Volume variable type plastic bucket

Abstract

The utility model relates to the technical field of plastic barrels, in particular to a variable-volume plastic barrel which comprises a barrel body, a water inlet used for feeding materials is formed in the barrel body, an inner containing body used for storing the materials is arranged on the barrel body, sliding grooves are symmetrically formed in the inner containing body, a connecting plate used for changing the volume is arranged on the inner containing body, and the connecting plate is connected with the barrel body. And speed reducing plates for reducing the adjusting speed are symmetrically arranged on the connecting plate. Through the arrangement of the telescopic shaft and the first inverted teeth, the inner capacity of the inner containing body can be adjusted according to the number of materials, the current materials can be effectively and completely collected, the telescopic shaft can effectively reduce impact force caused by the fact that the materials enter the inner containing body, the swing amplitude of the barrel body is reduced, and meanwhile the first inverted teeth can effectively reduce water flow impact on the connecting plate. Compared with the prior art, the container has the advantages that the use space of all the barrel bodies can be effectively applied, and the use cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic barrels, in particular to a plastic barrel with variable volume. Background Art

[0002] Plastic barrels are mostly used for the storage and transportation of various liquids. They have good characteristics for the packaging of special dangerous goods. They are not easy to break, rust-free, light, and have excellent oil and strong corrosion resistance. They are mostly used for the packaging of dangerous goods that require heat preservation, moisture resistance, pressure resistance, and corrosion resistance. Plastic barrels are mostly made of polyethylene, polypropylene, polyester and other plastics through blow molding, injection molding, suction molding, and rotational molding. They are mostly used to hold liquids and solid items in the chemical, pesticide, pharmaceutical, food, hardware and electronics, and electromechanical industries.

[0003] Existing plastic barrels can be customized according to the quantity of transported materials. Since the capacity of plastic barrels is fixed, when faced with materials with incorrect values, some plastic barrels are often not filled, which not only wastes the use space of the plastic barrels, but also increases the use cost of the plastic barrels.

[0004] For this purpose, we designed a plastic barrel with variable volume. Utility Model Content

[0005] The utility model aims to solve the problem that the prior art cannot be adjusted according to the material capacity and proposes a plastic barrel with variable volume.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A plastic barrel with variable volume comprises a barrel body, the barrel body is provided with a water inlet for putting materials, the barrel body is provided with an inner body for storing materials, the inner body is symmetrically provided with slide grooves, the inner body is provided with a connecting plate for changing the capacity, the connecting plate is symmetrically provided with speed reducers for reducing the adjustment speed, the inner body is provided with a telescopic shaft for buffering the impact of materials, a first inverted tooth for limiting the height of the connecting plate is provided on one side of the barrel body, and the barrel body is symmetrically provided with pull ropes for adjusting the connecting plate.

[0008] Preferably, the connecting plate is symmetrically provided with latch teeth, the connecting plate is provided with a water containing cavity for storing materials and is communicated with the water inlet, and the connecting plate is adapted to the chute.

[0009] Preferably, the deceleration plate is fixedly connected to the connecting plate via fasteners, and one end of the deceleration plate abuts against the inner wall of the content body.

[0010] Preferably, one end of the telescopic shaft is fixedly connected to the connecting plate by welding, and the other end of the telescopic shaft is fixedly connected to the barrel body by a connecting piece.

[0011] Preferably, the first inverted teeth are linearly arranged on the inner wall of the barrel, and a plurality of second inverted teeth for improving the hanging efficiency of the connecting plate are provided on the other side of the barrel, and the first inverted teeth and the second inverted teeth are adapted to the connecting plate.

[0012] Preferably, fixing ropes for pulling the connecting plate are symmetrically arranged in the inner body, and the fixing ropes are fixedly connected to the connecting plate by hot melting, and the pulling rope is fixedly connected to one end of the fixing rope.

[0013] The beneficial effects of the utility model are:

[0014] The utility model arranges the telescopic shaft and the first inverted tooth so that the internal capacity of the content body can be adjusted according to the amount of material, and the current material can be effectively and completely collected. The telescopic shaft can effectively reduce the impact force caused by the material entering the content body, so that the swing amplitude of the barrel body is reduced. At the same time, the first inverted tooth can effectively reduce the impact of water flow on the connecting plate, thereby changing the capacity of the content body. Compared with the prior art, the use space of all barrel bodies can be effectively utilized and the use cost can be reduced.

