Feeding system of double-station six-face drill and control method of feeding system

Abstract

The feeding system comprises a plurality of feeding devices corresponding to the six-face drills, and each feeding device sequentially comprises a first longitudinal plate feeding mechanism, a second longitudinal plate feeding mechanism, a detection mechanism, a third longitudinal plate feeding mechanism, a fourth longitudinal plate feeding mechanism and a fifth longitudinal plate feeding mechanism from front to back. The first longitudinal plate feeding mechanism and the fourth longitudinal plate feeding mechanism are connected with a plurality of sets of conveying belts in transverse transmission in a lifting mode, an ultrasonic detection head, a camera shooting detection head and a laser printing mechanism are arranged on the detection mechanism, a plate turning mechanism is further arranged on the detection mechanism, and a drilling base is further arranged in the middle of the fifth longitudinal plate feeding mechanism and located under the six-face drill. The invention further discloses a matched control method, automatic feeding and detection of all the six-face drills and distribution of the plates can be achieved, and the machining takt time and the machining efficiency can be effectively improved.

Description

Technical Field

[0001] The invention relates to a feeding system for a double-station six-side drill and a control method thereof. Background Art

[0002] During the plate processing process, it can be intuitively observed that the speed of punching the plate is much lower than the speed of polishing. Even if a double-station six-sided drill is equipped to punch holes on all six sides of the plate at the same time, six sets of double-station six-sided drills are often required to match the processing speed of a polishing machine. In this way, the six sets of double-station six-sided drills obviously also need to be equipped with timely feeding, and the transportation, inspection, and distribution of the plate also require a lot of time and calculation. If manual feeding is used with a conveyor belt, it will obviously greatly affect the processing efficiency of the complete set of equipment. Summary of the Invention

[0003] The purpose of the present invention is to overcome the shortcomings of the above-mentioned prior art and provide a feeding system and control method for a double-station six-sided drill, which can realize automatic feeding and detection of each six-sided drill, and allocate the plate according to the processing status of each six-sided drill, which can effectively improve the processing rhythm and processing efficiency.

[0004] The technical solution of the present invention is: a feeding system for a double-station six-sided drill, comprising multiple sets of feeding devices corresponding to each six-sided drill; The feeding device includes, from front to back, a first longitudinal plate feeding mechanism, a second longitudinal plate feeding mechanism, a detection mechanism, a third longitudinal plate feeding mechanism, a fourth longitudinal plate feeding mechanism and a fifth longitudinal plate feeding mechanism; The first longitudinal plate feeding mechanism, the second longitudinal plate feeding mechanism, the third longitudinal plate feeding mechanism, the fourth longitudinal plate feeding mechanism and the fifth longitudinal plate feeding mechanism are rotatably connected to a plurality of conveying rollers respectively; The first longitudinal plate feeding mechanism and the fourth longitudinal plate feeding mechanism are also connected to a plurality of sets of transverse transmission conveyor belts, each of which is arranged to avoid each conveyor roller. When the conveyor belt is raised above the conveyor roller, the plate is lifted and can be displaced laterally along the conveyor belt; The detection mechanism is equipped with an ultrasonic detection head, a camera detection head and a laser printing mechanism. The ultrasonic detection head is used to detect whether there are loose parts and cavities inside the plate, the camera detection head is used to detect whether there are defects on the surface of the plate, and the laser printing mechanism is used to print marks on unqualified plates. The detection mechanism is also provided with a flip mechanism, which turns the plate over after one side of the plate is detected, so that the detection mechanism can detect the other side of the plate; A drilling seat is further provided in the middle of the fifth longitudinal plate feeding mechanism, and the drilling seat is located directly below the six-sided drill; The second longitudinal plate feeding mechanism and the third longitudinal plate feeding mechanism are also connected to a plurality of adjustment belts for lifting and lowering, and each adjustment belt performs horizontal forward or reverse rotation to adjust the left and right position of the plate.

[0005] Specifically, the feeding devices are arranged in sequence from left to right.

[0006] Furthermore, it also includes a transverse input mechanism, which is arranged outside the first longitudinal plate feeding mechanism of the leftmost or rightmost feeding device.

