CN219095866U

CN219095866U - Multi-angle blow molding device for plastic container processing

Info

Publication number: CN219095866U
Application number: CN202320048524.2U
Authority: CN
Inventors: 徐工业; 殷兴春; 张国政; 康旭东; 冯宝奎
Original assignee: Tianjin Huapu Plastic Container Co ltd
Current assignee: Tianjin Huapu Plastic Container Co ltd
Priority date: 2023-01-09
Filing date: 2023-01-09
Publication date: 2023-05-30
Anticipated expiration: 2033-01-09

Abstract

The utility model discloses a multi-angle blow molding device for plastic container processing, which relates to the technical field of blow molding and comprises a bottom plate, wherein a workbench is fixedly connected right above the bottom plate through a bracket, an ejection mechanism is arranged between the workbench and the bottom plate, a driving motor is fixedly arranged at the bottom end inside the workbench, the output end of the driving motor is fixedly connected with a rotating rod, and the rotating rod is rotationally connected with the workbench through a bearing. The utility model is provided with the driving motor, the mounting plate and the lifting mechanism for matching use, so that the injection molding head body can sequentially inject raw materials into a plurality of mold cavities, the production efficiency of the blow molding device is improved, and the ejector mechanism and the ejector plate are matched for use, and the output end of the servo motor drives the threaded rod to rotate, so that the movable plate, the connecting piece and the ejector plate integrally and synchronously move upwards to eject a molded product, and the production efficiency of the blow molding device is further improved.

Description

Multi-angle blow molding device for plastic container processing

Technical Field

The utility model relates to the technical field of blow molding, in particular to a multi-angle blow molding device for processing a plastic container.

Background

Blow molding, also known as hollow blow molding, is a rapidly developing plastic processing method, and with the advent of high density polyethylene and the development of blow molding machines, blow molding technology has been widely used. The volume of the hollow container can reach thousands of liters, some production has been controlled by a computer, and plastics suitable for blow molding include polyethylene, polyvinyl chloride, polypropylene, polyester and the like, and the obtained hollow container is widely used as an industrial packaging container, but the existing blow molding machine still has some defects, such as:

chinese patent (CN 217395661U) discloses a plastic container production device capable of multi-angle blow molding, which comprises a case, the bottom swing joint of machine case has the case lid, the inside wall fixedly connected with fixed block of machine case, one side fixedly connected with motor of fixed block, the shaft hole has been seted up at the top of machine case, the output of motor passes through shaft coupling fixedly connected with pivot. The injection molding head body can rotate by three hundred and sixty degrees, the angle of the injection molding head body can be rotated in the time for cooling and molding the finished product after each injection molding, and the injection molding head body can be applied to a plurality of dies by utilizing the waiting time difference, so that the utilization rate of the injection molding head is improved, and the production efficiency of an injection molding machine is also improved.

With respect to the related art in the above, the inventors consider that there are the following drawbacks: after the injection molding product is cooled and molded, the molded product can be positioned in the mold, so that the product is inconvenient for workers to take out, the practicability of the device is reduced, and the production efficiency of the blow molding product is also reduced to a certain extent.

Disclosure of Invention

Technical problem to be solved

The utility model aims to make up the defects of the prior art and provides a multi-angle blow molding device for processing a plastic container.

Technical proposal

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a multi-angle blowing device is used in plastic container processing, which comprises a base plate, the workstation of support fixedly connected with is passed through directly over the bottom plate, be provided with ejection mechanism between workstation and the bottom plate, the inside bottom fixed mounting of workstation has driving motor, driving motor's output fixedly connected with bull stick, the bull stick passes through the bearing and is connected with the workstation rotation, the one end fixedly connected with mounting panel of driving motor output is kept away from to the bull stick, elevating system is installed to the upper end of mounting panel, a plurality of groups die cavity has been seted up to the upper end of workstation, the inside bottom of die cavity is provided with the ejector plate, ejection mechanism includes first movable block, second movable block, first connecting slider, second connecting slider, guide rail and fly leaf, the upper end middle part fixed mounting of bottom plate has the framework, the inside both sides of framework are provided with and guide bar respectively, first movable block and second movable block set up the both ends at the threaded rod respectively, first movable block and second movable block all with guide bar sliding connection, the upper end of first movable block and second movable block and upper arm are connected with the second movable block, the second movable block and the upper end of second movable block are connected with the upper end of second movable block, the second movable block and the upper end of guide rail are connected with the second movable block, the bottom of second movable block is connected with the upper end of the slider, the second movable block is connected with the second slider, the bottom of the upper end is connected with the slider, the end is connected with the slider, the upper end of the movable plate is fixedly connected with the ejector plate through a plurality of groups of connecting pieces respectively.

