CN114227851B - Automatic fence processing equipment and processing method thereof - Google Patents
Automatic fence processing equipment and processing method thereof Download PDFInfo
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- CN114227851B CN114227851B CN202111677127.3A CN202111677127A CN114227851B CN 114227851 B CN114227851 B CN 114227851B CN 202111677127 A CN202111677127 A CN 202111677127A CN 114227851 B CN114227851 B CN 114227851B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
- B27M3/00—Manufacture or reconditioning of specific semi-finished or finished articles
- B27M3/0013—Manufacture or reconditioning of specific semi-finished or finished articles of composite or compound articles
- B27M3/0073—Manufacture or reconditioning of specific semi-finished or finished articles of composite or compound articles characterised by nailing, stapling or screwing connections
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27C—PLANING, DRILLING, MILLING, TURNING OR UNIVERSAL MACHINES FOR WOOD OR SIMILAR MATERIAL
- B27C3/00—Drilling machines or drilling devices; Equipment therefor
- B27C3/02—Stationary drilling machines with a single working spindle
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- 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
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- 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)
- Forests & Forestry (AREA)
- Mechanical Engineering (AREA)
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- Fluid Mechanics (AREA)
- Manufacturing & Machinery (AREA)
- Portable Nailing Machines And Staplers (AREA)
Abstract
The invention discloses an automatic processing device for fence, which can realize the functions of automatic drilling, nailing, riveting and the like, can improve the production efficiency of products and the qualification rate of the products, and in addition, a pneumatic nail gun component can be replaced by an electric screw gun to realize the automatic screwing of screws according to the actual requirements. The pneumatic drilling assembly is used for pre-drilling the crossed and overlapped fence; the pneumatic nail gun assembly is used for binding the fence which is pre-drilled; the invention is suitable for the technical field of fence processing.
Description
Technical Field
The invention belongs to the technical field of fence processing, and particularly relates to automatic fence processing equipment and a processing technology thereof.
Background
At present, manual processing is generally adopted for manufacturing the fence, so that the labor intensity is strong, the production efficiency is low, and the production cost of the fence is very high, so fence processing equipment appears in the market, as disclosed in application No. CN201820571028.4, the fence processing equipment mainly realizes automatic binding between crossing nodes of fence strips through a pneumatic nail gun, and the fence can realize high-efficiency binding, but has the following problems: the function is relatively single and when the fence strip is thick, the pneumatic nail gun may not be able to fully break the fence strip, and improvements are needed.
Disclosure of Invention
The invention aims to provide fence automatic processing equipment which can realize the double functions of automatic drilling and nailing and can improve the production efficiency and the qualification rate of products.
The purpose of the invention is realized as follows: the utility model provides a hedge automatic processing equipment, includes frame, processingequipment, is used for driving processingequipment to slide to the first actuating mechanism and the second actuating mechanism that is used for driving processingequipment to slide about in the frame in the front-back direction in the frame, is equipped with the die holder that is used for placing the hedge in the frame, processingequipment includes:
the pneumatic drilling assembly is used for pre-drilling the crossed and overlapped fence;
the pneumatic nail gun assembly is used for nailing the fence which is pre-drilled;
wherein, pneumatic drilling subassembly includes that pneumatic brill rifle and the first lift cylinder that is used for driving pneumatic brill rifle to go up and down, and pneumatic nail rifle subassembly includes pneumatic nail rifle and the second lift cylinder that is used for driving pneumatic nail rifle to go up and down.
The invention is further configured to: be provided with the entablature in the frame, processingequipment still includes:
the upper sliding seat is arranged on the upper cross beam in a sliding way;
the pneumatic drilling device comprises an upper sliding seat, a pneumatic nail gun assembly, a pneumatic drilling assembly, a pneumatic nail gun assembly and a first mounting panel, wherein the first mounting panel is mounted on the upper sliding seat;
the first driving cylinder is used for driving the first mounting panel to slide left and right on the upper sliding seat;
the first driving mechanism comprises a first rack transmission mechanism arranged between the upper cross beam and the rack and a first driving motor for driving the first rack transmission mechanism to operate;
the second driving mechanism comprises a second rack transmission mechanism arranged between the upper sliding seat and the upper cross beam and a second driving motor used for driving the second rack transmission mechanism to operate.
The invention is further configured to: be equipped with spacing subassembly in the frame, spacing subassembly includes:
the limiting rod is arranged on the rack and is positioned above the die holder;
the supporting piece is positioned below the die holder;
the third lifting cylinder is arranged on the rack and used for driving the support piece to lift;
the die holder further comprises a first positioning groove and a second positioning groove which are arranged in a mutually crossed mode.
The invention is further configured to: the pneumatic nail gun comprises:
a gun body;
the nail guide frame is internally provided with a plurality of fence nails and elastic clamps for driving the fence nails to move forwards;
the gun body comprises a tail cover, a gun nozzle, a firing cavity, an air storage cavity and an electric control valve; a firing rod is arranged in the firing cavity, a gas-continuing cavity communicated with the firing cavity is arranged on the outer periphery of the bottom of the firing cavity, and a valve plate is arranged at the top of the firing cavity; the valve plate is axially connected with the tail cover in a sliding manner, an independent balance cavity and an independent pressure relief cavity are formed between the valve plate and the tail cover, the pressure relief cavity is directly communicated with the firing cavity, and a return spring and an exhaust channel are arranged in the pressure relief cavity; the electric control valve is used for controlling the running state of the pneumatic nail gun.
