Efficient tungsten lamp wick light path accurate adjusting tool

Abstract

The utility model discloses an efficient tungsten lamp wick light path accurate adjusting tool which comprises a vertical adjusting assembly, and the vertical adjusting assembly comprises a supporting cylinder, a lifting block, a mounting groove, a bidirectional synchronous motor, a rotating shaft, a gear, a through groove, a toothed plate and a wick mounting seat. The bidirectional synchronous motor drives the gear to rotate, the lifting block drives the wick mounting seat to lift stably, accurate vertical position of the wick is guaranteed, the left-right adjusting seat and the front-back adjusting seat are driven by the left-right adjusting motor and the front-back adjusting motor to move respectively, the position of the wick in the horizontal direction can be adjusted accurately, and the wick can be adjusted accurately. The adjustment error is reduced, the high-precision requirement of a scene with a strict illumination condition requirement is met, and the accuracy of detection and analysis is effectively improved; instructions are input through the touch screen on the controller, the wick can be adjusted in the vertical direction and the horizontal direction, time can be remarkably saved, and the work progress and the production efficiency are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to optical equipment adjusting tool technical field, concretely is a kind of high-efficiency tungsten lamp wick light path accurate adjusting tool. BACKGROUND

[0002] In optical detection, spectral analysis, microscopic imaging and many scenes such as various scientific research experiments and industrial production with strict requirements on light conditions, tungsten lamp becomes one of commonly used light sources by virtue of its stable light emitting characteristics.For example, in the field of optical detection, accurate illumination is the basis for obtaining accurate detection data;In spectral analysis, stable and accurate light path is crucial for accurate determination of material composition;In microscopic imaging, appropriate illumination can clearly present microscopic structure, helping researchers to conduct in-depth research.However, ensuring that tungsten lamp wick is in the best position to achieve accurate light path output has always been a key problem with great challenges.

[0003] Traditional tungsten lamp wick adjusting mode mainly relies on manual operation, usually only rough adjustment of horizontal position can be made by means of simple tools such as screwdriver, the position in vertical direction cannot be effectively adjusted, and manual operation is limited by eye resolution and hand operation accuracy, with large adjustment error, it is difficult to meet high-precision requirements, such low-precision adjustment seriously affects the uniformity, intensity and spot shape of light and other key parameters;In addition, manual adjustment process is extremely time-consuming, operators need to observe light path effect repeatedly and make adjustment, especially in the case of frequent replacement of tungsten lamp or fine calibration of light path, the efficiency is extremely low, which seriously restricts work progress and production efficiency, therefore, a kind of high-efficiency tungsten lamp wick light path accurate adjusting tool is proposed. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of high-efficiency tungsten lamp wick light path accurate adjusting tool to solve one of the problems proposed in the above background art.

[0005] The utility model is implemented by the following technical solutions: a kind of high-efficiency tungsten lamp wick light path accurate adjusting tool, including vertical adjusting assembly, the vertical adjusting assembly includes support cylinder, lifting block, installation slot, bidirectional synchronous motor, rotating shaft, gear, through slot, toothed plate and wick mounting seat;

[0006] The inner side wall of the supporting cylinder is slidably connected with a lifting block, a mounting groove is arranged at the center of the lower surface of the lifting block, a bidirectional synchronous motor is fixedly connected to the inner side wall of the mounting groove, two output shafts of the bidirectional synchronous motor are fixedly connected with rotating shafts, the distal ends of the two rotating shafts are respectively arranged through the inner side wall of the mounting groove, the distal ends of the outer side walls of the two rotating shafts are fixedly connected with gears, two through grooves are arranged in the middle of the two sides of the supporting cylinder, the inner rear walls of the two through grooves are provided with toothed plates, the outer side walls of the gears are meshingly connected to the front surfaces of the toothed plates, and a wick mounting seat is fixedly connected to the upper surface of the lifting block.

