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CN109877519B - Auxiliary welding line of integrated steel module assembly welding structural member - Google Patents

Auxiliary welding line of integrated steel module assembly welding structural member Download PDF

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Publication number
CN109877519B
CN109877519B CN201910312892.1A CN201910312892A CN109877519B CN 109877519 B CN109877519 B CN 109877519B CN 201910312892 A CN201910312892 A CN 201910312892A CN 109877519 B CN109877519 B CN 109877519B
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China
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integrated steel
frame
steel module
horizontal
positioning plate
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CN109877519A (en
Inventor
易仕桂
易书云
陆照俊
周越华
殷科
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WUXI GUANGCAI MACHINERY MANUFACTURING CO LTD
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WUXI GUANGCAI MACHINERY MANUFACTURING CO LTD
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Publication of CN109877519A publication Critical patent/CN109877519A/en
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Abstract

The invention discloses an auxiliary welding line of an integrated steel module assembly welding structural member, which comprises an automatic turnover device for automatically turning over the integrated steel module, wherein one side of the automatic turnover device is provided with an automatic conveyor for automatically conveying the integrated steel module, the other side of the automatic turnover device is provided with a positioning mechanism for automatically determining the welding position of the structural member, and a transfer mechanism for automatically feeding the integrated steel module into the automatic turnover device or taking the integrated steel module out of the automatic turnover device is arranged in cooperation with the automatic turnover device. The auxiliary welding line of the integrated steel module assembly welding structural member can realize automatic positioning of the welding position of the structural member and automatic conveying and overturning of the integrated steel module so as to assist welding of the structural member. Not only is the design ingenious and easy to realize; and the efficiency of the integrated steel module assembly welding structural member is greatly improved, and the welding precision and quality of the integrated steel module structural member are improved.

Description

Auxiliary welding line of integrated steel module assembly welding structural member
Technical Field
The invention belongs to the integrated steel processing technology, and particularly relates to an auxiliary welding line of an integrated steel module assembly welding structural member.
Background
The self advantages of the integrated steel house product are recognized to a certain extent in the construction process, and the integrated steel house product has a wide application prospect. But the biggest problem reflected in the production and manufacturing process of integrated steel residential products is the problem of production process and equipment.
The integrated steel section module is formed by welding C-shaped steel and/or square pipes in an integrated mode, and after the welding of the integrated steel section module is completed, structural members such as steel plates, connecting pieces, reinforcing ribs and the like are required to be assembled and welded on the outer side surface of the integrated steel section module; at present, the existing assembly welding structural member is mostly manually welded, and the following defects exist in the specific production process:
1) The integrated steel module is used as the two outer side surfaces of the wall surface, and the assembly welding structural parts are required to be turned over, so that the assembly welding efficiency and quality are affected to a certain extent due to the fact that no turning equipment special for the assembly welding structural parts of the integrated steel module exists at present;
2) The welding position of the structural part cannot be quickly and accurately determined in the manual assembly welding process, so that the assembly welding efficiency and the assembly welding precision are greatly influenced.
Disclosure of Invention
The invention aims to provide an auxiliary welding line of an integrated steel module assembly welding structural member, which solves the problems of low assembly welding efficiency and poor precision existing in the prior art when the integrated steel module assembly welding structural member is assembled.
To achieve the purpose, the invention adopts the following technical scheme:
The utility model provides an auxiliary welding line of integrated shaped steel module assembly welding structure, its is including the automatic turning device that is used for the automatic upset of integrated shaped steel module, one side of automatic turning device is provided with the automatic conveyer that is used for the automatic transportation of integrated shaped steel module, and the opposite side is provided with the positioning mechanism that is used for automatic determination structure welding position, cooperation automatic turning device is provided with the transport mechanism that is arranged in sending into the automatic turning device with integrated shaped steel module or take out from automatic turning device.
Particularly, positioning mechanism includes the chassis that sets up along integrated shaped steel module length direction, be equipped with the horizontal migration seat on the chassis, horizontal driving motor drives horizontal migration seat through first transmission assembly and reciprocates along the chassis, it has the swing arm to articulate on the horizontal migration seat, the swing arm is located integrated shaped steel module's top and extends along integrated shaped steel module width direction, set up swing arm drive arrangement between horizontal migration seat and the swing arm, be equipped with movable locating plate on the swing arm, vertical driving motor drives movable locating plate through the second transmission assembly and follows the swing arm integrated shaped steel module width direction reciprocating motion.
