Conveying equipment with position correcting function for flame-retardant plate production

Abstract

The invention relates to the technical field of flame-retardant plate conveying equipment, in particular to flame-retardant plate production conveying equipment with a position correcting function, which comprises a first roller way conveyor, a second roller way conveyor and a chain plate conveyor, one end of the first roller way conveyor is a feeding end, the second roller way conveyor is perpendicular to the first roller way conveyor, and the second roller way conveyor is perpendicular to the chain plate conveyor. The chain plate conveyor is located above the butt joint position of the first roller way conveyor and the second roller way conveyor, along with starting of the electric push rod, the jacking frame and the supporting piece lift the flame-retardant plate upwards, the flame-retardant plate is attached to the suction cup, the flame-retardant plate is adsorbed to the suction cup under the negative pressure generated by the negative pressure air pump to the interior of the suction cup, and the flame-retardant plate is conveyed to the second roller way conveyor. At the moment, the chain scraper conveyor continuously operates, the friction force generated when the flame-retardant plates move is reduced through the balls on the supporting pieces, in the whole process, the flame-retardant plates can be transferred at a high speed, the situation that a certain part of the conveyor stops running is avoided, and the whole conveying efficiency is greatly improved.

Description

Technical Field

[0001] The invention relates to the technical field of flame retardant plate transportation equipment, in particular to a conveying equipment with position correction function used in the production of flame retardant plates. Background Art

[0002] In the process of transporting flame-retardant sheets, in order to maximize space utilization, conveyors are usually arranged in a corner intersection layout, one part of which is responsible for the horizontal transportation of flame-retardant sheets, and the other part is responsible for vertical distribution. When the flame-retardant sheet reaches the top of a certain section of the conveyor, the conveyor perpendicular to it immediately rises to achieve a smooth transfer of the flame-retardant sheet to the next section of the conveyor. However, if the conveyor suddenly stops during this process, due to inertia, the flame-retardant sheet will continue to move a distance along the original transmission direction. In order to ensure the stable transmission of flame-retardant sheets, the part of the conveyor responsible for switching the transmission direction will slow down and intercept the subsequent flame-retardant sheets at the same time. After the flame-retardant sheets in the switching direction have completely entered the next section of the conveyor, the subsequent flame-retardant sheets will continue to be transported. This deceleration and interception mechanism will significantly reduce the transmission efficiency of flame-retardant sheets. At the same time, during the transportation process, the flame-retardant sheets may be offset due to external interference or uneven force when switching the transmission direction, which increases the workload of subsequent stacking and transportation. For this reason, we propose a high-efficiency conveying equipment with corrected position for the production of flame-retardant sheets. Summary of the invention

[0003] In order to solve the above technical problems, the present invention provides a conveying device with a corrected position for producing flame-retardant panels, comprising a first roller conveyor, a second roller conveyor and a chain conveyor, wherein one end of the first roller conveyor is a feeding end, the second roller conveyor and the first roller conveyor are perpendicular to each other, the chain conveyor is located above the joint between the first roller conveyor and the second roller conveyor, and is perpendicular to the first roller conveyor, and further comprises:

[0004] A support rod, the support rod is installed on the second roller conveyor and is located between two rollers of the second roller conveyor, and a laser sensor is installed on the support rod;

[0005] There are two deflection correcting plates, which are in an "E" shape and are respectively arranged on both sides of the second roller conveyor. The first roller is installed on each of the deflection correcting plates through an axis;

[0006] A correction mechanism, the correction mechanism is installed on the second roller conveyor and is connected to the laser sensor and the correction plate. After the laser sensor detects that the flame-retardant plate has passed, the correction mechanism drives the two correction plates to approach each other, and clamps the two sides of the flame-retardant plate through the first roller on the correction plate, thereby correcting the flame-retardant plate;

[0007] A lifting mechanism, the lifting mechanism is installed on one end of the first roller conveyor below the chain conveyor, and the lifting mechanism lifts the flame-retardant plate above it upward;

[0008] Adsorption mechanisms, wherein there are a plurality of adsorption mechanisms, which are evenly mounted on the chain plate conveyor and are located directly above the lifting mechanism. The adsorption mechanisms adsorb the flame-retardant plate lifted upward by the lifting mechanism, and transmit the adsorbed flame-retardant plate to the top of the second roller conveyor through the chain plate conveyor;

[0009] The unloading mechanism is installed on the chain conveyor and connected with the adsorption mechanism. When the flame-retardant plate moves to the top of the second roller conveyor, the unloading mechanism releases the adsorption between the flame-retardant plate and the adsorption mechanism.

[0010] Preferably, the correction mechanism includes a sliding rod installed on the second roller conveyor, the sliding rod passes through the two correcting plates, a servo motor is installed on the sliding rod, the servo motor and the laser sensor are electrically connected, a pressure sensor is provided on the output shaft of the servo motor, a driving rod is sleeved on the output shaft of the servo motor, the midpoint of the driving rod is in the same straight line with the axis of the servo motor output shaft, and the correction mechanism also includes fixed rods respectively installed on the correcting plates, the fixed rods are rotatably connected to the first connecting rods, and the ends of the two first connecting rods away from the corresponding correcting plates are rotatably connected to the two ends of the driving rod respectively.

