CN217222185U

CN217222185U - Opening and closing device for rubber coating nozzle of butyl rubber machine

Info

Publication number: CN217222185U
Application number: CN202220971025.6U
Authority: CN
Inventors: 冯文志
Original assignee: Hebei Bochi Automation Machinery Co Ltd
Current assignee: Hebei Bochi Automation Machinery Co Ltd
Priority date: 2022-04-25
Filing date: 2022-04-25
Publication date: 2022-08-19
Anticipated expiration: 2032-04-25

Abstract

The utility model discloses an opening and closing device of a butyl rubber machine rubber coating nozzle, which comprises a pipeline, one end of the pipeline is detachably provided with the rubber coating nozzle through a thread, a sealing component is arranged between the pipeline and the rubber coating nozzle, one end of the inner wall of the rubber coating nozzle is fixedly provided with a sealing check ring, glue inside the butyl rubber machine enters the rubber coating nozzle through the pipeline to extrude a sealing chock block, the sealing chock block is pressurized, a movable block is driven by a movable rod to move inside a fixed sleeve, a reset spring is compressed to separate the sealing chock from the sealing check ring, so that the glue can leak through the rubber coating nozzle, after the glue supply is stopped, the sealing chock recovers to the original position under the action of the reset spring, the sealing chock is clamped with the sealing check ring, the glue inside of the pipeline is prevented from leaking, when the movable block moves, a pushing screw rod is driven to rotate, the pushing screw rod drives an inner lining threaded sleeve to rotate through the thread, the lining swivel nut drives and leads gluey impeller and rotate, has strengthened out gluey effect.

Description

Opening and closing device for glue coating nozzle of butyl rubber machine

Technical Field

The utility model relates to a butyl rubber machine equipment technical field specifically is a device that opens and shuts of butyl rubber machine rubber coating mouth.

Background

The kneader special for butyl rubber is the most advanced kneader with large torque, can knead mucilage with the viscosity of hundreds of thousands of poise to 100 thousands of poise, has the heating temperature of 170 ℃ and the vacuum degree of 0.95Mpa, not only has the function of screw extrusion discharging, but also solves the problem of raw material storage of a screw feeding port of the traditional kneader. The special kneader for butyl rubber can replace the prior old process production, and the rubber material produced by the kneader has very good effects on hollow glass butyl hot melt adhesive, automobile sealing, building sealing adhesive tapes and the like;

when the existing gluing nozzle is used, the residual glue inside the pipeline is easily leaked through the gluing nozzle, the working environment is polluted, materials are wasted, meanwhile, the tightness between the gluing nozzle and the pipeline is poor, the leakage phenomenon is easily caused, and the using effect is affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a device that opens and shuts of butyl rubber machine rubber coating mouth to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a device that opens and shuts of butyl rubber machine rubber coating mouth, the pipeline comprises a pipe, there is rubber coating mouth one end of pipeline through screw thread demountable installation, be provided with seal assembly between pipeline and the rubber coating mouth, the one end fixed mounting of rubber coating mouth inner wall has sealing ring, the inside fixed mounting of rubber coating mouth has fixed cover, the inside movable mounting of fixed cover has the movable block, reset spring is installed to one side of movable block, reset spring's one end and the one end fixed connection of fixed cover inner wall, the movable rod is installed to the one end of movable block, the one end activity of movable rod alternates in the outside of fixed cover, and this end fixed mounting has sealed chock, sealed chock and sealing ring looks joint.

Preferably, the middle position of the lower end of the fixed sleeve is provided with a through hole, and the lower end of the fixed sleeve is movably provided with an inner lining threaded sleeve.

Preferably, the lining thread insert is attached to one end of the through hole, and a pushing screw rod is movably inserted into the lining thread insert.

Preferably, one end of the pushing screw rod is movably inserted into the fixed sleeve and fixedly connected with one side of the moving block, and the rubber guide impeller is uniformly arranged on the outer side of the lining threaded sleeve.

Preferably, the diameter of the fixed sleeve is smaller than the inner diameter of the gluing nozzle, and the two sides of the surface of the fixed sleeve are provided with fixed blocks connected with the inner wall of the gluing nozzle.

Preferably, the sealing assembly comprises a sealing groove, a fixed sealing ring, a connecting strip, a connecting rod, a first supporting spring, a sliding rod, a supporting sleeve, a second supporting spring, a movable supporting rod and a movable sealing ring.

Preferably, the seal groove has been seted up to rubber coating mouth one end, and the fixed seal ring is installed to the one end of pipeline, and the equal fixed mounting in both sides of fixed seal ring lower extreme has the connecting strip, installs the slide bar between the connecting strip, and the equal movable sleeve in both ends on slide bar surface is equipped with the support cover.

