Workbench for identifying and processing gem and jade

Through the design of end-level components and fastening mechanism, the problem that the workbench cannot quickly adjust the level of the tabletop is solved, and the rapid adjustment and stable fixation of the equipment base plate when the tabletop is inclined is achieved, which improves the convenience of use and the stability of the equipment.

CN223265604UActive Publication Date: 2025-08-26BEIJING HUIKE TIANCHENG TECH CO LTD
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Patent Information

Application Number
CN202422321381.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-24
Publication Date
2025-08-26
Estimated Expiration
2034-09-24

AI Technical Summary

Technical Problem

The existing gemstone identification and processing workbench cannot quickly adjust the level of the tabletop, and the adjustment thread-mounted table foot pad is located at the bottom of the table legs, which makes the adjustment process cumbersome and laborious.

Method used

The end-level assembly and fastening mechanism are adopted to drive the gear and worm mechanism to adjust the angle of the equipment base plate by rotating the knob shaft, and the base plate is fixed with U-shaped rubber gaskets and fastening nuts to achieve rapid adjustment and stable fixation.

Benefits of technology

It realizes rapid horizontal adjustment of the equipment base plate when the table is inclined, avoids the need to lift the workbench, saves time and effort, and improves the stability and convenience of use of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a workbench for gem and jade appraisal processing, which comprises a table, and an equipment base plate is arranged above the table; an end flattening assembly is arranged between the table and the equipment base plate, the end flattening assembly comprises an adjusting groove formed in the middle of the table, a transfer shell is rotationally installed in the adjusting groove, an adjusting block is rotationally installed in the transfer shell, a transfer cavity is further formed in the table, and a rotating shaft is arranged in the transfer cavity. A first gear is rotatably mounted in the transfer cavity, the bottom of the first gear is in meshed connection with a second gear, and the bottom of the second gear is fixedly connected with a first knob shaft. The rotary knob shafts on the two tables are rotated, so that the equipment base plate can be quickly adjusted to be horizontal, finally, the equipment base plate and the equipment above the equipment base plate can be kept horizontal under the condition that the tables are inclined, the situation that the worktable needs to be lifted when the worktable is lifted up is avoided, and time and labor are saved.
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Description

Technical Field

[0001] The utility model relates to the technical field of gemstone detection workbenches, in particular to a workbench for gemstone identification and processing. Background Art

[0002] The existing workbench for gemstone identification and processing, i.e., metalworking table, is usually installed with identification and processing equipment on an aluminum alloy table, and the identification equipment or processing equipment is often required to be kept level and not tilted;

[0003] Publication No. CN213315103U discloses a workbench for gemstone detection, comprising a workbench, wherein the left and right sides of the bottom of the workbench are fixedly connected to support bins, an adjustment bin fixedly connected to the bottom of the workbench is fixedly connected between the two support bins, and two limit rods are fixedly connected between the inner top wall and the inner bottom wall of the support bin. By rotating the worm, the rotating rod is rotated through the worm gear and the worm gear, driving the two active bevel gears to rotate, further causing the threaded rod to rotate through the driven bevel gear and the active bevel gear to mesh, and by providing a limit rod, the rotation of the support plate is limited, so that the support plate is threadedly connected to the threaded rod through the first thread groove and moves downward, thereby lifting the workbench upward, realizing the adjustment of the height of the workbench, so that the whole device can meet the needs of workers of different heights, and is more convenient and practical. However, this patent still has the following problems in actual use:

[0004] The above device cannot adjust the levelness of the entire desktop, and the existing workbench with adjustable desktop level lacks equipment for quickly adjusting the levelness. This type of workbench is adjusted in height by adjusting the threaded table foot pads. However, since this structure is located at the bottom of the table legs, it is necessary to lift a corner of the table to rotate the pads when adjusting. The table and the equipment above it are heavy, making this adjustment method too inconvenient.

[0005] A workbench for gemstone identification and processing is proposed to solve the above-mentioned problems. Utility Model Content

[0006] The purpose of the present utility model is to provide a workbench for gemstone identification and processing, so as to solve the problem that the above-mentioned device proposed in the above-mentioned background technology cannot adjust the level of the entire table top, and the existing workbench that can adjust the level of the table top lacks equipment for quickly adjusting the level. This type of workbench is adjusted in height by adjusting the table foot pad installed by threads, but because this structure is located at the bottom of the table leg, it is necessary to lift a corner of the table to rotate the pad during adjustment, and the table and the equipment above it are heavy, which makes this adjustment method too inconvenient.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a workbench for gemstone identification and processing, comprising a table, above which is provided an equipment base plate;

[0008] An end leveling component is provided between the table and the equipment base plate, and fastening mechanisms are provided at the four corners of the equipment base plate;

[0009] Among them, the end leveling component includes an adjustment slot opened in the middle of the table, a transfer shell is rotatably installed inside the adjustment slot, an adjustment block is rotatably installed inside the transfer shell, a transfer cavity is also opened inside the table, a first gear is rotatably installed inside the transfer cavity, the bottom of the first gear is meshed with the second gear, the bottom of the second gear is fixedly connected to the first knob shaft, the first knob shaft rotates through the bottom of the table and is fixedly installed with a follower gear, and one side of the follower gear is engaged and connected with a positioning block.

