Polyethylene particle stirring device

Abstract

The utility model provides a polyethylene particle stirring device which comprises a placing plate, the top of a stirring tank is in contact with the top of a sealing cover, a lifting mechanism is arranged on the rear side of the placing plate and comprises an extension rod, a connecting plate and a sealing cover, the top of the connecting plate is connected to the bottom of the extension rod, and the sealing cover is arranged on the connecting plate. The rear side of the sealing cover penetrates to the rear side of the placing plate, the rear side of the sealing cover is connected to the front side of the connecting plate, the top of the placing plate is movably connected with a stirring tank, the rear side of the placing plate is connected with a telescopic air cylinder, and the top of the extension rod is connected to the output end of the telescopic air cylinder. Through the lifting mechanism, when the stirring tank is opened, the extension rod is driven by the telescopic air cylinder to move up and down, the sealing cover is conveniently opened or closed, through the arrangement of the moving groove, when the sealing cover moves, the moving direction and stroke of the sealing cover are limited, and normal use of the structure is guaranteed.

Description

Technical Field

[0001] The utility model relates to a polyethylene particle stirring device, belonging to the technical field of polyethylene particles. Background Art

[0002] Polyethylene granules, or PE for short, are a type of plastic granule widely used across various industries due to their favorable physical and chemical properties. Polyethylene granules are primarily produced through the polymerization of ethylene monomer and can be categorized into various types, including high-density polyethylene (HDPE), low-density polyethylene (LDPE), and linear low-density polyethylene (LLDPE). These granules can be used not only as raw materials for plastic products such as plastic bags, bottles, and pipes, but also as additives in the manufacturing of other polymer materials.

[0003] A Chinese patent publication (publication number: CN 217573602 U) discloses a polyethylene plastic particle stirring device, specifically relating to the field of plastic product processing, including a stirring box, wherein a support plate is fixedly connected to the interior of the stirring box, a first motor is fixedly mounted on the top of the support plate, the end of the output shaft of the first motor is drivingly connected to a first rotating shaft, the bottom end of the first rotating shaft passes through the support plate, a plurality of stirring blades are fixedly sleeved on the outer peripheral surface of the first rotating shaft, a first filter is provided at the bottom of the first rotating shaft, and first side plates are provided on both sides of the first filter. The utility model drives the first rotating shaft to rotate by the operation of the first motor, and the first rotating shaft drives the plurality of stirring blades to rotate. The plurality of stirring blades fully stir and mix the plastic particles and reagents in the stirring box. At the same time, smaller plastic particles pass through the first filter and fall on the second filter, while smaller plastic particles pass through the second filter and are classified according to the size of the polyethylene plastic particles, resulting in a good use effect.

[0004] However, the above technology may discharge the raw materials from the mixing tank through the discharge pipe. When producing different polyethylene particles, different raw materials need to be used for stirring. Before stirring, the inside of the mixing tank needs to be cleaned. However, the existing mixing pipe is not convenient for staff to operate when taking out materials and cleaning. The operation is difficult, which affects the efficiency of use.

[0005] Therefore, a polyethylene particle stirring device is proposed. Utility Model Content

[0006] In view of this, the present invention provides a polyethylene particle stirring device to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial option.

[0007] The technical solution of the present utility model is implemented as follows: a polyethylene particle stirring device includes a placement plate, the top of the stirring tank is in contact with the top of the sealing cover, the rear side of the placement plate is provided with a lifting mechanism, the lifting mechanism includes an extension rod, a connecting plate and a sealing cover, the top of the connecting plate is connected to the bottom of the extension rod, the rear side of the sealing cover passes through the rear side of the placement plate, the rear side of the sealing cover is connected to the front side of the connecting plate, and the top of the placement plate is movably connected to the stirring tank.

[0008] Further preferably, a telescopic cylinder is connected to the rear side of the placement plate, and the top of the extension rod is connected to the output end of the telescopic cylinder.

[0009] Further preferably, a movable groove is opened on the rear side of the placement plate, and the rear side of the sealing cover is movably connected to the interior of the movable groove.

[0010] Further preferably, the top of the sealing cover is connected to a stirring motor, the output end of the stirring motor is connected to a stirring rod, the bottom of the stirring rod passes through the interior of the stirring tank, and the surface of the stirring rod is connected to a stirring blade.

[0011] Further preferably, the surface of the stirring blade is provided with filtering holes, and the number of the filtering holes is several and evenly distributed on the surface of the stirring blade.

[0012] Further preferably, a clamping mechanism is provided on the rear side of the placement plate, and the clamping mechanism includes a fixed plate, a rotating motor, a screw and a clamping plate, the left side of the fixed plate is connected to the right side of the placement plate, the bottom of the rotating motor is connected to the top of the fixed plate, the right side of the screw is connected to the output end of the rotating motor, the left side of the screw passes through to the left side of the clamping plate, and the inner sides of the two clamping plates are in contact with the outer side of the mixing barrel.

