Automatic wooden box nailing device

Abstract

The present application relates to the technical field of wooden box nailing, in particular to a wooden box automatic nailing device, which comprises a nailing table, a nailing supporting mechanism movably arranged on the top of the nailing table, two left and right distributed tensioning and clamping mechanisms movably arranged on the bottom of the nailing supporting mechanism, and a hammering mechanism movably arranged on the top of the nailing supporting mechanism. The output shaft of the stepping motor in the nailing supporting mechanism drives the adjusting gear to rotate, so that the first and second adjusting racks are displaced in opposite directions, thereby driving the first and second push rods to move in opposite directions under the connecting action of the first and second adjusting blocks, driving the first and second nailing supporting plates to converge, and making the first and second nailing supporting grooves coincide, so as to limit and support the nails by the inner walls of the first and second nailing supporting grooves, avoiding the inclination and bending of the nails during nailing, and ensuring the nailing effect and strength of the wooden box.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of wooden box nailing, in particular to a wooden box automatic nailing device. BACKGROUND

[0002] At present, with the development of society, the packaging industry is developing, and the wooden box packaging also develops accordingly. The main nailing between the wooden boards is used to nail the main body of the wooden box and the top cover of the wooden box.

[0003] However, the existing nailing uses a nail gun or directly uses a hammer to knock the nail. The efficiency of these methods is not high, and the nail needs to be hammered into the wooden box by manpower one by one. Not only is it time-consuming and laborious, but also the nail may be skewed or even bent, so as to fail to guarantee the reliability of the wooden box nailing. SUMMARY

[0004] Therefore, the present application provides a wooden box automatic nailing device to solve the above problems.

[0005] The present application provides the following technical scheme: a wooden box automatic nailing device, comprising:

[0006] a nailing table;

[0007] a nail supporting mechanism, the top of the nailing table movably provided with a nail supporting mechanism, the nail supporting mechanism being used for limiting the nail;

[0008] a clamping mechanism, the bottom of the nail supporting mechanism movably provided with two left and right distributed clamping mechanisms, the clamping mechanism being used for clamping and limiting the wooden box;

[0009] a hammering mechanism, the top of the nail supporting mechanism movably provided with a hammering mechanism, the hammering mechanism being used for nailing the wooden box.

[0010] As a preferred scheme of the present application, the nail supporting mechanism comprises two front and rear distributed cross beams, two left and right distributed longitudinal beams are fixedly connected between the two cross beams, a sliding groove is formed on the abutting surface of the two longitudinal beams, a plurality of front distributed first nail supporting plates and a plurality of front and rear distributed second nail supporting plates are jointly and slidably connected on the inner wall of the two sliding grooves, the specifications of the first nail supporting plate and the second nail supporting plate are the same, and any one of the first nail supporting plates is located on one side of the second nail supporting plate matched therewith, a first supporting groove is formed on the side surface of the first nail supporting plate close to the second nail supporting plate, a second supporting groove is formed on the side surface of the second nail supporting plate close to the first nail supporting plate, the hole diameter of the first supporting groove and the second supporting groove is the same, and the opening of the first supporting groove and the opening of the second supporting groove are matched.

[0011] As a preferred scheme of the present application, the supporting nail mechanism further comprises a first push rod and a second push rod, the first push rod and the second push rod slidingly penetrating the two cross beams, the first push rod penetrating the plurality of first supporting nail plates and the plurality of second supporting nail plates, the outer wall of the first push rod being slidingly connected with the inner wall of the penetrating hole of the plurality of first supporting nail plates, and the outer wall of the first push rod being fixedly connected with the inner wall of the penetrating hole of the plurality of second supporting nail plates, the second push rod penetrating the plurality of first supporting nail plates and the plurality of second supporting nail plates, the outer wall of the second push rod being fixedly connected with the inner wall of the penetrating hole of the plurality of first supporting nail plates, and the outer wall of the second push rod being slidingly connected with the inner wall of the penetrating hole of the plurality of second supporting nail plates, one end of the first push rod being fixedly connected with a first adjusting block, the end of the second push rod close to the first adjusting block being fixedly connected with a second adjusting block, the outer side surface of the first adjusting block being fixedly connected with a first adjusting rack, the outer side surface of the second adjusting block being fixedly connected with a second adjusting rack, the first adjusting rack and the second adjusting rack being of the same specification, and a adjusting gear being jointly engaged between the first adjusting rack and the second adjusting rack.

[0012] As a preferred scheme of the present application, the supporting nail mechanism further comprises a stepping motor, the bottom of the stepping motor being fixedly connected with a fixing seat, the fixing seat being fixedly connected on the outer side surface of one of the cross beams, the output shaft of the stepping motor being fixedly connected with the inner wall of the adjusting gear.

[0013] As a preferred scheme of the present application, the clamping mechanism comprises a first rotating seat, the number of the first rotating seat being four, the four first rotating seats being fixedly connected at the bottom of the two longitudinal beams, and two first rotating seats being fixedly connected at the bottom of the same longitudinal beam and being distributed in front and back, and a shaft being rotatably connected between the two first rotating seats, the two ends of the shaft being fixedly connected with clamping gears.

[0014] Further comprising a guide block, the number of the guide block being four, and the four guide blocks being fixedly connected on the outer side surface of the four first rotating seats, the bottom of the four guide blocks being upwardly provided with guide grooves, the four guide grooves being slidingly connected with clamping teeth blocks, the bottom of the four clamping teeth blocks being respectively engaged with the top of the four clamping gears, the end of the four clamping teeth blocks close to each other being fixedly connected with connecting plates, and the side of the connecting plate away from the clamping teeth block being provided with a clamping plate.

[0015] As the preferred scheme of the present application, the clamping mechanism further comprises two left and right distributed vertical racks, two said vertical racks are meshed with two traveling gears near one side of the two shafts, two said traveling gears are fixedly connected to the outer wall of the two shafts, two said vertical racks are fixedly connected with two loading vertical plates away from two traveling gears, two said loading vertical plates are fixedly connected with two front and back distributed fixed supports away from two vertical racks, and the bottom of the fixed support is fixedly connected with the top of the pinning table.

[0016] As the preferred scheme of the present application, the clamping plate is fixedly connected with two up and down distributed telescopic slide columns away from one side of the connecting plate, two said telescopic slide columns are slidingly penetrated through the connecting plate, and the outer periphery of the telescopic slide column is sleeved with a spring, and the spring is fixedly connected between the connecting plate and the clamping plate.

[0017] As the preferred scheme of the present application, the hammering mechanism comprises two front and back distributed second rotating bases, two said second rotating bases are respectively fixedly connected to the middle part of the inner side of the two cross beams, two left and right distributed swing shafts are rotatably connected between the second rotating bases, a plurality of front and back distributed hammer handles are fixedly connected to the outer wall of two said swing shafts, a hammer block is fixedly connected to one end of the plurality of said hammer handles away from the swing shaft, and a hammering gear is fixedly connected to one end of two said swing shafts.

[0018] Further comprising an L-shaped fixed table, the L-shaped fixed table is fixedly installed on the outer side of one of the cross beams, the bottom of the L-shaped fixed table is fixedly connected with an electric telescopic rod, the output shaft top of the electric telescopic rod is fixedly connected with an adapter block, the top of the adapter block is fixedly connected with a U-shaped block, the U-shaped block is located at the outer periphery of the two hammering gears, and straight rows of teeth are formed on the inner walls of the two sides of the U-shaped block, and two said straight rows of teeth are respectively meshed with two hammering gears.

[0019] As the preferred scheme of the present application, two left and right distributed guide rods are fixedly connected to the outer side of one of the cross beams near the stepping motor, and two said guide rods are respectively slidingly penetrated through the first adjusting block and the second adjusting block.

[0020] As the preferred scheme of the present application, the top of the pinning table is fixedly connected with four hydraulic telescopic cylinders, four said hydraulic telescopic cylinders are located on the left and right sides of the pinning mechanism, and the output shaft end of four said hydraulic telescopic cylinders is fixedly connected with a connecting block, and four said connecting blocks are respectively fixedly connected with the top of two longitudinal beams through bolts.