[0010] Preferably, support shafts are fixedly connected to both sides of the transfer shell, and one support shaft rotates and extends into the transfer cavity and is fixedly connected to the first gear.

[0011] Preferably, a convex plate is fixedly connected to the bottom of the table, a spring rod is fixedly connected to one side of the convex plate, and a movable rod of the spring rod is fixedly connected to the locking block.

[0012] Preferably, one side of the adjustment block is fixedly connected to a rotating shaft, the rotating shaft is rotatably connected to the rotating shell, the outside of the rotating shaft is fixedly connected to a worm gear, the worm gear is meshed with a worm, and the bottom end of the worm gear is fixedly connected to a second knob shaft.

[0013] Preferably, the second knob shaft rotates and passes through the rotating shell, and the second locking block is slidably connected to the outer side of the bottom of the second knob shaft. The second locking block is snap-connected to the first locking block, and the first locking block is fixedly installed on the bottom of the rotating shell. The second knob shaft passes through the first locking block, and the outside of the first locking block and the second locking block are both rotatably connected to rotating rings, and a pulling spring is fixedly connected between the upper and lower rotating rings.

[0014] Preferably, the fastening mechanism includes avoidance holes opened at the four corners of the table, and a stud is movably connected through the avoidance hole, the stud is threadedly connected to the top surface of the table, and the bottom of the stud is threadedly connected to a fastening nut, and the fastening nut is in contact with the bottom surface of the base plate of the equipment.

[0015] Preferably, a button cap is fixedly connected to the top end of the stud, a U-shaped rubber gasket is provided between the button cap and the table, and the U-shaped rubber gasket is sleeved on the outside of the stud.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: the workbench for gemstone identification and processing can quickly adjust the base plate of the equipment to a horizontal level by rotating the knob shafts on the two tables, and ultimately the base plate of the equipment and the equipment above can remain horizontal when the table is tilted, avoiding the need to lift the workbench when raising the workbench, saving time and effort. The specific contents are as follows:

[0017] 1. When the second gear rotates, it drives the first gear to rotate, causing the support shaft to drive the transfer housing to rotate, thereby changing the angle of the device base plate forward and backward. Rotating the second knob shaft rotates the worm, causing the worm gear to drive the rotating shaft to rotate, thereby causing the adjustment block to drive the device base plate to change left and right. By rotating the knob shafts on the two tables, the device base plate can be quickly adjusted to a horizontal position. Ultimately, the device base plate and the equipment above it can remain horizontal even when the table is tilted, avoiding the need to lift the workbench when raising it, saving time and effort.

[0018] 2. Install an appropriate number of U-shaped rubber gaskets between the button cap and the device base plate, and then rotate the button cap to rotate the stud. At the same time, use a wrench to rotate the fastening nut, so that the fastening nut moves up and the button cap drops. Finally, the device base plate is clamped by the U-shaped rubber gasket and the fastening nut. Finally, the four corners of the device base plate are stably fixed, increasing the stability of the device base plate. At the same time, the weight of the device base plate is shared with the table, reducing the load-bearing capacity of the support shaft. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the front cross-section structure of the utility model;

[0020] Figure 2 for Figure 1 A in the middle is an enlarged structural diagram;

[0021] Figure 3 Schematic diagram of the side structure of the transfer shell;

[0022] Figure 4 for Figure 1 The enlarged structural diagram at B in the middle;

[0023] Figure 5 for Figure 3 Enlarged structural diagram at point C in the middle.

[0024] In the figure: 1. Table; 101. Equipment base plate; 2. End leveling assembly; 201. Adjustment slot; 202. Transfer shell; 203. Adjustment block; 204. Transfer chamber; 205. First gear; 206. Second gear; 207. First knob shaft; 208. Follower gear; 209. Positioning block; 210. Support shaft; 211. Protruding plate; 212. Spring rod; 213. Rotary shaft; 214. Worm gear; 215. Worm; 216. Second knob shaft; 217. First locking block; 218. Second locking block; 219. Pull spring; 3. Fastening mechanism; 301. Avoidance hole; 302. Stud; 303. Button cap; 304. U-shaped rubber gasket; 305. Fastening nut. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the implementation regulations described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] See also Figure 1-5 The utility model provides a technical solution: a workbench for gemstone identification and processing, including a table 1, with an equipment base plate 101 provided above the table 1; identification equipment or processing equipment is installed on the equipment base plate 101, and a disc bubble level is placed on the equipment base plate 101 to measure the inclination of the equipment base plate 101 to assist in correction, and after the equipment base plate 101 is level, the level is removed.

