Automatic coupling agent spraying device for ultrasonic flaw detector

Abstract

The utility model relates to ultrasonic flaw detector auxiliary equipment technical field discloses a kind of automatic spraying device for coupling agent of ultrasonic flaw detector, including box and adjusting frame, the box includes V-shaped collecting hopper and discharge pipe, the V-shaped collecting hopper is located at the bottom end inside the box, the discharge pipe is located at the intermediate position of V-shaped collecting hopper inside bottom end, the adjusting frame includes liquid pump, liquid collecting pipe and spray head. The utility model is by pumping pipe, liquid pump and feeding pipe to be extracted to the inside of liquid collecting pipe in the coupling agent in hopper, and coupling agent can be sprayed by spray head, the top of support cover can be installed by probe adapting hole The probe is adjusted left and right by servo motor, adjusting screw and positioning, coupling agent can be evenly sprayed on the probe, the excess coupling agent can be collected by V-shaped collecting hopper, avoid the excess coupling agent to fall on probe handle, so that the use effect of spraying equipment is better.

Description

Technical Field

[0001] This utility model relates to the technical field of auxiliary equipment for ultrasonic flaw detectors, specifically an automatic coupling agent spraying device for ultrasonic flaw detectors. Background Technology

[0002] An ultrasonic flaw detector is a portable industrial non-destructive testing instrument. It can quickly, conveniently, non-destructively, and accurately detect, locate, evaluate, and diagnose various internal defects in workpieces. It can be used in laboratories or engineering sites. Before using the ultrasonic flaw detector, the coupling agent needs to be manually applied to the probe of the ultrasonic flaw detector.

[0003] Application number CN202420950191.7 discloses an automatic spraying device for medical ultrasound coupling agent, including a base for placing an ultrasonic probe, a fixing seat above the base for installing the coupling agent, and a support rod connecting the base and the fixing seat... This enables accurate identification of the ultrasonic probe and uniform spraying of the coupling agent, thereby improving coating efficiency, reducing coupling agent waste, and ensuring the accuracy of each examination. However, this spraying device sprays the coupling agent onto the probe from top to bottom. Excess coupling agent falls from the probe onto the probe shell, requiring timely cleaning and making it inconvenient to collect the excess coupling agent, resulting in poor spraying effect. Utility Model Content

[0004] The purpose of this invention is to provide an automatic coupling agent spraying device for ultrasonic flaw detectors, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an automatic coupling agent spraying device for an ultrasonic flaw detector, comprising a housing and an adjusting frame. The housing includes a V-shaped collecting hopper and a discharge pipe. The V-shaped collecting hopper is located at the bottom of the housing, and the discharge pipe is located at the middle position of the bottom of the V-shaped collecting hopper. The adjusting frame includes a pump, a collection pipe, and nozzles. The pump is located at the middle position inside the adjusting frame, and the collection pipe is located above the top of the pump. Multiple sets of nozzles are evenly arranged on the outside of the collection pipe.

[0006] Preferably, mounting holes are provided on both sides of the box body, and hoppers are provided inside both sets of mounting holes. The discharge end of the liquid pump is located on the feeding pipe connected to the liquid collection pipe, and the suction end of the liquid pump is provided with a suction pipe extending into the hopper.

[0007] Preferably, the top of the housing is provided with a support cover, and a probe adapter hole is opened at the middle position of the top of the support cover. Adjustment blocks are provided at both ends of the bottom of the adjustment frame. A servo motor is installed at the front end of one side of the housing. The output end of the servo motor is connected to an adjustment screw that penetrates into the interior of a set of adjustment blocks. A positioning rod that penetrates into the interior of another set of adjustment blocks is provided at the rear end of the housing.

[0008] Preferably, a control valve is installed inside the discharge pipe, a control panel is provided at the rear end of the box, and anti-slip pads are provided at the four corners of the bottom of the box.

