Reversing conveying device based on dustproof cover plates

Abstract

The invention relates to the technical field of plate conveying, and discloses a reversing conveying device based on dustproof cover plates, which comprises a rack and a conveying roller of a roller conveyor, the upper surface of the rack is fixedly connected with an n-shaped bracket, the center of the bracket is fixedly connected with a motor, the driving end of the motor is provided with a reversing assembly, and the reversing assembly is fixedly connected with the conveying roller. The reversing assembly comprises a first electric sliding table and a lifting mechanism, the first electric sliding table adopts a bidirectional lead screw electric sliding table, clamping plates are slidably connected to the lower portions of the two sides of the first electric sliding table correspondingly and arranged in gaps of the conveying rollers, and limiting plates which are obliquely arranged are fixedly connected to the inner side walls of the clamping plates. A mounting groove is formed in the inner bottom wall of a sliding block of the first electric sliding table. The clamping plates on the two sides of the plate are matched with the limiting plates to clamp the plate, the plate is driven by the motor to rotate by 90 degrees, the plate can be reversed, then the plate is conveyed only through one roller type conveying mechanism, and the structure of the dustproof cover plate reversing conveying line is simplified.

Description

Technical Field

[0001] The present invention relates to the technical field of plate conveying, in particular to a reversing conveying device based on dust cover plates. Background Art

[0002] During the processing of dust cover plates, in order to meet the requirements of multiple processes such as cutting, bending, punching, and surface treatment, it is usually necessary to reverse the conveying of the plates multiple times. In this way, a reversing device is often required to reverse the conveying of the plates.

[0003] Existing plate conveyor lines are usually roller conveyor mechanisms, which require the roller conveyor mechanism to be disconnected to set up a steering device. That is to say, a steering device must be set between the two roller conveyor mechanisms to achieve the steering of the plate. This makes the structure of the conveyor line more complicated and it is difficult to achieve continuity in plate conveying. Summary of the Invention

[0004] In view of the deficiencies of the prior art, the present invention provides a reversing conveying device based on a dust cover plate, which solves the problem that the structure of the conveying line is more complicated when a steering device is provided between two roller conveying mechanisms.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a reversing conveying device based on dust cover plate, comprising a frame and conveying roller of a roller conveyor, the upper surface of the frame is fixedly connected with a ㄇ-shaped bracket, the center of the bracket is fixedly connected with a motor, the driving end of the motor is installed with a reversing component, the reversing component comprises an electric slide 1 using a bidirectional screw electric slide and a lifting mechanism, the lower sides of the electric slide 1 are respectively slidably connected with a clamping plate, the clamping plate is set in the gap of the conveying roller, the inner side wall of the clamping plate is fixedly connected with an inclined limit plate, the inner bottom wall of the slider of the electric slide 1 is provided with an installation groove, the inside of the installation groove is fixedly connected with an electric push cylinder, the upper surface of the clamping plate is provided with a connecting groove 1, the lifting mechanism is used to increase the height of the plate compared to the conveying roller, and the lower surface of the clamping plate is higher than the top of the conveying roller.

[0006] By adopting the above technical solution: the electric slide is used to drive the two clamps to move toward the plate at the same time, so that the clamps on both sides of the plate cooperate with the limit plates to clamp the plate, and finally the motor is used to rotate 90° to reverse the plate, and then only a roller conveyor mechanism is needed to convey the plate, which simplifies the structure of the dust cover plate reversing conveyor line.

[0007] Preferably, the lifting mechanism includes a base plate, which is fixedly mounted on the lower inner wall of the frame, and a plurality of elastic telescopic support rods are fixedly connected to the upper surface of the base plate, and the top ends of the elastic telescopic support rods are fixedly connected to a connecting plate, and a plurality of lifting plates are fixedly provided on the upper surface of the connecting plate, and the lifting plates are located in the gaps of the conveying rollers, and extension plates are fixedly connected to the two side edges of the upper surface of the connecting plate, and inclined surfaces are respectively provided at the corners of the opposite sides of the extension plates on both sides.

[0008] Preferably, the lifting mechanism includes two extrusion members, the top end of the extrusion member is slidably connected to the bottom end of the electric slide 1, an extrusion wheel is fixedly provided at the bottom end of the extrusion member, and a connecting groove 2 is opened on the upper surface of the extrusion member.

[0009] Preferably, a connecting column is fixedly connected to the side wall of the extrusion piece, an end of the connecting column away from the extrusion piece is fixedly connected to a magnetic ring, and the clamping plate is made of ferromagnetic material.

