CN209903739U

CN209903739U - Foaming material forming device

Info

Publication number: CN209903739U
Application number: CN201920263461.6U
Authority: CN
Inventors: 张丹
Original assignee: Zhongshan Yixiang Packaging Co Ltd
Current assignee: Zhongshan Yixiang Packaging Co Ltd
Priority date: 2019-03-01
Filing date: 2019-03-01
Publication date: 2020-01-07
Anticipated expiration: 2029-03-01

Abstract

The utility model discloses a foaming material forming device, which comprises a frame, an injection molding machine head, a first half mold, a second half mold, a mold closing driving mechanism for driving the first half mold and the second half mold to be closed and a material taking mechanism for taking materials; the frame is provided with a horizontal guide rail, and the first half mould and the second half mould are jointly connected on the horizontal guide rail in a sliding manner; the first half mould comprises a first upper mould, a first middle mould, a first lower mould, a first mould closing mechanism and a first demoulding mechanism; the second half die comprises a second upper die, a second middle die, a second lower die, a second die closing mechanism and a second demolding mechanism; the material taking mechanism is arranged above the first half die and the second half die and comprises a mechanical arm, a lifting cylinder, a translation sliding seat, a translation guide rail and a translation driving mechanism, wherein the lifting cylinder is used for installing the mechanical arm, the translation sliding seat is used for installing the lifting cylinder, the translation guide rail is used for guiding the translation sliding seat to translate, and the translation driving mechanism is used for driving the translation sliding seat to translate.

Description

Foaming material forming device

Technical Field

The utility model relates to a expanded material production facility technical field especially relates to a expanded material forming device.

Background

The foamed plastic is a kind of high molecular material formed by dispersing a great amount of gas micropores in solid plastic, has the characteristics of light weight, heat insulation, sound absorption, shock absorption and the like, has dielectric properties superior to matrix resin, and has wide application range. Almost all kinds of plastics can be made into foamed plastics, and foam molding has become an important field in plastic processing. The foaming molding is to fill foaming resin into a mold directly, heat and melt the foaming resin to form a gas-liquid saturated solution, form a large amount of micro bubble nuclei, and increase the bubble nuclei to prepare a foam plastic part. The existing forming die is easy to adhere to a foaming piece to cause demoulding failure when the foaming piece is demoulded.

Disclosure of Invention

An object of the utility model is to overcome prior art not enough, provide a novel structure, degree of automation is high, the foaming material forming device that the drawing of patterns is effectual.

In order to realize the above purpose, the utility model discloses the technical scheme who adopts is:

a foaming material forming device comprises a frame, an injection molding machine head, a first half mold, a second half mold, a mold closing driving mechanism for driving the first half mold and the second half mold to be closed, and a material taking mechanism for taking materials; the machine frame is provided with a horizontal guide rail, the first half die and the second half die are jointly connected onto the horizontal guide rail in a sliding manner, the die closing driving mechanism comprises a horizontal guide rail for guiding the first half die and the second half die to translate oppositely, a bidirectional screw rod extending in parallel with the horizontal guide rail and a speed reducing motor for driving the bidirectional screw rod to rotate, and two sides of the bidirectional screw rod are respectively formed with reverse threads and are respectively in threaded connection with the first half die and the second half die; the first half die and the second half die are respectively provided with a first half die cavity and a second half die cavity, the first half die cavity and the second half die cavity are matched to form an injection die cavity, the first half die comprises a first upper die, a first middle die and a first lower die, a dividing line among the first upper die, the first middle die and the first lower die divides the first half die cavity, and meanwhile, the first half die is also provided with a first die closing mechanism and a first demolding mechanism which are used for driving the first upper die, the first middle die and the first lower die to be closed; the second half die comprises a second upper die, a second middle die and a second lower die, the dividing lines of the second upper die, the second middle die and the second lower die divide the second half die cavity, and the second half die is also provided with a second die closing mechanism and a second demolding mechanism for driving the second upper die, the second middle die and the second lower die to be closed; the first demolding mechanism comprises a first ejector rod support arranged on the back surface of the first half mold, a first ejector rod horizontally penetrating through the first half mold, a first ejector arranged at the end part of the first ejector rod and a first telescopic cylinder used for driving the first ejector rod to stretch, and the cylinder body of the first telescopic cylinder is fixedly connected with the first ejector rod support; the second demolding mechanism comprises a second ejector rod support arranged on the back surface of the second half mold, a second ejector rod horizontally penetrating through the second half mold, a second ejector rod arranged at the end part of the second ejector rod and a second telescopic cylinder used for driving the second ejector rod to stretch, and the cylinder body of the second telescopic cylinder is fixedly connected with the second ejector rod support; when the first half mold and the second half mold are closed, the first ejector and the second ejector are respectively flush with the inner walls of the first half mold cavity and the second half mold cavity; the material taking mechanism is arranged above the first half die and the second half die and comprises a mechanical arm, a lifting cylinder, a translation sliding seat, a translation guide rail and a translation driving mechanism, wherein the lifting cylinder is used for installing the mechanical arm, the translation sliding seat is used for installing the lifting cylinder, the translation guide rail is used for guiding the translation sliding seat to translate, and the translation driving mechanism is used for driving the translation sliding seat to translate.

