Adjustable easy-to-pull lid pull ring folding die

Abstract

The utility model discloses an adjustable easy-to-pull lid pull ring folding die which comprises a base, a folding device is arranged on the base, the folding device comprises a feeding assembly, the feeding assembly comprises a feeding groove, a feeding frame A and a feeding frame B are arranged in the feeding groove in a sliding mode, electric telescopic rods A are fixedly arranged on the feeding frame A and the feeding frame B respectively, and the electric telescopic rods A and the electric telescopic rods B are fixedly arranged on the feeding frame A and the feeding frame B respectively. A limiting plate is fixedly arranged at the end of the electric telescopic rod A. A telescopic air cylinder A is fixedly arranged on the portion, located on one side of the feeding frame A, of the base, and the output end of the telescopic air cylinder A is fixedly connected with the feeding frame A. The utility model relates to the technical field of zip-top can production dies. The telescopic air cylinder A pushes the feeding frame A to move towards one side, the connecting rod at the bottom of the telescopic air cylinder A drives the feeding frame B to move towards the interior of the base, products on the feeding frame B are folded, meanwhile, the products which are not folded are placed in the feeding frame A, the products are folded through the folding assembly, and therefore the folding efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of can production moulds, in particular to an adjustable can pull ring folding mould. Background Art

[0002] The easy-open lid is made by riveting the lid and the pull ring together. That is, the lid material itself is processed to form a rivet, a pull ring is covered and then riveted, and a corresponding notch is added to form a complete easy-open lid. The punching of the pull ring is an extremely important part of the easy-open lid production, and the pull ring mold is also the most complex shape of all molds, and the precision requirement is very high.

[0003] Chinese patent CN219151407U discloses an adjustable easy-open lid pull ring folding mold. The utility model can limit the folding structure through a limiting structure, so that it can change its position and fix it, that is, adjust the position of the folding groove to press the cover plate folding position; and cooperate with the limiting structure to fix pull rings of different shapes and sizes, and form a groove that fits the pull ring shape of the size through the fitting of one end of the limiting rod for use. At the same time, during processing, after the pull ring is fixed, the position of the folding groove can also be adjusted for folding.

[0004] However, after the processing is completed, it takes a certain amount of time to remove the product from the equipment and replace it with a new product, which leads to a longer processing cycle and affects its processing efficiency. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides an adjustable easy-open lid pull ring folding mold, which solves the problem that it takes a certain amount of time to remove the product from the equipment and replace it with a new product, which in turn leads to a long processing cycle and affects its processing efficiency.

[0006] To achieve the above purpose, the utility model is implemented by the following technical scheme: an adjustable easy-open lid pull ring folding mold, including a base, the base is provided with a folding device, the folding device includes:

[0007] A feeding assembly is slidably arranged on the base for feeding products, the feeding assembly comprises a feeding trough opened on the base, a feeding frame A and a feeding frame B are slidably arranged inside the feeding trough, an electric telescopic rod A is fixedly arranged on the feeding frame A and the feeding frame B, a limit plate is fixedly arranged at the end of the electric telescopic rod A, a telescopic cylinder A is fixedly arranged on the base located on one side of the feeding frame A, the output end of the telescopic cylinder A is fixedly connected to the feeding frame A, a rotating shaft is arranged below the base, a connecting rod is rotatably arranged on the rotating shaft, one end of the connecting rod is fixedly connected to the bottom of the feeding frame A, and the other end of the connecting rod is fixedly connected to the bottom of the feeding frame B;

[0008] The discount component is arranged on the base between the loading frame A and the loading frame B, and is used for discounting the product.

[0009] Preferably, the folding assembly includes a motor fixedly mounted on a base, a placement plate is fixedly mounted on the output end of the motor, a telescopic cylinder B is fixedly mounted on the placement plate, a connecting block A is fixedly mounted at the end of the telescopic cylinder B, an electric telescopic rod B is fixedly mounted on the connecting block A, the end of the electric telescopic rod B is fixedly connected to an electric telescopic rod C via the connecting block B, and a folding plate is fixedly mounted at the end of the electric telescopic rod C.

[0010] Preferably, an air pump is fixedly provided on the base located on one side of the motor, and an air pipe A fixedly connected to the telescopic cylinder A is fixedly provided on the output end of the air pump, an electronic three-way valve is fixedly provided on the air pipe A, and an air pipe B fixedly connected to the telescopic cylinder B is fixedly provided on the electronic three-way valve.

[0011] Preferably, a buffer leg is fixedly provided below the base.

[0012] Preferably, a protective rubber pad is fixedly provided on one side of the limit plate, the loading frame A, the loading frame B and the product.

