Aero seat cushion manufacturing mechanism and mold

Abstract

The utility model discloses an aero seat cushion manufacturing mechanism and mold, and relates to the technical field of seat cushion manufacturing, the aero seat cushion manufacturing mechanism specifically comprises an upper mold and a lower mold, the lower mold comprises a second mold body, the top of the second mold body is provided with a rectangular cavity, and the two ends of the rectangular cavity are communicated with the outside; a first mold body is contained in the rectangular cavity, a cavity is formed in the top of the first mold body, the two sides of the cavity are communicated with the outside, after the first mold body is arranged in the rectangular cavity, a first mounting opening communicated with the rectangular cavity is formed in the middle of the bottom of the second mold body, and a lifting device is arranged below the first mounting opening; and the lifting device is connected with the first die body through the first mounting port. When the automatic blanking die is used, after one-time forming, the third telescopic mechanism is controlled to drive the first die body to be ejected upwards from the interior of the rectangular cavity, the second telescopic mechanism drives the push plate to convey a cushion located on the cavity to a conveyor to be conveyed, and therefore automatic blanking is achieved, and the machining efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of seat cushion manufacturing, in particular to an aviation seat cushion manufacturing mechanism and a mold. Background Art

[0002] Foam products are soft and elastic. When making foam products, the foaming material needs to be poured into different molds, and products of different shapes can be obtained through the principle of intracavity foaming. When in use, the foaming material is injected into the mold to form within the preset space, and then demolding is done.

[0003] In reality, the molded seat cushion needs to be demolded manually. Due to the shape of the mold cavity, after the upper mold is opened, the molded seat cushion can only remain in the lower mold and needs to be removed manually. To this end, we propose an aviation seat cushion manufacturing mechanism and mold. Utility Model Content

[0004] In view of the deficiency that the existing seat cushion manufacturing mold requires manual demoulding, the utility model provides an aviation seat cushion manufacturing mechanism and mold, which has the advantages of automatically ejecting the seat cushion after one-time molding and realizing automatic demoulding under the push of a push plate, thereby solving the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0006] A mold for manufacturing an aviation seat cushion is designed, comprising an upper mold and a lower mold, wherein the lower mold comprises a second mold body, a rectangular cavity is arranged on the top of the second mold body, and both ends of the rectangular cavity are connected to the outside;

[0007] A first mold body is placed in the rectangular cavity, a mold cavity is provided on the top of the first mold body, and both sides of the mold cavity are connected to the outside. When the first mold body is placed in the rectangular cavity, both sides of the mold cavity are sealed by both sides of the second mold body;

[0008] A first mounting opening communicating with the rectangular cavity is provided at the middle position of the bottom of the second mold body, a lifting device is provided below the first mounting opening, and the lifting device is connected to the first mold body through the first mounting opening;

[0009] The upper mold is placed above the lower mold. The upper mold includes a bearing plate, a lower mold body is arranged below the bearing plate, and a molding cavity is arranged below the lower mold body, wherein the lower mold body is placed in the molding cavity, and the edge of the bearing plate is placed above the first mold body and the second mold body.

[0010] Preferably, the lifting device comprises a U-shaped mounting frame with an opening facing upward, and second connecting seats are respectively provided at two ends of the top of the U-shaped mounting frame, the second connecting seats are distributed on both sides of the first mounting opening, and the second connecting seats are fastened to the edge of the first mounting opening by bolts;

[0011] A third telescopic mechanism is installed in the middle of the U-shaped mounting frame, and a second guide rod is also slidably provided on the U-shaped mounting frame. The second guide rod and the top of the third telescopic mechanism are respectively connected to the bottom of the first mold body.

[0012] Preferably, a plurality of first connection seats are provided at the edges of the carrying plate and the second mold body.

