CN217968220U

CN217968220U - Mechanism of moulding plastics of printer apron convenient to dismouting

Info

Publication number: CN217968220U
Application number: CN202222254140.4U
Authority: CN
Inventors: 山本康雄
Original assignee: Takahata Precision Plastic Products Shenzhen Co ltd
Current assignee: Takahata Precision Plastic Products Shenzhen Co ltd
Priority date: 2022-03-10
Filing date: 2022-08-26
Publication date: 2022-12-06
Anticipated expiration: 2032-08-26

Abstract

The utility model provides an injection molding mechanism of printer apron convenient to dismouting, the on-line screen storage device comprises a base, first supporting seat is installed to the top one end of base, the second supporting seat is installed to the other end, the support frame is all installed perpendicularly to the top both sides of second supporting seat and first supporting seat, the top of first supporting seat is equipped with the loading board, loading board perpendicular base setting and both sides respectively with between the support frame between fixed connection, install an extrusion hydraulic cylinder perpendicularly at the intermediate position of loading board, the extrusion hydraulic cylinder is close to the one end of second supporting seat and is installed first mounting panel perpendicularly, the opposite side mid-mounting of first mounting panel has the shaping terrace die, install the go-between respectively in the both sides of first mounting panel; the supporting frame and the first mounting plate are correspondingly arranged, and the supporting frame is mounted on one side, close to the first supporting seat, of the supporting frame. The utility model discloses when the drawing of patterns, the stay cord drives ejecting grinding apparatus forward motion ejecting with the formed part, easy operation, convenient to use.

Description

Mechanism of moulding plastics of printer apron convenient to dismouting

Technical Field

The utility model belongs to the technical field of forming die, especially indicate a mechanism of moulding plastics of printer apron convenient to dismouting.

Background

The processing method of injection molding has the characteristics of low molding cost, short molding period, simple molding process, easy molding of plastic parts with complex shapes and the like, so the processing method of injection molding has extremely wide application in molding process. At present, when the operation of moulding plastics, adopt manual taking out more, work efficiency is lower, consumes the manpower simultaneously, can not fast production, for this reason, we provide the mechanism of moulding plastics of the printer apron of a dismouting of being convenient for.

SUMMERY OF THE UTILITY MODEL

For solving the not enough of above prior art, the utility model provides a mechanism of moulding plastics of printer apron convenient to dismouting.

The technical scheme of the utility model is realized like this: an injection molding mechanism of a printer cover plate convenient to disassemble and assemble comprises a base, wherein a first supporting seat is installed at one end of the top of the base, a second supporting seat is installed at the other end of the top of the base, supporting frames are vertically installed on two sides of the tops of the second supporting seat and the first supporting seat, a bearing plate is arranged above the top of the first supporting seat, the bearing plate is perpendicular to the base, two sides of the bearing plate are fixedly connected with the supporting frames respectively, an extrusion hydraulic cylinder is vertically installed in the middle of the bearing plate, a first mounting plate is vertically installed at one end, close to the second supporting seat, of the extrusion hydraulic cylinder, a forming male die is installed in the middle of the other side of the first mounting plate, and connecting rings are installed on two sides of the first mounting plate respectively;

a supporting frame is arranged above the second supporting seat, the supporting frame and the first mounting plate are correspondingly arranged, the supporting frame is arranged on one side, close to the first supporting seat, of the supporting frame, the supporting frame is parallel to the first mounting plate, a forming female die is fixedly arranged in the supporting frame, and when the extrusion hydraulic cylinder extends, the forming male die is arranged in the forming female die;

two large ejection outlets are symmetrically arranged on the side surface of the forming female die, ejection dies are accommodated in the ejection outlets, one sides of the ejection dies, far away from the first mounting plate, are vertically connected with second guide shafts, the second guide shafts are arranged on the first U-shaped frame in a penetrating manner, and two ends of the first U-shaped frame are respectively connected and fixed with the supporting frame; the second guide shaft extends to the outer side of the first U-shaped frame, and a return spring is sleeved at the tail end of the second guide shaft; the tail end of the second guide shaft is fixedly connected through a strip-shaped seat, and two ends of the reset spring are respectively in elastic contact with the strip-shaped seat and the first U-shaped frame;

connecting holes are respectively arranged at two ends of the strip-shaped seat, a pull rope is connected in the connecting holes, and the other end of the pull rope is respectively arranged in the connecting rings.