[0011] Preferably, the lifting mechanism includes an electric push rod arranged on the first roller conveyor below one end of the chain conveyor, a lifting frame is installed on the electric push rod, the middle part of the lifting frame is H-shaped, and the two ends are long bars, support columns are evenly arrayed on the long bars, the positions of the support columns on the long bars at both ends correspond to each other, and support members are connected between the relative support columns, the support members are staggered with the rollers, and balls are arranged on the support members, there are a number of balls, a baffle is installed on the support member at the end, and a buffer pad is installed on the baffle.

[0012] Preferably, the support member is composed of three square columns, two of which are provided with hemispherical grooves on opposite sides, and the remaining one is provided with hemispherical grooves on both sides. There are several hemispherical grooves, which are arranged in a uniform horizontal array on the corresponding square columns, and the three square columns are connected to limit the position of the ball.

[0013] Preferably, the adsorption mechanism includes a cylindrical rod installed on the conveying plate in the chain conveyor, the cylindrical rod and the conveying plate in the chain conveyor are rotatably connected, a negative pressure air pump is slidably installed on the cylindrical rod, the air suction port of the negative pressure air pump is connected with a five-way pipe, one of the openings of the five-way pipe is connected to the air suction port of the negative pressure air pump, and the remaining four openings are downward and distributed in a trapezoidal shape, and adsorption parts are installed on the four openings of this part.

[0014] Preferably, the adsorption component includes a first fixing ring installed on a through opening in a trapezoidal distribution of the five-way pipe, a first circular groove is opened in the middle of the first fixing ring, a first annular plate is installed in the first circular groove, a spring is installed on one side of the first annular plate, a second annular plate is installed on the side of the spring away from the first annular plate, a second fixing ring is connected to the outer sleeve of the second annular plate, a second circular groove is opened in the second fixing ring, the second annular plate is located inside the second circular groove, a suction cup is installed on the second fixing ring, and also includes metal bellows respectively installed on the first fixing ring and the second fixing ring, the metal bellows wraps the spring, and a closed ring is installed on the adjacent side, and the two closed rings are magnet rings with embedded sealing strips.

[0015] Preferably, the unloading mechanism includes an L-rod relatively fixed on the chain conveyor close to the direction of the second roller conveyor, and the second rollers are mounted on the L-rod through an axis, and the minimum spacing between two of the second rollers is smaller than the spacing between two openings in the five-way pipe that are trapezoidally distributed on the long sides.

[0016] Preferably, a guiding mechanism is installed on the chain conveyor, and the guiding mechanism is connected to the adsorption mechanism. By restricting the moving trajectory of the adsorption mechanism, the moving trajectory of the flame-retardant plate sucked by the adsorption mechanism is changed, including Z-shaped guide rails relatively opened on the chain conveyor, and the guiding mechanism also includes a guide rod installed on the negative pressure air pump, and both ends of the guide rod are respectively located in the Z-shaped guide rail on one side, and both sides of the Z-shaped guide rail are arc-shaped guide strips.

[0017] Preferably, a spur gear is sleeved on the cylindrical rod, a spring telescopic rod is fixed under the spur gear, one end of the spring telescopic rod is fixed to the negative pressure air pump, a first end face gear is installed on the chain conveyor, a second end face gear is fixed on the spur gear, and the first end face gear is fitted with the second end face gear under the action of the spring telescopic rod.

[0018] Preferably, a reversing plate is installed above the chain conveyor, a tooth groove is provided on the top of the reversing plate, and the reversing plate is located on one side of the moving track of the spur gear and meshes with the spur gear when the spur gear passes by.

[0019] The present invention has at least the following beneficial effects:

[0020] 1. Under the action of the lifting mechanism and the adsorption mechanism, when the flame-retardant plate is located at the switching position from the first roller conveyor to the second roller conveyor, as the electric push rod is turned on, the lifting frame and the support member lift the flame-retardant plate upward, so that the flame-retardant plate fits the suction cup, and under the negative pressure caused by the negative pressure air pump in the suction cup, the flame-retardant plate is adsorbed on the suction cup, and the chain plate conveyor continues to operate at this time, and the ball bearings on the support member reduce the friction force when the flame-retardant plate moves. During the whole process, the flame-retardant plate can be transferred at a faster speed, and there will be no situation where a part of the conveyor stops operating, and the overall transportation efficiency is greatly improved;

[0021] 2. Under the action of the unloading mechanism, when the flame-retardant plate is located above the second roller conveyor, the adsorption effect between the flame-retardant plate and the adsorption mechanism is automatically released and the plate falls onto the second roller conveyor. Under the action of the correction mechanism, the flame-retardant plate after transfer is restored to the center state, which is convenient for subsequent transfer or stacking. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 It is a schematic diagram of the cross-sectional structure of the second roller conveyor of the present invention;

