CN220638296U - Full width nail inserting device of anti-skid tyre nail inserting machine - Google Patents

Abstract

The utility model discloses a full-width nail inserting device of an anti-skid tyre nail inserting machine, which belongs to tyre special processing equipment and comprises a nail inserting gun, a nail inserting executing part, an avoiding notch, a comprehensive seat, a main connecting plate, an eccentric wheel mechanism, a left limiting rod and a steering driving part, wherein the comprehensive seat is rotatably arranged on the main connecting plate through a swinging bearing seat, a rotating shaft neck of the eccentric wheel is arranged on the main connecting plate through a bearing, a connecting shaft of the eccentric wheel is driven by the steering driving part, the eccentric wheel is positioned in the avoiding notch on the comprehensive seat, the nail inserting executing part is arranged on the comprehensive seat, the nail inserting gun is fixed on the nail inserting executing part, and the nail inserting gun is driven by the nail inserting executing part to insert nails.

Description

Full width nail inserting device of anti-skid tyre nail inserting machine

Technical Field

The utility model relates to a technology for processing anti-skid tires, in particular to a technology for embedding and installing anti-skid nails on tires

An apparatus.

Background

It is known that when a vehicle such as a general automobile tire or a motorcycle is running on a road on which ice and snow are deposited, the vehicle cannot run on the entire ice and snow road surface because the vehicle is likely to slip during running due to a small grip. In order to solve the problem of skid resistance, a method of fastening a skid chain to a tire is generally adopted. Because the mode of tying the chain on the tire is adopted, the use is inconvenient, the weight of the tire is greatly increased, and the running speed of the vehicle is seriously influenced. The best solution at present is to mount the tyre stud on the tyre. In practice, people manually install cleats on tires.

The applicant interprets and analyzes chinese patent CN201810848730.5 (a nail gun for mounting a tire nail) and chinese patent CN201920298291.5 (a tire nailing machine), which relate to the processing of a tire with nail insertion, are both primary tire manual nail insertion tools and tire clamping devices, and are not anti-skid tire nail insertion devices which are required by people, in order to overcome the defects in the prior art, the applicant has discovered an anti-skid tire nail insertion machine which can automatically center and clamp the tire after the tire is sent into a clamping station, then scan and collect data on the outer circumference of the tire by a data acquisition device, and control a nail shooting component to perform safe, efficient and accurate nail shooting planting on the front surface and left and right transitional cambered surfaces of the tire by a control system. The full width nailing device of the antiskid tyre nailing machine is a core device in the equipment, and the applicant can independently patent and protect the full width nailing device.

Disclosure of Invention

The utility model aims to provide a full-width nail inserting device of an anti-skid tyre nail inserting machine, which can timely adjust nail shooting angles along a rolling surface and left and right transitional cambered surfaces of a tyre so as to meet the angle adjusting technical requirement of accurately shooting nails on the rolling surface and the left and right transitional cambered surfaces of the tyre.

The technical scheme adopted by the utility model is as follows:

the utility model provides an antiskid tire inserts full width of a nail device of inserting, including inserting the nail rifle, insert the nail executive component, dodge the breach, synthesize the seat, main connecting plate, eccentric shaft part and turn to drive unit, synthesize the seat and rotationally install on main connecting plate, eccentric shaft part's rotation axle center is located the rotation axle center below of synthesizing the seat, be equipped with dodge the breach of dodging the eccentric wheel on synthesizing the seat, eccentric shaft part is driven by turn to drive unit, the eccentric wheel is located dodging in the breach on synthesizing the seat, insert the nail executive component and install on synthesizing the seat, insert the nail rifle and fix on inserting the nail executive component, insert the nail rifle and insert the nail by inserting the nail executive component drive.

