Roller conveyor

Abstract

The utility model provides a roller conveyor which comprises a roller machine support, the roller machine support comprises supporting legs and a main beam, a plurality of rollers are evenly arranged in the length direction of the main beam, and the rollers are perpendicular to the main beam. A power output assembly is arranged on the roller way machine support and comprises a motor support and a motor fixed to the motor support, the motor support is fixed to the main beam in a suspended mode, and the motor drives the rollers to rotate; the roller bed machine support is further provided with a photoelectric assembly, the photoelectric assembly comprises a photoelectric support and a photoelectric element arranged on the photoelectric support, the photoelectric support is arranged on the main beam, and the photoelectric element is used for detecting whether products on the roller bed conveyor reach preset positions or not. The roller conveyor is higher in convenience, capable of being quickly assembled, light in overall weight, convenient to transport and transfer, high in safety and lower in after-sales maintenance cost.

Description

Technical Field

[0001] The utility model relates to a conveyor, in particular to a roller conveyor. Background Art

[0002] At present, a large number of roller conveyors are needed in warehousing and logistics. Traditional roller conveyors weld various parts together, making the conveyor as a whole bulky, inconvenient, and inconvenient to transport, which will increase transportation costs. Existing roller conveyors need to remove the cover when adding lubricating oil to the chain, which is troublesome to maintain. If the cover is not set, the safety of the conveyor will be reduced.

[0003] In addition, most of the existing motor brackets are supporting structures, and the motor bracket and the motor need to be fixed on the installation platform together, which will further increase the space required for motor installation. The roller conveyor itself needs to occupy a large space, and setting the motor on the ground of the roller conveyor can solve the problem of space occupation, but because the motor needs to be connected to the sprocket of the roller conveyor, the chain required is longer, and the operation of the chain during the operation of the motor will bring safety hazards to the operator. Utility Model Content

[0004] The purpose of the utility model is to overcome the shortcomings of the prior art and provide a roller conveyor. The roller conveyor of the utility model is more convenient, can be assembled quickly, has a light overall weight, is easy to transport and transfer, has high safety, and has lower after-sales maintenance costs.

[0005] In order to achieve the above technical objectives, the technical solution adopted by the embodiment of the utility model is:

[0006] A roller conveyor comprises a roller conveyor support, wherein the roller conveyor support comprises legs and a main beam, and a plurality of rollers are evenly arranged along the length direction of the main beam, and the rollers are arranged perpendicular to the main beam;

[0007] The roller conveyor support is provided with a power output assembly, the power output assembly includes a motor support and a motor fixed on the motor support, the motor support is suspended and fixed on the main beam, and the motor drives the roller to rotate;

[0008] The roller conveyor support is also provided with a photoelectric assembly, which includes a photoelectric support and a photoelectric element arranged on the photoelectric support. The photoelectric support is arranged on the main beam, and the photoelectric element is used to detect whether the product on the roller conveyor reaches a predetermined position.

[0009] Furthermore, an adjusting member is provided at the lower end of the supporting leg, and the adjusting member can adjust the height of the supporting leg. A first fixing portion is provided at the bottom of the adjusting member, and the first fixing portion is used to fix the supporting leg on the ground.

[0010] Furthermore, the main beam is a U-shaped structure, including a bottom surface and two side surfaces, the upper ends of the two side surfaces are bent inward to form a bent portion parallel to the bottom surface, and a support portion is provided at the end of the main beam, and the shape of the support portion is adapted to the shape of the end of the main beam.

[0011] Furthermore, a rib is provided on the main beam, and the rib is connected to the main beam via a first connecting member.

[0012] Furthermore, a sprocket is provided on one side of the roller, and the sprocket is arranged in a closed space surrounded by a baffle plate located below the sprocket and a cover plate located above the sprocket, and the baffle plate and the cover plate are both arranged on the main beam;

[0013] The cover plate is provided with a refueling hole, and the refueling hole is blocked by a plug.

[0014] Furthermore, the motor bracket includes two parallelly arranged hanging arms, a first fixing component and a second fixing component;

[0015] The hanging arm is used to connect the main beam;

[0016] The first fixing component is a square structure with an open upper end, and is vertically arranged between two hanging arms; the second fixing component is fixedly arranged in the first fixing component, and the top end of the second fixing component is connected to the main beam;

[0017] The motor is fixed on the first fixing component, and the rotating shaft of the motor passes through the first fixing component and the second fixing component in sequence and enters into a space enclosed by the second fixing component and the first fixing component, and the space is communicated with the closed space.

