Polishing device for production and processing of metal furniture hardware fittings

Abstract

The utility model discloses a polishing device for production and processing of metal furniture hardware fittings, which relates to the technical field of metal furniture processing and comprises a box body, a group of bases are mounted on the bottom surface of the box body, a polishing component is arranged on the box body, two symmetrical dust collection components are arranged on the box body, and a box body is fixedly connected in the box body. A conveying mechanism is arranged on the box body, a placing box is arranged above the box body, a fixing mechanism is arranged on the placing box, the conveying mechanism comprises a servo motor, the outer surface of the servo motor is fixedly connected with the outer surface of the box body, the output end of the servo motor is fixedly connected with a lead screw, and the outer surface of the lead screw is rotationally connected with the interior of the box body. According to the hardware fitting polishing device, the fixing mechanism can be arranged, when the hardware fitting polishing device is used, hardware fittings can be stably limited by means of the elaborately-arranged fixing mechanism, displacement or rotation of the hardware fittings in the polishing process is effectively prevented, and therefore the problem of uneven polishing caused by unstable movement is completely eradicated, and the polishing quality of the hardware fittings is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal furniture processing, in particular to a polishing device for producing and processing metal furniture hardware accessories. Background Art

[0002] Furniture hardware refers to the hardware components of hardware furniture or metal parts used on furniture with functions such as slides, hinges, sofa legs, lifters, backrest frames, springs, nails, footrests, connections, activities, fastenings, pull-out baskets, decorations, etc., also known as furniture accessories. As early as the Spring and Autumn Period and the Warring States Period, China had copper hinges for cabinets and gilded copper parts and copper case rings for the corners and feet of lacquer tables. Polishing machines, also known as grinders, are often used for mechanical grinding, polishing and waxing. Their working principle is: the motor drives the sponge or wool polishing disc installed on the polishing machine to rotate at high speed. Due to the joint action of the polishing disc and the polishing agent and the friction with the surface to be polished, the paint surface pollution, oxide layer and shallow marks can be removed.

[0003] According to the patent publication number CN217143498U, a polishing device for producing and processing metal furniture hardware accessories is disclosed. The polishing device for producing and processing metal furniture hardware accessories comprises a polishing device body, a support block, a conveyor belt and a polishing plate.

[0004] The above scheme can be used to clean the dust particles generated during the polishing process, but the above scheme still has certain limitations: since the above device lacks a fixing mechanism for the hardware accessories, the hardware accessories are easily moved or rotated during the polishing process due to the force of the polishing plate or the polishing head. This movement will cause an uneven polishing surface and local over-polishing or under-polishing, thereby affecting the polishing quality of the hardware accessories. For this reason, we provide a polishing device for the production and processing of metal furniture hardware accessories to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to make up for the deficiencies of the prior art and to provide a polishing device for the production and processing of metal furniture hardware accessories.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a polishing device for the production and processing of metal furniture hardware accessories, comprising a box body, a group of bases are installed on the bottom surface of the box body, a polishing assembly is provided on the box body, two symmetrical dust collection assemblies are provided on the box body, a box body is fixedly connected to the inside of the box body, a conveying mechanism is provided on the box body, a placement box is provided on the top of the box body, and a fixing mechanism is provided on the placement box.

[0007] Furthermore, the conveying mechanism includes a servo motor, the outer surface of the servo motor is fixedly connected to the outer surface of the box body, the output end of the servo motor is fixedly connected to a screw rod, the outer surface of the screw rod is rotatably connected to the inside of the box body, and the outer surface of the screw rod is threadedly connected to a moving block.

[0008] Furthermore, the outer surface of the movable block is slidably connected to the inside of the box body, the upper surface of the movable block is fixedly connected to a connecting block, the upper surface of the box body is provided with a movable groove, the outer surface of the connecting block is slidably connected to the inside of the movable groove, and the upper surface of the connecting block is fixedly connected to the bottom surface of the placement box.

[0009] Furthermore, the fixing mechanism includes a connection box, the outer surface of which is fixedly connected to the interior of the placement box, and the upper surface of the connection box is fixedly connected to a group of flow tubes, and the outer surface of each flow tube is fixedly connected to the interior of the placement box.

[0010] Furthermore, a suction cup is fixedly connected to the top of each circulation tube, a first vacuum pump is fixedly connected to the interior of the placement box, a vacuum end of the first vacuum pump is fixedly connected to a first vacuum pipe, and an end of the first vacuum pipe away from the first vacuum pump is fixedly connected to the outer surface of the connection box.

