CN218938286U - Full-automatic detection device for paint film in tank - Google Patents

Abstract

The utility model discloses a full-automatic detection device for paint films in a tank, which comprises a conveying equipment assembly, wherein a feeding mechanism assembly is connected with the conveying equipment assembly, a tank detection assembly is arranged on the front side of the feeding mechanism assembly, a dust-proof shield assembly is arranged above the tank detection assembly, a tank outer probe mechanism is arranged above a detection platform mechanism and close to the bottom of a tank sample, the tank inner probe mechanism with two probes is arranged inside the tank sample, a filling mechanism is arranged outside the tank sample, three strip-shaped pointed-top mechanisms with tips are arranged below the detection platform mechanism, a recovery assembly is arranged on one side of the detection platform mechanism.

Description

Full-automatic detection device for paint film in tank

Technical Field

The utility model relates to the field of mechanical automatic detection devices, in particular to a full-automatic detection device for paint films in a tank.

Background

Before the tank body is filled with liquid, whether a paint film coating in the tank is damaged after the tank body is formed by sheet iron needs to be detected, and when the paint film in the tank is prevented from being damaged, the storage of liquid is not facilitated, and the inner wall of the tank body at the damaged position is easy to rust, so that the product cannot be used. The detection method comprises the following steps: the paint film on the outer side wall of the tank body is destroyed, and the probe is connected with the tank body; the paint film at the bottom of the tank body is destroyed, and the bottom tip is connected with the bottom of the tank body. Wherein, the condition of qualified product is: when the paint film in the tank is intact, the current value in the tank and the current value outside the tank, which are detected by the controller PLC, generate independent numerical values, and the current in the tank and the current outside the tank are not communicated. The conditions of the unqualified products are as follows: when the paint film in the tank is damaged, the current value in the tank is directly related to the current value of the tank through the tank body (the material of the tank body has conductivity).

At present, a sample is extracted after a tank body is manufactured and formed, a quality inspector sends the sample to a laboratory, an inspector pours electrolyte into the tank body, then the tank body is placed on paint film detection equipment in the tank for detection, when the tank body is placed on the paint film detection equipment in the tank, the bottom of the tank body and the outer paint on the side face are required to be scratched, the detection is convenient, the whole detection process is manual operation, the detection process time of a single tank body is longer, and when the quantity of the tank body is more in batch detection, the detection process time is longer, so that the collection and analysis of detection data are not facilitated. The manual detection speed is slow, and when production efficiency increases, product sampling needs to increase according to the demand, and detection efficiency can not satisfy the production operation condition. The operation steps of detection are complicated, so that an operator operates the detection device slowly, and the detection time process is long when samples are detected in batches. The operators are easy to fatigue, and when the steps are repeated in frequent operation, the operators are easy to be tired, and part of products are easy to be misplaced and missed. The sampling inspection time is too long, the batch of can bodies flows into the next working procedure in production, and the time tracing is long, so that unqualified products directly flow into the market. The personnel utilization problem is generated, when the batch detection is carried out, the time for occupying the personnel is too long, so that other detection work is delayed, the data integration of the whole detection department is influenced, and other detection works are carried out.

Disclosure of Invention

In order to solve the problems, the utility model provides the full-automatic detection device for the paint film in the tank, which realizes full-automatic detection of the paint film in the tank without personnel operation. The detection equipment performs automatic execution of the placement, clamping and feeding, filling, paint film testing in the tank, recovery and the like of the tank body samples. The problem of at present along with production efficiency improves and makes the product sampling quantity increase and sample detection slow is solved. The problems of long batch detection time, difficult tracing of unqualified products and false detection and missing detection in batch product detection are avoided. The automatic operation detection of the equipment is realized, other work can be carried out when detection personnel are vacated, the carrying out of other detection works is not influenced, and the full automation of the detection of the sampling products is realized as a whole.

