CN212948998U - Detachable heat-insulation sheath forming device of steam turbine - Google Patents

Abstract

The utility model relates to the technical field of heat preservation sheath forming, in particular to a detachable heat preservation sheath forming device for a steam turbine, which can conveniently take off a formed heat preservation sheath, improve the operation portability, conveniently carry out continuous operation and improve the practicability; including the movable mould, the cover half, the injection molding bucket, the mouth of moulding plastics, the mount, the mounting bracket, the removal frame, first cylinder, the telescopic link, the gas receiver, fixed pipe, the carriage release lever, the piston, multiunit communicating pipe, the multiunit holds the pipe, the multiunit sealing plug, multiunit push rod and multiunit promote the piece, the mount bottom is provided with two sets of support frames, the bucket of moulding plastics is installed in the mount below region through right link, and mould plastics the bucket output and mould plastics the mouth intercommunication, the gas receiver passes through left link and installs in the mount below region, set up respectively in corresponding mould groove on movable mould and the cover half, multiunit push rod both ends promote the piece with multiunit sealing plug and multiunit respectively and are connected, multiunit communicating pipe.

Description

Detachable heat-insulation sheath forming device of steam turbine

Technical Field

The utility model relates to a fashioned technical field of insulation sheath especially relates to a removable insulation sheath forming device of steam turbine.

Background

As is known, a detachable thermal insulation sheath is a good thermal insulation material, and is widely applied to thermal equipment and various pipelines in the fields of petrochemical industry, chemical engineering, spinning, metallurgy, electric power, construction, kilns, papermaking, pharmacy, ships, tires and the like, heating ventilation air conditioners and refrigeration devices.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a to prior art not enough, the utility model provides a can conveniently take off the insulation cover after the shaping, improve the operation portability, conveniently carry out the continuity operation, improve the removable insulation sheath forming device of steam turbine of practicality.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a detachable heat-insulation jacket forming device of a steam turbine comprises a movable mold, a fixed mold, an injection molding barrel, an injection molding nozzle, a fixed frame, a mounting frame, a movable frame, a first air cylinder, a telescopic rod, an air storage cylinder, a fixed pipe, a movable rod, a piston, a plurality of communicating pipes, a plurality of accommodating pipes, a plurality of sealing plugs, a plurality of push rods and a plurality of push blocks, wherein two groups of supporting frames are arranged at the bottom of the fixed frame, the fixed mold is mounted at the bottom of the fixed frame through the mounting frame, the movable mold is movably connected with the bottom of the fixed frame through the movable frame, the first air cylinder is mounted on the fixed frame, two ends of the telescopic rod are respectively connected with the movable frame and the output end of the first air cylinder, an injection molding opening is formed in the fixed mold, the injection molding nozzle is mounted at the injection molding opening, the injection molding barrel is, and be provided with the gas receiver in the gas receiver, fixed pipe and gas receiver intercommunication, the piston is located fixed pipe, the carriage release lever both ends are connected with piston and movable mould respectively, set up respectively in corresponding die cavity on movable mould and the cover half to be provided with the multiunit fixed orifices on movable mould and the cover half respectively, the multiunit holds the pipe and installs respectively in multiunit fixed orifices department, be provided with the multiunit recess on the die cavity is inside, the multiunit recess communicates with the multiunit fixed orifices respectively, the multiunit sealing plug is arranged in the multiunit respectively and holds the pipe, multiunit push rod both ends are connected with multiunit sealing plug and multiunit promotion piece respectively, the multiunit promotes the piece and is arranged in the multiunit recess respectively, multiunit communicating pipe communicates with gas receiver and multiunit holding pipe respectively.

The lifting device comprises two groups of supporting frames, and is characterized by comprising a second cylinder, a lifting rod and a limiting fixture, wherein a base is arranged at the bottom end of each supporting frame, the second cylinder is installed on the base, and two ends of the lifting rod are respectively connected with the limiting fixture and the output end of the second cylinder.

The supporting seat is installed on the base, the top end of the supporting seat is rotatably connected with the lower material plate, two ends of the multi-group limiting springs are respectively connected with the lower material plate and the supporting seat, two sets of through holes are formed in the supporting seat, the two sets of through holes are respectively penetrated through the two sets of pull ropes, two ends of the two sets of pull ropes are respectively connected with the lower material plate and the limiting fixture, and a protection pad is arranged on the lower material plate.

