CN218554167U

CN218554167U - Detachable roller surface structure for roller press

Info

Publication number: CN218554167U
Application number: CN202222006897.1U
Authority: CN
Inventors: 张瑞明; 王业胜; 夏宣发; 唐义林; 汪浩; 陈志鹏; 周荣兵
Original assignee: Hefei Zhongdu Machinery Co ltd
Current assignee: Hefei Zhongdu Machinery Co ltd
Priority date: 2022-08-01
Filing date: 2022-08-01
Publication date: 2023-03-03
Anticipated expiration: 2032-08-01

Abstract

The utility model discloses a can dismantle roll surface structure for roll squeezer, concretely relates to roll squeezer technical field, including first fixed axle, first fixed axle one side is provided with the second fixed axle, be provided with the rotation axis between first fixed axle and the second fixed axle, the rotation axis outside is provided with detachable mechanism, detachable mechanism is including pressing the roller, a plurality of draw-in grooves have been seted up to rotation axis outside surface, the inside kelly that is provided with of draw-in groove, the kelly top is provided with the movable plate. The utility model discloses a set up detachable mechanism, can carry out quick dismantlement to a compression roller section of thick bamboo, prevent to press the roller to produce wearing and tearing in long-time use and lead to whole compression roller all to change, a compression roller section of thick bamboo can be dismantled alone, greatly reduced the replacement cost, it is simple convenient simultaneously to press the roller to dismantle the installation, and the operation of being convenient for has improved the maintenance and has changed efficiency, and then has improved work efficiency.

Description

Detachable roller surface structure for roller press

Technical Field

The utility model relates to a roll squeezer technical field, more specifically say, the utility model relates to a can dismantle roller face structure for roll squeezer.

Background

The roll squeezer, also called an extrusion mill, a roll mill and a double roll mill, is novel energy-saving cement grinding equipment developed in the middle of the international 80 s, can replace a ball mill pre-grinding system with high energy consumption and low efficiency, has the functions of reducing steel consumption and working noise, is suitable for new plant construction, can also be used for technical transformation of old plants, and improves the system yield by 30-50 percent. The extruded material contains 20-35% of 0.08mm fine material and 65-85% of material with the particle size less than 2 mm. The internal structure of the granules is filled with tiny cracks due to extrusion, so that the grindability is greatly improved. The roller surface adopts hot overlaying welding, and the wearing layer is convenient to maintain.

At present roll squeezer in the use, more materials can be piled up to the mid portion of general squeeze roll, and the condition that squeeze roll middle part wearing and tearing are serious, both ends only have slight wearing and tearing can appear in long-time the use, because roll surface and roll body integration, just must change whole squeeze roll, and the replacement cost is high, and dismantles and installs again and extremely waste time and energy, influence work efficiency.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a can dismantle roller face structure for roll squeezer, through setting up detachable mechanism, can dismantle the compression roller section of thick bamboo fast, prevent that the compression roller section of thick bamboo from producing wearing and tearing in long-time use and leading to whole compression roller all to change, the compression roller section of thick bamboo can be dismantled alone, greatly reduced the replacement cost, it is simple convenient simultaneously to press the roller to dismantle the installation, and the operation of being convenient for, the maintenance replacement efficiency has been improved, and then work efficiency has been improved, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a detachable roll surface structure for a roll squeezer comprises a first fixed shaft, a second fixed shaft is arranged on one side of the first fixed shaft, a rotating shaft is arranged between the first fixed shaft and the second fixed shaft, and a detachable mechanism is arranged on the outer side of the rotating shaft;

the detachable mechanism is including pressing the roller, a plurality of draw-in grooves have been seted up on rotation axis outside surface, the inside kelly that is provided with of draw-in groove, the kelly top is provided with the movable plate, the adjustment tank has been seted up on compression roller inner wall surface, the movable plate top articulates there is the dwang, the dwang top articulates there is the sliding sleeve, the inside dead lever that is provided with of sliding sleeve, dead lever outside cover is equipped with the spring.

In a preferred embodiment, the top of the rotating rod is provided with a moving rod, the top of the moving rod is provided with a pull ring, the outer side surface of the compression roller barrel is provided with a placing groove, and the pull ring is arranged inside the placing groove.

In a preferred embodiment, the compression roller barrel is sleeved outside the rotating shaft, the rotating shaft is connected with the inner wall of the compression roller barrel in a sliding mode, the clamping rods are movably clamped with the clamping grooves, and the clamping rods are arranged in a plurality.

In a preferred embodiment, one end of the spring is fixedly connected with the inner wall of the adjusting groove, the other end of the spring is fixedly connected with one side of the sliding sleeve, the moving plate is arranged inside the adjusting groove, and the moving plate is slidably connected with the adjusting groove.

