Roller conveying device with efficient discharging function

Abstract

The utility model relates to an efficient unloading roller conveying device which comprises a machine frame and a plurality of roller shafts, the machine frame comprises two parallel supporting rods, a roller assembly is arranged between the two supporting rods, the roller assembly comprises a plurality of evenly distributed roller shafts, and the two ends of each roller shaft are hinged to the inner side walls of the supporting rods respectively. A row of first side plates are arranged on a supporting rod on the left side of the rack at intervals, and a row of second side plates are arranged on the supporting rod on the left side of the rack at intervals. A push plate is arranged between every two adjacent first side plates, an air cylinder is connected to the outer wall of each push plate, the push plates are pushed through the air cylinders, the air cylinders are fixed to a supporting frame, and the supporting frame is fixed to the rack. The opposite side edges of every two adjacent second side plates are each provided with a guide folded edge, and the guide folded edges are folded towards the outside of the rack. According to the utility model, stable and smooth unloading and sending-out are realized in an automatic manner along linear conveying.

Description

Technical Field

[0001] The utility model relates to the technical field of conveyor lines, in particular to a roller conveyor device with efficient unloading. Background Art

[0002] With the rapid development of domestic intelligent manufacturing technology, industrial automation control and integrated equipment are widely applied, and the transmission equipment of automated production lines usually adopts roller conveyor lines (i.e., roller conveyor devices). A roller conveyor device is a commonly used material conveying equipment, and its composition structure mainly consists of rollers, a frame, a driving device, etc. Among them, the rollers are usually made of metal materials, with different diameters and length specifications, and can be selected according to the size and weight of the conveyed materials. The surface of the rollers can be smooth, or can be processed into a pattern shape or coated with materials such as rubber according to needs to increase friction and prevent the materials from slipping; the frame is used to support the rollers and install the driving device, and is generally welded by steel, with sufficient strength and stability; the driving device: can be a motor, a reducer, etc., and drives the rollers to rotate through transmission methods such as chains, belts or couplings to realize the conveying of materials.

[0003] The driving device drives the rollers to rotate, and the materials are placed on the rollers. Due to the friction between the rollers and the materials, the materials move forward with the rotation of the rollers. The roller conveyor device can realize different conveying methods such as horizontal conveying, inclined conveying or turning conveying, meeting the requirements of various production processes.

[0004] However, in the current roller conveyor devices, for some materials conveyed in a straight line, when it is necessary to unload and send them out, the existing technology usually manually operates by staff to unload and send out the materials. This method has low work efficiency and consumes a lot of manpower, and the labor cost is relatively high. Summary of the Invention

[0005] The purpose of the utility model is to overcome the above deficiencies and provide a roller conveyor device with efficient unloading, realizing stable and smooth unloading and sending out of the materials conveyed in a straight line through an automated method.

[0006] The purpose of the utility model is achieved as follows:

[0007] A roller conveyor device with efficient unloading, which includes a frame and multiple roller shafts. The frame includes two parallel support rods, and a roller assembly is arranged between the two support rods, and multiple support legs are provided below the support rods for support; the roller assembly includes multiple roller shafts evenly distributed, and both ends of the roller shafts are respectively hinged on the inner side walls of the support rods, and the roller shafts are connected to the driving device through a transmission assembly, and the driving device drives the roller shafts to rotate;

[0008] A row of first side plates arranged at intervals is provided on the left support rod of the frame, and a row of second side plates arranged at intervals is provided on the left support rod of the frame; a pushing plate is provided between adjacent first side plates, and an air cylinder is connected to the outer wall of the pushing plate. The pushing plate is pushed by the air cylinder, and the air cylinder is fixed on the support frame, and the support frame is fixed on the frame; rubber sleeves are sleeved at both ends of the pushing plate;

[0009] Guide flanges are respectively provided on the opposite side edges of two adjacent second side plates, and the guide flanges are turned outwards towards the frame.

[0010] Further, the distance between adjacent first side plates is smaller than the distance between adjacent second side plates.

[0011] Further, the pushing plate and the first side plate are on the same axis.

[0012] Further, the height of the rubber sleeve is greater than the height of the pushing plate, which increases the friction with the material and plays a limiting role at the same time.

[0013] Further, an obtuse angle is formed between the guide flange and the second side plate.

[0014] Further, the connection between the guide flange and the second side plate has a smooth transition.

