CN217360142U - Welding seam detection device - Google Patents
Welding seam detection device Download PDFInfo
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- CN217360142U CN217360142U CN202123162039.8U CN202123162039U CN217360142U CN 217360142 U CN217360142 U CN 217360142U CN 202123162039 U CN202123162039 U CN 202123162039U CN 217360142 U CN217360142 U CN 217360142U
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Abstract
The utility model discloses a welding seam detection device aims at providing a welding seam detection device who detects unqualified timely automatic marking. It includes the host computer, automatically controlled frame and welding gun frame, the upper surface and the host computer of automatically controlled frame are connected, be equipped with air pump and the singlechip one with the permeability cell intercommunication on the automatically controlled frame, install plastics welder and the permeability cell that the host computer electricity is connected on the welding gun frame, the lower surface of automatically controlled frame passes through the permeability cell and is connected with the welding gun frame, be equipped with on the permeability cell and remove dish and a plurality of bleeder vent, the outward flange that removes the dish contacts with the inner wall of permeability cell, be equipped with compression spring and mark dish on the removal dish, it is connected with automatically controlled frame through compression spring to remove the dish, mark pen and switch are installed to the mark dish, the switch is connected with the air pump electricity, plastics welder is connected with the air pump electricity through singlechip one. The utility model has the advantages that: the purpose of timely and automatic marking when the detection is unqualified can be achieved; the air pump can be smoothly started or closed; the bending change of the welding gun rack is convenient to process.
Description
Technical Field
The utility model belongs to the technical field of the industrial production technique and specifically relates to indicate a welding seam detection device.
Background
With the explosion of the industrial revolution in the sixties of the eighteenth century, the society has entered the industrialized development, and the industrial revolution replaces the manpower with the machine, and replaces the production and the scientific revolution of the manual production of individual workshops with the large-scale industrial production. In this big revolution, more and more mechanized products are produced.
However, there are many defects in the industrial products produced, and the most common of them is the weld joint, and under the conditions of local heating and cooling of the weld joint, the weld joint and the heat affected zone generate large tensile stress during the cooling process. The presence of large weld tensile stresses during weld solidification is a necessary condition for the generation of thermal cracks. In particular, plastic products are subjected to relatively low stresses, and are more prone to hot cracking during welding, which can lead to leakage during subsequent use. However, the existing welding seam detection device generally sees the detection result in the detection process and processes the detected unqualified part by means of memory, so that the method not only needs a great experience, but also is not complete, and industrial products can not be used in case that the problem part is omitted and is not processed.
SUMMERY OF THE UTILITY MODEL
The utility model relates to an overcome among the prior art and rely on memory to give the not enough of handling in the nonconforming department that detects out, provide a welding seam detection device who detects nonconforming timely automatic marking.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a welding seam detection device comprises a host machine, an electric control frame and a welding gun frame, wherein the upper surface of the electric control frame is connected with the host machine, an air pump and a single chip microcomputer I are arranged on the electric control frame, a plastic welding gun and a vent pipe are arranged on the welding gun frame, the lower surface of the electric control frame is connected with the welding gun frame through a vent pipe, the air pump is communicated with the vent pipe, the plastic welding gun is arranged on the lower surface of the welding gun frame, the host is electrically connected with the plastic welding gun, the vent pipe is provided with a movable disc and a plurality of vent holes, the outer edge of the moving disc is contacted with the inner wall of the vent pipe, the moving disc is provided with a compression spring and a marking disc, the moving disc is connected with the electric control frame through a compression spring, the marking disc is sleeved on the plastic welding gun, the marking disc is provided with a marking pen and a switch, the switch is electrically connected with the air pump, and the plastic welding gun is electrically connected with the air pump through the single chip microcomputer I.
The plastic welding gun arranged on the lower surface of the welding gun frame can be contacted with equipment to be detected, the host machine is electrically connected with the plastic welding gun, if the air gap density on the equipment is very small, high pressure transmitted by the host machine forms air gap breakdown to generate sparks, an alarming signal given by the host machine can be seen by naked eyes, meanwhile, the signal is transmitted to the air pump by the plastic welding gun through the singlechip I, the air pump starts to work to generate air pressure, the air pump is communicated with the vent pipe, the generated air pressure is placed in the vent pipe to apply pressure to the movable disc of which the outer edge is contacted with the inner wall of the vent pipe, the movable disc is forced to move downwards to press the marking disc on the movable disc to be contacted with the equipment to be detected, the marking pen on the marking disc leaves a mark, the purpose of automatic marking when the detection is unqualified is achieved, meanwhile, the switch on the marking disc is also contacted with the equipment to be detected, and the work of the air pump electrically connected with the switch is stopped, the moving plate moves the marking plate upward under the elastic effect of the compression spring.
