WO2018028552A1

WO2018028552A1 - Moulding press for gasketing bottle cap

Info

Publication number: WO2018028552A1
Application number: PCT/CN2017/096344
Authority: WO
Inventors: 王衍萍
Original assignee: 江苏锦厚新材料科技有限公司
Priority date: 2016-08-12
Filing date: 2017-08-08
Publication date: 2018-02-15
Also published as: DE112017000212B4; CN106273426B; DE112017000212T5; CN106273426A

Abstract

Provided is a moulding press for gasketing a bottle cap, the moulding press comprising a transport line (1), a gasketing device and an automatic gasket-pressing device. A bottle cap on the transport line (1) is gasketed by means of the gasketing device, and then enters the gasket-pressing device to be heated and moulding-pressed. The moulding-pressed bottle cap is then cooled by means of a cooling air pipe (23), and then falls into a cap-collecting box (36) to be collected.

Description

Cap and pad molding machine

Technical field

The present disclosure relates to a bottle cap molding press.

Background technique

In the food processing and packaging industry, foods that need to be preserved for a long time, such as fruits, pickles, seasonings, etc., are usually placed in glass bottles and sealed with a lid. In order to ensure the tightness of the cap and to prevent damage to the bottle mouth, a gasket is required inside the cap.

At present, the cap-and-pad molding machine on the market has the disadvantages of complicated structure, low work efficiency, high failure rate and easy generation of defective products.

Summary of the invention

The present disclosure provides a fully automatic cap and pad molding machine, which has the characteristics of simple structure, high work efficiency and low processing defects.

A capping and pad molding machine comprises a conveying line and a padding device and a pressure pad device arranged in sequence on the conveying line.

The padding device comprises a plurality of storage racks for storing the gaskets arranged side by side on the conveying line, and the conveying wires are provided with a gasket pushing plate for pushing the gaskets to the designated position, The gasket push plate is connected to the first driving cylinder, and the inner side of the gasket pushing plate is arranged side by side with a plurality of first positioning arc grooves that fit the outer diameter of the gasket, and the conveying line is further provided with a bottle cap pushing a plate, the cap pushing plate is connected to the second driving cylinder, and the inner side of the cap pushing plate is juxtaposed with a plurality of second positioning circles that fit the outer diameter of the cap The arc groove, the height of the cap push plate is lower than the set height of the pad push plate, and the number of the first arc groove and the number of the second arc groove are the same as the number of the storage rack. a pressure pad mechanism for pressing the gasket into the bottle cap is disposed above the conveying line;

The pressure pad device comprises a base, an adapter disk, a pressure pad disk, a capping device, a heating device and a cooling device, the adapter disk is disposed at a discharge end of the conveying line, and the adapter plate is rotatably The locating locating dial is disposed on the circumference of the locating locating dial, and is provided with a plurality of third positioning circular arc grooves arranged to fit the outer diameter of the bottle cap, and the pressure pad disk is rotatably disposed on the base And being arranged in cooperation with the transfer positioning dial, the transfer positioning dial and the pressure pad disk are connected to the driving device, and the pressure pad disk is provided with a plurality of pressure pad arc grooves on the same circumference. a bottom portion of the pressure pad disc is provided with a first electromagnet for positioning the bottle cap corresponding to a center of each of the pressure pad arc grooves, and the capping device is disposed above the pressure pad disk, and The pressing cover device is provided with an indenter that can move up and down corresponding to each of the pressure pad arc grooves, the pressure pad disk has a heating section, the heating device is disposed on the heating section, and the cooling device is disposed on the heating device The base is located at a rear portion of the heating section, and the cooling device is provided A cooling cap, the segment of the cooling apparatus is attached to stripper plate.

Optionally, the discharge end of the padding device is provided with a capping mechanism, and the capping mechanism comprises a capping cylinder and a capping bar for blocking the cap, the capping cylinder driving the capping bar to move up and down.