The invention is further configured to: the electric control valve comprises a valve body, a mounting cavity, an air inlet, an air guide port and an air outlet; the mounting cavity is arranged in the valve body and comprises a first cavity and a second cavity, a magnetic valve core and an electromagnet are arranged in the first cavity, a piston column is arranged in the second cavity, and a connecting rod is arranged between the magnetic valve core and the piston column; a first spring for driving the magnetic valve core to be close to the electromagnet is further arranged in the first cavity, and an annular air guide cavity is arranged on the periphery of the piston column;
the annular air guide chamber is communicated with the balance chamber through an air guide port, a first air guide channel is further arranged between the first chamber and the second chamber, a second air guide channel axially penetrating through two ends of the valve core is arranged on the valve core, and a sealing part opposite to the second air guide channel is further arranged in the first chamber;
when the electromagnet is powered off, the air inlet, the second air guide channel, the first air guide channel, the annular air guide chamber and the air guide port are communicated in sequence, and the piston column blocks the air outlet;
when the electromagnet is electrified, the electromagnet and the magnetic valve core repel each other, the magnetic valve core moves towards the second chamber, the first spring is compressed, the second air guide channel is in abutting seal with the sealing portion, the piston column blocks the first air guide channel, the air outlet is opened, and the air guide port is communicated with the air outlet through the annular air guide chamber.
The invention is further configured to: the upper cross beam is also connected with a lower cross beam, and the lower cross beam is also provided with a lower sliding seat and a third driving mechanism for driving the lower sliding seat to move left and right; the lower sliding seat is also provided with
The second mounting panel can be mounted on the lower sliding seat in a relatively left-right sliding manner;
the second driving air cylinder is used for driving the sliding of the second mounting panel;
the support assembly is arranged corresponding to the pneumatic drill gun;
the top riveting component is arranged corresponding to the pneumatic nail gun;
wherein, the supporting component and the top riveting component are both arranged on the second mounting panel.
The invention is further configured to: the supporting assembly comprises an outer sleeve, an inner supporting pipe and a fourth lifting cylinder for driving the inner supporting pipe to lift, and the outer sleeve is sleeved on the outer wall of the inner supporting pipe.
The invention is further configured to: the top riveting assembly comprises a core rod, an ejector rod, a fifth lifting cylinder and a sixth lifting cylinder, the core rod is arranged in the center of the ejector rod, and the fifth lifting cylinder is used for driving the core rod to lift; the top end of the ejector rod is provided with an arc-shaped guide groove with a concave structure, the sixth lifting cylinder is used for driving the ejector rod to lift, the sixth lifting cylinder is installed on the fifth lifting cylinder, and the fifth lifting cylinder is installed on the second installation panel;
the bottom end of the fence nail is of a hollow structure, the top end of the core rod is sequentially provided with a conical guide part and a spherical guide part, and the inclined edge of the conical guide part is tangent to the spherical guide part.
The invention is further configured to: still include air supply system, air supply system includes:
an air intake line;
an exhaust line;
an on-off valve;
the switching valve comprises an inlet P, an outlet A and an outlet B;
the pressurizing unit comprises a pressurizing cavity and a pressure-sustaining cavity;
the pressurizing cavity is divided into a front air supply chamber and a rear pressurizing chamber by the second piston, the front air supply chamber is provided with an air outlet and a necking channel which are communicated, the continuous pressure cavity is internally provided with a cock, a piston sleeve and a piston rod, the piston sleeve penetrates through the center of the cock, the piston rod penetrates through the center of the piston sleeve, two ends of the piston sleeve are also provided with limit rings, the continuous pressure cavity is divided into a front continuous pressure chamber and a subsequent pressure chamber by the piston sleeve, and the front continuous pressure chamber is internally provided with a return spring which is axially abutted against the piston sleeve;
a transition channel is arranged between the pressurizing cavity and the continuous pressure cavity, a sliding rod arranged in the transition channel is arranged on the piston rod, one end of the sliding rod is abutted against the piston rod, the other end of the sliding rod extends into the rear pressurizing chamber, an air inlet channel communicated with the rear pressurizing chamber is also arranged on the pressurizing unit, and a one-way valve used for limiting the air in the rear pressurizing chamber to flow to the air inlet channel is arranged in the air inlet channel;
the air inlet pipeline is connected with the on-off valve, the on-off valve is communicated with an inlet P of the switching valve, an outlet A of the switching valve is communicated with the air storage cavity, and an outlet B of the switching valve is communicated with the air inlet channel.
By adopting the technical scheme, the automatic processing and binding of the fence can be realized, the production efficiency is high, the problem that fence nails cannot penetrate through fence strips can be effectively avoided, and the product yield is high;
the top riveting processing of the fence nail can be realized, the processed fence can be unfolded or contracted for use, the fence nail cannot be twisted off, and the connection stability is good;
in addition, the pneumatic nail gun assembly can be replaced according to actual use requirements, if the fence strips need to be screwed and fixed through screws, the pneumatic nail gun assembly is replaced into an existing electric screw gun, and the screws of the electric screw gun can be automatically fed through the vibrating plate.