[0007] Furthermore, it also includes a transverse output mechanism, which is arranged on the outside of the fourth longitudinal plate feeding mechanism of the leftmost or rightmost feeding device.

[0008] Specifically, the feeding device is arranged in two sets as a group to correspond to the setting of the double-station six-sided drill.

[0009] Furthermore, it also includes multiple connecting devices, each of which is provided with multiple groups of transversely arranged conveyor belts, and each of the connecting devices is respectively arranged between every two adjacent first longitudinal feeding plate mechanisms in each group of feeding devices and between every two adjacent fourth longitudinal feeding plate mechanisms in each group of feeding devices.

[0010] Furthermore, a bracket is provided on each side of the detection mechanism, and a track is provided on the top of each of the two brackets. A crossbeam is connected between the two tracks for forward and backward movement. The ultrasonic detection head, camera detection head and laser printing mechanism are connected to the crossbeam for left and right movement to adapt to the detection of plates of different specifications.

[0011] Furthermore, the first longitudinal plate feeding mechanism and the fourth longitudinal plate feeding mechanism are respectively provided with infrared detection devices for detecting and counting plates, and a camera for identifying unqualified marks on the plates is also provided above the fourth longitudinal plate feeding mechanism.

[0012] Specifically, the conveyor belt of the connecting device is located above the conveying roller of the first longitudinal plate feeding mechanism or the fourth longitudinal plate feeding mechanism to avoid affecting the backward conveying of the plate.

[0013] A control method for a feeding system of a double-station six-side drill comprises the following steps: Step 1: Place the plates one by one on the transverse input mechanism, which feeds the plates to the first longitudinal plate feeding mechanism of the first set of feeding devices. When there are many plates to be processed on this set of feeding devices, and there are fewer plates to be processed on the other feeding devices behind, the conveyor belt of the first longitudinal plate feeding mechanism rises to continue feeding the plates to the next feeding device; when there are fewer plates arranged on the first set of feeding devices, the conveyor belt of the first longitudinal plate feeding mechanism receives the plates and then descends, so that the plates fall on the conveyor rollers of the first longitudinal plate feeding mechanism, and the plates are fed to the second longitudinal plate feeding mechanism along the rolling direction of the conveyor rollers; Step 2: The second longitudinal plate feeding mechanism feeds the plate to the testing mechanism; During the conveying process of the plate by the second longitudinal plate feeding mechanism, the back of the plate is dusted and the left and right positions of the plate are adjusted so that the plate faces the detection heads of the detection mechanism; Step 3: After the plate enters the inspection mechanism, the inspection mechanism inspects the front and inside of the plate. After the inspection is completed, the flip mechanism on the inspection mechanism turns the plate over and then inspects the back and inside of the plate to ensure that there are no defects on the front and back of the plate and there are no loose parts or voids inside the plate. After the inspection is completed, the qualified plate continues to be transported to the third longitudinal plate feeding mechanism, and the unqualified plate is printed with a mark and then transported to the third longitudinal plate feeding mechanism. Step 4: The third longitudinal plate feeding mechanism feeds the plate to the fourth longitudinal plate feeding mechanism; During the process of conveying the plate by the third longitudinal plate feeding mechanism, the third longitudinal plate feeding mechanism adjusts the position of the plate left and right to avoid the position of the plate from being offset during the detection process, so that the plate is facing the drilling seat of the six-sided drill, and dust is removed from the plate after turning it over. In conjunction with the dust removal of the first longitudinal plate feeding mechanism, dust is removed on both sides of the plate. Step 5: The fourth longitudinal plate feeding mechanism coordinates with the processing rhythm of the six-sided drill to feed the qualified plates to the drilling seat; when the unqualified plates with printed marks are fed to the fourth longitudinal plate feeding mechanism, the conveyor belt of the fourth longitudinal plate feeding mechanism rises and the unqualified plates are fed horizontally; When the six-sided drill is working, the conveyor belt of the fourth longitudinal plate feeding mechanism remains raised to receive the unqualified plates output by the other feeding devices, and outputs and collects the unqualified plates in the same direction; It should be noted that the six-sided drills are raised and lowered synchronously to adapt to the output rhythm of unqualified plates; Step six, the qualified plates are arranged on the fifth longitudinal conveying plate mechanism below the six-sided drill, and the six-sided drill simultaneously drills the six sides of the plate located on the drilling seat. After the drilling is completed, the fifth longitudinal plate feeding mechanism outputs the punched plates to the transversely arranged total conveyor belt. The total conveyor belt collects the plates processed by the six-sided drills and sends each plate to the polishing machine one by one.