Particularly, automatic turning device includes bottom basis, first movable roll-over stand and second movable roll-over stand, and the bottom of two movable roll-over stands all is provided with the movable seat, the movable seat is assembled on the bottom basis through linear guide movably, and the structure of two movable roll-over stands is the same, all includes outer frame, rotating frame and closing device, the outer frame can rotationally be equipped with the rotating frame, the rotating frame is connected with upset drive arrangement, just offer the fixed chamber that is used for placing integrated shaped steel module on the rotating frame, the fixed chamber is arranged along the horizontal direction of rotating frame, and its one end is the open end, and the other end is the locating terminal, be provided with on the rotating frame and be used for making the center of integrated shaped steel module and the centering subassembly that the upset center of rotating frame is unanimous, closing device set up in on the rotating frame and compress tightly the integrated shaped steel module that is located the fixed intracavity.
The transfer mechanism comprises a row crane portal frame, a row crane and two clamping hooks, wherein the row crane is movably assembled on the row crane portal frame, the two clamping hooks are hinged to the row crane, and a lifting cylinder for driving the two clamping hooks to move up and down and a clamping cylinder for driving the two clamping hooks to be close to or open are arranged on the row crane.
Particularly, the section of the movable positioning plate is of a U-shaped structure, and a positioning groove is formed in the movable positioning plate.
Particularly, be connected with the location cylinder on the first movable roll-over stand, be fixed with the tip locating plate corresponding to the outside of first movable roll-over stand, the both ends of integrated shaped steel module stretch out the fixed chamber of two movable roll-over stands and fix, overturn integrated shaped steel module through two movable roll-over stands, and the location cylinder drive two movable roll-over stands are along the bottom foundation removal through the tip locating plate to the one end of integrated shaped steel module.
Particularly, the overturning driving device comprises a driving motor, a driving gear and a transmission circular arc rack, wherein the driving motor is fixedly arranged on the outer frame, the driving gear is fixed on an output shaft of the driving motor, the transmission circular arc rack is fixed on an outer ring of the rotating frame, and the driving gear is meshed with the transmission circular arc rack.
Particularly, the outer frame comprises a first arc frame and a second arc frame, the first arc frame and the second arc frame are fixedly arranged at intervals, the two arc frames are used as supporting and positioning seats of the rotating frame to be arranged at the bottom of the rotating frame, a plurality of supporting wheels are correspondingly arranged on the first arc frame and the second arc frame, limiting wheels are arranged in cooperation with each supporting wheel, and two sides of an outer ring of the rotating frame are respectively arranged between the supporting wheels and the limiting wheels of the two arc frames.
Particularly, the compressing device comprises at least two compressing cylinders arranged above the fixing cavity, piston rod driving ends of the compressing cylinders are connected to a compressing plate, and the compressing cylinders drive the compressing plate to compress the integrated steel modules located in the fixing cavity.
Particularly, the centering component comprises a horizontal positioning plate arranged at the positioning end of a fixed cavity and used for positioning an integrated steel module in the horizontal direction, and an upper positioning plate and a lower positioning plate which are arranged at the bottom of the fixed cavity and can move along the height direction, wherein the cross section of the horizontal positioning plate is of a U-shaped structure, the opening end of the horizontal positioning plate faces the opening end of the fixed cavity, the upper part and the lower part of the fixed cavity are respectively provided with a horizontal adjusting plate, a plurality of horizontal adjusting holes are arranged on the horizontal adjusting plate at intervals, two ends of the horizontal positioning plate are arranged in the corresponding horizontal adjusting holes through fixing bolts, fine adjusting threaded holes are formed in the bottom of the horizontal positioning plate, horizontal adjusting bolts used for compensating fine adjustment in the horizontal direction are arranged in the fine adjusting threaded holes, T-shaped adjusting inclined planes are arranged at the bottom of the upper positioning plate and the lower positioning plate, T-shaped adjusting inclined planes are arranged at the bottom of the fixed cavity in the adjusting inclined planes in the adjusting chute in a matching manner.
Compared with the prior art, the auxiliary welding line of the integrated steel module assembly welding structural member has the advantages that the automatic positioning of the welding position of the structural member and the automatic conveying and overturning of the integrated steel module can be realized, so that the welding of the structural member is assisted. Not only is the design ingenious and easy to realize; and the efficiency of the integrated steel module assembly welding structural member is greatly improved, and the welding precision and quality of the integrated steel module structural member are improved.
