CN214795141U

CN214795141U - Lamp fixing device assisting in measuring lamp parameters

Info

Publication number: CN214795141U
Application number: CN202121385732.9U
Authority: CN
Inventors: 许玉辰
Original assignee: Hangzhou Double Color Intelligent Testing Instrument Co ltd
Current assignee: Hangzhou Double Color Intelligent Testing Instrument Co ltd
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2021-11-19
Anticipated expiration: 2031-06-22

Abstract

The utility model relates to a technical field is measured to lamps and lanterns, discloses a supplementary lamps and lanterns parameter measurement's lamps and lanterns fixing device, its technical scheme main points are including the organism, are provided with the mounting on the organism, and the mounting can provide the locking force that acts on lamps and lanterns to make lamps and lanterns be fixed in on the organism the utility model discloses in, after fixing lamps and lanterns through the mounting, utilize first rotating assembly, second rotating assembly, first removal subassembly and second removal subassembly to accomplish respectively also can be mutually support and accomplish the illumination of lamps and lanterns different positions in the space and angle, when consequently measuring lamps and lanterns data at every turn, do not need the angle and the position of manual regulation each lamps and lanterns, improved work efficiency.

Description

Lamp fixing device assisting in measuring lamp parameters

Technical Field

The utility model relates to a technical field is measured to lamps and lanterns, and more specifically the utility model relates to a supplementary lamps and lanterns parameter measurement's lamps and lanterns fixing device that says so.

Background

The lamps are used as devices for distributing and providing light distribution of light sources, the application range of the lamps is wider and wider, various lamps are derived for application in different scenes, after the lamps are produced and processed, all parameters of the lamps are required to be tested generally, and the lamps are fixed in a darkroom without influence of other light sources generally to ensure the accuracy of test results.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide an supplementary lamps and lanterns parameter measurement's lamps and lanterns fixing device for overcome the above-mentioned defect among the prior art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a lamp fixing device for assisting in measuring lamp parameters comprises a machine body, wherein a fixing piece is arranged on the machine body and can provide locking force acting on a lamp so as to fix the lamp on the machine body;

the first rotating assembly is positioned on the machine body and provides a driving force for driving the fixing piece to rotate on a horizontal plane;

the second rotating assembly is positioned on the machine body and provides a driving force for driving the fixing piece to rotate on the vertical plane;

the first moving assembly is positioned on the machine body and provides a driving force for driving the fixing piece to move in the horizontal direction;

and the second moving assembly is positioned on the machine body and provides a driving force for driving the fixing piece to move in the vertical direction.

As a further improvement, the first rotating assembly includes a first power source, a rotary table, the first power source set up in the organism, the rotation groove has been seted up on the organism top surface, the horizontal slidable mounting of rotary table in rotate in the groove, the rotary table diameter with it is the same to rotate the groove diameter.

As a further improvement of the utility model, first rotation subassembly still includes first reducing gear box, the output shaft perpendicular to of first reducing gear box the carousel and with fixed connection between the carousel, the output of first power supply with the input shaft of first reducing gear box is connected.

As a further improvement, the carousel bottom sets up and is provided with the pointer perpendicularly, the pointer embeds there is position sensor, the pointer is used for the record the number of turns and the turned angle of carousel.

As a further improvement, the second rotating assembly includes the headstock, be provided with second power supply, second reducing gear box and conducting ring in the headstock, the output of second power supply with the input shaft of second reducing gear box is connected, the conducting ring cover is located on the output shaft of second reducing gear box, the output shaft level of second reducing gear box sets up.

As a further improvement of the utility model, first removal subassembly includes the translation case, translation case open-top sets up so that the opening part forms the spout that the slip direction is the horizontal direction, the translation incasement is provided with third power supply, screw rod, slide rail, slider and mount pad, the screw rod rotate install in the translation incasement, the length direction of screw rod with the slip direction of spout parallels, the output of third power supply with the arbitrary one end of screw rod is connected, slide rail parallel arrangement in the both sides of screw rod, slider slidable mounting in on the slide rail, the mount pad install in the top of slider, the slider with/or the mount pad with screw-thread fit connects between the screw rod, the mount pad top upwards extend to in the spout and with sliding connection between the spout.

