Frame inserting machine

Abstract

The invention discloses a frame inserting machine which comprises a rack and a frame rotating mechanism, a lifting driving mechanism and a first conveying mechanism are arranged on the rack, and the first conveying mechanism is used for conveying and positioning a plate inserting frame; the frame rotating mechanism is used for clamping the plugboard frame, the frame rotating mechanism is connected with the output end of the lifting driving mechanism, the frame rotating mechanism is arranged above the first conveying mechanism, the frame rotating mechanism is connected with a rotating driving mechanism, the first conveying mechanism drives the frame rotating mechanism to ascend and descend, and the rotating driving mechanism drives the frame rotating mechanism to rotate; the rotating frame mechanism is used for clamping the inserting plate frame on the first conveying mechanism and putting down the inserting plate frame, so that the plate inlet end of the inserting plate frame on the rotating frame mechanism faces forwards, a plurality of accommodating grooves which are separated up and down and are formed in the inserting plate frame can receive the substrates, and the plate inlet end of the inserting plate frame accommodating the substrates is reset to face upwards. And the substrate is translated from front to back to the storage groove of the plugboard frame, so that friction vibration and noise between the substrate and the plugboard frame are reduced, and the risk of bumping the substrate is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of circuit board equipment, and in particular to a frame inserting machine. Background Art

[0002] In the process of manufacturing circuit boards, it is usually necessary to use a board rack to transfer the substrate, use a robot or a handling mechanism to clamp or adsorb the substrate, and insert the substrate from top to bottom into the limit slot of the board rack. However, this method has large vibration and noise, which seriously affects the comfort of workers and is prone to damaging the substrate. Summary of the invention

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention provides a frame inserting machine with low noise and reduced risk of damaging the substrate.

[0004] A frame inserting machine according to an embodiment of the present invention comprises a frame and a rotating frame mechanism, the frame is provided with a lifting drive mechanism and a first conveying mechanism, the first conveying mechanism is used to convey and position the inserting plate rack;

[0005] The rotating frame mechanism is used to clamp the plate rack, and the rotating frame mechanism is connected to the output end of the lifting drive mechanism. The rotating frame mechanism is arranged above the first conveying mechanism, and the rotating frame mechanism is connected to a rotating drive mechanism. The first conveying mechanism drives the rotating frame mechanism to rise and fall, and the rotating drive mechanism drives the rotating frame mechanism to rotate, so that the rotating frame mechanism clamps the plate rack on the first conveying mechanism and puts down the plate rack, so that the plate entry end of the plate rack on the rotating frame mechanism faces forward and a plurality of storage slots on the plate rack that are separated up and down can receive substrates, and the plate entry end of the plate rack that stores the substrate is reset to face upward.

[0006] At least the following beneficial effects are achieved:

[0007] The lifting drive mechanism drives the rotating frame mechanism to move up to a high position, and the first conveying mechanism conveys and positions the plug-in plate rack under the rotating frame mechanism. At this time, the board entry end of the plug-in plate rack faces upward, and a plurality of separated storage slots on the plug-in plate rack are distributed front and back. Then, the lifting drive mechanism drives the rotating frame mechanism to move down, and the rotating frame mechanism clamps the plug-in plate rack. Then, the lifting drive mechanism drives the rotating frame mechanism and the plug-in plate rack to move up, and the rotating drive mechanism drives the plug-in plate rack to rotate, so that the board entry end of the plug-in plate rack faces forward, and a plurality of separated storage slots are distributed up and down. The lifting drive mechanism drives the rotating frame mechanism and the plug-in plate rack to lift and lower, so that a plurality of storage slots receive substrates one by one. Finally, the rotating drive mechanism drives the plug-in plate rack to reset and rotate, and the board entry end of the plug-in plate rack resets to face upward, and the rotating frame mechanism puts down the plug-in plate rack, and the substrate is never transferred to the plug-in plate rack. First, the board entry end of the board rack is facing forward so that the storage slot of the board rack is horizontal, and then the substrate is translated from front to back to the storage slot, and then the board entry end of the board rack is reset to face upward, thereby reducing the friction vibration and noise between the substrate and the board rack, improving the comfort of the working environment, and the movement of the substrate is smooth, and no robot or handling mechanism is used to clamp or adsorb the substrate, thereby reducing the risk of damaging the substrate.

