CN1286581C - Polymer material coating equipment - Google Patents
Polymer material coating equipment Download PDFInfo
- Publication number
- CN1286581C CN1286581C CN 200410000038 CN200410000038A CN1286581C CN 1286581 C CN1286581 C CN 1286581C CN 200410000038 CN200410000038 CN 200410000038 CN 200410000038 A CN200410000038 A CN 200410000038A CN 1286581 C CN1286581 C CN 1286581C
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- China
- Prior art keywords
- shell
- extruder head
- polymeric material
- coating device
- material coating
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- Expired - Fee Related
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- Extrusion Moulding Of Plastics Or The Like (AREA)
- Coating Apparatus (AREA)
- Tyre Moulding (AREA)
Abstract
The present invention discloses a coating equipment for a polymer material, which is characterized in that an extruding head 4 of the coating equipment is fixed, and a coated object 3 locates the extruding head 4 through a two-freedom mobile mechanism 2 of a clamper 1. The equipment has the advantages of relative simplicity, low cost and high work efficiency; the equipment is favorable for operator health and environmental protection, the service life of the equipment is prolonged, and the equipment is easy for maintenance and curing.
Description
Technical field
The present invention relates to apply mechanical apparatus field, more particularly, relate to a kind of polymeric material coating device.
Background technology
The technology the most close with the present patent application is U.S. Pat-4262624, and what it adopted is a kind of spraying technology, to tire inner surface spraying one deck leakproof glue.Its course of work is for fastening rim clamp earlier, and mobile shower nozzle makes the tire uniform rotation to suitable position, the leakproof glue in the colloidal sol stove evenly can be sprayed on the tire inner surface by shower nozzle under the effect of air pump.But this equipment is when mobile shower nozzle positions, driven glue conveying box simultaneously and the colloidal sol stove moves, and the vibrations that produce in the moving process are easy to make the heating in the colloidal sol stove to be damaged; In addition because this equipment adopts is spraying technology, the concentration of institute's sprayed on material is relatively low, so just material must be heated to a higher temperature, but at high temperature polymeric material is easy to produce degraded or crosslinked action, and need additionally set up a pulsometer device ability sprayed on material; In spraying process, can produce a large amount of drops and smog, to operating personnel's health and surrounding environment generation harmful effect; This equipment generally adopts servomotor, and manufacturing cost is higher.There is above relative deficiency at prior art, proposes the present invention.
Summary of the invention
The object of the present invention is to provide a kind of polymeric material coating device.
Technical scheme provided by the present invention is: the extruder head of described coating device is fixed, and coated object 3 utilizes the two degrees of freedom travel mechanism 2 of clamper 1 to finish location to extruder head 4.
Optimal technical scheme provided by the present invention is: extruder head 4 is connected with glue conveying box 5, and glue conveying box 5 is connected on the screw extruder structure 6.
An optimal technical scheme more provided by the present invention is: described extruder head 4 comprises the extruder head shell 7 that is connected with glue conveying box 5, and its inside is side plate 8 and cross-lining plate 9, is bottoming hole 18 between shell 7 and the cross-lining plate 9; By the rotation of the driving belt 20 on a belt wheel 19 and the friction pulley 16, the antiseized wheel assembly 21 that drives shell (7) front end rotates; The pusher dog 13 that is connected with spring 12 pin 11 that is fixed is fixed on a side of shell 7, and the both sides of pusher dog 13 are stop 10; On the bearing 15 on the opposite side bearing block 14 of shell 7 friction pulley 16 is installed.
Another optimal technical scheme provided by the present invention is: the extrusion 22 of described shell 7 front ends is concavees lens shape, its rear end socket glue conveying box 5, and the preceding end section of shell 7 is less than cross section, its rear end; Described antiseized wheel assembly 21 outer rims contact with the polymeric material 23 that extrusion 22 is extruded, and are coated with antitack agent on the antiseized wheel assembly 21.
Advantage of the present invention mainly contain following some:
1, energy savings;
Spraying technology need make institute's spraying polymeric material just can finish under the relatively low state of concentration under the higher temperature, and polymeric material extrusion temperature of the present invention is lower 30-40 ℃ than spraying technology, saved the electric energy that a large amount of heating material consumed on the one hand, avoid the generation of polymeric material degrades and crosslinked phenomenon on the other hand, guaranteed excellent quality; What this equipment adopted in addition is the less braking motor of power, and its manufacturing cost adopts the spraying technology equipment of servomotor to reduce greatly.
2, efficient is greatly improved;
Present device rotates a circle coated thing can finish whole application job, only needs the 3-5 time of second, adopts spraying technology generally then to need 2-3 minute.
3, coating is more even;
Polymeric material can produce the phenomenon of coating local accumulation under the diluted state under the effect of coated object rotary centrifugal force, and the present invention can not produce this phenomenon, applies more even.
4, simplified equipment, cost reduces;
Because what adopt is the screw rod extruding technology, so do not need additional air pump device, equipment is simplified greatly, has reduced manufacturing cost; Method owing to the mobile coated object that adopts positions in addition, and the volume of present device movable part is reduced a lot, and the volume of integral device also reduces significantly, and equipment transports, installs also convenient.
