CN216400477U

CN216400477U - High-efficiency multifunctional double-screw extruder unit

Info

Publication number: CN216400477U
Application number: CN202122800323.7U
Authority: CN
Inventors: 陈飞
Original assignee: Nanjing Hongjiayuan Machinery Technology Co ltd
Current assignee: Nanjing Hongjiayuan Machinery Technology Co ltd
Priority date: 2021-11-10
Filing date: 2021-11-10
Publication date: 2022-04-29
Anticipated expiration: 2031-11-10

Abstract

The utility model discloses a high-efficiency multifunctional double-screw extruder unit, which comprises an extruder body assembly and a moving assembly, wherein the extruder body assembly comprises a rack, a first motor arranged at the top of the rack, a reduction gearbox arranged at the top of the rack and a cylinder arranged at the top of the rack; the moving assembly comprises a moving strip arranged on one side of the rack and a second motor arranged on the top of the rack. The device is provided with the extruder body assembly, so that workers can use the device conveniently, the device can be prevented from being stable, the device is prevented from shaking in use, the worker can assemble and disassemble the device conveniently by arranging the moving assembly, and the cleaning efficiency of the device is improved.

Description

High-efficiency multifunctional double-screw extruder unit

Technical Field

The utility model relates to the technical field of extruders, in particular to a high-efficiency multifunctional double-screw extruder set.

Background

The extruder 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, the screw extruder can fully plasticize and uniformly mix materials by means of pressure and shearing force generated by rotation of the screw rod, and the plastic extruder can be basically classified into a double-screw extruder, a single-screw extruder, an infrequent multi-screw extruder and a non-screw extruder through the shaping of a neck mold. At present, after the existing partial double-screw extruder is used for a long time, the barrel of the extruder and the double screws in the barrel need to be cleaned, but the process of assembling and disassembling the screw and the barrel is complex, the efficiency is low, and the normal use of the double-screw extruder is influenced.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the utility model.

The present invention has been made in view of the above and/or other problems with existing high efficiency multi-functional twin screw extruder blocks.

Therefore, the utility model aims to solve the problems that the barrel body of the existing partial double-screw extruder and the double screws in the barrel body need to be cleaned after the existing partial double-screw extruder is used for a long time, but the process of dismounting the screws and the barrel body is complicated, the efficiency is low, and the normal use of the double-screw extruder is influenced.

In order to solve the technical problems, the utility model provides the following technical scheme: the efficient multifunctional double-screw extruder unit comprises an extruder body assembly, a first motor, a reduction box and a barrel, wherein the extruder body assembly comprises a rack, the first motor is arranged at the top of the rack, the reduction box is arranged at the top of the rack, and the barrel is arranged at the top of the rack; and the moving assembly comprises a moving strip arranged on one side of the rack and a second motor arranged on the top of the rack.

As a preferable scheme of the high-efficiency multifunctional double-screw extruder set, the high-efficiency multifunctional double-screw extruder set comprises the following steps: the reduction box comprises a speed reducer arranged inside and a fixed sleeve arranged on the rear surface.

As a preferable scheme of the high-efficiency multifunctional double-screw extruder set, the high-efficiency multifunctional double-screw extruder set comprises the following steps: the reduction gearbox further comprises a through hole arranged inside the reduction gearbox and clamping rods arranged on two sides of the reduction gearbox.

As a preferable scheme of the high-efficiency multifunctional double-screw extruder set, the high-efficiency multifunctional double-screw extruder set comprises the following steps: the barrel including set up in the driving medium of front surface, set up in the extrusion mouth of rear surface, set up in the feed opening at top, and set up in the dust absorption piece of feed opening rear surface.

As a preferable scheme of the high-efficiency multifunctional double-screw extruder set, the high-efficiency multifunctional double-screw extruder set comprises the following steps: the transmission part comprises a first screw rod arranged in the barrel, a first gear arranged on the outer side of the first screw rod, and a second gear arranged on the outer side of the first gear and meshed with the first gear.

As a preferable scheme of the high-efficiency multifunctional double-screw extruder set, the high-efficiency multifunctional double-screw extruder set comprises the following steps: the transmission part further comprises a second screw rod arranged inside the second gear, a clamping groove arranged inside the first screw rod and in sliding fit with the clamping rod, and a bolt arranged inside the first screw rod and in threaded fit with the through hole.

