Container wood floor drilling, chambering and nail locking integrated equipment

Through the integrated equipment for drilling, reaming, locking and nailing of container wooden floors, the problem of low automation of container wooden floors and bottom beams is solved, and the integration of drilling, reaming and locking and nailing is realized, which reduces labor intensity and equipment costs, and is suitable for the transformation of existing equipment.

CN223085003UActive Publication Date: 2025-07-11NANTONG YONGCHENG ELECTROMECHANICAL EQUIP
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Patent Information

Application Number
CN202421594016.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Priority Date
2024-05-13
Filing Date
2024-07-08
Publication Date
2025-07-11
Estimated Expiration
2034-07-08

AI Technical Summary

Technical Problem

The locking process of container wooden floors and bottom beams is low in automation, has high labor intensity, high equipment costs and large area, so existing equipment is difficult to meet the container production efficiency requirements.

Method used

Design an integrated equipment for drilling, revitalizing, locking nails with holes and nails on the container wooden floor, add locking nail functions, separate the screw feeding mechanism and locking nail mechanism, adopt a clamp-type nail feeding method, use a vibrating disc to feed the material, and an electric wrench as the power of the locking nail to realize integrated drilling, revitalizing and locking nails.

Benefits of technology

It realizes automatic drilling, reaming and locking nails for wooden floors and bottom beams, reducing labor intensity, improving production efficiency, reducing equipment footprint and cost, and is suitable for the renovation of existing drilling and reaming equipment.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model discloses a container wood floor drilling, chambering and nail locking integrated device which comprises a drilling, chambering and nail locking mechanism, a feeding platform and a nail feeding part, the drilling, chambering and nail locking mechanism is arranged on the feeding platform, the nail feeding part comprises a vibration disc, a box outer nail arranging mechanism and a box inner nail feeding mechanism, the vibration disc is connected with the box outer nail arranging mechanism, and the box outer nail arranging mechanism is connected with the box inner nail feeding mechanism. The out-box nail arranging mechanism is connected with the in-box nail feeding mechanism, the vibration disc feeds floor nails into the out-box nail arranging mechanism, the out-box nail arranging mechanism discharges the floor nails into the in-box nail feeding mechanism, the in-box nail feeding mechanism is installed on the drilling and reaming nail locking mechanism, and the in-box nail feeding mechanism is used for supplying nails to the nail locking mechanism. On the basis of wood floor drilling and expanding equipment, the nail locking function is added, the screw feeding mechanism and the nail locking mechanism are separated, the screw feeding machine does not need to enter the container, and the combination of the two functions of nail feeding and nail locking is achieved.
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Description

Technical Field

[0001] The utility model relates to an automatic nail-locking device, in particular to an integrated device for drilling, enlarging holes and locking nails for container wooden floors. Background Technique

[0002] The manufacturing processes and production equipment of containers are constantly updated. Taking the installation of container wooden floors as an example, at present, the industry has realized the automatic feeding of wooden floors and the automatic drilling and hole enlarging of wooden floors and bottom cross beams, and the corresponding equipment has been popularized and applied in large-scale container factories. Some manufacturers have designed and manufactured related equipment for the nail-locking process of fixing wooden floors and bottom cross beams, but there are disadvantages in terms of reliability, maintainability, floor area, efficiency, etc. At the same time, the equipment cost is also relatively high, so it has not been popularized and applied in the industry. However, according to the production efficiency requirements of containers, a single production line needs to complete the locking of about hundreds of nails per minute, and the working intensity is high and the environment is poor. Therefore, container factories need to invest a large amount of manpower, and the automation of this nail-locking process has always been an urgent problem to be solved in the industry.

[0003] At present, the wooden floor drilling and hole enlarging equipment (patent number: ZL 2018 2 1785333.X) has been widely used in the container industry to drill holes in container wooden floors and bottom cross beams and enlarge the holes of wooden floors. A large amount of manpower needs to be arranged for nail feeding and locking operations in the subsequent process, and the working environment is poor and the labor intensity is high. Summary of the Invention

[0004] To solve the problems in the above background technique, the utility model provides an integrated device for drilling, enlarging holes and locking nails for container wooden floors. On the basis of the wooden floor drilling and enlarging equipment, the nail-locking function is added through transformation, and the screw feeding mechanism and the nail-locking mechanism are separated. The screw feeder does not need to enter the interior of the container, realizing the combination of the functions of nail feeding and nail locking.

