CN218747543U

CN218747543U - Nail coiling gun

Info

Publication number: CN218747543U
Application number: CN202222523394.1U
Authority: CN
Inventors: 杨卫星
Original assignee: Jinhua Xingyuan Hardware Products Co ltd
Current assignee: Jinhua Xingyuan Hardware Products Co ltd
Priority date: 2022-09-22
Filing date: 2022-09-22
Publication date: 2023-03-28
Anticipated expiration: 2032-09-22

Abstract

The utility model relates to a coil nail gun, which comprises a nail guiding structure which is fixedly connected with a nail gun body and is used for guiding the striking nail and a nail storing structure which can store the coil nail; the nail feeding mechanism comprises a nail conveying plate used for guiding and limiting the moving direction of the rolled nails, a pushing structure used for pushing the rolled nails towards the nail guiding structure is arranged on one side of the nail conveying plate, and non-return components used for preventing the rolled nails from moving back to the nail storing structure are respectively arranged on two sides of the pushing structure in the same direction; the nail feeding mechanism is provided with a clamping structure which can compress one end of the nail storage structure, and the clamping structure is also provided with a driving lever which can drive the pushing structure and the non-return assembly to be away from the nail. The utility model discloses can be with through the steady propelling movement of flexible area adhesion in bank nail to leading in the nail structure, also improve the qualification rate of product when avoiding taking place the bail phenomenon when hitting the nail.

Description

Nail coiling gun

Technical Field

The utility model belongs to the technical field of roll up nail rifle, concretely relates to roll up nail rifle.

Background

In the prior art, the interior book nail of placing of book nail rifle all forms through wire or metal card coiling, has the interval between the nail to be furnished with a section specially and use this book nail rifle of rolling up nail, disclose a pneumatic book nail rifle nail feeding mechanism in CN203650447U, including the rifle head, locate the ballistic trajectory in the rifle head, articulate movable cover plate, book nail box on the rifle head and locate the nail frame of putting between the book nail box, its characterized in that: a five-tooth nail feeding claw is arranged at the junction of the trajectory and the nail placing frame; the movable cover plate is provided with a nail stopping block matched with the five-tooth nail feeding claw; the movable cover plate is provided with a position correcting block matched with the trajectory; a pressure spring is arranged between the position correcting block and the movable cover plate;

the coil nail gun can only be used by matching with coil nails with intervals, and can not be compatible with coil nails which are adhered in rows through a flexible belt (the nails in the rows of the coil nails are tightly attached); when the nail rolling gun is used for driving nails, the nails are connected in a row through the clamping pieces or the metal wires, so that the clamping pieces or the metal wires remained on the nails can be abraded or remained in a nail driving channel when the nails are separated, and the nail clamping phenomenon is easy to occur when the nails are driven in the later period; when the nail coiling gun is used for operating an object, an iron wire residue phenomenon is easy to occur on the surface of the workpiece, so that the object is scratched, for example, the situation that a container leaks liquid is caused if the iron wire residue occurs on the surface of a tray containing a chemical product, and the qualification rate of the product is influenced.

Disclosure of Invention

The utility model discloses mainly to the above-mentioned problem that the book nail rifle exists, invented a book nail rifle, the utility model discloses can with through the steady propelling movement of flexible band adhesion nail in bank to leading in the nail structure, also improved the qualification rate of product when avoiding taking place the bail phenomenon when hitting the nail.

The above technical problem of the present invention can be solved by the following technical solutions: a coil nail gun comprises a nail guide structure fixedly connected with a nail gun body and used for guiding a striking nail and a nail storage structure capable of storing coil nails; the automatic nail feeding device is characterized by comprising a nail feeding mechanism fixedly connected between a nail guiding structure and a nail storing structure, wherein the nail feeding mechanism comprises a nail conveying plate used for guiding and limiting the moving direction of a rolled nail, a pushing structure used for pushing the rolled nail towards the nail guiding structure is arranged on one side of the nail conveying plate, and non-return assemblies used for preventing the rolled nail from moving back to the nail storing structure are respectively arranged on two sides of the pushing structure in the same direction; and a clamping structure capable of compressing one end of the nail storage structure is arranged above the nail feeding mechanism, and the clamping structure is also provided with a shifting lever capable of shifting the pushing structure and the non-return assembly to be away from the nail.

Preferably, the pushing structure comprises a first pushing part and a first moving part surrounding the first pushing part, and the number of the first pushing part is at least two; a first groove is arranged below the first moving part and is in sliding fit with a first boss with a slope in the linkage part, wherein the linkage part semi-surrounds the pushing part and the moving part; and one end of the linkage piece penetrates through the brake to be connected, and the brake drives the pushing structure to move in a reciprocating manner.

In the above-mentioned setting, when will rolling up the nail propelling movement, the plane that the propelling part is higher than defeated nail board at this moment will roll up the nail and press and tightly lean on to the apron, and the propelling movement is rolled up the nail and is removed towards leading the nail structure under the effect of stopper, and wherein the stopper is one-way cylinder, and when the promotion structure removed towards storing up the nail structure, the propelling part at this moment along with the moving member once to the sliding of first boss slope lower extreme and has loosened the pressure of rolling up the nail to reciprocating cycle realizes steady propelling movement.

Preferably, the check assembly comprises a check piece and a second moving piece surrounding the check piece, and a second groove is formed below the second moving piece; and second bosses in sliding fit with the second grooves are respectively arranged on the nail conveying plates below the corresponding moving members, and the second bosses and the horizontal plane are provided with inclined slopes.

In the arrangement, when the pushing structure is not operated and the nail is not tightly pressed, the coiled nail in the nail storage structure is gradually reduced to prevent loosening, and the elastic sheet is arranged on the circumferential direction of the coiled nail, so that a force for pulling back the coiled nail is formed, and the phenomenon that the nail is rolled back towards the nail storage structure is easy to occur under the condition without the check assembly; the utility model discloses well book nail uses and all can leave one section of book nail at last, and the book nail that leaves is from breaking away from this section length that compresses tightly in the nail structure of promotion, and the non return subassembly that is close to this moment and leads the nail structure setting has played the effect that compresses tightly remaining book nail, helps the book nail of new clothes and the book nail seamless butt joint that leaves in earlier stage, even leave last nail in earlier stage, also can effectually with the steady propelling movement of nail to leading in the nail structure.

Preferably, the first moving member and the second moving member are respectively provided with a waist-shaped hole at two sides perpendicular to the moving direction of the coil nails, and one side of the first moving member and one side of the second moving member facing the shifting lever are respectively provided with a first protruding part.

In the above-mentioned setting, the bellying that is equipped with is one, avoided the driving lever to take place the phenomenon of interfering promptly, also be favorable to the driving lever can be quick promote moving member one and the moving member two to lead the nail structure and remove, wherein the first recess and the second recess that are equipped with respectively in the below of moving member one and moving member two can set up to T type or V type, promote with this first boss and second boss sliding fit's stability, in-process at the moving member one with the moving member two removal during, along with the propelling part that removes, the non return spare moves down along waist type hole by self weight after the support of no first boss and second boss, consequently loosen the compressing tightly to rolling up the nail.

Preferably, an openable or closable cover plate is arranged above the nail conveying plate, one end of the cover plate is hinged to the nail guide structure, and the other end of the cover plate extends towards the nail storage structure; along rolling up nail moving direction, defeated nail board and two planes of apron laminating still are equipped with the notch that is used for dodging the nail cap, the notch has many and the equipartition and arranges the setting.

In the arrangement, when the clamping piece is manually pushed to approach the second protruding part, the cover plate is separated from the nail conveying plate, and the clamping structure loosens the compression of the nail storage structure, so that the arrangement of the cover plate and the clamping structure is convenient for the loading of the coiled nails and is also beneficial to daily maintenance; the notch that the apron was equipped with on the one hand dodges the nail cap portion of nail, and the notch that many settings of on the other hand can compatible multiple length nail not of difference, and the nail that uses can be T type or F type, with this promotion the utility model discloses a commonality.

Preferably, a second protruding part is arranged at one end of the cover plate close to the nail storage structure direction, and a positioning part is arranged opposite to the second protruding part; the clamping structure comprises a clamping piece which slides in the positioning part; the elastic piece is sleeved on the screw and arranged between the second bulge part and the clamping piece; the clamping piece is also provided with an extension part extending towards the shift lever, and a floating piece in sliding fit with the nail conveying plate is arranged below the clamping piece.

The driving lever in the arrangement is provided with a third bulge part for pushing the first moving part and the second moving part, and two ends of the driving lever are respectively provided with a waist-shaped hole and are in sliding fit with the pin embedded in the nail conveying plate, so that when the utility model discloses a coiled nail needs to be loaded, the clamping piece is manually pushed by hand to move towards the second bulge part in the moving process, the driving lever, the first moving part and the second moving part are all moved towards the nail guide structure, and the pushing part and the non-return part are promoted to keep away from the coiled nail to keep a position for loading the coiled nail; when the floating piece is separated from the pressing of the clamping piece, the floating piece extends out towards the cover plate through the spring resetting, the deflector rod is separated from the pushing of the extending part at the moment, then the deflector rod moves towards the nail storage structure direction under the action of the tension spring, the end part of the deflector rod abuts against one side of the floating piece to limit the deflector rod to move continuously, and therefore the position of the locking piece is reserved, and the automatic locking function is achieved.

Preferably, a guide strip parallel to the nail conveying plate is further arranged between the nail guide structure and the nail storage structure.

Be equipped with the notch in the gib block among the above-mentioned setting, a plane in the notch and defeated nail board are in the coplanar, and the gib block is assisting defeated nail board and diversified restriction is rolling up the freedom of nail, guarantees that the nail of propelling movement is perpendicular to rolling up nail moving direction, consequently can guarantee to avoid the bail phenomenon when hitting the nail.

Preferably, the nail conveying plate is further provided with a nail limiting groove which can enable the U-shaped nails to be clamped and sleeved on the nail conveying plate to move.

The U-shaped nails in the arrangement are coiled nails which are adhered in rows through the flexible belts and can be coiled, wherein on one hand, the nail storage structures of the coiled U-shaped nails are consistent with the nail storage structures of the T-shaped nails and the F-shaped nails, so that the frequency of replacing the nail storage structures can be reduced; on the other hand send nail mechanism all can accomplish the nail operation of hitting to leading in the nail structure with the effectual propelling movement of T, F, U type nail to promoted the utility model discloses a commonality.

Preferably, the clamping structure further comprises a wrench piece fixedly connected to one end of the rotating shaft, and the rotating shaft penetrates through the nail conveying plate and is fixedly connected with a steering piece towards the other end of the brake.

Among the above-mentioned setting, when the manual work pulled and pulled the piece and when storing up the nail structure rotation, the steering member that links firmly at the pivot other end at this moment also rotates towards leading nail structure direction, and the steering member promotes the driving lever at the pivoted in-process and removes, and the driving lever also promotes moving member one and moving member two removal in conjunction simultaneously, impels propelling part and non return piece to loosen the compressing tightly to rolling up the nail, the problem that the manual work can pack into the nail fast has been solved to the structure of above linkage ingeniously.

Preferably, a signal rod extending towards the rolling nail is arranged between the pushing structure and the brake.

Among the above-mentioned setting, the signal pole that is equipped with is installed in one side of stopper still to be equipped with the elastic component between it, and the one end of the vertical extension of signal pole is close to leading the nail structure, still is equipped with towards the one end that rolls up the nail extension at the middle part of signal pole, supports the signal pole tip when stretching out when no book nail, and under the effect of elastic component, the one end of signal pole is hugging closely leading the removal of nail structure restriction safety switch, makes the utility model discloses unable normal use also is the signal of reminding the user to have no nail simultaneously.

To sum up, compared with the prior art, the utility model has the following advantages:

when the coil nail is loaded in the utility model, the clamping structure is manually pushed to move by hand, and the driving lever linked with the clamping structure also pushes the pushing structure and the non-return component to move towards the nail guide mechanism, so that the pushing structure and the non-return component are far away from the position where the coil nail leaves the nail loading position, and the coil nail adhered in rows by the flexible belt can be smoothly loaded on the nail conveying plate by hand, and then the pushing structure and the non-return component are pushed to tightly press the coil nail; after the nail loading is finished, under the action of a brake, a pushing structure pushes the compressed coil nail to and fro; the pushing structure moves towards the nail guide structure to compress the rolled nails, and the pushing structure moves towards the nail storage structure to loosen the compression of the rolled nails, so that the circular reciprocating motion is realized, the rolled nails are automatically and stably pushed to the nail hitting channel, and the nail clamping phenomenon is not easy to occur in the pushing process; more than the utility model discloses the adhesion of book nail through the flexible band that uses, combination between them can effectually avoid taking place the bail phenomenon when hitting the nail, even still remain the flexible band on the nail for example, also can not cause the damage in the nail way hitting, simultaneously also can effectually avoid the fish tail of article to rip.