The utility model has the advantages that: the utility model discloses a foaming material forming device, its first half die cavity and the half die cavity of second can cooperate the injection mold die cavity that forms the completion after its first half mould and second half mould compound die to be used for foaming piece injection moulding, first mould when first half mould and second half mould divide the mould, first mould and first lower mould alternate segregation simultaneously the second mould, also alternate segregation in second mould and second lower mould, first half mould and second half mould alternate segregation under compound die actuating mechanism's drive afterwards, the fixed position of first top and second top is unchangeable simultaneously, in case foaming piece can contradict with first top or second top when first half mould or second half mould move along with first half mould in the drawing of patterns process and consequently separate the drawing of patterns smoothly with first half mould or second half mould and prevent foaming piece adhesion on the mould, in addition, thereby accessible first telescopic cylinder and second telescopic cylinder drive first ejector pin and second ejector pin shrink respectively behind first half mould and second half mould and make first stator and second stator and foaming piece shrink with the flexible cylinder of second ejector pin The blister pieces are separated. Improve the success rate of foaming piece drawing of patterns through above-mentioned mode, prevent that foaming piece adhesion is on the mould. In addition, the material taking mechanism can be used for driving the manipulator to descend and adsorb the foaming piece by using the lifting cylinder after the first half die and the second half die are separated, and then the lifting cylinder is used for lifting the manipulator to synchronously lift the foaming piece and then driving the manipulator to move to a position where the first half die and the second half die are located by using the translation mechanism to collect or convey the foaming piece. The utility model discloses a foaming material forming device degree of automation is high, and the drawing of patterns is respond well.

Furthermore, the rack also comprises a sliding door for separating the first half mould, the second half mould and the outside of the rack and a horizontal sliding rail for guiding the sliding door, and the horizontal sliding rail is parallel to the horizontal guide rail. The utility model adopts the above structure after, usable push-and-pull door prevents that the staff from getting into the operation within range when first half mould, second half mould compound die, avoids the incident.

Further, the first die closing mechanism comprises a lifting cylinder for connecting the first middle die with the first upper die and connecting the first middle die with the first lower die; and the second mold clamping mechanism comprises a lifting cylinder for connecting the second middle mold with the second upper mold and connecting the second middle mold with the second lower mold. After the above structure is adopted in the utility model, usable lift cylinder realizes mould and first bed die alternate segregation and utilize lift cylinder to realize mould and second lower mould alternate segregation in the second.

Further, the first ejector rod support comprises a first upper support, a first middle support and a first lower support which are respectively in one-to-one correspondence with the first upper die, the first middle die and the first lower die, wherein the first upper support, the first middle support and the first lower support are respectively provided with a first ejector rod which penetrates through the first upper die, the first middle die and the first lower die, and the first ejector rod support further comprises a lifting guide rail for guiding the first upper die, the first middle die and the first lower die to lift; the second ejector rod support comprises a second upper support, a second middle support and a second lower support which are in one-to-one correspondence with the second upper die, the second middle die and the second lower die respectively, wherein a second ejector rod penetrating through the second upper die, the second middle die and the second lower die is mounted on the second upper support, the second middle support and the second lower support respectively, and the second ejector rod support further comprises a lifting guide rail used for guiding the second upper die, the second middle die and the second lower die to lift. By adopting the structure, when the first upper die, the first middle die and the first lower die are separated from each other, the first upper support, the first middle support and the first lower support can be lifted synchronously with the first upper die, the first middle die and the first lower die, wherein the first upper support, the first middle support and the first lower support can be guided to lift by utilizing the lifting guide rail so as to prevent the first upper support, the first middle support and the first lower support from deviating in position in the lifting process; when the second upper die, the second middle die and the second lower die are separated from each other, the second upper support, the second middle support and the second lower support can be lifted synchronously with the second upper die, the second middle die and the second lower die, wherein the second upper support, the second middle support and the second lower support can be guided to lift by the lifting guide rail so as to prevent the second upper support, the second middle support and the second lower support from deviating in position in the lifting process.

