding coefficient of one of the transformer 410 is not good, the pressure withstanding detecting mechanism corresponding to the probe detecting assembly 4502 that detects that the probe detecting assembly 4502 of the probe detecting portion of the transformer 410 is placed in the corresponding placing groove 4301 is good, when the pressure withstanding coefficient of the pressure withstanding cylinder 4504 is good, the pressure detecting assembly 4505, the pressure of the pressure withstanding detecting assembly 4504, the pressure detecting mechanism is used for pushing a pressure of the pressure withstanding clamp rack 4504, the pressure detecting assembly 4505 is used for pushing a pressure of the pressure detecting device 4504, and a pressure detecting assembly 4505, and a pressure withstanding pressure detecting device, and a pressure detecting device, the pressure detecting device 4504, and a pressure detecting device 4505, and a pressure detecting device is used for indicating that the pressure of a pressure detecting device 4504, and a pressure detecting device is used for indicating that the pressure detecting device 4505, and a pressure detecting device 4504, and a pressure detecting device is used for indicating that the pressure of a pressure detecting device, and a pressure.
In this embodiment, the clamping mechanism 46 includes a support frame 4601, two linear motion modules 4602 are disposed on the support frame 4601, and a feeding air claw 4606 and a discharging air claw 4607 are disposed on the two linear motion modules 4602, respectively. As a specific embodiment, the linear motion modules 4602 each include a feeding motor 4603, and an output shaft of the feeding motor 4603 is connected with a belt 4604 and drives the belt 4604 to reciprocate. The belt 4604 is provided with a driving plate 605, and the feeding gas claw 4606 and the discharging gas claw 4607 are provided to the corresponding driving plates 4605, respectively. One side of the belt 604 is provided with a slide rail 4609, the slide rail 4609 is slidably provided with a guide block, and the driving plate 4605 is connected with the guide block. The linear motion module 4602 drives the feeding air claw 4606 and the discharging air claw 4607 to perform transverse feeding motion. Meanwhile, a lifting cylinder 4608 is arranged on the transmission plate 4605, and the lifting cylinder 4608 drives the feeding gas claw 4606 and the discharging gas claw 4607 to move up and down along the height direction of the machine table 41. In the scheme, the two linear motion modules 4602 drive the feeding gas claw 4606 and the discharging gas claw 4607 to synchronously displace, so that the clamping mechanism 46 can synchronously feed and discharge, and the production efficiency is improved.
In a further scheme, in order to further accelerate the feeding speed and improve the production efficiency, each clamping tool 43 is provided with a plurality of placing grooves 4301 for placing the transformer 410. In order to meet the requirement of loading the same part of the transformer 410 on one clamping tool 43, the number of the loading air claws 4606 and the number of the unloading air claws 4607 are multiple, and the number of the loading air claws 4606 and the number of the unloading air claws 4607 are the same as the number of the placing grooves 4301 on each clamping tool 43 and are in one-to-one correspondence. Although the number of the placement grooves 4301 of each transformer 410 is three in the present embodiment, the number of the feeding air claws 4606 and the number of the discharging air claws 4607 are three. But it is understood that two, four and more than four are also possible.
Meanwhile, a limiting part is arranged at the blanking part of the annular guide rail 42, the limiting part is arranged at one side of the guide rail at the blanking part, and a protruding part for preventing the clamping tool 43 from moving along with clamping of the transformer is arranged on the limiting part along the inner side direction of the guide rail. Specifically, the limiting member includes two Z-shaped blocks 47, the two Z-shaped blocks 47 are respectively disposed on two sides of the guide rail at the blanking position, and one side plate surface of the two Z-shaped blocks 47 is located above the clamping tool 43. When the blanking gas claw 4607 clamps the transformer 410 at the blanking position for blanking, the limiting piece is used for preventing the clamping tool 43 from being lifted in the blanking process of the blanking gas claw 4607.
In addition, the scheme also comprises a first belt conveying line 48 for conveying qualified products, the first belt conveying line 48 is positioned on one side of the annular guide rail 42, and a second belt conveying line 49 for conveying non-qualified products is arranged between the first belt conveying line 48 and the annular guide rail 42. When the detection mechanism 45 detects that the to-be-detected piece is a non-qualified product, the blanking gas claw 4607 clamps the non-qualified product to the second belt conveyor 49 for blanking, and after the blanking of the non-qualified product is finished, the feeding gas claw 4606 clamps the to-be-detected piece for feeding. When the detection mechanism 45 detects that the piece to be detected is a qualified product, the blanking gas claw 4607 clamps the qualified product to the first belt conveyor line 48 for blanking, and the feeding gas claw 4606 clamps a batch of pieces to be detected to a feeding position while blanking.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A high voltage detection device for a power transformer is characterized by comprising
The device comprises a machine table, wherein an annular track, a conveying mechanism, a detection mechanism and a clamping mechanism are arranged on the machine table;
the annular rail is provided with a plurality of clamping tools which slide along the annular rail, and the annular rail is respectively provided with a feeding part and a discharging part;
the conveying mechanism is used for driving the plurality of clamping tools to slide along the annular track;
the detection mechanism is used for detecting the transformer on the clamping tool between the feeding position and the discharging position;
the clamping mechanism is used for clamping the transformer to be tested to the feeding position or clamping the transformer feeding at the feeding position.
