CN201173685Y - Expanded polytetrafluoroethylene material whirl-sintering furnace - Google Patents
Expanded polytetrafluoroethylene material whirl-sintering furnace Download PDFInfo
- Publication number
- CN201173685Y CN201173685Y CNU2008200563942U CN200820056394U CN201173685Y CN 201173685 Y CN201173685 Y CN 201173685Y CN U2008200563942 U CNU2008200563942 U CN U2008200563942U CN 200820056394 U CN200820056394 U CN 200820056394U CN 201173685 Y CN201173685 Y CN 201173685Y
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- China
- Prior art keywords
- motor
- casing
- box body
- sintering furnace
- whirling
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- Expired - Lifetime
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Abstract
The utility model belongs to the technical field of mechanical equipment, in particular relates to an expanded PTFE material whirling sintering furnace which is composed of a box body, an electrical bar, a blast blower, motors, belt pulleys, a cylinder body and a support base, wherein, the box body is fixed on the support base; the right side wall of a centre horizontal line of the box body is provided with a main whirling shaft sleeve, and the left side wall is symmetrically provided with a passive whirling shaft sleeve; the cylinder body winding expanded PTFE materials is positioned in the whirling shaft sleeve, and can be rotated along with the shaft sleeve; the right side outside the box body is provided with the motor; the motor is fixed on the support base; the belt pulley on the motor and the belt pulley on the main whirling shaft sleeve are connected by a transmission belt. The left side outside the box body is provided with the motor, the motor is fixed on the box body, and the motor is connected with a blast wing wheel. The expanded PTFE material whirling sintering furnace causes sintering products to be heated uniformly through whirl of the sintering products and a blast system in the furnace, avoids inconsistent product performance caused by uneven temperature of the upper part and the lower part in the sintering furnace, and satisfies the processing technic requirement of expanded PTFE material processing.
Description
Technical field
The utility model belongs to mechanical equipment technical field, is specifically related to a kind of expanded polytetrafluoroethylsealing material whirl-sintering furnace.
Background technology
The processing and forming of polytetrafluoroethylproducts products be unable to do without sintering furnace, the sintering furnace structure of all production units uses is at present: a square furnace, the below has heating wire or electrical bar that heat is provided, the rear has the air blast wing wheel to drive hot air circulation, the driving shaft that is driven by motor is installed in the bottom of body of heater, top is installed with driven axle, at two between centers the pallet of a multilayer is installed, and it can rotate with axle.Because hot air circulation is inhomogeneous and the placement location of heating wire, causes non-uniform temperature in the sintering furnace, especially upper and lower temperature difference is bigger.Thereby the performance difference of top and the bottom material can appear when using traditional sintering furnace to fire large-scale expanded polytetrafluoroethylsealing material, and even the top material can occur and also do not have sinter molding, the bottom material is oversintering and the phenomenon that ftractures but.Thereby traditional sintering furnace can't satisfy the process requirements of expanded polytetrafluoroethylsealing material.
Summary of the invention
The purpose of this utility model is to provide a kind of expanded polytetrafluoroethylsealing material whirl-sintering furnace.
The expanded polytetrafluoroethylsealing material whirl-sintering furnace that the utility model proposes, be made up of casing 1, electrical bar 2, air blast wing wheel 3, motor 4,5, belt pulley 6,9, main rotating shaft cover 7, passive rotary sleeve 8, driving belt 10, cylindrical shell 11 and base for supporting 12, its structure as shown in Figure 1.Wherein, casing 1 is fixed on the base for supporting 12, on the central horizontal line of casing 1, main rotating shaft cover 7 is installed on the right side wall, be symmetrically installed with passive rotary sleeve 8 on the left side wall, the cylindrical shell 11 that is holding the expanded polytetrafluoroethylsealing material is cylindric, and the connecting axle 13 at its two ends is positioned over respectively in main rotating shaft cover 7 and the passive rotary sleeve 8, cylindrical shell 11 can with main rotating shaft overlap 7 and passive rotary sleeve 8 rotate; Casing 1 external right side is equipped with motor 5, and motor 5 is fixed in base for supporting 12 tops, and the belt pulley 6 on the motor 5 is connected by driving belt 10 with the belt pulley 9 that main rotating shaft overlaps on 7; Motor 4 is equipped with in casing 1 outer left side, and motor 4 is fixed on the casing 1, and motor 4 is connected with air blast wing wheel 3.
In the utility model, electrical bar 2 is being arranged in casing 1 inner below, and the highest 500 ℃ casing environment temperature can be provided.
In the utility model, casing 1 one sides are equipped with motor 4, and motor 4 connects air blast wing wheel 3, can make 3 rotations of air blast wing wheel, drive hot air circulation in the casing.
The course of work of the present utility model is as follows: the cylindrical shell 11 that will hold the expanded polytetrafluoroethylsealing material, axle 13 by two ends is installed in main rotating shaft cover 7 and the passive rotary sleeve 8, close fire door, open electric heating and motor 4, motor 4 makes 3 work of air blast wing wheel, drives the interior hot air circulation of casing and carries out sintering, opens motor 5 simultaneously, allow it drive main rotating shaft cover 7 and rotate, and then drive cylindrical shell 11 rotations together.In whole sintering process, guarantee that the expanded polytetrafluoroethylsealing material is heated evenly on the cylindrical shell.
The beneficial effects of the utility model are: the properties of product of having avoided the non-uniform temperature up and down in the sintering furnace to cause are inconsistent.The expanded polytetrafluoroethylsealing material that guarantees sintering in the stove is heated evenly, and satisfies the processing technology requirement of product.
Description of drawings
Fig. 1 is the utility model structural diagrams.
