CN109049477B - Polyurethane foaming line - Google Patents
Polyurethane foaming line Download PDFInfo
- Publication number
- CN109049477B CN109049477B CN201811079871.1A CN201811079871A CN109049477B CN 109049477 B CN109049477 B CN 109049477B CN 201811079871 A CN201811079871 A CN 201811079871A CN 109049477 B CN109049477 B CN 109049477B
- Authority
- CN
- China
- Prior art keywords
- die
- frame
- protective cover
- polyurethane foaming
- rotating shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000005187 foaming Methods 0.000 title claims abstract description 98
- 229920002635 polyurethane Polymers 0.000 title claims abstract description 63
- 239000004814 polyurethane Substances 0.000 title claims abstract description 63
- 230000001681 protective effect Effects 0.000 claims abstract description 31
- 238000009434 installation Methods 0.000 claims abstract description 6
- 238000005096 rolling process Methods 0.000 claims abstract description 6
- 239000007921 spray Substances 0.000 claims description 27
- 239000003795 chemical substances by application Substances 0.000 claims description 23
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 17
- 239000011496 polyurethane foam Substances 0.000 claims description 17
- 239000003921 oil Substances 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 5
- 239000010720 hydraulic oil Substances 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000036541 health Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 239000006260 foam Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/35—Component parts; Details or accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/60—Measuring, controlling or regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
- B29C2037/94—Safety devices
Landscapes
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a polyurethane foaming line, which comprises: the device comprises a polyurethane foaming mould frame, a mould temperature machine, a hydraulic station and a controller, wherein a protective cover is arranged on the outer side of the polyurethane foaming mould frame, the front end of the protective cover is opened, a safety grating and a safety laser scanner which are connected with the controller are arranged at the front end of the protective cover, a rolling shutter door for a foaming mould to pass through is arranged on one side of the protective cover, the rolling shutter door is controlled by the controller, access doors are arranged on the other side and the rear of the protective cover, safety door switches are arranged on the two access doors and are in communication connection with the controller, an installation platform is arranged above the protective cover, and an electric control cabinet in the mould temperature machine, the hydraulic station and the controller is installed on the installation platform; an oil pressure mould lifting sliding rail is arranged on the base of the polyurethane foaming mould frame; a positioning pin is arranged on the loading mould frame; manual safety locks are respectively arranged at the left side and the right side of the loading mould frame. The polyurethane foaming line is high in safety, small in occupied area and easy to install a foaming mold.
Description
Technical Field
The invention relates to the field of foaming equipment, in particular to a polyurethane foaming line.
Background
A polyurethane foam wire is an apparatus capable of foaming a polyurethane material in a foaming mold to form a foam of a specific shape, the foaming mold generally consisting of an upper mold and a lower mold, and the existing polyurethane foam wire comprises: the structure of polyurethane foaming die carrier includes, is used for carrying out the mould temperature machine that heats to foaming die, is used for providing the hydraulic pressure station of power hydraulic oil for polyurethane foaming die carrier, is used for controlling polyurethane foaming die carrier's controller: the base is provided with a downloading template for fixing the lower die, the downloading template can be lifted through a lifting oil cylinder on the base, so that the lower die can be lifted to a die assembling position, an uploading die frame for fixing the upper die is arranged above the downloading template, the rear part of the uploading die frame is hinged with the base, the base is also provided with a turnover oil cylinder which can drive the uploading die frame to turn over so that the upper die can be matched with the lower die at the die assembling position, and when the upper die and the lower die are assembled, the front part of the uploading die frame can be propped against and locked with the front part of the base; the upper die and the lower die can form a die cavity with a feed inlet after being matched, polyurethane materials can be injected into the die cavity through the feed inlet, polyurethane can be foamed in the heated die cavity to form a foaming piece with a required shape, after foaming is finished, the downloading template descends, the lower die and the upper die are opened, the locking state of the upper die frame and the base is relieved, then the upper die frame is driven to be turned upwards, a worker can take out the foaming piece, and a release agent is conveniently sprayed in the upper die and the lower die by the worker. The foaming mould is arranged in the polyurethane foaming mould frame as follows: (1) Pushing and positioning the foaming mold from the side surface of the polyurethane foaming mold frame to a downloading mold plate, overturning the uploading mold frame to be locked with the base, and then lifting the downloading mold plate to enable a lower mold in the foaming mold to be lifted to a mold closing position; (2) And fixing the upper die and the uploading die frame in a locking manner, and fixing the lower die and the downloading die plate in a locking manner.