The novel rope pulling device comprises a rope pulling device and is characterized by comprising two groups of cushion pads, wherein the two groups of cushion pads are respectively arranged on the inner walls of the two groups of through holes, and are respectively contacted with the two groups of pull ropes.

Specifically, still include two sets of slipmats, two sets of slipmats are all installed on spacing fixture inner wall.

Specifically, still include multiunit antiskid seat, multiunit antiskid seat is all installed at the base top.

(III) advantageous effects

Compared with the prior art, the utility model provides a removable insulation sheath forming device of steam turbine possesses following beneficial effect: the telescopic rod is controlled by the first air cylinder to drive the movable frame to move so as to drive the movable die to move left and right, the movable die and the fixed die are closed, hot-melted materials are discharged from the injection molding barrel and are extruded into a die cavity formed by a die slot between the movable die and the fixed die through the injection molding nozzle, feeding is stopped after the materials are filled, a semi-finished product heat-insulating sheath is obtained after cooling and molding, when the molded heat-insulating sheath needs to be taken down, the first air cylinder is controlled so that the first air cylinder drives the movable frame and the movable die to move leftwards through the telescopic rod, the movable die is separated from the fixed die, when the movable die moves, the movable rod and the piston move simultaneously and extrude air in the air storage cylinder and the fixed tube, the air enters into a plurality of groups of accommodating tubes through a plurality of groups of communicating tubes to drive the started movement, so that a plurality of groups of push rods drive blocks to move, thereby, all can separate and drop with movable mould or cover half under the impetus that promotes the piece to can conveniently take off the insulation cover after the shaping, improve the operation portability, accomplish the back when the blanking, with the movable mould closed with the cover half once more, the piston motion makes the multiunit promote the piece and resets, thereby can conveniently carry out the continuity operation, improves the practicality.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the mating of the stationary tube, the piston and the movable rod;

FIG. 3 is a schematic view of the containment tube, sealing plug, push rod and pusher block and mating;

FIG. 4 is a schematic view of the support seat, the blanking plate and the limiting spring;

FIG. 5 is a schematic view of a first cylinder, telescoping rod and moving frame and mating;

FIG. 6 is a schematic view of a second cylinder, lifter bar, limiting fixture and non-slip mat and mating;

in the drawings, the reference numbers: 1. moving the mold; 2. fixing a mold; 3. injecting a plastic barrel; 4. an injection molding nozzle; 5. a fixed mount; 6. a mounting frame; 7. a movable frame; 8. a first cylinder; 9. a telescopic rod; 10. an air cylinder; 11. a fixed tube; 12. a travel bar; 13. a piston; 14. a communicating pipe; 15. accommodating the tube; 16. a sealing plug; 17. a push rod; 18. a pushing block; 19. a support frame; 20. a right connecting frame; 21. a left connecting frame; 22. a second cylinder; 23. a lifting rod; 24. a limiting clamp; 25. a supporting seat; 26. a blanking plate; 27. a limiting spring; 28. pulling a rope; 29. a protection pad; 30. a cushion pad; 31. a non-slip mat; 32. and (4) an anti-slip seat.

