Powder recycling device for spraying target material

Abstract

The utility model relates to the field of lathes, in particular to a spraying target material powder recycling device which comprises a control mechanism, a first recycling mechanism, a second recycling mechanism and a guide rail. The guide rail is installed on the lathe and extends in the length direction of a lathe body of the lathe. The first recycling mechanism and the second recycling mechanism are slidably connected with the guide rail. The first recycling mechanism comprises a first dust suction device and a first storage device, and the first storage device communicates with the first dust suction device; the second recycling mechanism comprises a second dust suction device and a second storage device, and the second storage device communicates with the second dust suction device; the first recycling mechanism and the second recycling mechanism are arranged at intervals; the control mechanism is electrically connected to the first dust collection device and the second dust collection device and used for controlling one of the first dust collection device and the second dust collection device to be in a working state. According to the utility model, the residual target powder scraps of the spraying target material can be cleaned and recovered without stopping the lathe, so that the recovery efficiency of the spraying target material workpiece is improved.

Description

Technical Field

[0001] The utility model relates to the field of lathes, in particular to a device for recovering powder of spraying target materials. Background Art

[0002] The existing spray target workpiece is a tubular structure, which includes two layers of different materials from the inside to the outside: the base material and the target material. Currently, the target material and the base material are recovered by lathe cutting.

[0003] At present, after cutting the target material and about to cut the base material, the lathe needs to stop to clean the target material and recycle it. After the target material is recycled, the spray target workpiece is clamped again to cut the base material.

[0004] It can be seen that in the prior art, the operation of recovering the target material and the base material of the spray target workpiece is complicated and the recovery efficiency is low. Summary of the Invention

[0005] The embodiment of the utility model provides a spray target material powder recovery device to solve the problem of complex operations of recovering target material and base material of a spray target workpiece in the prior art.

[0006] The embodiment of the utility model provides a spray target material powder recovery device, comprising a control mechanism, a first recovery mechanism, a second recovery mechanism and a guide rail;

[0007] The guide rail is installed on the lathe, and the guide rail extends along the length direction of the lathe bed;

[0008] The first recovery mechanism and the second recovery mechanism are respectively slidably connected to the guide rail, so that the first recovery mechanism and the second recovery mechanism can slide along the guide rail;

[0009] The first recovery mechanism includes a first dust suction device and a first storage device, and the first storage device is connected to the first dust suction device; the second recovery mechanism includes a second dust suction device and a second storage device, and the second storage device is connected to the second dust suction device; the first recovery mechanism and the second recovery mechanism are arranged at intervals, and the control mechanism is electrically connected to the first dust suction device and the second dust suction device, so that when one of the first dust suction device and the second dust suction device is in a working state, the other is in a stopped working state.

[0010] Optionally, a guide groove is provided on the guide rail, and a plurality of first rollers are provided on the first dust collecting device, and the first rollers are placed in the guide groove and can slide along the length direction of the guide rail;

[0011] The second dust collecting device is provided with a plurality of second rollers, which are placed in the guide groove and can slide along the length direction of the guide rail.

[0012] Optionally, it also includes a motor and a reciprocating transmission member, the output shaft of the motor is connected to the reciprocating transmission member, and the reciprocating transmission member is connected to the first dust suction device and the second dust suction device to drive the first dust suction device and the second dust suction device to slide.

[0013] Optionally, the reciprocating transmission assembly is a gear rack, the gear is connected to the output end of the motor, the rack is slidably connected to the lathe to slide on the lathe along the extension direction of the guide rail, and the first dust suction device and the second dust suction device are respectively fixed on the rack.

[0014] Optionally, a pressure sensor is further included, which is arranged on the tool holder of the lathe and is used to measure the cutting resistance of the tool.

[0015] Optionally, the first dust collection device includes a first bell mouth, a first fan, a first pipe and a first sealing plate, the first bell mouth faces the turning tool of the lathe, and both ends of the first pipe are connected to the first bell mouth and the first fan respectively;

[0016] The first sealing plate is rotatably connected to the junction of the first pipe and the first bell mouth, and the first sealing plate can close the first pipe.