A method of manufacturing a fence automated manufacturing facility, comprising the steps of:
the first driving mechanism drives the upper sliding seat to move to a preset machining position, the second driving mechanism drives the lower sliding seat to move to a position corresponding to the upper sliding seat;
secondly, the fourth lifting cylinder drives the inner supporting tube to move upwards, and the first lifting cylinder drives the pneumatic drill gun to move downwards, so that the fence node is drilled;
after drilling is finished, the inner support pipe and the pneumatic drilling gun reset, the first driving cylinder drives the pneumatic nail gun to be opposite to the fence node, and the second driving cylinder drives the top riveting component to be opposite to the fence node; the sixth lifting cylinder drives the core bar to move upwards to a preset position, and meanwhile, the second lifting cylinder drives the pneumatic nail gun to move downwards to the preset position;
fourthly, the electromagnet is in a power-on state, the pneumatic nail gun starts nailing, and then the fifth driving cylinder drives the ejector rod to move upwards to realize press riveting;
fifthly, after the pressure riveting is finished, the electromagnet is switched to a power-off state, the pneumatic nail gun and the top riveting assembly are reset, and the first driving cylinder and the second driving cylinder are reset;
and sixthly, driving the upper sliding seat to move to the next preset machining position by the first driving mechanism and the second driving mechanism, driving the lower sliding seat to move to the next preset machining position by the third driving mechanism, and repeating the steps from two to six.
By adopting the technical scheme, automatic processing is realized, the processing efficiency is high, and the processing effect is good.
Drawings
FIG. 1 is a schematic structural view of embodiment 1 of the present invention;
FIG. 2 is a schematic left-view structural view of embodiment 1 of the present invention;
FIG. 3 is a schematic structural view of a die holder according to embodiment 1 of the present invention;
FIG. 4 is a schematic structural view of embodiment 2 of the present invention;
FIG. 5 is a schematic view showing the structure of a pneumatic nail gun in embodiment 2 of the present invention;
fig. 6 is a partially enlarged schematic view of a pneumatic nail gun in embodiment 2 of the present invention;
fig. 7 is a schematic structural view of an electronic control valve in embodiment 2 of the invention;
FIG. 8 is a schematic structural view of a pressurizing unit in embodiment 2 of the present invention;
FIG. 9 is a schematic structural view of a support assembly and a top rivet assembly in embodiment 2 of the present invention;
the reference numbers in the figures are: 1. a frame; 2. a die holder; 3. a pneumatic drill gun; 4. a pneumatic nail gun; 5. a first lifting cylinder; 6. a second lifting cylinder; 7. an upper cross beam; 8. an upper slide base; 9. a first mounting panel; 10. A limiting rod; 11. a support member; 12. a nail guide frame; 13. a gun body; 14. a tail cap; 15. a gun nozzle; 16. a firing chamber; 17. a gas storage cavity; 18. an electrically controlled valve; 19. a firing bar; 20. a gas continuous cavity; 21. a valve plate; 22. a balancing chamber; 23. a pressure relief chamber; 24. an exhaust passage; 25. an air inlet; 26. an air guide port; 27. an exhaust port; 28. a magnetic valve core; 29. an electromagnet; 30. a piston post; 31. a connecting rod; 32. a first spring; 33. A first gas guide channel; 34. a second air guide channel; 35. a sealing part; 40. a lower cross beam; 41. a lower slide base; 42. a second mounting panel; 44. an outer sleeve; 45. an inner support tube; 46. a fourth lifting cylinder; 48. a core bar; 49. a top rod; 50. a fifth lifting cylinder; 51. a sixth lifting cylinder; 52. a tapered guide portion; 53. A spherical guide portion; 54. an arc-shaped guide groove; 70. an air intake line; 71. an on-off valve; 72. a switching valve; 73. a pressurizing unit; 74. a pressurizing cavity; 75. continuously pressing the cavity; 76. a necking channel; 77. a cock; 78. a piston sleeve; 79. a piston rod; 80. a return spring; 81. a slide bar; 82. an air intake passage; 83. a one-way valve; 84. A second piston.
Detailed Description
The invention will be further described in the following with reference to specific embodiments thereof, with reference to the accompanying drawings, in which figures 1 to 9:
the utility model provides an automatic processing equipment of hedge, includes frame 1, processingequipment, is used for driving the first actuating mechanism that processingequipment slided forward and backward on frame 1 and is used for driving the second actuating mechanism that processingequipment slided about on frame 1, is equipped with the die holder 2 that is used for placing the hedge in frame 1, processingequipment includes:
the pneumatic drilling assembly is used for pre-drilling the crossed and overlapped fence;
the pneumatic nail gun assembly is used for nailing the fence which is pre-drilled;
the pneumatic drilling assembly comprises a pneumatic drilling gun 3 and a first lifting cylinder 5 for driving the pneumatic drilling gun 3 to lift, and the pneumatic nail gun assembly comprises a pneumatic nail gun 4 and a second lifting cylinder 6 for driving the pneumatic nail gun 4 to lift; all the driving units in the equipment can be controlled by a control system, and the control system is a PLC and the like.
By the structure, automatic control can be realized, and during processing, the fence nail can be effectively ensured to penetrate through the fence by drilling and then nailing; the hole diameter of the drilling hole is smaller than the diameter of the fence nail, so that the connection stability of the fence nail is ensured.
