CN216501750U

CN216501750U - Tin can mouth turn-up tool

Info

Publication number: CN216501750U
Application number: CN202123189351.6U
Authority: CN
Inventors: 杨醒宇
Original assignee: DANGSHAN XINYU IRON CO LTD
Current assignee: DANGSHAN XINYU IRON CO LTD
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-05-13
Anticipated expiration: 2031-12-17

Abstract

The utility model discloses a tool for flanging a tinplate can opening, which comprises a base plate and an extension block integrally formed with the base plate, wherein a tubular positioning block is fixed at the top of the base plate, inner supporting pieces are arranged outside the tubular positioning block in an annular array, an air cylinder is arranged on the base plate in the middle inside the tubular positioning block, piston cylinders are equidistantly fixed on the air cylinder, the piston cylinders and the inner supporting pieces are respectively connected through telescopic rods, a push handle is fixed at the top of the extension block, the push handle and the air cylinder are fixedly connected through an air pipe, and a piston rod is installed on the push handle in a guiding manner. The utility model has the advantages of stable support and strong practicability, and after the processing is finished, the piston rod is loosened, so that the tank body can be conveniently and quickly taken down from the tool in a time-saving manner.

Description

Tin can mouth turn-up tool

Technical Field

The utility model relates to the technical field of can opening curling, in particular to a tool for tin opening curling.

Background

Tinplate, also known as tinplate, is a common name of electrotinning sheet steel, has the characteristics of corrosion resistance, no toxicity, high strength and good ductility, and is often used for manufacturing various food packaging can bodies.

When the can body is curled, the can body needs to be fixed. Because the jar body has various models, general frock can not adapt to the model and carries out fine support fixed, and the turn-up back, needs take off jar body from the frock, and current frock is when getting the material, and the required time is more. Therefore, the tool for flanging the tin can opening is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a tool for hemming a tinplate can opening, which has the advantages of stable support and strong practicability, and after the tool is machined, a piston rod is loosened, so that a can body can be conveniently and quickly taken down from the tool in a time-saving manner, and the problems in the background art are solved.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a tinplate jar frock for mouth turn-up, include base plate and with an integrated into one piece fashioned extension piece, the base plate top is fixed with the tubulose locating piece, the outside cyclic annular array that is of tubulose locating piece is provided with interior support piece, install the inflator on the base plate in the middle of the tubulose locating piece is inside, the equidistance is fixed with a piston cylinder on the inflator, a piston cylinder with connect through the telescopic link respectively between the interior support piece, the extension piece top is fixed with pushes away the handle, push away the handle with through trachea fixed connection between the inflator, it has the piston rod to push away the handle and go up the direction and install.

Preferably, an end cover for abutting against the top end part of the piston rod is rotatably mounted on one side of the top end face of the push handle.

Preferably, a pressurizing cavity is formed in the push handle, the bottom of the piston rod extends into the pressurizing cavity, and a piston plate is fixed at the extending end of the piston rod.

Preferably, all be fixed with the reinforcement piece in the middle of the interior support piece inner wall, the mounting groove has all been seted up in the middle of the reinforcement piece, telescopic link one end runs through the tubulose locating piece and extends to the inside of mounting groove, the telescopic link other end extends to the inside of piston cylinder and is fixed with the piston piece.

Preferably, the top of the reinforcing block is provided with a threaded hole, the bottom of the threaded hole penetrates through the inner wall surface of the mounting groove, and the end part of the telescopic rod is provided with a radial hole corresponding to the threaded hole.

Preferably, the outer wall of the tubular positioning block and the inner wall of the inner supporting piece are fixedly connected through springs respectively, and the springs are sleeved on the telescopic rod respectively.

Preferably, a limit ring is fixed on the telescopic rod inside the tubular positioning block.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, through the arrangement of the telescopic rod and the detachable connecting structure of the inner supporting piece, the device can select the appropriate inner supporting piece according to the tank bodies with different shapes and sizes, the practicability is strong, the outer wall of the inner supporting piece can be finally enabled to stably support the inner wall of the tank body by pressing the piston rod downwards, so that the curling processing is facilitated, when the material is taken, the piston rod is released, the spring is restored, the inner supporting piece is enabled not to support the inner wall of the tank body, and at the moment, the tank body can be taken down easily.

Drawings

FIG. 1 is a schematic view of a first structure of the present invention;

FIG. 2 is a second schematic structural view of the present invention;

FIG. 3 is a schematic view of the structure of the inflator, the piston cylinder and the telescopic rod of the present invention;

fig. 4 is a side view of the utility model in a material take-off state.

In the figure: 1. a base plate; 2. a lengthening block; 3. a tubular positioning block; 4. an inner support member; 41. a reinforcing block; 5. an air cylinder; 6. a piston cylinder; 7. a telescopic rod; 71. a limiting ring; 8. a spring; 9. an air tube; 10. a push handle; 11. a piston rod; 12. an end cap; 13. a pressurizing cavity.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a tinplate jar frock for mouth turn-up, including base plate 1 and with an integrated into one piece fashioned extension piece 2, 1 top of base plate is fixed with tubulose locating piece 3, 3 outsides of tubulose locating piece are cyclic annular array and are provided with interior support piece 4, install inflator 5 on the base plate 1 in the middle of 3 inside tubulose locating pieces, equidistance is fixed with a piston cylinder 6 on the inflator 5, connect through telescopic link 7 respectively between piston cylinder 6 and the

interior support piece

4, 2 tops of extension piece are fixed with and push away handle 10, push away through trachea 9 fixed connection between handle 10 and the inflator 5, it has piston rod 11 to lead to install on the push away handle 10.

