CN207594179U - A kind of single arm type high-temperature steam heats rotomoulding apparatus - Google Patents
A kind of single arm type high-temperature steam heats rotomoulding apparatus Download PDFInfo
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- CN207594179U CN207594179U CN201721688966.4U CN201721688966U CN207594179U CN 207594179 U CN207594179 U CN 207594179U CN 201721688966 U CN201721688966 U CN 201721688966U CN 207594179 U CN207594179 U CN 207594179U
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- type high
- helical gear
- arm type
- single arm
- temperature steam
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Abstract
The utility model discloses a kind of single arm type high-temperature steams to heat rotomoulding apparatus, including steam drying box, pedestal, rotating arm, mold mounting bracket, the first helical gear, the second helical gear and rotary mounting seat；The heating chamber of the steam drying box includes baking oven pipeline, and the baking oven pipeline is for the Plastic Rolling Molds injection steam on mold mounting bracket；One end of the rotating arm is mounted on pedestal and can axial-rotation, the other end connects rotary mounting seat, first helical gear shaft is to being fixedly attached on rotating arm, second helical gear be rotatably installed on rotary mounting seat and with the first helical gear engaged transmission, the second helical gear driven mold mounting bracket rotation；There are one the pipeline frames that the Plastic Rolling Molds on mold mounting bracket are carried out with injection steam for the rotary mounting seat installation.The single arm type high-temperature steam heating rotomoulding apparatus of the utility model, energy consumption is low, and efficient, heating cycle is short, and cooling is fast.
Description
Technical field
The utility model belongs to a kind of rotational moulding manufacture field, and in particular to a kind of single arm type high-temperature steam heating rotational moulding is set
It is standby.
Background technology
The basic process of rotation molding is very simple, and exactly powdered or liquid polymer is placed in mold, heating
(rotation and revolution) is rotated around two vertical axises simultaneously, is then cooled down.It is initial in the heating period, if be powdered
Material then first forms porous layer in die surface, is then melted gradually with cyclic process, eventually form the homogeneous of uniform thickness
Layer；If being fluent material, first flowing and coated in die surface then stops flowing when reaching gel point completely.
Mold then continues at cooling work area, by forced ventilation or water-spraying control, is then placed on workspace, herein, mold quilt
It opens, the product of completion is removed, and then carries out next round cycle again.Traditional equipment mode of heating is single, and energy consumption is big, heating
Period is long, and heat dissipation is slow, and it is poor to be easy to cause product's dimensional precision.Present mode of heating existing in the market is few, limits
The development of rotational moulding industry.
Utility model content
(1) technical problems to be solved
The technical problems to be solved in the utility model is that solve traditional equipment mode of heating single, and energy consumption is big, heating
Period is long, and heat dissipation is slow, is easy to cause the problem of product's dimensional precision is poor.
(2) technical solution
In order to solve the above technical problems, technical solution is used by the utility model：A kind of single arm type high-temperature steam adds
Hot rotomoulding apparatus, including steam drying box, pedestal, rotating arm, mold mounting bracket, the first helical gear, the second helical gear and rotation peace
Fill seat；The heating chamber of the steam drying box includes baking oven pipeline, and the baking oven pipeline is for the rotational moulding on mold mounting bracket
Mold ejector steam；One end of the rotating arm be mounted on pedestal on and can axial-rotation, the other end connect rotary mounting seat, institute
The first helical gear shaft is stated to being fixedly attached on rotating arm, second helical gear is rotatably mounted on rotary mounting seat and with
One helical gear engaged transmission, the second helical gear driven mold mounting bracket rotation；There are one right for the rotary mounting seat installation
Plastic Rolling Molds on mold mounting bracket carry out the pipeline frame of injection steam, and the rotating arm is connected with pipeline frame.
In above-mentioned single arm type high-temperature steam heating rotomoulding apparatus, the shape of the heating chamber is round, the baking oven pipe
Road is circumferentially distributed in the cavity wall of heating chamber.
In above-mentioned single arm type high-temperature steam heating rotomoulding apparatus, the bottom of the pedestal is provided with towards steam drying box direction
The sliding rail of laying, the floor installation move back and forth on sliding rail.
In above-mentioned single arm type high-temperature steam heating rotomoulding apparatus, the pedestal is provided with that rotating arm is controlled axially to revolve
The decelerating motor turned.
In above-mentioned single arm type high-temperature steam heating rotomoulding apparatus, the pipeline frame includes three-way pipe and two jets
Pipe；The input port connection rotating arm of the three-way pipe, delivery outlet connection air jet pipe, the air jet pipe are arranged on a left side for Plastic Rolling Molds
Right both sides.
In above-mentioned single arm type high-temperature steam heating rotomoulding apparatus, the baking oven pipeline is axially distributed in the cavity wall of heating chamber
On.
In above-mentioned single arm type high-temperature steam heating rotomoulding apparatus, the steam drying box also includes to close heating chamber
Door body.
In above-mentioned single arm type high-temperature steam heating rotomoulding apparatus, there are two the door body, is separately positioned on steam drying box
The left and right sides.