In order to achieve the technical purpose and the technical effect, the utility model is realized by the following technical scheme:

the full-automatic detection device for the paint film in the tank is characterized by comprising a conveying equipment assembly, wherein a feeding mechanism assembly is connected with the conveying equipment assembly, a tank body detection assembly is arranged on the front side of the feeding mechanism assembly, and a dust-proof shield assembly is arranged above the tank body detection assembly;

the conveying equipment assembly comprises a net belt mechanism, a front side guardrail mechanism and a rear side guardrail mechanism are respectively arranged on the front side and the rear side of the net belt mechanism, the rear side guardrail mechanism is connected with a ball guardrail mechanism, the ball guardrail mechanism inclines towards the direction close to the front side guardrail mechanism, the tail end of the ball guardrail mechanism is parallel to the front side guardrail mechanism, and an air cylinder vibrator is arranged on the outer side of the front side guardrail mechanism and close to an included angle between the front side guardrail mechanism and the ball guardrail mechanism;

the feeding mechanism assembly comprises a telescopic feeding mechanism, a telescopic can separating mechanism is arranged on one side of the feeding mechanism, a clamping jaw mechanism is arranged on the front side of the feeding mechanism, and a positioning mechanism is arranged on one side, away from the can separating mechanism, of the clamping jaw mechanism;

the tank body detection assembly comprises a detection platform mechanism arranged on one side of the top of the support box body structure, an outer tank probe mechanism is arranged above the detection platform mechanism and close to the bottom of the tank body sample, the inner tank probe mechanism with two probes is arranged inside the tank body sample, the filling mechanism is arranged outside the tank body sample, three strip-shaped sharp-top mechanisms with tips are arranged below the detection platform mechanism, and a recovery assembly is arranged on one side of the detection platform mechanism.

Further, a driving shaft mechanism is arranged at the right end of the front side of the mesh belt mechanism, the driving shaft mechanism is connected with a motor driving mechanism at the rear side of the right end of the mesh belt mechanism, driven shaft mechanisms are symmetrically arranged at the front side and the rear side of the left end of the mesh belt mechanism, and a supporting mechanism is arranged below the mesh belt mechanism.

Further, the feeding mechanism component comprises a sensor component, the sensor component comprises a first laser correlation sensor arranged above the can dividing mechanism and the feeding mechanism and a second laser correlation sensor arranged at the position of the positioning mechanism, the first laser correlation sensor controls the expansion and contraction of the can dividing mechanism, the positioning mechanism triggers the second laser correlation sensor, and the second laser correlation sensor controls the clamping of the clamping jaw mechanism and the expansion and contraction of the feeding mechanism.

Further, the tank body detection assembly comprises a lifting mechanism, the lifting mechanism is vertically arranged above the rear side of the detection platform mechanism, and the lifting mechanism drives the in-tank probe mechanism and the filling mechanism to lift under the control of the third laser correlation sensor.

Further, retrieve the subassembly and include transverse moving mechanism, transverse moving mechanism below connection is equipped with tilting mechanism, and tilting mechanism is connected with clamping mechanism, and clamping mechanism below is equipped with jar body recovery mechanism, is equipped with detection liquid recovery mechanism between jar body recovery mechanism and the testing platform mechanism.

Further, the dustproof shield assembly comprises a dustproof shield body, and an alarm lamp mechanism is arranged above the top of the dustproof shield body.

Further, a display mechanism is arranged on the dustproof shield body, an operating mechanism is arranged below the display mechanism, and a keyboard and mouse bracket is arranged below the operating mechanism.

Further, the tank recovery mechanism includes a recovery chute in communication with an external collection tank.

The beneficial effects of the utility model are as follows:

(1) The utility model carries out special treatment on the filling, recycling, detecting and the like of products, adopts the modes of filling, recycling, detecting and the like which are most suitable for the tank body, can better carry out rapid detection on the tank body, generates real-time data, and can more intuitively check paint film detection data in the tank body. The data and the system are clear and reasonable, so that operators can conveniently manage the data of the tank sampling detection and analyze the data.

(2) The utility model realizes full-automatic detection without personnel operation. The whole detection process is monitored in real time by the system, so that the detection of paint films in the tank with high efficiency and high precision is realized by the whole detection mechanism, and better use experience is realized. The detection equipment performs automatic execution of the placement, clamping and feeding, filling, paint film testing in the tank, recovery and the like of the tank body samples. The problem of at present along with production efficiency improves and makes the product sampling quantity increase and sample detection slow is solved. The problems of long batch detection time, difficult tracing of unqualified products and false detection and missing detection in batch product detection are avoided. The automatic operation detection of the equipment is realized, other work can be carried out when detection personnel are vacated, the carrying out of other detection works is not influenced, and the full automation of the detection of the sampling products is realized as a whole.

(3) The utility model has rich customizing function, and can customize the detection equipment conforming to the tank body according to the difference and different requirements of the tank body.

(4) The equipment is simple and convenient to install, full-automatic in detection and easy and relaxed in operation.

(5) The utility model can save the product data for a year or longer for customers, and analyze the data in detail to help to manage the quality of the product and count the data.

