CN217943889U

CN217943889U - Double-roller pressing mechanism of open mill

Info

Publication number: CN217943889U
Application number: CN202222073252.XU
Authority: CN
Inventors: 曾稼琪; 尹骏; 赵轶华; 黄顺
Original assignee: SHANGHAI DAWNFLUO RUBBER TECHNOLOGY CO LTD
Current assignee: SHANGHAI DAWNFLUO RUBBER TECHNOLOGY CO LTD
Priority date: 2022-08-08
Filing date: 2022-08-08
Publication date: 2022-12-02
Anticipated expiration: 2032-08-08

Abstract

The utility model relates to an open mill material pressing technical field specifically is a two roller swager of open mill constructs, including the open mill, the outside of open mill is provided with spacing grudging post, symmetrical slidable mounting has two slides, one on the spacing grudging post the one end fixedly connected with U-shaped roof-rack of slide, another the one end fixedly connected with U-shaped chassis of slide, the top fixed mounting of spacing grudging post has the motor, the drive shaft fixedly connected with drive screw of motor, drive screw and slide threaded connection, the roof pressure roller is installed through first connecting axle rotation to the inboard of U-shaped roof-rack, the inboard of U-shaped chassis is rotated through the second connecting axle and is installed the bottom compression roller, the utility model discloses can carry out two-way synchronization material pressing to the sizing material on the roller and handle, be favorable to improving the pressure material efficiency and the pressure material effect of sizing material, improve the homogeneity that the sizing material distributes on the roller, guarantee the mixing work efficiency of open mill.

Description

Double-roller pressing mechanism of open mill

Technical Field

The utility model relates to an open mill swage technical field specifically is a two roller swager constructs of open mill.

Background

The open mill is a short name of an open type plastic refining machine, is traditionally called as a two-roller machine in a plastic product factory, is a plastic mixing device which is earlier applied in the plastic product factory, has a simple structure, is easier to manufacture, is easy to master in operation and convenient to maintain and disassemble, and is widely applied to plastic product enterprises.

However, when the material pressing device of the conventional open mill is used, because the top between the two rollers of the open mill is pressed by only one pressing roller in a single direction, the material pressing efficiency and the material pressing effect of rubber materials are affected, the uniformity of the distribution of the rubber materials on the rollers is poor, and the mixing working efficiency of the open mill is reduced, so that the double-roller material pressing mechanism of the open mill is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a two roller swager of mill constructs to the pressure equipment who provides traditional mill in solving above-mentioned background art carries out one-way pressure material owing to only carry out through single compression roller to the top between two rollers of mill in the use, leads to influencing the pressure material efficiency of sizing material and presses the material effect, makes the homogeneity that the sizing material distributes on the roller relatively poor, reduces the problem of the mixing work efficiency of mill.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a two roller swager of mill, includes the mill, the outside of mill is provided with spacing grudging post, symmetry slidable mounting has two slides, one on the spacing grudging post the one end fixedly connected with U-shaped roof-rack of slide, another the one end fixedly connected with U-shaped chassis of slide, the top fixed mounting of spacing grudging post has the motor, the drive shaft fixedly connected with drive screw of motor, drive screw and slide threaded connection, the inboard of U-shaped roof-rack is rotated through first connecting axle and is installed the roof pressure roller, the inboard of U-shaped chassis is rotated through the second connecting axle and is installed end compression roller.

Preferably, the top pressure roller is positioned right above the space between the two rollers of the open mill, and the bottom pressure roller is positioned right below the space between the two rollers of the open mill.

Preferably, the front end surface of the transmission screw is fixedly provided with a positive thread, the rear end surface of the transmission screw is fixedly provided with a negative thread, and the thread arrangement of the positive thread is opposite to that of the negative thread.

Preferably, the controller is fixedly mounted on the side wall of the limiting stand, and the output end of the controller is electrically connected to the input end of the motor.

Preferably, a bearing seat is fixedly installed inside the limiting vertical frame, and the bearing seat is rotatably connected to the bottom end of the transmission screw rod.

Preferably, the bottom fixedly connected with crossbearer of spacing grudging post, fixedly connected with connecting block on the crossbearer, the connecting block pass through fastening bolt fixed connection in on the mill.

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

the utility model discloses an use motor drive screw forward to rotate, drive two slides and be close to the removal each other, until make roof pressure roller and bottom compression roller extrude top and bottom between two rollers of mill respectively, can carry out two-way synchronous pressure material processing to the sizing material on the roller, be favorable to improving the pressure material efficiency and the pressure material effect of sizing material, improve the homogeneity that the sizing material distributes on the roller, guarantee the mixing work efficiency of mill.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic front view of the structure of the present invention;

fig. 3 is a schematic sectional view of the present invention.