[0005] The utility model provides the following technical solutions:

[0006] An integrated device for drilling, enlarging holes and locking nails for container wooden floors, including a drilling, enlarging holes and locking nails mechanism, a feeding platform and a nail feeding part. The drilling, enlarging holes and locking nails mechanism is arranged on the feeding platform. The nail feeding part includes a vibrating plate, an external container nail discharging mechanism and an internal container nail feeding mechanism. The vibrating plate is connected to the external container nail discharging mechanism, and the external container nail discharging mechanism is connected to the internal container nail feeding mechanism. The vibrating plate feeds floor nails into the external container nail discharging mechanism, and the external container nail discharging mechanism discharges floor nails into the internal container nail feeding mechanism. The internal container nail feeding mechanism is installed on the drilling, enlarging holes and locking nails mechanism, and the internal container nail feeding mechanism is used for caching floor nails and feeding nails to the nail-locking mechanism.

[0007] Further, the drilling, enlarging holes and locking nails mechanism includes three rows of drilling and hole enlarging rows and three rows of nail-locking rows, and each row can be driven to move by servo motors on both sides.

[0008] Integrated solution for drilling and reaming holes and locking nails:

[0009] Complete the operations of drilling and reaming holes and locking nails in one process. After completing the drilling and reaming holes, the locking nail operation can be achieved by moving a specified distance through the servo motor. This avoids the increased difficulty of aligning the locking nails due to separate processes. Moreover, 30 drilling and reaming hole units and 30 locking nail units can operate simultaneously.

[0010] Special nail feeding solution:

[0011] Adopt the magazine - type nail feeding form, including two major parts: nail feeding outside the box and nail feeding inside the box. The part of nail feeding inside the box is similar to the magazine for floor nails, used for temporary storage of a part of floor nails and entering the container with the nail - locking mechanism. The part of nail feeding outside the box is used to batch - supplement floor nails to the part of nail feeding inside the box, achieving the effect of automatically loading floor nails into the floor nail magazine.

[0012] The nail feeding outside the box is installed on the second - layer platform outside the container. A special person is responsible for pouring floor nails into the screw feeder. The screw feeder adopts the form of a vibrating disk. Each vibrating disk can simultaneously discharge materials from 5 outlets, which can reduce the floor area and cost. After the floor nails are discharged from the vibrating disk, they enter the nail feeding mechanism outside the box in an orderly manner. The nail feeding mechanism outside the box can achieve buffering of a certain number of floor nails and feeding a small batch of floor nails to the nail - feeding and locking mechanism as needed.

[0013] The nail feeding mechanism inside the box is installed above the nail - locking mechanism and enters the container with the nail - locking equipment. The nail feeding mechanism inside the box mainly completes the buffering of floor nails and feeding them to the nail - locking mechanism one by one.

[0014] Limited by the size of the container, if the screw feeder is installed on the nail - locking equipment and enters the container, the number of screw feeders will be limited. At the same time, it will also occupy most of the space inside the container. When a nail jamming failure occurs, it is very difficult for personnel to enter the inside for processing, which is a fatal defect of this type of solution. This nail feeding solution separates the screw feeding mechanism and the nail - locking mechanism. The screw feeder does not need to enter the inside of the container, which can effectively solve the above problems. Utilize the time of moving the container on the production line to automatically complete the small - batch feeding of the nail - locking mechanism.

[0015] Special nail - locking solution:

[0016] The nail - locking mechanism includes a nail - guiding tube, a nail - locking cylinder, a sliding mechanism, a pull rod, and a limiting arm. After tightening, the torque protection of the electric wrench prevents the nail from breaking and slipping. After detecting the signal that the nail - locking is in place, the nail - locking mechanism is quickly pulled back by the cylinder.

[0017] This solution uses an electric wrench as the nail - locking power and torque protection mechanism. Under the conditions of the same volume and locking force, compared with the method using a servo - motor planetary reducer, it has the advantages of high output speed, simple structure and control, and low cost.

[0018] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0019] On the basis of the wood floor drilling and reaming equipment, the present utility model adds an automatic nail feeding and automatic locking function. The external nail discharging mechanism of the box is used to realize the batch replenishment of floor nails for the nail feeding part inside the box, achieving the effect of automatically loading floor nails into the floor nail magazine; the internal nail feeding mechanism of the box is installed above the nail locking mechanism and enters the box with the nail locking equipment. The internal nail feeding mechanism of the box mainly completes the caching of floor nails and feeds them to the nail locking mechanism one by one; the screw feeding mechanism and the nail locking mechanism are separated, and the screw feeding machine does not need to enter the interior of the container, realizing the integrated operation of drilling, reaming, and nail locking for the container wood floor and the bottom cross beam, and achieving the automation of drilling, reaming, and nail locking. It can simultaneously realize automatic nail feeding and nail locking of 30 nails or more, effectively improving production efficiency, greatly reducing labor intensity, and meeting the requirements of automated production. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a perspective view of the present utility model.

