CN221496787U

CN221496787U - Forming device for thermoplastic plastic products

Info

Publication number: CN221496787U
Application number: CN202322725439.8U
Authority: CN
Inventors: 陈登华; 伍泽平
Original assignee: Fuzhou Xinbochuang Industry And Trade Co ltd
Current assignee: Fuzhou Xinbochuang Industry And Trade Co ltd
Priority date: 2023-10-11
Filing date: 2023-10-11
Publication date: 2024-08-09
Anticipated expiration: 2033-10-11

Abstract

The utility model discloses a forming device of a thermoplastic plastic product, which comprises a base, wherein the upper end of the base is fixedly connected with two first pneumatic rods, the telescopic ends of the two first pneumatic rods are fixedly connected with a supporting plate together, the lower end of the supporting plate is provided with a knocking assembly, the left side of the first pneumatic rod positioned on the right side is fixedly connected with an L-shaped rod, the lower end of the L-shaped rod is provided with an upper die, the upper end of the base is fixedly connected with two supporting rods, the adjacent surfaces of the two supporting rods are rotatably connected with a rotating rod together, and the front side of the supporting rod positioned on the front side is provided with a motor. The lower die is required to be demolded, the knocking assembly can be utilized to knock the lower die, manual demolding is not required, the yield is improved, the labor intensity of workers is reduced, and meanwhile, when the dies are required to be replaced, the T-shaped plates can be clamped or released, so that the upper die and the lower die can be replaced quickly.

Description

Forming device for thermoplastic plastic products

Technical Field

The utility model relates to the technical field of plastic processing, in particular to a forming device for thermoplastic plastic products.

Background

Thermoplastic refers to the property that a substance can flow and deform when heated and can maintain a certain shape after cooling, most linear polymers show thermoplastic property, and are easy to carry out extrusion, injection, blow molding and other molding processes, and can repeatedly soften and harden when heated and cooled within a certain temperature range, and the linear or branched polymer has the property.

Most of the existing thermoplastic plastic product forming devices are used for manually demoulding when demoulding, and the formed plastic products are scratched out of the mould, but the plastic products are damaged easily when scratched out due to the fact that the plastic products just formed are fragile, so that the reject ratio of the plastic products is greatly improved, and meanwhile, time and labor are wasted through manual demoulding, and the labor intensity of workers is greatly enhanced.

Disclosure of utility model

The utility model aims to solve the defects in the prior art, and provides a forming device for thermoplastic plastic products, which can make the lower die need to be knocked by a knocking component, so that the lower die does not need to be manually demoulded, thereby improving the yield and reducing the labor intensity of workers, and simultaneously, when the die needs to be replaced, the T-shaped plate can be clamped or unclamped, so that the upper die and the lower die can be quickly replaced.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides a forming device of thermoplastic plastic goods, includes the base, the upper end fixedly connected with two pneumatic rods one of base, two the flexible end of pneumatic rod one is fixedly connected with backup pad jointly, the lower extreme of backup pad is equipped with and beats the subassembly, the left side fixedly connected with L shape pole that is located pneumatic rod one on right side, the lower extreme of L shape pole is equipped with the mould, the upper end fixedly connected with two bracing pieces of base, two the adjacent face of bracing piece rotates jointly and is connected with the pivot, is located the front side the rotation motor is installed to the front side of bracing piece, the front side of pivot runs through the bracing piece that corresponds and with the output shaft fixed connection of rotation motor, the right side fixedly connected with connecting rod of pivot, the right side of connecting rod is equipped with the bed die, the right side of connecting rod and the lower extreme of L shape pole pass through fixed subassembly fixedly connected with bed die and last mould respectively.

Preferably, the knocking component comprises a plurality of telescopic rods fixedly connected to the lower end of the supporting plate, a plurality of telescopic rods are fixedly connected with a transverse plate together at the telescopic ends of the telescopic rods, the upper end of the transverse plate and the lower end of the supporting plate are elastically connected through a plurality of springs, the upper end of the transverse plate is provided with a vibrating motor, the lower end of the transverse plate is fixedly connected with a plurality of vertical rods, and the lower ends of the vertical rods are provided with knocking hammers.

