Channel steel lock drilling machine

Abstract

The present invention proposes a channel steel lock buckle drilling machine, comprising a vibrating loading plate, a screening mechanism, a feeding mechanism, and a biaxial drill. The screening mechanism is provided with a graduated disk hopper. The periphery of the graduated disk hopper is sequentially provided with a feed channel, a front and back detection mechanism, a reverse material turning mechanism, and a discharge channel. The feed channel is connected to the output end of the vibrating loading plate. A discharge mechanism is provided at the entrance of the discharge channel for pushing the lock buckles output from the graduated disk hopper into the discharge channel. The feeding mechanism is provided with a hopper, a positioning and pushing mechanism, and a discharge mechanism. One side of the hopper has an inlet. The positioning and pushing mechanism is used to transport the lock buckles input from the inlet to the processing station of the hopper. The biaxial drill is provided directly above the processing station. A discharge mechanism is provided on one side of the processing station of the hopper. The drilling machine can complete the drilling and chamfering of lock buckles in one process, reducing labor intensity and improving production quality.

Description

Technical field

[0001] The invention relates to the technical field of channel steel lock buckle production, in particular to a channel steel lock buckle drilling machine. [Background Technology]

[0002] During the production process of channel steel lock buckles, the lock buckles need to be drilled and chamfered. Generally, the lock buckles are drilled and chamfered in two manual processes. Not only is the labor intensity high, but also the output and production quality are affected due to the different proficiency of workers. Therefore, a channel steel lock buckle drilling machine is proposed. [Summary of the invention]

[0003] The purpose of the present invention is to solve the problems in the prior art and to provide a channel steel lock buckle drilling machine that can complete the drilling and chamfering of the lock buckle in one process, thereby reducing labor intensity and improving production quality.

[0004] In order to achieve the above-mentioned purpose, the present invention proposes a channel steel lock buckle drilling machine, comprising a vibrating loading plate, a screening mechanism, a feeding mechanism, and a double-axis drill. The screening mechanism is provided with a graduated disk hopper, and the graduated disk hopper has a plurality of troughs for the lock buckles to be placed. The outer periphery of the graduated disk hopper is provided with a feed channel, a front and back detection mechanism, a reverse material turning mechanism and a discharge channel in sequence along its conveying direction. The feed channel is connected to the output end of the vibrating loading plate, and the inlet of the discharge channel is connected to the output end of the vibrating loading plate. A discharging mechanism is provided, which is used to push the lock buckle output from the indexing disk hopper into the discharging channel; the feeding mechanism is provided with a hopper, a positioning pushing mechanism and a unloading mechanism, one side of the hopper has an inlet connected to the outlet of the discharging channel, the positioning pushing mechanism is used to transport the lock buckle input from the inlet to the processing station of the hopper, the dual-axis drill is arranged directly above the processing station, and one side of the hopper is provided with a unloading mechanism for pushing the lock buckle out of the processing station.

[0005] Preferably, the positioning and pushing mechanism includes a feeding cylinder, a pushing cylinder, and a feed cylinder. A pushing channel is provided in the hopper, and a pushing cylinder and a discharge port are provided at both ends of the pushing channel respectively. The discharge port is connected to the discharge frame. A feeding cylinder and a feeding cylinder are provided on one side of the pushing channel, and a discharge mechanism is provided on the other side. The feeding cylinder and the discharge mechanism are arranged opposite to each other. The processing station is arranged between the feeding cylinder and the discharge mechanism, and is located on the side of the pushing channel facing the discharge mechanism. The feeding cylinder is arranged on one side of the feed port, and is used to push the lock into the pushing channel.

[0006] Preferably, the discharging mechanism includes a lock positioning mechanism and a lock feeding mechanism, the lock positioning mechanism includes a downward pressure cylinder, and a positioning block connected to the telescopic cylinder of the downward pressure cylinder, the bottom of the positioning block has a boss, and the end of the material trough facing the center of the dividing plate hopper is provided with a slot for inserting the boss, the lock positioning mechanism is connected to the lock feeding mechanism, and the lock positioning mechanism moves toward the side of the discharging channel under the drive of the lock feeding mechanism, pushing the lock into the discharging channel.

[0007] Preferably, the reverse material turning mechanism includes a turning drive cylinder, a rack, and a turning bin equipped with a gear. The turning drive cylinder drives the turning bin to turn through the rack. One end of the rack is connected to the telescopic cylinder of the turning drive cylinder, and the other end is engaged with the gear.