[0011] Furthermore, a solenoid valve is provided inside the first air extraction pipe, the air outlet end of the first air extraction pump is fixedly connected to a first exhaust pipe, the outer surface of the first exhaust pipe is fixedly connected to the interior of the placement box, and the interior of the placement box is fixedly connected to a second air extraction pump.

[0012] Furthermore, the suction end of the second vacuum pump is fixedly connected to a second vacuum pipe, the outer surface of the second vacuum pipe is fixedly connected to the interior of the placement box, the outlet end of the second vacuum pipe is fixedly connected to a second exhaust pipe, and the end of the second exhaust pipe away from the second vacuum pump is fixedly connected to the outer surface of the connection box.

[0013] Compared with the prior art, the polishing device for the production and processing of metal furniture hardware accessories has the following beneficial effects:

[0014] The utility model is provided with a fixing mechanism. When in use, with the aid of the carefully arranged fixing mechanism, the hardware accessories can be firmly limited, and displacement or rotation of the hardware accessories during the polishing process can be effectively prevented, thereby eliminating the problem of uneven polishing caused by unstable movement and greatly improving the polishing quality of the hardware accessories.

[0015] The utility model is provided with a box body, a servo motor, a screw rod, a moving block, an active groove, a connecting block and a placement box. When in use, the servo motor is turned on to drive the screw rod to rotate inside the box body. Under the transmission action of the screw rod, the moving block is driven to move, the connecting block is driven to move inside the active groove, and the hardware accessories fixed by the placement box are driven to move, so that the hardware accessories can be transported to the bottom of the polishing component for polishing operation, thereby achieving the purpose of transporting the hardware accessories. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional front view structural schematic diagram of the utility model;

[0017] Figure 2 It is a cross-sectional structural schematic diagram of the utility model;

[0018] Figure 3 It is a schematic diagram of the conveying mechanism of the utility model;

[0019] Figure 4 It is a schematic diagram of the fixing mechanism of the utility model.

[0020] In the figure: 1. box body; 2. base; 3. polishing assembly; 4. dust collection assembly; 5. box body; 6. conveying mechanism; 601. servo motor; 602. screw rod; 603. moving block; 604. movable groove; 605. connecting block; 7. placement box; 8. fixing mechanism; 801. connecting box; 802. circulation pipe; 803. suction cup; 804. first vacuum pump; 805. first vacuum pipe; 806. solenoid valve; 807. first exhaust pipe; 808. second vacuum pump; 809. second exhaust pipe; 810. second vacuum pipe. DETAILED DESCRIPTION

[0021] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0022] The present embodiment provides a polishing device for the production and processing of metal furniture hardware accessories. By setting a fixing mechanism 8, when in use, with the help of the carefully set fixing mechanism 8, the hardware accessories can be firmly limited, effectively preventing them from displacement or rotation during the polishing process, thereby eliminating the problem of uneven polishing caused by unstable movement, and greatly improving the polishing quality of the hardware accessories. Example

[0023] like Figure 1-4 As shown, the utility model provides a polishing device for producing and processing metal furniture hardware accessories, which comprises a box body 1, and a group of bases 2 are installed on the bottom surface of the box body 1.

[0024] The box body 1 and the base 2 are detachably connected, which makes it easy to replace the damaged base 2 at a later time.

[0025] A polishing assembly 3 is provided on the box body 1 .

[0026] The polishing assembly 3 can perform polishing operations on hardware components.

[0027] Two symmetrical dust collecting components 4 are arranged on the box body 1 .

[0028] The dust suction component 4 can suck the dust particles generated during the polishing process into the dustbin.

[0029] A box body 5 is fixedly connected to the interior of the box body 1 , a conveying mechanism 6 is provided on the box body 5 , a placement box 7 is provided above the box body 5 , and a fixing mechanism 8 is provided on the placement box 7 . Example

[0030] like Figure 1-4 As shown, this embodiment further illustrates Example 1, the conveying mechanism 6 includes a servo motor 601, the outer surface of the servo motor 601 is fixedly connected to the outer surface of the box body 5, the output end of the servo motor 601 is fixedly connected to a screw rod 602, the outer surface of the screw rod 602 is rotatably connected to the inside of the box body 5, and the outer surface of the screw rod 602 is threadedly connected to a moving block 603.

