CN210146335U - Automobile sealing strip spraying device - Google Patents
Automobile sealing strip spraying device Download PDFInfo
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- CN210146335U CN210146335U CN201920973168.9U CN201920973168U CN210146335U CN 210146335 U CN210146335 U CN 210146335U CN 201920973168 U CN201920973168 U CN 201920973168U CN 210146335 U CN210146335 U CN 210146335U
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Abstract
The utility model discloses an automobile sealing strip spraying device, which belongs to an automobile rubber sealing strip processing auxiliary device and comprises a frame, wherein the frame is provided with a spraying device and a drying device, and the drying device is arranged above the spraying device; the spraying device comprises a cylindrical spraying box, a conveying pipe and an annular spraying pipe, wherein through holes through which the sealing strips pass are formed in the centers of the bottom and the top of the spraying box; the spraying pipe is fixedly arranged at the upper part of the spraying box, spraying holes are uniformly formed in the inner side of the spraying pipe, coating is contained in the lower part of the inner cavity of the spraying box, one end of the conveying pipe is communicated with the lower part of the spraying box, the other end of the conveying pipe is connected with the spraying pipe, and a conveying pump is arranged on the conveying pipe; two first guide rollers are symmetrically arranged on two sides of the through hole below the spraying box.
Description
Technical Field
The utility model relates to a sealing strip technical field specifically is an automobile sealing strip spraying device.
Background
The automobile sealing strip has the functions of filling various intermittences and gaps among automobile body components, damping, waterproofing, dust prevention, sound insulation, decoration and the like, improves the comfort of driving experience and protects the automobile body. The sealing strip is a solution with higher cost performance, the sealing strip of the automobile is generally configured when the automobile leaves a factory, the quality of the sealing strip is uneven, after the sealing strip is used for a period of time, the sealing strip is aged in advance, the sealing performance is reduced and disappears, and the noise condition in the automobile can be greatly improved by replacing a new sealing strip. Automotive weatherstrips are a very useful class of products to address the noise problem.
The existing automobile sealing strips are classified according to the compound structure of the sizing material and can be divided into pure rubber sealing strips and compound sealing strips. The pure rubber sealing strip is composed of a single rubber seed, and the interior of the pure rubber sealing strip does not contain a metal framework. The composite sealing strip is composed of dense rubber and foamed sponge rubber, and often contains a metal framework material or strong fibers in the direction of the inner axis of the dense rubber. In addition to the composite sealing strip, there is also a composite sealing strip in which a thin protective layer of adhesive is coated on the surface of a foam sponge rubber (foam tube) to prolong the service life of the sealing element. In the production process, after the sealing strip is extruded and molded, spraying treatment is needed, and a film-shaped protective coating is attached to the surface of the sealing strip, so that the rubber inside the sealing strip is protected, and the surface performance of the sealing strip is improved.
The existing spraying machine transports the sealing strips by using a conveyor belt, and a sprayer is arranged above the conveyor belt to spray the sealing strips below, but the spraying mode can only spray one side of the sealing strips once, and then the sealing strips are required to be sprayed again after being overturned, so that a large amount of time is wasted, a lot of space is occupied, and the cost is not saved. In addition, prior spraying machine, before the sealing strip has been sprayed and has not been dried, the sealing strip can take place the contact with conveyer belt or guide roll in transportation process, leads to protective coating to take place certain damage. In order to the problem, the utility model provides an automobile sealing strip spraying device mainly carries out spraying protective coating to the sealing strip that takes place bending deformation easily, and its simple structure, coating misce bene, coating are smooth, practice thrift coating, can once realize the spraying to the whole surface of sealing strip.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide an automobile sealing strip spraying device, mainly carry out spraying protective coating to the sealing strip that takes place bending deformation easily, its simple structure, coating misce bene, coating are smooth, practice thrift coating, can once realize the spraying to the whole surface of sealing strip.
In order to achieve the above object, the utility model provides a following technical scheme:
a spraying device for automobile sealing strips comprises a rack, wherein a spraying device and a drying device are arranged on the rack, and the drying device is arranged above the spraying device;
the spraying device comprises a cylindrical spraying box, a conveying pipe and an annular spraying pipe, wherein through holes through which the sealing strips pass are formed in the centers of the bottom and the top of the spraying box; the spraying pipe is fixedly arranged at the upper part of the spraying box, spraying holes are uniformly formed in the inner side of the spraying pipe, coating is contained in the lower part of the inner cavity of the spraying box, one end of the conveying pipe is communicated with the lower part of the spraying box, the other end of the conveying pipe is connected with the spraying pipe, and a conveying pump is arranged on the conveying pipe; two first guide rollers are symmetrically arranged on two sides of the via hole below the spraying box;
the drying device comprises a cylindrical drying box and an annular electric heating pipe, the electric heating pipe is horizontally and fixedly arranged on the drying box, a through hole through which a sealed strip passes is formed in the center of the bottom and the center of the top of the drying box, and two guide rollers II are symmetrically arranged on two sides of the through hole above the drying box.
