An automatic nailing device and method for cable packaging

Abstract

This invention discloses an automatic cable packaging nailing device and method. The automatic cable packaging nailing device includes a wooden strip conveying device, a wooden tray conveying device, a wooden tray nailing device, and a wooden tray unloading device. The wooden strip conveying device is used to convey wooden strips to the wooden tray nailing device and includes a wooden strip storage mechanism, a wooden strip conveying mechanism, and a wooden strip handling mechanism. The wooden tray conveying device is used to convey wooden trays to the wooden tray nailing device. The wooden tray nailing device is used to nail the wooden strips onto the wooden tray to be nailed and includes a frame, a wooden tray clamping mechanism, a wooden tray rotating mechanism, and a wooden strip nailing mechanism for nailing both ends of the wooden strips from the wooden strip conveying mechanism onto the wooden tray. The wooden tray unloading device is used to convey the wooden tray with nailed wooden strips to a designated position. The automatic cable packaging nailing device of this invention can automatically complete the work of wooden strip feeding, wooden tray loading and unloading, and nailing the wooden strips onto the wooden tray, with a higher degree of automation, which helps to reduce and save labor costs.

Description

Technical Field

[0001] This invention belongs to the field of cable packaging, and specifically relates to an automatic nailing device and method for cable packaging. Background Technology

[0002] Currently, the outsourcing of packaging in the cable industry still relies heavily on wooden trays. Wooden tray packaging requires nailing the side wooden strips to secure the seal, and this method is highly manual. During mass production, the number of wooden trays used is countless, requiring a significant amount of manpower for nailing and sealing. However, when production is low, the need for wooden trays and manpower is less, sometimes even requiring several shifts to be stopped. This creates a series of conflicts and problems in staff scheduling.

[0003] Therefore, the industry currently needs a device that can automatically nail wooden strips to solve the problems of difficulty in scheduling personnel during busy periods and overstaffing in packaging positions during off-peak periods. Summary of the Invention

[0004] In order to overcome the shortcomings of the existing technology, the present invention provides an automatic nailing device for cable packaging. The automatic nailing device for cable packaging can automatically complete the work of feeding wooden strips, loading and unloading wooden trays, and nailing wooden strips onto wooden trays. It has a higher degree of automation, which helps to reduce and save labor costs.

[0005] The second objective of this invention is to provide an automatic nailing method for cable packaging.

[0006] The technical solution of the present invention to solve the above-mentioned technical problems is:

[0007] An automatic nailing device for cable packaging includes a wooden strip conveying device, a wooden tray nailing device, a wooden tray conveying device, and a wooden tray unloading device, wherein...

[0008] The wood strip conveying device is used to convey wood strips to the wood tray nailing device, and includes a wood strip storage mechanism, a wood strip conveying mechanism, and a wood strip handling mechanism for moving wood strips from the wood strip storage mechanism to the wood strip conveying mechanism.

[0009] The wooden tray conveying device is used to convey the wooden tray to the wooden tray nailing device;

[0010] The wooden tray nailing device is used to nail wooden strips onto a wooden tray, and includes a frame, a wooden tray clamping mechanism mounted on the frame for clamping the wooden tray, a wooden tray rotating mechanism for driving the clamped wooden tray to rotate, and a wooden strip nailing mechanism for nailing the two ends of the wooden strips in the wooden strip conveying mechanism onto the wooden tray to be nailed.

[0011] The wooden tray unloading device is used to transport the wooden tray with nailed wooden strips to a designated position.

[0012] Preferably, the wood strip conveying mechanism is a conveyor belt conveying mechanism; the wood strip handling mechanism adopts a three-axis handling robot, which sequentially transports the wood strips placed in the wood strip storage mechanism onto the conveyor belt; the conveyor belt conveying mechanism is used to transport the wood strips to the wood tray nailing device.

[0013] Preferably, a wooden strip centering mechanism is provided at the end of the conveyor belt conveying mechanism. The wooden strip centering mechanism includes a baffle plate provided at the end of the conveyor belt conveying mechanism and correction plates provided on both sides of the baffle plate. One end of the correction plates on both sides is installed on the baffle plate, and the other end extends outward at an angle in the opposite direction to the conveying direction of the conveyor belt conveying mechanism. A height limiting plate is provided at the end of the correction plates on both sides away from the baffle plate. The two ends of the height limiting plate are respectively installed on the correction plates on both sides, and the length direction of the height limiting plate is perpendicular to the conveying direction of the conveyor belt conveying mechanism. The height between the height limiting plate and the conveying plane of the conveyor belt conveying mechanism is equal to the height of a single wooden strip.