[0031] By setting the box body 5 and the movable groove 604, the moving block 603 and the connecting block 605 can always move in a straight line without deviating from the movement trajectory.

[0032] The outer surface of the moving block 603 is slidably connected to the inside of the box body 5, and the upper surface of the moving block 603 is fixedly connected with a connecting block 605. A movable groove 604 is provided on the upper surface of the box body 5. The outer surface of the connecting block 605 is slidably connected to the inside of the movable groove 604, and the upper surface of the connecting block 605 is fixedly connected to the bottom surface of the placement box 7.

[0033] When in use, the servo motor 601 is turned on to drive the screw rod 602 to rotate inside the box body 5. Under the transmission action of the screw rod 602, the moving block 603 is driven to move, and the connecting block 605 is driven to move inside the movable groove 604, and the hardware accessories that are limited and fixed on the placement box 7 are driven to move, and the hardware accessories can be transported to the bottom of the polishing assembly 3 for polishing operations, thereby achieving the purpose of transporting the hardware accessories.

[0034] The fixing mechanism 8 includes a connection box 801, the outer surface of which is fixedly connected to the interior of the placement box 7, and the upper surface of the connection box 801 is fixedly connected to a group of flow tubes 802, and the outer surface of each flow tube 802 is fixedly connected to the interior of the placement box 7.

[0035] By providing the circulation tube 802, the air in the connection box 801 and the suction cup 803 can circulate with each other.

[0036] The top of each circulation tube 802 is fixedly connected to a suction cup 803, the interior of the placement box 7 is fixedly connected to a first vacuum pump 804, the vacuum end of the first vacuum pump 804 is fixedly connected to a first vacuum tube 805, and the end of the first vacuum tube 805 away from the first vacuum pump 804 is fixedly connected to the outer surface of the connection box 801.

[0037] An electromagnetic valve 806 is provided inside the first air extraction pipe 805, and the air outlet end of the first air extraction pump 804 is fixedly connected to the first exhaust pipe 807. The outer surface of the first exhaust pipe 807 is fixedly connected to the inside of the placement box 7, and the inside of the placement box 7 is fixedly connected to the second air extraction pump 808.

[0038] The provision of the electromagnetic valve 806 can prevent the gas remaining in the first air extraction pipe 805 from flowing back when the first air extraction pump 804 is turned off, thereby preventing the vacuum state of the connection box 801 and the suction cup 803 from being destroyed.

[0039] The suction end of the second vacuum pump 808 is fixedly connected to the second vacuum pipe 810, the outer surface of the second vacuum pipe 810 is fixedly connected to the interior of the placement box 7, the air outlet end of the second vacuum pipe 810 is fixedly connected to the second exhaust pipe 809, and the end of the second exhaust pipe 809 away from the second vacuum pump 808 is fixedly connected to the outer surface of the connection box 801.

[0040] Dust-proof nets are provided at the ends of the first exhaust pipe 807 and the second exhaust pipe 810 that are away from each other, which can effectively prevent external dust from entering the interiors of the two pipes.

[0041] When in use, first place the hardware accessories to be polished on the suction cup 803, then start the first air pump 804 and the electromagnetic valve 806, and use the strong suction force generated by the first air pump 804 to guide the air inside the suction cup 803 and the connection box 801 to the first air suction pipe 805, and finally exhaust it through the first exhaust pipe 807 until a stable vacuum state is formed inside the connection box 801 and the suction cup 803. At this time, turn off the first air pump 804 and the electromagnetic valve 806. At this time, the suction cup 803 will fit tightly with the hardware accessories, realizing the limited fixation of the hardware accessories, effectively preventing them from displacement or rotation during the polishing process, thereby eliminating the problem of uneven polishing caused by unstable movement, and greatly improving the hardware. To improve the polishing quality of the accessories, after polishing is completed, turn on the second vacuum pump 808. Under the suction of the second vacuum pump 808, the outside air is forced to enter the interior of the connecting box 801 and the suction cup 803 through the second vacuum pipe 810 and the second exhaust pipe 809, and the limit fixation of the hardware accessories can be released. When the workpiece is fixed, turn on the servo motor 601 to drive the screw rod 602 to rotate inside the box body 5. Under the transmission action of the screw rod 602, the moving block 603 is driven to move, and the connecting block 605 is driven to move inside the movable groove 604, and the hardware accessories that are limited and fixed on the placement box 7 are driven to move, and the hardware accessories can be transported to the bottom of the polishing component 3 for polishing. This achieves the purpose of transporting the hardware accessories.