Drawings

Fig. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;

fig. 2 is an exploded view of the nail feeding mechanism in embodiment 1 of the present invention;

fig. 3 is a partial sectional view of the nail feeding mechanism in embodiment 1 of the present invention;

FIG. 4 is a schematic view of the cover plate opening and coil nail loading of the nail feeding mechanism in embodiment 1 of the present invention;

fig. 5 is a schematic view of a part of the pushing structure and the check assembly in embodiment 1 of the present invention;

fig. 6 is a schematic view of a part of a pushing structure and a check assembly in embodiment 1 of the present invention;

fig. 7 is a schematic view of a link member according to embodiment 1 of the present invention;

fig. 8 is a schematic view of the relative pushing of the coil nail in embodiment 1 of the present invention;

fig. 9 is an exploded view of the nail feeding mechanism in embodiment 2 of the present invention;

fig. 10 is a partial sectional view of the nail feeding mechanism in embodiment 2 of the present invention;

fig. 11 is a schematic view of a link member according to embodiment 2 of the present invention;

fig. 12 is a schematic view of the relatively pushed coil nail in embodiment 2 of the present invention;

the reference numbers in the figures are:

1. a nail gun body; 2. a nail guiding structure; 3. a nail feeding mechanism; 31. a nail conveying plate; 311. a second boss; 312. a notch; 313. a nail limiting groove; 32. a pushing structure; 321. a pushing member; 322. a first moving part; 3221. a first groove; 3222. a kidney-shaped hole; 323. a linkage member; 3231. a first boss; 33. a check assembly; 331. a check member; 332. a second moving part; 3321. a second groove; 3322. a first bulge part; 34. a cover plate; 341. a second bulge part; 342. a positioning part; 35. a clamping structure; 351. a deflector rod; 352. a fastener; 3521. an extension portion; 353. an elastic member; 354. a spanner piece; 355. a rotating shaft; 356. a steering member; 36. a brake; 37. a float member; 38. a guide strip; 39. a signal lever; 4. store up nail structure.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

Example 1:

as shown in fig. 1 to 8, a nail winding gun comprises a nail feeding mechanism 3 fixedly connected between a nail guiding structure 2 and a nail storing structure 4, wherein the nail feeding mechanism 3 comprises a nail conveying plate 31 for guiding and limiting the moving direction of the winding nails, a pushing structure 32 for pushing the winding nails towards the nail guiding structure 2 is arranged on one side of the nail conveying plate 31, and check assemblies 33 for preventing the winding nails from moving back to the nail storing structure 4 are respectively arranged on two sides of the pushing structure 32 in the same direction; a clamping structure 35 which is positioned above the nail feeding mechanism 3 and used for compressing one end of the nail storage structure 4 is arranged, and the clamping structure 35 is also provided with a shifting rod 351 which can shift the pushing structure 32 and the non-return component 33 to be far away from the rolled nail.

The pushing structure 32 comprises a pushing member 321 and a first moving member 322 surrounding the pushing member 321, and at least two pushing members 321 are provided; a first groove 3221 is arranged below the first moving part 322, the first groove 3221 is in sliding fit with a first boss 3231 with a slope in the linkage part 323, and the linkage part 323 semi-surrounds the pushing part 321 and the first moving part 322; one end of the linkage 323 is connected through a brake 36 and is perpendicular to the lower part of the nail feeding plate 31, and the brake 36 drives the pushing structure 32 to reciprocate. When the coil nails are pushed in the embodiment, the pushing member 321 at the moment is higher than the plane of the nail conveying plate 31 to press the coil nails against the cover plate 34, the coil nails are pushed to move towards the nail guiding structure 2 under the action of the brake 36, and when the pushing structure 32 moves towards the nail storage structure 4, the pushing member 321 at the moment slides towards the lowest part of the slope of the first boss 3231 along with the first moving member 322 to release the compression of the coil nails, so that the reciprocating cycle realizes smooth pushing.

