阅读说明：本技术 一种塑料桶生产用质量检测设备及其检测方法 (Quality detection equipment for plastic barrel production and detection method thereof ) 是由 王庆平 于 2020-11-19 设计创作，主要内容包括：本发明提供一种塑料桶生产用质量检测设备及其检测方法。所述塑料桶生产用质量检测设备及其检测方法包括底座、夹持机构、高度检测机构、漏水检测机构、碰撞检测机构、伸缩机构、旋转机构、调节机构、过滤网和锁止万向轮。本发明通过对塑料桶进行多方位检测,保证了产品的质量,工作效率高；通过弧形支撑板对塑料桶进行额外支撑,提高了塑料桶排水时的稳定性；设备中用于检测塑料桶是否具有孔洞的漏水检测机构中的水可重复利用,降低了成本；通过过滤网对倒进储水腔中的水进行过滤,防止杂质进入储水腔内部,同时对倾倒的水进行分散冲击力,减少水的溅射；通过在底座的下端设置锁止万向轮,便于移动设备和对设备进行制动。(The invention provides quality detection equipment for plastic barrel production and a detection method thereof. The quality detection equipment for plastic barrel production and the detection method thereof comprise a base, a clamping mechanism, a height detection mechanism, a water leakage detection mechanism, a collision detection mechanism, a telescopic mechanism, a rotating mechanism, an adjusting mechanism, a filter screen and a locking universal wheel. The invention ensures the product quality and has high working efficiency by carrying out multi-directional detection on the plastic barrel; the plastic barrel is additionally supported by the arc-shaped supporting plate, so that the stability of the plastic barrel during water drainage is improved; the water in the water leakage detection mechanism for detecting whether the plastic barrel has the holes in the equipment can be recycled, so that the cost is reduced; the water poured into the water storage cavity is filtered through the filter screen, so that impurities are prevented from entering the water storage cavity, meanwhile, the poured water is dispersed in impact force, and the splashing of the water is reduced; through set up the locking universal wheel at the lower extreme of base, the mobile device of being convenient for with brake equipment.)

1. The utility model provides a quality detection equipment is used in plastic drum production which characterized in that includes:

a base (1);

the clamping mechanism (2) is used for clamping the plastic barrel, the clamping mechanism (2) is installed on the base (1), the clamping mechanism (2) comprises an upright post (21), an installation seat (22) and a clamp (23), the upright post (21) is vertically and fixedly installed on the base (1), the installation seat (22) is installed at the upper end of the upright post (21), and the clamp (23) used for clamping the plastic barrel is installed at the upper end of the installation seat (22);

the height detection mechanism (3) is used for detecting whether the height of the plastic barrel meets the requirement or not, the height detection mechanism (3) is installed on the base (1), the height detection mechanism (3) comprises a vertical plate (31), an installation plate (32), a first air cylinder (33), a first piston rod (34), a barrel (35), an annular sliding plate (36), an annular groove (37), a connecting spring (38), a first contact sensor (39) and a second contact sensor (39a), the installation plate (32) is transversely and fixedly installed on the base (1) through the vertical plate (31), the vertical side, close to the base (1), of the vertical plate (31) is arranged, the first air cylinder (33) is vertically and fixedly installed on the lower side wall of the installation plate (32) and used for controlling the lifting of the barrel (35), and the first piston rod (34) is fixedly connected with the output end of the first air cylinder (33), the barrel (35) is fixedly mounted at one end, far away from the first air cylinder (33), of the first piston rod (34), the annular groove (37) is formed in the barrel (35) and is provided with an opening facing downwards, the annular sliding plate (36) is inserted into the annular groove (37) and is connected with the inner wall of the upper side of the annular groove (37) through a connecting spring (38), and the first contact sensor (39) and the second contact sensor (39a) are fixedly mounted in the side wall, close to the annular groove (37), of the annular sliding plate (36) and the side wall, far away from the annular groove (37), of the annular sliding plate respectively;

the water leakage detection mechanism (4) is used for detecting whether the plastic barrel is provided with a hole or not, and the water leakage detection mechanism (4) is arranged on the base (1);

the collision detection mechanism (5) is used for detecting whether the plastic barrel meets the collision requirement, and the collision detection mechanism (5) is arranged on one side of the clamp (23);

the collision detection mechanism (5) comprises a mounting barrel (51), a second air cylinder (52), an arc-shaped supporting plate (53), a second piston rod (54), an electrified magnetic block (55), a sleeve ring (56), a collision sliding rod (57), a connecting block (58), a magnet (59) and a driving spring (59a), wherein the mounting barrel (51) is mounted on one side, close to the water storage tank (41), of the clamp (23), the arc-shaped supporting plate (53) used for supporting the plastic barrel is fixedly mounted on one end, close to the clamp (23), of the mounting barrel (51), the second air cylinder (52) is fixedly mounted on the mounting barrel (51), the second piston rod (54) is mounted inside the mounting barrel (51) and fixedly connected with the output end of the second air cylinder (52), the electrified magnetic block (55) is fixedly mounted on one end, far away from the second air cylinder (52), of the second piston rod (54), the collision sliding rod (57) is transversely connected into the mounting barrel (51), the lantern ring (56) is sleeved on the collision sliding rod (57) and is fixedly connected with the inner wall of the mounting barrel (51), the lantern ring (56) is far away from the second air cylinder (52), the side wall of one side, close to the second air cylinder (52), of the lantern ring (56) is connected with a connecting block (58) through a driving spring (59a), the connecting block (58) is fixedly connected with the side wall of the collision sliding rod (57), and the magnet (59) is fixedly mounted at one end, close to the energized magnetic block (55), of the collision sliding rod (57);

the telescopic mechanism (6) is used for controlling the collision detection mechanism (5) to be close to or far away from the clamp (23), and the telescopic mechanism (6) is arranged on the side wall of the mounting seat (22);

the rotating mechanism (7) is used for controlling the rotating mechanism (7) of the plastic barrel to rotate and is arranged in the mounting seat (22);

the adjusting mechanism (8) is used for controlling the inclined drainage of the plastic barrel after water injection, and the adjusting mechanism (8) is arranged in the upright post (21);

adjustment mechanism (8) include installation cavity (81), fourth cylinder (82) and fourth piston rod (83), mount pad (22) are rotated with stand (21) and are connected, installation cavity (81) are seted up in stand (21), and fourth cylinder (82) rotate and connect in installation cavity (81), the output fixed connection of fourth piston rod (83) and fourth cylinder (82), and the one end that fourth cylinder (82) were kept away from in fourth piston rod (83) rotates with the lower extreme of mount pad (22) and is connected.