[0007] As a further preferred aspect of the technical solution: further comprising a horizontal adjustment assembly, the horizontal adjustment assembly comprising a supporting frame, a left-right adjustment seat, a left-right adjustment screw hole, a mounting groove, a front-back adjustment seat, a front-back adjustment screw hole and a front-back adjustment screw rod, the inner side wall of the supporting frame is slidably connected with the left-right adjustment seat, the left-right adjustment screw rod is arranged through the center of one side of the supporting frame, the left-right adjustment screw hole is arranged at the lower center of one side of the left-right adjustment seat, the outer side wall of the left-right adjustment screw rod is threadedly connected to the inner side wall of the left-right adjustment screw hole, the mounting groove is arranged in the upper surface of the left-right adjustment seat, the inner bottom wall of the mounting groove is slidably connected with the front-back adjustment seat, the front-back adjustment screw hole is arranged at the center of the front surface of the front-back adjustment seat, the front-back adjustment screw rod is arranged through the upper center of the front surface of the left-right adjustment seat, the outer side wall of the front-back adjustment screw rod is threadedly connected to the inner side wall of the front-back adjustment screw hole, and the upper surface of the front-back adjustment seat is fixedly connected to the lower surface of the supporting cylinder.

[0008] As a further preferred aspect of the technical solution: the outer side of the center of one side of the supporting frame is fixedly connected with a left-right adjustment motor, one end of the left-right adjustment screw rod is fixedly connected to the output shaft of the left-right adjustment motor, the outer side of the upper center of the front surface of the left-right adjustment seat is fixedly connected with a front-back adjustment motor, the front surface of the front-back adjustment screw rod is fixedly connected to the output end of the front-back adjustment motor, one side of the supporting frame is fixedly connected with a controller, and the input ends of the bidirectional synchronous motor, the left-right adjustment motor and the front-back adjustment motor are electrically connected to the output end of the controller.

[0009] As a further preferred aspect of the technical solution: the inner side wall of the supporting cylinder is slidably connected with a left-right adjustment seat, the outer side wall of the left-right adjustment screw rod is threadedly connected to the inner side wall of the left-right adjustment screw hole, the mounting groove is arranged in the upper surface of the left-right adjustment seat, the inner bottom wall of the mounting groove is slidably connected with the front-back adjustment seat, the front-back adjustment screw hole is arranged at the center of the front surface of the front-back adjustment seat, the front-back adjustment screw rod is arranged through the upper center of the front surface of the left-right adjustment seat, the outer side wall of the front-back adjustment screw rod is threadedly connected to the inner side wall of the front-back adjustment screw hole, and the upper surface of the front-back adjustment seat is fixedly connected to the lower surface of the supporting cylinder.

[0010] As a further preferred aspect of the technical solution: the inner side wall of the supporting cylinder is slidably connected with a left-right adjustment seat, the outer side wall of the left-right adjustment screw rod is threadedly connected to the inner side wall of the left-right adjustment screw hole, the mounting groove is arranged in the upper surface of the left-right adjustment seat, the inner bottom wall of the mounting groove is slidably connected with the front-back adjustment seat, the front-back adjustment screw hole is arranged at the center of the front surface of the front-back adjustment seat, the front-back adjustment screw rod is arranged through the upper center of the front surface of the left-right adjustment seat, the outer side wall of the front-back adjustment screw rod is threadedly connected to the inner side wall of the front-back adjustment screw hole, and the upper surface of the front-back adjustment seat is fixedly connected to the lower surface of the supporting cylinder.

[0011] As a further preferred of the technical solution: the inner front wall and the inner rear wall of the support frame are provided with limiting grooves in the middle, the front surface and the rear surface of the left and right adjusting seats are fixedly connected with limiting strips in the lower part, and the outer side wall of the limiting strip is slidably connected to the inner side wall of the limiting groove.

[0012] As a further preferred of the technical solution: the front surface of the controller is provided with a touch screen.

[0013] As a further preferred of the technical solution: the upper surface of the support frame is provided with mounting holes in the four corners.

[0014] The utility model discloses the advantages are:

[0015] 1, the utility model discloses a bidirectional synchronous motor drive gear rotation, realize lifting block drive wick mounting seat stable lifting, ensure that wick vertical direction position precision, simultaneously, through left and right adjusting motor and front and rear adjusting motor, drive left and right adjusting seat and front and rear adjusting seat movement respectively, can accurate adjustment wick in horizontal direction's position, reduced the adjustment error, satisfied the high accuracy demand of the scene of the strict scene of illumination condition requirement, effectively improved the accuracy of detection and analysis;

[0016] 2, the utility model discloses the touch screen on the controller input instruction, can realize wick in vertical and horizontal direction's adjustment quickly, avoided the tedious process of traditional manual observation and adjustment repeatedly, especially when frequently replacing tungsten lamp or fine calibration light path, can save time significantly, promote work progress and production efficiency. DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creating labor.

