Novel efficient automatic feeding and discharging device

Abstract

The utility model relates to the technical field of feeding and discharging, in particular to a novel efficient automatic feeding and discharging device which comprises a machine table, an X-axis driver, a first movable plate, a material disc, a Y-axis driver, a second movable plate, a front-back driver, a third movable plate, a feeding and discharging mechanism and a detection head mechanism. The first moving plate is provided with a positioning structure, and a pressing mechanism is arranged on one side of the X-axis driver. Through the positioning structure, the charging tray can be conveniently aligned with the first moving plate, so that the charging tray can be conveniently clamped by a manipulator and placed on the first moving plate. The X-axis driver is used for the material pressing mechanism for pressing or releasing the material disc, the material disc is pressed through the material pressing mechanism, the material disc is kept to be positioned on the positioning structure, so that the material disc is fixed to the first moving plate, the material pressing mechanism releases the material disc, a mechanical arm can conveniently clamp the material disc to convey the material disc to the next station, and the feeding and discharging device can conveniently and mechanically place the material disc; and the feeding and discharging efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of loading and unloading materials, in particular to a novel high-efficiency automatic loading and unloading material device. Background Art

[0002] In the field of PCB tool processing, PCB tool bars are generally loaded into a grinding station and ground. After the PCB tool bars are processed in the grinding station, the PCB tool bars in the grinding station need to be unloaded and loaded onto a tray.

[0003] Manual loading and unloading is labor-intensive and inefficient. A loading and unloading device has been developed to replace manual loading and unloading. When in use, the loading and unloading device is set on one side of the grinding station to improve the efficiency of loading and unloading. However, the existing loading and unloading device lacks the function of material tray alignment and clamping, which is not convenient for mechanical placement of the material tray. Generally, the material tray is placed manually, which affects the efficiency of loading and unloading. Therefore, it is necessary to improve it. Utility Model Content

[0004] The purpose of the utility model is to provide a new type of efficient automatic loading and unloading device in view of the deficiencies of the prior art. The first movable plate is provided with a positioning structure for aligning with the material tray, so that the material tray and the first movable plate are aligned, so that it is convenient for the manipulator to clamp the material tray and place it on the first movable plate. A pressing mechanism for pressing or releasing the material tray is provided on one side of the X-axis driver. The pressing mechanism presses the material tray so that the material tray is kept positioned on the positioning structure, so that the material tray is fixed on the first movable plate. The pressing mechanism releases the material tray, so that the manipulator clamps the material tray and transports it to the next station, so that the loading and unloading device is convenient for mechanized placement of the material tray, and the efficiency of loading and unloading is improved.

[0005] To achieve the above-mentioned purpose, the utility model provides a novel and efficient automatic loading and unloading device, comprising a machine table, an X-axis driver, a first movable plate, a material tray, a Y-axis driver, a second movable plate, a front and rear driver, a third movable plate, a loading and unloading mechanism and a detection head mechanism, wherein the X-axis driver is fixed to the machine table and drives the first movable plate to slide along the length direction of the machine table, the material tray is fixed to the first movable plate, the Y-axis driver is fixed to the machine table and is arranged above the X-axis driver, the Y-axis driver drives the second movable plate to slide along the width direction of the machine table, the third movable plate is slidingly arranged on the second movable plate, the front and rear drivers drive the third movable plate to approach or move away from the second movable plate, the loading and unloading mechanism is arranged on the third movable plate and is used to clamp or release the PCB tool bar, and the detection head mechanism is arranged at one end of the third movable plate close to the grinding station;

[0006] The first movable plate is provided with a positioning structure for aligning with the material tray, and one side of the X-axis driver is provided with a material pressing mechanism for pressing or releasing the material tray.

[0007] Preferably, the positioning structure includes a first positioning groove and a second positioning groove arranged on the surface of the first movable plate, and the material tray is provided with a fixing protrusion that interferes with the first positioning groove and the second positioning groove.

