CN217257824U

CN217257824U - Automatic mold frame for polyurethane molding foaming

Info

Publication number: CN217257824U
Application number: CN202123237874.3U
Authority: CN
Inventors: 周清海
Original assignee: Jiangsu Xinyue New Energy Saving Technology Co ltd
Current assignee: Jiangsu Xinyue New Energy Saving Technology Co ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-08-23
Anticipated expiration: 2031-12-21

Abstract

The utility model relates to the technical field of polyurethane processing, and provides a polyurethane molding foaming automatic die carrier which is convenient for ejecting a formed part so as to take the formed part, and simultaneously, the forming speed is accelerated by cooling the device, and the working efficiency is improved, the device comprises a base, four corner positions at the top end of the base are fixedly connected with support columns, the top ends of the four support columns are fixedly connected with a top plate, the top end of the top plate is provided with an electric push rod, the output end of the electric push rod is fixedly connected with a first fixed plate, four corner positions at the bottom end of the first fixed plate are fixedly connected with connecting columns, the bottom ends of the four connecting columns are fixedly connected with a second fixed plate, a plurality of slide holes are arranged on the second fixed plate, slide rods are connected in the slide holes in a sliding way, the top ends of the slide rods are fixedly connected with a limiting block, a mounting plate is fixedly connected with the bottom ends of the slide rods, and springs are sleeved on the slide rods, the bottom fixedly connected with of mounting panel goes up the module, and the mounting groove has been seted up on the top of mounting panel.

Description

Polyurethane molding foaming automatic die carrier

Technical Field

The utility model relates to a polyurethane processing technology field, it is specific, relate to a polyurethane molding foaming automatic die carrier.

Background

As is well known, polyurethane is a polymeric material. The coating can be widely applied to daily life such as paint and coating in furniture, refrigerators and freezers in household appliances, roof waterproof heat-insulating layers and inner and outer wall coatings in the building industry and the like. Can also be made into various polyurethane materials such as polyurethane soles, polyurethane fibers, polyurethane sealant and the like. The polyurethane product has the advantages of wide adjustable range of performance, strong adaptability, biological aging resistance and moderate price.

Through retrieval, an automatic polyurethane molding foaming mold frame with patent publication number CN201046598 is disclosed in china 2008 in 4, 16.s, and is roughly described as comprising a lower mold frame, an upper mold frame, a mold closing cylinder, a mold frame hinge shaft, a control switch, a lower mold and an upper mold, wherein the lower mold is fixedly connected on the lower mold frame through bolts, the lower mold is connected with one end of the upper mold through a hinge, and two ends of the mold closing cylinder are respectively connected with the lower mold frame and the upper mold frame through hinges.

Although the upper die and the lower die are well assembled and locked in the prior art, the product quality is facilitated, the product is inconvenient to take out after being formed, and meanwhile, the forming speed is low and the working efficiency is low due to the fact that heat generated during machining is large.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a polyurethane molding foaming automatic die carrier to the product that provides in solving the background art is not convenient for take out the product after the shaping, and the heat that produces simultaneously is great when adding man-hour, leads to the slower problem of shaping speed.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an automatic die carrier for polyurethane molding foaming comprises a base, wherein four corners of the top of the base are fixedly connected with supporting columns, the tops of the four supporting columns are fixedly connected with a top plate, the top of the top plate is provided with an electric push rod, the output end of the electric push rod is fixedly connected with a first fixing plate, four corners of the bottom of the first fixing plate are fixedly connected with connecting columns, the bottoms of the four connecting columns are fixedly connected with a second fixing plate, the second fixing plate is provided with a plurality of sliding holes, sliding rods are connected in the sliding holes in a sliding manner, the tops of the sliding rods are fixedly connected with limiting blocks, the bottoms of the sliding rods are fixedly connected with a mounting plate, springs are sleeved on the sliding rods, the bottom of the mounting plate is fixedly connected with an upper die block, the top of the mounting plate is provided with a mounting groove, a cooling box is mounted in the mounting groove, the top of the cooling box is connected with an exhaust pipe, and the top of the exhaust pipe penetrates through the first fixing plate and is connected with an exhaust box, the utility model discloses a motor, including fixed frame, motor, connecting plate, fixed frame, motor, the inside wall rotation connection of fixed frame, the fixed frame of top fixedly connected with of base, sliding connection have lower module in the fixed frame, and the bottom of lower module has the connecting plate through axle swivelling joint, and the other end of connecting plate rotates and is connected with the slide, the bottom of slide and the top sliding connection of base, the motor is installed to the right-hand member of fixed frame, and the output of motor runs through fixed frame fixedly connected with double-end reverse screw rod, and the other end of double-end reverse screw rod runs through two slides and is connected with the inside wall rotation of fixed frame.

