A kind of galvanized square tube automatic transmission, flipping and loading equipment

Abstract

The present invention discloses an automatic transmission, flipping and loading device for galvanized square and rectangular tubes, which relates to the technical field of conveying devices and comprises two front and rear transverse guide rails, two support beams are slidably arranged between the two transverse guide rails, fixed clamps and movable clamps are arranged on the two support beams, and a plurality of clamping grooves are evenly distributed on the upper end surfaces of the fixed clamps and the movable clamps; the fixed clamps and the movable clamps are inclined from the back to the front; a flipping assembly is arranged at one end of each of the support beams, and a transplanting frame is also arranged outside the end of the support beam close to the flipping assembly; the present invention realizes automatic, continuous and equidistant transmission of galvanized square and rectangular tubes through the cooperation of the movable clamps and the fixed clamps, thereby greatly improving production efficiency; the precise cooperation of the flipping assembly and the transplanting frame ensures the neat arrangement of the square and rectangular tubes on the transplanting frame, and the equipment can flexibly adapt to square and rectangular tubes of different lengths, thereby improving the accuracy of stacking and the versatility of the equipment.

Description

Technical Field

[0001] The invention relates to the technical field of conveying devices, in particular to automatic transmission, flipping and transferring equipment for galvanized square and rectangular pipes. Background Art

[0002] During the production and processing of galvanized square tubes, the produced square tubes need to be transported, turned over and transplanted. The transportation and transplanting of galvanized square tubes mostly adopt simple slide rails, rollers and fixed bracket structures. During the transmission process, the square tubes are placed on the slide rails and moved forward by gravity or mechanical drive. When the conveyor belt is used for continuous transportation, the square tubes are easily arranged at different spacings on the conveyor belt due to the inconsistency of the square tube unloading intervals, which increases the difficulty of subsequent processing. During the transmission process, the end faces of the square tubes are easily offset due to collision or extrusion, resulting in misalignment of the end faces, affecting the neatness and stability of the stacking. The flipping operation usually uses lifting equipment or lever principles to flip the square tubes to the specified position. It is difficult to ensure the neatness and stability of the stacking, so that the collision during the transplanting process may also cause damage or deformation to the surface of the square tubes.

[0003] Therefore, it is necessary to provide a galvanized square tube automatic transmission, flipping and loading device to solve the problems raised in the above background technology. Summary of the invention

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a galvanized square tube automatic transmission, flipping and loading device, comprising two front and rear transverse guide rails, two support beams are slidably arranged between the two transverse guide rails, and the two support beams are provided with a fixed card plate and a movable card plate, and the upper surfaces of the fixed card plate and the movable card plate are evenly distributed with a plurality of card slots;

[0005] The fixed card plate and the movable card plate are inclined from rear to front;

[0006] A turning assembly is provided at one end of each of the support beams, and a transplanting frame is also provided outside the end of the support beam close to the turning assembly;

[0007] The fixed card plate is fixedly connected to the support beam, a plurality of rotating rods are rotatably arranged on the support beam, and the movable card plate is hinged to one side of each rotating rod;

[0008] Each of the rotating rods is connected to a pulley, and each pulley on the same side is connected together through a synchronous belt;

[0009] One of the pulleys is driven to rotate by a drive motor fixed to the support beam.

[0010] Further, as a preference, each of the transverse guide rails is rotatably provided with a screw rod, and the screw rod is respectively threadedly connected to the two support beams;

[0011] The threads of the two support beams connected to the same screw rod have opposite rotation directions.

[0012] Further, as a preference, an inclined side plate is rotatably provided on the outer side of the fixed clamping plate.

[0013] Further, as a preference, a stop rod is slidably provided in the side plate.

[0014] Further, preferably, the flip assembly includes a flip rod, the rear end and front end of the flip rod are respectively hinged with a first support rod and a second support rod, the lower ends of the first support rod and the second support rod are respectively hinged to a first slider and a second slider, and the first slider and the second slider are slidably arranged on one side of the support beam.

[0015] Further, as a preference, a first telescopic rod and a second telescopic rod for pushing the first slider and the second slider to slide are installed on the side of the support beam.

[0016] Further, as a preference, the transplanting frame is an L-shaped frame, and the side of the transplanting frame away from the support beam is hinged on the base;

[0017] A hydraulic cylinder is also hinged between the transplanting frame and the base.

[0018] Further, as a preference, a plurality of latching teeth are evenly distributed and fixed on the top of the flip rod.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] The present invention utilizes the cooperation between the movable clamping plate and the fixed clamping plate, and drives the synchronous belt through the driving motor, thereby driving the rotating rod to rotate, and then pushing the movable clamping plate to make a circular motion, thereby realizing the automatic intermittent forward movement of the square and rectangular tubes, ensuring that the square and rectangular tubes are smoothly transmitted at equal intervals, and providing a solid foundation for subsequent turning and stacking.