[0021] Figure 2 is a front view of the present utility model.

[0022] Figure 3 is a side view of the present utility model.

[0023] Figure 4 is a structural schematic diagram of the drilling, reaming, and nail discharging row.

[0024] Figure 5 is Figure 4 an enlarged schematic diagram of the drilling and reaming mechanism of

[0025] Figure 6 is a structural schematic diagram of the nail feeding part of the present utility model.

[0026] Figure 7 is a structural schematic diagram of the external nail discharging mechanism of the box of the present utility model.

[0027] Figure 8 is a structural schematic diagram of the internal nail feeding mechanism of the box of the present utility model.

[0028] Figure 9 is a structural schematic diagram of the nail locking row of the present utility model.

[0029] Figure 10 is a structural schematic diagram of the nail locking mechanism of the present utility model.

[0030] Figure 11 is a state diagram when the internal nail feeding mechanism of the box is docked with the external nail discharging mechanism of the box.

[0031] In the figure:

[0032] 1. Container, 2. Drill and expand hole locking nail mechanism, 3. Feeding platform, 4. Nail feeding part outside the box;

[0033] 100. Locking nail mechanism, 101. Nail guiding tube, 102. Locking nail cylinder, 103. Electric wrench, 104. Linear guide rail, 105. Linear slider, 106. Upper and lower sliding plates, 107. Bit conversion sleeve, 108. Cross bit, 109. Locking seat, 110. Clamping guide block, 111. Floor nail, 112. Photoelectric switch, 113. Nut, 114. Pull rod, 115. Lower limit block, 116. Limit arm, 117. Spring, 118. Slider, 119. Lower sliding plate, 120. Upper limit block, 121. Photoelectric induction plate, 122. Mounting plate;

[0034] 200. Nail discharging mechanism outside the box, 201. Vibration plate, 202. Upper nail guiding tube, 203. Upper floor nail, 204. Upper nail discharging seat, 205. U-shaped nail discharging gate, 206. Upper cylinder, 207. Proximity switch, 208. Lower nail guiding tube, 209. Lower floor nail, 210. Lower nail discharging seat, 211. Nail discharging gate, 212. Lower cylinder, 213. First nail discharging guide sleeve, 214. Solenoid valve, 215. Bracket, 216. Angle compensation reset spring, 217. Angle compensation rotating seat, 218. Lateral compensation reset spring, 219. Lateral compensation linear track, 220. Compensation guide plate;

[0035] 300. Nail feeding mechanism inside the box, 301. Nail receiving guide sleeve, 302. Long nail guiding tube, 303. Travel switch, 304. First floor nail, 305. Nail discharging base, 306. Second floor nail, 307. Second nail discharging guide sleeve, 308. U-shaped nail feeding gate, 309. Upper nail feeding cylinder, 310. Nail feeding gate, 311. Lower nail feeding cylinder, 312. Air pipe joint, 313. Mounting bracket, 314. Solenoid valve group, 315. Compensation guide wheel;

[0036] 400. Drill and expand hole mechanism, 401. Hole expanding tool, 402. Hole expanding depth adjustment, 403. Depth detection sensor. Embodiment

[0037] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0038] Please refer to Figures 1-3, the integrated equipment for drilling, reaming and locking nails of the container wooden floor of the present utility model includes a drilling, reaming and locking nail mechanism 2, a feeding platform 3 and a nail feeding part. The drilling, reaming and locking nail mechanism 2 is arranged on the feeding platform 3. The nail feeding part includes a vibrating plate 201, an external box nail discharging mechanism 200 and an internal box nail feeding mechanism 300. The vibrating plate 201 is connected to the external box nail discharging mechanism 200, and the external box nail discharging mechanism 200 is connected to the internal box nail feeding mechanism 300. The vibrating plate 201 feeds the floor nails into the external box nail discharging mechanism 200, and the external box nail discharging mechanism 200 discharges the floor nails into the internal box nail feeding mechanism 300. The internal box nail feeding mechanism 300 is installed on the drilling, reaming and locking nail mechanism 2, and the internal box nail feeding mechanism 300 is used to supply nails to the locking nail mechanism 100.

[0039] An external box nail feeding part 4 is arranged on the platform above the feeding platform 3. The external box nail feeding part 4 is composed of multiple sets of external box nail discharging mechanisms 200, and multiple sets of external box nail discharging mechanisms 200 are installed on the second-layer platform outside the feeding platform 3.

[0040] The drilling, reaming and locking nail mechanism 2 includes three rows of drilling and reaming rows ( Figure 4 ) and three rows of locking nail rows ( Figure 9 ), and each row can be driven to move by the servo motors on both sides to adjust the position.

