A cooling device for a grinding machine

Abstract

The utility model discloses a kind of cooling device of grinding machine, including machine table, the upper surface one end of the machine table is fixed with grinding wheel protective cover, the inside bottom end of the machine table is fixed with water tank, the upper surface of the water tank is fixed with water tank, the upper surface of the water tank is fixed with water pump;By design uniform stable spraying mechanism, hollow arc plate and spray head can be fixedly installed in the inside top of grinding wheel protective cover after, when installing grinding wheel polishing treatment and generating heat inside grinding wheel protective cover, water is pumped by water pump and enters the inside of hollow arc plate through inlet pipe and stretchable bellows, and it is sprayed to the surface of grinding wheel by spray head, it is convenient to spray evenly, and when grinding machine works and generates vibration, hollow arc plate and spray head are fixed more stable spray, spray cooling treatment is more accurate and effective, improve the convenience and spray cooling effect of accurate stable and evenly spray that cooling device is installed on grinding machine.

Description

Technical Field

[0001] This utility model belongs to the technical field of cooling devices, specifically relating to a cooling device for a grinding wheel machine. Background Technology

[0002] Grinding wheel machines are machines used for grinding metal products and are widely used in industries such as machinery manufacturing and construction. When grinding wheel machines are working, the grinding wheel needs to be driven to grind, and the grinding wheel will generate a lot of heat during grinding. The grinding wheel needs to be cooled down. Usually, a cooling device is installed at the top of the inside of the grinding wheel protective cover for cooling down. The existing cooling device is a device installed on the grinding wheel machine for cooling down the grinding wheel.

[0003] Existing cooling devices installed on grinding machines spray water to cool the grinding wheel. Water is directly drawn by a water pump and enters the interior of a single nozzle through a flexible pipe. The direction of the nozzle is adjusted by the single flexible pipe to aim at the grinding area for spraying and cooling. When the grinding machine vibrates during operation, the nozzle is prone to instability and shaking. When shaking, the spray position is inaccurate, and in severe cases, the grinding wheel cannot be sprayed, reducing the cooling effect and affecting the convenience of the cooling device to spray accurately, stably and evenly on the grinding machine. Therefore, this utility model proposes a cooling device for grinding machines. Utility Model Content

[0004] The purpose of this utility model is to provide a cooling device for a grinding wheel machine, in order to solve the problem mentioned in the background art that when the cooling device is installed on the grinding wheel machine to spray water to cool the grinding wheel, the nozzle is adjusted by a flexible pipe to spray water at the position of the grinding wheel. When the grinding wheel machine vibrates during operation, the nozzle is easily unstable and shakes. When it shakes, the spray position is inaccurate, and in severe cases, it cannot spray the grinding wheel, thus reducing the cooling effect.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a cooling device for a grinding wheel machine, comprising a machine base, a grinding wheel protective cover fixed to one end of the upper surface of the machine base, a water tank fixed to the bottom inside the machine base, a water pump fixed to the upper surface of the water tank, a water pump with a water suction pipe on one side of the water pump extending into the interior of the water tank, a water inlet pipe on the upper surface of the water pump, a uniform and stable spraying mechanism at the end of the water inlet pipe located inside the grinding wheel protective cover, and a flow extraction mechanism inside the water tank;

[0006] The stabilizing spray mechanism includes a uniform spraying component disposed at the top of the inside of the grinding wheel protective cover. The uniform spraying component has locking and mounting components at both ends. The locking and mounting component has a positioning component at the top of the front surface of the locking and mounting component. The positioning component has clamping components on both sides.

[0007] The drainage and suction mechanism includes a drainage component installed inside the water tank, and a uniform suction component is installed at the bottom end of the water pumping pipe located at the bottom end of the drainage component.