[0042] Working principle: When in use, first place the hardware accessories to be polished on the suction cup (803), then start the first vacuum pump (804) and the solenoid valve (806), and use the strong suction force generated by the first vacuum pump (804) to guide the air inside the suction cup (803) and the connection box (801) to the first vacuum pipe (805), and finally discharge it through the first exhaust pipe (807) until a stable vacuum state is formed inside the connection box (801) and the suction cup (803). At this time, turn off the first vacuum pump (804) and the solenoid valve (806). The suction cup (803) will fit tightly with the hardware accessories, thereby achieving limited fixation of the hardware accessories, effectively preventing them from being displaced or rotated during the polishing process, thereby eliminating the problem of uneven polishing due to unstable movement, and greatly improving the polishing quality of the hardware accessories. After polishing is completed, the second vacuum pump (808) is turned on. Under the suction effect of the second vacuum pump (808), the outside air is forced to enter the interior of the connection box (801) and the suction cup (803) through the second vacuum pipe (810) and the second exhaust pipe (809), thereby releasing the limited fixation of the hardware accessories.

[0043] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. 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 polishing device for producing and processing metal furniture hardware accessories, comprising a housing (1), characterized in that: A group of bases (2) are installed on the bottom surface of the box body (1), a polishing assembly (3) is provided on the box body (1), two symmetrical dust collection assemblies (4) are provided on the box body (1), a box body (5) is fixedly connected to the inside of the box body (1), a conveying mechanism (6) is provided on the box body (5), a placement box (7) is provided above the box body (5), and a fixing mechanism (8) is provided on the placement box (7).

2. A polishing device for producing and processing metal furniture hardware accessories according to claim 1, characterized in that: The conveying mechanism (6) comprises a servo motor (601), the outer surface of the servo motor (601) being fixedly connected to the outer surface of the box body (5), the output end of the servo motor (601) being fixedly connected to a lead screw (602), the outer surface of the lead screw (602) being rotatably connected to the inside of the box body (5), and the outer surface of the lead screw (602) being threadedly connected to a moving block (603).

3. A polishing device for producing and processing metal furniture hardware accessories according to claim 2, characterized in that: The outer surface of the moving block (603) is slidably connected to the inside of the box body (5); the upper surface of the moving block (603) is fixedly connected to a connecting block (605); the upper surface of the box body (5) is provided with a movable groove (604); the outer surface of the connecting block (605) is slidably connected to the inside of the movable groove (604); and the upper surface of the connecting block (605) is fixedly connected to the bottom surface of the placement box (7).

4. The polishing device for producing and processing metal furniture hardware accessories according to claim 1, characterized in that: The fixing mechanism (8) comprises a connection box (801), the outer surface of the connection box (801) being fixedly connected to the interior of the placement box (7), the upper surface of the connection box (801) being fixedly connected to a group of flow tubes (802), the outer surface of each flow tube (802) being fixedly connected to the interior of the placement box (7).

5. A polishing device for producing and processing metal furniture hardware accessories according to claim 4, characterized in that: The top end of each of the circulation tubes (802) is fixedly connected to a suction cup (803), the interior of the placement box (7) is fixedly connected to a first air pump (804), the air extraction end of the first air pump (804) is fixedly connected to a first air extraction tube (805), and one end of the first air extraction tube (805) away from the first air extraction pump (804) is fixedly connected to the outer surface of the connection box (801).

6. A polishing device for producing and processing metal furniture hardware accessories according to claim 5, characterized in that: A solenoid valve (806) is provided inside the first air extraction pipe (805); the air outlet end of the first air extraction pump (804) is fixedly connected to a first exhaust pipe (807); the outer surface of the first exhaust pipe (807) is fixedly connected to the inside of the placement box (7); and the inside of the placement box (7) is fixedly connected to a second air extraction pump (808).

7. A polishing device for producing and processing metal furniture hardware accessories according to claim 6, characterized in that: The suction end of the second suction pump (808) is fixedly connected to a second suction pipe (810), the outer surface of the second suction pipe (810) is fixedly connected to the interior of the placement box (7), the outlet end of the second suction pipe (810) is fixedly connected to a second exhaust pipe (809), and the end of the second exhaust pipe (809) away from the second suction pump (808) is fixedly connected to the outer surface of the connection box (801).

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