[0024] Figure 3 For the present invention Figure 2 Schematic diagram of the structure at A in the middle;

[0025] Figure 4 For the present invention Figure 2 Schematic diagram of the structure at B in the middle;

[0026] Figure 5 It is a schematic diagram of the cross-sectional structure of the first roller conveyor of the present invention;

[0027] Figure 6 For the present invention Figure 5 Schematic diagram of the structure at C in the middle;

[0028] Figure 7 It is a side view structural schematic diagram of the present invention;

[0029] Figure 8 For the present invention Figure 7 Schematic diagram of the structure at D in the middle;

[0030] Fig. 9 It is a schematic diagram of the cross-sectional structure of the adsorption mechanism of the present invention;

[0031] Fig.10 For the present invention Fig. 9 Schematic diagram of the structure at E in the middle;

[0032] Fig.11 For the present invention Fig. 9 Schematic diagram of the structure at F in the middle;

[0033] Fig.12 This is a schematic diagram of the jacking frame structure of the present invention;

[0034] Fig.13 It is a schematic diagram of the support structure of the present invention.

[0035] In the figure: 1, first roller conveyor; 2, second roller conveyor; 3, chain conveyor; 4, support rod; 41, laser sensor; 5, correction plate; 51, first roller; 6, correction mechanism; 61, slide rod; 62, servo motor; 63, drive rod; 64, fixed rod; 65, first connecting rod; 7, lifting mechanism; 71, electric push rod; 72, lifting frame; 73, support member; 731, square column; 732, hemispherical groove; 74, ball; 75, baffle; 76, buffer pad; 8, adsorption mechanism; 81, cylindrical rod; 811, spur gear; 812, reversing plate; 813, gear Groove; 814, spring telescopic rod; 815, first end face gear; 816, second end face gear; 82, negative pressure air pump; 83, five-way pipe; 80, adsorption member; 801, first fixing ring; 802, first circular groove; 803, first annular plate; 804, spring; 805, second annular plate; 806, second fixing ring; 807, second circular groove; 808, suction cup; 809, metal bellows; 810, closed ring; 9, unloading mechanism; 91, L rod; 92, second roller; 10, guiding mechanism; 101, Z-shaped guide rail; 102, guide rod; 103, arc-shaped guide strip. DETAILED DESCRIPTION

[0036] 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.

[0037] Embodiment 1:

[0038] See also Figure 1-13 The present invention provides a technical solution: a conveying device with a corrected position for producing flame-retardant panels, comprising a first roller conveyor 1, a second roller conveyor 2 and a chain conveyor 3, one end of the first roller conveyor 1 is a feeding end, the second roller conveyor 2 and the first roller conveyor 1 are perpendicular to each other, the chain conveyor 3 is located above the joint between the first roller conveyor 1 and the second roller conveyor 2, and is perpendicular to the first roller conveyor 1, and also includes:

[0039] A support rod 4, the support rod 4 is installed on the second roller conveyor 2, and is located between two rollers of the second roller conveyor 2. A laser sensor 41 is installed on the support rod 4;

[0040] There are two deflection correcting plates 5 in an "E" shape, which are respectively arranged on both sides of the second roller conveyor 2, and the first rollers 51 are installed on the deflection correcting plates 5 through the shaft;

[0041] The correction mechanism 6 is installed on the second roller conveyor 2 and connected to the laser sensor 41 and the deflection correction plate 5. After the laser sensor 41 detects that the flame-retardant sheet has passed, the correction mechanism 6 drives the two deflection correction plates 5 to approach each other, and clamps the two sides of the flame-retardant sheet through the first roller 51 on the deflection correction plate 5, so as to correct the flame-retardant sheet;

[0042] A lifting mechanism 7, the lifting mechanism 7 is installed on one end of the first roller conveyor 1 below the chain conveyor 3, and the lifting mechanism 7 lifts the flame retardant plate above it upward;

[0043] Adsorption mechanism 8, there are multiple adsorption mechanisms 8, which are evenly installed on the chain plate conveyor 3 and are located directly above the lifting mechanism 7. The adsorption mechanism 8 adsorbs the flame-retardant plate lifted upward by the lifting mechanism 7, and transmits the adsorbed flame-retardant plate to the top of the second roller conveyor 2 through the chain plate conveyor 3;

[0044] The unloading mechanism 9 is installed on the chain conveyor 3 and connected to the adsorption mechanism 8. When the flame-retardant plate moves to the top of the second roller conveyor 2, the unloading mechanism 9 releases the adsorption between the flame-retardant plate and the adsorption mechanism 8.