The check assembly 33 comprises a check piece 331 and a second moving piece 332 surrounding the check piece 331, and a second groove 3321 is arranged below the second moving piece 332; below the corresponding second moving members 332, second bosses 311 slidably engaged with the second grooves 3321 are respectively disposed on the nail feeding plate 31, wherein the second bosses 311 and the horizontal plane have inclined slopes. In this embodiment, when the pushing structure 32 is not operated and the nail is not pressed tightly, since the nail in the nail storage structure 4 is provided with a spring sheet in the circumferential direction of the nail in order to prevent loosening during the gradual reduction, a force for pulling back the nail is formed, and the nail is easily rolled back towards the nail storage structure 4 without the check assembly 33; the utility model discloses well roll up the nail and use and all can leave one section of book nail at last, the book nail that leaves is from breaking away from this section length that compresses tightly in the promotion structure 32 leading nail structure 2, is close to the non return subassembly 33 that leads the setting of nail structure 2 this moment and has played the effect that compresses tightly remaining book nail, helps the book nail of new clothes and the seamless butt joint of book nail that leaves in earlier stage, even leave last nail in earlier stage, also can effectually with the steady propelling movement of nail to leading in the nail structure 2, the utility model discloses the phenomenon of bail has also been avoided when realizing that steady propelling movement is rolled up the nail.

Perpendicular to the moving direction of the coil nail, waist-shaped holes 3222 are respectively arranged on two sides of the first moving member 322 and the second moving member 332, and a first convex part 3322 is arranged on one side of the first moving member 322 and one side of the second moving member 332 facing the shifting lever 351. The first projection 3322 provided in this embodiment not only prevents the interference of the shift lever 351, but also facilitates the shift lever 351 to rapidly push the first moving member 322 and the second moving member 332 to move towards the nail guiding structure 2, wherein the first groove 3221 and the second groove 3321 respectively provided below the first moving member 322 and the second moving member 332 can be set to be T-shaped or V-shaped, so as to improve the stability of sliding fit with the first boss 3231 and the second boss 311, and during the moving process of the first moving member 322 and the second moving member 332, the pushing member 321 and the check member 331 moving along with the moving move down along the waist-shaped hole 3222 by their own weight after being not supported by the first boss 3231 and the second boss 311, thereby releasing the compression on the roll nail.

A cover plate 34 which can be opened or closed is arranged above the nail conveying plate 31, one end of the cover plate 34 is hinged to the nail guiding structure 2, and the other end of the cover plate 34 extends towards the nail storage structure 4; along the moving direction of the rolled nails, two planes attached by the nail conveying plate 31 and the cover plate 34 are also provided with notches 312 for avoiding the nail caps, and the notches 312 are provided with a plurality of strips and are arranged in equal intervals. In this embodiment, when the fastener 352 is manually pushed to approach the second protruding portion 341, the cover plate 34 is disconnected from the nail conveying plate 31 and the fastening structure 35 loosens the compression of the nail storage structure 4, so that the cover plate 34 and the fastening structure 35 are combined to facilitate the loading of the coiled nails and facilitate the daily maintenance; notch 312 that apron 34 was equipped with is the nail cap portion of dodging the nail on the one hand, and the notch 312 that many settings of on the other hand can compatible multiple length nail not of uniform, and the nail that uses can be T type or F type, with this promotion the utility model discloses a commonality.

A second protruding part 341 is arranged at one end of the cover plate 34 close to the nail storage structure 4, and a positioning part 342 is arranged opposite to the second protruding part 341; the clamping structure 35 comprises a clamping piece 352, and the clamping piece 352 slides in the positioning part 342; the second protruding portion 341 is matched with a screw in a threaded manner, and the elastic member 353 is sleeved on the screw and arranged between the second protruding portion 341 and the clamping piece 352; the latch 352 is further provided with an extension 3521 extending toward the lever 351, and a floating member 37 slidably engaged with the staple feeding plate 31 is further provided below the latch 352. In this embodiment, the driving lever 351 is provided with a third protruding portion for pushing the first moving member 322 and the second moving member 332, and two ends of the driving lever 351 are respectively provided with a waist-shaped hole and are in sliding fit with the pins embedded in the nail conveying plate 31, so that when the coil nails need to be loaded into the coil nail, the clamping piece 352 is manually pushed by hand to move towards the second protruding portion 341, the driving lever 351, the first moving member 322 and the second moving member 332 are all driven to move towards the nail guiding structure 2, and the pushing member 321 and the check member 331 are prompted to keep away from the coil nails to keep away from the positions for loading the coil nails; when the floating piece 37 is separated from the pressing of the latch 352, the floating piece 37 is reset by the spring and extends towards the cover plate 34, at the moment, the shift lever 351 is also separated from the pushing of the extension part 3521, then the shift lever 351 moves towards the direction of the nail storage structure 4 under the action of the tension spring, the end part of the shift lever is abutted against one side of the floating piece 37 to limit the shift lever 351 to continue moving, and therefore a position for locking the latch 352 is reserved, and an automatic locking function is achieved.