[0008] According to some embodiments of the present invention, a lifting frame is provided at the output end of the lifting drive mechanism, and the rotating frame mechanism includes a clamping frame, which is provided on the lifting frame and can rotate in left and right directions, and the clamping frame encloses a cavity for limiting the insertion plate rack, and the clamping frame is used to be sleeved on the insertion plate rack and clamp the insertion plate rack, and the rotating drive mechanism is provided on the lifting frame, and the output end of the rotating drive mechanism is connected to the clamping frame to drive the board entry end of the insertion plate rack to face forward and receive the horizontally transported substrate and to drive the board entry end of the insertion plate rack to face upward.

[0009] According to some embodiments of the present invention, the clamping frame includes a front enclosure, a left enclosure, a rear enclosure and a right enclosure connected end to end, and the rotating frame mechanism also includes two adjusting plates, the two adjusting plates are respectively connected to the front enclosure and the rear enclosure and can adjust their positions left and right, and both of the two adjusting plates are provided with clamping plates, and the two clamping plates can approach and move away from each other, and the two clamping plates are used to clamp the limit plate on the plug-in plate rack, and the limit plate and another limit plate on the plug-in plate rack are used to limit the substrate.

[0010] According to some embodiments of the present invention, the front enclosure and the rear enclosure are both provided with guide rails extending in the left-right direction, the two adjustment plates are separately arranged on the front enclosure and the rear enclosure via the two guide rails, the two adjustment plates are connected to the same first left-right driving mechanism, the two adjustment plates are respectively connected to the two clamping plates via two linear driving mechanisms, and the two linear driving mechanisms respectively drive the two clamping plates to move so that the two clamping plates are closer to and farther away from each other.

[0011] According to some embodiments of the present invention, the lifting frame is connected to the clamping frame via a rotating shaft, a limiting hole is provided at the central axis of the rotating shaft, the first left and right driving mechanism includes a first motor, a first transmission shaft and two lead screws, the first motor is arranged on the lifting frame, the first transmission shaft is passed through the limiting hole, the output end of the first motor is transmission-connected to one end of the first transmission shaft, the other end of the first transmission shaft is transmission-connected to the two lead screws, the two lead screws are respectively rotatably arranged on the front enclosure and the rear enclosure, the two lead screws are respectively connected to the two adjustment plates via two lead screw nuts to drive the two adjustment plates to move synchronously.

[0012] According to some embodiments of the present invention, the upper end of the clamping frame is provided with a plurality of upper blocks extending into the cavity, and the lower end of the clamping frame is provided with a plurality of lower blocks capable of extending into the cavity, and the upper blocks and the lower blocks are respectively used to block the upper end and the lower end of the plug-in plate rack to clamp the plug-in plate rack.

[0013] According to some embodiments of the present invention, the lower stopper is connected to the lower end of the clamping frame via a rotating cylinder, and the rotating cylinder is used to drive the lower stopper to swing into or out of the cavity, and the rotating cylinder is used to drive the lower stopper to approach and move away from the upper stopper.

[0014] According to some embodiments of the present invention, a second conveying mechanism is further provided on the frame, and the second conveying mechanism can be moved above the first conveying mechanism so that the second conveying mechanism is used to carry the plug-in board rack lowered from the rotating frame mechanism.

[0015] According to some embodiments of the present invention, a third conveying mechanism and a fourth conveying mechanism are further provided on the frame, the first conveying mechanism and the second conveying mechanism are arranged in the front-to-back direction, the third conveying mechanism is arranged next to the first conveying mechanism and the second conveying mechanism, the third conveying mechanism is used to load the plug-in plate rack, and the fourth conveying mechanism is used to transfer the plug-in plate rack conveyed by the third conveying mechanism to the first conveying mechanism.

[0016] According to some embodiments of the present invention, the second conveying mechanism includes two front and rear driving mechanisms and two support plates, the two front and rear driving mechanisms are distributed on the left and right of the frame, the output ends of the two front and rear driving mechanisms are respectively connected to the two support plates, and a plurality of limit blocks are provided on the two support plates.

