Reversing device for rubber block conveying

Abstract

The utility model discloses a rubber block conveying reversing device which comprises a second roller bed, the second roller bed comprises a machine frame, a plurality of rollers and a second driving mechanism, the rollers are arranged on the machine frame at intervals, the rollers are rotatably installed on the machine frame, the second driving mechanism is connected with the rollers, and the second driving mechanism is connected with the rollers. The device further comprises a lifting driving mechanism, a lifting support, a plurality of rotating shafts, buffering wheels and a third driving mechanism, the lifting driving mechanism is connected with the lifting support, the rotating shafts are rotatably installed on the lifting support, each rotating shaft is fixedly provided with the buffering wheel, the buffering wheels are matched with the interval space between the rollers, and the third driving mechanism is connected with the rotating shafts. According to the utility model, the second roller bed can be prevented from deforming.

Description

Technical Field

[0001] This utility model relates to rubber block conveying equipment, specifically to a reversing device for conveying rubber blocks. Background Technology

[0002] Material handling exists in all industries, enabling the flow and transfer of materials between production processes. With technological advancements, synthetic rubber production has gradually become automated, particularly with the implementation of rail-based material transport between various production processes. This has eliminated the need for manual feeding, reduced labor intensity, improved the working environment, increased work efficiency, and enhanced product quality.

[0003] In track-type conveyors, the track layout is determined by the material conveying direction. Since the material conveying direction between various production processes is in all directions, reversing devices must be installed between tracks in different directions to meet the material conveying direction requirements.

[0004] like Figure 1 As shown, the rubber block 1 moves along the first direction A on the first roller bed 2. When the rubber block 1 needs to switch from the first direction A to the second direction B, the second direction B is perpendicular to the first direction A. Therefore, a second roller bed 3 needs to be added. The force generated by the first roller bed 2 on the rubber block 1 causes the rubber block 1 to be transferred from the first roller bed 2 to the second roller bed 3. The second roller bed 3 then drives the rubber block 1 to move along the second direction B.

[0005] When the rubber block 1 is transferred from the first roller bed 2 to the second roller bed 3, due to the inertia of the rubber block 1 along the first direction A, the rubber block 1 is prone to slide out of the second roller bed 3 under the action of inertia. Therefore, in the prior art, a buffer pad 4 is provided at the part of the second roller bed 3 corresponding to the output part of the first roller bed 2. The buffer pad 4 blocks the rubber block 1 and absorbs the inertia of the rubber block 1. Although this method avoids the rubber block 1 from sliding out of the second roller bed 3, the rubber block 1 has a large inertia and will have a large impact on the second roller bed 3. After long-term use, it will cause the second roller bed 3 to deform. Utility Model Content

[0006] This invention provides a reversing device for conveying rubber blocks, which can prevent deformation of the second roller bed.

[0007] The technical solutions to the above technical problems are as follows:

[0008] The application discloses a reversing device for rubber block conveying, which comprises a second roller bed, a roller, a second driving mechanism, a plurality of rollers arranged at intervals on a frame, the rollers being rotatably installed on the frame, the second driving mechanism being connected with the rollers, a lifting driving mechanism, a lifting support, a rotating shaft, a buffer wheel, and a third driving mechanism, the lifting driving mechanism being connected with the lifting support, a plurality of rotating shafts being rotatably installed on the lifting support, each rotating shaft being fixed with a buffer wheel, the buffer wheel being matched with the interval space between the rollers, and the third driving mechanism being connected with the rotating shafts.

[0009] Further, the lifting driving mechanism comprises a driver, a first rotating assembly, and a second rotating assembly, one end of the driver being connected with the first rotating assembly, the first rotating assembly being connected with the frame, the first rotating assembly being connected with the lifting support, the second rotating assembly being connected with the frame, and the second rotating assembly being connected with the lifting support.

[0010] Further, the first rotating assembly comprises a first connecting component, a first support, a first core shaft, a second support, and a second core shaft.

[0011] The first support is fixed with the frame, and the first core shaft is connected with the first support.

[0012] The second support is fixed with the lifting support, and the second core shaft is connected with the second support.

[0013] One end of the first connecting component is connected with the power output end of the driver, the middle part of the first connecting component is hinged with the first core shaft, and the other end of the first connecting component is connected with the second core shaft.

[0014] Further, the second rotating assembly comprises a third support, a third core shaft, a fourth support, a fourth core shaft, and a second connecting component.

[0015] The third support is fixed with the frame, and the third core shaft is connected with the third support.

[0016] The fourth support is fixed with the lifting support, and the fourth core shaft is connected with the fourth support.

[0017] One end of the second connecting component is hinged with the third core shaft, and the other end of the second connecting component is connected with the fourth core shaft.

[0018] Further, the buffer wheel is made of nylon.