[0017] Optionally, the first storage device includes a first filter, and the first filter is used to filter dust sucked into the first pipeline.

[0018] Optionally, the second dust collecting device includes a second bell mouth, a second pipe, a second fan and a second sealing plate, the second bell mouth faces the turning tool of the lathe, and both ends of the second pipe are connected to the second bell mouth and the second fan respectively;

[0019] The second sealing plate is rotatably connected to the junction of the second pipe and the second bell mouth, and the second sealing plate can close the second pipe.

[0020] Optionally, the second storage device includes a second filter, and the second filter is used to filter dust sucked into the second pipe.

[0021] Optionally, the control mechanism is a single-pole double-throw switch, one switch of the control mechanism is used to control the opening and closing of the first dust suction device, and the other switch of the control mechanism is used to control the opening and closing of the second dust suction device.

[0022] The embodiment of the present utility model provides a device for recovering powder of spray target materials. When the turning tool cuts the target layer material, the first recovery mechanism works to suck the cut dust into the first storage device. When the turning tool cuts the base material, the first recovery mechanism is closed and the second recovery mechanism works to suck the base material into the second storage device. By switching between the first recovery mechanism and the second recovery mechanism, it is possible to achieve recycling in different categories when cutting different materials. It is only necessary to switch the working states of the first recovery mechanism and the second recovery mechanism. There is no need to stop the lathe, clean the production equipment, and then switch the storage device as in the prior art. This embodiment does not require a complete shutdown to clear the line, which is conducive to improving production efficiency BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0024] Figure 1 This is an application diagram of a spray target material powder recovery device in one embodiment of the present utility model;

[0025] Figure 2 This is a structural diagram of the guide groove of the spray target material powder recovery device in one embodiment of the utility model;

[0026] Figure 3 This is a schematic diagram of the position of the first sealing plate of the spray target material powder recovery device in one embodiment of the present utility model.

[0027] Description of the drawings: 100, lathe; 200, turning tool; 300, turning tool holder; 400, workpiece;

[0028] 1. Guide rail; 11. Guide groove; 2. First dust suction mechanism; 21. First bell mouth; 22. First pipeline; 23. First roller; 24. First sealing plate; 3. Second dust suction mechanism; 31. Second bell mouth; 32. Second pipeline. DETAILED DESCRIPTION

[0029] In order to make the technical problems, technical solutions and beneficial effects solved by the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0030] In the description of the present invention, it should be understood that the terms "longitudinal," "radial," "length," "width," "thickness," "upper," "lower," "front," "back," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of the present invention and simplify the description. They do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. In the description of the present invention, unless otherwise specified, "plurality" means two or more.

[0031] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0032] like Figure 1 As shown, an embodiment of the utility model provides a spray target material powder recovery device, including a control mechanism, a first recovery mechanism, a second recovery mechanism and a guide rail 1; the guide rail 1 is installed on a lathe 100, and the guide rail 1 extends along the movement direction of the turning tool 200 of the lathe 100. The length of the bed of a general lathe is square and parallel to the movement direction of the turning tool; the first recovery mechanism and the second recovery mechanism are respectively slidably connected to the guide rail 1 so that the first recovery mechanism and the second recovery mechanism can slide along the guide rail 1; the first recovery mechanism includes a first dust suction device and a first storage device, and the first storage device is connected to the first dust suction device; the second recovery mechanism includes a second dust suction device and a second storage device, and the second storage device is connected to the second dust suction device; the first recovery mechanism and the second recovery mechanism are arranged at intervals; the control mechanism is electrically connected to the first dust suction device and the second dust suction device, and the control mechanism is used to control one of the first dust suction device and the second dust suction device to be in a working state.