Preferably, a plurality of first guide rods are arranged between the two sliding plates, and two ends of each first guide rod penetrate through the two sliding plates respectively and are fixedly connected with the inner side wall of the fixed frame.

Furthermore, the bottom of lower module is provided with a plurality of locating pieces, locating piece and the inside wall fixed connection of fixed frame.

Still further, a filter screen is connected in the exhaust box.

On the basis of the scheme, the top end of the first fixing plate is fixedly connected with a plurality of second guide rods, and the top ends of the second guide rods penetrate through the top plate and are fixedly connected with the limiting plate.

Further on the basis of the above scheme, the four corners of the bottom end of the base are fixedly connected with supporting legs, and the bottom ends of the supporting legs are fixedly connected with cushion blocks.

(III) advantageous effects

Compared with the prior art, the utility model provides a polyurethane molding foaming automatic die carrier possesses following beneficial effect:

this automatic die carrier of polyurethane molding foaming through setting up connecting plate and slide, makes the motor drive two slides through the reverse screw rod of double-end and removes, makes two slides and two connecting plate cooperations drive down the module and rise to the finished product after will processing is ejecting, so that takes out finished product spare, simultaneously through the inside water injection to the cooling box, with the temperature that reduces the cope match-plate pattern, improves cooling rate, improves work efficiency.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a portion of the enlarged structure of FIG. 1;

FIG. 3 is a schematic view of a portion of the enlarged structure of FIG. 1 at B according to the present invention;

fig. 4 is a schematic diagram of a partial enlarged structure at C in fig. 1 according to the present invention.

In the figure: 1. a base; 2. a support pillar; 3. a top plate; 4. an electric push rod; 5. a first fixing plate; 6. connecting columns; 7. a second fixing plate; 8. a slide bar; 9. a limiting block; 10. mounting a plate; 11. a spring; 12. an upper module; 13. a cooling box; 14. an exhaust pipe; 15. an exhaust box; 16. a fixing frame; 17. a lower module; 18. a connecting plate; 19. a slide plate; 20. a motor; 21. a double-ended reverse screw; 22. a first pilot rod; 23. positioning a block; 24. a filter screen; 25. a second pilot rod; 26. a limiting plate; 27. a support leg; 28. and a cushion block.

Detailed Description

Examples

Referring to fig. 1-4, an automatic mold frame for polyurethane molding foaming comprises a base 1, wherein four corners of the top of the base 1 are fixedly connected with support columns 2, top ends of the four support columns 2 are fixedly connected with a top plate 3, top ends of the top plate 3 are provided with electric push rods 4, output ends of the electric push rods 4 are fixedly connected with a first fixing plate 5, four corners of the bottom end of the first fixing plate 5 are fixedly connected with connecting columns 6, bottom ends of the four connecting columns 6 are fixedly connected with a second fixing plate 7, the second fixing plate 7 is provided with a plurality of sliding holes, sliding rods 8 are slidably connected in the sliding holes, top ends of the sliding rods 8 are fixedly connected with limit blocks 9, bottom ends of the sliding rods 8 are fixedly connected with a mounting plate 10, the sliding rods 8 are sleeved with springs 11, and the second fixing plate 7 is buffered by the springs 11 when contacting with a fixing frame 16 by arranging the springs 11, the collision between the second fixing plate 7 and the fixing frame 16 is reduced, the bottom end of the mounting plate 10 is fixedly connected with an upper module 12, the top end of the mounting plate 10 is provided with a mounting groove, a cooling box 13 is mounted in the mounting groove, the top end of the cooling box 13 is connected with an exhaust pipe 14, the top end of the exhaust pipe 14 penetrates through the first fixing plate 5 and is connected with an exhaust box 15, the temperature of an upper template is reduced by injecting water into the cooling box 13, the cooling speed is improved, the top end of the base 1 is fixedly connected with the fixing frame 16, the fixing frame 16 is connected with a lower module 17 in a sliding manner, the bottom end of the lower module 17 is rotatably connected with a connecting plate 18 through a shaft, the other end of the connecting plate 18 is rotatably connected with a sliding plate 19, the bottom end of the sliding plate 19 is slidably connected with the top end of the base 1, the right end of the fixing frame 16 is provided with a motor 20, the output end of the motor 20 penetrates through the fixing frame 16 and is fixedly connected with a double-head reverse screw 21, the other end of the double-head reverse screw 21 penetrates through the two sliding plates 19 and is rotatably connected with the inner side wall of the fixing frame 16, through setting up connecting plate 18 and slide 19, make motor 20 drive two slides 19 through two reverse screw rods 21 of double-end and remove, make two slides 19 and two connecting plate 18 cooperations drive down module 17 and rise to in the finished product ejecting after will processing, in order to take out the finished product spare.

