Fresh-keeping PE tank with opening and closing mechanism

Abstract

The utility model discloses a fresh-keeping PE tank with an opening and closing mechanism, which comprises a fresh-keeping PE tank body, the top end of the fresh-keeping PE tank body is provided with an opening, the outer arc surface of the fresh-keeping PE tank body is fitted with a plurality of groups of limiting components, and the groups of limiting components can be mutually spliced and mounted. The outer arc surface of each limiting assembly is connected with a set of arc-shaped abutting plates in a clamped mode. The overall use strength of the fresh-keeping PE tank body is improved through splicing of the three limiting assemblies, the sliding blocks are limited through the spliced limiting assemblies, the first electric drivers installed on the outer sides of the sliding blocks control the driving rotating wheels to rotate in the sliding grooves, and therefore the sliding blocks are controlled to move up and down in the sliding grooves, and the service life of the fresh-keeping PE tank body is prolonged. And after the connecting plate is turned over to take out the cover plate from the top end of the fresh-keeping PE tank body, the cover plate can descend, so that after the interior of the fresh-keeping PE tank body is filled with materials, the cover plate covering the top end of the fresh-keeping PE tank body can be taken out smoothly without climbing, and the work of opening and closing the cover plate freely is completed.

Description

TECHNICAL FIELD

[0001] The utility model relates to PE tank opening and closing technical field, concretely is a kind of fresh-keeping PE tank with opening and closing mechanism. BACKGROUND

[0002] PE tank (polyethylene tank) refers to the container made of polyethylene material, and the main material of PE tank includes linear low-density polyethylene and high-density polyethylene, which is formed by rotational molding process once, has no welding seam, no leakage, non-toxic, anti-aging, impact resistance, corrosion resistance, long service life and other characteristics.

[0003] Most of the existing PE tank will make the opening upward in the use process, and the PE tank is relatively large, and the staff needs to climb to carry out the opening and closing work of the PE tank opening after filling the material in the PE tank, and since the PE tank needs to be climbed during opening and closing, it can cause damage to the PE tank, thereby causing safety hazards, so a fresh-keeping PE tank with opening and closing mechanism is needed. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of fresh-keeping PE tank with opening and closing mechanism, the opening and closing of cover plate are controlled by setting the sliding block that can lift and the connecting plate that rotates on the upper portion of sliding block, so that the top end cover plate of fresh-keeping PE tank body can be freely opened and closed after filling material, to solve the technical problem mentioned in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of fresh-keeping PE tank with opening and closing mechanism, including fresh-keeping PE tank body, the opening is set in the top end of the fresh-keeping PE tank body, the outer arc surface of the fresh-keeping PE tank body is attached to be installed with several groups of limiting components, and each group of the limiting components can be mutually spliced and installed, and the outer arc surface of each group of the limiting components is clamped with a group of arc-shaped resistance plates;

[0006] The limiting component includes two groups of positioning plates attached to the surface of the fresh-keeping PE tank body, and several groups of arc-shaped pipes for connecting the two groups of positioning plates, a group of sliding grooves is formed on the outer surface of each group of the positioning plates, and the two groups of sliding grooves are correspondingly attached and combined after splicing the adjacent two groups of limiting components;

[0007] One group of the sliding groove is slidably installed outside the sliding groove, the connecting plate is rotatably installed on the upper portion of the sliding block, the cover plate is adhered to the end of the connecting plate, and the cover plate is movably covered in the opening.

[0008] Preferably, the inner arc surface of each group of the positioning plate is integrally formed with a matching protrusion corresponding to the recess on the outer side of the fresh-keeping PE tank body, and the two ends of each group of the arc-shaped pipe are connected to two groups of matching protrusions of the same height in the same limiting component.

[0009] Preferably, one set of positioning plates in the limiting assembly is outwardly extended with an arc-shaped insertion plate at the lower side of the sliding groove, and the other set of positioning plates in the limiting assembly is provided with an insertion slot at the lower side of the sliding groove, and the adjacent two sets of limiting assemblies are installed by insertion of the arc-shaped insertion plate and the insertion slot.

[0010] Preferably, the inner arc surface of each set of arc-shaped resisting plates is integrally formed with a positioning protrusion at the installation position of the arc-shaped pipe, and the surface of each set of positioning protrusions is provided with a positioning clamping groove, and the arc-shaped pipe is clamped into the inner part of the positioning clamping groove.

[0011] Preferably, the inner side of the sliding block is provided with an arc-shaped slot, the outer side of the sliding block is hingedly installed with a first electric driver, the output end of the first electric driver is key-connected and installed with a driving gear, and the driving gear is rotationally installed in close contact with the inner wall of the sliding channel.