Be provided with entablature 7 on the frame 1, processingequipment still includes:
an upper slide 8 slidably disposed on the upper beam 7;
the pneumatic nail gun assembly comprises a first mounting panel 9, wherein the first mounting panel 9 is mounted on an upper sliding seat 8, and a pneumatic drilling assembly and a pneumatic nail gun assembly are mounted on the first mounting panel 9;
the first driving air cylinder is used for driving the first mounting panel 9 to slide left and right on the upper sliding seat 8;
the first driving mechanism comprises a first rack transmission mechanism arranged between the upper cross beam 7 and the rack 1 and a first driving motor used for driving the first rack transmission mechanism to operate;
the second driving mechanism comprises a second rack transmission mechanism arranged between the upper sliding seat 8 and the upper cross beam 7 and a second driving motor used for driving the second rack transmission mechanism to operate.
The first mounting panel 9 and the upper sliding seat 8 can be connected through a sliding rail, and the first driving cylinder is mounted on the upper sliding seat 8 so as to drive the first mounting panel 9 to slide left and right;
the first driving motor is used for driving the upper cross beam 7 to slide back and forth on the rack 1, and the second driving motor is used for driving the upper sliding seat 8 to slide left and right on the upper cross beam 7.
Through the setting of first mounting panel 9 for when pneumatic brill rifle 3 and pneumatic nail rifle 4 used on same position, can realize acting on through the drive of first drive actuating cylinder and make a round trip to adjust, need not to pass through the control of first actuating mechanism and first actuating mechanism again, control is more simple and convenient and control accuracy is higher.
Be equipped with spacing subassembly on frame 1, spacing subassembly includes:
the limiting rod 10 is arranged on the rack 1 and is positioned above the die holder 2;
the support 11 is positioned below the die holder 2;
the third lifting cylinder is arranged on the rack 1 and is used for driving the support piece 11 to lift;
wherein, the die holder 2 further comprises a first positioning groove and a second positioning groove which are arranged in a mutually crossed manner.
The use principle is as follows: fence strips are placed in the first positioning groove and the second positioning groove, after the fence strips are placed, the third lifting cylinder drives the support piece 11 to ascend, the support piece 11 jacks the die holder 2, the die holder 2 is abutted against the limiting rod 10, and therefore the fence strips in the die holder 2 and the die holder 2 are fixed, the fence strips are prevented from moving, and machining precision is improved.
The pneumatic nail gun 4 includes:
a gun body 13;
the nail guide frame 12 is internally provided with a plurality of fence nails and elastic clamps for driving the fence nails to move forwards;
wherein the gun body 13 comprises a tail cover 14, a gun nozzle 15, a firing cavity 16, an air storage cavity 17 and an electric control valve 18; a firing rod 19 is arranged in the firing cavity 16, a continuous air cavity 20 communicated with the firing cavity 16 is arranged on the periphery of the bottom of the firing cavity 16, and a valve plate 21 is arranged at the top of the firing cavity 16; the valve plate 21 is connected with the tail cover 14 in an axial sliding mode, an independent balance cavity 22 and an independent pressure relief cavity 23 are formed between the valve plate 21 and the tail cover 14, the pressure relief cavity 23 is directly communicated with the firing cavity 16, and a return spring and an exhaust channel 24 are arranged in the pressure relief cavity 23; the electrically controlled valve 18 is used to control the operating state of the pneumatic nailer 4.
The principle is as follows: when the electric control valve 18 is in a closed state, the balance cavity 22 is communicated with the air storage cavity 17, the valve plate 21 is sealed with the port of the firing cavity 16, when the electric control valve 18 is opened, the balance cavity 22 is communicated with the outside of the gun body 13, the balance cavity 22 is decompressed, the valve plate 21 floats upwards, the valve plate 21 seals an exhaust channel 24 on the tail cover 14, the valve plate 21 is separated from the port of the firing cavity 16, and high-pressure air in the air storage cavity 17 enters the firing cavity 16, so that the firing rod 19 extends forwards to eject fence nails; at this time, the air at the bottom of the firing cavity 16 is compressed and enters the air continuing cavity 20 for temporary storage; when the electric control valve 18 is closed again, the balance chamber 22 is communicated with the air storage chamber 17 again, air in the air storage chamber 17 enters the balance chamber 22, the valve plate 21 is abutted against the firing chamber 16 again and is closed under the action of the return spring, the exhaust channel 24 on the pressure relief chamber 23 is opened again at the moment, and the firing rod 19 in the firing chamber 16 rises and resets under the pressure of the air charging chamber 20; control of the pneumatic nail gun 4 is achieved.