[0010] Preferably, the extrusion part includes a connecting body, the upper surface of the connecting body is provided with a slide groove, the inside of the slide groove is slidably connected to a slide plate, the lower surface of the slide plate is fixedly connected to a plurality of elastic parts, one end of the elastic part is fixedly connected to the inner bottom wall of the slide groove, and positioning columns are fixedly connected to both sides of the upper surface of the slide plate, and a locking hole seat is provided on the outer side of the positioning column, and the locking hole seat is fixedly connected to the outer wall of the slide of the electric slide.

[0011] Preferably, a flip assembly is installed inside the frame, and the flip assembly includes an electric slide 2, and the electric slide 2 is fixedly arranged at the lower side wall of the frame, and the slider of the electric slide 2 is fixedly connected to the mounting platform, and the upper surface of the mounting platform is fixedly connected to a plurality of rotating frames that are cross-distributed with the conveying rollers, and the upper side walls of the plurality of rotating frames are connected to a rotating rod for common rotation, and the outer side wall of the rotating rod is fixedly connected to a plurality of flip frames that are cross-distributed with the conveying rollers, and the flip frame is set to a U shape, and a flip mechanism is respectively provided on both sides of the rotating rod, and the flip mechanism is used to drive the rotating rod to rotate.

[0012] Preferably, the flipping mechanism includes gear 1, which is fixedly mounted on one end of the rotating rod, and the upper side of gear 1 is meshedly connected to gear 2, and an extension rod is fixedly connected to the center of gear 2, and the end of the extension rod close to gear 2 is rotatably connected to the adjacent flipping frame, and the end of the extension rod away from gear 2 is fixedly connected to gear 3, and gear 3 is located in the gap of the conveying roller.

[0013] Preferably, the flipping mechanism includes a tooth plate, a support plate is fixedly connected to the bottom of the tooth plate, both ends of the support plate are fixedly connected to the inner wall of the frame, the tooth plate is located on the moving track of gear three and can be meshed with gear three, the length of the tooth plate is equal to half of the circumference of the three-degree circle of the gear, so that gear three can rotate 180° when rolling from one end to the other end on the tooth plate.

[0014] Preferably, a notch is provided on the side wall of the frame corresponding to the moving track of the flip frame for the flip frame to pass through the frame, and the flip frame includes a frame body, an adjustment plate is provided inside the frame body, and two sliding plates are fixedly provided on the lower surface of the adjustment plate, and the sliding plates pass through and are slidably connected to the frame body, and a trapezoidal lifting platform is provided below the sliding plate, and the lifting platform passes through and is fixedly connected to the frame.

[0015] Preferably, a plurality of electric telescopic rods are fixedly connected to the upper surface of the frame, a pressure block is fixedly connected to the driving end of the electric telescopic rod, and a pressure sensing module is fixedly provided on the lower surface of the pressure block.

[0016] Working principle: Before use, the electric slide is used to drive the slider to move above the splint, and the electric push cylinder is extended to insert the driving end into the connecting groove, so that the slider of the electric slide is connected to the splint, and the dust cover plate is transported by the roller conveyor. When the plate needs to be reversed, the plate is transported to the bottom of the bracket by the roller conveyor. The height of the plate is first raised by the lifting mechanism to form a dislocation to avoid the plate from colliding with the front and rear plates during subsequent rotation, and the splint can be inserted under the plate. The electric slide is then used to drive the two splints to move toward the plate at the same time, so that the splints on both sides of the plate cooperate with the limit plates to clamp the plate. Finally, the motor is used to rotate 90° to reverse the plate. Therefore, only one roller conveying mechanism is needed to transport the plate, which simplifies the structure of the dust cover plate reversing conveyor line.

[0017] The present invention provides a reversing conveying device based on a dust cover plate. It has the following beneficial effects: 1. The present invention clamps the plate by cooperating with the clamping plates and the limit plates on both sides of the plate, and then the plate is rotated 90 degrees by the motor to reverse the direction of the plate. Therefore, only one roller conveying mechanism is needed to convey the plate, which simplifies the structure of the dust cover plate reversing conveying line.

[0018] 2. The present invention uses the elastic force of the elastic telescopic support rod to make the top of the lifting plate higher than the conveying roller, thereby lifting the plate. The lifting plate disperses the gravity of the plate, reduces the load of the splint, and prevents the plate from falling on the conveying roller and bumping against it due to the height difference when the splint exits the plate.

[0019] 3. The present invention drives the mounting platform to move from one side of the frame to the other side through the operation of the electric slide 2, and then drives the rotating rod to rotate through the flipping mechanism, and the rotating rod drives the flipping frame to rotate 180 degrees, so that the plate can be flipped through the flipping frame, thereby integrating the flipping assembly on the roller conveyor without taking up additional space.

