CN218052418U

CN218052418U - Belt pulley takes out frock

Info

Publication number: CN218052418U
Application number: CN202221588782.1U
Authority: CN
Inventors: 杜健
Original assignee: Sany Heavy Equipment Co Ltd
Current assignee: Sany Heavy Equipment Co Ltd
Priority date: 2022-06-23
Filing date: 2022-06-23
Publication date: 2022-12-16
Anticipated expiration: 2032-06-23

Abstract

The utility model discloses a belt pulley taking-out tool, which comprises a support, a supporting device and a jacking device, wherein parallel guide rails are arranged above the support along a first direction, a bearing plate is arranged on one side of each guide rail along a second direction, and the support is used for being hoisted on a crusher; the supporting device comprises a base and a supporting seat, clamping grooves suitable for being matched with the guide rails are formed in the two sides of the base, the supporting seat is located above the base, and the supporting seat is used for being matched with the belt pulley; the jacking device is connected with the bearing plate and the base and used for driving the base to slide along the guide rail. From this, can take out fast and install breaker belt pulley at the system sand building scene, reduced the required cost of changing the belt pulley.

Description

Belt pulley takes out frock

Technical Field

The utility model belongs to the technical field of the vertical scroll breaker technique and specifically relates to a belt pulley takes out frock is related to.

Background

The sand making building is a set of integrated system for making sand, and includes feeding belt machine, bucket elevator, breaker, selection powder machine, shale shaker, ejection of compact belt machine and dust pelletizing system, and the main part is the steel construction, and wherein, the breaker is entire system's core component, therefore how quick replacement becomes the breaker part of damage for customer's difficult point and pain point.

The crusher drives a belt wheel by a motor, and the belt wheel is used for transmission, and is the transmission core of the crusher. At present, the replacement of a vertical shaft crusher on a sand making building requires the following operation steps: (1) Disassembling the sand making building from top to bottom layer by layer to a crusher layer; (2) The whole crusher is hoisted by a truck, damaged parts are disassembled and replaced, and a belt pulley at the lowest end of the crusher structure is difficult to replace; (3) The crusher is disassembled to the bearing cylinder from top to bottom, and the bearing cylinder is taken out to replace the belt pulley. The mode needs a large amount of crane expense and disassembly cost, wastes manpower, material resources and financial resources, and needs long-time halt, wastes time and has huge economic loss.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a belt pulley takes out frock can take out and install breaker belt pulley at the system sand building scene fast, reduces and changes the required cost of belt pulley.

The embodiment of the utility model provides a belt pulley takes out frock, including support, strutting arrangement and jacking device, wherein, there are parallel guide rails above the support along the first direction, there are bearing plates on one side of the guide rail along the second direction, the support is used for hoisting to the breaker; the supporting device comprises a base and a supporting seat, clamping grooves suitable for being matched with the guide rails are formed in the two sides of the base, the supporting seat is located above the base, and the supporting seat is used for being matched with the belt pulley; the jacking device is connected with the bearing plate and the base and used for driving the base to slide along the guide rail.

Furthermore, a through hole is arranged on the bearing plate, the head of the jacking device penetrates through the through hole, and the tail of the jacking device is connected to the base; the bearing seat is arranged on the bearing plate, the head of the jacking device is connected to the bearing seat, and the bearing seat and the base are respectively located on two sides of the bearing plate.

Further, be provided with limit structure on the supporting seat, limit structure is suitable for to match in the belt pulley.

Furthermore, limit structure is including setting up in the recess at supporting seat outer end face top, and the recess is used for cooperating the belt pulley lower terminal surface and forms the tang structure.

Further, the support seat is cylindrical.

Further, the jacking device is a lead screw and/or a jack.

Further, the support is hoisted below the crusher through a hand hoist.

The embodiment of the utility model provides a technical scheme's beneficial effect includes at least: a belt pulley taking-out tool comprises a support, a supporting device and a jacking device, wherein parallel guide rails are arranged above the support along a first direction, a bearing plate is arranged on one side of each guide rail along a second direction, and the support is used for being hoisted to a crusher; the supporting device comprises a base and a supporting seat, clamping grooves suitable for being matched with the guide rails are formed in the two sides of the base, the supporting seat is located above the base, and the supporting seat is used for being matched with the belt pulley; the jacking device is connected with the bearing plate and the base and used for driving the base to slide along the guide rail. From this, can take out fast and install breaker belt pulley at the system sand building scene, the material resources of using manpower sparingly, save the crane, dismantle the expense of system sand building etc. have saved customer's maintenance time in a large number.

