Rapid cooling mechanism

Abstract

The utility model relates to the technical field of cooling mechanisms, and discloses a rapid cooling mechanism, which solves the problem of water resource waste caused by the fact that used water is not recycled at present, and comprises a working box, supporting legs are fixedly arranged at the bottom of the working box close to four corners, and the supporting legs are arranged on the working box. Vertical rods are fixedly installed at the positions, close to the four corners, of the top of the working box, a top plate is fixedly installed at the top ends of the vertical rods, a laser cutting machine body is installed at the bottom of the top plate, a cooling mechanism is installed in the working box, and through holes are formed in the top of the working box at equal intervals. According to the cooling device, through cooperation of the water tank and the water pumping pipe and cooperation of the water pump and the water drainage pipe, cold water can enter the water spraying pipe and be sprayed out of the spraying holes, so that a workpiece is cooled, and through cooperation of the through hole and the collecting box and cooperation of the water conveying pipe and the filter screen, used water can enter the water tank again; therefore, the effect of water recycling is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of cooling mechanisms, in particular to a rapid cooling mechanism. Background Art

[0002] Laser cutting uses a focused high-power density laser beam to irradiate the workpiece, causing the irradiated material to quickly melt, vaporize, ablate or reach the ignition point, and at the same time uses a high-speed airflow coaxial with the beam to blow away the molten material, thereby cutting the workpiece. Laser cutting is one of the thermal cutting methods, and a lot of heat is generated during cutting, so a cooling device is required.

[0003] Most of the existing cooling equipment uses water spraying to cool the workpiece, but the existing cooling equipment does not recycle the used water, thus causing a waste of water resources. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a rapid cooling mechanism, which effectively solves the problem of water resource waste caused by not recycling used water.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rapid cooling mechanism, comprising a working box, wherein the bottom of the working box is fixedly installed with supporting feet near the four corners, the top of the working box is fixedly installed with vertical rods near the four corners, the top of the vertical rods is fixedly installed with a top plate, the bottom of the top plate is installed with a laser cutting machine body, a cooling mechanism is installed inside the working box, through holes are opened at equal distances on the top of the working box, a fixing block is fixedly installed on the top of the working box near the right side, and a limiting mechanism is installed on the top of the working box near the left side;

[0006] The cooling mechanism includes a water tank fixed to the bottom of the inner cavity of the working box, a water suction pipe is fixedly installed on the right side of the water tank, a water pump is fixedly installed on the right end of the water suction pipe, the bottom of the water pump is fixedly connected to the bottom of the inner cavity of the working box, a water delivery pipe is fixedly installed on the top of the water tank, a filter is installed inside the water delivery pipe, a collecting box is fixedly installed on the top of the water delivery pipe, the top of the collecting box is fixedly connected to the top of the inner cavity of the working box, and the through hole is located directly above the collecting box; a drainage pipe is fixedly installed on the top of the water pump, branch pipes are fixedly installed on both sides of the drainage pipe, the tops of the two branch pipes pass through the working box and are fixedly connected with water spray pipes, spray holes are equidistantly provided on the sides of the two water spray pipes close to each other, side panels are fixedly installed between the two vertical rods on the front and rear sides, the two water spray pipes are fixedly connected to the two side panels respectively, and the two water spray pipes are located between the two side panels.

[0007] Preferably, the limiting mechanism includes a fixing rod located at the top of the working box, and the left sides of the two side panels are fixedly connected to the fixing rod.

[0008] Preferably, the right side of the fixed rod is movably connected to two connecting rods, the right ends of the two connecting rods are fixedly connected to the limiting plates, and the left ends of the two connecting rods both penetrate the fixed rod and are fixedly connected to the limiting blocks.

[0009] Preferably, a movable rod is fixedly connected to the left side of the limit plate, the left end of the movable rod passes through the fixed rod and is fixedly connected to a handle, a return spring is provided between the limit plate and the fixed rod, and the return spring is movably sleeved with the movable rod.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] (1) The utility model, through the cooperation between the water tank and the water pump pipe, and the water pump and the drainage pipe, can allow cold water to enter the water spray pipe and be sprayed out from the spray hole, thereby cooling the workpiece, and through the cooperation between the through hole and the collection box, and the water pipe and the filter screen, the used water can re-enter the water tank, thereby achieving the effect of water recycling;

[0012] (2) The new type can make the limit plate move to the left through the cooperation between the handle, the movable rod and the limit plate, and compress the reset spring. When the reset spring is reset, the limit plate can move to the right, and then the distance between the limit plate and the fixed block is reduced, so as to facilitate the limit fixation of the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0014] In the attached picture:

[0015] Figure 1 This is a schematic diagram of the cooling mechanism structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of the working box of the utility model;

[0017] Figure 3 This is a schematic diagram of the cold cutting mechanism structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the water pipe structure of the utility model;

[0019] Figure 5 This is a schematic diagram of the structure of the limiting mechanism of the utility model;

[0020] In the figure: 1. working box; 2. supporting feet; 3. through holes; 4. fixing blocks; 5. vertical rods; 6. cooling mechanism; 601. water tank; 602. water suction pipe; 603. water pump; 604. drainage pipe; 605. branch pipe; 606. water spray pipe; 607. spray hole; 608. side plate; 609. collecting box; 6010. water pipe; 6011. filter; 7. laser cutting machine body; 8. top plate; 9. limiting mechanism; 901. fixing rod; 902. reset spring; 903. limiting plate; 904. connecting rod; 905. movable rod; 906. handle; 907. limiting block. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0022] Embodiment 1, by Figure 1-Figure 5 The utility model includes a working box 1, the bottom of the working box 1 is fixedly installed with supporting feet 2 near the four corners, the top of the working box 1 is fixedly installed with vertical rods 5 near the four corners, the top of the vertical rods 5 is fixedly installed with a top plate 8, the bottom of the top plate 8 is installed with a laser cutting machine body 7, a cooling mechanism 6 is installed inside the working box 1, through holes 3 are opened at equal distances on the top of the working box 1, a fixing block 4 is fixedly installed on the top of the working box 1 near the right side, a limiting mechanism 9 is installed on the top of the working box 1 near the left side, and a box door is hinged on the working box 1, so that the box door can be opened conveniently to inspect and replace the components inside the working box 1;

[0023] Embodiment 2, on the basis of embodiment 1, the cooling mechanism 6 comprises a water tank 601 fixed to the bottom of the inner cavity of the working box 1, a water pumping pipe 602 is fixedly installed on the right side of the water tank 601, a water pump 603 is fixedly installed on the right end of the water pumping pipe 602, the bottom of the water pump 603 is fixedly connected to the bottom of the inner cavity of the working box 1, a water delivery pipe 6010 is fixedly installed on the top of the water tank 601, a filter screen 6011 is fixed inside the water delivery pipe 6010, the number of the filter screens 6011 is three, the apertures of the three filter screens 6011 decrease from top to bottom, so as to facilitate multi-stage filtration of water, and the three filter screens 6011 are fixed to the inside of the water delivery pipe 6010 by bolts, and a door panel is provided on the water delivery pipe 6010, so as to facilitate opening the door panel to filter the three filters. The filter screen 6011 is used for slag discharge and replacement. A collecting box 609 is fixedly installed on the top of the water delivery pipe 6010. The top of the collecting box 609 is fixedly connected to the top of the inner cavity of the working box 1. The through hole 3 is located directly above the collecting box 609. A drainage pipe 604 is fixedly installed on the top of the water pump 603. Branch pipes 605 are fixedly installed on both sides of the drainage pipe 604. The tops of the two branch pipes 605 penetrate the working box 1 and are fixedly connected to water spray pipes 606. Spray holes 607 are evenly spaced on the side where the two water spray pipes 606 are close to each other. Side plates 608 are fixedly installed between the two vertical rods 5 on the front and rear sides. The two water spray pipes 606 are fixedly connected to the two side plates 608 respectively, and the two water spray pipes 606 are located between the two side plates 608.

[0024] When the workpiece is cut, the water pump 603 is started to draw cold water from the water tank 601 through the pumping pipe 602. The cold water then passes through the drain pipe 604 and the branch pipe 605 into the water spray pipe 606 and is sprayed out from the spray hole 607 to cool the workpiece. The used water then flows from the through hole 3 into the collection box 609 and then enters the water tank 601 after being filtered through the filter net 6011, and finally the water resources are recycled.

