Double-sided automatic fastening mechanism for nailing rattan material frame

Abstract

The present invention relates to the technical field of rattan weaving, and in particular to a double-sided automatic fastening mechanism for nailing a rattan material frame, comprising a jig positioning mechanism, a code nail filling mechanism, a code nail conveying mechanism, a nail gun mechanism and a frame for installing each mechanism; the jig positioning mechanism comprises a jig positioning plate, a jig positioning drive device and a jig support bracket, the code nail filling mechanism comprises a pneumatic gripping device, a filler reciprocating drive device, a filler lifting drive device and a fixed installation bracket; the code nail conveying mechanism comprises a code nail material bin, a conveying structure and a conveying drive device; the nail gun mechanism comprises a nail gun main body device, a telescopic drive device, a rotating drive device and a nail gun frame; the present invention overcomes the defects of the prior art through automated conveying, filling and nail gun equipment, and achieves the advantages of good product consistency, stable product quality, improved overall work efficiency, good safety performance, and mass production, saving raw materials and production costs.

Description

Technical Field

[0001] The invention relates to the technical field of rattan weaving, in particular to a double-sided automatic fastening mechanism for nailing a rattan material frame. Background Art

[0002] Rattan weaving is popular among people for its beautiful style, strong artistic sense and durability. Plastic rattan is widely used in indoor and outdoor furniture, such as rattan tables, rattan chairs, rattan sofas and rattan cabinets, because of its low price, good comfort and variety of styles. The rattan weaving is formed by fixing it with an iron frame. The rattan weaving material processing in the prior art relies on manual use of nail guns to fix the rattan weaving on the iron frame. Since the prior art needs to rely on manual use of nail guns to fix the rattan weaving on the iron frame, there are many defects in the manual operation of different technicians. The main problems currently exist are as follows:

[0003] 1) Manual binding and different craftsmanship lead to poor product consistency and unstable product quality;

[0004] 2) All processes are completed manually, which is cumbersome, the overall processing efficiency is low, and the operation safety is poor;

[0005] 3) Rattan weaving requires fine processing, so it requires high technical skills of workers, and it is difficult to achieve mass production with limited manpower;

[0006] 4) During manual operation, the human error rate is high, resulting in serious waste of raw materials and high production costs. Summary of the invention

[0007] In order to solve the above problems, the present invention aims to disclose a rattan weaving technology field, and in particular to a double-sided automatic fastening mechanism for nailing rattan material frames.

[0008] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is: a double-sided automatic fastening mechanism for nailing rattan material frames, characterized in that the automatic fastening mechanism includes a jig positioning mechanism, a code nail filling mechanism, a code nail conveying mechanism, a nail gun mechanism and a frame for installing each mechanism;

[0009] The jig positioning mechanism comprises a jig positioning plate, a jig positioning drive device and a jig support bracket, and the jig positioning plate and the jig positioning drive device are electrically driven and connected and are respectively installed on the jig support bracket;

[0010] The described code nail filling mechanism comprises a pneumatic grabbing device, a filling reciprocating driving device, a filling lifting driving device and a fixed mounting bracket; the pneumatic grabbing device is electrically connected to the filling reciprocating driving device and the filling lifting driving device respectively, and each device is assembled and positioned by the fixed mounting bracket;

[0011] The nail conveying mechanism includes a nail bin, a conveying structure and a conveying drive device; the nail bin is installed on the conveying structure, and the conveying structure is electrically connected to the conveying drive device; the nail filling mechanism is installed above the nail conveying mechanism, and the nail material in the nail bin is grabbed downward by a pneumatic grabbing device;

[0012] The nail gun mechanism comprises a nail gun device, a telescopic drive device, a rotary drive device and a nail gun frame; the nail gun main body device is electrically connected to the telescopic drive device and the rotary drive device respectively, and each device is installed and positioned by the nail gun frame;

[0013] The frame includes a support frame body, a screw guide rail assembly and a feeding connection seat, wherein the support frame body is assembled from a plurality of support frames, the screw guide rail assembly is installed on the support frame at the middle part of the support frame body, and the jig positioning mechanism is movably installed on the screw guide rail assembly through the support of the feeding connection seat to slide along the installation direction of the screw guide rail assembly; the nail filling mechanism is arranged adjacent to the nail gun mechanism and is respectively installed on the support frames beside the screw guide rail assembly.