Preferably, the T-shaped plate is fixedly connected to the upper end of the upper die and the left side of the lower die.

Preferably, the fixed subassembly is including setting up the rectangular channel on L shape pole lower extreme and connecting rod right side, two all be equipped with pneumatic rod two in the rectangular channel, two the equal fixedly connected with bull stick of flexible end of pneumatic rod two is first, two all be equipped with two pole setting in the rectangular channel, a plurality of the bar opening is all established to the pole setting, two the front side of bull stick one all runs through the bar opening that corresponds, two the equal rotation of rear side inner wall of rectangular channel is connected with two bull sticks two, a plurality of the front side of bull stick two and the pole setting fixed connection that corresponds, two matched with the equal fixedly connected with splint of adjacent face of pole setting.

Preferably, a collecting frame is arranged at the upper end of the base.

Preferably, an extruder is mounted at the upper end of the support plate, and the extruder is communicated with the upper die through a connecting pipe.

Compared with the prior art, the device has the advantages that:

1. Compared with the prior art, the knocking assembly and the rotating shaft are arranged, so that when demolding is needed, the lower die can be rotated for one hundred and eighty degrees, and the knocking assembly is utilized to demold the molded plastic product of the lower die, so that manual demolding is not needed, the molded plastic product is less damaged, the yield is improved, and the labor intensity of workers is reduced;

2. Compared with the prior art, through setting up fixed subassembly, through the tensile of pneumatic rod two, drive the pole setting that corresponds and move in opposite directions to can remove the clamp plate and to the clamp of T shaped plate, take out upper and lower mould, the T shaped plate of renewing mould inserts the shrink through pneumatic rod two in the rectangular channel that corresponds, drives the pole setting relative movement that corresponds, makes the clamp plate can press from both sides the T shaped plate tightly, thereby can accomplish the quick replacement to upper and lower mould.

Drawings

FIG. 1 is a schematic view of a molding apparatus for thermoplastic articles according to the present utility model;

FIG. 2 is a block diagram of the points A-A;

fig. 3 is an enlarged schematic view of the structure at B in fig. 1.

In the figure: 1 base, 2 pneumatic rod I, 3 backup pad, 4 telescopic links, 5 springs, 6 vibrating motor, 7 diaphragm, 8 montants, 9 knocking hammer, 10L shape poles, 11 upper mould, 12 bed die, 13 connecting pipe, 14 collection frame, 15 bracing piece, 16 pivot, 17 connecting rod, 18 rotating motor, 19 rectangular channel, 20 pneumatic rod II, 21 pole setting, 22 bull stick I, 23 bar opening, 24 bull stick II, 25 splint, 26T shaped board, 27 extruding machine.

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.

Referring to fig. 1-3, a molding device for thermoplastic plastic products comprises a base 1, wherein the upper end of the base 1 is fixedly connected with two first pneumatic rods 2, the telescopic ends of the first two pneumatic rods 2 are fixedly connected with a supporting plate 3, the lower end of the supporting plate 3 is provided with a knocking component, the left side of the first pneumatic rod 2 positioned on the right side is fixedly connected with an L-shaped rod 10, the lower end of the L-shaped rod 10 is provided with an upper die 11, the upper end of the base 1 is fixedly connected with two supporting rods 15, the adjacent surfaces of the two supporting rods 15 are rotatably connected with a rotating shaft 16 in a common mode, the front side of the supporting rods 15 positioned on the front side is provided with a rotating motor 18, the front side of the rotating shaft 16 penetrates through the corresponding supporting rods 15 and is fixedly connected with an output shaft of the rotating motor 18, the right side of the rotating shaft 16 is fixedly connected with a connecting rod 17, the right side of the connecting rod 17 is provided with a lower die 12, the right side of the connecting rod 17 and the lower end of the L-shaped rod 10 are fixedly connected with a lower die 12 and an upper die 11 respectively through a fixing component, the upper end of the upper die 11 and the left side of the lower die 12 are fixedly connected with a T26, the upper end of the upper die 14 of the upper die 1 is provided with the upper end of the lower die 12, the upper end of the upper die 14 is provided with the collecting frame 14, the upper end of the connecting rod 3 is provided with an extruding machine 27, and the upper end of the connecting rod is correspondingly connected with an extruding machine 27, and the connecting rod 23 is correspondingly provided with two connecting plates 23, and the connecting plate 13 are correspondingly connected with the two connecting plates through the extruding machine 23.

