Surface grinding device for redwood furniture processing

Abstract

The utility model relates to the field of furniture manufacturing, and discloses a surface polishing device for redwood furniture processing, which comprises an operating platform, a portal frame fixedly mounted at the top of the operating platform, a main shaft rotatably mounted between inner walls of two sides of the portal frame, a polishing device sleeved on the main shaft, and a cooling oil tank fixedly mounted at the top of the portal frame, when a redwood furniture workpiece is polished through the polishing device, a polished part is effectively cooled through cooling liquid output by a cooling oil pipe, and the problem that the cooling liquid is thrown disorderly in the rotating process of the polishing device is solved through an arc-shaped protection plate; and secondly, the cooling liquid can help to reduce heat generated by friction and prevent wood deformation, color change or other thermal damage caused by high temperature, and the cooling liquid can also provide a lubricating effect and reduce friction force between the grinding material and the wood, so that the grinding process is smoother, and physical damage to the surface of the wood is reduced.

Description

Technical Field

[0001] The utility model relates to the field of furniture manufacturing, in particular to a surface grinding device for processing red wood furniture. Background Art

[0002] Rosewood furniture is loved by people for its excellent material and traditional craftsmanship aesthetics. In the processing process, surface polishing is one of the key steps, which directly affects the appearance and quality of furniture. During the polishing process of rosewood furniture, if the polishing device is in direct contact with the furniture surface, high temperature will be generated, which may have an adverse effect on the surface quality of the furniture. High temperature may cause damage to the paint layer or coating on the wood surface, resulting in discoloration, scorch marks or shedding, affecting the appearance and service life. For this reason, we propose a surface polishing device for rosewood furniture processing. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies in the prior art, the utility model provides a surface grinding device for processing redwood furniture, which solves the above-mentioned problems.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a surface grinding device for processing red wood furniture, comprising a workbench, a gantry is fixedly installed on the top of the workbench, a main shaft is rotatably installed between the inner walls of both sides of the gantry near the bottom, a grinding device is sleeved on the main shaft, a red wood furniture workpiece is arranged on the top of the workbench, a cooling oil tank is fixedly installed on the top of the gantry, a cooling oil pipe is fixedly arranged on one side of the cooling oil tank, and further comprising:

[0007] The anti-splashing component is installed on the top inner wall of the gantry to prevent the coolant from splashing out when the grinding device is rotating and grinding the mahogany furniture workpiece.

[0008] The scraping assembly is installed on one side of the gantry and is used to scrape away the coolant remaining on the mahogany furniture workpiece.

[0009] Preferably, a slide groove is provided on the top of the workbench, a push plate is slidably engaged in the slide groove, and a push shaft is fixedly connected to the end position of the push plate corresponding to the end position of the mahogany furniture workpiece.

[0010] Preferably, the end of the push shaft facing away from the push plate is in contact with one side of the mahogany furniture workpiece.

[0011] Preferably, the anti-sputtering assembly includes a connecting plate and an arc-shaped protective plate, the top inner wall of the gantry is fixedly connected with the connecting plate, and the bottom of the connecting plate is fixedly connected with the outer wall of the grinding device corresponding to the arc-shaped protective plate.

[0012] Preferably, one side of the cooling oil tank is fixedly provided with a cooling oil pipe, and the end of the cooling oil pipe away from the cooling oil tank extends to the side of the grinding device through an arc-shaped protective plate.

[0013] Preferably, the scraping assembly includes a support plate, a scraping plate and scraping blocks. Two groups of symmetrically arranged support plates are fixedly provided on one side of the gantry. A scraping plate for scraping the residual coolant on the top of the rosewood furniture workpiece is fixedly connected between the ends of the two groups of support plates away from the gantry, and two groups of scraping blocks are fixedly provided at the bottom of the scraping plate.

[0014] Preferably, the mutually corresponding sides of the two groups of scraping blocks are respectively completely attached to the two sides of the rosewood furniture workpiece, and a coolant collection tank for collecting coolant is arranged at the top of the workbench directly below the two groups of scraping blocks.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the present utility model provides a surface grinding device for rosewood furniture processing, having the following beneficial effects:

[0017] 1. For the surface grinding device for rosewood furniture processing, by collecting the coolant output from the cooling oil tank, reasonable treatment and recycling of the used coolant can reduce environmental pollution. There may be some harmful substances in the coolant. If directly discharged without treatment, it may cause environmental pollution. Through collection and treatment, it can be ensured that these liquids will not harm the environment. After appropriate treatment, the recycled coolant may be reused. This not only saves resources but also reduces production costs.

