CN217476348U

CN217476348U - Frictioning device of open rubber mixing machine

Info

Publication number: CN217476348U
Application number: CN202123399691.1U
Authority: CN
Inventors: 高德海
Original assignee: Tangshan Delong Technology Development Co ltd
Current assignee: Tangshan Delong Technology Development Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-09-23
Anticipated expiration: 2031-12-30

Abstract

A glue scraping device of an open glue refining machine comprises a support, a lead screw, a guide rod, a slide block and a scraper structure, wherein the support is arranged above a wheel cylinder of an open glue refining machine body, the lead screw is arranged between a left side plate and a right side plate of the support, the guide rod is arranged below the lead screw, the slide block is arranged on the lead screw and the guide rod, the scraper structure is arranged on the inner side of the bottom of the slide block and consists of a first scraper block and a second scraper block, the inner sides of the bottoms of the first scraper block and the second scraper block are respectively provided with a scraper blade, the scraper blades of the second scraper block are gradually inclined inwards from back to front, the utility model can realize the functions of uniformly scraping and gathering the rubber on the wheel cylinder by arranging the first scraper block and the second scraper block and continuously move towards the center, thereby preventing the rubber from being omitted and finally shoveling and taking down all the rubber from the center, increasing the working efficiency of the residual rubber and the cleanliness after scraping, the labor force of workers is greatly reduced, and the production efficiency is improved.

Description

Frictioning device of open rubber mixing machine

Technical Field

The utility model relates to a rubber mixing machine field especially relates to a frictioning device of open rubber mixing machine.

Background

The open rubber mixing mill is a short-name open rubber mixing mill, a rubber mixing machine with exposed wheel cylinders is used for preparing plasticated rubber and mixed rubber or performing heat mixing and discharging in a rubber factory, the open rubber mixing mill generally comprises two wheel cylinders which are horizontally arranged, and a machine for mixing rubber (plastic) between two spoke cylinders is a short-name open mill. Mainly comprises a spoke sleeve, a transmission device and the like. The materials move oppositely at the two spokes and are pulled into the wheel barrel gap under the action of friction force at different linear speeds, and the frame sleeves are strongly sheared and extruded through the rolling barrel gap, so that the temperature of the materials is increased, the plasticity is increased, and the purpose of rubber mixing is achieved.

The existing open rubber mixing machine is likely to be stuck with residual rubber on a wheel cylinder after the use is finished, and the residual rubber on the wheel cylinder is scraped by a scraper manually after the rubber mixing is finished at every time so as to prevent the product quality problem caused by the mixing of residual materials in the next rubber mixing process, but the existing open rubber mixing machine needs manual operation, wastes labor and a large amount of time, reduces the production efficiency and is inconvenient to popularize and use.

Disclosure of Invention

According to the technical problem, the utility model provides a frictioning device of open rubber mixing machine, its characterized in that includes support, lead screw, guide bar, crank, slider, scraper structure, the support is located the wheel section of thick bamboo top of open rubber mixing machine body, the support is "U" type structure of falling, install a lead screw between the left side board and the right side board of support, the support right side is equipped with the crank and is connected with the lead screw, still be equipped with a guide bar below the lead screw, the slider bilateral symmetry is equipped with two, still be equipped with screw hole and guiding hole on the slider, the slider passes through screw hole and guiding hole and installs on lead screw and guide bar, the inboard scraper structure that is equipped with in the slider bottom;

the scraper structure comprises a first scraper block and a second scraper block, the first scraper block is arranged on the front side of the second scraper block, the bottoms of the first scraper block and the second scraper block are both attached to a wheel cylinder, scraper blades with triangular sections are arranged on the inner sides of the bottoms of the first scraper block and the second scraper block, the bottoms of the scraper blades are also attached to the wheel cylinder, the scraper blade of the first scraper block is arranged perpendicular to the wheel cylinder, and the scraper blade of the second scraper block gradually inclines to the inner side from back to front;

the scraper structure is fixed on the sliding block through a fastening bolt;

external threads and opposite directions are formed in the left side and the right side of the lead screw.

The beneficial effects of the utility model are that:

the utility model is provided with a screw rod, a slider and a scraper structure, after the rubber refining machine is used, rubber is extracted, then a wheel cylinder is started to rotate from back to front, a crank is shaken to drive two sliders to move towards the inner side through four cylinders, simultaneously, the scraper structure moves towards the inner side simultaneously to scrape off the rubber on the wheel cylinder, and because of the first scraper block and the second scraper block of the scraper structure, the scraper blade of the second scraper block is arranged obliquely to scrape off the residual rubber on the rotating wheel cylinder from the outer side to the inner side and gather towards the inner side, when the residual rubber is gathered to the first scraper block, the residual rubber is pushed to the center by the scraper blades of the two first scraper blocks until the scraper blades of the two first scraper blocks are jointed, all the residual rubber on the wheel cylinder is shoveled, and then the residual rubber is taken off, the utility model discloses a rubber refining machine which is characterized in that the rubber refining machine is arranged and continuously moves to the center through the arrangement of the first scraper block and the second scraper block, can realize evenly striking off the function that gathers together to central authorities with the rubber on the wheel section of thick bamboo, prevent that rubber from omitting and shoveling all rubber from central authorities at last and take off, increased the work efficiency that residual rubber struck off and the clean degree after striking off, the workman labour that has significantly reduced has improved production efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following descriptions are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a front view of the present invention;

fig. 2 is a cross-sectional view of a side view of the present invention;

FIG. 3 is an enlarged view of portion A;

FIG. 4 is an enlarged view of portion B;

fig. 5 is a top view of the structure of the wheel cylinder and the scraper according to the present invention.

