Plastic bucket overturning and discharging mechanism

Abstract

The utility model relates to the technical field of plastic bucket blanking, and discloses a plastic bucket overturning blanking mechanism which comprises a machine shell, the left end of the machine shell is rotationally connected with a driving wheel, the right end of the machine shell is sleeved with a driven wheel, the driving wheel and the driven wheel are jointly sleeved with two conveying belts distributed front and back, and a plastic bucket is placed between the two conveying belts. A blocking assembly is arranged at the bottom end of the left side of the machine shell, a jacking assembly is arranged at the bottom end of the right side of the machine shell, a motor is installed at the rear end of the driving wheel, the blocking assembly comprises a fixed plate and a sliding plate, the front and rear ends of the sliding plate are slidably clamped with the machine shell, the front and rear ends of the fixed plate are fixed with the machine shell, and a spring is arranged between the sliding plate and the fixed plate. The plastic barrel is turned over by 90 degrees to be in a side lying state through blocking of the blocking assembly, when the side lying plastic barrel passes through the inductive switch, the inductive switch sends out an electric signal to enable the jacking device to conduct jacking, the plastic barrel is turned over by 90 degrees again, and the plastic barrel is turned over and discharged through the structure.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic barrel blanking, in particular to a plastic barrel overturning blanking mechanism. Background Art

[0002] When plastic barrels are unloaded after being blown and cooled, they are often in an inverted state. Traditional robotic arms clamp and flip the plastic barrels. Due to the large size of plastic barrels, clamping and flipping are inconvenient. At the same time, traditional plastic barrel flipping is done by inserting a shaft into the barrel body and then rotating the shaft to rotate the plastic barrel. This structure requires precise positioning and is prone to errors during use. Therefore, a plastic barrel flipping and unloading mechanism is proposed. Utility Model Content

[0003] (1) Technical problems solved:

[0004] In response to the shortcomings of the existing technology, the utility model provides a plastic barrel flipping and unloading mechanism with the advantages of simple structure and good flipping effect. It solves the problem that the traditional flipping mechanism is inconvenient to clamp and requires precise positioning when flipping the plastic barrel.

[0005] (2) Technical solution:

[0006] In order to achieve the above-mentioned purpose of simple structure and good flipping effect, the utility model provides the following technical solutions:

[0007] A plastic barrel turning and unloading mechanism comprises a casing, the left end of the casing being rotatably connected to a driving wheel, the right end of the casing being sleeved with a driven wheel, the driving wheel and the driven wheel being sleeved with two conveyor belts distributed front and back, a plastic barrel being placed between the two conveyor belts, a blocking assembly being provided at the left bottom end of the casing, a lifting assembly being provided at the right bottom end of the casing, and a motor being installed at the rear end of the driving wheel.

[0008] The blocking assembly includes a fixed plate and a sliding plate. The front and rear ends of the sliding plate are slidably engaged with the housing. The front and rear ends of the fixed plate are fixed to the housing. A spring is provided between the sliding plate and the fixed plate.

[0009] The jacking assembly includes a jacking device, an induction switch is installed on the upper end of the jacking device, the right end of the jacking device is rotatably connected to an adjusting cylinder, the right end of the adjusting cylinder is threadedly connected to an elastic sleeve, and the right end of the elastic sleeve is sleeved on the driven wheel.

[0010] As an optimal technical solution of the present invention, a circular runway-shaped through hole is provided on the front and rear surfaces of the right side of the casing. The right end of the casing is a tray structure, and the left end is a shell structure with openings on the upper side and left and right sides.

[0011] As an optimal technical solution of the present invention, the driven wheel is connected to the casing through a through hole 1 and can move left and right and rotate. The left side of the conveyor belt is the feed port, and the right side is the discharge port. The plastic barrels at the feed port end are inverted and placed between the two conveyor belts, and the plastic barrels at the discharge port are upright on the tray structure of the casing.

