阅读说明：本技术 一种搪瓷水箱内胆检测设备以及搪瓷水箱内胆检测系统 (Enamel water tank inner container detection equipment and enamel water tank inner container detection system ) 是由 郭江阳 樊浩 苏江斌 李季 陆成聪 郭晓方 胡家泉 王向红 于 2019-11-21 设计创作，主要内容包括：本发明提供一种搪瓷水箱内胆检测设备以及搪瓷水箱内胆检测系统,涉及搪瓷水箱检测技术领域,解决了现有技术中存在的依靠人工经验判断搪瓷水箱内胆是否漏水的方式易出现误判而造成质量隐患的技术问题。搪瓷水箱内胆检测设备包括充气单元、检测单元和设置于所述检测单元内的检测液,所述充气单元能够与待检测搪瓷水箱内胆连通,为完全沉浸于所述检测液内的搪瓷水箱内胆充气并保压,能够观察搪瓷水箱内胆周围的检测液是否会冒出气泡,如果冒出气泡,则证明搪瓷水箱内胆的焊缝有瑕疵,本发明能够消除依靠人工经验判断搪瓷水箱内胆焊缝牢靠与否存在的质量隐患,使搪瓷水箱内胆的检验更加可靠和便捷。(The invention provides an enamel water tank liner detection device and an enamel water tank liner detection system, relates to the technical field of enamel water tank detection, and solves the technical problem that in the prior art, the mode of judging whether an enamel water tank liner leaks water or not by manual experience is prone to error judgment, so that quality hidden danger is caused. The detection equipment for the enamel water tank liner comprises an inflation unit, a detection unit and detection liquid arranged in the detection unit, wherein the inflation unit can be communicated with the enamel water tank liner to be detected, the enamel water tank liner is completely immersed in the detection liquid, the inflation and pressure maintaining are carried out on the enamel water tank liner, whether the detection liquid around the enamel water tank liner can bubble or not can be observed, and if the detection liquid bubbles bubble, the welding line of the enamel water tank liner is proved to have flaws.)

1. The utility model provides an enamel water tank inner bag check out test set which characterized in that: the device comprises an inflation unit, a detection unit and detection liquid arranged in the detection unit; wherein the content of the first and second substances,

the inflation unit can be communicated with the enamel water tank liner to be detected, and is used for inflating and maintaining the pressure of the enamel water tank liner completely immersed in the detection liquid so as to observe whether the enamel water tank liner arranged in the detection liquid leaks air or not.

2. The enamel water tank liner detection device of claim 1, wherein: the detection unit comprises a pressure gauge, the pressure gauge is installed on the inflation unit, and the air pressure in the inner container of the enamel water tank can be measured during inflation and pressure maintaining.

3. The enamel water tank liner detection device of claim 1, wherein: the detection unit comprises a box body, a lifting device and a fixing assembly, wherein the lifting device and the fixing assembly are arranged in the box body.

4. The enamel water tank liner detection device of claim 3, wherein: the lifting device comprises a support frame and a lifting assembly arranged at the bottom of the box body, the support frame is arranged at the output end of the lifting assembly and can drive the enamel water tank inner container to lift in the box body.

5. The enamel water tank liner detection device of claim 3, wherein: the fixing assembly comprises a clamping end part and a power device arranged on the side wall of the box body, the fixing end part is arranged at the output end of the power device, and the fixing end part can fix the enamel water tank under the action of the power device.

6. The enamel water tank liner detection device of claim 5, which is characterized in that: the number of the power devices is at least two, the power devices are oppositely arranged on the side wall of the box body, and the at least two power devices can enable the fixed end parts arranged at the output ends of the power devices to simultaneously and linearly reciprocate to clamp the enamel water tank liner.

7. The enamel water tank liner detection device of claim 1, wherein: the detection liquid is water.

8. The enamel water tank inner container detection device as claimed in any one of claims 3 to 6, wherein: the box body comprises a box body and a box cover, the box cover can be covered on the box body to form a closed space in the box body, and an observation window is arranged on the box body.

