Thin plate clamping and conveying device and conveying method thereof

Abstract

The invention relates to the technical field of plate conveying, and discloses a thin plate clamping and conveying device and a conveying method.The thin plate clamping and conveying device comprises a main body, two transmission rollers are rotationally connected into the main body, a motor is fixedly connected to the front face of the main body, and the output end of the motor penetrates into the main body and is fixedly connected with one transmission roller; the outer surfaces of the two transmission rollers are sleeved with two conveying belts, and a sensor is fixedly connected to the front face of the main body. Due to the fact that the arc-shaped plates are distributed at the four corners of the top of the working box, when the arc-shaped plates push the elastic shafts to deform, clamping force can be more evenly distributed at the tops of the thin plates, when the elastic shafts make contact with the plates, friction force of the thin plates can be increased, the thin plates can be prevented from sliding in the conveying process, and the conveying efficiency is improved. And the conveying stability is improved.

Description

Technical Field

[0001] The invention relates to the technical field of plate conveying, and in particular to a thin plate clamping and conveying device and a conveying method thereof. Background Art

[0002] In industrial production, the clamping and conveying of thin plates is a common process, which is widely used in many fields such as metal processing, plate cutting, painting, and surfacing.

[0003] Generally, when clamping and fixing the sheet, the extrusion plate is mostly pushed pneumatically so that the extrusion plate squeezes the two sides of the thin sheet. When the extrusion plate squeezes the two sides of the thin sheet, the force on the surface of the thin sheet is difficult to be evenly applied, resulting in difficulty in providing sufficient clamping force to ensure the stability of the thin sheet during transportation when the thin sheet is clamped. Especially under high-speed or high-acceleration transportation conditions, when conveying the thin sheet, it is easy to slip due to uneven force during transportation, affecting the stability of the thin sheet transportation. Summary of the invention

[0004] The object of the present invention is to provide a thin plate clamping and conveying device and a conveying method thereof to solve the problems raised in the above background technology.

[0005] To solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The present invention is a thin plate clamping and conveying device, comprising a main body, two transmission rollers are rotatably connected inside the main body, a motor is fixedly connected to the front of the main body, the output end of the motor passes through the inside of the main body and is fixedly connected to one of the transmission rollers, two conveyor belts are sleeved on the outer surfaces of the two transmission rollers, a sensor is fixedly connected to the front of the main body, and further comprising;

[0007] The fixing mechanism includes a working box bolted to the outer surfaces of the two conveyor belts, an electric push rod is fixedly connected to the bottom of the working box, a fixing rod is fixedly connected to the top inner wall of the working box, the top of the electric push rod is open, two inclined blocks are fixedly connected to the top of the working box, four limit plates are fixedly connected to the bottom inner wall of the working box, the four limit plates are symmetrically distributed in groups of two, and each group of limit plates is symmetrically distributed with the fixing rod as the center, the output end of the electric push rod penetrates the bottom inner wall of the working box and extends to the inside, and four rectangular grooves are opened on the top of the working box;

[0008] The transmission mechanism includes a fixed ring fixedly connected to the output end of the electric push rod, four racks are fixedly connected to the outer surface of the fixed ring, two movable rods are rotatably connected to the outer surface of the fixed ring, and one end of the movable rod away from the fixed ring is rotatably connected to a push frame, and the bottom of the push frame is slidably connected to the bottom inner wall of the working box;

[0009] The clamping mechanism includes a plurality of F plates fixedly connected to the left and right sides of the working box, and the plurality of F plates are grouped in pairs and symmetrically distributed with the middle of the pushing frame as the center.

[0010] Furthermore, the outer surface of the F plate is slidably connected to a guide rod, the side of the two guide rods close to the pushing frame is slidably connected to the end of the pushing frame away from the movable rod, the middle part of the guide rod is rotatably connected to a connecting plate, an L rod is rotatably connected between the two connecting plates, the top of the guide rod is slidably connected to the L plate, the bottom of the guide rod is fixedly connected to an arc block, the arc block is slidably connected to the inner wall of the limit plate, the middle parts of the two L plates are rotatably connected to a C-shaped frame, and an arc plate is rotatably connected between the two L plates.

[0011] Furthermore, a pushing mechanism is provided at the bottom of the L-plate, and the pushing mechanism includes a limiting ring fixedly connected to the bottom of the L-plate, a transmission plate is rotatably connected to one side of the guide rod in the middle of the pushing frame, a hollow bar is rotatably connected between the two transmission plates, an internal threaded sleeve is rotatably connected inside the hollow bar, and a T-shaped rod is rotatably connected inside the internal threaded sleeve.

[0012] Furthermore, the outer surface of the T-bar is slidably connected to the inside of the hollow bar, and an elastic shaft is fixedly connected to the side wall away from the limiting ring of the internal threaded sleeve. One end of the elastic shaft close to the internal threaded sleeve penetrates through the outer wall of the other limiting ring and penetrates into the inside of the hollow bar. The outer surface of the elastic shaft inside the hollow bar contacts the side wall of the internal threaded sleeve, and a short rod is fixedly connected to the outer surface of the T-bar, and the short rod is slidably connected to the inner wall of the internal threaded sleeve.

