Anti-static working table for dust-free purification

Abstract

A circular ring is arranged at the end, close to a cylinder, of an inner cylinder, a sliding groove is formed in the inner wall of the cylinder, the circular ring slides in the sliding groove, the inner cylinder is slidably connected with the cylinder in a nested mode through the circular ring, a sleeve is arranged at the upper end of the inner cylinder, and a universal ball is rotatably connected to the upper end of the sleeve in a nested mode; a deformation ring is embedded in the upper end of the universal ball, limiting rings are embedded in the two sides of the deformation ring, the limiting rings incline and deform towards the two sides of the deformation ring, the limiting rings can wrap and limit the two sides of the arm, due to extrusion of the arm of a worker, the universal ball slides towards the inner side of the sleeve, and the arm of the worker is placed in a suspended mode; the situation that during machining, the arms of a worker rub against the working panel to generate static electricity can be avoided, and meanwhile the situation that static electricity is generated in the machining process can be prevented.

Description

Technical Field

[0001] The present invention relates to the technical field of workshop equipment, and in particular to an anti-static workbench in a purified dust-free environment. Background Art

[0002] When processing display screens, it is necessary to carry out flow processing through an assembly line. The assembly line includes a conveyor line and a workbench. During the processing of electronic display screens, it is usually a dust-free workshop. The workbench is made of high-quality cold-rolled steel plate and its surface is treated by electrostatic spraying. The sturdy workbench frame is firm and stable, providing a technical inspiration for the workbench. The following problems were found in the research on the workbench: The workbench usually requires the staff to place their arms on the upper end of the workbench to process the display screen. During the processing, the staff's arms constantly rub against the surface of the workbench, which causes a large amount of static electricity to be generated on the surface of the workbench. The static electricity easily affects the overall performance of the display screen or electronic products, making it impossible for the workbench to prevent static electricity generated by friction during processing while facilitating the staff to carry out processing. Currently, in the prior art, CN201910944805.4, an anti-static workbench with a purification function, discloses a workbench. In this invention, the limiting strip is located in the limiting groove. A mounting rod is welded and fixed on one side of the movable rod. Human body fitting parts are symmetrically arranged on the mounting rod. Threaded holes are opened on the outer walls of the human body fitting parts and the mounting rod. A first threaded column is arranged in the threaded holes. The first threaded column rotates in the threaded holes of the human body fitting parts and the mounting rod at the same time to complete the installation between components. The lower end of the cross beam is fixedly connected to the stable support frame; it has the function of guiding and discharging static electricity, and can adjust the longitudinal and transverse positions of relevant components during the purification process, thereby enhancing the purification effect in some areas. The present invention mainly aims to solve the problem that the workbench cannot prevent static electricity generated by friction during processing while facilitating the staff to carry out processing. Summary of the Invention

[0003] To solve the above technical problems, the present invention provides an anti-static workbench in a purified dust-free environment to solve the problems described in the above background art.

[0004] The purpose and effect of an anti-static workbench in a purified dust-free environment of the present invention are achieved by the following specific technical means: An anti-static workbench in a purified dust-free environment includes a bracket. A work panel is provided at the upper end of the bracket close to the conveyor line. Bases are installed on both sides of the upper end of the work panel. A cylinder is slidably connected to the inner side of the base.

[0005] Further, the bracket is installed on both sides of the conveyor line, and the work panel is horizontally arranged with the conveyor line.

[0006] Further, the base is concave, the cylinder slides horizontally inside the base, and an inner cylinder is slidably nested at the end of the cylinder. Multiple groups of the cylinder and the inner cylinder are arranged vertically and bent.

[0007] Further, a ring is provided at one end of the inner cylinder close to the cylinder, a chute is opened on the inner wall of the cylinder, the ring slides inside the chute, and the inner cylinder is slidably nested with the cylinder through the ring.

[0008] Further, a sleeve is provided at the upper end of the inner cylinder, a universal ball is rotatably nested at the upper end of the sleeve, a deformation ring is inlaid at the upper end of the universal ball, and limiting rings are inlaid on both sides of the deformation ring.

