CN219025730U

CN219025730U - Bottle lid punching press expanding device convenient to continuous production

Info

Publication number: CN219025730U
Application number: CN202223513069.3U
Authority: CN
Inventors: 徐志平
Original assignee: Changzhou Nanyuan Plastics Co ltd
Current assignee: Changzhou Nanyuan Plastics Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-05-16
Anticipated expiration: 2032-12-28

Abstract

The utility model relates to the technical field of plastic bottle cap processing, in particular to a bottle cap stamping expansion device convenient for continuous production, which comprises a rotary table feeding mechanism and a stamping mechanism, wherein the rotary table feeding mechanism comprises a first servo motor and a rotary table, the rotary table is provided with a plurality of outer rings, expansion blocks are arranged in the outer rings, and the rotary table is provided with a plurality of thimble perforations; the stamping mechanism comprises a second servo motor, an upper rotating shaft and a lower rotating shaft, cams are arranged at the outer ends of the upper rotating shaft and the lower rotating shaft, a guide rod is fixed between the two suspension seats, a slide plate is sleeved on the outer side of the guide rod, a pressing block is arranged on the upper slide plate, and a thimble is arranged on the lower slide plate. According to the utility model, the thimble perforation is additionally arranged between the outer ring of the turntable feeding mechanism and the expansion block, the pressing block in the punching mechanism automatically moves upwards after the expansion is completed, and then the thimble also moves upwards and automatically ejects the expanded material through the thimble perforation, so that the material can be transferred in time by matching with an external blowing nozzle, manual material taking is not required, and continuous production is facilitated.

Description

Bottle lid punching press expanding device convenient to continuous production

Technical Field

The utility model relates to the technical field of plastic bottle cap processing, in particular to a bottle cap stamping expansion device convenient for continuous production.

Background

The bottle cap has the function of keeping the sealing performance of the content products and also has the functions of preventing the theft and opening and safety, so that the bottle cap is widely applied to bottled products, and is a key product for bottle container packaging. The bulge is a common forming process in the bottle cap production and processing process, and the bulge is a stamping processing method for forcing the thickness of a blank to be thinned and the surface area to be increased under the action of a die so as to obtain the geometric shape of a part. The existing bottle cap expansion equipment is similar to the working principle of a punch press, the punch is driven to reciprocate up and down through a flywheel, the bottle cap on a die is subjected to stamping expansion, the bottle cap is taken down manually after expansion is completed and put into the next blank, but only one product can be processed each time, the processing speed is completely determined by the speed of taking and putting the bottle cap manually, and once the bottle cap is taken and put, the punch is very likely to be pressed to the hand of an operator by misoperation, so that serious industrial accidents are caused, and certain potential safety hazards exist.

For this reason, disclose a carousel formula bottle lid punching press type device that expands in the patent specification of publication No. CN217798613U, including frame, drift, actuating cylinder, carousel, driving motor and a plurality of mould that expands, the carousel rotationally sets up on the workstation of frame, driving motor sets up in the frame and is connected with the carousel transmission, a plurality of mould that expand are equidistant interval distribution along the circumferencial direction of carousel, the actuating cylinder sets up the position that is located the carousel top in the frame, the drift sets up the bottom at the actuating cylinder. The device drives the turntable to periodically rotate through the driving motor, and drives the punch to reciprocate up and down through the driving cylinder, so that the stamping expansion of the bottle cap is realized.

However, the rotary disc type bottle cap stamping expansion device has the defects that the rotary disc type bottle cap stamping expansion device cannot automatically take out and transfer a material part after stamping, and the rotary disc type bottle cap stamping expansion device needs to be manually taken out, so that the production efficiency is greatly influenced, and continuous production is not facilitated. Therefore, there is a need for an improved and optimized structure for the existing ram expansion device for rotary disc type bottle caps.

Disclosure of Invention

The utility model aims to overcome the problems in the prior art and provide a bottle cap stamping expansion device which is convenient for continuous production.

In order to achieve the technical purpose and the technical effect, the utility model is realized by the following technical scheme:

the bottle cap stamping and bulging device convenient for continuous production comprises a turntable feeding mechanism and a stamping mechanism, wherein the turntable feeding mechanism comprises a first servo motor, a turntable is installed on an output shaft of the first servo motor, a plurality of outer rings are uniformly installed at the position, close to the edge, of the turntable, bulging blocks are installed in the outer rings, and a plurality of thimble perforations are formed in the area, located between the outer rings and the bulging blocks, of the turntable; the stamping mechanism comprises a second servo motor, an output shaft of the second servo motor is fixedly connected with an upper rotating shaft through a coupler, the upper rotating shaft is synchronously driven with a lower rotating shaft through a chain belt, the upper rotating shaft and the lower rotating shaft are respectively provided with rotating support by a suspension seat, cams are respectively installed at the outer ends of the upper rotating shaft and the lower rotating shaft, two guide rods are fixed between the suspension seats, two sliding plates respectively propped against the corresponding cams are sleeved on the outer sides of the guide rods in a sleeved mode, transverse plates are vertically fixed on the guide rods, reset supporting pieces are installed between two sides of each transverse plate and the corresponding sliding plates, pressing blocks are installed on the lower sides of the sliding plates, and ejector pins are installed on the upper sides of the sliding plates through installation blocks.