[0009] Preferably, the top of the adjusting frame has a through hole at the position of the nozzle, and the liquid pump and the liquid collection pipe are connected to the adjusting frame by bolts.

[0010] Preferably, the hoppers are detachably connected to the housing via mounting holes, each of the two sets of hoppers has a handle on one side, and each of the two sets of hoppers has a slot on its top.

[0011] Preferably, the pump is connected to the collection pipe via a feed pipe, and the V-shaped collection hopper has movable holes on both sides, with the pump penetrating into the movable holes.

[0012] Preferably, the bottom of the support cover is provided with a mounting ring, and the bottom end of the outer side of the mounting ring is provided with a chamfer, and the support cover is detachably connected to the box body.

[0013] Preferably, the servo motor is connected to the housing by bolts, and a bearing is provided on one side of the housing, with one end of the adjusting screw penetrating into the bearing.

[0014] Preferably, one set of the adjusting blocks has a threaded hole inside that matches the adjusting screw, and the other set of the adjusting blocks has a positioning hole inside, with the positioning rod passing through the positioning hole.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] This invention uses a suction pipe, a liquid pump, and a feeding pipe to draw the coupling agent from the hopper into the inside of the collection pipe, and then sprays the coupling agent out through the nozzle. The probe can be installed on the top of the support cover through the probe adapter hole. The adjustment frame can be adjusted left and right by a servo motor, adjusting screw, and positioning mechanism to evenly spray the coupling agent onto the probe. Excess coupling agent can be collected through a V-shaped collection hopper to prevent excess coupling agent from falling onto the probe handle, thus improving the performance of the spraying equipment. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. In all drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0018] Figure 1 This is a schematic diagram of the structure of this utility model.

[0019] Figure 2 This is a cross-sectional view of the present invention.

[0020] Figure 3 This is a cross-sectional view of the present invention.

[0021] Figure 4 This is a partial structural schematic diagram of the present invention.

[0022] In the diagram: 1. Box body; 101. V-shaped collection hopper; 102. Discharge pipe; 103. Mounting hole; 104. Hopper; 2. Adjusting frame; 201. Liquid pump; 202. Liquid collection pipe; 203. Nozzle; 204. Feeding pipe; 205. Extraction pipe; 3. Support cover; 301. Probe adapter hole; 302. Adjusting block; 303. Servo motor; 304. Adjusting screw; 305. Positioning rod. Detailed Implementation

[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0024] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figure 1-4 This utility model provides an embodiment of an automatic coupling agent spraying device for ultrasonic flaw detectors: An automatic coupling agent spraying device for ultrasonic flaw detectors includes a housing 1 and an adjusting frame 2. The housing 1 includes a V-shaped collecting hopper 101 and a discharge pipe 102. The V-shaped collecting hopper 101 is located at the bottom of the housing 1 and can collect excess coupling agent. The discharge pipe 102 is located at the middle position of the bottom of the V-shaped collecting hopper 101 and can discharge the collected coupling agent. The adjusting frame 2 includes a pump 201, a collecting pipe 202, and a nozzle 203. The pump 201 is located at the middle position of the adjusting frame 2 and collects... The liquid pipe 202 is located above the top of the liquid pump 201, which can extract the coupling agent and deliver it to the inside of the liquid collection pipe 202. Multiple sets of nozzles 203 are evenly arranged on the outside of the liquid collection pipe 202, which can spray the coupling agent onto the probe. Mounting holes 103 are provided on both sides of the housing 1. Each of the two sets of mounting holes 103 is equipped with a hopper 104, which can be installed on both sides inside the housing 1. The discharge end of the liquid pump 201 is located in the feeding pipe 204 connected to the liquid collection pipe 202. The suction end of the liquid pump 201 is provided with a suction pipe 205 extending into the inside of the hopper 104, which facilitates suction and feeding.