2. The quality detection equipment for plastic bucket production according to claim 1, wherein the water leakage detection mechanism (4) comprises a water storage tank (41), a water storage cavity (42), a water pump (43), a water suction pipe (44) and a water delivery pipe (45), the water storage tank (41) is fixedly installed on the base (1), the water storage cavity (42) for storing water is arranged in the water storage tank (41) and is provided with an upward opening, the water pump (43) is installed on the base (1), the water pump (43) is communicated with the inner bottom of the water storage cavity (42) through the water suction pipe (44), one end of the water delivery pipe (45) is communicated with the water pump (43), and the other end of the water delivery pipe (45) vertically penetrates through the barrel (35) and extends to the position below the barrel (35).

3. The quality inspection apparatus for plastic bucket production according to claim 2, the telescopic mechanism (6) comprises a fixed plate (61), a support rod (62), a T-shaped sliding groove (63), a T-shaped sliding block (64), a third air cylinder (65) and a third piston rod (66), the fixed plate (61) is fixedly arranged on the side wall of the mounting seat (22), the support rod (62) is vertically and fixedly arranged at the lower end of the mounting barrel (51), the T-shaped sliding chute (63) is transversely arranged in the fixing plate (61), and the T-shaped sliding block (64) is connected in the T-shaped sliding groove (63) in a sliding way and is fixedly connected with the lower end of the supporting rod (62), the third cylinder (65) is transversely and fixedly arranged on the fixed plate (61), and a third piston rod (66) is fixedly arranged on the output end of the third cylinder (65), one end of the third piston rod (66) far away from the third cylinder (65) is fixedly connected with the support rod (62).

4. The plastic drum production quality detection device according to claim 1, wherein the rotating mechanism (7) comprises a mounting groove (71), a motor (72), a rotating shaft (73) and a rotating block (74), the mounting groove (71) is arranged in the mounting seat (22), the motor (72) is fixedly mounted in the mounting groove (71), the rotating shaft (73) is fixedly mounted on an output end of the motor (72), the rotating block (74) is inserted in the mounting groove (71) and is fixedly connected with the rotating shaft (73), and the rotating block (74) is fixedly connected with a lower end of the clamp (23).

5. The plastic bucket production quality detection equipment of claim 2, wherein the filter screen (9) is installed in the water storage cavity (42), and a limiting block is fixedly installed on the inner wall of the water storage cavity (42) and is located below the filter screen (9) to abut against the filter screen.

6. The plastic bucket production quality detection equipment as claimed in claim 1, wherein two sets of locking universal wheels (9a) are mounted at the lower end of the base (1), and the number of each set of locking universal wheels (9a) is three.

7. A quality detection method for plastic barrel production, which is realized by adopting the quality detection equipment for plastic barrel production as claimed in any one of claims 1-8, and is characterized by comprising the following specific steps:

a. placing a plastic bucket: placing the plastic barrel on a clamp (23) and clamping the plastic barrel;

b. and (3) carrying out height detection on the plastic barrel: the first air cylinder (33) controls the first piston rod (34) to stretch and retract, so that the barrel (35) descends to a set height, in the descending process of the barrel (35), the annular sliding plate (36) is gradually close to and in contact with the plastic barrel, when the upper end of the plastic barrel is in contact with the first contact sensor (39), the first contact sensor (39) sends a signal, if the first contact sensor (39) is not contacted, namely the plastic barrel is unqualified if the height of the plastic barrel is lower than the qualified height, if the upper end of the plastic barrel is in contact with the annular sliding plate (36) and continues to extrude, the annular sliding plate (36) extrudes the connecting spring (38), if the second contact sensor (39a) is not triggered before the barrel (35) stops moving, namely the detected plastic barrel is qualified, and if the second contact sensor (39a) is triggered, namely the plastic barrel is higher than the qualified height and is unqualified;

c. performing collision detection before water leakage detection on the plastic barrel: a third air cylinder (65) in the telescopic mechanism (6) controls a third piston rod (66) to retract, so that a support rod (62) drives a mounting barrel (51) to be close to a plastic barrel clamped on a clamp (23), a second air cylinder (52) controls a second piston rod (54) to extend, an electrified magnetic block (55) is made to be close to a magnet (59) and electrified magnetic blocks (55) are electrified, the magnet (59) is attracted, the second air cylinder (52) controls the second piston rod (54) to retract, so that a collision sliding rod (57) is driven to slide in the mounting barrel (51), a connecting block (58) stretches a driving spring (59a), after the end part of the collision sliding rod (57) moves to one end distance inside the mounting barrel (51), the electrified magnetic blocks (55) are powered off, the magnet (59) enables the force of the collision sliding rod (57), and under the action of the elastic restoring force of the driving spring (59a), the collision sliding rod (57) collides with the side wall of the plastic barrel, performing side wall impact detection on the plastic barrel to detect whether the strength of the plastic barrel is qualified, after the plastic barrel is impacted once, controlling a rotating shaft (73) to rotate by a motor (72) in a rotating mechanism (7), so that a clamp (23) fixedly connected with a rotating block (74) rotates to rotate the plastic barrel, performing impact detection on the other position of the plastic barrel, and detecting the impact resistance of the plastic barrel;

d. and (3) detecting water leakage of the plastic barrel: the water used for detecting whether the plastic barrel leaks is located in a water storage cavity (42) in a water storage tank (41), a water pump (43) sucks water in the water storage cavity (42) through a water suction pipe (44), then water is injected into the plastic barrel through a water delivery pipe (45), whether the plastic barrel has holes or not is observed, the water leakage condition is unqualified, and the water leakage condition is qualified if no hole leaks water;