Above-mentioned, the bottom fixed mounting of mounting panel has the sliding ring with spout looks adaptation, just sliding ring and spout sliding connection.

Above-mentioned, the both sides of fly leaf are all fixedly connected with slider, the upper end both sides of bottom plate are all through bolt fixedly connected with slide rail, slider sliding connection is in the inside of slide rail.

The above, the screw threads formed at two ends of the threaded rod are opposite in rotation direction, and the first movable block and the second movable block are respectively in threaded connection with two ends of the threaded rod.

The right end of the threaded rod is fixedly connected to the output end of the servo motor, and the servo motor is fixedly arranged on the outer side of the frame body.

Above-mentioned, elevating system includes fixed frame and lead screw, fixed frame fixed connection is in the mounting panel upper end, the lead screw rotates the inside of being connected in fixed frame, the equal fixedly connected with dead lever in both sides of lead screw, the upper end middle part fixed mounting of fixed frame has step motor, step motor's output extends to the inside of fixed frame, and with the one end fixed connection of lead screw, the surface threaded connection of lead screw has the lifter plate, lifter plate sliding connection is in the surface of dead lever, the first body of moulding plastics is installed to bottom one side of lifter plate.

Above, the upper end of die cavity is provided with the apron, the mouth of moulding plastics has been seted up on the apron.

The beneficial effects are that:

compared with the prior art, the blow molding device has the following beneficial effects:

1. the injection molding device is provided with the driving motor, the mounting plate and the lifting mechanism, so that the injection molding head body rotates at any angle, and raw materials can be sequentially injected into the plurality of mold cavities, thereby not only improving the utilization rate of the injection molding head body, but also improving the production efficiency of the blow molding device.

2. The utility model is also provided with the matched use of the ejection mechanism and the ejection plate, the output end of the servo motor drives the threaded rod to rotate, so that the first movable block and the second movable block are close to each other, and the movable plate, the connecting piece and the ejection plate integrally and synchronously move upwards, so that the formed product is ejected, the requirements of staff are met, and the production efficiency of the blow molding device is further improved to a certain extent.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the workbench according to the utility model;

FIG. 3 is a schematic view of the internal structure of the mold cavity according to the present utility model;

FIG. 4 is a schematic view of a lifting mechanism according to the present utility model;

fig. 5 is a schematic structural view of an ejection mechanism in the present utility model.

In the figure: 1. a bottom plate; 2. a work table; 201. a driving motor; 202. a bearing; 203. a rotating rod; 204. a chute; 205. a mounting plate; 206. a sliding ring; 207. a mold cavity; 208. an ejector plate; 209. a cover plate; 210. an injection molding port; 211. a bracket; 3. a lifting mechanism; 301. a fixed frame; 302. a screw rod; 303. a fixed rod; 304. a stepping motor; 305. a lifting plate; 306. an injection molding head body; 4. an ejection mechanism; 401. a frame; 402. a threaded rod; 403. a guide rod; 404. a first movable block; 405. a second movable block; 406. a first connecting slider; 407. the second connecting sliding block; 408. a first upper arm; 409. a second upper arm; 410. a guide rail; 411. a limiting plate; 412. a movable plate; 413. a connecting piece; 414. a slide rail; 415. a slide block; 416. a servo motor.

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, 2 and 3, the present utility model provides a technical solution: the utility model provides a multi-angle blowing device is used in plastic container processing, including bottom plate 1, be provided with ejection mechanism 4 directly over bottom plate 1 through support 211 fixedly connected with workstation 2 between workstation 2 and the bottom plate 1, the inside bottom fixed mounting of workstation 2 has driving motor 201, driving motor 201's output fixedly connected with bull stick 203, bull stick 203 passes through bearing 202 and is connected with workstation 2 rotation, the one end fixedly connected with mounting panel 205 of driving motor 201 output is kept away from to bull stick 203, elevating system 3 is installed to the upper end of mounting panel 205, a plurality of groups die cavity 207 have been seted up to the upper end of workstation 2, the inside bottom of die cavity 207 is provided with ejector plate 208, the upper end of die cavity 207 is provided with apron 209, the mouth 210 of moulding plastics has been seted up on the apron 209, mounting panel 205's bottom fixed mounting has the sliding ring 206 with spout 204 looks adaptation, and sliding ring 206 and spout 204 sliding connection.

The output end of the driving motor 201 drives the rotating rod 203, the mounting plate 205 and the sliding ring 206 to integrally and synchronously rotate, and the sliding ring 206 and the sliding groove 204 are matched for use, so that the stability of the rotation of the mounting plate 205 is improved.