9. The enamel water tank inner container detection device as claimed in any one of claims 1 to 7, wherein: and a protective net is arranged at the periphery of the detection unit.

10. The enamel water tank inner container detection device as claimed in any one of claims 2 to 7, wherein: the air inflation unit, the box body, the lifting device and the fixing assembly are respectively electrically connected with the PLC controller.

11. The utility model provides an enamel water tank inner bag detecting system which characterized in that: the detection device comprises a feeding transmission line, a discharging transmission line, at least 1 gripping device and at least 1 detection device for the inner container of the enamel water tank as claimed in any one of claims 1 to 10; wherein the content of the first and second substances,

the material loading transmission line with the unloading transmission line sets up side by side and forms transmission group, at least 1 grabbing device set up in transmission group top, at least one enamel water tank inner bag check out test set up in transmit the group by side, grabbing device can with the enamel water tank inner bag that the material loading transmission line was carried and is come place in among the enamel water tank inner bag check out test set, and can with detect among the enamel water tank inner bag check out test set finish enamel water tank inner bag transfer extremely the unloading transmission line.

12. The enamel water tank liner inspection system of claim 11 wherein: the enamel water tank liner detection system further comprises a repair transmission line, and the input end of the repair transmission line is connected with the output end of the blanking transmission line.

13. The enamel water tank liner inspection system of claim 11 wherein: the enamel water tank inner container detection system further comprises a drying transmission line, and the input end of the drying transmission line is connected with the output end of the discharging transmission line.

14. An enamel tank liner inspection system as claimed in any one of claims 11 to 13 wherein: the device is characterized by further comprising a PLC, wherein the feeding transmission line, the discharging transmission line, the gripping device and the enamel water tank liner detection equipment are respectively and electrically connected with the PLC.

Technical Field

The invention relates to the technical field of detection of enamel water tanks, in particular to detection equipment for an inner container of an enamel water tank and a detection system for the inner container of the enamel water tank.

Background

The enamel water tank is used more and more in daily life, and for detecting whether the inner container of the enamel water tank leaks water, the existing water heater factory adopts manual operation, and judges whether the inner container of the enamel water tank leaks water by observing the state of a welding seam of the inner container of the enamel water tank through manual experience, but the mode of judging through manual experience cannot reliably ensure that the detected inner container of the enamel water tank completely meets the requirement, and the inner container which is not firmly welded and has water leakage phenomenon is judged to be a qualified product possibly, so that the inner container of the enamel water tank has potential quality hazard; simultaneously, when the enamel water tank inner bag is detected to the current, need artifical transport inner bag, and the inner bag is great, inconvenient transport makes the inner bag drop easily, causes the potential safety hazard, and inefficiency.

Disclosure of Invention

The invention aims to provide an enamel water tank liner detection device and an enamel water tank liner detection system, which aim to solve the technical problem that the quality hidden trouble is caused by the fact that the misjudgment is easy to occur in the mode of judging whether the enamel water tank liner leaks water or not by depending on manual experience in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme:

the invention provides a detection device for an enamel water tank liner, which comprises an inflation unit, a detection unit and detection liquid arranged in the detection unit; wherein the content of the first and second substances,

the inflation unit can be communicated with the enamel water tank liner to be detected, and is used for inflating and maintaining the pressure of the enamel water tank liner completely immersed in the detection liquid so as to observe whether the enamel water tank liner arranged in the detection liquid leaks air or not.

Optionally, the detection unit includes a pressure gauge, and the pressure gauge is installed on the inflation unit and can measure the air pressure in the enamel water tank liner during inflation and pressure maintaining.

Optionally, the detection unit includes a box, a lifting device and a fixing component, and the lifting device and the fixing component are both installed in the box.

Optionally, the lifting device comprises a support frame and a lifting assembly arranged at the bottom of the box body, the support frame is arranged at the output end of the lifting assembly and can drive the enamel water tank liner to lift in the box body.

Optionally, the fixing assembly comprises a clamping end part and a power device arranged on the side wall of the box body, the fixing end part is arranged at the output end of the power device, and the fixing end part can fix the enamel water tank under the action of the power device.