[0014] Preferably, the wooden tray conveying device includes a conveying frame, a flexible push plate disposed on the conveying frame, and a conveying drive mechanism for driving the flexible push plate to move and convey the wooden tray to be nailed to the wooden tray nailing device, wherein,

[0015] The conveyor frame is equipped with feeding guide rails for guiding and limiting the wooden trays to be nailed; there are two sets of feeding guide rails, which are arranged side by side and both extend along the length of the conveyor frame; the two sides of the wooden trays to be nailed are located within the two sets of feeding guide rails.

[0016] The conveying drive mechanism includes a lead screw and a conveying motor for driving the lead screw to rotate. The lead screw is mounted on the conveying frame and extends along the length of the conveying frame. The conveying motor is mounted on the conveying frame, and the main shaft of the conveying motor is connected to the lead screw. The flexible push plate is mounted on a movable seat, and the movable seat is provided with a helical hole that cooperates with the lead screw.

[0017] Furthermore, a telescopic drive mechanism for driving the flexible push plate to extend and a rotary drive mechanism for driving the flexible push plate to rotate are also provided between the movable seat and the flexible push plate.

[0018] Preferably, the frame includes a first frame and a second frame; wherein, a first lifting seat is provided on the first frame; a second lifting seat is provided on the second frame; a fixed bushing is provided on the first lifting seat; a rotating bushing is provided on the second lifting seat; the wooden disc clamping mechanism is used to drive the first frame and the second frame to move in opposite directions to cause the fixed bushing and the rotating bushing to insert into or move away from the center holes on both sides of the wooden disc to be nailed.

[0019] Preferably, the wooden disc rotating mechanism includes a rotary motor mounted on a second lifting seat for driving the rotating bushing to rotate, the main shaft of the rotary motor being connected to the rotating bushing; the rotating bushing is provided with a rotary transmission pin, and the wooden disc to be nailed is provided with a pin hole that mates with the rotary transmission pin.

[0020] Preferably, the wooden tray clamping mechanism further includes a lifting drive mechanism respectively disposed on the first frame and the second frame for driving the first lifting seat and the second lifting seat to move synchronously; the lifting drive mechanism adopts a driving method combining a motor and a lead screw transmission mechanism.

[0021] Preferably, the wood strip nailing mechanism includes a wood strip conveying assembly for transporting wood strips from the end of the conveyor belt to the bottom of the wood tray to be nailed, and a wood strip nailing assembly for nailing the two ends of the wood strips to both sides of the wood tray to be nailed, wherein,

[0022] The wood strip handling assembly includes a pneumatic push rod, and the baffle is provided with a material inlet at a position corresponding to the pneumatic push rod; the pneumatic push rod extends to lift the wood strip located at the material inlet, thereby pressing the wood strip under the wooden tray to be nailed;

[0023] The wood strip nailing assembly consists of two sets, which are respectively mounted on the first frame and the second frame. The wood strip nailing assembly includes a nail gun, a vertical drive mechanism for driving the nail gun to move vertically, and a first transverse drive mechanism for driving the nail gun to move along a conveying direction perpendicular to the conveyor belt conveying mechanism.

[0024] Preferably, the wooden disc nailing device further includes a wooden disc position adjustment mechanism for adjusting the position of the wooden disc to be nailed. The wooden disc position adjustment mechanism includes a feeding push rod and a feeding top rod. The feeding push rod is located on one side of the frame and is inclined below the feeding guide rail. It is used to drive the wooden disc to be nailed to tilt upwards and pass over the baffle before entering the clamping position of the wooden disc clamping mechanism. The feeding top rod is located on the other side of the frame. The feeding top rod is mounted on the support frame and is horizontally arranged.

[0025] Preferably, the wooden tray unloading device includes a unloading guide rail, a second lateral drive mechanism for driving the frame to move laterally, and a unloading drive mechanism for pushing the nailed wooden tray into the unloading guide rail. The unloading guide rail is arranged parallel to two sets of loading guide rails, and extends linearly away from the wooden tray nailing device. The unloading guide rail has a downwardly inclined extension for guiding the wooden tray to roll along the extension direction of the unloading guide rail. The unloading drive mechanism includes an unloading push rod, which is mounted on the support frame and is horizontally positioned.

[0026] An automatic nailing method for cable packaging includes the following steps:

[0027] Step S1: The wood strip handling mechanism sequentially moves the wood strips stored in the wood strip storage mechanism onto the conveyor belt of the conveyor belt conveying mechanism;

[0028] Step S2: The conveyor belt conveyor transports the wood strips to the wood tray nailing device, and at the same time, the wood tray conveyor transports the wood tray to the wood tray nailing device;

[0029] Step S3: The wooden tray clamping mechanism clamps the wooden tray, and the wooden tray nailing mechanism lifts the wooden strips in the conveyor belt conveying mechanism to the bottom of the wooden tray and nails the two sides of the wooden strips to the two sides of the wooden tray.