[0009] Further, the inside of the sleeve is hollow, the universal ball rotates 360° inside the sleeve, and the inner cylinder and the cylinder are slidably and bently nested at the lower end of the sleeve.

[0010] Further, the deformation ring and the limiting rings are integrally combined into a semi-circular arc shape, the semi-circular arc angle is 180°, the thickness of the deformation ring is one-half of the thickness of the limiting rings, and both the deformation ring and the limiting rings are made of deformable materials, such as rubber materials.

[0011] Further, a swash plate is provided at the lower end inside the sleeve, a first slider and a second slider are slidably connected to the inside of the swash plate, a connecting rod is provided between the first slider and the second slider, and the top of the first slider is connected to the lower end of the universal ball.

[0012] Further, the swash plate is inclined at 45°, a groove is opened on the inside of the swash plate, the groove is circular, and the first slider and the second slider slide inside the groove.

[0013] Further, the weight of the first slider is one-fifth of that of the second slider, the first slider and the second slider are respectively at both ends of the swash plate, and the first slider and the second slider are in a linkage relationship through the connecting rod.

[0014] Further, a track is provided around the inside of the groove of the base, a cushion block is slidably connected to the inside of the track, and a limiting frame is slidably connected to one side of the cushion block close to the cylinder.

[0015] Further, one ends of the track and the limiting frame are both arc-shaped, the track, the cushion block and the limiting frame are provided in a matching manner, the limiting frame is distributed around the outside of the cylinder, and the limiting frame is integrally in a "T" shape.

[0016] Further, the inside of the cushion block is hollow, the cushion block is elliptical, and the material of the cushion block is the same as that of the deformation ring.

[0017] Beneficial effects: 1. Place the staff's arm on the upper end of the deformation ring. The deformation ring and the limit ring are integrally combined into a semi-circular arc shape, and the semi-circular arc angle is 180°. At this time, the limit ring is inclined and deformed towards both sides of the deformation ring. The limit ring can form a wrapped limit on both sides of the arm. Due to the extrusion of the staff's arm, the universal ball slides towards the inner side of the sleeve. By suspending the staff's arm, it can avoid the situation that static electricity is generated by the friction between the staff's arm and the working panel during processing, and at the same time can prevent static electricity from being generated during the processing process; 2. When the universal ball slides towards the inside of the sleeve due to the extrusion of the deformation ring, the universal ball drives the first slider to slide at the lower end inside the groove of the swash plate. At this time, the first slider moves from top to bottom, while the second slider moves from bottom to top. Using the downward movement of the universal ball, it can drive the overall deformation of the deformation ring and the limit ring. Furthermore, by the sliding of the universal ball, the deformation ring and the limit ring can quickly wrap and limit the staff's arm, preventing the staff's arm from falling off during the processing; 3. At the same time, through the sliding and telescopic nesting of the cylinder and the inner cylinder, it is convenient for the staff's arm to move quickly in the vertical direction, avoiding the situation that it is inconvenient to process the display screen after the staff's arm is placed on the upper end of the deformation ring; 4. After the staff's arm is placed on the upper end of the deformation ring, the arm moves horizontally, and the cylinder moves synchronously. At this time, the cylinder slides inside the base. During the sliding process of the cylinder, it is squeezed against one side of the limit frame. The limit frame can slide inside the track. Using the fact that the inside of the cushion block is hollow and the cushion block is elliptical, it is convenient for the limit frame to slide horizontally and telescopically inside the track. Furthermore, it can facilitate the overall horizontal sliding of the cylinder while quickly limiting the bottom of the cylinder. Description of the Drawings

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0019] Figure 2 It is a schematic diagram of the base assembly structure of the present invention.

[0020] Figure 3 It is a schematic diagram of the cylinder assembly structure of the present invention.

[0021] Figure 4 It is a schematic diagram of the cross-section structure of the sleeve of the present invention.

[0022] Figure 5 It is a schematic diagram of the swash plate assembly structure of the present invention.

[0023] Figure 6 It is a schematic diagram of the connecting rod assembly structure of the present invention.

[0024] Figure 7 It is an exploded view of the cylinder of the present invention.

