A wooden box nailing machine with automatic positioning mechanism

Abstract

The utility model relates to a wooden box nailing machine with automatic positioning mechanism belongs to nailing machine technical field. The wooden box nailing machine with automatic positioning mechanism, include: support and set up at the bottom of support base, the inside of base and support all is provided with nailing mechanism, the positioning mechanism includes setting up above base slide rail, the top of slide rail is provided with positioning assembly, the surface of base is provided with elevating system, elevating system and nailing mechanism cooperation uses, through setting up a plurality of bearable blocks on clamping mechanism, cooperation clamping block, can directly clamp and seal nail to wooden strip, has saved the cumbersome link of beforehand manual splicing wooden strip into board shape, has integrated the original multiple processes into disposable automation operation, has shortened production rhythm significantly, has reduced manpower intervention, has solved the problem of low working efficiency caused by process separation fundamentally, has promoted the overall production efficiency of wooden box forming.

Description

Technical Field

[0001] This utility model relates to the field of nailing machine technology, and in particular to a wooden box nailing machine with an automatic positioning mechanism. Background Technology

[0002] Wooden crate nailing machines are specialized equipment used for the automated assembly of wooden crates. They replace traditional manual labor by automatically feeding, positioning, and nailing. The automatic positioning mechanism is its core component. It uses vision sensors or mechanical probes to detect the position of the wood in real time, and the control system drives a servo motor for precise compensation, ensuring that every nail is accurately driven into the preset position. This significantly improves production efficiency, nailing accuracy, and product consistency, while reducing labor intensity and reliance on skilled workers.

[0003] Existing wooden crate nailing machines usually have an automatic positioning mechanism inside. However, traditional nailing machines typically nail wooden boards or spliced ​​wooden strips into crates. They cannot directly nail wooden strips into crates. This means that when nailing wooden strips into crates, workers need to splice the wooden strips into boards first, which requires an extra step and results in slow work efficiency. Utility Model Content

[0004] Therefore, it is necessary to provide a wooden box nailing machine with an automatic positioning mechanism to address the problem that traditional wooden box nailing machines cannot directly nail wooden strips into boxes.

[0005] A wooden crate nailing machine with an automatic positioning mechanism includes: a support frame and a base disposed at the bottom of the support frame, wherein both the base and the support frame are provided with nailing mechanisms. The positioning mechanism includes a slide rail disposed above the base, a positioning component disposed above the slide rail, and a lifting component disposed on the surface of the base, the lifting component being used in conjunction with the nailing mechanism.

[0006] In one embodiment, the positioning component includes positioning blocks slidably connected to a slide rail, the positioning blocks being arranged in pairs opposite each other.

[0007] In one embodiment, the surface of the positioning block is provided with a bearing block, the bearing block having an "L" shaped cross-section.

[0008] In one embodiment, a clamping block is slidably connected to the surface of the support block, and a spring is fixedly connected between the bottom of the clamping block and the surface of the support block.

[0009] In one embodiment, a limiting block is fixedly connected to one side of the bearing block, and the limiting block is slidably connected to the inner wall of the positioning block.

[0010] In one embodiment, a threaded sleeve is fixedly connected to the end of the limiting block away from the bearing block, and a threaded rod is provided inside the threaded sleeve, with a knob provided at the end of the threaded rod away from the limiting block.

[0011] In one embodiment, the threaded rod passes through the positioning block, and a friction pad is fixedly connected to the side of the knob near the positioning block.

[0012] In one embodiment, telescopic rods are provided on both sides of the bottom end of the positioning block, and the telescopic rods pass through the slide rail.

[0013] In one embodiment, a friction block is fixedly connected to the surface of the telescopic rod, the cross-section of the friction block is "C" shaped, and the surface of the slide rail is provided with a friction groove corresponding to the friction block.

[0014] In one embodiment, the bottom end of the slide rail is slidably connected to the base, and the base is provided with a bidirectional lead screw inside, with the bottom of both slide rails disposed on the surface of the bidirectional lead screw.

