CN220808029U

CN220808029U - Protective cover for bridge type stone cutting machine

Info

Publication number: CN220808029U
Application number: CN202322360038.7U
Authority: CN
Inventors: 陈小明
Original assignee: Quanzhou Zhongju Machinery Co ltd
Current assignee: Quanzhou Zhongju Machinery Co ltd
Priority date: 2023-08-31
Filing date: 2023-08-31
Publication date: 2024-04-19
Anticipated expiration: 2033-08-31

Abstract

The utility model relates to the field of protective covers, in particular to a protective cover for a bridge type stone cutting machine, which structurally comprises the following components: the safety cover to and install the last breakwater and the lower breakwater of safety cover front end, the safety cover passes through the support frame to be installed on equipment, the safety cover front end with last breakwater and lower breakwater be the active structure, through articulated, the front end of lower breakwater still is equipped with the front fender lid that can dismantle singly, lower breakwater includes the jet-propelled device of being connected with the honeycomb duct, the fly leaf and the driver mechanical connection that the jet-propelled device is connected, the fly leaf center is provided with the jet-propelled arm, the jet-propelled device is installed and is set up the lower breakwater and the last breakwater that can open and shut through the front end of safety cover after the central improvement of plate body, not only can improve the protection effect, convenient maintenance and maintenance simultaneously, it is more convenient to use, the folding arm of jet-propelled arm is buckled and is formed the inner wall quick clearance of arc shower nozzle to the safety cover.

Description

Protective cover for bridge type stone cutting machine

Technical Field

The utility model relates to a protective cover, in particular to a protective cover for a bridge type stone cutting machine.

Background

The bridge type stone cutting machine is mainly applied to cutting large stones, and the stone cutting machine can be provided with a protective cover to shield and protect the saw blade in the process of restraining dust and using the stone cutting machine through water flow during cutting.

The existing protective cover is generally used for shielding the side edges and blocking splashing of water flow, but the slag is still at risk of splashing in the cutting process, and the protective cover is arranged into a full-surrounding structure, so that the protective effect can be improved, but the maintenance and cleaning of the saw blade are very inconvenient;

And the existing protective cover spraying system generally only adds water to the kerf at the bottom to cool the saw blade and inhibit dust, so that muddy water is easy to adhere to the inside of the protective cover in the rotating process of the saw blade, the cleaning is difficult, and the protective cover is easy to corrode.

Disclosure of utility model

The utility model provides a protective cover for a bridge type stone cutting machine, which can effectively solve the problems.

The utility model is realized in the following way:

A protective cover for a bridge stonecutter, comprising: the protection cover is arranged on equipment through a supporting frame, the front end of the protection cover and the upper water baffle and the lower water baffle are of movable structures, the front end of the lower water baffle is further provided with a front baffle cover which can be detached singly through hinging, the lower water baffle comprises a jet flow device connected with a guide pipe, a movable plate connected with the jet flow device is mechanically connected with a driver, a jet flow arm is arranged at the center of the movable plate, and the jet flow device is arranged at the center of the plate body.

As a further improvement, the jet arm comprises a diverter valve connected with a driving disc at the center of the diversion water tank, the diverter valve is positioned in an inner groove of the main arm, limiting frames are fixed on the surface walls at two sides of the main arm and used for supporting the folding arm, folding arms are installed at movable points at the bottom of the main arm and are symmetrically installed, valve seats are installed in the folding arms and are connected through hoses, and the valve seats are connected with the diverter valve through pipelines.

As a further improvement, the inner wall of the bottom of the plate body is fixed with a protective bottom plate, the protective bottom plate and the inner wall of the plate body form a protective cavity, and the plate body is movably connected with the protective cover through a handle.

As a further improvement, the movable plate is internally provided with a gear ring which is meshed with the external teeth of the main shaft of the driver, and the movable plate wraps the bulge of the diversion water tank and the driver.

As a further development, the folding arm is formed by more than two joints, the travel of which is less than 80 °.

As a further improvement, the bottom of the folding arm is provided with a convex edge, and when the folding arms on the two sides of the valve seat nozzle downwards are in a horizontal state.

As a further improvement, a weight column is fixed on one side of the folding arm far away from the main arm.

As a further improvement, the side edge of the lower water baffle plate body is connected with the protective cover through a movable lug.

The beneficial effects of the utility model are as follows:

The improved protective cover is provided with the lower water baffle and the upper water baffle which can be opened and closed through the front end of the protective cover, so that the protective effect can be improved, meanwhile, the protective cover is convenient to overhaul and maintain, and the protective cover is more convenient to use.

Meanwhile, the jet flow arm capable of working in various modes is arranged in the lower water baffle, so that the jet flow arm can cool and prevent dust on the kerf and the saw blade in a horizontal state, and can rotate 180 degrees under the drive of the driver and the movable plate to enter a cleaning mode, and the folding arm of the jet flow arm is bent to form an arc-shaped spray head to quickly clean the inner wall of the protective cover.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of a protective cover for a bridge type stone cutter according to the present utility model.