[0014] Preferably, the jig support bracket of the jig positioning mechanism includes a support column, a jig bottom plate and a jig top plate. The jig top plate and the jig bottom plate are both in the shape of plates, which are installed horizontally from top to bottom, and the two plates are connected up and down by a support column of a vertical structure, forming a square frame-like structure as a whole to support the installation of the jig positioning plate and the jig positioning drive device.

[0015] Preferably, the jig positioning plate includes a jig carrier plate, a jig pressure plate, a jig stopper and a lifting slide rod, the jig carrier plate is suspended above the jig bottom plate through the clamping plates on the left and right sides, and the jig stopper is installed on the front side of the jig carrier plate to form a limit stopper; the jig pressure plate is suspended below the jig top plate through the lifting slide rod, wherein the lifting slide rod is column-shaped, and is installed longitudinally downward from the upper surface of the jig top plate, the lifting slide rod is movably and adjustably connected to the jig top plate through a linear bearing, the jig pressure plate is fixedly connected to the bottom of the lifting slide rod, and a plurality of columnar pressure heads are arranged on the bottom surface of the jig pressure plate.

[0016] Preferably, the jig positioning drive device comprises a jig lateral positioning cylinder, a downward positioning cylinder, a fine-tuning cylinder and a buffer adjustment spring, wherein the jig lateral positioning cylinder is horizontally mounted on the jig carrier plate to adjust the positioning of the rattan material frame in the horizontal direction; the downward positioning cylinder is mounted on the jig top plate at the top, and the bottom passes through the jig top plate and is connected to the jig pressure plate to adjust the jig pressure plate lifting and lowering positioning; the fine-tuning cylinder is mounted on the jig bottom plate from the bottom, and at the same time passes through the jig bottom plate and is connected to the jig carrier plate to adjust the height positioning of the jig carrier plate, and the buffer adjustment spring is mounted on the bottom surface of the jig carrier plate to provide elastic buffering effect.

[0017] Preferably, the pneumatic grabbing device of the staple filling mechanism includes a material grab and a material grab bracket. The top of the material grab is connected to the material grab bracket, and the bottom is a two-half opening and closing grab. The material grab bracket is a pneumatic opening and closing adjustment bracket, and the opening and closing state of the grab of the material grab is controlled by the material grab bracket to grab and clamp the staple material.

[0018] Preferably, the filler reciprocating drive device of the code nail filler mechanism is installed on a fixed mounting bracket, including a filler screw, a reciprocating drive motor and a reciprocating movable seat. The reciprocating movable seat is movably installed on the filler screw in a sleeve-type manner and is electrically connected to the reciprocating drive motor. The reciprocating drive motor controls the reciprocating movable seat to move linearly along the filler screw; the filler lifting drive device is a lifting drive cylinder, which is installed above the material grabbing bracket and is connected to the material grabbing bracket through the piston rod of the cylinder to control the lifting movement of the pneumatic grabbing device; the filler lifting drive device is connected to the pneumatic grabbing device as a whole and then installed as a whole on the reciprocating movable seat to move back and forth along the filler screw.

[0019] Preferably, the code nail conveying mechanism is provided with a plurality of code nail bins, and formed into a box structure for accommodating code nail materials, and the plurality of code nail bins are arranged in the same direction on the conveying structure; the conveying structure includes a conveying chain and a conveying sprocket, which are installed below the code nail bin after transmission meshing connection; at the same time, the transmission sprocket is transmission-connected with the conveying driving device, and the conveying driving device includes a conveying motor, a driving wheel shaft, a driven wheel shaft and an adjusting top block, the driving wheel shaft passes through the conveying sprocket on one side to form a transmission connection, and the driving wheel shaft is electrically driven and connected to the conveying motor, the driven wheel shaft passes through the conveying sprocket on the other side to form a transmission connection, and the driven wheel shaft is connected to the adjusting top block, and the tightness of the conveying chain is adjusted by adjusting the top block.

[0020] Preferably, the nail gun device of the nail gun mechanism includes a nail gun main structure and a nail gun cover. The nail gun main structure is formed as a nailing structure similar to a gun body. A feed port for receiving the coding nail material is opened on the top of the nail gun main structure, and the nail gun cover is closed and connected to the feed port.