Further, in the bottle cap stamping expansion device convenient for continuous production, the expansion block comprises a flexible body with patterns on the outer surface and a self-adaptive telescopic support embedded in the flexible body; the self-adaptive telescopic support piece comprises a first sliding sleeve, a first movable plate is limited in the inner cavity of the first sliding sleeve in a sliding way, a first compression spring is connected between the upper side of the first movable plate and the top end of the first sliding sleeve, and a first support rod fixed with the rotary table is installed on the lower side of the first movable plate.

Further, in the bottle cap stamping expansion device convenient for continuous production, when the upper layer of cam rotates to the long axis to be vertical, the lower layer of cam just rotates to the short axis to be vertical; when the upper layer of cams rotate to the short axis to be vertical, the lower layer of cams just rotate to the long axis to be vertical.

Further, in the bottle cap stamping expansion device convenient for continuous production, the cross section of the guide rod is rectangular, and the sliding plate is correspondingly provided with the rectangular sliding hole.

Further, in the bottle cap stamping and expanding device convenient for continuous production, the reset supporting piece comprises a second sliding sleeve, a second movable plate is limited in the inner cavity of the second sliding sleeve in a sliding way, a second compression spring is connected between one side of the second movable plate and the inner end of the second sliding sleeve, and a second supporting rod fixed with the corresponding sliding plate is installed on the other side of the second movable plate.

The beneficial effects of the utility model are as follows:

the automatic ejection mechanism is reasonable in structural design, the ejector pin perforation is additionally arranged between the outer ring of the turntable feeding mechanism and the expansion block, the pressing block in the punching machine mechanism automatically moves upwards after the expansion is completed, the ejector pin also moves upwards along with the pressing block, the expanded material is automatically ejected out through the ejector pin perforation, the material can be transferred in time by matching with the external blowing nozzle, manual material taking is not needed, and continuous production is facilitated.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of the expansion block of the present utility model;

FIG. 3 is a schematic view of the distribution of the thimble perforations in the present utility model;

FIG. 4 is a schematic view of the structure of two cams of the present utility model;

FIG. 5 is a schematic view of the reset support of the present utility model;

in the drawings, the components represented by the respective reference numerals are as follows:

the device comprises the following components of a first servo motor, a 2-turntable, a 3-outer ring, a 4-expansion block, a 401-flexible body, a 402-first sliding sleeve, a 403-first movable plate, a 404-first compression spring, a 405-first supporting rod, a 5-thimble perforation, a 6-second servo motor, a 7-upper rotating shaft, an 8-chain belt, a 9-lower rotating shaft, a 10-suspension seat, an 11-cam, a 12-guide rod, a 13-sliding plate, a 14-transverse plate, a 15-reset supporting piece, a 151-second sliding sleeve, a 152-second movable plate, a 153-second compression spring, a 154-second supporting rod, a 16-pressing block, a 17-installation block, a 18-thimble and 19-.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present embodiment is a bottle cap stamping expansion device for continuous production, which includes a turntable feeding mechanism and a stamping mechanism. The turntable feeding mechanism comprises a first servo motor 1, a turntable 2 is installed on an output shaft of the first servo motor 1, a plurality of outer rings 3 are evenly installed at the position, close to the edge, of the turntable 2, expansion blocks 4 are installed in the inner portions of the outer rings 3, and a plurality of thimble perforations 5 are formed in the area, located between the outer rings 3 and the expansion blocks 4, of the turntable 2.

In this embodiment, the punching mechanism includes a second servo motor 6, an output shaft of the second servo motor 6 is fixedly connected with an upper rotating shaft 7 through a coupling, and the upper rotating shaft 7 is synchronously driven with a lower rotating shaft 9 through a chain belt 8. The upper rotating shaft 7 and the lower rotating shaft 9 are respectively provided with rotating support by a suspension seat 10, and the outer ends of the upper rotating shaft 7 and the lower rotating shaft 9 are respectively provided with a cam 11. When the upper cam 11 rotates to the long axis to be vertical, the lower cam 11 just rotates to the short axis to be vertical; when the upper cam 11 rotates to the short axis to be vertical, the lower cam 11 just rotates to the long axis to be vertical. A guide rod 12 is fixed between the two suspension bases 10, two sliding plates 13 respectively propped against the corresponding cams 11 are sleeved on the outer sides of the guide rod 12, a transverse plate 14 is vertically fixed on the guide rod 12, reset supporting pieces 15 are installed between two sides of the transverse plate 14 and the corresponding sliding plates 13, a pressing block 16 is installed on the lower side of the upper sliding plate 13, and a thimble 18 is installed on the upper side of the lower sliding plate 13 through an installation block 17.