[0008] Preferably, the front and back detection mechanism includes a detection cylinder, a detection block and a displacement sensor. The detection block is connected to the telescopic cylinder of the detection cylinder. The head of the detection block has an arc profile with the same shape as the end face of the lock. The displacement sensor is used to monitor the displacement of the detection block.

[0009] Preferably, the processing station is further provided with a drilling jig having two through slots for the drill bit of the biaxial drill to extend therethrough.

[0010] The beneficial effects of the present invention: The present invention cooperates with a vibrating loading plate, a screening mechanism, a feeding mechanism, a dual-axis drill, etc., and utilizes the screening mechanism to ensure the output of the front lock buckle, and then positions the front lock buckle and transports it to the processing station through the feeding mechanism, thereby realizing automatic loading of the front lock buckle. After drilling and chamfering by the dual-axis drill, the processed lock buckle is pushed out by the feeding mechanism to realize automatic unloading, thereby completing automatic drilling and chamfering operations in one process, greatly improving production efficiency, and having no requirements for worker proficiency, reducing labor intensity.

[0011] The features and advantages of the present invention will be described in detail through embodiments with reference to the accompanying drawings.

Brief Description of the Drawings

[0012] Figure 1 It is a structural schematic diagram of a channel steel lock drill machine of the present invention;

[0013] Figure 2 This is a schematic top view of the structure of a channel steel lock drill according to the present invention;

[0014] Figure 3 It is a structural schematic diagram of a screening mechanism of a channel steel lock drill machine of the present invention;

[0015] Figure 4 It is a structural schematic diagram of a feeding mechanism of a channel steel lock drill machine of the present invention;

[0016] Figure 5 It is a structural schematic diagram of a discharging mechanism of a channel steel lock drill machine of the present invention. [Specific implementation method]

[0017] See Figures 1 to 5 The present invention provides a channel steel lock buckle drilling machine, comprising a vibrating loading plate 1, a screening mechanism 2, a feeding mechanism 3, and a biaxial drill 4. The screening mechanism 2 is provided with a graduated disk hopper 20, and the graduated disk hopper 20 has a plurality of troughs 201 for the lock buckles 100 to be placed therein. The outer periphery of the graduated disk hopper 20 is provided with a feed channel 21, a front and back detection mechanism 22, a reverse material turning mechanism 23, and a discharge channel 24 in sequence along its conveying direction. The feed channel 21 is connected to the output end of the vibrating loading plate 1, and a discharge mechanism 25 is provided at the entrance of the discharge channel 24. The discharging mechanism 25 is used to push the lock buckle 100 output by the dividing plate hopper 20 into the discharging channel 24; the feeding mechanism 3 is provided with a hopper 30, a positioning and pushing mechanism and a unloading mechanism 34, and one side of the hopper 30 has an inlet 301 connected to the outlet of the discharging channel 24, and the positioning and pushing mechanism is used to transport the lock buckle 100 input by the inlet 301 to the processing station of the hopper 30, and the dual-axis drill 4 is arranged directly above the processing station, and one side of the hopper 30 is provided with a unloading mechanism 34 for pushing the lock buckle 100 out of the processing station.

[0018] Further, see Figure 4 The positioning and pushing mechanism includes a feeding cylinder 31, a pushing cylinder 32, and a feeding cylinder 33. A pushing channel 300 is provided in the hopper 30. The two ends of the pushing channel 300 are respectively provided with a pushing cylinder 32 and a discharge port. The discharge port is connected to the discharge frame 5. The feeding cylinder 31 and the feeding cylinder 33 are provided on one side of the pushing channel 300, and a discharge mechanism 34 is provided on the other side. The feeding cylinder 33 and the discharge mechanism 34 are arranged opposite to each other. The processing station is provided between the feeding cylinder 33 and the discharge mechanism 34 and is located on the side of the pushing channel 300 facing the discharge mechanism 34. The feeding cylinder 31 is provided on one side of the feed port 301 and is used to push the lock 100 into the pushing channel 300. The telescopic cylinders of the feeding cylinder 31, the pushing cylinder 32, and the feeding cylinder 33 are respectively connected to a push rod. The blanking mechanism 34 includes a blanking cylinder and a first push block, and the first push block is connected to the telescopic cylinder of the blanking cylinder.