Further, the nail embedding gun comprises a nail dropping distributor, a gun body, self-closing clamping claws, clamping springs for shafts and ejector rods, wherein the gun body comprises a connecting flange, vertical side face grooves, a first axial clamping groove and a second axial clamping groove, a central through hole is formed in the center of the gun body, the ejector rods are sleeved in the central through hole, the vertical side face grooves are formed in the side face of the vertical gun body of the gun body at intervals, the number of the vertical side face grooves is the same as that of the self-closing clamping claws, one self-closing clamping claw is arranged in each vertical side face groove, the outer sides of all the self-closing clamping claws are elastically limited by the circumferential direction of the shaft at the first axial clamping groove, an elastic reset ring is arranged in the second axial clamping groove, the lower ends of all the self-closing clamping claws are in a closed state, axial limiting is realized in the free state, an outer inclined boss is arranged on the side face of the gun body, an inclined hole is formed in the outer inclined boss, the nail dropping distributor is fixedly arranged in the inclined hole through a shaft sleeve at the lower end of the nail dropping distributor, the upper end of the nail dropping distributor is coaxial with the inclined hole, the inclined hole is communicated with the central through hole, the inclined hole and the inclined hole is fixedly arranged on the same plane as the axis of the central through which is intersected with the central through the flange, and the axial pin is fixedly arranged on the inserted end face of the cylinder body.

Further, the nail dispenser is sleeved in the inclined hole through the shaft sleeve at the lower end of the nail dispenser, and is locked by the lateral locking screw from the lateral positioning hole.

Further, synthesize the seat and including rotating bottom plate, roof, side board, right limiting plate and connecting hole group, roof and side board are fixed respectively on rotating the bottom plate, and the roof is located the center top of connecting hole group, and the side board is located the right side at the center of connecting hole group, is equipped with on rotating the bottom plate and dodges the breach, dodges the breach and be located the center below of connecting hole group, and its width corresponds with the maximum swing width of eccentric wheel, fixes vertical guide rail on the side board, is furnished with the sliding block on vertical guide rail.

Further, a left limiting rod is arranged on the left side of the avoidance gap, and a right limiting plate is arranged on the right side of the avoidance gap.

Still further, be equipped with swing bearing pedestal hole and drive shaft bearing pedestal hole at the main connecting plate, swing bearing pedestal hole is located the top in drive bearing pedestal hole, eccentric shaft wheel axle part includes drive bearing pedestal, eccentric wheel, connecting axle and swivel journal, and the swivel journal passes through the drive shaft bearing pedestal and installs in the drive shaft bearing pedestal hole of main connecting plate, and the connecting axle is driven by the output shaft that turns to drive part, and the eccentric wheel is located dodges the breach, and the eccentric wheel is spacing by left gag lever post and right limiting plate, synthesizes the seat and passes through swing bearing pedestal and install in swing bearing pedestal hole.

Still further, insert nail executive component includes perforation telescopic member, L type connecting plate and inserts nail telescopic member, and perforation telescopic member and insert nail telescopic member are fixed respectively on the upper and lower terminal surface of L type connecting plate, and L type connecting plate is fixed on the sliding block, and the piston rod of perforation telescopic member is fixed on the roof, and the piston rod of inserting nail telescopic member and the ejector pin in the nail rifle are coaxial to be set up.

The working process of the nail embedding is as follows:

after the tire enters the nailing station, the nailing gun is driven by the nailing slide rail assembly along the width direction of the rolling surface, when the nailing gun is to insert nails on the cambered surfaces on the left side and the right side of the rolling surface of the tire, the steering driving part drives the eccentric wheel shaft part to enable the comprehensive seat of the fixed nailing gun to rotate around the swing bearing seat, so that the nail-shooting angle of the nailing gun is adjusted by stirring the left limiting rod on the left side of the avoidance gap and the right limiting plate on the right side, and the limiting requirement of the limiting position of the nailing on the cambered surfaces on the left side and the right side of the tire is met.

With the full-width nail inserting device of the anti-skid tyre nail inserting machine, people can insert nails efficiently and accurately according to specific requirements of different tyre nails, and the full-width nail inserting device is a key component of the anti-skid tyre nail inserting machine.

Drawings

Fig. 1 is a schematic structural view of an anti-skid tire nailing machine.

Fig. 2 is a schematic perspective view of the present utility model from the front side.

Fig. 3 is a schematic perspective view of the utility model from the direction of the nail outlet.

Fig. 4 is a schematic diagram of an assembled structure of the components in fig. 2 after disassembly.

Fig. 5 is a schematic perspective view of the nail gun.

Fig. 6 is a schematic diagram of an assembled structure of the components shown in fig. 5 after disassembly.