[0028] Please refer to this carefully. Figure 2 and Figure 3The top of the housing 1 is provided with a support cover 3, and a probe adapter hole 301 is opened in the middle of the top of the support cover 3. Multiple sets of support covers 3 with different models of probe adapter holes 301 can be produced to adapt to different probes for use. Both ends of the bottom of the adjustment frame 2 are provided with adjustment blocks 302. A servo motor 303 is installed at the front end of one side of the housing 1. The output end of the servo motor 303 is connected to an adjustment screw 304 that passes through the inside of a set of adjustment blocks 302. The servo motor 303 can drive the adjustment screw 304 to rotate, so that the adjustment frame 2 can be adjusted left and right. The rear end of the housing 1 is provided with a positioning rod 305 that passes through the inside of another set of adjustment blocks 302, which has a positioning effect, making the adjustment of the adjustment frame 2 more stable and allowing for uniform spraying of the probe.

[0029] Please refer to this carefully. Figure 1 , Figure 2 and Figure 3 The discharge pipe 102 is equipped with a control valve to control its on / off state. A control panel is located at the rear of the housing 1. Anti-slip pads are provided at the four corners of the bottom of the housing 1. A through hole is provided at the top of the adjusting frame 2 at the position of the nozzle 203 for easy installation and use of the nozzle 203. The liquid pump 201 and the liquid collection pipe 202 are connected to the adjusting frame 2 by bolts, allowing the liquid pump 201 and the liquid collection pipe 202 to be installed inside the adjusting frame 2. The hopper 104 is detachably connected to the housing 1 through the mounting hole 103. Two sets of hoppers 104 can be installed on both sides of the housing 1. Each set of hoppers 104 has a handle on one side and a slot on the top of each set of hoppers 104 to facilitate pouring the coupling agent into the hopper 104. The liquid pump 201 is connected to the liquid collection pipe 202 through the feeding pipe 204 to extract the coupling agent. Both sides of the V-shaped collection hopper 101 have movable holes, and the extraction pipe 205 passes through the movable holes.

[0030] Please refer to this carefully. Figure 1 and Figure 4 The support cover 3 has a mounting ring at its bottom, and the bottom of the outer side of the mounting ring has a chamfer, which allows for quick assembly and disassembly of the support cover 3 and the housing 1. The support cover 3 and the housing 1 are detachably connected. The servo motor 303 is connected to the housing 1 by bolts, so that the servo motor 303 can be installed on one side of the housing 1. A bearing is provided on one side inside the housing 1, and one end of the adjusting screw 304 passes through the bearing, making the rotation of the adjusting screw 304 more stable. A set of adjusting blocks 302 has threaded holes inside that match the adjusting screw 304, which serves as a limit adjustment and allows the adjusting frame 2 to be adjusted left and right. Another set of adjusting blocks 302 has positioning holes inside, and the positioning rod 305 passes through the positioning holes, which serves as a limit adjustment and makes the adjustment of the adjusting frame 2 more stable, allowing for uniform spraying of the probe.

[0031] Working principle: Before use, select a support cover 3 with a probe adapter hole 301 that matches the spraying probe, and install the support cover 3 on the top of the housing 1. Pour the coupling agent into the hopper 104, insert the extraction tube 205 into the hopper 104, and install the hopper 104 into the mounting hole 103. When in use, turn on the power, insert the probe into the probe adapter hole 301, and use the pump 201 and extraction tube 205 to extract the coupling agent from the hopper 204 and then deliver it to the pump. The feed pipe 204 delivers the coupling agent to the inside of the collection pipe 202, and the coupling agent can be sprayed onto the probe through the nozzle 203. The servo motor 303 can drive the adjusting screw 304 to rotate. The adjusting screw 304 cooperates with the threaded holes inside a set of adjusting blocks 302 to adjust the adjusting frame 2 left and right, so that the coupling agent can be evenly sprayed onto the probe. Excess coupling agent will fall directly into the inside of the V-shaped collection hopper 101, which improves the spraying effect on the probe and facilitates the use of the ultrasonic flaw detector.