Wherein, strike subassembly including fixed connection at a plurality of telescopic links 4 of backup pad 3 lower extreme, the common fixedly connected with diaphragm 7 of telescopic link 4's telescopic end, the upper end of diaphragm 7 and the lower extreme of backup pad 3 are through a plurality of 5 elastic connection of spring, vibrating motor 6 is installed to the upper end of diaphragm 7, the lower extreme fixedly connected with of diaphragm 7 a plurality of montants 8, and the lower extreme of a plurality of montants 8 is all installed and is knocked down hammer 9.

The fixing component comprises rectangular grooves 19 arranged at the lower end of the L-shaped rod 10 and on the right side of the connecting rod 17, two pneumatic rods II 20 are arranged in the two rectangular grooves 19, the upper ends of the pneumatic rods II 20 located above are fixedly connected with the inner tops of the corresponding rectangular grooves 19, the left sides of the pneumatic rods II 20 located below are fixedly connected with the left inner walls of the corresponding rectangular grooves 19, the telescopic ends of the two pneumatic rods II 20 are fixedly connected with first rotating rods 22, two vertical rods 21 are arranged in the two rectangular grooves 19, strip-shaped openings 23 are formed in the plurality of vertical rods 21, the front sides of the first rotating rods 22 penetrate through the corresponding strip-shaped openings 23, two second rotating rods 24 are connected to the inner walls of the rear sides of the two rectangular grooves 19 in a rotating mode, the front sides of the second rotating rods 24 are fixedly connected with the corresponding vertical rods 21, and clamping plates 25 are fixedly connected to adjacent faces of the two matched vertical rods 21.

The utility model can explain its functional principle by the following modes of operation: starting the first pneumatic rod 2 to shrink, driving the L-shaped rod 10 and the upper die 11 to move downwards, enabling the upper die 11 to prop against the lower die 12, at the moment, injecting plastic products into the upper die 11 and the lower die 12 through the plastic extruder 27 and the connecting pipe 13, after the plastic products are cooled and molded, starting the first pneumatic rod 2 to stretch, driving the L-shaped rod 10 and the upper die 11 to move upwards, starting the rotating motor 18 to rotate anticlockwise for one hundred eighty degrees, driving the rotating shaft 16, the connecting rod 17 and the lower die 12 to rotate anticlockwise for one hundred eighty degrees, and accordingly rotating the lower die 12 to the upper end of the collecting frame 14, and at the moment, enabling the lower end of the lower die 12 to prop against the upper end of the collecting frame 14;

At the moment, the first pneumatic rod 2 is started to shrink, the knocking assembly is driven to move downwards, the vibration motor 6 is started again, under the elastic action of the spring 5, the knocking hammer 9 is enabled to knock the upper end of the lower die 12 at the moment, a plastic product which is formed in the lower die 12 is knocked off into the collecting frame 14, so that demoulding is completed, at the moment, the first pneumatic rod 2 is started to stretch, the knocking assembly is driven to move upwards, and the motor is started to rotate anticlockwise for one hundred eighty degrees, so that the lower die 12 is reset;

