CN111086073B - Nailing machine - Google Patents
Nailing machine Download PDFInfo
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- CN111086073B CN111086073B CN202010009205.1A CN202010009205A CN111086073B CN 111086073 B CN111086073 B CN 111086073B CN 202010009205 A CN202010009205 A CN 202010009205A CN 111086073 B CN111086073 B CN 111086073B
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- nailing
- mounting
- mounting arm
- pressing plate
- nailing mechanism
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- 230000007246 mechanism Effects 0.000 claims abstract description 287
- 238000003825 pressing Methods 0.000 claims description 94
- 239000011241 protective layer Substances 0.000 claims description 9
- 238000003860 storage Methods 0.000 description 14
- 238000010304 firing Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010892 electric spark Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27F—DOVETAILED WORK; TENONS; SLOTTING MACHINES FOR WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES
- B27F7/00—Nailing or stapling; Nailed or stapled work
- B27F7/02—Nailing machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27F—DOVETAILED WORK; TENONS; SLOTTING MACHINES FOR WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES
- B27F7/00—Nailing or stapling; Nailed or stapled work
- B27F7/02—Nailing machines
- B27F7/05—Driving means
- B27F7/09—Driving means operated by fluid pressure
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Portable Nailing Machines And Staplers (AREA)
- Dovetailed Work, And Nailing Machines And Stapling Machines For Wood (AREA)
Abstract
The invention discloses a nailing machine, which comprises a left upright post and a right upright post, wherein back surfaces of the left upright post and the right upright post are provided with a back plate which is arranged on the left upright post and the right upright post in a sliding manner; the back of the left upright post and/or the right upright post is provided with a backboard lifting mechanism, and the backboard lifting mechanism is used for driving the backboard to lift on the left upright post and the right upright post; the front surface of the backboard is provided with a vertical plate, and the back surface of the vertical plate is fixedly connected with the front surface of the backboard; the front of riser is provided with clamp plate mechanism and nailing mobile mechanism, nailing mobile mechanism is located clamp plate mechanism's top, be provided with left nailing mechanism and right nailing mechanism on the nailing mobile mechanism, nailing mobile mechanism is used for driving left nailing mechanism and right nailing mechanism and controls and reciprocate. The nailing machine can conveniently and once nail a plurality of stations.
Description
Technical Field
The invention relates to the field of furniture manufacturing, in particular to a nailing machine.
Background
In the furniture production and manufacturing process, two plates are sometimes required to be spliced together by nailing, for example, the plates in fig. 1 are processed, the plates with larger points are horizontally placed, then two plates with smaller points are placed above the large plates, and the small plates are positioned at the left end and the right end of the large plates; then the large plate and the small plate are connected together by nailing through a nailing gun; the mode of beginning nailing is manual nailing, and the operating personnel holds the nail rifle, presses the rifle head on the surface of panel, makes the nail that the nail rifle launched insert big panel after running through panel from top to bottom, then links together two panels.
In order to solve the problem, a nailing machine is developed, wherein the nailing machine comprises a machine body, a nailing gun and a workpiece pressing plate, wherein the nailing gun and the workpiece pressing plate are arranged on the machine body; the machine body can drive the nail gun and the workpiece pressing plate to move in the vertical direction and the horizontal direction. When nailing, the machine body moves downwards, the pressing plate presses the upper surface of the small plate, then the gun head of the nailing gun presses the upper surface of the small plate, then the controller controls the nailing gun to automatically nailing, and after nailing is finished, the machine body drives the workpiece pressing plate and the nailing gun to move upwards.
The existing nailing machine has low operation efficiency, and when the plate in fig. 1 is processed, after one end of the nail is needed to be nailed, the nailing machine and the workpiece pressing plate are moved to the other end for nailing. Accordingly, there is a need to provide a new nailing machine to solve the above-mentioned problems.
Disclosure of Invention
The invention aims at: to the above-mentioned problem that exists, provide a nailing machine, this nailing machine can be convenient once only be a plurality of stations nailing.
The technical scheme adopted by the invention is as follows:
The nailing machine comprises a left upright post and a right upright post, wherein back surfaces of the left upright post and the right upright post are provided with a back plate which is arranged on the left upright post and the right upright post in a sliding manner; the back of the left upright post and/or the right upright post is provided with a backboard lifting mechanism, and the backboard lifting mechanism is used for driving the backboard to lift on the left upright post and the right upright post; the front surface of the backboard is provided with a vertical plate, and the back surface of the vertical plate is fixedly connected with the front surface of the backboard; the front of riser is provided with clamp plate mechanism and nailing mobile mechanism, nailing mobile mechanism is located clamp plate mechanism's top, be provided with left nailing mechanism and right nailing mechanism on the nailing mobile mechanism, nailing mobile mechanism is used for driving left nailing mechanism and right nailing mechanism and controls and reciprocate.
Due to the above structure, when nailing the workpiece in fig. 1, two small plates are placed on a large plate and positioned at the left and right ends of the large plate, and then sent to a nailing machine; during nailing, the backboard lifting mechanism drives the pressing plate mechanism to move downwards, the left end and the right end of the pressing plate are pressed on the left small plate and the right small plate, then the nailing moving mechanism drives the left nailing mechanism and the right nailing mechanism to move together, the positions of the left nailing mechanism and the right nailing mechanism are adjusted left and right, then the left nailing mechanism and the right nailing mechanism are enabled to move downwards, the left nailing mechanism and the right nailing mechanism are enabled to contact the upper surfaces of the left small plate and the right small plate, and then nails are ejected to finish nailing. Compared with the existing nailing machine, the nailing machine has higher nailing efficiency.
