CN107160616A - A kind of adjusting means for being used to adjust air pressure in plastic rolling oven - Google Patents
A kind of adjusting means for being used to adjust air pressure in plastic rolling oven Download PDFInfo
- Publication number
- CN107160616A CN107160616A CN201710622882.9A CN201710622882A CN107160616A CN 107160616 A CN107160616 A CN 107160616A CN 201710622882 A CN201710622882 A CN 201710622882A CN 107160616 A CN107160616 A CN 107160616A
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- Prior art keywords
- air pressure
- exhaust
- adjusting means
- baking oven
- mentioned
- 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.)
- Pending
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- 239000004033 plastic Substances 0.000 title claims abstract description 26
- 238000005096 rolling process Methods 0.000 title claims abstract description 24
- 238000009423 ventilation Methods 0.000 claims abstract description 32
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 4
- 238000001175 rotational moulding Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 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
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
- B29C41/04—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould
- B29C41/06—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould about two or more axes
-
- 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
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/34—Component parts, details or accessories; Auxiliary operations
- B29C41/46—Heating or cooling
-
- 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
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/34—Component parts, details or accessories; Auxiliary operations
- B29C41/52—Measuring, controlling or regulating
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Baking, Grill, Roasting (AREA)
Abstract
The invention provides a kind of adjusting means for being used to adjust air pressure in plastic rolling oven, belong to rotational moulding techniques field.It solves the exhaust outlet discharge nonadjustable problem of air quantity on existing baking oven.This is used for the adjusting means for adjusting air pressure in plastic rolling oven, including baking oven and the exhaust outlet for being opened in baking oven upper end, also include blower fan and exhaust hood, described blower fan includes motor, fan shroud, the inner chamber being opened in fan shroud and the fan blade installed in interior intracavitary, there is air inlet and air outlet on fan shroud, the exhaust hood has ventilation shaft, described ventilation shaft one end is connected with said exhaust mouthful, the other end is connected with above-mentioned air inlet, and described ventilator cowling, which is provided with, can adjust the adjustment structure of the ventilation shaft ventilation size.This adjusting means for being used to adjust air pressure in plastic rolling oven has the advantages that its exhaust air rate is adjustable so as to ensure that air pressure is uniform and stable in baking oven.
Description
Technical field
The invention belongs to rotational moulding techniques field, it is related to a kind of adjusting means for being used to adjust air pressure in plastic rolling oven.
Background technology
Rotational moulding is also known as rotation molding, rotational forming, rotation-formed etc., is a kind of thermoplastic hollow forming method.Should
Method is first to add plastic raw materials in mould, then puts mould and constantly rotates and be allowed to add along two vertical axises in an oven
Plastic raw materials in heat, mould are gradually equably coated with the presence of gravity and heat energy, melt the whole surface for adhering to die cavity
On, required shape is shaped to, then product is formed through cooling and shaping.
Mould can constantly produce heat in baking oven rotary heating in baking oven, so that in the air pressure meeting constantly in its baking oven
Rise, air pressure inside is too high to form larger draught head with baking oven external environment condition, and baking oven surrounding tank wall can be by larger by gas
The gas pressure that pressure difference is produced, can cause heat most of from tank wall discharge, these can all be caused to tank wall while air pressure is too high
Infringement.In order to solve the above problems, exhaust outlet is provided with baking oven upper surface in the prior art, but still suffer from some problems：Its
Exhaust outlet is non-adjustable to discharge air quantity, it is impossible to rationally air pressure in baking oven is adjusted in time, causes air pressure in baking oven can height
It is unstable.
The content of the invention
The purpose of the present invention is there is above mentioned problem for existing technology, it is proposed that one kind can adjust exhaust outlet discharge
Air force so that in baking oven air pressure it is uniform and stable be used for adjust the adjusting means of air pressure in plastic rolling oven.
The purpose of the present invention can be realized by following technical proposal：A kind of regulation for being used to adjust air pressure in plastic rolling oven
Device, including baking oven and the exhaust outlet for being opened in baking oven upper end, it is characterised in that：Also include blower fan and exhaust hood, it is described
Blower fan includes having air intake on motor, fan shroud, the inner chamber being opened in fan shroud and the fan blade installed in interior intracavitary, fan shroud
Mouthful and air outlet, the exhaust hood has a ventilation shaft, and described ventilation shaft one end is connected with said exhaust mouth, the other end with it is upper
The air inlet connection stated, described ventilator cowling, which is provided with, can adjust the adjustment structure of the ventilation shaft ventilation size.
