CN212189343U

CN212189343U - Positioning device for material baffle of three-roller grinding machine

Info

Publication number: CN212189343U
Application number: CN202020749911.5U
Authority: CN
Inventors: 王志强; 骆林华
Original assignee: HEBEI CHINJOO ART PIGMENT CO LTD
Current assignee: Hebei Qingzhu painting material technology Co.,Ltd.
Priority date: 2020-05-09
Filing date: 2020-05-09
Publication date: 2020-12-22
Anticipated expiration: 2030-05-09

Abstract

The utility model belongs to the technical field of grind the machine, specific saying relates to a positioner that machine material baffle was ground to three-roller. The three-roller grinding machine comprises a positioning body arranged between the side wall of the upper part of the three-roller grinding machine and a material baffle plate, wherein an adjusting screw is arranged between the positioning body and the material baffle plate, the adjusting screw is positioned in a threaded hole in the upper part of the material baffle plate, the screw is rotated, and the length change of the screw leads to the swinging of the upper part of the material baffle plate, so that the material baffle plate is ensured to be in a vertical state. This positioner of material baffle can effectively maintain the vertical stable gesture of material baffle, can also correct the gradient of material baffle in real time, has compact structure, convenient to use's characteristics.

Description

Positioning device for material baffle of three-roller grinding machine

Technical Field

The utility model belongs to the technical field of grind the machine, specific saying relates to a positioner that machine material baffle was ground to three-roller.

Background

The three-roller grinding machine achieves the grinding effect by mutual extrusion of the surfaces of three horizontal rollers and friction at different speeds, is the most effective grinding and dispersing equipment for high-viscosity materials, and is mainly used for grinding various liquid slurry materials and paste materials such as paint, printing ink, pigment, plastics, cosmetics, soap, ceramics, rubber and the like.

The material baffle of the three-roller grinding machine is used for shielding materials in the production process of the three-roller grinding machine, and a device for preventing the materials from flowing out from a grinding area is an indispensable important part of the three-roller grinding machine, and the position angle of the material baffle directly influences the grinding quality and efficiency and is also one of the parts which are easy to wear on the three-roller grinding machine. The baffle is extruded for a long time by the grinding materials, the baffle is very easy to incline, the lower part of the baffle cannot be attached to the surface of the roller, the materials are directly leaked when the gap is too large, the materials are wasted, economic loss is caused, and the lost materials also pollute the environment.

Traditional material baffle often adopts manual fixing bolt to make material baffle fixed, its effect is only to prevent upwards the drunkenness spacing, can not guarantee that material baffle is in vertical stable state all the time, in long-time working process, the baffle wears easily with the local of roller contact, cause material baffle to lean out, it is unsettled to produce between its and the roller, and then lead to leaking the material condition, therefore, need regularly carry out the contact surface of coping baffle and adjustment and roller in the use, adjust material baffle's vertical gesture promptly, repair the mould and adjust and both influence normal production, the production efficiency is reduced, occupy skilled technique workman again, equipment maintenance expense and use cost have been increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a vertical stable gesture that can effectively maintain material baffle can also correct the gradient of material baffle and compact structure, convenient to use's three-roller grinds quick-witted material baffle's positioner in real time.

In order to achieve the above object, the utility model adopts the following technical scheme:

the utility model provides a positioner of machine material baffle is ground to three-roller, is including setting up the location body between machine upper portion lateral wall and material baffle is ground to three-roller, adjusting screw has between location body and the material baffle, adjusting screw is located the threaded hole on material baffle upper portion, rotatory the screw rod, its length variation leads to the swing on material baffle upper portion is used for guaranteeing the material baffle is in vertical state.

The additional technical characteristics of the positioning device for the material baffle plate of the three-roller grinder are that:

the lower part of the material baffle is provided with a limiting block matched with the positioning body and used for limiting the outward swinging of the lower part of the material baffle;

the limiting block is matched with a push rod penetrating through the positioning body, a conical head is arranged at the lower end of the push rod, and an inclined plane matched with the conical head is arranged on the outer side of the limiting block;

the ejector rod penetrating through the positioning body is connected through threads, a hand wheel is arranged at the upper end of the ejector rod, the ejector rod is sleeved with a screwing nut, and the screwing nut is matched with the positioning body to lock the position of the ejector rod.

The utility model provides a positioner of three-roller grinding machine material baffle compares with prior art, has following advantage: firstly, the positioning device comprises a positioning body arranged between the side wall of the upper part of the three-roller grinding machine and the material baffle, an adjusting screw is arranged between the positioning body and the upper part of the material baffle, and the opening and closing of the upper part of the material baffle can be adjusted by rotating the adjusting screw to expose the length of the material baffle, so that the material baffle is prevented from inclining, the grinding and the adjustment of the material baffle are simpler and more convenient, the manpower and the material resources are saved, and the maintenance cost is reduced; and secondly, because the lower part of the material baffle is provided with the limiting block matched with the positioning body, the lower part of the material baffle is limited to swing, the screw rod is prevented from inclining outwards on the upper part of the material baffle, the limiting block is arranged on the lower part of the material baffle and can swing inwards, the limiting block and the material baffle are matched to use, the material baffle is in a vertical stable working posture, the roller surface of the material baffle and the roller surface of the three-roller grinding machine are always attached, the grinding quality and efficiency are improved, and the service life of the equipment is prolonged.

