Roller type material frame conveyor

Abstract

The utility model discloses a rolling shaft type material frame conveyor, which belongs to the field of industrial automation, and comprises a rack, a plurality of rolling shafts are uniformly arranged on the rack along the length direction of the rack, the rolling shafts rotate through a driving motor arranged on the rack, a frame body which moves along the length direction of the rack is conveyed on the rack through the rolling shafts, and the rolling shafts are arranged on the frame body. The device comprises a rack and is characterized in that the rack is provided with a positioning and deviation rectifying mechanism used for accurately positioning a frame body at the position of a discharging port of an elevator, the positioning and deviation rectifying mechanism comprises a positioning plate arranged on the rack through a mounting seat, and the positioning plate is provided with a fixing frame through a hydraulic cylinder, and the fixing frame can move in the direction perpendicular to the conveying direction of the frame body. According to the rolling shaft type material frame conveyor, the material frame can be rapidly and accurately positioned to the designated position through the positioning deviation rectifying mechanism, manual secondary adjustment is not needed, and therefore time is saved, equipment faults caused by improper position of the material frame can be reduced, and stability and reliability of equipment are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to industrial automation technical field especially relates to a roller formula material frame conveyer. BACKGROUND

[0002] The automatic feeding assembly line is a kind of production system, which divides production process into several processes, and automatically completes the feeding, conveying, processing, detection, assembly and other steps of workpiece.In the automatic feeding assembly line, the roller formula material frame conveyer is used for the conveying work of material frame, and its working principle is that when the driving motor starts, the transmission roller starts to rotate, the material frame is placed on the roller and advances with the rotation of the roller, and is widely used in material conveying on production line, workpiece conveying on assembly line and the like.

[0003] When using the roller formula conveyer to convey material frame, the position of material frame is deviated due to the different sizes of material frame and factors such as conveying speed and weight of material frame, and when the material frame is conveyed to the position below the feeding machine, the deviation occurs between the material frame and the discharge port of the feeding machine, when the material frame is deviated, manual or additional equipment is needed to adjust and correct, which consumes a lot of time and resources, and the deviated material frame may also block the conveying channel, causing the stagnation and failure of the whole conveying line. UTILITARIAN CONTENT

[0004] The utility model aims at: in order to solve the problem that the existing roller formula conveyer is deviated due to factors such as conveying speed and weight of material frame when conveying material frame, thereby reducing the conveying efficiency, and puts forward a kind of roller formula material frame conveyer.

[0005] In order to realize the above-mentioned purpose, the utility model has adopted the following technology: a kind of roller formula material frame conveyer, including rack, the rack is evenly arranged with several rollers along its length direction, the roller is rotated by the driving motor arranged on the rack, the frame body moving along the length direction of the rack is conveyed on the rack, the rack is provided with the positioning deviation rectification mechanism for accurately positioning the frame body in the discharge port position of the lifting machine.

[0006] As a further description of the above technical solution: the positioning deviation rectification mechanism includes positioning plate arranged on the rack by mounting seat, the positioning plate is provided with fixed frame capable of moving along the direction perpendicular to the frame body conveying direction by hydraulic cylinder, the fixed frame is provided with rotating roller in contact with the frame body.

[0007] As a further description of the above technical solution: the number of rotating rollers is several and is evenly arranged along the length direction of the fixed frame, the rotating roller is movably connected with the fixed frame by connecting shaft, and the outer part of the rotating roller is provided with rubber sleeve.

[0008] As a further description of the above technical solution: the positioning deviation correction mechanism further comprises a guide assembly, the guide assembly comprises a guide plate hinged at one end of a fixed frame through a connecting frame, and the guide assembly further comprises a fixed plate arranged on the fixed frame, and a resilient support member is hinged between the guide plate and the fixed plate.

[0009] As a further description of the above technical solution: the resilient support member comprises a connecting sleeve, a connecting rod is sleeved on the connecting sleeve, and the connecting sleeve and the connecting rod are hinged with the guide plate and the fixed plate through connecting end heads at opposite ends thereof.

[0010] As a further description of the above technical solution: a spring is sleeved on the connecting rod at a position between the connecting sleeve and the connecting end heads, and the end of the connecting rod away from the connecting end heads is movably connected with the connecting sleeve through a buffer groove, and a buffer pad is filled in the buffer groove.

[0011] As a further description of the above technical solution: a guide rod penetrating through the positioning plate is arranged on the fixed frame, and the guide rod is detachably connected with the fixed frame through a connecting plate.

[0012] As a further description of the above technical solution: a threaded end head is arranged at the end of the guide rod away from the fixed frame, and a limiting nut is arranged on the threaded end head.

[0013] As described above, due to the adoption of the above technical solution, the beneficial effects of the present application are:

[0014] The positioning deviation correction mechanism can quickly and accurately position the material frame to the specified position without manual secondary adjustment, thereby saving time and reducing equipment failure caused by improper position of the material frame, improving the stability and reliability of the equipment.

[0015] The eight-shaped design of the guide plate and the elastic connection can buffer the collision between the material frame and the conveyor, reduce the damage risk of the material frame and the conveyor, avoid the rolling or falling of the material frame caused by deviation during the conveying process, and ensure the stability and safety of the conveying process. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 An overall structure schematic view according to an embodiment of the present application is shown;

[0017] Figure 2 A structure schematic view of the positioning deviation correction mechanism according to an embodiment of the present application is shown;

[0018] Figure 3 A local structure schematic view according to an embodiment of the present application is shown;

[0019] Figure 4A schematic structural diagram of a rotating roller according to an embodiment of the present utility model is shown;

[0020] Figure 5 A schematic structural diagram of a guide assembly according to an embodiment of the present invention is shown;

[0021] Figure 6 A schematic structural diagram of an elastic support member provided according to an embodiment of the present utility model is shown;

[0022] Figure 7 A structural schematic diagram of a guide rod provided according to an embodiment of the utility model is shown.

[0023] Legend:

[0024] 1. Frame; 2. Driving motor; 3. Roller; 4. Frame; 5. Positioning and correcting mechanism; 51. Positioning plate; 52. Mounting seat; 53. Hydraulic cylinder; 54. Fixed frame; 55. Rotating roller; 551. Connecting shaft; 552. Rubber sleeve; 56. Guide assembly; 561. Connecting frame; 562. Guide plate; 563. Fixed plate; 564. Elastic support member; 5641. Connecting sleeve; 5642. Connecting rod; 5643. Connecting end; 5644. Spring; 5645. Buffer groove; 5646. Buffer pad; 57. Guide rod; 571. Connecting plate; 572. Threaded end; 573. Limit nut. DETAILED DESCRIPTION

[0025] The following will be combined with the accompanying 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0026] Reference Figure 1-Figure 7 The present embodiment provides a roller-type material frame conveyor, comprising a frame 1, on which are provided a plurality of rollers 3 evenly arranged along the length direction thereof; the rollers 3 are rotated by a driving motor 2 provided on the frame 1; and the frame 4 moving along the length direction of the frame 1 is conveyed on the frame 1 through the rollers 3; and a positioning and correction mechanism 5 for accurately positioning the frame 4 at the discharge port of the elevator is provided on the frame 1.

[0027] In the present invention, after the driving motor 2 on the frame 1 is started, the driving roller 3 starts to rotate, and the frame 4 is placed on the roller 3 and moves forward with the rotation of the roller 3 to realize the transportation of the frame 4. When the frame 4 moves to a position close to the discharge port of the loader, the positioning and correction mechanism 5 positions and corrects the frame 4 to ensure that the frame 4 can be accurately moved to the discharge port of the loader without the need for manual secondary adjustment, thereby saving time.

[0028] Specifically, such as Figure 2-Figure 4 As shown, the positioning and correcting mechanism 5 includes a positioning plate 51 arranged on the frame 1 through a mounting seat 52, and a fixed frame 54 that can move in a conveying direction perpendicular to the frame 4 is provided on the positioning plate 51 through a hydraulic cylinder 53, and a rotating roller 55 in contact with the frame 4 is provided on the fixed frame 54. The number of the rotating rollers 55 is several and they are evenly arranged on the fixed frame 54 along its length direction. The rotating rollers 55 are movably connected to the fixed frame 54 through a connecting shaft 551, and the outer portion of the rotating roller 55 is provided with a rubber sleeve 552.

[0029] Among them, the positioning plate 51 is fixed on the frame 1 through the mounting seat 52. When the frame 4 is transported to the discharge port position of the loader, the hydraulic cylinder 53 on the positioning plate 51 is driven. The hydraulic cylinder 53 after startup pushes the fixing frame 54, so that the fixing frame 54 moves in a direction perpendicular to the transportation movement of the frame 4. The positioning and correcting mechanism 5 is symmetrically arranged on the frame 1. As the hydraulic cylinder 53 drives the fixing frame 54 to move, the fixing frame 54 corrects and positions the frame 4. Several rotating rollers 55 on the fixing frame 54 can correct the movement of the frame 4 without affecting the movement of the frame 4, and the rubber sleeve 552 outside the rotating roller 55 can avoid crushing the frame 4 when correcting the frame 4. When the hydraulic cylinder 53 drives the fixing frame 54 to move and limits the frame 4 for correction, it can prevent the rotating rollers 55 on the fixing frame 54 from causing damage to the frame 4, thereby improving the safety of the positioning and correcting mechanism 5.

[0030] Specifically, such as Figure 2 and Figure 5 As shown, the positioning and correcting mechanism 5 also includes a guide assembly 56, which includes a guide plate 562 hinged to one end of the fixed frame 54 through a connecting frame 561. The guide assembly 56 also includes a fixed plate 563 arranged on the fixed frame 54, and an elastic support member 564 is hinged between the guide plate 562 and the fixed plate 563.

[0031] Among them, the guide plates 562 of the two positioning and correcting mechanisms 5 are distributed in an eight-shaped shape, and are connected to the fixed plates 563 on the fixed frame 54 through elastic support members 564. They can buffer the collision between the frame 4 and the conveyor, reduce the risk of damage to the frame 4 and the conveyor, and can adapt to material frames of different sizes and shapes to ensure the correction effect.

[0032] Specifically, such as Figure 2 、 Figure 5 and Figure 6 As shown, the elastic support member 564 includes a connecting sleeve 5641, on which a connecting rod 5642 is sleeved, and the end of the connecting sleeve 5641 away from the connecting rod 5642 is hinged to the guide plate 562 and the fixed plate 563 respectively through the connecting end 5643, and a spring 5644 is sleeved on the connecting rod 5642 at a position between the connecting sleeve 5641 and the connecting end 5643, and the end of the connecting rod 5642 away from the connecting end 5643 is movably connected to the connecting sleeve 5641 through a buffer groove 5645, and the buffer groove 5645 is filled with a buffer pad 5646.

[0033] Among them, the guide plate 562 is opened in an eight-shape, and when the frame 4 moves to the positioning and correcting mechanism 5, it first enters between the guide plates 562. At this time, the frame 4 will collide with the guide plates 562 before the connecting sleeve 5641 and the connecting rod 5642. The spring 5644 between the connecting sleeve 5641 and the connecting rod 5642 cooperates with the buffer pad 5646 in the buffer groove 5645 to buffer the impact force, thereby buffering the collision between the frame 4 and the positioning and correcting mechanism 5, and reducing the risk of damage to the frame 4 and the positioning and correcting mechanism 5.

[0034] Specifically, such as Figure 2 and Figure 7 As shown, a guide rod 57 is provided on the fixing frame 54 and passes through the positioning plate 51. The guide rod 57 is detachably connected to the fixing frame 54 through a connecting plate 571. A threaded end 572 is provided at one end of the guide rod 57 away from the fixing frame 54, and a limiting nut 573 is provided on the threaded end 572.

[0035] Among them, the guide rod 57 can limit the movement direction of the fixing frame 54, and prevent it from unnecessary deflection or rotation during the movement when the hydraulic cylinder 53 drives the fixing frame 54 to move, ensuring that the moving path of the fixing frame 54 is a straight line or a predetermined trajectory, thereby improving the stability and accuracy of the entire positioning and correction mechanism 5. When the fixing frame 54 needs to be disassembled, the limiting nut 573 on the threaded end 572 can be unscrewed, thereby facilitating the separation and disassembly of the fixing frame 54 and the positioning plate 51.

[0036] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A roller-type material frame conveyor, comprising a frame (1), wherein the frame (1) is provided with a plurality of rollers (3) evenly arranged along the length direction thereof, wherein the rollers (3) are rotated by a drive motor (2) provided on the frame (1), and a frame (4) moving along the length direction of the frame (1) is conveyed on the frame (1) via the rollers (3), characterized in that: The frame (1) is provided with a positioning and deviation-correcting mechanism (5) for accurately positioning the frame (4) at the position of the elevator discharge port.

2. The roller-type material frame conveyor according to claim 1, characterized in that: The positioning and deviation-correcting mechanism (5) comprises a positioning plate (51) arranged on a frame (1) via a mounting seat (52); a fixing frame (54) capable of moving in a direction perpendicular to the conveying direction of the frame (4) is arranged on the positioning plate (51) via a hydraulic cylinder (53); and a rotating roller (55) in contact with the frame (4) is arranged on the fixing frame (54).

3. The roller-type material frame conveyor according to claim 2, characterized in that: The rotating rollers (55) are multiple in number and are evenly arranged on the fixed frame (54) along its length direction. The rotating rollers (55) are movably connected to the fixed frame (54) via a connecting shaft (551), and the outer portion of the rotating rollers (55) is provided with a rubber sleeve (552).

4. The roller-type material frame conveyor according to claim 3, characterized in that: The positioning and deviation-correcting mechanism (5) further comprises a guide assembly (56), wherein the guide assembly (56) comprises a guide plate (562) hingedly connected to one end of the fixing frame (54) via a connecting frame (561), and the guide assembly (56) further comprises a fixing plate (563) arranged on the fixing frame (54), and an elastic support member (564) is hingedly connected between the guide plate (562) and the fixing plate (563).

5. The roller-type material frame conveyor according to claim 4, characterized in that: The elastic support member (564) includes a connecting sleeve (5641), a connecting rod (5642) is sleeved on the connecting sleeve (5641), and the end of the connecting sleeve (5641) away from the connecting rod (5642) is hinged to the guide plate (562) and the fixed plate (563) respectively through a connecting end (5643).

6. The roller-type material frame conveyor according to claim 5, characterized in that: A spring (5644) is sleeved on the connecting rod (5642) at a position between the connecting sleeve (5641) and the connecting end (5643). The end of the connecting rod (5642) away from the connecting end (5643) is movably connected to the connecting sleeve (5641) through a buffer groove (5645), and the buffer groove (5645) is filled with a buffer pad (5646).

7. The roller-type material frame conveyor according to claim 2, characterized in that: The fixing frame (54) is provided with a guide rod (57) penetrating the positioning plate (51), and the guide rod (57) is detachably connected to the fixing frame (54) via a connecting plate (571).

8. The roller-type material frame conveyor according to claim 7, characterized in that: A threaded end (572) is provided at one end of the guide rod (57) away from the fixing frame (54), and a limiting nut (573) is provided on the threaded end (572).

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