CN220499894U

CN220499894U - Quick color-changing extruder die head

Info

Publication number: CN220499894U
Application number: CN202321755475.2U
Authority: CN
Inventors: 毕青; 杨殿龙
Original assignee: Changzhou Xingxuan De Intelligent Manufacturing Co ltd
Current assignee: Changzhou Xingxuan De Intelligent Manufacturing Co ltd
Priority date: 2023-07-06
Filing date: 2023-07-06
Publication date: 2024-02-20
Anticipated expiration: 2033-07-06

Abstract

The utility model discloses a quick color-changing extruder die head, which comprises a base, wherein the right side surface of the base is rotationally connected with a cross rod, the side surface of the cross rod is fixedly connected with a circular plate, the side surface of the circular plate is fixedly connected with a rack, the right side surface of the circular plate is uniformly provided with a mounting groove, the upper surface of the base is fixedly connected with a motor, the output end of the motor is fixedly connected with a rotating rod, and the side surface of the rotating rod is fixedly connected with a gear. According to the utility model, through the installed circular plate, the rack and the gear, the gear can be rotated through the operation of the motor, so that the rack drives the circular plate to rotate, the cross rod is rotated, the surface of the circular plate takes the cross rod as the center of a circle, a plurality of extrusion heads are circularly installed and distributed, the extrusion heads are driven to perform circular motion through the rotation of the circular plate, the used extrusion heads are separated from the extrusion groove, the unused extrusion heads are replaced to perform extrusion color change, the color change speed of the extruder is further improved, and the practicability of the device is improved.

Description

Quick color-changing extruder die head

Technical Field

The utility model relates to the technical field of extruder dies, in particular to a quick color-changing extruder die.

Background

The extruder belongs to one of the types of plastic machinery, and can divide the machine head into a right-angle machine head, an oblique-angle machine head and the like according to the material flow direction of the machine head and the included angle of the central line of the screw rod, and the screw rod extruder relies on the pressure and the shearing force generated by the rotation of the screw rod, so that materials can be fully plasticized and uniformly mixed, and the materials are molded through a die. Plastic extruders can be classified into twin-screw extruders, single-screw extruders and less common multi-screw extruders and screw-less extruders, and at present, extruders are indispensable devices for extrusion insulation operations of electric wires and cables. If the patent theme "a quick color-changing extruder die head", application number "CN202020638165.2" also only through rotating the drive nut, and make the drive nut no longer block the removal of drive piece, thereby make and drive the breaking away from of fixed head from the recess of fixed strip one end through drive piece cooperation movable block and dead lever, rotate the die head this moment, and make the dead lever wear out from between two fixed strips, the die head is the separation state with the extruder casing this moment, the convenience is taken out the inside raw materials of extruder casing completely, thereby be convenient for realize quick color-changing's purpose, can not realize a plurality of extrusion heads and change the use, need manual operation to change, the operation is comparatively loaded down with trivial details, the color-changing speed of extruder has been reduced.

Disclosure of Invention

An object of the present application is to provide a quick color-changing extruder die head, so as to solve the technical problem of a quick color-changing extruder die head proposed in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the quick color-changing extruder die head comprises a base, wherein the right side surface of the base is rotationally connected with a cross rod, the side surface of the cross rod is fixedly connected with a circular plate, the side surface of the circular plate is fixedly connected with a rack, and the right side surface of the circular plate is uniformly provided with mounting grooves;

the motor is fixedly connected to the upper surface of the machine base, the rotating rod is fixedly connected to the output end of the motor, the gear is fixedly connected to the side surface of the rotating rod, and the gear is meshed with the rack.

Preferably, the inside fixedly connected with baffle of frame, the inside of frame is provided with the raw materials chamber, and the raw materials chamber is located the top of baffle.

Preferably, the right side of frame is provided with and extrudes the groove, and extrudes the groove and be located the top of horizontal pole, the left side of plectane is connected with the adapter sleeve in a run-through way, and the left side of adapter sleeve is laminated with extruding the groove.

Preferably, a sealing groove is formed in the connecting sleeve and is communicated with the extrusion groove, a connecting pipe is fixedly connected to the right side face of the connecting sleeve, and the connecting pipe is communicated with the extrusion groove.

Preferably, circular grooves are uniformly distributed on the side surface of the connecting pipe, limiting rings are uniformly distributed on the side surface of the connecting pipe, and the limiting rings are positioned on the port surfaces of the circular grooves.

Preferably, the inside fixedly connected with spring of circular slot, the one end fixedly connected with connecting block that the circular slot was kept away from to the spring, and the connecting block is located the top of spacing ring, the last fixedly connected with ball of connecting block.

Preferably, the side surface of connecting pipe is connected with the extrusion head in a penetrating way, the inside extrusion head groove that is provided with of extrusion head, the inside in extrusion head groove is provided with the spacing groove, and spacing groove and ball block are connected.

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

1. according to the utility model, the gear is rotated through the operation of the motor through the mounted circular plate, the rack and the gear, so that the rack drives the circular plate to rotate, the cross rod is rotated, the surface of the circular plate takes the cross rod as the center of a circle, a plurality of extrusion heads are circularly mounted and distributed, the extrusion heads are driven to perform circular motion through the rotation of the circular plate, the used extrusion heads are separated from the extrusion groove, the unused extrusion heads are replaced to perform extrusion color change, the color change speed of the extruder is further improved, and the practicability of the device is improved.

2. According to the utility model, the extrusion head is pulled to move rightwards through the installed spring, the ball and the limiting groove, so that the limiting groove is separated from the ball, the extrusion head is disassembled, the unused extrusion head is placed in the installation groove to push the inside of the installation groove, the extrusion groove is clamped with the connecting pipe to install the extrusion head, the operation is simple and convenient, and the extrusion head is convenient to disassemble and install quickly.

Drawings

FIG. 1 is a perspective view of a fast color changing extruder die head according to the present utility model;

FIG. 2 is a front internal block diagram of a fast color changing extruder die of the present utility model;

FIG. 3 is an exploded view of the adapter sleeve of the fast color changing extruder die head of the present utility model;

FIG. 4 is a drawing of the internal structure of the extrusion head of a fast color changing extruder die of the present utility model;

fig. 5 is a diagram showing the structure of the motor surface of the die head of the fast color changing extruder of the present utility model.

In the figure: 1. a base; 101. a partition plate; 102. a raw material cavity; 103. an extrusion tank; 2. a cross bar; 201. a circular plate; 202. a rack; 203. a mounting groove; 3. connecting sleeves; 301. sealing grooves; 302. a connecting pipe; 303. a circular groove; 304. a limiting ring; 305. a spring; 306. a connecting block; 307. a ball; 4. an extrusion head; 401. a head extrusion groove; 402. a limit groove; 5. a motor; 501. a rotating rod; 502. a gear.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc., are directions or positional relationships based on the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly and include, for example, "connected," either fixedly, detachably, or integrally; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-5, an embodiment of the present utility model is provided: the utility model provides a quick color change extruder die head, including frame 1, frame 1's right flank rotates and is connected with horizontal pole 2, horizontal pole 2's side fixed surface is connected with plectane 201, plectane 201's side fixed surface is connected with rack 202, plectane 201's right flank evenly is provided with mounting groove 203, frame 1 upper surface fixed connection has motor 5, motor 5's output fixedly connected with bull stick 501, bull stick 501's side fixed surface is connected with gear 502, and gear 502 and rack 202 meshing, in the extruder use, the in-process according to different processing conditions needs to be changed the colour of extrusion raw materials, make bull stick 501 rotate through motor 5's operation, thereby drive gear 502 and rotate, because of gear 502 and rack 202 meshing, thereby make rack 202 drive plectane 201 and rotate, make horizontal pole 2 rotate, plectane 201's surface regards horizontal pole 2 as the centre of a circle, circular installation distributes a plurality of extrusion heads 4, drive extrusion head 4 through plectane 201's rotation and carry out circular motion, the extrusion head 4 that will use is separated with extrusion groove 103, the colour change is carried out to the extrusion head 4 that is used, the practicality of improvement extruder is further.

The inside fixedly connected with baffle 101 of frame 1, the inside of frame 1 is provided with raw materials chamber 102, and raw materials chamber 102 is located the top of baffle 101, the right flank of frame 1 is provided with extrudes groove 103, and extrude the top that groove 103 is located horizontal pole 2, the left surface through-connection of plectane 201 has adapter sleeve 3, and adapter sleeve 3's left surface and extrusion groove 103 laminating, adapter sleeve 3's inside is provided with seal groove 301, and seal groove 301 is linked together with extrusion groove 103, adapter sleeve 3's right flank fixedly connected with connecting pipe 302, and connecting pipe 302 is linked together with extrusion groove 103, in the extruder use, extrude the inside of extrusion groove 103 with the inside extrusion raw materials of raw materials chamber 102 through the screw rod rotation, flow to the inside of connecting pipe 302 and extrude from extrusion head 4's inside, utilize adapter sleeve 3 and seal groove 301 to guarantee extrusion head 4's the leakproofness of connection.