[0018] 2. For the surface grinding device for rosewood furniture processing, when the grinding device grinds the rosewood furniture workpiece, the coolant output through the cooling oil pipe effectively cools the grinding part. The arc-shaped protective plate reduces the problem of the coolant being randomly splashed during the rotation of the grinding device. Secondly, the use of the coolant can help reduce the heat generated by friction, prevent wood deformation, discoloration or other thermal damages caused by high temperature. The coolant can also provide a lubricating effect, reducing the friction between the abrasive and the wood, thus making the grinding process smoother and reducing physical damage to the wood surface. Description of the drawings

[0019] Figure 1 It is a schematic diagram of the push plate of the present utility model;

[0020] Figure 2 It is a schematic diagram of the scraping plate of the present utility model;

[0021] Figure 3 It is a schematic cross-sectional view of the arc-shaped protective plate of the present utility model.

[0022] In the figure: 1. workbench; 2. gantry; 3. spindle; 4. grinding device; 5. cooling oil tank; 6. cooling oil pipe; 7. connecting plate; 8. arc-shaped protective plate; 9. mahogany furniture workpiece; 10. push plate; 11. push shaft; 12. slide groove; 13. support plate; 14. scraper; 15. scraper block; 16. coolant collection tank. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figures 1-3 A surface grinding device for processing red wood furniture comprises a workbench 1, a gantry 2 is fixedly installed on the top of the workbench 1, a main shaft 3 is rotatably installed between the inner walls of both sides of the gantry 2 near the bottom, a grinding device 4 is sleeved on the main shaft 3, a red wood furniture workpiece 9 is arranged on the top of the workbench 1, a cooling oil tank 5 is fixedly installed on the top of the gantry 2, a cooling oil pipe 6 is fixedly arranged on one side of the cooling oil tank 5, and further comprises:

[0025] The anti-splashing component is installed on the top inner wall of the gantry 2 to prevent the coolant from splashing out when the grinding device 4 is rotating and grinding the mahogany furniture workpiece 9.

[0026] The scraping assembly is installed on one side of the gantry 2 and is used to scrape the coolant remaining on the mahogany furniture workpiece 9.

[0027] A slide groove 12 is provided on the top of the workbench 1, and a push plate 10 is slidably connected in the slide groove 12. The push plate 10 is fixedly connected with a push shaft 11 at the end position of the mahogany furniture workpiece 9. When in use, the mahogany furniture workpiece 9 is first placed on the top of the workbench 1, and then the push plate 10 is pushed to slide in the slide groove 12.

[0028] The end of the push shaft 11 facing away from the push plate 10 is fitted with one side of the mahogany furniture workpiece 9. The push shaft 11 is pressed against one end of the mahogany furniture workpiece 9 by the sliding of the push plate 10, so that the mahogany furniture workpiece 9 slides on the top of the workbench 1. When the mahogany furniture workpiece 9 passes directly under the grinding device 4 during the sliding process, the top of the mahogany furniture workpiece 9 is grinded by the rotation of the grinding device 4.

[0029] The anti-sputtering assembly includes a connecting plate 7 and an arc-shaped protective plate 8. The top inner wall of the gantry 2 is fixedly connected with the connecting plate 7, and the bottom of the connecting plate 7 is fixedly connected with the outer wall of the grinding device 4 corresponding to the arc-shaped protective plate 8. The arc-shaped protective plate 8 prevents the grinding device 4 from throwing out the coolant when rotating, and the coolant falls to the top of the mahogany furniture workpiece 9 by gravity.

[0030] A cooling oil pipe 6 is fixedly provided on one side of the cooling oil tank 5. The end of the cooling oil pipe 6 facing away from the cooling oil tank 5 extends to the side of the grinding device 4 through the arc-shaped protective plate 8. The coolant in the cooling oil tank 5 is transmitted to the side of the grinding device 4 through the cooling oil pipe 6, thereby reducing the temperature of the outer wall of the grinding device 4 and the top of the mahogany furniture workpiece 9 during rotation and friction.

[0031] The scraping assembly includes a support plate 13, a scraper 14 and a scraper block 15. Two groups of symmetrical support plates 13 are fixedly arranged on one side of the gantry 2. A scraper 14 for scraping residual coolant on the top of the mahogany furniture workpiece 9 is fixedly connected between the ends of the two groups of support plates 13 away from the gantry 2. Two groups of scraper blocks 15 are fixedly arranged at the bottom of the scraper 14. When the mahogany furniture workpiece 9 slides to the bottom of the scraper 14, the bottom of the scraper 14 fits with the top of the mahogany furniture workpiece 9 so that the scraper 14 scrapes the coolant on the top of the mahogany furniture workpiece 9. The two groups of scraper blocks 15 at the bottom of the scraper 14 scrape the coolant on both sides of the mahogany furniture workpiece 9.