The polyurethane foam wire has the following disadvantages: (1) The outer side of the polyurethane foaming mould frame is not provided with a protection, so that potential safety hazards exist during working; (2) Because the upper die and the uploading die frame are locked relatively through bolts, the upper die has the potential safety hazard of falling under the condition of missing the screwing bolts or breaking the bolts; (3) the occupied area is large; (4) The weight of the foaming mold is heavier, but a mechanism which is convenient for the movement adjustment of the foaming mold is not arranged on the downloading template, so that the difficulty of installing the foaming mold into the polyurethane foaming mold frame is increased; (5) Because the positioning mechanism capable of positioning the foaming mold is not arranged on the uploading mold frame, the locking holes on the upper mold and the lower mold cannot be aligned with the corresponding locking holes well only by positioning on the downloading mold plate.
Disclosure of Invention
The technical problems to be solved by the invention are as follows: the polyurethane foaming line is safe, small in occupied area and easy to install the foaming mold.
In order to solve the problems, the invention adopts the following technical scheme: a polyurethane foam cord comprising: the device comprises a polyurethane foaming die carrier, a die temperature machine for heating the foaming die, a hydraulic station for providing power hydraulic oil for the polyurethane foaming die carrier, and a controller for controlling the polyurethane foaming die carrier, and is characterized in that: the outer side of the polyurethane foaming die frame is provided with a protective cover, the front end of the protective cover is opened, so that the protective cover can not influence workers to operate the polyurethane foaming die frame, the front end of the protective cover is also provided with a safety grating and a safety laser scanner which are respectively in communication connection with a controller, one side of the protective cover is provided with a rolling door which can be used for the foaming die to pass through when the foaming die is arranged on the polyurethane foaming die frame, the opening and closing of the rolling door are controlled by the controller, the other side and the rear of the protective cover are respectively provided with an access door for equipment overhaul, the two access doors are respectively provided with a safety door switch for detecting the opening and closing of the doors, the two safety door switches are respectively in communication connection with the controller, and an installation platform is arranged above the protective cover; an oil pressure mould lifting sliding rail which can move up and down and pass through the downloading template is arranged on the base of the polyurethane foaming mould frame, and the oil pressure mould lifting sliding rail can support the foaming mould after upwards passing through the downloading template; a positioning pin is arranged on the uploading die frame of the polyurethane foaming die frame, and the positioning pin can be inserted into a positioning hole on the upper die to position the foaming die; the left side and the right side of the uploading die frame of the polyurethane foaming die frame are respectively provided with a manual safety lock which can prevent the upper die from falling from the uploading die frame.
Further, the polyurethane foam wire described above, wherein: the structure of the manual safety lock comprises: the upper end of the rotating shaft extends upwards out of the uploading die frame, the lower end of the rotating shaft extends downwards out of the uploading die frame, the upper part of the rotating shaft is installed with the uploading die frame through an upper bearing, the lower part of the rotating shaft is installed with the uploading die frame through a lower bearing, the rotating shaft can rotate on the uploading die frame, a supporting template is arranged at the lower end of the rotating shaft, a rotating handle for driving the rotating shaft to rotate is arranged at the upper end of the rotating shaft, the supporting template can swing below an upper die on the uploading die frame after the rotating shaft is driven by the rotating handle, the supporting template can support the upper die, so that the upper die is prevented from falling, a positioning groove is formed in the outer wall of the rotating shaft which is arranged in the upper bearing in a penetrating mode, and a spring bolt which can be inserted into the positioning groove is arranged on the upper bearing in a penetrating mode, and the rotating shaft comprises the following components: the rotary shaft is provided with a first abutting plate and a second abutting plate, wherein the first abutting plate and the second abutting plate can be used for limiting the rotation angle of the rotary shaft through abutting of the rotary handle, a first proximity switch is arranged on the first abutting plate, a second proximity switch is arranged on the second abutting plate, the first proximity switch and the second proximity switch are respectively in communication connection with the controller, when the rotary shaft rotates to the position that the rotary handle abuts against the first abutting plate, the supporting template can swing to the lower part of the upper die, the rotary handle can trigger the first proximity switch, the positioning groove is opposite to the spring bolt, and the bolt in the spring bolt can be automatically inserted into the positioning groove under the action of the spring to position the rotary shaft; when the bolt is pulled out manually by overcoming the elastic force of the spring and the rotating shaft is rotated reversely until the rotating handle abuts against the second abutting plate, the supporting template can leave the lower part of the upper die, and the rotating handle can trigger the second proximity switch.