[0017] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein:

[0019] Figure 1 It is a structural schematic diagram of an embodiment of the present invention;

[0020] Figure 2 It is a front structural schematic diagram of an embodiment of the present invention;

[0021] Figure 3 A schematic structural diagram of the embodiment of the present invention which hides the third conveying mechanism and the fourth conveying mechanism;

[0022] Figure 4 is a schematic structural diagram of a fourth conveying mechanism in an embodiment of the present invention;

[0023] Figure 5 It is one of the structural schematic diagrams of the lifting frame, the plugboard frame, the rotating frame mechanism, the rotating drive mechanism and the first left and right drive mechanism in the embodiment of the present invention;

[0024] Figure 6 The second structural schematic diagram of the lifting frame, the plugboard frame, the rotating frame mechanism, the rotating drive mechanism and the first left and right drive mechanism in the embodiment of the present invention;

[0025] Figure 7 It is a schematic structural diagram of a lifting frame, a rotating frame mechanism, a rotating drive mechanism and a first left-right drive mechanism in an embodiment of the present invention;

[0026] Figure 8 for Figure 7 A local enlarged schematic diagram of the middle A;

[0027] Figure Number:

[0028] Frame 100; lifting drive mechanism 110; lifting frame 111; first conveying mechanism 120; second conveying mechanism 130; third conveying mechanism 140; fourth conveying mechanism 150; second left and right driving mechanism 151; sliding plate 152; third conveying belt 153;

[0029] Plug board rack 200;

[0030] Rotating frame mechanism 300; clamping frame 310; guide rail 311; rotating cylinder 312; upper stopper 313; lower stopper 314; adjusting member 315; guide plate 316; adjusting plate 320; clamping plate 321; linear drive mechanism 322;

[0031] Rotation drive mechanism 400;

[0032] A first left-right driving mechanism 500 ; a first motor 510 ; and a lead screw 520 . DETAILED DESCRIPTION

[0033] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0034] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., and orientations or positional relationships indicated are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0035] In the description of the present invention, "a plurality" means more than two. If there is a description of "first" or "second", it is only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0036] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0037] See also Figures 1 to 5 The present invention discloses a frame inserting machine, including a frame 100 and a rotating frame mechanism 300.

[0038] The frame 100 is provided with a lifting drive mechanism 110 and a first conveying mechanism 120, and the first conveying mechanism 120 is used for conveying and positioning the plug-in board rack 200;

[0039] The rotating frame mechanism 300 is used to clamp the board rack 200. The rotating frame mechanism 300 is connected to the output end of the lifting drive mechanism 110. The rotating frame mechanism 300 is arranged above the first conveying mechanism 120. The rotating frame mechanism 300 is connected to the rotating drive mechanism 400. The first conveying mechanism 120 drives the rotating frame mechanism 300 to rise and fall, and the rotating drive mechanism 400 drives the rotating frame mechanism 300 to rotate, so that the rotating frame mechanism 300 clamps the board rack 200 on the first conveying mechanism 120 and puts down the board rack 200, so that the board entry end of the board rack 200 on the rotating frame mechanism 300 faces forward and multiple storage slots on the board rack 200 that are separated up and down can receive substrates, and the board entry end of the board rack 200 that stores the substrate is reset to face upward.

[0040] The lifting drive mechanism 110 drives the rotating frame mechanism 300 to move up to a high position, and the first conveying mechanism 120 conveys and positions the plug-in plate rack 200 below the rotating frame mechanism 300. At this time, the board entry end of the plug-in plate rack 200 faces upward, and a plurality of separated storage slots on the plug-in plate rack 200 are distributed front and back. Then, the lifting drive mechanism 110 drives the rotating frame mechanism 300 to move down, and the rotating frame mechanism 300 clamps the plug-in plate rack 200. Then, the lifting drive mechanism 110 drives the rotating frame mechanism 300 and the plug-in plate rack 200 to move downward. Move up, the rotary drive mechanism 400 drives the board rack 200 to rotate, so that the board entry end of the board rack 200 faces forward. At this time, the multiple separated storage slots are distributed up and down, and the lifting drive mechanism 110 drives the rotating frame mechanism 300 and the board rack 200 to rise and fall, so that the multiple storage slots receive the substrates one by one, and finally the rotary drive mechanism 400 drives the board rack 200 to reset and rotate, and the board entry end of the board rack 200 resets to face upward, and the rotating frame mechanism 300 puts down the board rack 200, and the substrate is transferred to the board rack 200 from the unfinished state.