In this embodiment, the expansion block 4 includes a flexible body 401 with a pattern on the outer surface and an adaptive telescopic support embedded in the flexible body 401; the self-adaptive telescopic support comprises a first sliding sleeve 402, a first movable plate 403 is limited in the inner cavity of the first sliding sleeve 402 in a sliding way, a first compression spring 404 is connected between the upper side of the first movable plate 403 and the top end of the first sliding sleeve 402, and a first support rod 405 fixed with the turntable 2 is arranged on the lower side of the first movable plate 403.

In this embodiment, the cross section of the guide rod 12 is rectangular, and the sliding plate 13 is correspondingly provided with a rectangular sliding hole.

In this embodiment, the reset support 15 includes a second sliding sleeve 151, a second movable plate 152 is slidingly limited in an inner cavity of the second sliding sleeve 151, a second compression spring 153 is connected between one side of the second movable plate 152 and an inner end of the second sliding sleeve 151, and a second support rod 154 fixed to the corresponding sliding plate is mounted on the other side of the second movable plate 152.

One specific application of this embodiment is: the embodiment has reasonable structural design, the thimble perforation 5 is additionally arranged between the outer ring 3 of the turntable feeding mechanism and the bulge block 4, the pressing block 16 in the stamping mechanism automatically moves upwards after the bulge is stamped, the thimble 18 also moves upwards along with the thimble perforation 5 to automatically eject the bulge-shaped material 19, and the material 19 can be transferred in time by matching with an external blowing nozzle without manual material taking, so that the continuous production is facilitated.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. The bottle cap stamping and bulging device is characterized by comprising a turntable feeding mechanism and a stamping mechanism, wherein the turntable feeding mechanism comprises a first servo motor, a turntable is installed on an output shaft of the first servo motor, a plurality of outer rings are uniformly installed at the positions, close to the edges, of the turntable, bulging blocks are installed in the outer rings, and a plurality of thimble perforations are formed in the area, located between the outer rings and the bulging blocks, of the turntable; the stamping mechanism comprises a second servo motor, an output shaft of the second servo motor is fixedly connected with an upper rotating shaft through a coupler, the upper rotating shaft is synchronously driven with a lower rotating shaft through a chain belt, the upper rotating shaft and the lower rotating shaft are respectively provided with rotating support by a suspension seat, cams are respectively installed at the outer ends of the upper rotating shaft and the lower rotating shaft, two guide rods are fixed between the suspension seats, two sliding plates respectively propped against the corresponding cams are sleeved on the outer sides of the guide rods in a sleeved mode, transverse plates are vertically fixed on the guide rods, reset supporting pieces are installed between two sides of each transverse plate and the corresponding sliding plates, pressing blocks are installed on the lower sides of the sliding plates, and ejector pins are installed on the upper sides of the sliding plates through installation blocks.

2. The bottle cap stamping and bulging device convenient for continuous production according to claim 1, wherein: the expansion block comprises a flexible body with patterns on the outer surface and a self-adaptive telescopic support piece embedded in the flexible body; the self-adaptive telescopic support piece comprises a first sliding sleeve, a first movable plate is limited in the inner cavity of the first sliding sleeve in a sliding way, a first compression spring is connected between the upper side of the first movable plate and the top end of the first sliding sleeve, and a first support rod fixed with the rotary table is installed on the lower side of the first movable plate.

3. The bottle cap stamping and bulging device convenient for continuous production according to claim 1, wherein: when the upper layer of cams rotate until the long axis is vertical, the lower layer of cams just rotate until the short axis is vertical; when the upper layer of cams rotate to the short axis to be vertical, the lower layer of cams just rotate to the long axis to be vertical.

4. The bottle cap stamping and bulging device convenient for continuous production according to claim 1, wherein: the cross section of the guide rod is rectangular, and rectangular sliding holes are correspondingly formed in the sliding plate.

5. The bottle cap stamping and bulging device convenient for continuous production according to claim 1, wherein: the reset support piece comprises a second sliding sleeve, a second movable plate is limited in the inner cavity of the second sliding sleeve in a sliding way, a second compression spring is connected between one side of the second movable plate and the inner end of the second sliding sleeve, and a second support rod fixed with the corresponding sliding plate is installed on the other side of the second movable plate.