[0021] Compared with the prior art, the present application has the following advantages:

[0022] The output shaft of the stepping motor in the nail supporting mechanism drives the adjusting gear to rotate, so that the first adjusting rack and the second adjusting rack are displaced in opposite directions, thereby driving the first push rod and the second push rod to move in opposite directions under the connecting action of the first adjusting block and the second adjusting block, driving the first nail supporting plates and the second nail supporting plates to be combined, so that the first nail supporting grooves and the second nail supporting grooves are matched, thereby limiting and supporting the nails by the inner walls of the first nail supporting grooves and the second nail supporting grooves, avoiding the inclination and bending of the nails during nailing, and ensuring the nailing effect and strength of the wooden box. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a front perspective view structural diagram of the present application;

[0024] Figure 2 It is a back perspective view structural diagram of the present application;

[0025] Figure 3 It is a back plane structural diagram of the present application;

[0026] Figure 4 It is a structural diagram of the nail supporting mechanism and the hammering and nailing mechanism of the present application;

[0027] Figure 5 It is a structural diagram of the hammering and nailing mechanism of the present application;

[0028] Figure 6 It is a structural diagram of the nail supporting mechanism of the present application;

[0029] Figure 7 It is a structural diagram of the clamping mechanism of the present application;

[0030] Figure 8 It is a structural diagram of the clamping mechanism of the present application; Figure 4 It is a local enlarged structural diagram of A in the clamping mechanism of the present application.

[0031] In the figure: 1, nail installation table; 2, nail supporting mechanism; 3, clamping mechanism; 4, hammer nail mechanism; 5, hydraulic telescopic cylinder; 6, connecting block; 201, cross beam; 202, longitudinal beam; 203, sliding groove; 204, first nail supporting plate; 2041, first supporting groove; 205, second nail supporting plate; 2051, second supporting groove; 206, first push rod; 207, second push rod; 208, first adjusting block; 209, first adjusting rack; 2010, second adjusting block; 2011, second adjusting rack; 2012, adjusting gear; 2013, stepping motor; 2014, fixed seat; 2015, guide rod; 301, first rotating seat; 302, shaft; 303, clamping gear; 304, guide block; 305, guide groove; 306, clamping tooth block; 307, connecting plate; 308, telescopic slide column; 309, clamping plate; 3010, spring; 3011, vertical rack; 3012, traveling gear; 3013, loading vertical plate; 3014, fixed support; 401, second rotating seat; 402, swing shaft; 403, hammer handle; 404, hammer block; 405, hammering gear; 406, L-shaped fixed table; 407, electric telescopic rod; 408, adapter block; 409, U-shaped block; 4010, straight rack. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0033] Embodiment: Please refer to Figures 1-8 The automatic wooden box nail installation device shown in the figure comprises a nail installation table 1, a nail supporting mechanism 2 movably arranged on the top of the nail installation table 1, the nail supporting mechanism 2 being used for limiting nails, two clamping mechanisms 3 movably arranged on the bottom of the nail supporting mechanism 2 and distributed left and right, the clamping mechanisms 3 being used for clamping and limiting wooden boxes, and a hammer nail mechanism 4 movably arranged on the top of the nail supporting mechanism 2, the hammer nail mechanism 4 being used for installing nails on wooden boxes.