[0027] An end leveling assembly 2 is provided between the table 1 and the device base plate 101, and fastening mechanisms 3 are provided at the four corners of the device base plate 101;

[0028] Among them, the end leveling component 2 includes an adjustment slot 201 opened in the middle of the table 1, and a transfer shell 202 is rotatably installed inside the adjustment slot 201, and an adjustment block 203 is rotatably installed inside the transfer shell 202. A transfer cavity 204 is also opened inside the table 1, and a first gear 205 is rotatably installed inside the transfer cavity 204. The bottom of the first gear 205 is meshedly connected to the second gear 206, and the bottom of the second gear 206 is fixedly connected to the first knob shaft 207. The first knob shaft 207 rotates through the bottom of the table 1 and is fixedly installed with a follower gear 208, and one side of the follower gear 208 is engaged and connected with a positioning block 209.

[0029] Support shafts 210 are fixedly connected to both sides of the transfer shell 202 . One support shaft 210 rotates and extends into the transfer cavity 204 and is fixedly connected to the first gear 205 . The other support shaft 210 is rotatably connected to the inner wall of the adjustment slot 201 .

[0030] A convex plate 211 is fixedly connected to the bottom of the table 1, and a spring rod 212 is fixedly connected to one side of the convex plate 211. The movable rod of the spring rod 212 is fixedly connected to the blocking block 209; the spring rod 212 is a prior art and pushes the blocking block 209 to engage with the follower gear 208.

[0031] One side of the adjustment block 203 is fixedly connected to a rotating shaft 213, which is rotatably connected to the intermediate rotating shell 202. The outside of the rotating shaft 213 is fixedly connected to a worm gear 214, which is meshed with a worm 215. The bottom end of the worm gear 215 is fixedly connected to a second knob shaft 216; the worm gear 214 is rotatably connected to the intermediate rotating shell 202.

[0032] The second knob shaft 216 rotates and passes through the intermediate shell 202. The second locking block 218 is slidably connected to the outer side of the bottom of the second knob shaft 216. The second locking block 218 is engaged and connected to the first locking block 217. The first locking block 217 is fixedly installed on the bottom of the intermediate shell 202. The second knob shaft 216 passes through the first locking block 217. The outsides of the first locking block 217 and the second locking block 218 are both rotatably connected to rotating rings, and a pulling spring 219 is fixedly connected between the upper and lower rotating rings; the second knob shaft 216 and the first locking block 217 are engaged by helical teeth, the rotating ring is connected to the first locking block 217 and the second locking block 218 by bearings, and the second knob shaft 216 and the second locking block 218 are connected by a sliding groove.

[0033] The fastening mechanism 3 includes avoidance holes 301 opened at the four corners of the table 1, and a stud 302 is movably connected through the avoidance hole 301. The stud 302 is threadedly connected to the top surface of the table 1, and the bottom of the stud 302 is threadedly connected to a fastening nut 305, which fits the bottom surface of the equipment base plate 101; the size of the fastening nut 305 and the button cap 303 are both larger than the avoidance hole 301; the inner diameter of the avoidance hole 301 is much larger than the diameter of the stud 302.

[0034] The top of the stud 302 is fixedly connected to a button cap 303 , and a U-shaped rubber gasket 304 is provided between the button cap 303 and the table 1 . The U-shaped rubber gasket 304 is sleeved on the outside of the stud 302 ; the number of U-shaped rubber gaskets 304 can be increased or decreased according to actual conditions.

[0035] Working principle: Before using this gemstone identification and processing workbench, you need to check the overall condition of the device to ensure that it can work normally. Figure 1 - Figure 5As shown, first, the fastening nut 305 and the button cap 303 are rotated to move the stud 302 upward while the button cap 303 is away from the device base plate 101;

[0036] At this time, according to the tilt angle of the table 1, use the disk level to determine the tilt direction of the table 1;

[0037] By rotating the first knob shaft 207, the follower gear 208 and the second gear 206 rotate simultaneously. When the follower gear 208 rotates, it squeezes the blocking block 209 to move outward, thereby squeezing and contracting the spring rod 212, and pushing the blocking block 209 to engage with the follower gear 208 again.