[0020] 4. In the present invention, when the electric slide 2 drives the mounting platform to move from one side of the frame to the other side, the engagement transmission between the gear 3 and the toothed plate drives the flip frame to rotate 180°, thereby achieving the effect of flipping the plate, and automatic flipping can be achieved without additional driving equipment, thereby reducing costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A perspective view of the present invention; Figure 2 It is a schematic diagram of the local structure of the frame of the present invention; Figure 3 This is a structural diagram of an electric slide of the present invention; Figure 4 It is a schematic diagram of the splint structure of the present invention; Figure 5 It is a structural schematic diagram of the lifting mechanism of the present invention; Figure 6 It is a schematic diagram of the structure of the extrusion part of the present invention; Figure 7 is a schematic cross-sectional view of the connecting body of the present invention; Figure 8 This is a structural diagram of the second electric slide of the present invention; Figure 9 This is a schematic diagram of the structure of the turning frame of the present invention; Figure 10 For the present invention Figure 9 A magnified view of point A; Figure 11 For the present invention Figure 9 Enlarged view of point B; Figure 12 It is a schematic structural diagram of the turnover frame of the present invention.

[0022] Among them, 1. frame; 2. conveyor roller; 3. bracket; 4. motor; 5. reversing assembly; 51. electric slide; 52. clamping plate; 53. limit plate; 54. connecting column; 55. electric push cylinder; 56. lifting mechanism; 57. extrusion member; 58. magnetic ring; 59. extrusion wheel; 561. bottom plate; 562. elastic telescopic support rod; 563. connecting plate; 564. lifting plate; 565. extension plate; 571. connecting body; 572. slide; 573. slide plate; 57 4. Elastic part; 575. Positioning column; 576. Locking hole seat; 6. Flip assembly; 61. Electric slide 2; 62. Mounting table; 63. Rotating frame; 64. Rotating rod; 65. Flip frame; 66. Flip mechanism; 651. Frame; 652. Adjusting plate; 653. Sliding plate; 654. Lifting table; 656. Electric telescopic rod; 661. Gear 1; 662. Gear 2; 663. Extension rod; 664. Gear 3; 665. Tooth plate; 666. Support plate. DETAILED DESCRIPTION

[0023] The following will clearly and completely describe the technical solution of the present invention in conjunction with the accompanying drawings. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] Example 1: Please see the attached Figure 1 -Attached Figure 4 The embodiment of the present invention provides a reversing conveying device based on a dust cover plate, including a frame 1 and a conveying roller 2 of a roller conveyor, a U-shaped bracket 3 is fixedly connected to the upper surface of the frame 1, a motor 4 is fixedly connected to the center of the bracket 3, a reversing component 5 is installed on the driving end of the motor 4, the reversing component 5 includes an electric slide 51 using a bidirectional screw electric slide and a lifting mechanism 56, the driving end of the motor 4 is fixedly connected to the slide of the electric slide 51, and a clamping plate 52 is slidably connected to the lower side of the slide of the electric slide 51, the clamping plate 52 is arranged in the gap of the conveying roller 2, and the inner side wall of the clamping plate 52 is fixedly connected to an inclined limit plate 53, an installation groove is provided on the inner bottom wall of the slider of the electric slide 51, and an electric push cylinder 55 is fixedly connected to the inside of the installation groove, a connecting groove 1 is provided on the upper surface of the clamping plate 52, and a lifting mechanism 56 is used to increase the height of the plate, and the lower surface of the clamping plate 52 is higher than the top of the conveying roller 2 to avoid collision between the clamping plate 52 and the conveying roller 2 during rotation.

[0025] Specifically, when the clamping plate 52 moves to abut against the plate, it cooperates with the inclined limiting plate 53 so that the side wall of the limiting plate 53 abuts against the upper edge of the plate, and then the plate can be clamped and fixed from the top and bottom, which is suitable for plates of various thicknesses. Before use, the electric slide 51 is driven to move the slider of the electric slide 51 to the top of the clamping plate 52, and the electric push cylinder 55 is extended to insert its driving end into the connecting groove 1, so that the slider of the electric slide 51 is plugged into the clamping plate 52, and the dust cover plate is transported by the roller conveyor. When the plate needs to be reversed, The roller conveyor conveys the plate to the bottom of the bracket 3, and first raises the height of the plate through the lifting mechanism 56 to form a dislocation to prevent the plate from colliding with the plates on the front and rear sides during subsequent rotation, and allows the clamping plate 52 to be inserted under the plate, and then the electric slide 51 drives the two clamping plates 52 to move toward the plate at the same time, so that the clamping plates 52 on both sides of the plate cooperate with the limit plates 53 to clamp the plate, and finally the motor 4 rotates 90° to reverse the plate, and then only needs to use a roller conveying mechanism to convey the plate, which simplifies the structure of the dust cover plate reversing conveyor line.