Reference numerals: 1-nailing gun; 2-a nail insert executing part; 3-avoiding the notch; 4-a comprehensive seat; 5-a main connecting plate; 6-eccentric axle components; 7-a left limit rod; 8-steering drive means; 10-a central through hole; 11-staple dispenser; 12-gun body; 13-self-closing jaws; 14-clamping springs for shafts; 15-ejector rods; 16-connecting flanges; 17-vertical side slots; 18-a first axial clamping groove; 19-a second axial clamping groove; 111-shaft sleeve; 112-nail falling holes; 121-an outer oblique boss; 122-inclined holes; 123-side positioning holes; 21-piercing a telescoping member; a 22-L-shaped connecting plate; 23-inserting a telescopic part; 41-rotating the bottom plate; 42-top plate; 43-side panels; 44-right limiting plate; 45-connecting hole group; 46 vertical guide rails; 47-slide block; 51-a swing bearing block hole; 52-a drive shaft socket bore; 61-swinging bearing seats; 62-driving a bearing seat; 63-eccentric wheel; 64-connecting shaft; 65-journal; 81-a servo motor; 82-a decelerator; 90-frames; 91-left slide rail assembly; 92-right slide rail assembly; 93-a nail-inlaid slide rail assembly; 94-camera slide rail assembly; 95-tire side pressure slide rail assembly; 96-tire rotation driving device; 97-image scanning device; 951-left wheel self-centering press; 961-speed reducer; 962-wheel drive motor; 963-right wheel self-centering press.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

An anti-skid tyre nailing machine using the utility model is shown in figure 1, which comprises a frame 90, a left slide rail assembly 91 and a right slide rail assembly 92 which are respectively arranged on left and right upright posts of the frame 90, a nailing slide rail assembly 93 and a camera slide rail assembly 94 which are respectively arranged on a beam of the frame 90, a tyre side pressure slide rail assembly 95 which is arranged on the left slide rail assembly 91, a tyre rotation driving device 96 which is arranged on the right slide rail assembly 92, the utility model is arranged on a sliding table of the nailing slide rail assembly 93, an image scanning device 97 which is arranged on the camera slide rail assembly 94, a rotatable left wheel self-centering pressing piece 951 which is arranged on the tyre side slide rail assembly 95 and far from a motor end, a speed reducer 961 which is fixedly arranged on the sliding table of the tyre rotation driving device 96, an output shaft of the speed reducer 961 is horizontally arranged, the speed reducer 961 is driven by a wheel driving motor 962, a right self-centering pressing piece 963 which is fixedly arranged on the output shaft of the speed reducer 961, the left self-centering pressing piece 951 and the right self-centering pressing piece 963 are coaxially arranged, and an image scanning device 97 which is arranged on the tyre side of a plane of a tyre to be nailed, and the tyre is arranged in the same plane as the image plane of a rolling plane of a cross section of a tyre to be nailed.

The left sliding rail assembly 91, the right sliding rail assembly 92, the nail inserting sliding rail assembly 93 and the camera sliding rail assembly 94 are all screw-nut sliding assemblies driven by the servo motor 81, the image scanning device 97 is a 3D camera, and the specifications of the left sliding rail assembly 91 and the right sliding rail assembly 92 are the same and are lifted synchronously.

In the nailing machine, as shown in fig. 2-6, the structure of the utility model comprises a nailing gun 1, a nailing executing part 2, a avoiding notch 3, a comprehensive seat 4, a main connecting plate 5, an eccentric wheel shaft part 6 and a steering driving part 8, wherein the comprehensive seat 4 is rotatably arranged on the main connecting plate 5, the eccentric wheel shaft part 6 is rotatably arranged on the main connecting plate 5, the rotation axis of the eccentric wheel shaft part 6 is positioned below the rotation axis of the comprehensive seat 4, the comprehensive seat 4 is provided with the avoiding notch 3, the eccentric wheel shaft part 6 is driven by the steering driving part 8, the eccentric wheel 63 is positioned in the avoiding notch 3 on the comprehensive seat 4, the nailing executing part 2 is arranged on the comprehensive seat 4, the nailing gun 1 is fixed on the nailing executing part 2, and the nailing gun 1 is driven by the nailing executing part 2.