Number in the figure: 1 is casing, and 2 is electrical bar, and 3 are the air blast wing wheel, and 4 is motor, and 5 is motor, 6 is belt pulley, and 7 is the main rotating shaft cover, and 8 is passive rotary sleeve, and 9 is belt pulley, 10 is driving belt, and 11 is cylindrical shell, and 12 is base for supporting, and 13 is the connecting axle at cylindrical shell 11 two ends.
The specific embodiment
Further specify the utility model in conjunction with the accompanying drawings below by embodiment.
Embodiment 1: this device is made up of base for supporting 12 and casing 1, and casing 1 is fixed on the base for supporting 12.On the central horizontal line of casing 1, main rotating shaft cover 7 is installed on the right side wall, symmetry is installed with passive rotary sleeve 8 on the left side wall, and the connecting axle level that is holding cylindrical shell 11 two ends of polytetrafluoroethylene film is installed in main rotating shaft cover 7 and the passive rotary sleeve 8, and it can rotate with axle sleeve.Side outside casing 1 is equipped with motor 5, driving belt 10 links together the belt pulley 9 on belt pulley on the motor 56 and the main rotating shaft cover 7, and motor 5 drives belt pulley 6, and then drives 7 rotations of main rotating shaft cover, cylindrical shell 11 is installed in the axle sleeve, can be driven simultaneously together to rotate.Electrical bar 2 is being arranged in casing 1 inner below, and the highest 500 ℃ heat can be provided.Opposite side at casing 1 is equipped with motor 4, and it can make 3 work of air blast wing wheel drive hot air circulation.
Claims (2)
1, a kind of expanded polytetrafluoroethylsealing material whirl-sintering furnace, by casing (1), electrical bar (2), air blast wing wheel (3), motor, belt pulley, main rotating shaft cover (7), passive rotary sleeve (8), driving belt (10), cylindrical shell (11) and base for supporting (12) are formed, it is characterized in that casing (1) is fixed on the base for supporting (12), on the central horizontal line of casing (1), main rotating shaft cover (7) is installed on the right side wall, be symmetrically installed with passive rotary sleeve (8) on the left side wall, the cylindrical shell (11) that is holding polytetrafluoroethylene film is cylindric, and the connecting axle at its two ends (13) is positioned over respectively in main rotating shaft cover (7) and the passive rotary sleeve (8); Casing (1) external right side is equipped with motor (5), and motor (5) is fixed in base for supporting (12) top, and the belt pulley (6) on the motor (5) is connected by driving belt (10) with belt pulley (9) on the main rotating shaft cover (7); Motor (4) is equipped with in the outer left side of casing (1), and motor (4) is fixed on the casing (1), and motor (4) is connected with air blast wing wheel (3).
2, expanded polytetrafluoroethylsealing material whirl-sintering furnace according to claim 1 is characterized in that arranging electrical bar (2) below casing (1) inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200563942U CN201173685Y (en) | 2008-03-20 | 2008-03-20 | Expanded polytetrafluoroethylene material whirl-sintering furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200563942U CN201173685Y (en) | 2008-03-20 | 2008-03-20 | Expanded polytetrafluoroethylene material whirl-sintering furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201173685Y true CN201173685Y (en) | 2008-12-31 |
Family
ID=40200810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200563942U Expired - Lifetime CN201173685Y (en) | 2008-03-20 | 2008-03-20 | Expanded polytetrafluoroethylene material whirl-sintering furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201173685Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102589283A (en) * | 2012-02-27 | 2012-07-18 | 张家港市驰耐特防腐科技有限公司 | Heating furnace |
| CN106064482A (en) * | 2016-06-21 | 2016-11-02 | 苏州崇恩模塑有限公司 | A kind of polytetrafluoroethylproducts products sintering furnace with electric controller |
| CN106440804A (en) * | 2016-11-19 | 2017-02-22 | 麻城小龟龟机械科技有限公司 | Sintering furnace for preparing nanometer ceramics |
| CN108859160A (en) * | 2018-07-24 | 2018-11-23 | 天津市天塑滨海氟塑料制品有限公司 | A kind of sintering furnace tubular blank rack |
-
2008
- 2008-03-20 CN CNU2008200563942U patent/CN201173685Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102589283A (en) * | 2012-02-27 | 2012-07-18 | 张家港市驰耐特防腐科技有限公司 | Heating furnace |
| CN106064482A (en) * | 2016-06-21 | 2016-11-02 | 苏州崇恩模塑有限公司 | A kind of polytetrafluoroethylproducts products sintering furnace with electric controller |
| CN106440804A (en) * | 2016-11-19 | 2017-02-22 | 麻城小龟龟机械科技有限公司 | Sintering furnace for preparing nanometer ceramics |
| CN106440804B (en) * | 2016-11-19 | 2020-04-14 | 诸大淼 | Sintering furnace for preparing nano ceramic |
| CN108859160A (en) * | 2018-07-24 | 2018-11-23 | 天津市天塑滨海氟塑料制品有限公司 | A kind of sintering furnace tubular blank rack |
| CN108859160B (en) * | 2018-07-24 | 2023-12-29 | 天津市天塑滨海氟塑料制品有限公司 | Tubular blank placing rack for sintering furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANGHAI PLASTIC RESEARCH INSTITUTE CO., LTD. Free format text: FORMER NAME: SHANGHAI PLASTIC INST. |
|
| CP03 | Change of name, title or address |
Address after: Qingpu District Xujing town Shanghai city 201702 West Zhu Lu Road No. 1251 Patentee after: Co., Ltd of Shanghai Plastic Inst. Address before: 200090 Shanghai Yangshupu Road No. 1664 Patentee before: Shanghai Plastic Inst. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20081231 |