Further, the polyurethane foam wire described above, wherein: and a fan capable of sucking the release agent which is diffused around the polyurethane foaming mould frame is also arranged on the mounting platform.
Further, the polyurethane foam wire described above, wherein: the front part of the protective cover is also provided with a spray gun hanging frame for hanging the release agent spray gun, the spray gun hanging frame is provided with a fan switch for controlling the fan, and when the release agent spray gun is hung on the spray gun hanging frame, the release agent spray gun acts on the fan switch to enable the fan to be closed; when the release agent spray gun is taken down from the spray gun rack, the fan switch is separated from the action of the release agent spray gun, so that the fan is turned on.
Further, the polyurethane foam wire described above, wherein: an electronic ruler in communication connection with the controller is arranged on a base of the polyurethane foaming mould frame, a magnet on the electronic ruler is fixed with the downloading template, and the downloading template can move up and down along the electronic ruler along with the magnet when moving up and down, so that the controller can control the lifting height of the downloading template through the electronic ruler.
The invention has the advantages that: the polyurethane foaming line of the invention greatly improves the safety due to the arrangement of the protective cover, the safety grating, the safety laser scanner and the manual safety lock, and ensures that the foaming mold is more rapid, convenient and labor-saving to install due to the arrangement of the mold lifting sliding rail and the positioning pin; in addition, as the mould temperature machine, the hydraulic station, the electric control cabinet in the controller and the fan are arranged on the mounting platform on the polyurethane foaming mould frame, the occupied area of the polyurethane foaming line is greatly reduced; in addition, due to the fan for extracting the release agent, the release agent absorbed by workers is greatly reduced, so that the health of the workers is facilitated.
Drawings
Fig. 1 is a schematic structural view of a polyurethane foam wire according to the present invention.
Fig. 2 is a schematic structural view of the polyurethane foaming mold frame shown in fig. 1.
Fig. 3 is a schematic view of the manual safety lock shown in fig. 1.
Detailed Description
The invention is described in further detail below with reference to specific embodiments and the accompanying drawings.
As shown in fig. 1, a polyurethane foam wire includes: the polyurethane foaming die frame 1, the die temperature machine 2 used for heating the foaming die, the hydraulic station 3 used for providing power hydraulic oil for the polyurethane foaming die frame 1, the controller used for controlling the polyurethane foaming die frame 1, the protective cover 5 is arranged on the outer side of the polyurethane foaming die frame 1, the front end of the protective cover 5 is open, so that the protective cover 5 can not influence workers to operate the polyurethane foaming die frame 1, the front end of the protective cover 5 is also provided with the safety grating 51 and the safety laser scanner 52, the safety grating 51 and the safety laser scanner 52 are respectively in communication connection with the controller, and when the polyurethane foaming die frame 1 works, if the safety grating 51 or the safety laser scanner 52 detects that an object enters into a working area in front of the polyurethane foaming die frame 1, the controller immediately stops working of the polyurethane foaming die frame 1, and the uploading die frame 11 on the polyurethane foaming die frame 1 is prevented from being overturned upwards to injure the workers by mistake; a shutter door 53 which can be used for the passage of the foaming mould when the foaming mould is arranged on the polyurethane foaming mould frame 1 is arranged on one side of the protective cover 5, the opening and closing of the shutter door 53 are controlled by a controller, access doors 54 for overhauling equipment are arranged on the other side and the rear of the protective cover 5, safety door switches for detecting the opening and closing of the doors are arranged on the two access doors 54, the two safety door switches are in communication connection with the controller, the shutter door 53 and the access door 54 are arranged for reducing the potential safety hazard when the polyurethane foaming mould frame 