[0034] In this embodiment, refer to Figure 1 , Figure 2 , Figure 4 and Figure 6As shown, the supporting nail mechanism 2 comprises two front and rear distributed cross beams 201, two cross beams 201 are fixedly connected with two left and right distributed longitudinal beams 202, the abutting surfaces of the two longitudinal beams 202 are both provided with sliding grooves 203, a plurality of front distributed first supporting nail plates 204 and a plurality of front and rear distributed second supporting nail plates 205 are jointly and slidably connected on the inner walls of the two sliding grooves 203, the specifications of the first supporting nail plates 204 and the second supporting nail plates 205 are the same, any one of the first supporting nail plates 204 is located on one side of the second supporting nail plate 205 matched therewith, a first circumferential supporting groove 2041 is formed on the side surface of the first supporting nail plate 204 close to the second supporting nail plate 205, a second circumferential supporting groove 2051 is formed on the side surface of the second supporting nail plate 205 close to the first supporting nail plate 204, the hole diameters of the first circumferential supporting groove 2041 and the second circumferential supporting groove 2051 are the same, the opening of the first circumferential supporting groove 2041 and the opening of the second circumferential supporting groove 2051 are matched, the supporting nail mechanism 2 further comprises a first push rod 206 and a second push rod 207, the first push rod 206 and the second push rod 207 slide through the two cross beams 201, the first push rod 206 penetrates through the plurality of first supporting nail plates 204 and the plurality of second supporting nail plates 205, the outer wall of the first push rod 206 is slidably connected with the inner walls of the penetrating holes of the plurality of first supporting nail plates 204, the outer wall of the first push rod 206 is fixedly connected with the inner walls of the penetrating holes of the plurality of second supporting nail plates 205, the second push rod 207 penetrates through the plurality of first supporting nail plates 204 and the second supporting nail plates 205, the outer wall of the second push rod 207 is fixedly connected with the inner walls of the penetrating holes of the plurality of first supporting nail plates 204, the outer wall of the second push rod 207 is slidably connected with the inner walls of the penetrating holes of the plurality of second supporting nail plates 205, one end of the first push rod 206 is fixedly connected with a first adjusting block 208, the end of the second push rod 207 close to the first adjusting block 208 is fixedly connected with a second adjusting block 2010, the outer side surface of the first adjusting block 208 is fixedly connected with a first adjusting rack 209, the outer side surface of the second adjusting block 2010 is fixedly connected with a second adjusting rack 2011, the specifications of the first adjusting rack 209 and the second adjusting rack 2011 are the same, a adjusting gear 2012 is jointly meshed between the first adjusting rack 209 and the second adjusting rack 2011, the supporting nail mechanism 2 further comprises a stepping motor 2013, the bottom of the stepping motor 2013 is fixedly connected with a fixing seat 2014, the fixing seat 2014 is fixedly connected on the outer side surface of one of the cross beams 201, the outer wall of the output shaft of the stepping motor 2013 is fixedly connected with the inner wall of the adjusting gear 2012;

[0035] Specifically, the output shaft of the stepper motor 2013 drives the adjusting gear 2012 to rotate, so that the first adjusting rack 209 and the second adjusting rack 2011 are displaced in opposite directions, thereby driving the first push rod 206 and the second push rod 207 to move in opposite directions under the connecting action of the first adjusting block 208 and the second adjusting block 2010, driving the plurality of first nail supporting plates 204 and the second nail supporting plates 205 to converge, so that the first nail supporting groove 2041 and the second nail supporting groove 2051 are in line, at this time, the nails are placed in a circular cavity composed of the first nail supporting groove 2041 and the second nail supporting groove 2051, so that the inner walls of the first nail supporting groove 2041 and the second nail supporting groove 2051 limit and support the nails, avoiding the occurrence of tilting and bending of the nails during nailing, to ensure the nailing effect and strength of the wooden box.

[0036] In this embodiment, as shown in Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 7 and Figure 8 , the clamping mechanism 3 includes four first rotating seats 301, the four first rotating seats 301 are fixedly connected to the bottom of the two longitudinal beams 202, the same longitudinal beam 202 has two first rotating seats 301 fixedly connected to the bottom and distributed front and back, the two first rotating seats 301 are commonly rotatably connected with a shaft rod 302, the two ends of the shaft rod 302 are fixedly connected with clamping gears 303, and the clamping mechanism 3 further includes four guide blocks 304, the four guide blocks 304 are fixedly connected to the outer side surfaces of the four first rotating seats 301, respectively, the bottom of each of the four guide blocks 304 is provided with a guide groove 305, the inside of each of the four guide grooves 305 is slidably connected with a clamping tooth block 306, the bottom of each of the four clamping tooth blocks 306 is engaged with the top of each of the four clamping gears 303, respectively, one end of each of the clamping tooth blocks 306 is fixedly connected with a connecting plate 307, one side of the connecting plate 307 away from the clamping tooth block 306 is provided with a clamping plate 309, the clamping mechanism 3 further includes two vertically distributed vertical racks 3011, one side of each of the two vertical racks 3011 close to the two shaft rods 302 is engaged with a traveling gear 3012, the two traveling gears 3012 are fixedly connected to the outer walls of the two shaft rods 302, one side of each of the two vertical racks 3011 away from the two traveling gears 3012 is fixedly connected with a loading vertical plate 3013, and one side of each of the two loading vertical plates 3013 away from the two vertical racks 3011 is fixedly connected with two front and back distributed fixed supports 3014, the bottom of each of the fixed supports 3014 is fixedly connected with the top of the nailing table 1.