Preferably, the host is provided with a display and a control key, the electric control frame is provided with a second single chip microcomputer, the plastic welding gun is electrically connected with the display through the second single chip microcomputer, the plastic welding gun is electrically connected with the control key through the first single chip microcomputer, and the control key is electrically connected with the air pump. The design can open or close the work of the air pump electrically connected with the control key through the control key arranged on the host, and can also give high pressure to the plastic welding gun, so that the plastic welding gun can form air gap breakdown on the area with small air gap density on the equipment, and the information is displayed on the display through the second singlechip and is well preserved, simple, convenient and practical.
Preferably, the main machine is provided with a conduit, and the main machine is connected with the upper surface of the electric control frame through the conduit. The wire conduit on the main machine can be connected with the electric control frame, the wire conduit can be connected with an electric wire, the main machine and the electric control frame can be electrically connected conveniently, and the wire conduit plays a role in protecting the electric wire and is safe and reliable.
Preferably, the electric control frame is provided with a plurality of rolling shafts, the rolling shafts are symmetrically distributed by taking the vent pipe as a center, a plurality of connecting shafts are uniformly distributed on the rolling shafts, the rolling shafts are connected with the lower surface of the electric control frame through the connecting shafts, a plurality of rollers are arranged on the rolling shafts, and the rolling shafts are in contact with the upper surface of the welding gun frame through the rollers. The design is through evenly distributed's a plurality of connecting axle on the lower surface of automatically controlled frame can be connected with the roll axis well, and install a plurality of gyro wheel on the roll axis, the welding gun frame that the gyro wheel contacted then in time changes the shape when the equipment shape that needs to detect changes, the gyro wheel is rolled along the trend, avoid giving the welding gun frame because of the roll axis and stopping the work of removing on the equipment that needs to detect with frictional force, the roll axis contains a plurality of, a plurality of roll axis uses the permeability cell to distribute as central symmetry, the roll axis of being convenient for lets welding gun frame during operation stable under the roll effect of gyro wheel.
Preferably, the air pump is provided with an air outlet pipe, the air outlet pipe penetrates through the lower surface of the electric control frame and is arranged in the compression spring, and the air pump is communicated with the vent pipe through the air outlet pipe. The air outlet pipe arranged on the air pump can lead the air pressure generated by the air pump to flow under the guide of the air outlet pipe, the air pump is communicated with the ventilating pipe through the air outlet pipe, and the air pressure in the air outlet pipe flows into the ventilating pipe.
Preferably, the air vent is arranged on the air vent pipe between the electric control frame and the welding gun frame. The design can lead the air pressure in the vent pipe to be smoothly discharged through the vent holes on the vent pipe arranged between the electric control frame and the welding gun frame.
The utility model has the advantages that: the purpose of timely and automatic marking when the detection is unqualified can be achieved; the air pump can be smoothly started or closed; the bending change of the welding gun rack is convenient to process.
Drawings
Fig. 1 is an overall layout of the present invention;
fig. 2 is a schematic structural diagram of the present invention;
FIG. 3 is a schematic view of the connection of the air pump of the present invention;
fig. 4 is a schematic view of the connection between the marking plate and the plastic welding torch according to the present invention.
In the figure: 1. the welding gun comprises a main machine 2, an electric control frame 3, a welding gun frame 4, a plastic welding gun 5, a marking disc 6, a display 7, a control key 8, a conduit 9, a roller 10, a rolling shaft 11, a connecting shaft 12, a vent pipe 13, a marking pen 14, a switch 15, an air pump 16, a single chip microcomputer I, 17, a compression spring 18, a moving disc 19, air holes 20, an air outlet pipe 21 and a single chip microcomputer II.
Detailed Description
The invention is further described with reference to the accompanying drawings and the detailed description.
In the embodiment shown in fig. 1, 2 and 4, a welding seam detection device comprises a host 1, an electric control frame 2 and a welding gun frame 3, wherein the upper surface of the electric control frame 2 is connected with the host 1, an air pump 15 and a single chip microcomputer 16 are arranged on the electric control frame 2, a plastic welding gun 4 and a vent pipe 12 are arranged on the welding gun frame 3, the lower surface of the electric control frame 2 is connected with the welding gun frame 3 through the vent pipe 12, the air pump 15 is communicated with the vent pipe 12, the plastic welding gun 4 is arranged on the lower surface of the welding gun frame 3, the host 1 is electrically connected with the plastic welding gun 4, a movable disc 18 and a plurality of vent holes 19 are arranged on the vent pipe 12, the outer edge of the movable disc 18 is contacted with the inner wall of the vent pipe 12, a compression spring 17 and a marking disc 5 are arranged on the movable disc 18, the movable disc 18 is connected with the electric control frame 2 through the compression spring 17, the marking disc 5 is sleeved on the plastic welding gun 4, a marking pen 13 and a switch 14 are arranged on the marking disc 5, the switch 14 is electrically connected with an air pump 15, and the plastic welding gun 4 is electrically connected with the air pump 15 through a single chip microcomputer 16.