Drawings
FIG. 1 is a top view of an auxiliary weld line of an integrated steel module assembly welding structure provided in an embodiment of the present invention;
FIG. 2 is a side view of an auxiliary weld line of an integrated steel module assembly welding structure provided in accordance with an embodiment of the present invention;
FIG. 3 is a top view of an automatic turning device for auxiliary weld lines of an integrated steel module assembly welding structure according to an embodiment of the present invention;
FIG. 4 is a side view of an automatic turning device for auxiliary weld lines of an integrated steel module assembly welding structure according to an embodiment of the present invention;
FIG. 5 is a top view of a first roll-over stand of an automatic roll-over apparatus for assisting in welding a wire to an integrated steel module assembly welding structure provided in accordance with an embodiment of the present invention;
FIG. 6 is a cross-sectional view of a turret of an automatic turning device for auxiliary weld lines of an integrated steel module assembly welding structure according to an embodiment of the present invention;
fig. 7 is a schematic structural view of a positioning mechanism of an auxiliary welding line of an integrated steel module assembly welding structure according to an embodiment of the present invention.
Detailed Description
The technical scheme of the invention is further described below by the specific embodiments with reference to the accompanying drawings.
Referring to fig. 1 to 7, in this embodiment, an auxiliary welding line for an assembly welding structure of an integrated steel module includes an automatic turning device 2 for automatically turning the integrated steel module 1, one side of the automatic turning device 2 is provided with an automatic conveyor 3 for automatically conveying the integrated steel module 1, the other side is provided with a positioning mechanism 4 for automatically determining a welding position of the structure, and a transfer mechanism 5 for automatically feeding the integrated steel module 1 into the automatic turning device 2 or taking the integrated steel module 1 out of the automatic turning device 2 is provided in cooperation with the automatic turning device 2.
The transfer mechanism 5 comprises a row crane portal frame 6, a row crane 7 and two clamping hooks 8, wherein the automatic overturning device 2, the automatic conveyor 3 and the positioning mechanism 4 are positioned in the row crane portal frame 6, the row crane 7 is movably assembled on the row crane portal frame 6, the two clamping hooks 8 are hinged on the row crane 7, and a lifting cylinder 9 for driving the two clamping hooks 8 to move up and down and a clamping cylinder 10 for driving the two clamping hooks 8 to approach or open are arranged on the row crane 7.
The automatic conveyor 3 adopts the roller conveyor, positioning mechanism 4 includes the chassis 11 that sets up along integrated shaped steel module 1 length direction, be equipped with horizontal migration seat 12 on the chassis 11, vertical horizontal driving motor 13 that is fixed with on the horizontal migration seat 12, the output shaft of horizontal driving motor 13 is downwards and install first drive gear 14 on it, cooperation first drive gear 14 is provided with transmission rack 15, transmission rack 15 is fixed along chassis 11 length direction, be provided with the linear guide pair 16 that is used for the direction between horizontal migration seat 12 bottom both sides and the chassis 11, horizontal driving motor 13 passes through the transmission subassembly drive horizontal migration seat 12 that the rack and pinion constitutes and reciprocates along chassis 11 length direction. The swing arm 17 is hinged to the horizontal moving seat 12, the swing arm 17 is located above the integrated steel module 1 and extends along the width direction of the integrated steel module 1, the driving end of the overturning oil cylinder 18 is hinged to the bottom of the swing arm 17, the other end of the overturning oil cylinder 18 is hinged to the horizontal moving seat 12, the overturning oil cylinder 18 drives the swing arm 17 to lift or level along the horizontal moving seat 12, a vertical driving motor 19 is mounted on the swing arm 17, the driving end of the vertical driving motor 19 is connected with a transmission screw 20 through a coupling, the transmission screw 20 is arranged along the length direction of the swing arm 17, two ends of the transmission screw 20 are rotatably mounted on the swing arm 17 through bearing seats, a nut is mounted on the transmission screw 20, the nut is fixedly connected to a movable positioning plate 21, the vertical driving motor 19 drives the movable positioning plate 21 to reciprocate along the width direction of the integrated steel module 1 through a screw nut, a linear guide pair 16 for guiding is arranged between the movable positioning plate 21 and the swing arm 17, the section of the movable positioning plate 21 is of a U-shaped structure, and a positioning groove 22 is formed in the whole.