Drawings

FIG. 1 is a front view of a tank inspection assembly of a full-automatic in-tank paint film inspection apparatus;

FIG. 2 is a left side view of a tank inspection assembly of the full automatic in-tank paint film inspection apparatus;

FIG. 3 is a top view of a tank inspection assembly of the full-automatic in-tank paint film inspection apparatus;

FIG. 4 is a front view of the overall structure of a full-automatic in-can paint film detection device;

FIG. 5 is a left side view of the overall structure of a full-automatic in-can paint film detection device;

FIG. 6 is a top view of the overall structure of a full-automatic in-can paint film detection device;

FIG. 7 is a front view of a conveyor assembly of the in-can paint film fully automatic inspection apparatus;

FIG. 8 is a left side view of a conveyor assembly of the in-can paint film fully automatic inspection apparatus;

FIG. 9 is a top view of a conveyor assembly of the in-can paint film full-automatic inspection apparatus;

FIG. 10 is a front view of the feed mechanism assembly of the in-can paint film full-automatic inspection apparatus;

FIG. 11 is a top view of the feed mechanism assembly of the in-can paint film full-automatic inspection apparatus;

FIG. 12 is a front view of a dust guard assembly of a full automatic in-can paint film inspection apparatus.

Wherein, the liquid crystal display device comprises a liquid crystal display device,

1-conveying equipment components, 11-supporting mechanisms, 12-rear side guardrail mechanisms, 13-driven shaft mechanisms, 14-front side guardrail mechanisms, 15-driving shaft mechanisms, 16-net belt mechanisms, 17-ball guardrail mechanisms, 18-motor driving mechanisms and 19-cylinder vibrators;

2-feeding mechanism components, 21-clamping jaw mechanisms, 22-feeding mechanisms, 23-can separating mechanisms, 24-positioning mechanisms, 25-first laser correlation sensors and 26-second laser correlation sensors;

3-dustproof shield assembly, 31-dustproof shield body, 32-keyboard mouse bracket, 33-display mechanism, 34-alarm lamp mechanism and 35-operating mechanism;

4-tank body detection assembly, 41-support box structure, 42-out-of-tank probe mechanism, 43-in-tank probe mechanism, 44-filling mechanism, 45-lifting mechanism, 46-third laser correlation sensor, 47-tip mechanism, 48-detection platform mechanism, 49-detection liquid recovery mechanism, 410-tank body recovery mechanism, 411-clamping mechanism, 412-turnover mechanism and 413-transverse movement mechanism.

Detailed Description

The preferred embodiments of the present utility model will be described in detail below with reference to fig. 1-12 so that the advantages and features of the present utility model can be more readily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.

The full-automatic detection device for paint films in the tank comprises a conveying equipment assembly 1, a feeding mechanism assembly 2 is connected with the conveying equipment assembly 1, a tank body detection assembly 4 is arranged on the front side of the feeding mechanism assembly 2, and a dust-proof shield assembly 3 is arranged above the tank body detection assembly 4; the conveying equipment assembly 1 is mainly used for conveying detected tank bodies, the feeding mechanism assembly 2 is mainly used for feeding the tank bodies for detection, the dustproof shield assembly 3 is mainly used for protection and dust prevention of a tank body detection system, and the tank body detection assembly 4 is mainly used for in-tank paint film detection of tank body samples.

As shown in fig. 7, 8 and 9, the conveying device assembly 1 comprises a mesh belt mechanism 16, a front side guardrail mechanism 14 and a rear side guardrail mechanism 12 are respectively arranged on the front side and the rear side of the mesh belt mechanism 16, the rear side guardrail mechanism 12 is connected with a ball guardrail mechanism 17, the ball guardrail mechanism 17 inclines towards the direction close to the front side guardrail mechanism 14, the tail end of the ball guardrail mechanism 17 is parallel to the front side guardrail mechanism 14, a cylinder vibrator 19 is arranged on the outer side of the front side guardrail mechanism 14 and close to the included angle between the front side guardrail mechanism 14 and the ball guardrail mechanism 17, a driving shaft mechanism 15 is arranged at the front right end of the mesh belt mechanism 16, the driving shaft mechanism 15 is connected with a motor driving mechanism 18 on the rear side of the right end of the mesh belt mechanism 16, a driven shaft mechanism 13 is symmetrically arranged on the front side and the rear side of the left end of the mesh belt mechanism 16, and a supporting mechanism 11 is arranged below the mesh belt mechanism 16.