Further, the backboard lifting mechanism is a backboard lifting cylinder arranged on the back of the left upright post and/or the right upright post, the upper end of the backboard lifting cylinder is connected with the backboard, and the lower end of the backboard lifting cylinder is fixedly arranged on the back of the left upright post and/or the right upright post.
Further, the nailing moving mechanism comprises a nailing lifting cylinder, the cylinder body of the nailing lifting cylinder is fixedly arranged on the front surface of the vertical plate, the piston rod of the nailing lifting cylinder is vertically upwards arranged, a cross beam is arranged above the nailing lifting cylinder, and the cross beam is fixedly arranged on the piston rod of the nailing lifting cylinder, so that the nailing lifting cylinder drives the cross beam to move up and down; the left nailing mechanism moving seat and the right nailing mechanism moving seat are slidably arranged on the cross beam and are connected through a connecting rod; the nailing transverse moving cylinder is used for driving the left nailing mechanism moving seat and the right nailing mechanism moving seat to move leftwards and rightwards along the length direction of the cross beam; the left nailing mechanism and the right nailing mechanism are correspondingly arranged on the left nailing mechanism moving seat and the right nailing mechanism moving seat.
Due to the structure, when nailing, the nailing lifting cylinder drives the left nailing mechanism and the right nailing mechanism to move downwards, and the nailing transverse moving cylinder adjusts the nailing position left and right.
Further, the left nailing mechanism and the right nailing mechanism are respectively arranged on the left nailing mechanism moving seat and the right nailing mechanism moving seat through a left mounting arm and a right mounting arm; the left mounting arm and the right mounting arm are arranged along the front-back direction, and the rear ends of the left mounting arm and the right mounting arm are respectively arranged on the left nailing mechanism moving seat and the right nailing mechanism moving seat; the front ends of the left mounting arm and the right mounting arm are respectively provided with a left nailing mechanism mounting seat and a right nailing mechanism mounting seat; the upper ends of the left nailing mechanism mounting seat and the right nailing mechanism mounting seat are connected with the lower surfaces of the left mounting arm and the right mounting arm, and the left nailing mechanism and the right nailing mechanism are fixedly arranged at the lower ends of the left nailing mechanism mounting seat and the right nailing mechanism mounting seat.
Due to the structure, the nailing mechanism is arranged on the mounting arm, so that the nailing mechanism is far away from the back plate and the upright post, and a sufficient nailing space is reserved, and the nailing mechanism is prevented from being influenced by the action of the nailing moving mechanism and the like.
Further, the left nailing mechanism and the right nailing mechanism have the same structure and are nail guns fixedly arranged at the lower ends of the left nailing mechanism mounting seat and the right nailing mechanism mounting seat, and gun openings of the nail guns are vertically downwards arranged; the nail gun connection is controlled by a controller, and the controller is used for controlling the nail gun to nailing.
Further, the left nailing mechanism mounting seat and the right nailing mechanism mounting seat have the same structure and comprise a mounting arm connecting plate and a nailing mechanism mounting plate, a buffer mechanism is arranged between the mounting arm connecting plate and the nailing mechanism mounting plate, and the mounting arm connecting plate and the nailing mechanism mounting plate are connected through the buffer mechanism; the mounting arm connecting plate of the left nailing mechanism mounting seat is connected with the lower surface of the left mounting arm, and the nailing mechanism mounting plate of the left nailing mechanism mounting seat is used for mounting the left nailing mechanism; the mounting arm connecting plate of the right nailing mechanism mounting seat is connected with the lower surface of the right mounting arm, and the nailing mechanism mounting plate of the right nailing mechanism mounting seat is used for mounting a right nailing mechanism; when the mounting arm connecting plate and the nailing mechanism mounting plate are subjected to external force, the buffer mechanism is compressed, so that the mounting arm connecting plate and the nailing mechanism mounting plate are close to each other; when the external force applied to the mounting arm connecting plate and the nailing mechanism mounting plate disappears, the buffer mechanism is restored, so that the mounting arm connecting plate and the nailing mechanism mounting plate are far away from each other.
Due to the structure, when the nailing gun is mounted on the nailing mechanism mounting plate, the nailing gun moves downwards, when the plate is thicker, the gun head is in contact with the plate, the buffer mechanism is compressed, the gun head and the plate can be prevented from being hard to be hard, and the gun head and/or the plate can be prevented from being damaged.
Further, the buffer mechanism is a hydraulic buffer mechanism, an electromagnetic buffer mechanism or an elastic buffer mechanism.
Further, the pressing plate mechanism is arranged on the vertical plate through a pressing plate mounting arm, the pressing plate mounting arm is arranged along the front-back direction, the rear end of the pressing plate mounting arm is fixedly arranged on the front surface of the vertical plate, and the pressing plate mechanism is arranged at the front end of the pressing plate mounting arm; the pressing plate mechanism comprises a pressing plate body and a pressing plate mounting arm connecting plate, and the pressing plate mounting arm connecting plate is arranged on the upper surface of the pressing plate body; the pressing plate mounting arm connecting plate is provided with a pressing plate mounting arm connecting hole; the pressure plate mounting arm connecting hole is formed in the front end of the pressure plate mounting arm through a bolt, so that the pressure plate body can swing left and right around the bolt; the pressing plate body is also provided with an operation hole, and the operation hole penetrates through the pressing plate body from top to bottom.