[0021] Preferably, the telescopic drive device of the nail gun mechanism is provided with a nail gun cover telescopic drive cylinder, which is connected to the nail gun cover to control the telescopic movement of the nail gun cover at the feed port, thereby covering or opening the feed port; the rotation drive device is provided with a nail gun rotation drive cylinder, which is connected to the nail gun main structure to control the overall rotation movement of the nail gun main structure.

[0022] Preferably, the nail gun frame of the nail gun mechanism includes a mounting bracket, a rotating support seat and a nail gun main body supporting structure, the mounting bracket is an integral bracket for mounting various components of the nail gun mechanism, and is provided with a horizontally arranged supporting top plate and a supporting bottom plate, wherein the rotating drive device is installed on the supporting bottom plate; the rotating support seat is two symmetrically installed vertical plates, which are fixedly installed on the supporting top plate, and symmetrical through holes are respectively opened on the surfaces of the two vertical plates; the nail gun main body supporting structure includes a top part, a middle part and a bottom part, wherein the top part is supported and fixedly connected to the nail gun main body structure as a whole, the bottom part is drivingly connected to the nail gun rotation driving cylinder, the middle part is movably mounted on the rotating support seat through a rotating shaft, and is installed through a matching shaft sleeve with the through holes of the two vertical plates, so as to form a rotating connection structure in which the nail gun main body structure rotates around the rotating shaft under the support of the rotating support seat.

[0023] The beneficial effects of the present invention are as follows: the present invention realizes the work of jig positioning rattan material frame, double-sided nail gun automatic filling, double-sided code nail automatic transmission, and double-sided simultaneous automatic nailing through the jig positioning mechanism, the code nail filling mechanism, the code nail transmission mechanism, and the nail gun mechanism, thereby improving the reliability of the process and the nailing efficiency; the present invention overcomes the defects of the prior art through automatic transmission, filling, nail gun and other equipment, and achieves the advantages of good product consistency, stable product quality, improved overall work efficiency, good safety performance, and mass production, saving raw materials and production costs.

[0024] The jig positioning mechanism of the present invention can move along the screw guide rail assembly as a whole, and at the same time, the positioning of the rattan material frame can be adjusted by controlling the movement of the jig positioning plate. The jig bottom plate and the jig top plate form an integral bracket, and the jig carrier plate, the jig pressure plate, the jig stopper and the lifting slide rod are movably installed on the integral bracket, and the position is adjusted by the cylinder to adjust the position of the nail gun that is most suitable for the rattan material frame. The nail gun mechanism of the present invention is installed on the side of the jig positioning mechanism, and the nail gun cover is controlled by the telescopic driving device to cover the feed inlet of the nail gun main structure, and the nail gun main structure can be driven by the rotating driving device to rotate around the rotating shaft at a specified angle under the support of the rotating support seat, so that the nail gun main structure is adjusted to the position of the nailing. The code nail filling mechanism and the code nail conveying mechanism of the present invention are installed on the other side of the nail gun mechanism, and the code nail filling mechanism is installed above the code nail conveying mechanism. The code nail conveying mechanism transmits the code nail material in the code nail bin through the conveying structure, and the code nail filling mechanism adjusts the position of the pneumatic grabbing device to adjust the appropriate orientation of the grabbed material, and then under pneumatic control, controls the pneumatic grabbing device to grab the code nail material in the code nail bin downward, and then conveys the code nail material to the nail gun main structure after grabbing. The nail gun main structure receives the material and covers it, then rotates 90 degrees, and then nails the rattan material frame positioned at the jig positioning mechanism, thereby completing a series of automatic conveying, positioning and nailing work. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a three-dimensional structural diagram of the present invention.

[0026] Figure 2 It is a three-dimensional structural diagram of the frame of the present invention.

[0027] Figure 3 It is a three-dimensional structural diagram of the fixture positioning mechanism of the present invention.

[0028] Figure 4 It is a three-dimensional structural diagram of the code nail filling mechanism of the present invention.

[0029] Figure 5 It is a three-dimensional structural diagram of the code nail transmission mechanism of the present invention.

[0030] Figure 6 It is a three-dimensional structural diagram of the nail gun mechanism of the present invention.

