Cooling and heat dissipation grinding device

Abstract

The utility model relates to the technical field of grinding machines, in particular to a cooling and heat dissipation grinding device which solves the technical problem that an existing grinding device generates too high heat in the plate grinding process to cause adverse effects on the device and plates. According to the technical scheme, the cooling and heat dissipation grinding device comprises a mounting base, a grip, a grinding assembly, a connecting assembly, a rotating assembly, a telescopic assembly and a heat dissipation assembly; the cooling and heat dissipation assembly is additionally arranged on an existing grinding device, the grinding device is cooled through the cooling and heat dissipation assembly, too high temperature generated by friction between the grinding device and the grinding device in the grinding process of the grinding device is avoided, and the adverse effect of the temperature on the grinding device and a plate is reduced; the efficiency of the polishing device and the yield of the polished plates are improved, and the problem that the device and the plates are badly affected by too high heat generated in the plate polishing process of an existing polishing device is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of grinders, and in particular relates to a grinding device for cooling and radiating heat. Background Art

[0002] In the production and processing of large panels, the surface of wood or stone used as the raw material of the panels is often rough, burred and uneven, and a grinding device is needed to grind the surface to ensure the smoothness and aesthetics of the panel surface.

[0003] At present, the grinding device generates heat due to the friction between the grinding wheel and the board during use. The high temperature can easily cause the grinding device to malfunction. When facing wooden boards, the high temperature can even ignite the wooden boards, causing damage to the boards.

[0004] Therefore, in order to address the problem that the friction between the grinding device and the plate generates heat during the grinding process, and high temperature may cause damage to the device and deformation of the plate, the existing grinding device is improved by adding a cooling and heat dissipation component to cool the grinding wheel during the grinding process to avoid the impact of high temperature. Utility Model Content

[0005] In order to overcome the problem that the existing grinding device generates excessive heat during the grinding process of the plate, which has adverse effects on the device itself and the plate.

[0006] The technical solution of the utility model is: a grinding device with cooling and heat dissipation, including a mounting base, a handle, a grinding component, a connecting component, a rotating component, a telescopic component, and a heat dissipation component; a handle is provided on the mounting base, a grinding component is installed on the mounting base, a connecting component is installed between the mounting base and the handle, a rotating component for adjusting the angle of the connecting component and the handle is installed on the mounting base, a telescopic component for adjusting the length of the handle is provided on the connecting component, and a heat dissipation component is provided on the mounting base.

[0007] Preferably, a cooling and heat dissipation component is added to the existing grinding device to reduce the heat generated by the friction of the grinding wheel and avoid the adverse effects of high temperature on the grinding device and the plate. The handle and the mounting base are connected through a connecting component. The rotating component and the telescopic component can change the length and angle of the handle according to the body shape of the worker and the size of the plate, thereby improving the versatility of the grinding device.

[0008] Preferably, the grinding assembly includes a grinding wheel and a motor; a grinding wheel is arranged under the mounting base, and a transmission element is installed on the mounting base and connected to the motor on the grinding wheel. The motor drives the grinding wheel to rotate at high speed, and the high-speed rotating grinding wheel rubs on the surface of the plate to remove burrs and unevenness on the surface of the plate.

[0009] Preferably, the connecting assembly includes a No. 1 connecting rod and a No. 2 connecting rod; the No. 1 connecting rod is arranged on the mounting base, the No. 2 connecting rod is inserted into the upper end of the No. 1 connecting rod, an anchor hole is provided on the No. 1 connecting rod, a threaded anchor column fixedly connected to the bottom end of the No. 2 connecting rod is inserted into the anchor hole provided on the No. 1 connecting rod, and the No. 1 connecting rod is fixed by tightening the nut.

[0010] Preferably, the rotating assembly includes a U-shaped support plate, a column, and a rotating shaft; the bottom end of the No. 1 connecting rod is fixedly connected to the U-shaped support plate, the column is fixedly connected to the mounting base, and the left and right sides of the U-shaped support plate are fixedly connected to rotating shafts movably inserted in the columns, and the U-shaped support plate and the No. 1 connecting rod installed on the U-shaped support plate are driven to rotate by the rotating shaft.