[0045] like Figure 2 , 3 As shown, the correction mechanism 6 includes a slide bar 61 installed on the second roller conveyor 2, the slide bar 61 passes through the two correcting plates 5, a servo motor 62 is installed on the slide bar 61, the servo motor 62 is electrically connected to the laser sensor 41, a pressure sensor is provided on the output shaft of the servo motor 62, a drive rod 63 is sleeved on the output shaft of the servo motor 62, the midpoint of the drive rod 63 is in the same straight line with the axis of the output shaft of the servo motor 62, the correction mechanism 6 also includes fixed rods 64 respectively installed on the correcting plates 5, the fixed rods 64 are rotatably connected to the first connecting rods 65, and the ends of the two first connecting rods 65 away from the corresponding correcting plates 5 are rotatably connected to the two ends of the drive rod 63 respectively.

[0046] When the flame retardant sheet passes over the laser sensor 41 of the second roller conveyor 2, the laser sensor 41 is triggered, and the laser sensor 41 transmits a signal to the servo motor 62. The timing of starting the servo motor 62 is determined according to the transmission speed of the second roller conveyor 2. After the servo motor 62 is turned on, it drives the driving rod 63 to rotate. The rotation of the driving rod 63 drives one end of the first connecting rod 65 to move synchronously, and then drives the correcting plates 5 to approach each other through the first connecting rod 65 and the fixed rod 64. The first roller 51 on the correcting plate 5 clamps the two sides of the flame retardant sheet to drive the flame retardant sheet to be straightened. During the whole process, the second roller conveyor 2 does not need to stop operating. The first roller 51 can ensure that the flame retardant sheet can be continuously transported while being corrected. After the roller applies a certain clamping force to the flame retardant sheet, the resistance to the continued rotation of the output shaft of the servo motor 62 changes and is detected by the pressure sensor. The pressure sensor sends a signal to the servo motor 62 to drive the servo motor 62 to reverse, which is convenient for correcting the subsequent flame retardant sheet.

[0047] like Figure 5 , 6 As shown in 12, the lifting mechanism 7 includes an electric push rod 71 arranged on the first roller conveyor 1 below one end of the chain conveyor 3, and a lifting frame 72 is installed on the electric push rod 71. The middle part of the lifting frame 72 is H-shaped, and the two ends are long bars. Support columns are evenly arrayed on the long bars. The positions of the support columns on the long bars at both ends correspond to each other, and support members 73 are connected between the relative support columns. The support members 73 are staggered with the rollers, and balls 74 are arranged on the support members 73. There are a plurality of balls 74. A baffle 75 is installed on the support member 73 at the end, and a buffer pad 76 is installed on the baffle 75.

[0048] like Fig.13 As shown, the support member 73 is composed of three square columns 731, two of which are provided with hemispherical grooves 732 on opposite sides, and the remaining one is provided with hemispherical grooves 732 on both sides. There are a plurality of hemispherical grooves 732, which are arranged in a uniform horizontal array on the corresponding square columns 731. The three square columns 731 are connected to limit the position of the ball 74.

[0049] When the first roller conveyor 1 conveys the flame retardant sheet to the connection with the second roller conveyor 2, the electric push rod 71 is started, which can be achieved according to the transmission speed of the first roller conveyor 1 or by adding a sensor. This is a necessary existing technology in the flame retardant sheet transmission equipment. The electric push rod 71 drives the support member 73 to rise through the lifting frame 72. During the rising process of the support member 73, the flame retardant sheet is lifted upward. At this time, the bottom surface of the flame retardant sheet is supported by a number of uniformly arrayed balls 74. In the process of lifting the flame retardant sheet, the baffle 75 on the support member 73 consumes the kinetic energy of the flame retardant sheet continuing to move forward due to inertia, and the buffer pad 76 prevents the flame retardant sheet from being damaged by the hard contact between the flame retardant sheet and the baffle 75.

[0050] like Fig. 9 As shown, the adsorption mechanism 8 includes a cylindrical rod 81 installed on the conveying plate in the chain conveyor 3, and the cylindrical rod 81 is rotatably connected to the conveying plate in the chain conveyor 3. A negative pressure air pump 82 is slidably installed on the cylindrical rod 81, and a five-way pipe 83 is connected to the air suction port of the negative pressure air pump 82. One of the ports of the five-way pipe 83 is in the middle position and is connected to the air suction port of the negative pressure air pump 82. The remaining four ports are in opposite directions and are distributed in a trapezoidal shape, and adsorption components 80 are installed on the four ports of this part.

[0051] like Fig.10 As shown, the adsorption component 80 includes a first fixing ring 801 installed on a through opening of a trapezoidal distribution of a five-way tube 83, a first circular groove 802 is opened in the middle of the first fixing ring 801, a first annular plate 803 is installed in the first circular groove 802, a spring 804 is installed on one side of the first annular plate 803, a second annular plate 805 is installed on the side of the spring 804 away from the first annular plate 803, a second fixing ring 806 is connected to the outer sleeve of the second annular plate 805, a second circular groove 807 is opened in the second fixing ring 806, the second annular plate 805 is located inside the second circular groove 807, a suction cup 808 is installed on the second fixing ring 806, and also includes metal bellows 809 respectively installed on the first fixing ring 801 and the second fixing ring 806, the metal bellows 809 wraps the spring 804, and a sealing ring 810 is installed on the adjacent side, and the two sealing rings 810 are magnet rings with embedded sealing strips.