[0031] Description of the attached drawings: 1-jig positioning mechanism, 2-nail filling mechanism, 3-nail conveying mechanism, 4-nail gun mechanism, 5-frame, 11-jig positioning plate, 12-jig positioning drive device, 13-jig support bracket, 111-jig carrier plate, 112-jig pressure plate, 113-jig stopper, 114-lifting slide rod, 121-jig lateral positioning cylinder, 122-downward positioning cylinder, 123-fine-tuning cylinder, 124-buffer adjustment spring, 131-support column, 132-jig bottom plate, 133-jig top plate, 21-pneumatic grabbing device, 22-filler reciprocating drive device, 23-filler lifting drive device, 24-fixed mounting bracket, 211-material grab, 212- Material grab bracket, 221-filling screw, 222-reciprocating drive motor, 223-reciprocating moving seat, 31-code nail silo, 32-transmission structure, 33-transmission drive device, 321-transmission chain, 322-transmission sprocket, 331-transmission motor, 332-driving wheel shaft, 333-driven wheel shaft, 334-adjusting top block, 41-nail gun device, 42-telescopic drive device, 43-rotation drive device, 44-nail gun frame, 411-nail gun main structure, 412-nail gun cover, 441-mounting bracket, 442-rotating support seat, 443-nail gun main support structure, 51-support frame body, 52-screw guide rail assembly, 53-feeding connecting seat, 54-rattan frame feeding motor. DETAILED DESCRIPTION

[0032] The specific implementation of the present invention is described in detail below with reference to the accompanying drawings:

[0033] A double-sided automatic fastening mechanism for nailing a rattan material frame, the automatic fastening mechanism comprising a fixture positioning mechanism 1, a nail filling mechanism 2, a nail conveying mechanism 3, a nail gun mechanism 4 and a frame 5 for installing each mechanism;

[0034] The jig positioning mechanism 1 includes a jig positioning plate 11, a jig positioning drive device 12 and a jig support bracket 13. The jig positioning plate 11 and the jig positioning drive device 12 are electrically driven and connected and are respectively installed on the jig support bracket 13; the jig support bracket 13 of the jig positioning mechanism 1 includes a support column 131, a jig bottom plate 132 and a jig top plate 133. The jig top plate 133 and the jig bottom plate 132 are both plate-shaped and installed horizontally from top to bottom, and the two plates are connected up and down by the support column 131 of the vertical structure. , forming a square frame-like structure as a whole to support the installation of the fixture positioning plate 11 and the fixture positioning drive device 12; the fixture positioning plate 11 includes a fixture carrier 111, a fixture pressure plate 112, a fixture stopper 113 and a lifting slide rod 114, the fixture carrier 111 is suspended and installed above the fixture bottom plate 132 through the clamping plates on the left and right sides, and the fixture stopper 113 is installed on the front side of the fixture carrier 111 to form a limit stopper; the fixture pressure plate 112 is suspended and installed on the fixture top plate 133 through the lifting slide rod 114 The lifting slide rod 114 is columnar and is installed vertically downward from the upper surface of the fixture top plate 133. The lifting slide rod 114 is movably connected to the fixture top plate 133 through a linear bearing. The fixture pressure plate 112 is fixedly connected to the bottom of the lifting slide rod 114, and a plurality of columnar pressure heads are arranged on the bottom surface of the fixture pressure plate 112. The fixture positioning drive device 12 includes a fixture lateral positioning cylinder 121, a downward positioning cylinder 122, a fine-tuning cylinder 123 and a buffer adjustment spring 124, wherein the fixture lateral positioning cylinder 121 is horizontally arranged. Installed on the jig carrier plate 111 to adjust the rattan material frame positioning from the horizontal direction; the top of the downward positioning cylinder 122 is installed on the jig top plate 133, and the bottom penetrates the jig top plate 133 and is connected to the jig pressure plate 112 to adjust the lifting and positioning of the jig pressure plate 112; the fine-tuning cylinder 123 is installed on the jig bottom plate 132 from the bottom surface, and penetrates the jig bottom plate 132 and is connected to the jig carrier plate 111 to adjust the height positioning of the jig carrier plate 111, and the buffer adjustment spring 124 is installed on the bottom surface of the jig carrier plate 111 to provide elastic buffering effect;