[0013] Furthermore, a friction mechanism is provided inside the working box, and the friction mechanism includes several hollow plates rotatably connected to the outer surface of the fixed ring, a pushing plate is slidably connected inside the hollow plate, the end of the pushing plate away from the hollow plate is rotatably connected to the fixed rod, the end of the pushing plate away from the fixed rod is rotatably connected to the moving rod, the top of the moving rod passes through the outside of the rectangular groove and extends to the outside, the outer surface of the extended end of the moving rod is slidably connected to the bottom plate, a spring is fixedly connected between the moving rod and the bottom plate, a spherical bag is fixedly connected to the side of the bottom plate away from the moving rod, and the top of the moving rod is fixedly connected to the top of the spherical bag.

[0014] Furthermore, an adsorption mechanism is provided inside the working box, and the adsorption mechanism includes two adsorption boxes fixedly connected to the inner wall of the top of the working box, a partition is fixedly connected inside the adsorption box, the middle part of the partition is opened, two pistons are slidably connected inside the partition, a threaded groove is provided inside the piston, a raised shaft is slidably connected inside the threaded groove, one end of the raised shaft away from the opening of the partition penetrates the outer wall of the adsorption box and extends to the outside, teeth are fixedly connected to the outer surface of the extended end of the raised shaft, the teeth are meshed with the rack, the extended end of the raised shaft is rotatably connected to an inclined bar, the inclined bar is eccentrically arranged with the raised shaft, and the end of the inclined bar away from the raised shaft is rotatably connected to an extrusion plate.

[0015] Furthermore, an extrusion mechanism is provided on the outer surface of the extrusion plate, and the extrusion mechanism includes a fixed box slidably connected to the outer surface of the extrusion plate, the top of the fixed box is fixedly connected to the top inner wall of the working box, the side wall of the fixed box is fixedly connected with a one-way tube, the end of the one-way tube away from the fixed box is fixedly connected to the outer wall of the adsorption box, and the side of the fixed box away from the oblique strip is fixedly connected with a connecting tube, and the left and right sides of the connecting tube are connected to the spherical bag.

[0016] Furthermore, a method for using a thin plate clamping and conveying device is provided, the method comprising the following steps:

[0017] S1: First, connect multiple working boxes to the conveyor belt through bolts as needed, then place the plate on the top of the working box and start the motor at the same time. When the motor is working, it will drive the conveyor belt to convey through the transmission roller. When the conveyor belt is conveying, it will drive the working box to move synchronously. When the working box rotates and disengages from the sensor on the front of the main body, the electric push rod will start working;

[0018] S2: When the electric push rod is working, it will push the fixed ring upward. When the fixed ring moves upward, it will pull the push frame to slide at the bottom of the working box through the movable rod. When the push frame slides, it will pull the two guide rods to move;

[0019] S3: When the guide rod moves, it will start to slide inside the limit plate. At this time, the inside of the limit plate will squeeze the bottom of the two guide rods. After being squeezed, the guide rod will rotate on the F plate. When the F plate rotates, it will push the L plate up. When the L plate rises, the arc plate will squeeze the plate. Then, when the conveyor belt is transporting, the conveying work is completed.

[0020] The present invention has the following beneficial effects:

[0021] 1. In the present invention, when the electric push rod is disengaged from the sensor on the main body, the electric push rod will push the fixed ring to rise, and the fixed ring will drive the movable rod to rise synchronously when rising. When the movable rod rises, the movable rod will pull the two push racks to move synchronously, and the push racks will pull the guide rods on the two groups of F plates to slide when moving. When the guide rod slides on the surface of the F plate, the bottom of the guide rod will slide inside the limit plate. Since the inside of the limit plate is from large to small, when the guide rod slides, the inner wall of the limit plate will squeeze the bottom of the guide rod. After being squeezed, the bottom of the guide rod will rotate on the surface of the F plate. When the guide rod rotates, the middle part of the guide rod will push the L rod to rise through the connecting plate, and the L rod will resist when it rises. At the bottom of the thin plate, at the same time, when the guide rod rotates, the rotation of the guide rod will push the bottom of the L plate, so that the L plate rotates inside the C-shaped frame. When the two L plates are rotating, the L plates will squeeze the two ends of the arc plate. When the two ends of the arc plate are squeezed, the middle part of the arc plate will bulge outward. When the arc plate bulges outward, the arc plate will squeeze the elastic shaft, so that the elastic shaft contacts the top of the plate. Since the arc plates are distributed at the four corners of the top of the working box, when the arc plate pushes the elastic shaft to deform, the clamping force can be more evenly distributed on the top of the thin plate, and when the elastic shaft contacts the plate, the friction of the thin plate can be increased, which helps prevent the thin plate from slipping during transportation and improves the stability of transportation.

[0022] 2. In the present invention, when the guide rod slides and rotates on the F plate, the rotation of the guide rod will push the hollow bar to rise through the transmission plate. When the hollow bar rises, it will be at the edge of the plate. Then, when the guide rod slides on the surface of the F plate, the T-shaped rod inside the hollow bar will squeeze the edge of the plate. At the same time, when the hollow bar rises, the rise of the hollow bar will drive the T-shaped rod to rise synchronously. When the T-shaped rod rises, the rear end of the T-shaped rod will contact the side wall of the inclined block. Since the inclined block is inclined, when the T-shaped rod rises, the T-shaped rod will be squeezed by the inclined shape of the inclined block. Slide forward inside the hollow bar. When the T-bar slides, the short bar on the outer surface of the T-bar will slide in the thread groove inside the internal threaded sleeve. Then, when the T-bar slides, the internal threaded sleeve will rotate. When the internal threaded sleeve rotates, the side wall of the internal threaded sleeve will rub against the outer surface of the elastic shaft. Then, under the rotation of the internal threaded sleeve, the elastic shaft will produce a spiral deformation. Under the push of the arc plate, part of the clamping force is absorbed by the deformation of the elastic shaft, thereby reducing the pressure on the thin plate and preventing the thin plate from being damaged due to excessive clamping force.