A guide strip 38 parallel to the nail conveying plate 31 is also arranged between the nail guiding structure 2 and the nail storage structure 4. Be equipped with the notch in the gib block 38 in this embodiment, a plane in the notch and defeated nail board 31 are in the coplanar, and gib block 38 is assisting defeated nail board 31 and diversified restriction is rolling up the freedom of nailing, guarantees that the nail of propelling movement is perpendicular to rolling up nail moving direction, consequently can guarantee to avoid the bail phenomenon when hitting the nail.

A signal rod 39 extending towards the coil pins is provided between the pushing structure 32 and the stopper 36. The signal pole 39 that is equipped with in this embodiment installs in one side of stopper 36 still is equipped with the elastic component between it, and the one end of the vertical extension of signal pole 39 is close to and leads nail structure 2, still is equipped with the one end that extends towards apron 34 at the middle part of signal pole 39, when no book nail supports signal pole 39 tip and stretches out, under the effect of elastic component, the one end of signal pole 39 is hugged closely and is led the removal that nail structure 2 restricted safety switch, impels the utility model discloses unable normal use also reminds the user to have the signal of nail not yet simultaneously.

The use mode is as follows:

before using the utility model discloses, at first open apron 34 and pack into storage nail structure 4 with the book nail, at this moment artifical hand promote the relative storage nail structure 4 direction of card structure 35 and remove, driving lever 351 with the linkage of card structure 35 also promotes promotion structure 32 and non return subassembly 33 and moves towards opening apron 34 direction simultaneously, impel promotion structure 32 and non return subassembly 33 to be less than defeated nail board 31 and place the plane of book nail, consequently the manual work just can be quick pack into guide strip 38 and defeated nail board 31 and establish notch 312 in the limit the freedom of book nail with the book nail, accomplish that the back shroud of loading the nail closes, promotion structure 32 and non return subassembly 33 compress tightly the book nail, under the effect of stopper, promotion structure 32 carries out reciprocating motion, therefore it is reciprocal to circulate, realize automatic with the steady propelling movement of book nail to hit in the nail way; wherein the distance that send the nail of pushing structure 32 every time all is greater than a nail, consequently send the nail still to add strongly and hold the first nail that will hit in the nail way and support the apron plane in leading nail structure 2 all the time after the completion, guaranteed the nail like this and hit the nail way parallel, hit the nail in-process and can effectually avoid the staple phenomenon.

Example 2:

as shown in fig. 9 to 12, the present embodiment is different from embodiment 1 in that: the nail conveying plates for guiding and limiting nails are inconsistent, and the locking structure is inconsistent in the mode of pressing the nail box cover.

The staple conveying plate 31 is also provided with a staple limiting groove 313 which can enable the staple to be clamped and sleeved on the staple conveying plate 31 to move. The U-shaped nail in the embodiment is a coiled nail which is adhered in a row through a flexible belt and can be coiled, wherein on one hand, the nail storage structure 4 in which the coiled U-shaped nail is placed is consistent with the nail storage structures 4 in which the T-shaped nail and the F-shaped nail are placed, so that the frequency of replacing the nail storage structures 4 can be reduced; on the other hand send nail mechanism 3 all can accomplish the nail operation of hitting to leading in the nail structure 2 with the effectual propelling movement of T, F, U type nail to promoted the utility model discloses a commonality.