[0018] Figure 1 It is a perspective structural diagram of the utility model;

[0019] Figure 2 It is another perspective structural diagram of the utility model;

[0020] Figure 3 It is a support frame and left and right adjusting seat structural diagram of the utility model;

[0021] Figure 4 It is a lifting block and wick mounting seat structural diagram of the utility model.

[0022] In the figure: 1, vertical adjustment assembly; 11, support cylinder; 12, lifting block; 13, mounting groove; 14, bidirectional synchronous motor; 15, rotating shaft; 16, gear; 17, through slot; 18, tooth plate; 19, lamp wick mounting seat; 2, horizontal adjustment assembly; 20, support frame; 21, left-right adjustment seat; 22, left-right adjustment screw hole; 23, mounting groove; 24, front-back adjustment seat; 25, front-back adjustment screw hole; 26, front-back adjustment screw; 27, left-right adjustment motor; 28, front-back adjustment motor; 29, controller; 30, sliding groove; 31, sliding block; 32, limiting sliding rod; 33, limiting sliding hole; 34, limiting groove; 35, limiting strip; 36, touch screen; 37, mounting hole; 38, left-right adjustment screw. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0024] EMBODIMENT

[0025] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: a kind of high-efficiency tungsten lamp wick light path precision adjustment tool, including vertical adjustment assembly 1, vertical adjustment assembly 1 includes support cylinder 11, lifting block 12, mounting groove 13, bidirectional synchronous motor 14, rotating shaft 15, gear 16, through slot 17, tooth plate 18 and lamp wick mounting seat 19;

[0026] The inner side wall of support cylinder 11 is slidably connected with lifting block 12, the lower surface center of lifting block 12 is provided with mounting groove 13, the inner side wall of mounting groove 13 is fixedly connected with bidirectional synchronous motor 14, the two output ends of bidirectional synchronous motor 14 are both fixedly connected with rotating shaft 15, the far end of the two rotating shafts 15 is respectively penetrated to the inner side wall center of mounting groove 13 two sides, the outer side wall of the two rotating shafts 15 is both fixedly connected with gear 16, the middle part of the two sides of support cylinder 11 is provided with through slot 17, the inner rear wall of the two through slots 17 is provided with tooth plate 18, the outer side wall of gear 16 is engagedly connected to the front surface of tooth plate 18, the upper surface of lifting block 12 is fixedly connected with lamp wick mounting seat 19, two rotating shafts 15 are driven to rotate by bidirectional synchronous motor 14, to drive two gears 16 to rotate and move along tooth plate 18, to further drive lifting block 12 to move up and down.

[0027] In this embodiment, specifically: further comprising horizontal adjustment assembly 2, horizontal adjustment assembly 2 includes support frame 20, left and right adjustment seat 21, left and right adjustment screw hole 22, mounting groove 23, front and rear adjustment seat 24, front and rear adjustment screw hole 25 and front and rear adjustment screw 26, the inner side wall of support frame 20 is slidably connected with left and right adjustment seat 21, the center of one side of support frame 20 penetrates left and right adjustment screw 38, the lower center of one side of left and right adjustment seat 21 is provided with left and right adjustment screw hole 22, the outer side wall of left and right adjustment screw 38 is threadedly connected to the inner side wall of left and right adjustment screw hole 22, the upper surface of left and right adjustment seat 21 is provided with mounting groove 23, the inner bottom wall of mounting groove 23 is slidably connected with front and rear adjustment seat 24, the front surface center of front and rear adjustment seat 24 is provided with front and rear adjustment screw hole 25, the front surface upper center of left and right adjustment seat 21 penetrates front and rear adjustment screw 26, the outer side wall of front and rear adjustment screw 26 is threadedly connected to the inner side wall of front and rear adjustment screw hole 25, the upper surface of front and rear adjustment seat 24 is fixedly connected to the lower surface of support cylinder 11, by rotating left and right adjustment screw 38, left and right adjustment seat 21 is driven to move left and right, by rotating front and rear adjustment screw 26, front and rear adjustment seat 24 is driven to move forward and backward.