[0037] Specifically, when the two longitudinal beams 202 move downward, the shaft rod 302 is driven to move downward by the first rotating seat 301, so that the shaft rod 302 moves downward synchronously, the traveling gear 3012 is driven to move downward, and when the traveling gear 3012 meshes with the vertical rack 3011, the traveling gear 3012 continues to move downward, so that the traveling gear 3012 rolls downward along the vertical rack 3011, thereby driving the shaft rod 302 to rotate synchronously, further driving the two clamping gears 303 fixedly connected with the shaft rod 302 to rotate, and when the clamping gears 303 rotate, the clamping blocks 306 meshing with the clamping gears 303 are driven to slide along the guide grooves 305, thereby pushing the connecting plates 307 and the clamping plates 309 to move, fastening and pressing the clamping plates 309 against the outer wall of the wooden box, so as to clamp and fix the wooden box, avoiding the shift of the wooden box during nailing.

[0038] In this embodiment, referring to Figures 1-5 , the side of the clamping plate 309 close to the connecting plate 307 is fixedly connected with two up-and-down distributed telescopic slide columns 308, the two telescopic slide columns 308 slide through the connecting plate 307, and the periphery of the telescopic slide column 308 is sleeved with a spring 3010, which is fixedly connected between the connecting plate 307 and the clamping plate 309.

[0039] Specifically, when the clamping gears 303 rotate to drive the clamping blocks 306 to move towards the wooden box, the connecting plate 307 is synchronously driven to move, further driving the clamping plate 309 to move, so that the clamping plate 309 is pressed against the outer wall of the wooden box, thereby clamping and limiting the wooden box to fix the wooden box and avoid unnecessary displacement. When the clamping plate 309 contacts the outer wall of the wooden box, the two telescopic slide columns 308 slide in the direction opposite to the sliding direction of the connecting plate 307 due to the pressing force of the connecting plate 307, so that the two springs 3010 are compressed, so as to prevent the wooden box from being cracked due to excessive pressing force of the clamping plate 309. Through the rebounding action of the two springs 3010, the clamping plate 309 can always keep good adhesion with the outer wall of the wooden box, thereby ensuring the limiting property of the wooden box.

[0040] In this embodiment, referring to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, the hammering mechanism 4 comprises two front and rear distributed second rotating bases 401, which are respectively fixedly connected to the middle portions of the inner sides of the two cross beams 201. The two second rotating bases 401 are rotationally connected with two left and right distributed swing shafts 402. The outer walls of the two swing shafts 402 are fixedly connected with a plurality of front and rear distributed hammer handles 403. The ends of the plurality of hammer handles 403 away from the swing shafts 402 are fixedly connected with hammer blocks 404. One end of each of the two swing shafts 402 is fixedly connected with a hammering gear 405. The embodiment further comprises an L-shaped fixing table 406, which is fixedly installed on the outer side of one of the cross beams 201. The bottom of the L-shaped fixing table 406 is fixedly connected with an electric telescopic rod 407. The output shaft top of the electric telescopic rod 407 is fixedly connected with an adapter block 408. The top of the adapter block 408 is fixedly connected with a U-shaped block 409, which is located at the periphery of the two hammering gears 405. The two sides of the U-shaped block 409 are provided with straight gears 4010. The two straight gears 4010 are respectively engaged with the two hammering gears 405.

