CN215095477U

CN215095477U - Infrared heating extrusion device

Info

Publication number: CN215095477U
Application number: CN202121240316.XU
Authority: CN
Inventors: 王霆宇
Original assignee: Hangzhou Xinhe Plastic Co ltd
Current assignee: Hangzhou Xinhe Plastic Co ltd
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2021-12-10
Anticipated expiration: 2031-06-04

Abstract

The utility model relates to an extrusion molding equipment technical field, and an infrared heating's extrusion device is disclosed, which comprises a base, an extruding cylinder and infrared heating device, the fixed right side upper end that sets up at the base of an extruding cylinder, the cavity has been seted up in the inner wall of an extruding cylinder, the fixed inside that sets up at the cavity of infrared heating device, the fixed feeder hopper that is equipped with in left side upper end of an extruding cylinder, it is provided with hollow rotating shaft to rotate through first bearing on the left end inner wall of an extruding cylinder, the fixed helical blade that is equipped with on the axle wall of hollow rotating shaft, the inside slip of hollow rotating shaft is equipped with sealing piston, sealing piston's the fixed ejector pin that is equipped with of right-hand member, sealing piston's left end is fixed to be equipped with reciprocal lead screw, hollow rotating shaft's left end is fixed to be equipped with the internal thread pipe, hollow rotating shaft's left end is equipped with power unit, reciprocal lead screw's left end is equipped with stop gear. The utility model discloses can carry out convenient clear stifled to extrusion device's extrusion opening, make things convenient for extrusion device's next operation, promote extrusion device's practicality.

Description

Infrared heating extrusion device

Technical Field

The utility model relates to an extrusion molding equipment technical field especially relates to an infrared heating's extrusion device.

Background

The plastic extruder also belongs to one of the types of plastic machinery, and the extruder can divide the aircraft nose into right angle aircraft nose and bevel nose etc. according to the contained angle of aircraft nose material flow direction and screw rod central line, and the screw extruder relies on rotatory pressure and the shearing force that produces of screw rod, can make the material fully carry out plastify and homogeneous mixing, through the bush shaping, all need use infrared heating device in the extruder generally.

The existing infrared heating extrusion device often leaves a part of plasticized raw materials at an extrusion opening after extrusion molding operation, and after the plasticized raw materials are cooled and solidified, the solidified plasticized raw materials can cause the position of the extrusion opening of the extrusion device to be blocked, so that the next secondary production and use of the extrusion machine are seriously influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the extrusion device of current infrared heating among the prior art behind the extrusion molding operation, its position of extruding the mouth blocks up easily to seriously influence the problem that the next time production of extruding machine used, and the extrusion device of an infrared heating who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an infrared heating extrusion device comprises a base, an extrusion cylinder and an infrared heating device, wherein the extrusion cylinder is fixedly arranged at the upper end of the right side of the base, a cavity is arranged in the inner wall of the extruding cylinder, the infrared heating device is fixedly arranged in the cavity, a feed hopper is fixedly arranged at the upper end of the left side of the extrusion cylinder, a hollow rotating shaft is rotatably arranged on the inner wall of the left end of the extrusion cylinder through a first bearing, the shaft wall of the hollow rotating shaft is fixedly provided with a helical blade, the interior of the hollow rotating shaft is provided with a sealing piston in a sliding way, a mandril is fixedly arranged at the right end of the sealing piston, a reciprocating screw rod is fixedly arranged at the left end of the sealing piston, the left end of the hollow rotating shaft penetrates through the inner wall of the extruding cylinder and is fixedly provided with an internal threaded pipe in threaded connection with the reciprocating screw rod, the left end of the hollow rotating shaft is provided with a power mechanism, and the left end of the reciprocating screw rod is provided with a limiting mechanism.

Preferably, the power mechanism comprises a fixing block, a motor, a first gear and a second gear, the fixing block is fixedly arranged on the inner wall of the bottom end of the base, the motor is fixedly arranged on the fixing block, the first gear is fixedly arranged on the output end of the motor, the second gear is fixedly arranged on the shaft wall of the hollow rotating shaft, and the first gear and the second gear are arranged in a meshed manner.

Preferably, stop gear includes slider, slide, thread block and two-way lead screw, the fixed left end that sets up at reciprocal lead screw of slider, two-way lead screw passes through the inside left end of second bearing rotation setting at the base, two the thread block is located the pole wall of two-way lead screw and threaded connection with it, the left end of thread block and the left side inner wall sliding connection of base, the fixed right-hand member that sets up at the thread block of slide, the slider is located between two slides and sets up rather than sliding.