[0025] Embodiment 3, on the basis of embodiment 1, the limiting mechanism 9 includes a fixed rod 901 located at the top of the working box 1, the left sides of the two side plates 608 are fixedly connected to the fixed rod 901, the right side of the fixed rod 901 is movably connected to two connecting rods 904, the right ends of the two connecting rods 904 are fixedly connected to the limiting plate 903, the left ends of the two connecting rods 904 pass through the fixed rod 901 and are fixedly connected to the limiting block 907, the left side of the limiting plate 903 is fixedly connected to a movable rod 905, the left end of the movable rod 905 passes through the fixed rod 901 and is fixedly connected to a handle 906, a return spring 902 is provided between the limit plate 903 and the fixed rod 901, and the return spring 902 is movably sleeved with the movable rod 905;

[0026] First, pull the handle 906 to the left to drive the limit plate 903 to move to the left. At this time, the reset spring 902 is compressed. Then place the workpiece on the top of the workbox 1 and make the right side of the workpiece fit with the fixed block 4. Then release the control of the handle 906. At this time, the reset spring 902 is reset to drive the limit plate 903 to move to the right, and finally complete the limit fixation of the workpiece.

[0027] Working principle: When in use, first pull the handle 906 to the left to drive the limit plate 903 to move to the left. At this time, the reset spring 902 is compressed, and then the workpiece is placed on the top of the working box 1, and the right side of the workpiece is fit with the fixed block 4, and then the control of the handle 906 is released. At this time, the reset spring 902 is reset to drive the limit plate 903 to move to the right, and finally the limit fixation of the workpiece is completed, and then the workpiece is cut by the laser cutting machine body 7. When the workpiece is cut, the water pump 603 is started, and the cold water inside the water tank 601 is extracted through the suction pipe 602. Then the cold water enters the inside of the water spray pipe 606 through the drain pipe 604 and the branch pipe 605, and is sprayed from the spray hole 607 to cool the workpiece, and then the used water flows from the through hole 3 into the inside of the collection box 609, and then enters the inside of the water tank 601 after being filtered by the filter net 6011, and finally the water resources are recycled.

Claims

1. A rapid cooling mechanism, comprising a working box (1), characterized in that: The bottom of the working box (1) is fixedly mounted with support feet (2) near the four corners, the top of the working box (1) is fixedly mounted with vertical rods (5) near the four corners, the top of the vertical rods (5) is fixedly mounted with a top plate (8), the bottom of the top plate (8) is mounted with a laser cutting machine body (7), a cooling mechanism (6) is mounted inside the working box (1), through holes (3) are provided at equal intervals on the top of the working box (1), a fixing block (4) is fixedly mounted near the right side of the top of the working box (1), and a limiting mechanism (9) is mounted near the left side of the top of the working box (1); The cooling mechanism (6) comprises a water tank (601) fixed to the bottom of the inner cavity of the working box (1); a water pump (602) is fixedly installed on the right side of the water tank (601); a water pump (603) is fixedly installed on the right end of the water pump (602); the bottom of the water pump (603) is fixedly connected to the bottom of the inner cavity of the working box (1); a water delivery pipe (6010) is fixedly installed on the top of the water tank (601); a filter screen (6011) is installed inside the water delivery pipe (6010); a collection box (609) is fixedly installed on the top of the water delivery pipe (6010); the top of the collection box (609) is fixedly connected to the top of the inner cavity of the working box (1); and the through hole (3 ) is located directly above the collecting box (609), a drainage pipe (604) is fixedly installed on the top of the water pump (603), branch pipes (605) are fixedly installed on both sides of the drainage pipe (604), the top ends of the two branch pipes (605) pass through the working box (1) and are fixedly connected to water spray pipes (606), spray holes (607) are evenly spaced on the sides of the two water spray pipes (606) close to each other, side plates (608) are fixedly installed between the two vertical rods (5) located on the front and rear sides, the two water spray pipes (606) are fixedly connected to the two side plates (608), and the two water spray pipes (606) are located between the two side plates (608).

2. A rapid cooling mechanism according to claim 1, characterized in that: The limiting mechanism (9) comprises a fixing rod (901) located at the top of the working box (1), and the left sides of the two side plates (608) are fixedly connected to the fixing rod (901).

3. A rapid cooling mechanism according to claim 2, characterized in that: The right side of the fixed rod (901) is movably connected to two connecting rods (904), the right ends of the two connecting rods (904) are fixedly connected to the limiting plate (903), and the left ends of the two connecting rods (904) both penetrate the fixed rod (901) and are fixedly connected to the limiting block (907).

4. A rapid cooling mechanism according to claim 3, characterized in that: A movable rod (905) is fixedly connected to the left side of the limit plate (903); the left end of the movable rod (905) passes through the fixed rod (901) and is fixedly connected to a handle (906); a return spring (902) is provided between the limit plate (903) and the fixed rod (901); the return spring (902) is movably sleeved with the movable rod (905).

Images