The automatic turning device 2 comprises a bottom foundation 23, a first movable turning frame 24 and a second movable turning frame 25, wherein movable bases 26 are arranged at the bottoms of the first movable turning frame 24 and the second movable turning frame 25, the movable bases 26 are movably assembled on the bottom foundation 23 through a linear guide rail pair 16, two positioning cylinders 27 are connected to the inner side of the first movable turning frame 24 at intervals, end positioning plates 28 are fixed to the outer side of the first movable turning frame 24 correspondingly, two movable turning frames extend out of the two ends of the integrated steel module 1 to be fixed, the integrated steel module 1 is turned through the two movable turning frames, and the positioning cylinders 27 drive the two movable turning frames to move along the bottom foundation 23 to position one end of the integrated steel module 1 through the end positioning plates 28.
The first movable roll-over stand 24 and the second movable roll-over stand 25 are identical in structure and comprise an outer frame 29, a rotating frame 30 and a clamping device, the rotating frame 30 is rotatably assembled on the outer frame 29, a movable seat 26 is fixed at the bottom of the outer frame 29, the outer frame 29 comprises a first arc frame 31 and a second arc frame 32 which are identical in structure, the first arc frame 31 and the second arc frame 32 are fixed at parallel intervals, the two arc frames are used as supporting positioning seats of the rotating frame 30 to be arranged at the bottom of the rotating frame 30, a plurality of supporting wheels 33 are correspondingly arranged on the first arc frame 31 and the second arc frame 32, limiting wheels 34 are arranged on the supporting wheels 33 in a matched mode, the rotating frame 30 is a round frame as a whole, and two sides of an outer ring of the rotating frame 30 are respectively arranged between the supporting wheels 33 and the limiting wheels 34 of the two arc frames.
The rotating frame 30 is connected with a turnover driving device, the turnover driving device comprises a turnover driving motor 35, a driving gear and a transmission circular arc rack 36, the turnover driving motor 35 is fixedly arranged on the outer frame 29, the driving gear is fixed on an output shaft of the turnover driving motor 35, the transmission circular arc rack 36 is fixed on an outer ring of the rotating frame 30, the driving gear is meshed with the transmission circular arc rack 36, a fixing cavity 37 for placing an integrated steel module is formed in the rotating frame 30, the fixing cavity 37 is arranged in the horizontal direction of the center of the rotating frame 30, one end of the fixing cavity 37 is an opening end, the other end of the fixing cavity is a positioning end, the pressing device comprises two pressing cylinders 38 arranged above the fixing cavity 37, piston rod driving ends of the pressing cylinders 38 are connected to a pressing plate 39, and the pressing cylinders 38 drive the pressing plate 39 to press the integrated steel module 1 positioned in the fixing cavity 37.
The rotating frame 30 is provided with a centering component for enabling the center of the integrated steel module 1 to be consistent with the turning center of the rotating frame 30, the centering component comprises a horizontal positioning plate 40 arranged at the positioning end of the fixed cavity 37 and used for positioning the integrated steel module 1 in the horizontal direction and an upper positioning plate 41 and a lower positioning plate 41 arranged at the bottom of the fixed cavity 37 and capable of moving in the height direction, the cross section of the horizontal positioning plate 40 is of a U-shaped structure, the opening end of the horizontal positioning plate is arranged towards the opening end of the fixed cavity 37, horizontal adjusting plates 42 are arranged at the upper part and the lower part of the fixed cavity 37 in a matching manner, a plurality of horizontal adjusting holes 43 are arranged on the horizontal adjusting plates 42 at intervals, two ends of the horizontal positioning plate 40 are arranged in the corresponding horizontal adjusting holes 43 through fixing bolts, fine adjusting threaded holes 44 are formed in the bottom of the horizontal positioning plate 40, and horizontal adjusting bolts 45 used for compensating fine adjustment in the horizontal direction are arranged in the fine adjusting threaded holes 44. The bottom of the upper and lower locating plate 41 is provided with a T-shaped adjusting inclined plane 46, a T-shaped adjusting chute 47 is arranged at the bottom of the fixed cavity 37 in cooperation with the adjusting inclined plane 46, the adjusting inclined plane 46 is arranged in the adjusting chute 47, and the upper and lower locating plate 41 is adjusted in the height direction when moving in the horizontal direction through the cooperation of the adjusting inclined plane 46 and the adjusting chute 47.
