CN109849252B - Lifting foam board machine capable of achieving uniform feeding, application method of lifting foam board machine, feeding mechanism for board machine and feeding method - Google Patents
Lifting foam board machine capable of achieving uniform feeding, application method of lifting foam board machine, feeding mechanism for board machine and feeding method Download PDFInfo
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- CN109849252B CN109849252B CN201811651321.2A CN201811651321A CN109849252B CN 109849252 B CN109849252 B CN 109849252B CN 201811651321 A CN201811651321 A CN 201811651321A CN 109849252 B CN109849252 B CN 109849252B
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- 239000006260 foam Substances 0.000 title claims abstract description 53
- 230000007246 mechanism Effects 0.000 title claims abstract description 49
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000010438 heat treatment Methods 0.000 claims abstract description 39
- 238000001816 cooling Methods 0.000 claims abstract description 30
- 239000010865 sewage Substances 0.000 claims abstract description 17
- 238000000465 moulding Methods 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims description 56
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 12
- 229910052782 aluminium Inorganic materials 0.000 claims description 12
- 238000007599 discharging Methods 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 3
- 239000002994 raw material Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Molding Of Porous Articles (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
The invention relates to a lifting type foam board machine capable of uniformly feeding, a using method thereof, a feeding mechanism for the board machine and a feeding method thereof, and in order to solve the problem that a foam board in the prior art generates a sunny and shady surface due to uneven raw material distribution, the invention provides a technical scheme that: a lifting foam board machine capable of uniformly feeding comprises a frame, a molding template combination, a feeding mechanism, a heating pipeline, a cooling pipeline, a sewage pipeline, a lifting mechanism, an ejection mechanism and a control valve system; the molding template combination comprises six templates, the six templates are closed to form a die cavity, and a plurality of heating pipelines and a plurality of cooling pipelines are arranged on each six template; the lower template is of a lifting structure; the feeding mechanism comprises a plurality of upper feeding guns arranged on the upper die plate and a rear feeding gun arranged on the rear die plate. The invention can produce various types of foam boards, and the produced boards have no problem of sunny and shady surfaces, thereby improving the quality of the foam boards.
Description
Technical Field
The invention relates to a lifting type foam board machine capable of uniformly feeding, a using method thereof, a feeding mechanism for the board machine and a feeding method, which are mainly used for producing foam boards.
Background
The material gun of the foam board machine is generally arranged on the rear plate, the direction of the material gun on the rear plate faces to the front plate when the material gun on the rear plate feeds into the die cavity, the slightly heavy foam raw material falls on the front plate, the lighter foam raw material can fall on the rear plate after rebound, and thus the produced foam board is dense in front and sparse in back, and the phenomenon of sunny and shady surfaces can occur. If the publication date is 20121017, chinese patent publication number CN202491438U discloses a high-quality polyurethane polymer material plate machine, and hot steam is only introduced into the front plate, so that uneven cold and hot conditions are easy to occur; only through the top feed inlet, the feed rate is slow; the lifting mechanism is not arranged, and the type of the produced foam board is single.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide a lifting type foam board machine which has reasonable structural design and can improve the quality of foam boards and is used for uniform feeding, a using method thereof, a feeding mechanism for the board machine and a feeding method.
The invention solves the problems by adopting the following technical scheme: the lifting foam board machine capable of uniformly feeding comprises a frame, a forming template combination, a feeding mechanism, a heating pipeline, a cooling pipeline, a sewage pipeline, a lifting mechanism, an ejection mechanism and a control valve system; the ejection mechanism is fixed on the frame; the molding template assembly is arranged on the frame; the molding template combination comprises six templates, wherein the six templates comprise a front template, a rear template, a left template, a right template, an upper template and a lower template; the six-sided templates are closed to form a die cavity, and a plurality of heating pipelines and a plurality of cooling pipelines are arranged on each six-sided template; the six-face template is also provided with a steam hole matched with the heating pipeline and a cold air hole matched with the cooling pipeline; the lower template is of a lifting structure; the lifting mechanism is fixed on the lower template; one end of the sewage drain pipe is communicated with the mold cavity, and the other end of the sewage drain pipe is connected with the induced draft fan; the sewage drain pipe is also provided with a sewage drain for discharging gas in the die cavity; control valve systems are arranged on the heating pipeline, the cooling pipeline and the sewage pipeline; the feeding mechanism comprises a plurality of upper feeding guns arranged on the upper template and a rear feeding gun arranged on the rear template. The six-sided template is provided with the heating pipeline and the cooling pipeline, so that the cooling and heating effects are good, the foam board can be uniformly heated and cooled, and the foam board is not deformed due to uneven cold and heat.