In above-mentioned single arm type high-temperature steam heating rotomoulding apparatus, two door body are respectively provided with that there are one notch, two notches
It is connected to form a circular hole being socketed on rotating arm.
(3) advantageous effect
Steam, is passed through jet chimney to baking oven and rotation by the single arm type high-temperature steam heating rotomoulding apparatus of the utility model
Arm heating pipe, the mold in 720 ° of rotations of orientation heating, while being heated evenly it, the raw material of itself also can be uniformly attached
It in cavity surface, steam quick heating, cooling is also fast, by becoming mould temperature technique soon, so as to produce high-precision making, therefore
It consumes energy low, efficient, heating cycle is short, and cooling is fast.
Description of the drawings
Fig. 1 is that the single arm type high-temperature steam of the utility model heats the stereogram of rotomoulding apparatus；
Fig. 2 is that the single arm type high-temperature steam of the utility model heats the explosive view of rotomoulding apparatus；
Fig. 3 is the stereogram of the utility model pipeline frame；
1 it is steam drying box in figure, 2 be pedestal, 3 be rotating arm, 4 be mold mounting bracket, 5 be the first helical gear, 6 is
Two helical gears, 7 be rotary mounting seat, 8 be baking oven pipeline, 9 be Plastic Rolling Molds, 10 be pipeline frame, 11 be sliding rail, 12 to subtract
Speed motor, 13 be three-way pipe, 14 be air jet pipe, 15 be bearing block, 16 be reduction gearing, 18 be door body, 19 be notch.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is used to illustrate the utility model, but be not intended to limit the scope of the present invention.
A kind of single arm type high-temperature steam heating rotomoulding apparatus as shown in Figure 1-Figure 3, including steam drying box 1, pedestal 2, rotation
Pivoted arm 3, mold mounting bracket 4, the first helical gear 5, the second helical gear 6 and rotary mounting seat 7；The heating chamber of the steam drying box 1
Include several baking oven pipelines 8 being axially distributed, the baking oven pipeline 8 is for the Plastic Rolling Molds 9 on mold mounting bracket 4
Steam is sprayed, there are one the pipes that the Plastic Rolling Molds 9 on mold mounting bracket 4 are carried out with injection steam for the installation of rotary mounting seat 7
Road frame 10, the rotating arm 3 are connected with pipeline frame 10 so as to which steam can be input to pipeline frame 10 by rotating arm 3
It is interior.The pipeline frame 10 and baking oven pipeline 8 are both provided with multiple gas nozzles, and the steam drying box 1 also includes to be added for closing
The door body of hot chamber, so as to which mold be allow to be heated in the space of sealing, there are two the door body 18, is separately positioned on steaming
The left and right sides of vapour baking oven 1.
Specific heat capacity：It is a common physical quantity in thermodynamics, represents object heat absorption or heat-sinking capability.Specific heat capacity is bigger,
The heat absorption of object or heat-sinking capability are stronger.It, which refers to certain substance raising of unit mass or declines unit temperature, absorbs or releases
Heat.Unit in its International System of Units is Joules per Kg Kelvin [J/ (kgK)], even the temperature of 1 kilogram of substance
Degree rises the energy needed for 1 Kelvin.It is most basic to obtain the following formula according to this theorem：
When specific heat capacity is bigger, which just needs more energy heats, carries and the thermal energy of release is also bigger.
| Temperature (DEG C) | Specific heat capacity KJ/ (Kg DEG C) | Enthalpy kJ/kg | |
| Steam | 200 | 2.800 | 2792.2 |
| Air | 200 | 1.754 | 202.3 |
Due to upper gained, steam heating is more efficient than air heating Plastic Rolling Molds, faster.
One end of the rotating arm 3 be mounted on pedestal 2 and can axial-rotation, can be by bearing block 15 mounted on pedestal
On 2, other end connection rotary mounting seat 7 can be mounted on by bearing block 15 on rotary mounting seat 7, first helical gear 5
Axial restraint is socketed on rotating arm 3, so as to which the Plastic Rolling Molds 9 on mold mounting bracket 4 be made to realize revolution, second helical gear
6 be rotatably mounted on rotary mounting seat 7 and with the engaged transmission of the first helical gear 5, the second helical gear driven mold mounting bracket 4
On Plastic Rolling Molds 9 realize rotation, it is quick to rise so as to make 9 thermally equivalent of Plastic Rolling Molds so as to complete 720 ° of rotation of mold
Temperature.
Angle between first helical gear, 5 and second helical gear 6 is 90 °, and the numerical value of the two gear ratios can be with mould
The size dimension of tool is confirmed.
With reference to above-mentioned 2 points, this equipment is by jet chimney to baking oven and rotating arm heating pipe steam, and orientation adds
Mold in 720 ° of rotations of heat, while being heated evenly it, the raw material of itself can also be uniformly adhered to cavity surface, steam
Quick heating, cooling is also fast, and by becoming mould temperature technique soon, so as to produce high-precision making, therefore it is low to consume energy, efficient, adds
Heat cycle is short, and cooling is fast.