e. and (3) performing the collision detection again after the water leakage detection of the plastic barrel: the telescopic mechanism (6) controls the mounting barrel (51) to be close to the plastic barrel clamped on the clamp (23), the second air cylinder (52) controls the second piston rod (54) to extend, the energized magnetic block (55) is enabled to be close to the magnet (59) and energized to the energized magnetic block (55), the magnet (59) is attracted by the second air cylinder, the second air cylinder (52) controls the second piston rod (54) to retract, so that the collision sliding rod (57) is driven to slide in the mounting barrel (51), the connecting block (58) stretches the driving spring (59a), after the end part of the collision sliding rod (57) moves to one end distance inside the mounting barrel (51), the magnetic attraction of the energized magnetic block (55) is cut off, the magnet (59) enables the magnetic attraction force to impact the side wall of the plastic barrel, under the action of the elastic restoring force of the driving spring (59a), the collision sliding rod (57) impacts the side wall of the plastic barrel, the side wall impact detection is carried out on the plastic, after the plastic barrel is impacted once, a motor (72) in the rotating mechanism (7) controls a rotating shaft (73) to rotate, so that a clamp (23) fixedly connected with a rotating block (74) rotates, the plastic barrel rotates, impact detection is carried out at the other position of the plastic barrel, the condition that the plastic barrel is filled with water to simulate the situation that the plastic barrel is filled with goods, and the anti-impact capability of the plastic barrel is detected;

f. the plastic drum detects and discharges the water of getting to its inside dress after accomplishing: the third cylinder (65) controls the third piston rod (66) to retract, the arc-shaped supporting plate (53) is in contact with the outer side wall of the plastic barrel, the fourth cylinder (82) in the mounting cavity (81) controls the fourth piston rod (83) to extend, the mounting seat (22) is inclined at least ninety degrees, the plastic barrel is dumped to dump water filled in the plastic barrel into the water storage cavity (42) in the water storage tank (41), water can be recycled, the water dumped into the water storage cavity (42) can be filtered by the filter screen (9), impurities are prevented from entering the water storage cavity (42), impact force of the dumped water is dispersed, sputtering of the water is reduced, after the water is dumped, the fourth cylinder (82) controls the fourth piston rod (83) to retract, the lower end of the mounting seat (22) is in contact with the upper end of the upright post (21), and the mounting seat (22) and the clamp (23) are supported;

g. taking down the plastic barrel: the third cylinder (65) controls the extension of the third piston rod (66), so that the arc-shaped supporting plate (53) is far away from the plastic barrel, the clamp (23) releases the clamping and fixing of the plastic barrel, the plastic barrel can be taken down, and the other plastic barrel is detected.

Technical Field

The invention relates to the field of plastic barrel production, in particular to quality detection equipment for plastic barrel production and a detection method thereof.

Background

Injection molding is a method for producing and molding industrial products. The products are generally produced by rubber injection molding and plastic injection molding. A common machine used for injection molding is an injection molding machine. An injection molding machine is a main molding device for making thermoplastic plastics or thermosetting materials into plastic products with various shapes by using a plastic molding die, and the injection molding is realized by an injection molding machine and the die.

Plastic barrels are common in our lives and are commonly divided into metal barrels, plastic barrels and paper barrels, wherein the metal barrels are heavier in weight, the paper barrels are lighter in weight, but the waterproof performance is poorer, so that the plastic barrels are more widely applied, and the common plastic barrels are processed by an injection molding machine.

In the production plastic drum in-process in the mill, because various external factors and internal factor lead to injection moulding's cask probably to have more defect, lead to nonconforming the requirement and unqualified, generally need carry out the random access inspection to the product, inspect whether its height meets the requirements, detect its anti striking ability, detect whether it has the hole and leaks, these check out test set separately detects the plastic drum usually, and it is long to consume time, work efficiency is low.

Therefore, it is necessary to provide a new quality detection device for plastic barrel production and a detection method thereof to solve the above technical problems.

Disclosure of Invention

In order to solve the technical problems, the invention provides the quality detection equipment for plastic barrel production and the detection method thereof, which ensure the product quality and have high working efficiency by carrying out multi-directional detection on the plastic barrel.

The quality detection equipment for plastic barrel production provided by the invention comprises: a base; the clamping mechanism is used for clamping the plastic barrel and is arranged on the base and comprises an upright post, a mounting seat and a clamp, the upright post is vertically and fixedly arranged on the base, the mounting seat is arranged at the upper end of the upright post, and the clamp for clamping the plastic barrel is arranged at the upper end of the mounting seat; height detection mechanism, a height detection mechanism for detecting whether plastic drum height meets the requirements is installed on the base, height detection mechanism includes the riser, the mounting panel, first cylinder, first piston rod, the cask, the annular slide, the annular groove, coupling spring, first contact pick-up and second contact pick-up, the mounting panel passes through the horizontal fixed mounting of riser on the base, and the riser is close to one side setting of base, the vertical fixed mounting of first cylinder for controlling the cask goes up and down is on the downside lateral wall of mounting panel, and the output fixed connection of first piston rod and first cylinder, cask fixed mounting is in one of first piston rod keeping away from first cylinder, the annular groove is seted up in the cask and the opening sets up down, and the annular slide is inserted and is located in the annular groove and is connected through coupling spring and annular groove's upside inner wall, first contact pick-up and second contact pick-up respectively fixed mounting are in one side lateral wall of annular slide close to the annular groove and one The side wall of one side far away from the annular groove; the water leakage detection mechanism is used for detecting whether the plastic barrel is provided with holes or not and is arranged on the base; the collision detection mechanism is used for detecting whether the plastic barrel meets the collision requirement or not and is arranged on one side of the clamp; the telescopic mechanism is used for controlling the collision detection mechanism to be close to or far away from the clamp and is arranged on the side wall of the mounting seat; the rotating mechanism is used for controlling the plastic barrel to rotate and is arranged in the mounting seat; the adjusting mechanism is used for controlling the inclined drainage of the plastic barrel after water injection and is arranged in the upright post.