[0026] Example 2: Please see the attached Figure 5 -Attached Figure 6 , this embodiment provides another structure in the above embodiment 1: The lifting mechanism 56 includes a bottom plate 561, which is fixedly mounted on the lower inner wall of the frame 1. The upper surface of the bottom plate 561 is fixedly connected to a plurality of elastic telescopic support rods 562. The top ends of the elastic telescopic support rods 562 are fixedly connected to a connecting plate 563. The upper surface of the connecting plate 563 is fixedly provided with a plurality of lifting plates 564. The lifting plates 564 are located in the gap between the conveying rollers 2. The edges of the two sides of the upper surface of the connecting plate 563 are respectively fixedly connected to extension plates 565. The corners of the opposite sides of the extension plates 565 on both sides are respectively provided with inclined surfaces. When the connecting plate 563 is elastically supported by the elastic telescopic rod and rests against the conveying pipe, and the top of the lifting plate 564 maintains the same horizontal plane as the inner bottom wall of the splint 52, the lifting mechanism 56 includes two extrusion members 57, the top of the extrusion member 57 is slidably connected to the bottom end of the slide of the electric slide 51, and an extrusion wheel 59 is fixedly provided at the bottom end of the extrusion member 57. A connecting groove 2 is provided on the upper surface of the extrusion member 57, and a connecting column 54 is fixedly connected to the side wall of the extrusion member 57. A magnetic ring 58 is fixedly connected to the end of the connecting column 54 away from the extrusion member 57, and the splint 52 is made of ferromagnetic material.

[0027] Specifically, different from the first embodiment, before use, the electric slide 51 drives the slider to move to the top of the extrusion piece 57. At this time, the electric push cylinder 55 is extended and inserted into the interior of the connecting groove 2 without being plugged into the connecting groove 1, so that the slider of the electric slide 51 can drive the extrusion piece 57 to move. Before the plate is conveyed through the bracket 3 and after the plate is turned, the electric slide 51 moves the two groups of extrusion pieces 57 to the edges of the two sides of the electric slide 51 respectively. When the extrusion piece 57 moves, it drives the extrusion wheel 59 to move. When the extrusion wheel 59 moves, it moves along the inclined surface of the extension plate 565 until it moves to the top of the extension plate 565. In this process, the extrusion wheel 59 pushes the extension plate 565 to move downward. The downward movement of the extension plate 565 drives the connecting plate 563 and the lifting plate 564 to move downward, so that the top of the lifting plate 564 is lower than the conveying roller 2 to facilitate the passage of the plate. When the plate needs to change direction, the electric slide 51 is operated to make the two extrusion pieces 57 move synchronously to the plate When the upper end of the lifting plate 564 is kept at the same level as the inner bottom wall of the clamping plate 52, the gravity of the plate is dispersed by the lifting plate 564, thereby reducing the load of the clamping plate 52 and making the clamping plate 52 support the plate when it exits the plate. When the clamping plate 52 exits the plate, the lifting plate 564 supports the plate, thereby preventing the plate from falling on the conveying roller 2 and colliding with the plate due to the height difference when the clamping plate 52 exits the plate. At the same time, when the extrusion member 57 moves, it pushes the clamping plate 52 to move through the connecting column 54, so that the clamping plate 52 clamps the plate and reverses with the cooperation of the motor 4. After the reversal is completed, the electric slide 1 drives the extrusion member 57 to move to the side away from the plate, and the magnetic ring 58 adsorbs the column clamping plate 52, so that the clamping plate 52 synchronously exits the plate and moves with the extrusion member 57.

[0028] Example 3: Please see the attached Figure 7 On the basis of the second embodiment, since the center line of the plate in the forward direction may be misaligned with the center line of the roller conveyor in the conveying direction during conveyance, the lifting plate 564 cannot support the plate relatively stably, causing the plate to tilt. Therefore, the misaligned plate needs to be centered before reversing. Therefore, this embodiment adopts the following technical solutions: The extrusion piece 57 includes a connecting body 571, the upper surface of which is provided with a slide groove 572, the interior of the slide groove 572 is slidably connected to a slide plate 573, the lower surface of the slide plate 573 is fixedly connected to a plurality of elastic members 574, one end of the elastic member 574 is fixedly connected to the inner bottom wall of the slide groove 572, and positioning columns 575 are fixedly connected to both sides of the upper surface of the slide plate 573, and a locking hole seat 576 is provided on the outer side of the positioning column 575, and the locking hole seat 576 is fixedly connected to the outer wall of the slide plate of the electric slide plate 1 51, and the connecting groove 2 is located at the slide plate 573.