[0041] First, the board entry end of the board rack 200 is facing forward so that the storage slot of the board rack 200 is horizontal, and then the substrate is translated from front to back to the storage slot, and then the board entry end of the board rack 200 is reset to face upward, thereby reducing the friction vibration and noise between the substrate and the board rack 200, improving the comfort of the working environment, and the movement of the substrate is smooth, and no robot or transport mechanism is used to clamp or adsorb the substrate, thereby reducing the risk of damaging the substrate.

[0042] See also Figure 1 and Figure 3 In some embodiments, the frame 100 is further provided with a second conveying mechanism 130, which can be moved to the top of the first conveying mechanism 120. Initially, the second conveying mechanism 130 is moved away from the first conveying mechanism 120, so that the first conveying mechanism 120 can convey and position the plate rack 200 below the rotating frame mechanism 300. When the plate rack 200 completes receiving the substrate, the second conveying mechanism 130 moves to the top of the first conveying mechanism 120 and is below the rotating frame mechanism 300. The rotating frame mechanism 300 drives the plate entry end of the plate rack 200 to reset upward, and the rotating frame mechanism 300 releases the plate rack 200 to allow the plate rack 200 to fall on the second conveying mechanism 130.

[0043] The second conveying mechanism 130 has the function of carrying the plate rack 200 lowered from the rotating frame mechanism 300 , and the second conveying mechanism 130 carries the plate rack 200 away from above the first conveying mechanism 120 so as to unload the plate rack 200 .

[0044] The first conveying mechanism 120 and the second conveying mechanism 130 are arranged in the front-to-back direction. The second conveying mechanism 130 moves in the front-to-back direction. The second conveying mechanism 130 carries the plug-in board rack 200 containing the substrates and moves backward, so as to facilitate unloading the plug-in board rack 200 containing the substrates at the rear end of the rack 100.

[0045] See also Figure 1 and Figure 2 In some of the embodiments, a third conveying mechanism 140 and a fourth conveying mechanism 150 are further provided on the frame 100. The third conveying mechanism 140 is arranged beside the first conveying mechanism 120 and the second conveying mechanism 130. The third conveying mechanism 140 is used to load the plug-in plate rack 200, and the fourth conveying mechanism 150 is used to transfer the plug-in plate rack 200 conveyed by the third conveying mechanism 140 to the first conveying mechanism 120. The third conveying mechanism 140 facilitates the loading of empty plug-in plate racks 200 at the rear end of the frame 100. The third conveying mechanism 140 conveys the empty plug-in plate racks 200 to the fourth conveying mechanism 150, and the fourth conveying mechanism 150 conveys the empty plug-in plate racks 200 to the first conveying mechanism 120.

[0046] The loading of the empty board rack 200 and the unloading of the board rack 200 containing substrates are completed at different positions and through different conveying mechanisms, which facilitates the loading and unloading of the board rack 200, improves the turnover of the board rack 200 and the efficiency of transferring the substrates to the board rack 200.

[0047] See also Figure 1 and Figure 3 In some embodiments, the second conveying mechanism 130 includes two front and rear driving mechanisms and two support plates, the two front and rear driving mechanisms are distributed on the frame 100 on the left and right, the output ends of the two front and rear driving mechanisms are respectively connected to the two support plates, a plurality of limit blocks are provided on the two support plates, and the plurality of limit blocks limit the plug-in plate rack 200 horizontally on the two support plates, the two front and rear driving mechanisms drive the two support plates to move synchronously in the front and rear directions, and the plug-in plate rack 200 lowered from the rotating frame mechanism 300 that has not been completed is moved backward, and the plug-in plate rack 200 and the two support plates avoid the plug-in plate rack 200 conveyed by the first conveying mechanism 120.

[0048] The first conveying mechanism 120 includes two first conveying belts distributed on the left and right, which respectively carry the left and right bottom parts of the plug-in plate rack 200. The third conveying mechanism 140 includes two second conveying belts distributed on the left and right, which respectively carry the left and right bottom parts of the plug-in plate rack 200.