[0012] Preferably, the top end of the sliding block is provided with a limiting slot, a second electric driver is installed at the side of the sliding block corresponding to the position of the limiting slot, a stress plate is installed in close contact with the outer side of the sliding block above the first electric driver, and the connecting plate is rotationally installed in close contact with the surface of the stress plate.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] The three sets of limiting assemblies are arranged to improve the overall use strength of the fresh-keeping PE tank body, the limiting of the sliding block is completed through the limiting assemblies, the first electric driver installed on the outer side of the sliding block controls the rotation of the driving gear in the sliding groove, thereby controlling the up-and-down movement of the sliding block in the sliding groove, and after the connecting plate is turned over to take out the cover plate from the top end of the fresh-keeping PE tank body, the connecting plate can be lowered to ensure the replacement or temporary placement of the cover plate, so that the cover plate on the top end of the fresh-keeping PE tank body can be smoothly taken out without climbing after the fresh-keeping PE tank body is filled with materials, and the work of freely opening and closing the cover plate is completed. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 It is a split schematic diagram of the installation structure of the fresh-keeping PE tank body of the utility model;

[0017] Figure 3 It is a schematic diagram of the installation structure of the sliding block of the utility model;

[0018] Figure 4 It is a schematic diagram of the overall structure of the arc-shaped resisting plate of the utility model;

[0019] Figure 5 It is a schematic diagram of the overall structure of the limiting assembly of the utility model;

[0020] Figure 6This is a schematic diagram showing the disassembled installation structure of the cover plate of this utility model.

[0021] In the diagram: 1. Body of the PE container for food preservation; 2. Opening; 3. Limiting component; 4. Positioning plate; 5. Fitting protrusion; 6. Arc-shaped tube; 7. Arc-shaped insert plate; 8. Slot; 9. Slide groove; 10. Arc-shaped abutment plate; 11. Positioning protrusion; 12. Positioning slot; 13. Sliding block; 14. Arc-shaped groove; 15. First electric actuator; 16. Drive wheel; 17. Limiting groove; 18. Second electric actuator; 19. Force plate; 20. Connecting plate; 21. Cover plate. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] This utility model provides: a food preservation PE container with an opening and closing mechanism, such as... Figures 1-6 As shown, the device includes a PE container body 1, with an opening 2 at the top. Several sets of limiting components 3 are fitted onto the outer arc surface of the PE container body 1, and each set of limiting components 3 can be spliced ​​together. Each set of limiting components 3 has an arc-shaped abutment 10 snapped onto its outer arc surface. The opening 2 at the top of the PE container body 1 limits the cover 21. The cooperation between the cover 21 and the opening 2 completes the sealing of the PE container body 1, thereby ensuring the overall freshness of the PE container body 1. The limiting components 3 fitted onto the outer arc surface of the PE container body 1 can be spliced ​​together, thereby protecting and reinforcing the PE container body 1 from the outside. The arc-shaped abutment 10 snapped onto the outside of each set of limiting components 3 provides a good sunshade effect, further improving the freshness of the PE container body 1.

[0024] The limiting component 3 includes two sets of positioning plates 4 that fit the surface of the PE can body 1, and several sets of arc-shaped tubes 6 for connecting the two sets of positioning plates 4. Each set of positioning plates 4 has a set of sliding grooves 9 on its outer surface. After two sets of limiting components 3 are spliced ​​together, the two sets of sliding grooves 9 are fitted together to form a combined slide. The arc-shaped tubes 6 installed between the two sets of positioning plates 4 ensure the overall shape of the limiting component 3, so that the limiting component 3 itself has the strength to better protect the PE can body 1. The sliding grooves 9 on the outer surface of each set of positioning plates 4 can be formed when two sets of limiting components 3 are spliced ​​together to form a sliding mechanism to cooperate with the first electric drive 15 to limit the movement of the sliding block 13.

[0025] One of the group of the outer sliding installation of the sliding block 13, the upper rotating installation of the connecting plate 20 on the sliding block 13, the end of the connecting plate 20 is adhered to the cover plate 21, the cover plate 21 is movably covered in the opening 2, the sliding of the sliding block 13 controls the use height of the connecting plate 20, the rotation of the cover plate 21 facilitates the replacement and installation of the cover plate 21 by the staff.

[0026] As preferred, the inner arc surface of each group of positioning plate 4 corresponds to the integral molding of the matching protrusion 5 on the outer side groove of the fresh-keeping PE tank body 1, the two ends of each group of arc-shaped tube 6 are connected to the two groups of matching protrusions 5 at the same height of the same group of limiting assembly 3, the matching protrusion 5 installed on the inner arc surface of the positioning plate 4 is matched with the surface of the fresh-keeping PE tank body 1, better sharing the pressure received by the fresh-keeping PE tank body 1 after being filled with materials, and the arc-shaped tube 6 is installed to connect each group of positioning plate 4, which improves the use strength of the whole limiting assembly 3.

[0027] Further, one of the positioning plates 4 in the limiting assembly 3 is outwardly extended with an arc-shaped plug plate 7 below the sliding groove 9, another positioning plate 4 in the limiting assembly 3 is provided with a plug slot 8 below the sliding groove 9, the adjacent two limiting assemblies 3 are installed by plug-in of the arc-shaped plug plate 7 and the plug slot 8, the arc-shaped plug plate 7 outside one group of positioning plate 4 in one limiting assembly 3 and the plug slot 8 outside another group of positioning plate 4 are matched with the arc-shaped plug plate 7 outside one group of positioning plate 4 in another limiting assembly 3 and the plug slot 8 outside another group of positioning plate 4, which can ensure the direct splicing relationship of the adjacent two limiting assemblies 3 and improve the stability of the use of each group of limiting assembly 3.

