CN223818945U - Dampproofing liquid spraying equipment suitable for CT detector - Google Patents

Abstract

The utility model provides dampproof liquid spraying equipment suitable for a CT detector, which comprises a plurality of containing spaces, wherein the containing spaces are used for respectively containing the detector, a spraying tool comprises a spraying mechanism and a spraying platform, the spraying platform is used for bearing and positioning the detector, the spraying mechanism is used for spraying dampproof liquid on the surface of the detector positioned on the spraying platform, a conveying mechanism is used for conveying the detector between each containing space and the spraying platform, a cleaning agent liquid box is used for containing cleaning agent, the cleaning agent liquid box is arranged below a nozzle of the spraying mechanism, and a lifting mechanism is used for driving the cleaning agent liquid box to be close to or far away from the nozzle of the spraying mechanism so that the nozzle of the spraying mechanism can be positioned in the box body of the cleaning agent liquid box. This dampproofing liquid spraying equipment is through setting up cleaner liquid box in order to avoid the nozzle to block up because of dampproofing liquid rapid draing for can be through spraying mode coating dampproofing liquid, improve the degree of automation that carries out dampproofing liquid coating process to the detector surface, reduce human cost.

Description

Dampproofing liquid spraying equipment suitable for CT detector

Technical Field

The utility model relates to a dampproof liquid spraying device suitable for a CT detector.

Background

For CT detector modules used in the medical industry, moisture-proof liquid is generally coated on the surface of the module to increase the durability of the module, so that other media which damage the adhesive force of optical glue, such as moisture in the air, are prevented from entering the module. Because the characteristic that dampproof liquid is easy to dry, the coating is realized by adopting a soaking mode, so that the process of coating the dampproof liquid on the surface of the detector needs at least two workers to participate in, and the labor cost is high. Meanwhile, the moisture-proof liquid has pungent smell, and even though workers can protect the moisture-proof liquid through wearing a mask, the direct contact between the workers and the moisture-proof liquid is still difficult to thoroughly avoid, and health risks exist.

Meanwhile, the uneven thickness of the dampproof liquid on the surface of the detector can affect the final quality of products manufactured by the detector, and the consumption of the dampproof liquid is large, so that liquid amount is wasted, and the cost of the products is not beneficial to control.

Disclosure of utility model

The utility model aims to overcome the defects of high labor cost, health risk, uncontrollable product quality and cost of the product coated with the dampproof liquid in the prior art, and provides dampproof liquid spraying equipment suitable for CT detectors.

The utility model solves the technical problems by the following technical scheme:

a moisture resistant liquid spray apparatus for use with a CT detector, comprising:

the accommodating spaces are used for accommodating the detectors respectively;

The spraying tool comprises a spraying mechanism and a spraying platform, wherein the spraying platform is used for bearing and positioning the detector, and the spraying mechanism is used for spraying moisture-proof liquid on the surface of the detector positioned on the spraying platform;

a carrying mechanism for carrying the detector between each of the accommodation spaces and the spraying platform;

The cleaning agent liquid box is used for containing cleaning agent and is arranged below a nozzle of the spraying mechanism;

The lifting mechanism is used for driving the cleaning agent liquid box to be close to or far away from the nozzle of the spraying mechanism, and when the cleaning agent liquid box is close to the nozzle of the spraying mechanism, the nozzle of the spraying mechanism can be positioned in the box body of the cleaning agent liquid box.

In this scheme, this dampproofing liquid spraying equipment is through setting up the nozzle that the cleaning agent liquid box in order to hold spraying mechanism for after the coating dampproofing liquid of detector surface through the spraying mode, spraying mechanism's nozzle can be soaked in the cleaning agent of cleaning agent liquid box, in order to avoid the dampproofing liquid rapid draing of nozzle department to block up the nozzle. In addition, when spraying mechanism needs to carry out the spraying again, descend cleaner liquid box through elevating system, make spraying mechanism's nozzle shift out from the cleaner, above-mentioned structure setting scheme for can be through the coating dampproofing liquid of spraying mode, reduce the human cost.

In addition, this dampproofing liquid spraying equipment carries the detector through setting up transport mechanism in order to carry between the spraying platform of accommodation space and spraying frock to set up spraying mechanism and carry out the spraying to the detector of location on the spraying platform, in order to improve the degree of automation that carries out dampproofing liquid coating process to the detector surface, thereby reduce human cost. Wherein, realize the detector through setting up transport mechanism and carry between accommodation space and spraying platform for the workman need not to be close to spraying equipment, can thoroughly avoid people and dampproofing direct contact of liquid, thereby avoid the health risk that arouses because of the contact dampproofing liquid among the prior art.

Meanwhile, the spraying equipment is adopted to coat the surface of the detector, so that the distribution of the moisture-proof liquid on the surface of the detector and the uniformity of the thickness of the moisture-proof liquid can be improved, the final quality of a product manufactured by the detector is improved, the consumption of the moisture-proof liquid can be reduced, and the product cost is favorably controlled.

Preferably, the dampproof liquid spraying equipment is provided with a feeding station, a working station and a discharging station;

The dampproof liquid spraying equipment further comprises a material tray and conveying equipment, the accommodating space is formed on the material tray, the conveying equipment drives the material tray to move and sequentially pass through the feeding station, the working station and the discharging station, and the conveying mechanism is opposite to the material tray at the working station for conveying the detector.

In this scheme, through set up accommodation space in order to be used for holding the detector on the charging tray for can realize the whole transfer of detector through the mode of transport charging tray, improve detector circulation efficiency.

Specifically, through setting up the transfer apparatus and remove the charging tray between material loading station, workstation and the unloading station, make the detector that is located on the charging tray can shift between material loading station, workstation and the unloading station to make things convenient for the charging tray and the detector on it to carry out the material loading in material loading station department, carry by transport mechanism in workstation department and carry out the unloading in unloading station department, and material loading, by the process mutual noninterference of transport mechanism transport and unloading, production efficiency further promotes.

In addition, the worker only needs to contact the detector at the feeding station and the discharging station, so that the worker can be further away from the moisture-proof liquid, and contact is avoided.

Preferably, the feeding station, the working station and the discharging station are arranged in a straight line direction on a horizontal plane, the conveying equipment comprises a conveying belt, the conveying belt sequentially extends to pass through the feeding station, the working station and the discharging station, and the conveying belt is used for bearing the tray and driving the tray to move to sequentially pass through the feeding station, the working station and the discharging station.