The main body of the belt pulley taking-out tool is of a support structure, and the belt pulley taking-out tool is simple to manufacture, convenient to use and low in production cost.

The foregoing description is only an overview of the technical solutions of the present application, and the present application can be implemented according to the content of the description in order to make the technical means of the present application more clearly understood, and the following detailed description of the present application is given in order to make the above and other objects, features, and advantages of the present application more clearly understandable.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. Wherein:

fig. 1 is a schematic structural diagram illustrating a view angle of a belt pulley removing tool according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of the pulley removal tool of the embodiment of FIG. 1 from another perspective;

FIG. 3 shows a schematic view of the use of the pulley removal tool of the embodiment of FIG. 1.

Wherein, the correspondence between the reference numbers and the component names in fig. 1 to 3 is:

the device comprises a support 1, a guide rail 11, a bearing plate 12, a through hole 13, a bearing seat 14, a manual block 15, a supporting device 2, a base 21, a supporting seat 22, a clamping groove 23, a limiting structure 24, a groove 25, a jacking device 3, a lead screw 31, a jack 32, a crusher 4 and a belt pulley 41.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

A belt pulley 41 removal tool according to some embodiments of the present invention is described below with reference to fig. 1 to 3.

In current system sand building system, because 4 layers of breaker are provided with breaker 4 and discharge gate, the space is narrow and small, consequently change belt pulley 41 comparatively difficult, generally adopt to dismantle to 4 layers of breaker from system sand building top layer and change belt pulley 41, the time-wasting and the expense is higher.

As shown in fig. 1 to 2, the belt pulley 41 taking-out tool provided by the embodiment of the present invention comprises a support 1, a supporting device 2 and a jacking device 3, wherein a parallel guide rail 11 is arranged above the support 1 along a first direction, a bearing plate 12 is arranged on one side of the guide rail 11 along a second direction, and the support 1 is used for being hoisted to a crusher 4; the supporting device 2 comprises a base 21 and a supporting seat 22, clamping grooves 23 suitable for being matched with the guide rails 11 are formed in two sides of the base 21, the supporting seat 22 is located above the base 21, and the supporting seat 22 is used for being matched with the belt pulley 41; the jacking device 3 is connected with the bearing plate 12 and the base 21 and used for driving the base 21 to slide along the guide rail 11. Therefore, the crusher 4 pulley 41 can be quickly taken out and installed on the site of the sand making building, and the cost required for replacing the pulley 41 is reduced.

Specifically, when the belt pulley 41 is used for taking out the tool, firstly, the support 1 is hoisted under the crusher 4, the height of the support 1 is adjusted to enable the belt pulley 41 to be matched with the supporting seat 22, the tensioning sleeve on the belt pulley 41 is disassembled, and the belt pulley 41 is disassembled from the main shaft of the crusher 4; then adjusting the height of the bracket 1 to ensure that the bracket 1 is positioned on the ground, and dragging the belt pulley 41 out of the lower part of the crusher 4 by using the jacking device 3 for replacement; and finally, sending a new belt pulley 41 back to the lower part of the crusher 4 by using the jacking device 3, adjusting the height of the bracket 1 to enable the belt pulley 41 to be matched with the main shaft of the crusher 4, installing a tensioning sleeve, and installing the belt pulley 41 to the main shaft of the crusher 4.

As shown in fig. 1 to 3, the first direction is a moving direction of the pulley 41 along a horizontal plane in the process of removing and installing the pulley 41, and the second direction is a direction perpendicular to the first direction in the horizontal plane.

Wherein, support 1 comprises a plurality of bracing pieces and a plurality of connecting rod along the horizontal direction along the vertical direction, simple structure, low in manufacturing cost, and preferably, section bar is chooseed for use to bracing piece and connecting rod, adopts the welded mode to connect. The guide rail 11 is used for limiting the moving direction of the supporting device 2 and avoiding deviation, and the bearing plate 12 is positioned between the two parallel guide rails 11, is connected with the guide rails 11 and is used for fixing the jacking device 3.

Wherein, the draw-in groove 23 of base 21 both sides is connected in guide rail 11, forms the sliding friction pair for base 21 can move along first direction on guide rail 11, and supporting seat 22 is used for cooperating belt pulley 41, and when avoiding removing belt pulley 41, belt pulley 41 produces on strutting arrangement 2 and rocks. Preferably, the base 21 is made of angle steel, and the support seat 22 is welded to the base 21.