The side surface evenly distributed of connecting pipe 302 has circular slot 303, the side surface evenly distributed of connecting pipe 302 has spacing ring 304, and spacing ring 304 is located the port surface of circular slot 303, the inside fixedly connected with spring 305 of circular slot 303, the one end fixedly connected with connecting block 306 of circular slot 303 is kept away from to spring 305, and the connecting block 306 is located the top of spacing ring 304, the upper surface fixedly connected with ball 307 of connecting block 306, the side surface through-connection of connecting pipe 302 has extrusion head 4, extrusion head 4 inside is provided with extrusion head groove 401, extrusion head groove 401's inside is provided with spacing groove 402, and spacing groove 402 and ball 307 block connection, after extrusion head 4 is changed and is accomplished, pull extrusion head 4 and make it right shift, make spacing groove 402 separate with ball 307, promote connecting block 306 and make spring 305 atress compress, make ball 307 shift to the upper surface of spacing ring 304 and laminating rather than, dismantle extrusion head 4, place the inside of carrying out mounting groove 203 with unused extrusion head 4, make extrusion head groove 401 install extrusion head 4 with 302 block, easy operation, it is convenient and quick and easy to dismantle extrusion head 4.

Working principle: during the use, in the extruder use, the colour of extrusion raw materials needs to be changed according to different processing conditions, make bull stick 501 rotate through the function of motor 5, thereby drive gear 502 and rotate, because of gear 502 and rack 202 meshing, thereby make rack 202 drive plectane 201 rotate, make horizontal pole 2 rotate, the surface of plectane 201 uses horizontal pole 2 as the centre of a circle, circular installation distributes a plurality of extrusion heads 4, drive extrusion heads 4 through the rotation of plectane 201 and carry out circular motion, with extrusion head 4 and extrusion groove 103 separation that will use, change unused extrusion head 4 and extrude the colour change, further improve the colour change speed of extruder, improve the practicality of device, in the extruder use, extrude the inside of extrusion raw materials of raw materials chamber 102 to extrusion groove 103 through the screw rod rotation, the inside of flow to connecting pipe 302 is extruded from extrusion head 4's inside, utilize adapter sleeve 3 and seal groove 301 to guarantee extrusion head 4's leakproofness of being connected, after extrusion head 4 is accomplished, make its removal to the right through pulling extrusion head 4, make spacing groove 402 and 306 promote the separation, make extrusion head 307 and compression joint groove 305 carry out the extrusion head 3 and make the extrusion head 4 and the extrusion groove 4 take place the installation groove and carry out the extrusion groove 4 to the compression groove and carry out the extrusion head 3, the installation groove is convenient to take the extrusion head 4 and take the place, the extrusion head is equipped with the connection groove is equipped with the extrusion head 4 and the extrusion head is equipped with a groove of a piece of connection, the inside is mounted with a groove of a piece of convenient device, the extrusion device is easy, the inside is easy to be mounted with the extrusion head is easy.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. The utility model provides a quick trade look extruder die head, includes frame (1), its characterized in that: the right side surface of the machine base (1) is rotationally connected with a cross rod (2), a circular plate (201) is fixedly connected with the side surface of the cross rod (2), a rack (202) is fixedly connected with the side surface of the circular plate (201), and mounting grooves (203) are uniformly formed in the right side surface of the circular plate (201);

the motor (5) is fixedly connected to the upper surface of the base (1), the rotating rod (501) is fixedly connected to the output end of the motor (5), the gear (502) is fixedly connected to the side surface of the rotating rod (501), and the gear (502) is meshed with the rack (202).

2. A quick change extruder die as set forth in claim 1 wherein: the inside fixedly connected with baffle (101) of frame (1), the inside of frame (1) is provided with raw materials chamber (102), and raw materials chamber (102) are located the top of baffle (101).

3. A quick change extruder die as set forth in claim 2 wherein: the right side of frame (1) is provided with extrusion groove (103), and extrusion groove (103) are located the top of horizontal pole (2), the left side of plectane (201) is connected with adapter sleeve (3) in a through-going manner, and the left side of adapter sleeve (3) is laminated with extrusion groove (103).

4. A quick change extruder die as set forth in claim 3 wherein: the inside of adapter sleeve (3) is provided with seal groove (301), and seal groove (301) are linked together with extrude groove (103), right flank fixedly connected with connecting pipe (302) of adapter sleeve (3), and connecting pipe (302) are linked together with extrude groove (103).

5. A quick change extruder die as set forth in claim 4 wherein: round grooves (303) are uniformly distributed on the side surface of the connecting pipe (302), limiting rings (304) are uniformly distributed on the side surface of the connecting pipe (302), and the limiting rings (304) are located on the port surfaces of the round grooves (303).

6. A quick change extruder die as set forth in claim 5 wherein: the inside fixedly connected with spring (305) of circular slot (303), the one end fixedly connected with connecting block (306) of circular slot (303) are kept away from to spring (305), and connecting block (306) are located the top of spacing ring (304), the upper surface fixedly connected with ball (307) of connecting block (306).

7. The quick change extruder die of claim 6 wherein: the side surface of connecting pipe (302) is connected with extrusion head (4) in a penetrating way, extrusion head (4) inside is provided with extrusion head groove (401), the inside of extrusion head groove (401) is provided with spacing groove (402), and spacing groove (402) and ball (307) block are connected.