[0021] The inclined side plates in the present invention enable the square tubes to be automatically centered when falling, ensuring that both ends of each square tube are flush, improving the neatness of the product and the convenience of subsequent processing. The baffle rods effectively correct the orientation of the square tubes, ensuring that the long sides of all the square tubes are consistently facing downward, facilitating subsequent stacking and bundling.

[0022] The present invention realizes accurate flipping and pushing of the square tubes by the flipping rod through accurate control of the first slider and the second slider, thereby ensuring the neat arrangement of the square tubes on the transplanting rack. The latch teeth enable the flipping rod to place the square tubes at different positions of the transplanting rack as needed, thereby further improving the stacking accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 It is a structural schematic diagram of the movable card plate and the fixed card plate in the present invention;

[0025] Figure 3 It is a schematic diagram of the structure of the transverse guide rail and the support beam in the present invention;

[0026] Figure 4 It is a schematic diagram of the structure of the side plate and the baffle rod in the present invention;

[0027] Figure 5 It is a schematic diagram of the cross-sectional structure of a galvanized square tube automatic transmission, flipping and loading device;

[0028] Figure 6 It is a schematic diagram of the structure of the clamping teeth of the square tube clamped on the top of the flip rod;

[0029] Figure 7 It is a schematic diagram of the structure of the next clamping tooth of the square tube clamped on the flip rod;

[0030] In the figure: 1. horizontal guide rail; 2. support beam; 3. movable clamping plate; 31. rotating rod; 32. pulley; 4. fixed clamping plate; 5. flip assembly; 51. flip rod; 52. first support rod; 53. second support rod; 54. first slider; 55. second slider; 56. first telescopic rod; 57. second telescopic rod; 58. clamping teeth; 6. transplanting rack; 61. base; 62. hydraulic cylinder; 7. side plate; 8. stop rod; 9. screw rod; 10. drive motor. DETAILED DESCRIPTION

[0031] See also Figure 1-Figure 7 In an embodiment of the present invention, a galvanized square tube automatic transmission, flipping and loading device includes two front and rear transverse guide rails 1, two support beams 2 are slidably arranged between the two transverse guide rails 1, and the two support beams 2 are provided with a fixed card plate 4 and a movable card plate 3, and the upper end surfaces of the fixed card plate 4 and the movable card plate 3 are evenly distributed with a plurality of card slots;

[0032] The fixed card plate 4 and the movable card plate 3 are inclined from the back to the front;

[0033] A turnover assembly 5 is disposed at one end of each of the support beams 2 , and a transplanting frame 6 is disposed outside the end of the support beam 2 close to the turnover assembly 5 .

[0034] As the fixed card plate 4 and the movable card plate 3 tilt from back to front, the square tubes on the fixed card plate 4 and the movable card plate 3 will automatically be stuck in the card slots, and the movable card plate 3 can push the square tubes on the fixed card plate 4 to move forward intermittently. When the square tubes reach the front, they can be flipped by the flipping assembly 5 and stacked in the transplanting rack 6 for easy bundling and transplanting.

[0035] See also Figure 2 In this embodiment, the fixed card plate 4 is fixedly connected to the support beam 2 , a plurality of rotating rods 31 are rotatably provided on the support beam 2 , and the movable card plate 3 is hinged to one side of each rotating rod 31 .

[0036] When the rotating rod 31 rotates, it can push the movable card plate 3 to reciprocate, so that each card slot of the movable card plate 3 makes a circular motion, and the circumference of the circular motion is equal to the distance between two adjacent card slots of the fixed card plate 4. That is to say, every time the movable card plate 3 reciprocates once, it can lift all the square tubes on the fixed card plate 4 and move forward one card slot position, thereby realizing the transmission function and making the spacing between each square tube equal so that they can be transplanted neatly.

[0037] In this embodiment, each of the rotating rods 31 is connected to a pulley 32 , and each of the pulleys 32 on the same side is connected together through a synchronous belt, and one of the pulleys 32 is driven to rotate by a driving motor 10 fixed to the support beam 2 .

[0038] The driving motor 10 can drive each rotating rod 31 to rotate synchronously, so that the movable clamping plate 3 pushes the square tube to move forward.

[0039] See also Figure 3 In this embodiment, a screw rod 9 is rotatably provided on each of the transverse guide rails 1, and the screw rod 9 is threadedly connected to the two support beams 2 respectively, and the threads of the two support beams 2 connected to the same screw rod 9 have opposite rotation directions.

[0040] That is to say, by rotating the screw rod 9, the two support beams 2 can be moved closer or farther away, thereby adapting to square tubes of different lengths.

