CN212889167U - Automatic box nailing machine - Google Patents

Abstract

The utility model discloses an automatic box nailing machine, which comprises a frame, wherein a bin device, a box turning device, a nail gun positioned at the side of the box turning device and a blanking device are sequentially arranged on the frame according to the advancing direction of materials, a feeding device is arranged between the bin device and the box turning device, the box turning device comprises a movable die and a turning hole which are oppositely arranged, the movable die can be arranged in a lifting way, and a turning block is arranged at the side of the turning hole; the turnover hole and the movable die are positioned on two sides of the conveying surface of the feeding device, the turnover block is completely positioned on one side of the conveying surface of the feeding device, the side surface of the turnover hole of the rack is also provided with a clamping block, and the side surface of the movable die is provided with a nail hole matched with a nail gun; two sides of the box turning device are respectively provided with a limiting slide rail which is butted with the feeding device, a limiting block for limiting materials is arranged on the limiting slide rail, and a conveying device is arranged on the limiting slide rail. The utility model has the advantages that the box nailing efficiency is high, the box body can be bonded, the bonding can be completed independently, the box nailing machine can be used synchronously, and the firmness of the box nailing machine is high.

Description

Automatic box nailing machine

Technical Field

The utility model belongs to the technical field of the box nailing machine, specifically an automatic box nailing machine.

Background

The box body package such as the paper box of the sheet class, aluminum box, etc. is the box body package commonly used in the prior art, wherein, the paper box is more widely used because of its environmental protection performance, the box body is a common mode of box body package by stapling, but the box nailing machine in the prior art still has a lot of deficiencies, for example, chinese patent document CN203919841U discloses "full-automatic high-speed box nailing machine" in 11 months and 5 days 2014, the inside left side of the machine body of this box nailing machine is provided with the storehouse cardboard district, the right side of the storehouse cardboard district is provided with the cardboard and waits to put the district, the paper is waiting to put the district, chinese patent document CN203919841U is

The board is treated the right side of putting the district and is provided with carton shaping processing district, and the inside in feed bin cardboard district is provided with the reclaimer manipulator, and the inside in district is treated to the cardboard is provided with double-layered paper manipulator, and the inside in carton shaping processing district is provided with the mold processing, and the mold processing the inside is provided with first aircraft nose, second aircraft nose, third aircraft nose and fourth aircraft nose. Although the applicant of this patent declares that production efficiency is very high, practices thrift the human cost of enterprise in a large number, and the comprehensive expenses such as administrative cost, equipment cost improve carton product qualification rate, and full-automatic high-speed box nailing machine can not change the raw and other materials of the current supply of material, can not increase user's raw and other materials cost, and the completion nailing work that can be swift at a high speed, it has the weak point: the box of nailing of this application action needs to push down the movable mould action through the quartic and accomplish the mould location, the shaping of the box is rolled over to the carton, the carton pushes down location and the carton drawing of patterns respectively, and paper feeding and material loading only need just can accomplish through action of manipulator, because the unreasonable of process for the box of nailing machine's box of nailing efficiency is very big receives the restriction of movable mould action efficiency, and the action continuity of box of nailing machine is poor, influences box of nailing efficiency.

Another disadvantage of the prior art is that: the existing box nailing machine can only finish the nailing of box body packages, but the box bodies, especially the paper boxes, in many occasions need to adopt a bonding mode, and the working range of the existing box nailing machine is restricted.

SUMMERY OF THE UTILITY MODEL

Based on the problem, the utility model provides an automatic box nailing machine can balance the action time of each subassembly, makes the action time of each subassembly close to improve automatic box nailing machine's action continuity, improve nail box efficiency.

The utility model discloses a another purpose is equipped with the bonding module on the box nailing machine, can accomplish the box body and bond, can distinguish the box nailing machine and accomplish the bonding, also can use in step with the box nailing machine, improves the fastness of nail box.