Preferably, in the invention, the rear template, the left template, the right template and the upper template are fixed by welding, and the front template is rotationally connected to the lower template; two ends of the lower template are respectively connected with the left template and the right template in a sliding way; an ejection hole matched with the ejection mechanism is formed in the rear template; and the upper template and the rear template are respectively provided with a feeding hole matched with the feeding mechanism. The lower template is designed into a lifting structure, and can meet the requirements of various plate specifications.
Preferably, the upper feeding gun and the rear feeding gun in the invention comprise gun bodies and feeding cylinders, wherein the gun bodies are provided with a feeding port, a discharging port and a compressed air inlet; the feeding cylinder is fixed in the gun body and is matched with a discharge hole of the gun body.
Preferably, the six-sided template is further provided with an aluminum plate, and a plurality of small holes are distributed on the aluminum plate; the discharge gate on the upper feed rifle flushes with the aluminum plate on the cope match-plate pattern, the discharge gate on the back feed rifle flushes with the aluminum plate on the back template.
Preferably, in the invention, the heating pipeline is provided with an air inlet and a steam outlet inserted into the steam hole; the cooling pipeline is provided with an air inlet and a cold air outlet inserted into the cold air hole.
Preferably, the control valve system in the invention comprises an air inlet valve arranged on the cooling pipeline, an air inlet valve arranged on the heating pipeline and a drain valve arranged on the drain pipeline; the drain valve is arranged at the drain outlet; the air inlet valve is arranged at the air inlet; the intake valve is disposed at the intake port.
The application method of the lifting foam board machine capable of achieving uniform feeding comprises the following steps:
S1: controlling the lifting mechanism to adjust the position of the lower template so that the size of the die cavity accords with the production specification of the foam board;
S2: closing a blow-down valve and opening an induced draft fan; the upper feeding gun and the rear feeding gun absorb materials, so that the materials enter a die cavity; the upper feeding gun is used for feeding and simultaneously introducing compressed air into the die cavity; the materials and air flow in the upper feeding gun move downwards to collide with the materials conveyed into the die cavity from the rear feeding gun and disturb and hit down the materials, so that the materials are uniformly distributed in the die cavity;
S3: after the feeding is finished, the induced draft fan is turned off, and the blow-down valve is opened; firstly, opening air inlet valves on the front template and the rear template; introducing preheated steam into the heating pipeline, and allowing the steam to enter a die cavity through the heating pipeline to heat materials;
s4: after steam is introduced for a few minutes, closing the air inlet valves of the front template and the rear template; opening air inlet valves of the upper template and the lower template, and enabling steam to enter a die cavity through heating pipelines on the upper template and the lower template to heat materials;
s5: the air inlet valves of the upper die plate and the lower die plate are always in an open state in the whole heating process; after heating, closing the air inlet valve on the six-sided template; at the moment, the material is heated and is completely molded in a mold cavity to form a foam board;
S6: opening a blow-down valve, opening an air inlet valve of a cooling pipeline on the six-sided template, and discharging hot steam; cold air is introduced into the die cavity through the cooling pipeline, so that the foam board is cooled, looseness occurs between the template and the foam board, and demoulding is facilitated;
S7: and opening the front template, and ejecting the foam board out of the die cavity through an ejection mechanism.
A feed mechanism for a sheet machine includes an upper feed gun and a rear feed gun; the upper feeding gun is used for feeding and air intake; the rear feeding gun is used for feeding; the upper feeding gun is arranged on an upper template of the molding template combination; the rear feeding gun is arranged on a rear template of the forming template combination.
Preferably, in the invention, the upper feeding gun and the rear feeding gun comprise a gun body and a feeding cylinder; the gun body is provided with a feed inlet, a discharge outlet and a compressed air inlet; the feeding cylinder is fixed in the gun body and is matched with the discharge port; the direction of the discharge hole of the upper feeding gun is vertical to the direction of the discharge hole of the rear feeding gun.