Fig. 2 is a schematic structural view of the lower water baffle.

Fig. 3 is a schematic view of the structure of the jet device.

Fig. 4 is a schematic cross-sectional view of the present jet arm.

Fig. 5 is a schematic view of the structure of the spray arm cleaning mode of the present invention.

Fig. 6 is a schematic view of the structure of the lower baffle plate.

The reference numerals are as follows:

1. A lower water baffle; 2. an upper water baffle; 3. a protective cover; 4. a front cover; 5. a support frame;

11. A jet; 12. a flow guiding pipe; 13. a movable ear; 14. a plate body; 15. a protective bottom plate; 16. a handle;

111. a diversion water tank; 112. a driver; 113. a movable plate; 114. a drive plate; 115. a jet arm;

1151. A diverter valve; 1152. a main arm; 1153. a limiting frame; 1154. a folding arm; 1155. a valve seat; 1156. and (5) a weight column.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

In the description of the present utility model, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

The existing protective cover is generally used for shielding the side edges only to prevent splashing of water flow, but the slag is still at risk of splashing in the cutting process, and the protective cover is arranged into a full-surrounding structure, so that the protective effect can be improved, but the maintenance and cleaning of the saw blade are very inconvenient;

And current protection casing spraying system only adds water to saw bit cooling and dust's suppression to the kerf of bottom generally, and at the rotatory in-process of saw bit muddy water is easy to be attached to the inside of protection casing not only clear up difficultly, and the protection casing corrodes easily, so in order to solve foretell problem, the present scheme has proposed following technical scheme:

Referring to fig. 1 to 6, a shield for a bridge type stonecutter, comprising: the protection cover 3, and install the upper baffle 2 and the lower baffle 1 of protection cover 3 front end, the protection cover 3 passes through support frame 5 to be installed on equipment, the protection cover 3 front end and upper baffle 2 and lower baffle 1 are the activity structure, through articulated, the front end of lower baffle 1 still is equipped with the front shield 4 that can dismantle singly, lower baffle 1 includes the jet flow ware 11 of being connected with honeycomb duct 12, the fly leaf 113 and the driver 112 mechanical connection that jet flow ware 11 is connected, fly leaf 113 center is provided with jet flow arm 115, the center at plate body 14 is installed to jet flow ware 11.

The main structure of the protective cover comprises a protective cover 3, a support frame 5 at the rear end of the protective cover 3 is arranged on a rack of the stone cutting machine, most of protective covers are only provided with the protective cover 3, and the protective cover is further provided with an upper water baffle 2 and a lower water baffle 1 which can be opened and closed for further improving the protective effect and facilitating maintenance and overhaul, so that the protective cover is respectively protected, and the upper water baffle 2 can be opened again by opening the lower water baffle 1 during use and maintenance, so that the protective cover is more convenient to use.

Meanwhile, the jet device 11 is arranged in the middle of the plate body 14 of the lower water baffle 1, the jet device 11 is connected with a spraying system through the guide pipe 12, the plate body 14 is locked through the handle 16, the plate body 14 can be fixed on the protective cover 3 after the handle of the handle 16 rotates, the bottom of the plate body 14 is welded with the protective bottom plate 15, the protective bottom plate 15 is matched with the inner wall of the plate body 14 according to the figure 2, a cavity is formed at the bottom, when the handle 16 is opened, a hand can be pulled by the cavity formed by the protective bottom plate 15 and the plate body 14, and the phenomenon that the hand becomes dirty when the sprayed liquid is attached to the inner wall to cause opening can be avoided.

The driver 112 and the diversion water tank 111 are fixed on the outer side of the plate body 14 of the jet device 11, the front baffle cover 4 is arranged on the surface of the diversion water tank 111 for dust-proof and waterproof protection, the diversion water tank 111 is connected with the diversion pipe 12 for conveying liquid, and the driver 112 adopts a stepping motor, mainly drives the movable plate 113 to enable the jet arm 115 to change positions for spraying at different positions.

The middle part of the diversion water tank 111 is provided with a driving disc 114, the driving disc 114 is embedded with a diverter valve 1151 of a jet arm 115 fixed on the surface of the movable plate 113, and when the main shaft of the driver 112 rotates, the main shaft is meshed with a gear inside the movable plate 113, so that the whole movable plate 113 rotates, and the shape of the jet arm 115 at the bottom can be changed in the rotating process.

The main arm 1152 of the spray arm 115 supplies water through the diverter valve 1151, is connected with the valve seat 1155 in the folding arm 1154 at the bottom through a pipeline, and is provided with limiting frames 1153 at two sides of the main arm 1152, and the folding arm 1154 can also generate bending and bending modes after turning 180 degrees, referring to fig. 5, after bending, the folding arm 1154 forms an arc shape, the inner wall of the protective cover 3 is more attached, the cleaning effect is better during spraying, and weight columns 1156 are arranged at two sides of the folding arm 1154, the shape of the folding arm 1154 can be fixed by the weight columns 1156, when the collision head of the valve seat 1155 is vertically downward, the weight columns 1156 jack the folding arm 1154 up to enable the folding arm 1154 to be folded by the recoil force of water flow, and simultaneously, after the folding arm 1154 is turned over, the folding arm 1154 can be bent under the gravity of the weight columns 1156, and the running stability of the folding arm 1154 is improved.