In order to realize the purpose of the invention, the utility model adopts the following technical scheme: an automatic box nailing machine comprises a rack and is characterized in that a bin device, a box turning device, a nail gun positioned on the side surface of the box turning device and a blanking device are sequentially arranged on the rack according to the advancing direction of materials, a feeding device is arranged between the bin device and the box turning device, the box turning device comprises a movable die and a turning hole which are oppositely arranged, the movable die is arranged in a lifting manner, and a turning block is arranged on the side surface of the turning hole; the turnover hole and the movable die are positioned on two sides of the conveying surface of the feeding device, the turnover block is completely positioned on one side of the conveying surface of the feeding device, the side surface of the turnover hole of the rack is also provided with a clamping block, and the side surface of the movable die is provided with a nail hole matched with a nail gun; two sides of the box turning device are respectively provided with a limiting slide rail which is butted with the feeding device, a limiting block for limiting materials is arranged on the limiting slide rail, and a conveying device is arranged on the limiting slide rail.

The nail box is suitable for being fixed with a folding box and a nail box of cut pieces of material plates such as a paperboard, a plastic plate, an aluminum plate and the like, and is particularly suitable for a corrugated board, the corrugated board has certain elasticity and thickness, and is more convenient to be matched with a clamping block; the limiting block can automatically position a material to a material hole, the material is pressed down through the movable die to enter the turnover hole, the turnover block can be automatically turned over and folded for forming, the nail gun can finish a first nail box and then press down the movable die once, the nail gun can finish a second nail box, the material can be limited through the clamping block by elastic pressing of the material, the material box can be automatically taken out in the moving process of the movable die, and even if the material box is clamped in the turnover hole, the material box clamped in the turnover hole can be extruded through next material turnover, the blanking is reliable and convenient, and the action process of the movable die is simplified; in conclusion, in the application, the limiting blocks and the limiting slide rails are matched to realize automatic in-place positioning of the material plates, the process of the movable die is simplified, the limitation of the action of the movable die on the box turning efficiency of the equipment is released, the action time of each component is balanced, the action time of each component is close, the action continuity of the automatic box nailing machine is improved, and the box nailing efficiency is improved.

Preferably, a liftable gluing head is arranged above the limiting slide rail. The gluing head can distribute glue downwards, the limit slide rail corresponds to the edge of the boxboard material, and the gluing head is positioned above the limit slide rail, namely the gluing head is positioned above the edge of the boxboard material, so that reliable glue distribution of the material can be realized, and the reliability of the bonding action is ensured; through the setting of gluing head, the box body bonding can be accomplished to this application, both can distinguish the box nailing machine and accomplish the bonding, also can use in step with the box nailing machine, improves the fastness of nail box.

Preferably, the conveying device comprises conveying belts positioned at two sides of the box overturning device, and the conveying belts extend to the box overturning device from the lower part of the bin device. The conveying belt is convenient to control the conveying speed of the box board materials, so that the reliability and uniformity of gluing can be improved, and the gluing quality is guaranteed.

Preferably, a material in-place sensor is arranged above the turnover hole. The material in-place sensor ensures that the movable die can press down the material after the material plate is in place to the turnover hole, ensures the reliability of the turnover of the material into a box, and improves the turnover qualification rate of the material box; and the equipment is prevented from running idle.

Preferably, the feeding device comprises a rotating mechanism with a sucker and a feeding guide rail butted with the limiting slide rail, the feeding guide rail and the limiting slide rail are integrally arranged, the conveying device adopts a feeding cylinder, and the feeding cylinder is positioned at one end of the feeding guide rail back to the limiting slide rail. The guide rail conveying of the materials is realized through the rotating mechanism and the feeding air cylinder, and the conveying is convenient and efficient; the rotating mechanism can adopt a motor or a rotating cylinder and other rotating equipment, and compared with a manipulator, the feeding equipment formed by combining the rotating mechanism and the feeding cylinder is supported by a limiting slide rail and a feeding guide rail, so that the equipment cost is low; two actions are needed for blanking when the material is nailed into the box, the two pressing actions of the movable die are matched, the time of the feeding action and the box turning and nailing action is close, and the action continuity of the automatic box nailing machine is improved.

Preferably, the bin device comprises a bin groove, the bin groove is obliquely and downwards arranged towards the feeding device, and a flange is arranged at the end part of the bin groove towards the feeding device. The obliquely-arranged material bin groove can enable materials to be attached to the flanges, the materials are blocked through the flanges, the sucking disc of the feeding mechanism adsorbs the material plate, the material plate is separated from the flanges through elastic deformation of the material plate, and discharging is reliable.

