Grinding machine for processing noon break desks and chairs

Abstract

The utility model discloses a polisher for processing noon break desks and chairs, which relates to the field of processing of desks and chairs and comprises a working platen, base supports are correspondingly mounted on two sides of the bottom of the working platen, a collecting port is arranged on one side of the top of the working platen, and a working cover is mounted on the top of the working platen. Opening and closing doors are correspondingly hinged to the two ends of one side of the working cover, the two ends of one side of the top of the working table plate are connected with supporting legs at the two ends of the bottom of an L-shaped fixator correspondingly, the two supporting legs are close to a collecting opening, an assembling lug plate is arranged in the middle of the bottom of the L-shaped fixator, and a cleaning mechanism is arranged below the working table plate. The cleaning mechanism is designed to clean waste generated by polishing in time, the waste is prevented from flying to enter eyes, mouths and noses of an operator and injuring the health of the operator, the polishing machine can automatically clean the waste through the cleaning mechanism, manual cleaning is not needed, the workload of the operator is relieved, and meanwhile the situation that waste accumulation affects subsequent desk and chair surface polishing is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of desk and chair processing, in particular to a grinding machine for processing desks and chairs for lunch breaks. Background Art

[0002] The desks and chair boards are gradually formed after cutting and other processes, but burrs or uneven bumps will appear on the surface during the processing, so they need to be polished with a grinder to improve the quality of the desks and chair boards.

[0003] Patent announcement number CN214642341U is a tabletop surface treatment device for the production and processing of teaching desks, including a workbench, a mounting plate is provided above the workbench, a moving component is provided on the lower surface of the mounting plate, a driving component is provided outside the moving component, a grinding component is provided above the mounting plate, and support columns are fixedly installed on the lower surface of the workbench, and the support columns are evenly distributed on the lower surface of the workbench; when the actual grinding work is carried out, the effect of automatically grinding the desktop is achieved through the coordinated use of the mounting plate and the grinding component, which solves the problem that the existing grinding method not only has low grinding accuracy but also low work efficiency. When different positions of the desktop need to be polished, the effect of grinding different positions of the desktop is achieved through the coordinated use of the driving component and the moving component. The entire grinding process does not require manual participation, saving a lot of manpower. During the grinding process, there is a lack of a grinding waste collection device, which makes the working environment poor.

[0004] When the grinder is grinding the surface of desks and chairs, a large amount of waste chips will be generated. The waste chips that cannot be cleaned up in time will fly in the work space and can easily enter the eyes, mouth and nose of the operator, affecting the operator's health. At the same time, the cleaning of the waste chips after grinding will increase the operator's workload. Utility Model Content

[0005] The purpose of the utility model is to provide a grinder for processing lunch break desks and chairs, so as to solve the problem in the above background technology that a large amount of waste chips are generated during grinding, which, if not cleaned up in time, can easily enter the eyes, mouth and nose of the operator, affecting the operator's health.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a grinder for processing lunch break desks and chairs, comprising: a workbench, base brackets are correspondingly installed on both sides of the bottom of the workbench, a collecting port is provided on one side of the top of the workbench, a work cover is installed on the top of the workbench, switch doors are correspondingly hingedly installed at both ends of one side of the work cover, the two ends of one side of the top of the workbench are respectively connected to the supporting feet at both ends of the bottom of the L-shaped fixer, and the two supporting feet are close to the collecting port, an assembly ear plate is provided in the middle of the bottom of the L-shaped fixer, an assembly ear plate is installed in the middle of the other side of the top of the workbench, one end of the adjusting screw is installed on one side of the assembling ear plate, the other end of the adjusting screw is installed on one side of the assembling ear plate, and the other end of the adjusting screw passes through the work cover and is installed with an adjusting handle ring, an outer end of the adjusting screw is sleeved with an adjusting slider, and an L-shaped fixing block is installed on the top of the adjusting slider;

[0007] A grinding mechanism is provided below the working cover cavity, and the surface of the desk and chair board can be polished by the grinding mechanism;

[0008] A cleaning mechanism is provided below the workbench plate, and the cleaning mechanism is utilized to enable the grinder to automatically clean and collect the grinding waste chips.

[0009] Furthermore, the grinding mechanism includes an electric telescopic rod, the top of which is installed in the middle of the top of the working cover cavity, and the bottom is installed in the middle of the top of the assembly frame, and a displacement screw is installed between the two ends on both sides below the assembly frame.