[0041] Specifically, the output shaft of the electric telescopic rod 407 is controlled to reciprocate up and down by a hydraulic control system, which is a prior art means and will not be described in detail. The U-shaped block 409 is driven to move up and down synchronously, and the two straight gears 4010 are further driven to move up and down synchronously, thereby driving the two hammering gears 405 engaged therewith to reciprocate forward and backward, and further driving the two swing shafts 402 to swing synchronously inside the two second rotating bases 401, so that the hammer blocks 404 are driven to swing up and down under the connection of the hammer handles 403, and the nails are hammered downward. However, the nails will not be tilted or bent by the supporting and limiting action of the inner walls of the first and second supporting grooves 2041 and 2051. When the nails are embedded in the wooden box to a certain depth, the stepping motor 2013 is reversely rotated, and the first and second nail supporting plates 204 and 205 are driven to move away from each other according to the above principle. At this time, a gap is formed between the first and second nail supporting plates 204 and 205, so that the nails can be completely hammered into the wooden box by the hammer blocks 404, thereby completing the complete nailing of the wooden box.

[0042] In this embodiment, referring to Figure 6 As shown, the outer side of the cross beam 201 close to the stepping motor 2013 is fixedly connected with two left and right distributed guide rods 2015, which are respectively slidably penetrated through the first and second adjusting blocks 208 and 2010.

[0043] Specifically, the guide rod 2015 is arranged to guide the movement of the first adjusting block 208 and the second adjusting block 2010, so as to ensure the stability of the movement of the first adjusting block 208 and the second adjusting block 2010, and make the first adjusting rack 209 and the second adjusting rack 2011 always mesh with the adjusting gear 2012.

[0044] In this embodiment, as shown in Figure 1 , Figure 2 and Figure 3 , the top of the nailing table 1 is fixedly connected with four hydraulic telescopic cylinders 5, the four hydraulic telescopic cylinders 5 are located on the left and right sides of the nailing mechanism 2, the output shaft end of each of the four hydraulic telescopic cylinders 5 is fixedly connected with a connecting block 6, and the four connecting blocks 6 are respectively fixedly connected with the top of the two longitudinal beams 202 through bolts.

[0045] Specifically, the output shaft of the four hydraulic telescopic cylinders 5 drives the four connecting blocks 6 to move downward, further drives the two longitudinal beams 202 and the two transverse beams 201 to move downward, so that the bottom of the plurality of first nailing plates 204 and the plurality of second nailing plates 205 is tightly pressed on the top of the wooden box, thereby pressing the top cover of the wooden box, making the combination of the top cover of the wooden box and the wooden box body more solid, and driving the clamping mechanism 3 to move downward, thereby achieving the effect of clamping and fixing the wooden box.

[0046] The wooden box automatic nailing device of the scheme is used for nailing the wooden box. The wooden box is placed on the top of the nailing table 1 and the bottom of the nailing supporting mechanism 2. After the wooden box is placed in place, the four hydraulic telescopic cylinders 5 are started. The output shafts of the four hydraulic telescopic cylinders 5 drive the four connecting blocks 6 to move downward, further drive the two longitudinal beams 202 and the two cross beams 201 to move downward, so that the bottoms of the plurality of first nailing supporting plates 204 and the plurality of second nailing supporting plates 205 are tightly pressed on the top of the wooden box. Then, the worker starts the stepping motor 2013. The output shaft of the stepping motor 2013 drives the adjusting gear 2012 to rotate, so that the first adjusting rack 209 and the second adjusting rack 2011 are moved in opposite directions, thereby driving the first push rod 206 and the second push rod 207 to move in opposite directions under the connecting action of the first adjusting block 208 and the second adjusting block 2010, driving the plurality of first nailing supporting plates 204 and the plurality of second nailing supporting plates 205 to be combined, so that the first nailing supporting groove 2041 and the second nailing supporting groove 2051 are matched. At this time, the nails are placed in a circular cavity composed of the first nailing supporting groove 2041 and the second nailing supporting groove 2051, so as to limit the nails by the inner walls of the first nailing supporting groove 2041 and the second nailing supporting groove 2051, avoiding the inclination and bending of the nails during nailing, so as to ensure the nailing effect and strength of the wooden box. When the two longitudinal beams 202 move downward, the shaft rod 302 is driven to move downward by the first rotating seat 301, so that the shaft rod 302 moves downward synchronously, driving the traveling gear 3012 to move downward, until the traveling gear 3012 is engaged with the vertical rack 3011. The traveling gear 3012 continues to move downward, so that the traveling gear 3012 rolls downward along the vertical rack 3011, thereby driving the shaft rod 302 to rotate synchronously, further driving the two clamping gears 303 fixedly connected with the shaft rod 302 to rotate. When the clamping gears 303 rotate, the clamping blocks 306 engaged with the clamping gears 303 are driven to slide along the guide grooves 305 of the wooden box, thereby driving the connecting plate 307 and the clamping plate 309 to move, and the clamping plate 309 is tightly pressed on the outer wall of the wooden box, thereby clamping and fixing the wooden box, avoiding the deviation of the wooden box during nailing.