As a further improvement, the spraying bottom of the case portion is provided with a circular round tube, a round hole is evenly formed in the round tube, the round tube is connected with the circulating tube, the other end of the circulating tube is communicated with the spraying case, and the circulating tube is provided with a circulating pump.
As a further improvement, the inner cavity of the lower part of the spraying box is in a reverse taper shape.
As a further improvement, the stoving case includes box and last box down, the box set firmly in down in the frame, upward the annular layer board has set firmly on the box, be equipped with a plurality of hydraulic cylinder between annular layer board and the frame, the box links to each other through the telescopic go-between with last box down.
As a further improvement, the electric heating pipes are provided with two electric heating pipes which are respectively arranged on the lower box body and the upper box body.
As a further improvement, the top of the spraying box and the via hole that the bottom was seted up and the through-hole of seting up on the stand all with the cross sectional shape looks adaptation of sealing strip.
As a further improvement of the utility model, the lower part of the spraying box is provided with a feed pipe for adding paint.
As a further improvement, the utility model also comprises a driving device, the driving device is a winding machine, be equipped with two guide rolls three in the frame, the sealing strip is followed two twine in after three guide rolls pass on the winding machine.
Compared with the prior art, the beneficial effects of the utility model are that:
through setting up pipe, circulating pipe and circulating pump, will the coating of spraying bottom of the case portion is inhaled in the circulating pipe through the round hole on the pipe, flows back to the spraying case from the circulating pipe other end again, has realized the circulation of coating, makes the coating misce bene, prevents to deposit. In addition, coating sets up in spraying bottom of the case portion, is located under the spray tube, when carrying out the spraying operation, the coating spraying that does not spray on the sealing strip can fall back to spraying bottom of the case portion automatically, has practiced thrift the waste of coating, greatly reduced manufacturing cost. The sealing strip is dried after being sprayed, the spraying device and the drying device are arranged up and down, the sealing strip is vertically conveyed under the action of the winding machine, the conveying device is not arranged between the spraying device and the drying device and is not contacted with other objects, and the protective coating which is just sprayed on the surface of the sealing strip is well protected. The spraying is carried out through the annular spraying pipe, and the omnibearing spraying operation on the surface of the sealing strip is realized at one time. The height of the drying box can be adjusted as required, so that the whole drying time can be changed, various drying requirements are met, and the drying box is high in practicability.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partially enlarged schematic view at a in fig. 1.
Fig. 3 is a schematic structural view of the middle spray pipe of the present invention.
Fig. 4 is a schematic structural view of the middle circular tube of the present invention.
In the figure: the device comprises a machine frame 1, a spraying box 2, a conveying pipe 3, a spraying pipe 4, a spraying hole 4-1, an upright post 5, a conveying pump 6, a first guide roller 7, a round pipe 8, a round hole 8-1, a circulating pipe 9, a circulating pump 10, a drying box 11, a lower box 11-1, an upper box 11-2, an electric heating pipe 12, a second guide roller 13, a hydraulic oil cylinder 14, a connecting ring 15, a feeding pipe 16, a winding machine 17, a third guide roller 18, a supporting plate 19, an annular supporting plate 20, a first connecting rod 21, a second connecting rod 22, a sealing strip 23, a third connecting rod 24 and a fourth connecting rod 25.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution:
a spraying device for automobile sealing strips comprises a rack 1, wherein a spraying device and a drying device are arranged on the rack 1, and the drying device is arranged above the spraying device; still include drive arrangement, drive arrangement is rolling machine 17, be equipped with three 18 of two guide rolls on the frame 1, sealing strip 23 follows two the winding is in after passing of three 18 of guide rolls on rolling machine 17.