In this scheme, realize the loading and the removal of charging tray through the mode that sets up the conveyer belt, do benefit to the stationarity that improves the charging tray and remove between material loading station, workstation and unloading station, and conveyer belt structure is comparatively simple, the maintenance of being convenient for.

Preferably, the dampproof liquid spraying device further comprises a jacking mechanism, wherein the jacking mechanism is arranged at the working station and is used for lifting the material tray relative to the conveying device when the material tray passes through the working station.

In this scheme, through setting up climbing mechanism, be used for this charging tray of lifting when the charging tray passes through the workstation, make the charging tray can break away from conveying equipment's transport face, the relative charging tray of handling mechanism of being convenient for takes and places the detector.

Preferably, the moisture-proof liquid spraying device further comprises a locking mechanism, wherein the locking mechanism is arranged at the working station and used for locking the position of the tray when the tray passes through the working station.

In this scheme, through setting up locking mechanical system, be used for locking this charging tray when the charging tray passes through the workstation, avoid the charging tray to receive external force influence and produce and remove and rock, improve handling mechanism take on the charging tray and stability when placing the detector.

Preferably, each accommodating space is arranged on the upper surface of the tray in a whole row along the two-dimensional direction.

In this scheme, through making each accommodation space be the permutation and arrange along the two-dimensional direction at the upper surface of charging tray, on the one hand can improve the detector quantity that can hold on the charging tray, on the other hand also makes things convenient for transport mechanism to get to put the detector relative charging tray.

Preferably, the surface of the spraying platform is provided with a plurality of positioning blocks, and the positioning blocks are used for contacting with the side surface of the detector and positioning the detector.

In this scheme, through set up the locating piece at the surface of spraying platform, realize the detector location through the mode of locating piece and detector side contact, the scheme simple structure of contact location just does not have moving part, and the reliability is high. Meanwhile, the contact positioning scheme is also beneficial to the picking and placing of the detector relative to the spraying platform by the carrying mechanism.

Preferably, the positioning block comprises a first positioning block and a second positioning block, wherein the first positioning block is used for being in contact with the side face of the detector in the first specification, and the second positioning block is used for being in contact with the side face of the detector in the second specification.

In this scheme, through setting up the detector of different locating pieces in order to fix a position different specifications respectively, improve the compatible degree of spraying frock to different specification detectors.

Preferably, the spraying tool further comprises a position adjusting mechanism, and the position adjusting mechanism is used for adjusting the relative position of the spray head of the spraying device relative to the detector.

In this scheme, through position adjustment mechanism with the relative position of the detector that changes spraying equipment's shower nozzle and lie in the spraying platform relatively to spray the different surfaces of detector, in order to satisfy the demand of various dampproofing liquid coating.

Preferably, the position adjustment mechanism includes a moving mechanism that connects and moves the spraying device.

In the scheme, the moving mechanism is arranged to move the spraying equipment, the position of the spraying equipment is adjusted to cover more surfaces of the detector, and the purpose of spraying different surfaces of the detector is achieved.

Preferably, the position adjustment mechanism comprises a rotation mechanism, which is connected to and rotates the spraying platform.

In this scheme, through setting up rotary mechanism in order to rotate the spraying platform, through the position of adjustment spraying platform in order to change the angle of the detector on the spraying platform relative spraying equipment, realize carrying out the purpose of spraying to the different surfaces of detector.

Wherein, set up moving mechanism and rotary mechanism respectively at spraying equipment and spraying platform for spraying equipment and spraying platform all possess the ability of adjustment position, but further promotion spraying equipment is to the spraying angle on detector surface, satisfies the demand of various dampproof liquid coating.

Preferably, the handling mechanism includes:

And the clamping unit is used for grabbing the detector in a clamping mode at two sides.

And the moving unit is connected with the clamping unit and moves the clamping unit between each accommodating space and the spraying platform.

In this scheme, this transport mechanism carries the detector through the mode that the mobile unit removed the centre gripping unit between accommodation space and spraying platform, simple structure, operational reliability is high.

Preferably, the clamping unit includes:

A plurality of clamping jaws arranged in pairs;

and the drivers are respectively connected with the clamping jaws and drive the clamping jaws arranged in pairs to be relatively close to or far away from each other.

In this scheme, be close to or keep away from through setting up two clamping jaws of driver drive to carry out the centre gripping to it from the detector both sides, connect the reliability higher, avoid the detector to drop in by transport mechanism transport engineering.

Preferably, the clamping unit comprises a quick-mounting mechanism, the clamping jaw is connected to the driver through the quick-mounting mechanism, and the quick-mounting mechanism can be switched between a first state and a second state;

When the quick-mounting mechanism is in a first state, the clamping jaw can be dismounted or adjusted in angle relative to the quick-mounting mechanism;

when the quick-mounting mechanism is in the second state, the quick-mounting mechanism fixes the clamping jaw.

In this scheme, realize the connection of clamping jaw and driver through setting up fast-assembling mechanism to switch between first state and second state through fast-assembling mechanism, quick adjustment clamping jaw angle or change clamping jaw, the detector of different size specifications can be held to the clamping unit, improves the compatible degree of dampproofing liquid spraying equipment to different size specification detectors.

Preferably, the clamping jaws arranged in pairs comprise a first clamping jaw and a second clamping jaw, wherein the first clamping jaw is used for clamping the detector of the first specification, and the second clamping jaw is used for clamping the detector of the second specification.

In this scheme, through setting up the detector of different clamping jaw in order to centre gripping different specifications respectively, improve handling mechanism's clamping unit to the compatible degree of different specification detectors. The first clamping jaw and the second clamping jaw which are respectively used for clamping the detectors with different specifications are driven by the driver, and the structure can be simplified and the operation reliability can be improved by reducing the number of the power components.

Preferably, the first clamping jaw and the second clamping jaw are respectively arranged on different sides of the clamping unit.

In this solution, by arranging the first clamping jaw and the second clamping jaw on different sides of the clamping unit, the interaction between the two clamping jaws is reduced.

Preferably, the jaw orientations of the first and second jaws are different.

In this solution, by having the jaw orientations of the first jaw and the second jaw different, the interaction between the two jaws is reduced.

Preferably, the carrying mechanism comprises an image acquisition unit, and a lens of the image acquisition unit is arranged towards the clamping unit.