As a further improvement of the utility model, a shielding cloth is arranged between the mounting seat and the sliding groove.

As a further improvement of the present invention, the second moving assembly includes a hydraulic cylinder, and the moving direction of the output end of the hydraulic cylinder is a vertical direction.

As a further improvement of the utility model, the fixing part is a three-jaw chuck.

As a further improvement of the utility model, the first rotating component comprises a first power source and a rotating disc, the first power source is arranged in the machine body, the top surface of the machine body is provided with a rotating groove, the rotating disc is horizontally and slidably arranged in the rotating groove, the second rotating component comprises a power box, a second power source, a second reduction gearbox and a conducting ring are arranged in the power box, the output shaft of the second reduction gearbox is horizontally arranged, the output end of the second power source is connected with the input shaft of the second reduction gearbox, the conducting ring is sleeved on the output shaft of the second reduction gearbox, the first moving component comprises a translation box, the opening at the top of the translation box is arranged to form a sliding groove with the sliding direction as the horizontal direction, a third power source, a screw, a sliding rail, a sliding block and a mounting seat are arranged in the translation box, the screw is rotationally arranged in the translation box, the length direction of the screw is parallel to the sliding direction of the sliding chute, the output end of the third power source is connected with any end of the screw rod, the slide rails are arranged on two sides of the screw rod in parallel, the sliding block is arranged on the sliding rail in a sliding way, the mounting seat is arranged at the top of the sliding block, the sliding block and/or the mounting seat is in threaded fit connection with the screw rod, the top of the mounting seat extends upwards into the sliding groove and is in sliding connection with the sliding groove, the second moving component comprises a hydraulic cylinder, the moving direction of the output end of the hydraulic cylinder is vertical, the translation box is fixedly arranged on the turntable, the fixed end of the hydraulic cylinder is arranged on the mounting seat, the power box is arranged on the output end of the hydraulic cylinder, and the fixing piece is arranged on the output shaft of the second reduction gearbox.

The utility model has the advantages that: in the utility model, after the lamps are fixed by the fixing part, the first rotating component, the second rotating component, the first moving component and the second moving component can respectively complete the illumination of different positions and angles of the lamps in the space or can be matched with each other, so that the angle and the position of each lamp do not need to be manually adjusted when the data of the lamps are measured each time, and the working efficiency is improved;

to detecting, the arrangement of darkroom is also crucial, has set up a plurality of parallel arrangement's baffle usually in the darkroom, can set gradually the light path passageway that the diameter reduces in these baffles, only light path passageway allows light in the darkroom, the axle center is sharp setting when these light path passageways set up, to whole darkroom, wall and each baffle all cover have black extinction material, thereby reduce the influence of light reflection to experimental data, and the utility model provides a fixing device sets up in the big baffle one side of light path passageway diameter, and the light detection device is placed in the little baffle one side of light path passageway diameter, can measure the parameter of the lamps and lanterns under the different angles like this.

Drawings

Fig. 1 is a schematic view of the three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the structure of the translating box of FIG. 1 according to the present invention;

FIG. 3 is a schematic diagram of the internal structure of FIG. 2 according to the present invention;

FIG. 4 is a schematic view of the internal structure of the body of FIG. 1 according to the present invention;

fig. 5 is a schematic view of the internal structure of the power box of fig. 1 according to the present invention.

Reference numerals: 1. a body; 11. a wheel; 12. a support leg; 2. a first rotating assembly; 21. a turntable; 22. a fixed shaft; 23. a first power source; 24. a first reduction gearbox; 25. a pointer; 3. a first moving assembly; 31. a translation box; 32. covering cloth; 33. a mounting seat; 34. a third power source; 341. shaking the wheel; 35. a screw; 36. a chute; 37. a slide rail; 38. a slider; 4. a second moving assembly; 41. a hydraulic cylinder; 5. a second rotating assembly; 51. a power box; 52. a second power source; 53. a second reduction gearbox; 54. a bearing; 55. conducting rings; 6. a fixing member; 61. a three-jaw chuck.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Referring to fig. 1-3, a lamp fixing device for assisting in measuring parameters of a lamp according to the present embodiment includes a machine body 1, a fixing member 6 is disposed on the machine body 1, and the fixing member 6 can provide a locking force acting on the lamp, so that the lamp is fixed on the machine body 1;