[0052] As the flame retardant sheet rises, the flame retardant sheet fits with the suction cup 808, and the negative pressure air pump 82 extracts the air in the suction cup 808 through the five-way pipe 83, the first fixing ring 801, the metal bellows 809, and the second fixing ring 806. At this time, the flame retardant sheet is adsorbed on the suction cup 808. During this process, the chain conveyor 3 and the first roller conveyor 1 continue to operate. After the suction cup 808 adsorbs the flame retardant sheet, the lifting mechanism 7 is reset to facilitate the lifting of the subsequent flame retardant sheet in the first roller conveyor 1. While the chain conveyor 3 is operating, the flame retardant sheet is driven by the suction cup 808 for synchronous transmission. The ball 74 on the support 73 can effectively reduce the friction between the suction cup 808 and the flame retardant sheet when it is just in contact and not adsorbed stably, so that the suction cup 808 can adsorb the flame retardant sheet faster and more stably;

[0053] It should be noted that when the existing equipment transfers flame-retardant plates between conveyors, the first conveyor will not be opened until the flame-retardant plates are completely separated from the first conveyor to prevent collision between the front and rear materials. This results in the transferred flame-retardant plates needing to move at least their own length or width. In the present device, the distance the flame-retardant plates are moved upward only needs to be greater than the thickness of the flame-retardant plates, and then the lifting mechanism 7 can be reset. The displacement distance of the flame-retardant plates is much smaller than that of traditional equipment. The flame-retardant plates maintain a suitable distance between each other, and continuous transportation can be carried out without stopping, thereby greatly improving efficiency.

[0054] like Figure 4 As shown, the unloading mechanism 9 includes an L-rod 91 relatively fixed on the chain conveyor 3 close to the second roller conveyor 2, and a second roller 92 is installed on the L-rod 91 through an axis, and the minimum spacing between the two second rollers 92 is smaller than the spacing between the two openings in the five-way pipe 83 that are trapezoidally distributed on the long side.

[0055] As the chain conveyor 3 continues to transport the flame-retardant plate through the adsorption mechanism 8, under the action of the suction cup 808 connecting component and the flame-retardant plate, the metal bellows 809 tends to be in a straight state, and the second fixing ring 806 in the adsorption member 80 contacts the second roller 92, and the second roller 92 squeezes the second fixing ring 806. In this state, the second fixing ring 806 drives the metal bellows 809 and the spring 804 to bend gradually, and then the closed ring 810 between the metal bellows 809 appears partially The flame retardant sheet material is separated by a large amount of external gas into the suction cup 808, and the adsorption force of the suction cup 808 is weakened. Under the gravity of the flame retardant sheet material itself, it falls onto the second roller conveyor 2 and is corrected by the correction mechanism 6 to facilitate subsequent transmission and stacking. The outer diameter of the spring 804 is equal to the inner diameter of the metal bellows 809. After passing through the second roller 92, under the action of the spring 804, the metal bellows 809 is reset and the two closed rings 810 are refitted to facilitate the adsorption of the subsequent flame retardant sheet material.

[0056] like Figure 7 As shown, a guiding mechanism 10 is installed on the chain conveyor 3, and the guiding mechanism 10 is connected to the adsorption mechanism 8. By restricting the moving trajectory of the adsorption mechanism 8, the moving trajectory of the flame-retardant plate absorbed by the adsorption mechanism 8 is changed. The guiding mechanism 10 includes a Z-shaped guide rail 101 relatively opened on the chain conveyor 3, and also includes a guide rod 102 installed on the negative pressure air pump 82. Both ends of the guide rod 102 are respectively located in the Z-shaped guide rail 101 on one side, and both sides of the Z-shaped guide rail 101 are arc-shaped guide strips 103.

[0057] When the adsorption mechanism 8 moves to the top of the second roller conveyor 2 with the operation of the chain conveyor 3, under the guidance of the Z-shaped guide rail 101, the guide rod 102 drives the negative pressure air pump 82 to move downward, and then drives the flame retardant plate to move downward through the connecting parts of the negative pressure air pump 82 and the suction cup 808, thereby shortening the distance between the flame retardant plate and the second roller conveyor 2, and preventing the flame retardant plate from falling and causing damage when it is separated from the suction cup 808. The arc-shaped guide strip 103 can ensure that the guide rod 102 can re-enter the Z-shaped guide rail 101 after rotating to the top around the chain conveyor 3.