[0030] Step S4: The wooden disc rotating mechanism drives the wooden disc to rotate at an angle, offsetting the edge of the nailed wooden disc; the wooden disc nailing mechanism once again lifts the wooden strips in the conveyor belt conveyor mechanism to the bottom of the wooden disc; then, the wooden disc rotating mechanism applies a reverse pre-tightening force to the wooden disc, pressing the two adjacent wooden strips together to prevent gaps; then, the wooden disc nailing mechanism nails the two sides of the wooden strips to the two sides of the wooden disc.

[0031] Step S5: Repeat step S4 above until the wooden tray is completely sealed with wooden strips;

[0032] Step S6: The wooden tray clamping mechanism loosens the wooden tray, and the wooden tray unloading device delivers the sealed wooden tray to the designated collection location.

[0033] Compared with the prior art, the present invention has the following advantages and beneficial effects:

[0034] 1. The automatic nailing equipment for cable packaging of the present invention can automatically complete the work of feeding wooden strips, loading and unloading wooden trays, and automatically nailing wooden strips onto wooden trays. The degree of automation is higher, which helps to reduce and save labor costs.

[0035] 2. The automatic nailing equipment for cable packaging of the present invention can automatically place and nail wooden strips according to different outer diameters and widths of wooden trays, saving labor costs. Attached Figure Description

[0036] Figures 1-3 These are three different structural diagrams of the automatic nailing device for cable packaging according to the present invention.

[0037] Figure 4 This is a schematic diagram of the timber strip conveying device.

[0038] Figure 5 A three-dimensional diagram of a nail-driving device for a wooden disc.

[0039] Figure 6 Front view of the wooden disc nailing device.

[0040] Figure 7 This is a three-dimensional view of the wooden disc clamping mechanism.

[0041] Figure 8 This is a three-dimensional view of the wooden disc clamping mechanism (with a wooden disc clamped in place).

[0042] Figure 9 A 3D view of the wooden disc with nails (before nails are installed).

[0043] Figure 10 A 3D view of the nailing assembly for the wooden disc (during nailing).

[0044] Figure 11 A perspective view of the wooden tray nailing device, the wooden tray conveying device, and the wooden tray unloading device.

[0045] Figure 12 A top view of the wooden tray nailing device, the wooden tray conveying device, and the wooden tray unloading device.

[0046] Figure 13 This is a three-dimensional view of the wooden tray conveyor.

[0047] Figure 14 This is a schematic diagram of the structure before the wooden tray is clamped.

[0048] Figure 15 This is a schematic diagram of the structure after the wooden tray is clamped. Detailed Implementation

[0049] The present invention will be further described in detail below with reference to the embodiments and accompanying drawings, but the embodiments of the present invention are not limited thereto.

[0050] See Figures 1-15The automatic nailing equipment for cable packaging of the present invention includes a wooden strip conveying device 1, a wooden tray nailing device 2, a wooden tray conveying device 3, and a wooden tray unloading device 4. The wooden strip conveying device 1 is used to convey wooden strips to the wooden tray nailing device 2, and includes a wooden strip storage mechanism 108, a wooden strip conveying mechanism, and a wooden strip handling mechanism for transporting wooden strips from the wooden strip storage mechanism 108 to the wooden strip conveying mechanism. The wooden tray conveying device 3 is used to convey wooden trays to the wooden tray nailing device 2. The wooden tray nailing device 2 is used to nail wooden strips onto the wooden tray, and includes a frame, a wooden tray clamping mechanism 203 mounted on the frame for clamping the wooden tray, a wooden tray rotating mechanism for driving the clamped wooden tray to rotate, and a wooden strip nailing mechanism for nailing both ends of the wooden strips from the wooden strip conveying mechanism to the wooden tray to be nailed. The wooden tray unloading device 4 is used to convey the wooden tray with nailed wooden strips to a designated position.

[0051] See Figures 1-15 The wood strip conveying mechanism is a conveyor belt conveying mechanism 105; the wood strip handling mechanism adopts a three-axis handling robot 107, which is mounted on a support frame 5106 and is used to sequentially transport the wood strips placed in the wood strip storage mechanism 108 to the conveyor belt conveying mechanism 105; the conveyor belt conveying mechanism 105 is used to transport the wood strips to the wood tray nailing device 2.