[0013] The present invention also provides an aviation seat manufacturing mechanism, comprising a workbench, a plurality of supporting legs are arranged at the bottom of the workbench, and a U-shaped frame with an opening facing downward is installed on the top of the workbench;

[0014] A second mounting opening is provided on the top of the workbench, the second mounting opening is located below the U-shaped frame, and the second mounting opening is used to install the upper mold;

[0015] A first telescopic mechanism is installed on the top of the U-shaped frame, the bottom of the first telescopic mechanism is connected to the first support arm, the two ends of the first support arm are respectively vertically connected to the middle of the second support arm, and the two ends of the second support arm are respectively connected to the guide seat;

[0016] A guide shaft is movably provided in the guide seat, a limit seat is provided on the top of the guide shaft, the bottom of the guide shaft is connected to the mounting seat respectively, the lower part of the mounting seat is used to install the lower mold, and support springs are sleeved on the upper and lower ends of each guide shaft, and the two ends of the support spring are elastically contacted with the mounting seat, the guide seat and the limit seat respectively.

[0017] Preferably, a first guide rod is vertically provided on the top of the first support arm, and the top of the first guide rod movably passes through the U-shaped frame.

[0018] Preferably, a conveyor is provided on one side of the workbench, and a guide plate inclined upward is provided on the side of the conveyor close to the U-shaped frame, the top of the guide plate extends to the side of the upper mold, a baffle is provided on the side of the conveyor away from the U-shaped frame, a blanking plate is provided below the discharge end of the conveyor, and a pushing device is provided on the side of the workbench away from the conveyor.

[0019] Preferably, the pushing device comprises a support frame, the bottom of which is connected to the workbench;

[0020] A second telescopic mechanism is provided at the top of the support frame, a third guide rod is provided below the second telescopic mechanism, the third guide rod is movable through the support frame, the third guide rod and the second telescopic mechanism are connected to the push plate on one side close to the U-shaped frame, and the push plate and the second telescopic mechanism are both located above the upper mold.

[0021] Compared with the prior art, when the utility model is in use, the first telescopic mechanism is controlled to descend and drive the upper mold to close the mold above the upper mold, and the molded material is injected into the cavity through the injection hole. After one molding, the first telescopic mechanism is controlled to drive the upper mold and the lower mold to separate, and then the third telescopic mechanism is controlled to drive the first mold body to push upward from the rectangular cavity, and then the second telescopic mechanism is controlled to extend, so that the push plate pushes the cushion located on the cavity outward onto the guide plate, and the cushion slides along the guide plate to the conveyor for transportation, thereby realizing the process of automatic blanking. The equipment can automatically press and form, and then automatically blank, so that the processing efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the structure of the utility model.

[0023] Figure 2 This is a schematic diagram of the structure of the utility model without the conveyor.

[0024] Figure 3 It is a structural schematic diagram of the upper mold and the lower mold of the utility model.

[0025] Figure 4 It is a structural schematic diagram of the workbench of the utility model.

[0026] Figure 5 It is a structural schematic diagram of the rear side of the utility model.

[0027] Figure 6 It is a side view of the utility model.

[0028] In the figure: 1. workbench; 2. first guide rod; 3. first telescopic mechanism; 4. first support arm; 5. support spring; 6. second support arm; 7. limit seat; 8. U-shaped frame; 9. guide seat; 10. guide shaft; 11. mounting seat; 12. first mold body; 13. guide plate; 14. conveyor; 15. blanking plate; 16. cavity; 17. second mold body; 18. lower mold body; 19. rectangular cavity; 20. first connecting seat; 21. first mounting port; 22. second connecting seat; 23. U-shaped mounting frame; 24. second guide rod; 25. third telescopic mechanism; 26. second mounting port; 27. push plate; 28. support frame; 29. ​​second telescopic mechanism; 30. third guide rod; 31. baffle; 32. load-bearing plate. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] See also Figures 1 to 6 The utility model provides a technical solution: including an aviation seat manufacturing mechanism and a forming mold matched therewith, the forming mold includes an upper mold and a lower mold, and the forming mold is installed on the aviation seat manufacturing mechanism.