[0041] See also Figure 4 In this embodiment, an inclined side plate 7 is rotatably provided on the outer side of the fixed clamping plate 4 .

[0042] When the square tube falls from the movable clamping plate 3 to the fixed clamping plate 4, the two ends slide down along the side plates 7, which can play a centering role and ensure that the two ends of each square tube are flush. By adjusting the spacing of the support beams 2 and the inclination angle of the side plates 7, square tubes of different lengths can be accommodated.

[0043] In this embodiment, a blocking rod 8 is slidably provided in the side plate 7 .

[0044] The height of the blocking rod 8 can be adjusted by sliding the blocking rod 8, so that when the square tube is lifted to the highest point by the movable clamping plate 3, if the long side of the square tube faces downward, the blocking rod 8 just does not touch the square tube, and when the short side of the square tube faces downward, the blocking rod 8 will touch the long side of the square tube and rotate the square tube ninety degrees, thereby ensuring that the square tubes are in the same direction.

[0045] See also Figure 5In this embodiment, the flip assembly 5 includes a flip rod 51, and the rear end and front end of the flip rod 51 are respectively hinged with a first support rod 52 and a second support rod 53, and the lower ends of the first support rod 52 and the second support rod 53 are respectively hinged to a first slider 54 and a second slider 55, and the first slider 54 and the second slider 55 are slidably set on one side of the support beam 2.

[0046] When the first slider 54 slides forward, the flip rod 51 flips forward, so that the square tube above it can be pushed into the transplant rack 6, and the fulcrum of the flip rod 51 can be adjusted by adjusting the position of the second slider 55, so as to adjust the front and rear positions of the square tubes placed in the transplant rack 6, ensuring that the square tubes are neatly arranged in the transplant rack 6;

[0047] In addition, when the rectangular tube falls into the transplanting rack 6, the second slider 55 continues to move forward to lower the height of the flip rod 51 without hitting the rectangular tube pushed forward from the movable clamping plate 3. Then the first slider 54 and the second slider 55 move backward at the same time, so that the flip rod 51 moves to the bottom of the subsequent rectangular tube for the next flip.

[0048] In this embodiment, a first telescopic rod 56 and a second telescopic rod 57 are installed on the side of the support beam 2 to push the first sliding block 54 and the second sliding block 55 to slide.

[0049] The positions of the first sliding block 54 and the second sliding block 55 can be accurately controlled by the first telescopic rod 56 and the second telescopic rod 57 .

[0050] In this embodiment, the transplanting frame 6 is an L-shaped frame, and the side of the transplanting frame 6 away from the support beam 2 is hinged on the base 61 . A hydraulic cylinder 62 is also hinged between the transplanting frame 6 and the base 61 .

[0051] The square tubes are stacked layer by layer starting from the corner of the transplanting rack 6 . The tilt angle of the transplanting rack 6 can be changed by the hydraulic cylinder 62 to ensure that the square tubes on the flip rod 51 can be placed at different heights of the transplanting rack 6 .

[0052] In this embodiment, a plurality of latching teeth 58 are evenly distributed and fixed on the top of the flip rod 51 .

[0053] When the movable clamping plate 3 rises to different heights, the flipping rod 51 flips forward, so that the square tube can be stuck between the gaps of different clamping teeth 58, so that the square tube is located at different positions of the flipping rod 51. That is to say, by controlling the sliding position and sliding timing of the first slider 54 and the second slider 55, the flipping rod 51 can be controlled to place the square tube at different positions in the transplanting rack 6, ensuring that the square tube is neatly arranged in the transplanting rack 6.

[0054] The specific implementation includes:

[0055] The production equipment places the produced galvanized square tubes on the movable card plate 3 and the fixed card plate 4. As the square tubes fall, their two ends will slide along the inclined side plate 7, automatically completing the initial alignment to ensure that both ends of each square tube are flush. Since the fixed card plate 4 and the movable card plate 3 are tilted from back to front, the square tubes on the fixed card plate 4 and the movable card plate 3 will automatically be stuck in the card slots;

[0056] When the square tube passes through the blocking rod 8, the square tube with the short side facing downward will be blocked and rotated 90 degrees so that its long side faces downward, ensuring that all square tubes are in the same direction;

[0057] The rotation of the rotating rod 31 pushes the movable card plate 3 to make a reciprocating motion, so that the card slots of the movable card plate 3 make a circular motion. Since the circumference of the circular motion is the distance between the adjacent card slots of the fixed card plate 4, each reciprocating motion of the movable card plate 3 will lift and move the square tubes on the fixed card plate 4 forward by one card slot, thereby realizing the continuous transmission of the square tubes and maintaining the equal spacing arrangement.