Preferably, first guiding axle is all installed perpendicularly in the four corners of first mounting panel, all overlaps on the first guiding axle to be equipped with first stand pipe, and first stand pipe runs through respectively to be fixed on the loading board.

Preferably, the second guide shaft is sleeved with a second guide pipe, the second guide pipe penetrates through the first U-shaped frame and is fixed on the first U-shaped frame, a limiting ring is coaxially fixed at one end, close to the ejection die, of the second guide shaft, and when the ejection die is located in the forming female die, the limiting ring and the second guide pipe are abutted.

Preferably, the upper and lower both sides of first U type frame all are equipped with the sealed cowling, the edge of sealed cowling respectively with braced frame between fixed connection, all seted up the air exit at the top of sealed cowling, all install the exhaust fan in every air exit.

Preferably, a second U-shaped frame is arranged above the forming female die, a mounting seat is connected to the side face of the top of the second U-shaped frame, a material injection hydraulic cylinder is perpendicularly installed downwards in the mounting seat, the bottom of the material injection hydraulic cylinder is connected with a mounting frame, an injection molding head is perpendicularly installed on the mounting frame, and the top of the injection molding head is connected with a material guide pipe.

Preferably, a blanking plate is arranged below the supporting frame, the edge of the blanking plate is fixed with the supporting frame, and the first mounting plate is positioned above the blanking plate.

Compared with the prior art, the utility model discloses when using, after shaping terrace die and shaping die laminating, plastics are the shaping between the two, when the drawing of patterns, drive the stay cord tensile along with the shaping terrace die is extracted for the stay cord drives ejecting mould forward motion and is ejecting with the formed part, easy operation, and convenient to use need not artificial interference during injection moulding.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is the utility model provides a complete structural schematic diagram of mechanism of moulding plastics of printer apron convenient to dismouting.

Fig. 2 is the utility model provides a be convenient for the second supporting seat rear view of the mechanism of moulding plastics of printer apron of dismouting.

Fig. 3 is the utility model provides a be convenient for second supporting seat front view of the mechanism of moulding plastics of printer apron of dismouting.

In the figure: 1. a base; 2. a first support base; 3. a support frame; 4. a first guide tube; 5. a first guide shaft; 6. an extrusion hydraulic cylinder; 7. a first mounting plate; 8. forming a male die; 9. a connecting ring; 10. pulling a rope; 11. a blanking plate; 12. a second support seat; 13. a return spring; 14. a second guide shaft; 15. a strip-shaped seat; 16. connecting holes; 17. a first U-shaped frame; 18. a sealing cover; 19. an air outlet; 20. a second U-shaped frame; 21. a material guide pipe; 22. a material injection hydraulic cylinder; 23. a mounting base; 24. a mounting frame; 25. forming a female die; 26. a support frame; 27. ejecting the die; 28. a limiting ring; 29. an injection molding head; 30. a second guide tube; 31. a carrier plate; 32. and (4) a top outlet.

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 efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an injection molding mechanism of a printer cover plate convenient to disassemble and assemble comprises a base 1, wherein one end of the top of the base 1 is provided with a first supporting seat 2, the other end of the top of the base 1 is provided with a second supporting seat 12, and two sides of the tops of the second supporting seat 12 and the first supporting seat 2 are both vertically provided with a supporting frame 3;

a bearing plate 31 is arranged above the top of the first supporting seat 2, the bearing plate 31 is arranged perpendicular to the base 1, two sides of the bearing plate 31 are fixedly connected with the supporting frame 3 respectively, an extrusion hydraulic cylinder 6 is vertically arranged in the middle of the bearing plate 31, a first mounting plate 7 is vertically arranged at one end, close to the second supporting seat 12, of the extrusion hydraulic cylinder 6, a forming male die 8 is arranged in the middle of the other side of the first mounting plate 7, and connecting rings 9 are arranged on two sides of the first mounting plate 7 respectively;

as shown in fig. 3, a supporting frame 26 is arranged above the second supporting seat 12, the supporting frame 26 is arranged corresponding to the first mounting plate 7, the supporting frame 26 is arranged on one side of the supporting frame 3 close to the first supporting seat 2, the supporting frame 26 is parallel to the first mounting plate 7, a forming female die 25 is fixedly arranged in the supporting frame 26, when the extrusion hydraulic cylinder 6 extends, the forming male die 8 is arranged in the forming female die 25, and the molten plastic cup is injected into the forming male die 8 and the forming female die 25 to be formed therebetween;

