CN219039152U

CN219039152U - Transformer positioning and testing mechanism

Info

Publication number: CN219039152U
Application number: CN202223289468.6U
Authority: CN
Inventors: 胡杰; 于志江
Original assignee: Zhuhai Keris Technology Co ltd
Current assignee: Zhuhai Keris Technology Co ltd
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-05-16
Anticipated expiration: 2032-12-08

Abstract

The utility model aims to provide a transformer positioning and testing mechanism which is suitable for a full-automatic transformer assembling machine and can be used for electrically detecting a transformer which is assembled at the first time. The test article placing device comprises a fixing plate, a jacking cylinder and a jacking plate, wherein the jacking cylinder is vertically and fixedly arranged at the bottom of the fixing plate, the output end of the jacking cylinder vertically penetrates through the fixing plate and is fixedly connected to the bottom of the jacking plate, the jacking plate is adapted to be movably arranged above the fixing plate, a test article placing piece, a pneumatic clamping jaw testing device and a pneumatic retention jig are respectively adapted to the jacking plate, the test article placing piece is fixedly arranged on the jacking plate, the pneumatic clamping jaw testing device and the pneumatic retention jig are respectively correspondingly and movably arranged at two sides of the test article placing piece, and the pneumatic clamping jaw testing device is electrically connected with an external electrical testing terminal. The utility model is suitable for the field of production and assembly of special-change photovoltaic transformers.

Description

Transformer positioning and testing mechanism

Technical Field

The utility model relates to a transformer positioning and testing mechanism.

Background

In the market, the special transformer needs to be subjected to electrical test after assembly and production, and the special transformer can enter the next working procedure or be directly delivered only after the electrical test is qualified. However, the conventional special transformer is assembled manually or semi-manually and semi-mechanically, which is not only high in labor cost, but also low in efficiency because the transformer is required to be electrically tested by a field and workers. Therefore, an assembling machine capable of fully automatically eliminating manual work to assemble the transformer has been designed, but electrical testing is necessary after the transformer is assembled. In the prior art, the electrical test of the transformer can be performed in a batch after the transformers in the same batch are assembled, if a certain link in the assembly has a problem to cause electrical failure, the electrical failure can only be detected in the final electrical test in the whole batch, the problem can not be reflected in the assembly in time, and the transformer products in a batch are failed to cause unnecessary loss. Therefore, it is necessary to design a transformer positioning and testing mechanism capable of adapting to a full-automatic transformer assembling machine, so that after each transformer is assembled, the electric test can be performed on the transformer at the first time, a link with a problem during assembly can be found in time, and unnecessary loss is avoided.

Disclosure of Invention

The utility model aims to solve the technical problem of overcoming the defects of the prior art and providing a transformer positioning and testing mechanism which is suitable for a full-automatic transformer assembly machine and can perform electrical detection on a transformer which is assembled at the first time.

The technical scheme adopted by the utility model is as follows: the test article placing device comprises a fixing plate, a jacking cylinder and a jacking plate, wherein the jacking cylinder is vertically and fixedly arranged at the bottom of the fixing plate, the output end of the jacking cylinder vertically penetrates through the fixing plate and is fixedly connected to the bottom of the jacking plate, the jacking plate is adapted to be movably arranged above the fixing plate, a test article placing piece, a pneumatic clamping jaw testing device and a pneumatic retention jig are respectively adapted to the jacking plate, the test article placing piece is fixedly arranged on the jacking plate, the pneumatic clamping jaw testing device and the pneumatic retention jig are respectively correspondingly and movably arranged at two sides of the test article placing piece, and the pneumatic clamping jaw testing device is electrically connected with an external electrical testing terminal.

The bottom of jacking board evenly fixed vertical a plurality of vertical guide bars that are provided with, evenly be provided with on the fixed plate a plurality of with vertical guide sleeve of vertical guide bar looks adaptation, vertical guide bar adaptation activity is arranged in the vertical guide sleeve.

The pneumatic clamping jaw testing device comprises a translation pushing cylinder, a translation movable plate, a clamping jaw opening and closing cylinder and a wire leg clamping testing clamping jaw arm, wherein the translation pushing cylinder is fixedly arranged on the top surface of the jacking plate, a translation sliding rail is further arranged on the top surface of the jacking plate in an adaptation mode, the translation movable plate is movably arranged on the translation sliding rail and fixedly connected with the output end of the translation pushing cylinder, the translation movable plate is arranged in front of a test article placing part, the clamping jaw opening and closing cylinder is fixedly arranged on the translation movable plate, and the two wire leg clamping testing clamping jaw arms are respectively connected to the upper output end and the lower output end of the clamping jaw opening and closing cylinder in an adaptation mode.

