CN218171354U

CN218171354U - Molding device for molding part of plastic sucking machine

Info

Publication number: CN218171354U
Application number: CN202221994865.0U
Authority: CN
Inventors: 林亚妮; 洪庆辉
Original assignee: Fuzhou Guanhong New Material Technology Co ltd
Current assignee: Fuzhou Guanhong New Material Technology Co ltd
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2022-12-30
Anticipated expiration: 2032-07-29

Abstract

The utility model discloses a plastic uptake machine formed part setting device in plastic uptake machine field, its structure is including driving actuating cylinder, the support frame, buffering forming mechanism, plastic uptake spare platform, the plastic uptake piece, the plastic uptake machine, buffering forming mechanism includes the roof, guide structure, the spring fixing base, compression spring, the intermediate lamella, the buffering backing plate, supporting structure spare, the roof is installed on driving actuating cylinder lower extreme output, the guide structure rigid coupling is in the roof lower surface, the intermediate lamella is installed in the guide structure below, the buffering backing plate is installed at the intermediate lamella lower surface, the supporting structure spare rigid coupling is in intermediate lamella outside limit opening part, buffering forming mechanism and plastic uptake spare platform cooperation can carry out the design treatment to the plastic uptake piece, the in-process that compresses tightly the design adopts compression spring as the source of holding down force, avoid producing rigid contact between plastic uptake piece and the buffering forming mechanism, removable buffering backing plate great improvement forming device's suitability.

Description

Forming device for forming part of plastic suction machine

Technical Field

The utility model relates to a plastic uptake machine field specifically relates to a plastic uptake machine formed part setting device.

Background

The plastic sucking machine, also called thermoplastic forming machine, is a machine for sucking the thermoplastic coiled material plasticized by heating into various shaped products such as high-grade packing decorative boxes and frames. The vacuum suction force generated by the vacuum pump is utilized to carry out vacuum forming on the thermoplastic sheet after being heated and softened through a mould to form vacuum covers, plastic-absorbing trays, bubble shells and the like with various shapes, the plastic-absorbing sheet can generate internal stress after being heated and softened and then being processed and formed, and can generate certain deformation after being cooled, so that the plastic-absorbing piece processed and formed needs to be shaped.

Aiming at the prior shaping device of the molding part of the plastic sucking machine, a relative scheme is made aiming at the following problems:

at present plastic uptake machine formed part design mode directly adopts setting device and formed part rigid contact together usually, leads to the formed part to produce the damage at the design in-process easily, reduces the yields of formed part to traditional design clamp plate structure is comparatively fixed, can't carry out effectual design work to the formed part that the design degree of difficulty is big, leads to setting device design type single, can't adapt to the design work of multiple formed part.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at overcomes prior art's is not enough, provides a plastic uptake machine formed part setting device.

The utility model discloses a following technical scheme realizes: the utility model provides a plastic uptake machine formed part setting device, its structure is including driving actuating cylinder, support frame, buffering forming mechanism, plastic uptake piece platform, plastic uptake piece, plastic uptake machine, it is in the support frame upper end to drive actuating cylinder rigid coupling, buffering forming mechanism installs and drives actuating cylinder below, plastic uptake piece platform rigid coupling is in the plastic uptake machine top, plastic uptake piece is installed and is being put the platform upper end at plastic uptake piece, buffering forming mechanism includes roof, guide structure, spring fixing base, compression spring, intermediate lamella, buffering backing plate, supporting structure, the roof is installed on driving actuating cylinder lower extreme output, guide structure rigid coupling is in the roof lower surface, the intermediate lamella is installed in the guide structure below, the buffering backing plate is installed at the intermediate lamella lower surface, spring fixing base and intermediate lamella upper surface mounting together, spring fixing base and roof surface mounting together, compression spring installs in the middle of the spring fixing base, supporting structure rigid coupling is in intermediate lamella outside limit opening part, buffering forming mechanism and plastic uptake piece platform cooperation can carry out the design with plastic uptake piece platform and handle.

Further, guide structure includes fixed plate, guide post, direction base, the fixed plate is installed at the roof lower surface, the guide post rigid coupling is in the fixed plate lower surface, the direction base is installed at the intermediate lamella upper surface.

Furthermore, openings are formed in two sides of the top plate, and the supporting structural member is horizontally and fixedly connected to the lower surface of the opening of the top plate.

Furthermore, the spring fixing seat and the compression spring are matched to form a group of buffer structures, and the buffer structures are symmetrically distributed on two sides of the guide structure.

Further, the outer side edge of the guide hole formed in the guide base is provided with an air guide hole.

Further, the intermediate lamella is equipped with mounting groove, locating hole, the intermediate lamella lower surface is located to the mounting groove, the mounting groove middle part is located to the locating hole, the buffering backing plate passes through the bolt fastening in mounting groove lower surface.

Advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses buffering forming mechanism and plastic uptake piece platform cooperation can carry out the design processing to the plastic uptake piece, adopt compression spring as the source of holding down force at the in-process that compresses tightly the design, avoid producing the rigid contact between plastic uptake piece and the buffering forming mechanism, the great improvement forming device's of removable buffer backing plate suitability.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is the overall structure diagram of the present invention.

Fig. 2 is the schematic diagram of the internal structure of the buffer shaping mechanism of the present invention.

Fig. 3 is a plan view of the cushion plate of the present invention.

In the figure: the plastic sucking machine comprises a driving cylinder 1, a support frame 2, a buffer shaping mechanism 3, a plastic sucking part placing platform 4, a plastic sucking sheet 5, a plastic sucking machine 6, a top plate 31, a guide structure 32, a spring fixing seat 33, a compression spring 34, an intermediate plate 35, a buffer backing plate 36, a supporting structural part 37, a fixing plate (321, a guide column 322, a guide base 323, a mounting groove 351 and a positioning hole 352.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution for a molding device of a vacuum forming machine: the utility model provides a plastic uptake machine formed part setting device, its structure includes actuating cylinder 1, support frame 2, buffering forming mechanism 3, plastic uptake thing platform 4, plastic uptake piece 5, plastic uptake machine 6, actuating cylinder 1 rigid coupling in support frame 2 upper end, buffering forming mechanism 3 installs in actuating cylinder 1 below, plastic uptake thing platform 4 rigid coupling in plastic uptake machine 6 top, plastic uptake piece 5 installs in plastic uptake thing platform 4 upper end, buffering forming mechanism 3 includes roof 31, guide structure 32, spring fixing base 33, compression spring 34, intermediate plate 35, buffering backing plate 36, supporting structure 37, roof 31 is installed on actuating cylinder 1 lower extreme output, guide structure 32 rigid coupling is in roof 31 lower surface, intermediate plate 35 installs in guide structure 32 below, buffering backing plate 36 installs at intermediate plate 35 lower surface, the spring fixing seat 33 and the middle plate 35 are installed together through the upper surface, the spring fixing seat 33 and the top plate 31 are installed together through the lower surface, the compression spring 34 is installed in the middle of the spring fixing seat 33, the supporting structural member 37 is fixedly connected to the opening of the outer side edge of the middle plate 35, the buffering and shaping mechanism 3 and the plastic sucking part storage platform 4 are matched to carry out shaping processing on the plastic sucking sheet 5, the guide structure 32 comprises a fixing plate 321, a guide column 322 and a guide base 323, the fixing plate 321 is installed on the lower surface of the top plate 31, the guide column 322 is fixedly connected to the lower surface of the fixing plate 321, the guide base 323 is installed on the upper surface of the middle plate 35, the guide column 322 can vertically move in a round hole formed in the guide base 323, as shown in figure 1, openings are formed in two sides of the top plate 31, and the supporting structural member 37 is horizontally and fixedly connected to the lower surface of the opening of the top plate 31, the output end of the driving cylinder 1 is installed on the inner surface plane of the supporting structure 37, the driving cylinder 1 can drive the buffer shaping mechanism 3 to move vertically through the supporting structure 37, as shown in fig. 2, the spring fixing seat 33 and the compression spring 34 are matched to form a group of buffer structures, the buffer structures are symmetrically distributed on two sides of the guide structure 32, as shown in fig. 1, the buffer structures and the guide structure 32 are installed on the same side, the buffer structures and the guide structure 32 are symmetrically distributed on two sides of the buffer shaping mechanism 3, as shown in fig. 2, the outer side of the guide hole of the guide base 323 is provided with an air guide hole, the air guide hole can facilitate the guide column 322 to perform vertical guide movement, and provide air guide function for the air in the round hole of the guide base 323, the middle plate 35 is provided with an installation groove 351 and a positioning hole 352, the mounting groove 351 is arranged on the lower surface of the middle plate 35, the lower surface of the middle plate 35 is provided with a plurality of mounting grooves 351, the mounting grooves 351 are equidistantly and parallelly distributed on the lower surface of the middle plate 35, the positioning hole 352 is arranged in the middle of the mounting groove 351, the lower surface of the mounting groove 351 is provided with a plurality of positioning holes 352, the positioning holes 352 are equidistantly distributed on the lower surface of the mounting groove 351, the positioning holes 352 are threaded through holes, bolts are connected with the positioning holes 352 through threads, the buffer backing plate 36 is fixed on the lower surface of the mounting groove 351 through bolts, the buffer backing plate 36 arranged below the middle plate can be flexibly replaced according to the use requirement, the compression spring 34 is used as the source of the downward pressure of the shaping device, the slow and stable downward pressing process can be realized in the shaping process of the blister sheet 5, and the rigid contact between the blister sheet 5 and the buffer shaping mechanism 3 is avoided, causing damage to the plastic sheet 5.