[0052] In this embodiment, after the wood strips arrive, they are placed in a fixed area (which can be regarded as the wood strip storage mechanism 108). They are then picked up by a three-axis handling robot 107 and placed onto the conveyor belt conveyor 105. In the wood strip storage mechanism 108, the stacking of wood strips requires a clear rule and quantity for each layer of wood strips to be staggered. For example, 10 strips are arranged horizontally, then 10 strips are arranged vertically, and then the other side is arranged in reverse, with 10 layers on each side. From the 11th layer onwards, the arrangement is reversed again. The three-axis handling robot 107 is set with parameters according to the incoming material requirements and fixed placement angle. After the three-axis handling robot 107 picks up the top layer of wood strips at a certain angle, it rotates a certain angle so that the wood strips can be placed horizontally onto the conveyor belt conveyor 105. After picking up the previous layer of wood strips, the three-axis handling robot 107 moves down one layer to pick up the second layer of wood strips.

[0053] See Figures 1-15The conveyor belt conveying mechanism 105 has a wooden strip centering mechanism at its end. This mechanism includes a baffle 102 at the end of the conveyor belt conveying mechanism 105 and correction plates 103 on both sides of the baffle 102. One end of each correction plate 103 is mounted on the baffle 102, and the other end extends outward at an angle in the opposite direction to the conveying direction of the conveyor belt conveying mechanism 105. A height limiting plate 101 is provided at the end of each correction plate 103 away from the baffle 102. Both ends of the height limiting plate 101 are mounted on the correction plates 103, and the length direction of the height limiting plate 101 is perpendicular to the conveying direction of the conveyor belt conveying mechanism 105. The height between the height limiting plate 101 and the conveying plane of the conveyor belt conveying mechanism 105 is equal to the height of a single wooden strip. Figure 2 104 in the text refers to wooden boards;

[0054] With the above configuration, baffles 102 and correction plates 103 are provided on both sides of the end of the conveyor belt conveying mechanism 105. When the wood strip is conveyed to the correction position, the wood strip will automatically straighten and align under the force of the baffles 102 and the conveyor belt conveying mechanism 105. Since the height between the height limit plate 101 and the conveying plane of the conveyor belt conveying mechanism 105 is equal to the height of a single wood strip, only a single wood strip is allowed to lie down and pass through the gap between the height limit plate 101 and the conveying plane of the conveyor belt conveying mechanism 105. This can prevent the wood strips from being stacked and placed at incorrect angles, so that the stacked wood strips are separated into layers.

[0055] See Figures 1-15 The wooden tray conveying device 3 includes a conveying frame 301, a conveying drive mechanism mounted on the conveying frame 301, and a conveying drive mechanism for driving the flexible push plate 306 to move and convey the wooden tray to be nailed to the wooden tray nailing device 2. The conveying frame 301 is provided with feeding guide rails 303 for guiding and limiting the wooden tray to be nailed; there are two sets of feeding guide rails 303, arranged side-by-side, both extending along the length of the conveying frame 301; the wooden tray to be nailed has two sides... Located within two sets of feeding guide rails 303; the conveying drive mechanism includes a lead screw 302 and a conveying motor for driving the lead screw 302 to rotate, wherein the lead screw 302 is mounted on the conveying frame 301 and extends along the length direction of the conveying frame 301; the conveying motor is mounted on the conveying frame 301, and the main shaft of the conveying motor is connected to the lead screw 302; the flexible push plate 306 is mounted on a movable seat 304, and the movable seat 304 is provided with a spiral hole that cooperates with the lead screw 302.

[0056] In this embodiment, a telescopic drive mechanism (e.g., an electric push rod) for driving the flexible push plate 306 to extend and a rotary drive mechanism (e.g., a rotary motor) for driving the flexible push plate 306 to rotate are also provided between the movable seat 304 and the flexible push plate 306. The telescopic drive mechanism and the rotary drive mechanism can also be replaced by a rotary robotic arm 305.

[0057] With the above setup, the wooden trays to be nailed are placed by workers between two sets of feeding guide rails 303. Since the width between the two sets of feeding guide rails 303 is slightly larger than the axial width of the wooden trays, the wooden trays will be arranged one by one in the feeding channel formed between the two sets of feeding guide rails 303. Then, the rotating robotic arm 305 drives the flexible push plate 306 to rotate 180 degrees, so that the flexible push plate 306 rotates to the other side of the wooden tray to be nailed. Subsequently, the conveying motor drives the lead screw 302 to rotate, thereby driving the moving seat 304 to move, and then driving the flexible push plate 306 to move along the position of the wooden tray nailing device 2, thereby pushing the wooden tray to be nailed to roll to the position of the wooden tray nailing device 2.