the first rotating assembly 2, the first rotating assembly 2 is positioned on the machine body 1, and the first rotating assembly 2 provides a driving force for driving the fixing piece 6 to rotate on a horizontal plane;

the second rotating assembly 5, the second rotating assembly 5 is located on the machine body 1, the second rotating assembly 5 provides a driving force for driving the fixing piece 6 to rotate on the vertical plane;

the first moving assembly 3, the first moving assembly 3 is located on the body 1, the first moving assembly 3 provides the driving force for driving the fixing piece 6 to move in the horizontal direction;

the second moving assembly 4, the second moving assembly 4 is located on the body 1, the second moving assembly 4 provides the driving force for driving the fixed part 6 to move in the vertical direction;

in the utility model, after the lamps are fixed by the fixing part 6, the first rotating component 2, the second rotating component 5, the first moving component 3 and the second moving component 4 can respectively complete the illumination of different positions and angles of the lamps in the space or can be matched with each other, so that the angle and the position of each lamp do not need to be manually adjusted when the data of the lamps are measured each time, and the working efficiency is improved;

Referring to fig. 1, the first rotating assembly 2 includes a first power source 23 (such as a motor, which may be a high-precision motor such as a stepping motor or a servo motor to ensure accuracy of a rotation angle), and a rotating plate 21, the first power source 23 is disposed in the machine body 1, a rotation groove is formed in a top surface of the machine body 1, the rotating plate 21 is horizontally slidably mounted in the rotation groove, and a diameter of the rotating plate 21 is the same as a diameter of the rotation groove.

Referring to fig. 1 and 4, the first rotating assembly 2 further includes a first reduction gearbox 24, an output shaft of the first reduction gearbox 24 is perpendicular to the rotary table 21 and is fixedly connected with the rotary table 21, and an output end of the first power source 23 is connected with an input shaft of the first reduction gearbox 24, and for the connection mode, including but not limited to, connection modes such as coupling connection, spline shaft connection, worm and gear connection and the like, power transmission is only needed.

Referring to fig. 4, a fixing shaft 22 is installed at the axial center of the rotating disc 21, and the fixing shaft 22 can facilitate connection of various components, wherein the fixing shaft 22 has double effects of positioning and fixing.

Referring to fig. 4, a pointer 25 is vertically arranged at the bottom of the turntable 21, a position sensor is arranged in the pointer 25, the pointer 25 is used for recording the number of rotation turns and the rotation angle of the turntable 21, and in the actual use process, the position sensor arranged in the pointer 25 is in signal connection with a computer, so that information can be conveniently acquired and processed.

Referring to fig. 1 and 5, the second rotating assembly 5 includes a power box 51, a second power source 52 (such as a motor, etc., in order to ensure the accuracy of the rotating angle, a high-precision motor such as a stepping motor or a servo motor, etc.) is disposed in the power box 51, a second reduction box 53 and a conducting ring 55, an output end of the second power source 52 is connected to an input shaft of the second reduction box 53, and as for the connection mode, including but not limited to, a connection mode such as coupling connection, spline shaft connection, worm and gear connection, etc., it is only necessary to transmit power, the conducting ring 55 is sleeved on an output shaft of the second reduction box 53, the conducting ring 55 mainly plays a role in improving system performance in any electromechanical system that requires continuous rotation and needs to transmit power and signals from a fixed position to a rotating position, the system structure is simplified, sprain of the lead in the rotation process is avoided, and the output shaft of the second reduction gearbox 53 is horizontally arranged.

Referring to fig. 5, a bearing 54 may be disposed in the power box 51, and may be mounted on the output end of the second power source 52 and/or the output shaft of the second power source as required, so as to ensure the stability of the shaft during operation and reduce the occurrence of bending of the shaft in the vertical direction.