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

[0016] The present utility model provides a roller conveying device for efficient unloading. First side plates and second side plates arranged at intervals are respectively provided on both sides of the conveying frame. A pushing plate is arranged between two adjacent first side plates for pushing materials, and a material unloading port is arranged between two adjacent second side edges. Through the cooperation of a simple mechanism, the materials conveyed in a straight line can be stably and smoothly unloaded and sent out in an automated manner;

[0017] Guide flanges are arranged on the opposite side edges of the second side plates of the present utility model, which can guide the materials at the second side end to be quickly unloaded and sent out, preventing accumulation and thus affecting the unloading and conveying efficiency. At the same time, the rubber sleeve sleeved on the side end of the pushing plate abuts against the outer wall of the roller shaft, thereby ensuring the moving stability of the pushing plate and preventing it from shifting or vibrating, ensuring a relatively stable moving state. And through the rubber sleeve, the contact friction between the pushing plate and the material can be increased, and the pushing action of the pushing plate on the material can be realized more stably. Moreover, the rubber sleeve arranged can contact the outer wall of the roller shaft to decelerate the roller shaft to a certain extent, so that the material can move along the length direction of the frame at a lower conveying speed, and then can be pushed to between adjacent second side plates and the material can be sent out in a more efficient manner. Thus, the roller conveying device can stably and smoothly unload and send out the materials conveyed in a straight line in an automated manner. Description of the Drawings

[0018] Figure 1 This is a schematic structural diagram of the present utility model.

[0019] Figure 2 This is a schematic structural diagram of the push plate of the present utility model.

[0020] Figure 3 This is a schematic structural diagram of the second side plate of the present utility model.

[0021] Wherein:

[0022] Frame 11, roller shaft 12, first side plate 21, second side plate 22, support frame 13, cylinder 14, push plate 23, guiding flange 24, rubber sleeve 25. Specific embodiments

[0023] To better understand the technical solution of the present utility model, the following will be described in detail with reference to relevant drawings. It should be understood that the following specific embodiments are not intended to limit the specific implementation modes of the technical solution of the present utility model, and they are only the implementation modes that the technical solution of the present utility model can adopt. It should be noted first that the description of the positional relationship of each component herein, such as component A is located above component B, is based on the relative positions of each component in the drawings and is not intended to limit the actual positional relationship of each component. Embodiment 1

[0024] Refer to Figures 1 - 3 , Figure 1 , a schematic structural diagram of the present utility model is drawn. As shown in the figure, a roller conveyor device for efficient unloading related to the present utility model includes a frame 11 and multiple roller shafts 12. The frame 11 includes two parallel support rods, and a roller assembly is arranged between the two support rods. A plurality of legs are provided below the support rods for support; the roller assembly includes a plurality of roller shafts 12 evenly distributed, and both ends of the roller shaft 12 are respectively hinged on the inner side walls of the support rods. The roller shaft 12 is connected to a driving device through a transmission assembly, and the roller shaft 12 is driven to rotate by the driving device.

[0025] A row of first side plates 21 arranged at intervals is provided on the left support rod of the frame 11, and a row of second side plates 22 arranged at intervals is provided on the left support rod of the frame 11; the distance between adjacent first side plates 21 is less than the distance between adjacent second side plates 22, and the distance between adjacent second side plates 22 is greater than the length of the material, which is convenient for unloading.

[0026] A push plate 23 is provided between adjacent first side plates 21, and the push plate 23 and the first side plate 21 are on the same axis; the outer wall of the push plate 23 is connected with a cylinder 14, and the push plate 23 is pushed by the cylinder 14. The cylinder 14 is fixed on the support frame 13, and the support frame 13 is fixed on the frame 11;

[0027] Both ends of the push plate 23 are sleeved with rubber sleeves 25. The height of the rubber sleeves 25 is greater than that of the push plate 23, which can increase the friction with the material and play a limiting role at the same time.

[0028] Guiding flanges 24 are respectively arranged on the opposite sides of two adjacent second side plates 22. The guiding flanges 24 are turned outwards towards the frame 11. An obtuse angle is formed between the guiding flanges 24 and the second side plates 22, which can guide the materials at the side ends of the second side plates 22 to be quickly discharged and sent out, prevent accumulation, and thus affect the discharging and conveying efficiency.

[0029] The connection between the guiding flanges 24 and the second side plates 22 is in smooth transition to avoid damaging the materials.

[0030] The transmission component can adopt a conveying chain or a conveyor belt, etc., and the driving device can adopt a driving motor.

[0031] Working principle:

[0032] The utility model provides a roller conveying device with efficient discharging. Multiple roller shafts 12 are rotatably connected to the frame 11 along the length direction of the frame 11. The roller shafts 12 rotate to convey the materials. The roller shafts 12 can be driven by a driving motor through a belt or realized by the cooperation of a chain and a gear, and then the materials are conveyed through the rotation of the roller shafts 12. The first side plate 21 and the second side plate 22 are respectively fixedly arranged on both sides of the frame 11 along the width direction of the frame 11, and the first side plate 21 and the second side plate 22 are arranged opposite to each other. The roller shafts 12 are located between the first side plate 21 and the second side plate 22.