Preferably, the movable mould is connected with a lifting device, a lifting slide rail of the limiting and guiding lifting device is arranged on the rack, and a touch sensor for preventing the movable mould from excessive displacement is arranged on the lifting slide rail. Through the lift stroke of touch sensor restriction lift slide rail, prevent that the movable mould from excessive displacement, can stop equipment at once when elevating gear touches touch sensor, prevent that equipment from damaging, the security is high.

Preferably, the bin device, the box overturning device and the nail gun are provided with two parallel groups on the machine frame. The device can simultaneously fold two material plates into a material box and nail the box, and has high production efficiency.

Preferably, the lifting device comprises a first lead screw slider mechanism driven by a motor, a connecting rod parallel to the plane of the limiting slide rail is fixedly arranged on the first slider, two ends of the connecting rod are slidably connected with the lifting slider, and the movable die is fixed with the connecting rod. In addition, the lifting device can also be directly lifted by mechanical equipment in linear processes such as an air cylinder or an oil cylinder; compared with an oil cylinder, the hydraulic cylinder has the advantages that the control is more convenient through the lead screw sliding block mechanism; the lifting device can synchronously control the movable dies to lift through the connecting rod, so that the efficiency of the nail box of the equipment can be improved.

As preferred, the feed bin inslot is equipped with hold-down mechanism, and hold-down mechanism includes motor drive's second lead screw slider mechanism, connects on the second slider and is equipped with the clamp plate, and the parallel feed bin groove of clamp plate is equipped with the spout that holds the second slider and pass through towards the terminal surface of material feeding unit one end, the lateral wall in feed bin groove. The pressing mechanism can be pressed by adopting the power of a screw rod sliding block mechanism or an air cylinder and the like, and can also be pressed by gravity through a heavy object which is arranged in the bin groove and can slide or roll, the pressing plate can be stably driven to press the material by adopting the screw rod sliding block mechanism, and the feeding control of the screw rod sliding block mechanism is stable and reliable.

Preferably, the cross section of the turnover hole is rectangular, the turnover block comprises four first turnover blocks which are axially symmetrically arranged at four corners of the turnover hole, the nail gun is arranged in parallel with one side surface of the turnover hole, and the opposite sides of the two turnover blocks which are connected in parallel with the nail gun are respectively provided with a transition inclined plane; the four edges of the turnover hole are respectively provided with a second turnover block with the height lower than that of the first turnover block, and the height of the second turnover block positioned on the side surface of the turnover hole parallel to the nail gun is higher than that of the second turnover block positioned on the side surface of the turnover hole vertical to the nail gun; one side of the second turnover block facing the turnover hole is provided with a transition angle. The cutting piece structure for the material comprises a rectangular bottom plate and side plates arranged along the edge of the bottom plate, wherein connecting lug plates are arranged at two ends of one group of opposite side plates, the turnover holes can be larger than the bottom plate of the material plate, and fillets are arranged on the longitudinal boundary of the turnover holes, so that the side plates of the material plate are limited only by the turnover blocks; because the first high wall second that turns over a piece height, the material package is buckled earlier through first turning over a piece and is connected the ear when pushing down, later pushes down cut-parts bottom plate, can accomplish the synchronous of relative curb plate and buckle, connects the ear laminating in the inboard of adjacent curb plate, can accomplish the fixed connection of curb plate through the nailing gun nailing, accomplishes the nail box, and the cut-parts are injectd the order of buckling through turning over a piece, and the box body is just buckled into automatically to an action of movable mould, and the nailing is convenient.

To sum up, the beneficial effects of the utility model are that: the action time balance of each component is close, the action continuity of the automatic box nailing machine is high, and the box nailing efficiency is high; the nail box is convenient; the safety is high; controlling stably; reliable glue distribution of the cut pieces is realized, and the reliability of the bonding action is ensured; through the setting of gluing head, can accomplish the box body and bond, both can distinguish the box nailing machine and accomplish the bonding, also can use in step with the box nailing machine, improve the fastness of nail box.

Drawings

Fig. 1 is a schematic side view of an embodiment of the present invention.

Fig. 2 is a schematic view of fig. 1 at an opposite angle.

Fig. 3 is a schematic structural diagram of the box turning device of the present invention.

Fig. 4 is a schematic structural view of the middle movable mold of the present invention.

Fig. 5 is a schematic structural diagram of the materials used in the present invention.

Fig. 6 is a schematic structural diagram of another embodiment of the present invention.