Optionally, the number of the power devices is at least two, the power devices are oppositely arranged on the side wall of the box body, and the at least two power devices can enable the fixed end parts arranged at the output ends of the power devices to simultaneously and linearly reciprocate to clamp the inner container of the enamel water tank.

Optionally, the detection liquid is water.

Optionally, the box body comprises a box body and a box cover, the box cover can be covered on the box body to form a closed space in the box body, and the box body is provided with an observation window.

Optionally, a protective net is arranged at the periphery of the detection unit.

Optionally, the inflatable air-conditioning system further comprises a PLC controller, and the inflation unit, the box body, the lifting device and the fixing assembly are electrically connected with the PLC controller respectively.

An enamel water tank liner detection system comprises a feeding transmission line, a discharging transmission line, at least 1 gripping device and at least more than 1 enamel water tank liner detection device; wherein the content of the first and second substances,

the material loading transmission line with the unloading transmission line sets up side by side and forms transmission group, at least 1 grabbing device set up in transmission group top, at least one enamel water tank inner bag check out test set up in transmit the group by side, grabbing device can with the enamel water tank inner bag that the material loading transmission line was carried and is come place in among the enamel water tank inner bag check out test set, and can with detect among the enamel water tank inner bag check out test set finish enamel water tank inner bag transfer extremely the unloading transmission line.

Optionally, enamel water tank inner bag detecting system still includes the transmission line of reprocessing, the input of reprocessing the transmission line with the output of unloading transmission line links up.

Optionally, enamel water tank inner bag detecting system still includes the stoving transmission line, the input of stoving transmission line with the output of unloading transmission line links up.

Optionally, the device further comprises a PLC controller, and the feeding transmission line, the discharging transmission line, the gripping device and the enamel water tank liner detection equipment are respectively electrically connected with the PLC controller.

The invention provides a detection device for an enamel water tank liner, which comprises an inflation unit, a detection unit and detection liquid arranged in the detection unit, wherein the inflation unit can be communicated with the enamel water tank liner to be detected, the enamel water tank liner which is completely immersed in the detection liquid is inflated and pressure-maintained, whether bubbles are emitted by the detection liquid around the enamel water tank liner or not can be observed, if bubbles are emitted, a welding line of the enamel water tank liner is proved to have flaws, the quality hidden danger of judging whether the welding line of the enamel water tank liner is firm or not by manual experience can be eliminated, and the detection of the enamel water tank liner is more reliable and convenient.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of an enamel water tank liner detection device of the present invention;

FIG. 2 is a schematic view of the overall structure of an enamel water tank liner detection system;

fig. 3 is a layout diagram of transmission lines in the enamel water tank liner detection system.

In the figure 1, an enamel water tank inner container; 2. a box body; 3. a support frame; 4. a lifting assembly; 5. clamping the end; 6. a power plant; 7. a protective net; 8. a feeding transmission line; 9. a blanking transmission line; 10. a gripping device; 11. repairing the transmission line; 12. drying the transmission line; 13. a main transmission line.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.

The invention provides a detection device for an enamel water tank liner, which comprises an inflation unit, a detection unit and detection liquid arranged in the detection unit, wherein the inflation unit is arranged in the detection unit; the inflation unit can be communicated with the enamel water tank liner 1 to be detected, and is used for inflating and maintaining pressure of the enamel water tank liner 1 completely immersed in the detection liquid so as to observe whether the enamel water tank liner 1 arranged in the detection liquid leaks air or not.

According to the invention, the enamel water tank liner 1 is immersed in the detection liquid and the enamel water tank liner 1 is inflated for pressure maintaining, so that whether the detection liquid around the enamel water tank liner 1 can bubble or not can be observed, if the bubble appears, the welding line of the enamel water tank liner 1 is proved to have flaws, the quality hidden trouble of judging whether the welding line of the enamel water tank liner 1 is firm or not by depending on manual experience can be eliminated, and the inspection of the enamel water tank liner 1 is more reliable and convenient;

meanwhile, when the enamel water tank liner 1 leaks, the leakage position of the liner can be conveniently determined at the same time, and maintenance personnel can weld and repair the liner aiming at the specific position, so that the liner is more convenient to detect and maintain.