In the scheme, the image acquisition unit of the lens towards the clamping unit is arranged to acquire the image information of the detector corresponding to the clamping unit, so that the position and angle of the detector, the type and the type of the detector and other information can be acquired in a follow-up image recognition mode, and the automatic operation degree of the moisture-proof liquid spraying equipment is improved.

Preferably, the moving unit is a multi-dimensional mechanical arm, and the tail end of the mechanical arm is connected with the moving unit.

In the scheme, the clamping jaw unit is moved by arranging the multi-dimensional mechanical arm, so that the moving efficiency and the moving precision are relatively better than those of other schemes for realizing the movement.

Preferably, the dampproof liquid spraying equipment further comprises a mounting bottom plate, and the spraying tool and the carrying mechanism are both arranged on the mounting bottom plate.

In this scheme, through setting up mounting plate for spraying frock and transport mechanism to set up, can improve the position accuracy between spraying frock and the transport mechanism, do benefit to the relative spraying frock of improvement transport mechanism and carry the precision of detector.

Preferably, the dampproof liquid spraying device further comprises a calibration mechanism, wherein the calibration mechanism is used for enabling the carrying mechanism to calibrate the point positions, and the calibration mechanism is arranged on the mounting bottom plate.

In this scheme, through setting up calibration mechanism for transport mechanism carries out the point position calibration, can improve the precision of transport mechanism transport detector. The calibration mechanism is also arranged on the mounting bottom plate, so that the relative position carrying mechanism and the spraying tool are completely fixed, and the calibration precision is higher.

The utility model has the positive progress effects that:

this dampproofing liquid spraying equipment can avoid after the spraying dampproofing liquid, dampproofing liquid rapid draing and block up the problem of shower nozzle, improves the degree of automation that carries out dampproofing liquid coating process to the detector surface to reduce the human cost, make the workman need not to be close to spraying equipment, can thoroughly avoid the direct contact of people and dampproofing liquid, thereby avoid the health risk that arouses because of the contact dampproofing liquid among the prior art.

Meanwhile, the moisture-proof liquid spraying equipment can improve the distribution uniformity of the moisture-proof liquid on the surface of the detector, so that the final quality of a product manufactured by the detector is improved, the consumption of the moisture-proof liquid can be reduced, and the product cost is favorably controlled.

Drawings

Fig. 1 is a schematic structural view of a moistureproof liquid spraying apparatus according to an embodiment of the present utility model.

Fig. 2 is a partial enlarged view of a portion a in fig. 1.

Fig. 3a is a schematic diagram (a) illustrating an operating state of a lifting mechanism and a jacking mechanism according to an embodiment of the present utility model.

Fig. 3b is a schematic diagram (a) illustrating an operating state of the lifting mechanism and the jacking mechanism according to an embodiment of the present utility model.

Fig. 4a is a schematic diagram of the working states of the lifting mechanism and the jacking mechanism according to an embodiment of the utility model.

Fig. 4b is a schematic diagram (fourth) illustrating the working states of the lifting mechanism and the jacking mechanism according to an embodiment of the present utility model.

Fig. 5 is a partial enlarged view of a portion B in fig. 1.

Fig. 6 is a schematic structural diagram of a spraying tool according to an embodiment of the utility model.

Fig. 7 is an exploded view of a spray tool according to an embodiment of the utility model.

Fig. 8 is a schematic structural diagram (a) of a clamping unit according to an embodiment of the utility model.

Fig. 9 is a schematic structural diagram (ii) of a clamping unit according to an embodiment of the utility model.

Reference numerals illustrate:

tray 1, accommodation space 11

Spraying frock 2

Spraying mechanism 21

Nozzle 211, dampproof liquid storage pipe 212, spraying controller 213

Liquid receiving cup 214 and liquid level sensor 215

Spray platform 22, positioning block 221, first positioning block 2211, second positioning block 2212

Fixed bottom plate 23

Movement mechanism 24

X-axis module 241

Y-axis module 242, Y-axis guide rail 2421, Y-axis lead screw 2422

Support column 243

Screw rod protective cover 244

Rotation mechanism 25

Cleaning agent liquid box 261, lifting mechanism 262, cleaning agent liquid storage tank 263

Drag chain 27

Conveying mechanism 3

Clamping unit 31

First jaw 3111, second jaw 3112, third jaw 3113

Driver 312

Quick-mounting mechanism 313

Additional drive 314

Fourth jaw 315

Mobile unit 32

Image acquisition unit 33

Feeding station 41, working station 42, and discharging station 43

Conveyor 5, conveyor belt 51

Jacking mechanism 61, locking mechanism 62

Mounting baseplate 7

Calibration mechanism 8

Detailed Description

The present utility model will now be described more fully hereinafter with reference to the accompanying drawings, in which preferred embodiments are shown.

As shown in fig. 1, the present utility model provides a moisture-proof liquid spraying apparatus for spraying a moisture-proof liquid on a surface of a CT detector. Specifically, the dampproof liquid spraying equipment comprises a tray 1, a spraying tool 2, a carrying mechanism 3, a cleaning agent box 261, a lifting mechanism 262 and a mounting base plate 7, wherein the spraying tool 2 and the carrying mechanism 3 are fixed on the mounting base plate 7, and the cleaning agent box 261 and the lifting mechanism 262 are arranged in the spraying tool 2.

Wherein, be provided with a plurality of accommodation spaces 11 on charging tray 1, these accommodation spaces 11 are used for holding the detector that needs to be sprayed respectively, and spraying frock 2 is including spraying mechanism 21 and spraying platform 22, and spraying platform 22 is used for bearing and positioning the detector, and spraying mechanism 21 is used for spraying dampproofing liquid to the detector surface that is located on spraying platform 22, and handling mechanism 3 is used for carrying the detector between accommodation space 11 of charging tray 1 and spraying platform 22 of spraying frock 2.

Therefore, the moisture-proof liquid spraying equipment carries the detector between the accommodating space 11 and the spraying platform 22 by arranging the carrying mechanism 3, and the spraying mechanism 21 is arranged to spray the detector positioned on the spraying platform 22, so that the degree of automation of the moisture-proof liquid coating process on the surface of the detector can be improved, and the labor cost is reduced. Wherein, transport mechanism 3 replaces the workman to realize the transport of detector for the workman need not to be close to spraying equipment, can thoroughly avoid people and dampproofing direct contact of liquid, thereby avoids the health risk that arouses because of contacting dampproofing liquid among the prior art.