[0015] Beneficial effects 1. By setting multiple load-bearing blocks on the clamping mechanism, the wooden strips can be directly clamped and nailed, eliminating the tedious step of manually splicing the wooden strips into boards in advance. The original multiple processes are integrated into a one-time automated operation, which significantly shortens the production cycle, reduces human intervention, fundamentally solves the problem of low work efficiency caused by process separation, and improves the overall production efficiency of wooden box forming. 2. By sliding the bearing block onto the surface of the positioning block and positioning it with the threaded rod and friction pad, the bearing block can freely adjust the position of the wooden strips according to the required size of the wooden box. In conjunction with the bearing block and clamping block, wooden strips of different thicknesses can be fixed. This device can seal wooden boxes of different sizes. Furthermore, in conjunction with the positioning block, the telescopic rod and friction block on the slide rail can quickly adjust the position of the positioning block, improving the flexibility of the device. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the overall structure of the positioning mechanism of this utility model; Figure 3 This is a schematic diagram showing the installation of the positioning mechanism and the base of this utility model; Figure 4 This is an exploded view of the positioning component of this utility model; Figure 5 This is a cross-sectional view of the positioning component of this utility model.

[0018] Figure label: 100, bracket; 200, nailing mechanism; 300, base; 400, positioning mechanism; 410, positioning component; 411, positioning block; 4111, bearing block; 4112, clamping block; 4113, threaded rod; 4114, friction pad; 4115, limit block; 412, slide rail; 4121, telescopic rod; 4122, friction block; 420, lifting component; 430, bidirectional lead screw. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0020] The following is combined Figure 1 - Figure 5 This invention describes a wooden box nailing machine with an automatic positioning mechanism.

[0021] In one embodiment, a wooden box nailing machine with an automatic positioning mechanism includes: a support 100 and a base 300 disposed at the bottom of the support 100, wherein both the base 300 and the support 100 are provided with nailing mechanisms 200. The positioning mechanism 400 includes a slide rail 412 disposed above the base 300, a positioning component 410 disposed above the slide rail 412, and a lifting component 420 disposed on the surface of the base 300. The lifting component 420 is used in conjunction with the nailing mechanism 200.

[0022] In this device, the nailing mechanism 200 mainly consists of a nail gun, a high-speed pilot-operated solenoid valve for controlling the firing of the nail gun, an adjustable limit sleeve or servo fine-tuning mechanism for adjusting the nailing depth, and sensors for real-time monitoring of the working status. The nail gun is installed inside both the bracket 100 and the lifting mechanism. The bottom of the bracket 100 is located within electric rails on both sides of the base 300. The electric rails are controlled by a controller, which adjusts the position of the bracket 100 in real time according to the program. The bracket 100 then drives the nail gun to the designated position for nailing. The lifting mechanism mainly consists of a vertically arranged rail and a sliding plate mounted on the rail surface. The nail gun is mounted on the surface of the sliding plate, and an electric push rod is located at the bottom of the sliding plate. The sliding plate and the drive end of the electric push rod are fixedly connected. During nailing... After the operator installs the wooden strips onto the positioning mechanism 400, the high-precision laser sensor in the vision positioning system scans and images the edge of the wood. The control system uses image processing algorithms to calculate the deviation between the actual position of the wood and the theoretical program coordinates in real time, and immediately issues a command to drive the electric track and lifting mechanism to move the nail gun, so that the center point of the nail gun nozzle is precisely aligned with the preset nailing position. After positioning, the electric push rod drives the entire nail head down until the nozzle presses the wood and reaches the preset pressure. At this time, the PLC sends a short pulse signal to the high-speed solenoid valve, and the valve body opens instantly to drive the nail gun to complete the firing. The status sensor continuously monitors the workflow to ensure that every nail is accurate, thereby achieving high-efficiency, high-consistency, and high-precision automated wooden box nailing operation.

[0023] like Figure 2 , Figure 3 and Figure 5 As shown, the positioning assembly 410 includes positioning blocks 411 slidably connected to the slide rail 412, with the positioning blocks 411 arranged in pairs opposite each other. A bearing block 4111 is provided on the surface of the positioning block 411, and the bearing block 4111 has an "L"-shaped cross-section. A clamping block 4112 is slidably connected to the surface of the bearing block 4111, and a spring is fixedly connected between the bottom of the clamping block 4112 and the surface of the bearing block 4111. A limiting block 4115 is fixedly connected to one side of the bearing block 4111, and the limiting block 4115 is slidably connected to the inner wall of the positioning block 4111. A threaded sleeve is fixedly connected to the end of the limiting block 4115 away from the bearing block 4111, and a threaded rod 4113 is provided inside the threaded sleeve. A knob is provided at the end of the threaded rod 4113 away from the limiting block 4115.