Optionally, a mounting plate assembly is disposed above the conveying line, the mounting plate assembly includes an upper mounting plate and a lower mounting plate, and the upper mounting plate and the lower mounting plate have a gap, the plurality of The storage rack is juxtaposedly fixed to one side of the upper mounting plate, and the storage rack is provided with a plurality of drop-shaped through holes for the spacer to fall onto the lower mounting plate, a gasket push plate is disposed between the upper mounting plate and the lower mounting plate, the cap pushing plate is disposed at a bottom of the lower mounting plate, and the upper mounting plate and the lower mounting plate are A plurality of pressure pad through holes for pressing the gasket into the bottle cap are respectively disposed directly above the conveying line.

Optionally, the bottom of the conveying line is spaced apart from a plurality of second electromagnets for positioning the cap, and the number of the electromagnets is set corresponding to the number of the racks.

Optionally, the pressure pad mechanism comprises a bracket, and the bracket is provided with a plurality of indenters and a head driving cylinder corresponding to the number of the storage racks directly above the conveying line, the indenter driving the cylinder driving Multiple indenters move up and down synchronously.

Optionally, the cooling device comprises a cooling air duct disposed on the base, and the cooling air duct is connected with a cooling fan.

Optionally, one side of the base is provided with a cover box, and a cover plate is overlapped between the cover box and the base, and the cover plate is disposed on one side of the discharge plate. And the falling cover is disposed obliquely, and the connecting end with the base is higher than the other end.

Optionally, the capping device comprises a pressing rod, a sleeve, an outer positioning head and an inner pressing head, wherein the pressing rod is movably sleeved in the sleeve, and the top of the pressing rod is connected to the third driving cylinder, And an inner pressing head is disposed at the bottom of the pressing rod, the inner pressing head is provided with an outer positioning head movable relative to the upper and lower sides, and an outer diameter of the outer positioning head is disposed corresponding to an inner diameter of the bottle cap, and the pressing rod is disposed on The top of the outer positioning head is provided with a boss, and a pressing spring is arranged on the pressing rod between the boss and the outer positioning head.

Optionally, a positioning bump extends downwardly at a center of the bottom of the inner pressure head.

Optionally, the storage rack is composed of a plurality of vertically fixed baffles, and a vertical storage space for storing the gasket is formed between the plurality of baffles.

The capping and pad molding machine of the present disclosure has the following advantages:

1) The padding device has high padding efficiency, accurate positioning during padding process, greatly reducing the defect rate, and reliable and stable operation.

2) The pressure pad device is provided with an adapter plate, and the padded bottle cap is fed into the pressure pad disk through the adapter plate, which can ensure the accuracy and reliability of the bottle cap feeding, and ensure the quality of the pressure pad of the bottle cap.

3) The pressure pad device is provided with a cooling device to cool the high temperature bottle cap after the pressure pad is completed, which not only facilitates the collection of the bottle cap in the later stage, but also avoids the abrasion of the paint on the bottle cap and the abrasion, thereby ensuring the quality of the product. .

4) The overall structure is stable, the operation and installation are reliable, and the work efficiency is high.

DRAWINGS

1 is a schematic structural view of a bottle cap molding press provided by an embodiment of the present disclosure;

2 is a schematic structural view of a padding device for a bottle cap molding press provided by an embodiment of the present disclosure;

3 is a schematic structural view of a capping device for a bottle cap molding press provided by an embodiment of the present disclosure.

detailed description

The embodiments described herein are merely illustrative of the disclosure and are not intended to limit the invention. In addition, it should be noted that, for the convenience of description, only some but not all of the structures related to the present disclosure are shown in the drawings. The features of the following embodiments and embodiments may be combined with each other arbitrarily without conflict.

Referring to FIG. 1 to FIG. 3 , in the present embodiment, a capping and pad molding machine includes a conveying line 1 for conveying a bottle cap, and the conveying line 1 is sequentially provided with a padding device and a pressure pad device. The cap on the conveying line 1 is padded by the padding device and then introduced into the pressure pad device for molding. Optionally, the cap-pad molding machine, the padding device and the pressure pad device of the embodiment can be set to operate automatically.

