CN219092175U

CN219092175U - Three-roller grinding machine for grinding runway materials

Info

Publication number: CN219092175U
Application number: CN202223572923.3U
Authority: CN
Inventors: 陈有清; 廖建威; 代祖奎
Original assignee: Dongguan Hengsu Sports Materials Co ltd
Current assignee: Dongguan Hengsu Sports Materials Co ltd
Priority date: 2022-12-31
Filing date: 2022-12-31
Publication date: 2023-05-30
Anticipated expiration: 2032-12-31

Abstract

The application relates to a runway material grinds with three-roller mill, including the grinding roller, the outside of grinding roller is provided with blocks the structure, blocks the structure and installs the swivel becket in the grinding roller in the N3 roller outside including rotating, and the outside fixed mounting of swivel becket has the support, and the outside fixed mounting of support has the fixed axle, is provided with the engaging lug on the fixed axle, and the quantity of support is two, and fixed mounting has the arc between two engaging lugs. This runway material grinds with three-roller grinds machine is through setting up support, fixed axle, engaging lug and the arc in the grinding roller outside for the runway granule that collapses through the grinding roller grinding can receive the barrier of arc, thereby avoids collapsing and fly to the machine outside, through setting up lead screw, thread bush, spacing, makes the height of arc can realize adjusting, through setting up extension rod and handle, makes the lead screw can be convenient for rotate the adjustment, has improved the regulation convenience of arc.

Description

Three-roller grinding machine for grinding runway materials

Technical Field

The application relates to the technical field of three-roller grinding machines, in particular to a three-roller grinding machine for grinding runway materials.

Background

The three-roller grinder is a three-roller grinder for short, the three-roller grinder can be divided into an experimental three-roller grinder and a production three-roller grinder, the three-roller grinder is suitable for manufacturing sizing agents such as paint, printing ink, pigment, plastics and the like, and the three-roller grinder achieves the grinding effect by mutually extruding the surfaces of three horizontal rollers and rubbing at different speeds.

Referring to the utility model with publication number CN208661245U, the three-roller grinder convenient for scraping comprises a grinder body, a grinding roller and a discharging roller which are arranged at the upper end of the grinder body, wherein a driving motor box is arranged at the left side of the grinder body, and a driving motor is arranged in the driving motor box and is respectively connected with the grinding roller and the discharging roller; the grinding roller comprises a front roller, a middle roller and a rear roller; the right side of the grinding machine body is provided with a cooling system which is in circulating cooling connection with the grinding roller; the utility model aims to provide a three-roller grinder with high efficiency, low noise and low failure rate, which avoids the conditions of crowding and unsmooth feeding of raw materials at a feeding port and improves the grinding efficiency.

In combination with the technical problems described in the above patent, the inventor found that the runway material is conventionally ground by using EPDM particles, and the EPDM particles are elastic materials, and are easy to collapse and pop up after being extruded between the N2 roller and the N3 roller in the three-roller grinder, so that more runway material exists in the grinding scene, and the material is easy to be wasted.

Disclosure of Invention

To the not enough of prior art, this application provides a runway material grinds with three-roller mill, possesses and can stop the grinding of material, reduces the material extrusion and collapses advantages such as phenomenon.

In order to achieve the above purpose, the present application provides the following technical solutions: the three-roller grinding machine for grinding runway materials comprises a grinding roller, wherein a blocking structure is arranged on the outer side of the grinding roller;

the blocking structure comprises a rotating ring which is rotatably arranged on the outer side of an N3 roller in the grinding roller, a support is fixedly arranged on the outer side of the rotating ring, a fixing shaft is fixedly arranged on the outer side of the support, connecting lugs are arranged on the fixing shaft, the number of the supports is two, and an arc plate is fixedly arranged between the two connecting lugs.

Further, the grinding roller is arranged on the three-roller grinder frame, and comprises three roller bodies which are horizontally arranged and respectively N1, N2 and N3 from left to right.

