Workbench with adjusting mechanism for network cable labeling

Abstract

The utility model relates to a label sticking workbench technical field especially relates to a network cable label sticking workbench with adjusting mechanism, including base, the base one side fixed mounting has second motor, and the base rotationally connects with a plurality of first connecting rods, and each first connecting rod rotationally connects second connecting rod, and each pivot that the pair of first connecting rods of base each side and the both ends rotationally contact with each pair of second connecting rod are all fixedly connected on the outer lateral wall of screw block. Through the adjusting mechanism that sets up, the operation and maintenance personnel rotate screw rod through handle, and the outside of screw rod is provided with two groups opposite screw threads, so when screw rod rotates, two screw blocks move reversely, and when screw block moves, first connecting rod and second connecting rod rotate, and then the included angle between first connecting rod and second connecting rod becomes big, and then workbench is raised along with it, and it is favorable to find suitable work height of oneself through the height of adjusting workbench for the operation and maintenance personnel of different height.

Description

Technical Field

[0001] This utility model relates to the field of labeling workbench technology, and in particular to a workbench for labeling wire mesh with an adjustment mechanism. Background Technology

[0002] A network cable is a connecting cable that connects computers to each other or to other network devices. It is generally made of metal or glass. Common types of network cables include twisted pair and coaxial cable. After the network cable is formed, it is rolled up. The center of the roll is hollow, and the entire network cable is wrapped in plastic film.

[0003] The existing labeling workbench requires manual handling of the network cable rolls before they are placed on the workbench for labeling. Furthermore, the existing workbench is fixed in place and its height cannot be adjusted according to the height of the maintenance personnel. Utility Model Content

[0004] The purpose of this utility model is to solve the problems of existing labeling workbenches that require manual handling of network cable rolls before labeling, and that existing workbenches are fixed and cannot be adjusted according to the height of maintenance personnel. Therefore, this utility model proposes a network cable labeling workbench with an adjustable mechanism.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A workbench for labeling network cables with an adjustment mechanism includes a base, on one side of which a second motor is fixedly mounted. The base is rotatably connected to multiple first links, each of which is rotatably connected to a second link. Each pivot of a pair of first links on each side of the base and each pair of second links is rotatably in contact with the two ends of each pair of second links and is fixedly connected to the outer wall of the threaded block.

[0006] Each pair of second connecting rods is rotatably connected to a rotating shaft, and support rods are fixedly connected to both ends of the rotating shaft. The support rod is rotatably connected to a second connecting rod via a pivot. The support rod is fixedly connected to the bottom of the workbench. A marking machine is fixedly installed on one side of the workbench. The marking machine is fixedly connected to the base. Two support rods are fixedly fixed to the bottom of the workbench.

[0007] A first motor is fixedly installed inside the other side of the workbench.

[0008] The top of the workbench is equipped with a turntable, and the output end of the first motor is fixedly connected to the center of the turntable. The turntable is fixed with multiple limit posts.

[0009] The output end of the second motor is fixedly connected to the bottom of the support column, and the output end of the second motor passes through the side wall of the base. The base is fixedly provided with multiple rotating shafts, and each rotating shaft of the base is rotatably connected to one end of the first connecting rod.

[0010] The outer side of the support column is provided with a first electromagnetic slide rail perpendicular to the horizontal plane. A first electromagnetic slider perpendicular to the horizontal plane is slidably connected to the electromagnetic slide rail. A crossbar is fixed to the outside of the first electromagnetic slider perpendicular to the horizontal plane. A second electromagnetic slide rail parallel to the horizontal plane is fixed to the bottom of the crossbar. The second electromagnetic slide rail parallel to the horizontal plane is slidably connected to the second electromagnetic slider parallel to the horizontal plane. The first electromagnetic slide rail and the second electromagnetic slide rail are exactly the same. The first electromagnetic slider and the second electromagnetic slider are exactly the same.

[0011] The bottom of the second electromagnetic slider, which is parallel to the horizontal plane, is fixed with a cylinder. The output end of the cylinder is fixedly connected to a support plate. Multiple third connecting rods are rotatably connected to the outside of the cylinder. Multiple grippers are rotatably connected to the bottom of the support plate. The grippers are rotatably connected to the bottom of the third connecting rods.

[0012] Each of the threaded blocks is provided with a threaded hole, and a threaded rod is rotatably connected in the threaded hole. Two sets of threads with opposite patterns are provided on both sides of the threaded rod.

[0013] One end of the threaded rod is fixed with a handle, and the outside of the handle is provided with anti-slip texture.

[0014] The first connecting rod and the second connecting rod are rotatably connected to the rotating shaft on the outer wall of the threaded block. The two ends of the outer wall of the threaded block are symmetrically fixed with rotating shafts. Each rotating shaft at both ends of the threaded block passes through and rotatably connects to one end of the first connecting rod and the second connecting rod.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. Through the set adjustment mechanism, maintenance personnel can rotate the threaded rod by turning the handle. The threaded rod has two sets of opposite threads on the outside, so when the threaded rod rotates, the two threaded blocks move in opposite directions. When the threaded blocks move, the first connecting rod and the second connecting rod rotate, and then the included angle between the first connecting rod and the second connecting rod increases, and then the worktable rises accordingly. This makes it easier for maintenance personnel of different heights to find a suitable working height by adjusting the height of the worktable.

[0016] 2. Through the set gripping mechanism, the second motor starts and drives the support column, crossbar and gripper to rotate, which helps the gripper rotate to the position where the network cable is piled up in the workshop. Then, the first electromagnetic slider, which is perpendicular to the horizontal plane, moves outside the electromagnetic slide rail, which is perpendicular to the horizontal plane, which helps to adjust the vertical height position of the gripper. The electromagnetic slider, which is parallel to the horizontal plane, moves outside the electromagnetic slide rail, which is parallel to the horizontal plane, which helps to adjust the horizontal position of the gripper. In summary, the rotation of the gripper and its horizontal and vertical movements can be realized, thus realizing the X, Y and Z axis movements. This helps the gripper find a suitable position to grip the network cable. Then, the three grippers wrap the network cable. After that, the output end of the cylinder retracts into the main body and raises the support plate. When the support plate rises, it drives the three grippers to rotate, which helps to clamp the network cable roll. Then the gripping mechanism rotates and places the network cable roll on the top limit post of the turntable. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure proposed in this utility model; Figure 2 This is a schematic diagram of the adjustment mechanism structure proposed in this utility model; Figure 3 This is a schematic diagram of the gripping mechanism proposed in this utility model; Figure 4 The present utility model proposes Figure 3 Schematic diagram of a partial structure; Figure 5 This is a schematic diagram of the internal structure of the workbench proposed in this utility model.

[0018] In the diagram: 1. Base; 2. Workbench; 3. First connecting rod; 4. Second connecting rod; 5. Threaded block; 6. Rotating shaft; 7. Threaded rod; 8. Marking machine; 9. First motor; 10. Turntable; 11. Limiting post; 12. Second motor; 13. First electromagnetic slide rail; 14. First electromagnetic slider; 15. Second electromagnetic slider; 16. Crossbar; 17. Support column; 18. Cylinder; 19. Support plate; 20. Net cable reel; 21. Third connecting rod; 22. Gripper; 23. Support rod. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of this utility model, it should be noted that unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances. The embodiments of this utility model are described below based on its overall structure.

[0021] The model number selected in this patent is merely for illustrative purposes and is not intended to restrict the use of any particular model of instrument. Any aspects not detailed in this patent are prior art and will not be elaborated upon here.

[0022] Example 1 See Figures 1-5 , A workbench for labeling network cables with an adjustment mechanism includes a base 1, and a second motor 12 is fixedly mounted on one side of the base 1. The base 1 is rotatably connected to multiple first links 3, and each first link 3 is rotatably connected to a second link 4. Each shaft of the pair of first links 3 on each side of the base 1 that is rotatably in contact with the two ends of each pair of second links 4 is fixedly connected to the outer wall of the threaded block 5.

[0023] Each pair of second connecting rods 4 is rotatably connected to a rotating shaft 6, and support rods 23 are fixedly connected to both ends of the rotating shaft 6. The support rod 23 is rotatably connected to the second connecting rod 4 via the pivot 6. Support rod 23 is fixedly connected to the bottom of workbench 2. Marking machine 8 is fixedly installed on one side of workbench 2. Marking machine 8 is fixedly connected to base 1. Two support rods 23 are fixedly fixed to the bottom of workbench 2.

[0024] The first motor 9 is fixedly installed inside the other side of the workbench 2.

[0025] The top of the workbench 2 is provided with a turntable 10, and the output end of the first motor 9 is fixedly connected to the center of the turntable 10. The turntable 10 is fixed with multiple limit posts 11.

[0026] The output end of the second motor 12 is fixedly connected to the bottom of the support column 17. The output end of the second motor 12 passes through the side wall of the base 1. The base 1 is fixedly provided with multiple rotating shafts, and each rotating shaft of the base 1 is rotatably connected to one end of the first connecting rod 3.

[0027] A first electromagnetic slide rail 13 perpendicular to the horizontal plane is provided on the outer side of the support column 17. A first electromagnetic slider 14 perpendicular to the horizontal plane is slidably connected to the electromagnetic slide rail 13. A crossbar 16 is fixed to the outside of the first electromagnetic slider 14 perpendicular to the horizontal plane. A second electromagnetic slide rail parallel to the horizontal plane is fixed to the bottom of the crossbar 16. The second electromagnetic slide rail parallel to the horizontal plane is slidably connected to a second electromagnetic slider 15 parallel to the horizontal plane. The first electromagnetic slide rail 13 and the second electromagnetic slide rail are completely identical. The first electromagnetic slider 14 and the second electromagnetic slider 15 are completely identical.

[0028] A cylinder 18 is fixed to the bottom of the second electromagnetic slider 15 parallel to the horizontal plane. The output end of the cylinder 18 is fixedly connected to the support plate 19. Multiple third connecting rods 21 are rotatably connected to the outside of the cylinder 18. Multiple grippers 22 are rotatably connected to the bottom of the support plate 19. The grippers 22 are rotatably connected to the bottom of the third connecting rods 21.

[0029] Each threaded block 5 has a threaded hole, and a threaded rod 7 is rotatably connected inside the threaded hole. Two sets of threads with opposite patterns are provided on both sides of the threaded rod 7.

[0030] A handle is fixed to one end of the threaded rod 7, and the outside of the handle is provided with anti-slip texture.

[0031] The first link 3 and the second link 4 are rotatably connected to the rotating shaft on the outer wall of the threaded block 5. The two ends of the outer wall of the threaded block 5 are symmetrically fixed with rotating shafts. Each rotating shaft at both ends of the threaded block 5 passes through and rotatably connects to one end of the first link 3 and the second link 4.

[0032] The base 1 is placed parallel to the horizontal plane. The output end of the first motor 9 passes through and rotates in contact with the side wall of the worktable 2. The output end of the second motor 12 passes through and rotates in contact with the side wall of the base 1.

[0033] The threaded rod 7 was purchased from Hubei Jiaxijia E-commerce Company; model: forward and reverse threaded rod. Preferably, the marking machine 8 is a thermal printer; the marking machine 8 is purchased from Guangzhou Puqu Electronic Technology Co., Ltd., and the Puqu office label printer thermal model and its related power supply and circuit are also included.

[0034] Preferably, the first motor 9 is purchased from Shenzhen Weixue Electronics Co., Ltd., model RSBL35-24-HS, along with its related power supply and circuitry; the first motor 9 has a built-in angle sensor; the first motor 9 and the second motor 12 are identical.

[0035] Preferably, the electromagnetic slide rail 13 and the matching first electromagnetic slider 14 are purchased from a precision slide module manufacturer, model: high-precision 2um magnetic levitation slide and its related power supply and circuit.

[0036] Preferably, both the first electromagnetic slider 14 and the second electromagnetic slider 15 are fixedly connected to a position sensor. Preferably, the cylinder 18, support plate 19, third connecting rod 21, and gripper 22 are combined to form a gripper. The gripper is purchased from Mingsheng Technology Co., Ltd., model: claw machine claw metal claw, and its related power supply and circuit.

