CN215242753U

CN215242753U - Rubber extruder

Info

Publication number: CN215242753U
Application number: CN202121503173.7U
Authority: CN
Inventors: 汤七珍
Original assignee: Tiantai Chenfeng Rubber Co ltd
Current assignee: Tiantai Chenfeng Rubber Co ltd
Priority date: 2021-07-01
Filing date: 2021-07-01
Publication date: 2021-12-21
Anticipated expiration: 2031-07-01

Abstract

The utility model discloses a rubber extruder, including organism and extrusion pipe, the port department closing cap of extrusion pipe has the die body, be provided with the feed chute on the die body, the die body deviates from the outer wall of extrusion pipe one side and runs through the hole of extruding that is linked together with the feed chute, the regulation hole has been seted up to the up end of die body, the regulating plate is worn to be equipped with by vertical slip in the regulation hole, the regulating plate deviates from the tank bottom of extruding the surface of pipe one side and feed chute and laminates mutually, it has the regulation hole to run through on the regulating plate, be provided with the actuating mechanism who is used for the vertical motion of drive adjusting plate on the die body. Through utilizing actuating mechanism to adjust the height of regulating plate to make the regulation hole with extrude the hole and form the dislocation, make the regulation hole with extrude the part that the hole is linked together and form the shaping runner that supplies rubber sheet to extrude, when the height of regulating plate changes, the height of shaping runner also changes, and then realizes the regulation that rubber sheet extrudes thickness, thereby makes the extruder can extrude different thickness rubber sheet, and then improves the use suitability of extruder.

Description

Rubber extruder

Technical Field

The utility model relates to an extruder field, in particular to rubber extruder.

Background

The screw extruder is mainly used for extruding soft and hard thermoplastic plastics such as polyvinyl chloride, polyethylene and the like, can be used for processing various plastic products such as blown films, extruded tubes, press plates, wire drawing belts and the like, can also be used for melt granulation, and has the characteristics of good plasticization, low energy consumption, long service life and the like.

When the rubber sheet in the related art is extruded, the rubber sheet with different thicknesses is usually required to be extruded, so as to facilitate later use or processing. However, since the extrusion port of the extruder in the related art is fixed in size, the extruder can only extrude a single thickness of rubber sheet, so that the use adaptability of the extruder is poor and needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a rubber extruder has the effect that improves and use the suitability.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a rubber extruder, include the organism with set up in extrusion pipe on the organism, the port department closing cap of extrusion pipe has the die body, be provided with on the die body with the feed chute that the extrusion pipe is linked together, the die body deviates from the outer wall of extruding pipe one side run through have with the hole of extruding that the feed chute is linked together, the up end of die body seted up with the mounting hole that the feed chute is linked together, the regulating plate is worn to be equipped with by vertical slip in the mounting hole, the regulating plate deviates from the surface of extruding pipe one side with the tank bottom of feed chute is laminated mutually, run through on the regulating plate have can with extrude the relative regulation hole in hole, be provided with on the die body and be used for the drive the actuating mechanism of the vertical motion of regulating plate.

By adopting the technical scheme, the height of the adjusting plate is adjusted by utilizing the driving mechanism, and the adjusting holes and the extrusion holes are staggered, so that the parts of the adjusting holes and the extrusion holes which are communicated can form a molding flow channel for extruding the rubber plate. When the height of the adjusting plate is changed, the height of the forming flow channel is also changed, and then the extrusion thickness of the rubber plates is adjusted, so that the extruder can extrude the rubber plates with different thicknesses, and the use adaptability of the extruder is improved.

The utility model discloses a further set up to: actuating mechanism including set up in mounting bracket and vertical and screw thread on the die body wear to locate lead screw on the mounting bracket, the lower extreme tip of lead screw with the regulating plate rotates to be connected.

By adopting the technical scheme, the screw rod is rotated to rotate, and then the screw rod can drive the adjusting plate to vertically move. Through setting up simple structure, simple operation, the stable actuating mechanism of drive effect, realize the quick adjustment of adjusting plate position to realize the quick adjustment of rubber sheet shaping runner thickness, and then improve production efficiency.