[0008] Preferably, a plurality of fixing grooves for fixing PCB tool bars are evenly arranged on the material tray, and grooves are arranged on both sides of the material tray.

[0009] Preferably, the first movable plate is also provided with a waste tray and an inspection tray, the waste tray is fixed to one side of the first movable plate, the inspection tray is provided with fixing holes for fixing PCB tool rods, a fixing column is provided at the bottom of the inspection tray, the inspection tray is positioned at the positioning structure by the fixing column, and the pressing mechanism is in contact with the inspection tray.

[0010] Preferably, the pressing mechanism includes a fixing part, a rotating shaft, an abutment block, a transmission part and an actuator, the fixing part is fixed to the first movable plate, the rotating shaft is rotatably connected to the fixing part, the abutment block is fixed to the rotating shaft and abuts against or moves away from the material tray as the rotating shaft rotates, the transmission part is fixed to the rotating shaft, and the actuator drives the rotating shaft to rotate via the transmission part.

[0011] Preferably, the loading and unloading mechanism includes a rotary cylinder, a fourth movable plate, a loading and unloading driver, an inner clamping jaw, an inner finger cylinder, an outer clamping jaw and an outer finger cylinder.

[0012] The rotating cylinder is fixed to the third movable plate and is rotationally connected to the fourth movable plate, the loading and unloading driver drives the fourth movable plate to slide, the inner finger cylinder and the outer finger cylinder are fixed side by side to the fourth movable plate, the outer finger cylinder is arranged on the outer side of the inner finger cylinder, the inner finger cylinder drives the inner clamping jaw to open or close, and the outer finger cylinder drives the outer clamping jaw to open or close.

[0013] Preferably, the rotating cylinder is provided with a fixed plate, a guide slide rod is provided at one end of the fixed plate, the fourth movable plate is slidably connected to the guide slide rod, a fixed seat is provided at the other end of the fixed plate, one end of the loading and unloading driver is fixed to the fourth movable plate, one end of the loading and unloading driver is connected to the fixed seat, and a buffer spring is provided between the loading and unloading driver and the fixed seat.

[0014] Preferably, the inner clamping jaw and the outer clamping jaw both include a left jaw and a right jaw, and the left jaw and the right jaw are both provided with a first clamping groove and a second clamping groove, the first clamping groove and the second clamping groove are arranged back to back, and the width of the first clamping groove is greater than the width of the second clamping groove.

[0015] Preferably, the detection head mechanism includes a slide cylinder and a positioning switch, and the slide cylinder is fixed to the third movable plate and drives the positioning switch to move.

[0016] Preferably, the second movable plate is provided with a guide shaft, the third movable plate is provided with a linear bearing, the front and rear drives are fixed to the third movable plate and connected to the second movable plate, the front and rear drives are fixedly connected to the second movable plate and provided with a floating joint, and a buffer block is provided at one end of the second movable plate facing the third movable plate.

[0017] Beneficial effects of the utility model: The utility model is provided with a positioning structure for aligning with the material tray through the first movable plate, which facilitates the alignment of the material tray with the first movable plate, thereby facilitating the robot to clamp the material tray and place it on the first movable plate. A pressing mechanism for pressing or releasing the material tray is provided on one side of the X-axis driver. The pressing mechanism presses the material tray so that the material tray is kept positioned on the positioning structure, thereby fixing the material tray on the first movable plate. The pressing mechanism releases the material tray, which facilitates the robot to clamp the material tray and transport it to the next station, so that the loading and unloading device is convenient for mechanized placement of the material tray, thereby improving the efficiency of loading and unloading. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model.

[0019] Figure 2 It is a structural schematic diagram of the X-axis driver, material tray and material pressing mechanism of the utility model.

[0020] Figure 3 It is a structural schematic diagram of the Y-axis driver, loading and unloading mechanism and detection head mechanism of the utility model.

[0021] Figure 4 It is a schematic structural diagram of the inner clamping jaw and the outer clamping jaw of the utility model.

