Electric roller structure for one-stop conveyor

Abstract

The utility model discloses an electric roller structure for a one-stop conveyor, which comprises an electric roller main body, the electric roller main body comprises a main roller, and the two ends of the main roller are provided with mounting ends; by designing a tensioning adjusting mechanism, when an electric roller body is installed and used, a conveying belt deforms and a gap exists between the conveying belt and the surface of a main roller, a rotating rod and a driving torsion gear are rotationally engaged on the outer surface of a driven torsion gear to drive a lead screw to rotate, and when the lead screw rotates, a moving block moves on the outer surface of the lead screw; a moving block moves to drive a friction plate to stably control movement in a moving control groove until the friction plate is moved and adjusted to a certain protruding height, so that the surface of the friction plate is in close contact with the inner surface of the conveying belt, and the electric roller body stably drives the conveying belt to operate; the convenience of tension degree adjustment is improved when the electric roller body is installed on the conveyor for use, and stable conveying is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of electric rollers, and particularly relates to an electric roller structure for a one-stop conveyor. Background Technique

[0002] A one-stop conveyor is a device used for one-stop conveying of objects. When the conveyor is conveying, it needs to operate on the conveyor belt. Usually, an electric roller is installed at the end of the main frame of the conveyor to convey the conveyor belt. The existing electric roller is a driving device used as a conveyor belt on the one-stop conveyor. When the electric roller is in use, it is convenient to correct the deviation of the conveyor belt. At the same time, the tension of the conveyor belt is adjusted regularly to ensure stable use and improve the convenience of tension adjustment when the electric roller is installed on the conveyor.

[0003] When the existing electric roller is in use, the installation end is installed with the end of the conveyor bracket through a bearing seat. After installation, the conveyor belt rotates on the surface of the electric roller. When the electric roller frequently drives the conveyor belt in a tightened state to convey heavy objects, the conveyor belt deforms and loosens. At this time, it is inconvenient to adjust the tension between the electric roller and the conveyor belt, resulting in inconvenient tension adjustment, an increase in the gap between the electric roller and the conveyor belt, and an inability to perform normal conveying operations, affecting the convenience of tension adjustment when the electric roller is installed on the conveyor. For this reason, the utility model proposes an electric roller structure for a one-stop conveyor. Summary of the Utility Model

[0004] The purpose of the utility model is to provide an electric roller structure for a one-stop conveyor to solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: An electric roller structure for a one-stop conveyor, including an electric roller main body, the electric roller main body includes a main roller, and installation ends are arranged at both ends of the main roller. The electric roller main body is also provided with:

[0006] A tension adjustment mechanism, and the tension adjustment mechanism includes a support component arranged on the outer surface of the main roller, a moving adjustment component arranged on the inner surface of the support component, and a rotation adjustment component arranged at the inner edge of the main roller;

[0007] A deviation correction mechanism, and the deviation correction mechanism includes deviation correction components arranged at both ends of the main roller, and a rolling component arranged on the inner surface of the deviation correction components.

[0008] Preferably, the support component includes a moving control groove opened on the outer surface of the main roller, a friction plate is arranged inside the moving control groove, and the friction plate is of an arc structure.

[0009] Preferably, the moving adjustment assembly includes five lead screws on which the lamp rotates inside the moving control groove. One end of each lead screw is provided with a driven torsion gear inside the main roller. The inner surface of the friction plate is equidistantly provided with five moving blocks, and the internal structures of the lead screws and the moving blocks match each other.

[0010] Preferably, a limiting ring is provided at the other end of each lead screw, and the friction plate and the inside of the moving control groove are adjusted by moving the lead screws and the moving blocks.

[0011] Preferably, the rotation adjustment assembly includes a rotating rod rotatably connected to one side of the moving control groove inside the moving control groove. The outer surface of the rotating rod is provided with a driving torsion gear, which is meshed with the driven torsion gear. An internal threaded hole is formed at the end of the main roller, and a rotating head is provided inside the internal threaded hole at the end of the rotating rod.

[0012] Preferably, an external threaded gland is rotatably fixed inside the internal threaded hole, and the end of the external threaded gland presses against the surface of the rotating head.

[0013] Preferably, the deviation correction assembly includes deviation correction connection rings provided at both ends of the main roller. A fixed ring is integrally formed on the surface of the deviation correction connection ring, and fixing bolts are provided at the edge of the fixed ring.