The nail embedding gun 1 comprises a nail falling distributor 11, a gun body 12, self-closing claws 13, shaft clamping springs 14 and ejector rods 15, wherein the gun body 12 comprises a connecting flange 16, vertical side face grooves 17, a first axial clamping groove 18 and a second axial clamping groove 19, a central through hole 10 is arranged in the center of the gun body 12, the ejector rods 15 are sleeved in the central through hole 10, vertical side face grooves 17 are arranged on the side face of the vertical gun body of the gun body 12 at intervals, the number of the vertical side face grooves 17 is the same as that of the self-closing claws 13, one self-closing claw 13 is arranged in each vertical side face groove 17, the outer sides of all the self-closing claws 13 are elastically limited by the shaft clamping springs 14 in the circumferential direction at the first axial clamping groove 18, an elastic reset ring is arranged in the second axial clamping groove 19, the lower ends of all self-closing claws 13 are in a closed state in a free state, the bolt is inlaid so as to realize axial limiting, an outer inclined boss 121 is arranged on the side face of the gun body 12, an inclined hole 122 is arranged on the outer inclined boss 121, a bolt falling distributor 11 is fixedly arranged in the inclined hole 122 through a shaft sleeve 111 at the lower end of the bolt falling distributor, a bolt falling hole 112 at the upper end of the bolt falling distributor 11 is coaxial with the inclined hole 122, the inclined hole 122 is communicated with the central through hole 10, the inclined hole 122 is in the same plane with and intersects with the axis of the central through hole 10, and the bolt inlaid gun 1 is fixedly arranged on the lower end face of a cylinder body of the bolt inlaid executing component 2 through a connecting flange 16.

The comprehensive seat 4 comprises a rotating bottom plate 41, a top plate 42, a side plate 43, a right limiting plate 44 and a connecting hole group 45, wherein the top plate 42 and the side plate 43 are respectively fixed on the rotating bottom plate 41, the top plate 42 is positioned above the center of the connecting hole group 45, the side plate 43 is positioned on the right side of the center of the connecting hole group 45, an avoidance gap 3 is arranged on the rotating bottom plate 41, the avoidance gap 3 is positioned below the center of the connecting hole group 45, the width of the avoidance gap corresponds to the maximum swing width of an eccentric wheel 63, a vertical guide rail 46 is fixed on the side plate 43, and a sliding block 47 is arranged on the vertical guide rail 46.

The left side of the avoidance gap 3 is provided with a left limiting rod 7, and the right side of the avoidance gap 3 is provided with a right limiting plate 44.

The main connecting plate 5 is provided with a swing bearing seat hole 51 and a driving shaft bearing seat hole 52, the swing bearing seat hole 51 is positioned above the driving shaft bearing seat hole 52, the eccentric wheel shaft component 6 comprises a driving bearing seat 62, an eccentric wheel 63, a connecting shaft 64 and a rotating shaft neck 65, the rotating shaft neck 65 is arranged in the driving shaft bearing seat hole 52 of the main connecting plate 5 through the driving shaft bearing seat 62, the connecting shaft 64 is driven by an output shaft of the steering driving component 8, the eccentric wheel 63 is positioned in the avoidance gap 3, and the eccentric wheel 63 drives the comprehensive seat 4 to rotate relative to the main connecting plate 5 through the swing bearing seat 61 by stirring the left limiting rod 7 or the right limiting plate 44, so that the nail gun 1 fixed on the comprehensive seat 4 changes a nail shooting angle.

In this example, the nail setting executing part 2 includes a perforated telescopic part 21, an L-shaped connecting plate 22 and a nail setting telescopic part 23, the perforated telescopic part 21 and the nail setting telescopic part 23 are respectively fixed on the upper and lower end surfaces of the L-shaped connecting plate 22, the L-shaped connecting plate 22 is fixed on the sliding block 47, the piston rod of the perforated telescopic part 21 is fixed on the top plate 42, and the piston rod of the nail setting telescopic part 23 is coaxially arranged with the top rod 15 in the nail setting gun 1.

In this case, the nail dispenser 11 is fitted into the inclined hole 122 through the boss 111 at the lower end thereof, and is locked by the lateral locking screw from the lateral positioning hole 123. The fixed installation can also be carried out by a fixed connection mode of interference fit.