The feeding method for the feeding mechanism of the sheet machine comprises the following steps:
s1: closing the blow-down valve; the pistons of the feeding cylinders retract, so that the feeding ports on the upper feeding gun and the rear feeding gun are opened;
s2: opening an induced draft fan, sucking materials by the upper feeding gun and the rear feeding gun, and conveying the materials into a die cavity;
S3: the upper feeding gun is used for feeding and simultaneously introducing compressed air into the die cavity; compressed air is not introduced into the rear feeding gun;
S4: the materials and air flow in the upper feeding gun move downwards to collide with the materials conveyed into the die cavity from the rear feeding gun and disturb and fall off the materials, so that the materials in the die cavity are uniformly distributed;
s5: after the feeding is finished, the induced draft fan is turned off, the piston of the feeding cylinder is controlled to extend, and the feeding hole is blocked, so that the materials cannot be output.
In the invention, compressed air is introduced into the upper feeding gun, and downward air flow is generated in the feeding gun, so that the feeding speed can be increased; the material that back feed rifle carried is through the striking of material and air current in the last feed rifle, and because the feed direction of back feed rifle and last feed rifle is perpendicular, the disturbance effect of air current is better, and the material can evenly distribute in the die cavity like this, avoids the condition that the foam panel of production appears overcast and sunny face.
Compared with the prior art, the invention has the following advantages and effects: the lower template is designed to be of a lifting structure, so that the invention can produce plates of various types; the heating pipeline and the cooling pipeline are designed, so that the heating and cooling process effects are better, and the production efficiency is improved; according to the invention, the feeding mechanisms are arranged on the upper die plate and the rear die plate, and compressed air introduced into the upper feeding gun can effectively disturb the materials in the die cavity, so that the materials are uniformly distributed in the die cavity, and the quality of the foam board is improved.
Drawings
Fig. 1 is a schematic structural view of a lifting foam board machine in an embodiment of the invention.
Fig. 2 is a schematic front view of a lifting foam board machine according to an embodiment of the invention.
Fig. 3 is a schematic diagram of an overhead view of a lifting foam board machine in accordance with an embodiment of the present invention.
Fig. 4 is a schematic left-hand view of a lifting foam board machine in accordance with an embodiment of the invention.
Fig. 5 is a schematic diagram showing a front view of a feed gun according to an embodiment of the present invention.
Fig. 6 is a schematic left-hand structural view of a feed gun in an embodiment of the invention.
Fig. 7 is a schematic structural view of a front template in an embodiment of the present invention.
Fig. 8 is a schematic structural view of a rear form in an embodiment of the present invention.
FIG. 9 is a schematic view of the structure of the upper template in the embodiment of the present invention.
In the figure: frame 1, forming die plate combination 2, feeding mechanism 3, heating pipeline 4, cooling pipeline 5, blow-down pipeline 6, elevating system 7, ejection mechanism 8, control valve system 9, front die plate 21, back die plate 22, left die plate 23, right die plate 24, upper die plate 25, lower die plate 26, steam hole 27, cold air hole 28, feeding hole 29, upper feeding gun 31, back feeding gun 32, gun body 311, feeding cylinder 312, feeding port 313, discharge port 314, compressed air inlet 315, air inlet 41, air inlet 51, air inlet valve 91, air inlet valve 92, blow-down valve 93.
Detailed Description
The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and not limited to the following examples.
Examples
Referring to fig. 1 to 9, the lifting foam board machine for uniform feeding in the present embodiment includes a frame 1, a forming die plate combination 2, a feeding mechanism 3, a heating pipe 4, a cooling pipe 5, a sewage drain pipe 6, a lifting mechanism 7, an ejection mechanism 8 and a control valve system 9; the ejection mechanism 8 is fixed on the frame 1; the molding template combination 2 is arranged on the frame 1.
The molding die plate combination 2 in the present embodiment includes six die plates including a front die plate 21, a rear die plate 22, a left die plate 23, a right die plate 24, an upper die plate 25, a lower die plate 26; the six-sided templates are closed to form a die cavity, and a plurality of heating pipelines 4 and a plurality of cooling pipelines 5 are arranged on the six-sided templates; the six-face template is also provided with a steam hole 27 matched with the heating pipeline 4 and a cold air hole 28 matched with the cooling pipeline 5; the lower die plate 26 has a lifting structure.
The rear template 22, the left template 23, the right template 24 and the upper template 25 in the embodiment are fixed by welding, and the front template 21 is rotationally connected to the lower template 25; two ends of the lower template 26 are respectively connected with the left template 23 and the right template 24 in a sliding way; the rear template 24 is provided with an ejection hole matched with the ejection mechanism 8; the upper template 25 and the rear template 22 are provided with feeding holes 29 matched with the feeding mechanism 3; the six-sided templates are all provided with aluminum plates, and a plurality of small holes are distributed on the aluminum plates; the discharge port 314 on the upper feed gun 31 is flush with the aluminum plate on the upper die plate 25, and the discharge port 314 on the rear feed gun 32 is flush with the aluminum plate on the rear die plate 22.