The electric control valve 18 comprises a valve body, a mounting cavity, an air inlet 25, an air guide port 26 and an air outlet 27; the installation cavity is arranged in the valve body and comprises a first cavity and a second cavity, a magnetic valve core 28 and an electromagnet 29 are arranged in the first cavity, a piston column 30 is arranged in the second cavity, and a connecting rod 31 is arranged between the magnetic valve core 28 and the piston column 30; a first spring 32 for driving the magnetic valve core 28 to be close to the electromagnet 29 is further arranged in the first cavity, and an annular air guide cavity is arranged on the periphery of the piston column 30;
the annular gas guide chamber is communicated with the balance chamber 22 through a gas guide port 26, a first gas guide channel 33 is further arranged between the first chamber and the second chamber, a second gas guide channel 34 axially penetrating through two ends of the valve core is arranged on the valve core, and a sealing part 35 opposite to the second gas guide channel 34 is further arranged in the first chamber;
when the electromagnet 29 is powered off, namely the electromagnetic valve is in a closed state, the air inlet 25, the second air guide channel 34, the first air guide channel 33, the annular air guide chamber and the air guide port 26 are communicated in sequence, and the piston column 30 blocks the air outlet 27;
when the electromagnet 29 is energized, that is, the electromagnetic valve is in an open state, the electromagnet 29 and the magnetic valve core 28 repel each other, the magnetic valve core 28 moves towards the second chamber, the first spring 32 is compressed, the second air guide channel 34 is in abutting seal with the sealing portion 35, the piston column 30 blocks the first air guide channel 33, the exhaust port 27 is opened, and the air guide port 26 and the exhaust port 27 are communicated through the annular air guide chamber.
Through the structure, the running state of the pneumatic nail gun 4 can be effectively controlled, the overall structure is simple, and the control effect is good.
The upper cross beam 7 is also connected with a lower cross beam 40, and the lower cross beam 40 is also provided with a lower sliding seat 41 and a third driving mechanism for driving the lower sliding seat 41 to move left and right; the lower sliding seat 41 is also provided with
A second mounting panel 42 mounted on the lower slide 41 to be slidable left and right;
a second driving cylinder for driving the sliding movement of the second mounting panel 42;
the supporting component is arranged corresponding to the pneumatic drill gun 3;
the top riveting component is arranged corresponding to the pneumatic nail gun 4;
wherein the support assembly and the top rivet assembly are both mounted to the second mounting panel 42.
The lower cross beam 40 and the upper cross beam 7 can be of an integral structure or a structure connected with each other, and are driven by the first driving mechanism together, and in the machining process of the pneumatic drill gun 3, the support assembly is matched with the pneumatic drill gun 3 for use, so that the support assembly can support fence nodes, and the drilling precision is improved; in the processing process of the pneumatic nail gun 4, the riveting can be realized by matching the top riveting component;
through the arrangement of the mounting panel and the second driving cylinder, when the same fence node is processed, the positions of the supporting assembly and the top riveting assembly can be adjusted, the operation of the first driving mechanism and the third driving mechanism is avoided, the control can be simplified, and the precision is high.
The support assembly comprises an outer sleeve 44, an inner support pipe 45 and a fourth lifting cylinder 46 for driving the inner support pipe 45 to lift, wherein the outer sleeve 44 is sleeved on the outer wall of the inner support pipe 45.
Wherein the outer sleeve 44 may be fixed to the second mounting panel 42 and the inner support tube 45 may slide up and down relative to the outer sleeve 44; during drilling, the fourth lifting cylinder 46 drives the inner support pipe 45 to rise and abut against the fence node to play a supporting role.
The top riveting assembly comprises a core rod 48, an ejector rod 49, a fifth lifting cylinder 50 and a sixth lifting cylinder 51, the core rod 48 is installed in the center of the ejector rod 49, and the fifth lifting cylinder 50 is used for driving the core rod 48 to lift; the top end of the ejector rod 49 is provided with an arc-shaped guide groove 54 with a concave structure, a sixth lifting cylinder 51 is used for driving the ejector rod 49 to lift, the sixth lifting cylinder 51 is installed on a fifth lifting cylinder 50, and the fifth lifting cylinder 50 is installed on the second installation panel 42;
before nailing, the core bar 48 is required to be lifted to the right position in advance, then the pneumatic nail gun nails the fence cross node, and after nailing, the sixth lifting cylinder 51 drives the ejector rod 49 to lift to carry out top riveting treatment.
The bottom end of the fence nail is of a hollow structure, the top end of the core rod 48 is sequentially provided with a conical guide part 52 and a spherical guide part 53, and the inclined edge of the conical guide part 52 is tangent to the spherical guide part 53.
The bottom ends of the fence nails are of hollow structures, and after the fence nails are abutted against the conical guide parts 52, the bottom ends of the fence nails are easy to turn outwards, so that the fence nails can be conveniently top-riveted by the ejector rods 49; the arrangement of the conical guide part 52 is convenient for the center of the core bar 48 and the fence nail to be aligned and guided, and the bottom end of the fence nail is continuously turned outwards along with the pressing of the fence nail to the core bar 48, and is further turned outwards when passing through the spherical guide part 53, thereby facilitating the subsequent top riveting treatment of the ejector rod 49.