[0011] Preferably, the telescopic assembly includes a telescopic column, a threaded barrel, a limit plate and a fixed seat; the telescopic column fixedly connected to the handle is movably connected inside the No. 2 connecting rod, a slit threaded barrel is fixedly connected to the No. 2 connecting rod, the bottom end of the telescopic column is fixedly connected to the limit plate, the outside of the threaded barrel is screwed with a fixed seat, a slot is opened on the threaded barrel, and the threaded barrel can be squeezed by tightening the fixed seat so that the inner wall of the threaded barrel clamps the telescopic column to achieve a fixing effect. The outer diameter of the limit plate is larger than the outer diameter of the threaded barrel, which can play a limiting role to prevent the telescopic column from falling off the No. 2 pull rod.

[0012] Preferably, the heat dissipation component includes a cooling tank and a condenser; a cooling tank is opened in the mounting base, a condenser is installed on the mounting base, a pipe is connected between the condenser and the cooling tank, a pump is built in the pipe, cooling water in the cooling tank is drawn by the pump, the cooling water that has exchanged heat with the grinding component is pumped into the condenser for cooling and then sent back to the cooling tank, so as to achieve a circulating cooling effect.

[0013] Preferably, the heat dissipation component also includes a heat dissipation copper plate; a heat dissipation copper plate is arranged between the mounting base and the grinding wheel, and the heat dissipation copper plate has good thermal conductivity. The high temperature generated by the grinding component is conducted to the mounting base through the heat dissipation copper plate, and heat is exchanged with the cooling water in the mounting base, thereby achieving the effect of cooling and dissipating the grinding wheel.

[0014] Beneficial effects of the utility model:

[0015] 1. By adding a cooling and heat dissipation component to the existing grinding device, the grinding device is cooled by the cooling and heat dissipation component to avoid excessive temperature generated by the grinding device due to friction with the grinding device during the grinding process, reduce the adverse effects of temperature on the grinding device and the plate, and improve the efficiency of the grinding device and the yield rate of the polished plate;

[0016] 2. The length of the handle is changed by moving the telescopic column in the No. 2 connecting rod. When the fixing seat is tightened, the fixing seat will squeeze the slotted threaded tube to clamp the telescopic column to achieve a fixing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The first three-dimensional structure schematic diagram of the grinding device for cooling and dissipating heat of the utility model is shown;

[0018] Figure 2 The second three-dimensional structure schematic diagram of the grinding device for cooling and dissipating heat of the utility model is shown;

[0019] Figure 3 The figure shows a three-dimensional structure diagram of the second connecting rod of the grinding device for cooling and heat dissipation of the utility model;

[0020] Figure 4 Shown is a schematic diagram of the three-dimensional structure of the telescopic assembly and the handle of the grinding device for cooling and heat dissipation of the utility model;

[0021] Figure 5 The three-dimensional structure diagram of the first connecting rod and the rotating assembly of the grinding device for cooling and heat dissipation of the utility model is shown;

[0022] Figure 6 What is shown is a schematic diagram of the cross-sectional three-dimensional structure of the cooling component of the grinding device for cooling and dissipating heat of the utility model.

[0023] Explanation of the reference numerals in the accompanying drawings: 1. mounting base; 2. handle; 301. grinding wheel; 302. motor; 401. connecting rod No. 1; 402. connecting rod No. 2; 501. U-shaped support plate; 502. column; 503. rotating shaft; 601. telescopic column; 602. threaded cylinder; 603. limit plate; 604. fixing seat; 701. cooling trough; 702. condenser; 703. heat dissipation copper plate. DETAILED DESCRIPTION

[0024] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0025] See also Figure 1-2The utility model provides an embodiment: a grinding device for cooling and dissipating heat comprises a mounting base 1, a handle 2, a grinding component, a connecting component, a rotating component, a telescopic component, and a heat dissipation component; a handle 2 is arranged on the mounting base 1, a grinding component is installed on the mounting base 1, a connecting component is installed between the mounting base 1 and the handle 2, a rotating component for adjusting the angle of the connecting component and the handle 2 is installed on the mounting base 1, a telescopic component for adjusting the length of the handle 2 is arranged on the connecting component, and a heat dissipation component is arranged on the mounting base 1. By adding a cooling and heat dissipation component to the existing grinding device, the heat generated by the friction of the grinding wheel 301 is reduced, and the adverse effects of high temperature on the grinding device and the plate are avoided. The handle 2 and the mounting base 1 are connected by the connecting component. The rotating component and the telescopic component can change the length and angle of the handle 2 according to the body shape of the staff and the size of the plate, thereby improving the versatility of the grinding device.