[0035] The described code nail filling mechanism 2 includes a pneumatic grabbing device 21, a filling reciprocating drive device 22, a filling lifting drive device 23 and a fixed mounting bracket 24; the pneumatic grabbing device 21 is electrically connected to the filling reciprocating drive device 22 and the filling lifting drive device 23, respectively, and each device is assembled and positioned by the fixed mounting bracket 24; the pneumatic grabbing device 21 of the described code nail filling mechanism 2 includes a material grab 211 and a material grab bracket 212, the top of the material grab 211 is connected to the material grab bracket 212, and the bottom is a two-half opening and closing grab; the material grab bracket 212 is a pneumatic opening and closing adjustment bracket, and the opening and closing state of the grabbing mouth of the material grab 211 is controlled by the material grab bracket 212 to grab and clamp the code nail material; the filling reciprocating drive device 22 of the described code nail filling mechanism 2 The pneumatic device 22 is installed on the fixed mounting bracket 24, and includes a packing screw 221, a reciprocating drive motor 222 and a reciprocating movable seat 223. The reciprocating movable seat 223 is movably installed on the packing screw 221 in a sleeve-type manner and is electrically connected to the reciprocating drive motor 222. The reciprocating drive motor 222 controls the reciprocating movable seat 223 to move linearly along the packing screw 221; the packing lifting drive device 23 is a lifting drive cylinder, which is installed above the material grabbing bracket 212 and is connected to the material grabbing bracket 212 through the piston rod of the cylinder to control the lifting and lowering movement of the pneumatic grabbing device 21; the packing lifting drive device 23 is connected to the pneumatic grabbing device 21 as a whole and then installed as a whole on the reciprocating movable seat 223 to move back and forth along the packing screw 221;

[0036] The nail conveying mechanism 3 includes a nail bin 31, a conveying structure 32 and a conveying drive device 33; the nail bin 31 is installed on the conveying structure 32, and the conveying structure 32 is electrically connected to the conveying drive device 33; the nail filling mechanism 2 is mounted above the nail conveying mechanism 3, and the nail material in the nail bin 31 is grabbed downward by the pneumatic grabbing device 21; the nail conveying mechanism 3 is provided with a plurality of nail bins 31, and is formed into a box structure for accommodating nail materials, and a plurality of nail bins 31 are arranged in the same direction on the conveying structure 32; the conveying structure 32 includes a conveying chain 321 and a conveying chain 322; the conveying chain 32 ... The transmission sprocket 322 is installed below the code nail bin 31 after transmission meshing connection; at the same time, the transmission sprocket is transmission-connected with the transmission drive device 33, and the transmission drive device 33 includes a transmission motor 331, a driving wheel shaft 332, a driven wheel shaft 333 and an adjusting top block 334. The driving wheel shaft 332 penetrates the transmission sprocket 322 on one side to form a transmission connection, and the driving wheel shaft 332 is electrically driven and connected with the transmission motor 331, and the driven wheel shaft 333 penetrates the transmission sprocket 322 on the other side to form a transmission connection, and the driven wheel shaft 333 is connected with the adjusting top block 334, and the tightness of the transmission chain 321 is adjusted by adjusting the top block 334;

[0037] The nail gun mechanism 4 includes a nail gun device 41, a telescopic drive device 42, a rotation drive device 43 and a nail gun frame 44; the nail gun main body device is electrically driven and connected to the telescopic drive device 42 and the rotation drive device 43 respectively, and each device is installed and positioned through the nail gun frame 44; the nail gun device 41 of the nail gun mechanism 4 includes a nail gun main body structure 411 and a nail gun cover 412, the nail gun main body structure 411 is formed as a nailing structure similar to a gun body, and a feed port for receiving code nail materials is opened on the top of the nail gun main body structure 411, and the nail gun cover 412 is connected to the feed port; the telescopic drive device 42 of the nail gun mechanism 4 is provided with a telescopic drive cylinder for the nail gun cover 412, and the telescopic drive cylinder of the nail gun cover 412 is connected to the nail gun cover 412 to control the telescopic movement of the nail gun cover 412 at the feed port, thereby covering or opening the feed port; the rotation drive device 43 is provided with a nail gun rotation drive cylinder, which is connected to the nail gun main body structure 411 to control the overall rotation of the nail gun main body structure 411 Rotational movement; the nail gun frame 44 of the nail gun mechanism 4 includes a mounting bracket 441, a rotating support seat 442 and a nail gun main body supporting structure 443, the mounting bracket 441 is an integral bracket for mounting various components of the nail gun mechanism 4, and is provided with a horizontally arranged supporting top plate and a supporting bottom plate, wherein the rotating drive device 43 is installed on the supporting bottom plate; the rotating support seat 442 is two symmetrically installed vertical plates, which are fixedly installed on the supporting top plate, and symmetrical through holes are respectively opened on the surfaces of the two vertical plates; the nail gun main body supporting structure 443 includes a top part, a middle part and a bottom part, wherein the top part is supported and fixedly connected to the nail gun main body structure 411 as a whole, the bottom part is driven and connected to the nail gun rotation driving cylinder, the middle part is movably mounted on the rotating support seat 442 through a rotating shaft, and is installed through a matching shaft sleeve of the through hole of the rotating shaft and the two vertical plates, forming a rotating connection structure in which the nail gun main body structure 411 rotates around the rotating shaft under the support of the rotating support seat 442;