Fig. 7 is a schematic view of the installation of the middle gluing head of the present invention.

In the figure: frame 1 supports upright 11 bin device 2 bin groove 21 second screw rod slide block mechanism 22 press plate 23 flange 24 feeding device 3 feeding guide rail 31 limit slide rail 311 limit 32 feeding cylinder 33 support 34 hinged frame 35 cylinder housing 36 mounting plate 37 rotating motor 38 rotating shaft 39 long plate 391 sucking disc 392 turning box device 4 movable mould 41 nail hole 411 turning hole 42 material in place sensor 421 lifting device 43 lifting motor 430 first screw rod slide block mechanism 431 connecting rod 432 square tube 433 lifting slide rail 434 touch sensor 435 protecting plate 436 first turning block 44 transition inclined plane 441 second turning block 45 transition fillet 451 transition fillet 452 clamping block 46 long groove 461 nail gun 5 blanking device 6 first discharging belt 62 roller 63 material plate 7 bottom plate 71 side plate 72 connecting ear plate 73 conveying belt 8 mounting rod 81 lifting head 80 glue spreading head 81 feeding head The drop cylinder 82 secures the rod 83.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description.

In the case of the example 1, the following examples are given,

as shown in fig. 1 to 5, the automatic box nailing machine comprises a frame 1, and a supporting standing leg 11 with adjustable height is arranged below the frame 1. The cutting piece structure for the material comprises a rectangular bottom plate 71 and side plates 72 arranged along the edge of the bottom plate 71, wherein two ends of one group of opposite side plates 72 are provided with connecting lug plates 73. The material is corrugated board. A stock bin device 2, a box turning device 4, a nail gun 5 positioned on the side surface of the box turning device 4 and a blanking device 6 are sequentially arranged on a rack 1 according to the advancing direction of materials, a feeding device 3 is arranged between the stock bin device 2 and the box turning device 4, and the feeding device 3, the stock bin device 2, the box turning device 4 and the nail gun 5 are all provided with two parallel groups on the rack 1. The frame 1 is provided with transparent protective doors corresponding to the box turning device 4 and the feeding device 3, so that the running safety of the equipment is improved.

The box turning device 4 comprises a movable die 41 and a turning hole 42 which are oppositely arranged, the cross section of the turning hole 42 is rectangular, four nail guns 5 which are opposite in pairs are arranged below the turning hole 42, and the shells of the nail guns 5 are arranged in parallel to one side surface of the turning hole 42. The movable die 41 is shaped like a rectangular parallelepiped; the cross-sectional size of the movable die 41 is two millimeters smaller than that of the turnover hole 42. The movable die 41 can be arranged in a lifting manner, the movable die 41 can extend into the turnover hole 42, the movable die 41 is connected with a lifting device 43, a lifting slide rail 434 for limiting and guiding the lifting device 43 is arranged on the frame 1, and a touch sensor 435 for preventing the movable die 41 from excessive displacement is arranged on the lifting slide rail 434. Two sides of the box turning device 4 are respectively provided with a limiting slide rail 311 which is in butt joint with the feeding device 3, and a limiting block 32 for limiting materials is arranged on the limiting slide rail 311. The lifting device 43 comprises a first lead screw slider mechanism 431 driven by a lifting motor 430, a connecting rod 432 parallel to the plane of the limiting slide rail 311 is fixedly arranged on the first slider, two ends of the connecting rod 432 are respectively connected with the lifting slide rail in a sliding manner through a lifting slider, and the movable die 41 is fixed with the connecting rod 432. The middle position of the upper end of the movable die 41 is fixed with a square pipe 433 through a screw, and the movable die 41 can be fixed in a welding mode, the upper portion of the movable die 41 is made of steel alloy, the lower portion of the movable die is made of rubber or plastic, the nail hole 411 is located in the upper portion of the movable die 41, the lower portion of the movable die can play a role in buffering, and the material plate 7 is prevented from being scratched. The upper end and the connecting rod 432 of square pipe 433 welded fastening, the lifting slide block is the ring shape, and connecting rod 432 can be fixed with the lifting slide block through the form of welding or fix with screw. The outer end of the lifting slide block structure is provided with a protection plate 436, and the protection plate 436 prevents hands or materials from being clamped into the lifting device 43, so that the safety of operators and the reliable operation of equipment are guaranteed, and the lifting slide block structure is more attractive.