Preferably, the detection mechanism that leaks includes the storage water tank, the water storage chamber, the water pump, absorb water pipe and raceway, storage water tank fixed mounting is on the base, and the water storage chamber that is used for the water storage is seted up in the storage water tank and the opening sets up, the water pump is installed on the base, and the water pump sets up through absorbing water pipe and the bottom intercommunication in the water storage chamber, the one end and the water pump intercommunication of raceway, and the other end of raceway is vertical runs through the cask and extends to the setting of cask below.

Preferably, the collision detection mechanism comprises a mounting barrel, a second cylinder, an arc-shaped supporting plate, a second piston rod, an electrified magnetic block, a lantern ring, a collision sliding rod, a connecting block, a magnet and a driving spring, the mounting barrel is mounted on one side of the clamp close to the water storage tank, the arc-shaped supporting plate for supporting the plastic barrel is fixedly mounted at one end of the mounting barrel close to the clamp, the second cylinder is fixedly mounted on the mounting barrel, the second piston rod is mounted inside the mounting barrel and fixedly connected with the output end of the second cylinder, the electrified magnetic block is fixedly mounted at one end of the second piston rod far away from the second cylinder, the collision sliding rod is transversely slidably connected in the mounting barrel, the lantern ring is sleeved on the collision sliding rod and fixedly connected with the inner wall of the mounting barrel, the lantern ring is arranged far away from the second cylinder, the side wall of the lantern ring close to the second cylinder is connected with the connecting block, the magnet is fixedly arranged at one end of the collision sliding rod close to the electrified magnetic block.

Preferably, telescopic machanism includes the fixed plate, the bracing piece, T type spout, T type slider, third cylinder and third piston rod, fixed plate fixed mounting is on the lateral wall of mount pad, and the vertical fixed mounting of bracing piece is in the lower extreme of installation bucket, T type spout is transversely seted up in the fixed plate, and T type slider sliding connection in T type spout and with the lower extreme fixed connection of bracing piece, the horizontal fixed mounting of third cylinder is on the fixed plate, and third piston rod fixed mounting is on the output of third cylinder, the one end and the bracing piece fixed connection of third cylinder are kept away from to the third piston rod.

Preferably, rotary mechanism includes mounting groove, motor, pivot and commentaries on classics piece, and the mounting groove is seted up in the mount pad, and motor fixed mounting is in the mounting groove, and pivot fixed mounting is on the output of motor, and the commentaries on classics piece insert locate in the mounting groove and with pivot fixed connection, change the lower extreme fixed connection of piece and anchor clamps.

Preferably, adjustment mechanism includes installation cavity, fourth cylinder and fourth piston rod, and the mount pad rotates with the stand to be connected, and the installation cavity is seted up in the stand, and the fourth cylinder rotates to be connected in the installation cavity, the output fixed connection of fourth piston rod and fourth cylinder, and the one end that the fourth cylinder was kept away from to the fourth piston rod rotates with the lower extreme of mount pad to be connected.

Preferably, a filter screen is installed in the water storage cavity, and a limiting block is fixedly installed on the inner wall of the water storage cavity and is located below the filter screen and abutted against the filter screen.

Preferably, two sets of locking universal wheels are installed to the lower extreme of base, and the quantity of every group locking universal wheel is three.

A quality detection method for plastic barrel production comprises the following specific steps:

a. placing a plastic bucket: placing the plastic barrel on a clamp and clamping the plastic barrel;

b. and (3) carrying out height detection on the plastic barrel: the first cylinder controls the first piston rod to stretch and retract, so that the barrel is lowered to a set height, the annular sliding plate is gradually close to and in contact with the plastic barrel in the lowering process of the barrel, when the upper end of the plastic barrel is in contact with the first contact sensor, the first contact sensor sends a signal, if the annular sliding plate is not in contact with the first contact sensor, the plastic barrel is unqualified if the height of the plastic barrel is lower than the qualified height of the plastic barrel, if the upper end of the plastic barrel is in contact with the annular sliding plate and continues to extrude, the annular sliding plate extrudes the connecting spring, if the second contact sensor is not triggered before the barrel stops moving, the plastic barrel is detected to be a qualified product, and if the second contact sensor is triggered, the plastic barrel is higher than the qualified height of the;

c. performing collision detection before water leakage detection on the plastic barrel: a third cylinder in the telescopic mechanism controls a third piston rod to retract, so that a support rod drives a mounting barrel to be close to a plastic barrel clamped on a clamp, a second cylinder controls a second piston rod to extend, an electrified magnetic block is close to a magnet and is electrified to attract the magnet, the second cylinder controls the second piston rod to retract, so that a collision sliding rod is driven to slide in the mounting barrel, a connecting block stretches a driving spring, after the end part of the collision sliding rod moves to one end of the inside of the mounting barrel for a distance, the electrified magnetic block is powered off, the magnet enables the magnetic attraction force of the magnet, under the action of the elastic restoring force of the driving spring, the collision sliding rod collides the side wall of the plastic barrel, the side wall collision detection is carried out on the plastic barrel, whether the strength of the plastic barrel is qualified is detected, after the collision is carried out once, a motor in a rotating mechanism controls a rotating shaft to rotate, so that the clamp, performing impact detection on the other position of the plastic barrel to detect the impact resistance of the plastic barrel;

d. and (3) detecting water leakage of the plastic barrel: the water used for detecting whether the plastic barrel leaks is filled in a water storage cavity in the water storage tank, the water pump sucks the water in the water storage cavity through a water suction pipe, then the water is injected into the plastic barrel through a water delivery pipe, whether the plastic barrel has holes or not is observed, the water leakage condition is unqualified, and the water leakage condition is qualified if no hole exists;