[0038] The frame 5 includes a support frame body 51, a screw guide rail assembly 52 and a feeding connection seat 53, wherein the support frame body 51 is composed of a plurality of support frames, the screw guide rail assembly 52 is installed on the support frame at the middle of the support frame body 51, and the fixture positioning mechanism 1 is movably installed on the screw guide rail assembly 52 through the support of the feeding connection seat 53 to slide along the installation direction of the screw guide rail assembly 52; the nail filling mechanism 2 is adjacent to the nail gun mechanism 4, and is respectively installed on the support frame beside the screw guide rail assembly 52;

[0039] When the present invention is working, step one, first put the rattan with a frame on the jig carrier plate 111, adjust the jig pressure plate 112 by the jig lateral positioning cylinder 121 and the downward positioning cylinder 122 to fix the rattan with a frame, and then adjust the jig carrier plate 111 to a suitable height by the fine-tuning cylinder 123, and it is convenient for the subsequent nail gun to nail after positioning; step two, then put the code nails into the code nail bin 31 of the code nail conveying mechanism 3, and the conveying drive device 33 drives the conveying chain 321 of the conveying structure 32 to drive, and stops after reaching the specified position, so that the pneumatic grabbing device 21 of the code nail filling mechanism 2 can grab the code nails, and it is set that the pneumatic grabbing device 21 can be installed on both sides of the code nail filling mechanism 2 to grab the code nails; step three,

[0040] In the nail filling mechanism 2, the filling lifting drive device 23 is fixedly installed on the filling screw rod 221 of the filling reciprocating drive device 22. The filling lifting drive device 23 is connected and combined with the pneumatic grabbing device 21 through the material grabbing bracket 212. The up and down movement of the pneumatic grabbing device 21 is controlled by the up and down movement of the filling lifting drive device 23, so as to facilitate the grabbing of the nail material in the nail bin 31 and prevent the nail gun main body structure 411 from being inside; the reciprocating drive motor 222 of the filling reciprocating drive device 22 provides the pneumatic grabbing device 2 1 is driven by the reciprocating motion of the filling screw 221. When the system recognizes that the nail material is in place, the reciprocating drive motor 222 drives the pneumatic grabbing device 21 to move to the specified position on the filling screw 221. The filling lifting drive device 23 controls the pneumatic grabbing device 21 to descend to a suitable position to perform the action of grabbing the nails. Step 4: When the pneumatic grabbing device 21 grabs the nail material and puts it into the nail gun main structure 411, the nail gun cover 412 is retracted and the drive cylinder drives the nail gun cover 412 to close, and the rotating drive cylinder drives the nail gun cover 412 to close. The driving device 43 drives the nail gun main structure 411 to rotate 90 degrees, so that the nail gun outlet meets the actual nailing needs. The present embodiment is also provided with a horizontal motion driving device for the nail gun main structure 411 to control the horizontal movement adjustment of the nail gun main structure 411, so that the nail gun main structure 411 reaches a specified position to perform the double-sided nailing action; Step 5, a rattan frame feeding motor 54 for driving the screw guide rail assembly 52 to move can be provided on the frame 5, and the fixture positioning mechanism 1 is activated by the support of the feeding connection seat 53. It is dynamically installed on the screw guide rail assembly 52 and moves along the direction of the screw guide rail assembly 52, so that the fixture positioning mechanism 1 reaches the specified position to perform the nailing action after positioning the rattan material frame; step six, after completing the above work, the nail gun mechanism 4 works on both sides at the same time to perform the nailing work. After each nail is driven, the rattan frame feeding motor 54 drives the fixture positioning mechanism 1 to move a certain distance and then perform the nailing work again, and it goes back and forth in sequence until the rattan inside the rattan material frame is fixed in position, and the rattan material frame is replaced and works back and forth in sequence.