[0029] Specifically, when the plate needs to be aligned before reversing, the extrusion member 57 is first driven to move to the extension plate by the electric slide 1 51, and the positioning column 575 is aligned with the locking hole seat 576. Then, the electric push cylinder 55 is retracted to make its driving end exit the connecting groove 2. At this time, since the electric push cylinder 55 is no longer squeezing the slide plate 573, the slide plate 573 slides upward under the elastic force of the elastic member 574, and the positioning column 575 moves up and is inserted into the locking hole seat 576, thereby limiting and fixing the extrusion member 57, so that the extrusion member 57 stably presses down the extension plate 565, and then the electric slide 1 51 is driven to slide The block moves to the top of the splint 52, and the electric push cylinder 55 extends and inserts into the interior of the connecting groove 1. At this time, the splint 52 can be driven by the electric slide 1 51 to move and press against the plate, thereby aligning the plate to prevent the subsequent lifting plate 564 from tilting and lifting the plate. After the plate alignment is completed, the electric push cylinder 55 first shrinks and moves back to the top of the extrusion piece 57 under the drive of the electric slide 1 51, so that the electric push cylinder 55 extends and connects with the extrusion piece 57 again, and in the subsequent clamping, the extrusion piece 57 drives the connecting column 54 to push the splint 52 against the plate, and the two are reconnected through the cooperation of the magnetic ring 58.

[0030] Example 4: Please see the attached Figure 8 -Attached Figure 9 On the basis of the above embodiment, since the dustproof plate needs not only reversing processing during processing, but also needs to be turned over for grinding and other operations, this embodiment adopts the following technical solution to turn the plate over: A flip assembly 6 is installed inside the frame 1, and the flip assembly 6 includes an electric slide 2 61. The electric slide 2 61 is fixedly arranged at the lower side wall of the frame 1. The slider of the electric slide 2 61 is fixedly connected to the mounting platform 62. The upper surface of the mounting platform 62 is fixedly connected to a number of rotating frames 63 that are cross-distributed with the conveyor roller 2. The upper side walls of the several rotating frames 63 are connected to a rotating rod 64 for common rotation. The outer side wall of the rotating rod 64 is fixedly connected to a number of flip frames 65 that are cross-distributed with the conveyor roller 2. The flip frame 65 is set to a U shape, and a flip mechanism 66 is respectively provided on both sides of the rotating rod 64. The flip mechanism 66 is used to drive the rotating rod 64 to rotate. When the flip frame 65 is horizontal, its inner bottom wall is lower than the top of the conveyor roller 2 so that the plate can be transported through the flip frame 65.

[0031] Specifically, the lower side of the flip frame 65 is kept horizontal by supporting the rotating frame 63, so that the plate can pass through the flip frame 65 during transportation. When the plate needs to be flipped, the plate is transported to the inside of the flip frame 65, and the electric slide 2 61 is operated to drive the mounting table 62 to move from one side of the inside of the frame 1 to the other side, and then the flip mechanism 66 drives the rotating rod 64 to rotate, and the rotating rod 64 drives the flip frame 65 to rotate 180 degrees, so that the plate can be flipped by the flip frame 65, and the flip assembly 6 is integrated and installed in the roller conveyor without taking up additional space, thereby achieving the effect of simplifying the dust cover plate reversing conveyor line.

[0032] Please see the attached Figure 9 -Attached Figure 12 The flip mechanism 66 includes a gear 1 661, which is fixedly mounted on one end of the rotating rod 64. The upper side of the gear 1 661 is meshed with the gear 2 662. The center of the gear 2 662 is fixedly connected with an extension rod 663. The end of the extension rod 663 close to the gear 2 662 is rotatably connected to the adjacent flip frame 65, and the end of the extension rod 663 away from the gear 2 662 is fixedly connected with the gear 3 664. The gear 3 664 is located in the gap of the conveying roller 2. The flip mechanism 66 includes a tooth plate 665. A support plate 666 is fixedly connected to the bottom of the tooth plate 665, and both ends of the support plate 666 are fixedly connected to the inner side wall of the frame 1. The tooth plate 665 is located on the moving track of gear three 664 and can be engaged with gear three 664. The length of the tooth plate 665 is equal to half the circumference of the indexing circle of gear three 664, so that gear three 664 can rotate 180° when rolling from one end to the other on the tooth plate 665. A notch is opened in the side wall of the frame 1 corresponding to the moving track of the flip frame 65 for the flip frame 65 to pass through the frame 1.