Preferably, the upper end of the bidirectional screw rod penetrates through the inner wall of the base and is fixedly provided with a rotating handle, and the side wall of the rotating handle is provided with anti-skidding grains.

Preferably, the cross section of the sliding block is square.

Preferably, the right end of the ejector rod is arranged in a conical shape.

Compared with the prior art, the utility model provides an infrared heating's extrusion device possesses following beneficial effect:

1. this extrusion device of infrared heating drives two-way lead screw through rotating the turning handle and rotates, rotates through two-way lead screw and drives two screw blocks and keep away from each other, makes two slides can not carry on spacingly to the slider, can not carry on spacingly to the slider through two slides, makes reciprocal lead screw can follow the rotation of hollow rotating shaft and its position can not change, makes extrusion device's normal extrusion operation not influenced.

2. This extrusion device of infrared heating makes two slides produce spacingly to the slider through the antiport turning handle, rotates and the unable rotation of reciprocal lead screw through the internal thread pipe, makes reciprocal lead screw reciprocating motion right, through reciprocal lead screw reciprocating motion right, drives the ejector pin and reciprocating ejecting in the extrusion outlet department of extruding a section of thick bamboo to the realization is to extrusion device extrusion outlet's convenient clear stifled.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can carry out convenient clear stifled to extrusion device's extrusion mouth, make things convenient for extrusion device's next operation, promote extrusion device's practicality.

Drawings

Fig. 1 is a schematic perspective view of an infrared heating extrusion device according to the present invention;

fig. 2 is a schematic sectional structural view of the infrared heating extrusion device provided by the present invention.

In the figure: the device comprises a base 1, an extrusion cylinder 2, an infrared heating device 3, a hollow rotating shaft 4, a helical blade 5, a reciprocating screw rod 6, a sealing piston 7, an ejector rod 8, a second gear 9, an internal threaded pipe 10, a motor 11, a first gear 12, a threaded block 13, a sliding plate 14, a sliding block 15, a bidirectional screw rod 16, a rotating handle 17, a feeding hopper 18 and a fixed block 19.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, an infrared heating extrusion device comprises a base 1, an extrusion cylinder 2 and an infrared heating device 3, wherein the extrusion cylinder 2 is fixedly arranged at the upper end of the right side of the base 1, a cavity is arranged in the inner wall of the extrusion cylinder 2, the infrared heating device 3 is fixedly arranged in the cavity, a feed hopper 18 is fixedly arranged at the upper end of the left side of the extrusion cylinder 2, a hollow rotating shaft 4 is rotatably arranged on the inner wall of the left end of the extrusion cylinder 2 through a first bearing, a helical blade 5 is fixedly arranged on the shaft wall of the hollow rotating shaft 4, a sealing piston 7 is slidably arranged in the hollow rotating shaft 4, a mandril 8 is fixedly arranged at the right end of the sealing piston 7, the right end of the mandril 8 is in a conical arrangement, a reciprocating screw rod 6 is fixedly arranged at the left end of the sealing piston 7, the left end of the hollow rotating shaft 4 penetrates through the inner wall of the extrusion cylinder 2 and is fixedly provided with an internal thread pipe 10 in threaded connection with the reciprocating screw rod 6, the left end of the hollow rotating shaft 4 is provided with a power mechanism, and the left end of the reciprocating screw rod 6 is provided with a limiting mechanism.

The power mechanism comprises a fixing block 19, a motor 11, a first gear 12 and a second gear 9, the fixing block 19 is fixedly arranged on the inner wall of the bottom end of the base 1, the motor 11 is fixedly arranged on the fixing block 19, the first gear 12 is fixedly arranged on the output end of the motor 11, the second gear 9 is fixedly arranged on the shaft wall of the hollow rotating shaft 4, and the first gear 12 and the second gear 9 are meshed.

The limiting mechanism comprises a sliding block 15, a sliding plate 14, a threaded block 13 and a bidirectional screw rod 16, the sliding block 15 is fixedly arranged at the left end of the reciprocating screw rod 6, the bidirectional screw rod 16 is rotatably arranged at the left end inside the base 1 through a second bearing, the two threaded blocks 13 are arranged on the rod wall of the bidirectional screw rod 16 and are in threaded connection with the rod wall, the left end of the threaded block 13 is in sliding connection with the inner wall of the left side of the base 1, the sliding plate 14 is fixedly arranged at the right end of the threaded block 13, the sliding block 15 is arranged between the two sliding plates 14 and is in sliding connection with the sliding blocks, the upper end of the bidirectional screw rod 16 penetrates through the inner wall of the base 1 and is fixedly provided with a rotating handle 17, anti-skid threads are formed in the side wall of the rotating handle 17, and the cross section of the sliding block 15 is in a square arrangement.