[0015] The utility model provides a fixing rope and a pulling rope so that the height of the connecting plate on the content body can be quickly changed, thereby avoiding errors in calculating the amount of materials and resulting in incomplete filling. The speed reducer can cooperate with the telescopic shaft to alleviate the impact of the materials, thereby improving the stability of the connecting plate and the water containing cavity. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural schematic diagram of a plastic barrel with variable volume proposed by the utility model;

[0017] Figure 2 This is a diagram of the internal structure of a plastic barrel with variable volume proposed by the utility model;

[0018] Figure 3 This is a top view of a plastic barrel with variable volume proposed by the utility model;

[0019] Figure 4 The utility model is a cross-sectional view of a plastic barrel with variable volume.

[0020] In the figure: 1. barrel body; 2. water inlet; 3. inner body; 4. water containing chamber; 5. connecting plate; 6. deceleration plate; 7. telescopic shaft; 8. connecting piece; 9. first inverted tooth; 10. second inverted tooth; 11. fixing rope; 12. pulling rope. DETAILED DESCRIPTION

[0021] Reference Figure 1-Figure 4A plastic barrel with variable volume includes a barrel body 1. The barrel body 1 is a container made of plastic in the prior art, which can be assembled with materials of different qualities and transported reasonably. Its different plastic materials can effectively avoid chemical reactions such as corrosion, thereby improving the safety of the materials in the barrel body 1 and avoiding the contamination of the materials and increasing the use cost. The water inlet 2 is the main inlet and outlet of the barrel body 1 for putting and releasing materials. A sealing cover is usually provided for unified sealing to avoid spilling of materials during transportation and putting, resulting in material waste. The content body 3 is a component in the barrel body 1 for accommodating materials. The capacity can be adjusted according to the amount of materials. Slide grooves are opened on both sides of the content body 3 for capacity adjustment.

[0022] A connecting plate 5 for changing the capacity is provided on the content body 3. The connecting plate 5 is mainly used to adjust the capacity of the content body 3 to ensure that the current capacity is consistent with the amount of materials. The connecting plate 5 is symmetrically provided with latch teeth, which are adapted to the first inverted teeth 9 and the second inverted teeth 10 on the inner wall of the barrel body 1. A water containing cavity 4 for storing materials is provided on the connecting plate 5. The water containing cavity 4 is used to store materials and is connected to the water inlet 2. The connecting plate 5 is adapted to the chute, and the connection between the connecting plate 5 and the chute is connected by a sealing rubber to prevent material leakage.

[0023] A speed reducer 6 for reducing the adjustment speed is symmetrically provided on the connecting plate 5. The speed reducer 6 is an auxiliary component, mainly used to alleviate the impact of the water chamber 4 entering. The speed reducer 6 is fixedly connected to the connecting plate 5 by fasteners. The fasteners are auxiliary connecting components, which can be easily disassembled later. One end of the speed reducer 6 is against the inner wall of the content body 3. This connection is not fixed, which can facilitate friction braking at one end of the speed reducer 6.

[0024] A telescopic shaft 7 for cushioning the impact of materials is provided on the inner body 3. The telescopic shaft 7 is composed of a damper and a compression spring, which can effectively alleviate the impact caused by the material entering the inner body 3, avoid the barrel body 1 from shaking due to the impact, and effectively ensure the safety of the barrel body 1. One end of the telescopic shaft 7 is fixedly connected to the connecting plate 5 by welding, and welding can improve the connection strength between the two. The other end of the telescopic shaft 7 is fixedly connected to the barrel body 1 by a connecting piece 8. The connecting piece 8 is a sleeve component in the prior art, which is mainly used to protect the connection between the bottom of the telescopic shaft 7 and the barrel body 1, and avoid fatigue of the telescopic shaft 7 caused by bearing the connecting plate 5 for a long time.