The existing workpiece pressing plate comprises a pressing plate body which is horizontally arranged, the pressing plate body is welded on the machine body, in the actual operation process, when the heights of two small plates are in error, if the pressing plate body is fixedly connected with the machine body, the workpiece pressing plate can only press the small plates with higher heights, but cannot press the small plates with slightly lower heights. In the invention, when the height error of the two plates is not large, the pressing plate mechanism moves downwards, one end of the pressing plate body presses on the higher plate, and then the pressing plate body deflects slightly, so that the other end of the pressing plate body can also press on the plate with lower height. Because the deflection angle of the pressing plate body is not large, when the pressing plate mounting arm downwards applies force to the pressing plate body, the pressing plate body can still compress the plate. Meanwhile, the operation hole penetrating through the pressing plate body is formed in the pressing plate body, and the nailing gun can conveniently process plates through the operation hole.
Further, the operation holes comprise left operation holes and right operation holes with the same structure, the left operation holes and the right operation holes are symmetrically arranged at the left end and the right end of the pressing plate body, and the left operation holes and the right operation holes are distributed along the central axis of the length direction of the pressing plate body; the operation hole is a strip-shaped hole extending along the length direction of the pressing plate body, and the central axis of the length direction of the strip-shaped hole coincides with the central axis of the length direction of the pressing plate body; the left operation hole and the right operation hole are non-closed strip-shaped holes, one side wall of each hole is open, and the openings are positioned on the left end face and the right end face of the pressing plate body.
Due to the structure, the operation holes are identical in structure and symmetrically arranged, so that the stress balance at the two ends of the pressing plate can be ensured. The operation hole is a strip-shaped hole, so that the operation space is increased. The strip-shaped holes are non-closed holes, so that the nail gun and the plate can be conveniently operated, and the advance and retreat of the nail gun are facilitated.
Further, the lower surface of the pressing plate body is provided with a protective layer, and the shape of the plate surface of the protective layer is matched with the shape of the lower surface of the pressing plate body.
Due to the structure, the protective layer is arranged to avoid the damage of the plate and the pressing plate.
In summary, due to the adoption of the technical scheme, the beneficial effects of the invention are as follows:
The nailing machine can conveniently nailing at a plurality of nailing points at one time, so that the nailing efficiency is improved; meanwhile, the nailing mechanism mounting seat on the nailing machine can prevent the nailing machine from being damaged by collision in the nailing process; meanwhile, two ends of the pressing plate mechanism can press two plates with slightly different heights, so that the operation efficiency is improved.
Drawings
FIG. 1 is a block diagram of a workpiece to be machined;
FIG. 2 is an overall construction view of the nailing machine of the present invention;
FIG. 3 is a bottom view of the nailer of the present invention;
FIG. 4 is a back view of the nailing machine of the present invention;
FIG. 5 is a block diagram of a conventional pneumatic nailer;
FIG. 6 is a block diagram of a pneumatic nailer of the present invention;
FIG. 7 is a block diagram of the pneumatic system of the pneumatic nailer of the present invention;
FIGS. 8 and 9 are block diagrams of the switching mechanism of the nailer of the present invention in different states;
FIG. 10 is a front view of the platen mechanism;
FIG. 11 is a top view of the platen mechanism;
Fig. 12 is a structural view of the nailing machine mount.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
The invention discloses a nailing machine, which comprises a left upright post 100 and a right upright post 400, wherein the back surfaces of the left upright post 100 and the right upright post 400 are provided with a backboard 200, and the backboard 200 is arranged on the left upright post 100 and the right upright post 400 in a sliding way; the back of the left upright 100 and/or the right upright 400 is provided with a backboard lifting mechanism 600, and the backboard lifting mechanism 600 is used for driving the backboard 200 to lift on the left upright 100 and the right upright 400; the front surface of the backboard 200 is provided with a vertical plate 300, and the back surface of the vertical plate 300 is fixedly connected with the front surface of the backboard 200; the front of the vertical plate 300 is provided with a pressing plate mechanism 900 and a nailing moving mechanism, the nailing moving mechanism is located above the pressing plate mechanism 900, a left nailing mechanism 1000 and a right nailing mechanism are arranged on the nailing moving mechanism, and the nailing moving mechanism is used for driving the left nailing mechanism 1000 and the right nailing mechanism to move left and right and up and down.
As shown in fig. 2, the back surfaces of the left upright 100 and the right upright 400 are respectively provided with a vertical guide rail, and two ends of the backboard 200 are disposed on the vertical guide rails and are lifted under the driving of the backboard lifting mechanism 600. The backboard lifting mechanism 600 is a backboard 200 lifting cylinder arranged on the back surface of the left upright post 100 and/or the right upright post 400, the upper end of the backboard 200 lifting cylinder is connected with the backboard 200, and the lower end of the backboard 200 lifting cylinder is fixedly arranged on the back surface of the left upright post 100 and/or the right upright post 400. As shown in fig. 2, the left upright 100 and the right upright 400 are provided with lifting cylinders of the back plate 200, and the bottoms of the lifting cylinders of the left and right back plates 200 are fixed on the left upright 100 and the right upright 400 through a supporting plate; the left and right back plates 200 lift the piston rod of the cylinder to connect the bottom of the back plate 200.