The shape of above-mentioned heating chamber is circle, and the baking oven pipeline 8 is circumferential to be distributed in the cavity wall of heating chamber, is heated more
Add uniformly.
The bottom of above-mentioned pedestal 2 is provided with the sliding rail 11 being laid with towards steam drying box direction, and the pedestal 2 is mounted on sliding rail
Move back and forth on 11, slide more convenient.And two door body are respectively provided with there are one notch 19, two notches are connected to form a set
The circular hole being connected on rotating arm 3, the rotating arm 3 do not interfere with the heated sealed effect of steam drying box 1.
Above-mentioned pedestal 2 is provided with the decelerating motor 12 for controlling 3 axial-rotation of rotating arm, decelerating motor 12 and rotation
Arm 3 is driven by a reduction gearing 16.
In Fig. 3, the pipeline frame 10 includes three-way pipe 13 and two air jet pipes 14；The input port of the three-way pipe 13
Rotating arm is connected, delivery outlet connection air jet pipe 14, the air jet pipe 14 is arranged on the left and right sides of Plastic Rolling Molds 9, so as to make rolling
The heating effect of mould is more preferable.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, under the premise of the utility model technical principle is not departed from, several improvements and modifications can also be made, these change
The scope of protection of the utility model is also should be regarded as into retouching.
Claims (9)
1. a kind of single arm type high-temperature steam heats rotomoulding apparatus, which is characterized in that the single arm type high-temperature steam heating rotational moulding is set
It is standby to include steam drying box (1), pedestal (2), rotating arm (3), mold mounting bracket (4), the first helical gear (5), the second helical gear (6)
With rotary mounting seat (7)；The heating chamber of the steam drying box (1) includes baking oven pipeline (8), and the baking oven pipeline (8) is used for
Plastic Rolling Molds (9) injection steam on mold mounting bracket (4)；One end of the rotating arm (3) is mounted on pedestal (2) and can
Axial-rotation, other end connection rotary mounting seat (7), the first helical gear (5) axial restraint are socketed on rotating arm (3),
Second helical gear (6) be rotatably installed on rotary mounting seat (7) and with the first helical gear (5) engaged transmission, it is described
Second helical gear driven mold mounting bracket (4) rotates；There are one on mold mounting bracket (4) for rotary mounting seat (7) installation
Plastic Rolling Molds (9) carry out injection steam pipeline frame (10).
2. single arm type high-temperature steam according to claim 1 heats rotomoulding apparatus, which is characterized in that the shape of the heating chamber
Shape is circle, and the baking oven pipeline (8) is circumferentially distributed in the cavity wall of heating chamber.
3. single arm type high-temperature steam according to claim 1 heats rotomoulding apparatus, which is characterized in that the pedestal (2)
Bottom is provided with the sliding rail (11) being laid with towards steam drying box direction, and the pedestal (2) moves back and forth on sliding rail (11).
4. single arm type high-temperature steam according to claim 1 heats rotomoulding apparatus, which is characterized in that the pedestal (2) sets
It is equipped with the decelerating motor (12) for controlling rotating arm (3) axial-rotation.
5. single arm type high-temperature steam according to claim 1 heats rotomoulding apparatus, which is characterized in that the pipeline frame
(10) include three-way pipe (13) and two air jet pipes (14)；The input port connection rotating arm of the three-way pipe (13), delivery outlet
Air jet pipe (14) is connected, the air jet pipe (14) is arranged on the left and right sides of Plastic Rolling Molds (9).
6. single arm type high-temperature steam according to claim 1 heats rotomoulding apparatus, which is characterized in that the baking oven pipeline
(8) it is axial to be distributed in the cavity wall of heating chamber.
7. single arm type high-temperature steam according to claim 1 heats rotomoulding apparatus, which is characterized in that the steam drying box
(1) also include the door body for closing heating chamber.
8. single arm type high-temperature steam according to claim 7 heats rotomoulding apparatus, which is characterized in that the door body (18) has
Two, it is separately positioned on the left and right sides of steam drying box (1).
9. single arm type high-temperature steam according to claim 8 heats rotomoulding apparatus, which is characterized in that two door body are respectively provided with
There are one notch (19), two notches are connected to form a circular hole being socketed on rotating arm (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721688966.4U CN207594179U (en) | 2017-12-07 | 2017-12-07 | A kind of single arm type high-temperature steam heats rotomoulding apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721688966.4U CN207594179U (en) | 2017-12-07 | 2017-12-07 | A kind of single arm type high-temperature steam heats rotomoulding apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207594179U true CN207594179U (en) | 2018-07-10 |
Family
ID=62763411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721688966.4U Active CN207594179U (en) | 2017-12-07 | 2017-12-07 | A kind of single arm type high-temperature steam heats rotomoulding apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207594179U (en) |
-
2017
- 2017-12-07 CN CN201721688966.4U patent/CN207594179U/en active Active
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