[0012] As an optimal technical solution of the present invention, the plastic barrel consists of a barrel mouth and a barrel body, the blocking component is higher than the barrel mouth of the inverted plastic barrel, and a groove 1 is opened in the middle of the left side of the sliding plate, and the groove 1 is an arc-shaped structure.

[0013] As a preferred technical solution of the present invention, two sliders distributed up and down are fixedly installed at the front and rear ends of the sliding plate, four protrusions are opened at the right end of the sliding plate, and four gaskets are fixedly installed at the left end of the fixed plate, and a spring is arranged between each corresponding gasket and the protrusion.

[0014] As an optimal technical solution of the present invention, the induction switch controls the jacking device to perform jacking, the upper end of the jacking device is a jacking rod, the lower end is a control box, and the upper end of the jacking rod is an arc block.

[0015] As an optimal technical solution of the present invention, a convex block is provided at the right end of the control box of the jacking device, and the adjusting cylinder is rotatably connected to the jacking device through the convex block. The left end of the elastic sleeve is a threaded rod and the right end is a circular ring sleeve.

[0016] (3) Beneficial effects:

[0017] Compared with the prior art, the present invention provides a plastic bucket flipping and unloading mechanism, which has the following beneficial effects:

[0018] The plastic barrel flipping and unloading mechanism flips the plastic barrel 90 degrees through the blocking component, so that the inverted plastic barrel lies flat on the conveyor belt. The induction switch of the lifting component detects the plastic barrel above and lifts the lying plastic barrel to rotate it 90 degrees again. The blocking component and the lifting component jointly flip the plastic barrel 180 degrees. At the same time, the spring and slider structure are provided so that when the plastic barrel passes through the blocking component, the sliding plate of the blocking component will slide left and right to prevent mechanical failures caused by the accumulation of plastic barrels. At the same time, the elastic sleeve can be moved left and right by rotating the adjustment cylinder to tighten the conveyor belt, preventing the plastic barrel from tipping over, thereby ensuring that the device can flip the plastic barrel stably. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2This is a schematic diagram of the internal structure of the casing of the utility model;

[0021] Figure 3 This is a cross-sectional view of the overall structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the blocking component of the utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the jacking assembly of the utility model.

[0024] In the figure: 1. Casing; 2. Driving wheel; 3. Driven wheel; 4. Conveyor belt; 5. Plastic barrel; 6. Blocking assembly; 7. Lifting assembly; 8. Motor; 601. Fixed plate; 602. Sliding plate; 603. Gasket; 604. Slider; 605. Bump; 606. Spring; 701. Lifting device; 702. Induction switch; 703. Adjusting cylinder; 704. Elastic sleeve. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0027] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to direct connections, indirect connections through an intermediate medium, or internal communication between two components. Those skilled in the art will understand the specific meanings of these terms in this utility model based on the specific circumstances.

[0028] See also Figure 1-3A plastic barrel 5 flipping and unloading mechanism includes a casing 1, a driving wheel 2 is rotatably connected to the left end of the casing 1, a driven wheel 3 is sleeved on the right end of the casing 1, two conveyor belts 4 distributed front and back are sleeved on the driving wheel 2 and the driven wheel 3, a plastic barrel 5 is placed between the two conveyor belts 4, a blocking component 6 is provided at the bottom left end of the casing 1, a jacking component 7 is provided at the bottom right end of the casing 1, and a motor 8 is installed at the rear end of the driving wheel 2.

[0029] See also Figure 4 The blocking assembly 6 includes a fixed plate 601 and a sliding plate 602. The front and rear ends of the sliding plate 602 are slidably engaged with the housing 1. The front and rear ends of the fixed plate 601 are fixed to the housing 1. A spring 606 is provided between the sliding plate 602 and the fixed plate 601.