e. and (3) performing the collision detection again after the water leakage detection of the plastic barrel: the telescopic mechanism controls the mounting barrel to be close to the plastic barrel clamped on the clamp, the second cylinder controls the second piston rod to extend to enable the electrified magnetic block to be close to the magnet and to electrify the electrified magnetic block to attract the magnet, the second cylinder controls the second piston rod to retract so as to drive the collision slide rod to slide in the mounting barrel, the connecting block stretches the driving spring, after the end part of the collision slide rod moves to one end of the interior of the mounting barrel for a distance, the magnet cuts off the electrified magnetic block to enable the magnetic attraction force of the magnet, under the action of the elastic restoring force of the driving spring, the collision slide rod collides with the side wall of the plastic barrel to perform side wall impact detection on the plastic barrel, whether the strength of the plastic barrel is qualified or not is detected, after one time of impact, the motor in the rotating mechanism controls the rotating shaft to rotate the clamp fixedly connected with the rotating block so as to enable the plastic barrel to rotate, the plastic barrel is filled with water to simulate the situation that the plastic barrel is filled with goods, and the anti-impact capability of the plastic barrel is detected;

f. the plastic drum detects and discharges the water of getting to its inside dress after accomplishing: the third cylinder controls the retraction of the third piston rod to enable the arc-shaped supporting plate to be in contact with the outer side wall of the plastic barrel, the fourth cylinder in the mounting cavity controls the extension of the fourth piston rod to enable the mounting seat to incline at least ninety degrees, the plastic barrel is dumped to dump water filled in the plastic barrel into a water storage cavity in the water storage tank, the water can be recycled, the water dumped into the water storage cavity can be filtered by a filter screen to prevent impurities from entering the water storage cavity, meanwhile, the dumped water is subjected to dispersed impact force to reduce the splashing of the water, and after the water is dumped, the fourth cylinder controls the retraction of the fourth piston rod to enable the lower end of the mounting seat to be in contact with the upper end of the upright post to support the mounting seat and;

g. taking down the plastic barrel: the third cylinder controls the extension of the third piston rod, so that the arc-shaped supporting plate is far away from the plastic barrel, the clamp releases the clamping fixation of the plastic barrel, the plastic barrel can be taken down, and the other plastic barrel is detected.

Compared with the related art, the quality detection equipment for plastic barrel production and the detection method thereof provided by the invention have the following beneficial effects:

1. the invention detects the plastic barrel in multiple directions, including that the height detection mechanism detects whether the height of the plastic barrel meets the requirement, the water leakage detection mechanism detects whether the plastic barrel has holes or water leakage, the collision detection mechanism detects the impact resistance of the unloaded goods of the plastic barrel and detects the impact resistance of the analog loaded goods of the plastic barrel, thereby ensuring the product quality and having high working efficiency;

2. according to the invention, the arc-shaped supporting plate is arranged, so that when water filled in the plastic barrel is discharged, the plastic barrel is supported through the arc-shaped supporting plate, and the stability of the plastic barrel during water discharging is improved;

3. the water in the water leakage detection mechanism for detecting whether the plastic barrel is provided with the hole can be recycled, so that the cost is reduced;

4. according to the invention, the filter screen is arranged to filter water poured into the water storage cavity, so that impurities are prevented from entering the water storage cavity, and meanwhile, the poured water is dispersed in impact force, and the splashing of the water is reduced;

5. through set up the locking universal wheel at the lower extreme of base, the mobile device of being convenient for with brake equipment.

Drawings

FIG. 1 is a schematic structural view of a preferred embodiment of a quality inspection apparatus for plastic drum production according to the present invention;

FIG. 2 is an exploded view of a portion of the height detection mechanism shown in FIG. 1;

FIG. 3 is a schematic cross-sectional view of the collision detecting mechanism shown in FIG. 1;

FIG. 4 is an exploded view of a portion of the water leak detection mechanism shown in FIG. 1;

FIG. 5 is an exploded view of a portion of the telescoping mechanism of FIG. 1;

FIG. 6 is a schematic structural view of the adjustment mechanism shown in FIG. 1;

fig. 7 is an exploded view of the rotary mechanism shown in fig. 1.

Reference numbers in the figures: 1. a base, 2, a clamping mechanism, 21, a column, 22, a mounting seat, 23, a clamp, 3, a height detection mechanism, 31, a vertical plate, 32, a mounting plate, 33, a first cylinder, 34, a first piston rod, 35, a barrel, 36, an annular sliding plate, 37, an annular groove, 38, a connecting spring, 39, a first contact sensor, 39a, a second contact sensor, 4, a water leakage detection mechanism, 41, a water storage tank, 42, a water storage cavity, 43, a water pump, 44, a water suction pipe, 45, a water conveying pipe, 5, a collision detection mechanism, 51, a mounting barrel, 52, a second cylinder, 53, an arc-shaped supporting plate, 54, a second piston rod, 55, an electrified magnetic block, 56, a lantern ring, 57, a collision sliding rod, 58, a connecting block, 59, a magnet, 59a, a driving spring, 6, a telescopic mechanism, 61, a fixing plate, 62, a supporting rod, 63, a T-shaped sliding chute, 64, and a, 65. the device comprises a third air cylinder 66, a third piston rod 7, a rotating mechanism 71, a mounting groove 72, a motor 73, a rotating shaft 74, a rotating block 8, an adjusting mechanism 81, a mounting cavity 82, a fourth air cylinder 83, a fourth piston rod 9, a filter screen 9a and a locking universal wheel.

Detailed Description

The invention is further described with reference to the following figures and embodiments.

Please refer to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6 and fig. 7 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a quality inspection apparatus for plastic bucket production according to the present invention; FIG. 2 is an exploded view of a portion of the height detection mechanism shown in FIG. 1; FIG. 3 is a schematic cross-sectional view of the collision detecting mechanism shown in FIG. 1; FIG. 4 is an exploded view of a portion of the water leak detection mechanism shown in FIG. 1; FIG. 5 is an exploded view of a portion of the telescoping mechanism of FIG. 1; FIG. 6 is a schematic structural view of the adjustment mechanism shown in FIG. 1; fig. 7 is an exploded view of the rotary mechanism shown in fig. 1. The method comprises the following steps: the water leakage detection device comprises a base 1, a clamping mechanism 2, a height detection mechanism 3, a water leakage detection mechanism 4, a collision detection mechanism 5, a telescopic mechanism 6, a rotating mechanism 7, an adjusting mechanism 8, a filter screen 9 and a locking universal wheel 9 a.