[0019] Further, see Figure 3 and Figure 5The discharging mechanism 25 includes a lock positioning mechanism 251 and a lock feeding mechanism 252. The lock positioning mechanism 251 includes a downward pressure cylinder and a positioning block 2511 connected to the telescopic cylinder of the downward pressure cylinder. The bottom of the positioning block 2511 has a boss 2512. The end of the material trough 201 facing the center of the dividing plate hopper 20 is provided with a card slot 2011 for inserting the boss 2512. The lock positioning mechanism 251 is connected to the lock feeding mechanism 252. The lock positioning mechanism 251 moves toward the side of the discharging channel 24 under the drive of the lock feeding mechanism 252, and pushes the lock 100 into the discharging channel 24. In this embodiment, the lock feeding mechanism 252 is a horizontal pushing cylinder.

[0020] Further, see Figure 3 The reverse material turning mechanism 23 includes a turning drive cylinder 231, a rack 232, and a turning chamber 234 equipped with a gear 233. The turning drive cylinder 231 drives the turning chamber 234 to turn via the rack 232. The turning chamber 234 has a turning groove for the lock catch 100 to be placed in. The reverse material turning position is also provided with a support plate. The support plate is located directly below the turning chamber 234. The upper end surface of the support plate has an arc-shaped bracket that matches the turning chamber 234. When the turning chamber 234 turns, it can prevent the lock catch from falling out of the turning groove. One end of the rack 232 is connected to the telescopic cylinder of the turning drive cylinder 231, and the other end is meshed with the gear 233.

[0021] Further, see Figure 3 The front and back detection mechanism 22 includes a detection cylinder 221, a detection block 222, and a displacement sensor. The detection block 222 is connected to the telescopic cylinder of the detection cylinder 221. The head of the detection block 222 has an arc shape that is the same as the end face of the lock buckle 100. The displacement sensor is used to monitor the displacement of the detection block 222. Of course, the front and back detection mechanism 22 can also use an industrial camera to detect the front and back.

[0022] Further, see Figure 4 The processing station is also equipped with a drilling jig 41 having two through slots for the drill bit of a dual-axis drill 4, which has a drilling bit and a chamfering bit. Furthermore, the dual-axis drill 4 is equipped with a servo power head 40. A broken drill bit detection switch 42 is also located below the dual-axis drill 4 to detect whether the drill bit is broken.

[0023] Furthermore, the screening mechanism 2, the feeding mechanism 3, and the dual-axis drill 4 are installed on the frame, and a water tank is provided under the frame for providing cutting fluid for the step drill when working.

[0024] The present invention works as follows:

[0025] S1. The lock 100 selects materials from the vibrating loading tray 1 and enters the lock feeding position of the indexing tray silo 20.

[0026] S2. After the indexing disk bin 20 rotates 90°, the front and back detection mechanism 22 performs a front and back detection at the front and back detection position. The front and back detection mechanism 22 uses a displacement sensor to detect the displacement of the detection block 222 to identify the front and back sides of the workpiece. During operation, the detection cylinder 221 pushes the detection block 222 to detect the lock 100. If the shapes match, the displacement of the detection cylinder 221 is longer, indicating a front and back lock; otherwise, the displacement is shorter, indicating a back and back lock.

[0027] S3. The indexing disk bin 20 rotates another 90° and then flips the workpiece to the reverse position. If the front and back detection mechanism 22 detects that the lock 100 is reversed, the reverse operation is performed at this position. The flip drive cylinder 231 is activated, and the rack 232 moves horizontally, driving the gear 233 and the flip bin 234 to rotate 180°, turning the workpiece to the front. If the workpiece is straight, the operation is not performed at this position.

[0028] S4. The dividing plate hopper 20 rotates another 90° and discharges the material at the lock discharging position. The discharging mechanism 25 is activated, and the downward pressure cylinder of the lock positioning mechanism 251 works downward, so that the boss 2512 is locked in the slot 2011 of the material trough 201, and then the horizontal pushing cylinder pushes the lock positioning mechanism 251 forward, and sends the lock 100 to the discharge channel 24, and then the lock 100 enters the feed port 301 from the discharge channel 24.

[0029] S5. The feeding cylinder 31 first pushes the lock buckle 100 to the pushing channel 300, and then the pushing cylinder 32 is actuated to push the lock buckle 100 forward along the pushing channel 300 to the position of the feeding cylinder 22, and the lock buckle 100 is pushed to the processing station through the feeding cylinder 22 to wait for processing.

[0030] S6. The servo power head 40 drives the dual-axis drill 4 to perform drilling and chamfering in sequence. After the processing is completed, the unloading mechanism 34 is activated, and the unloading cylinder pushes the product into the pushing channel 300. Then, the pushing cylinder 32 pushes the lock buckle 100 forward along the pushing channel 300 to the unloading port, and finally discharges it from the discharge frame 5.