[0026] See also Figure 2-5 In this embodiment, the grinding assembly includes a grinding wheel 301 and a motor 302; a grinding wheel 301 is arranged below the mounting base 1, a motor 302 connected to the grinding wheel 301 by a transmission element is installed on the mounting base 1, and the connecting assembly includes a No. 1 connecting rod 401 and a No. 2 connecting rod 402; a No. 1 connecting rod 401 is arranged on the mounting base 1, a No. 2 connecting rod 402 is plugged into the upper end of the No. 1 connecting rod 401, an anchor hole is opened on the No. 1 connecting rod 401, and a fixing The threaded anchor column connected to the bottom end of the second connecting rod 402, the rotating assembly includes a U-shaped support plate 501, a column 502, and a rotating shaft 503; the bottom end of the first connecting rod 401 is fixedly connected to the U-shaped support plate 501, the column 502 is fixedly connected to the mounting base 1, and the left and right sides of the U-shaped support plate 501 are fixedly connected to the rotating shaft 503 that is movably plugged into the column 502, and the telescopic assembly includes a telescopic column 601, a threaded cylinder 602, a limit plate 603, and a fixed seat 604 The second connecting rod 402 is movably connected with a telescopic column 601 fixedly connected to the handle, and the second connecting rod 402 is fixedly connected with a slit threaded tube 602. The bottom end of the telescopic column 601 is fixedly connected to a limit plate 603, and a fixed seat 604 is screwed on the outer side of the threaded tube 602. The grinding wheel 301 is driven by the motor 302 to rotate at a high speed. The high-speed rotating grinding wheel 301 rubs on the surface of the plate to remove burrs and unevenness on the surface of the plate. The bottom end of the second connecting rod 402 The threaded anchor column is inserted into the anchor hole opened on the No. 1 connecting rod 401, and the No. 1 connecting rod 401 is fixed by tightening the nut. A slot is opened on the threaded tube 602, and the threaded tube 602 can be squeezed by tightening the fixing seat 604, so that the inner wall of the threaded tube 602 clamps the telescopic column 601 to achieve a fixing effect. The outer diameter of the limit plate 603 is larger than the outer diameter of the threaded tube 602, which can play a limiting role to prevent the telescopic column 601 from falling off the No. 2 pull rod.

[0027] See also Figure 6 In this embodiment, the heat dissipation component includes a cooling groove 701 and a condenser 702; a cooling groove 701 is opened in the mounting base 1, and a condenser 702 is installed on the mounting base 1, a pipeline is connected between the condenser 702 and the cooling groove 701, and the heat dissipation component also includes a heat dissipation copper plate 703; a heat dissipation copper plate 703 is arranged between the mounting base 1 and the grinding wheel 301, and a pump is built in the pipeline. The cooling water in the cooling groove 701 is extracted by the pump, and the cooling water that has exchanged heat with the grinding component is pumped into the condenser 702 for cooling and then sent back to the cooling groove 701, so as to achieve the effect of circulating cooling. The heat dissipation copper plate 703 has good thermal conductivity. The high temperature generated by the grinding component is conducted to the mounting base 1 through the heat dissipation copper plate 703, and heat is exchanged with the cooling water in the mounting base 1, so as to achieve the effect of cooling and dissipating the grinding wheel 301.