[0041] The above description is only a preferred embodiment of the present invention and does not limit the technical scope of the present invention. Technical personnel in this industry can make some deformation and modifications under the inspiration of this technical solution. Any modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A double-sided automatic fastening mechanism for nailing rattan material frames, characterized in that: The automatic fastening mechanism includes a fixture positioning mechanism, a nail filling mechanism, a nail conveying mechanism, a nail gun mechanism and a frame for installing each mechanism; The jig positioning mechanism comprises a jig positioning plate, a jig positioning drive device and a jig support bracket, and the jig positioning plate and the jig positioning drive device are electrically driven and connected and are respectively installed on the jig support bracket; The described code nail filling mechanism comprises a pneumatic grabbing device, a filling reciprocating driving device, a filling lifting driving device and a fixed mounting bracket; the pneumatic grabbing device is electrically connected to the filling reciprocating driving device and the filling lifting driving device respectively, and each device is assembled and positioned by the fixed mounting bracket; The nail conveying mechanism includes a nail material bin, a conveying structure and a conveying drive device; The code nail bin is installed on the conveying structure, and the conveying structure is electrically connected to the conveying drive device; the code nail filling mechanism is installed above the code nail conveying mechanism, and the code nail material in the code nail bin is grabbed downward by a pneumatic grabbing device; the pneumatic grabbing device of the code nail filling mechanism includes a material grab and a material grab bracket, the top of the material grab is connected to the material grab bracket, and the bottom is a two-half opening and closing grab; the material grab bracket is a pneumatic opening and closing adjustment bracket, and the opening and closing state of the grab of the material grab is controlled by the material grab bracket to grab and clamp the code nail material; The nail gun mechanism comprises a nail gun main body device, a telescopic drive device, a rotary drive device and a nail gun frame; the nail gun main body device is electrically connected to the telescopic drive device and the rotary drive device respectively, and each device is installed and positioned by the nail gun frame; the nail gun main body device of the nail gun mechanism comprises a nail gun main body structure and a nail gun cover, the nail gun main body structure is formed into a nailing structure similar to a gun body, a feed port for receiving the code nail material is opened on the top of the nail gun main body structure, and the nail gun cover is closed and connected to the feed port; The frame includes a support frame body, a screw guide rail assembly and a feeding connection seat, wherein the support frame body is assembled from a plurality of support frames, the screw guide rail assembly is installed on the support frame at the middle part of the support frame body, and the jig positioning mechanism is movably installed on the screw guide rail assembly through the support of the feeding connection seat to slide along the installation direction of the screw guide rail assembly; the nail filling mechanism is arranged adjacent to the nail gun mechanism and is respectively installed on the support frames beside the screw guide rail assembly.

2. The double-sided automatic fastening mechanism for nailing rattan material frames according to claim 1 is characterized in that: The jig support bracket of the jig positioning mechanism includes a support column, a jig bottom plate and a jig top plate. The jig top plate and the jig bottom plate are both in the shape of plates, which are installed horizontally from top to bottom, and the two plates are connected up and down by a support column of a vertical structure, forming a square frame-like structure as a whole to support the installation of the jig positioning plate and the jig positioning drive device.

3. The double-sided automatic fastening mechanism for nailing rattan material frames according to claim 2 is characterized in that: The jig positioning plate includes a jig carrier plate, a jig pressure plate, a jig stopper and a lifting slide rod. The jig carrier plate is suspended above the jig bottom plate through the clamping plates on the left and right sides, and the jig stopper is installed on the front side of the jig carrier plate to form a limit stopper; the jig pressure plate is suspended below the jig top plate through the lifting slide rod, wherein the lifting slide rod is column-shaped and is installed longitudinally downward from the upper surface of the jig top plate. The lifting slide rod is movably and adjustably connected to the jig top plate through a linear bearing, the jig pressure plate is fixedly connected to the bottom of the lifting slide rod, and a plurality of columnar pressure heads are arranged on the bottom surface of the jig pressure plate.