Preferably, a second supporting spring is fixedly installed between the two supporting sleeves, a movable supporting rod is movably installed at one end of each supporting sleeve, the lower end of each fixed sealing ring is movably sleeved on the corresponding movable sealing ring, the lower end of each movable sealing ring is movably connected with the lower end of the corresponding movable supporting rod, connecting rods penetrating through the connecting strips are installed on the two sides of the inner wall of each movable sealing ring, and a first supporting spring is sleeved on the surface of each connecting rod.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, the inside glue of butyl rubber machine enters into the inside of rubber coating mouth through the pipeline, extrude sealed chock, sealed chock receives pressure, it removes inside fixed cover to drive the movable block through the movable rod, compress reset spring, make sealed chock break away from with sealing retainer ring mutually, make glue spill through the rubber coating mouth, after stopping to supply to glue, sealed chock recovers the normal position under reset spring's effect, make sealed chock and sealing retainer ring looks joint, avoid the inside glue of pipeline to spill, when the movable block removes, it rotates to drive the push screw, the push screw drives the inside lining swivel nut through the screw thread and rotates, the inside lining swivel nut drives and leads gluey impeller and rotates, the gluey effect of play has been strengthened.

2. The utility model discloses in, be connected with the rubber coating mouth when the pipeline, the inside of seal groove is inserted to the activity sealing ring, along with being connected of pipeline and rubber coating mouth, the activity sealing ring removes along fixed seal ring's surface, it removes along the slide bar to drive the support cover through activity branch, compress second supporting spring, remove along the connecting rod through the connecting strip, compress first supporting spring, under first supporting spring and second supporting spring's effect, strengthened the inseparable laminating of activity sealing ring and seal groove, the zonulae occludens of pipeline and rubber coating mouth has been strengthened.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the glue guide impeller of the present invention;

in the figure: 1. a pipeline; 2. a glue coating nozzle; 3. a sealing retainer ring; 4. a sealing plug block; 5. fixing a sleeve; 6. a fixed block; 7. a movable rod; 8. a return spring; 9. a moving block; 10. pushing the screw rod; 11. lining thread sleeves; 12. a glue guide impeller; 13. a sealing groove; 14. fixing a sealing ring; 15. a connecting strip; 16. a connecting rod; 17. a first support spring; 18. a slide bar; 19. a support sleeve; 20. a second support spring; 21. a movable strut; 22. a movable sealing ring.

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 technical scheme in the utility model, all other embodiments that ordinary skilled person in the art obtained under the prerequisite of not making the creative work all belong to the scope of the utility model protection.

Referring to fig. 1 and fig. 3, the present invention provides a technical solution: an opening and closing device of a glue coating nozzle of a butyl rubber machine comprises a pipeline 1, one end of the pipeline 1 is detachably provided with a glue coating nozzle 2 through threads, a sealing assembly is arranged between the pipeline 1 and the glue coating nozzle 2, one end of the inner wall of the glue coating nozzle 2 is fixedly provided with a sealing retainer ring 3, the inside of the glue coating nozzle 2 is fixedly provided with a fixed sleeve 5, the inside of the fixed sleeve 5 is movably provided with a moving block 9, one side of the moving block 9 is provided with a reset spring 8, one end of the reset spring 8 is fixedly connected with one end of the inner wall of the fixed sleeve 5, one end of the moving block 9 is provided with a movable rod 7, one end of the movable rod 7 is movably inserted outside the fixed sleeve 5 and is fixedly provided with a sealing plug 4, the sealing plug 4 is clamped with the sealing retainer ring 3, a through hole is arranged at the middle position of the lower end of the fixed sleeve 5, the lower end of the fixed sleeve 5 is movably provided with a lining threaded sleeve 11, and the lining threaded sleeve 11 is attached to one end of the through hole, a pushing screw rod 10 is movably inserted in the lining threaded sleeve 11, one end of the pushing screw rod 10 is movably inserted in the fixed sleeve 5 and fixedly connected with one side of the moving block 9, glue guide impellers 12 are uniformly arranged on the outer side of the lining threaded sleeve 11, the diameter of the fixed sleeve 5 is smaller than the inner diameter of the gluing nozzle 2, and fixed blocks 6 connected with the inner wall of the gluing nozzle 2 are mounted on two sides of the surface of the fixed sleeve 5;

wherein, the inside glue of butyl rubber machine enters into the inside of rubber coating mouth 2 through pipeline 1, extrude sealed chock 4, sealed chock 4 receives pressure, it removes inside fixed cover 5 to drive movable block 9 through movable rod 7, compress reset spring 8, make sealed chock 4 break away from with sealing retainer ring 3 mutually, make glue spill through rubber coating mouth 2, after stopping supplying glue, sealed chock 4 resumes under reset spring 8's effect, make sealed chock 4 and sealing retainer ring 3 looks joint, avoid the inside glue of pipeline 1 to spill, when movable block 9 removes, it rotates to drive promotion screw rod 10, promotion screw rod 10 drives inside lining swivel nut 11 through the screw thread and rotates, inside lining swivel nut 11 drives and leads gluey impeller 12 and rotate, the effect of gluing has been strengthened.

