CN211843092U

CN211843092U - Plastic rod extrusion molding device

Info

Publication number: CN211843092U
Application number: CN201922375291.3U
Authority: CN
Inventors: 汤琴
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-11-03
Anticipated expiration: 2029-12-25

Abstract

The utility model discloses a plastic rod extrusion moulding device relates to plastics processing technology field, including the chassis, an extrusion section of thick bamboo has been placed to the top of chassis, the fixed slot has been seted up on the right side of chassis upper surface, and extrudes the inside fixed connection of the right side of a section of thick bamboo outer surface and fixed slot. This plastic rod extrusion moulding device, the hot plate that distributes through extruding the section of thick bamboo outside carries out the thermal treatment to the inside of extruding the section of thick bamboo, guarantee that the temperature of molten liquid keeps when carrying, carry out thermal treatment once more through the molten liquid of heating ring when exporting, thereby can be more smooth and easy let the plastic molten liquid export, shape through extruding the pipe when deriving, be the round bar form when exporting to the condenser tube, continuously let in cold water through toward condenser tube this moment, thereby the better plastic rod to the output cools down, accelerate the solidification shaping of plastic rod in the condenser tube, hot melt effect and the shaping effect of the device when carrying have been improved, the crooked problem of plastic rod after the shaping has been avoided.

Description

Plastic rod extrusion molding device

Technical Field

The utility model relates to a plastics processing technology field specifically is a plastic rod extrusion moulding device.

Background

Plastic processing, also known as plastic molding processing, is a generic name for various processes for converting synthetic resins or plastics into plastic products, and in the production process of plastic rods, extrusion molding devices are generally used to carry out hot melt conveying and extrusion molding on raw materials.

In the process of using the plastic rod extrusion molding device, the plastic material is usually hot-melted and then extruded and molded by using the conveying device, but after extrusion molding, the plastic rod is still in a hot-melted state, and after output, the plastic rod is easy to bend.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a plastic rod extrusion moulding device has solved plastic rod extrusion moulding device hot melt and has carried and the not good problem of shaping effect.

The utility model discloses a solve above-mentioned technical problem, provide following technical scheme: the utility model provides a plastic rod extrusion moulding device, includes the chassis, an extrusion section of thick bamboo has been placed to the top of chassis, the fixed slot has been seted up on the right side of chassis upper surface, and the inside fixed connection of the right side of extrusion section of thick bamboo outer surface and fixed slot, the fixed intercommunication in middle part of extrusion section of thick bamboo left surface has the extrusion pipe, the fixed intercommunication in left end of extrusion pipe has the cooling tube.

The utility model discloses a hot melt machine, including an extruder, servo motor, bull stick, conveyer shaft, feed inlet, hot melt machine, bolt fixed mounting has servo motor at the middle part of extruder right flank, servo motor's output fixed mounting has the bull stick, the middle part fixed mounting of extruder right flank has the bearing, servo motor's one end is kept away from to the bull stick runs through the bearing and extends to the inside of extruder, and the surface of bull stick and the inner circle fixed connection of bearing, the bull stick is located the inside fixed surface of extruder and installs the transport axle, the feed inlet has been seted up on the right side of extruder upper surface, the right side fixed mounting of extruder upper surface has hot melt machine, and the feed inlet is linked together with hot.

Furthermore, a fixing frame is fixedly mounted on the left side of the upper surface of the bottom frame, and an inner ring of the fixing frame is fixedly connected with the outer surface of the extrusion pipe.

Through adopting above-mentioned technical scheme, better stabilize the support to extruding cylinder.

Further, the left side of extruding cylinder surface is seted up and is the heating groove of annular array, every the equal fixed mounting in inside of heating groove has the hot plate.

Through adopting above-mentioned technical scheme, better heating the inside plastic melt of extruding a section of thick bamboo through the hot plate to better assurance plastic melt keeps hot melt temperature throughout in transportation process.

Furthermore, a heating ring is fixedly mounted on the left side inside the extrusion cylinder, and the diameter value of the top end of the heating ring is equal to that of the inner ring of the extrusion pipe.

Through adopting above-mentioned technical scheme, better heating through the heating ring at the output is with plastic melt shaping output.

Furthermore, a cooling water pipe is wound on the outer surface of the cooling pipe, and the diameter value of the inner ring of the cooling pipe is equal to that of the inner ring of the extruded pipe.

Through adopting above-mentioned technical scheme, better in output forming process, let in cold water toward the cooling water pipe in to the inside plastic rod solidification of cooling down to the softer crooked problem behind the shaping output has been avoided.

Furthermore, the diameter value of the conveying shaft is equal to that of the inner ring of the extruding cylinder, and a gap is reserved between the left end of the conveying shaft and the right side face of the heating ring.

Through adopting above-mentioned technical scheme, better carry the axle to carry the processing to the plastic melt to avoid carrying the axle and take place the problem of interference collision with the heating ring.