4. The double-sided automatic fastening mechanism for nailing rattan material frames according to claim 3 is characterized in that: The jig positioning drive device comprises a jig lateral positioning cylinder, a downward positioning cylinder, a fine-tuning cylinder and a buffer adjustment spring, wherein the jig lateral positioning cylinder is horizontally mounted on the jig carrier plate to adjust the rattan material frame positioning in the horizontal direction; the downward positioning cylinder is mounted on the jig top plate, and the bottom penetrates the jig top plate and is connected to the jig pressure plate to adjust the jig pressure plate lifting and positioning; The fine-tuning cylinder is installed on the jig base plate from the bottom, and penetrates the jig base plate and is connected to the jig carrier plate to adjust the height positioning of the jig carrier plate. At the same time, the buffer adjustment spring is installed on the bottom surface of the jig carrier plate to provide elastic buffering effect.

5. The double-sided automatic fastening mechanism for nailing rattan material frames according to claim 1 is characterized in that: The filler reciprocating drive device of the code nail filler mechanism is installed on a fixed installation bracket, including a filler screw, a reciprocating drive motor and a reciprocating movable seat. The reciprocating movable seat is movably installed on the filler screw in a sleeve-type manner and is electrically connected to the reciprocating drive motor. The reciprocating drive motor controls the reciprocating movable seat to move linearly along the filler screw; the filler lifting drive device is a lifting drive cylinder, which is installed above the material grabbing bracket and is connected to the material grabbing bracket through the piston rod of the cylinder to control the lifting movement of the pneumatic grabbing device; the filler lifting drive device is connected to the pneumatic grabbing device as a whole and then installed as a whole on the reciprocating movable seat to move back and forth along the filler screw.

6. The double-sided automatic fastening mechanism for nailing rattan material frames according to claim 1 is characterized in that: The code nail conveying mechanism is provided with a plurality of code nail bins, which are formed into a box structure for accommodating code nail materials, and the plurality of code nail bins are arranged in the same direction on the conveying structure; the conveying structure includes a conveying chain and a conveying sprocket, which are installed below the code nail bin after transmission meshing connection; at the same time, the transmission sprocket is transmission-connected with the conveying driving device, and the conveying driving device includes a conveying motor, a driving wheel shaft, a driven wheel shaft and an adjusting top block, the driving wheel shaft passes through the conveying sprocket on one side to form a transmission connection, and the driving wheel shaft is electrically driven and connected to the conveying motor, the driven wheel shaft passes through the conveying sprocket on the other side to form a transmission connection, and the driven wheel shaft is connected to the adjusting top block, and the tightness of the conveying chain is adjusted by adjusting the top block.

7. The double-sided automatic fastening mechanism for nailing rattan material frames according to claim 1 is characterized in that: The telescopic drive device of the nail gun mechanism is provided with a nail gun cover telescopic drive cylinder, which is connected to the nail gun cover to control the telescopic movement of the nail gun cover at the feed inlet, thereby covering or opening the feed inlet; the rotation drive device is provided with a nail gun rotation drive cylinder, which is connected to the nail gun main structure to control the overall rotation movement of the nail gun main structure.

8. The double-sided automatic fastening mechanism for nailing rattan material frames according to claim 7 is characterized in that: The nail gun frame of the nail gun mechanism includes a mounting bracket, a rotating support seat and a nail gun main body supporting structure. The mounting bracket is an integral bracket for mounting various components of the nail gun mechanism, and is provided with a horizontally arranged supporting top plate and a supporting bottom plate, wherein a rotating driving device is installed on the supporting bottom plate; the rotating support seat is two symmetrically installed vertical plates, which are fixedly installed on the supporting top plate, and symmetrical through holes are respectively opened on the surfaces of the two vertical plates; the nail gun main body supporting structure includes a top part, a middle part and a bottom part, wherein the top part is supported and fixedly connected to the nail gun main body structure as a whole, the bottom part is driven and connected to the nail gun rotation driving cylinder, the middle part is movably installed on the rotating support seat through a rotating shaft, and is installed through a matching shaft sleeve with the through holes of the two vertical plates, so as to form a rotating connection structure in which the nail gun main body structure rotates around the rotating shaft under the support of the rotating support seat.

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