In a preferred embodiment, a threaded groove is formed in one end surface of the outer side of the rotating shaft, a threaded hole is formed in the inner wall surface of the second fixed shaft, bolts are arranged in the threaded groove and the threaded hole, and the threaded groove and the threaded hole are in threaded connection with the bolts.

In a preferred embodiment, a positioning rod is arranged on one side of the first fixed shaft, a positioning hole is formed in the surface of one side of the compression roller barrel, and the positioning rod is movably clamped with the positioning hole.

The utility model discloses a technological effect and advantage:

1. through setting up the detachable mechanism, through rotating the bolt, take out the bolt from screw hole and thread groove, and then finish the dismantlement between second fixed axle and the rotating shaft at the same time, through pulling the pull ring, thus drive the movable plate to move upwards, and then make the kelly take out from the draw-in groove, finish the dismantlement to pressing roller and rotating shaft, when installing, cover the new compression roller tube into the outside of rotating shaft, make the kelly card go into the draw-in groove through the resilience force of the spring, finish fixing, compared with prior art, can dismantle the compression roller tube fast, prevent pressing the roller tube from producing wearing and tearing and resulting in the whole compression roller to change in the long-time use process, the compression roller tube can be dismantled alone, greatly reduced the replacement cost, press the roller tube to dismantle the installation process simply and conveniently at the same time, easy to operate, has raised and maintained the replacement efficiency, and then has raised the working efficiency;

2. through setting up locating lever and locating hole, when the installation of compression roller section of thick bamboo, make the locating lever insert the locating hole, can effectively improve the stability after the installation of compression roller section of thick bamboo, insert the locating hole through the locating lever completely simultaneously, can make the kelly aim at the draw-in groove, prevent that the position of kelly and draw-in groove from not corresponding to be difficult to install, convenience when further having improved installation effectiveness and installation.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

Fig. 3 is the utility model discloses a rotation axis and compression roller section of thick bamboo split structure sketch map.

Fig. 4 is an enlarged schematic structural diagram of the position B in fig. 1 according to the present invention.

The reference signs are: 1. a first fixed shaft; 2. a second fixed shaft; 3. a rotating shaft; 4. pressing the roller; 5. a card slot; 6. a clamping rod; 7. moving the plate; 8. an adjustment groove; 9. rotating the rod; 10. a sliding sleeve; 11. a fixing rod; 12. a spring; 13. a travel bar; 14. a pull ring; 15. a placement groove; 16. a thread groove; 17. a threaded hole; 18. a bolt; 19. positioning a rod; 20. and (7) positioning the holes.

Detailed Description

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

The detachable roll surface structure for the roll squeezer as shown in the attached fig. 1-4 comprises a first fixed shaft 1, a second fixed shaft 2 is arranged on one side of the first fixed shaft 1, a rotating shaft 3 is arranged between the first fixed shaft 1 and the second fixed shaft 2, and a detachable mechanism is arranged on the outer side of the rotating shaft 3;

the detachable mechanism comprises a compression roller barrel 4, a plurality of clamping grooves 5 are formed in the surface of the outer side of a rotating shaft 3, clamping rods 6 are arranged inside the clamping grooves 5, a movable plate 7 is arranged at the tops of the clamping rods 6, an adjusting groove 8 is formed in the surface of the inner wall of the compression roller barrel 4, a rotating rod 9 is hinged to the top of the movable plate 7, a sliding sleeve 10 is hinged to the top of the rotating rod 9, a fixed rod 11 is arranged inside the sliding sleeve 10, and a spring 12 is sleeved outside the fixed rod 11.

As shown in the accompanying drawings 1-3, a moving rod 13 is arranged at the top of the rotating rod 9, a pull ring 14 is arranged at the top of the moving rod 13, a placing groove 15 is formed in the surface of the outer side of the compression roller cylinder 4, the pull ring 14 is arranged inside the placing groove 15, the compression roller cylinder 4 is sleeved on the outer side of the rotating shaft 3, the rotating shaft 3 is in sliding connection with the inner wall of the compression roller cylinder 4, the clamping rods 6 are movably clamped with the clamping grooves 5, the clamping rods 6 are multiple in number, one end of each spring 12 is fixedly connected with the inner wall of the corresponding adjusting groove 8, the other end of each spring 12 is fixedly connected with one side of the corresponding sliding sleeve 10, the moving plate 7 is arranged inside the corresponding adjusting groove 8, the moving plate 7 is in sliding connection with the corresponding adjusting groove 8, and the disassembly convenience is improved.