The padding device includes a mounting plate assembly disposed above the conveyor line 1. The mounting plate includes an upper mounting plate 2 and a lower mounting plate 3. There is a gap between the upper mounting plate 2 and the lower mounting plate 3. Five storage racks 4 are fixed side by side on one side of the upper mounting plate 2. The storage rack 4 is composed of a plurality of vertically fixed blocking bars 40, and a vertical storage space for storing the gaskets 5 is formed between the plurality of blocking bars 40. The spacers 5 are vertically stacked in the storage space. Corresponding to the storage rack 4, a plurality of drop-through holes 6 for the spacer 5 falling onto the lower mounting plate 3 are opened on the upper mounting plate 2, the upper mounting plate 2 and the lower mounting plate A spacer push plate 7 is movably disposed between the three, and the spacer push plate 7 is connected with a first driving cylinder 8, and the inner side of the spacer push plate 7 is juxtaposed with five outer diameters of the mating spacer 5. The first positioning arc groove 9.

A cap pushing plate 10 is movably disposed on the other side of the conveying line 1 on which the pad push plate 7 is disposed, and the cap pushing plate 10 is connected to the second driving cylinder 11 and located at the lower mounting plate 3 a bottom portion, and the inner side of the cap pushing plate 10 is juxtaposed with five second positioning circular arc grooves 12 matching the outer diameter of the bottle cap, and the upper mounting plate 2 and the lower mounting plate 3 are on the conveying line 1 Five pressure pad through holes 13 for pressing the gasket 5 into the bottle cap are provided on the upper side. The bottom of the conveying line 1 is spaced apart from five electromagnets 14 for positioning the caps, the five electromagnets 14 are located on the center line of the conveying line 1 along the conveying direction, and the pressure pad The through holes 13 are arranged concentrically.

The conveying line 1 is provided with a capping mechanism 15 at the discharging end of the padding device, and the capping mechanism 15 comprises a capping cylinder and a capping bar for blocking the cap, the capping cylinder driving the cap The rod moves up and down.

Above the conveying line 1 is provided a pressure pad mechanism for pressing the gasket 5 into the bottle cap, the pressure pad mechanism comprising a bracket 16 on which five of the brackets 16 are disposed directly above the conveying line 1 The ram 17 and the ram drive the cylinder 18, which drives the cylinder 18 to drive the five rams 17 to move up and down in synchronization, and the five rams 17 are disposed corresponding to the five pressure pad through holes 13.

The pressure pad device includes a base 19, an adapter disk 20, a pressure pad disk 21, a capping device 22, an electromagnetic heater and a cooling air duct 23, and the adapter disk 20 is disposed at a discharge end of the conveying line 1, and An adapter positioning dial 24 is rotatably disposed on the adapter plate 20, and a plurality of positioning circular arc grooves 25 are formed on the circumference of the adapter positioning dial 24, and the positioning outer diameter of the bottle cap is arranged. a pressure pad disk 21 is rotatably disposed on the base 19 and disposed in cooperation with the transfer positioning dial 24, the transfer positioning dial 24 and the The pressure pad disk 21 is driven by a drive motor through a transmission assembly. The pressure pad disk 21 is provided with a plurality of pressure pad arc grooves 26 on the same circumference, and the bottom of the pressure pad disk 21 is provided at the center of each pressure pad arc groove 26 for the bottle cap Positioning the electromagnet.

