CN209903865U

CN209903865U - Horizontal color bar extruder

Info

Publication number: CN209903865U
Application number: CN201920552439.3U
Authority: CN
Inventors: 曹恩; 乐建军; 董康伦
Original assignee: ZHEJIANG JINHU PLASTICS MACHINERY Co Ltd
Current assignee: ZHEJIANG JINHU PLASTICS MACHINERY Co Ltd
Priority date: 2019-04-22
Filing date: 2019-04-22
Publication date: 2020-01-07
Anticipated expiration: 2029-04-22

Abstract

The utility model provides a horizontal color bar extruder, includes frame, barrel, reducing gear box and motor, its characterized in that: the machine base comprises a movable base, a lifting mechanism and a rotating support are sequentially arranged on the base from bottom to top, a motor is arranged in a frame above the rotating support, a reduction gearbox is arranged on the frame and located above the motor, the rear end of the machine barrel is fixed on the reduction gearbox, and the machine barrel can be adjusted up and down and can rotate 360 degrees through the lifting mechanism and the rotating support. The utility model has the advantages of reasonable design, it is nimble convenient to use, can realize installing fast when needing to use and target in place, does not influence the operating space of main extruder again simultaneously, is fit for using as increasing vice extruder on original extrusion line.

Description

Horizontal color bar extruder

Technical Field

The utility model belongs to the technical field of macromolecular material processing machinery, a extruder is related to, especially a horizontal color bar extruder as increasing vice extruder on original extrusion production line.

Background

The extruder is used for fully mixing and extruding various particle raw materials and then outputting the raw materials, is mainly used in the field of plastic or rubber manufacturing, sometimes needs a small-sized color bar extruder when the plastic is extruded, and can be co-extruded into the same die with the main extruder to increase the diversity of products. The horizontal color bar extruder is an important form of the auxiliary extruder because of small occupied space.

The color bar extruder is required to be quickly removed when not used, can be quickly installed in place when being used, and does not influence the operation space of the main extruder. Because the die inlet angles are different, the extruder is required to be capable of adjusting the vertical angle. In order to facilitate quick assembly and disassembly of the connecting part between the same die, the extruder needs to be capable of lifting.

According to the investigation, the Chinese patent CN95207240, a rubber foxing color bar extruder, comprises a speed regulating motor, a reduction box, a transmission gear, two extruding screws arranged in an extruding box transversely and vertically and an extruding port, wherein the extruding port is provided with a filter plate and a mouth shape, and the mouth shape can be changed by loosening a compression nut to produce the color bar on the rubber foxing with the required cross section shape. The color bar extruded by the extruder has uniform and compact texture, but the color bar is used as a host machine independently and cannot be matched with the host machine for use.

Therefore, a small horizontal color bar extruder needs to be designed to be used as a secondary extruder to be matched with the original extrusion production line.

Disclosure of Invention

The utility model aims to solve the technical problem that a horizontal type color bar extruder with reasonable structure and flexible use and adjustment is provided aiming at the technical current situation.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides a horizontal color bar extruder, includes frame, barrel, reducing gear box and motor, its characterized in that: the machine base comprises a movable base, a lifting mechanism and a rotating support are sequentially arranged on the base from bottom to top, a motor is arranged in a frame above the rotating support, a reduction gearbox is arranged on the frame and located above the motor, the rear end of the machine barrel is fixed on the reduction gearbox, and the machine barrel can be adjusted up and down and can rotate 360 degrees through the lifting mechanism and the rotating support.

As an improvement, a box body capable of moving back and forth is arranged on the base, the lifting mechanism is installed on the box body, two linear guide rails are arranged on the base, sliding blocks corresponding to the linear guide rails are arranged on the left side and the right side of the bottom of the box body, and the rotating support is installed above the box body and connected with the lifting mechanism.

As an improvement, the lifting mechanism comprises a lifting motor, the lifting motor is installed on the outer side of the box body, a screw rod matched with the lifting motor is vertically arranged in the middle of the box body through a nut, and the lifting mechanism drives the screw rod to rotate through chain wheel transmission of the lifting motor, so that the height of the extruder is adjusted.