[0058] A spur gear 811 is slidably sleeved on the cylindrical rod 81, and a synchronous rotation design is made between the spur gear 811 and the cylindrical rod 81, which can be achieved by opening a slide groove on one side and setting a slide rod on the other side. This is a common means in the prior art. A spring telescopic rod 814 is fixed under the spur gear 811, and one end of the spring telescopic rod 814 is fixed to the negative pressure air pump 82. A first end face gear 815 is fixed on the chain conveyor 3, and a second end face gear 816 is fixed on the spur gear 811. The first end face gear 815 is penetrated by the cylindrical rod 81, and the two are rotatably connected. Under the action of the spring telescopic rod 814, the first end face gear 815 fits with the second end face gear 816.

[0059] The spring telescopic rod 814 drives the second end face gear 816 to always mesh with the first end face gear 815, effectively preventing the adsorption mechanism 8 from rotating due to reasons such as the gravity of the component itself.

[0060] A reversing plate 812 is installed above the chain conveyor 3 , and a tooth groove 813 is provided at the top of the reversing plate 812 . There are a plurality of tooth grooves 813 , which are located on one side of the moving track of the spur gear 811 and can mesh with the spur gear 811 .

[0061] Under the operation of the chain conveyor 3, after the adsorption mechanism 8 moves to the top of the chain conveyor 3, the spur gear 811 is in hard contact with the tooth groove 813 on the reversing plate 812. As the chain conveyor 3 continues to operate, the spur gear 811 starts to rotate under the guidance of the tooth groove 813. The teeth of the first end gear 815 and the second end gear 816 are both arc-shaped, and the arc is relatively gentle. The spur gear 811 drives the other parts of the adsorption mechanism 8 to rotate through the cylindrical rod 81. When the spur gear 811 passes through the tooth groove 813, the spur gear 811 just rotates 180°. This design can prevent the spring 804 from undergoing irreversible deformation due to long-term unidirectional bending, which affects the contact and adsorption force between the suction cup and the flame-retardant plate, and further affects the adsorption effect. After each adsorption, the entire adsorption mechanism 8 will rotate 180° under the guidance of the tooth groove 813 on the reversing plate 812 and the spur gear 811. When the flame-retardant plate is adsorbed again, compared with the last adsorption, the extrusion of the second roller 92 drives the spring 804 to deform to the other side of itself, thereby increasing the stability of the equipment.

[0062] Working principle: When the first roller conveyor 1 conveys the flame-retardant sheet to the connection with the second roller conveyor 2, the electric push rod 71 is started, which can be realized according to the transmission speed of the first roller conveyor 1 or by adding a sensor. This is a necessary existing technology in the flame-retardant sheet transmission equipment. The electric push rod 71 drives the support member 73 to rise through the lifting frame 72. During the rising process of the support member 73, the flame-retardant sheet is lifted upward. At this time, the bottom surface of the flame-retardant sheet is supported by a number of uniformly arrayed balls 74. In the process of lifting the flame-retardant sheet, the baffle 75 on the support member 73 consumes the kinetic energy of the flame-retardant sheet that continues to move forward due to inertia, and the buffer pad 76 prevents the flame-retardant sheet from being damaged by the hard contact between the flame-retardant sheet and the baffle 75;

[0063] As the flame retardant sheet rises, the flame retardant sheet fits with the suction cup 808, and the negative pressure air pump 82 extracts the air in the suction cup 808 through the five-way pipe 83, the first fixing ring 801, the metal bellows 809, and the second fixing ring 806. At this time, the flame retardant sheet is adsorbed on the suction cup 808. During this process, the chain conveyor 3 and the first roller conveyor 1 continue to operate. After the suction cup 808 adsorbs the flame retardant sheet, the lifting mechanism 7 is reset to facilitate the lifting of the subsequent flame retardant sheet in the first roller conveyor 1. While the chain conveyor 3 is operating, the flame retardant sheet is driven by the suction cup 808 for synchronous transmission. The ball 74 on the support 73 can effectively reduce the friction between the suction cup 808 and the flame retardant sheet when it is just in contact and not adsorbed stably, so that the suction cup 808 can adsorb the flame retardant sheet faster and more stably;

[0064] As the chain conveyor 3 continues to transport the flame-retardant plate through the adsorption mechanism 8, the second fixed ring 806 in the adsorption member 80 contacts the second roller 92, and the second roller 92 squeezes the second fixed ring 806. Under the action of the suction cup 808 connecting component and the flame-retardant plate, the metal bellows 809 tends to be in a straight state. In this state, the second fixed ring 806 drives the metal bellows 809 and the spring 804 to bend continuously, and then the closed ring 810 between the metal bellows 809 is partially separated. At this time, a large amount of external gas enters the suction cup 808, and the adsorption force of the suction cup 808 is weakened. Under the gravity of the flame-retardant plate itself, it falls onto the second roller conveyor 2 and is corrected by the correction mechanism 6 to facilitate subsequent transmission and stacking. After passing the second roller 92, under the action of the spring 804, the metal bellows 809 is reset, and the two closed rings 810 are refitted to facilitate the adsorption of the subsequent flame-retardant plate.