Wherein, to the easy dry problem of dampproofing liquid, in order to avoid stopping the spraying at the shower nozzle after, the dampproofing liquid that is located the nozzle is quick dry and blocks up the nozzle, through setting up cleaner box 261 and elevating system 262 in spraying frock 2 in order to solve this problem for can be through the spraying mode with dampproofing liquid coating in the detector surface.

Specifically, as shown in fig. 6 and 7, the cleaning agent liquid box 261 is used for containing cleaning agent, the cleaning agent liquid box 261 is arranged below the nozzle 211 of the spraying mechanism 21, the lifting mechanism 262 is used for driving the cleaning agent liquid box 261 to be close to or far away from the nozzle 211 of the spraying mechanism 21, and when the cleaning agent liquid box 261 is close to the nozzle 211, the nozzle 211 can be soaked in the cleaning agent of the cleaning agent liquid box 261, so that the nozzle 211 is prevented from being blocked due to the fact that moisture at the nozzle 211 is dried. When the spraying mechanism 21 needs to perform the spraying, the cleaning agent tank 261 is lowered by the lifting mechanism 262, and the nozzle 211 of the spraying mechanism 21 is moved out of the cleaning agent, thereby performing the process spraying operation. In particular, in the present embodiment, the lifting mechanism 262 is lifted by an air cylinder. In addition, in order to realize continuous supply of the cleaning agent in the cleaning agent liquid box 261, the continuous manual addition of workers is avoided, a cleaning agent liquid storage tank 263 is further arranged in the spraying tool 2, the cleaning agent liquid storage tank 263 is connected with the cleaning agent liquid box 261 through a pipeline, the cleaning agent in the cleaning agent liquid storage tank 263 is continuously conveyed into the cleaning agent liquid box 261, and the liquid in the cleaning agent liquid box 261 can be ensured to be immersed in the nozzle 211.

Meanwhile, the spraying equipment is adopted to coat the surface of the detector, so that the distribution of the moisture-proof liquid on the surface of the detector and the uniformity of the thickness of the moisture-proof liquid can be improved, the final quality of a product manufactured by the detector is improved, the consumption of the moisture-proof liquid can be reduced, and the product cost is favorably controlled.

In this embodiment, each accommodating space 11 is formed on the tray 1, so that the tray 1 can accommodate a plurality of detectors at the same time, and the whole transfer of the detectors can be realized by carrying the tray 1 after the spraying of the detectors is completed, thereby improving the circulation efficiency of the detectors. Specifically, as shown in fig. 2, the accommodating space 11 in this embodiment is arranged on the upper surface of the tray 1 in a row along the two-dimensional direction, so that on one hand, the number of the detectors that can be accommodated on the tray 1 can be increased, and on the other hand, the detector can be conveniently taken and placed by the handling mechanism 3 relative to the tray 1.

In other embodiments, the accommodation space 11 for accommodating the probe may be formed on any other component. For example, the accommodating space 11 may be directly formed on the surface of the mounting base plate 7 of the moisture-proof liquid spraying apparatus, and the detector that is sprayed may be removed from the accommodating space 11 by manual placement or other automatic placement by a worker. In addition, the spraying tool 2 and the carrying mechanism 3 in the embodiment are both fixed on the mounting bottom plate 7, so that the position precision between the spraying tool 2 and the carrying mechanism 3 is improved, the precision of carrying the detector by the carrying mechanism 3 relative to the spraying tool 2 is improved, and the operation is ensured to be reliable.

In this embodiment, as shown in fig. 2, the moisture-proof liquid spraying apparatus includes three stations, that is, a loading station 41, a working station 42, and a discharging station 43, which are formed at different positions of the mounting base 7. The moisture barrier spraying apparatus further provides a conveyor apparatus 5 on the mounting base plate 7 to transport the tray 1 between the loading station 41, the working station 42 and the unloading station 43. Wherein a tray 1 carrying a plurality of detectors is placed on a conveyor 5 at a loading station 41. Thereafter, the conveyor device 5 conveys the tray 1 to the work station 42. At the work station 42, the handling mechanism 3 handles the detector relative to the tray 1, and spraying of the detector is achieved. Thereafter, the tray 1 is conveyed to the blanking station 43 by the conveying apparatus 5. At the blanking station 43, the tray 1 carrying the plurality of detectors is removed from the conveyor 5 for flow to subsequent further processing steps.

In this embodiment, the detector located on the tray 1 can be transferred among the feeding station 41, the working station 42 and the discharging station 43 by arranging the conveying device 5, so that the tray 1 and the detector thereon can be conveniently fed at the feeding station 41, carried by the carrying mechanism 3 at the working station 42 and discharged at the discharging station 43, and the procedures of feeding, carrying by the carrying mechanism 3 and discharging are not interfered with each other, so that the production efficiency is further improved.

In addition, the worker only needs to contact the detector at the feeding station 41 and the discharging station 43, so that the worker can be further away from the moisture-proof liquid, contact is avoided, and safety is improved.

In the present embodiment, the conveying apparatus 5 is, as shown in fig. 2, specifically, a conveying belt 51 driven by a pulley under the driving of a motor. The scheme of carrying and moving the tray 1 by arranging the conveying belt 51 is beneficial to improving the moving stability of the tray 1 among the feeding station 41, the working station 42 and the discharging station 43, and the conveying belt 51 has a simpler structure and is convenient to maintain. In other embodiments, the conveying device 5 may be implemented using any solution known in the art capable of conveying the trays 1.

Further, as shown in fig. 2, in the present embodiment, the feeding station 41, the working station 42, and the discharging station 43 are all arranged in a straight line direction on a horizontal plane, and this layout scheme is convenient for the arrangement by means of the conveying apparatus 5 of the conveyor belt 51 scheme. In other embodiments, the relative positions of the feeding station 41, the working station 42 and the discharging station 43 may be arranged as required, for example, the feeding station 41, the working station 42 and the discharging station 43 are in an L-shaped layout on a horizontal plane, or a drop exists between the feeding station 41, the working station 42 and the discharging station 43 in a height direction.