The utility model relates to a plastic uptake machine formed part setting device's theory of operation:

when the molding device of the plastic-sucking machine is used, the driving cylinder is connected with an external air source, a plurality of plastic sucking sheets are placed above the platform of the plastic-sucking article placing platform, the driving cylinder is started, the output end of the driving cylinder pushes the buffer molding mechanism to move downwards vertically, as shown in figure 1, the output end of the driving cylinder is installed on the inner surface plane of the supporting structural member, the driving cylinder can drive the buffer molding mechanism to move vertically through the supporting structural member, when the buffer molding mechanism contacts with the upper surface of the plastic sucking sheet, the buffer backing plate firstly contacts with the plastic sucking sheets, the buffer backing plate can generate vertical pressure on the plastic sucking sheets in the process of moving downwards, a guide base in the guide structure arranged above the middle plate can do axial upward movement along the guide columns, the guide columns play a role of vertical guide, and the outer sides of the guide holes arranged on the guide base are provided with air guide holes, the middle plate can simultaneously apply axial pressure to compression springs at two sides of the guide structure to compress the compression springs, the compression springs can push the middle plate downwards by relying on the resilience force of the compression springs to enable the buffer base plate to be contacted with the plastic suction sheet together, the plastic suction sheet is pressed and shaped to reach a certain pressing amount, the compression springs can be compressed in the process of pressing the plastic suction sheet, the compression springs provide stable downward pressure, the driving cylinder stops moving, after a period of time, the driving cylinder is started to drive the buffer shaping mechanism to move upwards, the compression springs lose external pressure, the compression springs can move the middle plate along the vertical direction of the guide column by relying on the resilience force of the compression springs until the middle plate returns to the original shape, the buffering backing plate installed below the middle plate can be flexibly replaced according to use requirements, the compression spring is adopted as a source of downward pressure of the forming device, the slow and stable downward pressing process can be achieved in the forming process of the plastic suction sheet, and the plastic suction sheet is prevented from being in rigid contact with the buffering and forming mechanism and being damaged.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a plastic uptake machine formed part setting device, its structure is including driving actuating cylinder (1), support frame (2), buffering forming mechanism (3), plastic uptake spare platform (4), plastic uptake piece (5), plastic uptake machine (6), its characterized in that:

the driving cylinder (1) is fixedly connected with the upper end of the support frame (2), the buffering shaping mechanism (3) is arranged below the driving cylinder (1), the plastic sucking piece placing platform (4) is fixedly connected above the plastic sucking machine (6), the plastic absorption sheet (5) is arranged at the upper end of the plastic absorption piece object placing platform (4), the buffer shaping mechanism (3) comprises a top plate (31), a guide structure (32), a spring fixing seat (33), a compression spring (34), an intermediate plate (35), a buffer backing plate (36) and a supporting structural part (37), the top plate (31) is arranged on the output end of the lower end of the driving cylinder (1), the guide structure (32) is fixedly connected with the lower surface of the top plate (31), the intermediate plate (35) is mounted below the guide structure (32), the buffer backing plate (36) is arranged on the lower surface of the middle plate (35), the spring fixing seat (33) is installed together with the upper surface of the middle plate (35), the spring fixing seat (33) is installed with the lower surface of the top plate (31), the compression spring (34) is arranged in the middle of the spring fixing seat (33), the supporting structural member (37) is fixedly connected with the opening of the outer side edge of the middle plate (35), the buffering shaping mechanism (3) is matched with the plastic sucking piece storage platform (4) to carry out shaping treatment on the plastic sucking piece (5).

2. The molding device for a vacuum forming machine as claimed in claim 1, wherein: guide structure (32) are including fixed plate (321), guide post (322), direction base (323), install at roof (31) lower surface fixed plate (321), guide post (322) rigid coupling in fixed plate (321) lower surface, install at intermediate lamella (35) upper surface direction base (323).

3. The molding device for a vacuum forming machine as claimed in claim 1, wherein: the roof (31) both sides are equipped with the opening, bearing structure spare (37) level rigid coupling is in roof (31) opening lower surface.

4. The molding device for a molded part of a vacuum forming machine according to claim 1, wherein: spring fixing base (33) and compression spring (34) cooperation constitute a set of buffer structure, buffer structure symmetric distribution is in guide structure (32) both sides.

5. The molding device for a vacuum forming machine as claimed in claim 2, wherein: and air guide holes are arranged on the outer side edges of the guide holes arranged on the guide base (323).

6. The molding device for a molded part of a vacuum forming machine according to claim 1, wherein: the middle plate (35) is provided with a mounting groove (351) and a positioning hole (352), the mounting groove (351) is formed in the lower surface of the middle plate (35), the positioning hole (352) is formed in the middle of the mounting groove (351), and the cushion pad plate (36) is fixed to the lower surface of the mounting groove (351) through bolts.