[0033] The workpiece 400 is mounted on the lathe 100. In this embodiment, the workpiece 400 is a pipe. When the lathe 100 is cutting the workpiece 400, when the turning tool 200 cuts the target layer material, the first recovery mechanism works to suck the cut target layer material dust into the first storage device. When the turning tool 200 cuts the base material, the first recovery mechanism is closed and the second recovery mechanism works to suck the cut base material into the second storage device. By switching between the first recovery mechanism and the second recovery mechanism, it is possible to achieve recycling in different categories when cutting different materials. It is only necessary to switch the working states of the first recovery mechanism and the second recovery mechanism. There is no need to stop the lathe 100, clean the production equipment, and then switch the storage device as in the prior art. This embodiment does not require a complete shutdown to clear the line, which is conducive to improving production efficiency.

[0034] In addition, the first dust suction device and the second dust suction device in this embodiment can slide along the guide rail 1. When cutting, the turning tool 200 will move along the length direction of the workpiece 400. This embodiment can also make the first dust suction device and the second dust suction device be arranged as opposite to the turning tool 200 as possible during dust suction to ensure the dust suction effect.

[0035] Reference Figure 2 As an example, the guide rail 1 is provided with a guide groove 11, and the first dust collecting device is provided with a plurality of first rollers 23, which are placed in the guide groove 11 and can slide along the length direction of the guide rail 1;

[0036] The second dust collecting device is provided with a plurality of second rollers. The second rollers are placed in the guide groove 11 and can slide along the length direction of the guide rail 1 .

[0037] In this embodiment, both the first and second rollers 23 and 24 roll within the guide groove 11. The sidewalls of the guide groove 11 prevent the first and second rollers from disengaging from the guide rail 1. Furthermore, due to the use of rolling rollers, the system remains operational even with moderate dust accumulation. Compared to conventional systems that utilize guide rails 1 inserted into the sidewalls of the first and second dust collection devices, allowing the first dust collection device to slide along the guide rail 1, this embodiment offers a high degree of dust tolerance.

[0038] As an example, the spray target material powder recovery device also includes a motor and a reciprocating transmission member, the output shaft of the motor is connected to the reciprocating transmission member, and the reciprocating transmission member is connected to the first dust suction device and the second dust suction device to drive the first dust suction device and the second dust suction device to slide.

[0039] In this embodiment, a motor drives a reciprocating transmission member, which in turn drives the first and second dust collection devices to move, thereby reducing manpower and improving the degree of mechanization. When the first or second dust collection device needs to be moved, the motor is started to drive the first and second dust collection devices to move.

[0040] In some embodiments, the motor may be a servo linkage motor that can move synchronously with the motor of the lathe 100 that drives the turning tool 200 to move, so that the first dust suction device and the second dust suction device move synchronously with the turning tool 200.

[0041] As an example, the reciprocating transmission assembly is one of a ball screw, a gear rack, and a chain gear. The ball screw is also called a screw nut, wherein the length direction of the screw is parallel to the guide rail 1, the screw is connected to the motor, the motor drives the screw to rotate, the screw drives the nut to move, and the nut is connected to the first dust suction device and the second dust suction device, and the nut drives the first dust suction device and the second dust suction device to move.

[0042] Alternatively, the gear is fixed on the output shaft of the motor, the rack is slidably set on the lathe 100, the first dust suction device and the second dust suction device are respectively fixed on the rack, the length direction of the rack is the same as the length direction of the guide rail 1, when the motor drives the gear to rotate, the gear drives the rack engaged with it to slide, and the rack drives the first dust suction device and the second dust suction device thereon to move.

[0043] Alternatively, the chain is ring-shaped and two gears are provided, one of which is a driving wheel connected to the output shaft of the motor, and the other gear is a driven wheel, which is installed on the lathe 100. The chain is wound around the driving wheel and the driven wheel at the same time. The driving wheel and the driven wheel divide the chain into the upper half and the lower half. The first dust suction device and the second dust suction device are fixed to the upper half of the chain at the same time. When the motor rotates, the driving wheel rotates, driving the chain to rotate, and the first dust suction device and the second dust suction device are displaced with the chain.