The utility model discloses a further set up to: and a hand wheel is arranged on the screw rod.

Through adopting above-mentioned technical scheme, through setting up the hand wheel, the producer of being convenient for can improve the operation convenience to the fast rotation of lead screw, can further improve production efficiency again.

The utility model discloses a further set up to: the die body is movably connected with the extrusion pipe, and a locking mechanism used for fixing the die body is arranged between the die body and the extrusion pipe.

Through adopting above-mentioned technical scheme, through setting up the detachable die body for producers can wash or maintain alone to subassembly such as die body, can improve and wash convenience or maintenance convenience, can reduce cost of maintenance again. Simultaneously, because subassembly such as die body can wholly be changed to make producers can install different die bodies or mould on the extrusion pipe, thereby make the extruder can produce the rubber sheet that the cross section is different shapes, further improve and use the suitability.

The utility model discloses a further set up to: the die body is provided with a plurality of positioning rods, and the outer wall of the extrusion pipe is provided with a plurality of positioning pipes for inserting the corresponding positioning rods.

Through adopting above-mentioned technical scheme, through mutually supporting of locating lever and registration arm, provide good guide ability for the installation of die body to realize die body mounted position's quick definite, and then improve the work efficiency when changing the die body. Simultaneously, the mutually supporting of registration arm and locating lever can improve the die body and extrude the stability of being connected of pipe, can play good support to the die body again to improve stability in use.

The utility model discloses a further set up to: the locating lever adopts the iron material to make, locking mechanical system is including setting up in every iron plate in the locating tube and twine in every wire on the iron plate, the iron plate supplies correspondingly the locating lever butt.

Through adopting above-mentioned technical scheme, when the locating rod inserted in corresponding registration arm and contradicted with corresponding iron plate, circular telegram the wire. At the moment, the iron block can form an electromagnet and attract the corresponding positioning rod, so that the die body and the extrusion pipe are locked. When the conducting wire is powered off, the unlocking of the die body and the extrusion pipe can be realized. Through setting up the locking mechanical system ingenious, the convenient, convenient unblock of structure and locking, realize the quick unblock and the locking of die body to work efficiency when further improving the die body and changing.

The utility model discloses a further set up to: the end face, close to the end of the extrusion pipe, of the die body is provided with a sealing ring along the circumferential direction of the die body, and the end of the extrusion pipe is provided with an annular sealing groove for the sealing ring to be clamped in.

Through adopting above-mentioned technical scheme, through mutually supporting of sealing ring and seal groove, improve the die body and extrude the sealed effect between the pipe to reduce the risk of leaking the material, and then improve the stability in use of extruder.

To sum up, the utility model discloses following beneficial effect has:

1. the height of the adjusting plate is adjusted by the driving mechanism, and the adjusting hole and the extrusion hole are staggered, so that a molding flow channel for extruding the rubber plates can be formed at the part where the adjusting hole is communicated with the extrusion hole;

2. the driving mechanism which is simple in structure, convenient to operate and stable in driving effect is arranged, so that the position of the adjusting plate can be quickly adjusted, the thickness of the rubber plate forming runner can be quickly adjusted, and the production efficiency is further improved;

3. through the detachable die body, production personnel can independently clean or maintain the components such as the die body and the like, so that the cleaning convenience or the maintenance convenience can be improved, and the maintenance cost can be reduced;

4. through setting up the locking mechanical system ingenious, the convenient, convenient unblock of structure and locking, realize the quick unblock and the locking of die body to work efficiency when further improving the die body and changing.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

FIG. 2 is a partial cross-sectional view of a mold body according to an embodiment of the present application.

FIG. 3 is a schematic structural diagram of a mold body according to an embodiment of the present application.