[0013] Preferably, the gas pipe B is a stretchable gas hose.

[0014] Beneficial Effects

[0015] The utility model provides an adjustable easy-open lid pull ring folding mold. Compared with the prior art, it has the following beneficial effects:

[0016] (1) The adjustable easy-open lid pull ring folding mold drives the limit plate to move through the electric telescopic rod A of the feeding frame B, thereby adjusting the distance between the limit plate and the feeding frame B, so that it can fix products of different specifications, thereby improving its applicability, and then pushes the feeding frame A to move to one side through the telescopic cylinder A, and drives the feeding frame B to move into the base through the connecting rod at its bottom, and then folds the product in the feeding frame B through the folding component. While the product on the feeding frame B is being folded, the unfolded product is placed in the feeding frame A, and then the feeding frame A is driven back to the initial position by the telescopic cylinder A, and is folded by the folding component, thereby reducing the time required for loading the product and improving its folding efficiency.

[0017] (2) The adjustable easy-open lid pull ring folding mold uses a motor to move the folding plate, and then uses a telescopic cylinder B and an electric telescopic rod B to adjust the height and position of the folding plate, so that it can fold products of different sizes to improve its applicability. At the same time, the bottom line of the buffer leg can buffer the impact force generated when the product is folded, thereby reducing damage to the base and increasing its service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional diagram of the utility model;

[0019] Figure 2 It is a side view of the utility model;

[0020] Figure 3 It is a bottom view of the utility model.

[0021] In the figure: 1. Base; 2. Loading assembly; 21. Loading trough; 22. Loading frame A; 23. Loading frame B; 24. Electric telescopic rod A; 25. Limiting plate; 26. Telescopic cylinder A; 27. Connecting rod; 3. Folding assembly; 31. Motor; 32. Placement plate; 33. Telescopic cylinder B; 34. Electric telescopic rod B; 35. Electric telescopic rod C; 36. Folding plate; 4. Air pump; 5. Gas pipe A; 6. Electronic three-way valve; 7. Gas pipe B; 8. Buffer leg. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] The utility model provides two technical solutions:

[0024] Figure 1-3The first embodiment is shown: an adjustable easy-open lid pull ring folding mold, including a base 1, a folding device is provided on the base 1, and the folding device includes: a feeding component 2, which is slidably arranged on the base 1 for feeding products, and the feeding component 2 includes a feeding trough 21 opened on the base 1, and a feeding frame A22 and a feeding frame B23 are slidably provided inside the feeding trough 21, and an electric telescopic rod A24 is fixedly provided on the feeding frame A22 and the feeding frame B23, and a limit plate 25 is fixedly provided at the end of the electric telescopic rod A24, and the base 1 located on one side of the feeding frame A22 A telescopic cylinder A26 is fixedly provided on the top, and the output end of the telescopic cylinder A26 is fixedly connected to the loading frame A22. A rotating shaft is provided under the base 1, and a connecting rod 27 is rotatably provided on the rotating shaft. One end of the connecting rod 27 is fixedly connected to the bottom of the loading frame A22, and the other end of the connecting rod 27 is fixedly connected to the bottom of the loading frame B23. A folding component 3 is arranged on the base 1 between the loading frame A22 and the loading frame B23, and is used for folding the product. Protective rubber pads are fixedly provided on one side of the limit plate 25, the loading frame A22, the loading frame B23 and the product.

[0025] The electric telescopic rod A24 of the loading frame B23 drives the limit plate 25 to move, thereby realizing the adjustment of the distance between the limit plate 25 and the loading frame B23, so that it can fix products of different specifications, thereby improving its applicability, and then the loading frame A22 is pushed to one side by the telescopic cylinder A26, and the loading frame B23 is driven to move into the base 1 by the connecting rod 27 at its bottom, and then the products in the loading frame B23 are discounted by the folding component 3. While the products on the loading frame B23 are discounted, the undiscounted products are placed in the loading frame A22, and then the loading frame A22 is driven back to the initial position by the telescopic cylinder A26, and is discounted by the folding component 3, thereby reducing the time consumed for loading the products and improving its discounting efficiency.

