Metal furniture polishing device

Abstract

The utility model discloses a metal furniture polishing device which comprises a supporting and clamping assembly and a driving and polishing assembly. The supporting and clamping assembly comprises a supporting plate, concentric-square-shaped plates arranged on the two sides of the front end and the rear end of the supporting plate, threaded rods arranged on the concentric-square-shaped plates in a threaded mode, clamping plates arranged at the lower ends of the threaded rods and fixing plates perpendicularly fixed to the two sides of the middle of the upper end of the supporting plate, and a through sliding groove is formed in the supporting plate. The driving grinding assembly comprises a first motor arranged on the outer side of the fixing plate. According to the metal furniture polishing device, two pieces of metal furniture are clamped through two sets of clamping plates, after one piece of metal furniture is polished, a second motor drives the whole polishing disc to rotate, and the whole polishing disc rotates by 180 degrees to the position above the next piece of metal furniture to continue polishing; and in the polishing process, the previous polished metal furniture is taken down, and then new metal furniture is installed for subsequent polishing, so that time is saved, and the polishing efficiency of the device is improved.

Description

Technical Field

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

[0002] Metal furniture is made of metal pipes, plates, or rods as the main structure, and is made of wood, various types of artificial boards, glass, stone, etc., as well as iron furniture made entirely of metal materials. When processing metal furniture, it is necessary to use a grinding device to polish it.

[0003] When polishing multiple pieces of metal furniture, the existing polishing device needs to remove the polished metal furniture and install new metal furniture before continuing to polish. This process consumes a lot of time and reduces the polishing efficiency of the device. Therefore, we propose a metal furniture polishing device. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract and title of the utility model to avoid obscuring the purpose of this section, the abstract and the title of the utility model, and such simplifications or omissions shall not be used to limit the scope of the present invention.

[0005] In view of the above problems and / or the problems existing in existing metal furniture polishing devices, the present utility model is proposed.

[0006] Therefore, the purpose of the present utility model is to provide a metal furniture polishing device, which clamps two metal furniture by means of two sets of clamping plates. After polishing one metal furniture, the entire polishing disc is driven to rotate by a second motor, and is rotated 180° to the top of the next metal furniture to continue polishing. During the polishing process, the previously polished metal furniture is removed and a new metal furniture is installed to continue the subsequent polishing, thereby saving time and improving the polishing efficiency of the device.

[0007] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0008] A metal furniture polishing device, comprising:

[0009] The support and clamping assembly includes a support plate, a return plate provided on both sides of the front and rear ends of the support plate, a threaded rod threaded on the return plate, a clamping plate provided at the lower end of the threaded rod, and a fixing plate vertically fixed to both sides of the middle part of the upper end of the support plate, wherein a through-slot is provided inside the support plate;

[0010] A driving grinding assembly includes a first motor arranged outside the fixed plate, a first lead screw arranged at the output end of the first motor, a slider with a thread arranged outside the first lead screw, a second motor arranged inside the slider, a rotating plate vertically fixed to the output end of the second motor, a hydraulic push rod vertically arranged on the rotating plate, and a grinding disc arranged at the lower end of the hydraulic push rod and driven by the motor, wherein the lower end of the slider is in contact with the upper end of the support plate;

[0011] As a preferred solution of the metal furniture polishing device described in the utility model, T-shaped plates are fixed on both sides of the lower end of the support plate, and the first bolts are provided on the T-shaped plates.

[0012] As a preferred solution of the metal furniture polishing device described in the utility model, a third motor is provided on both sides of the side walls of the support plate, a second screw is provided at the output end of the third motor, two sliding plates are symmetrically provided on the outside of the second screw, the return plate is provided at the front end of the sliding plate, and the outer wall of the second screw is provided with two sections of reverse threads.

[0013] As a preferred solution of the metal furniture polishing device described in the utility model, a limiting plate is provided at the front end of the sliding plate, and the rear end of the limiting plate is in contact with the front end of the supporting plate.

[0014] As a preferred solution of the metal furniture polishing device described in the utility model, a protective pad is provided at the lower end of the clamping plate, and the material of the protective pad is rubber.