The inside pressure boost chamber 13 that has seted up of push handle 10, piston rod 11 bottom extends to the inside of pressure boost chamber 13, and stretches into the end and be fixed with the piston plate, push down piston rod 11, make the piston plate move down, thereby pass through trachea 9 extrusion entering inflator 5 with the inside air in pressure boost chamber 13 inside, push handle 10 top end face one side and rotate and install the end cover 12 that is used for supporting piston rod 11 top portion, piston rod 11 is pressed and is entered into the inside back of push handle 10, rotate end cover 12, make end cover 12 push down piston rod 11 top portion, thereby the manpower has been saved.

The base plate 1 and the extension block 2 are both provided with a hole for placing the air pipe 9.

A reinforcing block 41 is fixed in the middle of the inner wall of the inner support piece 4, a mounting groove is formed in the middle of the reinforcing block 41, one end of a telescopic rod 7 penetrates through the tubular positioning block 3 and extends into the mounting groove, the other end of the telescopic rod 7 extends into the piston cylinder 6 and is fixed with a piston block, redundant air in the air cylinder 5 enters into the piston cylinder 6 and then is extruded outwards, so that the telescopic rod 7 moves outwards, a threaded hole is formed in the top of the reinforcing block 41, the bottom of the threaded hole penetrates through the inner wall surface of the mounting groove, a radial hole corresponding to the threaded hole is formed in the end part of the telescopic rod 7, when the inner support piece 4 is mounted, the mounting groove is aligned to the end part of the telescopic rod 7, so that the end part of the telescopic rod 7 is inserted into the mounting groove, then a bolt is mounted at the top of the reinforcing block 41, so that the bolt sequentially penetrates through the threaded hole and the radial hole in the end part of the telescopic rod 7, and the inner support piece 4 and the telescopic rod 7 are stably mounted together, make telescopic link 7 and interior detachable mounting structure of piece 4 of propping for this device can select suitable interior piece 4 of propping according to the jar body of different models, size, and the practicality is stronger.

The outer wall of the tubular positioning block 3 and the inner wall of the inner support 4 are fixedly connected through springs 8 respectively, the springs 8 are sleeved on the telescopic rods 7 respectively, and when the springs 8 are in a stretched state, as shown in fig. 1 and 2.

A limiting ring 71 is fixed on the telescopic rod 7 in the tubular positioning block 3, and the limiting ring 71 is arranged, so that when the device is in an opening state, the distance between the axes of each inner supporting piece 4 and the inflator 5 is equal.

When the device is used, firstly, the proper inner supporting piece 4 is selected according to the size and the shape of the tank body, then the inner supporting piece 4 and the telescopic rod 7 are fixedly installed together through the bolt, then, the tank body is installed outside the inner supporting piece 4 in a sleeved mode, then, the piston rod 11 is pressed downwards, air in the pressurizing cavity 13 enters the air cylinder 5 through the air pipe 9, air in the air cylinder 5 enters the piston cylinder 6, the telescopic rod 7 is extruded outwards, the inner supporting piece 4 is driven to move outwards, the spring 8 is stretched, and finally, the outer wall of the inner supporting piece 4 firmly supports the inner wall of the tank body, so that the hemming processing is facilitated.

After the processing is finished, the piston rod 11 is released, the spring 8 is restored, so that the inner supporting piece 4 does not support the inner wall of the tank body any more, and the tank body can be taken down easily at the moment.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a tinplate jar frock for mouth turn-up, includes base plate (1) and with one integrated into one piece fashioned extension piece (2), its characterized in that: base plate (1) top is fixed with tubulose locating piece (3), tubulose locating piece (3) outside is cyclic annular array and is provided with interior support piece (4), install inflator (5) on base plate (1) in the middle of tubulose locating piece (3) inside, equidistance is fixed with piston cylinder (6) on inflator (5), piston cylinder (6) with connect through telescopic link (7) respectively between interior support piece (4), extension piece (2) top is fixed with pushes away handle (10), push away handle (10) with through trachea (9) fixed connection between inflator (5), it installs piston rod (11) to push away the direction on handle (10).

2. The tin can opening hemming tool of claim 1, wherein the tin can opening hemming tool comprises: an end cover (12) used for propping against the top end part of the piston rod (11) is rotatably arranged on one side of the top end surface of the push handle (10).

3. The tin can opening hemming tool of claim 1, wherein the tin can opening hemming tool comprises: the inside pressure boost chamber (13) of seting up of push handle (10), piston rod (11) bottom extends to the inside of pressure boost chamber (13), and stretches into the end and be fixed with the piston board.

4. The tin can opening hemming tool of claim 1, wherein the tin can opening hemming tool comprises: all be fixed with in the middle of interior support piece (4) inner wall and add reinforcing block (41), the mounting groove has all been seted up in the middle of adding reinforcing block (41), telescopic link (7) one end runs through tubulose locating piece (3) and extends to the inside of mounting groove, telescopic link (7) other end extends to the inside of piston cylinder (6) and is fixed with the piston piece.

5. The tinplate can opening hemming tool of claim 4, characterized in that: the top of the reinforcing block (41) is provided with a threaded hole, the bottom of the threaded hole penetrates through the inner wall surface of the mounting groove, and the end part of the telescopic rod (7) is provided with a radial hole corresponding to the threaded hole.

6. The tinplate can opening hemming tool of claim 4, characterized in that: the outer wall of the tubular positioning block (3) is fixedly connected with the inner wall of the inner supporting piece (4) through springs (8), and the springs (8) are sleeved on the telescopic rod (7) respectively.

7. The tinplate can opening hemming tool of claim 6, characterized in that: a limiting ring (71) is fixed on the telescopic rod (7) in the tubular positioning block (3).