As a preferable scheme of the high-efficiency multifunctional double-screw extruder set, the high-efficiency multifunctional double-screw extruder set comprises the following steps: the dust absorption piece including set up in filter screen inside the feed opening, set up in the passageway of feed opening rear surface, set up in the air exhauster of passageway one end, and set up in the dust collection box of air exhauster one end.

As a preferable scheme of the high-efficiency multifunctional double-screw extruder set, the high-efficiency multifunctional double-screw extruder set comprises the following steps: the moving strip comprises a moving block arranged at the bottom of the cylinder body.

As a preferable scheme of the high-efficiency multifunctional double-screw extruder set, the high-efficiency multifunctional double-screw extruder set comprises the following steps: the second motor includes a connector disposed at one end.

As a preferable scheme of the high-efficiency multifunctional double-screw extruder set, the high-efficiency multifunctional double-screw extruder set comprises the following steps: the connecting piece including set up in the first transfer line of second motor one end, set up in the drive belt in the first transfer line outside, and set up in the second transfer line of drive belt one end.

The utility model has the beneficial effects that: according to the utility model, the extruder body assembly is arranged, so that the device is convenient for workers to use, and the moving assembly is arranged, so that the workers can clean the device conveniently.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:

FIG. 1 is a block diagram of a high-efficiency multifunctional twin-screw extruder set.

FIG. 2 is a schematic view of the connection between the reduction box and the barrel of the high-efficiency multifunctional twin-screw extruder set.

FIG. 3 is an enlarged view of the structure of the high-efficiency multi-functional twin-screw extruder block at A shown in FIG. 2.

FIG. 4 is a schematic structural diagram of a moving assembly of the high-efficiency multifunctional twin-screw extruder set.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Example 1

Referring to fig. 1, a first embodiment of the present invention provides a high-efficiency multi-functional twin-screw extruder block comprising an extruder body assembly 100 and a moving assembly 200. Through setting up extruder body subassembly 100, the staff of being convenient for uses this device, makes this device can prevent to stabilize simultaneously, prevents that this device from rocking when using, removes subassembly 200 through setting up, and the staff of being convenient for carries out the dismouting to this device, improves the cleaning efficiency to this device.

Specifically, the extruder body assembly 100 includes a frame 101, a first motor 102 disposed on the top of the frame 101, a reduction box 103 disposed on the top of the frame 101, and a cylinder 104 disposed on the top of the frame 101. By providing the cylinder 104, the raw material can be smoothly worked.

Preferably, the moving assembly 200 includes a moving bar 201 disposed on one side of the frame 101, and a second motor 202 disposed on the top of the frame 101. By arranging the second motor 202 and the moving bar 201, the second motor 202 is started, so that the position of the moving bar 201 can be changed according to the actual needs of workers.

When using, at first place this device stably, then inside the staff added the barrel 104 with the raw materials, start first motor 102, first motor 102 drives the reducing gear box 103 operation, and then make this device can normal operating, simultaneously this device uses the back for a long time, start second motor 202, second motor 202 drives and removes strip 201 motion, it drives the barrel 104 motion to remove strip 201, make barrel 104 break away from with reducing gear box 103, thereby be convenient for the staff carries out the dismouting to barrel 104, the staff of being convenient for clears up this device.

Example 2

Referring to fig. 1, 2 and 3, a second embodiment of the present invention is shown, which is based on the previous embodiment.

Specifically, the reduction gear box 103 includes a reduction gear 103a provided inside, and a fixing sleeve 103b provided on the rear surface. The operation of the device is more stable by arranging the fixing sleeve 103 b.

Preferably, the reduction box 103 further includes a through hole 103c disposed inside the reduction box 103a, and a clamping rod 103d disposed on both sides of the reduction box 103 a. Through setting up through-hole 103c, the staff of being convenient for carries out the dismouting to this device.

The cylinder 104 includes a transmission member 104a disposed on the front surface, an extrusion opening 104b disposed on the rear surface, a discharge opening 104c disposed on the top, and a dust suction member 104d disposed on the rear surface of the discharge opening 104 c. Through setting up dust absorption piece 104d, when this device operates, through dust absorption piece 104d for in this device powder raw materials can not spread the air, cause the influence to staff's health.