Referring to fig. 1-2, the first moving assembly 3 includes a translation box 31, a sliding slot 36 provided at a top opening of the translation box 31 such that a sliding direction at the opening is a horizontal direction is formed, a third power source 34 (including but not limited to a motor, a rocking wheel 341), a screw 35, a sliding rail 37, a sliding block 38 and a mounting seat 33 are provided in the translation box 31, the screw 35 is rotatably installed in the translation box 31, a length direction of the screw 35 is parallel to the sliding direction of the sliding slot 36, an output end of the third power source 34 is connected to any end of the screw 35, the sliding rail 37 is provided at two sides of the screw 35 in parallel, the sliding block 38 is slidably installed on the sliding rail 37, the mounting seat 33 is installed at a top of the sliding block 38, the sliding block 38 and/or the mounting seat 33 are in threaded fit connection with the screw 35, a top of the mounting seat 33 extends upwards into the sliding slot 36 and is slidably connected with the sliding slot 36, the screw 35 and the sliding rail 37 are provided in double arrangement, can guarantee mount pad 33 horizontal migration in the time, be difficult to take place the skew, the slide bar is preventing in the time of the skew in addition, also can provide sufficient bearing capacity, has reduced the pressure that screw rod 35 weighed effectively.

In one embodiment, the third power source 34 employs a rocking wheel 341, and the rocking wheel 341 is marked with scale marks to facilitate accurate movement of the fixing member 6.

In one embodiment, the mounting base 33 may be provided with holes for receiving bolts and nuts to meet the requirements of connection and installation of various components.

Referring to fig. 1-2, a piece of shielding cloth 32 is disposed between the mounting seat 33 and the chute 36, and the shielding cloth 32 not only plays a role of dust prevention, but also can reduce the problem of light reflection of components inside the translation box 31.

In one embodiment, the drape 32 is in a wave-like or continuously curved configuration such that the drape 32 may be folded during movement of the mounting base 33.

Referring to fig. 1, the second moving assembly 4 includes a hydraulic cylinder 41, and the moving direction of the output end of the hydraulic cylinder 41 is vertical.

In one embodiment, the bottom of the machine body 1 is provided with a liftable supporting leg 12 and a wheel 11, when the supporting leg 12 extends to abut against the ground, the wheel 11 is separated from the ground, and when the supporting leg 12 is shortened to separate from the ground, the wheel 11 abuts against the machine body 1, in this embodiment, the hydraulic cylinder 41 can be replaced by a fixed supporting rod, and the second moving assembly 4 can move through the liftable supporting leg 12.

Referring to fig. 1, the fixing member 6 is a three-jaw chuck 61.

In one embodiment, the fixing member 6 further includes a mounting plate which can be fixed by the three-jaw chuck 61, and a plurality of power supply sockets are arranged on the mounting plate, so that for some lamps such as measuring down lamps and projection lamps, the lamps can be directly inserted into the power supply sockets to measure.

In an embodiment, the installation sequence of the first moving assembly 3, the second moving assembly 4, the first rotating assembly 2 and the second rotating assembly 5 can be freely arranged and combined, for example, the second moving assembly 4 is installed on the rotating disc 21 of the first rotating assembly, the first moving assembly 3 is installed at the output end of the hydraulic cylinder 41 in the second moving assembly 4, the second rotating assembly 5 is installed on the installation seat 33 in the first moving assembly 3, and the fixing member 6 is installed on the output shaft of the second reduction gearbox 53 in the second rotating assembly 5, under the embodiment, the multi-angle test of the lamp can be completed.

In one embodiment, the first rotating assembly 2 includes a first power source 23 and a rotating disc 21, the first power source 23 is disposed in the machine body 1, a rotating groove is formed on the top surface of the machine body 1, the rotating disc 21 is horizontally slidably mounted in the rotating groove, the second rotating assembly 5 includes a power box 51, a second power source 52, a second reduction box 53 and a conductive ring 55 are disposed in the power box 51, an output shaft of the second reduction box 53 is horizontally disposed, an output end of the second power source 52 is connected with an input shaft of the second reduction box 53, the conductive ring 55 is sleeved on the output shaft of the second reduction box 53, the first moving assembly 3 includes a translation box 31, an opening on the top of the translation box 31 is disposed to form a sliding groove 36 with a sliding direction being a horizontal direction, a third power source 34, a screw 35, a sliding rail 37, a sliding block 38 and a mounting seat 33 are disposed in the translation box 31, the screw 35 is rotatably mounted in the translation box 31, the length direction of the screw 35 is parallel to the sliding direction of the sliding groove 36, the output end of the third power source 34 is connected with any end of the screw 35, the sliding rails 37 are arranged on two sides of the screw 35 in parallel, the sliding block 38 is slidably mounted on the sliding rails 37, the mounting seat 33 is mounted on the top of the sliding block 38, the sliding block 38 and/or the mounting seat 33 is in threaded fit with the screw 35, the top of the mounting seat 33 extends upwards into the sliding groove 36 and is in sliding connection with the sliding groove 36, the second moving component 4 comprises a hydraulic cylinder 41, the moving direction of the output end of the hydraulic cylinder 41 is in the vertical direction, the translation box 31 is fixedly mounted on the turntable 21, the fixed end of the hydraulic cylinder 41 is arranged on the mounting seat 33, the power box 51 is mounted on the output end of the hydraulic cylinder 41, the fixing part 6 is arranged on the output shaft of the second reduction gearbox 53, and under the embodiment, the multi-angle test of the lamp can be completed.