Still include air supply system, air supply system includes:
an air intake line 70;
an exhaust line;
an on-off valve 71;
a switching valve 72, the switching valve 72 including an inlet P, an outlet a, an outlet B;
a pressurizing unit 73, wherein the pressurizing unit 73 comprises a pressurizing cavity 74 and a pressure-sustaining cavity 75;
wherein, the pressurizing cavity 74 is internally provided with a second piston 84, the pressurizing cavity 74 is divided into a front air supply chamber and a rear pressurizing chamber by the second piston 84, the front air supply chamber is provided with an air outlet and a necking channel 76 which are communicated, the continuous pressure cavity 75 is internally provided with a cock 77, a piston sleeve 78 and a piston rod 79, the piston sleeve 78 penetrates through the center of the cock 77, the piston rod 79 penetrates through the center of the piston sleeve 78, two ends of the piston sleeve 78 are also provided with limit rings, the continuous pressure cavity 75 is divided into a front continuous pressure chamber and a subsequent pressure chamber by the piston sleeve 78, and the front continuous pressure chamber is internally provided with a return spring 80 which is axially abutted against the piston sleeve 78;
a transition channel is arranged between the pressurizing cavity 74 and the continuous pressurizing cavity 75, a sliding rod 81 arranged in the transition channel is arranged on the piston rod 79, one end of the sliding rod 81 is abutted against the piston rod 79, the other end of the sliding rod 81 extends into the rear pressurizing chamber, an air inlet channel 82 communicated with the rear pressurizing chamber is also arranged on the pressurizing unit 73, and a one-way valve 83 used for limiting air in the rear pressurizing chamber to flow to the air inlet channel 82 is arranged in the air inlet channel 82;
the intake line 70 is connected to an on-off valve 71, the on-off valve 71 is communicated with an inlet P of a switching valve 72, an outlet a of the switching valve 72 is communicated with the gas storage chamber 17, and an outlet B of the switching valve 72 is communicated with an intake passage 82.
When the on-off valve 71 is in the on-off state and the inlet P and the outlet a of the switching valve 72 are communicated, the air supply system supplies air to the air storage cavity 17 and simultaneously supplies air to the pressurization unit 73, and the pressurization unit 73 can play a role in pressure continuation; at this time, if the pneumatic nail gun 4 needs to fire the fence nail, the electromagnet 29 is electrified, and the fence nail is pushed out by the firing rod 19; then the inlet P of the switching valve 72 is communicated with the outlet B, so that the high-pressure gas in the pressurizing unit 73 quickly enters the gas storage cavity 17, the pressure maintaining effect on the gas continuing cavity 20 is achieved, and the top riveting action is convenient to realize; after the top riveting is completed, the electromagnet 29 is powered off, the inlet P of the switching valve 72 is communicated with the outlet a, and the gas supply system supplies gas to the gas storage cavity 17 again and simultaneously supplies gas to the pressurizing unit 73.
Through the setting of the pressurizing unit 73, in the top riveting process, the pressurizing unit 73 can quickly supplement pressure to the air storage cavity 17, so that the trigger rod 19 can generate continuous downward acting force on the fence nail, the top riveting can be guaranteed, and the fence nail is prevented from being ejected upwards when the top riveting is carried out.
A processing method of automatic fence processing equipment comprises the following steps of firstly placing fence strips in a die holder 2, and then processing:
the first driving mechanism drives the upper sliding seat 8 to move to a preset machining position, and the second driving mechanism drives the lower sliding seat 41 to move to a position corresponding to the upper sliding seat 8;
secondly, the fourth lifting cylinder 46 drives the inner supporting tube 45 to move upwards, and the first lifting cylinder 5 drives the pneumatic drilling gun 3 to move downwards so as to realize the drilling of the fence node;
after drilling is finished, the inner support pipe and the pneumatic drilling gun 3 reset, the first driving cylinder drives the pneumatic nail gun 4 to be opposite to the fence node, and the second driving cylinder drives the top riveting component to be opposite to the fence node; the sixth lifting cylinder 51 drives the core bar 48 to move upwards to a preset position, and simultaneously the second lifting cylinder 6 drives the pneumatic nail gun 4 to move downwards to the preset position;
fourthly, the electromagnet 29 is in a power-on state, the pneumatic nail gun 4 starts nailing, and then the fifth driving cylinder drives the ejector rod 49 to move upwards to realize press riveting;
fifthly, after the pressure riveting is finished, the electromagnet 29 is switched to a power-off state, the pneumatic nail gun 4 and the top riveting assembly are reset, and the first driving cylinder and the second driving cylinder are reset;
sixthly, driving the upper sliding seat 8 to move to the next preset machining position by the first driving mechanism and the second driving mechanism, driving the lower sliding seat 41 to move to the next preset machining position by the third driving mechanism, and repeating the steps from two to six.
Realize automated processing, and machining efficiency is high, and the processing is effectual.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, so: equivalent changes made according to the structure, shape and principle of the invention shall be covered by the protection scope of the invention.