The transmission member 104a includes a first screw 104a-1 disposed inside the cylinder 104, a first gear 104a-2 disposed outside the first screw 104a-1, and a second gear 104a-3 disposed outside the first gear 104a-2 and engaged therewith. By arranging the first gear 104a-2 and the second gear 104a-3, the first motor 102 is started, the first motor 102 drives the speed reducer 103a to operate, the speed reducer 103a drives the first screw 104a-1 to rotate through the clamping rod 103d, the first screw 104a-1 rotates the first gear 104a-2, the first gear 104a-2 drives the second gear 104a-3 to rotate, and transmission is completed.

The transmission member 104a further comprises a second screw 104a-4 disposed inside the second gear 104a-3, a slot 104a-5 disposed inside the first screw 104a-1 and slidably engaged with the rod 103d, and a bolt 104a-6 disposed inside the first screw 104a-1 and threadedly engaged with the through hole 103 c. Through the arrangement of the clamping grooves 104a-5, the clamping rod 103d enters the clamping grooves 104a-5, so that the rotation of the speed reducer 103a can drive the first screw rods 104a-4 to rotate.

Preferably, the dust-collecting unit 104d includes a filter 104d-1 disposed inside the feeding opening 104c, a channel 104d-2 disposed on the rear surface of the feeding opening 104c, an exhaust fan 104d-3 disposed at one end of the channel 104d-2, and a dust-collecting box 104d-4 disposed at one end of the exhaust fan 104 d-3. By arranging the exhaust fan 104d-3 and the dust collection box 104d-4, the exhaust fan 104d-3 is started, and the exhaust fan 104d-3 extracts powder raw materials with small particles, so that the powder raw materials are prevented from being dispersed into the air and causing certain influence on the physical health of workers.

When the device is used, firstly, the device is placed stably, then a worker adds raw materials into the cylinder 104, the first motor 102 is started, the first motor 102 drives the reduction gearbox 103 to operate, and further the device can operate normally, meanwhile, after the device is used for a long time, the bolt 104a-6 is rotated, the bolt 104a-6 is separated from the first screw 104a-1 and the reduction gearbox 103a, then the second motor 202 is started, the second motor 202 drives the moving strip 201 to move, the moving strip 201 drives the cylinder 104 to move, the cylinder 104 drives the first screw 104a-1 and the second screw 104a-4 to move, the second screw 104a-4 is separated from the inside of the fixed sleeve 103b, the clamping rod 103d is separated from the inside of the clamping groove 104a-5, and further the cylinder 104 is separated from the reduction gearbox 103, so that the worker can conveniently disassemble and assemble the cylinder 104, the staff of being convenient for clears up this device.

Example 3

Referring to fig. 1 and 4, a third embodiment of the present invention is based on the first two embodiments.

Specifically, the moving bar 201 includes a moving block 201a disposed at the bottom of the cylinder 104. By arranging the moving block 201a, the second motor 202 is started, the second motor 202 drives the moving bar 201 to move through the connecting piece 202a, and then the moving bar 201 drives the cylinder 104 to move through the moving block 201a,

preferably, the second motor 202 includes a connecting member 202a disposed at one end. By providing the connecting member 202a, the second motor 202 is started, so that the transmission of the second motor 202 can be smoothly performed.

Preferably, the connection member 202a includes a first driving rod 202a-1 disposed at one end of the second motor 202, a driving belt 202a-2 disposed outside the first driving rod 202a-1, and a second driving rod 202a-3 disposed at one end of the driving belt 202 a-2. By providing the second transmission rod 202a-3, the second motor 202 is activated to rotate the second transmission rod 202a-3 by the connection member 202a, so that the moving bar 201 can move along with the rotation of the second transmission rod 202 a-3.