[0019] The utility model discloses a part of the buffer wheel is located the roller cylinder above in the second roller bed when the rubber block is transferred from the first roller seat on the second roller bed, drives the rotation of the rotating shaft through the third drive mechanism, and the rotating shaft drives the rotation of the buffer wheel, when the rubber block is transferred on the second roller bed, and the rubber block is borne by the buffer wheel, and the buffer wheel offsets the inertia effect to the rubber block, thereby avoiding the impact of the rubber block to the second roller bed, and further avoiding the deformation of the second roller bed. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the overhead view that the first roller bed and the second roller bed cooperate in the prior art.

[0021] Figure 2 It is the perspective view of the reversing device of the rubber block conveying in the utility model.

[0022] Figure 3 It is the schematic view that hides a part of parts on the basis. Figure 2

[0023] Figure 4 It is the overhead view that the first roller bed and the rubber block conveying reversing device cooperate.

[0024] Rubber block 1, first roller bed 2, second roller bed 3, frame 3a, roller cylinder 3b, second drive mechanism 3c, buffer pad 4, lifting support 5, rotating shaft 6, buffer wheel 7, driver 8, first connecting part 9, first support 10, first core shaft 11, second support 12, second core shaft 13, third support 14, third core shaft 15, fourth support 16, fourth core shaft 17, second connecting part 18, detection assembly 19, first direction A, second direction B, third drive mechanism C. DETAILED DESCRIPTION

[0025] As Figures 2 to 4 The utility model discloses a rubber block conveying reversing device, including second roller bed 3, still including lifting drive mechanism, lifting support 5, rotating shaft 6, buffer wheel 7, third drive mechanism C, below each part and the relationship between them are explained.

[0026] ​The second roller bed 3 comprises a frame 3a, a plurality of roller cylinders 3b arranged at intervals on the frame 3a, and a second driving mechanism 3c connected with the roller cylinders 3b. The roller cylinders 3b are rotatably mounted on the frame 3a. The second driving mechanism 3c can be a driving component transmission mechanism, which can be a chain wheel and chain transmission mechanism or a gear transmission mechanism. In this embodiment, the second driving mechanism 3c is preferably a chain wheel and chain transmission mechanism. Each roller cylinder 3b is provided with a driven chain wheel. A chain is matched with the driven chain wheels. An active wheel is mounted on one of the roller cylinders 3b. The output end of the driving component is matched with the active wheel. The active wheel can be a gear or a chain wheel. If a gear is used, the output end of the driving component is a gear matched with the active wheel. If a chain wheel is used, the output end of the driving component is a chain wheel matched with the active wheel through a chain.

[0027] The lifting driving mechanism is connected with the lifting support 5. The lifting driving mechanism comprises a driver 8, a first rotating assembly, and a second rotating assembly. One end of the driver 8 is connected with the first rotating assembly, and the other end of the driver 8 is connected with the frame 3a. The one end of the driver 8 is preferably hinged with the first rotating assembly, and the other end of the driver 8 is preferably hinged with the frame 3a. The driver 8 is inclined relative to the height direction of the frame 3a. The driver 8 can be an oil cylinder, an air cylinder, or other linear driving component. The first rotating assembly is connected with the frame 3a and the lifting support 5. The second rotating assembly is connected with the frame 3a and the lifting support 5.

[0028] When the rubber block 1 is transferred from the first roller bed 2 to the second roller bed 3, the force of gravity of the rubber block 1 acts on the buffer wheel 7, and the force is sequentially transmitted to the lifting driving mechanism through the buffer wheel 7, the rotating shaft 6, and the lifting support 5. However, since the power output end of the driver 8 is not parallel to the height direction of the frame 3a, the force is not transmitted to the driver 8 in the axial direction of the driver 8. Instead, the force is borne by the first rotating assembly and the second rotating assembly, thereby reducing or avoiding the impact on the driver 8.

[0029] When the rubber block 1 is transferred from the first roller bed 2 to the second roller bed 3, the rubber block 1 has inertia. The action of the third driving mechanism C causes the rotating shaft 6 to rotate, and the rotating shaft 6 drives the buffer wheel 7 to rotate. The inertia of the rubber block 1 carried by the buffer wheel 7 is offset during the rotation of the buffer wheel 7. In this process, friction is generated between the buffer wheel 7 and the rubber block 1, which may cause the rubber block 1 to generate dust due to friction. Therefore, in order to reduce friction and reduce dust generation, the buffer wheel 7 in the present application is made of nylon material, and the nylon is preferably PA66 nylon.

[0030] The first rotating assembly comprises a first connecting part 9, a first support 10, a first core shaft 11, a second support 12, a second core shaft 13, the first support 10 is fixed with the rack 3a, the first core shaft 11 is connected with the first support 10, the second support 12 is fixed with the lifting support 5, the second core shaft 13 is connected with the second support 12, one end of the first connecting part 9 is connected with the power output end of the driver 8, the middle part of the first connecting part 9 is hinged with the first core shaft 11, and the other end of the first connecting part 9 is connected with the second core shaft 13.

[0031] The second rotating assembly comprises a third support 14, a third core shaft 15, a fourth support 16, a fourth core shaft 17 and a second connecting part 18, the third support 14 is fixed with the rack 3a, the third core shaft 15 is connected with the third support 14, the fourth support 16 is fixed with the lifting support 5, the fourth core shaft 17 is connected with the fourth support 16, one end of the second connecting part 18 is hinged with the third core shaft 15, and the other end of the second connecting part 18 is connected with the fourth core shaft 17.