As an optional embodiment, the detection unit comprises a pressure gauge, the pressure gauge is mounted on the inflation unit and can measure the air pressure in the enamel water tank liner 1 during inflation and pressure maintaining, the structure can measure the air pressure of the liner during inflation and pressure maintaining of the enamel water tank liner 1 by the inflation unit, and if the pressure value displayed on the pressure gauge does not change during pressure maintaining, the enamel water tank is proved not to leak water; if the pressure value displayed on the pressure gauge changes in the pressure maintaining process, the water leakage of the liner is proved, and at the moment, the bubble position is formed on the outer wall of the liner in the detection liquid through observation, the bubble position is the water leakage position, so that the accurate positioning and maintenance are convenient, and the structure enables the detection and the maintenance to be more convenient;

furthermore, the inflation unit comprises an inflation head, the inflation head is communicated with the liner and can inflate and maintain pressure of the liner, and the pressure gauge is installed on the inflation head and is communicated with the space in the liner, so that the air pressure value in the liner can be conveniently measured.

As an optional implementation manner, the detection unit includes a box body 2, a lifting device and a fixing component, and the lifting device and the fixing component are both installed in the box body 2.

The box body 2 of the invention is internally provided with the detection liquid, the lifting device brings the box body 2 into the detection liquid completely and can fix the box body 2 in the box body 2 by the fixing component, thus ensuring that the inner container is always in a state to be detected in the detection liquid.

As an optional implementation manner, the lifting device comprises a support frame 3 and a lifting assembly 4 installed at the bottom of the box body 2, and the support frame 3 is installed at an output end of the lifting assembly 4 and can drive the enamel water tank liner 1 to lift in the box body 2.

The support frame 3 is U-shaped and can be reliably supported at the lower side of the inner container to limit partial freedom degree of the inner container, the lifting assembly 4 is fixed at the bottom of the box body 2, the output end part of the lifting assembly can do linear reciprocating motion in the vertical direction, and the support frame 3 can drive the inner container to sink into or send out detection liquid under the linear reciprocating motion of the lifting assembly 4.

As an alternative embodiment, the fixing assembly comprises a clamping end 5 and a power device 6 mounted on the side wall of the box body 2, the fixing end is mounted at the output end of the power device 6, and the fixing end can fix the enamel water tank under the action of the power device 6.

As an optional implementation mode, the number of the power devices 6 is at least two, the power devices 6 are oppositely arranged on the side wall of the box body 2, the output end of each power device 6 is provided with a clamping end part 5, and the at least two power devices 6 can enable the fixed end parts arranged at the output ends of the power devices to simultaneously and linearly reciprocate to clamp the enamel water tank liner 1 so as to enable the liner to be fixed and reliable; the clamping end parts 5 are annular, and the two annular clamping end parts 5 can be respectively close to and clamped at two ends of the inner container 1 of the enamel water tank to reliably fix the inner container of the enamel water tank; specifically, the power unit 6 is a cylinder.

In an alternative embodiment, the detection liquid is water.

The detection liquid is water, so that the cost is low and the environmental pollution is small.

As an optional implementation manner, the box body 2 includes a box body and a box cover, the box cover can be covered on the box body to form a closed space in the box body 2, and the box body is provided with an observation window.

The box body 2 comprises a box body and a box cover, wherein the box cover can be covered on the box body in a sealing manner to form a closed space in the box body 2, and when the enamel water tank liner 1 is inflated and maintained, the box cover and the box body are closed, so that the enamel water tank can be prevented from bursting to cause personal injury due to inflation and pressure maintenance, and potential safety hazards in detection work are eliminated; and meanwhile, the box body is provided with an observation window, so that an operator can observe whether the inner container inside the box body leaks air or not.

In an alternative embodiment, a protective net 7 is arranged at the periphery of the detection unit.

The protective net 7 is arranged on the periphery of the detection unit, so that the damage to a human body caused by the inflating pressure maintaining burst of the enamel water tank liner 1 can be further prevented, and the safety factor of the invention is increased.