Referring to fig. 5, the ejector mechanism 4 includes a first movable block 404, a second movable block 405, a first connecting slider 406, a second connecting slider 407, a guide rail 410 and a movable plate 412, wherein the middle part of the upper end of the base plate 1 is fixedly provided with a frame 401, two sides of the interior of the frame 401 are respectively provided with a threaded rod 402 and a guide rod 403, the threaded rod 402 is rotationally connected with the frame 401, the guide rod 403 is fixedly connected with the frame 401, the right end of the threaded rod 402 is fixedly connected with the output end of a servo motor 416, the servo motor 416 is fixedly installed on the outer side of the frame 401, threads formed at two ends of the threaded rod 402 are opposite in rotation direction, the first movable block 404 and the second movable block 405 are respectively in threaded connection with two ends of the threaded rod 402, and the first movable block 404 and the second movable block 405 are both in sliding connection with the guide rod 403.

The upper end of the first movable block 404 is hinged with the bottom end of the second upper arm 409, the upper end of the second upper arm 409 is hinged with the bottom end of the second connecting slide block 407, the upper end of the second movable block 405 is hinged with the first upper arm 408, the other end of the first upper arm 408 is hinged with the bottom end of the first connecting slide block 406, the middle part of the first upper arm 408 is hinged with the middle part of the second upper arm 409, the first connecting slide block 406 and the second connecting slide block 407 are respectively connected with the two ends of the guide rail 410 in a sliding manner, the guide rail 410 is fixedly arranged in the middle part of the bottom end of the movable plate 412, limiting plates 411 are respectively arranged on two sides of the guide rail 410, the upper ends of the limiting plates 411 are fixedly connected with the movable plate 412, the limiting plates 411 limit the first connecting slide block 406 and the second connecting slide block 407 to prevent the first connecting slide block 406 from being separated from the guide rail 410, and the upper end of the movable plate 412 is respectively fixedly connected with the ejector plate 208 through a plurality of groups of connecting pieces 413.

The output end of the servo motor 416 drives the threaded rod 402 to rotate, so that the first movable block 404 and the second movable block 405 are close to each other, and the first connecting sliding block 406 and the second connecting sliding block 407 are close to each other, so that the movable plate 412, the connecting piece 413 and the ejector plate 208 integrally and synchronously move upwards, a molded product is ejected, the bottom end of the inside of the mold cavity 207 is provided with a sealing groove, the bottom end of the ejector plate 208 is fixedly connected with a sealing ring matched with the sealing groove, the tightness of the mold cavity 207 is improved, and raw materials inside the mold cavity 207 are prevented from leaking in the blowing process.

Both sides of fly leaf 412 all fixedly connected with slider 415, the upper end both sides of bottom plate 1 all are through bolt fixedly connected with slide rail 414, and slider 415 sliding connection is in the inside of slide rail 414, and through being provided with the cooperation of slider 415 and slide rail 414 and use to the stability of fly leaf 412 motion has been improved, and the effect of spacing has also been played to fly leaf 412.

Further in the present utility model, referring to fig. 4, the lifting mechanism 3 includes a fixing frame 301 and a screw rod 302, the fixing frame 301 is fixedly connected to the upper end of the mounting plate 205, the screw rod 302 is rotatably connected to the inside of the fixing frame 301, both sides of the screw rod 302 are fixedly connected to a fixing rod 303, a stepping motor 304 is fixedly installed in the middle of the upper end of the fixing frame 301, an output end of the stepping motor 304 extends to the inside of the fixing frame 301 and is fixedly connected to one end of the screw rod 302, a lifting plate 305 is in threaded connection with the surface of the screw rod 302, the lifting plate 305 is slidably connected to the surface of the fixing rod 303, an injection molding head body 306 is installed at one side of the bottom end of the lifting plate 305, and the screw rod 302 is driven to rotate by the output end of the stepping motor 304, so that the lifting plate 305 and the injection molding head body 306 integrally move up and down synchronously.

Working principle: when the utility model is used, firstly, the injection molding head body 306 is driven to move downwards through the output end of the stepping motor 304 to align with the injection molding opening 210, the injection molding head body 306 injects raw materials into the mold cavity 207 and performs blow molding, secondly, the injection molding head body 306 is driven to move upwards through the output end of the stepping motor 304 and move away from the injection molding opening 210, then the output end of the driving motor 201 drives the rotary rod 203, the mounting plate 205 and the sliding ring 206 to integrally and synchronously rotate, so that the injection molding head body 306 is driven to rotate clockwise, the same procedure is repeated after the rotation until all mold cavities 207 on the workbench 2 are completely blow molded, after products are molded, finally, the output end of the servo motor 416 drives the threaded rod 402 to rotate, so that the first movable block 404 and the second movable block 405 are mutually close, and the movable plate 412, the connecting piece 413 and the ejection plate 208 integrally and synchronously move upwards, so that molded products are ejected, and the requirements of workers are met.