The capping device 22 is disposed above the pressure pad disk 21, and the capping device 22 is provided with a pressure head that can move up and down corresponding to each of the pressure pad arc grooves 26, and the capping device 22 includes a pressure. a rod 27, a sleeve 28, an outer positioning head 29 and an inner pressure head 30, wherein the sleeve 28 is movably sleeved with a pressing rod 27, the top of the pressing rod 27 is connected to the driving cylinder, and the pressing rod 27 An inner ram 30 is connected to the bottom of the inner ram 30, and an outer locating head 29 is disposed on the outer side of the inner ram 30. The outer diameter of the outer locating head 29 is matched with the inner diameter of the bottle cap. A boss 31 is disposed above the outer positioning head 29, and a pressing spring 32 is sleeved on the pressing rod between the boss 31 and the outer positioning head 29, and the center of the bottom of the inner pressing head 30 is A positioning bump 33 extends downward. The capping device ensures that the cap position corresponds to the indenter by the positioning bump 33 and the outer positioning head 29.

The pressure pad disk 21 has a heating section 34. The electromagnetic heater is disposed on the heating section 34. The cooling air pipe 23 is disposed on the base 19 and is located at a rear portion of the heating section 34. A cooling fan is connected to the cooling duct 23, and a discharge plate 35 is attached to the base 19 at a rear portion of the cooling duct 23.

A cover box 36 is disposed on one side of the base 19, and a cover plate 37 is overlapped between the cover box 36 and the base 19, and the cover plate 37 is disposed on the discharge plate 35. One side, and the falling cover plate 37 is disposed obliquely, and the connecting end with the base 19 is higher than the other end, and the bottle cap behind the pressure pad is dropped into the collecting box 36 by gravity.

During operation, the caps are sequentially disposed on the conveying line 1. When the conveying line 1 is transported to the position of the padding device, the capping mechanism 15 blocks the cap to be padded, and the second driving cylinder 11 pushes the cap pushing The plate 10 moves, and the cap push plate 10 catches five caps through the second positioning arc groove 12, and the electromagnet 14 is energized. The center of the five caps is sucked to accurately position the cap. At the same time, the first driving cylinder 8 pushes the pad push plate 7 to move, and the gasket 5 located at the bottommost layer of the storage rack 4 is sent to the pressure pad through hole 13 through the first positioning circular arc groove 9, and then the pressing head 17 presses the pad. The sheet 5 is pressed into the corresponding cap.

The bottle cap subjected to the padding operation first enters the positioning circular arc groove 25 on the transfer positioning dial 24 through the conveying line 1, and the transfer positioning dial 24 partially overlaps the pressure pad disk 21, and the rotation process thereof The cap is sucked into the pressure pad arc groove 26 by an electromagnet. The cap entering the pressure pad 21 is pressed against the gasket in the cap by the capping device 22. When it is rotated to the heating section 34 for heating, the gasket becomes soft and adheres to the cap. The pressure pad disk 21 continues to rotate. When passing through the cooling air pipe 23, the heated bottle cap is air-cooled by the cooling air pipe 23. When the pressure pad disk 21 is rotated to the discharge plate 35, the discharge plate 35 blocks the bottle. The lid and the cap are introduced into the falling cover 37 from the pressure pad 21, and finally fall into the collecting box 36 by gravity.

Industrial applicability

The bottle cap pad molding machine of the present disclosure has stable structure, reliable operation and installation, and high work efficiency.

Claims

A capping and padding molding machine, comprising: a conveying line, a padding device and a pressure pad device, wherein

The padding device comprises a plurality of storage racks for storing the gaskets arranged side by side on the conveying line, and the conveying wires are provided with a gasket pushing plate for pushing the gaskets to the designated position, The gasket push plate is connected to the first driving cylinder, and the inner side of the gasket pushing plate is arranged side by side with a plurality of first positioning arc grooves that fit the outer diameter of the gasket, and the conveying line is further provided with a bottle cap pushing a plate, the cap push plate is connected to the second driving cylinder, and the inner side of the cap push plate is juxtaposed with a plurality of second positioning arc grooves that fit the outer diameter of the cap, the set height of the cap push plate Lower than the set height of the spacer push plate, the number of the first circular arc grooves, the number of the second circular arc grooves is the same as the number of the storage racks, and the upper part of the conveying line is provided for pressing the gasket a pressure pad mechanism into the cap;