1 works, and when the polyurethane foaming mould frame 1 works, if the safety door switches detect that the access doors 54 are opened, the controller immediately stops the polyurethane foaming mould frame 1; a mounting platform 6 is arranged above the protective cover 5, and the die temperature machine 2, the hydraulic station 3 and the electric control cabinet 4 in the controller are all arranged on the mounting platform 6, so that the occupied area of the polyurethane foaming line can be greatly reduced; the base 14 of the polyurethane foaming mould frame 1 is provided with an oil pressure mould lifting sliding rail 131 which can move up and down and can pass through the downloading mould plate 13, in the embodiment, the oil pressure mould lifting sliding rail 131 is driven by an oil cylinder to lift, and the oil pressure mould lifting sliding rail 131 can support a foaming mould after passing through the downloading mould plate 13 upwards, so that the foaming mould can quickly and laborsaving adjust the position by sliding on the oil pressure mould lifting sliding rail, thereby facilitating the installation of the foaming mould; the positioning pin 111 is arranged on the uploading die frame 11 of the polyurethane foaming die frame 1, and the positioning pin 111 can position the foaming die through being inserted into the positioning hole on the upper die, so that the positioning of the foaming die can be more accurate after the positioning pin is arranged, and the installation of the foaming die is more convenient.
In the present embodiment, as shown in fig. 2 and 3, manual safety locks 12 capable of preventing the upper mold from falling off the upper mold frame 11 are provided on both left and right sides of the upper mold frame 11 of the polyurethane foam mold frame 1, respectively. The structure of the manual safety lock 12 includes: the rotating shaft 121 penetrating into the upper mold frame 11, the upper end of the rotating shaft 121 extends upwards out of the upper mold frame 11, the lower end of the rotating shaft 121 extends downwards out of the upper mold frame 11, the upper part of the rotating shaft 121 is installed with the upper mold frame 11 through an upper bearing 122, the lower part of the rotating shaft 121 is installed with the upper mold frame 11 through a lower bearing 123, so that the rotating shaft 121 can rotate on the upper mold frame 11, a supporting template 124 is arranged at the lower end of the rotating shaft 121, a rotating handle 125 for driving the rotating shaft 121 to rotate is arranged at the upper end of the rotating shaft 121, the supporting template 124 can swing below an upper mold on the upper mold frame 11 after the rotating handle 125 is driven to rotate, the supporting template 124 can support the upper mold, thereby preventing the upper mold from falling, a positioning groove is arranged on the outer wall of the rotating shaft 121 penetrating into the upper bearing 122, a spring bolt 126 capable of being inserted into the positioning groove is arranged on the upper bearing 122, and the rotating mechanism further comprises: the first abutting plate 127 and the second abutting plate 128 which can limit the rotation angle of the rotating shaft 121 through abutting the rotating handle 125 are arranged, a first proximity switch 1271 is arranged on the first abutting plate 127, a second proximity switch 1281 is arranged on the second abutting plate 128, the first proximity switch 1271 and the second proximity switch 1281 are respectively in communication connection with a controller, when the rotating shaft 121 rotates until the rotating handle 125 abuts against the first abutting plate 127, the supporting template 124 swings to the lower part of the upper die, the rotating handle 125 triggers the first proximity switch 1271, the positioning groove is opposite to the spring bolt 126, the bolt in the spring bolt 126 can be automatically inserted into the positioning groove under the action of the spring to position the rotating shaft 121, the supporting template 124 is positioned below the upper die only when the first proximity switch 1271 is triggered, and the controller can enable the polyurethane foaming die carrier 1 to work; when the latch is manually pulled out against the spring force and the rotary shaft 121 is reversely rotated until the rotary handle 125 abuts against the second abutting plate 128, the supporting plate 124 is separated from the lower portion of the upper die, and the rotary handle 125 triggers the second proximity switch 1281.