[0049] The fourth conveying mechanism 150 includes a second left-right driving mechanism 151, a sliding plate 152 and two third conveying belts 153 distributed on the sliding plate 152. The sliding plate 152 can be slidably arranged on the frame 100 along the left-right direction. The second left-right driving mechanism 151 is arranged on the frame 100. The output end of the second left-right driving mechanism 151 is connected to the sliding plate 152. The second left-right driving mechanism 151 drives the sliding plate 152 to move alternately to the front of the first conveying mechanism 120 and the front of the third conveying mechanism 140.

[0050] Initially, the two third conveyor belts 153 of the fourth conveying mechanism 150 are in front of the two second conveyor belts of the third conveying mechanism 140, and the plug-in plate rack 200 on the second conveyor belt is first transferred to the two third conveyor belts 153, and then the second left and right driving mechanism 151 drives the sliding plate 152 and the two third conveyor belts 153 to move, so that the plug-in plate rack 200 carried on the two third conveyor belts 153 moves to the front of the two first conveyor belts of the first conveying mechanism 120, and then the plug-in plate rack 200 on the two third conveyor belts 153 is transferred to the two first conveyor belts.

[0051] The front and rear driving mechanisms and the left and right driving mechanisms can both be one of a lead screw pair, an oil cylinder and an air cylinder.

[0052] In another embodiment, the frame inserting machine may also include only one conveying mechanism, that is, only the first conveying mechanism 120. The direction of the first conveying mechanism 120 conveying the plug-in board rack 200 is the left and right direction. One end of the first conveying mechanism 120 is the loading end of the empty plug-in board rack 200, and the other end of the first conveying mechanism 120 is the unloading end of the plug-in board rack 200 that accommodates the substrate.

[0053] See also Figure 3 and Figure 5 In some of the embodiments, a lifting frame 111 is provided at the output end of the lifting drive mechanism 110, and the rotating frame mechanism 300 includes a clamping frame 310, which is provided on the lifting frame 111. The clamping frame 310 surrounds a cavity for limiting the plug-in board rack 200, and the clamping frame 310 is used to be sleeved on the plug-in board rack 200 and clamp the plug-in board rack 200. The lifting drive mechanism 110 is used to drive the lifting frame 111 and the clamping frame 310 to rise and fall. When the clamping frame 310 descends, the clamping frame 310 is sleeved on the plug-in board rack 200 so that the clamping frame 310 can clamp the plug-in board rack 200. After the clamping frame 310 clamps the plug-in board rack 200, the clamping frame 310 carries the plug-in board rack 200 to rise and fall.

[0054] The clamping frame 310 can rotate left and right on the lifting frame 111. The rotating drive mechanism 400 is arranged on the lifting frame 111. The output end of the rotating drive mechanism 400 is connected to the clamping frame 310. The rotating drive mechanism 400 drives the board rack 200 to rotate so that the board entry end of the board rack 200 faces forward, so that the storage slot of the board rack 200 can receive the horizontally transported substrate. The rotating drive mechanism 400 drives the board rack 200 to reset and rotate, thereby driving the board entry end of the board rack 200 to face upward.

[0055] The board rack 200 includes a bottom plate and two limiting plates. The bottom plate is arranged below the two limiting plates. The area enclosed by the two limiting plates forms a board entry end in the direction away from the bottom plate. The two limiting plates are provided with slots. The two opposite slots on the two limiting plates form a storage slot. The distance between the two limiting plates matches the length of the substrate. A limiting plate on the board rack 200 can move in the left-right direction, that is, the distance between the two limiting plates is adjustable, so that the board rack 200 can be used to store substrates of different sizes.

[0056] See also Figures 5 to 7 In some embodiments, the clamping frame 310 includes a front enclosure, a left enclosure, a rear enclosure, and a right enclosure connected end to end, and the front enclosure, the left enclosure, the rear enclosure, and the right enclosure form a cavity, and the cavity has an upper opening and a lower opening.

[0057] The rotating frame mechanism 300 also includes two adjusting plates 320, which are respectively connected to the front enclosure and the rear enclosure and can be adjusted left and right. A clamping plate 321 is provided on the two adjusting plates 320. The two clamping plates 321 can approach and move away from each other. When the two clamping plates 321 approach each other, the two clamping plates 321 can clamp a limit plate on the plug-in plate rack 200, so that the two adjusting plates 320 can drive a limit plate on the plug-in plate rack 200 to adjust its position along the left and right directions. When the two clamping plates 321 move away from each other, the two clamping plates 321 release a limit plate.