The working principle is as follows: when the LED lamp with longer length such as a grille lamp needs to be measured, an electrifying clamp suitable for the lamp is installed on a three-jaw chuck 61, then the lamp is placed in the electrifying clamp to be electrified and fixed, then the whole fixing device is arranged on one side of a baffle with a large diameter of an optical path channel, a light detection device is placed on one side of the baffle with a small diameter of the optical path channel, then the position of the lamp is adjusted through a first moving component 3, a second moving component 4, a first rotating component 2 and a second rotating component 5, so that the lamp is aligned to the optical path channel, then the light detection device is opened to detect the light intensity of the lamp at the angle, after the angle detection is finished, the lamp is driven to rotate by an angle through the first rotating component 2, under the angle, the light intensity of the lamp is detected again through the light detection device, and then the first rotating component 2 rotates for a plurality of times (usually once for one angle) continuously and is matched with the light detection device to obtain the number of the light intensities at different angles According to the method, after the measurement is finished, the lamp can be driven by the second rotating assembly 5 to rotate on the vertical plane for a certain angle, then the first rotating power source and the light detection device are matched again to carry out rotation measurement, and finally, coordinate graph information of the relation between the light intensity of the lamp and the rotation angle along the first rotating power source is drawn under different rotation positions of the second rotating assembly 5 through the light intensity data recorded by the light detection device and the angle information recorded by the pointer 25.

Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a supplementary lamps and lanterns parameter measurement's lamps and lanterns fixing device, includes organism (1), its characterized in that: the machine body (1) is provided with a fixing piece (6), and the fixing piece (6) can provide locking force acting on a lamp so as to fix the lamp on the machine body (1);

the first rotating assembly (2), the first rotating assembly (2) is positioned on the machine body (1), and the first rotating assembly (2) provides a driving force for driving the fixing piece (6) to rotate on a horizontal plane;

the second rotating assembly (5), the second rotating assembly (5) is positioned on the machine body (1), and the second rotating assembly (5) provides a driving force for driving the fixing piece (6) to rotate on a vertical plane;

the first moving assembly (3), the first moving assembly (3) is positioned on the machine body (1), and the first moving assembly (3) provides a driving force for driving the fixing piece (6) to move in the horizontal direction;

the second moving assembly (4), the second moving assembly (4) is located on the machine body (1), and the second moving assembly (4) provides a driving force for driving the fixing piece (6) to move in the vertical direction.

2. A lamp fixture device for assisting in measuring parameters of a lamp according to claim 1, wherein: first rotation assembly (2) include first power supply (23), carousel (21), first power supply (23) set up in organism (1), the rotation groove has been seted up to organism (1) top surface, carousel (21) horizontal sliding install in the rotation groove, carousel (21) diameter with the rotation groove diameter is the same.

3. A lamp fixture device for assisting in measuring parameters of a lamp according to claim 2, wherein: the first rotating assembly (2) further comprises a first reduction gearbox (24), an output shaft of the first reduction gearbox (24) is perpendicular to the rotary table (21) and is fixedly connected with the rotary table (21), and an output end of the first power source (23) is connected with an input shaft of the first reduction gearbox (24).

4. A lamp fixture device for assisting lamp parameter measurement according to claim 2 or 3, wherein: the rotary table is characterized in that a pointer (25) is vertically arranged at the bottom of the rotary table (21), a position sensor is arranged in the pointer (25), and the pointer (25) is used for recording the number of turns and the rotation angle of the rotary table (21).