[0010] Furthermore, a displacement slider is correspondingly sleeved at one end of the outer side of the two displacement screw rods, and the bottoms of the two displacement sliders are respectively installed at the two ends of the top of the assembly plate, and a belt is sleeved at one end of the two displacement screw rods, and one end of the two belts is respectively sleeved at one end and the other end of the outer side of the power shaft, one end of the power shaft is installed at one end of the power motor, and the output end of the power motor is connected to one end of the power shaft, and the bottom of the power motor is installed on one side of the top of the assembly frame.

[0011] Furthermore, two ends of one side of the assembly plate are respectively connected to two ends of the top of the mounting plate, and a grinding block is installed at the bottom of the mounting plate.

[0012] Furthermore, the cleaning mechanism includes a nozzle, two ends of the top of the nozzle are respectively installed at the two ends of one side of the assembly plate, and are located on one side of the mounting plate. A plurality of air nozzles are installed in an array below one side of the nozzle. The middle part of the other side of the nozzle is connected to one end of a gas hose, and the other end of the gas hose is connected to the bottom of the bottom cover, and the other end of the gas hose is connected to an air outlet opened at the bottom of the bottom cover.

[0013] Furthermore, the bottom cover is fixedly installed at the bottom of the cleaning box, a filter plate is installed above the cleaning box cavity, a material receiving port is opened above one side of the cleaning box, and the material receiving port is located above the filter plate.

[0014] Furthermore, a power fan is installed at the bottom of the cleaning box cavity, one end of a material receiving pipe is installed above one side of the cleaning box, and one end of the material receiving pipe is connected to a material receiving port, the other end of the material receiving pipe is installed on one side of the bottom of the workbench, and the other end of the material receiving pipe is connected to a collecting port, and a protective net is installed in the collecting port.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] By designing a grinding mechanism to grind the surface of desks and chairs, burrs or uneven areas on the surface of desks and chairs can be removed, making the surface of desks and chairs smooth and flat, improving the overall quality of desks and chairs, and at the same time, the degree of automation is high in the grinding process, which greatly saves manpower. By using the cooperation of the power motor, belt and power shaft, the displacement slider on the two displacement screws carries the grinding block to grind the surface of desks and chairs back and forth to remove burrs or uneven areas. The electric telescopic rod is used to make the grinding block contact with the surface of desks and chairs, providing conditions for grinding the surface of desks and chairs. By designing a cleaning mechanism, the waste generated by grinding can be cleaned in time to prevent the waste from flying into the operator's eyes, mouth and nose and damaging the operator's health. The cleaning mechanism allows the grinder to clean the waste by itself without manual cleaning, reducing the operator's workload and preventing the accumulation of waste from affecting the subsequent surface grinding of desks and chairs. Start the power fan. The positive air pressure generated below the power fan is transported to the nozzle by the air hose, and then ejected by several air nozzles of the nozzle, so that the waste moves to the collection port. At the same time, the negative air pressure generated above the power fan acts on the collection port and above it through the material receiving pipe, and the waste moving to the collection port is sucked into the filter plate in the cleaning box. The double cleaning of positive and negative air pressures improves the efficiency and quality of cleaning. Turn the adjustment ring to rotate the adjustment screw, so that the adjustment slider on the section screw moves, and the adjustment slider moves the L-shaped fixing block to the L-shaped fixture, so that the desk and chair boards placed between the L-shaped fixing block and the L-shaped fixture are fixed, which is convenient for subsequent grinding. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the three-dimensional structure of the workbench of the utility model;

[0019] Figure 3 This is a schematic diagram of the three-dimensional structure of the assembly frame of the utility model;

[0020] Figure 4This is a schematic diagram of the three-dimensional structure of the grinding block of the utility model;

[0021] Figure 5 This is a schematic diagram of the three-dimensional structure of the material receiving pipe of the utility model;

[0022] Figure 6 It is a schematic diagram of the three-dimensional structure of the cleaning box of the utility model.

[0023] In the figure: 1. workbench; 2. base bracket; 3. work cover; 4. switch door; 5. L-shaped fixture; 6. support foot; 7. collection port; 8. assembly ear plate; 9. assembly ear plate; 10. air supply hose; 11. adjustment screw; 12. adjustment ring; 13. adjustment slider; 14. L-shaped fixing block; 15. electric telescopic rod; 16. assembly frame; 17. displacement screw; 18. displacement slider; 19. assembly plate; 20. belt; 21. power shaft; 22. power motor; 23. mounting plate; 24. grinding block; 25. nozzle; 26. air nozzle; 27. bottom cover; 28. air outlet; 29. ​​cleaning box; 30. filter plate; 31. receiving port; 32. power fan; 33. material receiving pipe; 34. protective net. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-Figure 6 The utility model provides the following technical solution: a grinder for processing lunch break desks and chairs, characterized in that it comprises: a workbench 1, base brackets 2 are correspondingly installed on both sides of the bottom of the workbench 1, a collecting port 7 is provided on one side of the top of the workbench 1, a work cover 3 is installed on the top of the workbench 1, and switch doors 4 are correspondingly hingedly installed at both ends of one side of the work cover 3;