[0024] In this embodiment, a positioning block 411 perpendicular to the slide rail 412 is provided in the middle part of the slide rail 412. Since the positioning block 411 is located in the middle of the slide rail 412, it does not require adjustment and only provides a bearing function. Two limiting rods are fixed to the surface of the bearing block 4111, and the limiting rods pass through the clamping block 4112 to improve the movement stability of the clamping block 4112. When placing a wooden strip on the bearing block 4111, the wooden strip needs to contact one of the limiting rods. The two limiting rods ensure the wooden strip is neatly arranged while providing support for the impact force of the nail gun. The clamping block 4112 and the bearing block 4111 apply pressure to the wooden strip through the spring, thereby confining the wooden strip. The lifting mechanism drives the nail gun to nail the wooden strip into a plate shape, and then the support 1... 00 drives the nail gun to nail the top of the wooden strip, thus forming a box. When adjusting the position of the bearing block 4111, first turn the knob to rotate the threaded rod 4113, so that the threaded rod 4113 drives the friction pad 4114 to move outward. At this time, the friction force between the friction pad 4114 and the positioning block 411 is increased. The bearing block 4111 can move inside the positioning block 411 through the limiting block 4115. After the worker moves the bearing block 4111 to the appropriate position, turn the knob in the opposite direction. The knob will drive the threaded rod 4113 to move the friction pad 4114 closer to the positioning block 411, and drive the friction pad 4114 to apply pressure to the positioning block 411, thereby increasing the friction force between the friction pad 4114 and the positioning block 411, and fixing the bearing block 4111 in this position. It should be noted that this device optimizes the positioning mechanism 400 of the traditional wooden box nailing machine, which can only limit the position of the wooden board, to a function that can clamp and adjust the wooden strips. Since the positioning mechanism 400 of this device is optimized based on the positioning mechanism 400 of the traditional nailing machine, it will not affect the installation or effect of other components of the nailing machine. Furthermore, the positioning mechanism 400 of this device only has a positioning effect on the wooden strips and will not affect the normal nailing operation of the wooden strips.

[0025] like Figure 2 , Figure 3 and Figure 4 As shown, the threaded rod 4113 passes through the positioning block 411, and a friction pad 4114 is fixedly connected to the side of the knob near the positioning block 411. Telescopic rods 4121 are provided on both sides of the bottom end of the positioning block 411, and the telescopic rods 4121 pass through the slide rail 412. A friction block 4122 is fixedly connected to the surface of the telescopic rod 4121. The cross-section of the friction block 4122 is C-shaped, and the surface of the slide rail 412 is provided with friction grooves corresponding to the friction block 4122.

[0026] In this embodiment, the telescopic rod 4121 is also equipped with a spring inside. The spring in the clamping block 4112 and the spring force coefficient in the telescopic rod 4121 can restrict the wooden strip and the positioning block 411 within the device while allowing the operator to stretch them normally. In this device, the friction pad 4114, the back of the positioning block 411, the friction block 4122, and the friction groove are all made of materials with high friction.

[0027] like Figure 3 As shown, the bottom end of the slide rail 412 is slidably connected to the base 300. The base 300 is equipped with a bidirectional lead screw 430, and the bottom of both slide rails 412 is set on the surface of the bidirectional lead screw 430.

[0028] In this embodiment, both ends of the bidirectional lead screw 430 are rotatably connected to the inner wall of the support rod provided in the middle of the base 300, and a turntable is rotatably connected to one section of the support rod. The turntable passes through the support rod through the connecting rod and is fixedly connected to one end of the bidirectional lead screw 430. The bottom of the slide rail 412 is provided with a "T" shaped block, and the inside of the support rod is provided with a corresponding "T" shaped groove.