[0037] Preferably, the controller is purchased from Siemens AG S7-1200 model and its related power supply and circuit.

[0038] Preferably, the position sensor is purchased from Keyence, an industrial-grade laser displacement sensor model, along with its associated power supply and circuitry.

[0039] The signal output terminals of the controller are electrically connected to the control terminals of the marking machine 8, the first motor 9 and its angle sensor, the second motor 12 and its angle sensor, the first electromagnetic slider 14, the second electromagnetic slider 15, the position sensor, and the cylinder 18 in the gripper.

[0040] To achieve automated control and precise positioning, this workbench is further equipped with a controller, position sensors, and angle sensors. The controller is preferably a PLC or an embedded industrial control module, with its signal output terminals electrically connected to the control terminals of the marking machine 8, the first motor 9, the second motor 12, the first electromagnetic slider 14, the second electromagnetic slider 15, the cylinder 18, the position sensors, and the angle sensors. Position sensors are installed on each electromagnetic slider 14 to detect the slider's position on the electromagnetic rail 13 in real time; angle sensors are connected to the output shaft of the second motor 12 to detect the rotation angle of the gripper 22. By receiving sensor feedback signals through the controller, automatic start / stop and closed-loop position control of the workbench height adjustment, turntable rotation, gripper positioning, and labeling process are achieved, thereby improving operational accuracy and efficiency.

[0041] Example 2 like Figures 1-5 As shown, a workbench for labeling network cables with an adjustment mechanism includes: a base 1, an adjustment mechanism on the base 1, a workbench 2 on the top of the adjustment mechanism, and a gripping mechanism on one side of the base 1. The adjustment mechanism includes four first connecting rods 3 rotatably connected to the inner side of the base 1, and the four first connecting rods 3 are respectively rotatably connected to second connecting rods 4. The first connecting rods 3 and the second connecting rods 4 are rotatably connected to the shafts of threaded blocks 5. There are two threaded blocks 5, and the ends of every two second connecting rods 4 are rotatably connected to a shaft 6.

[0042] The workbench 2 and the second connecting rod 4 are rotatably connected to the bottom support rod 23 of the workbench 2 via a rotating shaft 6. The bottom of the workbench 2 is fixed with the support rod 23, which is rotatably connected to the second connecting rod 4 via the rotating shaft 6. The rotating shaft 6 serves as the connection medium between the support rod 23 and the second connecting rod 4. Two threaded blocks 5 are rotatably connected to a threaded rod 7. One end of the threaded rod 7 is fixed with a handle, and the outside of the handle is provided with anti-slip texture. A marking machine 8 is set on one side of the workbench 2. The marking machine 8 is specifically a thermal printer. The first motor 9 is fixedly installed inside the other side of the workbench 2. A turntable 10 is set on the top of the workbench 2. The output end of the first motor 9 is fixedly connected to the center of the turntable 10. A limit post 11 is fixed on the top of the turntable 10.

[0043] Maintenance personnel rotate the threaded rod 7 by hand. The threaded rod 7 has two sets of opposite threads on its outside. When the threaded rod 7 rotates, the two threaded blocks 5 move in opposite directions. When the threaded blocks 5 move, the first connecting rod 3 and the second connecting rod 4 rotate, and then the included angle between the first connecting rod 3 and the second connecting rod 4 increases. Then the worktable 2 rises accordingly, which makes it easier for maintenance personnel of different heights to find a suitable working height by adjusting the height of the worktable 2. The gripping mechanism rotates and places the network cable roll 20 on the top limiting post 11 of the turntable 10. The hollow part in the middle of the network cable roll 20 is located outside the limiting post 11. The limiting post 11 passes through the network cable roll 20 and limits the network cable roll 20. The gripping mechanism facilitates the automatic picking up of the network cable roll 20, saving time and improving work efficiency. Then the first motor 9 starts and drives the turntable 10 to rotate cyclically, which in turn makes the network cable roll 20 on the top rotate cyclically for labeling. Then the labeling machine 8 prints out the label, and the maintenance personnel then peel off the printed label and stick it on the outside of the network cable roll 20.