In the specific implementation process, as shown in fig. 1, 2, 6 and 7, a clamping mechanism 2 for clamping a plastic barrel is installed on a base 1, the clamping mechanism 2 includes a column 21, a mounting seat 22 and a clamp 23, the column 21 is vertically and fixedly installed on the base 1, the mounting seat 22 is installed at the upper end of the column 21, the clamp 23 for clamping the plastic barrel is installed at the upper end of the mounting seat 22, a height detection mechanism 3 for detecting whether the height of the plastic barrel meets the requirement is installed on the base 1, the height detection mechanism 3 includes a vertical plate 31, a mounting plate 32, a first air cylinder 33, a first piston rod 34, a barrel 35, an annular sliding plate 36, an annular groove 37, a connecting spring 38, a first contact sensor 39 and a second contact sensor 39a, the mounting plate 32 is transversely and fixedly installed on the base 1 through the vertical plate 31, the vertical plate 31 is arranged near one side of the base 1, the first air cylinder 33 for controlling the barrel 35 to ascend and descend is vertically and fixedly installed on the lower side wall, the first piston rod 34 is fixedly connected with the output end of the first cylinder 33, the barrel 35 is fixedly mounted on one end of the first piston rod 34 far away from the first cylinder 33, the annular groove 37 is arranged in the barrel 35 and provided with a downward opening, the annular sliding plate 36 is inserted in the annular groove 37 and connected with the upper inner wall of the annular groove 37 through a connecting spring 38, and the first contact sensor 39 and the second contact sensor 39a are respectively fixedly mounted in the side wall of the annular sliding plate 36 near the annular groove 37 and the side wall of the annular sliding plate far away from the annular groove 37;

it should be noted that: when the device detects the height of the plastic barrel, the plastic barrel is placed on the clamp 23 and clamped, the first cylinder 33 controls the first piston rod 34 to stretch and retract, so that the barrel 35 descends to a preset height, during the lowering of the drum 35, the annular slide 36 comes gradually closer to and into contact with the plastic drum, and, when the upper end of the plastic drum comes into contact with the first contact sensor 39, the first contact sensor 39 sends a signal that, if the first contact sensor 39 is not touched, that is, the plastic barrel is unqualified if the height of the plastic barrel is lower than the qualified height, if the upper end of the plastic barrel contacts the annular sliding plate 36 and continues to extrude, the annular sliding plate 36 extrudes the connecting spring 38, if the second contact sensor 39a is not triggered before the barrel 35 stops moving, that is, the plastic barrel is detected as a qualified product, and if the second contact sensor 39a is triggered, that is, the plastic barrel is higher than the qualified height, the plastic barrel is determined as an unqualified product.

Referring to fig. 1 and 4, a water leakage detection mechanism 4 for detecting whether a plastic barrel has a hole is installed on a base 1, the water leakage detection mechanism 4 includes a water storage tank 41, a water storage cavity 42, a water pump 43, a water suction pipe 44 and a water delivery pipe 45, the water storage tank 41 is fixedly installed on the base 1, the water storage cavity 42 for storing water is opened in the water storage tank 41 and is arranged with an upward opening, the water pump 43 is installed on the base 1, the water pump 43 is communicated with the bottom in the water storage cavity 42 through the water suction pipe 44, one end of the water delivery pipe 45 is communicated with the water pump 43, and the other end of the water delivery pipe 45 vertically penetrates through a barrel 35 and extends to the lower part of the barrel 35;

it should be noted that: when the water leakage detection is performed on the plastic bucket, the water pump 43 sucks water in the water storage cavity 42 through the water suction pipe 44, then the water is injected into the plastic bucket through the water conveying pipe 45, whether the plastic bucket has holes or not is observed, the water leakage condition is unqualified, and the water leakage condition is qualified if no hole exists.

Referring to fig. 1 and 3, a collision detecting mechanism 5 for detecting whether a plastic barrel meets a collision requirement is mounted on one side of the clamp 23, the collision detecting mechanism 5 includes a mounting barrel 51, a second cylinder 52, an arc-shaped support plate 53, a second piston rod 54, an electrified magnet 55, a collar 56, a collision slide rod 57, a connecting block 58, a magnet 59 and a driving spring 59a, the mounting barrel 51 is mounted on one side of the clamp 23 close to the water storage tank 41, the arc-shaped support plate 53 for supporting the plastic barrel is fixedly mounted on one end of the mounting barrel 51 close to the clamp 23, the second cylinder 52 is fixedly mounted on the mounting barrel 51, the second piston rod 54 is mounted inside the mounting barrel 51 and fixedly connected with an output end of the second cylinder 52, the electrified magnet 55 is fixedly mounted on one end of the second piston rod 54 far away from the second cylinder 52, the collision slide rod 57 is transversely slidably connected in the mounting barrel 51, and the collar 56 is sleeved on the collision slide rod 57 and fixedly connected with an, the lantern ring 56 is far away from the second cylinder 52, the side wall of the lantern ring 56, close to the second cylinder 52, is connected with a connecting block 58 through a driving spring 59a, the connecting block 58 is fixedly connected with the side wall of the collision sliding rod 57, and the magnet 59 is fixedly installed at one end, close to the energized magnetic block 55, of the collision sliding rod 57;