[0015] As a preferred solution of the metal furniture polishing device described in the utility model, a circular plate is provided at the upper end of the motor of the polishing disc, the lower end of the hydraulic push rod is inserted into the circular plate, and a bolt is provided on the outside of the circular plate, and the bolt passes through the circular plate to the hydraulic push rod.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: this metal furniture polishing device clamps two metal furniture pieces by means of two sets of clamping plates; after polishing one metal furniture piece, the entire polishing disc is driven to rotate by a second motor, and is rotated 180° to the top of the next metal furniture piece to continue polishing; during the polishing process, the previously polished metal furniture piece is removed and a new metal furniture piece is installed to continue the subsequent polishing, thereby saving time and improving the polishing efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail below in conjunction with the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without inventive labor. Among them:

[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of a metal furniture polishing device in this utility model;

[0019] Figure 2 This is a schematic diagram of the partial three-dimensional structure of a metal furniture polishing device in this utility model;

[0020] Figure 3 This is a schematic diagram of the partial three-dimensional structure of a metal furniture polishing device in this utility model;

[0021] Figure 4 A metal furniture polishing device Figure 3 A schematic diagram of the partially enlarged structure at center A;

[0022] In the figure: 100, support and clamping assembly; 110, support plate; 111, T-plate; 112, first bolt; 113, third motor; 114, second lead screw; 115, sliding plate; 116, limit plate; 120, return plate; 130, threaded rod; 140, clamping plate; 150, fixed plate; 200, drive grinding assembly; 210, first motor; 220, first lead screw; 230, slider; 240, second motor; 250, rotating plate; 260, hydraulic push rod; 270, grinding disc; 271, circular plate. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0024] Next, the present invention is described in detail with reference to schematic diagrams. For ease of illustration, cross-sectional views of device structures may be partially enlarged and not to scale when describing the embodiments of the present invention. Furthermore, the schematic diagrams are merely illustrative and should not limit the scope of protection of the present invention. Furthermore, in actual production, three-dimensional dimensions, including length, width, and depth, should be included.

[0025] In order to make the purpose, technical solutions and advantages of the present invention more clear, the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

[0026] The utility model provides a metal furniture polishing device, which clamps two metal furniture pieces by means of two sets of clamping plates. After polishing one metal furniture piece, a second motor drives the entire polishing disc to rotate, and rotates it 180 degrees to the top of the next metal furniture piece for further polishing. During the polishing process, the previously polished metal furniture piece is removed and a new metal furniture piece is installed for subsequent polishing, thereby saving time and improving the polishing efficiency of the device.

[0027] Figures 1-4 The following is a schematic diagram of the structure of a metal furniture polishing device according to the present invention. Figures 1-4 In this embodiment, a metal furniture polishing device includes a main body comprising a supporting and clamping assembly 100 and a driving and polishing assembly 200 .

[0028] The support and clamping assembly 100 includes a support plate 110, a return plate 120 arranged on both sides of the front and rear ends of the support plate 110, a threaded rod 130 threaded on the return plate 120, a clamping plate 140 arranged at the lower end of the threaded rod 130, and a fixing plate 150 vertically fixed on both sides of the middle part of the upper end of the support plate 110. A through-groove is opened inside the support plate 110. Preferably, in this embodiment, T-shaped plates 111 are fixed on both sides of the lower end of the support plate 110, and a first bolt 112 is provided on the T-shaped plate 111. The support plate 110 is installed in the specified position by the first bolt 112 under the action of the T-shaped plate 111, thereby ensuring the stable placement of the entire support plate 110, and a third motor 113 is provided on both sides of the side wall of the support plate 110, and a second screw 114 is provided at the output end of the third motor 113. Two sliding plates 115 are symmetrically provided on the outside of the second screw 114, and a return plate 120 is provided at the front end of the sliding plate 115. The outer wall of the second screw 114 is provided with two sections of reverse threads, and the third motor 113 can drive the second screw 114 to rotate , thereby driving the two sliding plates 115 closer to each other, so as to adjust the positions of the two return plates 120 according to the length of the metal furniture to be polished, thereby enhancing the practicality of the device. A limit plate 116 is provided at the front end of the sliding plate 115, and the rear end of the limit plate 116 is in contact with the front end of the support plate 110. The limit plate 116 generates a certain friction force with the support plate 110 as the sliding plate 115 slides, thereby ensuring the stability of the return plate 120 during the sliding process. A protective pad is provided at the lower end of the clamping plate 140, and the material of the protective pad is rubber. The protective pad provided at the lower end of the clamping plate 140 plays a protective role for the clamped metal furniture, preventing the clamping plate 140 from causing wear on the metal furniture.