As shown in fig. 1, a through hole 13 is provided on the bearing plate 12, the head of the jacking device 3 penetrates through the through hole 13, and the tail of the jacking device 3 is connected to the base 21, so that the jacking device 3 can drive the base 21 to slide. Wherein, be provided with bearing frame 14 on the bearing board 12, jacking device 3's head is connected in bearing frame 14 to be connected jacking device 3's head and bearing board 12, bearing frame 14 and base 21 are located the both sides of bearing board 12 respectively, make bearing board 12 can bear the required power of pulling belt pulley 41, are convenient for transport belt pulley 41 to the relatively spacious place in support 1 side and change.

As shown in fig. 1 and fig. 2, the supporting seat 22 is provided with a limiting structure 24, and the limiting structure 24 is suitable for being matched with the belt pulley 41, so that when the supporting device 2 or the lifting bracket 1 is translated, the bottom of the belt pulley 41 can be clamped on the limiting structure 24, and the belt pulley 41 is prevented from being deviated or even falling off on the supporting seat 22, which causes danger.

In some possible embodiments, as shown in fig. 1 and 2, the position-limiting structure 24 includes a groove 25 disposed on the top of the outer end surface of the supporting seat 22, and the groove 25 is used to form a spigot structure in cooperation with the lower end surface of the pulley 41. Specifically, the bottom of the pulley 41 is generally cylindrical, and when the pulley 41 is engaged with the support seat 22, the groove 25 contacts with the lower end surface of the pulley 41 to form a spigot structure, so as to prevent the pulley 41 from shaking when the pulley 41 is lifted or translated.

In some possible embodiments, as shown in figure 1, the support seat 22 is cylindrical so as to match the shape of the bottom of the pulley 41.

As shown in fig. 2, the jacking device 3 is a screw 31 and/or a jack 32, so that the jacking device 3 can drive the base 21 to slide along the guide rail 11.

As shown in fig. 3, the bracket 1 is hoisted below the crusher 4 through a hand hoist 15 to realize the lifting of the bracket 1 along the vertical direction, and the structure is simple and the operation is easy.

In the description of the present invention, the terms "plurality" or "a plurality" refer to two or more, and unless otherwise specifically defined, the terms "upper" and "lower" and the like indicate orientations or positional relationships based on 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 in a specific orientation, and be operated, and thus should not be construed as limiting the present invention; the terms "connected", "mounted", "fixed", and the like are to be construed broadly and may include, for example, fixed connections, detachable connections, or integral connections; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In the description of the present invention, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In the present disclosure, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a frock is taken out to belt pulley which characterized in that includes:

the crusher comprises a support (1), wherein parallel guide rails (11) are arranged above the support (1) along a first direction, a bearing plate (12) is arranged on one side of each guide rail (11) along a second direction, and the support (1) is used for being hoisted to a crusher (4);

the supporting device (2) comprises a base (21) and a supporting seat (22), clamping grooves (23) suitable for being matched with the guide rail (11) are formed in two sides of the base (21), the supporting seat (22) is located above the base (21), and the supporting seat (22) is used for being matched with a belt pulley (41);

the jacking device (3) is connected with the bearing plate (12) and the base (21) and used for driving the base (21) to slide along the guide rail (11).

2. The pulley take-out tool according to claim 1, characterized in that:

a through hole (13) is formed in the bearing plate (12), the head of the jacking device (3) penetrates through the through hole (13), and the tail of the jacking device (3) is connected to the base (21);

the bearing block (14) is arranged on the bearing plate (12), the head of the jacking device (3) is connected to the bearing block (14), and the bearing block (14) and the base (21) are respectively located on two sides of the bearing plate (12).

3. The pulley take-out tool according to claim 1, characterized in that:

the supporting seat (22) is provided with a limiting structure (24), and the limiting structure (24) is suitable for being matched with the belt pulley (41).

4. The pulley take-out tool according to claim 3, characterized in that:

the limiting structure (24) comprises a groove (25) arranged at the top of the outer end face of the supporting seat (22), and the groove (25) is used for being matched with the lower end face of the belt pulley (41) to form a spigot structure.

5. The pulley take-out tool according to claim 1, characterized in that:

the supporting seat (22) is cylindrical.

6. The pulley take-out tool according to claim 1, characterized in that:

the jacking device (3) is a lead screw (31) and/or a jack (32).

7. The pulley take-out tool according to claim 1, characterized in that:

the support (1) is hung below the crusher (4) through a manual hoist (15).