[0030] See also Figure 5 The jacking assembly 7 includes a jacking device 701, an induction switch 702 is installed on the upper end of the jacking device 701, the right end of the jacking device 701 is rotatably connected to the adjusting cylinder 703, the right end of the adjusting cylinder 703 is threadedly connected to the elastic sleeve 704, and the right end of the elastic sleeve 704 is sleeved on the driven wheel 3.

[0031] It should be noted that the device rotates the plastic barrel 5 180° through the cooperation of the blocking component 6 and the lifting component 7. When the plastic barrel 5 moves through the conveyor belt 4, the blocking component 6 arranged at the bottom will intercept the bottom of the plastic barrel 5. The plastic barrel 5 rotates 90° clockwise due to the inertia of the upper end. Then, when it is rotated by the lifting component 7, the right side of the plastic barrel 5 is suspended in the air under the action of gravity, and the plastic barrel 5 is forced to rotate 90° clockwise.

[0032] In this embodiment, a through hole 1 in the shape of a circular racetrack is provided on the front and rear surfaces of the right side of the casing 1. The right end of the casing 1 is a tray structure, and the left end is a shell structure with openings on the upper side and left and right sides.

[0033] It should be noted that both the front and rear ends of the casing 1 have the function of keeping the plastic barrel 5 stable during transportation, and the tray structure provided on the right side is convenient for collecting the unloaded plastic barrel 5 .

[0034] In this embodiment, the driven wheel 3 is connected to the casing 1 through a through hole 1 and can move left and right and rotate. The left side of the conveyor belt 4 is the feed port, and the right side is the discharge port. The plastic barrels 5 at the feed port end are all inverted and placed between the two conveyor belts 4, and the plastic barrels 5 at the discharge port are all upright on the tray structure of the casing 1.

[0035] It should be noted that the cooled plastic barrels 5 are loaded and transported on the left side of the device, and the plastic barrels 5 are collected on the right side through the movement of the conveyor belt 4. The integrated assembly line structure facilitates maintenance and management of the device.

[0036] In this embodiment, the plastic barrel 5 consists of a barrel mouth and a barrel body. The blocking component 6 is higher than the barrel mouth of the inverted plastic barrel 5. A groove 1 is opened in the middle of the left side of the sliding plate 602, and the groove 1 is an arc-shaped structure.

[0037] It should be noted that the purpose of the groove 1 is to fit more closely with the barrel mouth of the intercepting plastic barrel 5 so as to achieve a better interception effect.

[0038] In this embodiment, two sliders 604 distributed up and down are fixedly installed at the front and rear ends of the sliding plate 602, four protrusions 605 are opened at the right end of the sliding plate 602, and four gaskets 603 are fixedly installed at the left end of the fixed plate 601, and a spring 606 is arranged between each corresponding gasket 603 and the protrusion 605.

[0039] It should be noted that, during the sliding process of the sliding plate 602 , the slider 604 makes the sliding of the sliding plate 602 more stable, while the gasket 603 and the protrusion 605 make the connection of the spring 606 more stable.

[0040] In this embodiment, the induction switch 702 controls the lifting device 701 to perform lifting. The upper end of the lifting device 701 is a lifting rod, the lower end is a control box, and the upper end of the lifting rod is an arc block.

[0041] It should be noted that when the plastic barrel 5 is above the induction switch 702, the induction switch 702 sends an electrical signal. After the lifting device 701 receives the electrical signal, it starts to lift. After one lifting is completed, the lifting rod returns to the initial position and then performs the next lifting.

[0042] In this embodiment, a convex block is provided at the right end of the control box of the lifting device 701, and the adjusting cylinder 703 is rotatably connected to the lifting device 701 through the convex block. The left end of the elastic sleeve 704 is a threaded rod and the right end is a circular ring sleeve.

[0043] It should be noted that the plastic barrel 5 is transported by the conveyor belt 4. If the working time is too long, the conveyor belt 4 will become loose, resulting in reduced transportation efficiency. By rotating the adjustment cylinder 703, the elastic sleeve 704 is adjusted left and right, so that the driven wheel 3 moves left and right, making the conveyor belt 4 tight again.