The lifting mechanism 7 in this embodiment is fixed on the lower die plate 26; one end of the sewage drain pipe 6 is communicated with the die cavity, and the other end is connected with a draught fan; the sewage drain pipe is also provided with a sewage drain 61 for discharging the gas in the mold cavity; the heating pipe 4 is provided with an air inlet 41 and a steam outlet inserted into the steam hole 27; the cooling duct 5 is provided with an air inlet 51 and a cold air outlet inserted into the cold air hole 28.
The control valve system 9 in this embodiment includes an air intake valve 91 provided on the cooling pipe, an air intake valve 92 provided on the heating pipe, and a drain valve 93 provided on the drain pipe 9; a drain valve 93 is provided at the drain; the air inlet valve 91 is arranged at the air inlet 51; an intake valve 92 is provided at the intake port 41.
The feeding mechanism for the sheet machine in this embodiment includes an upper feeding gun 31 and a rear feeding gun 32; the upper feed gun 31 is used for feeding and air intake; the rear feed gun 32 is for feeding; the upper feeding gun 31 is arranged on the upper template 25 of the molding template combination 2; the rear feeding gun 32 is mounted on the rear die plate 22 of the forming die plate combination 2; the upper feeding gun 31 and the rear feeding gun 32 each comprise a gun body 311 and a feeding cylinder 312; the gun body 311 is provided with a feed inlet 313, a discharge outlet 314 and a compressed air inlet 315; the feeding cylinder 312 is fixed in the gun body 311, and the feeding cylinder 312 is matched with the discharging hole 314; the direction of the discharge opening 314 of the upper feed gun 31 is perpendicular to the direction of the discharge opening 314 of the rear feed gun 31.
The application method of the lifting foam board machine with uniform feeding in the embodiment comprises the following steps:
s1: controlling the lifting mechanism 7 to adjust the position of the lower template 25 so that the size of the die cavity accords with the production specification of the foam board;
S2: closing the blow-off valve 93 and opening the induced draft fan; the upper feeding gun 31 and the rear feeding gun 32 absorb materials, so that the materials enter a die cavity; the upper feeding gun 31 feeds compressed air into the die cavity at the same time; the material and air flow in the upper feeder gun moves downward to collide with the material conveyed into the die cavity from the rear feeder gun 32 and disturb and hit the material, so that the material is uniformly distributed in the die cavity;
S3: after the feeding is finished, the induced draft fan is turned off, and the blow-down valve 93 is opened; the intake valves 92 on the front and rear templates 21 and 22 are opened first; introducing preheated steam into the heating pipeline 3, and allowing the steam to enter a die cavity through the heating pipeline 3 to heat materials;
s4: after steaming for several minutes, the intake valves 92 of the front and rear templates 21 and 22 are closed; opening the air inlet valves 92 of the upper template 25 and the lower template 26, and enabling steam to enter the die cavity through the heating pipelines 3 on the upper template 25 and the lower template 26 to heat materials;
s5: the intake valves 92 of the upper and lower templates 25 and 26 are always in an open state throughout the heating process; after heating, closing the air inlet valve 92 on the six-sided template; at the moment, the material is heated and is completely molded in a mold cavity to form a foam board;
s6: opening a blow-down valve 93, opening an air inlet valve 91 of the cooling pipeline 5 on the six-sided template, and discharging hot steam; cold air is introduced into the die cavity through the cooling pipeline 5, so that the foam board is cooled, looseness occurs between the template and the foam board, and demoulding is facilitated;
s7: the front mold plate 25 is opened and the foam sheet is ejected out of the mold cavity by the ejection mechanism 8.
The feeding method for the feeding mechanism of the sheet machine in the embodiment comprises the following steps:
S1: closing the blow-off valve 93; the pistons of the feed cylinders 312 are retracted, opening the feed ports 313 on the upper and rear feed guns 31, 32;
S2: opening an induced draft fan, sucking materials by an upper feeding gun 31 and a rear feeding gun 32, and conveying the materials into a die cavity;
S3: the upper feeding gun 31 feeds compressed air into the die cavity at the same time; the rear feed gun 32 is not fed with compressed air;
S4: the material and air flow in the upper feeding gun 31 move downwards to collide with the material conveyed into the die cavity from the rear feeding gun 32 and disturb and fall off the material, so that the material in the die cavity is uniformly distributed;
s5: after the feeding is finished, the induced draft fan is turned off, the piston of the feeding cylinder 312 is controlled to extend, and the feeding hole 313 is blocked, so that the materials cannot be output.