[0031] The above embodiments are intended to illustrate the present invention, not to limit the present invention. Any solution that is a simple transformation of the present invention falls within the protection scope of the present invention.

Claims

1. A channel steel lock drilling machine, comprising a vibrating loading plate (1), characterized in that: The invention also includes a screening mechanism (2), a feeding mechanism (3) and a biaxial drill (4), wherein the screening mechanism (2) is provided with a dividing plate hopper (20), and the dividing plate hopper (20) has a plurality of troughs (201) for the lock buckles (100) to be placed therein, and the outer periphery of the dividing plate hopper (20) is provided with a feeding channel (21), a front and back detection mechanism (22), a reverse material turning mechanism (23) and a discharging channel (24) in sequence along its conveying direction, wherein the feeding channel (21) is connected to the output end of the vibrating loading plate (1), and a discharging mechanism (25) is provided at the entrance of the discharging channel (24), and the discharging mechanism (25) is provided at the output end of the vibrating loading plate (1). Used to push the lock buckle (100) output from the indexing disk hopper (20) into the discharge channel (24); the feeding mechanism (3) is provided with a hopper (30), a positioning and pushing mechanism, and a discharge mechanism (34); one side of the hopper (30) has an inlet (301) connected to the outlet of the discharge channel (24); the positioning and pushing mechanism is used to transport the lock buckle (100) input from the inlet (301) to the processing station of the hopper (30); the dual-axis drill (4) is arranged directly above the processing station; one side of the hopper (30) is provided with a discharge mechanism (34) for pushing the lock buckle (100) out of the processing station; The discharging mechanism (25) includes a lock positioning mechanism (251) and a lock feeding mechanism (252), wherein the lock positioning mechanism (251) includes a downward-pressing cylinder and a positioning block (2511) connected to the telescopic cylinder of the downward-pressing cylinder, wherein the bottom of the positioning block (2511) has a boss (2512), and an end of the material trough (201) facing the center of the indexing disk bin (20) is provided with a slot (2011) for inserting the boss (2512), and the lock positioning mechanism (251) is connected to the lock feeding mechanism (252), and the lock positioning mechanism (251) moves toward the side where the discharging channel (24) is located under the drive of the lock feeding mechanism (252), and pushes the lock (100) into the discharging channel (24); The reverse material turning mechanism (23) includes a turning drive cylinder (231), a rack (232), and a turning bin (234) equipped with a gear (233). The turning drive cylinder (231) drives the turning bin (234) to turn through the rack (232). One end of the rack (232) is connected to the telescopic cylinder of the turning drive cylinder (231), and the other end is engaged with the gear (233). The turning bin (234) has a turning groove for the lock buckle (100) to be placed therein. The reverse material turning position is further provided with a support plate. The support plate is located directly below the turning bin (234). The upper end surface of the support plate has an arc-shaped support groove adapted to the turning bin (234). When the turning bin (234) turns over, the lock buckle can be prevented from falling from the turning groove. A broken drill bit detection switch (42) is also provided below the dual-axis drill (4) to detect whether the drill bit is broken.

2. The channel steel lock drill according to claim 1, characterized in that: The positioning and pushing mechanism comprises a feeding cylinder (31), a pushing cylinder (32), and a feeding cylinder (33); a pushing channel (300) is provided in the hopper (30); a pushing cylinder (32) and a discharge port are provided at both ends of the pushing channel (300); the discharge port is connected to the discharge frame (5); a feeding cylinder (31) and a feeding cylinder (33) are provided on one side of the pushing channel (300); and a discharge mechanism (34) is provided on the other side; the feeding cylinder (33) and the discharge mechanism (34) are arranged opposite to each other; the processing station is provided between the feeding cylinder (33) and the discharge mechanism (34), and is located on the side of the pushing channel (300) facing the discharge mechanism (34); the feeding cylinder (31) is provided on one side of the feed port (301) and is used to push the lock buckle (100) into the pushing channel (300).

3. The channel steel lock drilling machine according to claim 1, characterized in that: The front and back detection mechanism (22) comprises a detection cylinder (221), a detection block (222) and a displacement sensor. The detection block (222) is connected to the telescopic cylinder of the detection cylinder (221). The head of the detection block (222) has an arc profile with the same shape as the end face of the lock buckle (100). The displacement sensor is used to monitor the displacement of the detection block (222).

4. The channel steel lock drill according to claim 1, characterized in that: The processing station is further provided with a drilling jig (41), and the drilling jig (41) has two through slots for the drill bit of the biaxial drill (4) to extend out.

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