One-machine double-tank mechanism for water jet cutter

Abstract

A one-machine double-tank mechanism for a water jet cutter belongs to the technical field of water jet cutter auxiliary equipment and comprises sand tanks, conversion valves, a fixed shell, a water inlet pipe and a water outlet pipe, conversion bins are mounted at the lower ends of the two sides in the fixed shell respectively, connecting pipes are mounted at the upper ends and the two side ends of the conversion bins respectively, and the two sand tanks are mounted on the outer side of the upper end of the fixed shell respectively. Discharge holes in the lower ends of the sand outlet pipe adjusting valves of the two sand tanks are connected with the upper side of a connecting pipe at the upper end of the conversion bin; connecting pipes at the inner side ends of the two conversion bins are connected in parallel with one end of a water outlet pipe; the lower ends of the two change-over valves are mounted in the middle of the lower end in the fixed shell; the water inlet ends of the two change-over valves are connected in parallel with the water outlet pipe; and the water outlet ends of the two change-over valves are respectively connected with the connecting pipes at the outer side ends of the two fixed shells. When the water jet cutter is not stopped, the two sets of sand tanks can be switched to provide sand for the cutting work of the water jet cutter through the operation handle and the connecting rod, so that the working efficiency of the water jet cutter is improved on the basis that the continuous work of the water jet cutter is realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to cutting auxiliary equipment technical field, especially a machine double jar mechanism for water sword. BACKGROUND

[0002] Water sword equipment, namely high pressure water jet cutting equipment, water sword equipment (all contents are called water sword below) is favored because of its cold cutting mode without changing the physical and chemical properties of materials. After continuous improvement of technology, the cutting speed and cutting thickness of water sword are greatly improved by mixing grinding aids such as pomegranate sand and diamond sand in high pressure water. Water sword has been widely used in ceramic, stone, glass, metal, composite material and many other production industries. The structure of water sword generally includes sand tank, pressurizing equipment and cutter head. Sand material is preloaded in the sand tank. When working, the pressurizing equipment pumps water into the water inlet end of the sand tank after pressurizing. The sand material output by the sand tank through the valve enters the pipeline connected with the cutter head. Then the water and sand material mixture is sprayed from the front end of the cutter head at high speed to cut the surface of the object.

[0003] Although the existing water sword meets the work needs to some extent, due to the limitation of structure, since only one sand tank is provided, after the sand material in the sand tank is used up, the equipment needs to be stopped, the cover on the sand tank is opened, sand material is added again, and then the equipment can be used again. The above-mentioned mode cannot realize continuous working mode, and the working efficiency is relatively low. In summary, it is very necessary to provide a double tank mechanism capable of realizing continuous working of water sword. CONTENT OF THE UTILITY MODEL

[0004] In order to overcome the defects of the existing water sword equipment due to the limitation of structure as described in the background art, the utility model provides a double tank mechanism for water sword, which has two sand tanks. Under the joint action of related mechanisms, after the sand material in one of the sand tanks of the water sword is used up, the operator can operate the valve in a simple way without stopping the machine, so that the other sand tank provides sand material for the cutting work of the water sword, realizes the continuous working of the water sword, and accordingly improves the working efficiency of the water sword.

[0005] The technical scheme adopted by the utility model to solve its technical problems is:

[0006] One machine double tank mechanism for water jet, including sand tank, conversion valve, fixed shell, water inlet pipe, water outlet pipe, the fixed shell is hollow structure, the lower end of both sides in the fixed shell is fixedly installed with conversion warehouse, the upper end and both sides end of conversion warehouse are fixedly installed with connecting pipe; The upper part of both sides of the fixed shell has an opening, the sand tank has at least two sets, two sets of sand tank are fixedly installed on the outer two sides of the upper end of the fixed shell, the manual regulating valve of the lower part of the sand outlet pipe of the two sets of sand tank is located in the inner side end of the fixed shell, the lower end of the regulating valve and the upper side of the connecting pipe of the upper end of the conversion warehouse are fixedly connected; The connecting pipe of the inner side end of the two conversion warehouses and one end of the water outlet pipe are fixedly connected in parallel; The conversion valve has at least two, the lower end of the two conversion valves is fixedly installed in the middle of the lower end of the fixed shell, and the handle of the two conversion valves is fixedly installed on the upper end of the fixed shell, respectively, one end of the water inlet end of the two conversion valves and the water inlet pipe are fixedly connected in parallel; The water outlet end of the two conversion valves is fixedly connected with the connecting pipe of the outer side end of the two fixed shells, respectively.