[0032] The above description is merely an embodiment of this utility model, and common knowledge regarding specific structures and characteristics is not described in detail here. It will be apparent to those skilled in the art that this utility model is not limited to the details of the above exemplary embodiments, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this utility model is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. An automatic coupling agent spraying device for ultrasonic flaw detectors, characterized in that: include Box (1), the box (1) includes a V-shaped collecting hopper (101) and a discharge pipe (102), the V-shaped collecting hopper (101) is located at the bottom inside the box (1), and the discharge pipe (102) is located at the middle position of the bottom inside the V-shaped collecting hopper (101); Adjustment frame (2), the adjustment frame (2) includes a liquid pump (201), a liquid collection pipe (202) and a nozzle (203). The liquid pump (201) is located in the middle position inside the adjustment frame (2). The liquid collection pipe (202) is located above the top of the liquid pump (201). Multiple sets of nozzles (203) are evenly arranged on the outside of the liquid collection pipe (202).

2. The automatic coupling agent spraying device for ultrasonic flaw detectors according to claim 1, characterized in that: The box (1) has mounting holes (103) on both sides, and hoppers (104) are provided inside both sets of mounting holes (103). The discharge end of the liquid pump (201) is located in the feeding pipe (204) connected to the liquid collection pipe (202). The suction end of the liquid pump (201) is provided with a suction pipe (205) extending into the hopper (104).

3. The automatic coupling agent spraying device for ultrasonic flaw detectors according to claim 1, characterized in that: The top of the housing (1) is provided with a support cover (3), and a probe adapter hole (301) is provided at the middle position of the top of the support cover (3). Both ends of the bottom of the adjustment frame (2) are provided with adjustment blocks (302). A servo motor (303) is installed at the front end of one side of the housing (1). The output end of the servo motor (303) is connected to an adjustment screw (304) that penetrates into the interior of a set of adjustment blocks (302). The rear end of the housing (1) is provided with a positioning rod (305) that penetrates into the interior of another set of adjustment blocks (302).

4. The automatic coupling agent spraying device for ultrasonic flaw detector according to claim 1, characterized in that: The discharge pipe (102) is equipped with a control valve, the rear end of the box (1) is equipped with a control panel, and the four corners of the bottom of the box (1) are equipped with anti-slip pads.

5. The automatic coupling agent spraying device for ultrasonic flaw detector according to claim 1, characterized in that: The top of the adjusting frame (2) is provided with a through hole at the position of the nozzle (203), and the liquid pump (201) and the liquid collection pipe (202) are connected to the adjusting frame (2) by bolt installation.

6. The automatic coupling agent spraying device for ultrasonic flaw detector according to claim 2, characterized in that: The hopper (104) is detachably connected to the box (1) through the mounting hole (103). Each of the two sets of hoppers (104) has a handle on one side and a slot on the top of each set of hoppers (104).

7. An automatic coupling agent spraying device for an ultrasonic flaw detector according to claim 2, characterized in that: The pump (201) is connected to the collection pipe (202) through the feed pipe (204). The V-shaped collection hopper (101) has movable holes on both sides, and the pump (205) extends into the movable holes.

8. An automatic coupling agent spraying device for an ultrasonic flaw detector according to claim 3, characterized in that: The bottom of the support cover (3) is provided with an installation ring, and the bottom end of the outer side of the installation ring is provided with a chamfer. The support cover (3) is detachably connected to the box body (1).

9. An automatic coupling agent spraying device for an ultrasonic flaw detector according to claim 3, characterized in that: The servo motor (303) is connected to the housing (1) by bolts. A bearing is provided on one side of the housing (1), and one end of the adjusting screw (304) passes through the bearing.

10. An automatic coupling agent spraying device for an ultrasonic flaw detector according to claim 3, characterized in that: One set of the adjusting blocks (302) has a threaded hole inside that matches the adjusting screw (304), and the other set of the adjusting blocks (302) has a positioning hole inside, with the positioning rod (305) penetrating into the positioning hole.

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