[0065] When the adsorption mechanism 8 moves to the upper part of the rear half of the second roller conveyor 2 with the operation of the chain conveyor 3, under the guidance of the Z-shaped guide rail 101, the guide rod 102 drives the negative pressure air pump 82 to move downward, and then drives the flame retardant plate to move downward through the connecting parts of the negative pressure air pump 82 and the suction cup 808, thereby reducing the distance between the flame retardant plate and the second roller conveyor 2, and preventing the flame retardant plate from falling and causing damage when the flame retardant plate is separated from the suction cup 808. The arc-shaped guide strip 103 can ensure that the guide rod 102 can re-enter the Z-shaped guide rail 101 after rotating to the upper part around the chain conveyor 3;

[0066] When the flame-retardant sheet passes over the laser sensor 41 of the second roller conveyor 2, the laser sensor 41 is triggered, and the laser sensor 41 transmits a signal to the servo motor 62. The timing of starting the servo motor 62 is determined according to the transmission speed of the second roller conveyor 2. After the servo motor 62 is turned on, it drives the driving rod 63 to rotate. The rotation of the driving rod 63 drives one end of the first connecting rod 65 to move synchronously, and then drives the correcting plates 5 to approach each other through the first connecting rod 65 and the fixed rod 64. The first roller 51 on the correcting plate 5 clamps the two sides of the flame-retardant sheet to drive the flame-retardant sheet to be straightened. During the whole process, the second roller conveyor 2 does not stop operating. The first roller 51 can ensure that the flame-retardant sheet can be continuously transported while being corrected. After the roller applies a certain clamping force to the flame-retardant sheet, the pressure sensor sends a signal to the servo motor 62 to drive the servo motor 62 to reverse, so as to facilitate the correction of the subsequent flame-retardant sheet.

[0067] The entire equipment does not need to stop or reduce the transmission rate during transportation, which greatly improves the transmission efficiency of flame-retardant panels.

[0068] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0069] Although 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 the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A conveying device with a corrected position for producing flame-retardant panels, comprising a first roller conveyor (1), a second roller conveyor (2) and a chain conveyor (3), wherein one end of the first roller conveyor (1) is a feeding end, the second roller conveyor (2) and the first roller conveyor (1) are perpendicular to each other, and the chain conveyor (3) is located above the joint between the first roller conveyor (1) and the second roller conveyor (2) and is perpendicular to the first roller conveyor (1), characterized in that: Also includes: A support rod (4), the support rod (4) being mounted on the second roller conveyor (2) and being located between two rollers of the second roller conveyor (2), and a laser sensor (41) being mounted on the support rod (4); There are two deflection correcting plates (5), which are in an "E" shape and are respectively arranged on both sides of the second roller conveyor (2). The deflection correcting plates (5) are both equipped with first rollers (51) via shafts; A correction mechanism (6), the correction mechanism (6) being installed on the second roller conveyor (2) and connected to the laser sensor (41) and the deflection correction plate (5); after the laser sensor (41) detects that the flame retardant plate has passed, the correction mechanism (6) drives the two deflection correction plates (5) to move closer to each other, and clamps the two sides of the flame retardant plate through the first roller (51) on the deflection correction plate (5), thereby correcting the flame retardant plate; A lifting mechanism (7), the lifting mechanism (7) being installed on one end of the first roller conveyor (1) below the chain conveyor (3), and the lifting mechanism (7) lifting the flame-retardant plate above it upwards; Adsorption mechanisms (8), wherein the adsorption mechanisms (8) are multiple and are evenly mounted on the chain conveyor (3) and are located directly above the lifting mechanism (7). The adsorption mechanisms (8) adsorb the flame-retardant plate lifted upward by the lifting mechanism (7), and transmit the adsorbed flame-retardant plate to the top of the second roller conveyor (2) through the chain conveyor (3); A discharge mechanism (9) is installed on the chain conveyor (3) and connected to the adsorption mechanism (8). When the flame retardant plate moves to the top of the second roller conveyor (2), the discharge mechanism (9) releases the adsorption between the flame retardant plate and the adsorption mechanism (8).

2. The conveying device with position correction for producing flame-retardant panels according to claim 1, characterized in that: The correction mechanism (6) includes a slide bar (61) installed on the second roller conveyor (2), the slide bar (61) passes through the two correction plates (5), a servo motor (62) is installed on the slide bar (61), the servo motor (62) is electrically connected to the laser sensor (41), a pressure sensor is provided on the output shaft of the servo motor (62), a drive rod (63) is sleeved on the output shaft of the servo motor (62), the midpoint of the drive rod (63) and the axis of the output shaft of the servo motor (62) are in the same straight line, and the correction mechanism (6) also includes fixed rods (64) respectively installed on the correction plates (5), and the fixed rods (64) are rotatably connected to the first connecting rods (65), and the ends of the two first connecting rods (65) away from the corresponding correction plates (5) are rotatably connected to the two ends of the drive rod (63).

