CN217622105U

CN217622105U - Exhaust mechanism of rubber extruder

Info

Publication number: CN217622105U
Application number: CN202221403481.7U
Authority: CN
Inventors: 李国亮; 徐炳强
Original assignee: Baoding Wanrong Rubber And Plastic Manufacturing Co ltd
Current assignee: Baoding Wanrong Rubber And Plastic Manufacturing Co ltd
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2022-10-21
Anticipated expiration: 2032-06-07

Abstract

The utility model discloses an exhaust mechanism of rubber extruder, including the extruder body, the upper surface middle part fixedly connected with driving motor of extruder body, driving motor's output extends to the inside of extruder body, and fixedly connected with dwang, the outer wall fixedly connected with helical blade of dwang, the equal fixedly connected with fixed plate in upper surface both sides of extruder body, the upper end lateral wall fixedly connected with backup pad of fixed plate, the upper surface of backup pad is provided with the air exhauster, the through-hole has been seted up to the upper surface of extruder body, through-hole department's intercommunication is provided with the breather pipe. The utility model discloses in, can be with this internal steam of extruder under the effect of air exhauster, in letting in the discharge pipe in the condenser, can carry out the condensation effect to steam, the comdenstion water that the steam condensation becomes is discharged from the discharge pipe, and the comdenstion water that prevents the backward flow is mixed with rubber, has improved the shaping quality of rubber.

Description

Exhaust mechanism of rubber extruder

Technical Field

The utility model relates to a rubber extruder technical field especially relates to the exhaust mechanism of rubber extruder.

Background

The rubber extruder is one of the key equipment affecting the quality of product, and plays an important role in the production process of tyre and rubber product. The development of foreign rubber extruders goes through stages such as plunger extruders, screw-type hot-feed extruders, common cold-feed extruders, main and auxiliary thread cold-feed extruders, cold-feed exhaust extruders, pin cold-feed extruders, compound extruders and the like.

The applicant finds that a Chinese patent discloses an anti-overflow exhaust mechanism suitable for a rubber extruder through retrieval when applying the utility model, and the application number is '201520120498.5', the Chinese patent mainly comprises more than one exhaust barrel formed upwards on the side part of a charging barrel of the rubber extruder, a spiral barrel is installed on the upper part of the exhaust barrel, a spiral column is arranged in the spiral barrel, spiral blades are arranged on the peripheral side of the spiral column, and a driving motor for driving the spiral column is arranged at the top end of the spiral barrel; the outer side of the spiral cylinder is provided with a jacket, circulating cooling water is communicated between the jacket and the spiral cylinder, one side of the upper part of the spiral cylinder is provided with a backflow pipe for collecting gas and condensed water, the backflow pipe is communicated with a recovery chamber on one side of the material cylinder, a spiral column rotates and drives a spiral blade, the spiral blade presses liquid rubber back into the material cylinder, and therefore it is ensured that no flash occurs; above-mentioned scheme is owing to lead to between cover and the spiral shell and has the recirculated cooling water, and moisture in the gas in the spiral shell can directly flow toward the feed cylinder along the spiral shell after the cooling of cooling water, and the comdenstion water can mix with the rubber in the spiral shell or with the rubber in the feed cylinder, can directly influence the shaping quality of rubber like this, so need the exhaust mechanism of a rubber extruder that can solve above problem now.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an exhaust mechanism of a rubber extruder.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the exhaust mechanism of the rubber extruder comprises an extruder body, wherein the middle part of the upper surface of the extruder body is fixedly connected with a driving motor, the output end of the driving motor extends into the extruder body and is fixedly connected with a rotating rod, and the outer wall of the rotating rod is fixedly connected with a helical blade;

the utility model discloses a novel extruder, including extruder body, breather pipe, condenser, the equal fixedly connected with fixed plate in upper surface both sides of extruder body, the upper end lateral wall fixedly connected with backup pad of fixed plate, the upper surface of backup pad is provided with the air exhauster, the through-hole has been seted up to the upper surface of extruder body, through-hole department intercommunication is provided with the breather pipe, the one end intercommunication that the extruder body was kept away from to the breather pipe is provided with the collecting pipe, the upper end of collecting pipe and the input intercommunication of air exhauster, the output fixedly connected with connecting pipe of air exhauster, the one end fixedly connected with discharge pipe of air exhauster is kept away from to the connecting pipe, the right side of extruder body is provided with the condenser.