Furthermore, the translation driving mechanism comprises a horizontal screw rod extending in parallel with the translation guide rail and a material taking mechanism speed reduction motor coaxially connected with the horizontal screw rod, wherein the horizontal screw rod is in threaded connection with the translation sliding seat. After the above structure is adopted in the utility model, manipulator translation is realized to usable translation actuating mechanism, and translation slide can receive the drive thereupon and slide and finally drive the manipulator translation along the translation guide rail when specifically gear motor drives horizontal lead screw rotation.

Drawings

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

Fig. 2 is a schematic structural diagram of the hidden device of the present invention.

Fig. 3 is a schematic structural diagram of the first half mold and the second half mold of the present invention in a mold closing state.

Fig. 4 is a side sectional view of the first mold half and the second mold half of the present invention in a closed state.

Fig. 5 is a side sectional view of the first upper die, the first middle die, the first lower die, the second upper die, the second middle die, and the second lower die of the present invention after being separated.

Fig. 6 is a side sectional view of the first mold half and the second mold half of the present invention in a mold split state.

Fig. 7 is a side sectional view of the first and second push rods according to the present invention in a contracted state.

Fig. 8 is a side view of the material taking mechanism of the present invention.

Fig. 9 is a front view of the material taking mechanism of the present invention.

Wherein, 1-a frame, 11-a horizontal sliding rail, 12-a sliding door, 2-an injection molding machine head, 3-a first half mold, 31-a first upper mold, 32-a first middle mold, 33-a first lower mold, 34-a first half mold cavity, 4-a second half mold, 41-a second upper mold, 42-a second middle mold, 43-a second lower mold, 44-a second half mold cavity, 5-a material taking mechanism, 51-a manipulator, 52-a lifting cylinder, 53-a translation sliding seat, 54-a translation guide rail, 55-a horizontal screw rod, 56-a material taking mechanism speed reducing motor, 6-a mold closing driving mechanism, 61-a bidirectional screw rod, 62-a speed reducing motor, 63-a horizontal guide rail, 71-a first mold closing mechanism, 72-a second mold closing mechanism, 8-a first mold releasing mechanism, 81-a first ejector rod bracket, 811-a first upper bracket, 812-a first middle bracket, 813-a first lower bracket, 82-a first ejector rod, 83-a first ejector rod, 84-a first telescopic cylinder, 9-a second demoulding mechanism, 91-a second ejector rod bracket, 911-a second upper bracket, 912-a second middle bracket, 913-a second lower bracket, 92-a second ejector rod, 93-a second ejector rod, 94-a second telescopic cylinder and 10-a lifting guide rail.

Detailed Description

The claimed technical solution of the present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 to 9, a foam material molding apparatus includes a frame 1, an injection head 2, a first half mold 3, a second half mold 4, a mold closing driving mechanism 6 for driving the first half mold 3 and the second half mold 4 to close, and a material taking mechanism 5 for taking material.

In this embodiment, the frame 1 is provided with a horizontal guide rail 63, the first half mold 3 and the second half mold 4 are connected to the horizontal guide rail 63 in a sliding manner, the mold closing driving mechanism 6 includes a horizontal guide rail 63 for guiding the first half mold 3 and the second half mold 4 to translate oppositely, a bidirectional screw 61 extending parallel to the horizontal guide rail 63, and a reduction motor 62 for driving the bidirectional screw 61 to rotate, opposite threads are formed on two sides of the bidirectional screw 61 respectively and are connected with the first half mold 3 and the second half mold 4 respectively in a threaded manner, the horizontal guide rail 63 is used for guiding the first half mold and the second half mold 4 to accurately close the molds and reduce deviation, and the bidirectional screw 61 is used for driving the first half mold 3 and the second half mold 4 to translate reversely and synchronously to realize integral mold closing and mold splitting. In addition, in this embodiment, the frame 1 further includes a sliding door 12 for separating the first half mold 3 and the second half mold 4 from the outside of the frame 1, and a horizontal sliding rail 11 for guiding the sliding door 12, the horizontal sliding rail 11 is parallel to the horizontal guiding rail 63, and the sliding door 12 can prevent a worker from entering an operation range when the first half mold 3 and the second half mold 4 are closed, so as to avoid a safety accident.