The nailing moving mechanism comprises a nailing lifting cylinder 800, wherein a cylinder body of the nailing lifting cylinder 800 is fixedly arranged on the front surface of the vertical plate 300, a piston rod of the nailing lifting cylinder 800 is vertically upwards arranged, a cross beam 500 is arranged above the nailing lifting cylinder 800, and the cross beam 500 is fixedly arranged on the piston rod of the nailing lifting cylinder 800, so that the nailing lifting cylinder 800 drives the cross beam 500 to move up and down; the beam 500 is provided with a left nailing mechanism moving seat 1200 and a right nailing mechanism moving seat in a sliding manner, and the left nailing mechanism moving seat 1200 and the right nailing mechanism moving seat are connected through a connecting rod 1300; a nailing lateral moving cylinder 1400 is arranged at one end of the cross beam 500, a cylinder body of the nailing lateral moving cylinder 1400 is fixedly arranged on the cross beam 500, a piston rod of the nailing lateral moving cylinder 1400 is connected with one end of a connecting rod 1300 or a left nailing mechanism moving seat 1200 or a right nailing mechanism moving seat, and the nailing lateral moving cylinder 1400 is used for driving the left nailing mechanism moving seat 1200 and the right nailing mechanism moving seat to move leftwards and rightwards along the length direction of the cross beam 500; the left nailing mechanism 1000 and the right nailing mechanism are correspondingly arranged on the left nailing mechanism moving seat 1200 and the right nailing mechanism moving seat.
As shown in fig. 2, the front surface of the cross member 500 is provided with a lateral guide rail on which the left and right nailing mechanism moving seats 1200 and 1200 are provided and slide along. Meanwhile, in order to ensure that the two moving seats move simultaneously, the left nailing mechanism moving seat 1200 and the right nailing mechanism moving seat are connected by adopting the connecting rod 1300, so that the nailing transverse moving cylinder 1400 can drive the left nailing mechanism moving seat 1200 and the right nailing mechanism moving seat to synchronously move; in the present embodiment, the distance between the left nailing mechanism moving seat 1200 and the right nailing mechanism moving seat matches the distance between the two small plates, and the distance between the left nailing mechanism moving seat 1200 and the right nailing mechanism moving seat is equal to or longer than the length of the pressing plate mechanism 900. In actual use, the connecting rod 1300 may be configured as a connecting rod 1300 with an adjustable length, so that the distance between the left nailing mechanism moving seat 1200 and the right nailing mechanism moving seat can be conveniently adjusted according to the requirement.
The left nailing mechanism 1000 and the right nailing mechanism are respectively arranged on the left nailing mechanism moving seat 1200 and the right nailing mechanism moving seat through a left mounting arm 1100 and a right mounting arm; the left mounting arm 1100 and the right mounting arm are arranged along the front-rear direction, and the rear ends of the left mounting arm 1100 and the right mounting arm are respectively arranged on the left nailing mechanism moving seat 1200 and the right nailing mechanism moving seat; the front ends of the left mounting arm 1100 and the right mounting arm are respectively provided with a left nailing mechanism mounting seat and a right nailing mechanism mounting seat 1500; the upper ends of the left nailing mechanism mounting seat and the right nailing mechanism mounting seat 1500 are connected with the lower surfaces of the left mounting arm 1100 and the right mounting arm, and the left nailing mechanism 1000 and the right nailing mechanism structure are fixedly arranged at the lower ends of the left nailing mechanism mounting seat and the right nailing mechanism mounting seat 1500.
The left nailing mechanism 1000 and the right nailing mechanism have the same structure and are nail guns fixedly arranged at the lower ends of the left nailing mechanism mounting seat and the right nailing mechanism mounting seat 1500, and gun mouths of the nail guns are vertically downwards arranged; the nail gun connection is controlled by a controller, and the controller is used for controlling the nail gun to nailing.
The nail gun can be an electric spark nail gun, a pneumatic nail gun and the like. In this embodiment, the structure of the pneumatic nail gun disclosed in the patent with the application number of CN201520747018.8 is shown in fig. 5, but in this embodiment, the pneumatic system is modified to change the pneumatic nail gun into an automatically controlled pneumatic nail gun. The improved pneumatic nailing gun has the following structure:
As shown in fig. 6-9, a pneumatic nail gun comprises a gun body, a gun handle, a nail clamping device, an air storage chamber 16, an air duct 12, a piston 9, a firing pin shaft 8, an air cylinder 6 and a firing pin 3, wherein the gun handle is connected with the gun body, the air storage chamber 16 is arranged in the gun handle, the tail part of the air storage chamber 16 is connected with an air source 24, the air storage chamber 16 is led to the top of the piston 9, a closed space is formed between the bottom of the piston 9 and the bottom of the inner wall of the gun body, the tail end of the air duct 12 is communicated with the closed space, the top of the piston 9 is connected with the bottom of the air cylinder 6, the top of the air cylinder 6 is provided with an air cylinder plug 4, the outer wall of the air cylinder 6 is provided with an air cylinder hole 5, the center of the air cylinder plug 4 is provided with a channel, the firing pin shaft 8 is arranged in the air cylinder 6, the bottom of the firing pin shaft 8 is contacted with the top of the piston 9, the firing pin 3 is connected with the firing pin shaft 8 through the pin 7, and the firing pin 3 passes through the channel in the center of the air cylinder plug 4 to enter the nail. The piston 9 center is provided with the centre bore, and the centre bore is inside to be equipped with centre bore matched with rubber pad 10, is provided with a connecting rod between the bottom of rubber pad 10 and the rifle body internal surface, and the connecting rod periphery is provided with connecting rod spring 11, and rifle body afterbody is provided with the air vent, its characterized in that: a switching mechanism 25 is arranged in the gun handle, the switching mechanism 25 is communicated with the air duct 12 and the air storage chamber 16, and the switching mechanism 25 is communicated with an air source 24 through an electromagnetic reversing valve 23; the electromagnetic directional valve 23 is connected with a controller; the switching mechanism 25 is used for receiving the gas from the gas source 24 or the gas storage chamber 16 and switching the communication state of the gas guide pipe 12 and the gas storage chamber 16.