Drawings

Fig. 1 is the structure schematic diagram of the positioning device of the material baffle of the three-roller grinder of the utility model.

Detailed Description

The structure and the working principle of the positioning device for the material baffle of the three-roller grinder provided by the invention are further described in detail with reference to the accompanying drawings.

Referring to fig. 1, it is a schematic structural diagram of a positioning device for a material baffle of a three-roller grinder according to the present invention. The positioning device for forming the material baffle plate of the three-roller grinding machine comprises a positioning body 3 arranged between the side wall 1 of the upper part of the three-roller grinding machine and the material baffle plate 2, an adjusting screw rod 4 is arranged between the positioning body 3 and the material baffle plate 2, the adjusting screw rod is positioned in a threaded hole in the upper part of the material baffle plate 2, the adjusting screw rod 4 is rotated, the length change of the adjusting screw rod leads to the swinging of the upper part of the material baffle plate 2, and the material baffle plate 2 is ensured to.

The working principle is as follows: the device's locating body 3 installs at three-roller grinder upper portion lateral wall 1, the space has between locating body 3 and the material baffle 2, can place adjusting screw 4, adjusting screw 4 at least with locating body 3, the two of material baffle 2 is connected, adjusting screw 4 can set up in the screw hole of 3 lateral parts of locating body or the threaded hole on 2 upper portions of material baffle, rotatory screw 4, its length changes, thereby push up the upper portion 21 of material baffle 2, prevent the slope of 2 upper portions 21 of material baffle, guarantee that material baffle 2 is in vertical state, thereby guarantee that material baffle 2 and roller a terminal surface laminate.

In the structure of the positioning device for forming the material baffle plate of the three-roller grinder,

because the lower edge of the material baffle 2 is abutted against the end part of the roller a, the lower part 22 of the material baffle 2 is easy to swing outwards to form a gap and cause the phenomenon of material scattering due to the extrusion of materials and the abrasion of the roller a in the working process, and in order to prevent the overlarge inclination angle, the lower part of the material baffle 2 is provided with a limiting block 5 matched with the positioning body 3 and used for limiting the outward swing of the lower part 22 of the material baffle 2;

as a preferred embodiment, the limiting block 5 is matched with a top rod 6 penetrating through the positioning body 3, the lower end of the top rod 6 is provided with a conical head 61, the outer side of the limiting block 5 is provided with an inclined surface 51 matched with the conical head 61, the limiting block 5 is contacted with the conical head 61 of the top rod 6 through the inclined surface 51, the conical head 61 simultaneously generates downward and inward acting force on the lower part 22 of the material baffle 2 to prevent the lower part 22 of the material baffle 2 from outwards inclining, and meanwhile, when the screw rod 4 inwards adjusts the upper part 21 of the material baffle 2, the lower part 22 of the material baffle 2 can be abutted against the lower part 22 of the material baffle 2 to prevent the outwards inclining phenomenon, and the cooperation of the two can keep the vertical working state of the material baffle 2;

further, ejector pin 6 that runs through above-mentioned locating body 3 passes through threaded connection, the upper end of ejector pin 6 sets up hand wheel 7, rotate ejector pin 6 through hand wheel 7, thereby the height of 6 tip tapered heads 61 of adjustment ejector pin, 6 suit nuts 62 of screwing of ejector pin, nut 62 of screwing locks ejector pin 6's position with the cooperation of locating body 3, 6 tip tapered heads 61 of adjustment ejector pin change with the effort of 2 stoppers 5 of material baffle, the position of 2 lower parts 22 of adjustment material baffle that can be more nimble, and then guarantee that material baffle 2 effectively laminates with the roller terminal surface all the time, improve the quality and the efficiency of grinding.

Claims

1. The utility model provides a positioner of three-roller grinding machine material baffle which characterized in that: the three-roller grinding machine comprises a positioning body arranged between the side wall of the upper part of the three-roller grinding machine and a material baffle plate, wherein an adjusting screw is arranged between the positioning body and the material baffle plate, the adjusting screw is positioned in a threaded hole in the upper part of the material baffle plate, and the screw is rotated to change the length of the screw to cause the swinging of the upper part of the material baffle plate so as to ensure that the material baffle plate is in a vertical state.

2. The positioning device of the material baffle plate of the three-roller grinder according to claim 1, characterized in that: the lower part of the material baffle is provided with a limiting block matched with the positioning body and used for limiting the outward swinging of the lower part of the material baffle.

3. The positioning device of the material baffle plate of the three-roller grinder as claimed in claim 2, wherein: the stopper with run through the ejector pin cooperation of the locating body, the lower extreme of ejector pin sets up the tapered head, the outside of stopper have with tapered head complex inclined plane.

4. The positioning device of the material baffle plate of the three-roller grinder as claimed in claim 2, wherein: the ejector rod penetrating through the positioning body is connected through threads, a hand wheel is arranged at the upper end of the ejector rod, the ejector rod is sleeved with a screwing nut, and the screwing nut is matched with the positioning body to lock the position of the ejector rod.