Further, a feeding hopper is arranged at a position between the N1 roller and the N2 roller of the grinding roller, a scraping plate is arranged on the outer side of the N roller, and a guide frame is further rotatably arranged on the outer side of the N2 roller.

Further, a screw rod is rotatably installed on the fixed shaft, a thread bush is connected to the outer thread of the screw rod, and the thread bush is fixedly connected to the connecting lug.

Further, the outside of thread bush fixed mounting has spacing, engaging lug sliding connection in the engaging lug.

Further, the top of the screw rod is inserted with an extension rod, and the extension rod extends to the outside of the threaded sleeve.

Further, a handle is fixedly arranged on the top end of the extension rod.

Further, the inner side bottom of the arc plate diffracts and is provided with an installation table, and a baffle is rotatably installed on the installation table.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this runway material grinds with three-roller grinds machine is through setting up support, fixed axle, engaging lug and the arc in the grinding roller outside for the runway granule that collapses through the grinding roller grinding can receive the barrier of arc, thereby avoids collapsing and fly to the machine outside, through setting up lead screw, thread bush, spacing, makes the height of arc can realize adjusting, through setting up extension rod and handle, makes the lead screw can be convenient for rotate the adjustment, has improved the regulation convenience of arc.

Drawings

FIG. 1 is a schematic elevational view of the present application;

FIG. 2 is a top view of the threaded sleeve of the present application;

fig. 3 is a schematic structural view of the screw rod of the present application.

In the figure: 1. a grinding roller; 2. a charging hopper; 3. a scraping plate; 4. a guide frame; 5. a rotating ring; 6. a bracket; 7. a fixed shaft; 8. a screw rod; 9. a thread sleeve; 10. a connecting lug; 11. a limit bar; 12. an arc-shaped plate; 13. an extension rod; 14. a handle; 15. a mounting table; 16. and a baffle.

Detailed Description

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

Referring to fig. 1-3, the three-roller grinding machine for grinding runway materials in this embodiment includes a grinding roller 1, the grinding roller 1 is disposed on a frame of the three-roller grinding machine, and is driven to rotate by a transmission rod in the middle, wherein the grinding roller 1 includes three horizontally disposed rollers N1, N2 and N3 from left to right, the spacing between the rollers is adjustable, and structural features of the grinding roller 1 belong to the prior art, and are not described in detail below.

Wherein, the position between the N1 of grinding roller 1 and N2 roller is provided with the feeding hopper 2 for throw the material to runway material EPDM granule, the outside of N3 roller is provided with scrapes flitch 3, scrapes flitch 3 and is used for accomplishing the striking off and the guide to the runway material.

In this embodiment, the outside of N2 roller still rotates and installs leading truck 4, can connect the material transmission to the runway granule between N1 roller and the N2 roller through leading truck 4, reduces the leakage of runway granule.

Embodiment one: the outside of N3 roller is provided with the structure that blocks in the grinding roller 1, block the structure and including rotating the swivel becket 5 of installing in the grinding roller 1N 3 roller outside, swivel becket 5's outside fixed mounting has support 6, the outside fixed mounting of support 6 has fixed axle 7, be provided with engaging lug 10 on the fixed axle 7, the quantity of support 6 is two, fixed mounting has arc 12 between two engaging lugs 10, arc 12 is located the upper position of N3 roller in the grinding roller 1, can block the runway material EPDM granule that flies apart through arc 12, make the granule fall into again between the grinding roller 1 repeatedly grind or fall into to scraping the inside unloading of scraping board 3 along with the arc direction of arc 12.

Embodiment two: in order to adjust the height of the arc plate 12, the grinding roller 1 is used for adapting to the processing of grinding rollers with different rotation speeds, the screw rod 8 is rotatably installed on the fixed shaft 7 in the embodiment, the external thread of the screw rod 8 is connected with the thread bush 9, and the thread bush 9 is fixedly connected with the connecting lug 10.