[0025] Figure 8 This is a partial schematic diagram of the base assembly of the present invention.

[0026] Figure 9 This is a schematic diagram of the cross-section of the track of the present invention.

[0027] Figures 1-9 In the figure, the corresponding relationship between the component names and the drawing reference numbers is as follows: 1 - Bracket, 101 - Working panel, 2 - Base, 201 - Cylinder, 202 - Inner cylinder, 203 - Universal ball, 3 - Sleeve, 301 - Swash plate, 302 - First slider, 303 - Link, 304 - Second slider, 4 - Deformation ring, 401 - Limit ring, 5 - Limit frame, 501 - Cushion block, 502 - Track. Detailed implementation manners

[0028] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention. Embodiment

[0029] As shown in the attached Figure 1 to the attached Figure 9 figures: Embodiment 1: An anti-static workbench in a purified dust-free environment, including a bracket 1. A working panel 101 is provided at the upper end of the bracket 1 close to the conveying line. Bases 2 are installed on both sides of the upper end of the working panel 101. A cylinder 201 is slidably connected to the inner side of the base 2; Among them: The bracket 1 is installed on both sides of the conveying line, and the working panel 101 is horizontally arranged with the conveying line; The base 2, the base 2 is concave, the cylinder 201 slides horizontally inside the base 2, and an inner cylinder 202 is slidably nested at the end of the cylinder 201. There are multiple groups of the cylinder 201 and the inner cylinder 202 arranged vertically and bent; The cylinder 201 and the inner cylinder 202, a ring is provided at one end of the inner cylinder 202 close to the cylinder 201. A chute is opened on the inner wall of the cylinder 201, and the ring slides inside the chute. The inner cylinder 202 is slidably nested with the cylinder 201 through the ring; A ring is provided at one end of the inner cylinder 202 close to the cylinder 201. A chute is opened on the inner wall of the cylinder 201. Refer to the attached drawings of the specification Figure 7 figures; Among them: The bracket 1 is installed on both sides of the conveying line, the working panel 101 is horizontally arranged with the conveying line, the conveying line conveys the display screen, and then the staff places the display screen to be processed on the upper end of the working panel 101 for processing; Embodiment 2: Refer to the attached instructions Figures 1-4 It can be known that the difference between Embodiment 2 and Embodiment 1 is that a sleeve 3 is provided at the upper end of the inner cylinder 202. A universal ball 203 is rotationally nested and connected to the upper end of the sleeve 3. A deformation ring 4 is inlaid at the upper end of the universal ball 203, and limiting rings 401 are inlaid on both sides of the deformation ring 4; Among them: For the sleeve 3, the inside of the sleeve 3 is hollow. The universal ball 203 rotates 360° inside the sleeve 3. The inner cylinder 202 and the cylinder 201 are slidably and bendably nested at the lower end of the sleeve 3; The universal ball 203 rotates 360° inside the sleeve 3. When the staff's arm is placed on the upper end of the deformation ring 4, the universal ball 203 moves towards the inside of the sleeve 3; For the deformation ring 4 and the limiting rings 401, the deformation ring 4 and the limiting rings 401 as a whole are combined into a semi-circular arc shape. The semi-circular arc angle is 180°. The thickness of the deformation ring 4 is one-half of the thickness of the limiting ring 401. The deformation ring 4 and the limiting rings 401 are both made of deformable materials, such as rubber materials; The deformation ring 4 and the limiting rings 401 as a whole are combined into a semi-circular arc shape with a semi-circular arc angle of 180°, which is convenient for the staff's arm to be placed on the upper end of the deformation ring 4. At the same time, it is convenient for the limiting rings 401 to tilt and deform towards both sides of the deformation ring 4. Refer to the attached instructions Figure 4 as shown; Among them: When the staff's arm is placed on the upper end of the deformation ring 4, the deformation ring 4 and the limiting rings 401 as a whole are combined into a semi-circular arc shape with a semi-circular arc angle of 180°. At this time, the limiting rings 401 tilt and deform towards both sides of the deformation ring 4. The limiting rings 401 can form a wrapping limit on both sides of the arm. Due to the extrusion of the staff's arm, the universal ball 203 slides towards the inside of the sleeve 3. By suspending the staff's arm, it can be avoided that during processing, static electricity is generated by the friction between the staff's arm and the working