[0044] Optimally, when the first dust suction device is sucking dust, the motor can drive the first dust suction device to move synchronously with the turning tool 200, so that the first dust suction device always faces the turning tool 200 to improve dust suction efficiency. Similarly, when the second dust suction device is sucking dust, the motor can also drive the second dust suction device to move synchronously with the turning tool 200.

[0045] As an example, the spray target material powder recovery device also includes a pressure sensor, which is arranged on the tool holder 300 of the lathe 100. The pressure sensor is used to measure the cutting resistance of the tool 200. The bottom of the pressure sensor is fixed on the tool holder 300, and the sensing part of the pressure sensor contacts the tool 200.

[0046] In this embodiment, since the hardness of the base material and the target layer material is different, the turning tool 200 receives different cutting resistances when cutting. When the pressure sensor senses the pressure change, it sends a signal to the outside.

[0047] like Figure 3 As shown, as an example, the first dust collection device includes a first bell mouth 21, a first fan, a first pipe 22 and a first sealing plate 24, wherein the first bell mouth 21 faces the turning tool on the lathe 100, and the two ends of the first pipe 22 are respectively connected to the first bell mouth 21 and the air inlet of the first fan;

[0048] One side of the first sealing plate 24 is rotatably connected to the intersection of the first pipe 22 and the first bell mouth 21, and the first sealing plate 24 can close the first pipe 22. That is, one side of the first sealing plate 24 can be rotatably connected to the first pipe 22 by means of a hinge, etc., so that the first bell mouth 21 and the first pipe 22 are tilted downward, or even the first bell mouth 21 and the first pipe 22 are set downward. When the first dust collection device is in a non-operating state, the first sealing plate 24 closes the first pipe 22 due to its own gravity. When the first dust collection device starts to collect dust, the first sealing plate 24 is rotated around one side by the suction force of the first fan, so that the first sealing plate 24 no longer closes the first pipe 22, so that the first pipe 22 is connected to the first bell mouth 21, and the first pipe 22 begins to inhale dust.

[0049] Specifically, the first storage device includes a first filter connected to the air outlet of the first fan, and the first filter is used to filter the dust sucked in by the first pipe 22 to reduce the dust storage in the first filter.

[0050] In this embodiment, the first filter may be a container made of a cloth bag. When wind enters the first filter, dust is filtered by the first filter and remains in the first filter, and wind flows out from the mesh of the first filter.

[0051] Similarly, the second dust collection device includes a second bell-shaped mouth 31, a second duct 32, a second fan, and a second sealing plate. The second bell-shaped mouth 31 faces the turning tool on the lathe 100, and the second duct 32 is connected to the second bell-shaped mouth 31 and the second fan at both ends. The second sealing plate is rotatably connected to the intersection of the second duct 32 and the second bell-shaped mouth 31, and the second sealing plate is capable of sealing the second duct 32. In this embodiment, the second bell-shaped mouth 31 and the second duct 32 are tilted downward to face the workpiece 400. The operation of the second sealing plate is similar to that of the first sealing plate 24 and will not be further described.

[0052] Specifically, the second storage device includes a second filter connected to the air outlet of the second fan. The second filter is used to filter dust sucked into the second pipe 32. The pore size of the second filter is smaller than the particle size of the dust. The working principle of the second filter is similar to that of the first filter and will not be further described.

[0053] In this embodiment, the control mechanism is a single-pole double-throw switch. One switch of the single-pole double-throw switch is connected to the first fan and controls the first fan, while the other switch of the single-pole double-throw switch is connected to the second fan and controls the second fan. The single-pole double-throw switch can be used to select one of the first and second fans for control.