[0041] Figure 5 As shown, each row of drilling and reaming rows includes 10 sets of drilling and reaming mechanisms 400. An expanding cutter 401, an expanding depth adjuster 402 and a depth detection sensor 403 are installed on the drill bit of the drilling and reaming mechanism.

[0042] The external box nail feeding part 4 includes six sets of external box nail discharging mechanisms 200, all of which are installed on the fixed second-layer platform. The operator climbs the ladder to the second-layer platform to replenish nails for the vibrating plate 201.

[0043] After the drilling, reaming and locking nail mechanism 2 retreats to the feeding platform 3 below the second-layer platform, the internal box nail feeding mechanism 300 automatically moves to directly below the external box nail discharging mechanism 200, and the external box nail discharging mechanism 200 automatically releases a specified number of floor nails into the internal box nail feeding mechanism 300 for standby. After the new container 1 is in place, the flap of the feeding platform 3 turns downwards, and the drilling, reaming and locking nail mechanism 2 enters the box for operation.

[0044] Figure 6 As shown, it is a schematic structural diagram of the nail feeding part of the present utility model, and each group includes a vibrating plate 201, an external box nail discharging mechanism 200 and an internal box nail feeding mechanism 300.

[0045] Figure 11The figure shows the state when the nail feeding mechanism 300 inside the box is docked with the nail discharging mechanism 200 outside the box. The nail discharging mechanism 200 outside the box is installed on the fixed second-layer platform. The feeder is a vibrating disk 201, which has five discharging ports and sends nails into the five receiving ports of the nail discharging mechanism 200 outside the box respectively. The nail discharging mechanism 200 outside the box can complete the discharging of a specified number of floor nails at one time. The specified number of floor nails fall into the nail feeding mechanism 300 inside the box under the action of gravity. The nail feeding mechanism 300 inside the box can realize the caching of a certain number of floor nails and the discharging of single nails. The nail feeding mechanism 300 inside the box is installed on the drilling and reaming nail locking mechanism 2. After entering the container 1, it sends the floor nails to the nail locking mechanism 100 one by one.

[0046] Figure 7 As shown in the figure, the nail discharging mechanism 200 outside the box includes an upper nail guiding tube 202, upper floor nails 203, an upper nail discharging seat 204, a nail discharging U-shaped gate 205, an upper air cylinder 206, a proximity switch 207, a lower nail guiding tube 208, lower floor nails 209, a lower nail discharging seat 210, a nail discharging gate 211, a lower air cylinder 212, a first nail discharging guide sleeve 213, a solenoid valve 214, an angle compensation return spring 216, an angle compensation rotating seat 217, a lateral compensation return spring 218, a lateral compensation linear track 219, and a compensation guide plate 220. The upper nail guiding tube 202 is fixed on the upper nail discharging seat 204, the lower nail guiding tube 208 is installed on the lower nail discharging seat 210, a nail discharging U-shaped gate 205 is arranged inside the upper nail discharging seat 204, and the nail discharging U-shaped gate 205 is controlled by the upper air cylinder 206. The lower nail discharging seat 210 is equipped with a nail discharging gate 211, and the nail discharging gate 211 is controlled by the lower air cylinder 212. Inside the tube between the upper nail guiding tube 202 and the lower nail guiding tube 208, there are upper floor nails 203 and lower floor nails 209. A proximity switch 207 is installed on the tube between the upper nail guiding tube 202 and the lower nail guiding tube 208. The first nail discharging guide sleeve 213 is installed at the bottom of the lower nail guiding tube 208, and the compensation guide plate 220 is installed at the bottom of the first nail discharging guide sleeve 213. The solenoid valve 214 is installed on the tube between the upper nail guiding tube 202 and the lower nail guiding tube 208. An angle compensation rotating seat 217 is installed on one side of the upper nail guiding tube 202, an angle compensation return spring 216 is arranged on the angle compensation rotating seat 217, the angle compensation rotating seat 217 is installed on the lateral compensation linear track 219, the lateral compensation linear track 219 is installed on the bracket 215, and a lateral compensation return spring 218 is arranged on the lateral compensation linear track 219.

[0047] The bracket 215 is used to fix the nail discharging mechanism 200 outside the box on the second-layer platform.