[0022] Reference numerals include:

[0023] 1. Machine; 2. X-axis driver; 21. First moving plate; 22. Positioning structure; 221. First positioning slot; 222. Second positioning slot; 23. Waste tray; 24. Inspection tray; 241. Fixing hole; 242. Fixing column; 3. Material tray; 31. Fixing protrusion; 32. Fixing slot; 33. Groove; 4. Y-axis driver; 41. Second moving plate; 411. Guide shaft; 412. Buffer block; 42. Front and rear drivers; 421. Floating joint; 43. Third moving plate; 431. Linear bearing; 5. Loading and unloading mechanism; 51. Rotation Cylinder; 511, fixed plate; 512, guide slide rod; 513, fixed seat; 514, buffer spring; 52, fourth movable plate; 53, loading and unloading drive; 54, inner clamping jaw; 55, inner finger cylinder; 56, outer clamping jaw; 57, outer finger cylinder; 501, left jaw; 502, right jaw; 503, first clamping groove; 504, second clamping groove; 6, detection head mechanism; 61, slide cylinder; 62, positioning switch; 7, pressing mechanism; 71, fixing part; 72, rotating shaft; 73, abutment block; 74, transmission part; 75, actuator. DETAILED DESCRIPTION

[0024] The utility model is described in detail below with reference to the accompanying drawings.

[0025] like Figures 1 to 4 As shown, a new type of efficient automatic loading and unloading device of the utility model includes a machine table 1, an X-axis driver 2, a first movable plate 21, a material tray 3, a Y-axis driver 4, a second movable plate 41, a front and rear driver 42, a third movable plate 43, a loading and unloading mechanism 5 and a detection head mechanism 6. The X-axis driver 2 and the Y-axis driver 4 are both direct slide modules, and the front and rear drivers 42 are thin cylinders. The X-axis driver 2 is fixed to the machine table 1 and drives the first movable plate 21 to slide along the length direction of the machine table 1. The material tray 3 is fixed on the first movable plate 21, so that the material tray 3 moves as the first movable plate 21 slides. The Y-axis driver 4 is fixed to the machine table 1 and is arranged above the X-axis driver 2. The Y-axis driver 4 drives the second movable plate 41 to slide along the width direction of the machine table 1. The third movable plate 43 is slidably set on the second movable plate 41, the front and rear drivers 42 drive the third movable plate 43 to approach or move away from the second movable plate 41, the loading and unloading mechanism 5 is set on the third movable plate 43 and is used to clamp or release the PCB tool bar, and the detection head mechanism 6 is set at one end of the third movable plate 43 close to the grinding station, so that the loading and unloading mechanism 5 and the detection head mechanism 6 move closer to or away from the second movable plate 41 along with the third movable plate 43.

[0026] The first movable plate 21 is provided with a positioning structure 22 for aligning with the material tray 3, so that the material tray 3 is aligned with the first movable plate 21, so that it is convenient for the manipulator to clamp the material tray 3 and place it on the first movable plate 21. One side of the X-axis driver 2 is provided with a pressing mechanism 7 for pressing or releasing the material tray 3. The pressing mechanism 7 presses the material tray 3 so that the material tray 3 is kept positioned on the positioning structure 22, so that the material tray 3 is fixed to the first movable plate 21. The pressing mechanism 7 releases the material tray 3, so that the manipulator clamps the material tray 3 and transports it to the next station, so that the loading and unloading device is convenient for mechanized placement of the material tray, thereby improving the efficiency of loading and unloading.