In this embodiment, in order to ensure the stability of the handling mechanism 3 when taking and placing the detector from the tray 1, or to reduce the difficulty of the handling mechanism 3 taking or placing the detector from the tray 1, the moisture-proof liquid spraying apparatus further includes a lifting mechanism 61 and a locking mechanism 62. Wherein, the elevating system 61 is disposed at the working position 42, and the elevating system 61 is used for lifting the tray 1 relative to the conveying device 5 when the tray 1 passes through the working position 42, so that the tray 1 can be separated from the conveying surface of the conveying device 5, and the handling mechanism 3 can take and place the detector relative to the tray 1. In the present embodiment, the lift mechanism 61 is driven by means of an air cylinder to reciprocate between the high position and the low position by means of pneumatic driving.

Specifically, the arrangement scheme of the jack mechanism 61 is various. For example, as shown in fig. 3a and 3b, the lifting mechanism 61 may be disposed on the surface of the conveyor belt 51 of the conveying device 5, so as to carry the tray 1 to move horizontally under the driving of the conveying device 5, and when moving to the working station 42, the air cylinder of the lifting mechanism 61 lifts the tray 1, so that the tray 1 is located at a relatively high position at the working station 42, and the handling mechanism 3 is convenient to take and place the detector relative to the tray 1. Under this structural arrangement, the guide rail and the slider which are arranged on the mounting base plate 7 and are consistent with the direction of the conveying belt 51 of the conveying equipment 5 can be connected with the jacking mechanism 61 through the slider so as to guide the jacking mechanism 61, and the stability of the jacking mechanism 61 when the loading tray 1 moves is ensured.

As another example, as shown in fig. 4a and 4b, the lifting mechanism 61 may be fixed on the mounting base plate 7, so that the lifting mechanism 61 is always located at the working station 42, and taking a scheme of driving by an air cylinder as an example, when the conveying belt 51 of the conveying apparatus 5 carries the tray 1 to horizontally move, the plane of the lifting mechanism 61 for lifting the tray 1 is lower than the lower surface of the tray 1, so that the conveying apparatus 5 is not hindered from conveying the tray 1. When the conveying device 5 conveys the tray 1 to the working station 42, the cylinder of the jacking mechanism 61 is lifted up, contacts the lower surface of the tray 1 and jacks it up, so that the tray 1 is located at a high position, so that the carrying mechanism 3 can take and place the detector relative to the tray 1.

On the basis that the lifting mechanism 61 lifts up the tray 1, the locking mechanism 62 is arranged to lock the position of the tray 1 so as to prevent the tray 1 from moving and shaking due to the influence of external force, and improve the stability of the carrying mechanism 3 when the detector is taken and placed on the tray 1. In the present embodiment, by providing two locking cylinders on both sides of the work station 42, the tray 1 is sandwiched from both sides to fix the tray 1 in a high position in cooperation with the jacking mechanism 61. In other embodiments, the locking mechanism 62 may clamp the tray 1 from other directions to achieve locking, or the tray 1 may be locked by the locking mechanism 62 after the conveying device 5 sends the tray 1 to the working station 42 without providing the lifting mechanism 61, so as to ensure that the carrying mechanism 3 takes and places the detector on the tray 1 without shaking.

As shown in fig. 5, the spraying tool 2 includes a fixed bottom plate 23, the spraying mechanism 21 and the spraying platform 22 are all disposed on the fixed bottom plate 23, and then the fixed bottom plate 23 is disposed on the mounting bottom plate 7 to realize the integral installation of the spraying tool 2.

Specifically, the spraying mechanism 21 in the present embodiment includes a nozzle 211, a moisture-proof liquid reservoir 212, a spraying controller 213, and a liquid receiving cup 214. The nozzle 211, the dampproof liquid storage pipe 212, the spraying controller 213 and the liquid receiving cup 214 are sequentially communicated through pipelines. The liquid receiving cup 214 is internally filled with moisture-proof liquid, the moisture-proof liquid is conveyed to a liquid inlet of the spraying controller 213 through a pipeline, a liquid outlet of the spraying controller 213 is communicated with the nozzle 211 through a moisture-proof liquid storage pipe 212, and the spraying controller 213 can adjust the amount of the moisture-proof liquid sprayed out of the nozzle 211 by adjusting the proportion of air pressure and moisture-proof liquid to control the thickness and uniformity of a moisture-proof liquid coating on the surface of the detector. Meanwhile, the spraying mechanism 21 is further provided with a liquid level sensor 215 for detecting the liquid level in the liquid receiving cup 214 so as to remind of adding the moistureproof liquid when the liquid level is low.

As shown in fig. 6, a plurality of positioning blocks 221 are provided on the surface of the spraying platform 22, and the positioning blocks 221 are used for contacting with the side surfaces of the detector to realize the positioning function. Compared with other positioning schemes, the scheme of positioning by arranging the positioning blocks 221 to be in contact is simple in structure, no moving parts exist, and operation reliability is high. At the same time, the contact positioning scheme is also beneficial to the picking and placing of the detector by the carrying mechanism 3 relative to the spraying platform 22.

The positioning blocks 221 may be provided in various positions and shapes, so as to position the probes of different specifications and types by the positioning blocks 221 with different positions and shapes. As shown in fig. 6, in the present embodiment, a first positioning block 2211 with a smaller size and a lower height is provided at a middle position of the upper surface of the spraying platform 22, and these positioning blocks 221 are used for abutting against the side surface of the detector with a smaller size and specification, so as to realize contact positioning of the detector. The second positioning blocks 2212 with larger size and higher height are arranged at the peripheral position of the upper surface of the spraying platform 22, the positioning blocks 221 are used for being abutted against the side surfaces of the detectors with larger size and specification to realize the contact positioning of the detectors, and meanwhile, when the detectors with larger size and specification are placed on the spraying platform 22 and are in contact positioning with the second positioning blocks 2212, the lower surfaces of the detectors are positioned at the top of the first positioning blocks 2211, so that the placement of the detectors with larger size and specification cannot be influenced by the arrangement of the first positioning blocks 2211.

The spraying tool 2 further comprises a position adjusting mechanism, wherein the position adjusting mechanism is used for adjusting the relative position of a spray head of the spraying equipment to the detector so as to spray different surfaces of the detector, so that the requirements of various moisture-proof liquid coatings are met.