[0031] The following is a detailed description of the aviation seat manufacturing mechanism, which includes a workbench 1, and a plurality of supporting legs are provided at the bottom of the workbench 1, such as Figure 3 As shown, a second mounting opening 26 is provided on the top of the workbench 1, and the second mounting opening 26 is located below the U-shaped frame 8, and the second mounting opening 26 is used to install the upper mold;

[0032] A U-shaped frame 8 with an opening facing downward is installed on the top of the workbench 1, and a first telescopic mechanism 3 is installed on the top of the U-shaped frame 8. The bottom of the first telescopic mechanism 3 is connected to the first support arm 4, and the two ends of the first support arm 4 are respectively vertically connected to the middle of the second support arm 6. The first support arm 4 and the second support arm 6 form an "I-shaped" structure, and guide seats 9 are respectively connected to the two ends of the second support arm 6;

[0033] A guide shaft 10 is movably arranged in the guide seat 9, and support springs 5 ​​are sleeved at both ends of the guide shaft 10. A limit seat 7 is arranged on the top of the guide shaft 10, and the bottom of the guide shaft 10 is respectively connected to the mounting seat 11. The two ends of the support spring 5 are respectively in elastic contact with the mounting seat 11, the guide seat 9 and the limit seat 7, so that the support spring 5 is always in an elastic state. The lower mold is installed below the mounting seat 11;

[0034] Specifically, when the aviation seat manufacturing mechanism is in use, the first telescopic mechanism 3 drives each guide seat 9 to move up and down. In order to make the up and down movement of the guide seat 9 more stable, a first guide rod 2 is vertically provided on the top of the first support arm 4. The top of the first guide rod 2 is movably connected to the U-shaped frame 8. The first support arm 4 can play a guiding and supporting role.

[0035] When the guide seat 9 descends, the mounting seat 11 also descends with it, thereby driving the lower mold to be superimposed on the upper mold, so that the upper and lower molds are closed, and the supporting spring 5 provided plays a buffering role, avoiding rigid contact when the upper and lower molds are closed, thereby playing a protective role; when one mold closing is completed, the upper mold rises driven by the first telescopic mechanism 3, and the formed cushion remains in the lower mold.

[0036] The following is a detailed introduction to the mold for manufacturing the aviation seat cushion. The specific structure thereof includes an upper mold and a lower mold. The lower mold includes a second mold body 17. A rectangular cavity 19 is provided on the top of the second mold body 17. Both ends of the rectangular cavity 19 are connected to the outside.

[0037] A first mold body 12 is placed inside the rectangular cavity 19, and the first mold body 12 and the rectangular cavity 19 are gap-matched. A mold cavity 16 is provided on the top of the first mold body 12, and both sides of the mold cavity 16 are connected to the outside. Figure 3 As shown, the rectangular cavities 19 are perpendicular to each other. When the first mold body 12 is placed inside the rectangular cavity 19, the two sides of the cavity 16 are sealed by the two sides of the second mold body 17. At this time, the tops of the first mold body 12 and the second mold body 17 are flush;

[0038] A first mounting opening 21 communicating with the rectangular cavity 19 is provided at the middle position of the bottom of the second mold body 17, and a lifting device is provided below the first mounting opening 21. The lifting device includes a U-shaped mounting frame 23 with an upward opening, and second connecting seats 22 are respectively provided at both ends of the top of the U-shaped mounting frame 23. The second connecting seats 22 are distributed on both sides of the first mounting opening 21, and the second connecting seats 22 are fastened to the edge of the first mounting opening 21 by bolts. A third telescopic mechanism 25 is installed in the middle of the U-shaped mounting frame 23, and the U-shaped mounting frame 23 is also slidably provided with a second guide rod 24. The tops of the second guide rod 24 and the third telescopic mechanism 25 are respectively connected to the bottom of the first mold body 12, wherein the second guide rod 24 and the third telescopic mechanism 25 are connected to the first mold body 12 through the first mounting opening 21. When the third telescopic mechanism 25 is extended, the third telescopic mechanism 25 can drive the first mold body 12 to be ejected from the rectangular cavity 19 to the outside of the second mold body 17, so that the molded cushion is ejected to the outside of the second mold body 17, so that the cushion in the cavity 16 can be removed;

[0039] like Figure 1 and Figure 2 As shown, the upper mold is placed above the lower mold, and the upper mold includes a supporting plate 32. A lower mold body 18 is provided below the supporting plate 32, wherein the lower mold body 18 is placed in the mold cavity 16, and the edge of the supporting plate 32 is placed above the first mold body 12 and the second mold body 17. The molding cavity at the bottom of the lower mold body 18 and the mold cavity 16 together constitute a cavity for molding the cushion.