[0027] When in use, the loading and unloading mechanism 5 is a double-station clamping part and is in a horizontal state. In the initial state, the inner clamping part of the loading and unloading mechanism 5 is empty, and the outer clamping part of the loading and unloading mechanism 5 clamps the unprocessed PCB tool bar. The front and rear drivers 42 drive the third moving plate 43 away from the second moving plate 41, and the loading and unloading mechanism 5 and the detection head mechanism 6 move away from the second moving plate 41 along with the third moving plate 43. The loading and unloading mechanism 5 extends to the grinding station, and the inner clamping part of the loading and unloading mechanism 5 clamps and retrieves the ground PCB tool bar. Then the loading and unloading mechanism 5 retracts away from the grinding station, and the front and rear drivers 42 drive the third moving plate 43 close to the second moving plate 41, so that the unprocessed PCB tool bar clamped by the outer clamping part of the loading and unloading mechanism 5 is aligned with the grinding station. The loading and unloading mechanism 5 extends to the grinding station again, so that the unprocessed PCB tool bar is sent into the grinding station, and the loading and unloading mechanism 5 retracts away from the grinding station again. Complete the retrieval of ground PCB tool bars and transport the unprocessed PCB tool bars to the grinding station.

[0028] At this time, the front and rear drivers 42 drive the third movable plate 43 to move away from the second movable plate 41 again, and the detection head mechanism 6 also extends out, so that the axis of the touching part of the detection head mechanism 6 coincides with the axis of the PCB tool bar, and the loading and unloading mechanism 5 extends toward the grinding station, so that the ground PCB tool bar touches the touching part of the detection head mechanism 6, and the detection head mechanism 6 feeds back the loading confirmation of the unprocessed PCB tool bar, and the system of the grinding station receives the feedback and executes the grinding instruction on the unprocessed PCB tool bar.

[0029] At this time, the loading and unloading mechanism 5 retracts away from the grinding station, the front and rear drivers 42 drive the third moving plate 43 to approach the second moving plate 41, and the detection head mechanism 6 retracts at the same time, and then the loading and unloading mechanism 5 rotates 90 degrees counterclockwise to make the loading and unloading mechanism 5 in a vertical state. The loading and unloading mechanism 5 extends, and at the same time, the outer clamping part of the loading and unloading mechanism 5 opens and clamps the unprocessed PCB tool bar, and the inner clamping part of the loading and unloading mechanism 5 opens to put the ground PCB tool bar into the material tray 3. After the outer clamping part of the loading and unloading mechanism 5 combines and clamps the unprocessed PCB tool bar, the loading and unloading mechanism 5 retracts and rotates 90 degrees clockwise, rotating the loading and unloading mechanism 5 from a vertical state to a horizontal state, returning to the initial state position, and then repeating the previous round of actions.

[0030] The positioning structure 22 of the present embodiment includes a first positioning groove 221 and a second positioning groove 222 arranged on the surface of the first movable plate 21, and the material tray 3 is provided with a fixed protrusion 31 that interferes with the first positioning groove 221 and the second positioning groove 222. The fixed protrusion 31 cooperates with the first positioning groove 221 and the second positioning groove 222 to achieve precise alignment of the material tray 3 and the first movable plate 21, thereby improving the position accuracy of the material tray 3 and the first movable plate 21.

[0031] Specifically, the first positioning groove 221 is a closed V-shaped groove, and the second positioning groove 222 is an open V-shaped groove. The fixing protrusion 31 cooperates with the first positioning groove 221 and the second positioning groove 222 to facilitate accurate alignment of the material tray 3 and the first movable plate 21.

[0032] The tray 3 of this embodiment is evenly provided with a plurality of fixing grooves 32 for fixing PCB tool bars, and the PCB tool bars that have been retrieved and ground and the unprocessed PCB tool bars are fixed through the fixing grooves 32. Grooves 33 are provided on both sides of the tray 3, and the grooves 33 facilitate the robot to transport the tray 3, so that the tray 3 is mechanized for transportation.