[0028] In this embodiment, specifically: the outer side of the center of one side of support frame 20 is fixedly connected with left and right adjustment motor 27, one end of left and right adjustment screw 38 is fixedly connected to the output end of left and right adjustment motor 27, the outer side of the upper center of the front surface of left and right adjustment seat 21 is fixedly connected with front and rear adjustment motor 28, the front surface of front and rear adjustment screw 26 is fixedly connected to the output end of front and rear adjustment motor 28, one side of support frame 20 is fixedly connected with controller 29, the input ends of bidirectional synchronous motor 14, left and right adjustment motor 27 and front and rear adjustment motor 28 are electrically connected to the output end of controller 29, left and right adjustment motor 27 is convenient for driving left and right adjustment screw 38 to rotate, front and rear adjustment motor 28 is convenient for driving front and rear adjustment screw 26 to rotate.

[0029] In this embodiment, specifically: the inner side wall of support cylinder 11 is provided with sliding groove 30 on both sides of the front and rear, the two sides of the front and rear of lifting block 12 are fixedly connected with sliding block 31, the outer side wall of sliding block 31 is slidably connected to the inner side wall of sliding groove 30, the sliding block 31 on the lifting block 12 is slid in the inside of the sliding groove 30, so as to limit the sliding block 31, and further increase the stability of the movement of the lifting block 12.

[0030] In the embodiment, specifically: the inner side wall of the mounting groove 23 is fixedly connected with a limiting slide rod 32 on both sides, the front surface of the front and rear adjusting seat 24 is provided with a limiting slide hole 33 on both sides, the inner side wall of the limiting slide hole 33 is slidably connected with the outer side wall of the limiting slide rod 32, and the limiting slide hole 33 on the front and rear adjusting seat 24 is slid along the limiting slide rod 32, so that the front and rear adjusting seat 24 is limited, and the stability of the movement of the front and rear adjusting seat 24 is increased.

[0031] In the embodiment, specifically: the inner side wall of the mounting groove 23 is fixedly connected with a limiting slide rod 32 on both sides, the front surface of the front and rear adjusting seat 24 is provided with a limiting slide hole 33 on both sides, the inner side wall of the limiting slide hole 33 is slidably connected with the outer side wall of the limiting slide rod 32, and the limiting slide hole 33 on the front and rear adjusting seat 24 is slid along the limiting slide rod 32, so that the front and rear adjusting seat 24 is limited, and the stability of the movement of the front and rear adjusting seat 24 is increased.

[0032] In the embodiment, specifically: the front surface of the controller 29 is provided with a touch screen 36, and the touch screen 36 is convenient for inputting adjustment instructions and observing the motor running state.

[0033] In the embodiment, specifically: the upper surface of the support frame 20 is provided with a mounting hole 37 at four corners, and the mounting hole 37 on the support frame 20 is convenient for fixing the support frame 20.