[0058] It can be understood that two opposite sides of the two clamping plates 321 are provided with slots, and the two ends of a limiting plate can be respectively inserted into the two slots, so that the two clamping plates 321 can clamp and hold the two ends of a limiting plate.

[0059] See also Figures 5 to 7 In some of the embodiments, guide rails 311 extending in the left-right direction are provided on the front enclosure and the rear enclosure, and two adjustment plates 320 are respectively arranged on the front enclosure and the rear enclosure through the two guide rails 311. The two guide rails 311 serve to guide the two adjustment plates 320 to move in the left-right direction.

[0060] The two adjustment plates 320 are connected to the same first left-right driving mechanism 500, which drives the two adjustment plates 320 to move synchronously in the left-right direction. The two adjustment plates 320 are connected to the two clamping plates 321 through two linear driving mechanisms 322, respectively, and the two linear driving mechanisms 322 drive the two clamping plates 321 to move, so that the two clamping plates 321 are close to each other and away from each other.

[0061] See also Figures 5 to 7 In some of the embodiments, the lifting frame 111 is connected to the clamping frame 310 via a rotating shaft, so that the clamping frame 310 can rotate on the lifting frame 111 via the rotating shaft.

[0062] A limiting hole is provided at the center axis of the rotating shaft. The first left and right driving mechanism 500 includes a first motor 510, a first transmission shaft and two lead screws 520. The first motor 510 is arranged on the lifting frame 111, and the first transmission shaft is passed through the limiting hole. The output end of the first motor 510 is transmission-connected with one end of the first transmission shaft, and the other end of the first transmission shaft is transmission-connected with the two lead screws 520. The two lead screws 520 are respectively rotatably arranged on the front enclosure and the rear enclosure. The two lead screws 520 are respectively connected to the two adjustment plates 320 through two lead screw nuts. The first motor 510 drives the first transmission shaft to rotate, and the first transmission shaft drives the two lead screws 520 to rotate synchronously, and the two lead screws 520 drive the two adjustment plates 320 to move synchronously.

[0063] Furthermore, the output end of the first motor 510 is connected to one end of the first transmission shaft through a first belt, a second transmission shaft is provided on the clamping frame 310, the other end of the first transmission shaft is connected to one end of the second transmission shaft through a second belt, the other end of the second transmission shaft is connected to one end of a lead screw 520 through a third belt, and the other end of one lead screw 520 is connected to one end of another lead screw 520 through a fourth belt.

[0064] It can be understood that the lifting frame 111 includes two lifting plates distributed on the left and right, and the two lifting plates are both arranged on the frame 100 through a sliding mechanism, and the sliding mechanism plays a role in guiding the lifting of the two lifting plates. The lifting drive mechanism 110 includes a second motor and two vertically arranged first lead screws, the second motor is connected to the two first lead screws by transmission, the second motor drives the two first lead screws to rotate synchronously, and the two first lead screws are respectively connected to the two lifting plates through two first lead screw nuts. The two lifting plates are respectively connected to the left enclosure and the right enclosure through two rotating shafts, and the two rotating shafts are coaxially arranged. The rotating drive mechanism 400 is arranged on any lifting plate, and the rotating drive mechanism 400 is connected to one of the rotating shafts by transmission, and the rotating drive mechanism 400 drives one of the rotating shafts to rotate, thereby driving the clamping frame 310 to rotate.

[0065] The linear drive mechanism 322 is a cylinder, and the rotation drive mechanism 400 is a third motor.

[0066] See also Figure 5 and Figure 7 In some of the embodiments, the upper end of the clamping frame 310 is provided with a plurality of upper blocks 313 extending into the cavity, and the lower end of the clamping frame 310 is provided with a plurality of lower blocks 314 extending into the cavity.

[0067] When the clamping frame 310 is sleeved on the board rack 200, the upper end of the board rack 200 presses against the upper stopper 313, and then the lower stopper 314 extends to the cavity, and the lower stopper 314 blocks the lower end of the board rack 200, so that the upper stopper 313 and the lower stopper 314 respectively block the upper end and the lower end of the board rack 200, thereby clamping the board rack 200. When the lower stopper 314 is reset, that is, the lower stopper 314 does not extend to the cavity, the clamping frame 310 can be sleeved on the board rack 200 from top to bottom, and can be separated from the board rack 200 from bottom to top.