[0028] When working, the staff first places the grinding device on the surface of the plate to be polished, and then adjusts the angle of the grinding device and the length of the handle 2 according to the height of the staff and the size of the plate. First, loosen the fixing seat 604, hold the telescopic column 601 and move it in the second connecting rod 402. After moving to a suitable position, tighten the fixing seat 604. The threaded cylinder 602 is provided with a notch. When tightening the fixing seat 604, the threaded cylinder 602 will clamp the second connecting rod 402 to fix it, and then rotate it with force, and the handle 2 is driven to change its angle by rotating the shaft 503 in the column 502;

[0029] Start the grinding device, and the motor 302 drives the grinding wheel 301 to rotate at high speed to grind the surface of the plate. During the grinding process, the staff holds the handle 2 to move it. The heat dissipation copper plate 703 has good thermal conductivity, and transfers the temperature of the grinding wheel 301 to the bottom of the mounting seat, and exchanges heat with the cooling water in the cooling tank 701 in the mounting seat to achieve the heat dissipation effect. The pipeline connected to the condenser 702 is opened, and the water in the cooling tank 701 is pumped into the condenser 702 through the built-in water pump in the pipeline, and then transported back to the cooling tank 701 after cooling, so as to achieve continuous cooling and prevent the temperature of the grinding wheel 301 from being too high.

[0030] Through the above steps, a cooling and heat dissipation component is added to the existing grinding device, and the cooling and heat dissipation component is used to cool the grinding device, so as to avoid the grinding device generating excessive temperature due to friction with the grinding device during the grinding process, reduce the adverse effects of temperature on the grinding device and the plate, improve the efficiency of the grinding device and the yield rate of the polished plate, and solve the problem that the existing grinding device generates excessive heat during the grinding process, causing adverse effects on the device itself and the plate.

[0031] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A grinding device for cooling and dissipating heat, comprising a mounting base (1) and a handle (2); characterized in that: The invention also comprises a grinding component, a connection component, a rotation component, a telescopic component and a heat dissipation component; a handle (2) is arranged on the mounting base (1), a grinding component is installed on the mounting base (1), a connecting component is installed between the mounting base (1) and the handle (2), a rotation component for adjusting the angle between the connection component and the handle (2) is installed on the mounting base (1), a telescopic component for adjusting the length of the handle (2) is arranged on the connection component, and a heat dissipation component is arranged on the mounting base (1).

2. A grinding device for cooling and dissipating heat according to claim 1, characterized in that: The grinding assembly comprises a grinding wheel (301) and a motor (302); the grinding wheel (301) is arranged below the mounting base (1), and a transmission element is mounted on the mounting base (1) to connect the motor (302) on the grinding wheel (301).

3. A grinding device for cooling and dissipating heat according to claim 1, characterized in that: The connecting assembly comprises a No. 1 connecting rod (401) and a No. 2 connecting rod (402); the No. 1 connecting rod (401) is arranged on the mounting base (1), the No. 2 connecting rod (402) is plugged into the upper end of the No. 1 connecting rod (401), an anchor hole is provided on the No. 1 connecting rod (401), and a threaded anchor column fixedly connected to the bottom end of the No. 2 connecting rod (402) is plugged into the anchor hole.

4. A grinding device for cooling and dissipating heat according to claim 3, characterized in that: The rotating assembly comprises a U-shaped support plate (501), a column (502), and a rotating shaft (503); the bottom end of the No. 1 connecting rod (401) is fixedly connected to the U-shaped support plate (501), the column (502) is fixedly connected to the mounting base (1), and the left and right sides of the U-shaped support plate (501) are fixedly connected to the rotating shaft (503) movably inserted into the column (502).

5. The grinding device for cooling and radiating heat according to claim 3, characterized in that: The telescopic assembly comprises a telescopic column (601), a threaded barrel (602), a limit plate (603), and a fixed seat (604); the telescopic column (601) fixedly connected to the handle is movably connected inside the second connecting rod (402), a threaded barrel (602) with a slit is fixedly connected to the second connecting rod (402), the bottom end of the telescopic column (601) is fixedly connected to the limit plate (603), and the fixed seat (604) is screwed on the outside of the threaded barrel (602).

6. A grinding device for cooling and dissipating heat according to claim 2, characterized in that: The heat dissipation component comprises a cooling groove (701) and a condenser (702); the cooling groove (701) is provided in the mounting base (1), the condenser (702) is mounted on the mounting base (1), and a pipeline is connected between the condenser (702) and the cooling groove (701).

7. A grinding device for cooling and radiating heat according to claim 6, characterized in that: The heat dissipation assembly also includes a heat dissipation copper plate (703); the heat dissipation copper plate (703) is arranged between the mounting base (1) and the grinding wheel (301).

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