The specific spray pattern of the spray arm 115 in this case is as follows:

In daily cooling dust suppression spraying, the driver 112 drives the movable plate 113 to rotate, so that the spraying opening of the valve seat 1155 of the jet arm 115 faces downwards, the plate bodies at the bottoms of the folding arms 1154 are mutually clamped, and under the action of the dead weight of the counterweight posts 1156, the folding arms 1154 at the two sides tend to be horizontal, and the gap between the flat alignment kerf and the saw blade is referred to as fig. 4.

When the shutdown is in a state of cleaning the protective cover 3:

The driver 112 drives the movable plate 113 to enable the jet arm 115 to rotate 180 degrees, the folding arm 1154 bends reversely under the influence of gravity of the folding arm and the counterweight column 1156, two sides of the folding arm are simultaneously clamped on the limiting frame 1153, at the moment, the spray heads of the valve seats 1155 are arc-shaped, and referring to fig. 5, water flows are evenly dispersed and sprayed into the arc grooves at the top of the protective cover 3, and cleaning is evenly carried out.

The improved protective cover is provided with the lower water baffle 1 and the upper water baffle 2 which can be opened and closed through the front end of the protective cover 3, so that the protective effect can be improved, meanwhile, the maintenance and the maintenance are convenient, and the use is more convenient.

Meanwhile, the jet flow arm 115 which can work in various modes is arranged in the lower water baffle 1, so that the kerf and the saw blade can be cooled and dust-proof in a horizontal state, the driver 112 and the movable plate 113 can drive the 180 to rotate, a cleaning mode is achieved, and the folding arm 1154 of the jet flow arm 115 is bent to form an arc-shaped spray head to quickly clean the inner wall of the protective cover 3.

The foregoing has described only the basic principles and preferred embodiments of the present utility model, and many variations and modifications will be apparent to those skilled in the art in light of the above description, which variations and modifications are intended to be included within the scope of the present utility model.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. A protective cover for a bridge stonecutter, the structure of which comprises: the protection cover (3) to and install last breakwater (2) and lower breakwater (1) of protection cover (3) front end, protection cover (3) are installed on equipment through support frame (5), its characterized in that:

The front end of the protective cover (3) is movably connected with the upper water baffle (2) and the lower water baffle (1), the front end of the lower water baffle (1) is further provided with a front baffle cover (4) capable of being detached, the lower water baffle (1) comprises a jet flow device (11) connected with a guide pipe (12), a movable plate (113) connected with the jet flow device (11) is mechanically connected with a driver (112), a jet flow arm (115) is arranged at the center of the movable plate (113), and the jet flow device (11) is arranged at the center of the plate body (14).

2. A protective cover for a bridge stonecutter as defined in claim 1, wherein: the jet flow arm (115) comprises a diverter valve (1151) connected with a driving disc (114) in the center of the diversion water tank (111), the diverter valve (1151) is located in an inner groove of a main arm (1152), limiting frames (1153) are fixed on the surface walls on two sides of the main arm (1152), folding arms (1154) are supported through the limiting frames (1153), folding arms (1154) are installed at bottom movable points of the main arm (1152), the folding arms (1154) are symmetrically installed, valve seats (1155) are installed in the folding arms (1154), the valve seats (1155) are connected through hoses, and the valve seats (1155) are connected with the diverter valve (1151) through pipelines.

3. A protective cover for a bridge stonecutter as defined in claim 1, wherein: the inner wall of the bottom of the plate body (14) is fixed with a protection bottom plate (15), the protection bottom plate (15) and the inner wall of the plate body (14) form a protection cavity, and the plate body (14) is movably connected with the protection cover (3) through a handle (16).

4. A protective cover for a bridge stonecutter as defined in claim 1, wherein: the movable plate (113) is internally provided with a gear ring which is meshed with the external teeth of the main shaft of the driver (112), and the movable plate (113) wraps the bulge of the diversion water tank (111) and the driver (112).

5. A protective cover for a bridge stonecutter as claimed in claim 2, characterized in that: the folding arm (1154) is formed by connecting more than two joints, and the moving distance of the two joints is less than 80 degrees.

6. A protective cover for a bridge stonecutter as claimed in claim 2, characterized in that: the bottom of the folding arm (1154) is provided with a convex edge, and when the folding arms (1154) on the two sides of the nozzle of the valve seat (1155) facing downwards are in a horizontal state.

7. A protective cover for a bridge stonecutter as claimed in claim 2, characterized in that: a counterweight column (1156) is fixed on one side of the folding arm (1154) far from the main arm (1152).

8. A protective cover for a bridge stonecutter as defined in claim 1, wherein: the side edge of the plate body (14) of the lower water baffle (1) is connected with the protective cover (3) through a movable lug (13).