CN219235122U - Leak detector for bucket production line - Google Patents

Abstract

The utility model belongs to the technical field of air tightness detection, and particularly relates to a bucket production line leakage detection machine, which comprises a feeding machine for transporting round buckets and leakage detection equipment for inspecting the round buckets, wherein the feeding machine penetrates through the inside of the leakage detection equipment, displacement prevention components for stabilizing the round buckets during inspection are arranged on two sides of the bottom of the leakage detection equipment, a defective product discharge component for removing defective products is arranged on one side of the leakage detection equipment, an inner movable column is movably arranged in the center of a bottom machine seat, side connecting bodies are fixedly arranged on two sides of the top of the bottom machine seat in the material transporting direction, and each displacement prevention component comprises a straight pipe and a shifting rod which are fixedly arranged on two sides of the inside of the leakage detection equipment. The utility model can automatically move the barrel to the optimal detection position, can avoid the barrel from tilting due to offset, avoid the error of the detection result caused by the offset of the barrel, can also finish the automatic separation work of the inferior goods, and has the characteristics of low energy consumption and full automation.

Description

Leak detector for bucket production line

Technical Field

The utility model belongs to the technical field of air tightness detection, and particularly relates to a leak detector for a barrel production line.

Background

The vacuum leak detector adopts a non-contact online detection mode, and the speed is 800 bottles per minute; the device is used for detecting the sealing performance of the container, including leakage detection, vacuum detection and empty can; the anti-theft metal can is suitable for products sealed by three cans, three-four screw caps and metal anti-theft caps.

Problems of the prior art:

the leak detector is applied to the production line to detect the air tightness of finished products one by one, in the mode of directly detecting the work on the production line, when the ageing and loosening situation of a material conveying belt occurs, the position of part of finished products of the barrel body stopped on detecting equipment is different from other finished products, so that the detection position is not optimal, the top of the barrel body is possibly not fully sealed, or the situation that the barrel body is overlapped with other edges and corners on the surface of the equipment due to the deviation of the position, so that the barrel body is tilted and tilted can be caused, the situation can be caused, the high-pressure environment is lost in the barrel body, the error of the detection result is caused, and the situation that the good products are treated as defective products finally occurs.

Disclosure of Invention

The utility model aims to provide a leak detector for a barrel production line, which can automatically move a barrel to an optimal detection position, can avoid the situation that a barrel body is tilted due to deflection, can avoid the error of a detection result caused by the deflection of the barrel body, can also finish the automatic separation work of defective products, and has the characteristics of low energy consumption and full automation.

The technical scheme adopted by the utility model is as follows:

the utility model provides a bucket production line leak hunting machine, includes the feeder of transportation cask and the leak hunting equipment of inspection cask, the feeder run through in the inside of leak hunting equipment, just the bottom both sides of leak hunting equipment are provided with the anti-displacement subassembly that is used for stabilizing the cask when the inspection, one side of leak hunting equipment is provided with the defective goods discharge subassembly that is used for shifting out the defective goods;

the leak detection equipment comprises a bottom machine seat, wherein two sides of the bottom machine seat are provided with side open cavities for the operation of an anti-displacement assembly, an inner movable column is movably arranged in the center of the bottom machine seat, a bottom spring is arranged in the bottom machine seat and positioned at the bottom of the inner movable column, side connecting bodies are fixedly arranged on the outer walls of the two sides of the bottom of the inner movable column, and a rotating center frame is fixedly arranged in the bottom machine seat and positioned at the two sides of the inner movable column;

the anti-displacement assembly comprises straight pipes fixedly arranged at two sides of the inside of the leak detection equipment and a deflector rod, one end of the deflector rod is rotatably connected with the rotating center frame through a switching hole formed in the deflector rod, a second groove frame which is movably connected with the side connector is integrally formed in one end of the deflector rod, and a first groove frame is integrally formed at two sides of the other end of the deflector rod;

the inner part of the straight pipe is movably inserted with an inner slide pipe, and one end of the inner slide pipe is telescopically assembled with an arc-shaped supporting block through an inner inserting rod which is movably inserted.

The top of the bottom base is fixedly provided with a top plate through supporting rods at four corners, the upper surface of the top plate is fixedly provided with a first cylinder, the telescopic end of the first cylinder extends to the lower part of the top plate and is fixedly provided with a pressing plate, four corners of the pressing plate are slidably sleeved on the outer surface of the supporting rods, and the lower surface of the pressing plate is provided with an air injection nozzle and an air pressure detector for injecting air.