It is above-mentioned it is a kind of be used to adjust in plastic rolling oven in the adjusting means of air pressure, described adjustment structure includes regulation
Bar, adjustable plate, two mounting holes for being opened in respectively on said exhaust cover two side and it is rotatably installed in two mounting holes
On rotary shaft, the adjustable plate is connected on the rotating shaft, and described adjusting rod one end and rotary shaft one end are connected, and adjusting rod is another
Limit convex edge is installed with end, definition is regulation side wall close to the exhaust hood side wall of adjusting rod, and the adjusting rod is located at regulation side
On the lateral surface of wall, multiple adjustment holes matched with above-mentioned limit convex edge are provided with the wall of the regulation side, the adjustment hole is in
Circular arc, rotary shaft is rotated, and above-mentioned limit convex is spacing in above-mentioned adjustment hole along that can be sequentially inserted into.
It is above-mentioned it is a kind of be used to adjust in plastic rolling oven in the adjusting means of air pressure, described adjustment hole is 5, and is
Be uniformly arranged, the empty circular arc for forming 90 degree of its 5 regulations, i.e., the mounting hole on two neighboring adjustment hole and above-mentioned regulation side wall it
Between line angle be 22.5 degree.
It is above-mentioned it is a kind of be used to adjust in plastic rolling oven in the adjusting means of air pressure, described ventilation shaft is square tube
Type, the adjustable plate is that rectangle and size match with ventilation shaft, the bottom of the exhaust hood be provided with opening and with the row
Air port is connected, and the upper end sidepiece of the exhaust hood is connected provided with opening and with the air inlet on the fan shroud.
It is above-mentioned it is a kind of be used to adjust in plastic rolling oven in the adjusting means of air pressure, the middle part of described adjustable plate is connected
In above-mentioned rotary shaft, correspondingly, the mounting hole on regulation side wall is opened in the middle part of regulation side wall.
It is above-mentioned it is a kind of be used to adjust in plastic rolling oven in the adjusting means of air pressure, described adjustable plate wherein on one side
Edge is connected in above-mentioned rotary shaft, correspondingly, and the mounting hole on regulation side wall is opened in the edge of regulation side wall.
It is above-mentioned it is a kind of be used to adjust in plastic rolling oven in the adjusting means of air pressure, described adjusting means also includes two
Root channel-section steel and the installing plate on two channel-section steels, described two channel-section steels are arranged on baking oven upper end, and above-mentioned blower fan is fixed
Install on a mounting board.
In above-mentioned a kind of for adjusting in plastic rolling oven in the adjusting means of air pressure, described exhaust hood and above-mentioned baking oven
Exhaust outlet between be additionally provided with guide duct, the installing plate and be provided with groove, one end of the ventilation shaft of the exhaust hood and institute
The one end for stating guide duct is arranged at the upper and lower notch of groove by screw respectively, and the guide duct other end stretches into above-mentioned row
Air port is in baking oven, described oven ncavity, exhaust outlet, guide duct, groove, ventilation shaft, the inner chamber of fan shroud and fan shroud
Air outlet formation one complete exhaust passage.
Compared with prior art, this adjusting means has following several advantages：
1st, it is spacing in different adjustment holes along inserting by adjusting limit convex, it is possible to achieve ventilation in ventilation shaft is opened
The regulation of mouth size, that is, adjust the ventilation size in its unit interval, and a kind of ventilation size of each adjustment hole correspondence is multiple
Adjustment hole can adjust a variety of ventilation sizes, can be adjusted according to actual conditions, so as to ensure that air pressure is uniform in baking oven
It is stable；
2nd, its limit convex along progress is adjusted manually with the staff that connects through between adjustment hole, due to ventilation size
Adjust and infrequently, so adjusting will not seem trouble manually, meanwhile, manual regulative mode causes simple in construction, and cost is low, and
And Stability Analysis of Structures；
3rd, it is easy to assembly, during assembling, the structures such as exhaust hood, blower fan, guide duct first can be arranged on installing plate on the ground
After upper, then move whole installing plate to baking oven upper end and guide duct is inserted into exhaust outlet, then installing plate and channel-section steel are carried out
Bolt is installed.
Brief description of the drawings
Fig. 1 is the structural representation that this adjusting means is arranged on baking oven.
Fig. 2 is the structural representation of this apparatus for regulating.
Fig. 3 is the explosive view of this apparatus for regulating.