It should be further noted that a plurality of first guiding rods 22 are disposed between the two sliding plates 19, two ends of each first guiding rod 22 respectively penetrate through the two sliding plates 19 and are fixedly connected with the inner side wall of the fixed frame 16, the sliding plates 19 are guided by the first guiding rods 22, a plurality of positioning blocks 23 are disposed at the bottom end of the lower module 17, the positioning blocks 23 are fixedly connected with the inner side wall of the fixed frame 16, the lower module 17 is positioned by the positioning blocks 23, a filter screen 24 is connected in the exhaust box 15 and separates dust by the filter screen 24, a plurality of second guiding rods 25 are fixedly connected to the top end of the first fixed plate 5, a limiting plate 26 is fixedly connected to the top end of each second guiding rod 25 through the top plate 3, the second guiding rods 25 are disposed to guide the first fixed plate 5, so as to improve the moving stability of the first fixed plate 5, and supporting legs 27 are fixedly connected to the four corner positions of the bottom end of the base 1, the bottom ends of the legs 27 are fixedly connected with a cushion block 28.

To sum up, the working principle and the working process of the automatic mold base for polyurethane molding and foaming are that when the automatic mold base is used, polyurethane is poured into the lower module 17, the electric push rod 4 is started, the electric push rod 4 drives the upper module 12 to descend, the upper module 12 and the lower module 17 are matched to process the polyurethane, the upper module 12 is driven to ascend through the electric push rod 4 after molding, then the motor 20 is started, the motor 20 drives the two sliding plates 19 to move through the double-head reverse screw rod 21, the two sliding plates 19 are matched with the two connecting plates 18 to drive the lower module 17 to ascend, and a processed finished product is ejected out.

Claims

1. An automatic mould frame for polyurethane molding foaming comprises a base (1) and is characterized in that: the four corners position on the top of base (1) all fixedly connected with support column (2), the top of four support columns (2) all fixedly connected with roof (3), electric putter (4) is installed on the top of roof (3), the output of electric putter (4) is fixedly connected with first fixed plate (5), the four corners position of the bottom of first fixed plate (5) all fixedly connected with spliced pole (6), the bottom of four spliced poles (6) is fixedly connected with second fixed plate (7), the second fixed plate (7) is equipped with a plurality of slide holes, slide bar (8) is connected in the slide holes in a sliding manner, the top of slide bar (8) is fixedly connected with stopper (9), the bottom of a plurality of slide bars (8) is fixedly connected with mounting plate (10), slide bar (8) is sleeved with spring (11), the bottom of mounting plate (10) is fixedly connected with upper module (12), the top end of the mounting plate (10) is provided with a mounting groove, a cooling box (13) is mounted in the mounting groove, the top end of the cooling box (13) is connected with an exhaust pipe (14), the top end of the exhaust pipe (14) penetrates through the first fixing plate (5) and is connected with an exhaust box (15), the top end of the base (1) is fixedly connected with a fixed frame (16), the fixed frame (16) is internally and slidably connected with a lower module (17), the bottom end of the lower module (17) is rotatably connected with a connecting plate (18) through a shaft, the other end of the connecting plate (18) is rotatably connected with a sliding plate (19), the bottom end of the sliding plate (19) is slidably connected with the top end of the base (1), the motor (20) is installed to the right-hand member of fixed frame (16), and the output of motor (20) runs through fixed frame (16) fixedly connected with double-end reverse screw rod (21), and the other end of double-end reverse screw rod (21) runs through the inside wall rotation connection of two slide (19) and fixed frame (16).

2. The automatic mold frame for polyurethane molding and foaming according to claim 1, wherein: two be provided with a plurality of first positive poles (22) of leading between slide (19), the both ends of first positive pole (22) run through two slides (19) respectively and with the inside wall fixed connection of fixed frame (16).

3. The automatic mold frame for polyurethane molding and foaming according to claim 2, wherein: the bottom of lower module (17) is provided with a plurality of locating pieces (23), and locating piece (23) and the inside wall fixed connection of fixed frame (16).

4. The automatic mold frame for polyurethane molding and foaming according to claim 3, wherein: and a filter screen (24) is connected in the exhaust box (15).

5. The automatic mold frame for polyurethane molding and foaming according to claim 4, wherein: the top end of the first fixing plate (5) is fixedly connected with a plurality of second guide rods (25), and the top ends of the second guide rods (25) penetrate through the limiting plate (26) fixedly connected with the top plate (3).

6. The automatic mold frame for polyurethane molding and foaming according to claim 5, wherein: the four corners of the bottom end of the base (1) are fixedly connected with supporting legs (27), and the bottom ends of the supporting legs (27) are fixedly connected with cushion blocks (28).