CN216003713U

CN216003713U - Bottom cover for corrosion-resistant tinplate can

Info

Publication number: CN216003713U
Application number: CN202121373756.2U
Authority: CN
Inventors: 叶绪亮; 张琪
Original assignee: Lu'an Jinshang Iron Box Packaging Co ltd
Current assignee: Lu'an Jinshang Iron Box Packaging Co ltd
Priority date: 2021-06-21
Filing date: 2021-06-21
Publication date: 2022-03-11
Anticipated expiration: 2031-06-21

Abstract

The utility model discloses a corrosion-resistant tinplate can bottom cover, which adopts the technical scheme that: including the iron can body, iron can body bottom is equipped with movable bottom, activity bottom top is equipped with spacing coupling assembling, spacing coupling assembling includes sealed crown plate and activity crown plate, iron can body bottom inboard is equipped with the slip annular, activity bottom and slip annular threaded connection, the sealed crown plate be located the iron can body bottom outside and with activity bottom fixed connection, spacing annular has been seted up to sealed crown plate top surface, spacing crown plate bottom is equipped with fixed ring groove, fixed ring inslot side is equipped with annular sliding plate, the beneficial effect of a bottom for corrosion-resistant tinplate is: the trouble of staff's installation bottom has been reduced, has promoted the practicality of this tin can for bottom, and it is comparatively complicated with its bottom fixed mounting's mode to have avoided current tin can, wastes time and energy during the installation, has reduced the problem of staff to tin can bottom installation effectiveness.

Description

Bottom cover for corrosion-resistant tinplate can

Technical Field

The utility model relates to the technical field of tinplate cans, in particular to a bottom cover for a corrosion-resistant tinplate can.

Background

Tinplate refers to a cold rolled low carbon steel sheet or strip plated on both sides with commercially pure tin. Tin mainly serves to prevent corrosion and rusting. It combines the strength and formability of steel with the corrosion resistance, soldering property and beautiful appearance of tin into one material, and has the characteristics of corrosion resistance, no toxicity, high strength and good ductility. The tinplate is an iron sheet plated with a layer of tin on the surface, so that the tinplate is not easy to rust, and the tinplate is widely used as a material for manufacturing the packaging can at present.

The prior art has the following defects: the existing tinplate can is often required to be fixedly installed at the bottom of the tinplate can with the bottom before packaging, but the mode of fixedly installing the tinplate can bottom is complex, the tinplate can bottom is inconvenient to operate, time and labor are wasted during installation, the efficiency of workers for installing the tinplate can bottom is reduced, certain trouble is brought to the workers, and the practicability is poor.

Therefore, it is necessary to design a corrosion-resistant tinplate can bottom cover to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Therefore, the bottom cover for the corrosion-resistant tinplate can is connected and installed with the movable bottom cover by arranging the limiting connection assembly at the bottom of the tinplate can body, so that the problems that the existing tinplate can and the bottom cover of the tinplate can are complex in fixed installation mode, inconvenient to operate, time-consuming and labor-consuming in installation, and the installation efficiency of workers on the bottom cover of the tinplate can is reduced are solved.

In order to achieve the above purpose, the utility model provides the following technical scheme: a bottom cover for a corrosion-resistant tinplate can comprises a tinplate can body, wherein a movable bottom cover is arranged at the bottom of the tinplate can body, and a limiting connecting assembly is arranged at the top of the movable bottom cover;

spacing coupling assembling includes sealed crown plate and activity crown plate, iron can body bottom inboard is equipped with the slip annular, activity bottom and slip annular threaded connection, sealed crown plate be located iron can body bottom outside and with activity bottom fixed connection, spacing annular has been seted up on sealed crown plate top surface, spacing ring tank bottom is equipped with the fixed ring groove, the fixed ring inslot side is equipped with the annular sliding plate, annular sliding plate and fixed ring groove sliding connection, the activity crown plate is located annular sliding plate top, the sealed crown plate top outside is equipped with the swing joint crown plate, the inboard fixedly connected with second screw thread crown plate in swing joint crown plate top, sealed crown plate top is equipped with the fixed crown plate, second screw thread annular has been seted up on fixed crown plate bottom surface.

Preferably, the top of the iron can body is provided with a movable top cover, the top surface of the iron can body is provided with an annular thread groove, and the movable top cover is in threaded connection with the annular thread groove.

Preferably, a circular cover plate is arranged at the top of the movable top cover, and the movable top cover is fixedly connected with the circular cover plate.

Preferably, the outer side of the circular cover plate is provided with an anti-slip pad, and the circular cover plate is fixedly connected with the anti-slip pad.

Preferably, the number of the non-slip mats is set to be a plurality, the non-slip mats are distributed in a circumferential array, and the non-slip mats are made of soft rubber materials.

Preferably, the top of the sliding ring groove is provided with a first threaded ring groove, the top of the movable bottom cover is fixedly connected with a first threaded ring plate, and the first threaded ring plate is in threaded connection with the first threaded ring groove.

Preferably, an annular sealing gasket is arranged at the bottom of the inner side of the first threaded ring plate and is fixedly connected with the top of the movable bottom cover.

Preferably, the bottom of the sealing ring plate is provided with an anti-slip ring gasket, and the sealing ring plate is fixedly connected with the anti-slip ring gasket.

Preferably, the movable ring plate is fixedly connected with the annular sliding plate, penetrates through the limiting ring groove and is fixedly connected with the movable connecting ring plate.

Preferably, the fixed ring plate is fixedly connected with the iron can body, and the second threaded ring plate is in threaded connection with the second threaded ring groove.

The utility model has the beneficial effects that:

the utility model is connected and installed with the movable bottom cover by arranging the limit connecting assembly at the bottom of the iron can body, firstly, the movable bottom cover is correspondingly arranged at the bottom of the iron can body, the rotary movable bottom cover is fixedly connected with the sliding ring groove through threads, meanwhile, the sealing ring plate is sleeved at the outer side of the bottom of the iron can body, then, the movable connecting ring plate is upwards rotated, the movable connecting ring plate drives the second threaded ring plate to rotate, the second threaded ring plate is fixedly connected with the second threaded ring groove through threads, the movable connecting ring plate drives the movable ring plate and the annular sliding plate to upwards move, and the sealing ring plate is fixed, so that the bottom of the iron can body is more stably connected with the movable bottom cover, the structure is simple and reasonable, the trouble of installing the bottom cover by workers is reduced, the practicability of the bottom cover for the tin can is improved, and the complex mode of fixedly installing the existing tin can and the bottom cover is avoided, the operation of being not convenient for, it is wasted time and energy during the installation, reduced the staff to the problem of tinplate tank bottom installation effectiveness.

Drawings

FIG. 1 is a schematic view of the overall structure provided by the present invention;

FIG. 2 is a schematic illustration of an explosive structure provided by the present invention;

FIG. 3 is a front cross-sectional view provided by the present invention;

FIG. 4 is an enlarged structural view of part A of FIG. 3 according to the present invention;

in the figure: 1 iron can body, 2 activity bottom, 3 sealed crown plates, 4 activity crown plates, 5 slip annular, 6 spacing annular, 7 fixed ring grooves, 8 annular sliding plates, 9 swing joint crown plates, 10 second screw thread crown plates, 11 fixed crown plates, 12 second screw thread annular, 13 activity top caps, 14 annular screw thread grooves, 15 circular apron, 16 slipmats, 17 first screw thread annular, 18 first screw thread crown plates, 19 annular sealing gaskets, 20 antiskid crown pads.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Referring to the attached drawings 1-4, the bottom cover for the corrosion-resistant tinplate can comprises a tinplate can body 1, wherein a movable bottom cover 2 is arranged at the bottom of the tinplate can body 1, and a limiting connecting assembly is arranged at the top of the movable bottom cover 2;

spacing coupling assembling includes sealed crown plate 3 and

activity crown plate

4, 1 bottom inboard of iron can body is equipped with slip annular 5,

activity bottom

2 and 5 threaded connection of slip annular, sealed crown plate 3 be located 1 bottom outside of iron can body and with activity bottom 2 fixed connection, spacing annular 6 has been seted up on sealed crown plate 3 top surface, spacing annular 6 bottom is equipped with fixed ring groove 7, fixed ring groove 7 inboard is equipped with annular sliding plate 8, annular sliding plate 8 and fixed ring groove 7 sliding connection, activity crown plate 4 is located 8 tops of annular sliding plate, 3 top outsides of sealed crown plate are equipped with swing joint crown plate 9, the inboard fixedly connected with second screw thread crown plate 10 in swing joint crown plate 9 top, 3 tops of sealed crown plate are equipped with fixed crown plate 11, second screw thread annular 12 has been seted up on fixed crown plate 11 bottom surface.