[0068] See also Figures 6 to 8 In some embodiments, the lower stopper 314 is connected to the lower end of the clamping frame 310 through a rotating cylinder 312, and the rotating cylinder 312 is used to drive the lower stopper 314 to swing into the cavity or out of the cavity, and the rotating cylinder 312 is used to drive the lower stopper 314 to approach and move away from the upper stopper 313.

[0069] When the clamping frame 310 clamps the plug-in board rack 200, the clamping frame 310 is put on the plug-in board rack 200 from top to bottom, and then the rotating cylinder 312 drives the lower stopper 314 to swing into the cavity and drives the lower stopper 314 close to the upper stopper 313, so that the upper stopper 313 and the lower stopper 314 can clamp the plug-in board rack 200. When the clamping frame 310 needs to put down the plug-in board rack 200, the rotating cylinder 312 drives the lower stopper 314 away from the upper stopper 313 and swings out of the cavity.

[0070] Since the board entry end of the board rack 200 and the upper opening of the clamping frame 310 face upward when the clamping frame 310 clamps and lowers the board rack 200, the output end of the rotating cylinder 312 is vertically arranged. When the rotating cylinder 312 drives the lower block 314 to rise, the upper block 313 and the lower block 314 approach each other. When the rotating cylinder 312 drives the lower block 314 to descend, the upper block 313 and the lower block 314 move away from each other.

[0071] See also Figure 8In some of the embodiments, an adjusting member 315 is provided on the lower stopper 314, and the height of the adjusting member 315 on the lower stopper 314 is adjustable. The lower stopper 314 blocks the lower end of the plug-in board rack 200 through the adjusting member 315. Since the height of the adjusting member 315 on the lower stopper 314 is adjustable, it can be ensured that the adjusting member 315 can block the lower end of the plug-in board rack 200.

[0072] In some of the embodiments, a plurality of guide plates 316 are provided in the clamping frame 310, and the sides of the plurality of guide plates 316 facing the center of the cavity are provided with guide slopes, which are used to abut against the upper end of the plug-in board rack 200. The plurality of guide plates 316 guide the plug-in board rack 200 to the center of the cavity, so that the clamping frame 310 can be smoothly put on the plug-in board rack 200.

[0073] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0074] Of course, the present invention is not limited to the above-mentioned embodiments, and those skilled in the art may make equivalent modifications or substitutions without violating the spirit of the present invention, and these equivalent modifications or substitutions are all included in the scope defined by the claims of this application.

Claims

1. A frame inserting machine, characterized in that: include: The frame (100) is provided with a lifting drive mechanism (110) and a first conveying mechanism (120), wherein the first conveying mechanism (120) is used for conveying and positioning the plug-in board rack (200); The rotating frame mechanism (300) is used for clamping the plug-in plate rack (200). The rotating frame mechanism (300) is connected to the output end of the lifting drive mechanism (110). The rotating frame mechanism (300) is arranged above the first conveying mechanism (120). The rotating frame mechanism (300) is connected to a rotating drive mechanism (400). The first conveying mechanism (120) drives the rotating frame mechanism (300) to rise and fall. The rotating drive mechanism (400) drives the rotating frame mechanism (300) to rotate, so that the rotating frame mechanism (300) clamps the plug-in plate rack (200) on the first conveying mechanism (120) and puts down the plug-in plate rack (200), so that the board entry end of the plug-in plate rack (200) on the rotating frame mechanism (300) faces forward and a plurality of storage slots on the plug-in plate rack (200) separated into upper and lower parts can receive substrates, and the board entry end of the plug-in plate rack (200) storing the substrate is reset to face upward.

2. The frame inserting machine according to claim 1, characterized in that: The output end of the lifting drive mechanism (110) is provided with a lifting frame (111); the rotating frame mechanism (300) comprises a clamping frame (310); the clamping frame (310) is arranged on the lifting frame (111) and can rotate in left and right directions; the clamping frame (310) surrounds a cavity for limiting the position of the plug-in board frame (200); the clamping frame (310) is used to be sleeved on the plug-in board frame (200) and clamp the plug-in board frame (200); the rotating drive mechanism (400) is arranged on the lifting frame (111); the output end of the rotating drive mechanism (400) is connected to the clamping frame (310) to drive the board entry end of the plug-in board frame (200) to face forward and receive the substrate transported horizontally, and to drive the board entry end of the plug-in board frame (200) to face upward.