[0029] The driving grinding assembly 200 includes a first motor 210 arranged on the outside of the fixed plate 150, a first screw 220 arranged at the output end of the first motor 210, a slider 230 with a thread arranged on the outside of the first screw 220, a second motor 240 arranged inside the slider 230, a rotating plate 250 vertically fixed at the output end of the second motor 240, a hydraulic push rod 260 vertically arranged on the rotating plate 250 and a grinding disc 270 driven by the motor and arranged at the lower end of the hydraulic push rod 260, and the lower end of the slider 230 is in contact with the upper end of the support plate 110. Preferably, in this embodiment, a circular plate 271 is provided at the upper end of the motor of the grinding disc 270, and the lower end of the hydraulic push rod 260 is inserted into the circular plate 271. Bolts are provided on the outside of the circular plate 271, and the bolts pass through the circular plate 271 to the hydraulic push rod 260. The grinding disc 270 and the motor are installed on the lower end of the hydraulic push rod 260 by bolts under the action of the circular plate 271. Later, the operator can remove the grinding disc 270 by removing the bolts so as to disassemble and replace it.

[0030] Combine Figures 1-4 , a metal furniture polishing device of this embodiment is specifically used as follows: after the device is placed in the designated position, the support plate 110 is fixed by the first bolt 112, the metal furniture to be polished is placed in the return plate 120, the threaded rod 130 is rotated to drive the clamping plate 140 to move downward to clamp and fix the metal furniture, and then the hydraulic push rod 260 is used to push the polishing disc 270 downward to polish the metal furniture. During the polishing process, the first motor 210 drives the first screw 220 to rotate, which can drive the polishing disc 270 to move, so that the polishing disc 270 moves and polishes the metal furniture. After the polishing is completed, the second motor 240 is started to drive the rotating plate 250 to rotate, and it is rotated 180° so that the polishing disc 270 rotates to the top of the next metal furniture to continue polishing. During the polishing process, the previously polished metal furniture is removed and a new metal furniture is installed to continue the subsequent polishing, thereby saving time and improving the polishing efficiency of the device.

[0031] While the present invention has been described above with reference to specific embodiments, various modifications may be made and equivalent components may be substituted without departing from the scope of the present invention. In particular, as long as no structural conflicts exist, the various features of the embodiments disclosed herein may be combined with one another in any manner, and the omission of an exhaustive description of these combinations in this specification is solely for the sake of space and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but encompasses all technical solutions within the scope of the claims.

Claims

1. A metal furniture polishing device, characterized in that: include: A support and clamping assembly (100) comprises a support plate (110), a return plate (120) arranged on both sides of the front and rear ends of the support plate (110), a threaded rod (130) threadedly arranged on the return plate (120), a clamping plate (140) arranged at the lower end of the threaded rod (130), and a fixing plate (150) vertically fixed to both sides of the middle part of the upper end of the support plate (110), wherein a through-groove is provided inside the support plate (110); A driving grinding assembly (200) comprises a first motor (210) arranged outside the fixed plate (150), a first lead screw (220) arranged at the output end of the first motor (210), a slider (230) threadedly arranged outside the first lead screw (220), a second motor (240) arranged inside the slider (230), a rotating plate (250) vertically fixed to the output end of the second motor (240), a hydraulic push rod (260) vertically arranged on the rotating plate (250), and a grinding disc (270) arranged at the lower end of the hydraulic push rod (260) and driven by the motor, wherein the lower end of the slider (230) is in contact with the upper end of the support plate (110).

2. A metal furniture polishing device according to claim 1, characterized in that: T-shaped plates (111) are fixed on both sides of the lower end of the support plate (110), and first bolts (112) are provided on the T-shaped plates (111).

3. A metal furniture polishing device according to claim 1, characterized in that: A third motor (113) is provided on both sides of the side wall of the support plate (110), a second screw (114) is provided at the output end of the third motor (113), two sliding plates (115) are symmetrically provided on the outside of the second screw (114), the return plate (120) is provided at the front end of the sliding plate (115), and the outer wall of the second screw (114) is provided with two sections of reverse threads.

4. A metal furniture polishing device according to claim 3, characterized in that: A limiting plate (116) is provided at the front end of the sliding plate (115), and the rear end of the limiting plate (116) is in contact with the front end of the supporting plate (110).

5. The metal furniture polishing device according to claim 1, characterized in that: A protective pad is provided at the lower end of the clamping plate (140), and the material of the protective pad is rubber.

6. A metal furniture polishing device according to claim 1, characterized in that: The upper end of the motor of the grinding disc (270) is provided with a circular plate (271), the lower end of the hydraulic push rod (260) is inserted into the circular plate (271), and the outside of the circular plate (271) is provided with bolts, which penetrate the circular plate (271) and reach the hydraulic push rod (260).

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