[0032] The corresponding sides of the two groups of scraping blocks 15 are completely in contact with the two sides of the mahogany furniture workpiece 9 respectively. A coolant collecting tank 16 for collecting coolant is provided at the top of the workbench 1 just below the two groups of scraping blocks 15. When the mahogany furniture workpiece 9 completely passes through the distance between the scraper 14 and the two groups of scraping blocks 15, the scraped coolant falls into the coolant collecting tank 16 by gravity for collection.

[0033] Working principle: When in use, first place the rosewood furniture workpiece 9 on the top of the workbench 1, and then slide the push plate 10 in the chute 12. The push shaft 11 slides along with the push plate 10 to abut against one end of the rosewood furniture workpiece 9, causing the rosewood furniture workpiece 9 to slide on the top of the workbench 1. When the rosewood furniture workpiece 9 passes directly below the grinding device 4 during the sliding process, the top of the rosewood furniture workpiece 9 is ground by the rotation of the grinding device 4. At this time, the coolant in the coolant oil tank 5 is transmitted to the side of the grinding device 4 through the coolant pipeline 6 to reduce the temperature during the rotational friction between the outer wall of the grinding device 4 and the top of the rosewood furniture workpiece 9. The arc-shaped protective plate 8 prevents the grinding device 4 from flinging out the coolant during rotation, and the coolant drops onto the top of the rosewood furniture workpiece 9 by gravity. When the rosewood furniture workpiece 9 slides to the bottom of the scraping plate 14, the bottom of the scraping plate 14 fits against the top of the rosewood furniture workpiece 9 to scrape off the coolant on the top of the rosewood furniture workpiece 9. The two scraping blocks 15 at the bottom of the scraping plate 14 scrape off the coolant on both sides of the rosewood furniture workpiece 9. When the rosewood furniture workpiece 9 completely passes through the distance between the scraping plate 14 and the two scraping blocks 15, the scraped coolant drops into the coolant collection tank 16 by gravity for collection.

[0034] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A surface grinding device for processing rosewood furniture, comprising an operating table (1). A gantry (2) is fixedly installed on the top of the operating table (1). A main shaft (3) is rotatably installed at a position near the bottom between the inner walls on both sides of the gantry (2). A grinding device (4) is sleeved on the main shaft (3), and it is characterized in that: A mahogany furniture workpiece (9) is arranged on the top of the workbench (1), a cooling oil tank (5) is fixedly installed on the top of the gantry (2), a cooling oil pipe (6) is fixedly arranged on one side of the cooling oil tank (5), and further comprises: The anti-splashing component is installed on the top inner wall of the gantry (2) and is used to prevent the coolant from splashing out when the grinding device (4) is rotating and grinding the mahogany furniture workpiece (9). A scraping assembly is installed on one side of the gantry (2) and is used to scrape off the coolant remaining on the mahogany furniture workpiece (9).

2. A surface grinding device for processing rosewood furniture according to claim 1, characterized in that: The top of the workbench (1) is provided with a slide groove (12), a push plate (10) is slidably engaged in the slide groove (12), and a push shaft (11) is fixedly connected to the push plate (10) at the end position corresponding to the mahogany furniture workpiece (9).

3. A surface grinding device for processing rosewood furniture according to claim 2, characterized in that: The end of the push shaft (11) facing away from the push plate (10) is in contact with one side of the mahogany furniture workpiece (9).

4. A surface grinding device for processing rosewood furniture according to claim 1, characterized in that: The anti-sputtering assembly comprises a connecting plate (7) and an arc-shaped protective plate (8); the connecting plate (7) is fixedly connected to the top inner wall of the gantry (2); and the bottom of the connecting plate (7) is fixedly connected to the outer wall of the grinding device (4).

5. A surface grinding device for processing rosewood furniture according to claim 4, characterized in that: A cooling oil pipe (6) is fixedly provided on one side of the cooling oil tank (5), and an end of the cooling oil pipe (6) facing away from the cooling oil tank (5) extends to the side of the grinding device (4) through an arc-shaped protective plate (8).

6. A surface grinding device for processing rosewood furniture according to claim 4, characterized in that: The scraping assembly comprises a support plate (13), a scraper (14) and a scraper block (15); two groups of mutually symmetrical support plates (13) are fixedly arranged on one side of the gantry (2); a scraper (14) for scraping residual coolant on the top of a mahogany furniture workpiece (9) is fixedly connected between the ends of the two groups of support plates (13) away from the gantry (2); and two groups of scraper blocks (15) are fixedly arranged at the bottom of the scraper (14).

7. A surface grinding device for processing rosewood furniture according to claim 6, characterized in that: The two sets of scraping blocks (15) have corresponding sides that are completely in contact with the two sides of the mahogany furniture workpiece (9), and a coolant collecting tank (16) for collecting coolant is provided on the top of the workbench (1) just below the two sets of scraping blocks (15).

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