[0047] Subsequently, the electric telescopic rod 407 is started, and the output shaft of the electric telescopic rod 407 is controlled to reciprocate up and down by the hydraulic control system, so that the U-shaped block 409 is driven to move up and down synchronously, and the two straight teeth 4010 are further driven to move up and down synchronously, the two hammer gears 405 engaged with the two straight teeth 4010 are driven to reciprocate forward and backward, and the two swing shafts 402 are further driven to swing synchronously inside the two second rotating seats 401, so that the hammer block 404 is driven to swing up and down under the connection of the hammer handle 403, the nail is hammered downward, and the nail is prevented from being hammered to be skewed or bent under the supporting and limiting action of the inner walls of the first supporting groove 2041 and the second supporting groove 2051, when the nail is embedded into the wooden box to a certain depth, the stepping motor 2013 is reversely rotated, and the first nail supporting plate 204 and the second nail supporting plate 205 are away from each other according to the above principle, at this time, a gap is formed between the first nail supporting plate 204 and the second nail supporting plate 205, so that the hammer block 404 can conveniently drive the nail to be completely embedded into the wooden box, and the wooden box is completely nailed.

[0048] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automatic wooden crate nailing device, comprising a nailing table, characterized in that: It also includes A nail-holding mechanism is movably provided on the top of the nailing table, and the nail-holding mechanism is used to limit the position of the nail; The tensioning mechanism has two left and right distributed tensioning mechanisms movably provided at the bottom of the nail-holding mechanism. The tensioning mechanisms are used to clamp and limit the wooden box. A hammer nailing mechanism is movably provided on the top of the nail-holding mechanism, and the hammer nailing mechanism is used for nailing wooden boxes; The anchor mechanism includes two front-to-back crossbeams, and two left-to-right longitudinal beams are fixedly connected between the two crossbeams. Sliding grooves are provided on the mating surfaces of the two longitudinal beams. Multiple front-distributed first anchor plates and multiple front-to-back second anchor plates are slidably connected to the inner walls of the two sliding grooves. The specifications of the first anchor plates are the same as those of the second anchor plates, and any one of the first anchor plates is located on one side of a mating second anchor plate. A first support groove is provided on the side of the first anchor plate closest to the second anchor plate, and a second support groove is provided on the side of the second anchor plate closest to the first anchor plate. The diameters of the first and second support grooves are the same, and the openings of the first and second support grooves coincide.

2. The automatic wooden box nailing device according to claim 1, characterized in that: The anchor bolt mechanism further includes a first push rod and a second push rod, which slide through two crossbeams. The first push rod passes through multiple first anchor bolt plates and multiple second anchor bolt plates. The outer wall of the first push rod is slidably connected to the inner wall of the through holes of the multiple first anchor bolt plates, and is fixedly connected to the inner wall of the through holes of the multiple second anchor bolt plates. The second push rod passes through multiple first anchor bolt plates and multiple second anchor bolt plates. The outer wall of the second push rod is fixedly connected to the inner wall of the through holes of the multiple first anchor bolt plates, and is slidably connected to the inner wall of the through holes of the multiple second anchor bolt plates. A first adjusting block is fixedly connected to one end of the first push rod, and a second adjusting block is fixedly connected to the end of the second push rod near the first adjusting block. A first adjusting rack is fixedly connected to the outer surface of the first adjusting block, and a second adjusting rack is fixedly connected to the outer surface of the second adjusting block. The first adjusting rack and the second adjusting rack have the same specifications, and an adjusting gear meshes between the first adjusting rack and the second adjusting rack.