Fig. 4 is the structure chart of exhaust hood.
Fig. 5 is the structure chart of adjustable plate, adjusting rod and rotary shaft.
Fig. 6 is baking oven upper end wall structure chart.
In figure, 1, baking oven；1a, exhaust outlet；1b, exhaust outlet framework；2nd, channel-section steel；3rd, installing plate；3a, groove；4th, guide duct；
5th, exhaust hood；5a, the first mounting hole；5b, adjustment hole, 5c, ventilation shaft；6th, rotary shaft；7th, locating part；8th, hexagonal (hexagon)nut；9、
Adjusting rod；9a, limit convex edge；10th, adjustable plate；11st, fan shroud；12nd, fan blade；13rd, motor.
Embodiment
The following is specific embodiment of the invention and with reference to accompanying drawing, technical scheme is further described,
But the present invention is not limited to these embodiments.
As shown in Fig. 1,2,3 and 6, this is used to adjusting the adjusting means of air pressure in plastic rolling oven, including baking oven 1, blower fan, leads
Exhaust outlet 1a is provided with airduct 4 and exhaust hood 5, the upper end of baking oven 1, exhaust outlet 1a is square, and air draft is provided with exhaust outlet 1a
Mouth framework 1b, exhaust outlet framework 1b are that square and upper and lower port is extended with convex edge outward, and the convex edge of upper and lower port is fixed respectively to pacify
On the two sides up and down of the upper end wall of baking oven 1 at exhaust outlet 1a, its exhaust outlet framework 1b design is to protect and add
Forced-ventilated air port 1a.It is bolted on the upper end of baking oven 1 and two channel-section steels be arrangeding in parallel 2 is installed, is passed through on two channel-section steels 2
Bolt, which is installed with installing plate 3, installing plate 3, is provided with square groove 3a.The upper port of guide duct 4 is bolted installation
Under the groove 3a of installing plate 3 at notch.
Blower fan includes motor 13, fan shroud 11, the inner chamber being opened in fan shroud 11 and the fan blade 12 installed in interior intracavitary,
There is air inlet and air outlet, air inlet and air outlet are connected with inner chamber, and the output shaft of motor 13 passes through one on fan shroud 11
Driving belt is connected with driving shaft, and driving shaft is arranged on fan shroud 11, and fan blade 12 is fixedly mounted on one end of driving shaft.Electricity
Machine 13 is fixedly mounted on motor cabinet, and fan shroud 11 is fixedly mounted on exhaust hood 5, and 13, motor is fixedly mounted on installing plate 3
On.
There is exhaust hood 5 ventilation shaft 5c, ventilation shaft 5c to be square, and the bottom of exhaust hood 5 and upper end sidepiece are provided with
It is open and each opening is connected with the air inlet on the groove 3a and fan shroud 11 on installing plate 3 respectively, the bottom of exhaust hood 5 is fixed
At notch on its groove of installing plate 3 3a.
As shown in Figures 4 and 5, a mounting hole is had on the two side of exhaust hood 5, is also provided with a side wall wherein
Multiple adjustment hole 5b, it is regulation side wall that definition, which is provided with above-mentioned adjustment hole 5b side wall, and definition is located at the mounting hole on regulation side wall
It is the first mounting hole 5a, multiple adjustment hole 5b are located on using the first mounting hole 5a as the same circular arc in the center of circle.On two mounting holes
Rotary shaft 6 is rotatablely equipped with, two mounting holes are stretched out at the two ends of rotary shaft 6 respectively, and are provided with six on this end of regulation side wall
Angle nut 8, the other end installs finite place piece 7, and such two ends of rotary shaft 6 are limited without departing from mounting hole.Rotary shaft 6 is located at
Adjusting rod 9 is also installed with that end for adjusting side wall, the one end of adjusting rod 9 is located between hexagonal (hexagon)nut 8 and regulation side wall, separately
One end is hanging and is installed with limit convex thereon along 9a, and manual toggle adjusting rod 9 can make limit convex be sequentially inserted into limit along 9a
Position is in one of them of above-mentioned multiple adjustment hole 5b.Adjustable plate 10 is fixed with rotary shaft 6, adjustable plate 10 is square, and greatly
Small size and ventilation shaft 5c size match.