The improved structure is characterized in that the rotating support is rotatably arranged above the box body, the upper end of the rotating support is fixedly connected with the bottom of the frame, the rotating support adopts a circle of steel balls as a support, and matching annular grooves are respectively formed in the top surface of the rotating support and the bottom surface of the frame for embedding the steel balls, so that the frame can be rotatably arranged on the rotating support, the periphery of the rotating support is provided with stop blocks for fixing and stopping rotation, and locking bolts are arranged on the stop blocks and are pushed into positioning holes which are annularly arranged at the lower part of the rotating support.

Furthermore, the frame is a rectangular-section frame, the rear part of the frame is provided with an extending part in an upward protruding manner, the motor is installed in the frame, the reduction gearbox is arranged on the frame, the rear end of the reduction gearbox is fixed with the extending part of the frame, and the motor is in transmission connection with the reduction gearbox through a V-belt.

Furthermore, a hopper is arranged above the machine barrel and close to the rear end, and a feeding cooling jacket is arranged on the machine barrel and corresponds to the hopper.

And furthermore, a heating and cooling device is arranged outside the machine barrel, and the front end of the machine barrel is provided with a hoop connected with a flow channel connected with the die.

And finally, the bottom of the base is provided with universal wheels and supporting legs, and the rear side of the base is provided with a handrail which is convenient for pushing the base.

Compared with the prior art, the utility model has the advantages of: the bottom of the base is provided with universal wheels and supporting legs, so that the base can be moved and positioned conveniently; set up linear guide, elevating system and runing rest on the base, can adjust and 360 degrees rotations around, from top to bottom as required to the extruder, adjust convenient and fast. The utility model has the advantages of reasonable design, it is nimble convenient to use, can realize installing fast when needing to use and target in place, does not influence the operating space of main extruder again simultaneously, is fit for using as increasing vice extruder on original extrusion line.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a side view of fig. 1.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1 and 2, a horizontal color bar extruder comprises a base, a machine barrel 2, a hopper 3, a reduction gearbox 4, a motor 5, a lifting mechanism 6 and a rotating bracket 7, wherein the base comprises a movable base 1, the base of the base 1 is provided with universal wheels 12 and supporting legs 13, the supporting legs 13 are telescopic, and handrails 14 convenient for pushing the base are arranged on the rear side of the base 1, so that the extruder can be pushed away quickly when not used, and the base 1 can be stable when being started. But be equipped with the box 8 of back-and-forth movement on the base 1, elevating system 6 installs on box 8, runing rest 7 installs and is connected with elevating system 6 in the box 8 top, and can go up and down along with elevating system 6's lift, two left and right linear guide 11 are equipped with on the base 1, the bottom left and right sides of box 8 is equipped with the slider 81 that corresponds with linear guide 11, box 8 is through the cooperation of slider 81 with linear guide 11 and back-and-forth movement, elevating system 6 includes elevator motor 61, elevator motor 61 installs the outside at box 8, the middle part is through the vertical lead screw 62 that is equipped with elevator motor 61 complex of nut in box 8, thereby elevating system 6 drives lead screw 62 through elevator motor 61 sprocket drive and rotates the regulation of realization to the height of extruder. The rotary support 7 is rotatably arranged above the box body 8, the upper end of the rotary support 7 is fixedly connected with the bottom of the frame 9, the rotary support 7 adopts a circle of steel balls as support, and the top surface of the rotary support 7 and the bottom surface of the frame 9 are respectively provided with a matching annular groove for embedding the steel balls, so that the frame 9 can be rotatably arranged on the rotary support 7, the periphery of the rotary support 7 is provided with a stop block for fixing and stopping rotation, and the stop block is provided with a locking bolt 71 which can be pushed into a positioning hole annularly arranged on the lower part of the rotary support 7. The frame 9 is a rectangular section frame, the rear part of the frame 9 is provided with an extending part in an upward protruding manner, the motor 5 is arranged in the frame 9, the reduction gearbox 4 is arranged on the frame 9, the rear end of the reduction gearbox 4 is fixed with the extending part of the frame 9, the motor 5 is in transmission connection with the reduction gearbox 4 through a V-belt 51, and the motor 5 can flexibly select a direct current motor or an alternating current motor. The hopper 3 is arranged above the machine barrel 2 and close to a feed inlet at the rear end, a feeding cooling jacket 22 is arranged on the machine barrel 2 corresponding to the position of the hopper 3, a heating and cooling device 21 is also arranged outside the machine barrel 2, and a hoop 23 is arranged at the front end of the machine barrel 2 and connected with a flow channel connected with a die.