[0033] The first movable plate 21 of this embodiment is also provided with a waste tray 23 and an inspection tray 24. The waste tray 23 is fixed to one side of the first movable plate 21, and the scrapped PCB tool bars are collected through the waste tray 23. The inspection tray 24 is provided with a fixing hole 241 for fixing the PCB tool bars, so that the loading and unloading mechanism 5 can place the ground PCB tool bars in the fixing hole 241 for inspection personnel or inspection robots to conduct spot checks. A fixing column 242 is provided at the bottom of the inspection tray 24, and the inspection tray 24 is positioned in the positioning structure 22 through the fixing column 242, so that the inspection tray 24 is positioned with the first movable plate 21. The pressing mechanism 7 contacts the inspection tray 24, and the inspection tray 24 is pressed and held in the positioning structure 22 by the pressing mechanism 7, so that the pressing mechanism 7 fixes the inspection tray 24 to the first movable plate 21. The pressing mechanism 7 releases the inspection tray 24, so that the robot can carry the inspection tray 24.

[0034] The pressing mechanism 7 of this embodiment includes a fixing member 71, a rotating shaft 72, an abutment block 73, a transmission member 74 and an actuator 75. The fixing member 71 is a fixing seat, and the actuator 75 is a cylinder. The fixing member 71 is fixed to the first movable plate 21, the rotating shaft 72 is rotatably connected to the fixing member 71, the abutment block 73 is fixed to the rotating shaft 72 and abuts against or moves away from the material tray 3 as the rotating shaft 72 rotates, the transmission member 74 is fixed to the rotating shaft 72, and the actuator 75 drives the rotating shaft 72 to rotate through the transmission member 74.

[0035] When in use, the actuator 75 is retracted to pull the transmission member 74 and the rotating shaft 72 to rotate, so that the abutment block 73 is pressed against the side of the material tray 3, so that the fixing protrusion 31 of the material tray 3 is kept against the first positioning groove 221 and the second positioning groove 222, so that the material tray 3 is fixed to the first movable plate 21. The actuator 75 is extended to push the transmission member 74 and the rotating shaft 72 to rotate, so that the abutment block 73 is away from the side of the material tray 3, so that the robot can transport the material tray 3.

[0036] The loading and unloading mechanism 5 of this embodiment includes a rotating cylinder 51, a fourth movable plate 52, a loading and unloading driver 53, an inner clamp 54, an inner finger cylinder 55, an outer clamp 56 and an outer finger cylinder 57. The loading and unloading driver 53 is a pneumatic cylinder or an oil cylinder.

[0037] The rotary cylinder 51 is fixed to the third movable plate 43 and is rotatably connected to the fourth movable plate 52, so that the rotary cylinder 51 drives the fourth movable plate 52 to rotate, so that the loading and unloading mechanism 5 has a rotating function. The loading and unloading driver 53 drives the fourth movable plate 52 to slide, so that the loading and unloading mechanism 5 extends close to the grinding station or retracts away from the grinding station. The inner finger cylinder 55 and the outer finger cylinder 57 are fixed to the fourth movable plate 52 side by side, and the outer finger cylinder 57 is arranged on the outer side of the inner finger cylinder 55, so that the loading and unloading mechanism 5 is a double-station clamping part. In the initial state, the inner clamping part of the loading and unloading mechanism 5 is empty, and the outer clamping part of the loading and unloading mechanism 5 clamps the unprocessed PCB tool bar. The inner finger cylinder 55 drives the inner clamping jaw 54 to open or close, so that the inner clamping jaw 54 can clamp or release the PCB tool bar after grinding. The outer finger cylinder 57 drives the outer clamping jaw 56 to open or close, so that the outer clamping jaw 56 can clamp or release the unprocessed PCB tool bar.

[0038] The rotary cylinder 51 of this embodiment is provided with a fixed plate 511, one end of which is provided with a guide slide rod 512, the fourth movable plate 52 is slidably connected to the guide slide rod 512, the other end of the fixed plate 511 is provided with a fixed seat 513, one end of the loading and unloading driver 53 is fixed to the fourth movable plate 52, and one end of the loading and unloading driver 53 is connected to the fixed seat 513, so that the loading and unloading driver 53 drives the fourth movable plate 52 to slide. A buffer spring 514 is provided between the loading and unloading driver 53 and the fixed seat 513, so that when the loading and unloading driver 53 drives the fourth movable plate 52 to retract, the buffer spring 514 buffers the retraction speed.