[0018] Furthermore, both ends of the hanging arm are provided with hanging ears, and the hanging ears are provided with mounting holes, and the mounting holes and bolts cooperate to fix the hanging arm on the main beam.

[0019] Furthermore, the first fixing component includes a first mounting plate, a second mounting plate and a second connecting member, the bottom surface of the second fixing component is fixedly connected to the first mounting plate, the motor is fixedly connected to the first mounting plate, the side surface of the second fixing component is fixedly connected to the second connecting member, and the second connecting member is fixedly connected to the hanging arm.

[0020] Furthermore, the photoelectric bracket is integrally formed and includes a second fixing portion, mounting portions are provided at both ends of the second fixing portion, the second fixing portion and the mounting portion are connected via a transition portion, the mounting portion is used to install the photoelectric element, and the second fixing portion is used to install the photoelectric bracket on the main beam; the transition portion is provided with a threading hole, and the threading hole is provided through one side of the transition portion.

[0021] Furthermore, the threading hole is a U-shaped hole, and the opening end of the U-shaped hole is located on a side surface of the transition portion.

[0022] The beneficial effects brought by the technical solution provided by the embodiment of the utility model are:

[0023] 1) The roller conveyor of the utility model is more convenient, can be assembled quickly, has a lighter overall weight, is easy to transport and transfer, has higher safety, and has lower after-sales maintenance costs.

[0024] 2) The roller conveyor of the utility model suspends the motor on the main beam of the roller conveyor, which can shorten the distance between the motor sprocket and the roller sprocket while reducing the occupied space, and can fix the chain in a relatively closed space, which can not only improve the compactness of the device, but also increase the safety of operation. The setting of the observation window is convenient for real-time observation of the operation of the chain.

[0025] 3) The photoelectric bracket of the utility model is integrally formed, easy to install, and can change the installation angle and direction of the photoelectric element, and is also convenient for later replacement of cables. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a structural schematic diagram of the roller conveyor in the embodiment of the utility model.

[0027] Figure 2 yes Figure 1 Top view of the medium roller conveyor.

[0028] Figure 3 yes Figure 1 Bottom view of the middle roller conveyor.

[0029] Figure 4 yes Figure 1 Schematic diagram of the structure of the main beam of the medium roller conveyor.

[0030] Figure 5 yes Figure 1 Schematic diagram of the structure of the legs of the medium roller conveyor.

[0031] Figure 6 yes Figure 1 Schematic diagram of the structure of the photoelectric bracket of the middle roller conveyor.

[0032] Figure 7 yes Figure 1 Schematic diagram of the structure of the motor bracket of the medium roller conveyor.

[0033] Figure 8 yes Figure 7 Front view of the middle motor bracket.

[0034] Fig. 9 yes Figure 7 Top view of the motor bracket.

[0035] Explanation of the reference numerals: 1-leg; 2-main beam; 3-roller; 4-motor bracket; 5-motor; 6-photoelectric bracket; 7-adjusting member; 8-first fixing portion; 9-rib; 10-first connecting member; 11-baffle; 12-cover plate; 13-fuel filling hole; 21-bottom surface; 22-side surface; 23-bending portion; 24-support portion; 41-hanging arm; 42-first fixing component; 43-second fixing component; 410-hanging ear portion; 411-mounting hole; 420-first mounting plate; 421-second mounting plate; 422-second connecting member; 61-mounting portion; 62-second fixing portion; 63-transition portion; 630-threading hole. DETAILED DESCRIPTION

[0036] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by directional words such as "inside, outside", "up, down", "left, right", etc. are usually based on the directions or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description. Unless otherwise stated, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention.

[0037] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0038] Example 1

[0039] like Figure 1-3 As shown, a roller conveyor includes a roller machine support, the roller machine support includes a support leg 1 and a main beam 2, and a plurality of rollers 3 are evenly arranged along the length direction of the main beam 2, and the rollers 3 are arranged perpendicular to the main beam 2;

[0040] A power output assembly is provided on the roller conveyor support, and the power output assembly includes a motor support 4 and a motor 5 fixed on the motor support 4. The motor support 4 is suspended and fixed on the main beam 2, and the motor 5 drives the roller 3 to rotate;

[0041] The roller conveyor support is also provided with a photoelectric assembly, which includes a photoelectric support 6 and a photoelectric element arranged on the photoelectric support 6. The photoelectric support 6 is arranged on the main beam 2. The photoelectric element is used to detect whether the product on the roller conveyor reaches a predetermined position.