[0058] See Figures 1-15 The frame includes a first frame 202 and a second frame 201; wherein, a first lifting seat 205 is provided on the first frame 202; a second lifting seat 212 is provided on the second frame 201; a fixed bushing 215 is provided on the first lifting seat 205; and a rotating bushing 206 is provided on the second lifting seat 212; the wooden tray clamping mechanism 203 is used to drive the first frame 202 and the second frame 201 to move towards each other or in opposite directions to cause the fixed bushing 215 and the rotating bushing 206 to insert into or move away from the center holes on both sides of the wooden tray to be nailed. The wooden tray clamping mechanism 203 can be an electric push rod, and the mounting seat and piston rod of the electric push rod are respectively installed on the first frame 202 and the second frame 201; the bottom of the first frame 202 and the second frame 201 are provided with a slide rail 216, which extends linearly along the conveying direction perpendicular to the conveyor belt conveying mechanism 105.

[0059] To ensure that the wooden trays to be nailed can be clamped smoothly, the wooden tray nailing device 2 also includes a wooden tray position adjustment mechanism for adjusting the position of the wooden trays to be nailed. The wooden tray position adjustment mechanism includes a feeding push rod 307 and a feeding top rod 308. The feeding push rod 307 is located on one side of the frame and is inclined below the feeding guide rail 303. It is used to drive the wooden trays to be nailed to tilt upwards and pass over the baffle 102 before entering the clamping position of the wooden tray clamping mechanism 203. The feeding top rod 308 is located on the other side of the frame. The feeding top rod 308 is mounted on the support frame 5 and is horizontally arranged.

[0060] After the wooden tray conveying device 3 conveys the wooden tray to the end point, the feeding push rod 307 drives the wooden tray to tilt forward, so that the wooden tray moves between the first frame 202 and the second frame 201. At this time, the feeding top rod 308 extends horizontally, and its extension direction is opposite to the feeding direction of the wooden tray. Therefore, by controlling the extension of the feeding top rod 308 and the feeding push rod 307, the position of the wooden tray to be nailed is adjusted so that the center hole of the wooden tray to be nailed is on the same axis as the fixed bushing 215 and the rotating bushing 206. Subsequently, the wooden tray clamping mechanism 203 drives the first frame 202 and the second frame 201 to move in opposite directions, so that the fixed bushing 215 and the rotating bushing 206 are inserted into the center hole of the wooden tray to be nailed, thereby clamping the wooden tray to be nailed. Then, the feeding top rod 308 and the feeding push rod 307 are reset.

[0061] The wooden tray clamping mechanism 203 also includes a lifting drive mechanism 204, respectively mounted on the first frame 202 and the second frame 201, for synchronously lifting the first lifting seat 205 and the second lifting seat 212. The lifting drive mechanism 204 employs a drive method combining a motor and a lead screw transmission mechanism. Therefore, the lifting drive mechanism 204 drives the first lifting seat 205 and the second lifting seat 212 upwards, thereby raising the wooden tray to be nailed to a predetermined height.

[0062] Subsequently, the wooden disc rotation mechanism includes a rotary motor mounted on the second lifting seat 212 for driving the rotary sleeve 206 to rotate, and the main shaft of the rotary motor is connected to the rotary sleeve 206; the rotary sleeve 206 is provided with a rotary transmission pin 214, and the wooden disc to be nailed is provided with a pin hole that mates with the rotary transmission pin 214; therefore, the rotary motor drives the rotary sleeve 206 to rotate, thereby driving the rotary transmission pin 214 to perform circumferential motion. The rotary transmission pin 214 can be configured as an elastic positioning pin structure, that is, when the rotary transmission pin 214 is not engaged with the pin hole on the wooden disc, it is in a retracted state. This allows for the clamping of the wooden disc to be nailed without ensuring that the rotary transmission pin 214 is in contact with the pin hole on the wooden disc. The pin holes must be properly fitted to improve clamping efficiency. As the rotating sleeve 206 rotates, considering the weight of the wooden disc due to the cables wound on it, the rotation of the rotating sleeve 206 may not necessarily drive the wooden disc to rotate. This could be because the friction between the rotating sleeve 206 and the wooden disc is too small, causing the rotating sleeve 206 to rotate independently. However, the rotation of the rotating sleeve 206 will inevitably drive the rotating transmission pin 214 to make a circular motion on the side of the wooden disc. When the rotating transmission pin 214 engages with the pin hole on the wooden disc, the rotating transmission pin 214 elastically extends and inserts into the pin hole. At this time, the rotation of the rotating sleeve 206 will inevitably drive the wooden disc to rotate, and the rotation angles of the two are the same. This allows for precise control of the rotation angle of the wooden disc.