[0044] Furthermore, the gripping mechanism includes a support column 17 provided on one side of the base 1, a second motor 12 fixedly installed inside one side of the base 1, a first electromagnetic slide rail 13 perpendicular to the horizontal plane provided on the outside of the support column 17, a first electromagnetic slider 14 perpendicular to the horizontal plane slidably connected to the outside of the first electromagnetic slide rail 13, a crossbar 16 fixed to the outside of the first electromagnetic slider 14, a second electromagnetic slide rail parallel to the horizontal plane fixed to the bottom of the crossbar 16, and a second electromagnetic slider 15 parallel to the horizontal plane slidably connected to the outside of the second electromagnetic slide rail 13.

[0045] Next, a cylinder 18 is fixed to the bottom of the second electromagnetic slider 15, a support plate 19 is fixed to the output end of the cylinder 18, a third connecting rod 21 is rotatably connected to the outside of the cylinder 18, a gripper 22 is rotatably connected to the bottom of the support plate 19, and the bottom of the third connecting rod 21 is rotatably connected to the gripper 22.

[0046] It should be noted that when the second motor 12 starts, it drives the support column 17, the crossbar 16 and the gripper 22 to rotate, which helps to rotate the gripper 22 to the position where the wire mesh is piled up in the workshop. Then, the first electromagnetic slider 14 moves outside the first electromagnetic slide rail 13, which helps to adjust the vertical height position of the gripper 22. The second electromagnetic slider 15 moves outside the second electromagnetic slide rail parallel to the horizontal plane, which helps to adjust the horizontal position of the gripper 22. Working principle: Through the set adjustment mechanism, the maintenance personnel can rotate the threaded rod 7 by turning the handle. The threaded rod 7 has two sets of opposite threads on the outside, so when the threaded rod 7 rotates, the two threaded blocks 5 move in opposite directions. When the threaded blocks 5 move, the first connecting rod 3 and the second connecting rod 4 rotate, and then the included angle between the first connecting rod 3 and the second connecting rod 4 increases, and then the worktable 2 rises accordingly. This makes it easier for maintenance personnel of different heights to find a suitable working height by adjusting the height of the worktable 2.

[0047] The gripping mechanism activates the second motor 12, which drives the support column 17, crossbar 16, and gripper 22 to rotate. This allows the gripper 22 to rotate to the position where the wire mesh is piled up in the workshop. Then, the first electromagnetic slider 14 moves outside the first electromagnetic rail 13, adjusting the vertical height of the gripper 22. The second electromagnetic slider 15, parallel to the horizontal plane, moves outside the second electromagnetic rail, also parallel to the horizontal plane, adjusting the horizontal position of the gripper 22. In summary, the gripper 22 can rotate and move horizontally and vertically, thus achieving X, Y, and Z-axis motion. This facilitates the gripper 22 finding a suitable position to grasp the network cable. Then, the three grippers 22 enclose the network cable roll 20. Afterward, the output end of the cylinder 18 retracts into the main body, causing the support plate 19 to rise. When the support plate 19 rises, it drives the three grippers 22 to rotate. At the same time, the third connecting rod 21 rotates to provide rotational support force for the grippers 22. The three grippers 22 rotate synchronously to clamp the network cable roll 20. Then, the gripping mechanism rotates to place the network cable roll 20 on the top of the turntable 10. The hollow part in the middle of the network cable roll 20 is located outside the limiting post 11. The limiting post 11 penetrates the network cable roll 20 to limit its movement. The gripping mechanism facilitates the automatic retrieval of the network cable roll 20, saving time and improving work efficiency. Then, the first motor 9 starts and drives the turntable 10 to rotate in a cycle, which in turn makes the network cable roll 20 on top rotate in a cycle to facilitate labeling. Then, the labeling machine 8 prints out the label, and then the maintenance personnel peel off the printed label and stick it on the outside of the network cable roll 20. Then, the maintenance personnel remove the labeled network cable roll 20.