[0042] like Figure 5 As shown, an adjusting member 7 is provided at the lower end of the leg 1, and the adjusting member 7 can adjust the height of the leg 1. A first fixing portion 8 is provided at the bottom of the adjusting member 7, and the first fixing portion 8 is used to fix the leg 1 on the ground.

[0043] like Figure 4 As shown, the main beam 2 is a U-shaped structure, including a bottom surface 21 and two side surfaces 22. The upper ends of the two side surfaces 22 are bent inward to form a bent portion 23 parallel to the bottom surface 21. A support portion 24 is provided at the end of the main beam 2. The shape of the support portion 24 is adapted to the shape of the end of the main beam 2. Mounting holes and weight-reducing holes are provided on the bottom surface 21 and the side surfaces 22. The provision of the weight-reducing holes can further reduce the weight of the main beam 2, thereby reducing the weight of the roller conveyor.

[0044] The main beam 2 is provided with a rib 9, and the rib 9 is connected to the main beam 2 via a first connecting member 10. The provision of the rib 9 can prevent the box from going off during transportation.

[0045] A sprocket is provided on one side of the roller 3. The sprocket is provided in a closed space. The closed space is enclosed by a baffle 11 located below the sprocket and a cover plate 12 located above the sprocket. Both the baffle 11 and the cover plate 12 are provided on the main beam 2.

[0046] The cover plate 12 is provided with a refueling hole 13, which is blocked by a plug. The refueling holes 13 are evenly arranged on the cover plate, and when lubricating oil needs to be added to the chain, only the plug needs to be opened, which is convenient for adding lubricating oil, and the device does not need to be disassembled.

[0047] like Figure 7-9 As shown, the motor bracket 4 includes two parallel hanging arms 41, a first fixing assembly 42 and a second fixing assembly 43; the hanging arm 41 is used to connect the main beam 2;

[0048] The first fixing assembly 42 is a square structure with an open upper end, and is vertically arranged between the two hanging arms 41. The second fixing assembly 43 is fixedly arranged in the first fixing assembly 42, and the top end of the second fixing assembly 43 is connected to the main beam 2.

[0049] The motor 5 is fixed on the first fixing component 42, and the rotating shaft of the motor 5 passes through the first fixing component 42 and the second fixing component 43 in sequence, and enters the space enclosed by the second fixing component 43 and the first fixing component 42. The space is connected to the closed space and is used to accommodate the sprocket of the roller 3, the sprocket of the motor 5 and the chain connecting the two.

[0050] Both ends of the hanging arm 41 are provided with hanging ears 410 , and the hanging ears 410 are provided with mounting holes 411 . The mounting holes 411 cooperate with bolts to fix the hanging arm 41 on the main beam 2 .

[0051] Among them, the first fixed component 42 includes a first mounting plate 420, a second mounting plate 421 and a second connecting member 422, the bottom surface of the second fixed component 43 is fixedly connected to the first mounting plate 20, the motor 5 is fixedly connected to the first mounting plate 420, the side surface of the second fixed component 43 is fixedly connected to the second connecting member 422, and the second connecting member 422 is fixedly connected to the hanging arm 41.

[0052] An observation window is provided on the second mounting plate 421, and the setting of the observation window is convenient for real-time observation of the operation of the chain.

[0053] The motor bracket 4 of the utility model utilizes the hanging arm 41 to hang the motor 5 on the main beam 2 of the roller conveyor, which can shorten the distance between the motor sprocket and the roller sprocket while reducing the occupied space, and can fix the chain in a relatively closed space, which can not only improve the compactness of the device, but also increase the safety of operation.

[0054] like Figure 6 As shown, the photoelectric bracket 6 is integrally formed and includes a second fixing portion 62. Both ends of the second fixing portion 62 are provided with mounting portions 61. The second fixing portion 62 is connected to the mounting portion 61 through a transition portion 63. The mounting portion 61 is used to install the photoelectric element, and the second fixing portion 62 is used to install the photoelectric bracket 6 on the main beam 2. The transition portion 63 is provided with a threading hole 630, and the threading hole 630 is set through one side of the transition portion 63.

[0055] The threading hole 630 is a U-shaped hole, and the opening end of the U-shaped hole is located on a side surface of the transition portion 63 .

[0056] The photoelectric bracket of the utility model is integrally formed, easy to install, and can replace the installation angle and direction of the photoelectric element, and is also convenient for later replacement of cables.

[0057] In addition, the legs 1, main beam 2, rollers 3, motor brackets 4, photoelectric brackets 6 and other components in the roller conveyor of the utility model are all connected by bolts. Compared with welding together, they can be disassembled and assembled as needed, thereby reducing transportation costs, and the setting of the main beam structure can reduce its own weight.