5. A lamp fixture device for assisting in measuring parameters of a lamp according to claim 1, wherein: the second rotating assembly (5) comprises a power box (51), a second power source (52), a second reduction gearbox (53) and a conducting ring (55) are arranged in the power box (51), the output end of the second power source (52) is connected with the input shaft of the second reduction gearbox (53), the conducting ring (55) is sleeved on the output shaft of the second reduction gearbox (53), and the output shaft of the second reduction gearbox (53) is horizontally arranged.

6. A lamp fixture device for assisting in measuring parameters of a lamp according to claim 1, wherein: the first moving assembly (3) comprises a translation box (31), a sliding groove (36) with a horizontal sliding direction is formed at the top opening of the translation box (31), a third power source (34), a screw (35), a sliding rail (37), a sliding block (38) and a mounting seat (33) are arranged in the translation box (31), the screw (35) is rotatably mounted in the translation box (31), the length direction of the screw (35) is parallel to the sliding direction of the sliding groove (36), the output end of the third power source (34) is connected with any one end of the screw (35), the sliding rail (37) is arranged on two sides of the screw (35) in parallel, the sliding block (38) is slidably mounted on the sliding rail (37), the mounting seat (33) is mounted on the top of the sliding block (38), and/or the mounting seat (33) is in threaded fit connection with the screw (35), the top of the mounting seat (33) extends upwards into the sliding groove (36) and is connected with the sliding groove (36) in a sliding mode.

7. The lamp fixture device for assisting in measuring parameters of a lamp according to claim 6, wherein: a shielding cloth (32) is arranged between the mounting seat (33) and the sliding groove (36).

8. A lamp fixture device for assisting in measuring parameters of a lamp according to claim 1, wherein: the second moving assembly (4) comprises a hydraulic cylinder (41), and the moving direction of the output end of the hydraulic cylinder (41) is vertical.

9. A lamp fixture device for assisting in measuring parameters of a lamp according to claim 1, wherein: the fixing piece (6) is a three-jaw chuck (61).

10. A lamp fixture device for assisting in measuring parameters of a lamp according to claim 1, wherein: the first rotating assembly (2) comprises a first power source (23) and a rotating disc (21), the first power source (23) is arranged in the machine body (1), a rotating groove is formed in the top surface of the machine body (1), the rotating disc (21) is horizontally and slidably mounted in the rotating groove, the second rotating assembly (5) comprises a power box (51), a second power source (52), a second reduction gearbox (53) and a conducting ring (55) are arranged in the power box (51), an output shaft of the second reduction gearbox (53) is horizontally arranged, an output end of the second power source (52) is connected with an input shaft of the second reduction gearbox (53), the conducting ring (55) is sleeved on the output shaft of the second reduction gearbox (53), the first moving assembly (3) comprises a translation box (31), an opening is formed in the top of the translation box (31) so that a sliding groove (36) with a horizontal sliding direction is formed at the opening, a third power source (34), a screw rod (35), a sliding rail (37), a sliding block (38) and a mounting seat (33) are arranged in the translation box (31), the screw rod (35) is rotatably arranged in the translation box (31), the length direction of the screw rod (35) is parallel to the sliding direction of the sliding groove (36), the output end of the third power source (34) is connected with any one end of the screw rod (35), the sliding rail (37) is arranged on two sides of the screw rod (35) in parallel, the sliding block (38) is slidably arranged on the sliding rail (37), the mounting seat (33) is arranged at the top of the sliding block (38), the sliding block (38) and/or the mounting seat (33) are in threaded fit connection with the screw rod (35), the top of the mounting seat (33) extends upwards into the sliding groove (36) and is in sliding connection with the sliding groove (36), the second moving assembly (4) comprises a hydraulic cylinder (41), the moving direction of the output end of the hydraulic cylinder (41) is in the vertical direction, the translation box (31) is fixedly installed on the turntable (21), the fixed end of the hydraulic cylinder (41) is arranged on the installation seat (33), the power box (51) is installed on the output end of the hydraulic cylinder (41), and the fixing piece (6) is arranged on the output shaft of the second reduction gearbox (53).