[0008] Preferably, the uniform spraying assembly includes a hollow arc-shaped plate disposed at the top of the inside of the grinding wheel protective cover, spray heads are threaded at equal intervals on the lower surface of the hollow arc-shaped plate, and a telescopic corrugated pipe is sealed between the end of the water inlet pipe and the side of the hollow arc-shaped plate.

[0009] Preferably, the snap-fit ​​mounting assembly includes snap-fit ​​plates integrally disposed at both ends of the upper surface of the hollow arc-shaped plate, and the top of the inner side of the grinding wheel protective cover is provided with a snap-fit ​​groove that matches the snap-fit ​​plates.

[0010] Preferably, the positioning component includes a positioning plate integrally disposed at the top of the front surface of the hollow arc-shaped plate, and a positioning groove that engages with the positioning plate is provided at the middle position of the front surface of the grinding wheel protective cover.

[0011] Preferably, the clamping assembly includes limiting grooves formed on both sides of the positioning groove, with a locking block inside the limiting groove. A movable connecting plate is fixed to the end of the locking block on the side. A threaded rod is welded to the end of the movable connecting plate. The threaded structures of the two threaded rods are opposite, and an internal threaded cylinder is threadedly connected between the two threaded rods. The internal threaded structures of the two ends of the internal threaded cylinder are opposite. The positioning plate has locking holes on both sides that match the locking block.

[0012] Preferably, the diversion assembly includes two diversion channels formed at the bottom of the inside of the water tank, and the two diversion channels are arranged symmetrically.

[0013] Preferably, the uniform suction component includes an inverted U-shaped pipe disposed at the bottom of the pumping pipe inside the water tank, wherein a mesh pipe is integrally disposed at the bottom end of the inverted U-shaped pipe, and the bottom end of the mesh pipe is in contact with the bottom end of the inner side of the diversion channel.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] By designing a uniform and stable spraying mechanism, the hollow arc plate and spray head can be fixedly installed inside the top of the grinding wheel guard. When the grinding wheel generates heat during grinding inside the grinding wheel guard, a water pump draws water through the inlet pipe and the telescopic corrugated pipe into the interior of the hollow arc plate, and then sprays it onto the surface of the grinding wheel through the spray head. This facilitates uniform spraying. When the grinding wheel vibrates during operation, fixing the hollow arc plate and spray head makes the spraying more stable, and the spray cooling treatment is more precise and effective. This improves the convenience of installing the cooling device on the grinding wheel for precise, stable, and uniform spraying, as well as the spray cooling effect. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This utility model Figure 1 Enlarged structural diagram of section A;

[0018] Figure 3 This utility model Figure 2 Enlarged structural diagram of section B;

[0019] Figure 4 This utility model Figure 2 Enlarged structural diagram of section C;

[0020] Figure 5 This is a partial cross-sectional view of the grinding wheel protective cover, hollow arc plate and spray head of this utility model.

[0021] Figure 6 This is a schematic diagram of the water tank, inverted U-shaped pipe, and network pipe structure of this utility model;

[0022] In the diagram: 101, machine base; 102, water tank; 1021, inverted U-shaped pipe; 1022, diversion channel; 1023, network pipe; 103, water pumping pipe; 104, water pump; 105, grinding wheel protective cover; 1051, hollow arc plate; 1052, positioning plate; 1053, slot; 1054, clamping plate; 1055, positioning groove; 1056, movable connecting plate; 1057, threaded rod; 1058, internal threaded cylinder; 1059, limiting groove; 1050, clamping block; 106, water inlet pipe; 1061, telescopic corrugated pipe; 1062, spray head. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figures 1 to 6 This utility model provides a technical solution: a cooling device for a grinding wheel machine, including a machine base 101, a grinding wheel protective cover 105 fixed at one end of the upper surface of the machine base 101, a water tank 102 fixed at the bottom inside the machine base 101, a water tank 102 fixed on the upper surface of the water tank 102, a water pump 104 fixed on the upper surface of the water tank 102, a water pump 103 provided on one side of the water pump 104 and extending into the interior of the water tank 102, and a water inlet pipe 106 provided on the upper surface of the water pump 104;