panel 101. At the same time, it can prevent the generation of static electricity during the processing process; Embodiment 3: Refer to the attached instructions Figures 1-7 It can be known that the difference between Embodiment 3 and Embodiments 1 and 2 is that an inclined disk 301 is provided at the lower end inside the sleeve 3. A first slider 302 and a second slider 304 are slidably connected to the inside of the inclined disk 301. A connecting rod 303 is provided between the first slider 302 and the second slider 304. The top of the first slider 302 is connected to the lower end of the universal ball 203; Among them: For the inclined disk 301, the inclined disk 301 is inclined at 45°. A groove is provided inside the inclined disk 301. The groove is circular. The first slider 302 and the second slider 304 slide inside the groove; The inclined disk 301 is inclined at 45°. A groove is provided inside the inclined disk 301. The groove is circular. The first slider 302 and the second slider 304 slide inside the groove. Refer to the attached instructions Figure 5 as shown; Slider 1 302 and slider 2 304. The weight of slider 1 302 is one-fifth of that of slider 2 304. Slider 1 302 and slider 2 304 are respectively at both ends of the swash plate 301. There is a linkage relationship between slider 1 302 and slider 2 304 through the connecting rod 303; The weight of slider 1 302 is one-fifth of that of slider 2 304. Therefore, when the universal ball 203 is not squeezed by the deformation ring 4, using the weight difference between slider 1 302 and slider 2 304, slider 1 302 is at the upper end of the swash plate 301. Refer to the attached Figure 5 as shown; Among them: when the universal ball 203 slides towards the inside of the sleeve 3 due to the extrusion of the deformation ring 4, the universal ball 203 drives slider 1 302 to slide at the lower end inside the groove of the swash plate 301. At this time, slider 1 302 moves from top to bottom, while slider 2 304 moves from bottom to top. By using the downward movement of the universal ball 203, it can drive the overall deformation of the deformation ring 4 and the limit ring 401. Furthermore, by the sliding of the universal ball 203, the deformation ring 4 and the limit ring 401 can quickly wrap and limit the staff's arm, preventing the staff's arm from falling off during the processing; At the same time, through the sliding and telescopic nesting of the cylinder 201 and the inner cylinder 202, it is convenient for the staff's arm to move quickly in the vertical direction, avoiding the situation that it is inconvenient to process the display screen after the staff's arm is placed on the upper end of the deformation ring 4; Example 4: Refer to the attached Figure 2 、 8 and 9, it can be known that the difference between Example 4 and Examples 1 - 3 is that the inner side of the groove of the base 2 is surrounded by a track 502. A cushion block 501 is slidably connected to the inner side of the track 502. One side of the cushion block 501 close to the cylinder 201 is slidably connected to a limit frame 5; Among them: for the track 502, one ends of the track 502 and the limit frame 5 are both arc-shaped. The track 502, the cushion block 501 and the limit frame 5 are set in a matching way. The limit frame 5 is distributed around the outside of the cylinder 201, and the limit frame 5 is integrally in a "T" shape; The limit frame 5 is distributed around the outside of the cylinder 201. The limit frame 5 surrounds the outside of the cylinder 201 close to the base 2. Refer to the attached Figure 8 as shown; For the cushion block 501, the inside of the cushion block 501 is hollow, the cushion block 501 is elliptical, and the material of the cushion block 501 is the same as that of the deformation ring 4; The inside of the cushion block 501 is hollow, and the cushion block 501 is elliptical, which is convenient for the limit frame 5 to slide horizontally and telescopically inside the track 502; Wherein: after the staff's arm is placed at the upper end of the deformation ring 4, the arm moves horizontally, and the cylinder 201 moves synchronously. At this time, the cylinder 201 slides inside the base 2. During the sliding process of the cylinder 201, it is squeezed against one side of the limit frame 5. The limit frame 5 can slide inside the track 502. By using the fact that the inside of the spacer block 501 is hollow and the spacer block 501 is elliptical, the limit frame 5 slides horizontally and telescopically inside the track 502, facilitating the sliding of the cylinder 201 inside the base 2. At the same time, through the support of the limit frame 5, it is convenient to quickly limit the bottom of the cylinder 201 while the cylinder 201 slides horizontally as a whole.