The display 6 and the control key 7 are installed on the host 1, the second single chip microcomputer 21 is arranged on the electric control frame 2, the plastic welding gun 4 is electrically connected with the display 6 through the second single chip microcomputer 21, the plastic welding gun 4 is electrically connected with the control key 7 through the first single chip microcomputer 16, and the control key 7 is electrically connected with the air pump 15. The host 1 is provided with a conduit 8, and the host 1 is connected with the upper surface of the electric control frame 2 through the conduit 8. The electric control frame 2 is provided with a plurality of rolling shafts 10, the plurality of rolling shafts 10 are symmetrically distributed by taking the vent pipe 12 as a center, a plurality of connecting shafts 11 are uniformly distributed on the rolling shafts 10, the rolling shafts 10 are connected with the lower surface of the electric control frame 2 through the connecting shafts 11, a plurality of idler wheels 9 are arranged on the rolling shafts 10, and the rolling shafts 10 are in contact with the upper surface of the welding gun frame 3 through the idler wheels 9.
As shown in fig. 2 and 3, the air pump 15 is provided with an air outlet pipe 20, the air outlet pipe 20 penetrates through the lower surface of the electronic control rack 2 and is arranged in the compression spring 17, and the air pump 15 is communicated with the vent pipe 12 through the air outlet pipe 20. The air vent 19 is arranged on the air vent pipe 12 between the electric control frame 2 and the welding gun frame 3.
Whether the marking pen 13 on the marking disc 5 arranged on the movable disc 18 can be used for marking and whether the host 1 has a sufficient power supply during working are checked, then the plastic welding gun 4 arranged on the welding gun frame 3 is contacted with a device to be detected, the control key 7 on the host 1 is clicked to enable the host 1 to transmit high-voltage current to the plastic welding gun 4, the host 1 is connected with the upper surface of the electric control frame 2 through the conduit 8, the electric wire for transmitting the high-voltage current can be arranged in the conduit 8, the current transmission is convenient, the electric wire is protected by the conduit 8, the influence of interference of the outside on the electric wire to work is avoided, and the safety and the reliability are realized.
When the position of the plastic welding gun 4 is replaced on the equipment to be detected, when the work is carried out smoothly, when the area with small air gap density appears on the equipment to be detected, if the welding is not sealed enough, the high-voltage current transmitted by the host machine 1 forms air gap breakdown to generate sparks, the alarm signal given by the air gap can be seen by naked eyes, meanwhile, the plastic welding gun 4 transmits the signal to the air pump 15 through the singlechip I16 on the electric control frame 2, the air pump 15 starts to work to generate air pressure, the generated air pressure is arranged in the vent pipe 12 communicated with the air outlet pipe 20 through the air outlet pipe 20, the vent pipe 12 is provided with a movable disc 18 and a plurality of vent holes 19, the vent holes 19 are arranged on the vent pipe 12 between the electric control frame 2 and the welding gun frame 3, the outer edge of the movable disc 18 is in contact with the inner wall of the vent pipe 12, part of the air pressure is discharged through the vent holes 19, the other part of the air pressure is applied to the movable disc 18, the movable disc 18 moves downwards when being pressed, the marking disc 5 on the movable disc 18 is pressed downwards along the force until the marking pen 13 on the marking disc 5 touches the equipment to be detected to mark the equipment to be detected, the purpose of unqualified detection and timely automatic marking is achieved, meanwhile, the switch 14 on the marking disc 5 touches the equipment to be detected and closes the air pump 15 electrically connected with the switch 14 to generate air pressure, so that the air pump 15 can be opened or closed smoothly, the movable disc 18 moves towards the direction of the electric control frame 2 under the elastic effect of the compression spring 17, and in the moving process, the air pressure in the vent pipe 12 is discharged smoothly through the air vent 19. Here, the outlet pipe 20 is arranged in the compression spring 17 through the lower surface of the electronic control frame 2, so that the probability of influence of interference of the outside on the outlet pipe 20 is reduced, and the device is simple, convenient and practical. When a mark is reserved in an area with small air gap density on the equipment to be detected, the plastic welding gun 4 can transmit the information to the display 6 through the second singlechip 21 in time, and the information is displayed on the display 6.