[0025] The end of the water inlet pipe 106 is located at the top of the inside of the grinding wheel protective cover 105 and is equipped with a uniform and stable spraying mechanism. The stable spraying mechanism includes a uniform spraying component located at the top of the inside of the grinding wheel protective cover 105. The uniform spraying component has locking and mounting components at both ends. The locking and mounting component has a positioning component at the top of the front surface. The positioning component has clamping components on both sides. When the grinding wheel is cooled inside the grinding wheel protective cover 105, the stable spraying mechanism can uniformly and stably spray the grinding wheel to cool it down. It is not easy to deviate during spraying and effectively cools the wheel down.

[0026] To facilitate uniform cooling of the grinding wheel using a uniform spraying assembly, in this embodiment, preferably, the uniform spraying assembly includes a hollow arc-shaped plate 1051 disposed at the top of the inside of the grinding wheel protective cover 105. Spray heads 1062 are threaded at equal intervals on the lower surface of the hollow arc-shaped plate 1051. A telescopic corrugated pipe 1061 is sealed between the end of the water inlet pipe 106 and the side of the hollow arc-shaped plate 1051. After the hollow arc-shaped plate 1051 is installed, the spray heads 1062 can uniformly spray water onto the surface of the grinding wheel for cooling treatment from the lower surface of the hollow arc-shaped plate 1051. The telescopic corrugated pipe 1061 can be used to adjust the movement of the hollow arc-shaped plate 1051 without affecting the disassembly and assembly operations.

[0027] In order to facilitate the snap-fit ​​installation and fixation of the hollow arc plate 1051 by means of the snap-fit ​​assembly, in this embodiment, preferably, the snap-fit ​​installation assembly includes snap-fit ​​plates 1054 integrally disposed at both ends of the upper surface of the hollow arc plate 1051, and the inner top of the grinding wheel protective cover 105 is provided with a snap-fit ​​groove 1053 that matches the snap-fit ​​plate 1054. The snap-fit ​​plate 1054 can be snapped into the inside of the snap-fit ​​groove 1053 to quickly install the hollow arc plate 1051 into the inner top of the grinding wheel protective cover 105, which facilitates positioning, snap-fit ​​and fixation installation and use.

[0028] In order to facilitate the quick snap-fit ​​installation and fixation of the hollow arc plate 1051 using the positioning component, in this embodiment, preferably, the positioning component includes a positioning plate 1052 integrally disposed at the top of the front surface of the hollow arc plate 1051, and a positioning groove 1055 is provided at the middle position of the front surface of the grinding wheel protective cover 105 to engage with the positioning plate 1052. After the hollow arc plate 1051 is snap-fit ​​installed, the positioning plate 1052 is positioned and installed inside the positioning groove 1055, which facilitates positioning and fixing for use.

[0029] To facilitate the positioning and fixing of the positioning plate 1052 and the hollow arc-shaped plate 1051 after positioning and installation using a clamping assembly, in this embodiment, preferably, the clamping assembly includes limiting grooves 1059 formed on both sides of the positioning groove 1055. A locking block 1050 is provided inside the limiting groove 1059, and a movable connecting plate 1056 is fixed to the end of the locking block 1050 on its side. A threaded rod 1057 is welded to the end of the movable connecting plate 1056. The threaded structures of the two threaded rods 1057 are opposite, and the two threaded rods 1057 are threaded together. The device is equipped with an internally threaded cylinder 1058. The internal threads at both ends of the internally threaded cylinder 1058 are opposite, which makes it convenient to rotate the internally threaded cylinder 1058 by hand, thereby driving the two threaded rods 1057 to move towards each other. When the threaded rods 1057 move, the moving connecting plate 1056 drives the locking block 1050 to move, which facilitates movement and adjustment. The positioning plate 1052 has locking holes on both sides that match the locking block 1050, until the locking block 1050 is locked into the locking holes on the side of the positioning plate 1052 and fixedly installed, making the spray cooling treatment more stable.