[0040] It should be noted that an injection hole is provided at the edge of the carrier plate 32 or the side of the second mold body 17 , and the molding material can be injected into the mold cavity through the injection hole.

[0041] The specific process of installing the aviation seat cushion manufacturing mold on the aviation seat manufacturing mechanism is that a plurality of first connecting seats 20 are provided at the edges of the bearing plate 32 and the second mold body 17, the bearing plate 32 is placed under the mounting seat 11, and then the first connecting seat 20 and the mounting seat 11 are fastened by bolts, and then the second mold body 17 is placed above the second mounting port 26, and the first connecting seat 20 and the edge of the second mounting port 26 are fastened by bolts. At this time, the U-shaped mounting frame 23, the second guide rod 24, and the third telescopic mechanism 25 are all placed in the second mounting port 26.

[0042] Furthermore, a conveyor 14 is provided on one side of the workbench 1, and a guide plate 13 inclined upward is provided on the side of the conveyor 14 close to the U-shaped frame 8, and the top of the guide plate 13 extends to the side of the upper mold, and a baffle 31 is provided on the side of the conveyor 14 away from the U-shaped frame 8, and a blanking plate 15 is provided below the discharge end of the conveyor 14, and a pushing device is provided on the side of the workbench 1 away from the conveyor 14;

[0043] The pushing device includes a support frame 28, the bottom of the support frame 28 is connected to the workbench 1, a second telescopic mechanism 29 is provided in the top of the support frame 28, a third guide rod 30 is provided below the second telescopic mechanism 29, the third guide rod 30 is movable through the support frame 28, the third guide rod 30 and the second telescopic mechanism 29 are connected to the push plate 27 on one side close to the U-shaped frame 8, and the push plate 27 and the second telescopic mechanism 29 are both located above the upper mold.

[0044] In summary, the specific operation process of the utility model is: 1. Control the first telescopic mechanism 3 to descend and drive the upper mold to close the mold above the upper mold, and inject the molding material into the cavity 16 through the injection hole. After one molding, control the first telescopic mechanism 3 to drive the upper mold and the lower mold to separate;

[0045] 2. Control the third telescopic mechanism 25 to drive the first mold body 12 to be pushed upward from the rectangular cavity 19. At this time, the seat cushion is completely placed in the cavity 16, and the cavity 16 is located at the side below the push plate 27;

[0046] 3. Control the extension of the second telescopic mechanism 29 to allow the push plate 27 to push the cushion on the cavity 16 outward onto the guide plate 13, and allow the cushion to slide along the guide plate 13 to the conveyor 14 for transportation, wherein the bottom curve shape of the push plate 27 is consistent with the curve shape of the cavity surface, and when the cavity 16 rises, the cavity surface and the bottom clearance of the push plate match.

[0047] Based on the above embodiment, further optimization can be performed by setting a control cabinet on the side of the U-shaped frame 8, wherein a controller is provided in the control cabinet, and the controller is respectively connected to the first telescopic mechanism 3, the conveyor 14, the third telescopic mechanism 25, and the second telescopic mechanism 29 through wires, so as to realize intelligent control. The controller is a host, a control main board or a PLC logic controller, and the first telescopic mechanism 3, the third telescopic mechanism 25 and the second telescopic mechanism 29 are hydraulic cylinders, pneumatic cylinders or electric lifting rods.

[0048] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not expressly listed, or also includes elements inherent to such process, method, article, or apparatus.