Description of reference numerals: 1. a body; 2. extruding a pipe; 3. a mold body; 4. a feed chute; 5. an extrusion orifice; 6. mounting holes; 7. an adjusting plate; 8. an adjustment hole; 9. a drive mechanism; 91. a mounting frame; 92. a screw rod; 10. a hand wheel; 11. a locking mechanism; 111. an iron block; 112. a wire; 12. a seal ring; 13. a sealing groove; 14. positioning a rod; 15. and (4) positioning the tube.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, a rubber extruder comprises an extruder body 1 and an extrusion pipe 2 horizontally and fixedly connected to the extruder body 1, wherein a die body 3 is arranged at a port of the extrusion pipe 2, and the die body 3 is used for sealing the port of the extrusion pipe 2. Simultaneously, the die body 3 is close to the surface of extrusion pipe 2 one side and offers the feed chute 4 that is linked together with extrusion pipe 2, and the outer wall that die body 3 deviates from extrusion pipe 2 one side runs through the hole 5 of extruding that is linked together with feed chute 4 to make molten state's material extrude through extruding hole 5, and then realize rubber sheet's production.

Referring to fig. 2 and 3, the upper end surface of the die body 3 is provided with a mounting hole 6 communicated with the feed chute 4, and an adjusting plate 7 vertically penetrates through the mounting hole 6 in a sliding manner. The surface of one side of the adjusting plate 7, which is far away from the extrusion pipe 2, is attached to the bottom of the feed chute 4, and the side walls of the two sides of the adjusting plate 7 are respectively attached to the corresponding inner parts of the feed chute 4. Meanwhile, an adjusting hole 8 having the same size as the extruding hole 5 is penetrated through the adjusting plate 7, and the adjusting hole 8 can be aligned with the extruding hole 5 when the adjusting plate 7 vertically moves.

When the height of the adjusting plate 7 is adjusted, the adjusting hole 8 and the extruding hole 5 are staggered, so that the part of the adjusting hole 8 communicated with the extruding hole 5 can form a molding runner for extruding the rubber sheet. When the height of the adjusting plate 7 is changed, the height of the molding runner is also changed, and the extrusion thickness of the rubber plate is adjusted. Thereby enabling the extruder to extrude rubber sheets of different thicknesses.

Referring to fig. 2 and 3, a driving mechanism 9 for driving the adjusting plate 7 to vertically move is arranged on the mold body 3 to realize rapid adjustment of the height of the molding runner. The driving mechanism 9 comprises a mounting frame 91 fixedly connected to the upper end face of the die body 3, a screw rod 92 is vertically arranged on the mounting frame 91 in a threaded penetrating mode, and the end portion of the lower end of the screw rod 92 is rotatably connected with the end portion of the upper end of the adjusting plate 7. When the loosening screw rod 92 rotates, the screw rod 92 can drive the adjusting plate 7 to vertically move. Meanwhile, the upper end of the screw 92 is fixedly connected with a hand wheel 10, so that a user can rotate the screw 92 quickly.

Referring to fig. 2 and 3, the die body 3 is detachably connected to the extrusion tube 2 so that components such as the die body 3 can be replaced. Meanwhile, a locking mechanism 11 is arranged between the die body 3 and the extrusion pipe 2, and the locking mechanism 11 is used for fixing the die body 3 so as to improve the replacement efficiency of the die body 3.

Referring to fig. 2 and 3, a sealing ring 12 is fixedly connected to an end surface of the die body 3 close to one end of the extrusion pipe 2 along a circumferential direction thereof, and an annular sealing groove 13 into which the sealing ring 12 is clamped is formed in an end portion of the extrusion pipe 2, so that a sealing effect between the die body 3 and the extrusion pipe 2 is improved.

Referring to fig. 2 and 3, a plurality of positioning rods 14 are horizontally and fixedly connected to the peripheral side wall of the mold body 3, and the plurality of positioning rods 14 are uniformly distributed along the circumferential direction of the mold body 3. Meanwhile, the outer wall of the extrusion pipe 2 is horizontally and fixedly connected with positioning pipes 15 which are equal to the positioning rods 14, and the plurality of positioning pipes 15 correspond to the plurality of positioning rods 14 one to one. Meanwhile, the positioning pipe 15 is inserted by the corresponding positioning rod 14, so that the installation position of the die body 3 can be quickly determined.