[0044] To sum up: the plastic barrel flipping and unloading mechanism flips the plastic barrel 5 90 degrees through the blocking component 6, so that the inverted plastic barrel 5 lies flat on the conveyor belt 4, and detects the upper plastic barrel 5 through the induction switch 702 of the lifting component 7, and lifts the lying plastic barrel 5, so that the lying plastic barrel 5 rotates 90 degrees again, and the blocking component 6 and the lifting component 7 jointly flip the plastic barrel 5 180 degrees. At the same time, the spring 606 and the slider 604 structure are provided, so that when the plastic barrel 5 passes through the blocking component 6, the sliding plate 602 of the blocking component 6 will slide left and right to prevent mechanical failures caused by the accumulation of plastic barrels 5. At the same time, the elastic sleeve 704 can be moved left and right by rotating the adjusting cylinder 703 to tighten the conveyor belt 4 to prevent the plastic barrel 5 from tipping over, thereby ensuring that the device can stably flip the plastic barrel 5.

[0045] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A plastic barrel turning and unloading mechanism, comprising a housing, characterized in that: The left end of the housing is rotatably connected to a driving wheel, the right end of the housing is sleeved with a driven wheel, the driving wheel and the driven wheel are sleeved with two conveyor belts distributed front and back, a plastic barrel is placed between the two conveyor belts, a blocking assembly is provided at the left bottom end of the housing, a jacking assembly is provided at the right bottom end of the housing, and a motor is installed at the rear end of the driving wheel; The blocking assembly includes a fixed plate and a sliding plate, wherein the front and rear ends of the sliding plate are slidably engaged with the housing, and the front and rear ends of the fixed plate are fixed to the housing, and a spring is provided between the sliding plate and the fixed plate; The jacking assembly includes a jacking device, an induction switch is installed on the upper end of the jacking device, the right end of the jacking device is rotatably connected to an adjusting cylinder, the right end of the adjusting cylinder is threadedly connected to an elastic sleeve, and the right end of the elastic sleeve is sleeved on the driven wheel.

2. The plastic barrel turning and unloading mechanism according to claim 1, characterized in that: A through hole in the shape of a circular runway is provided on the front and rear surfaces of the right side of the casing. The right end of the casing is a tray structure, and the left end is a shell structure with openings on the upper side and the left and right sides.

3. The plastic barrel turning and unloading mechanism according to claim 2, characterized in that: The driven wheel is plugged into the casing through a through hole 1 and can move left and right and rotate. The left side of the conveyor belt is the feed port, and the right side is the discharge port. The plastic barrels at the feed port end are all inverted and placed between the two conveyor belts, and the plastic barrels at the discharge port are all upright on the tray structure of the casing.

4. The plastic barrel turning and unloading mechanism according to claim 1, characterized in that: The plastic barrel consists of a barrel mouth and a barrel body. The blocking component is higher than the barrel mouth of the inverted plastic barrel. A groove 1 is opened in the middle of the left side of the sliding plate, and the groove 1 is an arc-shaped structure.

5. The plastic barrel turning and unloading mechanism according to claim 1, characterized in that: The front and rear ends of the sliding plate are fixedly installed with two sliding blocks distributed up and down. The right end of the sliding plate is provided with four protrusions. The left end of the fixed plate is fixed with four gaskets. A spring is provided between each corresponding gasket and the protrusion.

6. The plastic barrel turning and unloading mechanism according to claim 1, characterized in that: The induction switch controls the jacking device to perform jacking. The upper end of the jacking device is a jacking rod, the lower end is a control box, and the upper end of the jacking rod is an arc block.

7. The plastic barrel turning and unloading mechanism according to claim 6, characterized in that: The right end of the control box of the jacking device is provided with a convex block, and the adjusting cylinder is rotatably connected with the jacking device through the convex block. The left end of the elastic sleeve is a threaded rod, and the right end is a circular ring sleeve.

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