[0063] See Figures 1-15 The wood strip nailing mechanism includes a wood strip transporting assembly that transports the wood strips from the end of the conveyor belt transport mechanism 105 to the bottom of the wood tray to be nailed, and a wood strip nailing assembly that nails both ends of the wood strips to the sides of the wood tray to be nailed.

[0064] The wood strip handling assembly includes a pneumatic push rod 213, and the baffle 102 is provided with a material intake port 210 at a position corresponding to the pneumatic push rod 213; the pneumatic push rod 213 extends to lift the wood strip located at the material intake port 210, thereby pressing the wood strip under the wooden tray to be nailed;

[0065] The wood strip nailing assembly consists of two sets, which are respectively mounted on the first frame 202 and the second frame 201. The wood strip nailing assembly includes a nail gun 207, a vertical drive mechanism 209 for driving the nail gun 207 to move vertically, and a first transverse drive mechanism 208 for driving the nail gun 207 to move along a conveying direction perpendicular to the conveyor belt conveying mechanism 105.

[0066] When the pneumatic push rod 213 lifts the wooden strip located at the feeding port 210 and presses it under the wooden tray to be nailed, the first lateral drive mechanisms 208 on both sides drive the nail guns 207 on both sides to move in opposite directions. When the nail guns 207 on both sides move to the predetermined position, the vertical drive mechanisms 209 on both sides drive the nail guns 207 on both sides to rise, so that the nozzles of the nail guns 207 on both sides press on the wooden strip, and then fire, thereby nailing the two ends of the wooden strip to the two sides of the wooden tray; after the nailing action is completed. The vertical drive mechanisms 209 on both sides drive the nail guns 207 on both sides to descend, and the wooden disc rotation mechanism drives the wooden disc to rotate at an angle, offsetting the edge of the wooden disc after nailing; the pneumatic push rod 213 lifts the next wooden strip that reaches the material inlet 210 onto the wooden disc, and the wooden disc rotation mechanism applies a reverse pre-tightening force to press the two adjacent wooden strips together to prevent gaps. At this time, the nail gun 207 rises again to the edge of the wooden disc to nail, and continues to nail, and so on, until the wooden disc is completely sealed with wooden strips.

[0067] After the nailing of the entire wooden tray is completed, the vertical drive mechanisms 209 on both sides drive the nail guns 207 on both sides to descend. Then, the first horizontal drive mechanisms 208 on both sides drive the nail guns 207 on both sides to move in the opposite direction. This helps to avoid interference between the nailing components of the wooden strips on both sides and the loading and unloading of the wooden tray.

[0068] In this embodiment, the first lateral drive mechanism 208 can be a combination of a motor and a rack and pinion transmission mechanism. The motor drives the gear to rotate, thereby driving the rack that meshes with the gear, as well as the vertical drive mechanism 209 and the nail gun 207 mounted on the rack, to move along a direction perpendicular to the conveyor belt 105. Alternatively, an electric push rod or a combination of a motor and a lead screw 302 transmission mechanism can be used. The vertical drive mechanism 209 uses a combination of a motor 2091 and a cam 2092. The nail gun 207 is mounted on a bracket, and the lower end of the bracket is slidably connected (a slide rod 2093 at the lower end of the bracket and a slide groove on the fixed seat 2094) to a fixed seat mounted on the rack. The motor 2091 is mounted on the fixed seat 9094, and the main shaft of the motor 2091 is connected to the cam 2092. The upper end of the cam 2092 is connected to the slide rod 2093 at the lower end of the bracket. By driving the cam 2092 to rotate, the bracket is driven to move up and down, thereby driving the nail gun 207 to move up and down.

[0069] In addition, in order to trigger the nail gun 207, a rope 211 is wound around the trigger sleeve of the nail gun 207, and the other end of the rope 211 is fixed to the fixing base 2094. By controlling the length of the rope 211, when the nail gun 207 moves to the point where its muzzle touches the wooden strip, the rope 211 pulls the trigger sleeve, causing the nail gun 207 to fire and complete the nailing action.

[0070] See Figures 1-15 The wooden tray unloading device 4 includes a unloading guide rail 401, a second transverse drive mechanism for driving the frame to move laterally, and a unloading drive mechanism for pushing the nailed wooden tray into the unloading guide rail 401. The unloading guide rail 401 is arranged in parallel with two sets of loading guide rails 303. The unloading drive mechanism includes an unloading push rod 402, which is mounted on the support frame 5 and is arranged horizontally.