As shown in fig. 6 and 7 in particular, in the present embodiment, the position adjustment mechanism includes a moving mechanism 24 and a rotating mechanism 25, respectively. Wherein the moving mechanism 24 is connected to the spraying device for effecting movement of the nozzle 211 of the spraying device. By varying the position of the nozzle 211 relative to the detector to cover more of the detector's surface, the purpose of spraying different surfaces of the detector is achieved. Meanwhile, a rotation mechanism 25 is connected to the spraying platform 22 for adjusting the angle of the spraying platform 22. The aim of spraying different surfaces of the detector is achieved by adjusting the position of the spraying platform 22 to change the angle of the detector on the spraying platform 22 relative to the spraying equipment. Wherein, set up mobile mechanism 24 and rotary mechanism 25 respectively at spraying equipment and spraying platform 22 in this embodiment for spraying equipment and spraying platform 22 all possess the ability of adjustment position, but further promote spraying equipment to the spraying angle on detector surface, satisfy the demand of various dampproof liquid coating.

In other embodiments, the rotating mechanism 25 and the moving mechanism 24 may be disposed on the spraying apparatus, or the rotating mechanism 25 and the moving mechanism 24 may be disposed on the spraying platform 22 to change the position and the angle of the nozzle 211 of the spraying apparatus relative to the detector, and the specific arrangement scheme may be set as required according to the actual situation.

The moving mechanism 24 in this embodiment includes an X-axis module 241 and a Y-axis module 242 for effecting movement in the X-direction and the Y-direction, respectively. As shown in fig. 6 and 7 in particular, the Y-axis module 242 includes a Y-axis guide rail 2421 and a Y-axis lead screw 2422 that are separately provided. Wherein, two groups of Y-axis guide rails 2421 are arranged on the surface of the fixed bottom plate 23 in parallel, and are connected with the support column 243, the X-axis module 241 and the nozzle 211 of the spraying equipment through the sliding blocks on the guide rails, so as to guide the X-axis module 241 and the nozzle 211 of the spraying equipment to reciprocate along the Y direction, while the Y-axis lead screw 2422 is arranged at the side of one group of Y-axis guide rails 2421 in parallel, and is driven by a motor connected with the lead screw so as to drive a lead screw nut on the Y-axis lead screw 2422 to reciprocate along the Y direction, and the lead screw nut is connected with the support column 243, the X-axis module 241 and the nozzle 211 of the spraying equipment, so as to drive the nozzle 211 of the spraying equipment to reciprocate along the Y direction.

The X-axis module 241 is in the form of a guide screw assembly in this embodiment, and is integrally built on top of the support column 243 and arranged along the X-direction to drive the nozzle 211 to move along the X-direction. By cooperation of the X-axis module 241 and the Y-axis module 242, the nozzle 211 is able to adjust the position in the horizontal direction to spray more of the detector surface. In other embodiments, a Z-axis module may be further provided to adjust the height direction position of the nozzle 211.

In order to ensure that the X-axis module 241 and the Y-axis module 242 can work smoothly, cable winding caused by reciprocating movement is avoided, and a drag chain 27 is further arranged corresponding to the X-axis module 241 and the Y-axis module 242 to store the cable. Meanwhile, to avoid splashing of the moisture-proof liquid during the spraying process, the Y-axis module 242 further includes a screw rod protecting cover 244 to cover the top of the Y-axis screw rod 2422 for protection purposes.

As shown in fig. 6 and 7, the lower end of the rotating mechanism 25 is fixed on the fixed bottom plate 23, the spraying platform 22 is mounted on the upper end of the rotating mechanism 25 through screws, and the spraying platform 22 and the positioned detector are driven by a motor of the rotating mechanism 25 to rotate 360 degrees so as to spray the part to be sprayed on the surface of the detector in all directions.

As shown in fig. 1, the handling mechanism 3 in this embodiment mainly includes two parts, namely a clamping unit 31 and a moving unit 32, where the lower part of the moving unit 32 is connected to the mounting base 7, and the upper part of the moving unit 32 is connected to the clamping unit 31, so as to drive the clamping unit 31 to move and rotate along multiple dimensions, so that the moving unit 32 can move between the accommodating space 11 of the tray 1 and the spraying platform 22, and the clamping unit 31 is used for grabbing the detector, thereby achieving the purpose of handling the detector. The proposal for realizing the carrying detector has simpler structure and higher operation reliability compared with other realizable proposal. In this embodiment, the moving unit 32 is implemented by using a multi-dimensional mechanical arm to provide multi-dimensional movement and rotation, and is relatively better in terms of movement efficiency and movement accuracy, so as to meet the requirements of clamping and carrying the detectors with different specifications.

The clamping unit 31 in this embodiment adopts a two-sided clamping manner to grasp the detector, specifically, as shown in fig. 8, the clamping unit 31 has a plurality of pairs of clamping jaws and a driver 312, wherein the driver 312 connects the clamping jaws respectively, and drives the clamping jaws arranged in pairs to be relatively close to or far from each other so as to grasp the detector. The clamping unit 31 adopts a scheme of clamping the detector from two sides of the detector, so that the connection reliability is high, and the detector is prevented from falling off in the conveying engineering of the conveying mechanism 3. The driver 312 may be implemented in a structure in the prior art, for example, using a cylinder or a motor as power to drive the clamping jaw to reciprocate toward and away from.

By paired arrangement of the jaws is meant that at least two jaws are required to be relatively close or far apart to effect the picking and placing of the detector. It will be appreciated that the number of jaws arranged in pairs may be three or more, for example where three jaws are arranged in pairs, two jaws may be provided on one side and one jaw may be provided on the other side, the two being brought into close proximity to each other to clamp the detector. For example, when four clamping jaws are arranged in pairs, two clamping jaws can be arranged on one side, and two clamping jaws are also arranged on the other side and are close to each other to clamp the detector, so that the clamping of the detector is completed under the condition that the side shape of the detector is complex.

As shown in fig. 8, the clamping unit 31 further comprises a snap-fit mechanism 313, by means of which the clamping jaws are connected to the driver 312, the snap-fit mechanism 313 being switchable between a first state and a second state. Specifically, when the quick-fit mechanism 313 is in the first state, the clamping jaw can be detached or adjusted with respect to the quick-fit mechanism 313. When the quick-fit mechanism 313 is in the second state, the quick-fit mechanism 313 secures the jaws to grip the probe under the drive of the driver 312.