[0026] Embodiment 1

[0027] like Figure 1-Figure 2 As shown, the equipment fixes the desk and chair boards by designing a fixing mechanism to facilitate grinding by the grinder, as follows:

[0028] The two ends of one side of the top of the workbench 1 are respectively connected to the legs 6 at the two ends of the bottom of the L-shaped fixture 5, and the two legs 6 are close to the collecting port 7. An assembly ear plate 8 is provided in the middle of the bottom of the L-shaped fixture 5, and an assembly ear plate 9 is installed in the middle of the other side of the top of the workbench 1. One end of an adjusting screw 11 is installed on one side of the assembly ear plate 8, and the other end of the adjusting screw 11 passes through the working cover 3 and is installed with an adjusting handle 12. An outer end of the adjusting screw 11 is sleeved with an adjusting slider 13, and an L-shaped fixing block 14 is installed on the top of the adjusting slider 13;

[0029] The L-shaped fixture 5 is fixedly mounted on the workbench 1 by means of two legs 6, and the assembly ear plate 8 is used to cooperate with the assembly ear plate 9 to assemble the adjustment screw 11. The shape of the L-shaped fixture 5 and the L-shaped fixing block 14 can better fix and clamp the desk and chair board.

[0030] Embodiment 2

[0031] like Figure 3-Figure 4 As shown in the figure, the equipment improves the automation of grinding and saves manpower by designing a grinding mechanism, as follows:

[0032] A grinding mechanism is provided below the cavity of the working cover 3, and the surface of the desk and chair board can be polished by the grinding mechanism. A cleaning mechanism is provided below the working table 1, and the grinding machine can automatically clean and collect the grinding waste by the cleaning mechanism. The grinding mechanism includes an electric telescopic rod 15, the top of which is installed in the middle of the top of the cavity of the working cover 3, and the bottom is installed in the middle of the top of the assembly frame 16. A displacement screw 17 is installed between the two ends on both sides below the assembly frame 16;

[0033] One end of the outer side of the two displacement screw rods 17 is correspondingly sleeved with a displacement slider 18, and the bottoms of the two displacement sliders 18 are respectively mounted on the two ends of the top of the assembly plate 19, and one end of the two displacement screw rods 17 is sleeved with a belt 20, and one end of the two belts 20 is respectively sleeved on one end and the other end of the outer side of the power shaft 21, one end of the power shaft 21 is mounted on one end of the power motor 22, and the output end of the power motor 22 is connected to one end of the power shaft 21, and the bottom of the power motor 22 is mounted on one side of the top of the assembly frame 16, and the two ends of one side of the assembly plate 19 are respectively connected to the two ends of the top of the mounting plate 23, and a grinding block 24 is installed at the bottom of the mounting plate 23;

[0034] The belt 20, the power shaft 21 and the power motor 22 are used to make the grinding block 24 move back and forth with the displacement slider 18 to grind the surface of the desk and chair board, so that the surface of the desk and chair board is smooth, with a high degree of automation and saving manpower.

[0035] Embodiment 3

[0036] like Figure 4-Figure 6As shown, the equipment collects the grinding waste in time by designing a cleaning mechanism, as follows:

[0037] The cleaning mechanism includes a nozzle 25, the two ends of the top of the nozzle 25 are respectively mounted on the two ends of one side of the assembly plate 19 and located on one side of the mounting plate 23, a plurality of air nozzles 26 are arrayed below one side of the nozzle 25, the middle of the other side of the nozzle 25 is connected to one end of the gas hose 10, the other end of the gas hose 10 is connected to the bottom of the bottom cover 27, and the other end of the gas hose 10 is connected to the gas outlet 28 provided at the bottom of the bottom cover 27;

[0038] The bottom cover 27 is fixedly mounted on the bottom of the cleaning box 29, a filter plate 30 is mounted above the cavity of the cleaning box 29, a material receiving port 31 is opened above one side of the cleaning box 29, and the material receiving port 31 is located above the filter plate 30, a power fan 32 is mounted below the cavity of the cleaning box 29, one end of a material receiving pipe 33 is mounted above one side of the cleaning box 29, and one end of the material receiving pipe 33 is connected to the material receiving port 31, the other end of the material receiving pipe 33 is mounted on one side of the bottom of the workbench 1, and the other end of the material receiving pipe 33 is connected to the collecting port 7, and a protective net 34 is mounted in the cavity of the collecting port 7;

[0039] The filter plate 30 is used to filter and collect the waste material entrained in the negative pressure wind, so that the power fan 32 generates clean positive pressure wind for blowing and cleaning. The air nozzle 26 can move with the assembly plate 19, so that the positive pressure wind can better clean the waste and improve the cleaning quality.