The first half die 3 and the second half die 4 are respectively provided with a first half die cavity 34 and a second half die cavity 44, the first half die cavity 34 and the second half die cavity 44 are matched to form an injection die cavity, the first half die 3 comprises a first upper die 31, a first middle die 32 and a first lower die 33, a dividing line among the first upper die 31, the first middle die 32 and the first lower die 33 divides the first half die cavity 34, and the first half die 3 is also provided with a first die closing mechanism 71 and a first demolding mechanism 8 for driving the first upper die 31, the first middle die 32 and the first lower die 33 to close; the first demolding mechanism 8 comprises a first ejector rod support 81 arranged on the back surface of the first half mold 3, a first ejector rod 82 horizontally penetrating through the first half mold 3, a first ejector 83 arranged at the end part of the first ejector rod 82 and a first telescopic cylinder 84 used for driving the first ejector rod 82 to stretch, and the cylinder body of the first telescopic cylinder 84 is fixedly connected with the first ejector rod support 81; the first clamping mechanism 71 includes a lift cylinder 52 connecting the first middle mold 32 and the first upper mold 31, and connecting the first middle mold 32 and the first lower mold 33. In this embodiment, the first push rod support 81 includes a first upper support 811, a first middle support 812 and a first lower support 813 corresponding to the first upper die 31, the first middle die 32 and the first lower die 33 one by one, wherein the first upper support 811, the first middle support 812 and the first lower support 813 are respectively provided with a first push rod 82 penetrating through the first upper die 31, the first middle die 32 and the first lower die 33, and the first push rod support 81 further includes a lifting guide rail 10 for guiding the first upper die 31, the first middle die 32 and the first lower die 33 to lift; when the first upper mold 31, the first middle mold 32, and the first lower mold 33 are separated from each other, the first upper holder 811, the first middle holder 812, and the first lower holder 813 can be lifted and lowered in synchronization with the three, wherein the first upper holder 811, the first middle holder 812, and the first lower holder 813 can be lifted and lowered by the lifting rail 10 to prevent the three from being positionally deviated during the lifting and lowering.

The second mold half 4 comprises a second upper mold 41, a second middle mold 42 and a second lower mold 43, and the dividing lines of the second upper mold 41, the second middle mold 42 and the second lower mold 43 divide the second mold half cavity 44, and the second mold half 4 is also provided with a second mold clamping mechanism 72 and a second demolding mechanism 9 for driving the second upper mold 41, the second middle mold 42 and the second lower mold 43 to be clamped; the second demolding mechanism 9 comprises a second ejector rod support 91 arranged on the back surface of the second half mold 4, a second ejector rod 92 horizontally penetrating through the second half mold 4, a second ejector 93 arranged at the end part of the second ejector rod 92, and a second telescopic cylinder 94 for driving the second ejector rod 92 to stretch, wherein the cylinder body of the second telescopic cylinder 94 is fixedly connected with the second ejector rod support 91; when the first half mold 3 and the second half mold 4 are closed, the first top 83 and the second top 93 are respectively flush with the inner walls of the first half mold cavity 34 and the second half mold cavity 44; the second clamping mechanism 72 includes a lift cylinder 52 for connecting the second middle mold 42 and the second upper mold 41, and for connecting the second middle mold 42 and the second lower mold 43. In this embodiment, the second jack bracket 91 includes a second upper bracket 911, a second middle bracket 912, and a second lower bracket 913 in one-to-one correspondence with the second upper die 41, the second middle die 42, and the second lower die 43, respectively, wherein the second upper bracket 911, the second middle bracket 912 and the second lower bracket 913 are respectively provided with a second ejector rod 92 penetrating through the second upper die 41, the second middle die 42 and the second lower die 43, the second ram bracket 91 further comprises a lifting guide rail 10 for guiding the second upper bracket 911, the second middle bracket 912 and the second lower bracket 913 to lift, when the second upper mold 41, the second middle mold 42, and the second lower mold 43 are separated from each other, the second upper bracket 911, the second middle bracket 912, and the second lower bracket 913 can be lifted and lowered in synchronization with the three, the second upper bracket 911, the second middle bracket 912 and the second lower bracket 913 can be guided to move up and down by the lifting guide rail 10 to prevent the second upper bracket 911, the second middle bracket 912 and the second lower bracket 913 from deviating in position during the movement of the three.