it should be noted that: when carrying out collision detection to the plastic drum, divide into two parts, one is for not filling water simulation not adorn the goods condition and carry out collision detection to the plastic drum: the mounting barrel 51 is controlled to be close to the plastic barrel clamped on the clamp 23 through the telescopic mechanism 6, the second air cylinder 52 controls the second piston rod 54 to extend, the energized magnetic block 55 is enabled to be close to the magnet 59 and energized to attract the magnet 59, the second air cylinder 52 controls the second piston rod 54 to retract, so that the collision sliding rod 57 is driven to slide in the mounting barrel 51, the connecting block 58 stretches the driving spring 59a, after the end part of the collision sliding rod 57 moves to one end of the inside of the mounting barrel 51 for a distance, the energized magnetic block 55 is powered off, the magnet 59 drives the magnetic attraction force thereof, under the action of the elastic restoring force of the driving spring 59a, the collision sliding rod 57 collides the side wall of the plastic barrel to perform side wall collision detection to detect whether the strength of the plastic barrel is qualified, after one time of collision, the rotary mechanism 7 drives the clamp 23 to rotate to enable the plastic barrel to rotate, and performs collision detection to another position of the plastic barrel, detecting the impact resistance of the plastic barrel; the other one is used for simulating the situation of loading and taking goods for filling water to perform collision detection on the plastic barrel: the telescopic mechanism 6 controls the mounting barrel 51 to be close to the plastic barrel clamped on the clamp 23, the second air cylinder 52 controls the second piston rod 54 to extend, the energized magnetic block 55 is made to be close to the magnet 59 and energized to attract the magnet 59, the second air cylinder 52 controls the second piston rod 54 to retract, so that the collision sliding rod 57 is driven to slide in the mounting barrel 51, the connecting block 58 stretches the driving spring 59a, after the end part of the collision sliding rod 57 moves to one end of the inside of the mounting barrel 51 for a distance, the energized magnetic block 55 is powered off, the magnet 59 drives the magnetic attraction force thereof, under the action of the elastic restoring force of the driving spring 59a, the collision sliding rod 57 collides the side wall of the plastic barrel, the side wall collision detection is carried out on the plastic barrel, whether the strength of the plastic barrel is qualified or not is detected, after the collision is carried out once, the rotating mechanism 7 drives the clamp 23 to rotate the plastic barrel, the collision detection is carried, the plastic barrel is filled with water to simulate the condition that the plastic barrel is filled with goods, and the anti-impact capability of the plastic barrel is detected.

This equipment has guaranteed the quality of product through carrying out diversified detection to the plastic drum, and work efficiency is high.

Referring to fig. 1 and 5, a telescopic mechanism 6 for controlling the collision detection mechanism 5 to approach or depart from the clamp 23 is mounted on a side wall of the mounting seat 22, the telescopic mechanism 6 includes a fixing plate 61, a support rod 62, a T-shaped chute 63, a T-shaped slider 64, a third cylinder 65 and a third piston rod 66, the fixing plate 61 is fixedly mounted on the side wall of the mounting seat 22, the support rod 62 is vertically and fixedly mounted at the lower end of the mounting barrel 51, the T-shaped chute 63 is transversely opened in the fixing plate 61, the T-shaped slider 64 is slidably connected in the T-shaped chute 63 and fixedly connected with the lower end of the support rod 62, the third cylinder 65 is transversely and fixedly mounted on the fixing plate 61, the third piston rod 66 is fixedly mounted on an output end of the third cylinder 65, and one end of the third piston rod 66, which is far away from the third cylinder 65;

it should be noted that: the third cylinder 65 controls the extension of the third piston rod 66, so that the T-shaped sliding block 64 is driven to slide in the T-shaped sliding groove 63, the supporting rod 62 is driven to drive the installation barrel 51 to move, the plastic barrel is close to or far away from the plastic barrel, the collision detection can be carried out on the plastic barrel, the arc-shaped supporting plate 53 can be used for carrying out drainage support on the plastic barrel, and the stability of the plastic barrel during drainage is improved.

Referring to fig. 7, a rotating mechanism 7 for controlling the rotation of the plastic bucket is installed in the installation seat 22, the rotating mechanism 7 includes an installation groove 71, a motor 72, a rotating shaft 73 and a rotating block 74, the installation groove 71 is opened in the installation seat 22, the motor 72 is fixedly installed in the installation groove 71, the rotating shaft 73 is fixedly installed on the output end of the motor 72, the rotating block 74 is inserted in the installation groove 71 and is fixedly connected with the rotating shaft 73, and the rotating block 74 is fixedly connected with the lower end of the clamp 23;

it should be noted that: the motor 72 in the mounting groove 71 controls the rotating shaft 73 to rotate, so that the clamp 23 fixedly connected with the rotating block 74 rotates, the plastic barrel can rotate, comprehensive collision detection can be conveniently carried out on the plastic barrel, and the data accuracy of the collision detection is improved.

Referring to fig. 6, an adjusting mechanism 8 for controlling inclined drainage of the plastic barrel after water injection is installed in the upright post 21, the adjusting mechanism 8 comprises an installation cavity 81, a fourth cylinder 82 and a fourth piston rod 83, the installation seat 22 is rotatably connected with the upright post 21, the installation cavity 81 is opened in the upright post 21, the fourth cylinder 82 is rotatably connected in the installation cavity 81, the fourth piston rod 83 is fixedly connected with an output end of the fourth cylinder 82, and one end of the fourth piston rod 83, which is far away from the fourth cylinder 82, is rotatably connected with the lower end of the installation seat 22;

it should be noted that: when water filled in the plastic barrel needs to be discharged, the third cylinder 65 controls the third piston rod 66 to retract, the arc-shaped supporting plate 53 is made to contact with the outer side wall of the plastic barrel, the fourth cylinder 82 in the installation cavity 81 controls the fourth piston rod 83 to extend, the installation seat 22 is made to incline by at least ninety degrees, the plastic barrel is poured to pour the water filled in the plastic barrel into the water storage cavity 42 in the water storage tank 41, the water can be recycled, after the water pouring is completed, the fourth cylinder 82 controls the fourth piston rod 83 to retract, the lower end of the installation seat 22 is made to contact with the upper end of the upright post 21, and the installation seat 22 and the clamp 23 are supported.

Referring to fig. 1 and 4, a filter screen 9 is installed in the water storage cavity 42, and a limiting block is fixedly installed on the inner wall of the water storage cavity 42 and is located below the filter screen 9 and abutted against the filter screen;

it should be noted that: the water poured into the water storage cavity 42 is filtered by the filter screen 9, so that impurities are prevented from entering the water storage cavity 42, and meanwhile, the poured water is subjected to dispersed impact force, and the splashing of the water is reduced.