As an optional implementation mode, the air inflation device further comprises a PLC controller, and the air inflation unit, the box body 2, the lifting device and the fixing component are electrically connected with the PLC controller respectively.

The invention also comprises a PLC controller, wherein the inflation unit, the box body 2, the lifting device and the fixing assembly are respectively and electrically connected with the PLC controller, so that the detection automation of the enamel water tank liner 1 is realized, and the method specifically comprises the following steps:

the inner container is placed on a support frame 3 in the water tank, an inflation head in an inflation unit is automatically communicated with the inner container, a lifting assembly 4 drives the inner container to enter water, the inflation unit performs inflation and pressure maintaining, and an operator observes whether bubbles appear on the outer wall of the inner container; when no bubble exists, the lifting device drives the liner to ascend after the pressure maintaining is finished, and the pressure is released and the air is exhausted; when bubbles exist, the liner is conveyed to a repair welding position for repair welding; the inflation unit inflates the inner container through the electromagnetic valve to control the air source, can be controlled through the PLC, and automatically stops air supply after timing is finished when air pressure reaches a specified air pressure value, and the inflation head is separated from the inner container when the inner container rises.

A detection system for an enamel water tank liner is shown in figure 2 and comprises a feeding transmission line 8, a discharging transmission line 9, at least 1 gripping device 10 and at least more than 1 detection device for the enamel water tank liner; wherein the content of the first and second substances,

the material loading transmission line 8 with unloading transmission line 9 sets up side by side and forms transmission group, 1 at least grabbing device 10 set up in transmission group top, at least one enamel water tank inner bag check out test set up in transmit the group other, grabbing device 10 can with enamel water tank inner bag 1 that material loading transmission line 8 carried and come place in among the enamel water tank inner bag check out test set, and can with enamel water tank inner bag 1 that finishes detecting among the enamel water tank inner bag check out test set transfers to unloading transmission line 9.

The detection system of the inner container of the enamel water tank comprises the working steps that the inner container is conveyed to an upper material conveying line 8 from a welding position through a main conveying line 13; the grabbing device 10 grabs the inner container on the feeding transmission line 8 and transfers the inner container to the enamel water tank inner container detection equipment; after the detection of the enamel water tank liner detection equipment is finished, the gripping device 10 transfers the liner to a blanking conveying line;

the enamel water tank liner detection system also comprises a pipe finder, wherein the pipe finder is arranged on the feeding transmission line 8, the liner on the feeding transmission line 8 runs to the pipe finder, the pipe finder drives the liner to be lifted to a determined height, and then the pipe finder rotates to find a position, so that the liner can be conveniently grabbed by the grabbing device 10; wherein the gripping device 10 is an ABB robot 6700.

As an optional implementation manner, as shown in fig. 3, the enamel water tank liner detection system further includes a repair transmission line 11, an input end of the repair transmission line 11 is connected to an output end of the blanking transmission line 9, when the liner is detected to be unqualified, the blanking transmission line 9 transmits the liner to the repair transmission line 11, and the repair transmission line 11 moves to a repair welding position for repair welding.

As an optional implementation mode, the enamel water tank liner detection system further comprises a drying transmission line 12, an input end of the drying transmission line 12 is connected with an output end of the blanking transmission line 9, and when the liner is detected to be qualified, the blanking transmission line 9 can convey the liner to the drying transmission line 12 to dry the liner.

As an optional implementation mode, the device further comprises a PLC controller, and the feeding transmission line 8, the discharging transmission line 9, the gripping device 10 and the enamel water tank liner detection equipment are electrically connected with the PLC controller respectively.

The feeding transmission line 8, the discharging transmission line 9, the gripping device 10 and the enamel water tank liner detection equipment are respectively and electrically connected with the PLC controller, so that the enamel water tank liner detection system can realize automatic operation, and further, the repair transmission line 11 and the drying transmission line 12 are respectively and electrically connected with the PLC controller, so that the whole enamel water tank liner detection system can realize automatic operation.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.