[0048] Figure 8As shown in the figure, the nail feeding mechanism 300 inside the box includes a nail receiving guide sleeve 301, a nail guiding long tube 302, a travel switch 303, a first floor nail 304, a nail row base 305, a second floor nail 306, a second nail outlet guide sleeve 307, a U-shaped nail feeding gate 308, an upper nail feeding cylinder 309, a nail feeding gate 310, a lower nail feeding cylinder 311, a tracheal joint 312, a solenoid valve group 314, a mounting bracket 313 and a compensation guide wheel 315. The nail receiving guide sleeve 301 is installed at the top of the nail guiding long tube 302. The compensation guide wheels 315 are installed on both sides at the top of the nail receiving guide sleeve 301 and are aligned with the compensation guide plate 220 of the nail row mechanism 200 outside the box above. The travel switch 303 is installed on the nail guiding long tube 302. The nail guiding long tube 302 is installed on the nail row base 305. The U-shaped nail feeding gate 308 and the nail feeding gate 310 are installed on the nail row base 305. The U-shaped nail feeding gate 308 is controlled by the upper nail feeding cylinder 309, and the nail feeding gate 310 is controlled by the lower nail feeding cylinder 311. Inside the nail guiding long tube 302 between the U-shaped nail feeding gate 308 and the nail feeding gate 310, there are a first floor nail 304 and a second floor nail 306. The bottom of the nail guiding long tube 302 is connected to the tracheal joint 312 and the second nail outlet guide sleeve 307. The nail guiding long tube 302 is installed on the mounting bracket 313, and the solenoid valve group 314 is arranged on the mounting bracket 313. The mounting bracket 313 installs the nail feeding mechanism 300 inside the box on the nail row of the drilling and reaming hole locking nail mechanism 2.

[0049] The floor nails discharged from the vibrating disk enter the upper nail guiding tube 202 and are arranged in sequence in the state shown in the figure. The lowermost part is supported by the nail row gate 211. When the proximity switch 207 detects a signal, the upper cylinder 206 pushes the U-shaped nail row gate 205 to clamp the upper floor nails 203 in the upper nail row seat 204.

[0050] When the nail receiving guide sleeve 301 is directly below the first nail outlet guide sleeve 213, the system determines whether the travel switch 303 has a signal. If there is no signal, it means that the remaining number of floor nails is not enough for the nail consumption of the next operation. At this time, the solenoid valve 214 controls the lower cylinder 212 to pull back the nail row gate 211, and the four floor nails between the lower floor nails 209 and the upper floor nails 203 will fall into the nail receiving guide sleeve 301 under the action of gravity. Increasing the length of the lower nail guiding tube 208 can adjust the number of nails discharged each time.

[0051] When it is necessary to supply nails to the nail locking unit, the solenoid valve group 314 controls the lower nail feeding cylinder 311 to retract the nail feeding shutter 310, and the second floor nails 306 will fall into the nail locking unit through the nail guiding tube connected to the second nail outlet guide sleeve 307. After the nail locking unit detects that the nails are in place, the nail feeding shutter 310 extends to block the outlet of the nail row base 305. The upper nail feeding cylinder 309 pulls back the U-shaped nail feeding shutter 308, and the floor nails fall and are blocked by the nail feeding shutter 310 again. The upper nail feeding cylinder 309 pushes out the U-shaped nail feeding shutter 308 to clamp the first floor nails 304, and thus the preparation for the next feeding is completed.

[0052] Since there is a drilling row moving guide rail blocking above the nail locking unit close to the side of the container, the floor nails may not be able to reliably enter the nail locking unit by gravity. At this time, pulsed compressed air can be introduced into the air pipe joint 312 to blow the floor nails in the nail guiding tube into place.

[0053] After the equipment is moved back from inside the container to below the second floor platform, there will be some deviations in the left-right position and angle of the equipment. In order to ensure that this deviation does not affect the floor nails entering from the outside nail discharging mechanism 200 of the container into the inside nail feeding mechanism 300 of the container, this equipment is equipped with a lateral compensation and an angle compensation function. When the equipment retracts, the two compensation guide wheels 315 enter the guiding grooves of the compensation guiding plate 220, driving the compensation guiding plate 220 to undergo lateral displacement and angular displacement. The lateral compensation linear track 219 can move horizontally to correct the lateral deviation displacement, and the angle compensation rotating seat 217 can rotate to correct the angular deviation displacement. After the equipment enters the container again, the compensation guide wheels 315 are disengaged from the compensation guiding plate 220, and under the spring forces of the lateral compensation return spring 218 and the angle compensation return spring 216, the lateral compensation linear track 219 and the angle compensation rotating seat 217 return to the initial state again to prepare for the next docking.

[0054] Figure 9 It is a schematic structural diagram of the nail locking row. Each group includes 2 sets of in-container nail feeding mechanisms 300 and 10 sets of nail locking mechanisms 100. Each set of in-container nail feeding mechanism 300 can supply nails to 5 sets of nail locking mechanisms 100. The other structures of this part are the same as those of the drilling and reaming row. There are 30 sets of nail locking mechanisms 100 in three rows in the figure, which can be adjusted and increased or decreased according to the needs of the production line and the container type.