Referring to fig. 2, the sealing assembly includes a sealing groove 13, a fixed sealing ring 14, a connecting bar 15, a connecting bar 16, a first supporting spring 17, a sliding bar 18, a supporting sleeve 19, a second supporting spring 20, a movable supporting bar 21 and a movable sealing ring 22, one end of the glue applying nozzle 2 is provided with the sealing groove 13, one end of the pipeline 1 is provided with the fixed sealing ring 14, both sides of the lower end of the fixed sealing ring 14 are fixedly provided with the connecting bar 15, the sliding bar 18 is installed between the connecting bars 15, both ends of the surface of the sliding bar 18 are movably sleeved with the supporting sleeve 19, the second supporting spring 20 is fixedly installed between the two supporting sleeves 19, one end of the supporting sleeve 19 is movably provided with the movable supporting bar 21, the lower end of the fixed sealing ring 14 is movably sleeved on the movable sealing ring 22, the lower end of the movable sealing ring 22 is movably connected with the lower end of the movable supporting bar 21, both sides of the inner wall of the movable sealing ring 22 are provided with the connecting bar 16 penetrating through the connecting bar 15, the surface of the connecting rod 16 is sleeved with a first supporting spring 17;

wherein, when pipeline 1 is connected with rubber coating mouth 2, movable sealing ring 22 inserts the inside of seal groove 13, along with pipeline 1 and rubber coating mouth 2's being connected, movable sealing ring 22 moves along fixed seal ring 14's surface, it moves along slide bar 18 to drive support cover 19 through activity branch 21, compress second supporting spring 20, move along connecting rod 16 through connecting strip 15, compress first supporting spring 17, under first supporting spring 17 and second supporting spring 20's effect, the inseparable laminating of movable sealing ring 22 with seal groove 13 has been strengthened, pipeline 1 and rubber coating mouth 2's zonulae occludens has been strengthened.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a device that opens and shuts of butyl rubber machine rubber coating mouth, includes pipeline (1), its characterized in that: one end of the pipeline (1) is detachably provided with a glue coating nozzle (2) through threads, a sealing assembly is arranged between the pipeline (1) and the gluing nozzle (2), one end of the inner wall of the gluing nozzle (2) is fixedly provided with a sealing retainer ring (3), a fixed sleeve (5) is fixedly arranged inside the gluing nozzle (2), a moving block (9) is movably arranged inside the fixed sleeve (5), one side of the moving block (9) is provided with a return spring (8), one end of the return spring (8) is fixedly connected with one end of the inner wall of the fixed sleeve (5), one end of the moving block (9) is provided with a movable rod (7), one end of the movable rod (7) is movably inserted outside the fixed sleeve (5), and the end is fixedly provided with a sealing chock block (4), and the sealing chock block (4) is clamped with the sealing retainer ring (3).

2. The opening and closing device of a butyl rubber machine glue nozzle according to claim 1, characterized in that: the middle position of the lower end of the fixed sleeve (5) is provided with a through hole, and the lower end of the fixed sleeve (5) is movably provided with a lining threaded sleeve (11).

3. The opening and closing device of a butyl rubber machine glue nozzle according to claim 2, characterized in that: the lining thread insert (11) is attached to one end of the through hole, and a pushing screw rod (10) is movably inserted into the lining thread insert (11).

4. The opening and closing device of a butyl rubber machine glue nozzle according to claim 3, characterized in that: one end of the pushing screw rod (10) is movably inserted into the fixed sleeve (5) in a penetrating mode, the end of the pushing screw rod is fixedly connected with one side of the moving block (9), and the outer side of the lining threaded sleeve (11) is evenly provided with a glue guiding impeller (12).

5. The opening and closing device of a butyl rubber machine glue nozzle according to claim 1, characterized in that: the diameter of the fixed sleeve (5) is smaller than the inner diameter of the gluing nozzle (2), and fixed blocks (6) connected with the inner wall of the gluing nozzle (2) are mounted on two sides of the surface of the fixed sleeve (5).

6. The opening and closing device of a butyl rubber machine glue nozzle according to claim 1, characterized in that: the sealing assembly comprises a sealing groove (13), a fixed sealing ring (14), a connecting strip (15), a connecting rod (16), a first supporting spring (17), a sliding rod (18), a supporting sleeve (19), a second supporting spring (20), a movable supporting rod (21) and a movable sealing ring (22).

7. The opening and closing device for the gluing nozzle of the butyl rubber machine, according to claim 6, is characterized in that: seal groove (13) have been seted up to rubber coating mouth (2) one end, stationary seal ring (14) are installed to the one end of pipeline (1), the equal fixed mounting in both sides of stationary seal ring (14) lower extreme has connecting strip (15), install slide bar (18) between connecting strip (15), the equal movable sleeve in both ends on slide bar (18) surface is equipped with and supports cover (19).

8. The opening and closing device for the gluing nozzle of the butyl rubber machine, according to claim 7, is characterized in that: two fixed mounting has second supporting spring (20) between support cover (19), the one end movable mounting who supports cover (19) has movable branch (21), the lower extreme movable sleeve of stationary seal ring (14) is established at movable seal ring (22), the lower extreme of movable seal ring (22) and the lower extreme swing joint of movable branch (21), connecting rod (16) of running through connecting strip (15) are all installed to the both sides of movable seal ring (22) inner wall, the surface cover of connecting rod (16) is equipped with first supporting spring (17).