In the present embodiment, a blower 7 that sucks the release agent that has permeated around the polyurethane foam mold frame 1 is further provided on the mounting platform 6. The amount of the release agent sucked by workers can be reduced by the suction of the fan 7, so that the health of the workers is facilitated; a spray gun hanging frame 71 for hanging a release agent spray gun is further arranged at the front part of the protective cover 5, a fan switch for controlling the fan 7 is arranged on the spray gun hanging frame 71, and when the release agent spray gun is hung on the spray gun hanging frame 71, the release agent spray gun acts on the fan switch to enable the fan 7 to be closed; when the release agent spray gun is removed from the spray gun hanger 71, the fan switch is disengaged from the release agent spray gun, so that the fan 7 is turned on. The device can automatically suck the release agent after being arranged.
In this embodiment, an electronic ruler 8 in communication connection with a controller is disposed on a base 14 of the polyurethane foaming mold frame 1, a magnet on the electronic ruler 8 is fixed with the downloading mold plate 13, and the downloading mold plate 13 can move up and down along the electronic ruler 8 with the magnet when moving up and down, so that the controller can control the lifting height of the downloading mold plate 13 through the electronic ruler 8.
Claims (5)
1. A polyurethane foam cord comprising: the device comprises a polyurethane foaming die carrier, a die temperature machine for heating the foaming die, a hydraulic station for providing power hydraulic oil for the polyurethane foaming die carrier, and a controller for controlling the polyurethane foaming die carrier, and is characterized in that: the outer side of the polyurethane foaming die frame is provided with a protective cover, the front end of the protective cover is opened, so that the protective cover can not influence workers to operate the polyurethane foaming die frame, the front end of the protective cover is also provided with a safety grating and a safety laser scanner which are respectively in communication connection with a controller, one side of the protective cover is provided with a rolling door which can be used for the foaming die to pass through when the foaming die is arranged on the polyurethane foaming die frame, the opening and closing of the rolling door are controlled by the controller, the other side and the rear of the protective cover are respectively provided with an access door for equipment overhaul, the two access doors are respectively provided with a safety door switch for detecting the opening and closing of the doors, the two safety door switches are respectively in communication connection with the controller, and an installation platform is arranged above the protective cover; an oil pressure mould lifting sliding rail which can move up and down and pass through the downloading template is arranged on the base of the polyurethane foaming mould frame, and the oil pressure mould lifting sliding rail can support the foaming mould after upwards passing through the downloading template; a positioning pin is arranged on the uploading die frame of the polyurethane foaming die frame, and the positioning pin can be inserted into a positioning hole on the upper die to position the foaming die; the left side and the right side of the uploading die frame of the polyurethane foaming die frame are respectively provided with a manual safety lock which can prevent the upper die from falling from the uploading die frame.
2. A polyurethane foam wire according to claim 1, wherein: the structure of the manual safety lock comprises: the upper end of the rotating shaft extends upwards out of the uploading die frame, the lower end of the rotating shaft extends downwards out of the uploading die frame, the upper part of the rotating shaft is installed with the uploading die frame through an upper bearing, the lower part of the rotating shaft is installed with the uploading die frame through a lower bearing, the rotating shaft can rotate on the uploading die frame, a supporting template is arranged at the lower end of the rotating shaft, a rotating handle for driving the rotating shaft to rotate is arranged at the upper end of the rotating shaft, the supporting template can swing below an upper die on the uploading die frame after the rotating shaft is driven by the rotating handle, the supporting template can support the upper die, so that the upper die is prevented from falling, a positioning groove is formed in the outer wall of the rotating shaft which is arranged in the upper bearing in a penetrating mode, and a spring bolt which can be inserted into the positioning groove is arranged on the upper bearing in a penetrating mode, and the rotating shaft comprises the following components: the rotary shaft is provided with a first abutting plate and a second abutting plate, wherein the first abutting plate and the second abutting plate can be used for limiting the rotation angle of the rotary shaft through abutting of the rotary handle, a first proximity switch is arranged on the first abutting plate, a second proximity switch is arranged on the second abutting plate, the first proximity switch and the second proximity switch are respectively in communication connection with the controller, when the rotary shaft rotates to the position that the rotary handle abuts against the first abutting plate, the supporting template can swing to the lower part of the upper die, the rotary handle can trigger the first proximity switch, the positioning groove is opposite to the spring bolt, and the bolt in the spring bolt can be automatically inserted into the positioning groove under the action of the spring to position the rotary shaft; when the bolt is pulled out manually by overcoming the elastic force of the spring and the rotating shaft is rotated reversely until the rotating handle abuts against the second abutting plate, the supporting template can leave the lower part of the upper die, and the rotating handle can trigger the second proximity switch.