As a further description of the above technical solution:

and a feeding pipe penetrates through the left side wall of the extruder body.

As a further description of the above technical solution:

the bottom of the extruder body is provided with a discharge outlet.

As a further description of the above technical solution:

the number of the through holes is four, and the through holes are evenly distributed.

As a further description of the above technical solution:

the last inner wall of extruder body is provided with the filter screen, the opening has been seted up at the middle part of filter screen, and opening department fixedly connected with bearing, the inner wall and the dwang fixed connection of bearing.

As a further description of the above technical solution:

the discharge pipe downwards penetrates through the condenser, and the penetrating part of the discharge pipe is fixedly connected with the condenser.

As a further description of the above technical solution:

the bottom of the left side wall of the condenser is provided with a water inlet pipe in a penetrating mode, and the upper portion of the right side wall of the condenser is provided with a water outlet pipe in a penetrating mode.

As a further description of the above technical solution:

the left side fixedly connected with fixed block of condenser, the condenser passes through fixed block and extruder body fixed connection.

The utility model discloses following beneficial effect has:

1. compared with the prior art, this exhaust mechanism of rubber extruder is provided with breather pipe, collecting pipe, air exhauster, connecting pipe, condenser and discharge pipe, can let in the discharge pipe in the condenser with this internal steam of extruder under the effect of air exhauster, can carry out the condensation to steam to discharge from the discharge pipe, the comdenstion water that prevents the backward flow mixes with rubber, has improved the shaping quality of rubber.

2. Compared with the prior art, this rubber extruder's exhaust mechanism is provided with four through-holes, that is to say, this internal steam of extruder derives through four breather pipes, can greatly accelerate the derivation of steam, improves the treatment effeciency.

3. Compared with the prior art, the exhaust mechanism of the rubber extruder is provided with the filter screen, so that the rubber can be prevented from being discharged from the through hole, and an isolated effect is achieved.

Drawings

Fig. 1 is a schematic view of the overall structure of an exhaust mechanism of a rubber extruder according to the present invention;

FIG. 2 is a top view of the extruder body of the exhaust mechanism of the rubber extruder according to the present invention;

FIG. 3 is a perspective view of a manifold of an exhaust mechanism of the rubber extruder according to the present invention;

fig. 4 is a front view of an exhaust mechanism of the rubber extruder according to the present invention.

Illustration of the drawings:

1. an extruder body; 2. a drive motor; 3. rotating the rod; 4. a helical blade; 5. a feeding pipe; 6. a breather pipe; 7. a collector pipe; 8. an exhaust fan; 9. a fixing plate; 10. a support plate; 11. a connecting pipe; 12. a condenser; 13. a discharge pipe; 14. a water inlet pipe; 15. a water outlet pipe; 16. filtering with a screen; 17. a bearing; 18. a through hole; 19. a discharge outlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: rubber extruder's exhaust mechanism, including extruder body 1, the upper surface middle part fixedly connected with driving motor 2 of extruder body 1, driving motor 2's output extends to extruder body 1's inside, and fixedly connected with dwang 3, the outer wall fixedly connected with helical blade 4 of dwang 3, extruder body 1's left side wall runs through and is provided with pan feeding pipe 5, an entering for the rubber material, extruder body 1's bottom is provided with bin outlet 19, drive effect through driving motor 2, can realize that dwang 3 drives helical blade 4 and rotates, and then can extrude the rubber material from bin outlet 19.

The last inner wall of extruder body 1 is provided with filter screen 16, can prevent that rubber from discharging from through-hole 18, plays isolated effect, and the opening has been seted up at filter screen 16's middle part, and opening department fixedly connected with bearing 17, bearing 17's inner wall and dwang 3 fixed connection.

Equal fixedly connected with fixed plate 9 in extruder body 1's the upper surface both sides, fixed plate 9's upper end lateral wall fixedly connected with backup pad 10, the upper surface of backup pad 10 is provided with air exhauster 8, through-hole 18 has been seted up to extruder body 1's upper surface, the quantity of through-hole 18 is four, and evenly distributed, through-hole 18 department's intercommunication is provided with breather pipe 6, the one end intercommunication that extruder body 1 was kept away from to breather pipe 6 is provided with collecting pipe 7, the upper end of collecting pipe 7 and the input intercommunication of air exhauster 8.