[0023] 3. In the present invention, when the electric push rod pushes the fixed ring to rise, the rise of the fixed ring will drive the hollow plate to rise synchronously. When the hollow plate rises, the hollow plate will be diffused outward by the driving force of the pushing plate. At the same time, the hollow plate will also form a downward sliding force on the moving rod when diffusing outward. When the hollow plate diffuses to the surroundings, multiple hollow plates will drive the spherical bags to be distributed at the bottom of the plate. At the same time, when the rack is rising, the rise of the rack will drive the raised shaft to rotate. When the raised shaft rotates, it will drive the piston to slide inside the adsorption box. When the piston slides, the piston will squeeze the gas between the piston and the adsorption box. At this time, the gas will enter the fixed box through the one-way tube. Then, when the raised shaft rotates, the rotation of the raised shaft will push the extrusion plate through the oblique bars, so that the extrusion plate squeezes The gas inside the fixed box is compressed, so that the gas inside the fixed box enters into the two spherical bags through the connecting pipe and expands, and then diffuses in the hollow plate and pulls the moving rod to move downward. When the moving rod moves, it pulls the top of the spherical bag. When the top of the spherical bag is pulled, the middle part of the spherical bag will form a depression. When the top of the spherical bag is depressed, the surface of the spherical bag will expand outward. When the spherical bag expands outward, the contact area and pressure between the device and the thin plate can be increased, thereby improving the clamping stability. At the same time, the spherical bag can also play a certain buffering role when expanding. When the clamping force is applied to the plate, the rubber shaft can absorb part of the impact force, which helps to reduce the vibration and noise of the entire device during operation and improve the conveying efficiency.

[0024] 4. In the present invention, when the rack rises through the fixed ring, the rise of the rack will drive the raised shaft to rotate through the teeth on the raised shaft. When the raised shaft rotates, it will slide in the threaded groove inside the piston through the protrusions on its surface. Then, when the raised shaft rotates, it will drive the piston and slide in reverse. Since there are two pistons, the two pistons will move relative to each other when the pistons move. When the pistons move inside the adsorption box, negative pressure will be formed between the two pistons. At this time, the formation of negative pressure will transmit the adsorption force to the top of the adsorption box through the opening of the partition. When the adsorption force is formed at the top of the adsorption box, the generation of the adsorption force will adsorb the middle part of the plate. When the adsorption box adsorbs the plate, the supporting force of the middle part of the plate can be increased. At the same time, when the adsorption box adsorbs the plate, the bending deformation of the plate due to uneven force during the clamping of the elastic shaft and the pushing of the T-bar can be reduced, thereby alleviating stress concentration in the middle part of the plate and reducing the possibility of bending.

[0025] Of course, any product implementing the present invention does not necessarily need to achieve all of the above advantages at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0027] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0028] Figure 2 It is a schematic diagram of the overall cross-sectional structure of the present invention;

[0029] Figure 3 It is a schematic diagram of the fixing mechanism of the present invention;

[0030] Figure 4 It is a schematic diagram of the overall internal parts structure of the present invention;

[0031] Figure 5 It is a schematic diagram of the transmission mechanism structure of the present invention;

[0032] Figure 6 It is a schematic diagram of the structure of the clamping mechanism of the present invention;

[0033] Figure 7 It is a partial exploded view of the driving mechanism of the present invention;

[0034] Figure 8 It is a schematic diagram of the friction mechanism structure of the present invention;

[0035] Fig. 9 It is a schematic diagram of a partial cross-sectional structure of the friction mechanism of the present invention;

[0036] Fig.10 For the present invention Figure 8 Enlarged view of point A in the middle;

[0037] Fig.11 It is a flow chart of the conveying method of the present invention.

[0038] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0039] In the figure: 1. Main body; 101. Motor; 102. Drive roller; 103. Conveyor belt; 2. Fixing mechanism; 201. Working box; 202. Electric push rod; 203. Fixing rod; 204. Inclined block; 205. Limiting plate; 3. Transmission mechanism; 301. Fixing ring; 302. Rack; 303. Movable rod; 304. Pushing frame; 4. Clamping mechanism; 401. Guide rod; 402. F plate; 403. Connecting plate; 404. L rod; 405. L plate; 406. Arc plate; 5. Pushing mechanism Mechanism; 501, limit ring; 502, elastic shaft; 503, transmission plate; 504, internal threaded sleeve; 505, T-bar; 6, friction mechanism; 601, hollow plate; 602, push plate; 603, moving rod; 604, bottom plate; 605, spherical bag; 7, adsorption mechanism; 701, adsorption box; 702, partition; 703, piston; 704, raised shaft; 705, oblique strip; 706, extrusion plate; 8, extrusion mechanism; 801, fixed box; 802, one-way pipe; 803, connecting pipe. DETAILED DESCRIPTION