3. The automatic wooden box nailing device according to claim 1, characterized in that: The support mechanism also includes a stepper motor, the bottom of which is fixedly connected to a fixed base, which is fixedly connected to the outer side of one of the crossbeams, and the outer wall of the output shaft of the stepper motor is fixedly connected to the inner wall of the adjusting gear.

4. The automatic wooden box nailing device according to claim 2, characterized in that: The tensioning mechanism includes a first rotating seat, and there are four first rotating seats in total. The four first rotating seats are fixedly connected to the bottom of two longitudinal beams, and two first rotating seats distributed front and back are fixedly connected to the bottom of the same longitudinal beam. A shaft is rotatably connected between the two first rotating seats, and tensioning gears are fixedly connected to both ends of the shaft. It also includes guide blocks, of which there are four, and the four guide blocks are respectively fixedly connected to the outer side of the four first rotating seats. The bottom of the four guide blocks is provided with guide grooves facing upwards. The interior of each of the four guide grooves is slidably connected with a clamping tooth block. The bottom of each of the four clamping tooth blocks meshes with the top of the four clamping gears. The end of each clamping tooth block that is close to each other is fixedly connected with a connecting plate. The side of the connecting plate away from the clamping tooth block is provided with a clamping plate.

5. The automatic wooden box nailing device according to claim 3, characterized in that: The clamping mechanism also includes two vertically arranged racks distributed to the left and right. Each of the two vertically arranged racks has a traveling gear meshing on one side near the two shafts. The two traveling gears are fixedly connected to the outer walls of the two shafts. Each of the two vertically arranged racks has a loading vertical plate fixedly connected to one side away from the two traveling gears. Each of the two loading vertical plates has two fixed supports distributed front and rear fixedly connected to one side away from the two vertically arranged racks. The bottom of each fixed support is fixedly connected to the top of the mounting table.

6. The automatic wooden box nailing device according to claim 4, characterized in that: Two telescopic sliding columns, arranged vertically, are fixedly connected to one side of the tensioning plate near the connecting plate. The two telescopic sliding columns slide through the connecting plate, and springs are sleeved around the periphery of each telescopic sliding column. The springs are fixedly connected between the connecting plate and the tensioning plate.

7. The automatic wooden box nailing device according to claim 5, characterized in that: The hammer mechanism includes two second rotating seats distributed front and rear. The two second rotating seats are respectively fixedly connected to the middle of the inner side of the two crossbeam teeth. Two swing shafts distributed left and right are rotatably connected between the two second rotating seats. Multiple hammer handles distributed front and rear are fixedly connected to the outer wall of each of the two swing shafts. A hammer block is fixedly connected to the end of each of the multiple hammer handles away from the swing shaft. A hammering gear is fixedly connected to one end of each of the two swing shafts. It also includes an L-shaped fixing platform, which is fixedly installed on the outer side of one of the crossbeams. An electric telescopic rod is fixedly connected to the bottom of the L-shaped fixing platform. An adapter block is fixedly connected to the top of the output shaft of the electric telescopic rod. A U-shaped block is fixedly connected to the top of the adapter block. The U-shaped block is located around the two hammer gears. Straight teeth are provided on both inner walls of the U-shaped block. The two straight teeth mesh with the two hammer gears respectively.

8. The automatic wooden box nailing device according to claim 6, characterized in that: Two guide rods, distributed on the left and right sides, are fixedly connected to the outer surface of one of the crossbeams near the stepper motor. The two guide rods slide through the first adjusting block and the second adjusting block, respectively.

9. The automatic wooden box nailing device according to claim 7, characterized in that: Four hydraulic telescopic cylinders are fixedly connected to the top of the nailing platform. The four hydraulic telescopic cylinders are located on the left and right sides of the nail-holding mechanism, and the output shaft ends of the four hydraulic telescopic cylinders are fixedly connected to the mounting blocks. The four mounting blocks are respectively fixedly connected to the top of the two longitudinal beams by bolts.

Images