[0033] Specifically, when the electric slide 2 61 drives the mounting platform 62 to move from one side of the frame 1 to the other side, the gear 3 664 will mesh with the tooth plate 665 when it moves and generate forward rotation. When the gear 3 664 rotates, it drives the extension rod 663 to rotate, and the extension rod 663 drives the gear 2 662 to rotate. The gear 2 662 drives the gear 1 661 to rotate in the opposite direction. The gear 1 661 drives the rotating rod 64 to rotate, and when the gear 3 664 rolls from one end to the other end on the tooth plate 665, the rotating rod 64 drives the flip frame 65 to rotate 180°, thereby achieving the effect of turning the plate over, and automatic turning can be achieved without additional driving equipment. When the electric slide 2 61 subsequently reverses and drives the mounting platform 62 to return to its original position, the flip frame 65 reversely flips 180° when the gear 3 664 cooperates with the tooth plate 665 to achieve recovery, thereby achieving the effect of reuse.

[0034] Embodiment 5: Please see the attached Figure 12 On the basis of the above-mentioned fourth embodiment, since it is necessary to control the inner bottom wall of the turning frame 65 to be lower than the top of the conveying roller 2 when it is horizontal so that the plate can be conveyed through the turning frame 65, and when the turning frame 65 drives the plate to extend out of the frame 1, due to the difference in height between the inner bottom wall of the turning frame 65 and the top of the conveying roller 2, the plate moves to the bottom of the outer area of ​​the frame 1 and lacks support, which makes it easy to tilt and slide out of the turning frame 65. In order to solve the above-mentioned technical problems, this embodiment adopts the following technical solutions: The turning frame 65 includes a frame body 651, an adjusting plate 652 is provided inside the frame body 651, and two sliding plates 653 are fixedly provided on the lower surface of the adjusting plate 652. The sliding plates 653 pass through and are slidably connected to the frame body 651. A trapezoidal lifting platform 654 is provided below the sliding plate 653. The lifting platform 654 passes through and is fixedly connected to the frame 1. The height of the lifting platform 654 is the same as the distance between the upper surface of the adjusting plate 652 and the vertex of the conveying roller 2, so that when the sliding plate 653 lifts the plate, the upper surface of the sliding plate 653 and the vertex of the conveying roller 2 are on the same horizontal plane.

[0035] Specifically, before use, the electric slide 61 drives the mounting platform 62 from one side of the inside of the frame 1. At this time, the lifting platform 654 is staggered with the sliding plate 653. The bottom of the sliding plate 653 lacks support and slides downward, so that the height of the upper surface of the adjusting plate 652 is lower than the top of the conveying roller 2 so that the plate can be conveyed through. When the electric slide 61 drives the mounting platform 62 to move to the other side of the frame 1, the mounting platform 62 drives the flip frame 65 to pass through the frame 1 through the gap. At this time, the bottom end of the sliding plate 653 moves upward while moving horizontally along the inclined surface of the lifting platform 654, thereby pushing the adjusting plate 652 to move upward, so that the adjusting plate 652 supports the plate, so that the plate can remain horizontal when it is pushed and moved by the frame 651, thereby avoiding the problem that the plate moves to the bottom of the outer area of ​​the frame 1 and is prone to tilting due to lack of support.

[0036] Please see the attached Figure 12 A plurality of electric telescopic rods 656 are fixedly connected to the upper surface of the frame 651, a pressure block is fixedly connected to the driving end of the electric telescopic rod 656, a pressure sensing module is fixedly provided on the lower surface of the pressure block, and the pressure sensing module is electrically connected to the controller. The controller is electrically connected to the electric telescopic rod 656, the electric push cylinder 55, the electric slide 1 51, the electric slide 2 61 and the motor 4, and is used to control the electric telescopic rod 656, the electric push cylinder 55, the electric slide 1 51, the electric slide 2 61 and the motor 4.

[0037] Specifically, after the electric slide 61 moves to make the lifting platform 654 lift up the sliding plate 653, the electric telescopic rod 656 is extended to make the pressure block press down the plate to achieve the effect of fixing the plate, and the pressure of the pressure block on the plate is detected by the pressure sensing module, and when the flip frame 65 rotates upward so that the lifting platform 654 no longer limits the sliding plate 653 and causes the pressure to change, the signal is transmitted to the controller, and the controller controls the electric telescopic rod 656 to extend and retract the corresponding distance, so that the pressure block always applies a relatively stable extrusion force to the plate, so that the pressure block and the adjustment plate 652 can cooperate to stably clamp the plate to avoid shaking when the plate is flipped. After the flip is completed, the electric telescopic rod 656 retracts.