2. The power transformer high-voltage detection device according to claim 1, wherein the annular track comprises a plurality of linear pipe sections, two adjacent linear pipe sections are perpendicular to each other and are connected end to form an annular structure, and two adjacent clamping tools in each linear pipe section are connected end to end.
3. The power transformer high voltage detection device according to claim 2, wherein a displacement gap is left between the clamping tool at the head end and the clamping tool at the tail end in the annular track, the conveying mechanism comprises a plurality of sliding cylinders, one sliding cylinder is arranged at the bottom end of each linear pipe section, a through groove is arranged at the bottom end of each linear pipe section along the length direction of the linear pipe section, sliding blocks are slidably arranged in the through grooves, the sliding blocks are connected with the sliding cylinders, the sliding cylinders push the sliding blocks to slide in the through grooves, and the sliding blocks push the clamping tools in the corresponding linear pipe sections to be displaced to the next linear pipe section in the sliding process.
4. The power transformer high voltage detection device according to claim 3, wherein the circular track is a rectangular track, each linear pipe section is provided with a groove along a length direction of the linear pipe section, the through groove is arranged at a bottom of the groove, a groove wall at one end of the groove is provided with a stroke groove, and a stroke starting point of the sliding block is located in the stroke groove.
5. The power transformer high voltage detection device according to claim 3, wherein the length of the clamping tool is greater than the width of the clamping tool, two pushing blocks are arranged on a linear pipe section for pushing the clamping tool to move along the length direction of the clamping tool, and one pushing block is arranged on a linear pipe section for pushing the clamping tool to move along the width direction of the clamping tool.
6. The power transformer high voltage detection device according to claim 1, wherein the clamping mechanism comprises two linear motion modules for driving the transformer to perform a lateral feeding motion, the two linear motion modules are respectively provided with a feeding gas claw and a discharging gas claw, and the two linear motion modules drive the feeding gas claw and the discharging gas claw to synchronously displace.
7. The power transformer high voltage detection device according to claim 6, wherein each clamping tool is provided with a plurality of placing grooves for placing transformers, the number of the feeding air claws and the number of the discharging air claws are multiple, and the number of the feeding air claws and the number of the discharging air claws are the same as the number of the placing grooves on each clamping tool and correspond to one another.
8. The power transformer high voltage detection device according to claim 1, further comprising a limiting member, wherein the limiting member is disposed on one side of the guide rail at the blanking position, and a protrusion for preventing the clamping tool from moving along with clamping of the transformer is disposed on the limiting member along an inner direction of the guide rail.
9. The power transformer high-voltage detection device according to claim 8, wherein the limiting members are two Z-shaped blocks, the two Z-shaped blocks are respectively disposed on two sides of the rail at the blanking position, and one side plate surfaces of the two Z-shaped blocks are located above the clamping tool.
10. The power transformer high-voltage detection device according to claim 1, further comprising a first belt conveyor line for conveying qualified products, wherein the first belt conveyor line is located on one side of the annular rail, a second belt conveyor line for conveying non-qualified products is arranged between the first belt conveyor line and the annular rail, and the clamping mechanism clamps the non-qualified products to the second belt conveyor line for blanking or clamps the qualified products to the first belt conveyor line for blanking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921937205.7U CN210965965U (en) | 2019-11-11 | 2019-11-11 | Power transformer high-voltage detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921937205.7U CN210965965U (en) | 2019-11-11 | 2019-11-11 | Power transformer high-voltage detection device |
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| Publication Number | Publication Date |
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| CN210965965U true CN210965965U (en) | 2020-07-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921937205.7U Active CN210965965U (en) | 2019-11-11 | 2019-11-11 | Power transformer high-voltage detection device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112077016A (en) * | 2020-10-26 | 2020-12-15 | 杭州卓易特科技有限公司 | Spring processing technology equipment |
| CN113447674A (en) * | 2021-08-30 | 2021-09-28 | 广东电网有限责任公司东莞供电局 | Transformer test fixture device |
-
2019
- 2019-11-11 CN CN201921937205.7U patent/CN210965965U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112077016A (en) * | 2020-10-26 | 2020-12-15 | 杭州卓易特科技有限公司 | Spring processing technology equipment |
| CN113447674A (en) * | 2021-08-30 | 2021-09-28 | 广东电网有限责任公司东莞供电局 | Transformer test fixture device |
| CN113447674B (en) * | 2021-08-30 | 2021-11-16 | 广东电网有限责任公司东莞供电局 | Transformer test fixture device |
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