Further, 1 top of iron can body is equipped with movable top cap 13, and annular thread groove 14 has been seted up on 1 top surface of iron can body, and movable top cap 13 and annular thread groove 14 threaded connection, and movable top cap 13 top is equipped with circular apron 15, and movable top cap 13 and circular apron 15 fixed connection, movable top cap 13 and the annular thread groove 14 at 1 top of iron can body pass through threaded connection and fix, and the movable top cap 13 of being convenient for can open fast.

Further, the circular apron 15 outside is equipped with slipmat 16, circular apron 15 and slipmat 16 fixed connection, the quantity of slipmat 16 sets up to a plurality ofly, a plurality of slipmats 16 are circumference array distribution, slipmat 16 is made by soft rubber materials, set up slipmat 16 in the circular apron 15 outside, be favorable to more convenient rotatory circular apron 15, it is rotatory to drive movable top cap 13 through rotatory circular apron 15, the separation takes place for the rotatory and 1 top of iron can body of movable top cap 13, and take off movable top cap 13.

Further, 5 tops in slip annular 17 are equipped with first screw thread annular 17, the first screw thread ring board 18 of 2 top fixedly connected with of activity bottom cover, first screw

thread ring board

18 and 17 threaded connection of first screw thread annular, 18 inboard bottoms of first screw thread ring board are equipped with the annular packing 19, the annular packing 19 and the 2 top fixed connection of activity bottom cover, the annular packing 19 is made by the polytetrafluoroethylene material, extremely strong corrosion resisting property has, and the leakproofness of iron can body 1 has been promoted, it is rotatory to drive first screw thread ring board 18 through activity bottom cover 2, first screw thread ring board 18 passes through threaded connection and fixes with first screw thread annular 17.

Further, 3 bottoms of seal ring board are equipped with slip-proof ring pad 20, seal ring board 3 and slip-proof ring pad 20 fixed connection, and slip-proof ring pad 20 is made by polytetrafluoroethylene material, and the slip-proof ring pad 20 that 3 bottoms of seal ring board set up, when using this iron can body 1, slip-proof ring pad 20 and ground contact each other, have increased the frictional force of slip-proof ring pad 20 with the ground contact for it is more stable when iron can body 1 places.

Further,

activity crown plate

4 and 8 fixed connection of annular sliding plate, activity crown plate 4 run through spacing annular 6 and with swing joint crown plate 9 fixed connection,

fixed crown plate

11 and 1 fixed connection of iron can body, second screw

thread crown plate

10 and 12 threaded connection of second screw thread annular groove, through upwards rotatory swing joint crown plate 9, swing joint crown plate 9 drives second screw thread crown plate 10 rotatory, second screw thread crown plate 10 passes through threaded connection and fixes with second screw thread annular groove 12 of fixed crown plate 11 bottom.

The using process of the utility model is as follows: in the process of installing the utility model, a worker firstly places the movable bottom cover 2 at the bottom of the iron can body 1 correspondingly, rotates the movable bottom cover 2, the movable bottom cover 2 moves upwards while rotating, the movable bottom cover 2 is fixed with the sliding ring groove 5 at the inner side of the bottom of the iron can body 1 through threaded connection, the movable bottom cover 2 drives the first threaded ring plate 18 to rotate, the first threaded ring plate 18 is fixed with the first threaded ring groove 17 through threaded connection, simultaneously the movable bottom cover 2 drives the sealing ring plate 3 to move upwards, so that the sealing ring plate 3 is sleeved at the outer side of the bottom of the iron can body 1, then the movable connecting ring plate 9 rotates upwards, the movable connecting ring plate 9 drives the second threaded ring plate 10 to rotate, the second threaded ring plate 10 is fixed with the second threaded ring groove 12 at the bottom of the fixed ring plate 11 through threaded connection, the movable connecting ring plate 9 drives the movable ring plate 4 to move upwards, the movable ring plate 4 drives the annular sliding plate 8 to move upwards in the fixed ring groove 7, and the sealing ring plate 3 is fixed, so that the bottom of the iron can body 1 is connected with the movable bottom cover 2 more stably.