[0038] Working process: Before use, the electric slide 51 drives the slider to move to the top of the extrusion piece 57. At this time, the electric push cylinder 55 is extended and inserted into the interior of the connecting groove 2, so that the slider of the electric slide 51 can drive the extrusion piece 57 to move. Before the plate is conveyed through the bracket 3 and after the plate is turned, the electric slide 51 moves the two groups of extrusion pieces 57 to the edges of the two sides of the electric slide 51 respectively. When the extrusion piece 57 moves, it drives the extrusion wheel 59 to move, and the extrusion wheel 59 moves along the inclined surface of the extension plate 565 until it moves to the top of the extension plate 565. In this process, the extrusion wheel 59 pushes the extension plate 565 to move downward. The downward movement of the extension plate 565 drives the connecting plate 563 and the lifting plate 564 to move downward, so that the top of the lifting plate 564 is lower than the conveying roller 2 to facilitate the passage of the plate. When the plate needs to change direction, the electric slide 51 is operated to make the two extrusion pieces When the cam 563 is moved upward, the top of the lifting plate 564 is driven to be higher than the conveying roller 2, thereby lifting the plate. At this time, since the top of the lifting plate 564 and the inner bottom wall of the clamping plate 52 are kept at the same horizontal plane, the gravity of the plate is dispersed through the lifting plate 564, thereby reducing the load of the clamping plate 52, and making the lifting plate 564 support the plate when the clamping plate 52 exits the plate, thereby preventing the plate from falling on the conveying roller 2 and colliding due to the height difference when the clamping plate 52 exits the plate. At the same time, when the extruder 57 moves, it pushes the clamping plate 52 to move through the connecting column 54, so that the clamping plate 52 clamps the plate and reverses with the cooperation of the motor 4, thereby only needing to use a roller conveying mechanism to convey the plate, thereby simplifying the structure of the dust cover plate reversing conveyor line.

[0039] When the plate needs to be flipped, the plate is transported to the inside of the flipping rack 65, and the electric slide 2 61 is used to drive the mounting platform 62 to move from one side of the frame 1 to the other side. When the gear 3 664 moves, it will mesh with the tooth plate 665 and produce forward rotation. When the gear 3 664 rotates, it drives the extension rod 663 to rotate, and the extension rod 663 drives the gear 2 662 to rotate. The gear 2 662 drives the gear 1 661 to rotate in the opposite direction. The gear 1 661 drives the rotating rod 64 to rotate, and when the gear 3 664 rolls from one end to the other end on the tooth plate 665, the rotating rod 64 drives the flipping rack 65 to rotate 180°, thereby achieving the effect of flipping the plate. Similarly, the flipping operation can be achieved on a single roller conveyor, thereby simplifying the dust cover plate reversing conveyor line, and automatic flipping can be achieved without additional driving equipment.

[0040] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A reversing conveying device based on a dust cover plate, comprising a frame (1) of a roller conveyor and a conveying roller (2), characterized in that: The upper surface of the frame (1) is fixedly connected to a U-shaped bracket (3), the center of the bracket (3) is fixedly connected to a motor (4), the driving end of the motor (4) is installed with a reversing component (5), the reversing component (5) includes an electric slide (51) using a bidirectional screw electric slide and a lifting mechanism (56), the driving end of the motor (4) is fixedly connected to the slide of the electric slide (51), the lower sides of the slide of the electric slide (51) are respectively slidably connected with a clamping plate (52), the inner side wall of the clamping plate (52) is fixedly connected to an inclined limit plate (53), the inner bottom wall of the slider of the electric slide (51) is provided with a mounting groove, the interior of the mounting groove is fixedly connected to an electric push cylinder (55), the upper surface of the clamping plate (52) is provided with a connecting groove, the lifting mechanism (56) is used to increase the height of the plate, and the lower surface of the clamping plate (52) is higher than the top of the conveying roller (2).

2. The reversing conveying device based on the dust cover plate according to claim 1 is characterized in that: The lifting mechanism (56) includes a base plate (561), the base plate (561) is fixedly mounted on the lower inner wall of the frame (1), the upper surface of the base plate (561) is fixedly connected to a plurality of elastic telescopic support rods (562), the top ends of the elastic telescopic support rods (562) are fixedly connected to a connecting plate (563), the upper surface of the connecting plate (563) is fixedly provided with a plurality of lifting plates (564), the lifting plates (564) are located in the gap of the conveying roller (2), and the edges on both sides of the upper surface of the connecting plate (563) are fixedly connected to extension plates (565), and a bevel is respectively provided at a corner of the opposite side of the extension plates (565) on both sides.