[0038] When the second gear 206 rotates, it drives the first gear 205 to rotate, thereby causing the support shaft 210 to drive the intermediate shell 202 to rotate, thereby causing the angle of the device base plate 101 to change forward and backward. The worm 215 is rotated by rotating the second knob shaft 216, thereby causing the worm gear 214 to drive the rotating shaft 213 to rotate, thereby causing the adjustment block 203 to drive the angle of the device base plate 101 to change left and right. By rotating the knob shafts on the two tables 1, the device base plate 101 can be quickly adjusted to a horizontal position, and ultimately the device base plate 101 and the equipment above it can remain horizontal when the table 1 is tilted, avoiding the need to lift the workbench when raising it, saving time and effort.

[0039] By allowing the pulling spring 219 to pull the second locking block 218 to engage with the first locking block 217, the second knob shaft 216 cannot rotate freely under the vibration of the processing;

[0040] The spring rod 212 pushes the blocking block 209 to prevent the follower gear 208 from rotating, thereby preventing the first torsion shaft 207 from rotating freely under the vibration of machining;

[0041] At this time, install a suitable number of U-shaped rubber gaskets 304 between the button cap 303 and the device base plate 101, and then rotate the button cap 303 to rotate the stud 302 while rotating the fastening nut 305 with a wrench to move the fastening nut 305 upward and the button cap 303 downward, and finally the device base plate 101 is clamped by the U-shaped rubber gasket 304 and the fastening nut 305, and finally the four corners of the device base plate 101 are stably fixed, thereby increasing the stability of the device base plate 101 and sharing the weight of the device base plate 101 with the table 1, reducing the load-bearing capacity of the support shaft 210.

[0042] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or 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 scope of protection of the present invention.

Claims

1. A workbench for gemstone identification and processing, comprising a table (1), wherein an equipment base plate (101) is provided above the table (1); It is characterized by: Also includes: An end leveling assembly (2) is provided between the table (1) and the device base plate (101), and fastening mechanisms (3) are provided at the four corners of the device base plate (101); The end leveling component (2) comprises an adjustment slot (201) provided in the middle of the table (1), a transfer shell (202) is rotatably installed inside the adjustment slot (201), an adjustment block (203) is rotatably installed inside the transfer shell (202), a transfer cavity (204) is further provided inside the table (1), a first gear (205) is rotatably installed inside the transfer cavity (204), the bottom of the first gear (205) is meshedly connected to a second gear (206), the bottom of the second gear (206) is fixedly connected to a first knob shaft (207), the first knob shaft (207) rotatably passes through the bottom of the table (1) and is fixedly installed with a follower gear (208), and one side of the follower gear (208) is engaged and connected with a positioning block (209).

2. The workbench for gemstone identification and processing according to claim 1, characterized in that: Support shafts (210) are fixedly connected to both sides of the transfer shell (202), and one support shaft (210) rotates and extends into the transfer cavity (204) and is fixedly connected to the first gear (205).

3. The workbench for gemstone identification and processing according to claim 1, characterized in that: The bottom of the table (1) is fixedly connected to a convex plate (211), one side of the convex plate (211) is fixedly connected to a spring rod (212), and the movable rod of the spring rod (212) is fixedly connected to the locking block (209).

4. The workbench for gemstone identification and processing according to claim 1, characterized in that: A rotating shaft (213) is fixedly connected to one side of the regulating block (203), and the rotating shaft (213) is rotationally connected to the intermediate rotating shell (202). A worm gear (214) is fixedly connected to the outside of the rotating shaft (213), and the worm gear (214) is meshedly connected to a worm (215). The bottom end of the worm (215) is fixedly connected to a second knob shaft (216).

5. The workbench for gemstone identification and processing according to claim 4, characterized in that: The second knob shaft (216) rotates and passes through the intermediate shell (202); the second locking block (218) is slidably connected to the outer side of the bottom of the second knob shaft (216); the second locking block (218) is engaged and connected to the first locking block (217); the first locking block (217) is fixedly installed on the bottom of the intermediate shell (202); the second knob shaft (216) passes through the first locking block (217); the outsides of the first locking block (217) and the second locking block (218) are both rotatably connected to rotating rings; a pulling spring (219) is fixedly connected between the upper and lower rotating rings.

6. The workbench for gemstone identification and processing according to claim 1, characterized in that: The fastening mechanism (3) comprises avoidance holes (301) provided at the four corners of the table (1), wherein studs (302) are movably connected through the avoidance holes (301), wherein the studs (302) are threadedly connected to the top surface of the table (1), and the bottom of the studs (302) is threadedly connected to a fastening nut (305), and the fastening nut (305) is in contact with the bottom surface of the device base plate (101).

7. The workbench for gemstone identification and processing according to claim 6, characterized in that: The top end of the stud (302) is fixedly connected to a button cap (303), a U-shaped rubber gasket (304) is provided between the button cap (303) and the table (1), and the U-shaped rubber gasket (304) is sleeved on the outside of the stud (302).

Citation Information

Patent Citations

  • Workbench for gem detection

    CN213315103U