[0007] Further, the other side of the water inlet pipe is located outside the front end of the fixed shell, and the other side of the water outlet pipe is located outside the rear end of the fixed shell.

[0008] Further, the connecting rod of the manual valve of the two sets of sand tank is fixedly installed with an operating handle outside, respectively.

[0009] Further, the other side of the water inlet pipe and the water outlet end of the pressurizing equipment of the water jet are connected through the pipeline, and the other side of the water outlet pipe and the cutter head of the water jet are connected through the pipeline.

[0010] Further, the upper end of the valve rod of the two conversion valves is fixedly installed with a linkage rod horizontally, respectively, and the front and rear sides of the two linkage rods are hingedly installed with a moving rod, respectively, and the upper end of the moving rod is fixedly installed with a handle.

[0011] Further, the lower end of the linkage rod and the moving rod is spaced apart from the upper end of the fixed shell.

[0012] Further, the two conversion valves are stop valves, the installation positions of the two conversion valves are different, when the linkage rods of the two conversion valves are turned to the front end, the valve core of the front valve is opened, and the valve core of the rear valve is closed.

[0013] Compared with the prior art, the utility model has two sand cans, under the joint action of relevant mechanisms, after the sand in one sand can of the water cutter is used up, the staff can provide sand for the water cutter cutting work by switching two sets of sand cans circulation on the basis of not stopping through manual operation handle and connecting rod, thus, the utility model realizes the continuous work of the water cutter, and correspondingly improves the water cutter work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0014] The utility model will be further explained below in combination with the drawings and examples.

[0015] Figure 1 It is the whole side view structure schematic diagram of the utility model.

[0016] Figure 2 It is the whole overhead structure schematic diagram of the utility model.

[0017] Figure 3 It is the local overhead structure schematic diagram of the utility model. DETAILED DESCRIPTION

[0018] Figure 1 , 2The utility model discloses a water cutting device with one machine and double tanks, which comprises a sand tank 1, a conversion valve 2, a fixed shell 3, a water inlet pipe 4 and a water outlet pipe 5. The fixed shell 3 is a hollow sealed structure. The left and right sides of the fixed shell 3 are respectively welded with a sealed hollow conversion chamber 7 at the lower end. The upper end and the left and right sides of the conversion chamber 7 are respectively welded with a connecting pipe 71 which is in communication with the inside of the conversion chamber 7. The upper part of the left and right sides of the fixed shell 3 is respectively provided with an opening. The sand tank 1 has at least two sets. The two sets of sand tank 1 are respectively fixedly installed on the outer sides of the upper end of the fixed shell 3. The lower part of the sand outlet pipe (which enters the fixed shell through the opening) of the two sets of sand tank 1 is located at the left and right sides of the inside of the fixed shell 3. The lower end of the regulating valve 101 is sealingly connected with the upper end of the connecting pipe 71 of the conversion chamber. The left and right sides of the upper part of the fixed shell 3 are respectively provided with an axle hole. An axle bearing 31 is sealingly installed in the axle hole. The outer side of the handle of the regulating valve 101 is welded with a connecting rod 102. The connecting rod 102 of the regulating valve of the two sets of sand tank is sealingly sleeved in the inner ring of the two axle bearings 31. The connecting pipe 71 of the left and right sides of the inside of the two conversion chambers 7 and two ends of the first three-way pipe 61 are respectively connected through a pipeline. The third end of the first three-way pipe 61 and the water outlet pipe 5 are connected through a thread. The upper end of the fixed shell 3 is provided with an opening which is distributed in front of and behind the middle part. The conversion valve 2 has at least two sets. The lower end of the two conversion valves 2 is fixedly installed in the lower end of the fixed shell 3. The handles of the two conversion valves are respectively located on the upper end of the two openings. The water inlet end of the two conversion valves 2 and two ends of the second three-way pipe 62 are respectively connected through a pipeline. The rear end of the water inlet pipe 4 and the third end of the second three-way pipe 62 are connected through a thread. The water outlet end of the two conversion valves 2 is respectively connected with the connecting pipe 71 of the outer side end of the two fixed shells through a pipeline.