[0028] Further, the inner arc surface of each group of arc-shaped stop plate 10 is integrally formed with a positioning protrusion 11 corresponding to the installation position of the arc-shaped tube 6, the surface of each group of positioning protrusion 11 is provided with a positioning clamping groove 12, the arc-shaped tube 6 is clamped into the inner positioning clamping groove 12, the positioning protrusion 11 installed on the inner arc surface of the arc-shaped stop plate 10 and the positioning clamping groove 12 provided in the inner positioning protrusion 11 are clamped with the arc-shaped tube 6, the arc-shaped stop plate 10 is set to complete the shading of external sunlight, avoiding the loss caused by the sunlight irradiation on the materials in the fresh-keeping PE tank body 1.

[0029] Deservedly, the inner side of the sliding block 13 is provided with an arc-shaped groove 14, the outer side of the sliding block 13 is bolted with a first electric drive 15, the output end of the first electric drive 15 is keyed connected with a driving wheel 16, the driving wheel 16 is rotatably installed on the inner wall of the sliding groove, the arc-shaped groove 14 on the inner side of the sliding block 13 enables the sliding block 13 to be slidably installed on the outer surface of the positioning plate 4, the first electric drive 15 installed on the outer side of the arc-shaped groove 14 is used to drive the rotation of the driving wheel 16, thereby ensuring the mobility of the sliding block 13.

[0030] Specific, the sliding block 13 top end is provided with a limiting slot 17, the sliding block 13 one side is provided with a second electric driver 18 corresponding to the limiting slot 17 position, the sliding block 13 outside is provided with a stress plate 19 on the first electric driver 15 upper portion, the connecting plate 20 is rotatably attached to the surface of the stress plate 19, the limiting slot 17 of the sliding block 13 top end is used to limit the connecting plate 20, and the connecting plate 20 is rotatably connected to the output end of the second electric driver 18, the cover plate 21 is opened and closed by the rotation of the connecting plate 20, and the remote control of the opening and closing of the fresh-keeping PE tank body 1 is realized.

[0031] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A PE preservation container with an opening and closing mechanism, characterized in that: The container includes a PE container body (1), the top of which has an opening (2), and a number of limiting components (3) are fitted to the outer arc surface of the PE container body (1), and each set of limiting components (3) can be spliced ​​together. Each set of limiting components (3) has an arc-shaped abutment (10) snapped onto the outer arc surface of the outer arc surface. The limiting component (3) includes two sets of positioning plates (4) that fit the surface of the PE can body (1) and several sets of arc tubes (6) for connecting the two sets of positioning plates (4). Each set of positioning plates (4) has a set of sliding grooves (9) on its outer surface. After the two sets of limiting components (3) are spliced ​​together, the two sets of sliding grooves (9) fit together in a corresponding sliding track. One set of the slides is slidably mounted with a sliding block (13) on the outside. A connecting plate (20) is rotatably mounted on the upper part of the sliding block (13). A cover plate (21) is glued to the end of the connecting plate (20). The cover plate (21) is movably covered inside the opening (2).

2. A food preservation PE container with an opening and closing mechanism according to claim 1, characterized in that: Each group of positioning plates (4) has an inner arc surface corresponding to the outer groove of the PE can body (1) with an integrally formed fitting protrusion (5). The two ends of each group of arc tubes (6) are connected to two sets of fitting protrusions (5) at the same height of the same group of limiting components (3).

3. A food preservation PE container with an opening and closing mechanism according to claim 2, characterized in that: One set of positioning plates (4) in the limiting component (3) extends outward from the lower side of the slide groove (9) with an arc-shaped insert plate (7). Another set of positioning plates (4) in the limiting component (3) is located on the lower side of the slide groove (9) and has a slot (8). The two adjacent sets of limiting components (3) are installed by inserting the arc-shaped insert plate (7) into the slot (8).

4. A food preservation PE container with an opening and closing mechanism according to claim 3, characterized in that: Each set of arc-shaped abutment plates (10) has an integrally formed positioning protrusion (11) corresponding to the installation position of the arc-shaped tube (6). Each set of positioning protrusions (11) has a positioning slot (12) on its surface, and the arc-shaped tube (6) is inserted into the positioning slot (12).

5. A food preservation PE container with an opening and closing mechanism according to claim 4, characterized in that: An arc-shaped groove (14) is provided on the inner side of the sliding block (13), and a first electric driver (15) is bolted to the outer side of the sliding block (13). A drive wheel (16) is keyed to the output end of the first electric driver (15), and the drive wheel (16) is rotated and installed in contact with the inner wall of the slide.

6. A food preservation PE container with an opening and closing mechanism according to claim 5, characterized in that: The top of the sliding block (13) has a limiting groove (17). A second electric driver (18) is installed on one side of the sliding block (13) corresponding to the limiting groove (17). A force plate (19) is attached to the outside of the sliding block (13) above the first electric driver (15). The connecting plate (20) rotates to attach to the surface of the force plate (19).

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