The tank body to be detected is placed on the mesh belt mechanism 16, then equipment is started, after receiving a signal, the motor is started to drive the driving shaft mechanism 15 to operate, the mesh belt mechanism 16 conveys the tank body to be detected to move forwards, the front side guardrail mechanism 14 and the rear side guardrail mechanism 12 guide the tank body to move, the ball guardrail mechanism 17 conveys and guides the tank body to be changed into single-channel conveying from multiple channels, and the cylinder vibrator 19 is used for preventing the tank body from being blocked when the multiple channels are changed into single channels. When the can product is delivered to the feed mechanism assembly 2, the feed mechanism assembly 2 is triggered to perform the next action.

As shown in fig. 10 and 11, the feeding mechanism assembly 2 comprises a telescopic feeding mechanism, a telescopic can separating mechanism 23 is arranged on one side of the feeding mechanism 22, a clamping jaw mechanism 21 is arranged on the front side of the feeding mechanism 22, a positioning mechanism 24 is arranged on one side, away from the can separating mechanism 23, of the clamping jaw mechanism 21, the feeding mechanism assembly 2 comprises a sensor assembly, the sensor assembly comprises a first laser correlation sensor 25 arranged above the can separating mechanism 23 and the feeding mechanism 22 and a second laser correlation sensor 26 arranged at the position of the positioning mechanism 24, the first laser correlation sensor 25 controls the expansion and the contraction of the can separating mechanism 23, the positioning mechanism 24 triggers the second laser correlation sensor 26, and the second laser correlation sensor 26 controls the clamping of the clamping jaw mechanism 21 and the expansion and the contraction of the feeding mechanism 22.

As shown in fig. 1, 2 and 3, the tank body detection assembly 4 comprises a detection platform mechanism 48 arranged at one side of the top of the bracket box body structure 41, an out-of-tank probe mechanism 42 is arranged at a position above the detection platform mechanism 48 and close to the bottom of the tank body sample, an in-tank probe mechanism 43 with two probes is arranged inside the tank body sample, the filling mechanism 44 is arranged outside the tank body sample, three strip-shaped pointed tip mechanisms 47 are arranged below the detection platform mechanism 48, the tank body detection assembly 4 comprises a lifting mechanism 45, the lifting mechanism 45 is vertically arranged above the rear side of the detection platform mechanism 48, and the lifting mechanism 45 drives the in-tank probe mechanism 43 and the filling mechanism 44 to lift under the control of a third laser correlation sensor 46. One side of the detection platform mechanism 48 is provided with a recovery component, the recovery component comprises a transverse moving mechanism 413, a turnover mechanism 412 is connected below the transverse moving mechanism 413, the turnover mechanism 412 is connected with a clamping mechanism 411, a tank recovery mechanism 410 is arranged below the clamping mechanism 411, and a detection liquid recovery mechanism 49 is arranged between the tank recovery mechanism 410 and the detection platform mechanism 48. The tank recovery mechanism 410 includes a recovery chute in communication with an external collection tank.

When a tank sample is sensed, the first laser correlation sensor 25 gives a signal, the tank separating mechanism 23 stretches out after receiving the signal to intercept the subsequent tank sample, the first tank sample is continuously conveyed to the positioning mechanism 24, the second laser correlation sensor 26 is triggered after the tank sample is conveyed to the positioning mechanism 24, the second laser correlation sensor 26 gives a signal, the clamping jaw mechanism 21 clamps the tank sample, and the feeding mechanism 22 stretches out after the clamping jaw mechanism 21 finishes clamping the tank sample. When the feeding of the can body product is completed, the can body detection assembly 4 triggers the next action (after the feeding mechanism 22 extends out, the can body sample extends out of the conveying belt, the detection platform mechanism 48 of the can body detection assembly 4 continues to move forward, and three pointed tip mechanisms 47 with strip tips are arranged below the detection platform mechanism 48, the pointed tip mechanisms 47 are mainly used for destroying the bottom paint film of the can body sample, and when the feeding mechanism 22 carries the can body sample forward continuously, the paint film at the bottom of the can body sample is destroyed after passing through the pointed tip mechanisms 47.