Claims

1. An anti-static workbench in a clean and dust-free environment, characterized in that: include A bracket (1), wherein a working panel (101) is provided at an upper end of the bracket (1) close to the conveyor line, and bases (2) are installed on both sides of an upper end of the working panel (101); A cylinder (201), the cylinder (201) is slidably connected to the inner side of the base (2), the end of the cylinder (201) is slidably nested and connected to the inner cylinder (202), and the cylinder (201) and the inner cylinder (202) are arranged in a vertically curved manner in multiple groups; The bracket (1) is installed on both sides of the conveyor line, and the working panel (101) is arranged horizontally with the conveyor line.

2. The anti-static workbench in the clean and dust-free environment according to claim 1, characterized in that: The base (2) is concave, and the cylinder (201) slides horizontally on the inner side of the base (2).

3. The anti-static workbench in the clean and dust-free environment according to claim 1, characterized in that: A circular ring is provided at one end of the inner cylinder (202) close to the cylinder (201), and a sliding groove is provided on the inner wall of the cylinder (201). The circular ring slides inside the sliding groove, and the inner cylinder (202) is connected to the cylinder (201) by sliding and nesting through the circular ring.

4. The anti-static workbench in the clean and dust-free environment according to claim 1, characterized in that: The upper end of the inner cylinder (202) is provided with a sleeve (3), the upper end of the sleeve (3) is rotatably nested with a universal ball (203), the upper end of the universal ball (203) is inlaid with a deformation ring (4), and both sides of the deformation ring (4) are inlaid with limit rings (401).

5. The anti-static workbench in the clean and dust-free environment according to claim 4, characterized in that: The interior of the sleeve (3) is hollow, the universal ball (203) is rotatable 360 ​​degrees on the inner side of the sleeve (3), and the inner cylinder (202) and the cylinder (201) are nested in a sliding and bending manner at the lower end of the sleeve (3).

6. The anti-static workbench in the clean and dust-free environment according to claim 4, characterized in that: The overall combination of the deformable ring (4) and the limiting ring (401) is in the shape of a semicircle, the angle of the semicircle is 180°, and the thickness of the deformable ring (4) is half of the thickness of the limiting ring (401).

7. The anti-static workbench in the clean and dust-free environment according to claim 4, characterized in that: A swash plate (301) is provided at the lower end of the sleeve (3), a slider (302) and a slider (304) are slidably connected inside the swash plate (301), a connecting rod (303) is provided between the slider (302) and the slider (304), and the top of the slider (302) is connected to the lower end of the universal ball (203).

8. The anti-static workbench in the clean and dust-free environment according to claim 7, characterized in that: The swash plate (301) is inclined at 45 degrees, and a groove is provided on the inner side of the swash plate (301). The groove is annular, and the first slider (302) and the second slider (304) slide inside the groove. Slider 1 (302) and slider 2 (304), the weight of slider 1 (302) is one fifth of that of slider 2 (304), slider 1 (302) and slider 2 (304) are respectively located at two ends of the swash plate (301), and slider 1 (302) and slider 2 (304) are in a linkage relationship via a connecting rod (303).

9. The anti-static workbench in a clean and dust-free environment according to claim 1, characterized in that: A track (502) surrounds the inner side of the groove of the base (2), a cushion block (501) is slidably connected to the inner side of the track (502), and a side of the cushion block (501) close to the cylinder (201) is slidably connected to a limiting frame (5).

10. The anti-static workbench in the cleanroom according to claim 9, characterized in that: One end of the track (502) and the limiting frame (5) are both arranged in an arc shape, the track (502), the cushion block (501) and the limiting frame (5) are arranged in a matching manner, the limiting frame (5) is distributed around the outer side of the cylinder (201), and the limiting frame (5) is in a "T" shape as a whole; The cushion block (501) is hollow inside and is elliptical in shape.

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