Specifically, in this embodiment, the quick-mounting mechanism 313 adopts a pin drawing manner to achieve the purpose of quick-mounting and dismounting the clamping jaw and adjusting the angle, and when the pin drawing the pin is pulled up, the pin is separated from the clamping jaw, so that the clamping jaw is restored to a free state, and the clamping jaw can be mounted and dismounted or adjusted relative to the pin drawing. When the pin is loosened, the pin is reset under the action of the spring so as to contact and lock the clamping jaw, fix the position and angle of the clamping jaw and realize quick disassembly and angle adjustment of the clamping jaw.

The jaw angle can be quickly adjusted or the jaws can be replaced by providing a quick-fit mechanism 313. The detector can be clamped by the clamping jaw more reliably by adjusting the angle of the clamping jaw, or the purpose of clamping the detectors with different specifications can be achieved. Meanwhile, the purpose of clamping the detectors with different sizes can be achieved by replacing the clamping jaw, and the compatibility degree of the dampproof liquid spraying equipment to the detectors with different sizes is improved.

As shown in fig. 8, the clamping jaw includes a first clamping jaw 3111 and a second clamping jaw 3112 provided in pairs, the first clamping jaw 3111 and the second clamping jaw 3112 being respectively used for clamping probes of different specifications, so that the clamping unit 31 can be compatible with the gripping work of probes of two or more specifications without disassembling the clamping jaw. In addition, the clamping jaw in this embodiment further includes a third clamping jaw 3113 disposed in pairs, the first clamping jaw 3111 and the third clamping jaw 3113 being adapted to clamp together one or more gauges of detector, the second clamping jaw 3112 and the third clamping jaw 3113 being adapted to clamp together one or more gauges of detector.

In this embodiment, the first, second and third clamping jaws 3111, 3112 and 3113 are all disposed at the bottom of the driver 312, and by reasonably arranging the positions and shapes of the first, second and third clamping jaws 3111, 3112 and 3113, these clamping jaws are prevented from directly interfering with each other. In other embodiments, avoiding interference between the different jaws, it may be selected to have the first, second and third jaws 3111, 3112, 3113 disposed toward different directions, respectively, or to have the first, second and third jaws 3111, 3112, 3113 disposed on different sides of the driver 312, respectively.

As shown in fig. 9, the clamping unit 31 further includes an additional driver 314 and a fourth clamping jaw 315 disposed in pairs, and the additional driver 314 is used for driving the fourth clamping jaw 315 disposed in pairs to approach and separate from each other, so as to achieve the purpose of clamping another one or more specifications of probes. In this embodiment, since the clamping direction of the fourth clamping jaw 315 is different from the first, second and third clamping jaws 3111, 3112 and 3113, an additional driver 314 is additionally provided to drive the fourth clamping jaw 315.

Meanwhile, in order to avoid that the arrangement of the additional driver 314 and the fourth jaw 315 affects the normal use of the first, second and third jaws 3111, 3112 and 3113, as shown in fig. 9, the fourth jaw 315 is arranged on a side different from the first, second and third jaws 3111, 3112 and 3113, and in this arrangement, the first, second, third and fourth jaws 3111, 3112, 3113 and 315 do not interfere with each other, so that it is possible to accommodate probes of different sizes without disassembling the jaws. Therefore, when it is necessary to clamp the detector using the fourth clamp jaw 315, the moving unit 32 is required to adjust the posture or angle of the clamping unit 31 such that the fourth clamp jaw 315 faces downward to take the detector from the tray 1.

In this embodiment, as shown in fig. 9, the materials of the two fourth clamping jaws 315 located at the upper side are metal, are rigid clamping jaws, the materials of the two fourth clamping jaws 315 located at the lower side are rubber, and are soft contact clamping jaws. In addition, the positions of the two fourth clamping jaws 315 on the lower side are fixed, and the additional driver 314 is only connected with the two fourth clamping jaws 315 on the upper side, so as to drive the fourth clamping jaws 315 to move downwards to be close to the two fourth clamping jaws 315 on the lower side, so as to meet the clamping requirement of the detector with the special specification.

The carrying mechanism 3 further includes an image pickup unit 33, and a lens of the image pickup unit 33 is disposed toward the grip unit 31. The image acquisition unit 33 with the lens facing the clamping unit 31 is arranged to acquire the image information of the detector corresponding to the clamping unit 31, so that the position and angle of the detector, the type and the kind of the detector and other information can be acquired in a follow-up image recognition mode, and the automatic operation degree of the moisture-proof liquid spraying equipment is improved. As shown in fig. 9, in the present embodiment, the image pickup unit 33 is directly integrated on the holding unit 31 to move in synchronization with the holding unit 31 under the drive of the moving unit 32. In addition, in order to achieve quick detachment of the image capturing unit 33, a quick-mounting mechanism 313 of a pull pin is also provided corresponding to the image capturing unit 33 in the present embodiment.

In addition, the image acquisition unit 33 is further configured to acquire the size specification of the detector in an image recognition manner, so as to control the corresponding clamping jaw to clamp based on the size specification information of the detector.

As shown in fig. 1, in order to improve the movement accuracy of the moving unit 32, a calibration mechanism 8 is further provided on the mounting base 7, and the calibration mechanism 8 is used for performing the point calibration of the moving unit 32 of the carrying mechanism 3. The calibration mechanism 8 is arranged on the mounting bottom plate 7, so that the relative carrying mechanism 3 and the spraying tool 2 are completely fixed, and the calibration precision is higher.

In addition, as shown in fig. 1, the working station 42, the spraying platform 22 of the spraying tool 2, and the calibration mechanism 8 are respectively disposed on the right side, the front side, and the left side of the moving unit 32, so that the multi-dimensional mechanical arm of the moving unit 32 can be rotated by the rotating module at the bottom to switch among several main stations, and the layout scheme can improve the working efficiency of the multi-dimensional mechanical arm of the carrying mechanism 3, thereby improving the operation efficiency of the whole moisture-proof liquid spraying device.

The working flow of the dampproof liquid spraying device provided by the embodiment is approximately as follows:

The detector is put in the tray 1 in advance outside the device by workers, the tray 1 is placed at the feeding station 41 after the detector is fully arranged on the tray 1, and the conveyor belt 51 of the conveying device 5 is driven by a motor to do linear motion so as to drive the tray 1 to move to the working station 42.