The upper end of the side surface of the folding hole 42 is provided with a folding block; the turnover holes 42 and the movable die 41 are positioned at two sides of the conveying surface of the feeding device 3, the turnover blocks are all positioned at one side of the conveying surface of the feeding device 3, as shown in the figure, the upper ends of the turnover blocks are lower than the conveying surface of the feeding device 3, the cross section of the turnover holes 42 is rectangular, the turnover blocks comprise four first turnover blocks 44 which are positioned at four corners of the turnover holes 42 and are arranged in an axisymmetric manner, and opposite sides of the two turnover blocks which are connected with the parallel nail gun 5 in a line are respectively provided with transition inclined planes 441; the four edges of the folding hole 42 are respectively provided with a second folding block 45 with the height lower than that of the first folding block 44, and the height of the second folding block 45 positioned on the side surface of the folding hole 42 parallel to the nail gun 5 is higher than that of the second folding block 45 positioned on the side surface of the folding hole 42 vertical to the nail gun 5; the side of the second folding block 45 facing the folding hole 42 is provided with a transition angle. The transition angle of the second turnover block 45 on the side of the turnover hole 42 parallel to the nail gun 5 is a transition fillet 451, and the transition angle of the second turnover block 45 on the side of the turnover hole 42 perpendicular to the nail gun 5 is a transition chamfer 452. The side of the clamping block 46 facing the folding hole 42 is also provided with a transition chamfer 452. The clamping block 46 is provided with a long slot 461 matched with the bolt connection of the frame 1, so that the position adjustment and calibration of the clamping block 46 are convenient. The turning block is also provided with a long groove 461 matched with the frame 1 for bolt connection, so that the position of the turning block can be adjusted and calibrated conveniently. One side edge of the clamping block 46 extends into the folding hole 42 by one millimeter for clamping. The side surface of the movable die 41 is provided with nail holes 411 matched with the nail gun 5, the nail holes 411 are positioned on the two side surfaces of the movable die 41 vertical to the nail gun 5, and each side surface is respectively provided with four nail holes 411 in a rectangular array; the nail gun 5 adopts a pneumatic nail setting gun 5 which is a purchased part, and the machine frame 1 is provided with a cylinder for driving the nail gun 5. When the nail gun 5 is used for driving the staple, the two ends of the staple are bent at the nail hole 411 to realize the nailing and fixing of the materials.