The material taking mechanism 5 is arranged above the first half mold 3 and the second half mold 4, and the material taking mechanism 5 comprises a manipulator 51, a lifting cylinder 52 for installing the manipulator 51, a translation sliding seat 53 for installing the lifting cylinder 52, a translation guide rail 54 for guiding the translation sliding seat 53 to translate, and a translation driving mechanism for driving the translation sliding seat 53 to translate. In this embodiment, the translation driving mechanism includes a horizontal screw 55 extending parallel to the translation guide rail 54, and a material taking mechanism deceleration motor 56 coaxially connected to the horizontal screw 55, wherein the horizontal screw 55 is in threaded connection with the translation sliding seat 53, and when the material taking mechanism deceleration motor 56 drives the horizontal screw 55 to rotate, the translation sliding seat 53 is driven to slide along the translation guide rail 54 and finally drives the manipulator 51 to translate.

The working process of the foam material forming device in the embodiment is as follows:

s1, after the first half mold 3 and the second half mold 4 are closed, the first half mold cavity 34 and the second half mold cavity 44 can be matched to form a finished injection mold cavity for foam injection molding.

S2, the first half mold 3 and the second half mold 4 are separated from each other under the driving of the mold closing driving mechanism 6, meanwhile, the positions of the first ejector 83 and the second ejector 93 are fixed, and once the foaming piece moves along with the first half mold 3 or the second half mold 4 in the demolding process, the foaming piece can collide with the first ejector 83 or the second ejector 93 so as to be smoothly separated from the first half mold 3 or the second half mold 4 for demolding, and the foaming piece is prevented from being adhered to the mold.

And S3, the material taking mechanism 5 is used for driving the manipulator 51 to descend and adsorb the foaming piece by using the lifting cylinder 52 after the first half die 3 and the second half die 4 are separated.

S4, after the first half die 3 and the second half die 4 are separated, the first telescopic cylinder 84 and the second telescopic cylinder 94 can respectively drive the first ejector rod 82 and the second ejector rod 92 to contract, so that the first stator and the second stator are separated from the foaming piece.

And S5, lifting the manipulator 51 by the lifting cylinder 52 to synchronously lift the foaming piece, and then driving the manipulator 51 to translate to a position outside the positions of the first half mould 3 and the second half mould 4 by using the translation mechanism to collect or convey the foaming piece.

The above-described embodiments are merely preferred embodiments of the present invention, which are not intended to limit the present invention in any way. Those skilled in the art can make further changes and modifications to the invention, or modify equivalent embodiments to equivalent variations, without departing from the scope of the invention. Therefore, the content of the technical scheme of the utility model, according to the equivalent change made by the idea of the utility model, should be covered in the protection scope of the utility model.