When the integrated steel module 1 is conveyed by the automatic conveyor 3 and reaches a designated position through photoelectric control, the lifting cylinder 9 drives the two clamping hooks 8 to descend to the position of the integrated steel module 1, the two clamping cylinders 10 drive the two clamping hooks 8 to clamp the integrated steel module 1, the lifting cylinder 9 returns to lift the integrated steel module 1 away from the automatic conveyor 3, the lifting crane 7 horizontally moves to place the integrated steel module 1 into the first movable roll-over stand 24 and the second movable roll-over stand 25 through the opening end of the fixed cavity 37, the horizontal adjusting plate 42 positions the integrated steel module 1 in the left-right direction, if fine adjustment is needed, only the horizontal adjusting bolt 45 is needed to be adjusted to extend out of the inner end of the fine adjusting threaded hole 44 to position the integrated steel module 1 in the left-right direction, the left-right movement of the upper and lower positioning plates 41 realizes the adjustment of the height direction through the cooperation of the adjusting inclined plane 46 and the adjusting chute 47, so that the center of the integrated steel module 1 is consistent with the turning center of the rotating frame 30, after the integrated steel module 1 is pressed by the two pressing cylinders 38 from top to bottom, the positioning cylinders 27 drive the two movable turning frames to move along the bottom foundation 23 and position one end of the integrated steel module 1 through the end positioning plate 28, the integrated steel module 1 abuts against the end positioning plate 28, at the moment, the integrated steel module 1 is fixed on the two turning frames, the horizontal driving motor 13, the turning cylinders 18 and the vertical driving motor 19 are controlled by the control cabinet, the position information of the structural members required to be assembled and welded on the integrated steel module 1 is input into the control cabinet in advance, the turning cylinders 18 drive the swing arms 17 to rotate to a low state and parallel to the integrated steel module 1, the control cabinet controls the movable positioning plates 21 to move to the positions where structural members are required to be assembled and welded one by one, and the structural members are welded on the integrated steel module 1 by means of positioning of the movable positioning plates 21. After the assembly welding of the side structural member is completed, the positioning air cylinder 27 returns to enable the end part of the integrated steel module 1 to leave the end part positioning plate 28, the overturning driving motor 35 drives the rotating frame 30 to rotate through the driving gear and the transmission circular arc rack 36, so that the overturning of the integrated steel module 1 is realized, the opposite side faces upwards, the positioning air cylinder 27 drives one end of the integrated steel module 1 to abut against the end part positioning plate 28 again for positioning, and the other side assembly welding structural member is manually assembled and welded.
The above embodiments merely illustrate the basic principles and features of the present invention, and the present invention is not limited to the above examples, but can be variously changed and modified without departing from the spirit and scope of the present invention, which is within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (9)

1. The auxiliary welding line for the assembly welding structural members of the integrated steel modules is characterized by comprising an automatic turnover device for automatically turning the integrated steel modules, wherein one side of the automatic turnover device is provided with an automatic conveyor for automatically conveying the integrated steel modules, the other side of the automatic turnover device is provided with a positioning mechanism for automatically determining the welding positions of the structural members, and a transfer mechanism for automatically feeding the integrated steel modules into the automatic turnover device or taking the integrated steel modules out of the automatic turnover device is arranged in cooperation with the automatic turnover device;
The transfer mechanism comprises a traveling crane portal frame, a traveling crane and two clamping hooks, wherein the traveling crane can be movably assembled on the traveling crane portal frame, the two clamping hooks are hinged to the traveling crane, and a lifting cylinder for driving the two clamping hooks to move up and down and a clamping cylinder for driving the two clamping hooks to be close to or open are arranged on the traveling crane.
2. The auxiliary welding line for the assembly welding structural members of the integrated steel modules according to claim 1, wherein the positioning mechanism comprises a bottom frame arranged along the length direction of the integrated steel modules, a horizontal moving seat is assembled on the bottom frame, a horizontal driving motor drives the horizontal moving seat to reciprocate along the bottom frame through a first transmission assembly, a swing arm is hinged on the horizontal moving seat and located above the integrated steel modules and extends along the width direction of the integrated steel modules, a swing arm driving device is arranged between the horizontal moving seat and the swing arm, a movable positioning plate is assembled on the swing arm, and a vertical driving motor drives the movable positioning plate to reciprocate along the swing arm along the width direction of the integrated steel modules through a second transmission assembly.