[0034] The working principle or structural principle is that when in use, the whole adjusting tool is installed at a designated position through the mounting holes 37 at the four corners of the upper surface of the support frame 20, then the tungsten lamp wick is installed on the lamp wick mounting seat 19, after the installation is completed, the controller 29 is turned on, the controller 29 will supply power to the bidirectional synchronous motor 14, the left-right adjusting motor 27 and the front-back adjusting motor 28, at the same time, the touch screen 36 is lit, and it waits for the operator to input instructions; when the position of the tungsten lamp wick needs to be adjusted in the vertical direction, the operator inputs the vertical adjustment instruction on the touch screen 36, after the controller 29 receives the instruction, the bidirectional synchronous motor 14 is controlled to start, the two output ends of the bidirectional synchronous motor 14 drive the rotating shaft 15 to synchronously rotate, the gear 16 on the outer side wall of the rotating shaft 15 rotates accordingly, since the gear 16 is engaged with the tooth plate 18 on the inner rear wall of the through slot 17 of the support cylinder 11, the rotation of the gear 16 will make the lifting block 12 slide up and down along the inner side wall of the support cylinder 11, in this process, the sliding blocks 31 on the two sides of the lifting block 12 slide in the sliding grooves 30 on the inner side wall of the support cylinder 11, so as to ensure that the lifting block 12 stably rises and falls, thereby driving the lamp wick mounting seat 19 and the lamp wick installed thereon to realize accurate adjustment in the vertical direction; if the lamp wick needs to be adjusted in the left-right direction, the operator inputs the left-right adjustment instruction on the touch screen 36, after the controller 29 receives the instruction, the left-right adjusting motor 27 is controlled to start, the output end of the left-right adjusting motor 27 drives the left-right adjusting screw rod 38 to rotate, the left-right adjusting screw rod 38 is threadedly connected with the left-right adjusting screw holes 22 on one side of the lower part of the left-right adjusting seat 21, along with the rotation of the left-right adjusting screw rod 38, the left-right adjusting seat 21 will slide left and right on the inner side wall of the support frame 20, the limiting strips 35 on the front surface and the rear surface of the lower part of the left-right adjusting seat 21 slide in the limiting grooves 34 on the inner front wall and the inner rear wall of the support frame 20, which limits and guides the movement of the left-right adjusting seat 21, and ensures that it moves left and right stably; after the left-right adjustment is completed, if the lamp wick still needs to be adjusted in the front-back direction, the operator inputs the front-back adjustment instruction on the touch screen 36, the controller 29 controls the front-back adjusting motor 28 to start, the output end of the front-back adjusting motor 28 drives the front-back adjusting screw rod 26 to rotate, the front-back adjusting screw rod 26 is threadedly connected with the front-back adjusting screw holes 25 at the center of the front surface of the front-back adjusting seat 24, along with the rotation of the front-back adjusting screw rod 26, the front-back adjusting seat 24 will slide forward and backward in the installation recess 23, the limiting sliding holes 33 on the two sides of the front surface of the front-back adjusting seat 24 slide on the limiting sliding rods 32 on the inner side wall of the installation recess 23, which ensures that the front-back adjusting seat 24 moves forward and backward stably, since the upper surface of the front-back adjusting seat 24 is fixedly connected with the support cylinder 11, the movement of the front-back adjusting seat 24 will drive the support cylinder 11, the lifting block 12, the lamp wick mounting seat 19 and the lamp wick to move forward and backward together, thereby realizing accurate adjustment of the position of the lamp wick in the horizontal direction.The operator confirms that the lampwick position is adjusted to the best state by observing the light path effect, and then the current adjustment operation is completed, and if it is needed to adjust the light path again in the subsequent use process, the corresponding instruction can be input through the touch screen 36 according to the above steps, and the lampwick position is precisely adjusted by using the adjustment tool.

[0035] The above merely describes the preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A high-efficiency tungsten lamp wick light path precision adjustment tool, characterized in that, The vertical adjusting assembly (1) comprises a supporting cylinder (11), a lifting block (12), a mounting groove (13), a bidirectional synchronous motor (14), a rotating shaft (15), a gear (16), a through groove (17), a toothed plate (18) and a wick mounting seat (19). The inner side wall of the supporting cylinder (11) is slidably connected with the lifting block (12), the lower surface center of the lifting block (12) is provided with the mounting groove (13), the inner side wall of the mounting groove (13) is fixedly connected with the bidirectional synchronous motor (14), the two output ends of the bidirectional synchronous motor (14) are fixedly connected with the rotating shaft (15), the distal ends of the two rotating shafts (15) are respectively penetrated through the inner side wall centers of the mounting groove (13), the distal ends of the outer side walls of the two rotating shafts (15) are fixedly connected with the gear (16), the middle portions of the two sides of the supporting cylinder (11) are provided with the through groove (17), the inner rear walls of the two through grooves (17) are provided with the toothed plate (18), the outer side wall of the gear (16) is meshedly connected with the front surface of the toothed plate (18), and the upper surface of the lifting block (12) is fixedly connected with the wick mounting seat (19).