In addition, it should be noted that the specific embodiments described in the present specification may vary from part to part, from name to name, etc., and the above description in the present specification is merely illustrative of the structure of the present invention. All equivalent or simple changes of the structure, characteristics and principle according to the inventive concept are included in the protection scope of the present patent. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions in a similar manner without departing from the scope of the invention as defined in the accompanying claims.
Claims (6)
1. A lifting foam board machine capable of uniformly feeding comprises a frame (1), a forming template combination (2), a feeding mechanism (3), a heating pipeline (4), a cooling pipeline (5), a sewage draining pipeline (6), a lifting mechanism (7), an ejection mechanism (8) and a control valve system (9); the ejection mechanism (8) is fixed on the frame (1); the molding template combination (2) is arranged on the frame (1); the forming template combination (2) is characterized by comprising six templates, wherein the six templates comprise a front template (21), a rear template (22), a left template (23), a right template (24), an upper template (25) and a lower template (26); the six-sided templates are closed to form a die cavity, and a plurality of heating pipelines (4) and a plurality of cooling pipelines (5) are arranged on each six-sided template; the six-face template is also provided with a steam hole (27) matched with the heating pipeline (4) and a cold air hole (28) matched with the cooling pipeline (5); the lower template (26) is of a lifting structure; the lifting mechanism (7) is fixed on the lower template (26); one end of the sewage drain pipe (6) is communicated with the die cavity, and the other end of the sewage drain pipe is connected with an induced draft fan; the sewage drain pipe is also provided with a sewage drain (61) for discharging gas in the die cavity; the heating pipeline (4), the cooling pipeline (5) and the sewage pipeline (6) are provided with a control valve system (9); the feeding mechanism (3) comprises a plurality of upper feeding guns (31) arranged on the upper template (25) and a rear feeding gun (32) arranged on the rear template (22);
The rear template (22), the left template (23), the right template (24) and the upper template (25) are fixed through welding, and the front template (21) is rotationally connected to the lower template (25); two ends of the lower template (26) are respectively connected with the left template (23) and the right template (24) in a sliding way; an ejection hole matched with the ejection mechanism (8) is formed in the rear template (22); the upper template (25) and the rear template (22) are respectively provided with a feeding hole (29) matched with the feeding mechanism (3);
The upper feeding gun (31) and the rear feeding gun (32) comprise a gun body (311) and a feeding cylinder (312); a feed inlet (313), a discharge outlet (314) and a compressed air inlet (315) are arranged on the gun body (311); the feeding cylinder (312) is fixed in the gun body (311), and the feeding cylinder (312) is matched with a discharge hole (314) of the gun body (311);
the upper feeding gun (31) is used for feeding and air intake; the rear feed gun (32) is used for feeding.
2. The lifting foam board machine with uniform feeding according to claim 1, wherein the six-sided templates are all provided with aluminum boards, and a plurality of small holes are distributed on the aluminum boards; the discharge hole (314) on the upper feeding gun (31) is flush with the aluminum plate on the upper template (25), and the discharge hole (314) on the rear feeding gun (32) is flush with the aluminum plate on the rear template (22).
3. The lifting foam board machine with uniform feeding according to claim 1, characterized in that the heating pipeline (4) is provided with an air inlet (41) and a steam outlet inserted into a steam hole (27); an air inlet (51) and a cold air outlet inserted into the cold air hole (28) are arranged on the cooling pipeline (5).
4. A uniformly fed lifting foam board machine according to claim 3, characterized in that the control valve system (9) comprises an air inlet valve (91) arranged on the cooling pipe, an air inlet valve (92) arranged on the heating pipe, and a blow-down valve (93) arranged on the blow-down pipe (6); the drain valve (93) is arranged at the drain outlet; the air inlet valve (91) is arranged at the air inlet (51); the intake valve (92) is provided at the intake port (41).
