CN223862971U - A ball mill liner cutting device - Google Patents

Abstract

This utility model discloses a ball mill liner cutting device, including a cutting platform for supporting the liner. A cutting device and a locking mechanism are mounted on the upper surface of the cutting platform. The locking mechanism includes a first locking device and a second locking device. The first locking device includes a first telescopic component and a first locking component installed at the first telescopic end of the first telescopic component. The first locking component passes through the mounting hole of the liner and locks the liner from the top. This utility model solves the problem of frequent locking during liner cutting, improving the efficiency and stability of liner cutting.

Description

Lining plate cutting device of ball mill

Technical Field

The utility model relates to the technical field of cutting equipment, in particular to a lining plate cutting device of a ball mill.

Background

When the size of the lining plate does not meet the requirement of the installation size of the ball mill, the lining plate needs to be cut, so that the installation accuracy of the lining plate is ensured, and the use requirement of the ball mill is met.

The lining board is cut by the cutting equipment, the lining board is locked and positioned by the locking structure in the cutting process, and the traditional locking structure locks the lining board by the locking pliers.

When the cutting adjustment is needed to be carried out on a plurality of end faces of the lining plate, the positions of a plurality of locking pliers are needed to be adjusted in an adapting mode so as to meet the cutting requirement, a traditional locking mechanism is complicated in the operation process, the locking effect is limited by the pretightening force of the locking pliers, the loosening is easy in the cutting process, and the quality of a finished product after the lining plate is cut is affected.

Disclosure of utility model

The utility model aims to solve the defects in the prior art, and provides a lining plate cutting device of a ball mill, which solves the problem of frequent locking in the lining plate cutting process and improves the efficiency and stability of lining plate cutting.

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

The utility model provides a ball mill welt cutting device, includes the cutting platform that is used for bearing the welt, cutting platform upper end surface mounting has cutting device and locking mechanism, locking mechanism includes first locking device and second locking device, first locking device includes first flexible subassembly to and install in the first flexible terminal first locking subassembly of first flexible subassembly, first locking subassembly passes the mounting hole of welt and locks the welt from the top, second locking device includes two sets of second locking subassemblies that the symmetry set up, second locking subassembly locks the welt from the position of bottom both sides.

Preferably, the second locking assembly comprises a second telescopic assembly, and a second locking element is fixedly connected to a second telescopic end of the second telescopic assembly.

Preferably, the second locking element is a locking block, and the surface of the locking block is arc-shaped.

Preferably, the second locking assembly comprises a locking cam connected with a rotating device through a control rotating shaft.

Preferably, the first locking assembly comprises a first locking rod fixedly connected with the first telescopic tail end, and the side wall of the first locking rod is detachably and fixedly connected with a second locking rod.

Preferably, a pre-positioning device is installed at the upper end of the cutting platform, and the pre-positioning device comprises a first positioning component which is fixedly arranged and a second positioning component which is movably arranged.

Preferably, the second positioning assembly comprises a positioning plate and an elastic telescopic rod fixedly connected with the positioning plate.

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

compared with the prior art, the utility model does not need to lock the lining plate by the traditional locking pliers, the periphery of the lining plate is not blocked by the locking pliers, the cutting disc of the cutting device can continuously and smoothly cut the surface of the lining plate, the efficiency of cutting the lining plate is greatly improved, and simultaneously, the pretightening force at two sides can be adjusted in real time in the cutting process, so that the shaking of the lining plate in the cutting process is avoided, and the stability of cutting the lining plate is ensured.

Drawings

Fig. 1 is a schematic perspective view of a lining board in the prior art.

Fig. 2 is a schematic perspective view of the present utility model.

Fig. 3 is a schematic top view of fig. 2 according to the present utility model.

Fig. 4 is a schematic side view of the fig. 2 structure of the present utility model.

Fig. 5 is an enlarged schematic view of the structure of fig. 4 at a.