The adjustment hole 5b of the present embodiment is 5 and is uniformly arranged that 5 adjustment hole 5b form one section 90 degree of circular arc, i.e. phase
Line angle between neighbour two adjustment hole 5b and the first mounting hole 5a is 22.5 degree.Thus there are 4 regulation positions, one of them
It is initial position, can adjusts, can be adjusted according to actual conditions, so as to ensure in baking oven 1 with 4 kinds of different ventilations
Air pressure is uniform and stable.The middle part of adjustable plate 10 is connected in rotary shaft 6, i.e. the first mounting hole 5a is located at the middle part of regulation side wall.
Except of course that outside said structure, its adjustment hole 5b can also 5 it is outer, can also for 3 or 4 or 6 and more than,
It can be uniformly arranged, uneven can also set.Its adjustable plate 10 can not be middle part and be connected in rotary shaft 6, but wherein
One edge is connected in rotary shaft 6, certainly, correspondingly, and the first mounting hole 5a is opened in a wherein edge for regulation side wall.
During assembling, first blower fan, exhaust hood 5 can be arranged on the upper surface of installing plate 3 on the ground, guide duct 4 is pacified
On the lower surface of installing plate 3, two channel-section steels 2 are installed on the upper end of baking oven 1 in advance, then the entirety of installing plate 3 are removed
To the upper end of baking oven 1, guide duct 4 is inserted into exhaust outlet framework 1b, during its lower end of guide duct 4 is extend into baking oven 1, finally
Installing plate 3 and two channel-section steels 2 are connected.It is easy to assembly, can be on the ground by blower fan, exhaust hood 5, guide duct 4 and peace
After dress plate 3 is all first installed as a module, then entirety is moved the upper end of baking oven 1 to and installed, without all assemblings all
Carried out in the upper end of baking oven 1 so that install more convenient quick.After assembling, its inner chamber of baking oven 1, exhaust outlet framework 1b, wind-guiding
Pipe 4, groove 3a, ventilation shaft 5c, one complete exhaust passage of air outlet formation of the inner chamber of fan shroud 11 and fan shroud 11.
Specific embodiment described herein is only to spirit explanation for example of the invention.Technology neck belonging to of the invention
The technical staff in domain can be made various modifications or supplement to described specific embodiment or be replaced using similar mode
Generation, but without departing from the spiritual of the present invention or surmount scope defined in appended claims.
Claims (8)
1. it is used to adjusting the adjusting means of air pressure in plastic rolling oven a kind of, including baking oven (1) and is opened in baking oven (1) upper end
Exhaust outlet (1a), it is characterised in that：Also include blower fan and exhaust hood (5), described blower fan includes motor (13), fan shroud
(11) there is air inlet on the inner chamber, being opened in fan shroud (11) and the fan blade (12) installed in interior intracavitary, fan shroud (11)
And air outlet, the exhaust hood (5) is with ventilation shaft (5c), and described ventilation shaft (5c) one end and said exhaust mouthful (1a) are even
Logical, the other end is connected with above-mentioned air inlet, and described ventilator cowling, which is provided with, can adjust the ventilation shaft (5c) ventilation
The adjustment structure of size.
2. a kind of adjusting means for being used to adjust air pressure in plastic rolling oven according to claim 1, it is characterised in that described
Adjustment structure include adjusting rod (9), adjustable plate (10), two installations for being opened in respectively on said exhaust cover (5) two side
Hole and the rotary shaft (6) being rotatably installed on two mounting holes, the adjustable plate (10) are connected in rotary shaft (6), institute
State adjusting rod (9) one end to be connected with rotary shaft (6) one end, limit convex is installed with adjusting rod (9) other end along (9a), definition is leaned on
Exhaust hood (5) side wall of nearly adjusting rod (9) is regulation side wall, and the adjusting rod (9) is located on the lateral surface of regulation side wall, described
Multiple adjustment holes (5b) matched with above-mentioned limit convex along (9a) are provided with regulation side wall, the adjustment hole (5b) is in circular arc
Shape, rotary shaft (6) is rotated, and above-mentioned limit convex can be sequentially inserted into spacing in above-mentioned adjustment hole (5b) along (9a).
3. a kind of adjusting means for being used to adjust air pressure in plastic rolling oven according to claim 2, it is characterised in that described
Adjustment hole (5b) be 5, and to be uniformly arranged, the empty circular arc for forming 90 degree of its 5 regulations, i.e., two neighboring adjustment hole
The line angle between mounting hole on (5b) and above-mentioned regulation side wall is 22.5 degree.