[0055] Figure 10This is a structural schematic diagram of the locking mechanism 100 of the utility model, each group includes a nail guide tube 101, a nail locking cylinder 102, a sliding mechanism, a pull rod 114, and a limit arm 116. The sliding mechanism includes a linear guide rail 104, a linear slider 105, an upper lifting slide 106, a slider 118, and a lower lifting slide 119. A floor nail 111 is installed in the nail guide tube 101, and the locking cylinder 102 is connected to the pull rod 114. The pull rod 114 is covered with upper and lower limit arms 116. The pull rod 114 between the upper and lower limit arms 116 is covered with a spring 117. An upper limit block 120 and a lower limit block 115 are installed at the upper and lower limit arms 116. A nut 113 is installed at the bottom of the pull rod 114, and the locking cylinder 102 is installed on a mounting plate 122.

[0056] The mounting plate 122 is mounted on the crossbeam of the locking nail row, and the mounting and adjustment methods are consistent with the structure of the drilling and reaming row. The linear slider 105 and the slider 118 are mounted on the linear guide rail 104, the upper lifting slider 106 is mounted on the linear slider 105, and the lower lifting slider 119 is mounted on the slider 118. The locking nail cylinder 102 directly drives the upper lifting slider 106 and indirectly drives the lower lifting slider 119. The upper lifting slider 106 is equipped with an electric wrench 103, a screwdriver bit conversion sleeve 107, a cross screwdriver bit 108 and a photoelectric sensor board 121, and the lower lifting slider 119 is equipped with a lock seat 109, a clamping guide block 110 and a photoelectric switch 112.

[0057] The floor nail falls through the nail guide tube 101 and reaches the position of the floor nail 111, and the photoelectric switch 112 detects whether it is present. The nail locking cylinder 102 pushes the pull rod 114 to push down the upper lifting slide 106. At the same time, the lower lifting slide 119 also descends under the action of gravity and the spring 117. When it descends to a certain stroke, the limit arm 116 will be blocked by the lower limit block 115, and the floor nail is pre-sent into the floor hole. The nail locking cylinder 102 continues to extend, driving the lifting slide to continue to descend, and the cross screwdriver will support the floor nail 111 in the lock seat 109 and drive it to rotate. As the nail locking cylinder 102 continues to extend, the two clamp guide blocks 110 will be opened by the floor nail, and the floor nail 111 will complete the self-tapping and quickly screw in. When the photoelectric switch 121 detects a good signal, the floor nail has been screwed in to the specified height, and the torque protection of the electric wrench has also been activated. The system controls the nail locking cylinder 102 to retract quickly to separate the cross screwdriver from the floor nail. The nut 113 will also push the limit arm 116 to pull up the lower lifting plate. After the cylinder 102 is fully retracted, due to the upper limit block 120 and the idle travel of the pull rod 114, the lower lifting plate 119 will no longer rise after rising to a certain height, and the cross screwdriver 108 in the lock seat 109 will effectively avoid the conveying channel of the floor nails, and the next floor nail will be smoothly delivered to the position of the floor nail 111.

[0058] Advantages of the utility model:

[0059] ①Adopt the magazine - type nail feeding method. The screw feeding vibrating bowl is installed outside the box. After the nail - locking device enters the box, there is still enough space for maintenance and troubleshooting, meeting the requirements of the production scenario.

[0060] ②One screw feeding vibrating bowl can simultaneously supply nails for multiple nail - locking units, significantly reducing costs.

[0061] ③When the screw consumption is large, there is no need to stop the machine to replenish screws in the feeding vibrating bowl.

[0062] ④Use an electric tool (electric wrench) as the power and torque protection for nail - locking. While ensuring cost - effectiveness and high efficiency, reliability and maintainability are also guaranteed.

[0063] ⑤The nail - locking function can be added by modifying the existing widely - used drilling and reaming equipment, which is conducive to industry promotion and application.

[0064] The equipment of the utility model is fully automatically controlled. Multiple devices can be arranged according to the rhythm of the production line to work simultaneously in different areas. It is easy to operate, greatly reducing the labor intensity of workers, improving production efficiency, and meeting the automated production requirements of this workpiece.