[0014] The beneficial effects of the present invention are: it can realize automatic feeding, detection, and output of unqualified plates for each six-sided drill, and distribute the plates according to the processing conditions of each six-sided drill, which can effectively improve the processing rhythm and processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of a single-group feeding device in the present invention; Figure 2 This is a schematic structural diagram of two sets of feeding devices connected in the present invention; Figure 3 It is a structural schematic diagram of the fourth longitudinal plate feeding mechanism in the present invention; Figure 4 It is a structural schematic diagram of the third longitudinal plate feeding mechanism in the present invention; Figure 5 It is a structural schematic diagram of the second longitudinal plate feeding mechanism in the present invention; Figure 6 It is a structural schematic diagram of the first longitudinal plate feeding mechanism in the present invention; Figure 7 It is a structural diagram of the lateral input mechanism of the present invention; Figure 8 It is a structural schematic diagram of the connecting device in the present invention.

[0016] In the figure: feeding device 1, first longitudinal plate feeding mechanism 2, second longitudinal plate feeding mechanism 3, detection mechanism 4, third longitudinal plate feeding mechanism 5, fourth longitudinal plate feeding mechanism 6, conveyor belt 7, flipping mechanism 8, adjustment belt 9, transverse input mechanism 10, transverse output mechanism 11, connecting device 12, conveyor belt 13, track 14, and beam 15. DETAILED DESCRIPTION

[0017] The technical solution of the present invention will be further specifically described below through embodiments and in conjunction with the accompanying drawings.

[0018] Combine Figure 1-8 As shown, a feeding system for a double-station six-sided drill comprises multiple feeding devices 1 corresponding to each six-sided drill; The feeding device 1 includes, from front to back, a first longitudinal plate feeding mechanism 2, a second longitudinal plate feeding mechanism 3, a detection mechanism 4, a third longitudinal plate feeding mechanism 5, a fourth longitudinal plate feeding mechanism 6 and a fifth longitudinal plate feeding mechanism; The first longitudinal plate feeding mechanism 2, the second longitudinal plate feeding mechanism 3, the third longitudinal plate feeding mechanism 5, the fourth longitudinal plate feeding mechanism 6 and the fifth longitudinal plate feeding mechanism are rotatably connected to a plurality of conveying rollers; The first longitudinal plate feeding mechanism 2 and the fourth longitudinal plate feeding mechanism 6 are also connected to a plurality of sets of transverse transmission conveyor belts 7, each of which is arranged to avoid each conveyor roller. When the conveyor belts 7 are raised above the conveyor rollers, the plate is lifted and can be displaced laterally along the conveyor belts 7. The detection mechanism 4 is provided with an ultrasonic detection head, a camera detection head and a laser printing mechanism, wherein the ultrasonic detection head is used to detect whether there are loose parts and cavities inside the plate, the camera detection head is used to detect whether there are defects on the surface of the plate, and the laser printing mechanism is used to print marks on unqualified plates; The detection mechanism 4 is also provided with a flip mechanism 8. When one side of the plate is detected, the flip mechanism 8 turns the plate over so that the detection mechanism 4 can detect the other side of the plate. A drilling seat is further provided in the middle of the fifth longitudinal plate feeding mechanism, and the drilling seat is located directly below the six-sided drill; The second longitudinal plate feeding mechanism 3 and the third longitudinal plate feeding mechanism 5 are also connected to a plurality of adjustment belts 9 in a lifting manner. Each adjustment belt 9 rotates forward or reversely in the transverse direction to adjust the left and right positions of the plates.