[0030] The water tank 102 is equipped with a diversion and suction mechanism, which includes a diversion component installed inside the water tank 102. The bottom end of the water pipe 103 is located at the bottom end of the diversion component and is equipped with a uniform suction component. When a small amount of water remains inside the water tank 102 after cooling treatment, it can be easily sucked out and discharged by the diversion and suction mechanism inside the water tank 102, ensuring clean discharge and preventing the water from being sucked out completely.

[0031] In order to facilitate the centralized extraction of residual water when the water tank 102 is discharged, the diversion component is preferably provided in this embodiment as follows: the diversion component includes two diversion channels 1022 formed at the bottom of the water tank 102. The two diversion channels 1022 are symmetrically arranged so that when the water discharged from the water tank 102 is reduced to a small amount, the water at the bottom of the water tank 102 can be concentrated and extracted by the diversion channels 1022.

[0032] In order to facilitate the re-extraction and discharge of water diverted inside the water tank 102 by means of a uniform suction component, in this embodiment, preferably, the uniform suction component includes an inverted U-shaped pipe 1021 disposed at the bottom end of the water pumping pipe 103 inside the water tank 102. A mesh pipe 1023 is integrally disposed at the bottom end of the inverted U-shaped pipe 1021. The bottom end of the mesh pipe 1023 contacts the bottom end of the inner end of the diversion channel 1022. After the water is diverted inside the water tank 102 through the diversion channel 1022, it can be drawn and discharged from the bottom end of the inner end through the inverted U-shaped pipe 1021 and the mesh pipe 1023 when the water pumping pipe 103 is used. The water is drawn more cleanly when there is a small amount of water, and it is less likely to be sucked up during vibration.

[0033] The working principle and usage process of this utility model: When using this cooling device for a grinding wheel machine, the drive motor can be fixedly installed at the middle position of the upper surface of the machine base 101, and the grinding wheel can be installed inside the grinding wheel protective cover 105 through the end of the motor output shaft for convenient fixed installation.

[0034] After installation, the clamping plate 1054 engages inside the clamping groove 1053, installing the hollow arc-shaped plate 1051 inside the top of the grinding wheel guard 105. Simultaneously, the positioning plate 1052 is positioned inside the positioning groove 1055. The side of the hollow arc-shaped plate 1051 is connected to the water inlet pipe 106 via a telescopic corrugated pipe 1061. When the internally threaded cylinder 1058 is rotated, it drives the two threaded rods 1057 to move towards each other. The threaded rods 1057 then drive the movable connecting plate 1056 and the clamping block 1050 to move, securing the clamping block 1050 into the clamping hole on the side of the positioning plate 1052 for reinforcement. This facilitates the connection of the hollow arc-shaped plate 1051 to the spray head. With 1062 fixed in place, when the grinding wheel generates heat during grinding inside the grinding wheel guard 105, the water pump 104 draws water from the water tank 102 through the water pipe 103, and then enters the hollow arc plate 1051 through the water inlet pipe 106 and the telescopic corrugated pipe 1061. The water is then sprayed onto the surface of the grinding wheel through the spray head 1062, facilitating uniform spraying. When the grinding machine vibrates during operation, fixing the hollow arc plate 1051 and the spray head 1062 makes the spraying more stable, and the spray cooling treatment is more precise and effective. This improves the convenience and cooling effect of installing the cooling device on the grinding machine for precise, stable and uniform spraying.

[0035] Finally, when the water pumping pipe 103 is pumping water, if a small amount of water remains inside the water tank 102, it is diverted to the bottom through the diversion channel 1022. When the water pumping pipe 103 is pumping water, it is sucked in through the inverted U-shaped pipe 1021 and the network pipe 1023. The suction and treatment is cleaner, and it is not easy to leave residue when discharged. This improves the convenience of the cooling device installed on the grinding wheel for the cooling and treatment of the water tank 102, and it is not easy to leave residue or cause air suction when the water is unstable during vibration.