[0065] Although the embodiments of the utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An integrated equipment for drilling, reaming and locking nails on container wooden floors, characterized in that: It includes a drilling and reaming nail locking mechanism (2), a feeding platform (3) and a nail feeding part. The drilling and reaming nail locking mechanism (2) is arranged on the feeding platform (3). The nail feeding part includes a vibrating disk (201), an external box nail discharging mechanism (200) and an internal box nail feeding mechanism (300). The vibrating disk (201) is connected to the external box nail discharging mechanism (200), and the external box nail discharging mechanism (200) is connected to the internal box nail feeding mechanism (300). The vibrating disk (201) feeds floor nails into the external box nail discharging mechanism (200), the external box nail discharging mechanism (200) discharges floor nails into the internal box nail feeding mechanism (300), the internal box nail feeding mechanism (300) is installed on the drilling and reaming nail locking mechanism (2), and the internal box nail feeding mechanism (300) is used for caching floor nails and feeding them to the nail locking mechanism (100).

2. The integrated equipment for drilling, reaming and locking nails of container wooden floors according to claim 1, wherein: The drilling and reaming nail locking mechanism (2) includes three rows of drilling and reaming rows and three rows of nail locking rows, and each row can be driven to move by servo motors on both sides.

3. The integrated equipment for drilling, reaming and locking nails of container wooden floors according to claim 1, characterized in that: When the internal box nail feeding mechanism (300) is docked with the external box nail discharging mechanism (200), the vibrating disk (201) has five discharging ports, which respectively send nails into five receiving ports of the external box nail discharging mechanism (200). The external box nail discharging mechanism (200) discharges a specified number of floor nails at one time. The specified number of floor nails fall into the internal box nail feeding mechanism (300) under the action of gravity. After the internal box nail feeding mechanism (300) enters the container (1), it sends the floor nails to the nail locking mechanism (100).

4. The integrated equipment for drilling, reaming and locking nails of container wooden floors according to claim 1, characterized in that: The nail discharging mechanism outside the box (200) includes an upper nail guiding tube (202), upper floor nails (203), an upper nail discharging seat (204), a U-shaped nail discharging shutter (205), an upper air cylinder (206), a proximity switch (207), a lower nail guiding tube (208), lower floor nails (209), a lower nail discharging seat (210), a nail discharging shutter (211), a lower air cylinder (212), a first nail discharging guide sleeve (213), a solenoid valve (214), an angle compensation return spring (216), an angle compensation rotating seat (217), a lateral compensation return spring (218), a lateral compensation linear track (219), and a compensation guide plate (220). The upper nail guiding tube (202) is fixed on the upper nail discharging seat (204), the lower nail guiding tube (208) is installed on the lower nail discharging seat (210), the U-shaped nail discharging shutter (205) is arranged inside the upper nail discharging seat (204), the U-shaped nail discharging shutter (205) is controlled by the upper air cylinder (206), the nail discharging shutter (211) is installed on the lower nail discharging seat (210), the nail discharging shutter (211) is controlled by the lower air cylinder (212). There are upper floor nails (203) and lower floor nails (209) inside the tube between the upper nail guiding tube (202) and the lower nail guiding tube (208). The proximity switch (207) is installed on the tube between the upper nail guiding tube (202) and the lower nail guiding tube (208). The first nail discharging guide sleeve (213) is installed at the bottom of the lower nail guiding tube (208), the compensation guide plate (220) is installed at the bottom of the first nail discharging guide sleeve (213). The solenoid valve (214) is installed on the tube between the upper nail guiding tube (202) and the lower nail guiding tube (208). The angle compensation rotating seat (217) is installed on one side of the upper nail guiding tube (202), the angle compensation return spring (216) is arranged on the angle compensation rotating seat (217), the angle compensation rotating seat (217) is installed on the lateral compensation linear track (219), the lateral compensation return spring (218) is arranged on the lateral compensation linear track (219), and the lateral compensation linear track (219) is installed on the bracket (215).

5. The integrated equipment for drilling, reaming and locking nails of container wooden floors according to claim 1, characterized in that: The nail feeding mechanism (300) inside the box includes a nail receiving guide sleeve (301), a long nail guide tube (302), a first floor nail (304), a nail strip base (305), a second floor nail (306), a second nail outlet guide sleeve (307), a U-shaped nail feeding gate (308), an upper nail feeding cylinder (309), a nail feeding gate (310), a lower nail feeding cylinder (311), a solenoid valve group (314), and a compensation guide wheel (315). The top of the long nail guide tube (302) is installed with the nail receiving guide sleeve (301), the top of the nail receiving guide sleeve (301) is installed with the compensation guide wheel (315), and the compensation guide wheel (315) is aligned with the compensation guide plate (220) of the nail strip discharging mechanism (200) outside the box above. The top of the long nail guide tube (302) is installed with the nail receiving guide sleeve (301), and the long nail guide tube (302) is installed on the nail strip base (305). The U-shaped nail feeding gate (308) and the nail feeding gate (310) are installed on the nail strip base (305). The U-shaped nail feeding gate (308) is controlled by the upper nail feeding cylinder (309), and the nail feeding gate (310) is controlled by the lower nail feeding cylinder (311). Inside the long nail guide tube (302) between the U-shaped nail feeding gate (308) and the nail feeding gate (310), there are the first floor nail (304) and the second floor nail (306), and the bottom of the long nail guide tube (302) is connected to the second nail outlet guide sleeve (307).