[0058] When the frontmost square tube reaches below the flip assembly 5, the first telescopic rod 56 pushes the first slider 54 to slide forward, so that the flip rod 51 flips forward, and the latching teeth 58 on the flip rod 51 clamp the square tube and push it to the appropriate position of the transplanting rack 6, wherein the flipping fulcrum of the flip rod 51 can be precisely controlled by adjusting the second slider 55, and the square tubes located between different latching teeth 58 can be controlled by controlling the flipping timing of the flip rod 51, ensuring that the square tubes are neatly arranged in the transplanting rack 6;

[0059] As the square tubes are pushed onto the transplanting rack 6 one by one, the hydraulic cylinder 62 adjusts the tilt angle of the transplanting rack 6 according to the current stacking height, so that subsequent square tubes can be placed at different heights to form a neat stack. When one layer is full, the hydraulic cylinder 62 continues to adjust the angle to start stacking the next layer.

[0060] When the square tubes on the transplanting rack 6 are fully stacked, they can be bundled by bundling equipment, and the whole stack of square tubes can be transferred to the next process or storage area by a forklift or other mobile equipment.

[0061] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A galvanized square tube automatic transmission, flipping and loading equipment, It is characterized in that It comprises two front and rear transverse guide rails (1), two support beams (2) are slidably arranged between the two transverse guide rails (1), and the two support beams (2) are both provided with a fixed card plate (4) and a movable card plate (3), and the upper end surfaces of the fixed card plate (4) and the movable card plate (3) are evenly distributed with a plurality of card slots; The fixed clamping plate (4) and the movable clamping plate (3) are inclined from the back to the front; A turnover assembly (5) is provided at one end of each of the support beams (2), and a transplanting frame (6) is also provided outside the end of the support beam (2) close to the turnover assembly (5); The fixed clamping plate (4) is fixedly connected to the support beam (2); a plurality of rotating rods (31) are rotatably provided on the support beam (2); and the movable clamping plate (3) is hinged to one side of each rotating rod (31); Each of the rotating rods (31) is connected to a pulley (32), and each of the pulleys (32) on the same side is connected together via a synchronous belt; One of the pulleys (32) is driven to rotate by a drive motor (10) fixed to the support beam (2); The flip assembly (5) comprises a flip rod (51), the rear end and the front end of the flip rod (51) are respectively hinged to a first support rod (52) and a second support rod (53), the lower ends of the first support rod (52) and the second support rod (53) are respectively hinged to a first slider (54) and a second slider (55), and the first slider (54) and the second slider (55) are slidably arranged on one side of the support beam (2); A plurality of latching teeth (58) are evenly distributed and fixed above the flip rod (51); A first telescopic rod (56) and a second telescopic rod (57) for pushing the first sliding block (54) and the second sliding block (55) to slide are installed on the side of the support beam (2); The transplanting frame (6) is an L-shaped frame, and a side of the transplanting frame (6) away from the support beam (2) is hinged on the base (61); A hydraulic cylinder (62) is also hinged between the transplanting frame (6) and the base (61); When the first slider (54) slides forward, the flip rod (51) flips forward, so that the square tube above it can be pushed into the transplant rack (6), and by adjusting the position of the second slider (55), the fulcrum for the flipping of the flip rod (51) can be adjusted, thereby adjusting the front and rear positions of the square tubes placed in the transplant rack (6), ensuring that the square tubes are neatly arranged in the transplant rack (6); Furthermore, when the rectangular tube falls into the transplanting rack (6), the second slider (55) continues to move forward to lower the height of the flip rod (51) without hitting the rectangular tube that is subsequently pushed forward from the movable clamping plate (3). Subsequently, the first slider (54) and the second slider (55) simultaneously move backward, so that the flip rod (51) moves to the bottom of the subsequent rectangular tube for the next flip. When the movable clamping plate (3) rises to different heights, the flipping rod (51) flips forward, so that the square tube can be clamped between the gaps of different clamping teeth (58), thereby placing the square tube at different positions of the flipping rod (51).

2. According to claim 1, a galvanized square tube automatic transmission, flipping and loading equipment, It is characterized in that A screw rod (9) is rotatably arranged on each of the transverse guide rails (1), and the screw rod (9) is respectively threadedly connected to the two support beams (2); The two support beams (2) are connected to the same screw rod (9) with screw threads having opposite rotation directions.

3. The automatic transmission, flipping and loading equipment for galvanized square and rectangular tubes according to claim 1, It is characterized in that An inclined side plate (7) is rotatably provided on the outer side of the fixed clamping plate (4).

4. The automatic transmission, flipping and loading equipment for galvanized square and rectangular tubes according to claim 3, It is characterized in that A blocking rod (8) is slidably arranged in the side plate (7).

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