[0040] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0041] See also Figure 1-Figure 10 As shown, the present invention is a thin plate clamping and conveying device, comprising a main body 1, two driving rollers 102 are rotatably connected inside the main body 1, a motor 101 is fixedly connected to the front of the main body 1, an output end of the motor 101 penetrates into the interior of the main body 1 and is fixedly connected to one of the driving rollers 102, two conveyor belts 103 are sleeved on the outer surfaces of the two driving rollers 102, a sensor is fixedly connected to the front of the main body 1, and further comprises;

[0042] The fixing mechanism 2 includes a working box 201 bolted to the outer surfaces of the two conveyor belts 103, an electric push rod 202 is fixedly connected to the bottom of the working box 201, a fixing rod 203 is fixedly connected to the top inner wall of the working box 201, the top of the electric push rod 202 is open, two inclined blocks 204 are fixedly connected to the top of the working box 201, four limit plates 205 are fixedly connected to the bottom inner wall of the working box 201, the four limit plates 205 are symmetrically distributed in groups of two, and each group of limit plates 205 is symmetrically distributed with the fixing rod 203 as the center, the output end of the electric push rod 202 penetrates the bottom inner wall of the working box 201 and extends to the inside, and four rectangular grooves are opened on the top of the working box 201;

[0043] The transmission mechanism 3 includes a fixed ring 301 fixedly connected to the output end of the electric push rod 202, and the outer surface of the fixed ring 301 is fixedly connected to four racks 302. The outer surface of the fixed ring 301 is rotatably connected to two movable rods 303, and one end of the movable rod 303 away from the fixed ring 301 is rotatably connected to a push frame 304, and the bottom of the push frame 304 is slidably connected to the bottom inner wall of the working box 201;

[0044] The clamping mechanism 4 includes a plurality of F plates 402 fixedly connected to the left and right sides of the working box 201. The plurality of F plates 402 are grouped in pairs and symmetrically distributed with the middle of the pushing frame 304 as the center. When the electric push rod 202 is disengaged from the sensor on the main body 1, the electric push rod 202 will push the fixed ring 301 to rise. When the fixed ring 301 rises, it will drive the movable rod 303 to rise synchronously. When the movable rod 303 rises, the movable rod 303 will pull the two pushing frames 304 to move synchronously. When the pushing frame 304 moves, it will pull the guide rods 401 on the two groups of F plates 402 to slide.

[0045] The outer surface of the F plate 402 is slidably connected with a guide rod 401, and the side of the two guide rods 401 close to the pushing frame 304 is slidably connected with the end of the pushing frame 304 away from the movable rod 303. The middle part of the guide rod 401 is rotatably connected with a connecting plate 403, and an L rod 404 is rotatably connected between the two connecting plates 403. The top of the guide rod 401 is slidably connected with an L plate 405, and the bottom of the guide rod 401 is fixedly connected with an arc block, and the arc block is slidably connected to the inner wall of the limit plate 205. The middle part of the two L plates 405 is rotatably connected with a C-shaped frame, and the two L plates 405 are rotatably connected with a Arc plate 406, when the guide rod 401 slides on the surface of the F plate 402, the bottom of the guide rod 401 will slide inside the limit plate 205. Since the inside of the limit plate 205 is from large to small, when the guide rod 401 slides, the inner wall of the limit plate 205 will squeeze the bottom of the guide rod 401. After the bottom of the guide rod 401 is squeezed, it will rotate on the surface of the F plate 402. When the guide rod 401 rotates, the middle part of the guide rod 401 will push the L rod 404 to rise through the connecting plate 403, and the L rod 404 will contact the bottom of the thin plate when it rises.

[0046] A pushing mechanism 5 is provided at the bottom of the L-plate 405, and the pushing mechanism 5 includes a limiting ring 501 fixedly connected to the bottom of the L-plate 405, and a transmission plate 503 is rotatably connected to one side of the guide rod 401 in the middle of the pushing frame 304, and a hollow bar is rotatably connected between the two transmission plates 503, and an internal threaded sleeve 504 is rotatably connected inside the hollow bar, and a T-shaped rod 505 is rotatably connected inside the internal threaded sleeve 504. The rise of the hollow bar will drive the T-shaped rod 505 to rise synchronously. When the T-shaped rod 505 rises, the rear end of the T-shaped rod 505 will contact the side wall of the inclined block 204. Since the inclined block 204 is inclined, when the T-shaped rod 505 rises, the T-shaped rod 505 will be squeezed by the inclined shape of the inclined block 204 and slide forward inside the hollow bar. When the T-shaped rod 505 slides, the short rod on the outer surface of the T-shaped rod 505 will slide in the thread groove inside the internal threaded sleeve 504.

[0047] The outer surface of the T-bar 505 is slidably connected to the inside of the hollow bar, and the side wall of the limiting ring 501 away from the internal threaded sleeve 504 is fixedly connected with the elastic shaft 502. One end of the elastic shaft 502 close to the internal threaded sleeve 504 penetrates through the outer wall of the other limiting ring 501 and penetrates into the inside of the hollow bar. The outer surface of the elastic shaft 502 located inside the hollow bar contacts the side wall of the internal threaded sleeve 504. The outer surface of the T-bar 505 is fixedly connected with a short rod, and the short rod is slidably connected to the inner wall of the internal threaded sleeve 504. Then, when the T-bar 505 slides, the internal threaded sleeve 504 will rotate. When the internal threaded sleeve 504 rotates, the side wall of the internal threaded sleeve 504 will rub against the outer surface of the elastic shaft 502. Then, under the rotation of the internal threaded sleeve 504, the elastic shaft 502 will produce a spiral deformation.