[0040] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A grinding machine for processing lunch break desks and chairs, characterized in that: include: A workbench (1), wherein base brackets (2) are correspondingly installed on both sides of the bottom of the workbench (1), a collecting port (7) is provided on one side of the top of the workbench (1), a work cover (3) is installed on the top of the workbench (1), and a switch door (4) is correspondingly hingedly installed at both ends of one side of the work cover (3), and the two ends of one side of the top of the workbench (1) are respectively connected to the supporting feet (6) at the two ends of the bottom of the L-shaped fixer (5), and the two supporting feet (6) are close to the collecting port (7), and the middle of the bottom of the L-shaped fixer (5) is An assembly ear plate (8) is provided at the top of the workbench (1); an assembly ear plate (9) is installed in the middle of the other side of the top of the workbench (1); one end of an adjusting screw (11) is installed on one side of the assembly ear plate (8); the other end of the adjusting screw (11) is installed on one side of the assembly ear plate (8); the other end of the adjusting screw (11) passes through the working cover (3) and is installed with an adjusting handle (12); one end of the outer side of the adjusting screw (11) is sleeved with an adjusting slider (13); and an L-shaped fixing block (14) is installed on the top of the adjusting slider (13); A grinding mechanism is provided at the bottom of the cavity of the working cover (3), and the surface of the desk and chair board can be polished by the grinding mechanism; A cleaning mechanism is provided below the workbench (1), and the cleaning mechanism is used to enable the grinder to automatically clean and collect grinding waste chips.

2. A grinding machine for processing lunch break desks and chairs according to claim 1, characterized in that: The grinding mechanism comprises an electric telescopic rod (15), the top of the electric telescopic rod (15) being mounted in the middle of the top of the working cover (3) cavity, and the bottom of the electric telescopic rod (15) being mounted in the middle of the top of the assembly frame (16), and a displacement screw rod (17) being mounted between the two ends on both sides below the assembly frame (16).

3. A grinding machine for processing lunch break desks and chairs according to claim 2, characterized in that: A displacement slider (18) is sleeved on one end of the outer side of the two displacement screw rods (17), and the bottoms of the two displacement sliders (18) are respectively mounted on the two ends of the top of the assembly plate (19). A belt (20) is sleeved on one end of each of the two displacement screw rods (17), and one end of the two belts (20) is respectively sleeved on one end and the other end of the outer side of the power shaft (21). One end of the power shaft (21) is mounted on one end of the power motor (22), and the output end of the power motor (22) is connected to one end of the power shaft (21). The bottom of the power motor (22) is mounted on one side of the top of the assembly frame (16).

4. A grinding machine for processing lunch break desks and chairs according to claim 3, characterized in that: Two ends of one side of the assembly plate (19) are respectively connected to two ends of the top of the mounting plate (23), and a grinding block (24) is installed at the bottom of the mounting plate (23).

5. The grinding machine for processing lunch break desks and chairs according to claim 1, characterized in that: The cleaning mechanism comprises a nozzle (25), the two ends of the top of the nozzle (25) are respectively mounted on the two ends of one side of the assembly plate (19) and are located on one side of the mounting plate (23), a plurality of air nozzles (26) are arrayed below one side of the nozzle (25), the middle of the other side of the nozzle (25) is connected to one end of a gas hose (10), the other end of the gas hose (10) is connected to the bottom of a bottom cover (27), and the other end of the gas hose (10) is communicated with a gas outlet (28) provided at the bottom of the bottom cover (27).

6. A grinding machine for processing lunch break desks and chairs according to claim 5, characterized in that: The bottom cover (27) is fixedly mounted on the bottom of the cleaning box (29); a filter plate (30) is mounted above the cavity of the cleaning box (29); a material receiving opening (31) is opened above one side of the cleaning box (29); and the material receiving opening (31) is located above the filter plate (30).

7. A grinding machine for processing lunch break desks and chairs according to claim 6, characterized in that: A power fan (32) is installed below the cavity of the cleaning box (29), one end of a material receiving pipe (33) is installed above one side of the cleaning box (29), and one end of the material receiving pipe (33) is connected to the material receiving port (31), the other end of the material receiving pipe (33) is installed on one side of the bottom of the workbench (1), and the other end of the material receiving pipe (33) is connected to the collecting port (7), and a protective net (34) is installed in the cavity of the collecting port (7).

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