During the use, promote the extruder to suitable position through handrail 14, come to adjust the height of barrel 2 through elevating system 6, carry out 360 rotation regulation to barrel 2 through runing rest 6, then the locking, still can carry out the back-and-forth movement through linear guide 11, accurate positioning, adjust the back that targets in place, the runner that is connected with the mould with barrel 2 through staple bolt 23 is connected this embodiment and is used nimble convenient, can realize installing fast when needing to use and target in place, the operating space of main extruder is not influenced again simultaneously, be fit for as increasing vice extruder and use on original extrusion production line.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a horizontal color bar extruder, includes frame, barrel, reducing gear box and motor, its characterized in that: the machine base comprises a movable base, a lifting mechanism and a rotating support are sequentially arranged on the base from bottom to top, a motor is arranged in a frame above the rotating support, a reduction gearbox is arranged on the frame and located above the motor, the rear end of the machine barrel is fixed on the reduction gearbox, and the machine barrel can be adjusted up and down and can rotate 360 degrees through the lifting mechanism and the rotating support.

2. The horizontal color bar extruder of claim 1, wherein: the lifting mechanism is arranged on the base, the lifting mechanism is arranged on the box body, the base is provided with two linear guide rails, the left side and the right side of the bottom of the box body are provided with sliding blocks corresponding to the linear guide rails, and the rotating support is arranged above the box body and connected with the lifting mechanism.

3. The horizontal color bar extruder of claim 2, wherein: the lifting mechanism comprises a lifting motor, the lifting motor is installed on the outer side of the box body, a screw rod matched with the lifting motor is vertically arranged in the middle of the box body through a nut, and the lifting mechanism drives the screw rod to rotate through chain wheel transmission of the lifting motor, so that the height of the extruder is adjusted.

4. The horizontal color bar extruder of claim 3, wherein: the rotary support is rotatably arranged above the box body, the upper end of the rotary support is fixedly connected with the bottom of the frame, the rotary support adopts a circle of steel balls as a support, and the top surface of the rotary support and the bottom surface of the frame are respectively provided with a matching annular groove for embedding the steel balls, so that the frame can be rotatably arranged on the rotary support, the periphery of the rotary support is provided with stop blocks with fixing and rotation stopping functions, and the stop blocks are provided with locking bolts which are pushed into positioning holes annularly arranged on the lower portion of the rotary support.

5. The horizontal color bar extruder of claim 4, wherein: the frame is a rectangular-section frame, an extending part is convexly arranged at the rear part of the frame upwards, the motor is installed in the frame, the reduction gearbox is arranged on the frame, the rear end of the reduction gearbox is fixed with the extending part of the frame, and the motor is in transmission connection with the reduction gearbox through a V-belt.

6. The horizontal color bar extruder according to any one of claims 1 to 5, wherein: and a hopper is arranged above the machine barrel and close to the rear end, and a feeding cooling jacket is arranged on the machine barrel and corresponds to the hopper.

7. The horizontal color bar extruder according to any one of claims 1 to 5, wherein: and a heating and cooling device is arranged outside the machine barrel, and the front end of the machine barrel is provided with a hoop connected with a flow channel connected with a mold.

8. The horizontal color bar extruder according to any one of claims 1 to 5, wherein: the bottom of base is equipped with universal wheel and supporting legs, and the rear side of base is equipped with the handrail of being convenient for push the frame.