as shown in fig. 2 and 3, two large ejection openings 32 are symmetrically arranged on the side surface of the forming female die 25, the ejection dies 27 are accommodated in the ejection openings 32, and the shapes of the inner cavities of the ejection dies 27 and the forming female die 25 are kept consistent, so that the plastic formed part is not influenced by the ejection dies;

one side of the ejection die 27, which is far away from the first mounting plate 7, is vertically connected with a second guide shaft 14, the second guide shaft 14 penetrates through the first U-shaped frame 17, and two ends of the first U-shaped frame 17 are respectively connected and fixed with the support frame 3; the second guide shaft 14 extends to the outer side of the first U-shaped frame 17, and the tail end of the second guide shaft 14 is sleeved with a return spring 13; the tail end of the second guide shaft 14 is fixedly connected through a strip-shaped seat 15, and two ends of the return spring 13 are respectively in elastic contact with the strip-shaped seat 15 and the first U-shaped frame 17;

two ends of the strip-shaped seat 15 are respectively provided with a connecting hole 16, a pull rope 10 is connected in the connecting hole 16, and the other ends of the pull rope 10 are respectively arranged in the connecting rings 9.

Specifically, after the extrusion hydraulic cylinder 6 drives the forming male die 8 and the forming female die 25 to be attached, molten plastic is injected between the two, and after the plastic part is formed, the forming male die 8 is pulled back by the extrusion hydraulic cylinder 6, and the connecting rings 9 on two sides of the first mounting plate 7 drive the pull rope 10 to be tensioned, so that the other end of the pull rope 10 pulls the second guide shaft 14 to move towards the forming male die 8, thereby driving the ejection die 27 to extend out of the ejection opening 32 and ejecting and blanking the plastic formed part.

As shown in fig. 1, first guide shafts 5 are perpendicularly installed at four corners of the first installation plate 7, first guide pipes 4 are sleeved on the first guide shafts 5, the first guide pipes 4 are respectively fixed on the bearing plate 31 in a penetrating manner, the first guide shafts 5 can support the first installation plate 7 and the forming male die 8, strength of the first installation plate is increased, and the back-and-forth movement can be stable.

As shown in fig. 2, each second guide shaft 14 is sleeved with a second guide tube 30, the second guide tube 30 is fixed on the first U-shaped frame 17 in a penetrating manner, a limit ring 28 is coaxially fixed at one end of the second guide shaft 14 close to the ejection mold 27, and when the ejection mold 27 is located in the forming female mold 25, the limit ring 28 and the second guide tube 30 are abutted. The limiting ring 28 is used for preventing the second guide shaft 14 from moving continuously, the ejection die 27 can be ensured to be arranged in the ejection opening 32 just, and after the pull rope 10 is loosened, the return spring 13 can drive the ejection die 27 to return to the original position quickly, so that the next forming operation is performed.

As shown in fig. 1, sealing covers 18 are respectively disposed on the upper and lower sides of the first U-shaped frame 17, edges of the sealing covers 18 are respectively fixedly connected with the supporting frames 26, air outlets 19 are respectively disposed on the top of the sealing covers 18, and an exhaust fan is installed in each air outlet 19. In the actual application process, the air exhaust directions of the fans on the two sealing covers 18 are the same, so that outside air can rapidly enter the sealing covers and take away air around the forming female die 25, the heat of the forming female die 25 is reduced, and the heating forming is facilitated.

As shown in fig. 1, a second U-shaped frame 20 is arranged above the forming female die 25, a mounting seat 23 is connected to the top side of the second U-shaped frame 20, an injection hydraulic cylinder 22 is vertically installed downwards in the mounting seat 23, a mounting frame 24 is connected to the bottom of the injection hydraulic cylinder 22, an injection head 29 is vertically installed on the mounting frame 24, a guide pipe 21 is connected to the top of the injection head 29, the guide pipe 21 is connected to a feeder, the material enters the injection head 29 through the guide pipe 21, the guide pipe 21 is connected to an injection molding machine, the injection head 29 is aligned to an injection hole on the forming female die 25 or the forming male die 8, and the injection hydraulic cylinder 22 drives the injection head to ascend and descend.