The spraying device comprises a cylindrical spraying box 2, a conveying pipe 3 and an annular spraying pipe 4, the spraying box 2 is fixedly connected to the rack 1 through a plurality of connecting rods I21, through holes through which sealing strips 23 penetrate are formed in the centers of the bottom and the top of the spraying box 2, an upright post 5 is vertically and fixedly arranged in the center of the bottom of an inner cavity of the spraying box 2, and through holes corresponding to the through holes are vertically formed in the upright post 5; the spraying pipe 4 is fixedly arranged at the upper part of the spraying box 2 through a third connecting rod 24, spraying holes 4-1 are uniformly formed in the inner side of the spraying pipe 4, paint is contained in the lower part of an inner cavity of the spraying box 2, one end of the conveying pipe 3 is communicated with the lower part of the spraying box 2, the other end of the conveying pipe is connected with the spraying pipe 4, and a conveying pump 6 is arranged on the conveying pipe 3; two guide rollers I7 are symmetrically arranged on two sides of the through hole below the spraying box 2, and the guide rollers I7 are fixedly arranged on the spraying box 2. And a feeding pipe 16 for adding paint is arranged at the lower part of the spraying box 2. The annular spraying pipe 4 is used for spraying, so that the omnibearing spraying operation on the surface of the sealing strip 23 is realized.
Drying device includes cylindrical stoving case 11 and is annular electric heating pipe 12, electric heating pipe 12 through four 25 levels of connecting rod set firmly in on the stoving case 11, stoving case 11 bottom and top center are equipped with the via hole that sealed strip of paper 23 passed through, stoving case 11 top via hole bilateral symmetry is provided with two guide roll two 13, guide roll two 13 set firmly in on the stoving case 11. Sealing strip 23 dries after the spraying, spraying device and drying device set up from top to bottom, guide roll 7 and guide roll two 13 and the setting of via hole position on spraying case 2 and the stoving case 11 makes sealing strip 23 vertically convey under the effect of rolling machine 17 do not set up conveyer between spraying device and the drying device, do not take place the contact with other objects, fine protection sealing strip 23 surface protection coating that just sprays.
The drying box 11 comprises a lower box body 11-1 and an upper box body 11-2, the lower box body 11-1 is fixedly arranged on the rack 1 through a plurality of connecting rods two 22, an annular supporting plate 20 is fixedly arranged on the upper box body 11-2, an annular supporting plate 19 is fixedly arranged on the inner side of the upper portion of the rack 1, the annular supporting plate 20 is positioned above the supporting plate 19, a plurality of hydraulic oil cylinders 14 are arranged between the annular supporting plate 20 and the supporting plate 19, the lower box body 11-1 and the upper box body 11-2 are connected through a telescopic connecting ring 15, and the connecting ring 15 is an existing product available in the market. The two electric heating pipes 12 are respectively arranged on the lower box body 11-1 and the upper box body 11-2. And an exhaust pipe is arranged at the top of the drying box 11. The height of the drying box 11 can be adjusted as required, so that the whole drying time can be changed, various drying requirements are met, and the practicability is high.
The bottom of the spraying box 2 is provided with an annular round pipe 8, round holes 8-1 are evenly formed in the round pipe 8, the round pipe 8 is connected with a circulating pipe 9, the other end of the circulating pipe 9 is communicated with the middle of the spraying box 2, and a circulating pump 10 is arranged on the circulating pipe 9. By arranging the circular tube 8, the circulating tube 9 and the circulating pump 10, the coating at the bottom of the spraying box 2 is sucked into the circulating tube 9 through the circular hole 8-1 on the circular tube 8 and then flows back to the spraying box 2 from the other end of the circulating tube 9, so that the circulation of the coating is realized, the coating is uniformly mixed, and the precipitation is prevented. In addition, coating sets up in spraying case 2 bottoms, is located under the spray tube 4, when carrying out the spraying operation, the coating spraying that does not spray on sealing strip 23 can fall back to spraying case 2 bottoms automatically, has practiced thrift the waste of coating, greatly reduced manufacturing cost. In this embodiment, 2 lower part inner chambers of spraying case are the back taper, and the inner chamber structure of back taper is favorable to pipe 8 is taken out the coating of bottom is whole, prevents because the existence of the coating of sediment apart from pipe 8 too far and can't take out the phenomenon.
Through holes formed in the top and the bottom of the spraying box 2 and through holes formed in the upright posts 5 are matched with the cross section of the sealing strip 23 in shape, so that the phenomenon that paint spray diffuses to the outside through the through holes in the spraying operation is reduced as much as possible.
The gap between the two first guide rollers 7, the gap between the two second guide rollers 13 and the gap between the two third guide rollers 18 are matched with the size of the sealing strip 23.