Compared with the prior art, the plastic rod extrusion molding device has the following beneficial effects:

1. the utility model discloses a be provided with the extrusion cylinder, feed hopper is used in the cooperation, hot melt machine and feed inlet, at the in-process that uses, import plastics raw materials through feed hopper, carry out the hot melt through the hot melt machine to the raw materials and handle, and import the inside to the extrusion cylinder through the feed inlet, drive the delivery axis through servo motor's clockwise rotation and rotate, thereby carry the plastics melt behind the hot melt to the left side, and derive through the extrusion pipe, carry out shaping and output through the cooling tube, the device's transport effect has been improved.

2. The utility model is provided with the extruding cylinder, the heating plate distributed on the outer surface of the extruding cylinder is used for heating the inner part of the extruding cylinder in the process of conveying the molten liquid, thereby better ensuring the temperature maintenance of the molten liquid during the transportation, avoiding the problem that the plastic molten liquid is gradually solidified during the transportation process, and the melt is heated again by the heating ring when being output, thereby the plastic melt can be output more smoothly, when the material is led out, the material is molded through the extrusion pipe, and is in a round bar shape when being output into the cooling pipe, at the moment, cold water is continuously introduced into the cooling water pipe, thereby continuously cool down the cooling tube to the better plastic rod to the output cools down for the solidification shaping of plastic rod in the cooling tube has improved the device hot melt effect and the shaping effect when carrying, has avoided the crooked problem of plastic rod after the shaping.

Drawings

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

FIG. 2 is a top view of the extruding cylinder of the present invention;

FIG. 3 is a sectional view of the extruding cylinder of the present invention;

FIG. 4 is a diagram of the distribution of the heating plate of the present invention;

FIG. 5 is a schematic view of the cooling water pipe of the present invention;

FIG. 6 is a schematic view of the structure of the conveying shaft of the present invention;

in the figure: 1-bottom frame, 2-fixed frame, 3-cooling tube, 4-cooling water tube, 5-extrusion tube, 6-extrusion cylinder, 7-heating groove, 8-heating plate, 9-feeding funnel, 10-hot melting machine, 11-bolt, 12-servo motor, 13-fixed groove, 14-feeding hole, 15-heating ring, 16-bearing, 17-conveying shaft and 18-rotating rod.

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 embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a plastic stick extrusion moulding device, includes chassis 1, and an extrusion section of thick bamboo 6 has been placed to chassis 1's top, and fixed slot 13 has been seted up on the right side of chassis 1 upper surface, and the inside fixed connection of the right side of 6 surfaces of an extrusion section of thick bamboo and fixed slot 13, and the fixed intercommunication in middle part of 6 left surfaces of an extrusion section of thick bamboo has extrusion pipe 5, and the fixed intercommunication in left end of extrusion pipe 5 has cooling tube 3.

The middle part of the right side surface of the extrusion cylinder 6 is fixedly provided with a servo motor 12 through a bolt 11, the servo motor 12 is an engine which controls mechanical elements to operate in a servo system, and is a supplementary motor indirect speed changing device which can control speed and position accuracy accurately, can convert voltage signals into torque and rotating speed to drive a control object, the rotating speed of a rotor is controlled by input signals and can react quickly, when the voltage signals are zero, the rotor does not have autorotation phenomenon, a motor controller is arranged at the control end of the servo motor 12, the motor is controlled to work according to set direction, speed, angle and response time through the active work of an integrated circuit, the model of the servo motor 12 is SGDM-05ADA, the servo motor 12 is a device known in the prior art, the output end of the servo motor 12 is fixedly provided with a rotating rod 18, the middle part of the right side surface of the extrusion cylinder 6 is fixedly embedded with a bearing 16, one end of a rotating rod 18 far away from a servo motor 12 penetrates through a bearing 16 and extends into an extruding cylinder 6, the outer surface of the rotating rod 18 is fixedly connected with an inner ring of the bearing 16, a conveying shaft 17 is fixedly mounted on the outer surface of the rotating rod 18 positioned in the extruding cylinder 6, a feeding hole 14 is formed in the right side of the upper surface of the extruding cylinder 6, a hot melting machine 10 is fixedly mounted on the right side of the upper surface of the extruding cylinder 6, the feeding hole 14 is communicated with the output end of the hot melting machine 10, the hot melting machine 10 is equipment for converting electric energy into heat energy, a feeding hopper 9 is fixedly mounted at the input end of the hot melting machine 10, a fixing frame 2 is fixedly mounted on the left side of the upper surface of a bottom frame 1, the inner ring of the fixing frame 2 is fixedly connected with the outer surface of an extruding pipe 5, the extruding cylinder 6 is stably supported better, heating grooves 7 in an annular array are formed, the plastic melt inside the extruding cylinder 6 is better heated through the heating plate 8, so that the plastic melt is better guaranteed to be kept at the hot melting temperature all the time in the conveying process, the heating ring 15 is fixedly installed on the left side inside the extruding cylinder 6, the diameter value of the top end of the heating ring 15 is equal to the diameter value of the inner ring of the extruding pipe 5, the plastic melt is better molded and output at the output end through the heating of the heating ring 15, the cooling water pipe 4 is wound on the outer surface of the cooling pipe 3, the diameter value of the inner ring of the cooling pipe 3 is equal to the diameter value of the inner ring of the extruding pipe 5, cold water is introduced into the cooling water pipe 4 to cool and solidify the plastic rod inside in the output molding process, the problem of soft bending after molding output is solved, the diameter value of the conveying shaft 17 is equal to the diameter value of the inner ring of the extruding cylinder 6, and a gap is reserved between the left end of the conveying shaft 17 and the right side face, the plastic melt is better conveyed through the conveying shaft 17, and the problem that the conveying shaft 17 and the heating ring 15 are interfered and collided is avoided.