3. The reversing conveying device based on the dust cover plate according to claim 1 is characterized in that: The lifting mechanism (56) includes two extrusion members (57), the top end of each extrusion member (57) is slidably connected to the bottom end of the electric slide (51), an extrusion wheel (59) is fixedly provided at the bottom end of each extrusion member (57), and a second connection groove is provided on the upper surface of each extrusion member (57).

4. The reversing conveying device based on the dust cover plate according to claim 3 is characterized in that: A connecting column (54) is fixedly connected to the side wall of the extrusion piece (57), and a magnetic ring (58) is fixedly connected to one end of the connecting column (54) away from the extrusion piece (57). The clamping plate (52) is made of ferromagnetic material.

5. The reversing conveying device based on the dust cover plate according to claim 3 is characterized in that: The extrusion member (57) includes a connecting body (571), the upper surface of the connecting body (571) is provided with a slide groove (572), the interior of the slide groove (572) is slidably connected to a slide plate (573), the lower surface of the slide plate (573) is fixedly connected to a plurality of elastic members (574), one end of the elastic member (574) is fixedly connected to the inner bottom wall of the slide groove (572), and the two sides of the upper surface of the slide plate (573) are respectively fixedly connected with positioning columns (575), and the outer side of the positioning column (575) is provided with a locking hole seat (576), and the locking hole seat (576) is fixedly connected to the outer wall of the slide of the electric slide (51).

6. The reversing conveying device based on the dust cover plate according to claim 1, characterized in that: A flip assembly (6) is installed inside the frame (1), and the flip assembly (6) includes an electric slide 2 (61). The electric slide 2 (61) is fixedly arranged at the lower side wall of the frame (1), and the slider of the electric slide 2 (61) is fixedly connected to the mounting platform (62). The upper surface of the mounting platform (62) is fixedly connected to a plurality of rotating frames (63) that are cross-distributed with the conveying roller (2), and the upper side walls of the plurality of rotating frames (63) are connected to a rotating rod (64) for common rotation. The outer side wall of the rotating rod (64) is fixedly connected to a plurality of flip frames (65) that are cross-distributed with the conveying roller (2), and the flip frame (65) is set to a U shape. A flip mechanism (66) is respectively provided on both sides of the rotating rod (64), and the flip mechanism (66) is used to drive the rotating rod (64) to rotate.

7. The reversing conveying device based on the dust cover plate according to claim 6, characterized in that: The flipping mechanism (66) includes a gear 1 (661), which is fixedly mounted on one end of the rotating rod (64), and the upper side of the gear 1 (661) is meshedly connected to the gear 2 (662), and the center of the gear 2 (662) is fixedly connected to an extension rod (663), and the end of the extension rod (663) close to the gear 2 (662) is rotatably connected to the adjacent flip frame (65), and the end of the extension rod (663) away from the gear 2 (662) is fixedly connected to the gear 3 (664), and the gear 3 (664) is located in the gap of the conveying roller (2).

8. The reversing conveying device based on the dust cover plate according to claim 7, characterized in that: The turning mechanism (66) includes a tooth plate (665), a support plate (666) is fixedly connected to the bottom of the tooth plate (665), and both ends of the support plate (666) are fixedly connected to the inner side wall of the frame (1). The tooth plate (665) is located on the moving track of the gear three (664) and can be meshed with the gear three (664). The length of the tooth plate (665) is equal to half the circumference of the indexing circle of the gear three (664), so that the gear three (664) can rotate 180 degrees when rolling from one end to the other end on the tooth plate (665).

9. The reversing conveying device based on the dust cover plate according to claim 6, characterized in that: A notch is provided on the side wall of the frame (1) at a position corresponding to the moving track of the flip frame (65) for allowing the flip frame (65) to pass through the frame (1). The flip frame (65) comprises a frame body (651). An adjustment plate (652) is provided inside the frame body (651). Two sliding plates (653) are fixedly provided on the lower surface of the adjustment plate (652). The sliding plates (653) pass through and are slidably connected to the frame body (651). A trapezoidal lifting platform (654) is provided below the sliding plate (653). The lifting platform (654) passes through and is fixedly connected to the frame (1).

10. The reversing conveying device based on the dust cover plate according to claim 9, characterized in that: A plurality of electric telescopic rods (656) are fixedly connected to the upper surface of the frame (651), a driving end of the electric telescopic rod (656) is fixedly connected to a pressure block, and a pressure sensing module is fixedly provided on the lower surface of the pressure block.

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