6. The integrated equipment for drilling, reaming and locking nails of container wooden floors according to claim 4, characterized in that: The floor nails discharged from the vibrating disc (201) enter the upper nail guide tube (202). When the proximity switch (207) detects a signal, the upper cylinder (206) pushes the nail strip U-shaped gate (205) to clamp the upper floor nails (203) in the upper nail strip seat (204). When the nail receiving guide sleeve (301) is directly below the first nail outlet guide sleeve (213), the system determines whether the travel switch (303) has a signal. If there is no signal, it means that the remaining number of floor nails is not enough for the nail consumption of the next operation. At this time, the solenoid valve (214) controls the lower cylinder (212) to pull back the nail strip gate (211), and the four floor nails between the lower floor nails (209) and the upper floor nails (203) will fall into the nail receiving guide sleeve (301) under the action of gravity.

7. The integrated equipment for drilling, reaming and locking nails of container wooden floors according to claim 5, characterized in that: When nail feeding to the nail locking mechanism is required, the solenoid valve group (314) controls the lower nail feeding cylinder (311) to retract the nail feeding gate (310), and the second floor nail (306) will fall into the nail locking unit through the nail guide tube connected to the second nail outlet guide sleeve (307). After the nail locking mechanism detects that the nail is in place, the nail feeding gate (310) extends to block the outlet of the nail strip base (305). The upper nail feeding cylinder (309) pulls back the U-shaped nail feeding gate (308), and the floor nails fall and are blocked by the nail feeding gate (310) again. The upper nail feeding cylinder (309) pushes out the U-shaped nail feeding gate (308) to clamp the first floor nail (304). Thus, the preparation for the next material discharge is completed.

8. The integrated equipment for drilling, reaming, and nail locking of container wood floors according to claim 1, wherein: The nail locking mechanism (100) comprises a nail guide tube (101), a nail locking cylinder (102), a sliding mechanism, a pull rod (114) and a limit arm (116); the sliding mechanism comprises a linear guide rail (104), a linear slider (105), an upper lifting slide plate (106), a slider (118) and a lower lifting slide plate (119); a floor nail (111) is installed in the nail guide tube (101); the nail locking cylinder (102) is connected to the pull rod (114); the pull rod (114) is sleeved with upper and lower limit arms (116); the pull rod (114) between the upper and lower limit arms (116) is sleeved with a spring (117); an upper limit block (120) and a lower limit block (115) are installed at the upper and lower limit arms (116).

9. The integrated equipment for drilling, expanding and nailing container wood floor according to claim 8, characterized in that: The linear slider (105) and the slider (118) are mounted on the linear guide rail (104); the upper lifting slider (106) is mounted on the linear slider (105); the lower lifting slider (119) is mounted on the slider (118); the nail locking cylinder (102) directly drives the upper lifting slider (106) and indirectly drives the lower lifting slider (119); the upper lifting slider (106) is mounted with an electric wrench (103), a screwdriver bit conversion sleeve (107), a cross screwdriver bit (108) and a photoelectric sensor plate (121); the lower lifting slider (119) is mounted with a lock seat (109), a clamping guide block (110) and a photoelectric switch (112).

10. The integrated container wood floor drilling, reaming and locking nail equipment according to claim 9, characterized in that: The locking nail cylinder (102) pushes the pull rod (114) to push the upper lifting slide plate (106) down, and at the same time, the lower lifting slide plate (119) also descends under the action of gravity and the spring (117). When it descends to a certain stroke, the limit arm (116) will be blocked by the lower limit block (115). At this time, the floor nail is pre-sent into the floor hole, and the locking nail cylinder (102) continues to extend, driving the lifting slide plate to continue to descend. The cross screwdriver bit (108) will support the floor nail (111) in the lock seat (109) and drive it to rotate. As the locking nail cylinder (102) continues to extend, the two clamping guide blocks (110) will be opened by the floor nail, and the floor nail (111) will complete the self-tapping and quickly screw in. After detecting the locking nail in place signal, the locking nail mechanism is quickly pulled back by the locking nail cylinder.

Citation Information

Patent Citations

  • Wood floor gang drilling system

    CN209380920U