The top of the bottom machine seat is fixedly provided with a side connector at two sides in the material conveying direction, and one side of the bottom machine seat, which is close to the defective product discharging assembly, is fixedly provided with a second cylinder through an end bracket.

The straight pipe is fixedly assembled with the support rod through a round frame integrally arranged at one end, the straight pipe is arranged above the side open cavity, the deflector rod is rotationally arranged in the side open cavity, straight grooves are formed in four outer walls of the straight pipe in a penetrating mode, side pins penetrating through the straight grooves are connected with two outer walls of two sides of one end of the inner sliding pipe, and the side pins penetrate through the groove frame.

The inner slide is characterized in that a second baffle penetrating through the straight groove is fixedly arranged on the upper surface and the lower surface of one end of the inner slide, a first baffle is fixedly arranged on the upper surface and the lower surface of one end of the straight pipe, a first spring is connected between the first baffle and the second baffle, and a second spring is arranged at the tail end of the inner slide inside and located on the inner inserting rod.

The inferior product discharging assembly comprises a top support arranged on two sides above the feeding machine and a laminating wheel laminated with the lower surface of the feeding machine, wherein the two inner sides of the top support are provided with feeding belts through belt rollers rotatably arranged at two ends, and the belt rollers are in transmission connection with the laminating wheel through belts.

The two guide frames used for guiding the inferior goods to leave the feeder are fixedly arranged on the inner walls of the top brackets and positioned on the two sides of the feeding belt.

The utility model has the technical effects that:

(1) According to the utility model, in the airtight detection work, the barrel is quickly moved to the optimal detection position in the clamping process of the two arc-shaped supporting blocks, and in the detection process, the phenomenon that the barrel body is tilted due to deflection is avoided, so that the loss of the internal high-pressure environment caused by the deflection of the barrel body is reduced, the error of the detection result caused by position error is avoided, the error of the detection work is reduced, and the waste of a finished product is reduced; in addition, the clamping process of the arc-shaped supporting blocks does not need additional power equipment to control, the process of pressing down the barrel by the pressing plate can be automatically realized, and additional power consumption is not caused.

(2) When detecting the cylinder with unqualified air tightness, the cylinder II is immediately started and pushes the cylinder, and finally the cylinder is carried by the feeding belt to leave the feeding machine, so that the automatic separation work of the defective products is completed, the device has the function of automatically separating the defective products, the process of separating the defective products only needs to consume electric energy by using the cylinder II to push out the defective products, the transportation work of the defective products can be simultaneously realized by using the kinetic energy of the feeding machine during operation, and the whole electric quantity consumption of the device is reduced.

Drawings

FIG. 1 is a schematic illustration of a production line provided by an embodiment of the present utility model;

FIG. 2 is a block diagram of a leak detection apparatus provided by an embodiment of the utility model;

FIG. 3 is a partially assembled block diagram of a leak detection apparatus and an anti-displacement assembly provided by an embodiment of the utility model;

FIG. 4 is an exploded view of an anti-displacement assembly provided by an embodiment of the present utility model;

fig. 5 is a structural view of a defective product discharge unit provided in an embodiment of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. a feeder; 2. a drum; 3. leak detection equipment; 301. a bottom stand; 302. a support rod; 303. a top plate; 304. a pressing plate; 305. a first cylinder; 306. an inner movable column; 307. a side connector; 308. a bottom spring; 309. a rotating core frame; 310. a side open cavity; 311. an air pressure detector; 312. an air injection nozzle; 313. an end bracket; 314. a second cylinder; 4. an anti-displacement assembly; 401. a straight pipe; 402. a round rack; 403. a straight groove; 404. a first baffle; 405. an inner slide tube; 406. an inner insert rod; 407. arc-shaped supporting blocks; 408. a second baffle; 409. a first spring; 410. a side pin; 411. a deflector rod; 412. a first groove frame; 413. a transfer hole; 414. a second groove frame; 5. a defective product discharge assembly; 501. a top bracket; 502. a feeding belt; 503. a belt roller; 504. a material guiding frame; 505. a laminating wheel; 506. a belt.

Detailed Description

The present utility model will be specifically described with reference to examples below in order to make the objects and advantages of the present utility model more apparent. It should be understood that the following text is intended to describe only one or more specific embodiments of the utility model and does not limit the scope of the utility model strictly as claimed.