At the work station 42, the cylinder of the lifting mechanism 61 works to lift the tray 1 to a high position, and at the high position, the locking mechanisms 62 on two sides clamp the tray 1 to lock the position of the tray 1, so that shaking is avoided.

The clamping unit 31 is driven to move to the upper side of the material tray 1 by the multi-dimensional mechanical arm of the moving unit 32, the image acquisition unit 33 shoots and identifies the detector to be grabbed, after the position and the model of the detector are detected to be correct, the detector placed in the material tray 1 is grabbed by means of the clamping jaw of the clamping unit 31, and the detector is placed on the spraying platform 22 of the spraying tool 2 after the gesture is changed by the multi-dimensional mechanical arm. After the spraying mechanism 21 finishes spraying the surface of the detector, the clamping jaws of the clamping unit 31 grab the detector placed on the spraying platform 22 and then put back into the tray 1.

After all the detectors in the whole tray 1 are sprayed in a reciprocating manner, the cylinder of the driving locking mechanism 62 is loosened, the jacking mechanism 61 descends to the original point, the tray 1 is lowered onto the conveying belt 51 of the conveying device 5, the conveying belt 51 of the conveying device 5 moves linearly under the driving of the motor, the tray 1 is driven to move to the blanking station 43, and workers are informed of taking out the whole tray 1 carrying the sprayed detectors.

While specific embodiments of the utility model have been described above, it will be appreciated by those skilled in the art that this is by way of example only, and the scope of the utility model is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the principles and spirit of the utility model, but such changes and modifications fall within the scope of the utility model.

Claims (10)

1. A moisture resistant liquid spray apparatus for use with a CT detector, comprising:

a plurality of accommodating spaces (11), wherein the accommodating spaces (11) are used for accommodating the detectors respectively;

The spraying tool (2), the spraying tool (2) comprises a spraying mechanism (21) and a spraying platform (22), the spraying platform (22) is used for bearing and positioning the detector, and the spraying mechanism (21) is used for spraying moisture-proof liquid on the surface of the detector positioned on the spraying platform (22);

-a handling mechanism (3), the handling mechanism (3) being adapted to handle the detector between each of the accommodation spaces (11) and the spraying platform (22);

A cleaning agent liquid box (261), wherein the cleaning agent liquid box (261) is used for containing cleaning agent, and the cleaning agent liquid box (261) is arranged below a nozzle (211) of the spraying mechanism (21);

The lifting mechanism (262) is used for driving the cleaning agent liquid box (261) to be close to or far away from the nozzle (211) of the spraying mechanism (21), and when the cleaning agent liquid box (261) is close to the nozzle (211) of the spraying mechanism (21), the nozzle (211) of the spraying mechanism (21) can be located in the box body of the cleaning agent liquid box (261).

2. The moisture barrier fluid spraying apparatus of claim 1 wherein said moisture barrier fluid spraying apparatus has a loading station (41), a working station (42) and a blanking station (43);

The moisture-proof liquid spraying equipment further comprises a material tray (1) and conveying equipment (5), the accommodating space (11) is formed in the material tray (1), the conveying equipment (5) drives the material tray (1) to move and sequentially pass through the feeding station (41), the working station (42) and the discharging station (43), and the conveying mechanism (3) is opposite to the working station (42) for conveying the detector by the material tray (1).

3. The moisture-proof liquid spraying apparatus as claimed in claim 2, wherein the loading station (41), the working station (42) and the discharging station (43) are arranged in a straight line direction on a horizontal plane, the conveying apparatus (5) comprises a conveying belt (51), the conveying belt (51) sequentially extends through the loading station (41), the working station (42) and the discharging station (43), and the conveying belt (51) is used for carrying the tray (1) and driving the tray (1) to sequentially pass through the loading station (41), the working station (42) and the discharging station (43).

4. The apparatus as claimed in claim 2, further comprising a lifting mechanism (61), the lifting mechanism (61) being arranged at the work station (42), the lifting mechanism (61) being arranged to lift the trays (1) relative to the conveying apparatus (5) when the trays (1) pass the work station (42);

And/or, the dampproof liquid spraying equipment further comprises a locking mechanism (62), wherein the locking mechanism (62) is arranged at the working station (42), and the locking mechanism (62) is used for locking the position of the tray (1) when the tray (1) passes through the working station (42).

5. The moisture-proof liquid spraying apparatus as claimed in claim 1, wherein the surface of the spraying platform (22) has a plurality of positioning blocks (221), the positioning blocks (221) comprising a first positioning block (2211) and a second positioning block (2212), the first positioning block (2211) being for positioning in contact with the detector side of the first specification, and the second positioning block (2212) being for positioning in contact with the detector side of the second specification.

6. The moisture proof liquid spraying apparatus as claimed in claim 1, wherein the spraying tool (2) further comprises a position adjustment mechanism for adjusting the relative position of the spray head of the spraying apparatus with respect to the detector.

7. The moisture barrier spraying apparatus as claimed in claim 6, wherein the position adjustment mechanism comprises a movement mechanism (24), the movement mechanism (24) being connected to and moving the spraying apparatus;

And/or, the position adjusting mechanism comprises a rotating mechanism (25), and the rotating mechanism (25) is connected with and rotates the spraying platform (22).

8. The moisture-proof liquid spraying apparatus as claimed in claim 1, wherein the carrying mechanism (3) comprises:

The clamping unit (31), the clamping unit (31) grabs the detector in a two-side clamping mode;

-a moving unit (32), said moving unit (32) being connected to said clamping unit (31), said moving unit (32) moving said clamping unit (31) between each of said accommodation spaces (11) and said spraying platform (22).

9. The moisture-proof liquid spraying apparatus as claimed in claim 8, wherein the clamping unit (31) comprises:

A plurality of clamping jaws arranged in pairs;

And the drivers (312) are respectively connected with the clamping jaws and drive the clamping jaws arranged in pairs to be relatively close to or far away from each other.

10. The apparatus as claimed in claim 9, wherein the clamping unit comprises a snap-fit mechanism (313), the clamping jaw being connected to the driver (312) by the snap-fit mechanism (313), the snap-fit mechanism (313) being switchable between a first state and a second state;

When the quick-mounting mechanism (313) is in a first state, the clamping jaw can be dismounted or adjusted in angle relative to the quick-mounting mechanism (313);

When the quick-fit mechanism (313) is in the second state, the quick-fit mechanism (313) secures the jaws.