When a tank sample is sensed, a third laser correlation sensor 46 gives out a signal, a lifting mechanism 45 drives a in-tank probe mechanism 43 and a filling mechanism 44 to descend, the in-tank probe mechanism 43 goes deep into the tank sample, the lifting mechanism 45 transmits a starting signal to the filling mechanism 44 to fill test liquid after descending to a specific position according to the signal given by the total system, the total system transmits a signal to the filling mechanism 44 according to the input tank sample size to quantitatively fill, the test liquid cannot overflow, after the filling of the filling mechanism 44 is completed, the total system gives out a signal to carry out in-tank paint film detection test, the in-tank probe mechanism 43 has two probes, a loop can be formed under the in-tank test liquid, and an out-tank probe mechanism 42 and a tip mechanism 47 form a loop on the tank, if the loop test of the in-tank probe mechanism 43 passes, the loop test of the out-tank probe mechanism 42 and the tip mechanism 47 passes, and the loop test of the out-tank probe mechanism 42 indicates that the detection is qualified. If the in-can probe mechanism 43 and the out-of-can probe mechanism 42 or the in-can probe mechanism 43 and the pinnacle mechanism 47 form a loop, the detection is failed, the defect of the paint film in the can is indicated, after the detection is passed, the total system directly stores and uploads the measured value, and when the detection is failed, the total system transmits a signal to the alarm lamp mechanism 34 of the dust-proof shield assembly 3, and the alarm prompts the failed product.

After the detection is finished, the total system gives out a signal, the transverse moving mechanism 413 is started, the clamping mechanism 411 and the turnover mechanism 412 are driven to move to the left, after the transverse moving mechanism 413 is moved to a specific position, the total system gives out a signal, the clamping mechanism 411 clamps the tank product, after the clamping mechanism 411 finishes clamping, the total system gives out a signal, the transverse moving mechanism 413 moves to the right by a specified distance, the clamping mechanism 411 and the turnover mechanism 412 are driven to move to the right by a specified distance to stop, the total system gives out a signal, the turnover mechanism 412 turns over, the test liquid in the tank body is directly poured into the detection liquid recovery mechanism 49, after the test liquid is recovered, the total system gives out a signal, the turnover mechanism 412 turns around, the total system gives out a signal after the turnover mechanism 412 turns around, the transverse moving mechanism 413 continues to move to the right, after the movement stops, the total system gives out a signal, the clamping mechanism 411 releases the tank product, the tank product drops to the tank body recovery mechanism 410, and the tank body sample directly slides out of the device to an external collection box through a recovery slideway.

As shown in fig. 12, the dust-proof shield assembly 3 includes a dust-proof shield body 31, an alarm lamp mechanism 34 is arranged above the top of the dust-proof shield body 31, a display mechanism 33 is arranged on the dust-proof shield body 31, data collected by the total system is convenient to view, data can be analyzed and detected in real time, an operating mechanism 35 is arranged below the display mechanism 33, equipment can be operated, emergency stop, operation display and the like, and a keyboard and mouse bracket 32 is arranged below the operating mechanism 35, so that the operation is convenient.

When the tank sample is not detected to be qualified, the alarm lamp mechanism 34 alarms and flashes. Each cabinet door of the dustproof cover body 31 is provided with a door touch switch, when the cabinet door is opened, the equipment stops running, operators are prevented from being accidentally injured, and after the cabinet door is closed, the starting button equipment is pressed to continue to execute operation.

The main working flow of the full-automatic detection device for paint films in a tank comprises the following steps:

firstly, conveying batch of tank samples to be detected, and fully-automatically sorting and conveying the tank samples to be detected after the tank samples to be detected are placed;

secondly, after the sample of the tank body to be detected reaches a designated position, the sample is automatically and independently clamped for feeding;

then, after the tank body sample to be detected is placed at the detection position, filling is automatically carried out, and detection is carried out;

finally, after the detection of the tank body sample is completed, the recovery of the detection liquid and the recovery of the tank body sample are automatically carried out.

The utility model realizes full-automatic detection without personnel operation. The whole detection process is monitored in real time by the system, so that the detection of paint films in the tank with high efficiency and high precision is realized by the whole detection mechanism, and better use experience is realized. The detection equipment performs automatic execution of the placement, clamping and feeding, filling, paint film testing in the tank, recovery and the like of the tank body samples. The problem of at present along with production efficiency improves and makes the product sampling quantity increase and sample detection slow is solved. The problems of long batch detection time, difficult tracing of unqualified products and false detection and missing detection in batch product detection are avoided. The automatic operation detection of the equipment is realized, other work can be carried out when detection personnel are vacated, the carrying out of other detection works is not influenced, and the full automation of the detection of the sampling products is realized as a whole.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims (8)