When in use, plastic raw materials are guided in through the feeding funnel 9, the hot melting machine 10 is connected with a municipal power supply, the raw materials are subjected to hot melting treatment through the hot melting machine 10 and are guided into the extruding cylinder 6 through the feeding hole 14, the servo motor 12 is connected with the municipal power supply, the conveying shaft 17 is driven to rotate through the clockwise rotation of the servo motor 12, so that the hot melted plastic melt is conveyed to the left side and is guided out through the extruding pipe 5, the plastic melt is molded and output through the cooling pipe 3, the conveying effect of the device is improved, in the process of conveying the melt, the heating plate 8 is connected with the municipal power supply, the heating treatment is carried out on the inside of the extruding cylinder 6 through the heating plate 8 distributed outside the extruding cylinder 6, the temperature of the melt is better guaranteed to be kept when the conveying, and the problem that the plastic melt is gradually solidified in the conveying process is avoided, and carry out heating process once more through the fused liquid of heating ring 15 when exporting, thereby can be more smooth and easy let the plastic fused liquid export, carry out the shaping through extrusion pipe 5 when deriving, export to be the pole form when cooling tube 3 in, continuously let in cold water in cooling tube 3 this moment through past, thereby continuously cool down cooling tube 3, thereby better cooling the plastic rod of output, accelerate the solidification shaping of plastic rod in cooling tube 3, and through the plastic rod after the cooling tube 3 output shaping, hot melt effect and the shaping effect of the device when carrying have been improved, the crooked problem of plastic rod after the shaping has been avoided.

Claims

1. The utility model provides a plastic rod extrusion moulding device, includes chassis (1), its characterized in that: an extrusion tube (6) is placed above the underframe (1), a fixing groove (13) is formed in the right side of the upper surface of the underframe (1), the right side of the outer surface of the extrusion tube (6) is fixedly connected with the inside of the fixing groove (13), an extrusion tube (5) is fixedly communicated with the middle of the left side surface of the extrusion tube (6), and a cooling tube (3) is fixedly communicated with the left end of the extrusion tube (5);

a servo motor (12) is fixedly arranged in the middle of the right side surface of the extrusion cylinder (6) through a bolt (11), a rotating rod (18) is fixedly arranged at the output end of the servo motor (12), a bearing (16) is fixedly embedded in the middle of the right side surface of the extruding cylinder (6), one end of the rotating rod (18) far away from the servo motor (12) penetrates through the bearing (16) and extends to the interior of the extrusion cylinder (6), the outer surface of the rotating rod (18) is fixedly connected with the inner ring of the bearing (16), the outer surface of the rotating rod (18) positioned in the extrusion cylinder (6) is fixedly provided with a conveying shaft (17), a feed inlet (14) is arranged on the right side of the upper surface of the extruding cylinder (6), a hot melting machine (10) is fixedly arranged on the right side of the upper surface of the extruding cylinder (6), and the feed inlet (14) is communicated with the output end of the hot melting machine (10), and the input end of the hot melting machine (10) is fixedly provided with a feed hopper (9).

2. A plastic rod extrusion molding apparatus as set forth in claim 1, wherein: the left side fixed mounting of chassis (1) upper surface has mount (2), and the inner circle of mount (2) and the outer fixed surface connection of extrusion pipe (5).

3. A plastic rod extrusion molding apparatus as set forth in claim 1, wherein: the left side of extruding a section of thick bamboo (6) surface is seted up and is heating groove (7) that are the annular array, every the equal fixed mounting in inside of heating groove (7) has hot plate (8).

4. A plastic rod extrusion molding apparatus as set forth in claim 1, wherein: the left side fixed mounting who extrudes a section of thick bamboo (6) inside has heating ring (15), and the diameter value on heating ring (15) top equals the diameter value of extrusion pipe (5) inner circle.

5. A plastic rod extrusion molding apparatus as set forth in claim 1, wherein: the outer surface of the cooling pipe (3) is wound with a cooling water pipe (4), and the diameter value of the inner ring of the cooling pipe (3) is equal to that of the inner ring of the extrusion pipe (5).

6. A plastic rod extrusion molding apparatus as set forth in claim 4, wherein: the diameter value of the conveying shaft (17) is equal to that of the inner ring of the extrusion cylinder (6), and a gap is reserved between the left end of the conveying shaft (17) and the right side face of the heating ring (15).