As shown in the figure: 1. an open rubber mixing mill body; 2. a wheel cylinder; 3. a support; 4. a lead screw; 5. a guide bar; 6. a crank; 7. a slider; 8. a first scraper block; 9. a second scraper block; 10. a doctor blade.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

Example 1

The utility model provides a frictioning device of open rubber mixing machine, its characterized in that includes support 3, lead screw 4, guide bar 5, crank 6, slider 7, the scraper structure, support 3 locates open rubber mixing machine body's wheel section of thick bamboo 2 top, support 3 is the type structure of falling "U", install a lead screw 4 between the left side board and the right side board of support 3, support 3 right side is equipped with crank 6 and is connected with lead screw 4, still be equipped with a guide bar 5 below lead screw 4, slider 7 bilateral symmetry is equipped with two, still be equipped with screw hole and guiding hole on slider 7, slider 7 is installed on lead screw 4 and guide bar 5 through screw hole and guiding hole, slider 7 bottom inboard is equipped with the scraper structure;

the scraper structure consists of a first scraper block 8 and a second scraper block 9, the first scraper block 8 is arranged on the front side of the second scraper block 9, the bottoms of the first scraper block 8 and the second scraper block 9 are both attached to the wheel cylinder 2, the inner sides of the bottoms of the first scraper block 8 and the second scraper block 9 are both provided with scraper blades 10 with triangular sections, the bottoms of the scraper blades 10 are also attached to the wheel cylinder 2, the scraper blades 10 of the first scraper block 8 are arranged perpendicular to the wheel cylinder 2, and the scraper blades 10 of the second scraper block 9 are gradually inclined inwards from back to front;

the scraper structure is fixed on the sliding block 7 through a fastening bolt;

external threads and opposite directions are arranged on the left side and the right side of the screw rod 4.

Example 2

When using the utility model discloses the time, use open rubber mixing machine body: 1 back, take rubber out from wheel section of thick bamboo 2, when starting wheel section of thick bamboo 2 from backward forward rotation, wave crank 6 and drive lead screw 4 and rotate, drive simultaneously about two sliders 7 and remove to central authorities, simultaneously the inboard scraper structure of slider 7 laminates with wheel section of thick bamboo 2 and removes to central authorities, when removing to central authorities the scraper 10 of first scraper piece 8 and second scraper piece 9 simultaneously with wheel section of thick bamboo 2 laminating and move to the inboard side, wheel section of thick bamboo 2 still by backward constantly rotating, the pivoted simultaneously with scraping the remaining rubber on the wheel section of thick bamboo 2 earlier through the scraper 10 of second scraper piece 9 and because the scraper 10 of second scraper piece 9 inwards inclines gradually by the back to the front, along with second scraper 10 removes to the centre gradually, and have a function of gathering together the remaining rubber that will scrape to the centre, gather together the rubber that will scrape simultaneously to first scraper piece 8 department, simultaneously the scraper 10 of first scraper piece 8 also gradually removes and with remaining rubber from wheel section of thick bamboo 2 that will scrape to the inboard and gather together first scraper piece 2 to the first, simultaneously The rubber gathered inwards by the two scraper blocks 9 is pushed inwards together until the scraper blades 10 of the two first scraper blocks 8 are jointed, so that all the residual rubber on the wheel cylinder 2 is scraped, the scraped residual rubber is taken down from the center, and then the crank 6 is shaken reversely to move the two sliders 7 outwards to reset, so that the next rubber mixing operation can be started.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. The utility model discloses each part that mentions is the common technique in prior art, and the technical staff of this trade should understand, the utility model discloses do not receive the restriction of above-mentioned embodiment, the description only explains in above-mentioned embodiment and the description the principle of the utility model, under the prerequisite that does not depart from the spirit and the scope of the utility model, the utility model discloses still can have various changes and improvement, these changes and improvement all fall into the protection of claim the within range of the utility model. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a frictioning device of open rubber mixing machine, its characterized in that includes support, lead screw, guide bar, crank, slider, scraper structure, the wheel section of thick bamboo top of open rubber mixing machine body is located to the support, the support is "U" type structure, install a lead screw between the left side board of support and the right side board, the support right side is equipped with the crank and is connected with the lead screw, the lead screw below still is equipped with a guide bar, the slider bilateral symmetry is equipped with two, still be equipped with screw hole and guiding hole on the slider, the slider passes through screw hole and guiding hole and installs on lead screw and guide bar, slider bottom inboard is equipped with the scraper structure.

2. The frictioning device of an open rubber mixing mill of claim 1, characterized in that the scraper structure comprises a first scraper block and a second scraper block, the first scraper block is disposed at the front side of the second scraper block, the bottoms of the first scraper block and the second scraper block are both attached to the wheel cylinder, the inner sides of the bottoms of the first scraper block and the second scraper block are both provided with scrapers with triangular cross sections, the bottoms of the scrapers are also attached to the wheel cylinder, the scraper of the first scraper block is disposed perpendicular to the wheel cylinder, and the scraper of the second scraper block is inclined inwards from back to front gradually.

3. The frictioning device of an open rubber mixing mill of claim 1, wherein the scraper structure is fixed to the sliding block by fastening bolts.

4. The frictioning device of an open rubber mixing mill of claim 1, characterized in that the left and right sides of the screw are both provided with external threads and opposite directions.