When the device is used, firstly, the device is placed stably, then a worker adds raw materials into the barrel 104, the first motor 102 is started, the first motor 102 drives the reduction gearbox 103 to operate, so that the device can operate normally, meanwhile, after the device is used for a long time, the bolt 104a-6 is rotated, so that the bolt 104a-6 is separated from the first screw 104a-1 and the reduction gearbox 103a, then the second motor 202 is started, the second motor 202 drives the first transmission rod 202a-1 to rotate, the first transmission rod 202a-1 drives the transmission belt 202a-2 to move, under the action of the transmission belt 202a-2, the second transmission rod 202a-3 rotates, the moving block 201a is in threaded fit with the second transmission rod 202a-3, the second transmission rod 202a-3 drives the moving block 201a to move, the moving block 201a drives the moving strip 201 to move, the moving strip 201 drives the cylinder 104 to move, the cylinder 104 drives the first screw 104a-1 and the second screw 104a-4 to move, the second screw 104a-4 is separated from the inside of the fixed sleeve 103b, and the clamping rod 103d is separated from the inside of the clamping groove 104a-5, so that the cylinder 104 is separated from the reduction gearbox 103, the cylinder 104 is convenient for workers to disassemble and assemble, and the workers can clean the device conveniently.

It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.

Claims

1. High-efficient multi-functional double screw extruder group, its characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

the extruder body assembly (100) comprises a rack (101), a first motor (102) arranged at the top of the rack (101), a reduction box (103) arranged at the top of the rack (101), and a barrel (104) arranged at the top of the rack (101); and the number of the first and second groups,

the moving assembly (200) comprises a moving strip (201) arranged on one side of the rack (101) and a second motor (202) arranged on the top of the rack (101).

2. A high efficiency multi-functional twin screw extruder block as defined in claim 1, wherein: the reduction gearbox (103) comprises a speed reducer (103a) arranged inside and a fixed sleeve (103b) arranged on the rear surface.

3. A high efficiency multi-functional twin screw extruder block as defined in claim 2, wherein: the reduction gearbox (103) further comprises a through hole (103c) arranged inside the speed reducer (103a) and clamping rods (103d) arranged on two sides of the speed reducer (103 a).

4. A high-efficiency multifunctional double-screw extruder set as claimed in any one of claims 1 to 3, characterized in that: the barrel (104) comprises a transmission piece (104a) arranged on the front surface, an extrusion opening (104b) arranged on the rear surface, a feed opening (104c) arranged at the top, and a dust suction piece (104d) arranged on the rear surface of the feed opening (104 c).

5. The high efficiency multi-functional twin screw extruder block of claim 4, wherein: the transmission piece (104a) comprises a first screw rod (104a-1) arranged inside the barrel body (104), a first gear (104a-2) arranged outside the first screw rod (104a-1), and a second gear (104a-3) arranged outside the first gear (104a-2) and meshed with the first gear.

6. A high efficiency multi-functional twin screw extruder block as defined in claim 5, wherein: the transmission piece (104a) further comprises a second screw rod (104a-4) arranged inside the second gear (104a-3), a clamping groove (104a-5) arranged inside the first screw rod (104a-1) and in sliding fit with the clamping rod (103d), and a bolt (104a-6) arranged inside the first screw rod (104a-1) and in threaded fit with the through hole (103 c).

7. The high efficiency multi-functional twin screw extruder block of claim 4, wherein: the dust collection piece (104d) comprises a filter screen (104d-1) arranged inside the feed opening (104c), a channel (104d-2) arranged on the rear surface of the feed opening (104c), an exhaust fan (104d-3) arranged at one end of the channel (104d-2), and a dust collection box (104d-4) arranged at one end of the exhaust fan (104 d-3).

8. A high-efficiency multifunctional double-screw extruder set as claimed in any one of claims 1-3 and 5-7, characterized in that: the moving strip (201) comprises a moving block (201a) arranged at the bottom of the cylinder (104).

9. A high efficiency multi-functional twin screw extruder block as defined in claim 8, wherein: the second motor (202) includes a connector (202a) disposed at one end.

10. A high efficiency multi-functional twin screw extruder block as defined in claim 9 wherein: the connecting piece (202a) comprises a first transmission rod (202a-1) arranged at one end of the second motor (202), a transmission belt (202a-2) arranged on the outer side of the first transmission rod (202a-1), and a second transmission rod (202a-3) arranged at one end of the transmission belt (202 a-2).