Claims

1. A foaming material forming device is characterized in that: the injection molding machine comprises a rack (1), an injection molding machine head (2), a first half mold (3), a second half mold (4), a mold closing driving mechanism (6) for driving the first half mold (3) and the second half mold (4) to close molds, and a material taking mechanism (5) for taking materials; the machine frame (1) is provided with a horizontal guide rail (63), the first half die (3) and the second half die (4) are connected to the horizontal guide rail (63) in a sliding mode together, the die closing driving mechanism (6) comprises a horizontal guide rail (63) used for guiding the first half die (3) and the second half die (4) to translate oppositely, a bidirectional screw rod (61) extending in parallel with the horizontal guide rail (63) and a speed reducing motor (62) used for driving the bidirectional screw rod (61) to rotate, and opposite threads are formed on two sides of the bidirectional screw rod (61) respectively and are in threaded connection with the first half die (3) and the second half die (4) respectively; the first half die (3) and the second half die (4) are respectively provided with a first half die cavity (34) and a second half die cavity (44), the first half die cavity (34) and the second half die cavity (44) are matched to form an injection die cavity, the first half die (3) comprises a first upper die (31), a first middle die (32) and a first lower die (33), a dividing line among the first upper die (31), the first middle die (32) and the first lower die (33) divides the first half die cavity (34), and meanwhile, the first half die (3) is also provided with a first die clamping mechanism (71) and a first demolding mechanism (8) for driving the first upper die (31), the first middle die (32) and the first lower die (33) to be clamped; the second half die (4) comprises a second upper die (41), a second middle die (42) and a second lower die (43), dividing lines of the second upper die (41), the second middle die (42) and the second lower die (43) divide the second half die cavity (44), and meanwhile, the second half die (4) is also provided with a second die clamping mechanism (72) and a second demolding mechanism (9) for driving the second upper die (41), the second middle die (42) and the second lower die (43) to be clamped; the first demolding mechanism (8) comprises a first ejector rod support (81) arranged on the back surface of the first half mold (3), a first ejector rod (82) horizontally penetrating through the first half mold (3), a first ejector rod (83) arranged at the end part of the first ejector rod (82) and a first telescopic cylinder (84) used for driving the first ejector rod (82) to stretch, and a cylinder body of the first telescopic cylinder (84) is fixedly connected with the first ejector rod support (81); the second demolding mechanism (9) comprises a second ejector rod support (91) arranged on the back of the second half mold (4), a second ejector rod (92) horizontally penetrating through the second half mold (4), a second ejector rod (93) arranged at the end part of the second ejector rod (92) and a second telescopic cylinder (94) used for driving the second ejector rod (92) to stretch, and a cylinder body of the second telescopic cylinder (94) is fixedly connected with the second ejector rod support (91); when the first half die (3) and the second half die (4) are closed, the first ejector (83) and the second ejector (93) are respectively flush with the inner walls of the first half die cavity (34) and the second half die cavity (44); the material taking mechanism (5) is arranged above the first half die (3) and the second half die (4), and the material taking mechanism (5) comprises a mechanical arm (51), a lifting cylinder (52) used for installing the mechanical arm (51), a translation sliding seat (53) used for installing the lifting cylinder (52), a translation guide rail (54) used for guiding the translation of the translation sliding seat (53) and a translation driving mechanism used for driving the translation sliding seat (53) to translate.

2. The foam material molding apparatus according to claim 1, wherein: the frame (1) further comprises a sliding door (12) used for separating the first half mold (3), the second half mold (4) and the outside of the frame (1) and a horizontal sliding rail (11) used for guiding the sliding door (12), wherein the horizontal sliding rail (11) is parallel to the horizontal guide rail (63).

3. The foam material molding apparatus according to claim 1, wherein: the first clamping mechanism (71) comprises a lifting cylinder (52) for connecting the first middle die (32) and the first upper die (31) and connecting the first middle die (32) and the first lower die (33); the second clamping mechanism (72) comprises a lifting cylinder (52) which is used for connecting the second middle die (42) and the second upper die (41) and connecting the second middle die (42) and the second lower die (43).

4. The foam material molding apparatus according to claim 1 or 3, wherein: the first ejector rod support (81) comprises a first upper support (811), a first middle support (812) and a first lower support (813) which are in one-to-one correspondence with the first upper die (31), the first middle die (32) and the first lower die (33), wherein the first upper support (811), the first middle support (812) and the first lower support (813) are respectively provided with a first ejector rod (82) penetrating through the first upper die (31), the first middle die (32) and the first lower die (33), and the first ejector rod support (81) further comprises a lifting guide rail (10) for guiding the first upper die (31), the first middle die (32) and the first lower die (33) to lift; the second ejector rod support (91) comprises a second upper support (911), a second middle support (912) and a second lower support (913) which are in one-to-one correspondence with the second upper mold (41), the second middle mold (42) and the second lower mold (43) respectively, wherein a second ejector rod (92) penetrating through the second upper mold (41), the second middle mold (42) and the second lower mold (43) is installed on the second upper support (911), the second middle support (912) and the second lower support (913) respectively, and the second ejector rod support (91) further comprises a lifting guide rail (10) used for guiding the second upper mold (41), the second middle mold (42) and the second lower mold (43) to lift.

5. The foam material molding apparatus according to claim 1, wherein: the translation driving mechanism comprises a horizontal screw rod (55) extending parallel to the translation guide rail (54) and a material taking mechanism speed reducing motor (56) coaxially connected with the horizontal screw rod (55), wherein the horizontal screw rod (55) is in threaded connection with the translation sliding seat (53).