[0014] Preferably, the rolling assembly includes balls rollingly connected to the inner surface edge of the deviation correction connection ring, and the two deviation correction connection rings are symmetrically arranged.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] By designing the tension adjustment mechanism, when the electric roller main body is installed and used and the conveyor belt deforms and there is a gap with the surface of the main roller, the rotating rod and the driving torsion gear can be rotated and engaged with the outer surface of the driven torsion gear to drive the lead screw to rotate. When the lead screw rotates, the moving block moves on the outer surface of the lead screw, and the moving block drives the friction plate to stably move inside the moving control groove until the friction plate is moved and adjusted to a certain protruding height, so that the surface of the friction plate is in close contact with the inner surface of the conveyor belt, which is convenient for regularly adjusting the tension. The electric roller main body stably drives the conveyor belt to operate, improving the convenience of tension adjustment when the electric roller main body is installed on the conveyor and ensuring stable conveying. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural diagram of the present utility model;

[0018] Figure 2 is a schematic cross-sectional structural diagram of the present utility model;

[0019] Figure 3 For the present utility model Figure 2 Schematic enlarged view of part C in the present utility model;

[0020] Figure 4 For the present utility model Figure 1 Schematic enlarged view of part A in the present utility model;

[0021] Figure 5 For the present utility model Figure 1 Schematic enlarged view of part B in the present utility model;

[0022] In the figure: 100, main body of electric roller; 101, main roller; 1011, moving control groove; 1012, friction plate; 1013, rotating rod; 1014, external thread gland; 1015, lead screw; 1016, moving block; 1017, rotating head; 1018, internal thread hole; 1019, driven torsion gear; 1010, driving torsion gear; 102, mounting end; 103, deviation rectifying connecting ring; 1031, fixing ring; 1032, fixing bolt; 1033, ball. Specific implementation manners

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Please refer to Figures 1 to 5 , the present utility model provides a structural technical solution: an electric roller structure for a one-stop conveyor, including a main body 100 of the electric roller, the main body 100 of the electric roller includes a main roller 101, and both ends of the main roller 101 are provided with mounting ends 102. The main body 100 of the electric roller is installed on the conveyor through the mounting ends 102 by bearings, so that the main body 100 of the electric roller is installed on the conveyor for use. After installation, a conveyor belt is installed on the surface of the main body 100 of the electric roller to convey objects. The main body 100 of the electric roller is further provided with:

[0025] A tension adjusting mechanism, and the tension adjusting mechanism includes a support assembly arranged on the outer surface of the main roller 101, a moving adjustment assembly arranged on the inner surface of the support assembly, and a rotating adjustment assembly arranged at the inner edge of the main roller 101. When the main body 100 of the electric roller is installed on the conveyor to convey the conveyor belt, the tension adjusting mechanism can adjust the tension between the surface of the main body 100 of the electric roller and the conveyor belt, improving the convenience of tension adjustment when the main body 100 of the electric roller is installed on the conveyor for use and ensuring stable conveyance.

[0026] In order to facilitate the adjustment of the tension of the conveyor belt on the surface of the main roller 101 through the support component, in this embodiment, preferably, the support component includes a moving control groove 1011 formed on the outer surface of the main roller 101. A friction plate 1012 is arranged inside the moving control groove 1011, and the friction plate 1012 is of an arc structure. The friction plate 1012 is moved and adjusted inside the moving control groove 1011 so that the friction plate 1012 moves to closely contact the inner surface of the conveyor belt for conveying, which is convenient for tension adjustment.

[0027] In order to facilitate the adjustment of the friction plate 1012 through the moving adjustment component and facilitate the adjustment of the tension of the conveyor belt, in this embodiment, preferably, the moving adjustment component includes five lead screws 1015 rotatably arranged inside the moving control groove 1011. One end of the lead screw 1015 is provided with a driven torsion gear 1019 inside the main roller 101. The driven torsion gear 1019 is rotated to drive the lead screw 1015 to rotate and adjust. Five moving blocks 1016 are equidistantly arranged on the inner surface of the friction plate 1012. The lead screw 1015 matches the internal structure of the moving block 1016. A limit ring is arranged at the other end of the lead screw 1015, and the end of the lead screw 1015 is limited by the limit ring during rotation and is not easily disengaged. The friction plate 1012 and the inside of the moving control groove 1011 are moved and adjusted through the lead screw 1015 and the moving block 1016. At the same time, the lead screw 1015 is rotated to move the moving block 1016 and the friction plate 1012 until the friction plate 1012 is moved to adjust the tension of the conveyor belt.