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. 1-6, a steam turbine detachable thermal insulation sheath forming device comprises a movable mold 1, a fixed mold 2, an injection molding barrel 3, an injection molding nozzle 4, a fixed frame 5, a mounting frame 6, a movable frame 7, a first cylinder 8, a telescopic rod 9, an air storage cylinder 10, a fixed pipe 11, a movable rod 12, a piston 13, a plurality of groups of communicating pipes 14, a plurality of groups of accommodating pipes 15, a plurality of groups of sealing plugs 16, a plurality of groups of push rods 17 and a plurality of groups of push blocks 18, two groups of supporting frames 19 are arranged at the bottom of the fixed frame 5, the fixed mold 2 is mounted at the bottom of the fixed frame 5 through the mounting frame 6, the movable mold 1 is movably connected with the bottom of the fixed frame 5 through the movable frame 7, the first cylinder 8 is mounted on the fixed frame 5, two ends of the telescopic rod 9 are respectively connected with the output ends of the movable frame 7 and the first cylinder, the output end of the injection molding barrel 3 is communicated with the injection molding nozzle 4, the air reservoir 10 is arranged in the lower area of the fixed frame 5 through the left connecting frame 21, an air reservoir is arranged in the air reservoir 10, the fixed tube 11 is communicated with the air reservoir 10, the piston 13 is arranged in the fixed tube 11, two ends of the moving rod 12 are respectively connected with the piston 13 and the moving mold 1, the moving mold 1 and the fixed mold 2 are respectively arranged in corresponding mold grooves, a plurality of groups of fixing holes are respectively arranged on the moving mold 1 and the fixed mold 2, a plurality of groups of containing tubes 15 are respectively arranged at the plurality of groups of fixing holes, a plurality of groups of grooves are arranged in the mold grooves and respectively communicated with the plurality of groups of fixing holes, a plurality of groups of sealing plugs 16 are respectively arranged in the plurality of groups of containing tubes 15, two ends of a plurality of groups of push rods 17 are respectively connected with a plurality of groups of push blocks 16 and a plurality of, the device also comprises a second cylinder 22, a lifting rod 23 and a limiting clamp 24, the bottom ends of two groups of supporting frames 19 are provided with a base, the second cylinder 22 is arranged on the base, the two ends of the lifting rod 23 are respectively connected with the output ends of the limiting clamp 24 and the second cylinder 22, the device also comprises a supporting seat 25, a lower plate 26, a plurality of groups of limiting springs 27 and two groups of pull ropes 28, the supporting seat 25 is arranged on the base, the top end of the supporting seat 25 is rotatably connected with the lower plate 26, the two ends of the plurality of groups of limiting springs 27 are respectively connected with the lower plate 26 and the supporting seat 25, two groups of through holes are arranged on the supporting seat 25, the two groups of pull ropes 28 respectively pass through the two groups of through holes, the two ends of the two groups of pull ropes 28 are respectively connected with the lower plate 26 and the limiting clamp 24, the lower plate 26 is provided with a protective pad, still include two sets of slipmats 31, two sets of slipmats 31 are all installed on spacing fixture 24 inner wall, still include multiunit antiskid seat 32, and multiunit antiskid seat 32 is all installed at the base top.

The utility model discloses a removable heat preservation sheath forming device of steam turbine, can strengthen the frictional force between base and the contact surface through multiunit antiskid seat 32, reduce the displacement of base, improve holistic stability, when it uses, through first cylinder 8 control telescopic link 9 drive removal frame 7 removal, thereby drive movable mould 1 and remove about, make movable mould 1 and cover half 2 closure, and control second cylinder 22 simultaneously, make lifter 23 drive spacing fixture 24 rise, and suit is fixed to cover half 2 and movable mould 1 outside, thereby the relative position between cover half 2 and movable mould 1 is restricted, and can improve the frictional force between spacing fixture 24 and cover half 2, movable mould 1 through two sets of slipmats 31, when spacing fixture 24 rises, two sets of stay ropes 28 drive flitch 26 left end and rotate along the top of supporting seat 25, compress multiunit spacing spring 27, so that the blanking plate 26 is erected, the influence of a limiting plate on the rising of the limiting fixture 24 is avoided, hot-melted materials are discharged from the injection molding barrel 3 and are extruded into a mold cavity formed by a mold cavity between the movable mold 1 and the fixed mold 2 through the injection molding nozzle 4, the feeding is stopped after the materials are filled, the semi-finished product heat-insulating sheath is obtained after the materials are cooled and molded, when the molded heat-insulating sheath needs to be taken down, the second air cylinder 22 is controlled to reset the limiting fixture 24, the limiting on the blanking plate 26 is released by the pull rope 28, the blanking plate 26 is gradually reset under the elastic force of the limiting spring 27, the first air cylinder 8 is controlled to drive the movable frame 7 and the movable mold 1 to move leftwards through the telescopic rod 9, the movable mold 1 is separated from the fixed mold 2, the movable rod 12 and the piston 13 move simultaneously and extrude the air in the air storage cylinder 10 and the fixed pipe 11 while the movable mold 1 moves, and the air enters the multiple groups of communicating pipes 14, the sealing plug 16 that the drive starts moves, thereby make multiunit push rod 17 drive the multiunit and promote piece 18 motion, thereby make no matter the adhesion at movable mould 1 or the shaping heat preservation sheath of adhesion on cover half 2, all can separate and drop with movable mould 1 or cover half 2 under the impetus that promotes piece 18, and can follow unloading board 26 landing, play certain cushioning effect through protection pad 29, introduce the damage of shaping heat preservation sheath, thereby can conveniently take off the insulation cover after the shaping, improve operation portability, after the blanking is accomplished, close movable mould 1 with cover half 2 once more, piston 13 moves, make the multiunit promote piece 18 and reset, thereby can conveniently carry out continuity operation, improve the practicality, when two sets of stay cords 28 when two sets of through-holes department repeatedly move, can reduce the wearing and tearing to stay cord 28 through two sets of blotters 30.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 (6)