[0029] Working principle: Before using this device to seal wooden boxes, the clamping mechanism needs to be adjusted according to the size of the wooden strips and the wooden box. During adjustment, the distance between the two slide rails 412 is adjusted according to the width of the wooden box by using the double-acting screw 430. Specifically, the turntable corresponding to the double-acting screw 430 is rotated directly. The rotation of the turntable drives the double-acting screw 430 to rotate, thereby moving the two slide rails 412 relative to each other until they are adjusted to the appropriate position. Then, adjust the distance between the two positioning blocks 411 on each slide rail 412 according to the length of the wooden box. Specifically, pull the telescopic rod 4121 directly to both sides. After the telescopic rod 4121 is pulled, the friction block 4122 on its surface will disengage from the friction groove. At this time, the positioning block 411 is no longer restricted. You can directly push the positioning block 411 to move on the slide rail 412 until the two positioning blocks 411 are adjusted to the appropriate position and the adjustment is completed. After the clamping mechanism is adjusted, the nailing mechanism 200 needs to be programmed. After programming, the device is started, and the nailing mechanism 200 nails the wooden strips according to the program to seal the wooden strips into a box.

[0030] It should be noted that the bracket 100, nailing mechanism 200, threaded rod 4113, slide rail 412, telescopic rod 4121, lifting assembly 420, and bidirectional lead screw 430 mentioned above are all devices with relatively mature existing technology. The specific model can be selected according to actual needs. At the same time, the nailing mechanism 200 and the lifting assembly 420 can be powered by the built-in power supply or by the mains power. The specific power supply method is selected according to the situation and will not be elaborated here.

[0031] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A wooden crate nailing machine with an automatic positioning mechanism, characterized in that, include: The bracket (100) and the base (300) disposed at the bottom of the bracket (100) are provided with a nailing mechanism (200) inside both the base (300) and the bracket (100). The positioning mechanism (400) includes a slide rail (412) disposed above the base (300), a positioning component (410) disposed above the slide rail (412), and a lifting component (420) disposed on the surface of the base (300). The lifting component (420) is used in conjunction with the nailing mechanism (200).

2. The wooden crate nailing machine with automatic positioning mechanism according to claim 1, characterized in that, The positioning component (410) includes positioning blocks (411) slidably connected to the slide rail (412), and the positioning blocks (411) are arranged in pairs opposite each other.

3. The wooden crate nailing machine with automatic positioning mechanism according to claim 2, characterized in that, The surface of the positioning block (411) is provided with a bearing block (4111), and the cross-section of the bearing block (4111) is "L" shaped.

4. The wooden crate nailing machine with automatic positioning mechanism according to claim 3, characterized in that, A clamping block (4112) is slidably connected to the surface of the bearing block (4111), and a spring is fixedly connected between the bottom of the clamping block (4112) and the surface of the bearing block (4111).

5. The wooden crate nailing machine with an automatic positioning mechanism according to claim 3, characterized in that, A limiting block (4115) is fixedly connected to one side of the bearing block (4111), and the limiting block (4115) is slidably connected to the inner wall of the positioning block (411).

6. The wooden crate nailing machine with automatic positioning mechanism according to claim 5, characterized in that, The end of the limiting block (4115) away from the bearing block (4111) is fixedly connected to a threaded sleeve, and a threaded rod (4113) is provided inside the threaded sleeve. A knob is provided at the end of the threaded rod (4113) away from the limiting block (4115).

7. The wooden crate nailing machine with an automatic positioning mechanism according to claim 6, characterized in that, The threaded rod (4113) passes through the positioning block (411), and a friction pad (4114) is fixedly connected to the side of the knob near the positioning block (411).

8. The wooden crate nailing machine with automatic positioning mechanism according to claim 3, characterized in that, The positioning block (411) has telescopic rods (4121) on both sides of its bottom end, and the telescopic rods (4121) pass through the slide rail (412).

9. The wooden crate nailing machine with automatic positioning mechanism according to claim 8, characterized in that, The surface of the telescopic rod (4121) is fixedly connected to a friction block (4122), the cross-section of the friction block (4122) is "C" shaped, and the surface of the slide rail (412) is provided with a friction groove corresponding to the friction block (4122).

10. The wooden crate nailing machine with automatic positioning mechanism according to claim 1, characterized in that, The bottom end of the slide rail (412) is slidably connected to the base (300), and the base (300) is provided with a bidirectional lead screw (430). The bottom of both slide rails (412) is provided on the surface of the bidirectional lead screw (430).

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