The plastic welding gun 4 can touch completely uneven planes in the process of moving on equipment needing to be detected, the welding gun frame 3 can be changed in shape along with the movement, when the welding gun frame 3 is changed in shape, the roller 9 contacted with the welding gun frame 3 is beneficial to the fact that the electric control frame 2 still has a supporting effect on the welding gun frame 3 when the welding gun frame 3 is changed in shape, and the welding gun frame 3 can still work smoothly. The gyro wheel 9 here contains a plurality of, and a plurality of gyro wheel 9 distributes on rolling shaft 10, and rolling shaft 10 also contains a plurality of, and a plurality of rolling shaft 10 uses permeability cell 12 to distribute as central symmetry, and rolling shaft 10 is connected through a plurality of connecting axle 11 of evenly distributed and automatically controlled frame 2's lower surface, and the welding gun frame 3 during operation of being convenient for, the stable control that receives automatically controlled frame 2 is convenient for handle the crooked change of welding gun frame 3.
In this operation, the gun holder 3 can be selected from iron wire for current flow, and the marking pen 13 can be selected from chalk for marking and replacement.
Claims (6)
1. A welding seam detection device is characterized by comprising a host (1), an electric control frame (2) and a welding gun frame (3), wherein the upper surface of the electric control frame (2) is connected with the host (1), an air pump (15) and a single chip microcomputer (16) are arranged on the electric control frame (2), a plastic welding gun (4) and a vent pipe (12) are installed on the welding gun frame (3), the lower surface of the electric control frame (2) is connected with the welding gun frame (3) through the vent pipe (12), the air pump (15) is communicated with the vent pipe (12), the plastic welding gun (4) is arranged on the lower surface of the welding gun frame (3), the host (1) is electrically connected with the plastic welding gun (4), a moving disc (18) and a plurality of vent holes (19) are arranged on the vent pipe (12), the outer edge of the moving disc (18) is in contact with the inner wall of the vent pipe (12), a compression spring (17) and a marking disc (5) are arranged on the moving disc (18), the movable disc (18) is connected with the electric control frame (2) through a compression spring (17), the marking disc (5) is sleeved on the plastic welding gun (4), a marking pen (13) and a switch (14) are installed on the marking disc (5), the switch (14) is electrically connected with the air pump (15), and the plastic welding gun (4) is electrically connected with the air pump (15) through a single chip microcomputer (16).
2. The welding seam detection device according to claim 1, wherein a display (6) and a control key (7) are installed on the host (1), a second single chip microcomputer (21) is arranged on the electric control frame (2), the plastic welding gun (4) is electrically connected with the display (6) through the second single chip microcomputer (21), the plastic welding gun (4) is electrically connected with the control key (7) through the first single chip microcomputer (16), and the control key (7) is electrically connected with the air pump (15).
3. The welding seam detection device according to claim 2, characterized in that the main machine (1) is provided with a conduit (8), and the main machine (1) is connected with the upper surface of the electric control frame (2) through the conduit (8).
4. The welding seam detection device according to claim 1, characterized in that a plurality of rolling shafts (10) are arranged on the electric control frame (2), the rolling shafts (10) are symmetrically distributed by taking the vent pipe (12) as a center, a plurality of connecting shafts (11) are uniformly distributed on the rolling shafts (10), the rolling shafts (10) are connected with the lower surface of the electric control frame (2) through the connecting shafts (11), a plurality of rollers (9) are arranged on the rolling shafts (10), and the rolling shafts (10) are in contact with the upper surface of the welding gun frame (3) through the rollers (9).
5. The welding seam detection device according to claim 1, wherein an air outlet pipe (20) is installed on the air pump (15), the air outlet pipe (20) penetrates through the lower surface of the electric control frame (2) and is arranged in the compression spring (17), and the air pump (15) is communicated with the vent pipe (12) through the air outlet pipe (20).
6. The weld seam detection device according to claim 1, characterized in that the vent hole (19) is arranged on the vent pipe (12) between the electric control frame (2) and the welding gun frame (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123162039.8U CN217360142U (en) | 2021-12-16 | 2021-12-16 | Welding seam detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123162039.8U CN217360142U (en) | 2021-12-16 | 2021-12-16 | Welding seam detection device |
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| Publication Number | Publication Date |
|---|---|
| CN217360142U true CN217360142U (en) | 2022-09-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202123162039.8U Active CN217360142U (en) | 2021-12-16 | 2021-12-16 | Welding seam detection device |
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| CN (1) | CN217360142U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117464266A (en) * | 2023-12-27 | 2024-01-30 | 中铁四局集团有限公司 | Welding equipment and welding method for arc-shaped steel box girder plate unit |
-
2021
- 2021-12-16 CN CN202123162039.8U patent/CN217360142U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117464266A (en) * | 2023-12-27 | 2024-01-30 | 中铁四局集团有限公司 | Welding equipment and welding method for arc-shaped steel box girder plate unit |
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