[0028] In order to facilitate the rotation of the driven torsion gear 1019 and the lead screw 1015 through the rotation adjustment component and facilitate the rotation adjustment, in this embodiment, preferably, the rotation adjustment component includes a rotating rod 1013 rotatably connected to one side of the moving control groove 1011 and located inside the moving control groove 1011. A driving torsion gear 1010 is arranged on the outer surface of the rotating rod 1013. The rotating rod 1013 drives the driving torsion gear 1010 to rotate, which is convenient for the driving torsion gear 1010 to drive the driven torsion gear 1019 to rotate. The driving torsion gear 1010 and the driven torsion gear 1019 are meshed and connected. An internal thread hole 1018 is formed at the end of the main roller 101. A rotating head 1017 is arranged at the end of the rotating rod 1013 inside the internal thread hole 1018. The rotating head 1017 is rotated inside the internal thread hole 1018 to drive the rotating rod 1013 to rotate and adjust. An external thread gland 1014 is rotationally fixed inside the internal thread hole 1018. The end of the external thread gland 1014 presses against the surface of the rotating head 1017. After adjustment, the external thread gland 1014 is rotated inside the internal thread hole 1018 to tightly press and fix the rotating head 1017, so as to fixedly install the friction plate 1012 after adjustment.

[0029] A deviation rectifying mechanism, and the deviation rectifying mechanism includes deviation rectifying components arranged at both ends of the main roller 101. A rolling component is arranged on the inner surface of the deviation rectifying component. When the electric roller main body 100 is installed on a conveyor to convey a conveyor belt, the deviation rectifying mechanism can rectify the conveyor belt during conveyance, making it not prone to deviation, and improving the deviation rectifying effect when the electric roller main body 100 is installed and used on the conveyor.

[0030] In order to facilitate the deviation rectifying and conveyance of the conveyor belt through the deviation rectifying component and make it not prone to deviation, in this embodiment, preferably, the deviation rectifying component includes deviation rectifying connection rings 103 arranged at both ends of the main roller 101. A fixing ring 1031 is integrally formed on the surface of the deviation rectifying connection ring 103. Fixing bolts 1032 are arranged at the edge of the fixing ring 1031. The deviation rectifying connection ring 103 is closed at the end of the main roller 101, and the fixing bolts 1032 are rotated to fix the deviation rectifying connection ring 103. When the electric roller main body 100 drives the conveyor belt to convey, deviation rectifying control is performed through the deviation rectifying connection ring 103, making it not prone to deviation.

[0031] In order to facilitate the smooth conveyance of the deviation rectifying connection ring 103 when it touches the conveyor belt during deviation rectification and make it not prone to generate friction, in this embodiment, preferably, the rolling component includes balls 1033 that are rollingly connected to the inner surface edge of the deviation rectifying connection ring 103, and the two deviation rectifying connection rings 103 are symmetrically arranged. When the deviation rectifying connection ring 103 performs deviation rectification, the conveyor belt contacts the surface of the deviation rectifying connection ring 103 and drives the balls 1033 to roll for smooth deviation rectification.

[0032] The working principle and usage process of the present utility model: For the electric roller structure used in a one-stop conveyor, during use, it can be installed on the conveyor through the installation end 102 and directly end by a bearing, so as to install the electric roller main body 100 on the conveyor for use. After installation, a conveyor belt is installed on the surface of the electric roller main body 100 to convey objects;

[0033] Then, before the electric roller main body 100 is installed and used, the deviation rectifying connection ring 103 can be closed at the end of the main roller 101 and the fixing bolts 1032 can be rotated to fix the fixing ring 1031, so as to fixedly install and use the deviation rectifying connection ring 103. And after the deviation rectifying connection ring 103 is fixedly installed, when the conveyor belt conveys on the outer surface of the electric roller main body 100, deviation rectifying operation is performed by the deviation rectifying connection ring 103. When the side of the conveyor belt touches the inner surface of the deviation rectifying connection ring 103, it directly contacts the surface of the balls 1033 and drives the balls 1033 to roll, making the conveyor belt convey smoothly during deviation rectification and not prone to generate friction, and improving the deviation rectifying effect when the electric roller main body 100 is installed and used on the conveyor;