As shown in fig. 1 and 3, a blanking plate 11 is arranged below the supporting frame 26, the edge of the blanking plate 11 is fixed to the supporting frame 3, the first mounting plate 7 is arranged above the blanking plate 11, and the ejected molded part directly falls on the blanking plate 11 and falls along the blanking plate 11.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The injection molding mechanism of the printer cover plate convenient to disassemble and assemble comprises a base (1), wherein a first supporting seat (2) is installed at one end of the top of the base (1), a second supporting seat (12) is installed at the other end of the top of the base (1), and supporting frames (3) are vertically installed on two sides of the tops of the second supporting seat (12) and the first supporting seat (2), and is characterized in that a bearing plate (31) is arranged above the top of the first supporting seat (2), the bearing plate (31) is arranged perpendicular to the base (1), two sides of the bearing plate (31) are respectively and fixedly connected with the supporting frames (3), an extrusion hydraulic cylinder (6) is vertically installed in the middle of the bearing plate (31), a first installing plate (7) is vertically installed at one end, close to the second supporting seat (12), of the extrusion hydraulic cylinder (6), a forming male die (8) is installed in the middle of the other side of the first installing plate (7), and connecting rings (9) are respectively installed on two sides of the first installing plate (7);

a supporting frame (26) is arranged above the second supporting seat (12), the supporting frame (26) and the first mounting plate (7) are correspondingly arranged, the supporting frame (26) is arranged on one side, close to the first supporting seat (2), of the supporting frame (3), the supporting frame (26) is parallel to the first mounting plate (7), a forming female die (25) is fixedly arranged in the supporting frame (26), and when the extrusion hydraulic cylinder (6) extends, the forming male die (8) is arranged in the forming female die (25);

two large ejection openings (32) are symmetrically formed in the side face of the forming female die (25), ejection dies (27) are contained in the ejection openings (32), one sides, far away from the first mounting plate (7), of the ejection dies (27) are vertically connected with second guide shafts (14), the second guide shafts (14) penetrate through the first U-shaped frame (17), and two ends of the first U-shaped frame (17) are fixedly connected with the supporting frame (3) respectively; wherein the second guide shaft (14) extends to the outer side of the first U-shaped frame (17), and the tail end of the second guide shaft (14) is sleeved with a return spring (13); the tail end of the second guide shaft (14) is fixedly connected through a strip-shaped seat (15), and two ends of the reset spring (13) are respectively in elastic contact with the strip-shaped seat (15) and the first U-shaped frame (17);

two ends of the strip-shaped seat (15) are respectively provided with a connecting hole (16), a pull rope (10) is connected in the connecting holes (16), and the other end of the pull rope (10) is respectively arranged in the connecting ring (9).

2. The printer cover plate injection molding mechanism convenient to disassemble and assemble as claimed in claim 1, wherein the four corners of the first mounting plate (7) are vertically provided with first guide shafts (5), the first guide shafts (5) are sleeved with first guide pipes (4), and the first guide pipes (4) are respectively fixed on the bearing plate (31) in a penetrating manner.

3. The printer cover plate injection molding mechanism convenient to disassemble and assemble as claimed in claim 1, wherein a second guide pipe (30) is sleeved on each second guide shaft (14), the second guide pipes (30) are fixed on the first U-shaped frame (17) in a penetrating mode, a limiting ring (28) is coaxially fixed at one end, close to the ejection mold (27), of each second guide shaft (14), and when the ejection mold (27) is located in the forming female mold (25), the limiting ring (28) and the second guide pipes (30) are abutted.

4. The injection molding mechanism of the printer cover plate convenient to disassemble and assemble as claimed in claim 1, wherein the upper side and the lower side of the first U-shaped frame (17) are respectively provided with a sealing cover (18), the edges of the sealing covers (18) are respectively fixedly connected with the supporting frame (26), the top of each sealing cover (18) is provided with an exhaust outlet (19), and each exhaust outlet (19) is internally provided with an exhaust fan.

5. The injection molding mechanism of the printer cover plate convenient to disassemble and assemble as claimed in claim 1, wherein a second U-shaped frame (20) is arranged above the molding female die (25), a mounting seat (23) is connected to the side surface of the top of the second U-shaped frame (20), a material injection hydraulic cylinder (22) is vertically installed in the mounting seat (23) downwards, a mounting frame (24) is connected to the bottom of the material injection hydraulic cylinder (22), an injection molding head (29) is vertically installed on the mounting frame (24), and a material guide pipe (21) is connected to the top of the injection molding head (29).

6. An injection molding mechanism for a printer cover plate convenient to disassemble and assemble as claimed in claim 1, wherein a blanking plate (11) is arranged below the supporting frame (26), the edge of the blanking plate (11) is fixed with the supporting frame (3), and the first mounting plate (7) is arranged above the blanking plate (11).