As shown in fig. 1 to 5, a leak detector for a barrel production line comprises a feeder 1 for transporting barrels 2 and leak detection equipment 3 for inspecting the barrels 2, wherein the feeder 1 penetrates through the inside of the leak detection equipment 3, displacement prevention components 4 for stabilizing the barrels 2 during inspection are arranged on two sides of the bottom of the leak detection equipment 3, and a defective product discharge component 5 for removing defective products is arranged on one side of the leak detection equipment 3.

Referring to fig. 2 and 3, the leak detection apparatus 3 includes a bottom base 301, a top plate 303 is fixedly mounted on the top of the bottom base 301 through struts 302 at four corners, a first cylinder 305 is fixedly mounted on the upper surface of the top plate 303, a telescopic end of the first cylinder 305 extends below the top plate 303 and is fixedly mounted with a pressing plate 304, four corners of the pressing plate 304 are slidably sleeved on the outer surfaces of the struts 302, and an air injection nozzle 312 and an air pressure detector 311 for injecting air are mounted on the lower surface of the pressing plate 304.

According to the above-described structure, in the process of transporting the drum 2 by the feeder 1, it passes through the leak detection device 3 and performs the air tightness detection for the drums 2 one by one, in the detection operation, the first cylinder 305 is operated and controls the pressing plate 304 to move downward and cover the top of the drum 2, then the air is injected into the drum 2 through the air injection nozzle 312, and the air tightness of the drum 2 is determined by detecting the change of the air pressure of the inner drum in real time by the air pressure detector 311.

Referring to fig. 2 and 3, both sides of the top of the bottom stand 301 in the material conveying direction are fixedly provided with side connecting bodies 307, both sides of the bottom stand 301 are provided with side open cavities 310 for the operation of the displacement preventing assembly 4, the inner movable column 306 is movably installed in the center of the bottom stand 301, the bottom spring 308 is arranged at the bottom of the inner movable column 306 and inside the bottom stand 301, both outer walls of both sides of the bottom of the inner movable column 306 are fixedly provided with the side connecting bodies 307, both sides of the inner movable column 306 and inside the bottom stand 301 are fixedly provided with rotating center frames 309, and one side of the bottom stand 301 close to the defective product discharging assembly 5 is fixedly provided with a cylinder two 314 through the arranged end bracket 313.

Referring to fig. 2, 3 and 4, the anti-displacement assembly 4 includes a straight pipe 401 fixedly disposed at two sides of the inside of the leak detection device 3 and a deflector 411, one end of the deflector 411 is rotatably connected with the rotating center frame 309 through a switching hole 413, one end of the deflector 411 is integrally provided with a second slot frame 414 movably connected with the side connector 307, two sides of the other end of the deflector 411 are integrally provided with a first slot frame 412, and the deflector 411 is rotatably disposed in the side open cavity 310;

referring to fig. 4, a straight tube 401 is fixedly assembled with a strut 302 through a circular frame 402 with one end integrally arranged, the straight tube 401 is arranged above a side open cavity 310, an inner sliding tube 405 is movably inserted in the straight tube 401, one end of the inner sliding tube 405 is telescopically assembled with an arc-shaped supporting block 407 through an inner inserting rod 406 which is movably inserted, straight slots 403 are formed in four outer walls of the straight tube 401 in a penetrating mode, side pins 410 penetrating through the straight slots 403 are connected to outer walls of two sides of one end of the inner sliding tube 405, the side pins 410 movably penetrate through the inside of the first slot frame 412, two baffle plates 408 penetrating through the straight slots 403 are fixedly arranged on the upper surface and the lower surface of one end of the inner sliding tube 405, a first baffle plate 404 is fixedly arranged on the upper surface and the lower surface of one end of the straight tube 401, a first spring 409 is connected between the first baffle plate 404 and the second baffle plate 408, and a second spring is arranged at the end of the inner sliding tube 405.