The switching mechanism 25 comprises a switching cavity 251, a switching piston 253 is arranged in the switching cavity 251, and a connecting seat 252 is inserted into the front end of the switching cavity 251; the connecting seat 252 is provided with a switching cavity air inlet channel 254, the front end of the switching cavity air inlet channel 254 is connected to the air source 24 through a switching cavity air inlet pipe 22, and the electromagnetic directional valve 23 is arranged on the switching cavity air inlet pipe 22; the side wall of the switching cavity 251 is communicated with the front end of the air duct 12, and the rear end of the switching cavity 251 is communicated with the air storage chamber 16.
The front end of the switching piston 253 is provided with a guide rod 255, the rear end of the guide rod 255 is connected with the front end of the switching piston 253, and the front end of the guide rod 255 is inserted into the switching chamber air inlet channel 254 from the rear end of the switching chamber air inlet channel 254 and can slide in the switching chamber air inlet channel 254. In particular use, a slight gap is provided between the guide rod 255 and the gas inlet passage of the switching chamber 251 to allow gas to enter the switching chamber 251 through the gap. And the guide rod is inserted into the switching chamber inlet passage 254 at all times during operation.
The front end of the switching cavity air inlet channel 254 is a conical opening, and the large end of the conical opening is positioned at the front end of the cavity changing air inlet channel; the switching chamber air inlet pipe 22 is connected with the front end of the switching chamber air inlet channel 254 in a matching way through conical threads.
In this embodiment, the electromagnetic directional valve 23 is a two-position three-way electromagnetic directional valve 23, as shown in fig. 7; the controller is a PLC or a singlechip. Meanwhile, as shown in fig. 7, in the invention, a valve is not arranged at the outlet of the air source 24, so that the air chamber can be fully filled with air in real time.
The working principle of the nail gun is as follows: when nailing is needed, the electromagnetic directional valve 23 is controlled to be conducted through the controller, so that the port P is communicated with the port A, and the port B is cut off; at this time, the gas in the gas source 24 enters the switching cavity 251 from the gas inlet channel 254 of the switching cavity, so as to push the switching piston 253 to move towards the rear end of the switching cavity 251, and block the gas channels of the gas storage chamber 16 and the switching cavity 251, so that the communication between the gas guide tube 12 and the gas storage chamber 16 is disconnected at this time; so that the gas in the gas storage chamber 16 cannot enter a closed space formed between the bottom of the piston and the bottom of the inner wall of the gun body through the gas guide pipe 12; the piston top is at a greater pressure than its bottom and the piston moves toward the bottom of the gun body where compressed air can flow to the bottom of the plunger, which moves the plunger and the firing pin in the direction of the barrel and ejects the firing pin out of the bore.
When nailing is not needed, the controller controls the electromagnetic reversing valve 23 to reverse, so that the port P is communicated with the port B, and the port A is cut off; after the gas in the switching cavity 251 flows out from the switching cavity air inlet channel 254 and is exhausted through the opening B of the electromagnetic directional valve 23, the gas in the gas storage chamber 16 enters the switching cavity 251 to push the switching piston 253 to move towards the front end of the switching cavity 251, and at the moment, the gas guide pipe 12 and the gas storage chamber 16 can be communicated; the gas in the gas storage chamber 16 can enter the closed space formed between the bottom of the piston and the bottom of the inner wall of the gun body through the gas guide pipe 12, so that the pressure at the top and the bottom of the piston is balanced, and the nailing gun cannot nailing at the moment.
As shown in fig. 12, the left nailing mechanism mounting seat and the right nailing mechanism mounting seat 1500 have the same structure, and each of the left nailing mechanism mounting seat and the right nailing mechanism mounting seat comprises a mounting arm connecting plate 1501 and a nailing mechanism mounting plate 1503, a buffer mechanism is arranged between the mounting arm connecting plate 1501 and the nailing mechanism mounting plate 1503, and the mounting arm connecting plate 1501 and the nailing mechanism mounting plate 1503 are connected through the buffer mechanism; the mounting arm connecting plate 1501 of the left nailing mechanism mounting seat is connected with the lower surface of the left mounting arm 1100, and the nailing mechanism mounting plate 1503 of the left nailing mechanism mounting seat is used for mounting the left nailing mechanism 1000; the mounting arm connecting plate 1501 of the right nailing mechanism mounting seat 1500 is connected with the lower surface of the right mounting arm, and the nailing mechanism mounting plate 1503 of the right nailing mechanism mounting seat 1500 is used for mounting the right nailing mechanism; when the mounting arm connection plate 1501 and the nailing mechanism mounting plate 1503 are subjected to an external force, the buffer mechanism is compressed, bringing the mounting arm connection plate 1501 and the nailing mechanism mounting plate 1503 close to each other; when the external force received by the mounting arm connection plate 1501 and the nailing mechanism mounting plate 1503 disappears, the buffer mechanism is restored, so that the mounting arm connection plate 1501 and the nailing mechanism mounting plate 1503 are away from each other.