[0049] 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 variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mold for manufacturing an aviation seat cushion, comprising an upper mold and a lower mold, characterized in that: The lower mold comprises a second mold body (17), a rectangular cavity (19) is provided on the top of the second mold body (17), and two ends of the rectangular cavity (19) are connected to the outside; A first mold body (12) is placed inside the rectangular cavity (19), a mold cavity (16) is provided on the top of the first mold body (12), and both sides of the mold cavity (16) are connected to the outside. When the first mold body (12) is placed inside the rectangular cavity (19), both sides of the mold cavity (16) are sealed by both sides of the second mold body (17); A first mounting opening (21) communicating with the rectangular cavity (19) is provided at the middle of the bottom of the second mold body (17), and a lifting device is provided below the first mounting opening (21), the lifting device being connected to the first mold body (12) via the first mounting opening (21); The upper mold is placed above the lower mold, and the upper mold includes a supporting plate (32). A lower mold body (18) is provided below the supporting plate (32), and a molding cavity is provided below the lower mold body (18), wherein the lower mold body (18) is placed in the molding cavity (16), and the edge of the supporting plate (32) is placed above the first mold body (12) and the second mold body (17).

2. The aviation seat cushion manufacturing mold according to claim 1, characterized in that: The lifting device comprises a U-shaped mounting frame (23) with an opening facing upward, and second connecting seats (22) are respectively provided at two ends of the top of the U-shaped mounting frame (23), the second connecting seats (22) are distributed on both sides of the first mounting opening (21), and the second connecting seats (22) are fastened to the edges of the first mounting opening (21) by bolts; A third telescopic mechanism (25) is installed in the middle of the U-shaped mounting frame (23). The U-shaped mounting frame (23) is also slidably provided with a second guide rod (24). The second guide rod (24) and the top of the third telescopic mechanism (25) are respectively connected to the bottom of the first mold body (12).

3. The aviation seat cushion manufacturing mold according to claim 2, characterized in that: A plurality of first connection seats (20) are provided at the edges of the carrying plate (32) and the second mold body (17).

4. An aviation seat cushion manufacturing mechanism, comprising a workbench (1), a plurality of supporting legs being provided at the bottom of the workbench (1), a U-shaped frame (8) being provided at the top of the workbench (1) with an opening facing downward, characterized in that: It also includes the aviation seat pad manufacturing mold according to any one of claims 1 to 3; A second mounting opening (26) is provided on the top of the workbench (1), the second mounting opening (26) is located below the U-shaped frame (8), and the second mounting opening (26) is used to mount an upper mold; A first telescopic mechanism (3) is installed on the top of the U-shaped frame (8); the bottom of the first telescopic mechanism (3) is connected to the first support arm (4); the two ends of the first support arm (4) are respectively vertically connected to the middle of the second support arm (6); and the two ends of the second support arm (6) are respectively connected to a guide seat (9); A guide shaft (10) is movably arranged in the guide seat (9), a limit seat (7) is arranged on the top of the guide shaft (10), the bottom of the guide shaft (10) is respectively connected to the mounting seat (11), the lower part of the mounting seat (11) is used to mount the lower mold, and support springs (5) are sleeved on the upper and lower ends of each guide shaft (10), and the two ends of the support spring (5) are respectively in elastic contact with the mounting seat (11), the guide seat (9) and the limit seat (7).

5. The aviation seat cushion manufacturing mechanism according to claim 4, characterized in that: A first guide rod (2) is vertically arranged on the top of the first support arm (4), and the top of the first guide rod (2) movably penetrates the U-shaped frame (8).

6. The aviation seat cushion manufacturing mechanism according to claim 4, characterized in that: A conveyor (14) is provided on one side of the workbench (1), a guide plate (13) inclined upward is provided on the side of the conveyor (14) close to the U-shaped frame (8), the top of the guide plate (13) extends to the side of the upper mold, a baffle (31) is provided on the side of the conveyor (14) away from the U-shaped frame (8), a blanking plate (15) is provided below the discharge end of the conveyor (14), and a pushing device is provided on the side of the workbench (1) away from the conveyor (14).

7. The aviation seat cushion manufacturing mechanism according to claim 6, characterized in that: The material pushing device comprises a support frame (28), the bottom of the support frame (28) is connected to the workbench (1); A second telescopic mechanism (29) is provided inside the top of the support frame (28), a third guide rod (30) is provided below the second telescopic mechanism (29), the third guide rod (30) movably runs through the support frame (28), the third guide rod (30) and the second telescopic mechanism (29) are connected to the push plate (27) on one side close to the U-shaped frame (8), and the push plate (27) and the second telescopic mechanism (29) are both located above the upper mold.

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