According to the above structure, in the air-tight detection operation, under the transportation of the feeder 1, the barrel 2 will contact the side connector 307 and be pushed upwards for a certain distance, then the barrel 2 will move directly to the position just above the inner movable post 306, and in the process that the pressing plate 304 covers the barrel 2 and presses down, the inner movable post 306 will move downwards and press the bottom spring 308 at the same time, the movable connection between the side connector 307 and the second slot frame 414 makes the deflector rod 411 rotate around the rotating center 309, at this time, the other end of the deflector rod 411 will drive the inner slide tube 405 to extend from the inside of the straight tube 401, then the arc-shaped support blocks 407 on both sides will clamp both sides of the barrel 2 at the same time, and the inner insert rod 406 will correspondingly retract into the inside of the inner slide tube 405 and press the second spring, in this process, the barrel 2 will move quickly to the optimal detection position under the clamping process, and in the detection process, the situation that the barrel body is tilted up can be avoided, thereby reducing the deflection of the barrel body and causing the high pressure environment to be lost, and the error in the detection result is avoided, and the error is reduced; in addition, the clamping process of the arc-shaped supporting blocks 407 does not need additional power equipment to control, and the process of pressing the drum 2 by using the pressing plate 304 can be automatically realized, so that no additional power consumption is caused.

Referring to fig. 5, the defective product discharging assembly 5 includes top brackets 501 disposed on two sides above the feeder 1 and a bonding wheel 505 bonded to the lower surface of the feeder 1, feeding belts 502 are disposed on inner sides of the two top brackets 501 through belt rollers 503 rotatably mounted at two ends, the belt rollers 503 are in transmission connection with the bonding wheel 505 through belts 506, and material guiding frames 504 for guiding defective products to leave the feeder 1 are fixedly disposed on inner walls of the two top brackets 501 and on two sides of the feeding belts 502.

According to the above structure, when the drum 2 with unqualified air tightness is detected, when the drum 2 moves above the second cylinder 314, the second cylinder 314 is immediately started and pushes the drum 2, at this time, along with the transportation of the feeder 1, the outer edge of the top of the drum 2 will move above the tail end of the material guiding frame 504, and then the transportation of the feeder 1 continues to move for a distance, and then the drum 2 will move to the feeding belt 502, while the feeder 1 is operating, the attaching wheel 505 attached to the lower surface of the feeder 1 will rotate together, and then the belt roller 503 is driven by the belt 506 to rotate, finally, the feeding belt 502 is simultaneously operated and carries the drum 2 away from the feeder 1, thereby completing the automatic separation work of the inferior products.

The working principle of the utility model is as follows: in the process of transporting the drums 2 through the feeder 1, the drums 2 pass through the leak detection equipment 3 and are subjected to air tightness detection one by one, in the detection work, the first cylinder 305 works and controls the pressing plate 304 to move downwards and cover the top of the drums 2, then air is injected into the drums 2 through the air injection nozzle 312, and the air tightness of the drums 2 is judged by detecting the change of the air pressure of the inner drums in real time through the air pressure detector 311;

in the air tightness test, under the transportation of the feeder 1, the barrel 2 will contact the side connector 307 and be pushed upwards for a certain distance, then the barrel 2 will move directly over the inner plunger 306, while the pressing plate 304 covers the barrel 2 and presses down the bottom spring 308, at the same time, the shifting lever 411 rotates around the rotating center frame 309 by the movable connection of the side connector 307 and the second frame 414, at this time, the other end of the shifting lever 411 will drive the inner sliding tube 405 to extend from the inside of the straight tube 401, and the side pin 410 will move along the straight slot 403, and the second baffle 408 will move and cooperate with the first baffle 404 to press the first spring 409, then the arc-shaped supporting blocks 407 on both sides will clamp both sides of the barrel 2 at the same time, and the inner inserting rod 406 will correspondingly shrink into the inner sliding tube 405 and press the second spring, at the same time, the barrel 2 will move quickly to the optimal test position under the clamping of the two arc-shaped supporting blocks, and the situation of tilting of the barrel can be avoided during the test;

when detecting a cylinder 2 with unqualified air tightness, when the cylinder 2 moves to the upper part of the cylinder two 314, the cylinder two 314 is immediately started and pushes the cylinder 2, at this time, along with the transportation of the feeder 1, the outer edge of the top of the cylinder 2 moves to the upper part of the tail end of the material guiding frame 504, and along with the transportation of the feeder 1, one end of the material guiding frame is continuously moved, the cylinder 2 moves to the feeding belt 502, while the feeder 1 operates, the attaching wheel 505 attached to the lower surface of the feeder 1 rotates along with the rotation, and then drives the belt roller 503 to rotate under the transmission of the belt 506, so that the feeding belt 502 operates simultaneously and carries the cylinder 2 away from the feeder 1, and the automatic separation work of the inferior products is completed.