Referring to fig. 1, two groups of locking universal wheels 9a are mounted at the lower end of the base 1, and the number of each group of locking universal wheels 9a is three;

it should be noted that: through set up locking universal wheel 9a at the lower extreme of base 1, be convenient for mobile device and brake equipment.

A quality detection method for plastic barrel production comprises the following specific steps:

a. placing a plastic bucket: placing the plastic barrel on the clamp 23 and clamping the plastic barrel;

b. and (3) carrying out height detection on the plastic barrel: the first air cylinder 33 controls the first piston rod 34 to stretch and retract, so that the barrel 35 descends to a set height, in the descending process of the barrel 35, the annular sliding plate 36 gradually approaches the plastic barrel and contacts with the plastic barrel, when the upper end of the plastic barrel contacts the first contact sensor 39, the first contact sensor 39 sends a signal, if the annular sliding plate is not contacted with the first contact sensor 39, the plastic barrel is unqualified if the height of the plastic barrel is lower than the qualified height, if the upper end of the plastic barrel contacts the annular sliding plate 36 and continues to extrude, the annular sliding plate 36 extrudes the connecting spring 38, if the barrel 35 stops moving, the second contact sensor 39a is not triggered, the plastic barrel is detected to be qualified, and if the second contact sensor 39a is triggered, the plastic barrel is higher than the qualified height and is detected to be unqualified;

c. performing collision detection before water leakage detection on the plastic barrel: a third cylinder 65 in the telescopic mechanism 6 controls a third piston rod 66 to retract, so that the support rod 62 drives the mounting barrel 51 to approach the plastic barrel clamped on the clamp 23, the second cylinder 52 controls the second piston rod 54 to extend, so that the energized magnet 55 approaches the magnet 59 and energizes the energized magnet 55, so that the magnet 59 is attracted, the second cylinder 52 controls the second piston rod 54 to retract, so as to drive the collision slide rod 57 to slide in the mounting barrel 51, so that the connecting block 58 stretches the driving spring 59a, after the end of the collision slide rod 57 moves to a distance inside the mounting barrel 51, the energized magnet 55 is powered off, the magnet 59 causes the magnetic attraction force thereof, under the elastic restoring force of the driving spring 59a, the collision slide rod 57 collides with the side wall of the plastic barrel, performs side wall collision detection on the plastic barrel, detects whether the strength of the plastic barrel is qualified, and after the collision is performed once, the motor 72 in the rotating mechanism 7 controls the rotating shaft 73 to rotate, thereby rotating the clamp 23 fixedly connected with the rotating block 74, rotating the plastic barrel, carrying out impact detection on the other position of the plastic barrel, and detecting the impact resistance of the plastic barrel;

d. and (3) detecting water leakage of the plastic barrel: the water for detecting whether the plastic barrel leaks is located in a water storage cavity 42 in a water storage tank 41, a water pump 43 sucks the water in the water storage cavity 42 through a water suction pipe 44, then the water is injected into the plastic barrel through a water delivery pipe 45, the water leakage condition caused by the fact that the plastic barrel is provided with holes is observed, the water leakage condition is unqualified, and the condition that the plastic barrel is not provided with holes is qualified;

e. and (3) performing the collision detection again after the water leakage detection of the plastic barrel: the telescopic mechanism 6 controls the mounting barrel 51 to approach the plastic barrel clamped on the clamp 23, the second cylinder 52 controls the second piston rod 54 to extend, the energized magnet 55 is made to approach the magnet 59 and energize the energized magnet 55, the second cylinder 52 controls the second piston rod 54 to retract, thereby driving the collision slide rod 57 to slide in the mounting barrel 51, the connecting block 58 stretches the driving spring 59a, after the end of the collision slide rod 57 moves to a distance inside the mounting barrel 51, the energized magnet 55 is powered off, the magnet 59 makes the magnetic attraction force thereof, under the action of the elastic restoring force of the driving spring 59a, the collision slide rod 57 collides the side wall of the plastic barrel, the side wall collision detection is carried out on the plastic barrel, whether the strength of the plastic barrel is qualified or not is detected, after the collision is carried out once, the motor 72 in the rotating mechanism 7 controls the rotating shaft 73 to rotate, thereby the clamp 23 fixedly connected with the rotating block 74 is rotated, rotating the plastic barrel, and detecting the impact at the other position of the plastic barrel, wherein the plastic barrel is filled with water to simulate the situation that the plastic barrel is filled with goods, and the anti-impact capability of the plastic barrel is detected;

f. the plastic drum detects and discharges the water of getting to its inside dress after accomplishing: the third cylinder 65 controls the retraction of the third piston rod 66, so that the arc-shaped support plate 53 contacts the outer side wall of the plastic barrel, the fourth cylinder 82 in the installation cavity 81 controls the extension of the fourth piston rod 83, the installation seat 22 tilts by at least ninety degrees, the plastic barrel dumps water filled in the plastic barrel to dump into the water storage cavity 42 in the water storage tank 41, so that the water can be reused, the water dumped into the water storage cavity 42 can be filtered by the filter screen 9, impurities are prevented from entering the water storage cavity 42, meanwhile, the dumped water is dispersed in impact force, the splashing of the water is reduced, after the water dumping is completed, the fourth cylinder 82 controls the retraction of the fourth piston rod 83, the lower end of the installation seat 22 is contacted with the upper end of the upright post 21, and the installation seat 22 and the clamp 23 are supported;

g. taking down the plastic barrel: the third cylinder 65 controls the extension of the third piston rod 66, so that the arc-shaped support plate 53 is far away from the plastic barrel, the clamp 23 releases the clamping and fixing of the plastic barrel, and the plastic barrel can be taken down to detect another plastic barrel.

The device is also provided with a corresponding controller and a power supply device to provide the device with operation and power supply, which is a common technical means and is not described in more detail.

The circuits and controls involved in the present invention are prior art and will not be described in detail herein.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.