A material in-place sensor 421 is arranged above the turnover hole 42. Feed bin device 2 includes feed bin groove 21, feed bin groove 21 is the frame type that three panel is constituteed, feed bin groove 21 sets up downwards towards material feeding unit 3 slope, be equipped with hold-down mechanism in the feed bin groove 21, hold-down mechanism includes motor drive's second lead screw slider mechanism 22, it is equipped with two lead screw slider mechanisms 22 to connect on the second slider, two lead screw slider mechanisms 22 are parallel to the terminal surface of feed bin groove 21 towards 3 one end of material feeding unit, the lateral wall of feed bin groove 21 is equipped with the spout that holds the second slider and pass through. The end of the silo groove 21 facing the feeding device 3 is provided with a vertically arranged flange 24. The feeding device 3 comprises a rotating mechanism with a suction cup 392 and a feeding guide rail 31 butted with the limit slide rail 311, the feeding guide rail 31 and the limit slide rail 311 are integrally arranged, a conveying device is arranged on the limit slide rail 311, the conveying device adopts a feeding cylinder 33, and the feeding cylinder 33 is positioned at one end of the feeding guide rail 31 back to the limit slide rail 311. The upper end of the rack 1 is provided with a support 34, the upper end of the support 34 is fixed with a hinge frame 35, the hinge frame 35 is connected with a cylinder shell 36, a rotary motor 38 is arranged on a piston rod of the cylinder through a T-shaped mounting plate 37, the rotary motor 38 outputs in two directions, the shell of the rotary motor 38 is fixed on a sliding block, and a sliding guide rail parallel to the feeding guide rail 31 is arranged below the support 34, so that the sliding of the sliding block is facilitated. The motor shaft of the rotary motor 38 is connected to a rotary shaft 39, the end of the rotary shaft 39 is connected to a long plate 391 perpendicular to the rotary shaft 39, and two suction cups 392 are vertically and fixedly mounted on the long plate 391. The suction cup 392 is communicated with a suction force of the control cup 392 through a pipeline, and the pipeline at the rear end of the suction cup 392 is restrained in the drag chain and matched with the sliding block to move on the sliding guide rail. When the cylinder on the support 34 contracts, the piston is driven to be attached to the material plate 7, the long plate 391 is parallel to the flange 24 initially, the piston discharges air through a pipeline to form a negative pressure material adsorbing plate 7, the piston rod of the cylinder extends out, the sucking disc 392 drives the material plate 7 to move out, then the rotating motor 38 rotates to drive the long plate 391 and the material plate 7 on the sucking disc 392 to be parallel, air is introduced into the sucking disc 392 to separate the material plate 7 from the sucking disc 392, the material plate 7 vertically falls on the feeding guide rail 31 and is pushed to the end part of the limiting slide rail 311 through the feeding cylinder 33, and the positioning is realized through the limiting block 32, so that the feeding is. The discharging device comprises a first discharging belt 61 with an initial end located below the turnover hole 42, the first discharging belt 61 is horizontally arranged, the output end of the first discharging belt 61 is located on the outer side of the frame 1, the lower portion of the output end of the first discharging belt 61 is provided with an input end of a second discharging belt 62, the second discharging belt 62 is inclined and upwards arranged, and rollers 63 are arranged on the outer side of the frame 1 above the first discharging belt 61 to facilitate discharging. When the device is used, a material plate 7 is vertically placed in a bin groove 21, the material plate 7 is driven by a feeding device 3 to move onto a limiting sliding rail 311 and is positioned by a limiting block 32, a movable die 41 synchronously descends when a lifting motor 430 drives a lifting sliding block, the movable die 41 synchronously folds the material plate 7 into a box when pressed downwards by the limiting action of a folding block, a nail gun 5 is matched with a nail hole 411 at the lower position of the movable die 41, and the first nailing of four nail holes 411 is completed; then, the movable die 41 continuously descends until the nail gun 5 is matched with the nail holes 411 at the upper position of the movable die 41, the second nailing of the four nail holes 411 is completed, the piston die returns, and the nailing of the single material plate 7 is completed; while the nail gun 5 nails, the feeding device 3 feeds materials synchronously, and when the movable die 41 returns to the position above the conveying surface of the feeding device 3, the material pushing cylinder pushes the next material plate 7 to the position above the turnover hole 42, so that the continuous automatic nail box of the material plate 7 is realized, and the operation efficiency is high; and the nail box of two material plates 7 can be completed simultaneously through the equipment, so that the nail box efficiency of a workshop is improved.

In the case of the example 2, the following examples are given,

as shown in fig. 6 and 7, embodiment 2 is different from the embodiment in that: the movable die 41 is driven to ascend and descend by an air cylinder fixed on the frame 1. A liftable gluing head 81 is arranged above the limiting slide rail 311. An operation panel can be arranged on the side face of the machine frame 1, an installation rod 80 is arranged above the limiting guide rail 311 on the machine frame 1, the installation rod 80 is bridged on the machine frame 1, the installation rod 80 is parallel to the plane where the limiting guide rail 311 is located, a lifting cylinder 82 is connected to the installation rod 80 through a fixing block, and the gluing head 81 is connected to the lifting cylinder 82. Two parallel fixing rods 83 are fixedly arranged on the frame 1 in a bridging manner, two ends of the lower side of the material bin groove 21 are respectively fixed on the two fixing rods 83 and are pressed tightly through the self weight of materials, and a pressing mechanism is not needed. The lower end of the side wall of the material bin groove 21 is provided with a rotatable roller, so that the blanking is convenient. The conveyor means comprise conveyor belts 8 on both sides of the turning-over device, which conveyor belts 8 extend from below the silo 21 to the turning-over device. The silo groove 21 is inclined by 75 degrees towards one side of the rack, so that the structure of the equipment is more compact. The axis of rotation is located the downside in feed bin groove, adopt the same with embodiment 1 get the material sucking disc, the cylinder, piston structure, consequently no longer repeated explanation, material board 7 falls perpendicularly on the pay-off guide rail, through the conveyer belt conveying, in the in-process that the conveyer belt was carried, the rubber coating head is relative with the material border downwards, realize the rubber coating at material border, through the setting of rubber coating head, the box body bonding can be accomplished in this application, both can distinguish that the box nailing machine accomplishes the bonding, also can use with the box nailing machine synchronization, improve the fastness of nail box. The conveying speed of the material plate 7 is conveniently controlled by the conveying belt, so that the reliability and uniformity of gluing can be improved, and the bonding quality is ensured.