[0019] In another embodiment, if Figure 2 As shown, the feeding devices 1 are arranged in sequence from left to right.

[0020] In another embodiment, combined Figure 1 、 Figure 2 and Figure 7 As shown, it also includes a transverse input mechanism 10, which is arranged outside the first longitudinal plate feeding mechanism 2 of the feeding device 1 on the leftmost or rightmost side.

[0021] In another embodiment, combined Figure 1 and Figure 2 As shown, it also includes a transverse output mechanism 11, which is arranged outside the fourth longitudinal plate feeding mechanism 6 of the leftmost or rightmost feeding device 1.

[0022] In another embodiment, combined Figure 1 and Figure 2 As shown, the feeding device 1 is divided into two sets as a group to correspond to the setting of the double-station six-sided drilling.

[0023] In another embodiment, combined Figure 1 、 Figure 2 and Figure 8 As shown, it also includes multiple connecting devices 12, on which are provided multiple groups of transversely arranged conveyor belts 13, and each of the connecting devices 12 is respectively arranged between every two adjacent first longitudinal plate feeding mechanisms 2 in each group of feeding devices 1 and between every two adjacent fourth longitudinal plate feeding mechanisms 6 in each group of feeding devices 1.

[0024] In another embodiment, if Figure 1 As shown, a bracket is provided on each side of the detection mechanism 4, and a track 14 is provided on the top of each of the two brackets. A crossbeam 15 is connected between the two tracks 14 for forward and backward movement. The ultrasonic detection head, camera detection head and laser printing mechanism are connected to the crossbeam 15 for left and right movement to adapt to the detection of plates of different specifications.

[0025] In another embodiment, the first longitudinal plate feeding mechanism 2 and the fourth longitudinal plate feeding mechanism 6 are respectively provided with infrared detection devices for detecting and counting the plates, and a camera for identifying unqualified marks on the plates is also provided above the fourth longitudinal plate feeding mechanism 6.

[0026] In another embodiment, the conveyor belt 13 of the connecting device 12 is located above the conveying rollers of the first longitudinal plate feeding mechanism 2 or the fourth longitudinal plate feeding mechanism 6 to avoid affecting the backward conveyance of the plates.

[0027] A control method for a feeding system of a double-station six-side drill comprises the following steps: Step 1: Place the plates one by one on the transverse input mechanism, which feeds the plates to the first longitudinal plate feeding mechanism of the first set of feeding devices. When there are many plates to be processed on this set of feeding devices, and there are fewer plates to be processed on the other feeding devices behind, the conveyor belt of the first longitudinal plate feeding mechanism rises to continue feeding the plates to the next feeding device; when there are fewer plates arranged on the first set of feeding devices, the conveyor belt of the first longitudinal plate feeding mechanism receives the plates and then descends, so that the plates fall on the conveyor rollers of the first longitudinal plate feeding mechanism, and the plates are fed to the second longitudinal plate feeding mechanism along the rolling direction of the conveyor rollers; Step 2: The second longitudinal plate feeding mechanism feeds the plate to the testing mechanism; During the conveying process of the plate by the second longitudinal plate feeding mechanism, the back of the plate is dusted and the left and right positions of the plate are adjusted so that the plate faces the detection heads of the detection mechanism; Step 3: After the plate enters the inspection mechanism, the inspection mechanism inspects the front and inside of the plate. After the inspection is completed, the flip mechanism on the inspection mechanism turns the plate over and then inspects the back and inside of the plate to ensure that there are no defects on the front and back of the plate and there are no loose parts or voids inside the plate. After the inspection is completed, the qualified plate continues to be transported to the third longitudinal plate feeding mechanism, and the unqualified plate is printed with a mark and then transported to the third longitudinal plate feeding mechanism. Step 4: The third longitudinal plate feeding mechanism feeds the plate to the fourth longitudinal plate feeding mechanism; During the process of conveying the plate by the third longitudinal plate feeding mechanism, the third longitudinal plate feeding mechanism adjusts the position of the plate left and right to avoid the position of the plate from being offset during the detection process, so that the plate is facing the drilling seat of the six-sided drill, and dust is removed from the plate after turning it over. In conjunction with the dust removal of the first longitudinal plate feeding mechanism, dust is removed on both sides of the plate. Step 5: The fourth longitudinal plate feeding mechanism coordinates with the processing rhythm of the six-sided drill to feed the qualified plates to the drilling seat; when the unqualified plates with printed marks are fed to the fourth longitudinal plate feeding mechanism, the conveyor belt of the fourth longitudinal plate feeding mechanism rises and the unqualified plates are fed horizontally; When the six-sided drill is working, the conveyor belt of the fourth longitudinal plate feeding mechanism remains raised to receive the unqualified plates output by the other feeding devices, and outputs and collects the unqualified plates in the same direction; It should be noted that the six-sided drills are raised and lowered synchronously to adapt to the output rhythm of unqualified plates; Step six, the qualified plates are arranged on the fifth longitudinal conveying plate mechanism below the six-sided drill, and the six-sided drill simultaneously drills the six sides of the plate located on the drilling seat. After the drilling is completed, the fifth longitudinal plate feeding mechanism outputs the punched plates to the transversely arranged total conveyor belt. The total conveyor belt collects the plates processed by the six-sided drills and sends each plate to the polishing machine one by one.