2. The tool for precise adjustment of the light path of a high-efficiency tungsten lamp filament according to claim 1, characterized in that The horizontal adjusting assembly (2) comprises a supporting frame (20), a left-right adjusting seat (21), a left-right adjusting screw hole (22), a mounting groove (23), a front-rear adjusting seat (24), a front-rear adjusting screw hole (25) and a front-rear adjusting screw rod (26), the inner side wall of the supporting frame (20) is slidably connected with the left-right adjusting seat (21), one side center of the supporting frame (20) is penetrated through with the left-right adjusting screw rod (38), the lower center of one side of the left-right adjusting seat (21) is provided with the left-right adjusting screw hole (22), the outer side wall of the left-right adjusting screw rod (38) is threadedly connected with the inner side wall of the left-right adjusting screw hole (22), the upper surface of the left-right adjusting seat (21) is provided with the mounting groove (23), the inner bottom wall of the mounting groove (23) is slidably connected with the front-rear adjusting seat (24), the front surface center of the front-rear adjusting seat (24) is provided with the front-rear adjusting screw hole (25), the upper center of the front surface of the left-right adjusting seat (21) is penetrated through with the front-rear adjusting screw rod (26), the outer side wall of the front-rear adjusting screw rod (26) is threadedly connected with the inner side wall of the front-rear adjusting screw hole (25), and the upper surface of the front-rear adjusting seat (24) is fixedly connected with the lower surface of the supporting cylinder (11).

3. The tool for precise adjustment of the light path of a high-efficiency tungsten lamp filament according to claim 2, characterized in that The outer side of the center of the supporting frame (20) is fixedly connected with a left-right adjusting motor (27), one end of the left-right adjusting screw rod (38) is fixedly connected with the output shaft of the left-right adjusting motor (27), the outer side of the center of the upper front surface of the left-right adjusting seat (21) is fixedly connected with a front-rear adjusting motor (28), the front surface of the front-rear adjusting screw rod (26) is fixedly connected with the output end of the front-rear adjusting motor (28), one side of the supporting frame (20) is fixedly connected with a controller (29), the input ends of the bidirectional synchronous motor (14), the left-right adjusting motor (27) and the front-rear adjusting motor (28) are electrically connected with the output end of the controller (29).

4. The tool for precisely adjusting the light path of a high-efficiency tungsten lamp wick according to claim 1, wherein, The inner side walls of the supporting cylinder (11) are provided with sliding grooves (30) on the front and rear parts of the two sides, the front and rear parts of the two sides of the lifting block (12) are fixedly connected with sliding blocks (31), and the outer side walls of the sliding blocks (31) are slidably connected with the inner side walls of the sliding grooves (30).

5. The tool for precise adjustment of the light path of a high-efficiency tungsten lamp filament according to claim 2, characterized in that The inner side walls of the mounting grooves (23) are fixedly connected with limiting sliding rods (32) on the two sides, the front surface of the front-rear adjusting seat (24) is provided with limiting sliding holes (33) on the two sides, and the inner side walls of the limiting sliding holes (33) are slidably connected with the outer side walls of the limiting sliding rods (32).

6. The tool for precise adjustment of the light path of a high-efficiency tungsten lamp filament according to claim 2, characterized in that The inner front wall and the inner rear wall of the supporting frame (20) are provided with limiting grooves (34) in the middle parts, the front surface and the rear surface of the left-right adjusting seat (21) are fixedly connected with limiting strips (35) in the lower parts, and the outer side walls of the limiting strips (35) are slidably connected with the inner side walls of the limiting grooves (34).

7. The tool for precise adjustment of the light path of a high-efficiency tungsten lamp filament according to claim 3, characterized in that, The front surface of the controller (29) is provided with a touch screen (36).

8. The tool for precise adjustment of the light path of a high-efficiency tungsten lamp wick according to claim 2, characterized in that, The upper surface of the supporting frame (20) is provided with mounting holes (37) at the four corners. The outer side of the center of the supporting frame (20) is fixedly connected with a left-right adjusting motor (27), one end of the left-right adjusting screw rod (38) is fixedly connected with the output shaft of the left-right adjusting motor (27), the outer side of the center of the upper front surface of the left-right adjusting seat (21) is fixedly connected with a front-rear adjusting motor (28), the front surface of the front-rear adjusting screw rod (26) is fixedly connected with the output end of the front-rear adjusting motor (28), one side of the supporting frame (20) is fixedly connected with a controller (29), the input ends of the bidirectional synchronous motor (14), the left-right adjusting motor (27) and the front-rear adjusting motor (28) are electrically connected with the output end of the controller (29).

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