Claims (8)
1. The utility model provides an automatic processing equipment of hedge, includes frame (1), processingequipment, is used for driving processingequipment to the first actuating mechanism that slides around in frame (1) and is used for driving the second actuating mechanism that processingequipment slided about in frame (1), is equipped with die holder (2) that are used for placing the hedge on frame (1), its characterized in that: the processing device comprises:
the pneumatic drilling assembly is used for pre-drilling the crossed and overlapped fence;
the pneumatic nail gun assembly is used for nailing the fence which is pre-drilled;
the pneumatic drilling assembly comprises a pneumatic drilling gun (3) and a first lifting cylinder (5) for driving the pneumatic drilling gun (3) to lift, and the pneumatic nail gun assembly comprises a pneumatic nail gun (4) and a second lifting cylinder (6) for driving the pneumatic nail gun (4) to lift;
the pneumatic nail gun (4) comprises:
a gun body (13);
the nail guide frame (12), a plurality of fence nails and elastic clamps for driving the fence nails to move forwards are arranged in the nail guide frame (12);
wherein the gun body (13) comprises a tail cover (14), a gun nozzle (15), a firing cavity (16), an air storage cavity (17) and an electric control valve (18); a firing rod (19) is arranged in the firing cavity (16), a continuous air cavity (20) communicated with the firing cavity (16) is arranged on the periphery of the bottom of the firing cavity (16), and a valve plate (21) is arranged at the top of the firing cavity (16); the valve plate (21) is connected with the tail cover (14) in an axial sliding mode, an independent balance cavity (22) and a pressure relief cavity (23) are formed between the valve plate (21) and the tail cover (14), the pressure relief cavity (23) is directly communicated with the percussion cavity (16), and a return spring and an exhaust channel (24) are arranged in the pressure relief cavity (23); the electric control valve (18) is used for controlling the running state of the pneumatic nail gun (4);
the electric control valve (18) comprises a valve body, a mounting cavity, an air inlet (25), an air guide port (26) and an air outlet (27); the installation cavity is arranged in the valve body and comprises a first cavity and a second cavity, a magnetic valve core (28) and an electromagnet (29) are arranged in the first cavity, a piston column (30) is arranged in the second cavity, and a connecting rod (31) is arranged between the magnetic valve core (28) and the piston column (30); a first spring (32) for driving the magnetic valve core (28) to be close to the electromagnet (29) is further arranged in the first cavity, and an annular air guide cavity is arranged on the periphery of the piston column (30);
the annular gas guide chamber is communicated with the balance chamber (22) through a gas guide port (26), a first gas guide channel (33) is further arranged between the first chamber and the second chamber, a second gas guide channel (34) axially penetrating through two ends of the valve core is arranged on the valve core, and a sealing part (35) opposite to the second gas guide channel (34) is further arranged in the first chamber;
when the electromagnet (29) is powered off, the air inlet (25), the second air guide channel (34), the first air guide channel (33), the annular air guide chamber and the air guide port (26) are communicated in sequence, and the piston column (30) blocks the air outlet (27);
when the electromagnet (29) is electrified, the electromagnet (29) and the magnetic valve core (28) repel each other, the magnetic valve core (28) moves towards the second chamber, the first spring (32) is compressed, the second air guide channel (34) is in abutting seal with the sealing portion (35), the piston column (30) blocks the first air guide channel (33), the exhaust port (27) is opened, and the air guide port (26) is communicated with the exhaust port (27) through the annular air guide chamber.
2. The automated fencing processing apparatus of claim 1, wherein: be provided with entablature (7) on frame (1), processingequipment still includes:
the upper sliding seat (8) is arranged on the upper cross beam (7) in a sliding way;
the pneumatic nail gun device comprises a first mounting panel (9), wherein the first mounting panel (9) is mounted on an upper sliding seat (8), and a pneumatic drilling assembly and a pneumatic nail gun assembly are mounted on the first mounting panel (9);
the first driving air cylinder is used for driving the first mounting panel (9) to slide left and right on the upper sliding seat (8);
the first driving mechanism comprises a first rack transmission mechanism arranged between the upper cross beam (7) and the rack (1) and a first driving motor used for driving the first rack transmission mechanism to operate;
the second driving mechanism comprises a second rack transmission mechanism arranged between the upper sliding seat (8) and the upper cross beam (7) and a second driving motor used for driving the second rack transmission mechanism to operate.
3. The automated fencing processing apparatus of claim 1, wherein: be equipped with spacing subassembly on frame (1), spacing subassembly includes:
the limiting rod (10) is arranged on the rack (1) and is positioned above the die holder (2);
the supporting piece (11) is positioned below the die holder (2);
the third lifting cylinder is arranged on the rack (1) and is used for driving the support piece (11) to lift;
wherein, the die holder (2) also comprises a first positioning groove and a second positioning groove which are arranged in a mutually crossed manner.
4. The automated fence processing equipment of claim 2, wherein: the upper cross beam (7) is also connected with a lower cross beam (40), and the lower cross beam (40) is also provided with a lower sliding seat (41) and a third driving mechanism for driving the lower sliding seat (41) to move left and right; the lower sliding seat (41) is also provided with
A second mounting panel (42) which is mounted on the lower slide seat (41) and can slide left and right relatively;
a second driving cylinder for driving the sliding movement of the second mounting panel (42);
the supporting component is arranged corresponding to the pneumatic drilling gun (3);
the top riveting component is arranged corresponding to the pneumatic nail gun (4);
wherein the support assembly and the top riveting assembly are both mounted on a second mounting panel (42).
5. The automated fence processing equipment of claim 4, wherein: the supporting assembly comprises an outer sleeve (44), an inner supporting pipe (45) and a fourth lifting cylinder (46) for driving the inner supporting pipe (45) to lift, wherein the outer sleeve (44) is sleeved on the outer wall of the inner supporting pipe (45).
6. The automated fencing equipment of claim 5, wherein: the top riveting assembly comprises a core rod (48), an ejector rod (49), a fifth lifting cylinder (50) and a sixth lifting cylinder (51), the core rod (48) is installed at the center of the ejector rod (49), and the fifth lifting cylinder (50) is used for driving the core rod (48) to lift; the top end of the ejector rod (49) is provided with an arc-shaped guide groove (54) with a concave structure, a sixth lifting cylinder (51) is used for driving the ejector rod (49) to lift, the sixth lifting cylinder (51) is installed on a fifth lifting cylinder (50), and the fifth lifting cylinder (50) is installed on the second installation panel (42);
the bottom end of the fence nail is of a hollow structure, the top end of the core rod (48) is sequentially provided with a conical guide part (52) and a spherical guide part (53), and the inclined edge of the conical guide part (52) is tangent to the spherical guide part (53).
