Heavy-load rotary roller way

Abstract

The utility model relates to the field of rotary roller ways, in particular to a heavy-load rotary roller way. Comprising two supports and an adjusting structure, the upper ends of the supports are fixedly connected with frames, a plurality of roll shafts are installed between the two frames, rotating shafts are installed at the two ends of the sides, away from each other, of the two frames, servo motors are installed in the supports, and the output ends of the servo motors are fixedly connected with transmission shafts; a transmission belt is arranged between the transmission shaft and the rotating shaft, a limiting structure is arranged on the upper surface of the frame and comprises a frame plate, the frame plate is connected with the frame through an adjusting structure, two sliding grooves are formed in the inner wall of the frame plate, and two sliding strips are fixedly connected to the upper surface of the frame plate; and the surface of the sliding strip is slidably connected with a moving block. The heavy-load rotary roller way provided by the utility model has the advantages that different heavy objects can be conveniently limited, and the problem that the objects are easy to fall off when being transported is avoided.

Description

Technical Field

[0001] The utility model relates to the field of rotary roller conveyors, in particular to a heavy-load rotary roller conveyor. Background Art

[0002] The rotary roller conveyor is composed of a roller shaft, a bracket, a frame, a rotating shaft, a servo motor, a drive shaft and a transmission belt. It is a device used to transport heavy objects and is more common in daily life.

[0003] Prior art includes a utility model patent with announcement number CN215755006U, which discloses a rotary conveying mechanism for a roller kiln. The patent utilizes a first conveying device, a second conveying device, and a lifting device. The end of the bracket of the first conveying device is provided with a notch, and the front end of the second conveying device is provided with a bracket with an open front end. The lifting device includes a bottom plate, a vertical plate disposed on the bottom plate, and a top plate disposed on the vertical plate. The bottom plate and the top plate are connected on both sides by guide rods. A driving sprocket and a driven sprocket are connected by a chain. A slider is movably connected to one end of the connecting rod. A plurality of support rods are provided at the bottom of the slider. When the slider moves to the left chain, the support rods are arranged in an interlaced arrangement with the conveying rollers of the first conveying device. When the slider moves to the right chain, the support rods are arranged in an interlaced arrangement with the conveying rollers of the second conveying device. The lifting device of the utility model adopts a chain drive to achieve continuous rotary conveying of the pad or crucible, solving the problem of high installation and control precision requirements of the lifting device during rotary lifting and conveying in existing roller kilns.

[0004] In daily use, it is found that in the existing technology, when heavy-load rotary rollers are used, items are placed on the rollers for transportation and conveying. However, because the items being transported are too heavy, once the items tilt during transportation, they are prone to tilt or even fall. Moreover, since the items being transported are heavy, the items falling can easily cause irreversible damage.

[0005] Therefore, it is necessary to provide a new heavy-load rotary roller table to solve the above technical problems. Utility Model Content

[0006] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a heavy-load rotary roller table.

[0007] In order to solve the above technical problems, the utility model provides a heavy-load rotary roller conveyor, comprising: two brackets and an adjusting structure, the upper ends of the brackets are fixedly connected to a frame, a plurality of roller shafts are installed between the two frames, and rotating shafts are installed at both ends of the two frames away from each other, a servo motor is installed inside the bracket, the output end of the servo motor is fixedly connected to a transmission shaft, a transmission belt is provided between the transmission shaft and the rotating shaft, a limiting structure is provided on the upper surface of the frame, the limiting structure comprises a frame plate, the frame plate is connected to the frame by means of the adjusting structure, the inner wall of the frame plate is provided with two slide grooves, the upper surface of the frame plate is fixedly connected to two slide bars, and the surface of the slide bar is slidably connected The top end of the sliding member is fixedly connected to the sliding member, and the inner wall of the sliding member is rotatably connected to the sliding member, and the upper surface of the sliding member is fixedly connected to the shaft rod, and the upper surface of the sliding block is fixedly connected to the rotating rod, and the arc surface of the rotating rod is rotatably connected to the connecting rod, and the connecting rod is rotatably connected to the shaft rod. Both sides of the moving block are fixedly connected to a connecting piece, and the connecting piece is slidably connected to the slide groove, and the lower end of the connecting piece is fixedly connected to the connecting frame, and the inner wall of the connecting frame is rotatably connected to a plurality of rollers. One end of the slide rail is fixedly connected to a fixed block, and a hydraulic rod is installed on the side of the fixed block close to the slider, and the output end of the hydraulic rod is fixedly connected to the connecting block, and the connecting block is fixedly connected to the slider.