[0054] In other embodiments, the control mechanism may be a PLC controller or an MCU controller, and the control mechanism is connected to the first blower, the second blower, the motor, and the pressure sensor, thereby enabling the first blower or the second blower to operate, and also enabling the motor to move synchronously with the turning tool 200. For example, when cutting a target layer, the first blower is activated, and when the target layer is cut away, the pressure sensor sends a signal. After receiving the signal from the pressure sensor, the controller turns off the first blower, switches the second blower to operate, and controls the motor to operate so that the second blower and the turning tool 200 move synchronously.

[0055] The embodiments described above are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention, and should all be included in the scope of protection of the present invention.

Claims

1. A spray target material powder recovery device, characterized in that: It includes a control mechanism, a first recovery mechanism, a second recovery mechanism and a guide rail; The guide rail is installed on the lathe, and the guide rail extends along the length direction of the lathe bed; The first recovery mechanism and the second recovery mechanism are respectively slidably connected to the guide rail, so that the first recovery mechanism and the second recovery mechanism can slide along the guide rail; The first recovery mechanism includes a first dust suction device and a first storage device, the first storage device is connected to the first dust suction device; the second recovery mechanism includes a second dust suction device and a second storage device, the second storage device is connected to the second dust suction device; the first recovery mechanism and the second recovery mechanism are arranged at intervals; The control mechanism is electrically connected to the first dust suction device and the second dust suction device, so that when one of the first dust suction device and the second dust suction device is in a working state, the other is in a stopped working state.

2. The spray target material powder recovery device according to claim 1, characterized in that: The guide rail is provided with a guide groove, and the first dust collecting device is provided with a plurality of first rollers, which are placed in the guide groove and can slide along the length direction of the guide rail; The second dust collecting device is provided with a plurality of second rollers, which are placed in the guide groove and can slide along the length direction of the guide rail.

3. The spray target material powder recovery device according to claim 2, characterized in that: It also includes a motor and a reciprocating transmission member, the output shaft of the motor is connected to the reciprocating transmission member, and the reciprocating transmission member is connected to the first dust suction device and the second dust suction device to drive the first dust suction device and the second dust suction device to slide.

4. The spray target material powder recovery device according to claim 3, characterized in that: The reciprocating transmission member is a gear rack, the gear is connected to the output end of the motor, the rack is slidably connected to the lathe to slide on the lathe along the extension direction of the guide rail, and the first dust suction device and the second dust suction device are respectively fixed on the rack.

5. The spray target material powder recovery device according to claim 1, characterized in that: It also includes a pressure sensor, which is arranged on the tool holder of the lathe and is used to measure the cutting resistance of the tool.

6. The spray target material powder recovery device according to claim 1, characterized in that: The first dust collecting device includes a first bell mouth, a first fan, a first pipe and a first sealing plate, the first bell mouth faces the turning tool of the lathe, and the two ends of the first pipe are respectively connected to the first bell mouth and the first fan; The first sealing plate is rotatably connected to the junction of the first pipe and the first bell mouth, and the first sealing plate can close the first pipe.

7. The spray target material powder recovery device according to claim 6, characterized in that: The first storage device includes a first filter, and the first filter is used to filter the dust sucked in by the first pipeline.

8. The spray target material powder recovery device according to claim 1, characterized in that: The second dust collecting device includes a second bell mouth, a second pipe, a second fan, and a second sealing plate, the second bell mouth faces the turning tool of the lathe, and both ends of the second pipe are connected to the second bell mouth and the second fan respectively; The second sealing plate is rotatably connected to the junction of the second pipe and the second bell mouth, and the second sealing plate can close the second pipe.

9. The spray target material powder recovery device according to claim 8, characterized in that: The second storage device includes a second filter, and the second filter is used to filter the dust sucked in by the second pipeline.

10. The spray target material powder recovery device according to claim 1, characterized in that: The control mechanism is a single-pole double-throw switch, one switch of the control mechanism is used to control the opening and closing of the first dust collecting device, and the other switch of the control mechanism is used to control the opening and closing of the second dust collecting device.

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