1. The full-automatic detection device for the paint film in the tank is characterized by comprising a conveying equipment assembly (1), a feeding mechanism assembly (2) is connected with the conveying equipment assembly (1), a tank body detection assembly (4) is arranged on the front side of the feeding mechanism assembly (2), and a dust-proof shield assembly (3) is arranged above the tank body detection assembly (4);

the conveying equipment assembly (1) comprises a net belt mechanism (16), front side guardrail mechanisms (14) and rear side guardrail mechanisms (12) are respectively arranged on the front side and the rear side of the net belt mechanism (16), the rear side guardrail mechanisms (12) are connected with ball guardrail mechanisms (17), the ball guardrail mechanisms (17) incline towards the direction close to the front side guardrail mechanisms (14), the tail ends of the ball guardrail mechanisms (17) are parallel to the front side guardrail mechanisms (14), and an air cylinder vibrator (19) is arranged on the outer side of the front side guardrail mechanisms (14) and close to an included angle between the front side guardrail mechanisms (14) and the ball guardrail mechanisms (17);

the feeding mechanism assembly (2) comprises a telescopic feeding mechanism, a telescopic can separating mechanism (23) is arranged on one side of the feeding mechanism (22), a clamping jaw mechanism (21) is arranged on the front side of the feeding mechanism (22), and a positioning mechanism (24) is arranged on one side, far away from the can separating mechanism (23), of the clamping jaw mechanism (21);

the tank body detection assembly (4) comprises a detection platform mechanism (48) arranged on one side of the top of the support box body structure (41), an outer tank probe mechanism (42) is arranged above the detection platform mechanism (48) and close to the bottom of the tank body sample, the inner tank probe mechanism (43) with two probes is arranged inside the tank body sample, the filling mechanism (44) is arranged outside the tank body sample, three strip-shaped pointed-top mechanisms (47) with sharp ends are arranged below the detection platform mechanism (48), and a recovery assembly is arranged on one side of the detection platform mechanism (48).

2. The full-automatic detection device for paint films in cans according to claim 1, wherein a driving shaft mechanism (15) is arranged at the right end of the front side of the mesh belt mechanism (16), the driving shaft mechanism (15) is connected with a motor driving mechanism (18) at the rear side of the right end of the mesh belt mechanism (16), driven shaft mechanisms (13) are symmetrically arranged at the front side and the rear side of the left end of the mesh belt mechanism (16), and a supporting mechanism (11) is arranged below the mesh belt mechanism (16).

3. The full-automatic detection device for paint films in cans according to claim 1, wherein the feeding mechanism assembly (2) comprises a sensor assembly, the sensor assembly comprises a first laser correlation sensor (25) arranged above the can dividing mechanism (23) and the feeding mechanism (22) and a second laser correlation sensor (26) arranged at the position of the positioning mechanism (24), the first laser correlation sensor (25) controls the expansion and contraction of the can dividing mechanism (23), the positioning mechanism (24) triggers the second laser correlation sensor (26), and the second laser correlation sensor (26) controls the clamping of the clamping jaw mechanism (21) and the expansion and contraction of the feeding mechanism (22).

4. The full-automatic detection device for paint films in cans according to claim 1, wherein the can body detection assembly (4) comprises a lifting mechanism (45), the lifting mechanism (45) is vertically arranged above the rear side of the detection platform mechanism (48), and the lifting mechanism (45) drives the probe mechanism (43) in the cans and the filling mechanism (44) to lift under the control of the third laser correlation sensor (46).

5. The full-automatic detection device for paint films in cans according to claim 1, wherein the recovery assembly comprises a transverse moving mechanism (413), a turnover mechanism (412) is connected below the transverse moving mechanism (413), the turnover mechanism (412) is connected with a clamping mechanism (411), a can recovery mechanism (410) is arranged below the clamping mechanism (411), and a detection liquid recovery mechanism (49) is arranged between the can recovery mechanism (410) and a detection platform mechanism (48).

6. The full-automatic detection device for paint films in cans according to claim 1, wherein the dustproof cover assembly (3) comprises a dustproof cover body (31), and an alarm lamp mechanism (34) is arranged above the top of the dustproof cover body (31).

7. The full-automatic detection device for paint films in cans according to claim 6, wherein a display mechanism (33) is arranged on the dustproof shield body (31), an operating mechanism (35) is arranged below the display mechanism (33), and a keyboard and mouse bracket (32) is arranged below the operating mechanism (35).

8. The full-automatic in-can paint film detection apparatus as claimed in claim 5, wherein said can body recovery mechanism (410) comprises a recovery chute in communication with an external collection box.

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