100 Parts of lining plates, 110 parts of mounting holes, 200 parts of cutting platforms, 300 parts of pre-positioning devices, 310 parts of first positioning components, 320 parts of second positioning components, 321 parts of elastic telescopic rods, 322 parts of positioning plates, 400 parts of first locking devices, 410 parts of first telescopic components, 420 parts of first locking components, 421 parts of first locking rods, 422 parts of second locking rods, 500 parts of second locking devices, 510 parts of second locking elements, 520 parts of second telescopic components.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit or scope of the utility model, which is therefore not limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Referring to fig. 1-5, a cutting device for a lining plate of a ball mill comprises a cutting platform 200 for bearing a lining plate 100, wherein the cutting device and a locking mechanism are installed on the upper end surface of the cutting platform 200, and the lining plate 100 is locked and positioned through the locking mechanism, so that the stability of the lining plate 100 in the cutting process is ensured.

The traditional locking structure locks the lining plate 100 through the locking pliers, because the bottom of the lining plate 100 is of an outwards protruding arc structure, the lining plate 100 can be locked and positioned only by arranging a plurality of locking pliers in the circumferential direction of the lining plate 100, when the cutting adjustment of a plurality of end faces of the lining plate 100 is needed, the positions of the locking pliers are needed to be adjusted in an adapting mode to meet the cutting requirement, the traditional locking mechanism is complicated in the operation process, the locking effect is limited by the pretightening force of the locking pliers, the loosening is easy in the cutting process, and the quality of a finished product cut by the lining plate 100 is affected.

In order to solve the above problems, the improved locking mechanism comprises a first locking device 400 and a second locking device 500, wherein the first locking device 400 comprises a first telescopic component 410 and a first locking component 420 installed at the first telescopic end of the first telescopic component 410, the first locking component 420 penetrates through the installation hole 110 of the lining plate 100 to lock the lining plate 100 from the top, and the second locking device 500 comprises two groups of second locking components which are symmetrically arranged and lock the lining plate 100 from the positions at two sides of the bottom.

In the locking operation process, the lining plate 100 is placed at a preset cutting position, the lining plate 100 is arranged along the length direction of the second locking device 500, the first locking component 420 penetrates through the lining plate 100 and locks and limits the lining plate 100 from the top, downward pretightening force is applied to the top of the lining plate 100, the second locking components on two sides can lift the lining plate 100 from the bottom, upward pretightening force is applied to the bottom of the lining plate 100, and the stability of the overall structure is guaranteed under the up-down pretightening effect of the lining plate 100.

Through the structural design, the lining plate 100 is not required to be locked by the traditional locking pliers, the circumference of the lining plate 100 is not blocked by the locking pliers, the cutting disc of the cutting device can continuously and smoothly cut the surface of the lining plate 100, the cutting efficiency of the lining plate 100 is greatly improved, meanwhile, the pretightening force on two sides can be adjusted in real time in the cutting process, the shaking of the lining plate 100 in the cutting process is avoided, and the cutting stability of the lining plate 100 is ensured.

Referring to fig. 5 specifically, as a first preferred embodiment of the second locking assembly, the second locking assembly includes a second telescopic assembly 520, a second locking element 510 is fixedly connected to a second telescopic end of the second telescopic assembly 520, the second locking element 510 is pushed to move upwards by the second telescopic assembly 520, and is abutted against the liner plate 100, so that an upward pretightening force can be applied to the liner plate 100, and the two second locking elements 510 are abutted upwards, so that the liner plate 100 can be pushed to move upwards from two sides, and locking stability of the liner plate 100 is ensured.

The second locking element 510 is a locking block, the surface of the locking block is arc-shaped, and the arc-shaped surface of the locking block is matched with the arc-shaped surface of the bottom of the lining plate 100, so as to increase the contact area of the bottom and ensure the abutting effect of two sides on the lining plate 100.

The second locking assembly comprises a locking cam, wherein the locking cam is connected with a rotating device through a control rotating shaft, the rotating device can be selected to be in an electric control rotating mode or a hydraulic rotating mode, and one side of a protrusion of the locking cam can be abutted against the lining plate 100 from the bottom by controlling the locking cam to rotate, so that the locking stability of the lining plate 100 is ensured.