[0034] Finally, when the electric roller main body 100 is installed on the conveyor and drives the conveyor belt to convey for a long time, and when there is a large gap between the deformed conveyor belt and the surface of the main roller 101, a wrench can be clamped on the surface of the rotating head 1017 to drive the rotating head 1017, the rotating rod 1013 and the active torsion gear 1010 to rotate. When the active torsion gear 1010 rotates, it engages with the outer surface of the driven torsion gear 1019 to drive the lead screw 1015 to rotate. When the lead screw 1015 rotates, the moving block 1016 moves on the outer surface of the lead screw 1015. The movement of the moving block 1016 drives the friction plate 1012 to stably control the movement inside the movement control groove 1011 until the friction plate 1012 is moved and adjusted to a certain protruding height. Then, the external thread gland 1014 is rotated on the surface of the internal thread hole 1018 to squeeze the rotating head 1017 to fix the rotating rod 1013, so that the friction plate 1012 is fixedly installed after adjustment. Thus, the surface of the friction plate 1012 is in close contact with the inner surface of the conveyor belt, which is convenient for regularly adjusting the tension. The conveyor belt is stably driven by the electric roller main body 100, improving the convenience of tension adjustment when the electric roller main body 100 is installed on the conveyor and ensuring stable conveyance.

[0035] Although the embodiments of the present invention have been shown and described (see the above detailed description), those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A motorized roller structure for a one-stop conveyor, comprising a motorized roller body (100), wherein the motorized roller body (100) comprises a main roller (101), and both ends of the main roller (101) are provided with mounting ends (102), characterized in that: The motorized roller body (100) is also provided with: A tensioning adjustment mechanism, wherein the tensioning adjustment mechanism comprises a support component arranged on the outer surface of a main roller (101), a movable adjustment component is arranged on the inner surface of the support component, and a rotating adjustment component is arranged at the inner edge of the main roller (101); The deflection correction mechanism comprises deflection correction components arranged at both ends of a main roller (101), and a rolling component is arranged on the inner surface of the deflection correction component.

2. The electric roller structure for a one-stop conveyor according to claim 1 is characterized in that: The support assembly comprises a movement control groove (1011) opened on the outer surface of the main roller (101), a friction plate (1012) is arranged inside the movement control groove (1011), and the friction plate (1012) is an arc-shaped structure.

3. The electric roller structure for a one-stop conveyor according to claim 2 is characterized in that: The movable adjustment component comprises five screw rods (1015) which rotate equidistantly inside the movable control groove (1011); one end of the screw rod (1015) is located inside the main roller (101) and is provided with a driven torsion gear (1019); five movable blocks (1016) are equidistantly provided on the inner surface of the friction plate (1012); and the internal structures of the screw rod (1015) and the movable blocks (1016) are consistent with each other.

4. The electric roller structure for a one-stop conveyor according to claim 3 is characterized in that: A limit ring is provided at the other end of the screw rod (1015), and the friction plate (1012) and the interior of the movable control groove (1011) are movable and adjusted through the screw rod (1015) and the movable block (1016).

5. The electric roller structure for a one-stop conveyor according to claim 3 is characterized in that: The rotation adjustment component comprises a rotation rod (1013) rotatably connected to one side of the movement control groove (1011) and located inside the movement control groove (1011); an active torsion gear (1010) is provided on the outer surface of the rotation rod (1013); the active torsion gear (1010) is meshingly connected with a driven torsion gear (1019); an internal threaded hole (1018) is provided at the end of the main roller (101); and a rotating head (1017) is provided at the end of the rotation rod (1013) located inside the internal threaded hole (1018).

6. The electric roller structure for a one-stop conveyor according to claim 5, characterized in that: An external threaded gland (1014) is rotatably fixed inside the internal threaded hole (1018), and the end of the external threaded gland (1014) is pressed and contacted with the surface of the rotating head (1017).

7. The electric roller structure for a one-stop conveyor according to claim 1 is characterized in that: The deflection correction component comprises deflection correction connecting rings (103) arranged at both ends of the main roller (101), a fixing ring (1031) is integrally formed on the surface of the deflection correction connecting ring (103), and a fixing bolt (1032) is arranged at the edge of the fixing ring (1031).

8. The electric roller structure for a one-stop conveyor according to claim 7, characterized in that: The rolling assembly comprises a ball (1033) rollingly connected to the edge of the inner surface of the deviation-correcting connection ring (103), and the two deviation-correcting connection rings (103) are symmetrically arranged.

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