The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solution described above. Therefore, any simple modifications or equivalent substitutions made in accordance with the technical solution of the present invention are within the scope of the claims of the present invention.

Claims

1. The utility model provides a bottom for corrosion-resistant tinplate can, includes iron can body (1), its characterized in that: the bottom of the iron can body (1) is provided with a movable bottom cover (2), and the top of the movable bottom cover (2) is provided with a limiting connecting assembly;

the limiting connection assembly comprises a sealing ring plate (3) and a movable ring plate (4), a sliding ring groove (5) is arranged on the inner side of the bottom of the iron can body (1), a movable bottom cover (2) is in threaded connection with the sliding ring groove (5), the sealing ring plate (3) is positioned on the outer side of the bottom of the iron can body (1) and is fixedly connected with the movable bottom cover (2), a limiting ring groove (6) is formed in the surface of the top of the sealing ring plate (3), a fixed ring groove (7) is formed in the bottom of the limiting ring groove (6), an annular sliding plate (8) is arranged on the inner side of the fixed ring groove (7), the annular sliding plate (8) is in sliding connection with the fixed ring groove (7), the movable ring plate (4) is positioned on the top of the annular sliding plate (8), a movable connection ring plate (9) is arranged on the outer side of the top of the sealing ring plate (3), and a second threaded ring plate (10) is fixedly connected to the inner side of the top of the movable connection ring plate (9), the top of the sealing ring plate (3) is provided with a fixed ring plate (11), and the bottom surface of the fixed ring plate (11) is provided with a second thread ring groove (12).

2. The bottom cover for a corrosion-resistant tinplate can of claim 1, wherein: the iron can is characterized in that a movable top cover (13) is arranged at the top of the iron can body (1), an annular thread groove (14) is formed in the surface of the top of the iron can body (1), and the movable top cover (13) is in threaded connection with the annular thread groove (14).

3. The bottom cover for a corrosion-resistant tinplate can of claim 2, wherein: the top of the movable top cover (13) is provided with a circular cover plate (15), and the movable top cover (13) is fixedly connected with the circular cover plate (15).

4. A bottom cover for a corrosion-resistant tinplate can as set forth in claim 3, wherein: the anti-skid device is characterized in that an anti-skid pad (16) is arranged on the outer side of the circular cover plate (15), and the circular cover plate (15) is fixedly connected with the anti-skid pad (16).

5. The bottom cover for a corrosion-resistant tinplate can of claim 4, wherein: the number of the non-slip mats (16) is set to be a plurality, the non-slip mats (16) are distributed in a circumferential array, and the non-slip mats (16) are made of soft rubber materials.

6. The bottom cover for a corrosion-resistant tinplate can of claim 1, wherein: the top of the sliding ring groove (5) is provided with a first thread ring groove (17), the top of the movable bottom cover (2) is fixedly connected with a first thread ring plate (18), and the first thread ring plate (18) is in threaded connection with the first thread ring groove (17).

7. The bottom cover for a corrosion-resistant tinplate can of claim 6, wherein: an annular sealing gasket (19) is arranged at the bottom of the inner side of the first threaded ring plate (18), and the annular sealing gasket (19) is fixedly connected with the top of the movable bottom cover (2).

8. The bottom cover for a corrosion-resistant tinplate can of claim 1, wherein: the anti-skidding ring gasket (20) is arranged at the bottom of the sealing ring plate (3), and the sealing ring plate (3) is fixedly connected with the anti-skidding ring gasket (20).

9. The bottom cover for a corrosion-resistant tinplate can of claim 1, wherein: the movable ring plate (4) is fixedly connected with the annular sliding plate (8), and the movable ring plate (4) penetrates through the limiting ring groove (6) and is fixedly connected with the movable connecting ring plate (9).

10. The bottom cover for a corrosion-resistant tinplate can of claim 1, wherein: the fixed ring plate (11) is fixedly connected with the iron can body (1), and the second threaded ring plate (10) is in threaded connection with the second threaded ring groove (12).