The output fixedly connected with connecting pipe 11 of air exhauster 8, one end fixedly connected with discharge pipe 13 that air exhauster 8 was kept away from to connecting pipe 11, the right side of extruder body 1 is provided with condenser 12, the left side fixedly connected with fixed block of condenser 12, condenser 12 passes through fixed block and extruder body 1 fixed connection, the left side wall bottom of condenser 12 runs through and is provided with inlet tube 14, be used for the letting in of external cooling water, the right side wall upper portion of condenser 12 runs through and is provided with outlet pipe 15, be used for the discharge of cooling water, discharge pipe 13 runs through condenser 12 downwards, discharge pipe 13 runs through department and condenser 12 fixed connection, can be with the steam in extruder body 1 under the effect of air exhauster 8, in the discharge pipe 13 of letting in condenser 12, can carry out the condensation to steam, and discharge from discharge pipe 13, the comdenstion water that prevents the backward flow mixes with rubber, the shaping quality of rubber has been improved.

The working principle is as follows: this exhaust mechanism of rubber extruder, driving motor 2 works, extruder body 1 carries out normal extrusion work, in extrusion process, steam can be under the effect of air exhauster 8, through four breather pipes 6, a collecting pipe 7 and a connecting pipe 11, and let in discharge pipe 13 in the condenser 12, can carry out the condensation to steam, wherein, inlet tube 14 can let in external cooling water in advance, in order to reduce the temperature of condenser 12, the comdenstion water that the steam condensation becomes is discharged from discharge pipe 13, the comdenstion water and the rubber that prevent the backward flow mix, the shaping quality of rubber has been improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. Exhaust mechanism of rubber extruder, including extruder body (1), its characterized in that: the middle part of the upper surface of the extruder body (1) is fixedly connected with a driving motor (2), the output end of the driving motor (2) extends into the extruder body (1) and is fixedly connected with a rotating rod (3), and the outer wall of the rotating rod (3) is fixedly connected with a helical blade (4);

the utility model discloses a novel extruder, including extruder body (1), through-hole (18), the upper end lateral wall fixedly connected with backup pad (10) of fixed plate (9), the upper surface of backup pad (10) is provided with air exhauster (8), through-hole (18) have been seted up to the upper surface of extruder body (1), through-hole (18) department intercommunication is provided with breather pipe (6), the one end intercommunication of extruder body (1) is kept away from in breather pipe (6) is provided with collecting pipe (7), the upper end of collecting pipe (7) and the input intercommunication of air exhauster (8), the output fixedly connected with connecting pipe (11) of air exhauster (8), the one end fixedly connected with discharge pipe (13) of air exhauster (8) are kept away from in connecting pipe (11), the right side of extruder body (1) is provided with condenser (12).

2. The exhaust mechanism of a rubber extruder as set forth in claim 1, wherein: and a feeding pipe (5) penetrates through the left side wall of the extruder body (1).

3. The exhaust mechanism of a rubber extruder as set forth in claim 1, wherein: the bottom of the extruder body (1) is provided with a discharge outlet (19).

4. The exhaust mechanism of a rubber extruder as set forth in claim 1, wherein: the number of the through holes (18) is four, and the through holes are uniformly distributed.

5. The exhaust mechanism of a rubber extruder as set forth in claim 1, wherein: the last inner wall of extruder body (1) is provided with filter screen (16), the opening has been seted up at the middle part of filter screen (16), and opening department fixedly connected with bearing (17), the inner wall and dwang (3) fixed connection of bearing (17).

6. The exhaust mechanism of a rubber extruder as set forth in claim 1, wherein: the discharge pipe (13) penetrates through the condenser (12) downwards, and the penetrating part of the discharge pipe (13) is fixedly connected with the condenser (12).

7. The exhaust mechanism of a rubber extruder as set forth in claim 1, wherein: the condenser is characterized in that a water inlet pipe (14) penetrates through the bottom of the left side wall of the condenser (12), and a water outlet pipe (15) penetrates through the upper portion of the right side wall of the condenser (12).

8. The exhaust mechanism of a rubber extruder as set forth in claim 1, wherein: the left side fixedly connected with fixed block of condenser (12), condenser (12) pass through fixed block and extruder body (1) fixed connection.