In the figure: 1. an open mill; 2. a limiting vertical frame; 21. a motor; 22. a drive screw; 23. a bearing seat; 24. a controller; 25. a cross frame; 26. connecting blocks; 27. fastening a bolt; 3. a slide base; 4. a U-shaped top frame; 41. a top pressure roller; 42. a first connecting shaft; 5. a U-shaped chassis; 51. a bottom press roll; 52. and a second connecting shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides a two roller swager constructs of mill, including mill 1, the outside of mill 1 is provided with spacing grudging post 2, symmetrical slidable mounting has two slides 3 on the spacing grudging post 2, the one end fixedly connected with U-shaped roof-rack 4 of a slide 3, the one end fixedly connected with U-shaped chassis 5 of another slide 3, the top fixed mounting of spacing grudging post 2 has motor 21, motor 21's drive shaft fixedly connected with drive screw 22, drive

screw

22 and 3 threaded connection of slide, the inboard of U-shaped roof-rack 4 rotates through first connecting axle 42 and installs top pressure roller 41, the inboard of U-shaped chassis 5 rotates through second connecting axle 52 and installs end compression roller 51.

As a preferable embodiment in this embodiment, as shown in FIG. 1, the top press roll 41 is located right above and between the two rolls of the open mill 1, and the bottom press roll 51 is located right below and between the two rolls of the open mill 1.

As a preferred embodiment in this embodiment, as shown in fig. 3, a front end surface of the transmission screw 22 is fixedly provided with a positive thread, a rear end surface of the transmission screw 22 is fixedly provided with a negative thread, and the thread of the positive thread is opposite to that of the negative thread, so that the transmission screw 22 rotates forward to drive the two sliders 3 to move close to each other, and the transmission screw 22 rotates backward to drive the two sliders 3 to move away from each other.

As a preferred implementation manner in this embodiment, as shown in fig. 3, a controller 24 is fixedly installed on a side wall of the limiting stand 2, and an output end of the controller 24 is electrically connected to an input end of the motor 21, so as to achieve the purpose of conveniently controlling the operation of the motor 21.

As a preferred embodiment in this embodiment, as shown in fig. 3, a bearing seat 23 is fixedly installed inside the limiting standing frame 2, and the bearing seat 23 is rotatably connected to the bottom end of the transmission screw 22, so as to achieve the purpose of enabling the transmission screw 22 to stably rotate.

As a preferred embodiment in this embodiment, as shown in fig. 2, a cross frame 25 is fixedly connected to the bottom end of the vertical position-limiting frame 2, a connecting block 26 is fixedly connected to the cross frame 25, and the connecting block 26 is fixedly connected to the open mill 1 by a fastening bolt 27.

The working principle is as follows:

in the using process, the motor 21 is used for driving the transmission screw 22 to rotate in the forward direction to drive the two sliding seats 3 to move close to each other until the top pressure roller 41 and the bottom pressure roller 51 are respectively extruded at the top and the bottom between the two rollers of the open mill 1, bidirectional synchronous material pressing treatment can be performed on the sizing materials on the rollers, the motor 21 is used for driving the transmission screw 22 to rotate in the reverse direction to drive the two sliding seats 3 to move away from each other until the top pressure roller 41 and the bottom pressure roller 51 respectively reset to move, and material pressing can be stopped.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a two roller swager of mill constructs, includes mill (1), its characterized in that: the outside of mill (1) is provided with spacing grudging post (2), symmetry slidable mounting has two slides (3) on spacing grudging post (2), one the one end fixedly connected with U-shaped roof-rack (4) of slide (3), another the one end fixedly connected with U-shaped chassis (5) of slide (3), the top fixed mounting of spacing grudging post (2) has motor (21), the drive shaft fixedly connected with drive screw (22) of motor (21), drive screw (22) and slide (3) threaded connection, the inboard of U-shaped roof-rack (4) is rotated through first connecting axle (42) and is installed roof pressure roller (41), the inboard of U-shaped chassis (5) is rotated through second connecting axle (52) and is installed end compression roller (51).

2. The dual-roll swaging mechanism of an open mill of claim 1, wherein: the top pressure roller (41) is positioned right above the space between the two rollers of the open mill (1), and the bottom pressure roller (51) is positioned right below the space between the two rollers of the open mill (1).

3. The double-roller pressing mechanism of the open mill as claimed in claim 1, wherein: the front end surface of the transmission screw rod (22) is fixedly provided with a positive thread, the rear end surface of the transmission screw rod (22) is fixedly provided with a negative thread, and the thread arrangement of the positive thread is opposite to that of the negative thread.

4. The dual-roll swaging mechanism of an open mill of claim 1, wherein: the lateral wall fixed mounting of spacing grudging post (2) has controller (24), the output electric connection of controller (24) in the input of motor (21).

5. The double-roller pressing mechanism of the open mill as claimed in claim 1, wherein: the inside fixed mounting of spacing grudging post (2) has bearing frame (23), bearing frame (23) rotate connect in the bottom of drive screw (22).

6. The dual-roll swaging mechanism of an open mill of claim 1, wherein: the bottom fixedly connected with crossbearer (25) of spacing grudging post (2), fixedly connected with connecting block (26) is gone up in crossbearer (25), connecting block (26) through fastening bolt (27) fixed connection in on mill (1).