[0033] The spaced first side plate 21 and second side plate 22 are respectively arranged on the frame 11. The first distance and the second distance are respectively formed between two adjacent first side plate 21 and second side plate 22, and the second distance is greater than the first distance. The push plate 23 pushes the materials conveyed on the roller shafts 12 to the position between the second side plates 22 under the drive of the output end of the air cylinder 14 to realize discharging and sending out. The set second distance being greater than the first distance can provide a wider space for the materials to be discharged and sent out and ensure that they can still be stably discharged and sent out after moving a certain distance in the length direction of the frame 11 during the linear conveying process.

[0034] The support frame 13 is fixedly arranged on the frame 11. The air cylinder 14 is fixedly arranged on the support frame 13. The output end of the air cylinder 14 is fixedly connected with the push plate 23. The push plate 23 is arranged parallel to the first side plate 21 or the second side plate 22. The output end of the air cylinder 14 is arranged in the horizontal direction. The push plate 23 is arranged perpendicular to the output end of the air cylinder 14. The movement of the output end of the air cylinder 14 drives the push plate 23 to move along the width direction of the frame 11.

[0035] The pushing plate 23 is located between two first side plates 21, and the pushing plate 23 is used to push the materials conveyed by the roller shaft 12 to the position between two second side plates 22.

[0036] Guide flanges 24 are respectively arranged on the opposite side ends of two spaced second side plates 22, and the included angle between the guide flange 24 and the second side plate 22 is an obtuse angle.

[0037] A rubber sleeve 25 is sleeved on the side end of the pushing plate 23. When the pushing plate 23 moves driven by the output end of the air cylinder 14, the bottom of the rubber sleeve 25 abuts against the outer wall of the roller shaft 12, and the height of the rubber sleeve 25 is greater than the height of the pushing plate 23; the rubber sleeve 25 sleeved on the side end of the pushing plate 23 abuts against the outer wall of the roller shaft 12, thereby ensuring the moving stability of the pushing plate 23 and preventing it from shifting or vibrating, ensuring a relatively stable moving state, and improving the contact friction force between the pushing plate 23 and the materials through the rubber sleeve 25, more stably realizing the pushing action of the pushing plate 23 on the materials. In addition, the rubber sleeve 25 can contact the outer wall of the roller shaft 12 to decelerate the roller shaft 12 to a certain extent, enabling the materials to move along the length direction of the frame 11 at a lower conveying speed, and then being pushed to the adjacent second side plates 22 more efficiently and realizing the discharging of the materials. Thus, the roller conveying device can stably and smoothly discharge and send out the materials conveyed in a straight line through an automated manner.

[0038] The above are only specific application examples of the present invention, and do not constitute any limitation to the protection scope of the present invention. Any technical solutions formed by equivalent transformation or equivalent substitution fall within the scope of the protection of the present invention.

Claims

1. An efficient unloading roller conveyor device, characterized in that: It includes a frame (11) and multiple roller shafts (12). The frame (11) includes two parallel struts. A roller assembly is arranged between the two struts, and multiple legs are provided below the struts for support; the roller assembly includes multiple uniformly distributed roller shafts (12). The two ends of the roller shaft (12) are respectively hinged on the inner side walls of the struts. The roller shaft (12) is connected to a driving device through a transmission assembly, and the roller shaft (12) is driven to rotate by the driving device; A row of first side plates (21) arranged at intervals is provided on the left strut of the frame (11), and a row of second side plates (22) arranged at intervals is provided on the left strut of the frame (11); a push plate (23) is provided between adjacent first side plates (21). The outer wall of the push plate (23) is connected with a cylinder (14). The push plate (23) is pushed by the cylinder (14). The cylinder (14) is fixed on a support frame (13), and the support frame (13) is fixed on the frame (11); rubber sleeves (25) are sleeved at both ends of the push plate (23); Guide flanges (24) are respectively provided on the opposite sides of adjacent second side plates (22), and the guide flanges (24) are turned outwards towards the frame (11).

2. An efficient unloading roller conveyor device according to claim 1, characterized in that: The distance between adjacent first side plates (21) is smaller than the distance between adjacent second side plates (22).

3. An efficient unloading roller conveyor device according to claim 1, characterized in that: The push plate (23) and the first side plate (21) are on the same axis.

4. An efficient unloading roller conveyor device according to claim 1, characterized in that: The height of the rubber sleeve (25) is greater than the height of the push plate (23), which increases the friction with the material and plays a limiting role at the same time.

5. An efficient unloading roller conveyor device according to claim 1, characterized in that: An obtuse angle is formed between the guide flange (24) and the second side plate (22).

6. An efficient unloading roller conveyor device according to claim 1, characterized in that: The connection between the guide flange (24) and the second side plate (22) has a smooth transition.

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