The buffer mechanism is a hydraulic buffer mechanism, an electromagnetic buffer mechanism or an elastic buffer mechanism.
In this embodiment, as shown in fig. 12, the buffer mechanism is an elastic buffer mechanism, and the elastic buffer mechanism includes a plurality of springs 1504 disposed between a mounting arm connection plate 1501 and a nailing mechanism mounting plate 1503; one end of the spring 1504 is connected to the mounting arm connection plate 1501 and the other end is connected to the nailing mechanism mounting plate 1503.
Each spring 1504 is correspondingly sleeved on one guide rod 1502, and each guide rod 1502 penetrates through the mounting arm connecting plate 1501 and the nailing mechanism mounting plate 1503 so that the mounting arm connecting plate 1501 and the nailing mechanism mounting plate 1503 can slide along the guide rods 1502; a spring 1504 is arranged on the inner sides of the mounting arm connecting plate 1501 and the nailing mechanism mounting plate 1503, the spring 1504 is movably sleeved on the guide rod 1502, and two ends of the spring 1504 are respectively connected with the mounting arm connecting plate 1501 and the nailing mechanism mounting plate 1503; a mounting arm connecting plate stop 1505 is arranged on the outer side of the mounting arm connecting plate 1501, and the mounting arm connecting plate stop 1505 is fixedly arranged on the guide rod 1502; the outside of the nailing mechanism mounting plate 1503 is provided with a nailing mechanism mounting plate stopper 1506, and the nailing mechanism mounting plate stopper 1506 is fixedly provided on the guide bar 1502. At least one of the mounting arm attachment plate stop 1505 and the nailing mechanism attachment plate stop 1506 is threadably mounted to the guide bar 1502. In particular use, the guide bar 1502 may be a bolt, and one of the mounting arm web block 1505 and the nailing mechanism mounting plate block 1506 may be a nut and the other may be a bolt head. The guide bar 1502 may also be a double-ended screw, and both the mounting arm web stop 1505 and the nailing mechanism mounting plate stop 1506 are nuts, as shown in fig. 12.
Meanwhile, in specific use, the guide bar 1502 is disposed as far as possible at the side edge positions of the mounting arm connecting plate 1501 and the nailing mechanism mounting plate 1503, leaving the center of the plate surface to leave the mounting position for the nailing gun.
The pressing plate mechanism 900 is arranged on the vertical plate 300 through a pressing plate mounting arm 700, the pressing plate mounting arm 700 is arranged along the front-back direction, the rear end of the pressing plate mounting arm 700 is fixedly arranged on the front surface of the vertical plate 300, and the pressing plate mechanism 900 is arranged at the front end of the pressing plate mounting arm; the pressing plate mechanism 900 comprises a pressing plate body 902 and a pressing plate mounting arm connecting plate 901, wherein the pressing plate mounting arm connecting plate 901 is arranged on the upper surface of the pressing plate body 902; a pressing plate mounting arm connecting hole 904 is formed in the pressing plate mounting arm connecting plate 901; the press plate mounting arm connecting hole 904 is arranged at the front end of the press plate mounting arm 700 through a bolt, so that the press plate body 902 can swing left and right around the bolt; the platen body 902 is further provided with an operation hole 905, and the operation hole 905 penetrates through the platen body 902 from top to bottom.
The operation holes 905 include a left operation hole 905 and a right operation hole 905 with the same structure, the left operation hole 905 and the right operation hole 905 are symmetrically arranged at the left end and the right end of the platen body 902, and the left operation hole 905 and the right operation hole 905 are arranged along the central axis of the platen body 902 in the length direction; the operation hole 905 is a bar-shaped hole extending along the length direction of the platen body 902, and the central axis of the bar-shaped hole in the length direction coincides with the central axis of the platen body 902 in the length direction; the left operation hole 905 and the right operation hole 905 are non-closed bar-shaped holes, and one side wall of each hole is opened, and the openings are positioned on the left end face and the right end face of the platen body 902.
The lower surface of the platen body 902 is provided with a protective layer 903, and the shape of the plate surface of the protective layer 903 is matched with the shape of the lower surface of the platen body 902. That is, the protective layer 903 is also provided with an operation hole 905, and the operation hole 905 is aligned with the platen body 902 and has a uniform shape, size and number.
The protective layer 903 is a plastic layer or a rubber layer.
The two ends of the pressing plate body 902 can be respectively pressed on the plates with different heights. In the specific use process, the heights of the two plates are not easy to differ too much, and the height difference is preferably within 5 mm.