[0019] Figure 1 、 2 As shown in the utility model, the front side end of the water inlet pipe 4 is located outside the middle part of the front end of the fixed shell 3. The rear side end of the water outlet pipe 5 is located outside the middle part of the rear end of the fixed shell 3. The outer side of the connecting rod 31 of the regulating valve of the two sets of sand tank is respectively welded with an operating handle 32. The front outer side end of the water inlet pipe 4 and the water outlet end of the pressurizing equipment of the water cutting device are connected through a pipeline. The rear side end of the water outlet pipe 5 and the cutting head of the water cutting device are connected through a pipeline. The upper end of the valve rod of the two conversion valves 2 is respectively horizontally welded with a linkage rod 21. The right side of the two linkage rods 21 and the front and rear sides of a moving rod 22 are hingedly installed together. The upper end of the moving rod 22 is welded with a handle 23. The lower end of the linkage rod 21 and the moving rod 22 is spaced from the upper end of the fixed shell 3. The two conversion valves 2 are stop valves. The installation positions of the two conversion valves 2 are different. When the linkage rod 21 of the two conversion valves 2 is turned to the front end, the valve core of the front end conversion valve 2 is opened and the valve core of the rear end conversion valve 2 is closed.

[0020] Figure 1 、 2, 3, the utility model discloses two sand cans 1, open the cover of two sand cans respectively before use to add sand material to its inside (after every use the sand material in one sand can 1, another staff re-adding sand material to its inside, guarantee two sand cans 1 to provide sand material for water jet to cut to circulate). In application, the staff rotates the connecting rod 102 of left end or right end sand can 1 valve clockwise (the sand material of smaller rotation angle of sand can lower end output is relatively less, on the contrary relatively big), and the sand material of left end or right end sand can 1 valve lower end output enters the conversion storehouse 7 in left end or right end; after the staff pulls handle 32 towards the front, the valve core of front one conversion valve 2 opens, and the valve core of rear one conversion valve 2 closes, and after the staff pushes handle 32 towards the rear, the valve core of front one conversion valve 2 closes, and the valve core of rear one conversion valve 2 opens. When the valve core of front one conversion valve 2, left end one sand can 1 adjusting valve open, the pressurizing equipment of water jet will water after pressurizing into conversion storehouse through inlet pipe 4, left end conversion storehouse outside end connecting pipe 71, and the sand material of high flow rate water flow carried away left end sand can output passes left end conversion storehouse inside end connecting pipe 71 and is discharged through outlet pipe 5, in this way, the sand material of high pressure water carried away left end sand can 1 output enters the pipeline connected with cutter head, and then water and sand material mixture are high-speed sprayed from cutter head front end to cut object surface.When the valve core of rear one conversion valve 2, right end one sand can 1 adjusting valve open, the pressurizing equipment of water jet will water after pressurizing into conversion storehouse through inlet pipe 4, right end conversion storehouse outside end connecting pipe 71, and the sand material of high flow rate water flow carried away right end sand can output passes right end conversion storehouse inside end connecting pipe 71 and is discharged through outlet pipe 5, in this way, the sand material of high pressure water carried away right end sand can 1 output enters the pipeline connected with cutter head, and then water and sand material mixture are high-speed sprayed from cutter head front end to cut object surface. Through the above, when the sand material in one sand can of water jet is used up, the staff can switch two sets of sand cans to provide sand material for water jet cutting work on the basis of not stopping, by manually operating handle and connecting rod, can improve the working efficiency of water jet accordingly on the basis of realizing the continuous work of water jet.