The pressure pad device comprises a base, an adapter disk, a pressure pad disk, a capping device, a heating device and a cooling device, the adapter disk is disposed at a discharge end of the conveying line, and the adapter plate is rotatably The locating locating dial is disposed on the circumference of the locating locating dial, and is provided with a plurality of third positioning circular arc grooves arranged to fit the outer diameter of the bottle cap, and the pressure pad disk is rotatably disposed on the base And being arranged in cooperation with the transfer positioning dial, the transfer positioning dial and the pressure pad disk are connected to the driving device, and the pressure pad disk is provided with a plurality of pressure pad arc grooves on the same circumference. a bottom portion of the pressure pad disc is provided with a first electromagnet for positioning the bottle cap corresponding to a center of each of the pressure pad arc grooves, and the capping device is disposed above the pressure pad disk, and The pressing cover device is provided with an indenter that can move up and down corresponding to each of the pressure pad arc grooves, the pressure pad disk has a heating section, the heating device is disposed on the heating section, and the cooling device is disposed on the heating device The base is located at a rear portion of the heating section, and the cooling device is provided A cooling cap, the segment of the cooling apparatus is attached to stripper plate.
The capping and pad molding machine according to claim 1, wherein the discharge end of the padding device is provided with a capping mechanism, and the capping mechanism comprises a capping cylinder and a capping bar for blocking the cap. The card cover cylinder drives the card cover lever to move up and down.
The capping pad molding machine according to claim 1, wherein a mounting plate assembly is disposed above the conveying line, the mounting plate assembly including an upper mounting plate and a lower mounting plate, the upper mounting plate and the There is a gap between the lower mounting plates, and the plurality of storage racks are juxtaposedly fixed to one side of the upper mounting plate, and correspondingly, the storage rack is provided on the upper mounting plate for a plurality of spacers a drop pad through hole on the lower mounting plate, the pad push plate is disposed between the upper mounting plate and the lower mounting plate, the cap push plate is disposed at a bottom of the lower mounting plate, and The mounting plate and the lower mounting plate are respectively provided with a plurality of pressure pad through holes for pressing the gasket into the bottle cap directly above the conveying line.
The capping and pad molding machine according to claim 1, wherein a bottom of the conveying line is spaced apart from a plurality of second electromagnets for positioning the cap, and the number of the electromagnets is corresponding to the The number of storage racks is set.
The capping and pad molding machine according to claim 1, wherein the pad mechanism comprises a bracket, and the bracket is provided with a plurality of indenters corresponding to the number of the racks directly above the conveying line and The indenter drives the cylinder, and the indenter drives the cylinder to drive the plurality of indenters to move up and down synchronously.
A bottle cap molding press according to claim 1, wherein said cooling means comprises a cooling duct provided on the base, and said cooling duct is connected to a cooling fan.
The bottle cap molding and molding machine according to claim 1, wherein one side of the base is provided with a cover box, and a cover plate is overlapped between the cover box and the base, and the cover is covered. The plate is disposed on one side of the discharge plate, and the cover plate is disposed obliquely, and the connection end with the base is higher than the other end.
The capping and pad molding machine according to claim 1, wherein the capping device comprises a pressing rod, a sleeve, an outer positioning head and an inner pressing head, wherein the pressing rod is movably sleeved in the sleeve, The top of the pressing rod is connected to the third driving cylinder, and the bottom of the pressing rod is connected with an inner pressing head, and the inner pressing head is provided with an outer positioning head movable relative to the upper and lower sides, and the outer diameter of the outer positioning head is matched An inner diameter of the cap is disposed on the top of the outer positioning head with a boss, a pressing bar between the boss and the outer positioning head The upper sleeve is provided with a return spring.
The capping pad molding machine according to claim 8, wherein a positioning projection extends downward at a center of the bottom of the inner pressing head.
The capping pad molding machine according to claim 1, wherein the hopper is composed of a plurality of vertically fixed baffles, and the plurality of baffles form a vertical storage for storing the shims. Material space.