The nailing machine of the invention is used as follows:
Firstly, placing two small plates on a large plate and at the left end and the right end of the large plate, and then conveying the large plate to a nailing machine; when nailing, the backboard lifting mechanism 600 drives the pressing plate mechanism 900 to move downwards, so that the left end and the right end of the pressing plate are pressed on the left small plate and the right small plate, then the nailing lifting cylinder 800 drives the two nail guns to move downwards for nailing 1 time, after nailing is finished, the nailing lifting cylinder drives the two nail guns to move upwards, then the traversing cylinder drives the two nail guns to move leftwards or rightwards, and after moving in place, the nailing lifting cylinder 800 drives the two nail guns to move downwards for nailing 2 times; the small plates are connected with the large plates after being nailed twice, so that the connection reliability is ensured. The operation holes are strip-shaped holes and are not closed, so that two nailing stations can be conveniently exposed on the small plate, and the nailing gun can be conveniently moved left and right.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (8)
1. A nailing machine, characterized in that: the novel lifting device comprises a left upright post (100) and a right upright post (400), wherein a backboard (200) is arranged on the back surfaces of the left upright post (100) and the right upright post (400), and the backboard (200) is arranged on the left upright post (100) and the right upright post (400) in a sliding manner; the back of the left upright post (100) and/or the right upright post (400) is provided with a backboard lifting mechanism (600), and the backboard lifting mechanism (600) is used for driving the backboard (200) to lift on the left upright post (100) and the right upright post (400); the front surface of the backboard (200) is provided with a vertical plate (300), and the back surface of the vertical plate (300) is fixedly connected with the front surface of the backboard (200); the front of the vertical plate (300) is provided with a pressing plate mechanism (900) and a nailing moving mechanism, the nailing moving mechanism is positioned above the pressing plate mechanism (900), the nailing moving mechanism is provided with a left nailing mechanism (1000) and a right nailing mechanism, and the nailing moving mechanism is used for driving the left nailing mechanism (1000) and the right nailing mechanism to move left and right and up and down; the backboard lifting mechanism (600) is a backboard (200) lifting cylinder arranged on the back of the left stand column (100) and/or the right stand column (400), the upper end of the backboard (200) lifting cylinder is connected with the backboard (200), and the lower end of the backboard lifting cylinder is arranged on the back of the left stand column (100) and/or the right stand column (400); the nailing moving mechanism comprises a nailing lifting cylinder (800), wherein a cylinder body of the nailing lifting cylinder (800) is fixedly arranged on the front surface of the vertical plate (300), a piston rod of the nailing lifting cylinder (800) is vertically upwards arranged, a cross beam (500) is arranged above the nailing lifting cylinder (800), and the cross beam (500) is fixedly arranged on the piston rod of the nailing lifting cylinder (800) so that the nailing lifting cylinder (800) drives the cross beam (500) to move up and down; the left nailing mechanism moving seat (1200) and the right nailing mechanism moving seat are arranged on the cross beam (500) in a sliding manner, and the left nailing mechanism moving seat (1200) and the right nailing mechanism moving seat are connected through a connecting rod (1300); one end of the cross beam (500) is provided with a nailing transverse moving cylinder (1400), a cylinder body of the nailing transverse moving cylinder (1400) is fixedly arranged on the cross beam (500), a piston rod of the nailing transverse moving cylinder (1400) is connected with one end of a connecting rod (1300) or a left nailing mechanism moving seat (1200) or a right nailing mechanism moving seat, and the nailing transverse moving cylinder (1400) is used for driving the left nailing mechanism moving seat (1200) and the right nailing mechanism moving seat to move left and right along the length direction of the cross beam (500); the left nailing mechanism (1000) and the right nailing mechanism are correspondingly arranged on the left nailing mechanism moving seat (1200) and the right nailing mechanism moving seat.
2. The nailing machine of claim 1 wherein: the left nailing mechanism (1000) and the right nailing mechanism are respectively arranged on a left nailing mechanism moving seat (1200) and a right nailing mechanism moving seat through a left mounting arm (1100) and a right mounting arm; the left mounting arm (1100) and the right mounting arm are arranged along the front-back direction, and the rear ends of the left mounting arm (1100) and the right mounting arm are respectively arranged on a left nailing mechanism moving seat (1200) and a right nailing mechanism moving seat; the front ends of the left mounting arm (1100) and the right mounting arm are respectively provided with a left nailing mechanism mounting seat and a right nailing mechanism mounting seat (1500); the upper ends of the left nailing mechanism mounting seat and the right nailing mechanism mounting seat (1500) are connected with the lower surfaces of the left mounting arm (1100) and the right mounting arm, and the left nailing mechanism (1000) and the right nailing mechanism structure are fixedly arranged at the lower ends of the left nailing mechanism mounting seat and the right nailing mechanism mounting seat (1500).
3. The nailing machine of claim 2 wherein: the left nailing mechanism (1000) and the right nailing mechanism have the same structure and are nail guns fixedly arranged at the lower ends of a left nailing mechanism mounting seat and a right nailing mechanism mounting seat (1500), and gun openings of the nail guns are vertically downwards arranged; the nail gun connection is controlled by a controller, and the controller is used for controlling the nail gun to nailing.