[0039] The inner clamping jaw 54 and the outer clamping jaw 56 of this embodiment both include a left clamping jaw 501 and a right clamping jaw 502, and the left clamping jaw 501 and the right clamping jaw 502 are both provided with a first clamping groove 503 and a second clamping groove 504, the first clamping groove 503 and the second clamping groove 504 are arranged back to back, the width of the first clamping groove 503 is greater than the width of the second clamping groove 504, and the inner clamping jaw 54 and the outer clamping jaw 56 clamp the PCB tool bar by the relative combination of the two first clamping grooves 503 or the two second clamping grooves 504, so as to enhance the adaptability of the inner clamping jaw 54 and the outer clamping jaw 56, and the inner clamping jaw 54 and the outer clamping jaw 56 can adapt to PCB tool bars of different sizes.

[0040] The detection head mechanism 6 of the present embodiment includes a slide cylinder 61 and a positioning switch 62. The slide cylinder 61 is fixed to the third movable plate 43 and drives the positioning switch 62 to move. The detection head mechanism 6 is extended and retracted by the slide cylinder 61, and the positioning switch 62 is used to realize the feedback of the trigger part of the detection head mechanism 6 to confirm the loading of the unprocessed PCB tool bar to the grinding station system.

[0041] In this embodiment, the second movable plate 41 is provided with a guide shaft 411, the third movable plate 43 is provided with a linear bearing 431, the front and rear drive 42 is fixed to the third movable plate 43 and connected to the second movable plate 41, so that the front and rear drive 42 drives the third movable plate 43 to approach or move away from the second movable plate 41. The front and rear drive 42 is fixedly connected to the second movable plate 41 and is provided with a floating joint 421, which facilitates the adjustment of the position where the front and rear drive 42 is fixedly connected to the second movable plate 41. A buffer block 412 is provided at one end of the third movable plate 43 that the second movable plate 41 faces, and the buffer block 412 prevents the second movable plate 41 from colliding with the third movable plate 43.

[0042] The above contents are only preferred embodiments of the present invention. For ordinary technicians in this field, according to the concept of the present invention, there will be changes in the specific implementation methods and application scopes. The contents of this specification should not be understood as limiting the present invention.

Claims

1. A new type of efficient automatic loading and unloading device, characterized by: The invention comprises a machine platform (1), an X-axis driver (2), a first movable plate (21), a material tray (3), a Y-axis driver (4), a second movable plate (41), a front and rear driver (42), a third movable plate (43), a loading and unloading mechanism (5) and a detection head mechanism (6), wherein the X-axis driver (2) is fixed to the machine platform (1) and drives the first movable plate (21) to slide along the length direction of the machine platform (1), the material tray (3) is fixed on the first movable plate (21), and the Y-axis driver (4) is fixed to the machine platform (1) and is arranged on the X-axis Above the driver (2), the Y-axis driver (4) drives the second movable plate (41) to slide along the width direction of the machine table (1), the third movable plate (43) is slidably arranged on the second movable plate (41), the front and rear drivers (42) drive the third movable plate (43) to approach or move away from the second movable plate (41), the loading and unloading mechanism (5) is arranged on the third movable plate (43) and is used to clamp or release the PCB tool bar, and the detection head mechanism (6) is arranged at one end of the third movable plate (43) close to the grinding station; The first movable plate (21) is provided with a positioning structure (22) for aligning with the material tray (3), and one side of the X-axis driver (2) is provided with a material pressing mechanism (7) for pressing or releasing the material tray (3).

2. According to claim 1, a new type of efficient automatic loading and unloading device is characterized in that: The positioning structure (22) comprises a first positioning groove (221) and a second positioning groove (222) arranged on the surface of the first movable plate (21), and the material tray (3) is provided with a fixing protrusion (31) that abuts against the first positioning groove (221) and the second positioning groove (222).