5. A method of using the uniformly fed lift foam plank machine of any one of claims 1-4, comprising the steps of:
s1: controlling the lifting mechanism (7) to adjust the position of the lower template (26) so that the size of the die cavity accords with the production specification of the foam board;
S2: closing a blow-off valve (93), and opening a draught fan; the upper feeding gun (31) and the rear feeding gun (32) absorb materials to enable the materials to enter the die cavity; the upper feeding gun (31) is used for feeding and simultaneously introducing compressed air into the die cavity; the material and air flow in the upper feeding gun move downwards to collide with the material conveyed into the die cavity from the rear feeding gun (32) and disturb and hit the material, so that the material is uniformly distributed in the die cavity;
S3: after the feeding is finished, the induced draft fan is turned off, and a blow-down valve (93) is opened; opening the air inlet valves (92) on the front template (21) and the rear template (22); introducing preheated steam into the heating pipeline (3), and enabling the steam to enter a die cavity through the heating pipeline (4) to heat materials;
S4: after the steam is introduced for a few minutes, closing the air inlet valves (92) of the front template (21) and the rear template (22); opening air inlet valves (92) of the upper die plate (25) and the lower die plate (26), and enabling steam to enter a die cavity through heating pipelines (4) on the upper die plate (25) and the lower die plate (26) to heat materials;
S5: the air inlet valves (92) of the upper template (25) and the lower template (26) are always in an open state in the whole heating process; after heating, closing an air inlet valve (92) on the six-face template; at the moment, the material is heated and is completely molded in a mold cavity to form a foam board;
s6: opening a blow-down valve (93), opening an air inlet valve (91) of a cooling pipeline (5) on the six-face template, and discharging hot steam; cold air is introduced into the die cavity through the cooling pipeline (5) to cool the foam board and loosen the template and the foam board, so that the demolding is facilitated;
S7: the front template (21) is opened, and the foam board is ejected out of the die cavity through the ejection mechanism (8).
6. A feeding method for a feeding mechanism of a uniformly fed lifting foam board machine according to any one of claims 1-4, the feeding mechanism of the uniformly fed lifting foam board machine comprising an upper feeding gun (31) and a rear feeding gun (32); the device is characterized in that the upper feeding gun (31) is arranged on an upper die plate (25) of the forming die plate combination (2); the rear feeding gun (32) is arranged on a rear template (22) of the forming template combination (2);
the upper feeding gun (31) and the rear feeding gun (32) comprise a gun body (311) and a feeding cylinder (312); a feed inlet (313), a discharge outlet (314) and a compressed air inlet (315) are arranged on the gun body (311); the feeding cylinder (312) is fixed in the gun body (311), and the feeding cylinder (312) is matched with the discharge hole (314); the direction of the discharge hole (314) of the upper feeding gun (31) is perpendicular to the direction of the discharge hole (314) of the rear feeding gun (32);
the feeding method of the feeding mechanism of the lifting foam board machine capable of uniformly feeding comprises the following steps:
s1: closing the blow-off valve (93); the piston of the feeding cylinder (312) is retracted, so that the feeding holes (313) on the upper feeding gun (31) and the rear feeding gun (32) are opened;
S2: opening an induced draft fan, sucking materials by an upper feeding gun (31) and a rear feeding gun (32), and conveying the materials into a die cavity;
s3: the upper feeding gun (31) is used for feeding and simultaneously introducing compressed air into the die cavity; the rear feeding gun (32) is not filled with compressed air;
s4: the materials and air flow in the upper feeding gun (31) move downwards to collide with the materials conveyed into the die cavity from the rear feeding gun (32) and disturb and fall off the materials, so that the materials in the die cavity are uniformly distributed;
S5: after the feeding is finished, the induced draft fan is turned off, the piston of the feeding cylinder (312) is controlled to extend, and the feeding hole (313) is blocked, so that the materials cannot be output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811651321.2A CN109849252B (en) | 2018-12-31 | 2018-12-31 | Lifting foam board machine capable of achieving uniform feeding, application method of lifting foam board machine, feeding mechanism for board machine and feeding method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811651321.2A CN109849252B (en) | 2018-12-31 | 2018-12-31 | Lifting foam board machine capable of achieving uniform feeding, application method of lifting foam board machine, feeding mechanism for board machine and feeding method |
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| Publication Number | Publication Date |
|---|---|
| CN109849252A CN109849252A (en) | 2019-06-07 |
| CN109849252B true CN109849252B (en) | 2024-05-07 |
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| CN111168915A (en) * | 2020-02-28 | 2020-05-19 | 中意埃欧克冷链设备有限公司 | Device for foaming container |
| CN111571909A (en) * | 2020-06-22 | 2020-08-25 | 安能绿色建筑科技有限公司 | Inclined foam molding machine for manufacturing building heat-insulation board |
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