Claims

1. A feeding system for a double-station six-sided drill, characterized in that: It includes multiple sets of feeding devices (1) corresponding to the six-sided drills; The feeding device (1) comprises, from front to back, a first longitudinal plate feeding mechanism (2), a second longitudinal plate feeding mechanism (3), a detection mechanism (4), a third longitudinal plate feeding mechanism (5), a fourth longitudinal plate feeding mechanism (6), and a fifth longitudinal plate feeding mechanism; The first longitudinal plate feeding mechanism (2), the second longitudinal plate feeding mechanism (3), the third longitudinal plate feeding mechanism (5), the fourth longitudinal plate feeding mechanism (6) and the fifth longitudinal plate feeding mechanism are rotatably connected to a plurality of conveying rollers respectively; The first longitudinal plate feeding mechanism (2) and the fourth longitudinal plate feeding mechanism (6) are also connected to a plurality of groups of transverse transmission conveyor belts (7) in a lifting manner. Each of the conveyor belts (7) is arranged to avoid each conveyor roller. When the conveyor belts (7) are raised above the conveyor rollers, the plate is lifted and can be laterally displaced along the conveyor belts (7). The detection mechanism (4) is provided with an ultrasonic detection head, a camera detection head and a laser printing mechanism; The detection mechanism (4) is further provided with a flipping mechanism (8), and when one side of the plate is detected, the flipping mechanism (8) flips the plate over; A drilling seat is further provided in the middle of the fifth longitudinal plate feeding mechanism, and the drilling seat is located directly below the six-sided drill; The second longitudinal plate feeding mechanism (3) and the third longitudinal plate feeding mechanism (5) are also connected to a plurality of adjustment belts (9) in a lifting manner.

2. A feeding system for a double-station six-sided drill according to claim 1, characterized in that: The feeding devices (1) are arranged in sequence from left to right.

3. A feeding system for a double-station six-sided drill according to claim 2, characterized in that: It also includes a transverse input mechanism (10), which is arranged outside the first longitudinal plate feeding mechanism (2) of the leftmost or rightmost feeding device (1).

4. A feeding system for a double-station six-sided drill according to claim 3, characterized in that: It also includes a transverse output mechanism (11), which is arranged outside the fourth longitudinal plate feeding mechanism (6) of the leftmost or rightmost feeding device (1).

5. A feeding system for a double-station six-sided drill according to claim 4, characterized in that: The feeding device (1) is arranged in two sets as a group.

6. A feeding system for a double-station six-sided drill according to claim 5, characterized in that: The invention also includes a plurality of connecting devices (12), wherein the connecting devices (12) are provided with a plurality of groups of transversely arranged conveyor belts (13), and each of the connecting devices (12) is respectively arranged between every two adjacent first longitudinal plate feeding mechanisms (2) in each group of feeding devices (1) and between every two adjacent fourth longitudinal plate feeding mechanisms (6) in each group of feeding devices (1).