3. According to claim 1, a new type of efficient automatic loading and unloading device is characterized in that: The material tray (3) is evenly provided with a plurality of fixing grooves (32) for fixing PCB tool bars, and grooves (33) are provided on both sides of the material tray (3).

4. According to claim 1, a new type of efficient automatic loading and unloading device is characterized in that: The first movable plate (21) is further provided with a waste tray (23) and an inspection tray (24); the waste tray (23) is fixed to one side of the first movable plate (21); a fixing hole (241) for fixing a PCB tool bar is provided in the inspection tray (24); a fixing column (242) is provided at the bottom of the inspection tray (24); the inspection tray (24) is positioned on the positioning structure (22) by the fixing column (242); and the pressing mechanism (7) is in contact with the inspection tray (24).

5. According to claim 1, a new type of efficient automatic loading and unloading device is characterized in that: The material pressing mechanism (7) comprises a fixing member (71), a rotating shaft (72), an abutment block (73), a transmission member (74) and an actuator (75); the fixing member (71) is fixed to the first movable plate (21); the rotating shaft (72) is rotatably connected to the fixing member (71); the abutment block (73) is fixed to the rotating shaft (72) and abuts against or moves away from the material tray (3) as the rotating shaft (72) rotates; the transmission member (74) is fixed to the rotating shaft (72); and the actuator (75) drives the rotating shaft (72) to rotate via the transmission member (74).

6. According to claim 1, a new type of efficient automatic loading and unloading device is characterized in that: The loading and unloading mechanism (5) comprises a rotary cylinder (51), a fourth movable plate (52), a loading and unloading driver (53), an inner clamping jaw (54), an inner finger cylinder (55), an outer clamping jaw (56) and an outer finger cylinder (57). The rotary cylinder (51) is fixed to the third movable plate (43) and is rotationally connected to the fourth movable plate (52); the loading and unloading driver (53) drives the fourth movable plate (52) to slide; the inner finger cylinder (55) and the outer finger cylinder (57) are fixed side by side to the fourth movable plate (52); the outer finger cylinder (57) is arranged on the outer side of the inner finger cylinder (55); the inner finger cylinder (55) drives the inner clamping jaw (54) to open or close; and the outer finger cylinder (57) drives the outer clamping jaw (56) to open or close.

7. A novel and efficient automatic loading and unloading device according to claim 6, characterized in that: The rotary cylinder (51) is provided with a fixed plate (511), one end of the fixed plate (511) is provided with a guide slide rod (512), the fourth movable plate (52) is slidably connected to the guide slide rod (512), the other end of the fixed plate (511) is provided with a fixed seat (513), one end of the loading and unloading driver (53) is fixed to the fourth movable plate (52), one end of the loading and unloading driver (53) is connected to the fixed seat (513), and a buffer spring (514) is provided between the loading and unloading driver (53) and the fixed seat (513).

8. A novel high-efficiency automatic loading and unloading device according to claim 6, characterized in that: The inner clamping jaw (54) and the outer clamping jaw (56) both comprise a left jaw (501) and a right jaw (502), and the left jaw (501) and the right jaw (502) are both provided with a first clamping groove (503) and a second clamping groove (504), the first clamping groove (503) and the second clamping groove (504) being arranged opposite to each other, and the width of the first clamping groove (503) is greater than the width of the second clamping groove (504).

9. A novel and efficient automatic loading and unloading device according to claim 1, characterized in that: The detection head mechanism (6) comprises a slide cylinder (61) and a positioning switch (62); the slide cylinder (61) is fixed to the third movable plate (43) and drives the positioning switch (62) to move.

10. A novel high-efficiency automatic loading and unloading device according to claim 1, characterized in that: The second movable plate (41) is provided with a guide shaft (411), the third movable plate (43) is provided with a linear bearing (431), the front and rear drive (42) is fixed to the third movable plate (43) and connected to the second movable plate (41), the front and rear drive (42) is fixedly connected to the second movable plate (41) and provided with a floating joint (421), and a buffer block (412) is provided at one end of the second movable plate (41) facing the third movable plate (43).

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