The terminal fixed anticreep clamping piece that is provided with of the tight test clamping jaw arm of end of line, be provided with anticreep friction line on the clamping jaw terminal surface of anticreep clamping piece, anticreep clamping piece is connected with outside electrical test terminal electricity.

The translation propelling movement cylinder is two-way output cylinder, the translation fly leaf with translation propelling movement cylinder's first output is connected, pneumatic retention tool adaptation activity sets up translation slide rail and with translation propelling movement cylinder's second output is connected, pneumatic retention tool adaptation in the rear of test article placing member.

The translation movable plate is arranged on the translation sliding rail in an adaptive sliding manner through a first sliding connecting block.

The pneumatic retention jig is arranged on the translation sliding rail in an adaptive sliding manner through a second sliding connection block.

The beneficial effects are that: in the utility model, a transformer product is sent to the upper part of a test article placing piece after an external assembly machine is assembled, a jacking plate is jacked, then the transformer product is placed on the test article placing piece, a pneumatic clamping jaw testing device and a pneumatic retention jig simultaneously move the transformer product in opposite directions under the drive of a translation pushing cylinder until the pneumatic retention jig abuts against the back surface of the transformer product and the wire feet of the transformer product enter into two anti-disengagement clamping blocks, then the two anti-disengagement clamping blocks clamp the wire feet, and simultaneously, electrical test is carried out, and electrical data in the test are transmitted to an external electrical test terminal to obtain an electrical test result. The whole process avoids manual intervention, and meanwhile, the electric detection is immediately carried out after the assembly of one transformer is completed, so that the cost can be saved, the detection efficiency can be improved, the whole assembly can be stopped for the first time by a technician after the unqualified product of the preset piece is detected, the problem in the assembly process is checked in time, and the loss of batch unqualified products easily caused by batch detection is avoided.

Drawings

Fig. 1 is a schematic view of the overall structure of the present utility model.

Detailed Description

As shown in fig. 1, the utility model is arranged on an electrical test station of an external special-shaped photovoltaic transformer assembly machine, and comprises a fixed plate 1, a jacking cylinder 2 and a jacking plate 3, wherein the fixed plate 1 is fixedly arranged on a machine table of the external special-shaped photovoltaic transformer assembly machine, the jacking cylinder 2 is vertically and fixedly arranged at the bottom of the fixed plate 1, the output end of the jacking cylinder 2 vertically penetrates through the fixed plate 1 and is fixedly connected to the bottom of the jacking plate 3, the jacking plate 3 is adapted to be movably arranged above the fixed plate 1, a test article placing part 31, a pneumatic clamping jaw testing device and a pneumatic retention jig 32 are respectively adapted to be arranged on the jacking plate 3, the test article placing part 31 is fixedly arranged on the jacking plate 3, the pneumatic clamping jaw testing device and the pneumatic retention jig 32 are respectively correspondingly and movably arranged at two sides of the test article placing part 31, and the pneumatic clamping jaw testing device is electrically connected with an external electrical test terminal.

The bottom of the jacking plate 3 is uniformly and vertically provided with a plurality of vertical guide rods 34, the fixed plate 1 is uniformly provided with a plurality of vertical guide sleeves 11 matched with the vertical guide rods 34, and the vertical guide rods 34 are movably arranged in the vertical guide sleeves 11 in an adaptive manner.

The pneumatic clamping jaw testing device comprises a translation pushing cylinder 41, a translation movable plate 42, a clamping jaw opening and closing cylinder 43 and a wire leg clamping testing clamping jaw arm 44, wherein the translation pushing cylinder 41 is fixedly arranged on the top surface of the jacking plate 3, a translation sliding rail 35 is further arranged on the top surface of the jacking plate 3 in an adaptation mode, the translation movable plate 42 is movably arranged on the translation sliding rail 35 in an adaptation mode and fixedly connected with the output end of the translation pushing cylinder 41, the translation movable plate 42 is arranged in front of the test article placing piece 31, the clamping jaw opening and closing cylinder 43 is fixedly arranged on the translation movable plate 42, and the two wire leg clamping testing clamping jaw arms 44 are respectively connected to the upper output end and the lower output end of the clamping jaw opening and closing cylinder 43 in an adaptation mode. The end of the wire foot clamping test clamping jaw arm 44 is fixedly provided with an anti-falling clamping block 45, the clamping jaw end face of the anti-falling clamping block 45 is provided with an anti-falling friction line 451, and the anti-falling clamping block 45 is electrically connected with an external electrical test terminal.

The translation pushing cylinder 41 is a bidirectional output cylinder, the translation movable plate 42 is connected with a first output end of the translation pushing cylinder 41, the pneumatic retention jig 32 is movably arranged on the translation sliding rail 35 in an adapting mode and connected with a second output end of the translation pushing cylinder 41, and the pneumatic retention jig 32 is arranged behind the test article placing piece 31 in an adapting mode.