Referring to fig. 2 and 3, the positioning rod 14 is made of a ferrous material, the locking mechanism 11 includes an iron block 111 fixedly connected to an inner wall of each positioning tube 15, a wire 112 is wound on each iron block 111, and the wire 112 is connected to a power supply of the machine body 1. The iron block 111 is abutted by the corresponding positioning rod 14, and the magnetic pole of the energized iron block 111 is aligned with the corresponding positioning rod 14.

When the die body 3 needs to be replaced, the machine body 1 is closed, and at the moment, no current exists in the lead 112, so that the die body 3 and the extrusion tube 2 are unlocked. Then the die body 3 is pulled to drive the positioning rods 14 to move, and the positioning rods 14 are separated from the corresponding positioning tubes 15, so that the die body 3 is detached.

The new die body 3 is then aligned with the extruded tube 2 and the plurality of locating rods 14 are aligned with the corresponding locating tubes 15, respectively. Then, the die body 3 is pushed to drive the positioning rods 14 to move towards the extrusion tube 2, so that the positioning rods 14 respectively abut against the corresponding iron blocks 111, and the sealing ring 12 is clamped in the sealing groove 13. Subsequently, the body 1 is turned on and the lead 112 is energized. At this time, the iron block 111 can be formed as an electromagnet to attract and fix the corresponding positioning rod 14, thereby fixing and replacing the mold 3.

The specific embodiments are only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiments without inventive contribution as required after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims

1. A rubber extruder, includes organism (1) and sets up in extrusion pipe (2) on organism (1), its characterized in that: a die body (3) is sealed and covered at the port of the extrusion pipe (2), a feeding groove (4) communicated with the extrusion pipe (2) is arranged on the die body (3), an extrusion hole (5) communicated with the feeding groove (4) penetrates through the outer wall of one side of the die body (3) departing from the extrusion pipe (2), the upper end surface of the die body (3) is provided with a mounting hole (6) communicated with the feeding groove (4), an adjusting plate (7) is vertically and slidably arranged in the mounting hole (6) in a penetrating manner, the surface of one side of the adjusting plate (7) departing from the extrusion pipe (2) is attached to the bottom of the feeding groove (4), an adjusting hole (8) which can be aligned with the extruding hole (5) penetrates through the adjusting plate (7), and a driving mechanism (9) for driving the adjusting plate (7) to vertically move is arranged on the die body (3).

2. The rubber extruder as claimed in claim 1, wherein: actuating mechanism (9) including set up in mounting bracket (91) on die body (3) and vertical and screw thread wear to locate lead screw (92) on mounting bracket (91), the lower extreme tip of lead screw (92) with regulating plate (7) rotate to be connected.

3. The rubber extruder as claimed in claim 2, wherein: and a hand wheel (10) is arranged on the screw rod (92).

4. The rubber extruder as claimed in claim 1, wherein: the die body (3) is movably connected with the extrusion pipe (2), and a locking mechanism (11) used for fixing the die body (3) is arranged between the die body (3) and the extrusion pipe (2).

5. The rubber extruder as claimed in claim 4, wherein: the die body (3) is provided with a plurality of positioning rods (14), and the outer wall of the extrusion pipe (2) is provided with a plurality of positioning pipes (15) for inserting the corresponding positioning rods (14).

6. The rubber extruder as claimed in claim 5, wherein: the positioning rod (14) is made of iron materials, the locking mechanism (11) comprises iron blocks (111) arranged in the positioning pipes (15) and wires (112) wound on the iron blocks (111), and the iron blocks (111) are used for correspondingly abutting the positioning rods (14).

7. The rubber extruder as claimed in claim 6, wherein: the die body (3) is close to the terminal surface of extrusion pipe (2) one end is provided with sealing ring (12) along its circumferential direction, the tip of extrusion pipe (2) is provided with the confession annular seal groove (13) that sealing ring (12) card was gone into.