4. a kind of adjusting means for being used to adjust air pressure in plastic rolling oven according to Claims 2 or 3, it is characterised in that
Described ventilation shaft (5c) is square tubular, and the adjustable plate (10) is rectangle and size matches with ventilation shaft (5c), institute
The bottom of exhaust hood (5) is stated provided with opening and is connected with the exhaust outlet (1a), the upper end sidepiece of the exhaust hood (5), which is provided with, to be opened
Mouthful and connected with the air inlet on the fan shroud (11).
5. a kind of adjusting means for being used to adjust air pressure in plastic rolling oven according to claim 4, it is characterised in that described
Adjustable plate (10) in the middle part of be connected in above-mentioned rotary shaft (6), correspondingly, positioned at regulation side wall on mounting hole be opened in
Adjust the middle part of side wall.
6. a kind of adjusting means for being used to adjust air pressure in plastic rolling oven according to claim 4, it is characterised in that described
The wherein edge of adjustable plate (10) be connected in above-mentioned rotary shaft (6), correspondingly, the mounting hole on regulation side wall
It is opened in the edge of regulation side wall.
7. a kind of adjusting means for being used to adjust air pressure in plastic rolling oven according to claim 1, it is characterised in that described
Adjusting means also include two channel-section steels (2) and the installing plate (3) on two channel-section steels (2), described two channel-section steels (2) peace
On baking oven (1) upper end, above-mentioned blower fan is fixedly mounted on installing plate (3).
8. a kind of adjusting means for being used to adjust air pressure in plastic rolling oven according to claim 7, it is characterised in that described
Exhaust hood (5) and above-mentioned baking oven (1) exhaust outlet (1a) between be additionally provided with guide duct (4), the installing plate (3) be provided with it is recessed
Groove (3a), one end of the ventilation shaft (5c) of the exhaust hood (5) and one end of the guide duct (4) are installed by screw respectively
At groove (3a) upper and lower notch, guide duct (4) other end stretches into above-mentioned exhaust outlet (1a) and arrived in baking oven (1), described
Baking oven (1) inner chamber, exhaust outlet (1a), guide duct (4), groove (3a), ventilation shaft (5c), the inner chamber of fan shroud (11) and wind
One complete exhaust passage of air outlet formation of hood (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710622882.9A CN107160616A (en) | 2017-07-27 | 2017-07-27 | A kind of adjusting means for being used to adjust air pressure in plastic rolling oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710622882.9A CN107160616A (en) | 2017-07-27 | 2017-07-27 | A kind of adjusting means for being used to adjust air pressure in plastic rolling oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107160616A true CN107160616A (en) | 2017-09-15 |
Family
ID=59817694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710622882.9A Pending CN107160616A (en) | 2017-07-27 | 2017-07-27 | A kind of adjusting means for being used to adjust air pressure in plastic rolling oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107160616A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110605801A (en) * | 2019-09-18 | 2019-12-24 | 幸雨薇 | Auxiliary cooling equipment for plastic casting process |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120195995A1 (en) * | 2011-01-31 | 2012-08-02 | Konal Engineering And Equipment Inc. | Rotational molding machine and method |
| CN204546877U (en) * | 2015-03-31 | 2015-08-12 | 慈溪市德顺容器有限公司 | Rotational molding machine oven structure |
| CN205879650U (en) * | 2016-06-23 | 2017-01-11 | 辽宁海帝升机械有限公司 | Air supply arrangement reaches cereal analysis drying system including this air supply arrangement |
| CN207172549U (en) * | 2017-07-27 | 2018-04-03 | 温岭市旭日滚塑科技有限公司 | A kind of adjusting means for being used to adjust air pressure in plastic rolling oven |
-
2017
- 2017-07-27 CN CN201710622882.9A patent/CN107160616A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120195995A1 (en) * | 2011-01-31 | 2012-08-02 | Konal Engineering And Equipment Inc. | Rotational molding machine and method |
| CN204546877U (en) * | 2015-03-31 | 2015-08-12 | 慈溪市德顺容器有限公司 | Rotational molding machine oven structure |
| CN205879650U (en) * | 2016-06-23 | 2017-01-11 | 辽宁海帝升机械有限公司 | Air supply arrangement reaches cereal analysis drying system including this air supply arrangement |
| CN207172549U (en) * | 2017-07-27 | 2018-04-03 | 温岭市旭日滚塑科技有限公司 | A kind of adjusting means for being used to adjust air pressure in plastic rolling oven |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110605801A (en) * | 2019-09-18 | 2019-12-24 | 幸雨薇 | Auxiliary cooling equipment for plastic casting process |
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Application publication date: 20170915 |