The specific working process is as follows:
the sealing strip 23 is in under the rolling machine 17 drive and under the effect of guide roll 7 and guide roll two 13 vertical rebound in spraying device and the drying device pass through in the spraying case 2 again after the spraying of spraying pipe 4 pass through the electric heating pipe 12 of stoving case 11 heats the stoving, finally passes through after the direction of guide roll three 18 twines on the rolling machine 17.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention.
Claims (8)
1. The spraying device for the automobile sealing strip is characterized by comprising a rack (1), wherein the rack (1) is provided with a spraying device and a drying device, and the drying device is arranged above the spraying device;
the spraying device comprises a cylindrical spraying box (2), a conveying pipe (3) and an annular spraying pipe (4), through holes penetrating through a sealing strip (23) are formed in the centers of the bottom and the top of the spraying box (2), an upright post (5) is vertically and fixedly arranged in the center of the bottom of an inner cavity of the spraying box (2), and a through hole corresponding to the through hole is vertically formed in the upright post (5); the spraying pipe (4) is fixedly arranged at the upper part of the spraying box (2), spraying holes (4-1) are uniformly formed in the inner side of the spraying pipe (4), paint is contained in the lower part of the inner cavity of the spraying box (2), one end of the conveying pipe (3) is communicated with the lower part of the spraying box (2), the other end of the conveying pipe is connected with the spraying pipe (4), and a conveying pump (6) is arranged on the conveying pipe (3); two first guide rollers (7) are symmetrically arranged on two sides of the through hole below the spraying box (2);
the drying device comprises a cylindrical drying box (11) and an annular electric heating pipe (12), wherein the electric heating pipe (12) is horizontally and fixedly arranged on the drying box (11), a through hole which is penetrated by a sealing strip (23) is formed in the center of the bottom and the top of the drying box (11), and two guide rollers (13) are symmetrically arranged on two sides of the through hole above the drying box (11).
2. The automotive weatherstrip coating apparatus according to claim 1, wherein: the spraying case (2) bottom is equipped with and is annular pipe (8), round hole (8-1) have evenly been seted up on pipe (8), pipe (8) link to each other with circulating pipe (9), the circulating pipe (9) other end with spraying case (2) middle part is linked together, be equipped with circulating pump (10) on circulating pipe (9).
3. The automotive weatherstrip coating apparatus according to claim 2, wherein: the inner cavity at the lower part of the spraying box (2) is in an inverted cone shape.
4. The automotive weatherstrip coating apparatus according to claim 1, wherein: the drying box (11) comprises a lower box body (11-1) and an upper box body (11-2), the lower box body (11-1) is fixedly arranged on the rack (1), an annular supporting plate (20) is fixedly arranged on the upper box body (11-2), a plurality of hydraulic oil cylinders (14) are arranged between the annular supporting plate (20) and the rack (1), and the lower box body (11-1) and the upper box body (11-2) are connected through a telescopic connecting ring (15).
5. The automotive weatherstrip coating apparatus according to claim 4, wherein: the two electric heating pipes (12) are respectively arranged on the lower box body (11-1) and the upper box body (11-2).
6. The automotive weatherstrip coating apparatus according to claim 1, wherein: the through holes formed in the top and the bottom of the spraying box (2) and the through holes formed in the upright posts (5) are matched with the cross section of the sealing strip (23) in shape.
7. The automotive weatherstrip coating apparatus according to claim 1, wherein: and a feeding pipe (16) for adding paint is arranged at the lower part of the spraying box (2).
8. The automotive weatherstrip coating apparatus according to claim 1, wherein: still include drive arrangement, drive arrangement is rolling machine (17), be equipped with two guide roll three (18) on frame (1), sealing strip (23) are followed two twine after guide roll three (18) pass on rolling machine (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920973168.9U CN210146335U (en) | 2019-06-26 | 2019-06-26 | Automobile sealing strip spraying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920973168.9U CN210146335U (en) | 2019-06-26 | 2019-06-26 | Automobile sealing strip spraying device |
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| Publication Number | Publication Date |
|---|---|
| CN210146335U true CN210146335U (en) | 2020-03-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920973168.9U Active CN210146335U (en) | 2019-06-26 | 2019-06-26 | Automobile sealing strip spraying device |
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| Country | Link |
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| CN (1) | CN210146335U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113637886A (en) * | 2021-07-20 | 2021-11-12 | 中联安全科技(天津)集团股份有限公司 | Novel barrier explosion-proof material |
-
2019
- 2019-06-26 CN CN201920973168.9U patent/CN210146335U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113637886A (en) * | 2021-07-20 | 2021-11-12 | 中联安全科技(天津)集团股份有限公司 | Novel barrier explosion-proof material |
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