It will be appreciated by those of ordinary skill in the art that the examples described herein are intended to assist the reader in understanding the manner of practicing the invention, and it is to be understood that the scope of the invention is not limited to such specific statements and examples. Those skilled in the art can make various other specific modifications and combinations based on the teachings of the present invention without departing from the spirit of the invention, and such modifications and combinations are still within the scope of the invention.

Claims (10)

1. An automatic box nailing machine comprises a rack and is characterized in that a bin device, a box turning device, a nail gun positioned on the side surface of the box turning device and a blanking device are sequentially arranged on the rack according to the advancing direction of materials, a feeding device is arranged between the bin device and the box turning device, the box turning device comprises a movable die and a turning hole which are oppositely arranged, the movable die is arranged in a lifting manner, and a turning block is arranged on the side surface of the turning hole; the turnover hole and the movable die are positioned on two sides of the conveying surface of the feeding device, the turnover block is completely positioned on one side of the conveying surface of the feeding device, the side surface of the turnover hole of the rack is also provided with a clamping block, and the side surface of the movable die is provided with a nail hole matched with a nail gun; two sides of the box turning device are respectively provided with a limiting slide rail which is butted with the feeding device, a limiting block for limiting materials is arranged on the limiting slide rail, and a conveying device is arranged on the limiting slide rail.

2. The automatic box nailing machine as claimed in claim 1, wherein a liftable gluing head is arranged above the limiting slide rail.

3. The automatic box nailing machine according to claim 1 or 2, wherein the conveying device comprises conveyor belts on both sides of the box turning device, the conveyor belts extending from below the bin device to the box turning device.

4. The automatic box nailing machine as claimed in claim 1, wherein a material in-place sensor is provided above the turnover hole.

5. The automatic box nailing machine as claimed in claim 1, wherein the feeding device comprises a rotating mechanism with a sucker and a feeding guide rail butted with the limit slide rail, the feeding guide rail and the limit slide rail are integrally arranged, the conveying device adopts a feeding cylinder, and the feeding cylinder is positioned at one end of the feeding guide rail, which is opposite to the limit slide rail.

6. The automatic box nailing machine as claimed in claim 1, wherein the magazine device comprises a magazine trough which is arranged obliquely downward toward the feeding device; the end part of the silo groove facing the feeding device is provided with a flange.

7. The automatic box nailing machine as claimed in claim 1, wherein the movable die is connected to a lifting device, a lifting rail for limiting and guiding the lifting device is provided on the frame, and a touch sensor for preventing excessive displacement of the movable die is provided on the lifting rail.

8. The automatic box nailing machine as claimed in claim 7, wherein the lifting device comprises a first screw slider mechanism driven by a motor, a connecting rod parallel to the plane of the limiting slide rail is fixed on the first slider, two ends of the connecting rod are slidably connected with the lifting slider, and the movable die is fixed with the connecting rod.

9. The automatic box nailing machine as claimed in claim 6, wherein the bin slot is provided with a pressing mechanism, the pressing mechanism comprises a second lead screw slider mechanism driven by a motor, a pressing plate is connected to the second slider, the pressing plate is parallel to the end face of the bin slot facing one end of the feeding device, and a sliding groove for allowing the second slider to pass through is formed in the side wall of the bin slot.

10. The automatic box nailing machine of claim 1 or 4, wherein the cross section of the turnover hole is rectangular, the turnover block comprises four first turnover blocks which are axisymmetrically arranged at four corners of the turnover hole, the nail gun is arranged in parallel with one side surface of the turnover hole, and opposite sides of two turnover blocks which are connected in parallel with the nail gun are respectively provided with a transition inclined surface; the four edges of the turnover hole are respectively provided with a second turnover block with the height lower than that of the first turnover block, and the height of the second turnover block positioned on the side surface of the turnover hole parallel to the nail gun is higher than that of the second turnover block positioned on the side surface of the turnover hole vertical to the nail gun; one side of the second turnover block facing the turnover hole is provided with a transition angle.

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