[0048] The working box 201 is provided with a friction mechanism 6 inside. The friction mechanism 6 includes a plurality of hollow plates 601 rotatably connected to the outer surface of the fixing ring 301. A push plate 602 is slidably connected inside the hollow plate 601. The end of the push plate 602 away from the hollow plate 601 is rotatably connected to the fixing rod 203. The end of the push plate 602 away from the fixing rod 203 is rotatably connected to the moving rod 603. The top of the moving rod 603 passes through the outside of the rectangular groove and extends to the outside. The outer surface of the extended end of the moving rod 603 is slidably connected to the bottom plate 604. The moving rod 60 A spring is fixedly connected between the bottom plate 604 and the bottom plate 604. A spherical bag 605 is fixedly connected to the side of the bottom plate 604 away from the moving rod 603. The top of the moving rod 603 is fixedly connected to the top of the spherical bag 605. When the electric push rod 202 pushes the fixing ring 301 to rise, the rise of the fixing ring 301 will drive the hollow plate 601 to rise synchronously. When the hollow plate 601 rises, the hollow plate 601 will be pushed outward by the pushing force of the pushing plate 602. At the same time, the hollow plate 601 will also form a downward sliding force on the moving rod 603 when spreading outward.

[0049] The working box 201 is provided with an adsorption mechanism 7 inside, and the adsorption mechanism 7 includes two adsorption boxes 701 fixedly connected to the inner wall of the top of the working box 201, and a partition 702 is fixedly connected inside the adsorption box 701, and the middle part of the partition 702 is open, and two pistons 703 are slidably connected inside the partition 702, and a threaded groove is provided inside the piston 703, and a raised shaft 704 is slidably connected inside the threaded groove, and one end of the raised shaft 704 away from the opening of the partition 702 penetrates the outer wall of the adsorption box 701 and extends to the outside, and the outer surface of the extended end of the raised shaft 704 is fixedly connected with teeth, and the teeth are meshed with the rack 302, and the extended end of the raised shaft 704 is rotatably connected It is connected with an oblique bar 705, which is eccentrically arranged with the raised shaft 704. One end of the oblique bar 705 away from the raised shaft 704 is rotatably connected with an extrusion plate 706. When the hollow plate 601 diffuses to the surroundings, multiple hollow plates 601 will drive the spherical bags 605 to be distributed at the bottom of the plate. At the same time, when the rack 302 rises, the rise of the rack 302 will drive the raised shaft 704 to rotate. When the raised shaft 704 rotates, it will drive the piston 703 to slide inside the adsorption box 701. When the piston 703 slides, the piston 703 will squeeze the gas between the piston 703 and the adsorption box 701. At this time, the gas will enter the fixed box 801 through the one-way tube 802.

[0050] The outer surface of the squeezing plate 706 is provided with a squeezing mechanism 8, which includes a fixed box 801 slidably connected to the outer surface of the squeezing plate 706, the top of the fixed box 801 is fixedly connected to the top inner wall of the working box 201, the side wall of the fixed box 801 is fixedly connected to a one-way tube 802, one end of the one-way tube 802 away from the fixed box 801 is fixedly connected to the outer wall of the adsorption box 701, and the side of the fixed box 801 away from the oblique strip 705 is fixedly connected to a connecting tube 803, and the left and right sides of the connecting tube 803 are connected to the spherical bag 605. Through the configuration, the rotation of the raised shaft 704 will push the extrusion plate 706 through the oblique bar 705, so that the extrusion plate 706 squeezes the gas inside the fixed box 801, and the gas inside the fixed box 801 enters into the two spherical bags 605 respectively through the connecting pipe 803 and expands them, and then diffuses in the hollow plate 601 and pulls the moving rod 603 to move downward. When the moving rod 603 moves, it will pull the top of the spherical bag 605, and when the top of the spherical bag 605 is pulled, the middle part of the spherical bag 605 will form a depression.

[0051] A method for using a thin plate clamping and conveying device, the thin plate clamping and conveying device comprising the following steps:

[0052] S1: First, connect multiple working boxes 201 with the conveyor belt 103 through bolts as needed, then place the plate on the top of the working box 201 and start the motor 101 at the same time. When the motor 101 is working, it will drive the conveyor belt 103 to convey through the transmission roller 102. When the conveyor belt 103 is conveying, it will drive the working box 201 to move synchronously. When the working box 201 rotates and disengages from the sensor on the front of the main body 1, the electric push rod 202 will start working;

[0053] S2: When the electric push rod 202 is working, it will push the fixed ring 301 to move upward. When the fixed ring 301 moves upward, it will pull the push frame 304 to slide at the bottom of the working box 201 through the movable rod 303. When the push frame 304 slides, it will pull the two guide rods 401 to move;

[0054] S3: When the guide rod 401 moves, it will start to slide inside the limit plate 205. At this time, the inside of the limit plate 205 will squeeze the bottom of the two guide rods 401. After being squeezed, the guide rod 401 will rotate on the F plate 402. When the F plate 402 rotates, it will push the L plate 405 to rise. When the L plate 405 rises, it will make the arc plate 406 squeeze the plate. Then, when the conveyor belt 103 transports, the conveying work is completed.