7. A feeding system for a double-station six-sided drill according to claim 6, characterized in that: A bracket is provided on each side of the detection mechanism (4), and a track (14) is provided on the top of each of the two brackets. A crossbeam (15) is connected between the two tracks (14) so ​​as to move forward and backward. The ultrasonic detection head, the camera detection head and the laser printing mechanism are connected to the crossbeam (15) so as to move left and right.

8. A feeding system for a double-station six-side drill according to claim 7, characterized in that: The first longitudinal plate feeding mechanism (2) and the fourth longitudinal plate feeding mechanism (6) are respectively provided with infrared detection devices, and a camera for identifying unqualified marks on the plate is also provided above the fourth longitudinal plate feeding mechanism (6).

9. A feeding system for a double-station six-side drill according to claim 8, characterized in that: The conveyor belt (13) of the connecting device (12) is located above the conveying roller of the first longitudinal plate feeding mechanism (2) or the fourth longitudinal plate feeding mechanism (6).

10. A control method for a feeding system of a double-station six-side drill according to claim 9, characterized in that: The steps include: Step 1: Place the plates one by one on the transverse input mechanism, which feeds the plates to the first longitudinal plate feeding mechanism of the first set of feeding devices. When there are many plates to be processed on this set of feeding devices, and there are fewer plates to be processed on the other feeding devices behind, the conveyor belt of the first longitudinal plate feeding mechanism rises to continue feeding the plates to the next feeding device; when there are fewer plates arranged on the first set of feeding devices, the conveyor belt of the first longitudinal plate feeding mechanism receives the plates and then descends, so that the plates fall on the conveyor rollers of the first longitudinal plate feeding mechanism, and the plates are fed to the second longitudinal plate feeding mechanism along the rolling direction of the conveyor rollers; Step 2: The second longitudinal plate feeding mechanism feeds the plate to the testing mechanism; During the conveying process of the plate by the second longitudinal plate feeding mechanism, the back of the plate is dusted and the left and right positions of the plate are adjusted so that the plate faces the detection heads of the detection mechanism; Step 3: After the plate enters the inspection mechanism, the inspection mechanism inspects the front and inside of the plate. After the inspection is completed, the flip mechanism on the inspection mechanism turns the plate over and then inspects the back and inside of the plate to ensure that there are no defects on the front and back of the plate and there are no loose parts or voids inside the plate. After the inspection is completed, the qualified plate continues to be transported to the third longitudinal plate feeding mechanism, and the unqualified plate is printed with a mark and then transported to the third longitudinal plate feeding mechanism. Step 4: The third longitudinal plate feeding mechanism feeds the plate to the fourth longitudinal plate feeding mechanism; During the process of conveying the plate by the third longitudinal plate feeding mechanism, the third longitudinal plate feeding mechanism adjusts the position of the plate left and right to avoid the position of the plate from being offset during the detection process, so that the plate is facing the drilling seat of the six-sided drill, and dust is removed from the plate after turning it over. In conjunction with the dust removal of the first longitudinal plate feeding mechanism, dust is removed on both sides of the plate. Step 5: The fourth longitudinal plate feeding mechanism coordinates with the processing rhythm of the six-sided drill to feed the qualified plates to the drilling seat; when the unqualified plates with printed marks are fed to the fourth longitudinal plate feeding mechanism, the conveyor belt of the fourth longitudinal plate feeding mechanism rises and the unqualified plates are fed horizontally; When the six-sided drill is working, the conveyor belt of the fourth longitudinal plate feeding mechanism remains raised to receive the unqualified plates output by the other feeding devices, and outputs and collects the unqualified plates in the same direction; Step six, the qualified plates are arranged on the fifth longitudinal conveying plate mechanism below the six-sided drill, and the six-sided drill simultaneously drills the six sides of the plate located on the drilling seat. After the drilling is completed, the fifth longitudinal plate feeding mechanism outputs the punched plates to the transversely arranged total conveyor belt. The total conveyor belt collects the plates processed by the six-sided drills and sends each plate to the polishing machine one by one.

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