The translation movable plate 42 is slidably disposed on the translation slide rail 35 through the first slide connection block 421. The pneumatic retention jig 32 is slidably disposed on the translation slide rail 35 through the second slide connection block 321.

The working principle of the utility model is as follows:

after the external special transformer product 51 is assembled and installed in the jig base 52, the special transformer product 51 is conveyed to the upper part of the jacking plate 3, the jacking plate 3 ascends under the action of the jacking air cylinder 2, the jig base 52 and the special transformer product 51 are placed on the test article placing piece 31, the translation pushing air cylinder 41 serving as a bidirectional output air cylinder respectively drives the translation movable plate 42 and the pneumatic fixing jig 32 to move oppositely relative to the jig base 52 until the pneumatic fixing jig 32 abuts against the rear part of the special transformer product 51 and the wire feet 53 of the special transformer product 51 enter between the two corresponding anti-disengaging clamping blocks 45. At this time, the two corresponding anti-disengagement clamping blocks 45 are driven by the clamping jaw opening and closing cylinder 43 to drive the wire leg clamping test clamping jaw arm 44 to perform relative clamping action, so as to clamp the wire leg 53 of the special-shaped photovoltaic transformer product 51. The external electrical test terminal electrically detects the special-shaped photovoltaic transformer product 51 through the anti-disengaging clamping block 45. After the detection is completed, each component is reset, and the extra-variable photovoltaic transformer product 51 is carried away from the test article holder 31 by an external carrying apparatus.

The utility model is suitable for the field of production and assembly of special-change photovoltaic transformers.

Claims

1. The utility model provides a transformer location testing mechanism which characterized in that: including fixed plate (1), jacking cylinder (2) and jacking plate (3), the vertical fixed setting of jacking cylinder (2) is in the bottom of fixed plate (1), the output of jacking cylinder (2) is vertical runs through fixed plate (1) and fixed connection are in the bottom of jacking plate (3), jacking plate (3) adaptation activity is arranged in the top of fixed plate (1), the adaptation is provided with test article placing piece (31), pneumatic clamping jaw testing arrangement and pneumatic retention tool (32) on jacking plate (3) respectively, test article placing piece (31) are fixed to be set up on jacking plate (3), pneumatic clamping jaw testing arrangement and pneumatic retention tool (32) correspond the activity respectively and arrange in both sides of test article placing piece (31), pneumatic clamping jaw testing arrangement is connected with outside electrical test terminal electricity.

2. A transformer positioning test mechanism as recited by claim 1, wherein: the bottom of jacking board (3) is evenly fixed vertically and is provided with a plurality of vertical guide bars (34), evenly be provided with a plurality of with vertical guide sleeve (11) of vertical guide bar (34) looks adaptation on fixed plate (1), vertical guide bar (34) adaptation activity is arranged in vertical guide sleeve (11).

3. A transformer positioning test mechanism as recited by claim 1, wherein: pneumatic clamping jaw testing arrangement includes translation propelling movement cylinder (41), translation fly leaf (42), clamping jaw open and close cylinder (43) and line foot clamp test clamping jaw arm (44), translation propelling movement cylinder (41) are fixed to be set up on the top surface of jacking plate (3), still the adaptation is provided with translation slide rail (35) on the top surface of jacking plate (3), translation fly leaf (42) adaptation activity set up on translation slide rail (35) and with the output fixed connection of translation propelling movement cylinder (41), translation fly leaf (42) are arranged in the place ahead of test article placing member (31), clamping jaw open and close cylinder (43) are fixed to be set up on translation fly leaf (42), two line foot clamp test clamping jaw arm (44) respectively the adaptation connect on two upper and lower output of opening and closing cylinder (43).

4. A transformer positioning test mechanism as recited by claim 3, further comprising: the terminal of the terminal clamping test clamping jaw arm (44) of wire foot clamp is fixedly provided with anticreep clamping block (45), be provided with anticreep friction line (451) on the clamping jaw terminal surface of anticreep clamping block (45), anticreep clamping block (45) are connected with outside electrical test terminal electricity.

5. A transformer positioning test mechanism as recited by claim 3, further comprising: the translation propelling movement cylinder (41) is two-way output cylinder, translation fly leaf (42) with translation propelling movement cylinder (41) first output is connected, pneumatic retention tool (32) adaptation activity sets up translation slide rail (35) and with translation propelling movement cylinder (41) second output is connected, pneumatic retention tool (32) adaptation in the rear of test article placing piece (31).

6. A transformer positioning test mechanism as recited by claim 3, further comprising: the translation movable plate (42) is arranged on the translation sliding rail (35) in an adaptive sliding manner through a first sliding connection block (421).

7. The transformer positioning test mechanism of claim 5, wherein: the pneumatic retention jig (32) is arranged on the translation sliding rail (35) in an adaptive sliding manner through a second sliding connection block (321).