[0055] When in use, first connect multiple working boxes 201 to the conveyor belt 103 through bolts as needed, then place the plate on the top of the working box 201 and start the motor 101 at the same time. When the motor 101 is working, it will drive the conveyor belt 103 to convey through the transmission roller 102. When the conveyor belt 103 is conveying, it will drive the working box 201 to move synchronously. When the working box 201 rotates and disengages from the sensor on the front of the main body 1, the electric push rod 202 will start to work. When the electric push rod 202 is working, it will push the fixing ring 301 to move upward. When the fixing ring 301 moves upward, it will The movable rod 303 pulls the pushing frame 304 to slide at the bottom of the working box 201. The pushing frame 304 will pull the two guide rods 401 to move when sliding. When the guide rods 401 move, they will start to slide inside the limit plate 205. At this time, the inside of the limit plate 205 will squeeze the bottom of the two guide rods 401. After being squeezed, the guide rods 401 will rotate on the F plate 402. When the F plate 402 rotates, it will push the L plate 405 to rise. When the L plate 405 rises, it will cause the arc plate 406 to squeeze the plate. Then, when the conveyor belt 103 transports, the conveying work is completed.

[0056] When the electric push rod 202 is disengaged from the sensor on the main body 1, the electric push rod 202 will push the fixed ring 301 to rise, and the fixed ring 301 will drive the movable rod 303 to rise synchronously when rising. When the movable rod 303 rises, the movable rod 303 will pull the two pushing frames 304 to move synchronously. When the pushing frames 304 move, they will pull the guide rods 401 on the two sets of F plates 402 to slide. When the guide rod 401 slides on the surface of the F plate 402, the bottom of the guide rod 401 will slide inside the limit plate 205. Since the inside of the limit plate 205 is from large to small, when the guide rod 401 slides, the inner wall of the limit plate 205 will squeeze the bottom of the guide rod 401. After the bottom of the guide rod 401 is squeezed, it will rotate on the surface of the F plate 402. When the guide rod 401 rotates, the middle part of the guide rod 401 will push the L rod 404 to rise through the connecting plate 403. When the rod 404 rises, it will contact the bottom of the thin plate. At the same time, when the guide rod 401 rotates, the rotation of the guide rod 401 will push the bottom of the L plate 405, so that the L plate 405 rotates inside the C-shaped frame. When the two L plates 405 are rotating, the L plate 405 will squeeze the two ends of the arc plate 406. After the two ends of the arc plate 406 are squeezed, the middle part of the arc plate 406 will bulge outward. When the arc plate 406 bulges outward, the arc plate 406 will squeeze the elastic shaft 502, so that the elastic shaft 502 contacts the top of the plate. Since the arc plates 406 are distributed at the four corners of the top of the working box 201, when the arc plate 406 pushes the elastic shaft 502 to deform, the clamping force can be more evenly distributed on the top of the thin plate, and when the elastic shaft 502 contacts the plate, the friction of the thin plate can be increased, which helps to prevent the thin plate from slipping during transportation and improve the stability of transportation.

[0057] When the guide rod 401 slides and rotates on the F plate 402, the rotation of the guide rod 401 will push the hollow bar to rise through the transmission plate 503. When the hollow bar rises, it will be at the edge of the plate. Then, when the guide rod 401 slides on the surface of the F plate 402, the T-shaped rod 505 inside the hollow bar will squeeze the edge of the plate. At the same time, when the hollow bar rises, the rise of the hollow bar will drive the T-shaped rod 505 to rise synchronously. When the T-shaped rod 505 rises, the rear end of the T-shaped rod 505 will contact the side wall of the inclined block 204. Since the inclined block 204 is inclined, when the T-shaped rod 505 rises, the T-shaped rod 505 will be affected by the inclined shape of the inclined block 204. The elastic shaft 502 is squeezed and slides forward inside the hollow bar. When the T-bar 505 slides, the short rod on the outer surface of the T-bar 505 slides in the threaded groove inside the internal threaded sleeve 504. Then, when the T-bar 505 slides, the internal threaded sleeve 504 rotates. When the internal threaded sleeve 504 rotates, the side wall of the internal threaded sleeve 504 rubs against the outer surface of the elastic shaft 502. Then, under the rotation of the internal threaded sleeve 504, the elastic shaft 502 will produce a spiral deformation. Under the push of the arc plate 406, part of the clamping force is absorbed by the deformation of the elastic shaft 502, thereby reducing the pressure on the thin plate and preventing the thin plate from being damaged due to excessive clamping force.