The using method of the anti-skid tyre nailing machine is as follows:

the first step: according to the diameter of the tire to be studded, the left sliding rail assembly 91 and the right sliding rail assembly 92 are synchronously adjusted, so that the heights of the tire side pressure sliding rail assembly 95 arranged on the left sliding rail assembly 91 and the tire rotation driving device 96 arranged on the right sliding rail assembly 92 are positioned at the same height of the center of the tire, and the axes of the left self-centering pressing piece 951 and the right self-centering pressing piece 963 are ensured to be collinear with the center of the tire to be studded;

secondly, tire entering automatic positioning and clamping

Rolling the tire to be studded into a station to be clamped through a conveying track, starting a tire side pressure sliding rail assembly 95 mounted on a left sliding rail assembly 91 to move rightwards, and enabling the left side of the tire to be studded to move rightwards under the pushing of a left self-centering pressing piece 951 to be automatically centered and clamped with the side surface of a right self-centering pressing piece 963;

third step, inlaid nail data acquisition

The rotation of the tire is realized under the drive of the tire rotation driving device 96, at this time, the image scanning device 99 automatically scans the rolling surface of the tire to be studded along the horizontal direction under the drive of the servo motor on the camera sliding rail assembly 94, collects the relevant data information of the rolling surface, carries out operation by the control system, sets the program of the studded position, and determines the specific studded position of the tire to be studded by inputting the program of the studded through the control system according to the requirements of the studded process;

fourth, automatically inserting nails

The control system sends out corresponding execution instruction programs to the nail embedding slide rail component 93, the nail driving motor 962, so that the regular nail embedding of the tyre to be nailed is realized, in the nail embedding process, the nail embedding gun 1 reciprocates along the horizontal guide rail by the nail embedding slide rail component 93 to meet the requirement of adjusting the left and right positions of the nail embedding on the rolling surface of the tyre, and the eccentric wheel mechanism 6 is driven by the steering driving component 8 to drive the eccentric wheel mechanism 6 to drive the comprehensive seat 4 of the nail embedding gun 1 to rotate around the swing bearing seat 61, thereby realizing the adjustment of the nail shooting angle of the nail embedding gun 1 by stirring the left limiting rod 7 or the right limiting plate 44 and meeting the limiting requirement of the limit positions of the nail embedding on the cambered surfaces on the left and right sides of the tyre.

Through adopting above-mentioned technical scheme, when operating personnel carries out the nail operation, as long as just can carry out safe, high-efficient, the accurate nail of inlaying to the tire of waiting to process according to above-mentioned step, for providing an antiskid tire nail inlaying machine, can realize the nail of inlaying to the tire of same specification. The automatic input and output of the tire are all the prior material conveying technology, and for the control system of the equipment, a person skilled in the art can design a corresponding control scheme as long as knowing the requirements of each action of the embedded nails, and various different work control schemes exist, which are all the prior art and are not the protection content of the utility model.

The present embodiment is a preferred embodiment of the present utility model, the nail insert executing component 2 may be driven by two telescopic cylinders in cooperation, or may be driven by one telescopic cylinder, the telescopic cylinder may be a functional component such as an air cylinder, a hydraulic oil cylinder, etc., the eccentric wheel mechanism 6 may also have a substituted structure with an equal function, the steering driving component 8 may drive the eccentric wheel mechanism 6 after the servo motor 81 is decelerated by the decelerator 82, so as to improve the driving torque.

The technology used by the control system is the prior art, so long as all control schemes required by the nailing process action of the utility model can be realized, the implementation mode of the utility model is also provided with a plurality of equivalent functional replacement structures, the structure of the nailing gun is more, and the adopted equivalent functional change replacement scheme belongs to the equivalent protection scheme of the utility model according to the working principle of the utility model.

Claims (7)

1. The utility model provides a full width of antiskid tire is inlayed nail machine and is put, characterized by: including inlaying nail rifle (1), inlay nail executive component (2), dodge breach (3), synthesize seat (4), main connecting plate (5), eccentric shaft part (6) and turn to drive part (8), synthesize seat (4) rotationally install on main connecting plate (5), eccentric shaft part (6) rotationally install on main connecting plate (5), the rotation axle center of eccentric shaft part (6) is located the rotation axle center below of synthesizing seat (4), be equipped with dodge breach (3) of dodging eccentric wheel (63) on synthesize seat (4), eccentric shaft part (6) are driven by turn to drive part (8), eccentric wheel (63) are located dodge breach (3) on synthesize seat (4), inlay nail executive component (2) are installed on synthesize seat (4), inlay nail rifle (1) are fixed on inlaying nail executive component (2), inlay nail rifle (1) are by inlaying nail executive component (2) drive and inlay the nail.