The outside fixed mounting of screw thread cover 9 has spacing 11, and engaging lug 10 sliding connection is in engaging lug 10 for screw thread cover 9 can rotate the restriction for engaging lug 10, thereby guarantees to drive screw thread cover 9 and move about under the rotation of lead screw 8.

In this embodiment, the top of the screw rod 8 is inserted with an extension rod 13, the extension rod 13 extends to the outside of the threaded sleeve 9, and the screw rod 8 can be rotated relative to the fixed shaft 7 by rotating the extension rod 13.

The handle 14 is fixedly installed on the top end of the extension rod 13, and the extension rod 13 can be pulled to rotate by rotating the handle 14.

The bottom of the inner side of the arc plate 12 in the embodiment is diffracted to form a mounting table 15, a baffle 16 is rotatably mounted on the mounting table 15, and the baffle 16 is used for blocking the irregularly reversely flying runway material, so that the runway material can fall down and be reground after flying through the blocking of the baffle 16.

The working principle of the embodiment is as follows:

the runway material EPDM granule that drops into between the grinding roller 1 through throwing hopper 2 is through the mutual grinding completion grinding of grinding roller 1, after the extrusion between N2 roller and the N3 roller in grinding roller 1, runway material receives to grind and collapses and fly, the resistance through the arc 12 that is located the N3 roller outside for runway material receives to stop to fall to between N2 roller and the N3 roller and grinds again or fall to scraping plate 3 along arc 12 and accomplish the unloading, when needs adjustment arc 12 height, through rotating handle 14, make handle 14 drive extension rod 13 rotate, extension rod 13 drives lead screw 8 and rotates in step after rotating, lead screw 8 passes through threaded connection in thread bush 9 after rotating, make thread bush 9 drive engaging lug 10 and arc 12 synchronous adjustment height, thereby realize adjusting arc 12's height.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Three-roller grinding machine for grinding runway materials, which comprises a grinding roller (1), and is characterized in that: a blocking structure is arranged on the outer side of the grinding roller (1);

the blocking structure comprises a rotating ring (5) which is rotatably arranged on the outer side of an N3 roller in the grinding roller (1), a support (6) is fixedly arranged on the outer side of the rotating ring (5), a fixing shaft (7) is fixedly arranged on the outer side of the support (6), connecting lugs (10) are arranged on the fixing shaft (7), the number of the supports (6) is two, and an arc-shaped plate (12) is fixedly arranged between the two connecting lugs (10).

2. A three-roll mill for grinding runway material according to claim 1 wherein: the grinding roller (1) is arranged on a three-roller grinder frame, and the grinding roller (1) comprises three roller bodies which are horizontally arranged and respectively comprise N1, N2 and N3 rollers from left to right.

3. A three-roll mill for grinding runway material according to claim 2 wherein: the grinding machine is characterized in that a feeding hopper (2) is arranged at the position between the N1 roller and the N2 roller of the grinding roller (1), a scraping plate (3) is arranged on the outer side of the N3 roller, and a guide frame (4) is further rotatably arranged on the outer side of the N2 roller.

4. A three-roll mill for grinding runway material according to claim 1 wherein: the screw rod (8) is rotatably arranged on the fixed shaft (7), a thread bush (9) is connected to the outside of the screw rod (8) in a threaded mode, and the thread bush (9) is fixedly connected to the connecting lug (10).

5. A three-roll mill for grinding runway material according to claim 4 wherein: the outside of thread bush (9) fixed mounting has spacing (11), engaging lug (10) sliding connection in engaging lug (10).

6. A three-roll mill for grinding runway material according to claim 4 wherein: an extension rod (13) is inserted into the top of the screw rod (8), and the extension rod (13) extends to the outside of the threaded sleeve (9).

7. A three-roll mill for grinding runway material according to claim 6 wherein: a handle (14) is fixedly arranged at the top end of the extension rod (13).

8. A three-roll mill for grinding runway material according to claim 1 wherein: the inner side bottom of the arc-shaped plate (12) is diffracted to form a mounting table (15), and a baffle plate (16) is rotatably mounted on the mounting table (15).