[0048] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. A workbench for labeling wire mesh with an adjustment mechanism, comprising a base (1), characterized in that, A second motor (12) is fixedly installed on one side of the base (1). The base (1) is rotatably connected to multiple first links (3), each first link (3) is rotatably connected to a second link (4), and each shaft of the pair of first links (3) on each side of the base (1) that rotatably contacts the two ends of each pair of second links (4) is fixedly connected to the outer wall of the threaded block (5).

2. A workbench for labeling network cables with an adjustment mechanism according to claim 1, characterized in that, Each pair of second links (4) is rotatably connected to a rotating shaft (6), and the two ends of the rotating shaft (6) are respectively fixedly connected to support rods (23). The support rod (23) is rotatably connected to the second link (4) via the pivot (6). The support rod (23) is fixedly connected to the bottom of the workbench (2). A marking machine (8) is fixedly installed on one side of the workbench (2). The marking machine (8) is fixedly connected to the base (1). Two support rods (23) are fixedly fixed at the bottom of the workbench (2).

3. A workbench for labeling network cables with an adjustment mechanism according to claim 2, characterized in that, The first motor (9) is fixedly installed inside the other side of the workbench (2).

4. A workbench for labeling network cables with an adjustment mechanism according to claim 2, characterized in that, The top of the workbench (2) is provided with a turntable (10), the output end of the first motor (9) is fixedly connected to the center of the turntable (10), and the turntable (10) is fixed with multiple limit posts (11).

5. A workbench for labeling network cables with an adjustment mechanism according to claim 1, characterized in that, The output end of the second motor (12) is fixedly connected to the bottom of the support column (17). The output end of the second motor (12) passes through the side wall of the base (1). The base (1) is fixedly provided with multiple rotating shafts. Each rotating shaft of the base (1) is rotatably connected to one end of the first connecting rod (3).

6. A workbench for labeling network cables with an adjustment mechanism according to claim 5, characterized in that, The outer side of the support column (17) is provided with a first electromagnetic slide rail (13) perpendicular to the horizontal plane, and a first electromagnetic slider (14) perpendicular to the horizontal plane is slidably connected on the electromagnetic slide rail (13). A crossbar (16) is fixed to the outside of the first electromagnetic slider (14) perpendicular to the horizontal plane, and a second electromagnetic slide rail parallel to the horizontal plane is fixed to the bottom of the crossbar (16). The second electromagnetic slide rail parallel to the horizontal plane is slidably connected to a second electromagnetic slider (15) parallel to the horizontal plane. The first electromagnetic slide rail (13) is exactly the same as the second electromagnetic slide rail. The first electromagnetic slider (14) and the second electromagnetic slider (15) are exactly the same.

7. A workbench for labeling network cables with an adjustment mechanism according to claim 6, characterized in that, The bottom of the second electromagnetic slider (15) parallel to the horizontal plane is fixed with a cylinder (18). The output end of the cylinder (18) is fixedly connected to the support plate (19). Multiple third links (21) are rotatably connected to the outside of the cylinder (18). Multiple grippers (22) are rotatably connected to the bottom of the support plate (19). The grippers (22) are rotatably connected to the bottom of the third link (21).

8. A workbench for labeling network cables with an adjustment mechanism according to claim 1, characterized in that, Each of the threaded blocks (5) is provided with a threaded hole, and a threaded rod (7) is rotatably connected in the threaded hole. Two sets of threads with opposite patterns are provided on both sides of the threaded rod (7).

9. A workbench for labeling network cables with an adjustment mechanism according to claim 8, characterized in that, One end of the threaded rod (7) is fixed with a handle, and the outside of the handle is provided with anti-slip texture.

10. A workbench for labeling network cables with an adjustment mechanism according to claim 1, characterized in that, The first connecting rod (3) and the second connecting rod (4) are rotatably connected to the rotating shaft on the outer wall of the threaded block (5). The two ends of the outer wall of the threaded block (5) are symmetrically fixed with rotating shafts. Each rotating shaft at both ends of the threaded block (5) passes through and rotatably connects to one end of the first connecting rod (3) and the second connecting rod (4).

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