[0058] When the electric push rod 202 pushes the fixed ring 301 to rise, the rise of the fixed ring 301 will drive the hollow plate 601 to rise synchronously. When the hollow plate 601 rises, the hollow plate 601 will be pushed outward by the pushing force of the pushing plate 602. At the same time, the hollow plate 601 will also form a downward sliding force on the moving rod 603 when spreading outward. When the hollow plate 601 spreads to the surroundings, multiple hollow plates 601 will drive the spherical bags 605 to be distributed at the bottom of the plate. At the same time, when the rack 302 is rising, the rising of the rack 302 will drive the raised shaft 704 to rotate, and the raised shaft 704 will drive the piston 703 to slide inside the adsorption box 701. When the piston 703 slides, the piston 703 will squeeze the gas between the piston 703 and the adsorption box 701. At this time, the gas will enter the fixed box 801 through the one-way tube 802. Then, when the raised shaft 704 rotates, the rotation of the raised shaft 704 will pass through the inclined bar 701. 05 pushes the extrusion plate 706, so that the extrusion plate 706 squeezes the gas inside the fixed box 801, so that the gas inside the fixed box 801 enters the interior of the two spherical bags 605 through the connecting pipe 803 and expands it, and then diffuses on the hollow plate 601 and pulls the moving rod 603 to move downward. When the moving rod 603 moves, it pulls the top of the spherical bag 605. When the top of the spherical bag 605 is pulled, the middle part of the spherical bag 605 will form a depression. When the top of the spherical bag 605 is depressed, the surface of the spherical bag 605 will expand outward. When the spherical bag 605 expands outward, the contact area and pressure between the device and the thin plate can be increased, thereby improving the clamping stability. At the same time, the spherical bag 605 can also play a certain buffering role when expanding. When the clamping force is applied to the plate, the rubber shaft can absorb part of the impact force, which helps to reduce the vibration and noise of the entire device during operation and improve the conveying efficiency.

[0059] When the rack 302 is raised through the fixing ring 301, the rise of the rack 302 will drive the raised shaft 704 to rotate through the teeth on the raised shaft 704. When the raised shaft 704 rotates, it will slide in the threaded groove inside the piston 703 through the protrusions on its surface. Then, when the raised shaft 704 rotates, it will drive the piston 703 to slide in the reverse direction. Since there are two pistons 703, the two pistons 703 will move relative to each other when the pistons 703 move. When the pistons 703 move inside the adsorption box 701, a negative pressure will be formed between the two pistons 703. At this time, the formation of negative pressure will transmit the adsorption force to the top of the adsorption box 701 through the opening of the partition 702. When the adsorption force is formed on the top of the adsorption box 701, the adsorption force will adsorb the middle part of the plate. When the adsorption box 701 adsorbs the plate, the supporting force of the middle part of the plate can be increased. At the same time, when the adsorption box 701 adsorbs the plate, the bending deformation of the plate due to uneven force during the process of being clamped by the elastic shaft 502 and pushed by the T-bar 505 can be reduced, thereby reducing the stress concentration in the middle part of the plate and reducing the possibility of bending.

[0060] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A thin plate clamping and conveying device, comprising a main body (1), wherein two transmission rollers (102) are rotatably connected inside the main body (1), a motor (101) is fixedly connected to the front of the main body (1), an output end of the motor (101) passes through the interior of the main body (1) and is fixedly connected to one of the transmission rollers (102), two conveyor belts (103) are sleeved on the outer surfaces of the two transmission rollers (102), a sensor is fixedly connected to the front of the main body (1), and is characterized in that: Also includes; A fixing mechanism (2), the fixing mechanism (2) comprising a working box (201) bolted to the outer surfaces of the two conveyor belts (103), the bottom of the working box (201) being fixedly connected with an electric push rod (202), the top inner wall of the working box (201) being fixedly connected with a fixing rod (203), the top of the electric push rod (202) being open, the top of the working box (201) being fixedly connected with two inclined blocks (204), the bottom inner wall of the working box (201) being fixedly connected with four limit plates (205), the four limit plates (205) being arranged in groups of two and symmetrically distributed, each group of limit plates (205) being symmetrically distributed with the fixing rod (203) as the center, the output end of the electric push rod (202) passing through the bottom inner wall of the working box (201) and extending to the inside, the top of the working box (201) being provided with four rectangular grooves; A transmission mechanism (3), the transmission mechanism (3) comprising a fixed ring (301) fixedly connected to the output end of the electric push rod (202), the outer surface of the fixed ring (301) being fixedly connected to four racks (302), the outer surface of the fixed ring (301) being rotatably connected to two movable rods (303), one end of the movable rod (303) away from the fixed ring (301) being rotatably connected to a push frame (304), the bottom of the push frame (304) being slidably connected to the bottom inner wall of the working box (201); The clamping mechanism (4) comprises a plurality of F plates (402) fixedly connected to the left and right sides of the working box (201), wherein the plurality of F plates (402) are grouped in pairs and symmetrically distributed with the middle of the pushing frame (304) as the center.

2. A thin plate clamping and conveying device according to claim 1, characterized in that: The outer surface of the F plate (402) is slidably connected to a guide rod (401); one side of the two guide rods (401) close to the pushing frame (304) is slidably connected to an end of the pushing frame (304) away from the movable rod (303); the middle part of the guide rod (401) is rotatably connected to a connecting plate (403); an L rod (404) is rotatably connected between the two connecting plates (403); the top of the guide rod (401) is slidably connected to an L plate (405); the bottom of the guide rod (401) is fixedly connected to an arc block; the arc block is slidably connected to the inner wall of the limit plate (205); the middle parts of the two L plates (405) are rotatably connected to a C-shaped frame; and an arc plate (406) is rotatably connected between the two L plates (405).