1. A detachable heat-insulation jacket forming device of a steam turbine is characterized by comprising a movable mold (1), a fixed mold (2), an injection molding barrel (3), an injection molding nozzle (4), a fixed frame (5), a mounting frame (6), a moving frame (7), a first air cylinder (8), an expansion rod (9), an air storage cylinder (10), a fixed pipe (11), a moving rod (12), a piston (13), a plurality of groups of communicating pipes (14), a plurality of groups of accommodating pipes (15), a plurality of groups of sealing plugs (16), a plurality of groups of push rods (17) and a plurality of groups of push blocks (18), wherein two groups of supporting frames (19) are arranged at the bottom of the fixed frame (5), the fixed mold (2) is arranged at the bottom of the fixed frame (5) through the mounting frame (6), the movable mold (1) is movably connected with the bottom of the fixed frame (5) through the moving, the utility model discloses a plastic injection molding machine, including telescopic link (9), cover half (2), cover half (7), first cylinder (8), the mouth of moulding plastics is provided with on cover half (2) respectively with removing frame (7) both ends and the output is connected, the mouth of moulding plastics (4) are installed in the mouth of moulding plastics, injection moulding barrel (3) are installed in mount (5) below region through right link (20), and injection moulding barrel (3) output and injection moulding mouth (4) intercommunication, gas receiver (10) are installed in mount (5) below region through left link (21), and be provided with the gas storage chamber in gas receiver (10), fixed pipe (11) and gas receiver (10) intercommunication, piston (13) are arranged in fixed pipe (11), removal pole (12) both ends are connected with piston (13) and movable mould (1) respectively, set up respectively in corresponding mould groove on movable mould (1) and cover half (2) to be provided with the multiunit fixed orifices on movable mould (1) and cover half (2) respectively, the multi-group containing pipes (15) are respectively installed at the positions of the multi-group fixing holes, a plurality of groups of grooves are formed in the die cavity, the plurality of groups of grooves are respectively communicated with the plurality of groups of fixing holes, the plurality of groups of sealing plugs (16) are respectively located in the plurality of groups of containing pipes (15), two ends of the plurality of groups of push rods (17) are respectively connected with the plurality of groups of sealing plugs (16) and the plurality of groups of pushing blocks (18), the plurality of groups of pushing blocks (18) are respectively located in the plurality of groups of grooves, and the plurality of groups of communicating pipes (14) are respectively communicated with the air storage cylinder (10.

2. The forming device for the detachable heat-insulating sheath of the steam turbine according to claim 1, further comprising a second cylinder (22), a lifting rod (23) and a limiting fixture (24), wherein a base is arranged at the bottom end of each of the two groups of supporting frames (19), the second cylinder (22) is mounted on the base, and two ends of the lifting rod (23) are respectively connected with the output ends of the limiting fixture (24) and the second cylinder (22).

3. The detachable thermal insulation sheath forming device for the steam turbine according to claim 2, further comprising a support base (25), a blanking plate (26), a plurality of sets of limiting springs (27) and two sets of pulling ropes (28), wherein the support base (25) is mounted on the base, the top end of the support base (25) is rotatably connected with the blanking plate (26), the two ends of the plurality of sets of limiting springs (27) are respectively connected with the blanking plate (26) and the support base (25), two sets of through holes are formed in the support base (25), the two sets of pulling ropes (28) respectively pass through the two sets of through holes, the two ends of the two sets of pulling ropes (28) are respectively connected with the blanking plate (26) and the limiting clamp (24), and a protective pad (29) is arranged on the blanking plate (26).

4. A detachable thermal insulation sheath forming device for a steam turbine according to claim 3, characterized in that, it further comprises two sets of cushions (30), the two sets of cushions (30) are respectively mounted on the inner walls of the two sets of through holes, and the two sets of cushions (30) are respectively in contact with the two sets of pull ropes (28).

5. A detachable thermal insulation sheath forming device for a steam turbine according to claim 4, characterized in that the device further comprises two sets of anti-slip pads (31), and the two sets of anti-slip pads (31) are mounted on the inner wall of the limiting fixture (24).

6. The removable thermal insulation sheath forming device of the steam turbine according to claim 5, further comprising a plurality of sets of anti-slip seats (32), wherein the plurality of sets of anti-slip seats (32) are all installed on the top of the base.

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