[0026] Figure 1-2A second embodiment is shown, and its main difference from the first embodiment is that a folding assembly 3 includes a motor 31 fixedly mounted on a base 1, a placement plate 32 is fixedly mounted on an output end of the motor 31, a telescopic cylinder B33 is fixedly mounted on the placement plate 32, a connecting block A is fixedly mounted at the end of the telescopic cylinder B33, an electric telescopic rod B34 is fixedly mounted on the connecting block A, an electric telescopic rod C35 is fixedly connected to the end of the electric telescopic rod B34 via a connecting block B, a folding plate 36 is fixedly mounted at the end of the electric telescopic rod C35, an air pump 4 is fixedly mounted on the base 1 on one side of the motor 31, an air pipe A5 fixedly mounted on the output end of the air pump 4 and fixedly mounted on the air pipe A5 and fixedly mounted on the air pipe B7 and fixedly mounted on the electronic three-way valve 6 and fixedly mounted on the electronic three-way valve 6 and fixedly mounted on the air pipe B7 and fixedly mounted on the telescopic cylinder B33, a buffer leg 8 is fixedly mounted at the bottom of the base 1, and the air pipe B7 is an extensible air hose.

[0027] The position of the folding plate 36 is moved by the motor 31, and then the height and position of the folding plate 36 are adjusted by the telescopic cylinder B33 and the electric telescopic rod B34, so that it can fold products of different sizes to improve its applicability. At the same time, the bottom line of the buffer leg 8 can buffer the impact force generated when the product is folded, thereby reducing damage to the base 1 and increasing its service life.

[0028] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited, and conventional equipment can be used.

[0029] When in use, the electric telescopic rod A24 of the feeding frame B23 drives the limit plate 25 to move, so as to adjust the distance between the limit plate 25 and the feeding frame B23, so that it can fix products of different specifications. Then, the feeding frame A22 is pushed to one side by the telescopic cylinder A26, and the feeding frame B23 is driven to move into the base 1 by the connecting rod 27 at its bottom. The folding plate 36 is driven to rotate by the motor 31, and the folding plate 36 is driven to move to the top of the product by the electric telescopic rod B34, and then the electric telescopic rod C35 is used to move the folding plate 36 to the top of the product. The folding plate 36 is driven to move downward, thereby achieving the folding of the product pull ring. While the product on the loading frame B23 is discounted, the undiscounted product is placed in the loading frame A22. After the product on the loading frame B23 is discounted, the loading frame A22 and the loading frame B23 are driven back to the initial position by the telescopic cylinder A26, and the folding plate 36 is driven by the motor 31 to rotate to the top of the loading frame A22, and the folding plate 36 is driven by the telescopic cylinder C to discount the product, and the product in the folded slot on the loading frame B23 is replaced.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

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

Claims

1. An adjustable easy-open lid pull ring folding mold, comprising a base, characterized in that: The base is provided with a folding device, and the folding device comprises: A feeding assembly is slidably arranged on the base for feeding products, the feeding assembly comprises a feeding trough opened on the base, a feeding frame A and a feeding frame B are slidably arranged inside the feeding trough, an electric telescopic rod A is fixedly arranged on the feeding frame A and the feeding frame B, a limit plate is fixedly arranged at the end of the electric telescopic rod A, a telescopic cylinder A is fixedly arranged on the base located on one side of the feeding frame A, the output end of the telescopic cylinder A is fixedly connected to the feeding frame A, a rotating shaft is arranged below the base, a connecting rod is rotatably arranged on the rotating shaft, one end of the connecting rod is fixedly connected to the bottom of the feeding frame A, and the other end of the connecting rod is fixedly connected to the bottom of the feeding frame B; The discount component is arranged on the base between the loading frame A and the loading frame B, and is used for discounting the product.

2. The adjustable easy-open lid pull ring folding mold according to claim 1, characterized in that: The folding assembly includes a motor fixedly arranged on a base, a placement plate is fixedly arranged on the output end of the motor, a telescopic cylinder B is fixedly arranged on the placement plate, a connecting block A is fixedly arranged at the end of the telescopic cylinder B, an electric telescopic rod B is fixedly arranged on the connecting block A, an electric telescopic rod C is fixedly connected to the end of the electric telescopic rod B through the connecting block B, and a folding plate is fixedly arranged at the end of the electric telescopic rod C.

3. The adjustable easy-open lid pull ring folding mold according to claim 2, characterized in that: An air pump is fixedly provided on the base located on one side of the motor, and an air pipe A fixedly provided on the output end of the air pump and fixedly connected to the telescopic cylinder A, an electronic three-way valve is fixedly provided on the air pipe A, and an air pipe B fixedly connected to the telescopic cylinder B is fixedly provided on the electronic three-way valve.

4. The adjustable easy-open lid pull ring folding mold according to claim 1, characterized in that: A buffer leg is fixedly provided below the base.

5. The adjustable easy-open lid pull ring folding mold according to claim 1, characterized in that: A protective rubber pad is fixedly provided on one side of the limit plate, the loading frame A, the loading frame B and the product.

6. The adjustable easy-open lid pull ring folding mold according to claim 3, characterized in that: The gas delivery pipe B is a stretchable gas delivery hose.

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