The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.

Claims (7)

1. The utility model provides a bucket production line leak hunting machine, includes feeder (1) and the leak hunting equipment (3) of inspection cask (2) of transportation cask (2), its characterized in that: the feeding machine (1) penetrates through the leak detection equipment (3), displacement prevention components (4) used for stabilizing the drum (2) during inspection are arranged on two sides of the bottom of the leak detection equipment (3), and a defective product discharge component (5) used for removing defective products is arranged on one side of the leak detection equipment (3);

the leak detection equipment (3) comprises a bottom base (301), side open cavities (310) for operation of an anti-displacement assembly (4) are formed in two sides of the bottom base (301), an inner movable column (306) is movably mounted in the center of the bottom base (301), a bottom spring (308) is arranged at the bottom of the inner movable column (306) and inside the bottom base (301), side connecting bodies (307) are fixedly arranged on outer walls of two sides of the bottom of the inner movable column (306), and a rotating center frame (309) is fixedly arranged at two sides of the inner movable column (306) and inside the bottom base (301);

the anti-displacement assembly (4) comprises straight pipes (401) and a deflector rod (411) which are fixedly arranged at two sides in the leak detection equipment (3), one end of the deflector rod (411) is rotatably connected with the rotating center frame (309) through a switching hole (413) formed in the deflector rod, a second groove frame (414) which is movably connected with the side connecting body (307) is integrally formed in one end of the deflector rod (411), and a first groove frame (412) is integrally arranged at two sides of the other end of the deflector rod (411);

an inner sliding tube (405) is movably inserted in the straight tube (401), and an arc-shaped supporting block (407) is telescopically assembled at one end of the inner sliding tube (405) through an inner inserting rod (406) which is movably inserted.

2. The tub production line leak detector as defined in claim 1, wherein: the top of the bottom base (301) is fixedly provided with a top plate (303) through supporting rods (302) at four corners, the upper surface of the top plate (303) is fixedly provided with a first cylinder (305), the telescopic end of the first cylinder (305) extends to the lower part of the top plate (303) and is fixedly provided with a pressing plate (304), four corners of the pressing plate (304) are slidably sleeved on the outer surface of the supporting rods (302), and the lower surface of the pressing plate (304) is provided with an air injection nozzle (312) and an air pressure detector (311) for injecting air.

3. The tub production line leak detector as defined in claim 2, wherein: both sides of the top of the bottom base (301) in the material conveying direction are fixedly provided with side connecting bodies (307), and one side of the bottom base (301) close to the defective product discharging assembly (5) is fixedly provided with a cylinder II (314) through an end support (313) arranged.

4. The tub production line leak detector as defined in claim 2, wherein: straight tube (401) constitutes fixed equipment through circle frame (402) that one end integral type set up with branch (302), just straight tube (401) set up the top in side open cavity (310), and driving lever (411) rotate set up in the inside in side open cavity (310), straight flute (403) have all been seted up to four side outer walls of straight tube (401) run through, just interior tub (405) one end both sides outer wall connection has side round pin (410) that run through straight flute (403), just side round pin (410) activity run through in inside of cell frame one (412).

5. The tub production line leak detector as defined in claim 1, wherein: baffle two (408) penetrating through the straight groove (403) are fixedly arranged on the upper surface and the lower surface of one end of the inner sliding tube (405), baffle one (404) is fixedly arranged on the upper surface and the lower surface of one end of the straight tube (401), a spring one (409) is connected between the baffle one (404) and the baffle two (408), and a spring two is arranged inside the inner sliding tube (405) and at the tail end of the inner inserting rod (406).

6. The tub production line leak detector as defined in claim 1, wherein: the inferior product discharging assembly (5) comprises top brackets (501) arranged on two sides above the feeding machine (1) and laminating wheels (505) laminated with the lower surface of the feeding machine (1), feeding belts (502) are arranged on the inner sides of the top brackets (501) through belt rollers (503) rotatably arranged at two ends, and the belt rollers (503) are in transmission connection with the laminating wheels (505) through belts (506).

7. The machine for leak detection in a tank manufacturing line as defined in claim 6, wherein: guide frames (504) used for guiding the inferior goods to leave the feeder (1) are fixedly arranged on the inner walls of the two top brackets (501) and positioned on the two sides of the feeding belt (502).

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