[0013] Further preferably, a limiting block is fixedly connected to the rear side of the placement plate, and the limiting block is sleeved on the surface of the screw, and the screw is a forward and reverse screw.

[0014] Further preferably, a sliding groove is provided at the bottom of the placement plate, and the clamping plate is movably connected to the inside of the sliding groove.

[0015] The embodiment of the present invention has the following advantages due to the adoption of the above technical solution:

[0016] 1. The utility model uses a lifting mechanism. When the mixing tank is opened, the extension rod is driven by the telescopic cylinder to move up and down, which facilitates the opening or closing of the sealing cover. By setting a moving groove, when the sealing cover moves, the moving direction and stroke of the sealing cover are limited to ensure the normal use of the structure.

[0017] 2. The utility model uses a clamping mechanism to clamp the mixing tank. The motor drives the screw to rotate, and the screw drives the clamping plate to move inward at the same time, thereby stably fixing the mixing tank. By setting a limiting block, the screw is always kept in a horizontal state when it is rotated.

[0018] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present invention will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0020] Figure 1 This is a schematic diagram of the three-dimensional front view structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the lifting mechanism structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the clamping plate structure of the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the stirring motor of the present utility model;

[0024] Figure 5 This is a rear structural schematic diagram of the placement plate of the present invention.

[0025] Figure numerals: 1. Placement plate; 2. Mixing tank; 3. Lifting mechanism; 301. Extension rod; 302. Connecting plate; 303. Sealing cover; 4. Telescopic cylinder; 5. Moving groove; 6. Mixing motor; 7. Mixing rod; 8. Mixing blade; 9. Filter hole; 10. Clamping mechanism; 1001. Fixed plate; 1002. Rotating motor; 1003. Screw; 1004. Clamping plate; 11. Limiting block; 12. Sliding groove. DETAILED DESCRIPTION

[0026] Hereinafter, only certain exemplary embodiments are briefly described. As will be appreciated by those skilled in the art, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and description are to be regarded as illustrative in nature and not restrictive.

[0027] The embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0028] Example 1

[0029] like Figure 1-5 As shown, the embodiment of the present invention provides a polyethylene particle stirring device, including a placing plate 1, the top of the placing plate 1 is movably connected to a stirring tank 2, a lifting mechanism 3 is provided on the rear side of the placing plate 1, and the lifting mechanism 3 includes an extension rod 301, a connecting plate 302 and a sealing cover 303, the top of the connecting plate 302 is connected to the bottom of the extension rod 301, the rear side of the sealing cover 303 extends to the rear side of the placing plate 1, the rear side of the sealing cover 303 is connected to the front side of the connecting plate 302, the top of the stirring tank 2 is in contact with the top of the sealing cover 303, and the placing plate 1 is connected to a telescopic cylinder 4 on the rear side, the top of the extension rod 301 is connected to the output end of the telescopic cylinder 4, a movable groove 5 is opened on the rear side of the placement plate 1, the rear side of the sealing cover 303 is movably connected to the inside of the movable groove 5, the top of the sealing cover 303 is connected to a stirring motor 6, the output end of the stirring motor 6 is connected to a stirring rod 7, the bottom of the stirring rod 7 passes through the interior of the stirring tank 2, the surface of the stirring rod 7 is connected to a stirring blade 8, the surface of the stirring blade 8 is provided with a filter hole 9, and the number of the filter holes 9 is several and evenly distributed on the surface of the stirring blade 8.

[0030] Through the lifting mechanism 3, when the mixing tank 2 is opened, the extension rod 301 is driven by the telescopic cylinder 4 to move up and down, which facilitates the opening or closing of the sealing cover 303. By setting the moving groove 5, when the sealing cover 303 moves, the moving direction and stroke of the sealing cover 303 are limited to ensure the normal use of the structure.

[0031] Example 2

[0032] like Figure 1 、 Figure 3 and Figure 5 As shown, in one embodiment, a clamping mechanism 10 is provided on the rear side of the placement plate 1, and the clamping mechanism 10 includes a fixed plate 1001, a rotating motor 1002, a screw 1003 and a clamping plate 1004. The left side of the fixed plate 1001 is connected to the right side of the placement plate 1, the bottom of the rotating motor is connected to the top of the fixed plate 1001, the right side of the screw 1003 is connected to the output end of the rotating motor 1002, the left side of the screw 1003 passes through the left side of the clamping plate 1004, and the inner sides of the two clamping plates 1004 are in contact with the outer side of the mixing barrel. The rear side of the placement plate 1 is fixedly connected to a limiting block 11, which is sleeved on the surface of the screw 1003. The screw 1003 is a forward and reverse screw. A sliding groove 12 is provided at the bottom of the placement plate 1, and the clamping plate 1004 is movably connected to the inside of the sliding groove 12.