[0008] The effect achieved by the above components is: when it is necessary to limit the position of the item, the hydraulic rod is started to move, the hydraulic rod drives the connecting block to move, the connecting block drives the slider to move, the slider slides on the inner wall of the slide rail, the slider drives the shaft rod to move, the shaft rod drives the connecting rod to move, the connecting rod drives the rotating rod to move, the rotating rod drives the moving block to slide on the surface of the slide bar, the slide bar drives the connecting piece to slide on the inner wall of the slide groove, the connecting piece drives the connecting frame to move, the connecting frame drives the roller to limit the item, and when the item passes the roller, the item drives the roller to rotate to make the item move faster.

[0009] Preferably, a plurality of the rollers are evenly distributed on the connecting frame, and the rollers are rubber wheels.

[0010] Preferably, the arc surface of the roller is provided with a plurality of notches, and the plurality of notches are evenly distributed on the roller.

[0011] The effect achieved by the above components is that the notch can increase the friction between the roller and the contact surface, which can facilitate the object to drive the roller to rotate when the roller limits the object.

[0012] Preferably, a limiting rod is fixedly connected to the interior of the slide rail, and the limiting rod is slidably connected to the slider.

[0013] The effects achieved by the above components are: the limiting rod can limit the slider, preventing the slider from deviating when sliding on the inner wall of the slide rail, thereby improving the sliding stability of the slider.

[0014] Preferably, an adjustment structure is provided on the upper surface of the frame, and the adjustment structure includes a telescopic plate, which is fixedly connected to the frame, and the telescopic plate is slidably connected to the frame plate. Two guide rails are fixedly connected to the sides of the two frames that are away from each other, and the inner wall of the guide rail is slidably connected with a screw, which is fixedly connected to the frame plate, and the arc surface of the screw is threadedly connected with a threaded ring. A spring is provided inside the guide rail, and the two ends of the spring are respectively fixedly connected to the screw and the guide rail.

[0015] The effect achieved by the above components is: when the height of the frame needs to be adjusted, pull the screw to move it, the screw slides on the inner wall of the guide rail, the screw drives the frame to move, and the screw drives the frame to slide on the surface of the telescopic plate. After sliding to the appropriate position, turn the threaded ring to tighten it, and then the threaded ring squeezes and fixes the guide rail.

[0016] Preferably, a sliding rod is fixedly connected to the interior of the guide rail, the sliding rod is slidably connected to the screw rod, and the spring is sleeved on the arc surface of the sliding rod.

[0017] The effect achieved by the above components is that the slide bar can limit the spring, thereby preventing the spring from being deformed during further use, thereby increasing the service life of the spring.

[0018] Preferably, the arc surface of the threaded ring is fixedly connected to a plurality of handles, and the plurality of handles are evenly distributed on the threaded ring.

[0019] The effect achieved by the above components is that when the threaded ring needs to be rotated, the handle can be directly rotated, and the handle drives the threaded ring to rotate, and the handle makes it more convenient to rotate the threaded ring.

[0020] Compared with the related art, the heavy-load rotary roller conveyor provided by the utility model has the following beneficial effects:

[0021] The present invention provides a heavy-load rotary roller conveyor. By setting a limiting structure, in the prior art, when a heavy-load rotary roller conveyor is used, articles are placed on the roller shaft for transportation and conveying. However, since the articles being transported are too heavy, once the articles tilt during transportation, they are prone to tilt or even fall. Moreover, since the articles being transported are heavy, falling articles are prone to cause irreversible damage. The present device can conveniently limit different heavy objects, thereby preventing the articles from falling during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1This is a schematic diagram of the structure of the heavy-load rotary roller conveyor provided by the utility model;

[0023] Figure 2 for Figure 1 Schematic diagram of the limiting structure shown;

[0024] Figure 3 for Figure 2 Schematic diagram of part of the structure shown;

[0025] Figure 4 for Figure 1 Schematic diagram of the regulation structure shown;

[0026] Figure 5 for Figure 4 An enlarged view of point A is shown.

[0027] Numbers in the figure: 1. Roller; 2. Bracket; 3. Frame; 4. Rotating shaft; 5. Servo motor; 6. Drive shaft; 7. Limiting structure; 701. Frame plate; 702. Connecting frame; 703. Slide groove; 704. Roller; 705. Notch; 706. Connecting piece; 707. Slide bar; 708. Moving block; 709. Rotating rod; 710. Slide rail; 711. Connecting rod; 712. Fixed block; 713. Hydraulic rod; 714. Connecting block; 715. Slider; 716. Limiting rod; 717. Shaft; 8. Adjusting structure; 81. Telescopic plate; 82. Guide rail; 83. Screw; 84. Threaded ring; 85. Handle; 86. Spring; 87. Slide; 9. Drive belt. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0029] The specific implementation of the present invention is described in detail below with reference to specific embodiments.

[0030] See also Figures 1 to 5 The heavy-load rotary roller conveyor provided by the embodiment of the present invention includes: two brackets 2 and an adjusting structure 8. The upper end of the bracket 2 is fixedly connected to a frame 3. Several roller shafts 1 are installed between the two frames 3. The two frames 3 are installed with rotating shafts 4 at both ends away from each other. A servo motor 5 is installed inside the bracket 2. The output end of the servo motor 5 is fixedly connected to a transmission shaft 6. A transmission belt 9 is arranged between the transmission shaft 6 and the rotating shaft 4. A limiting structure 7 is provided on the upper surface of the frame 3, and an adjusting structure 8 is provided on the upper surface of the frame 3.

[0031] In the embodiments of the present invention, please refer to Figure 2 and Figure 3The limiting structure 7 includes a frame plate 701, which is connected to the frame 3 by means of an adjustment structure 8. Two sliding grooves 703 are provided on the inner wall of the frame plate 701. Two slide bars 707 are fixedly connected to the upper surface of the frame plate 701. The surface of the slide bar 707 is slidably connected to a moving block 708. The upper surface of the frame plate 701 is fixedly connected to a slide rail 710. The inner wall of the slide rail 710 is slidably connected to a slider 715. The upper surface of the slider 715 is fixedly connected to a shaft 717. The upper surface of the moving block 708 is fixedly connected to a rotating rod 709. The arc surface of the rotating rod 709 is rotatably connected to the connecting rod. The connecting rod 711 is rotatably connected to the shaft rod 717, and the two sides of the movable block 708 are fixedly connected with the connecting piece 706, and the connecting piece 706 is slidably connected to the slide groove 703. The lower end of the connecting piece 706 is fixedly connected to the connecting frame 702, and the inner wall of the connecting frame 702 is rotatably connected to a plurality of rollers 704. One end of the slide rail 710 is fixedly connected to the fixed block 712, and a hydraulic rod 713 is installed on the side of the fixed block 712 close to the slider 715. The output end of the hydraulic rod 713 is fixedly connected to the connecting block 714, and the connecting block 714 is fixedly connected to the slider 715. When it is necessary to limit the position of the item, the hydraulic rod 713 is started to move, the hydraulic rod 713 drives the connecting block 714 to move, the connecting block 714 drives the slider 715 to move, the slider 715 slides on the inner wall of the slide rail 710, the slider 715 drives the shaft rod 717 to move, the shaft rod 717 drives the connecting rod 711 to move, the connecting rod 711 drives the rotating rod 709 to move, the rotating rod 709 drives the moving block 708 to slide on the surface of the slide bar 707, and the slide bar 707 drives The connecting member 706 slides on the inner wall of the slide groove 703, driving the connecting frame 702 to move. The connecting frame 702 drives the roller 704 to limit the position of the object. When the object passes the roller 704, the object drives the roller 704 to rotate, thereby moving the object more quickly. Several rollers 704 are evenly distributed on the connecting frame 702. The rollers 704 are rubber wheels, and the arc surface of the rollers 704 is provided with several notches 705, which are evenly distributed on the rollers 704. The notches 705 increase the friction between the rollers 704 and the contact surface, making it easier for the rollers 704 to rotate when the object is limited. A limit rod 716 is fixedly connected to the interior of the slide rail 710, and the limit rod 716 is slidably connected to the slider 715. The limiting rod 716 can limit the slider 715 to prevent the slider 715 from deviating when sliding on the inner wall of the slide rail 710, thereby improving the sliding stability of the slider 715;

[0032] In the embodiments of the present invention, please refer to Figure 4 and Figure 5The adjustment structure 8 includes a telescopic plate 81, which is fixedly connected to the frame 3 and slidably connected to the frame plate 701. Two guide rails 82 are fixedly connected to the sides of the two frames 3 that are away from each other. A screw 83 is slidably connected to the inner wall of the guide rail 82. The screw 83 is fixedly connected to the frame plate 701. The arc surface of the screw 83 is threadedly connected to a threaded ring 84. A spring 86 is provided inside the guide rail 82, and the two ends of the spring 86 are fixedly connected to the screw 83 and the guide rail 82 respectively. When the height of the frame plate 701 needs to be adjusted, the screw rod 83 is pulled to move, and the screw rod 83 slides on the inner wall of the guide rail 82, and the screw rod 83 drives the frame plate 701 to move, and the screw rod 83 drives the frame plate 701 to slide on the surface of the telescopic plate 81. After sliding to the appropriate position, the threaded ring 84 is tightened, and then the threaded ring 84 squeezes and fixes the guide rail 82. The inside of the guide rail 82 is fixedly connected with a sliding rod 87, and the sliding rod 87 is slidably connected to the screw rod 83. The spring 86 is sleeved on the arc surface of the sliding rod 87. The sliding rod 87 can limit the spring 86 to prevent the spring 86 from being deformed when it is used again, thereby increasing the service life of the spring 86. The arc surface of the threaded ring 84 is fixedly connected with a plurality of handles 85, and the plurality of handles 85 are evenly distributed on the threaded ring 84. When the threaded ring 84 needs to be rotated, the handle 85 can be directly rotated, and the handle 85 drives the threaded ring 84 to rotate. The handle 85 makes it more convenient to rotate the threaded ring 84;

[0033] The working principle of the heavy-load rotary roller provided by the present invention is as follows: when it is necessary to limit the position of an article, the hydraulic rod 713 is started to move, the hydraulic rod 713 drives the connecting block 714 to move, the connecting block 714 drives the slider 715 to move, the slider 715 slides on the inner wall of the slide rail 710, the slider 715 drives the shaft rod 717 to move, the shaft rod 717 drives the connecting rod 711 to move, the connecting rod 711 drives the rotating rod 709 to move, the rotating rod 709 drives the moving block 708 to slide on the surface of the slide bar 707, and the slide bar 707 drives the connecting piece 706 to slide in the slide groove 703 The inner wall of the slide rail 710 slides, the connecting piece 706 drives the connecting frame 702 to move, and the connecting frame 702 drives the roller 704 to limit the object. When the object passes through the roller 704, the object drives the roller 704 to rotate, so that the object moves faster. The notch 705 can increase the friction between the roller 704 and the contact surface, which can facilitate the object to drive the roller 704 to rotate when the roller 704 limits the object. The limiting rod 716 can limit the slider 715 to prevent the slider 715 from deviating when sliding on the inner wall of the slide rail 710, thereby improving the sliding stability of the slider 715.

[0034] When the height of the frame plate 701 needs to be adjusted, the screw 83 is pulled to move, and the screw 83 slides on the inner wall of the guide rail 82, and the screw 83 drives the frame plate 701 to move, and the screw 83 drives the frame plate 701 to slide on the surface of the telescopic plate 81. After sliding to the appropriate position, the threaded ring 84 is tightened, and then the threaded ring 84 squeezes and fixes the guide rail 82. The sliding rod 87 can limit the spring 86 to avoid deformation of the spring 86 when it is used again, thereby increasing the service life of the spring 86. When the threaded ring 84 needs to be rotated, the handle 85 can be directly rotated, and the handle 85 drives the threaded ring 84 to rotate, and the handle 85 makes it more convenient to rotate the threaded ring 84.

[0035] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0036] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. Heavy-load rotary roller conveyor, characterized in that: include: Two brackets (2) and an adjustment structure (8), the upper end of the bracket (2) is fixedly connected to a frame (3), a plurality of rollers (1) are installed between the two frames (3), and both ends of the two frames (3) away from each other are installed with a rotating shaft (4), a servo motor (5) is installed inside the bracket (2), the output end of the servo motor (5) is fixedly connected to a transmission shaft (6), a transmission belt (9) is provided between the transmission shaft (6) and the rotating shaft (4), and the upper surface of the frame (3) is fixedly connected to the transmission shaft (6), and a plurality of rollers (1) are installed between the two frames (3). The surface is provided with a limiting structure (7), the limiting structure (7) includes a frame plate (701), the frame plate (701) is connected to the frame (3) by means of an adjustment structure (8), the inner wall of the frame plate (701) is provided with two slide grooves (703), the upper surface of the frame plate (701) is fixedly connected to two slide bars (707), the surface of the slide bar (707) is slidably connected to a moving block (708), the upper surface of the frame plate (701) is fixedly connected to a slide rail (710), the slide rail (710) is fixedly connected to the upper surface of the frame plate (701), and the slide rail (710) is fixedly connected to the upper surface of the frame plate (701). The inner wall of the movable block (708) is slidably connected to a slider (715), the upper surface of the slider (715) is fixedly connected to a shaft (717), the upper surface of the movable block (708) is fixedly connected to a rotating rod (709), the arc surface of the rotating rod (709) is rotatably connected to a connecting rod (711), the connecting rod (711) is rotatably connected to the shaft (717), both sides of the movable block (708) are fixedly connected to a connecting piece (706), the connecting piece (706) and the slide groove (703) are slidably connected. The lower end of the connecting member (706) is fixedly connected to a connecting frame (702), the inner wall of the connecting frame (702) is rotatably connected to a plurality of rollers (704), one end of the slide rail (710) is fixedly connected to a fixed block (712), a hydraulic rod (713) is installed on a side of the fixed block (712) close to the slider (715), the output end of the hydraulic rod (713) is fixedly connected to a connecting block (714), and the connecting block (714) is fixedly connected to the slider (715).

2. The heavy-load rotary roller conveyor according to claim 1, characterized in that: A plurality of rollers (704) are evenly distributed on the connection frame (702), and the rollers (704) are rubber wheels.

3. The heavy-load rotary roller conveyor according to claim 1, characterized in that: The arc surface of the roller (704) is provided with a plurality of notches (705), and the plurality of notches (705) are evenly distributed on the roller (704).

4. The heavy-load rotary roller conveyor according to claim 1, characterized in that: A limiting rod (716) is fixedly connected to the interior of the slide rail (710), and the limiting rod (716) is slidably connected to the slider (715).

5. The heavy-load rotary roller conveyor according to claim 1, characterized in that: An adjustment structure (8) is provided on the upper surface of the frame (3), and the adjustment structure (8) includes a telescopic plate (81), the telescopic plate (81) is fixedly connected to the frame (3), and the telescopic plate (81) is slidably connected to the frame plate (701). Two guide rails (82) are fixedly connected to the sides of the two frames (3) that are away from each other, and the inner walls of the guide rails (82) are slidably connected to screw rods (83), and the screw rods (83) are fixedly connected to the frame plate (701). The arc surface of the screw rods (83) is threadedly connected to a threaded ring (84), and a spring (86) is provided inside the guide rails (82), and the two ends of the spring (86) are respectively fixedly connected to the screw rods (83) and the guide rails (82).

6. The heavy-load rotary roller conveyor according to claim 5, characterized in that: A slide rod (87) is fixedly connected to the interior of the guide rail (82), the slide rod (87) is slidably connected to the screw rod (83), and the spring (86) is sleeved on the arc surface of the slide rod (87).

7. The heavy-load rotary roller conveyor according to claim 5, characterized in that: The arc surface of the threaded ring (84) is fixedly connected to a plurality of handles (85), and the plurality of handles (85) are evenly distributed on the threaded ring (84).

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