[0025] A first inverted tooth 9 for limiting the height of the connecting plate 5 is provided on one side of the barrel body 1. The first inverted tooth 9 is arranged from bottom to top. The first inverted teeth 9 are linearly arranged on the inner wall of the barrel body 1. The number of the first inverted teeth 9 needs to be opened according to the specifications of the inner wall of the barrel body 1, and a plurality of second inverted teeth 10 for improving the hanging efficiency of the connecting plate 5 are provided on the other side of the barrel body 1. The second inverted teeth 10 are opened from top to bottom. The first inverted teeth 9 and the second inverted teeth 10 are adapted to the connecting plate 5. Both sides of the connecting plate 5 are provided with the same latch teeth as the two, which are convenient for movement and fixation.

[0026] A pulling rope 12 for adjusting the connecting plate 5 is symmetrically provided on the barrel body 1, and the pulling rope 12 is a braided rope in the prior art. A fixing rope 11 for pulling the connecting plate 5 is symmetrically provided in the inner body 3, and the fixing rope 11 is made of a braided rope, which can improve the service life and effectively improve the transmission of force. The fixing rope 11 is fixedly connected to the connecting plate 5 by hot melting, and the fixing rope 11 is fixed to the connecting plate 5 by a hot melt gun in the prior art. The pulling rope 12 is fixedly connected to one end of the fixing rope 11 and fixed to each other by a metal wire.

[0027] The working principle of the utility model is as follows: by calculating the current amount of material, firstly, after applying tension to the pull rope 12, the connecting plate 5 in the content body 3 moves upward or downward, and the locking teeth on both sides of the connecting plate 5 move and restrict on the first inverted teeth 9 and the second inverted teeth 10. Subsequently, the impact generated after the material enters the content body 3 can be effectively resolved by the deceleration plate 6 and the telescopic shaft 7, avoiding the impact from affecting the balance of the barrel body 1, thereby reducing the shaking amplitude of the barrel body 1.

[0028] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A plastic barrel with variable volume, comprising a barrel body (1), the barrel body (1) being provided with a water inlet (2) for putting materials, the barrel body (1) being provided with a content body (3) for storing materials, the content body (3) being symmetrically provided with slide grooves, characterized in that: The inner body (3) is provided with a connecting plate (5) for changing the capacity, the connecting plate (5) is symmetrically provided with a deceleration plate (6) for reducing the adjustment speed, the inner body (3) is provided with a telescopic shaft (7) for buffering the impact of materials, one side of the barrel body (1) is provided with a first inverted tooth (9) for limiting the height of the connecting plate (5), and the barrel body (1) is symmetrically provided with a pulling rope (12) for adjusting the connecting plate (5).

2. A plastic barrel with variable volume according to claim 1, characterized in that: The connecting plate (5) is symmetrically provided with latch teeth, the connecting plate (5) is provided with a water containing cavity (4) for storing materials and is connected to the water inlet (2), and the connecting plate (5) is adapted to fit the chute.

3. The volume-variable plastic barrel according to claim 1, characterized in that: The deceleration plate (6) is fixedly connected to the connecting plate (5) via a fastener, and one end of the deceleration plate (6) abuts against the inner wall of the inner body (3).

4. The volume-variable plastic barrel according to claim 1, characterized in that: One end of the telescopic shaft (7) is fixedly connected to the connecting plate (5) by welding, and the other end of the telescopic shaft (7) is fixedly connected to the barrel body (1) by a connecting piece (8).

5. The volume-variable plastic barrel according to claim 1, characterized in that: The first inverted teeth (9) are linearly arranged on the inner wall of the barrel body (1), and a plurality of second inverted teeth (10) for improving the hanging efficiency of the connecting plate (5) are provided on the other side of the barrel body (1), and the first inverted teeth (9) and the second inverted teeth (10) are adapted to the connecting plate (5).

6. The volume-variable plastic barrel according to claim 1, characterized in that: A fixing rope (11) for pulling the connecting plate (5) is symmetrically arranged in the inner body (3), and the fixing rope (11) is fixedly connected to the connecting plate (5) by hot melting, and the pulling rope (12) is fixedly connected to one end of the fixing rope (11).

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