CN215704318U

CN215704318U - Double-roller extrusion forming machine

Info

Publication number: CN215704318U
Application number: CN202122175327.0U
Authority: CN
Inventors: 陈宇峰
Original assignee: Xiamen Bogong Automation Technology Co ltd
Current assignee: Xiamen Bogong Automation Technology Co ltd
Priority date: 2021-09-09
Filing date: 2021-09-09
Publication date: 2022-02-01
Anticipated expiration: 2031-09-09

Abstract

The utility model discloses a double-roller extrusion molding machine, and relates to the technical field of extruders. The utility model comprises a shell, wherein an upper flanging and a lower flanging are respectively arranged at the upper end and the lower end of the shell, channels are respectively arranged at the two opposite sides of the shell, two extrusion rollers are movably matched in the shell, rotating shafts are respectively arranged at the two ends of the extrusion rollers, and a first gear is sleeved on the rotating shaft at one end of each extrusion roller, which penetrates through the periphery of one end of each channel. The sliding plate is driven to slide by the electric push rod, the sliding plate pushes the rotating shaft and the extrusion rollers to slide by the connecting plate, so that the distance between the two extrusion rollers is convenient to adjust, granules with various specifications can be conveniently extruded, the adjustment is convenient and quick, the two extrusion rollers are adjusted simultaneously, the probability of uneven stress of the two extrusion rollers is reduced, the practicability of the device is improved, and the driving assembly meshed with the first gear is arranged on the outer side of the shell, so that the first gear after the moving position is conveniently driven, and the continuous driving device can work conveniently.

Description

Double-roller extrusion forming machine

Technical Field

The utility model belongs to the technical field of extruders, and particularly relates to a double-roller extrusion molding machine.

Background

The double-roll extrusion molding machine is a machine for extruding an object by rotating two rolls in opposite directions, the main working parts of the existing double-roll extrusion molding machine are two cylindrical rolling wheels which are arranged in parallel, one rolling wheel performs fixed-shaft rotating motion, and the axis of the other rolling wheel is adjusted according to the thickness of the material.

However, when the existing paired-roller extruding machine is adjusted, only one extruding roller is adjusted, so that materials can not fall into the middle of the extruding roller easily, and the extruding effect is affected by uneven stress of the two extruding rollers.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a pair-roller extrusion molding machine, which solves the technical problem that the material can not fall into the middle of an extrusion roller because only one extrusion roller is adjusted in the conventional pair-roller extrusion molding machine.

In order to achieve the purpose, the utility model is realized by the following technical scheme:

a pair roller extrusion forming machine comprises a shell, wherein an upper flanging and a lower flanging are respectively arranged at the upper end and the lower end of the shell, channels are respectively arranged at the two opposite sides of the shell, two extrusion rollers are movably matched in the shell, rotating shafts are respectively arranged at the two ends of the extrusion rollers, a first gear is sleeved on the rotating shaft at one end of each extrusion roller, which penetrates through the periphery of one end of each channel, and a driving assembly meshed with the first gear is arranged at the outer side of the shell;

the periphery of the rotating shaft is sleeved with a connecting plate, a sliding plate is rotatably matched between the two connecting plates positioned at the two ends of the extrusion roller, and an electric push rod is arranged between the sliding plate and the lower flanging.

Optionally, the driving assembly includes two second gears rotatably fitted to one side of the housing, and a transmission toothed belt drivingly fitted between the two second gears, and a lower portion of the first gear is engaged with the transmission toothed belt.

Optionally, a frame is installed on one side of the housing, the transmission toothed belt is located in the frame, a motor is installed on one side of the frame, and an output end of the motor is connected with a second gear.

Optionally, the upper side of the sliding plate is provided with two guide holes, and a guide rod penetrating through the guide holes is arranged between the upper flange and the lower flange.

Optionally, flaring grooves are formed in the upper side and the lower side of the channel, and a baffle plate in the flaring grooves in sliding fit is sleeved on the rotating shaft.

Optionally, a communicating groove communicated with the flaring groove is formed in the outer side of the shell, and a feed hopper is arranged on the shell.

The embodiment of the utility model has the following beneficial effects:

according to the embodiment of the utility model, the sliding plate is driven to slide by the electric push rod, the sliding plate pushes the rotating shaft and the extrusion rollers to slide by the connecting plate, so that the distance between the two extrusion rollers is convenient to adjust, particles with various specifications can be conveniently extruded, the adjustment is convenient and quick, the two extrusion rollers are adjusted at the same time, the probability of uneven stress of the two extrusion rollers is reduced, the practicability of the device is increased, and the driving component meshed with the first gear is arranged on the outer side of the shell, so that the first gear after the moving position is conveniently driven, and the continuous driving device is convenient to work.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic perspective view of an embodiment of the present invention;

FIG. 2 is a cross-sectional view of one embodiment of the present invention.

Wherein the figures include the following reference numerals:

the device comprises a shell 1, an upper flanging 2, a lower flanging 3, a channel 4, a squeezing roller 5, a rotating shaft 6, a first gear 7, a connecting plate 8, a sliding plate 9, an electric push rod 10, a second gear 11, a transmission toothed belt 12, a frame 13, a motor 14, a guide rod 15, a baffle 16 and a communicating groove 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses.

To maintain the following description of the embodiments of the present invention clear and concise, a detailed description of known functions and known components of the utility model have been omitted.