[0058] Finally, it should be noted that the above specific implementation methods are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to examples, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A roller conveyor, characterized in that: The roller conveyor frame comprises a support leg (1) and a main beam (2), a plurality of rollers (3) are evenly arranged in the length direction of the main beam (2), and the rollers (3) are arranged perpendicular to the main beam (2); A power output assembly is provided on the roller conveyor support, the power output assembly comprising a motor support (4) and a motor (5) fixed to the motor support (4), the motor support (4) being suspended and fixed on the main beam (2), and the motor (5) driving the roller (3) to rotate; The roller conveyor support is also provided with a photoelectric assembly, the photoelectric assembly comprising a photoelectric support (6) and a photoelectric element arranged on the photoelectric support (6), the photoelectric support (6) being arranged on the main beam (2), and the photoelectric element being used to detect whether the product on the roller conveyor has reached a predetermined position.

2. The roller conveyor according to claim 1, characterized in that: An adjusting member (7) is provided at the lower end of the supporting leg (1), and the adjusting member (7) is capable of adjusting the height of the supporting leg (1). A first fixing portion (8) is provided at the bottom of the adjusting member (7), and the first fixing portion (8) is used to fix the supporting leg (1) on the ground.

3. The roller conveyor according to claim 1, characterized in that: The main beam (2) is a U-shaped structure, comprising a bottom surface (21) and two side surfaces (22), the upper ends of the two side surfaces (22) being bent inwardly to form a bent portion (23) parallel to the bottom surface (21), and a support portion (24) being provided at the end of the main beam (2), the shape of the support portion (24) being adapted to the shape of the end of the main beam (2).

4. The roller conveyor according to claim 1, characterized in that: A rib (9) is provided on the main beam (2), and the rib (9) and the main beam (2) are connected via a first connecting member (10).

5. The roller conveyor according to claim 1, characterized in that: A sprocket is provided on one side of the roller (3), and the sprocket is arranged in a closed space surrounded by a baffle (11) located below the sprocket and a cover plate (12) located above the sprocket, and the baffle (11) and the cover plate (12) are both arranged on the main beam (2); The cover plate (12) is provided with a refueling hole (13), and the refueling hole (13) is blocked by a plug.

6. The roller conveyor according to claim 5, characterized in that: The motor bracket (4) comprises two hanging arms (41) arranged in parallel, a first fixing component (42) and a second fixing component (43); The hanging arm (41) is used to connect the main beam (2); The first fixing component (42) is a square structure with an open upper end, and is vertically arranged between the two hanging arms (41); the second fixing component (43) is fixedly arranged in the first fixing component (42), and the top end of the second fixing component (43) is connected to the main beam (2); The motor (5) is fixed on the first fixing component (42), and the rotating shaft of the motor (5) passes through the first fixing component (42) and the second fixing component (43) in sequence to enter a space enclosed by the second fixing component (43) and the first fixing component (42), and the space is connected to the closed space.

7. The roller conveyor according to claim 6, characterized in that: Both ends of the hanging arm (41) are provided with hanging ears (410), and the hanging ears (410) are provided with mounting holes (411), and the mounting holes (411) cooperate with bolts to fix the hanging arm (41) on the main beam (2).

8. The roller conveyor according to claim 6, characterized in that: The first fixing component (42) comprises a first mounting plate (420), a second mounting plate (421) and a second connecting member (422); the bottom surface of the second fixing component (43) is fixedly connected to the first mounting plate (420); the motor (5) is fixedly connected to the first mounting plate (420); the side surface of the second fixing component (43) is fixedly connected to the second connecting member (422); and the second connecting member (422) is fixedly connected to the hanging arm (41).

9. The roller conveyor according to claim 1, characterized in that: The photoelectric bracket (6) is integrally formed and comprises a second fixing portion (62), mounting portions (61) are provided at both ends of the second fixing portion (62), the second fixing portion (62) and the mounting portion (61) are connected via a transition portion (63), the mounting portion (61) is used to mount a photoelectric element, and the second fixing portion (62) is used to mount the photoelectric bracket (6) on the main beam (2); the transition portion (63) is provided with a threading hole (630), and the threading hole (630) is provided through a side surface of the transition portion (63).

10. The roller conveyor according to claim 9, characterized in that: The threading hole (630) is a U-shaped hole, and the opening end of the U-shaped hole is located on a side surface of the transition portion (63).

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