3. A thin plate clamping and conveying device according to claim 2, characterized in that: A pushing mechanism (5) is provided at the bottom of the L-plate (405), and the pushing mechanism (5) comprises a limiting ring (501) fixedly connected to the bottom of the L-plate (405); a transmission plate (503) is rotatably connected to one side of the guide rod (401) near the middle of the pushing frame (304); a hollow bar is rotatably connected between the two transmission plates (503); an internal threaded sleeve (504) is rotatably connected inside the hollow bar; and a T-shaped rod (505) is rotatably connected inside the internal threaded sleeve (504).

4. A thin plate clamping and conveying device according to claim 3, characterized in that: The outer surface of the T-shaped rod (505) is slidably connected to the inside of the hollow bar, and the side wall of the limiting ring (501) away from the internal threaded sleeve (504) is fixedly connected to an elastic shaft (502), and one end of the elastic shaft (502) close to the internal threaded sleeve (504) penetrates to the outer wall of the other limiting ring (501) and penetrates to the inside of the hollow bar. The outer surface of the elastic shaft (502) located inside the hollow bar contacts the side wall of the internal threaded sleeve (504), and the outer surface of the T-shaped rod (505) is fixedly connected to a short rod, and the short rod is slidably connected to the inner wall of the internal threaded sleeve (504).

5. A thin plate clamping and conveying device according to claim 4, characterized in that: The working box (201) is provided with a friction mechanism (6) inside. The friction mechanism (6) includes a plurality of hollow plates (601) rotatably connected to the outer surface of the fixing ring (301). The hollow plates (601) are slidably connected to a push plate (602) inside. One end of the push plate (602) away from the hollow plate (601) is rotatably connected to the fixing rod (203). One end of the push plate (602) away from the fixing rod (203) is rotatably connected to a moving member. The movable rod (603) has a top that passes through the outside of the rectangular groove and extends to the outside, a bottom plate (604) is slidably connected to the outer surface of the extended end of the movable rod (603), a spring is fixedly connected between the movable rod (603) and the bottom plate (604), a spherical bag (605) is fixedly connected to the side of the bottom plate (604) away from the movable rod (603), and the top of the movable rod (603) is fixedly connected to the top of the spherical bag (605).

6. A thin plate clamping and conveying device according to claim 5, characterized in that: The working box (201) is provided with an adsorption mechanism (7) inside, and the adsorption mechanism (7) comprises two adsorption boxes (701) fixedly connected to the inner wall of the top of the working box (201), and a partition (702) is fixedly connected inside the adsorption box (701), and the middle part of the partition (702) is open, and two pistons (703) are slidably connected inside the partition (702), and a thread groove is provided inside the piston (703), and a raised shaft (703) is slidably connected inside the thread groove. 4), one end of the raised shaft (704) away from the opening of the partition (702) penetrates the outer wall of the adsorption box (701) and extends to the outside, the outer surface of the extended end of the raised shaft (704) is fixedly connected with teeth, and the teeth are meshed with the rack (302), and the extended end of the raised shaft (704) is rotatably connected with an inclined bar (705), and the inclined bar (705) is eccentrically arranged with the raised shaft (704), and the end of the inclined bar (705) away from the raised shaft (704) is rotatably connected with an extrusion plate (706).

7. A thin plate clamping and conveying device according to claim 6, characterized in that: The outer surface of the extrusion plate (706) is provided with an extrusion mechanism (8), and the extrusion mechanism (8) includes a fixed box (801) slidably connected to the outer surface of the extrusion plate (706), the top of the fixed box (801) is fixedly connected to the top inner wall of the working box (201), the side wall of the fixed box (801) is fixedly connected to a one-way tube (802), one end of the one-way tube (802) away from the fixed box (801) is fixedly connected to the outer wall of the adsorption box (701), and the side of the fixed box (801) away from the oblique strip (705) is fixedly connected to a connecting tube (803), and the left and right sides of the connecting tube (803) are connected to the spherical bag (605).

8. A method for using a thin plate clamping and conveying device, characterized in that: Using the thin plate clamping and conveying device as claimed in claim 8, the method comprises the following steps: S1: First, a plurality of working boxes (201) are connected to the conveyor belt (103) by bolts as required, and then a plate is placed on the top of the working box (201) and the motor (101) is started at the same time. When the motor (101) is working, it drives the conveyor belt (103) to convey through the transmission roller (102). When the conveyor belt (103) is conveying, it drives the working box (201) to move synchronously. When the working box (201) rotates and disengages from the sensor on the front of the main body (1), the electric push rod (202) starts to work; S2: When the electric push rod (202) is working, it pushes the fixed ring (301) to move upward. When the fixed ring (301) moves upward, it pulls the push frame (304) to slide on the bottom of the working box (201) through the movable rod (303). When the push frame (304) slides, it pulls the two guide rods (401) to move; S3: When the guide rod (401) moves, it starts to slide inside the limit plate (205). At this time, the inside of the limit plate (205) squeezes the bottom of the two guide rods (401). After being squeezed, the guide rods (401) rotate on the F plate (402). When the F plate (402) rotates, it pushes the L plate (405) to rise. When the L plate (405) rises, the arc plate (406) squeezes the plate. Then, when the conveyor belt (103) conveys, the conveying work is completed.

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