The fastening structure 35 further includes a wrench 354, the wrench 354 is fixedly connected to one end of the rotating shaft 355, and the rotating shaft 355 penetrates through the nail conveying plate 31 and is fixedly connected to a turning member 356 at the other end extending toward the stopper 36. In this embodiment, when the wrench 354 is manually pulled to rotate towards the nail storage structure 4, the turning member 356 fixedly connected to the other end of the rotating shaft 355 also rotates towards the nail guiding structure 2, the turning member 356 pushes the shifting rod 351 to move in the rotating process, and simultaneously the shifting rod 351 also pushes the first moving member 322 and the second moving member 332 to move, so that the pushing member 321 and the stopping member 331 are enabled to loosen the compression on the coiled nails, and the above linkage structure ingeniously solves the problem that the nails can be quickly loaded into manually.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. A coil nail gun comprises a nail guiding structure (2) which is fixedly connected with a nail gun body (1) and is used for guiding a shot nail and a nail storing structure (4) which can store the coil nail; the automatic nail feeding device is characterized by comprising a nail feeding mechanism (3) fixedly connected between a nail guiding structure (2) and a nail storing structure (4), wherein the nail feeding mechanism (3) comprises a nail conveying plate (31) used for guiding and limiting the moving direction of a rolled nail, a pushing structure (32) used for pushing the rolled nail towards the nail guiding structure (2) is arranged on one side of the nail conveying plate (31), and non-return assemblies (33) used for preventing the rolled nail from moving back to the nail storing structure (4) are respectively arranged on two sides of the pushing structure (32) in the same direction; and a clamping structure (35) capable of pressing one end of the nail storage structure (4) is arranged above the nail feeding mechanism (3), and the clamping structure (35) is further provided with a shifting rod (351) capable of shifting the pushing structure (32) and the check assembly (33) to be far away from the nails.

2. The nail gun according to claim 1, wherein the pushing structure (32) comprises a pushing member (321) and a first moving member (322) surrounding the pushing member (321), and at least two pushing members (321) are provided; a first groove (3221) is arranged below the first moving part (322), the first groove (3221) is in sliding fit with a first boss (3231) with a slope in a linkage part (323), and the linkage part (323) semi-surrounds the pushing part (321) and the first moving part (322); the nail conveying plate is vertical to the lower part of the nail conveying plate (31), one end of the linkage piece (323) penetrates through a brake (36) to be connected, and the brake (36) drives the pushing structure (32) to move in a reciprocating mode.

3. The nail gun according to claim 2, wherein the check assembly (33) comprises a check member (331) and a moving member II (332) surrounding the check member (331), and a second groove (3321) is provided below the moving member II (332); and below the corresponding second moving piece (332), second bosses (311) in sliding fit with the second grooves (3321) are respectively arranged on the nail conveying plate (31), and the second bosses (311) and a horizontal plane have inclined slopes.

4. The nail rolling gun according to claim 3, characterized in that, perpendicular to the moving direction of the rolling nail, the two sides of the first moving member (322) and the second moving member (332) are respectively provided with a waist-shaped hole (3222), and the sides of the first moving member (322) and the second moving member (332) facing the deflector rod (351) are respectively provided with a first convex part (3322).

5. The nail gun according to claim 1, wherein an openable or closable cover plate (34) is arranged above the nail conveying plate (31), one end of the cover plate (34) is hinged to the nail guiding structure (2), and the other end of the cover plate (34) extends towards the nail storage structure (4); along the moving direction of the coiled nails, notches (312) for avoiding the nail caps are further formed in two planes where the nail conveying plate (31) and the cover plate (34) are attached to each other, and the notches (312) are arranged in an equally-divided mode.

6. The nail gun according to claim 5, characterized in that, near the nail storage structure (4), one end of the cover plate (34) is provided with a second protruding part (341), and a positioning part (342) is arranged opposite to the second protruding part (341); the clamping structure (35) comprises a clamping piece (352), and the clamping piece (352) slides in the positioning part (342); the second protruding portion (341) is vertically arranged above the cover plate (34) and is in threaded fit with a screw, and the elastic piece (353) is sleeved on the screw and arranged between the second protruding portion (341) and the clamping piece (352); the clamping piece (352) is further provided with an extending part (3521) extending towards the shifting rod (351), and a floating piece (37) in sliding fit with the nail conveying plate (31) is further arranged below the clamping piece (352).

7. Nail gun according to claim 1, characterized in that a guide strip (38) parallel to the nail feeding plate (31) is further provided between the nail guiding structure (2) and the nail storage structure (4).

8. Nail gun, according to claim 1, characterized in that the nail plate (31) is further provided with a nail-limiting groove (313) allowing the staples to be slipped and moved on the nail plate (31).

9. The nail gun according to claim 8, wherein the retaining structure (35) further comprises a trigger (354), the trigger (354) is fixedly connected to one end of a rotating shaft (355), and the other end of the rotating shaft (355) extending towards the brake (36) through the nail conveying plate (31) is fixedly connected to a steering member (356).

10. Nail gun according to claim 1 or 9, characterized in that between the pushing structure (32) and the detent (36) there is a signal lever (39) extending towards the nail.