In the utility model, during the normal extrusion molding operation, the worker drives the two-way screw rod 16 to rotate by rotating the rotating handle 17, drives the two thread blocks 13 to be away from each other by rotating the two-way screw rod 16, so that the two sliding plates 14 can not limit the sliding block 15, at the moment, the first gear 12 is driven to rotate by the motor 11, the second gear 9 is driven to rotate by rotating the first gear 12, the hollow rotating shaft 4 is driven to rotate by rotating the second gear 9, the helical blade 5 is driven to rotate by rotating the hollow rotating shaft 4, the sliding block 15 can not be limited by the two sliding plates 14, the reciprocating screw rod 6, the sealing piston 7, the ejector rod 8 and the sliding block 15 can rotate along with the hollow rotating shaft 4, the position of the reciprocating screw rod can not be changed, the worker inputs raw materials through the feed hopper 18, heats and melts the raw materials through the infrared heating device 3, the raw materials are extruded through the rotating helical blade 5, make extrusion device's normal extrusion operation not influenced, when needs clear stifled to the extrusion opening of extruding a section of thick bamboo 2, make two slide 14 produce spacingly to slider 15 through antiport turning handle 17, rotate through internal thread pipe 10 and reciprocal lead screw 6 can't rotate, make reciprocal lead screw 6 reciprocating motion right, through reciprocal lead screw 6 reciprocating motion right, drive ejector pin 8 reciprocal ejecting in the extrusion opening department of extruding a section of thick bamboo 2 to the realization is extruded the convenient clear stifled of opening to extrusion device.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an infrared heating's extrusion device, includes base (1), an extrusion section of thick bamboo (2) and infrared heating device (3), its characterized in that, extrusion section of thick bamboo (2) are fixed to be set up in the right side upper end of base (1), open in the inner wall of extrusion section of thick bamboo (2) and be equipped with the cavity, infrared heating device (3) are fixed to be set up in the inside of cavity, the left side upper end of extrusion section of thick bamboo (2) is fixed and is equipped with feeder hopper (18), it is provided with hollow rotating shaft (4) to rotate through first bearing on the left end inner wall of extrusion section of thick bamboo (2), fixed helical blade (5) that are equipped with on the shaft wall of hollow rotating shaft (4), the inside slip of hollow rotating shaft (4) is equipped with sealing piston (7), the right-hand member of sealing piston (7) is fixed and is equipped with ejector pin (8), the left end of sealing piston (7) is fixed and is equipped with reciprocal lead screw (6), the left end of hollow rotating shaft (4) runs through the inner wall of extrusion cylinder (2) and is fixedly provided with internal thread pipe (10) in threaded connection with reciprocating screw rod (6), the left end of hollow rotating shaft (4) is provided with a power mechanism, and the left end of reciprocating screw rod (6) is provided with a limiting mechanism.

2. The infrared heating extrusion device as claimed in claim 1, wherein the power mechanism comprises a fixing block (19), a motor (11), a first gear (12) and a second gear (9), the fixing block (19) is fixedly arranged on the inner wall of the bottom end of the base (1), the motor (11) is fixedly arranged on the fixing block (19), the first gear (12) is fixedly arranged on the output end of the motor (11), the second gear (9) is fixedly arranged on the shaft wall of the hollow rotating shaft (4), and the first gear (12) and the second gear (9) are meshed.

3. An infrared heating extrusion device according to claim 1, characterized in that the limiting mechanism comprises a sliding block (15), a sliding plate (14), a thread block (13) and a bidirectional screw rod (16), the sliding block (15) is fixedly arranged at the left end of the reciprocating screw rod (6), the bidirectional screw rod (16) is rotatably arranged at the inner left end of the base (1) through a second bearing, the two thread blocks (13) are arranged on the rod wall of the bidirectional screw rod (16) and are in threaded connection with the rod wall, the left end of the thread block (13) is in sliding connection with the inner wall of the left side of the base (1), the sliding plate (14) is fixedly arranged at the right end of the thread block (13), and the sliding block (15) is arranged between the two sliding plates (14) and is in sliding connection with the sliding plate.

4. The infrared heating extrusion device as claimed in claim 3, wherein the upper end of the bidirectional screw rod (16) penetrates through the inner wall of the base (1) and is fixedly provided with a rotating handle (17), and the side wall of the rotating handle (17) is provided with anti-skid grains.

5. An infrared heated extrusion apparatus as claimed in claim 3 characterised in that the cross-section of the ram (15) is square.

6. An infrared heated extrusion apparatus as claimed in claim 1 wherein the right end of the ram (8) is tapered.