It should be noted that, in this document, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "fixedly attached," "mounted," "connected," and "coupled" are to be construed broadly, e.g., as a fixed connection, as a removable connection, or as an integral connection; "coupled" may be either mechanical or electrical; the "connection" may be direct, indirect via an intermediary, or communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 multi-angle blowing device is used in plastic container processing, includes bottom plate (1), its characterized in that: the automatic lifting device is characterized in that a workbench (2) is fixedly connected right above the bottom plate (1) through a support (211), an ejection mechanism (4) is arranged between the workbench (2) and the bottom plate (1), a driving motor (201) is fixedly arranged at the bottom end inside the workbench (2), a rotating rod (203) is fixedly connected with the output end of the driving motor (201), the rotating rod (203) is rotationally connected with the workbench (2) through a bearing (202), one end, far away from the output end of the driving motor (201), of the rotating rod (203) is fixedly connected with a mounting plate (205), a lifting mechanism (3) is arranged at the upper end of the mounting plate (205), a plurality of groups of mold cavities (207) are formed in the upper end of the workbench (2), and ejection plates (208) are arranged at the bottom end inside the mold cavities (207);

wherein the ejection mechanism (4) comprises a first movable block (404), a second movable block (405), a first connecting sliding block (406), a second connecting sliding block (407), a guide rail (410) and a movable plate (412), a frame body (401) is fixedly arranged in the middle of the upper end of the bottom plate (1), threaded rods (402) and guide rods (403) are respectively arranged at two sides of the interior of the frame body (401), the first movable block (404) and the second movable block (405) are respectively arranged at two ends of the threaded rods (402), the first movable block (404) and the second movable block (405) are both in sliding connection with the guide rods (403), the upper end of the first movable block (404) is hinged with the bottom end of a second upper arm (409), the upper end of the second upper arm (409) is hinged with the bottom end of the second connecting sliding block (407), the other end of the first upper arm (408) is hinged with the bottom end of the first connecting sliding block (406), the bottom end of the second upper arm (405) is hinged with the bottom end of the second upper arm (409), the upper end of the second upper arm (409) is fixedly connected with the middle of the guide rail (410) respectively, limiting plates (411) are arranged on two sides of the guide rail (410), the upper ends of the limiting plates (411) are fixedly connected with movable plates (412), and the upper ends of the movable plates (412) are respectively and fixedly connected with the ejector plates (208) through a plurality of groups of connecting pieces (413).

2. The multi-angle blow molding apparatus for plastic container processing according to claim 1, wherein: the bottom end of the mounting plate (205) is fixedly provided with a sliding ring (206) matched with the sliding groove (204), and the sliding ring (206) is in sliding connection with the sliding groove (204).

3. The multi-angle blow molding apparatus for plastic container processing according to claim 1, wherein: both sides of fly leaf (412) all fixedly connected with slider (415), upper end both sides of bottom plate (1) are all through bolt fixedly connected with slide rail (414), slider (415) sliding connection is in the inside of slide rail (414).

4. The multi-angle blow molding apparatus for plastic container processing according to claim 1, wherein: the threads formed at the two ends of the threaded rod (402) are opposite in rotation direction, and the first movable block (404) and the second movable block (405) are respectively connected with the two ends of the threaded rod (402) in a threaded mode.

5. The multi-angle blow molding apparatus for plastic container processing according to claim 1, wherein: the right end of the threaded rod (402) is fixedly connected to the output end of the servo motor (416), and the servo motor (416) is fixedly arranged on the outer side of the frame body (401).

6. The multi-angle blow molding apparatus for plastic container processing according to claim 1, wherein: elevating system (3) are including fixed frame (301) and lead screw (302), fixed frame (301) fixedly connected with mounting panel (205) upper end, lead screw (302) rotate and connect in the inside of fixed frame (301), equal fixedly connected with dead lever (303) in both sides of lead screw (302), the upper end middle part fixed mounting of fixed frame (301) has step motor (304), the output of step motor (304) extends to the inside of fixed frame (301), and with the one end fixed connection of lead screw (302), the surface threaded connection of lead screw (302) has lifter plate (305), lifter plate (305) sliding connection is in the surface of dead lever (303), injection molding head body (306) are installed to bottom one side of lifter plate (305).

7. The multi-angle blow molding apparatus for plastic container processing according to claim 1, wherein: the upper end of the die cavity (207) is provided with a cover plate (209), and an injection molding opening (210) is formed in the cover plate (209).