Because the shapes in the molds are different and the sizes of the molds are the same, the upper mold 11 and the lower mold 12 need to be replaced in the manufacturing process, at the moment, the second pneumatic rod 20 positioned above can be started to stretch to drive the corresponding two vertical rods 21 to move oppositely, so that clamping is released, the upper mold 11 can be taken out, a new upper mold 11 is inserted into the rectangular groove 19 positioned above, the second pneumatic rod 20 positioned above is started to shrink to drive the two corresponding vertical rods 21 to move relatively, so that the T-shaped plate 26 is clamped, and the upper mold 11 can be clamped for replacement;

And then the second pneumatic rod 20 positioned below is started to stretch, the two corresponding vertical rods 21 are driven to move oppositely, so that clamping is released, the lower die 12 can be taken out, a new lower die 12 is inserted into the rectangular groove 19 positioned below, the second pneumatic rod 20 positioned below is started to shrink, the two corresponding vertical rods 21 are driven to move relatively, the T-shaped plate 26 is clamped, and the lower die 12 can be clamped for replacement.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. A device for forming thermoplastic articles, comprising a base (1), characterized in that: the utility model discloses a pneumatic rotary die for the plastic cement, including base (1), support plate (3), support plate (16), connecting rod (17), lower mould (12) are equipped with to the left side fixedly connected with L shape pole (10) of pneumatic rod (2) that is located right side, the lower extreme of L shape pole (10) is equipped with mould (11), the upper end fixedly connected with two bracing pieces (15) of base (1), two the adjacent face of bracing piece (15) rotates jointly and is connected with pivot (16), is located the front side bracing piece (15) the rotation motor (18) are installed to the front side, the front side of pivot (16) runs through corresponding bracing piece (15) and with the output shaft fixed connection of rotation motor (18), the right side fixedly connected with connecting rod (17) of pivot (16), the right side of connecting rod (17) is equipped with lower mould (12), the right side of connecting rod (17) and the lower mould (10) are passed through fixed connection respectively with lower mould (12) and mould (11) to the lower extreme of L shape pole (10).

2. A thermoplastic article forming apparatus as set forth in claim 1 wherein: the utility model discloses a vibrating device, including beating subassembly, including a plurality of telescopic links (4) of fixed connection in backup pad (3) lower extreme, a plurality of telescopic links (4) the common fixedly connected with diaphragm (7) of telescopic link, the upper end of diaphragm (7) and the lower extreme of backup pad (3) are through a plurality of spring (5) elastic connection, vibrating motor (6) are installed to the upper end of diaphragm (7), the lower extreme fixedly connected with a plurality of montants (8) of diaphragm (7), a plurality of hammer (9) are all installed to the lower extreme of montant (8).

3. A thermoplastic article forming apparatus as set forth in claim 1 wherein: t-shaped plates (26) are fixedly connected to the upper end of the upper die (11) and the left side of the lower die (12).

4. A thermoplastic article forming apparatus as set forth in claim 1 wherein: the utility model discloses a fixed subassembly, including setting up rectangular channel (19) on L shape pole (10) lower extreme and connecting rod (17) right side, two the interior of rectangular channel (19) all is equipped with pneumatic lever two (20), two the flexible end of pneumatic lever two (20) is all fixedly connected with bull stick one (22), two all be equipped with two pole settings (21) in rectangular channel (19), a plurality of bar opening (23) are all established to pole settings (21), two the front side of bull stick one (22) all runs through bar opening (23) that correspond, two the equal rotation of rear side inner wall of rectangular channel (19) is connected with two bull sticks two (24), a plurality of the front side of bull stick two (24) and corresponding pole settings (21) fixed connection, two matched with adjacent face of pole settings (21) is all fixedly connected with splint (25).

5. A thermoplastic article forming apparatus as set forth in claim 1 wherein: the upper end of the base (1) is provided with a collecting frame (14).

6. A thermoplastic article forming apparatus as set forth in claim 1 wherein: an extruding machine (27) is arranged at the upper end of the supporting plate (3), and the extruding machine (27) is communicated with the upper die (11) through a connecting pipe (13).