3. A polyurethane foam wire according to claim 1 or 2, characterized in that: and a fan capable of sucking the release agent which is diffused around the polyurethane foaming mould frame is also arranged on the mounting platform.
4. A polyurethane foam wire according to claim 3, wherein: the front part of the protective cover is also provided with a spray gun hanging frame for hanging the release agent spray gun, the spray gun hanging frame is provided with a fan switch for controlling the fan, and when the release agent spray gun is hung on the spray gun hanging frame, the release agent spray gun acts on the fan switch to enable the fan to be closed; when the release agent spray gun is taken down from the spray gun rack, the fan switch is separated from the action of the release agent spray gun, so that the fan is turned on.
5. A polyurethane foam wire according to claim 1 or 2, characterized in that: an electronic ruler in communication connection with the controller is arranged on a base of the polyurethane foaming mould frame, a magnet on the electronic ruler is fixed with the downloading template, and the downloading template can move up and down along the electronic ruler along with the magnet when moving up and down, so that the controller can control the lifting height of the downloading template through the electronic ruler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811079871.1A CN109049477B (en) | 2018-09-17 | 2018-09-17 | Polyurethane foaming line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811079871.1A CN109049477B (en) | 2018-09-17 | 2018-09-17 | Polyurethane foaming line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109049477A CN109049477A (en) | 2018-12-21 |
| CN109049477B true CN109049477B (en) | 2024-03-19 |
Family
ID=64762696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811079871.1A Active CN109049477B (en) | 2018-09-17 | 2018-09-17 | Polyurethane foaming line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109049477B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112549415A (en) * | 2020-12-25 | 2021-03-26 | 张家港力勤机械有限公司 | Foaming processing production line of ceramic tile module |
| CN113459382B (en) * | 2021-08-12 | 2023-09-01 | 浙江天台祥和实业股份有限公司 | Forming die of synchronous upset compound die of three sides |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10175227A (en) * | 1996-12-19 | 1998-06-30 | Suzuki Motor Corp | Mold for molding urethane foam |
| CN202241764U (en) * | 2011-09-21 | 2012-05-30 | 绍兴市恒丰聚氨酯实业有限公司 | Hard polyurethane molding foam negative-pressure foaming production equipment |
| CN104526952A (en) * | 2015-01-12 | 2015-04-22 | 张家港力勤机械有限公司 | Polyurethane foaming mold frame for producing automobile steering wheel |
| CN106626205A (en) * | 2016-12-08 | 2017-05-10 | 中车长江车辆有限公司 | Manufacturing system and method for large-size polyurethane foaming piece |
| CN208962285U (en) * | 2018-09-17 | 2019-06-11 | 张家港力勤机械有限公司 | A kind of polyurethane foam line |
-
2018
- 2018-09-17 CN CN201811079871.1A patent/CN109049477B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10175227A (en) * | 1996-12-19 | 1998-06-30 | Suzuki Motor Corp | Mold for molding urethane foam |
| CN202241764U (en) * | 2011-09-21 | 2012-05-30 | 绍兴市恒丰聚氨酯实业有限公司 | Hard polyurethane molding foam negative-pressure foaming production equipment |
| CN104526952A (en) * | 2015-01-12 | 2015-04-22 | 张家港力勤机械有限公司 | Polyurethane foaming mold frame for producing automobile steering wheel |
| CN106626205A (en) * | 2016-12-08 | 2017-05-10 | 中车长江车辆有限公司 | Manufacturing system and method for large-size polyurethane foaming piece |
| CN208962285U (en) * | 2018-09-17 | 2019-06-11 | 张家港力勤机械有限公司 | A kind of polyurethane foam line |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109049477A (en) | 2018-12-21 |
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