[0032] A plurality of rotating shafts 6 are rotatably installed on the lifting support 5, the buffer wheels 7 are fixed on each rotating shaft 6, the buffer wheels 7 are matched with the interval space between the rollers 3b, and the third driving mechanism C is connected with the rotating shaft 6.

[0033] In the utility model, the detection assembly 19 for detecting the rubber block 1 is arranged at the output end of the first roller bed 2, preferably, the detection assembly 19 comprises a photoelectric switch, a controller (not shown in the figure), an electromagnetic valve (not shown in the figure), the photoelectric switch is electrically connected with the controller, the controller preferably adopts PLC, the controller is connected with the electromagnetic valve, the electromagnetic valve is connected with the driver 8, and the photoelectric switch is installed at the output end of the first roller bed 2.

[0034] The rubber block 1 on the first roller bed 2 moves along the first direction A under the conveying action of the first roller bed 2, and when the rubber block 1 moves to the output end of the first roller bed 2, the rubber block 1 blocks the photoelectric switch, at this time, the photoelectric switch detects that the rubber block 1 passes, and the photoelectric switch feeds back a detection signal to the controller, the controller sends a control signal to the electromagnetic valve, so that the pressure medium enters the rodless cavity of the driver 8 (for example, a hydraulic cylinder), the piston rod of the driver 8 is extended, the first connecting part 9 is driven to rotate around the center of the first mandrel 11, the second connecting part 18 is driven to rotate around the center of the third mandrel 15, so that the lifting support 5 is lifted, and then a part of the buffer wheel 7 is lifted above the roller 3b, the third driving mechanism C drives the rotating shaft 6 to rotate, and the rotating shaft 6 drives the buffer wheel 7 to rotate, when the rubber block 1 moves to the second roller bed 3, the rubber block 1 is supported by the buffer wheel 7, the moving direction of the rubber block 1 under the action of inertia, and the buffer wheel 7 exerts an action force on the rubber block 1, the action force is opposite to the moving direction of the rubber block 1, so that the inertia of the rubber block 1 is offset by the rotation of the buffer wheel 7, the buffer wheel 7 buffers the rubber block 1 for a period of time (the time can be obtained by experimental data according to the weight of the rubber block 1 and the speed of the first roller bed 2 and other factors), the third driving mechanism C stops working, at the same time, the controller controls the piston rod of the driver 8 to retract, so that the lifting support 5 is lowered, so that the buffer wheel 7 is lowered, and then the rubber block 1 is lowered onto the roller 3b, and the rubber block 1 moves along the second direction B under the action of the second roller bed 3.

[0035] Finally, it should be noted that the above-described embodiments are merely preferred embodiments of the present application for describing the technical solutions of the present application, and are not intended to limit the present application, and are not intended to limit the protection scope of the present application; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can still be modified, or some or all of the technical features can be replaced by equivalents; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the protection scope of the claims.

Claims

1. A reversing device for rubber block conveying, comprising a second roller bed (3), the second roller bed (3) comprising a frame (3a), a plurality of roller cylinders (3b) and a second driving mechanism (3c), the roller cylinders (3b) being arranged at intervals on the frame (3a) and being rotatably mounted on the frame (3a), the second driving mechanism (3c) being connected with the roller cylinders (3b), characterized in that, The lifting driving mechanism, the lifting support (5), the rotating shaft (6), the buffer wheel (7), and the third driving mechanism (C) are connected.

2. The reversing device for the rubber mass transport according to claim 1, characterized in that, The lifting driving mechanism includes a driver (8), a first rotating assembly, and a second rotating assembly.

3. The reversing device for the transport of rubber blocks according to claim 2, characterized in that, The first rotating assembly includes a first connecting component (9), a first support (10), a first core shaft (11), a second support (12), and a second core shaft (13). The first support (10) is fixed to the rack (3a), and the first core shaft (11) is connected to the first support (10). The second support (12) is fixed to the lifting support (5), and the second core shaft (13) is connected to the second support (12). One end of the first connecting component (9) is connected to the power output end of the driver (8), the middle part of the first connecting component (9) is hinged to the first core shaft (11), and the other end of the first connecting component (9) is connected to the second core shaft (13).

4. The reversing device for the rubber block conveying according to claim 2, characterized in that, The second rotating assembly includes a third support (14), a third core shaft (15), a fourth support (16), a fourth core shaft (17), and a second connecting component (18). The third support (14) is fixed to the rack (3a), and the third core shaft (15) is connected to the third support (14). The fourth support (16) is fixed to the lifting support (5), and the fourth core shaft (17) is connected to the fourth support (16). One end of the second connecting component (18) is hinged to the third core shaft (15), and the other end of the second connecting component (18) is connected to the fourth core shaft (17).

5. The reversing device for rubber block conveying according to claim 1, characterized in that, The buffer wheel (7) is made of nylon.

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