2. The full width nailing device of an anti-skid tire nailing machine according to claim 1, characterized in that: the nail inserting gun (1) comprises a nail dropping distributor (11), a gun body (12), self-closing jaws (13), shaft clamping springs (14) and ejector rods (15), the gun body (12) comprises a connecting flange (16), vertical side face grooves (17), a first axial clamping groove (18) and a second axial clamping groove (19), a central through hole (10) is formed in the center of the gun body (12), the ejector rods (15) are sleeved in the central through hole (10), vertical side face grooves (17) are formed in the side face of the vertical gun body (12) at intervals, the number of the vertical side face grooves (17) is the same as that of the self-closing jaws (13), one self-closing jaw (13) is installed in each vertical side face groove (17), the outer sides of all the self-closing jaws (13) are elastically limited in the circumferential direction by the first axial clamping groove (18), an elastic reset ring is arranged in the second axial clamping groove (19), the lower ends of all the self-closing jaws (13) are in a closed state, thus the axial limiting of the gun body (12) is enabled to be provided with inclined bosses (122) which are arranged in the inclined boss (121) and the inclined boss (122) is arranged on the inclined boss (121) of the outer side face of the gun body, the nail falling hole (112) at the upper end of the nail falling distributor (11) is coaxial with the inclined hole (122), the inclined hole (122) is communicated with the central through hole (10), the inclined hole (122) and the axis of the central through hole (10) are positioned on the same plane and are intersected, and the nail embedding gun (1) is fixedly arranged on the lower end face of the cylinder body of the nail embedding executing component (2) through the connecting flange (16).

3. The full width nailing device of the anti-skid tire nailing machine as set forth in claim 2, wherein: the nail dispenser (11) is sleeved in the inclined hole (122) through the shaft sleeve (111) at the lower end of the nail dispenser, and is locked by the lateral locking screw from the lateral positioning hole (123).

4. The full width nailing device of an anti-skid tire nailing machine according to claim 1, characterized in that: the utility model provides a comprehensive seat (4) is including rotating bottom plate (41), roof (42), side board (43), right limiting plate (44) and connecting hole group (45), roof (42) and side board (43) are fixed respectively on rotating bottom plate (41), roof (42) are located the center top of connecting hole group (45), side board (43) are located the right side at the center of connecting hole group (45), be equipped with on rotating bottom plate (41) and dodge breach (3), dodge breach (3) are located the center below of connecting hole group (45), its width is corresponding with the maximum swing width of eccentric wheel (63), fix vertical guide rail (46) on side board (43), be furnished with sliding block (47) on vertical guide rail (46).

5. The full width nailing device of an anti-skid tire nailing machine according to claim 1, characterized in that: the left side of the avoidance gap (3) is provided with a left limiting rod (7), and the right side of the avoidance gap (3) is provided with a right limiting plate (44).

6. The full width nailing device of the anti-skid tire nailing machine according to claim 5, which is characterized in that: the main connecting plate (5) is provided with a swing bearing seat hole (51) and a driving bearing seat hole (52), the swing bearing seat hole (51) is positioned above the driving bearing seat hole (52), the eccentric wheel shaft component (6) comprises a driving bearing seat (62), an eccentric wheel (63), a connecting shaft (64) and a rotating shaft neck (65), the rotating shaft neck (65) is installed in the driving bearing seat hole (52) of the main connecting plate (5) through the driving bearing seat (62), the connecting shaft (64) is driven by an output shaft of the steering driving component (8), the eccentric wheel (63) is positioned in the avoidance gap (3), the eccentric wheel (63) is limited by a left limiting rod (7) and a right limiting plate (44), and the comprehensive seat (4) is installed in the swing bearing seat hole (51) through the swing bearing seat (61).

7. The full width nailing device of the anti-skid tire nailing machine according to claim 5, which is characterized in that: the nail embedding executing component (2) comprises a perforation telescopic component (21), an L-shaped connecting plate (22) and a nail embedding telescopic component (23), wherein the perforation telescopic component (21) and the nail embedding telescopic component (23) are respectively fixed on the upper end face and the lower end face of the L-shaped connecting plate (22), the L-shaped connecting plate (22) is fixed on a sliding block (47), a piston rod of the perforation telescopic component (21) is fixed on a top plate (42), and the piston rod of the nail embedding telescopic component (23) and a push rod (15) in the nail embedding gun (1) are coaxially arranged.