Referring specifically to fig. 5, the first locking assembly 420 comprises a first locking rod 421 fixedly connected with a first telescopic end, a second locking rod 422 detachably fixedly connected with the side wall of the first locking rod 421, the first locking rod 421 passes through a mounting hole 110 on the surface of the lining plate 100 in the locking process, then the second locking rod 422 is mounted on the side wall of the first locking rod 421, downward force can be applied to the lining plate 100 from the top through the second locking rod 422 to ensure the stability of locking of the lining plate 100, and other types of locking structures can be selected by the first locking assembly 420 to lock the lining plate 100 from the top.

Further, a pre-positioning device 300 is installed at the upper end of the cutting platform 200, the pre-positioning device 300 comprises a first positioning component 310 fixedly arranged and a second positioning component 320 movably arranged, specifically, the first positioning component 310 and the upper end of the cutting platform 200 are detachably fixed through bolts, the second positioning component 320 and the upper end of the cutting platform 200 are movably arranged relatively, the first positioning component 310 and the second positioning component 320 can pre-position the middle lining plate 100 from the positions of two sides, so that the lining plate 100 can be positioned on the preset position of the surface of the cutting platform 200, the first locking device 400 and the second locking device 500 can lock and position the lining plate 100 later, and the cutting efficiency of the lining plate 100 is improved.

Specifically, the second positioning component 320 includes a positioning plate 322 and an elastic telescopic rod 321 fixedly connected with the positioning plate 322, and in the process of positioning, the lining board 100 is placed between the first positioning component 310 and the second positioning component 320 with one side of the first positioning component 310 as a reference, and the lining board 100 is compacted on one side close to the second positioning component 320, so that the lining board 100 can be positioned between the first positioning component 310 and the second positioning component 320 to obtain elastic clamping and limiting, and the limiting stability of the lining board 100 is ensured.

The top of the positioning plate 322 is inclined towards the outer side, so that the liner plate 100 can be guided in the process of pressing down the liner plate 100, and the liner plate 100 can smoothly enter between the first positioning component 310 and the second positioning component 320, so that the efficiency of pre-positioning the liner plate 100 and the cutting efficiency are further improved.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (7)

1. The utility model provides a ball mill welt cutting device, is including being used for bearing the cutting platform (200) of welt (100), cutting platform (200) upper end surface mounting has cutting device and locking mechanism, its characterized in that:

The locking mechanism comprises a first locking device (400) and a second locking device (500), the first locking device (400) comprises a first telescopic component (410) and a first locking component (420) arranged at the first telescopic tail end of the first telescopic component (410), the first locking component (420) penetrates through a mounting hole (110) of the lining plate (100) to lock the lining plate (100) from the top, the second locking device (500) comprises two groups of second locking components which are symmetrically arranged, and the second locking components lock the lining plate (100) from positions on two sides of the bottom.

2. A ball mill liner cutting device according to claim 1, wherein the second locking assembly comprises a second telescoping assembly (520), a second telescoping end of the second telescoping assembly (520) fixedly connected with a second locking element (510).

3. A ball mill liner cutting device according to claim 2, wherein the second locking element (510) is a locking block, the locking block surface being arcuate.

4. A ball mill liner cutting device according to claim 1, wherein the second locking assembly includes a locking cam connected to a rotating means by a control shaft.

5. A ball mill liner cutting device according to claim 1, wherein the first locking assembly (420) comprises a first locking bar (421) fixedly connected to the first telescopic end, and wherein the side wall of the first locking bar (421) is detachably and fixedly connected to a second locking bar (422).

6. A ball mill lining plate cutting device according to claim 1, characterized in that the cutting platform (200) is provided with a pre-positioning device (300) at the upper end, the pre-positioning device (300) comprises a first positioning component (310) which is fixedly arranged and a second positioning component (320) which is movably arranged.

7. A ball mill liner cutting device according to claim 6, wherein the second positioning assembly (320) comprises a positioning plate (322) and an elastic telescopic rod (321) fixedly connected to the positioning plate (322).