5, increase maintenance for ease of maintenaince service life;
Because the extruder head of this equipment is fixed, like this with regard to the minimizing of maximum possible because colloidal sol stove, moving of extruder head and to the destruction of heating, and the position of this equipment clamp holder clamping is in the strongest position of outer rim tire stiffness of tire, the swing that has reduced tire in the rotation process greatly makes the coating more even to the destruction that extruder head causes.
Description of drawings
1. Fig. 1 is polymer-coated equipment work schematic diagram;
2. Fig. 2 is the extruder head structural representation, prepares to enter the upward view of tire for extruder head;
3. Fig. 3 is the extruder head structural representation, enters the vertical view of tire for extruder head;
4. Fig. 4 is an extruder head structure side sectional view;
The specific embodiment
Being applied to tyre repair below in conjunction with accompanying drawing with the present invention is that example is described in detail the present invention:
The present invention can be used for a kind of leakproofing material that can make conventional tyre become safety tread of inner surface of automobile tyre coating.
The extruder head 4 of present device is connected on the glue conveying box 5, and glue conveying box 5 can adopt stainless-steel seamless pipe, and its intensity and rigidity are enough to guarantee that extruder head 4 is maintained fixed inactive state when tire 3 rotates; At first clamp the best peripheral edge portion of tire 3 intensity during work, utilize the two degrees of freedom travel mechanism 2 of clamper 1 that tire mouth 17 is moved to extruder head 4 then, the pusher dog 13 that tire mouth 17 is aimed on the extruder head 4 with clamper 1; Continue mobile tyre 3, pusher dog 13 can be pushed the edge of tire mouth 17 aside, thereby makes extruder head 4 enter the inside of tire smoothly, stops near the suitable position of tire inner surface at antiseized wheel assembly 21; Evenly be coated with antitack agent on the antiseized wheel assembly 21, can avoid making coating more even owing to coating material coefficient of viscosity height, big " accumulation " phenomenon that produces of surface action power; Extrusion 22 is the concavees lens shape, and the both sides height is middle curved, has avoided making the film of extruding more even because the film of extruding that the surface tension of polymeric material produces presents that both sides approach, the convex lens shape of thick middle; Friction pulley 16 tightly is attached on the tire mouth 17, tire 3 uniform rotation make and can drive friction pulley 16 uniform rotation simultaneously, driving antiseized wheel assembly 21 by the belt on the friction pulley 16 20 rotates, thereby guaranteed that polymeric material 23 extrusion linear speeds are identical with the rotational line speed of tire 3, the polymeric material 23 extruded of extruder head 4 just can be coated on the inner surface of tire 3 uniformly like this.
The present invention also is used on the face of cylinder of other similar tire coating material or makes rubber moulding etc.; extruder head also can change at the concrete shape of coated thing; those skilled in the art can carry out other changes and modification after reading patent specification of the present invention, but these changes and modification are all within the claim protection domain that the present invention is awaited the reply.
Claims (4)
1. polymeric material coating device, it is characterized in that: the extruder head of described coating device (4) is fixed, coated object (3) utilizes the two degrees of freedom travel mechanism (2) of clamper (1) to finish location to extruder head (4).
2. polymeric material coating device according to claim 1 is characterized in that: described extruder head (4) is connected with glue conveying box (5), and glue conveying box (5) is connected on the screw extruder structure (6).
3. polymeric material coating device according to claim 1 and 2, it is characterized in that: described extruder head (4) comprises the extruder head shell (7) that is connected with glue conveying box (5), its inside is side plate (8) and cross-lining plate (9), is bottoming hole (18) between shell (7) and the cross-lining plate (9); By the rotation of the driving belt (20) on a belt wheel (19) and the friction pulley (16), the antiseized wheel assembly (21) that drives shell (7) front end rotates; The pusher dog (13) that is connected with spring (12) pin (11) that is fixed is fixed on a side of shell (7), and the both sides of pusher dog (13) are stop (10); On the bearing (15) on the opposite side bearing block (14) of shell (7) friction pulley (16) is installed.
4. polymeric material coating device according to claim 3 is characterized in that: the extrusion (22) of described shell (7) front end is a concavees lens shape, its rear end socket glue conveying box (5), and the preceding end section of shell (7) is less than cross section, its rear end; Described antiseized wheel assembly (21) outer rim contacts with the polymeric material (23) that extrusion (22) is extruded, and antiseized wheel assembly is coated with antitack agent on (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410000038 CN1286581C (en) | 2004-01-05 | 2004-01-05 | Polymer material coating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410000038 CN1286581C (en) | 2004-01-05 | 2004-01-05 | Polymer material coating equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1555929A CN1555929A (en) | 2004-12-22 |
| CN1286581C true CN1286581C (en) | 2006-11-29 |
Family
ID=34350313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410000038 Expired - Fee Related CN1286581C (en) | 2004-01-05 | 2004-01-05 | Polymer material coating equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1286581C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3233299A4 (en) * | 2014-12-19 | 2018-08-15 | Compagnie Générale des Etablissements Michelin | Spray formation of impermeable barrier |
-
2004
- 2004-01-05 CN CN 200410000038 patent/CN1286581C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1555929A (en) | 2004-12-22 |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |