Flywheel conveyor with limiting structure

Abstract

The utility model discloses a Flywheel conveyor with a limiting structure, which relates to the field of Flywheel conveyors and comprises a fixed column, lifting columns are connected in the fixed column in an up-down sliding manner, crossed connecting rods are connected between the two lifting columns which are far away from each other, the lifting columns are connected with sliding blocks in a sliding manner along the axis direction, and the sliding blocks are connected with the limiting structure. The top ends of the lifting columns are fixedly connected with fixing blocks, a first rotating shaft is rotationally connected between the fixing blocks of the two lifting columns close to each other through two mutually-orthogonal rotating shafts, a second rotating shaft is rotationally connected between the sliding blocks through two mutually-orthogonal rotating shafts, and fixing frames are connected to the mutually-corresponding crossed shafts of the connecting rods. The tops of the two ends of the fixing frame are rotationally connected with protection rollers. According to the utility model, the protective rollers are used for blocking the goods on the wheel conveyor to be deviated back into the track of the wheel conveyor, and the two groups of opposite lifting columns can be adjusted to extend by different heights, so that the stable conveying of the goods at the bent part of the track of the wheel conveyor is realized.

Description

Technical Field

[0001] The utility model relates to the field of Furley wheel conveyors, in particular to a Furley wheel conveyor with a limiting structure. Background Art

[0002] The Furley wheel series products are small in size and light in weight. They are suitable for conveying items with flat bottom surfaces. They are mostly used in the curved parts or diversion and confluence parts of the conveying system. They can also be used as guardrails or guides on both sides of the conveyor. The conveyor made of Furley wheel can be called Furley wheel conveyor.

[0003] The existing Furley wheel conveyor includes a connecting rod type telescopic structure, a rotating shaft is rotatably set at the top of the telescopic structure, and the Furley wheel is connected to the rotating shaft. When using the Furley wheel conveyor, it is stretched to an appropriate length and the height of each lifting column is adjusted to realize automatic transportation of the goods under their own gravity.

[0004] With respect to the above-mentioned related technologies, the existing Furley wheel conveyors generally do not have a limiting structure on both sides. When the Furley wheel conveyor needs to achieve a conveying task with a certain arc, the goods are easily deviated and slide out of the Furley wheel conveyor due to the centrifugal force when passing through the curved track, causing the goods to fall and be damaged. In addition, the telescopic column of the existing Furley wheel conveyor and the telescopic connecting rod of the Furley wheel are generally fixedly connected, resulting in that the lifting column of the Furley wheel conveyor can only be lifted and lowered synchronously, and the Furley wheel conveying track cannot be tilted on both sides of the conveying direction. In summary, it is not easy for the existing Furley wheel conveyor to achieve good protection for goods at curves. Utility Model Content

[0005] Based on this, the purpose of the utility model is to provide a Furley wheel conveyor with a limiting structure to solve the technical problem that the existing Furley wheel conveyor is not easy to achieve good protection for goods at bends.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a Furley wheel conveyor with a limiting structure, comprising a fixed column, a lifting column is slidably connected to the fixed column up and down, a connecting rod crossing each other is connected between two lifting columns far away from each other, the lifting column is slidably connected with a sliding block along the axial direction, and is fixedly connected with a fixed block at the top, a first rotating shaft is rotatably connected between the fixed blocks of the two lifting columns close to each other through two mutually orthogonal rotating shafts, and a second rotating shaft is rotatably connected between the sliding blocks through two mutually orthogonal rotating shafts, the first rotating shaft and the second rotating shaft are parallel to each other, and a fixed frame is connected at the intersection axes corresponding to each other of the connecting rods, and vertical protective rollers are rotatably connected to the tops of both ends of the fixed frame, and a plurality of Furley wheel bodies are arranged at intervals along the axial direction on the first rotating shaft.

[0007] By adopting the above technical solution, the protective rollers are used to block the goods that are about to deviate from the Furley wheel conveyor back into the track of the Furley wheel conveyor, and the two relative sets of lifting columns can be adjusted to extend to different heights, effectively offsetting the centrifugal force generated when the goods pass through the curved part of the Furley wheel conveyor track, thereby achieving stable transportation of goods at the curved part of the Furley wheel conveyor track.

[0008] The utility model is further configured that the bottom end of the fixed frame is rotatably connected to the cross axis of the connecting rod.

[0009] By adopting the above technical solution, the fixed frame rotatably connected to the connecting rod shaft can be rotated and folded when not in use, so that the protective roller on the fixed frame is lower than the first shaft.

[0010] The utility model is further configured that fixing rods are oppositely fixedly connected between adjacent fixing frames, and the fixing rods close to each other are slidably connected in corresponding sliding sleeves.

[0011] By adopting the above technical solution, the protective roller is prevented from being impacted and causing the fixed frame to rotate.

[0012] The utility model is further configured that two pairs of the fixing rods and the sliding sleeves are provided between two adjacent fixing frames and are parallel to each other.

[0013] By adopting the above technical solution, the rotation of the fixing frame caused by the impact on the protective roller is avoided.

[0014] The utility model is further configured such that the length of the protective roller is greater than half the length of the connecting rod.

[0015] By adopting the above technical solution, the top end of the protective roller can exceed the top end of the first rotating shaft, thereby limiting the goods transported above the first rotating shaft and preventing them from slipping out of the conveying track.

[0016] The utility model is further configured such that the axes of the two rotating shafts of the fixed block connected to the first rotating shaft and the axes of the two rotating shafts of the sliding block connected to the second rotating shaft are parallel to the ground when the elongations of the lifting columns are equal.

[0017] By adopting the above technical solution, the conveying track of the Furley wheel conveyor can be tilted under the premise that one of the lifting columns is extended while the length of the other remains unchanged.

[0018] The utility model is further configured that the bottom ends of the fixing columns are all connected with universal wheels.

[0019] By adopting the above technical solution, the fixed column can be dragged arbitrarily by using the universal wheel to move it to a suitable position.

[0020] In summary, the utility model mainly has the following beneficial effects:

[0021] The utility model connects the rotating shaft to the lifting column by rotating it along the axis of the rotating shaft at right angles, and connects protection rollers on the connecting rods which can protect the goods on both sides of the conveying direction of the Furley wheel conveyor, and utilizes the protection rollers to block the goods that are about to deviate from the Furley wheel conveyor back into the track of the Furley wheel conveyor, and the two opposite groups of lifting columns can be adjusted to extend to different heights, so that the track of the Furley wheel conveyor is centripetally deflected at the curved part, effectively offsetting the centrifugal force generated when the goods pass through the curved part of the Furley wheel conveyor track, thereby realizing stable transportation of the goods at the curved part of the Furley wheel conveyor track. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional diagram of the utility model;

[0023] Figure 2 For the utility model Figure 1 A magnified view of middle;

[0024] Figure 3 Another perspective view of the present invention;

[0025] Figure 4 For the utility model Figure 2 Enlarged view of B.

[0026] In the figure: 1. fixed column; 2. lifting column; 3. fixed block; 4. sliding block; 5. first rotating shaft; 6. second rotating shaft; 7. connecting rod; 8. fixed frame; 9. protective roller; 10. fixed rod; 11. sliding sleeve; 12. Furley wheel body; 13. universal wheel. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0028] The following describes an embodiment of the utility model based on its overall structure.

[0029] Embodiment 1

[0030] A Furley wheel conveyor with a limiting structure, such as Figure 1-4As shown, it includes a fixed column 1, and the bottom end of the fixed column 1 is connected with a universal wheel 13. The universal wheel 13 can be used to drag the fixed column 1 at will to move it to a suitable position. Specifically, the Fulai wheel conveyor is composed of a plurality of pairs of fixed columns 1, and each adjacent pair of fixed columns 1 is connected by a mutually crossed connecting rod 7. A lifting column 2 is connected to the fixed column 1 for sliding up and down movement, and a mutually crossed connecting rod 7 is connected between two lifting columns 2 that are far away from each other. The lifting column 2 is connected to a sliding block 4 for sliding movement along the axial direction, and is fixedly connected to a fixed block 3 at the top. The fixed blocks 3 of two lifting columns 2 that are close to each other are connected by two mutually crossed connecting rods. A first rotating shaft 5 is rotatably connected to mutually orthogonal rotating shafts, and a second rotating shaft 6 is rotatably connected to the sliding block 4 through two mutually orthogonal rotating shafts. The first rotating shaft 5 and the second rotating shaft 6 are parallel to each other, and the connecting rod 7 is connected to a fixed frame 8 at the corresponding cross axes. The tops of both ends of the fixed frame 8 are rotatably connected to vertical protective rollers 9. The first rotating shaft 5 is provided with a plurality of Furley wheel bodies 12 at intervals along the axial direction. The length of the protective roller 9 is greater than half the length of the connecting rod 7, so that the top of the protective roller 9 can exceed the top of the first rotating shaft 5, thereby limiting the goods transported above the first rotating shaft 5 and preventing them from slipping out of the conveying track.

[0031] See also Figure 1-4 The bottom end of the fixed frame 8 is rotatably connected to the cross axis of the connecting rod 7. The fixed frame 8 rotatably connected to the rotating shaft of the connecting rod 7 can be rotated and folded when not in use, so that the protective roller 9 on the fixed frame 8 is lower than the first rotating shaft 5. The axes of the two rotating shafts of the fixed block 3 connecting the first rotating shaft 5 and the two rotating shafts of the sliding block 4 connecting the second rotating shaft 6 are parallel to the ground when the elongation of the lifting column 2 is equal, so that when one of the lifting columns 2 is extended and the length of the other one remains unchanged, the conveying track of the Furley wheel conveyor can be tilted, and the first rotating shaft 5 and the second rotating shaft 6 still remain parallel to each other.

[0032] Embodiment 2

[0033] A Furley wheel conveyor with a limiting structure, such as Figure 1-4 As shown, on the basis of Example 1, the difference from Example 1 lies in that fixing rods 10 are fixedly connected in opposite directions between adjacent fixing frames 8, and the fixing rods 10 close to each other are slidably connected in corresponding sliding sleeves 11. The fixing frames 8 close to each other are linked by a telescopic structure, which can effectively improve the stability of the fixing frames 8 when the protective rollers 9 need to be used, and prevent the protective rollers 9 from being impacted and causing the fixed frames 8 to rotate. Two pairs of fixed rods 10 and sliding sleeves 11 are arranged parallel to each other between two adjacent fixing frames 8, and the two pairs of parallel telescopic structures form a stable rectangular structure with the adjacent fixing frames 8, which further improves the structural strength of the fixing frames 8 and prevents the fixing frames 8 from rotating due to the impact of the protective rollers 9.

[0034] The working principle of the utility model is as follows: the height of the lifting column 2 is adjusted at the bending part of the conveying track of the Furley wheel conveyor, and the height of the lifting column 2 close to the center of the bending track is lower than the height of the lifting column 2 far from the center of the bending track, so that the top surface of the first rotating shaft 5 is inclined, and the component of the centrifugal force generated by the goods when passing through the curve is dispersed by the first rotating shaft 5, which effectively prevents the goods from sliding off the track at the curve and restricts the goods. The cross-axis height of the connecting rod 7 gradually increases as the two groups of fixed columns 1 move away from each other, so that the protective roller 9 extends more out of the top surface of the first rotating shaft 5, which protects the edge of the conveying track of the Furley wheel conveyor at the curve, and further prevents the goods from sliding off the curve of the conveying track.

[0035] Although an embodiment of the utility model has been shown and described, this specific embodiment is only an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contribution as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. A Furley wheel conveyor with a limiting structure, comprising a fixed column (1), a lifting column (2) slidably connected up and down in the fixed column (1), and a connecting rod (7) intersecting each other is connected between two lifting columns (2) that are far away from each other, characterized in that: The lifting column (2) is slidably connected to a sliding block (4) along the axial direction, and is fixedly connected to a fixed block (3) at the top. A first rotating shaft (5) is rotatably connected between the fixed blocks (3) of the two lifting columns (2) close to each other through two mutually orthogonal rotating shafts, and a second rotating shaft (6) is rotatably connected between the sliding blocks (4) through two mutually orthogonal rotating shafts. The first rotating shaft (5) and the second rotating shaft (6) are parallel to each other. The connecting rods (7) are connected to fixed frames (8) at the corresponding cross axes. The tops of both ends of the fixed frames (8) are rotatably connected to vertical protective rollers (9). The first rotating shaft (5) is provided with a plurality of Furley wheel bodies (12) at intervals along the axial direction.

2. The Furley wheel conveyor with a limiting structure according to claim 1 is characterized in that: The bottom end of the fixed frame (8) is rotatably connected to the cross axis of the connecting rod (7).

3. The Furley wheel conveyor with a limiting structure according to claim 2 is characterized in that: Adjacent fixing frames (8) are oppositely fixedly connected with fixing rods (10), and the fixing rods (10) close to each other are slidably connected in corresponding sliding sleeves (11).

4. The Furley wheel conveyor with a limiting structure according to claim 3 is characterized in that: Two pairs of the fixed rods (10) and the sliding sleeves (11) are arranged parallel to each other between two adjacent fixed frames (8).

5. The Furley wheel conveyor with a limiting structure according to claim 1 is characterized in that: The length of the protection roller (9) is greater than half the length of the connecting rod (7).

6. The Furley wheel conveyor with a limiting structure according to claim 1, characterized in that: When the extension amounts of the lifting column (2) are equal, the axes of the two rotating shafts of the fixed block (3) connected to the first rotating shaft (5) and the axes of the two rotating shafts of the sliding block (4) connected to the second rotating shaft (6) are parallel to the ground.

7. The Furley wheel conveyor with a limiting structure according to claim 1, characterized in that: The bottom ends of the fixed columns (1) are all connected to universal wheels (13).

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