[0071] After the wooden tray has finished nailing, the second lateral drive mechanism drives the first frame 202 and the second frame 201 to move laterally, so that the wooden tray is located in the unloading guide rail 401. Then, the lifting drive mechanism 204 drives the first lifting seat 205 and the second lifting seat 212 to descend. Subsequently, the wooden tray clamping mechanism 203 drives the first frame 202 and the second frame 201 to move in the opposite direction, so that the fixed bushing 215 and the rotating bushing 206 are disengaged from the center hole in the wooden tray (at this time, the rotating transmission pin 214 is also disengaged from the pin hole). Then, the unloading top rod 402 extends and pushes the wooden tray to move in the extension direction of the unloading guide rail 401, so that the wooden tray leaves the clamping position. Subsequently, the second lateral drive mechanism drives the first frame 202 and the second frame 201 back to the docking position with the loading guide rail 303, and a new round of wooden tray nailing work begins.

[0072] In this embodiment, the second lateral drive mechanism may be a traveling wheel disposed at the bottom of the first frame 202 and the second frame 201. The traveling wheel cooperates with the slide rail 216 to drive the first frame 202 and the second frame 201 to move on the slide rail 216.

[0073] In addition, the feeding guide rail 401 extends in a straight line along the direction away from the wooden tray nailing device; the feeding guide rail 401 is provided with an inclined downward extension to guide the wooden tray to roll along the extension direction of the feeding guide rail 401 to complete the unloading.

[0074] The above are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above content. Any changes, modifications, substitutions, combinations, or simplifications made without departing from the spirit and principle of the present invention shall be considered equivalent substitutions and shall be included within the protection scope of the present invention.

Claims

1. An automatic nailing device for cable packaging, characterized in that, This includes a timber strip conveying device, a timber tray nailing device, a timber tray conveying device, and a timber tray unloading device, among which... The wood strip conveying device is used to transport wood strips to the wood tray nailing device, and includes a wood strip storage mechanism, a wood strip conveying mechanism, and a wood strip handling mechanism for moving wood strips from the wood strip storage mechanism to the wood strip conveying mechanism; wherein, the wood strip conveying mechanism is a conveyor belt conveying mechanism; the wood strip handling mechanism adopts a three-axis handling robot, which sequentially moves the wood strips placed in the wood strip storage mechanism onto the conveyor belt of the conveyor belt conveying mechanism; the conveyor belt conveying mechanism is used to transport the wood strips to the wood tray nailing device; The wooden tray conveying device is used to convey wooden trays to the wooden tray nailing device. The wooden tray conveying device includes a conveying frame, a flexible push plate disposed on the conveying frame, and a conveying drive mechanism for driving the flexible push plate to move and convey the wooden tray to be nailed to the wooden tray nailing device. The conveying frame is provided with feeding guide rails for guiding and limiting the wooden tray to be nailed. There are two sets of feeding guide rails, which are arranged side by side and both extend along the length of the conveying frame. The two sides of the wooden tray to be nailed are located within the two sets of feeding guide rails. The wooden tray nailing device is used to nail wooden strips onto a wooden tray, and includes a frame, a wooden tray clamping mechanism mounted on the frame for clamping the wooden tray, a wooden tray rotating mechanism for driving the clamped wooden tray to rotate, and a wooden strip nailing mechanism for nailing the two ends of the wooden strips in the wooden strip conveying mechanism onto the wooden tray to be nailed. The wooden tray unloading device is used to transport the wooden tray with nailed wooden strips to a designated position. The wooden tray unloading device includes a unloading guide rail, a second lateral drive mechanism for driving the frame to move laterally, and a unloading drive mechanism for pushing the nailed wooden tray into the unloading guide rail. The unloading guide rail is arranged in parallel with two sets of loading guide rails and extends in a straight line away from the wooden tray nailing device. The unloading guide rail is provided with an inclined downward extension for guiding the wooden tray to roll along the extension direction of the unloading guide rail. The unloading drive mechanism includes an unloading top rod, which is mounted on a support frame and is arranged horizontally.

2. The automatic nailing equipment for cable packaging according to claim 1, characterized in that, The end of the conveyor belt conveying mechanism is provided with a wooden strip centering mechanism. The wooden strip centering mechanism includes a baffle plate at the end of the conveyor belt conveying mechanism and correction plates on both sides of the baffle plate. One end of the correction plates on both sides is installed on the baffle plate, and the other end extends outward at an angle in the opposite direction to the conveying direction of the conveyor belt conveying mechanism. A height limiting plate is provided at the end of the correction plates on both sides away from the baffle plate. The two ends of the height limiting plate are respectively installed on the correction plates on both sides, and the length direction of the height limiting plate is perpendicular to the conveying direction of the conveyor belt conveying mechanism. The height between the height limiting plate and the conveying plane of the conveyor belt conveying mechanism is equal to the height of a single wooden strip.