As shown in fig. 1, 3 and 4, a thread groove 16 is formed in one end surface of the outer side of the rotating shaft 3, a threaded hole 17 is formed in the inner wall surface of the second fixing shaft 2, bolts 18 are arranged inside the thread groove 16 and the threaded hole 17, the thread groove 16 and the threaded hole 17 are connected with the bolts 18 through threads, a positioning rod 19 is arranged on one side of the first fixing shaft 1, a positioning hole 20 is formed in one side surface of the compression roller barrel 4, the positioning rod 19 is movably clamped with the positioning hole 20, the second fixing shaft 2 is convenient to detach, and the second fixing shaft 2 is prevented from influencing detachment of the compression roller barrel 4.

The utility model discloses theory of operation: the utility model discloses when dismantling compression roller 4 and rotation axis 3, at first through rotatory bolt 18, simultaneously because threaded connection between bolt 18 and screw hole 17 and the thread groove 16, and then screw bolt 18 is twisted out from thread groove 16 and screw hole 17, later with second fixed axle 2 and rotation axis 3 separation, through pulling pull ring 14 inside standing groove 15, and then make pull ring 14 drive carriage release 13 and move up, and then make carriage release 13 drive movable plate 7 rebound, thereby make the kelly 6 of movable plate 7 bottom take out from draw-in groove 5 on rotation axis 3 surface, simultaneously because dwang 9 bottom is articulated with movable plate 7, dwang 9 top is articulated with sliding sleeve 10, can drive dwang 9 and rotate at the in-process of 7 rebound, thereby make sliding sleeve 10 slide on dead lever 11, and then drive the compression of spring 12, take out compression roller 4 from rotation axis 3 surface afterwards, thereby accomplish the dismantlement of compression roller 4, establish new compression roller 4 in the outside cover of rotation axis 3 when the installation, loosen later 14, the pull ring through spring 12 makes kelly 6 to the resilience force make in the draw-in the compression roller 4 and the fixed draw-in groove 5, form between rotation axis 3 and the rotation roller.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," "connecting," and "connecting" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be directly connected, and "upper," "lower," "left," and "right" are only used to indicate relative positional relationships, and when the absolute position of the object to be described is changed, the relative positional relationships may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A can dismantle roll surface structure for roll squeezer, includes first fixed axle (1), its characterized in that: a second fixed shaft (2) is arranged on one side of the first fixed shaft (1), a rotating shaft (3) is arranged between the first fixed shaft (1) and the second fixed shaft (2), and a detachable mechanism is arranged on the outer side of the rotating shaft (3);

detachable mechanism is including pressing roller (4), a plurality of draw-in grooves (5) have been seted up on rotation axis (3) outside surface, draw-in groove (5) inside is provided with kelly (6), kelly (6) top is provided with movable plate (7), pressure roller (4) inner wall surface has seted up adjustment tank (8), movable plate (7) top articulates there is dwang (9), dwang (9) top articulates there is sliding sleeve (10), sliding sleeve (10) inside is provided with dead lever (11), dead lever (11) outside cover is equipped with spring (12).

2. The removable roll surface structure for a roller press according to claim 1, wherein: dwang (9) top is provided with carriage release lever (13), carriage release lever (13) top is provided with pull ring (14), pressure roller (4) outside surface has seted up standing groove (15), pull ring (14) set up inside standing groove (15).

3. The removable roll surface structure for a roller press according to claim 1, wherein: the pressure roller (4) cover is established in the rotation axis (3) outside, sliding connection between rotation axis (3) and the pressure roller (4) inner wall, the activity joint between kelly (6) and draw-in groove (5), the quantity of kelly (6) sets up to a plurality ofly.

4. The removable roll surface structure for a roller press according to claim 1, wherein: spring (12) one end and adjustment tank (8) inner wall fixed connection, spring (12) other end and sliding sleeve (10) one side fixed connection, movable plate (7) set up inside adjustment tank (8), sliding connection between movable plate (7) and adjustment tank (8).

5. The removable roll surface structure for a roller press according to claim 1, wherein: the outer side of the rotating shaft (3) is provided with a threaded groove (16) in the surface at one end, the inner wall of the second fixing shaft (2) is provided with a threaded hole (17) in the surface, bolts (18) are arranged inside the threaded groove (16) and the threaded hole (17), and the threaded groove (16) and the threaded hole (17) are in threaded connection with the bolts (18).

6. The removable roll surface structure for a roller press according to claim 1, wherein: a positioning rod (19) is arranged on one side of the first fixing shaft (1), a positioning hole (20) is formed in the surface of one side of the pressing roller (4), and the positioning rod (19) is movably clamped with the positioning hole (20).