3. The frame inserting machine according to claim 2, characterized in that: The clamping frame (310) comprises a front enclosure, a left enclosure, a rear enclosure and a right enclosure connected end to end, and the rotating frame mechanism (300) further comprises two adjustment plates (320), the two adjustment plates (320) are respectively connected to the front enclosure and the rear enclosure and can adjust their positions left and right, and the two adjustment plates (320) are each provided with a clamping plate (321), and the two clamping plates (321) can approach and move away from each other, and the two clamping plates (321) are used to clamp the limiting plate on the plug-in plate rack (200), and the limiting plate and another limiting plate on the plug-in plate rack (200) are used to limit the substrate.

4. The frame inserting machine according to claim 3, characterized in that: The front enclosure and the rear enclosure are both provided with guide rails (311) extending in the left-right direction. The two adjustment plates (320) are respectively arranged on the front enclosure and the rear enclosure via the two guide rails (311). The two adjustment plates (320) are connected to the same first left-right driving mechanism (500). The two adjustment plates (320) are respectively connected to the two clamping plates (321) via two linear driving mechanisms (322). The two linear driving mechanisms (322) respectively drive the two clamping plates (321) to move so that the two clamping plates (321) are moved closer to or farther away from each other.

5. The frame inserting machine according to claim 4, characterized in that: The lifting frame (111) is connected to the clamping frame (310) via a rotating shaft, and a limiting hole is provided at the central axis of the rotating shaft. The first left and right driving mechanism (500) comprises a first motor (510), a first transmission shaft and two lead screws (520). The first motor (510) is arranged on the lifting frame (111), and the first transmission shaft is passed through the limiting hole. The output end of the first motor (510) is connected to one end of the first transmission shaft in a transmission connection, and the other end of the first transmission shaft is connected to the two lead screws (520) in a transmission connection. The two lead screws (520) are respectively rotatably arranged on the front enclosure and the rear enclosure. The two lead screws (520) are respectively connected to the two adjustment plates (320) through two lead screw nuts to drive the two adjustment plates (320) to move synchronously.

6. The frame inserting machine according to claim 2, characterized in that: The upper end of the clamping frame (310) is provided with a plurality of upper stoppers (313) extending into the cavity, and the lower end of the clamping frame (310) is provided with a plurality of lower stoppers (314) capable of extending into the cavity. The upper stoppers (313) and the lower stoppers (314) are respectively used to block the upper end and the lower end of the plug-in board rack (200) so as to clamp the plug-in board rack (200).

7. The frame inserting machine according to claim 6, characterized in that: The lower stopper (314) is connected to the lower end of the clamping frame (310) via a rotating cylinder (312), and the rotating cylinder (312) is used to drive the lower stopper (314) to swing into the cavity or swing out of the cavity, and the rotating cylinder (312) is used to drive the lower stopper (314) to approach and move away from the upper stopper (313).

8. The frame inserting machine according to claim 1, characterized in that: The frame (100) is also provided with a second conveying mechanism (130), and the second conveying mechanism (130) can be moved above the first conveying mechanism (120) so that the second conveying mechanism (130) is used to carry the plug-in board rack (200) lowered from the rotating frame mechanism (300).

9. The frame inserting machine according to claim 8, characterized in that: The frame (100) is also provided with a third conveying mechanism (140) and a fourth conveying mechanism (150); the first conveying mechanism (120) and the second conveying mechanism (130) are arranged in the front-to-back direction; the third conveying mechanism (140) is arranged beside the first conveying mechanism (120) and the second conveying mechanism (130); the third conveying mechanism (140) is used for loading the plug-in plate rack (200); and the fourth conveying mechanism (150) is used for transferring the plug-in plate rack (200) conveyed by the third conveying mechanism (140) to the first conveying mechanism (120).

10. A frame inserting machine according to claim 8 or 9, characterized in that: The second conveying mechanism (130) comprises two front and rear drive mechanisms and two support plates, the two front and rear drive mechanisms are distributed on the frame (100) on the left and right, the output ends of the two front and rear drive mechanisms are respectively connected to the two support plates, and the two support plates are provided with a plurality of limit blocks.

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