Referring to fig. 1-2, in the present embodiment, there is provided a twin-roll extrusion molding machine, including: the device comprises a shell 1, wherein an upper flanging 2 and a lower flanging 3 are respectively arranged at the upper end and the lower end of the shell 1, channels 4 are respectively arranged at two opposite sides of the shell 1, two extrusion rollers 5 are movably matched in the shell 1, rotating shafts 6 are respectively arranged at two ends of the extrusion rollers 5, a first gear 7 is sleeved at the periphery of one end, penetrating through the channel 4, of the rotating shaft 6 at one end of each extrusion roller 5, a limiting ring is sleeved at the periphery of one end, penetrating through the channel 4, of the rotating shaft 6 at the other end of each extrusion roller 5, and a driving assembly meshed with the first gear 7 is arranged at the outer side of the shell 1;

the periphery of the rotating shaft 6 is sleeved with a connecting plate 8, a sliding plate 9 is rotatably matched between the two connecting plates 8 at the two ends of the extrusion roller 5, and an electric push rod 10 is arranged between the sliding plate 9 and the lower flanging 3.

The application of one aspect of the embodiment is as follows: pour the material into between two squeeze rolls 5, then open drive assembly and drive two squeeze rolls 5 relative antiport through two first gears 7 and extrude the goods, then open electric putter 10 and drive sliding plate 9 and slide, sliding plate 9 promotes pivot 6 and squeeze roll 5 through connecting plate 8 and slides, and then is convenient for adjust the interval between two squeeze rolls 5, is convenient for be suitable for the granule that extrudes multiple specification. It should be noted that all the electric devices referred to in this application may be powered by a storage battery or an external power source.

Drive sliding plate 9 through electric putter 10 and slide, sliding plate 9 promotes pivot 6 and squeeze roller 5 through connecting plate 8 and slides, and then be convenient for adjust interval between two squeeze rollers 5, be convenient for be suitable for the granule that extrudes multiple specification, and adjust convenient and fast, and adjust two squeeze rollers 5 simultaneously, the uneven probability of two squeeze rollers 5 atress has been reduced, the practicality of device has been increased, be equipped with the drive assembly with first gear 7 meshing through the 1 outside of casing, be convenient for drive adjustable position's first gear 7, and then be convenient for last drive arrangement work.

Referring to fig. 1-2, the driving assembly of the present embodiment includes two second gears 11 rotatably engaged with one side of the housing 1, and a transmission toothed belt 12 rotatably engaged between the two second gears 11, wherein the lower portion of the first gear 7 is engaged with the transmission toothed belt 12, one side of the housing 1 is provided with a frame 13, the transmission toothed belt 12 is disposed in the frame 13, so as to enhance the stability of engagement between the second gears 11, the first gear 7 and the transmission toothed belt 12, one side of the frame 13 is provided with a motor 14, an output end of the motor 14 is connected with one second gear 11, the motor 14 drives the transmission toothed belt 12, the two second gears 11 to drive the second gears 11 to rotate, and further drive the first gear 7 to rotate.

Referring to fig. 2, two guide holes are formed in the upper side of the sliding plate 9, a guide rod 15 penetrating through the guide holes is arranged between the upper flange 2 and the lower flange 3, so that the stability of the sliding plate 9 in sliding up and down is enhanced, flared grooves are formed in the upper side and the lower side of the channel 4, a baffle 16 in sliding fit with the flared grooves is sleeved on the rotating shaft 6, so that the probability that materials are splashed out of the shell 1 is reduced through the baffle 16, a communication groove 17 communicated with the flared grooves is formed in the outer side of the shell 1, so that the baffle 16 can slide conveniently, and a feed hopper is arranged on the shell 1, so that the materials can be guided to fall between the two extrusion rollers 5.

The above embodiments may be combined with each other.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Claims

1. A twin roll extrusion molding machine, comprising: the device comprises a shell (1), wherein an upper flanging (2) and a lower flanging (3) are respectively arranged at the upper end and the lower end of the shell (1), channels (4) are respectively arranged at the two opposite sides of the shell (1), two extrusion rollers (5) are movably matched in the shell (1), rotating shafts (6) are respectively arranged at the two ends of the extrusion rollers (5), a first gear (7) is sleeved at the periphery of one end, which is positioned at one end of each extrusion roller (5), of each rotating shaft (6) penetrates through the channel (4), and a driving assembly meshed with the first gear (7) is arranged at the outer side of the shell (1);

the periphery of the rotating shaft (6) is sleeved with a connecting plate (8), a sliding plate (9) is rotatably matched between the two connecting plates (8) at the two ends of the extrusion roller (5), and an electric push rod (10) is arranged between the sliding plate (9) and the lower flanging (3).

2. A twin-roll extrusion molding machine according to claim 1, wherein the driving unit comprises two second gears (11) rotatably fitted to one side of the housing (1), a driving toothed belt (12) drivingly fitted between the two second gears (11), and the lower portion of the first gear (7) is engaged with the driving toothed belt (12).

3. The twin-roll extrusion molding machine as claimed in claim 2, wherein a frame (13) is installed at one side of the housing (1), the driving toothed belt (12) is located in the frame (13), a motor (14) is installed at one side of the frame (13), and an output end of the motor (14) is connected with a second gear (11).

4. The twin-roll extrusion molding machine according to claim 1, wherein the upper side of the sliding plate (9) is provided with two guide holes, and a guide rod (15) passing through the guide holes is arranged between the upper flange (2) and the lower flange (3).

5. The pair-roller extrusion molding machine according to claim 1, wherein the upper and lower sides of the channel (4) are provided with flaring slots, and the rotating shaft (6) is sleeved with a baffle (16) which is in sliding fit with the flaring slots.

6. The twin-roll extrusion molding machine according to claim 5, wherein the outer side of the shell (1) is provided with a communicating groove (17) communicated with the flaring groove, and the shell (1) is provided with a feed hopper.