3. The automatic nailing equipment for cable packaging according to claim 2, characterized in that, The conveying drive mechanism includes a lead screw and a conveying motor for driving the lead screw to rotate. The lead screw is mounted on the conveying frame and extends along the length of the conveying frame. The conveying motor is mounted on the conveying frame, and the main shaft of the conveying motor is connected to the lead screw. The flexible push plate is mounted on a movable seat, and the movable seat is provided with a helical hole that cooperates with the lead screw.

4. The automatic nailing equipment for cable packaging according to claim 3, characterized in that, The frame includes a first frame and a second frame; wherein, a first lifting seat is provided on the first frame; a second lifting seat is provided on the second frame; a fixed bushing is provided on the first lifting seat; and a rotating bushing is provided on the second lifting seat; the wooden disc clamping mechanism is used to drive the first frame and the second frame to move in opposite directions to cause the fixed bushing and the rotating bushing to insert into or move away from the center holes on both sides of the wooden disc to be nailed.

5. The automatic nailing equipment for cable packaging according to claim 4, characterized in that, The wooden disc rotation mechanism includes a rotary motor mounted on a second lifting seat for driving the rotary bushing to rotate, the main shaft of the rotary motor being connected to the rotary bushing; the rotary bushing is provided with a rotary transmission pin, and the wooden disc to be nailed is provided with a pin hole that mates with the rotary transmission pin.

6. The automatic nailing equipment for cable packaging according to claim 5, characterized in that, The wooden tray clamping mechanism also includes a lifting drive mechanism respectively mounted on the first frame and the second frame for driving the first lifting seat and the second lifting seat to move up and down synchronously; the lifting drive mechanism adopts a drive method combining a motor and a lead screw transmission mechanism.

7. The automatic nailing equipment for cable packaging according to claim 5, characterized in that, The wood strip nailing mechanism includes a wood strip conveying assembly for transporting wood strips from the end of the conveyor belt to the bottom of the wood tray to be nailed, and a wood strip nailing assembly for nailing the two ends of the wood strips to both sides of the wood tray to be nailed. The wood strip handling assembly includes a pneumatic push rod, and the baffle is provided with a material inlet at a position corresponding to the pneumatic push rod; the pneumatic push rod extends to lift the wood strip located at the material inlet, thereby pressing the wood strip under the wooden tray to be nailed; The wood strip nailing assembly consists of two sets, which are respectively mounted on the first frame and the second frame. The wood strip nailing assembly includes a nail gun, a vertical drive mechanism for driving the nail gun to move vertically, and a first transverse drive mechanism for driving the nail gun to move along a conveying direction perpendicular to the conveyor belt conveying mechanism.

8. The automatic nailing equipment for cable packaging according to claim 5, characterized in that, The wooden disc nailing device also includes a wooden disc position adjustment mechanism for adjusting the position of the wooden disc to be nailed. The wooden disc position adjustment mechanism includes a feeding push rod and a feeding top rod. The feeding push rod is located on one side of the frame and is inclined below the feeding guide rail. It is used to drive the wooden disc to be nailed to tilt upwards and pass over the baffle before entering the clamping position of the wooden disc clamping mechanism. The feeding top rod is located on the other side of the frame. The feeding top rod is mounted on the support frame and is horizontally arranged.

9. An automatic nailing method for cable packaging using the automatic nailing equipment for cable packaging according to any one of claims 1-8, characterized in that, Includes the following steps: Step S1: The wood strip handling mechanism sequentially moves the wood strips stored in the wood strip storage mechanism onto the conveyor belt of the conveyor belt conveying mechanism; Step S2: The conveyor belt conveyor transports the wood strips to the wood tray nailing device, and at the same time, the wood tray conveyor transports the wood tray to the wood tray nailing device; Step S3: The wooden tray clamping mechanism clamps the wooden tray, and the wooden tray nailing mechanism lifts the wooden strips in the conveyor belt conveying mechanism to the bottom of the wooden tray and nails the two sides of the wooden strips to the two sides of the wooden tray. Step S4: The wooden disc rotating mechanism drives the wooden disc to rotate at an angle, offsetting the edge of the nailed wooden disc; the wooden disc nailing mechanism once again lifts the wooden strips in the conveyor belt conveyor mechanism to the bottom of the wooden disc; then, the wooden disc rotating mechanism applies a reverse pre-tightening force to the wooden disc, pressing the two adjacent wooden strips together to prevent gaps; then, the wooden disc nailing mechanism nails the two sides of the wooden strips to the two sides of the wooden disc. Step S5: Repeat step S4 above until the wooden tray is completely sealed with wooden strips; Step S6: The wooden tray clamping mechanism loosens the wooden tray, and the wooden tray unloading device delivers the sealed wooden tray to the designated collection location.

Images