7. The automated fencing processing apparatus of claim 1, wherein: still include air supply system, air supply system includes:
an air intake conduit (70);
an exhaust line;
an on-off valve (71);
a switching valve (72), the switching valve (72) comprising an inlet P, an outlet A, an outlet B;
the pressurization unit (73), the pressurization unit (73) includes a pressurization cavity (74) and a continuous pressure cavity (75);
wherein, a second piston (84) is arranged in the pressurizing cavity (74), the pressurizing cavity (74) is divided into a front air supply chamber and a rear pressurizing chamber by the second piston (84), the front air supply chamber is provided with an air outlet and a necking channel (76) which are communicated, a cock (77), a piston sleeve (78) and a piston rod (79) are arranged in the continuous pressure cavity (75), the piston sleeve (78) is arranged by penetrating through the center of the cock (77), the piston rod (79) is arranged by penetrating through the center of the piston sleeve (78), two ends of the piston sleeve (78) are also provided with limit rings, the continuous pressure cavity (75) is divided into a front continuous pressure chamber and a subsequent pressure chamber by the piston sleeve (78), and a return spring (80) which is axially butted against the piston sleeve (78) is arranged in the front continuous pressure chamber;
a transition channel is arranged between the pressurizing cavity (74) and the continuous pressurizing cavity (75), a sliding rod (81) arranged in the transition channel is arranged on the piston rod (79), one end of the sliding rod (81) is abutted against the piston rod (79), the other end of the sliding rod (81) extends into the rear pressurizing chamber, an air inlet channel (82) communicated with the rear pressurizing chamber is also arranged on the pressurizing unit (73), and a one-way valve (83) used for limiting air in the rear pressurizing chamber to flow to the air inlet channel (82) is arranged in the air inlet channel (82);
the air inlet pipe (70) is connected with the on-off valve (71), the on-off valve (71) is communicated with an inlet P of the switching valve (72), an outlet A of the switching valve (72) is communicated with the air storage cavity (17), and an outlet B of the switching valve (72) is communicated with the air inlet channel (82).
8. A method of manufacturing an automated fencing system according to claim 6, wherein the method comprises the steps of: the method comprises the following steps:
the first driving mechanism drives the upper sliding seat (8) to move to a preset machining position, the second driving mechanism drives the lower sliding seat (41) to move to a position corresponding to the upper sliding seat (8);
secondly, the fourth lifting cylinder (46) drives the inner supporting tube (45) to move upwards, and the first lifting cylinder (5) drives the pneumatic drilling gun (3) to move downwards to realize the drilling of the fence node;
after drilling is finished, the supporting tube and the pneumatic drilling gun (3) reset, the first driving air cylinder drives the pneumatic nail gun (4) to be opposite to the fence node, and the second driving air cylinder drives the top riveting component to be opposite to the fence node; the sixth lifting cylinder (51) drives the core rod (48) to move upwards to a preset position, and meanwhile, the second lifting cylinder (6) drives the pneumatic nail gun (4) to move downwards to the preset position;
fourthly, the electromagnet (29) is in a power-on state, the pneumatic nail gun (4) starts nailing, and then the fifth driving cylinder drives the ejector rod (49) to move upwards to realize press riveting;
fifthly, after the cap pressing is finished, the electromagnet (29) is switched to a power-off state, the pneumatic nail gun (4) and the top riveting assembly are reset, and the first driving cylinder and the second driving cylinder are reset;
sixthly, driving the upper sliding seat (8) to move to the next preset machining position by the first driving mechanism and the second driving mechanism, driving the lower sliding seat (41) to move to the next preset machining position by the third driving mechanism, and repeating the steps from two to six.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111677127.3A CN114227851B (en) | 2021-12-31 | 2021-12-31 | Automatic fence processing equipment and processing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111677127.3A CN114227851B (en) | 2021-12-31 | 2021-12-31 | Automatic fence processing equipment and processing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114227851A CN114227851A (en) | 2022-03-25 |
| CN114227851B true CN114227851B (en) | 2022-08-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111677127.3A Active CN114227851B (en) | 2021-12-31 | 2021-12-31 | Automatic fence processing equipment and processing method thereof |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107053328B (en) * | 2017-05-23 | 2018-09-28 | 福建省和成机械设备有限公司 | The automatic rivet equipment of steel wood composite shuttering |
| CN207073327U (en) * | 2017-08-02 | 2018-03-06 | 蒋国卫 | A kind of hedge process equipment |
| CN208051293U (en) * | 2018-04-20 | 2018-11-06 | 蒋国卫 | A kind of novel hedge process equipment |
| CN108501139B (en) * | 2018-05-10 | 2023-11-17 | 南通超达装备股份有限公司 | Multi-position nailing device |
| CN215282261U (en) * | 2021-07-23 | 2021-12-24 | 济宁金筑工贸有限公司 | Fence strip punching device for producing fence |
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