[0021] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above, and it is obvious for those skilled in the art that the utility model is limited to the details of the above-described exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model.

[0022] In addition, it should be understood that, although the present specification is described in terms of embodiments, the embodiments do not only include one independent technical solution, and the description manner of the specification is only for the sake of clarity, and the skilled in the art should consider the specification as a whole, and the technical solutions in the embodiments can also be appropriately combined to form other embodiments that can be understood by the skilled in the art.

Claims

1. A water jet with one machine and double tank mechanism, comprising sand tank, conversion valve, fixed shell, water inlet pipe, water outlet pipe, characterized in that, The fixed shell is a hollow structure, and a conversion bin is fixedly installed at the lower end of each side of the fixed shell; a connecting pipe is fixedly installed at the upper end and the side end of the conversion bin; the upper end of the fixed shell is provided with an opening, and the sand tank has at least two sets; the two sets of sand tanks are fixedly installed at the outer sides of the upper end of the fixed shell; the manual regulating valve at the lower part of the sand outlet pipe of the two sets of sand tanks is located at the inner side end of the fixed shell; the lower end of the regulating valve is fixedly connected with the upper side of the connecting pipe at the upper end of the conversion bin; the side end of the fixed shell is provided with an axle hole, and a bearing is fixedly installed in the axle hole; the handle of the manual valve is fixedly installed with a connecting rod at the outer side end; the connecting rod of the manual valve of the two sets of sand tanks is fixedly installed in the inner ring of the two bearings; the connecting pipe at the inner side end of the two conversion bins is fixedly and parallelly connected with one end of the water outlet pipe; the conversion valve has at least two, and the lower end of the two conversion valves is fixedly installed at the middle part of the lower end of the fixed shell; the handle of the two conversion valves is fixedly installed at the outer side of the upper end of the fixed shell; one end of the water inlet end of the two conversion valves is fixedly and parallelly connected with the water inlet pipe; and the water outlet end of the two conversion valves is fixedly connected with the connecting pipe at the outer side end of the fixed shell.

2. The one machine dual tank mechanism for a water jet according to claim 1, wherein, The other side of the water inlet pipe is located at the front end of the fixed shell, and the other side of the water outlet pipe is located at the rear end of the fixed shell.

3. The one machine dual tank mechanism for a water jet according to claim 1, wherein, The connecting rod of the manual valve of the two sets of sand tanks is fixedly installed with an operating handle at the outer side.

4. The one machine dual tank mechanism for a water jet according to claim 1, wherein The other side of the water inlet pipe is connected with the water outlet end of the pressurizing equipment of the water jet cutter through a pipeline, and the other side of the water outlet pipe is connected with the cutter head of the water jet cutter through a pipeline.

5. The one machine dual tank mechanism for a water jet according to claim 1, wherein, The upper end of the valve rod of the two conversion valves is fixedly installed with a linkage rod, and the linkage rod is hingedly installed with the front and rear sides of the moving rod at one side; the upper end of the moving rod is fixedly installed with a handle.

6. A one machine dual tank mechanism for a water jet according to claim 5, wherein, The lower end of the linkage rod and the moving rod is spaced apart from the upper end of the fixed shell.

7. The one machine dual tank mechanism for a water jet according to claim 6, wherein The two conversion valves are stop valves, and the installation positions of the two conversion valves are different; when the linkage rod of the two conversion valves is turned to the front end, the valve core of the valve at the front end is opened, and the valve core of the valve at the rear end is closed.

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