[0033] When the mixing tank 2 is clamped by the clamping mechanism 10, the screw 1003 is driven to rotate by the rotating motor 1002, and the clamping plate 1004 is driven to move inward at the same time by the screw 1003 to stably fix the mixing tank 2. By setting the limiting block 11, the screw 1003 is always kept in a horizontal state when the screw 1003 is rotated.

[0034] When in use: first start the telescopic cylinder 4, the telescopic cylinder 4 drives the extension rod 301 to move upward, the extension rod 301 drives the connecting plate 302 to move upward, the connecting plate 302 drives the sealing cover 303 to move upward, and the sealing cover 303 drives the stirring motor 6 to move upward, and the stirring rod 7 and the stirring blade 8 are taken out, and the stirring tank 2 can be opened. The raw materials to be stirred are added to the interior of the stirring tank 2, and the sealing cover 303 is driven by the telescopic cylinder 4 to seal the stirring tank 2. After sealing, the stirring motor 6 is started to drive the stirring rod 7 to rotate, and the stirring rod 7 drives the stirring blade 8 to rotate. After stirring is completed, the sealing cover 303 is raised, and the rotating motor 1002 is started. The rotating motor 1002 drives the screw 1003 to rotate, and the engagement of the screw 1003 with the clamping plate 1004 causes the two clamping plates 1004 to move outward at the same time, opening the stirring tank 2, making it convenient for the staff to take out the stirring tank 2 and collect and transport the stirred raw materials.

[0035] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any person skilled in the art can easily conceive of various modifications or substitutions within the technical scope disclosed in the present invention, and such modifications or substitutions are intended to be within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be based on the scope of protection of the claims.

Claims

1. A polyethylene particle stirring device, comprising a placement plate (1), characterized in that: The top of the placement plate (1) is movably connected to the stirring tank (2), and the rear side of the placement plate (1) is provided with a lifting mechanism (3), the lifting mechanism (3) comprising an extension rod (301), a connecting plate (302) and a sealing cover (303), the top of the connecting plate (302) is connected to the bottom of the extension rod (301), the rear side of the sealing cover (303) extends to the rear side of the placement plate (1), the rear side of the sealing cover (303) is connected to the front side of the connecting plate (302), and the top of the stirring tank (2) contacts the top of the sealing cover (303).

2. A polyethylene particle stirring device according to claim 1, characterized in that: The rear side of the placement plate (1) is connected to a telescopic cylinder (4), and the top of the extension rod (301) is connected to the output end of the telescopic cylinder (4).

3. A polyethylene particle stirring device according to claim 2, characterized in that: A movable groove (5) is provided on the rear side of the placement plate (1), and the rear side of the sealing cover (303) is movably connected to the interior of the movable groove (5).

4. A polyethylene particle stirring device according to claim 3, characterized in that: The top of the sealing cover (303) is connected to a stirring motor (6), the output end of the stirring motor (6) is connected to a stirring rod (7), the bottom of the stirring rod (7) penetrates into the interior of the stirring tank (2), and the surface of the stirring rod (7) is connected to a stirring blade (8).

5. A polyethylene particle stirring device according to claim 4, characterized in that: The surface of the stirring blade (8) is provided with filtering holes (9), and the number of the filtering holes (9) is several and evenly distributed on the surface of the stirring blade (8).

6. A polyethylene particle stirring device according to claim 3, characterized in that: A clamping mechanism (10) is provided on the rear side of the placement plate (1), and the clamping mechanism (10) comprises a fixed plate (1001), a rotating motor (1002), a screw (1003) and a clamping plate (1004). The left side of the fixed plate (1001) is connected to the right side of the placement plate (1), the bottom of the rotating motor is connected to the top of the fixed plate (1001), the right side of the screw (1003) is connected to the output end of the rotating motor (1002), the left side of the screw (1003) passes through the left side of the clamping plate (1004), and the inner sides of the two clamping plates (1004) are in contact with the outer side of the mixing barrel.

7. A polyethylene particle stirring device according to claim 6, characterized in that: The rear side of the placement plate (1) is fixedly connected to a limiting block (11), and the limiting block (11) is sleeved on the surface of the screw rod (1003), and the screw rod (1003) is a forward and reverse screw rod.

8. The polyethylene particle stirring device according to claim 6, characterized in that: A sliding groove (12) is provided at the bottom of the placement plate (1), and the clamping plate (1004) is movably connected to the inside of the sliding groove (12).

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