3. The auxiliary welding line for the assembly welding structural members of the integrated steel modules according to claim 1, wherein the automatic overturning device comprises a bottom foundation, a first movable overturning frame and a second movable overturning frame, movable seats are arranged at the bottoms of the two movable overturning frames, the movable seats are movably assembled on the bottom foundation through linear guide rails, the two movable overturning frames are identical in structure and comprise an outer frame, a rotating frame and a pressing device, the rotating frame is rotatably assembled on the outer frame, the rotating frame is connected with an overturning driving device, a fixed cavity for placing the integrated steel modules is formed in the rotating frame, one end of the fixed cavity is an open end, the other end of the fixed cavity is a positioning end, a centering assembly for enabling the center of the integrated steel modules to be consistent with the overturning center of the rotating frame is arranged on the rotating frame, and the pressing device is arranged on the rotating frame and compresses the integrated steel modules located in the fixed cavity.
4. The auxiliary welding line for the assembly welding structure of the integrated steel module according to claim 2, wherein the movable positioning plate has a U-shaped cross section, and is provided with positioning grooves.
5. The auxiliary welding line for the assembly welding structural members of the integrated steel module according to claim 3, wherein the first movable roll-over frame is connected with a positioning cylinder, an end positioning plate is fixed on the outer side of the first movable roll-over frame, two ends of the integrated steel module extend out of the fixed cavities of the two movable roll-over frames to be fixed, the integrated steel module is turned over by the two movable roll-over frames, and the positioning cylinder drives the two movable roll-over frames to move along the bottom foundation to position one end of the integrated steel module by the end positioning plate.
6. The auxiliary welding line for the assembly welding structure of the integrated steel module according to claim 3 or 5, wherein the overturning driving device comprises a driving motor, a driving gear and a transmission circular arc rack, the driving motor is fixedly arranged on the outer frame, the driving gear is fixed on an output shaft of the driving motor, the transmission circular arc rack is fixed on an outer ring of the rotating frame, and the driving gear is meshed with the transmission circular arc rack.
7. The auxiliary welding line for the assembly welding structural members of the integrated steel module according to claim 3 or 5, wherein the outer frame comprises a first arc frame and a second arc frame, the first arc frame and the second arc frame are fixedly arranged at intervals, the two arc frames are arranged at the bottom of the rotating frame as supporting and positioning seats of the rotating frame, a plurality of supporting wheels are correspondingly arranged on the first arc frame and the second arc frame, limiting wheels are arranged on the first arc frame and the second arc frame in a matching manner, and two sides of an outer ring of the rotating frame are respectively arranged between the supporting wheels and the limiting wheels of the two arc frames.
8. The auxiliary welding line for the integrated steel module assembly welding structural member according to claim 3 or 5, wherein the pressing device comprises at least two pressing cylinders arranged above the fixing cavity, piston rod driving ends of the pressing cylinders are connected to a pressing plate, and the pressing cylinders drive the pressing plate to press the integrated steel module positioned in the fixing cavity.
9. The auxiliary welding line for the assembly welding structural member of the integrated steel module according to claim 3 or 5, wherein the centering component comprises a horizontal positioning plate arranged at the positioning end of the fixing cavity and used for positioning the integrated steel module in the horizontal direction, and an upper positioning plate and a lower positioning plate which are arranged at the bottom of the fixing cavity and can move along the height direction, the cross section of the horizontal positioning plate is of a U-shaped structure, the opening end of the horizontal positioning plate is arranged towards the opening end of the fixing cavity, horizontal adjusting plates are arranged at the upper part and the lower part of the fixing cavity in a matched mode, a plurality of horizontal adjusting holes are arranged on the horizontal adjusting plates at intervals, two ends of the horizontal positioning plate are arranged in the corresponding horizontal adjusting holes through fixing bolts, fine adjusting threaded holes are formed in the bottom of the horizontal positioning plate, adjusting bolts used for compensating fine adjustment in the horizontal direction are arranged at the bottom of the upper positioning plate and the lower positioning plate, T-shaped adjusting inclined planes are arranged at the bottom of the fixing cavity in a matched mode, and T-shaped adjusting inclined planes are arranged at the bottom of the fixing cavity, and the adjusting inclined planes are arranged in the adjusting inclined planes.
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