3. The conveying device with position correction for producing flame-retardant panels according to claim 2, characterized in that: The lifting mechanism (7) comprises an electric push rod (71) arranged on the first roller conveyor (1) below one end of the chain conveyor (3), a lifting frame (72) being installed on the electric push rod (71), the middle part of the lifting frame (72) being H-shaped, the two ends being long bars, support columns being evenly arrayed on the long bars, the positions of the support columns on the two end long bars corresponding to each other, and support members (73) being connected between the relative support columns, the support members (73) being staggered with the rollers, the support members (73) being provided with balls (74), the number of the balls (74), the end of the support member (73) being provided with a baffle (75), the baffle (75) being provided with a buffer pad (76).

4. The conveying device with position correction for producing flame-retardant panels according to claim 3, characterized in that: The support member (73) is composed of three square columns (731), wherein two of the square columns (731) are provided with hemispherical grooves (732) on opposite sides, and the remaining one is provided with hemispherical grooves (732) on both sides. There are a plurality of hemispherical grooves (732) which are arranged in a uniform horizontal array on the corresponding square columns (731). The three square columns (731) are connected to limit the position of the ball (74).

5. The conveying device with position correction for producing flame-retardant panels according to claim 4, characterized in that: The adsorption mechanism (8) comprises a cylindrical rod (81) mounted on a conveying plate in a chain conveyor (3); the cylindrical rod (81) is rotatably connected to the conveying plate in the chain conveyor (3); a negative pressure air pump (82) is slidably mounted on the cylindrical rod (81); a five-way pipe (83) is connected to the air suction port of the negative pressure air pump (82); one of the openings of the five-way pipe (83) is located in the middle position and is connected to the air suction port of the negative pressure air pump (82); the remaining four openings face in opposite directions and are distributed in a trapezoidal shape, and adsorption components (80) are installed on the four openings of this part.

6. The conveying device with position correction for producing flame-retardant panels according to claim 5, characterized in that: The adsorption member (80) comprises a first fixing ring (801) mounted on a through opening of a trapezoidal distribution of a five-way pipe (83); a first circular groove (802) is provided in the middle of the first fixing ring (801); a first annular plate (803) is mounted in the first circular groove (802); a spring (804) is mounted on one side of the first annular plate (803); a second annular plate (805) is mounted on the side of the spring (804) away from the first annular plate (803); a second fixing ring (801) is connected to the outer shell of the second annular plate (805). 6), a second circular groove (807) is provided in the second fixing ring (806), the second annular plate (805) is located inside the second circular groove (807), a suction cup (808) is installed on the second fixing ring (806), and also includes a metal bellows (809) respectively installed on the first fixing ring (801) and the second fixing ring (806), the metal bellows (809) wraps the spring (804), and a sealing ring (810) is installed on the adjacent side, and the two sealing rings (810) are magnet rings with embedded sealing strips.

7. The conveying device with position correction for producing flame-retardant panels according to claim 6, characterized in that: The unloading mechanism (9) comprises an L-rod (91) fixed relatively to the chain conveyor (3) in a direction close to the second roller conveyor (2), and a second roller (92) is mounted on each of the L-rods (91) via an axis, and the minimum spacing between two of the second rollers (92) is smaller than the spacing between two openings in the five-way pipe (83) that are arranged in a trapezoidal shape on the long side.

8. The conveying device with position correction for producing flame-retardant panels according to claim 7, characterized in that: The chain conveyor (3) is provided with a guiding mechanism (10), which is connected to the adsorption mechanism (8) and changes the movement trajectory of the flame-retardant plate material sucked by the adsorption mechanism (8) by restricting the movement trajectory of the adsorption mechanism (8). The guiding mechanism (10) includes Z-shaped guide rails (101) relatively opened on the chain conveyor (3). The guiding mechanism (10) also includes a guide rod (102) installed through the negative pressure air pump (82), and the two ends of the guide rod (102) are respectively located in the Z-shaped guide rail (101) on one side, and the two sides of the Z-shaped guide rail (101) are arc-shaped guide strips (103).

9. The conveying device with position correction for producing flame-retardant panels according to claim 8, characterized in that: A spur gear (811) is slidably sleeved on the cylindrical rod (81), a spring telescopic rod (814) is fixed below the spur gear (811), one end of the spring telescopic rod (814) is fixed to the negative pressure air pump (82), a first end face gear (815) is installed on the chain conveyor (3), a second end face gear (816) is fixed on the spur gear (811), the first end face gear (815) is penetrated by the cylindrical rod (81), and the two are rotatably connected, and the first end face gear (815) is fitted with the second end face gear (816) under the action of the spring telescopic rod (814).

10. The conveying device with position correction for producing flame retardant panels according to claim 1, characterized in that: A reversing plate (812) is installed above the chain conveyor (3). A tooth groove (813) is provided at the top of the reversing plate (812). The reversing plate (812) is located on one side of the moving track of the spur gear (811) and meshes with the spur gear (811) when the spur gear (811) passes by.

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