4. A nailing machine as defined in claim 3 wherein: the left nailing mechanism mounting seat and the right nailing mechanism mounting seat (1500) have the same structure and comprise a mounting arm connecting plate (1501) and a nailing mechanism mounting plate (1503), a buffer mechanism is arranged between the mounting arm connecting plate (1501) and the nailing mechanism mounting plate (1503), and the mounting arm connecting plate (1501) and the nailing mechanism mounting plate (1503) are connected through the buffer mechanism; a mounting arm connecting plate (1501) of the left nailing mechanism mounting seat is connected with the lower surface of the left mounting arm (1100), and a nailing mechanism mounting plate (1503) of the left nailing mechanism mounting seat is used for mounting a left nailing mechanism (1000); a mounting arm connecting plate (1501) of the right nailing mechanism mounting seat (1500) is connected with the lower surface of the right mounting arm, and a nailing mechanism mounting plate (1503) of the right nailing mechanism mounting seat (1500) is used for mounting a right nailing mechanism; when the mounting arm connecting plate (1501) and the nailing mechanism mounting plate (1503) are subjected to external force, the buffer mechanism is compressed, so that the mounting arm connecting plate (1501) and the nailing mechanism mounting plate (1503) are close to each other; when the external force applied to the mounting arm connecting plate (1501) and the nailing mechanism mounting plate (1503) disappears, the buffer mechanism is restored, and the mounting arm connecting plate (1501) and the nailing mechanism mounting plate (1503) are separated from each other.
5. The nailing machine of claim 4 wherein: the buffer mechanism is a hydraulic buffer mechanism, an electromagnetic buffer mechanism or an elastic buffer mechanism.
6. The nailing machine of claim 1 wherein: the pressing plate mechanism (900) is arranged on the vertical plate (300) through a pressing plate mounting arm (700), the pressing plate mounting arm (700) is arranged along the front-back direction, the rear end of the pressing plate mounting arm is fixedly arranged on the front surface of the vertical plate (300), and the pressing plate mechanism (900) is arranged at the front end of the pressing plate mounting arm; the pressing plate mechanism (900) comprises a pressing plate body (902) and a pressing plate mounting arm connecting plate (901), wherein the pressing plate mounting arm connecting plate (901) is arranged on the upper surface of the pressing plate body (902); a pressing plate mounting arm connecting hole (904) is formed in the pressing plate mounting arm connecting plate (901); the pressing plate mounting arm connecting hole (904) is arranged at the front end of the pressing plate mounting arm (700) through a bolt, so that the pressing plate body (902) can swing left and right around the bolt; the pressing plate body (902) is further provided with an operation hole (905), and the operation hole (905) penetrates through the pressing plate body (902) from top to bottom.
7. The nailing machine of claim 6 wherein: the operation holes (905) comprise left operation holes (905) and right operation holes (905) which are identical in structure, the left operation holes (905) and the right operation holes (905) are symmetrically arranged at the left end and the right end of the pressing plate body (902), and the left operation holes (905) and the right operation holes (905) are distributed along the central axis of the length direction of the pressing plate body (902); the operation hole (905) is a strip-shaped hole extending along the length direction of the pressing plate body (902), and the central axis of the length direction of the strip-shaped hole coincides with the central axis of the length direction of the pressing plate body (902); the left operation hole (905) and the right operation hole (905) are non-closed strip-shaped holes, one side wall of each hole is open, and the openings are positioned on the left end face and the right end face of the pressing plate body (902).
8. The nailing machine of claim 7 wherein: the lower surface of the pressing plate body (902) is provided with a protective layer (903), and the plate surface shape of the protective layer (903) is matched with the lower surface shape of the pressing plate body (902).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010009205.1A CN111086073B (en) | 2020-01-06 | 2020-01-06 | Nailing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010009205.1A CN111086073B (en) | 2020-01-06 | 2020-01-06 | Nailing machine |
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| CN111086073B true CN111086073B (en) | 2024-06-11 |
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| EP0263518A2 (en) * | 1986-10-10 | 1988-04-13 | Phillips Petroleum Company | Purification of recombinant tumor necrosis factor |
| CN101386183A (en) * | 2007-09-13 | 2009-03-18 | 旭吉股份有限公司 | Counterforce counteraction device of neil catcher |
| CN211729557U (en) * | 2020-01-06 | 2020-10-23 | 明珠家具股份有限公司 | Nailing machine |
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| JP5026233B2 (en) * | 2007-11-19 | 2012-09-12 | 株式会社マキタ | Magazine of driving machine |
| CN105690509A (en) * | 2014-11-29 | 2016-06-22 | 无锡市福曼科技有限公司 | Printing nailing machine |
| CN106042095B (en) * | 2015-04-28 | 2018-04-03 | 广州誉恒专用设备有限公司 | Wheelhouse portions nailing device |
| CN105014758A (en) * | 2015-08-21 | 2015-11-04 | 深圳罗伯泰克科技有限公司 | Automatic nail replacing and hitting device for nail gun |
| CN110558764A (en) * | 2019-09-12 | 2019-12-13 | 杭州雨彤文化创意有限公司 | Automatic change office chair seat support processing equipment |
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2020
- 2020-01-06 CN CN202010009205.1A patent/CN111086073B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0263518A2 (en) * | 1986-10-10 | 1988-04-13 | Phillips Petroleum Company | Purification of recombinant tumor necrosis factor |
| CN101386183A (en) * | 2007-09-13 | 2009-03-18 | 旭吉股份有限公司 | Counterforce counteraction device of neil catcher |
| CN211729557U (en) * | 2020-01-06 | 2020-10-23 | 明珠家具股份有限公司 | Nailing machine |
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