[0036] Although embodiments of the present invention have been shown and described (see the detailed description above), it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cooling device for a grinding wheel machine, comprising a machine base (101), a grinding wheel protective cover (105) fixed to one end of the upper surface of the machine base (101), a water tank (102) fixed to the bottom inside the machine base (101), a water tank (102) fixed to the upper surface of the water tank (102), a water pump (104) fixed to the upper surface of the water tank (102), a water pump (104) having a water suction pipe (103) on one side of the water pump (104) extending into the interior of the water tank (102), and a water inlet pipe (106) on the upper surface of the water pump (104), characterized in that: The end of the water inlet pipe (106) is located inside the top of the grinding wheel protective cover (105) and is equipped with a uniform and stable spraying mechanism. The water tank (102) is equipped with a diversion and suction mechanism inside. The stable spraying mechanism includes a uniform spraying component set at the top of the inside of the grinding wheel protective cover (105). The uniform spraying component has locking and mounting components at both ends. The locking and mounting component has a positioning component at the top of the front surface. The positioning component has clamping components on both sides. The drainage and suction mechanism includes a drainage component installed inside the water tank (102), and a uniform suction component is installed at the bottom end of the water pump (103) located at the bottom end of the drainage component.

2. The cooling device for a grinding wheel machine according to claim 1, characterized in that: The uniform spraying assembly includes a hollow arc-shaped plate (1051) disposed at the top of the inside of the grinding wheel protective cover (105). Spray heads (1062) are threaded at equal intervals on the lower surface of the hollow arc-shaped plate (1051). A telescopic corrugated pipe (1061) is sealed between the end of the water inlet pipe (106) and the side of the hollow arc-shaped plate (1051).

3. The cooling device for a grinding wheel machine according to claim 2, characterized in that: The snap-fit ​​installation assembly includes snap-fit ​​plates (1054) integrally set at both ends of the upper surface of the hollow arc plate (1051), and the top of the inner side of the grinding wheel protective cover (105) is provided with a snap-fit ​​groove (1053) that matches the snap-fit ​​plates (1054).

4. The cooling device for a grinding wheel machine according to claim 2, characterized in that: The positioning component includes a positioning plate (1052) integrally set at the top of the front surface of the hollow arc plate (1051), and a positioning groove (1055) is provided at the middle position of the front surface of the grinding wheel guard (105) to engage with the positioning plate (1052).

5. The cooling device for a grinding wheel machine according to claim 4, characterized in that: The clamping assembly includes limiting grooves (1059) on both sides of the positioning groove (1055). A locking block (1050) is limited inside the limiting groove (1059). A movable connecting plate (1056) is fixed to the end of the locking block (1050) on the side. A threaded rod (1057) is welded to the end of the movable connecting plate (1056). The threaded structures of the two threaded rods (1057) are opposite, and an internal threaded cylinder (1058) is threaded between the two threaded rods (1057). The internal threaded structures of the two ends of the internal threaded cylinder (1058) are opposite. The positioning plate (1052) has locking holes on both sides that match the locking block (1050).

6. The cooling device for a grinding wheel machine according to claim 1, characterized in that: The diversion assembly includes two diversion channels (1022) formed at the bottom of the interior of the water tank (102), and the two diversion channels (1022) are symmetrically arranged.

7. The cooling device for a grinding wheel machine according to claim 6, characterized in that: The uniform absorption component includes an inverted U-shaped pipe (1021) located inside the water tank (102) at the bottom end of the water pumping pipe (103). A mesh pipe (1023) is integrally provided at the bottom end of the inverted U-shaped pipe (1021), and the bottom end of the mesh pipe (1023) is in contact with the bottom end of the inner part of the diversion channel (1022).

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