Recycling and turning device for rubber mixing

Abstract

The utility model discloses a recycling and turning device for rubber mixing, which comprises a support frame arranged at the tail end of a sending-out conveying line used for recycling unqualified rubber and a recycling conveying line used for recycling the unqualified rubber, and the starting end of the recycling conveying line is arranged above the tail end of the sending-out conveying line. The tail end of the recycling conveying line is arranged above the starting end of a feeding conveying line used for feeding materials to a rubber mixing mill, and a collecting hopper used for collecting unqualified rubber is arranged below the tail end of the discharging conveying line. The supporting frame is provided with an upward moving and overturning assembly used for conveying unqualified glue located in the collecting hopper to the recycling conveying line after the collecting hopper moves upwards and overturns. The unqualified materials are conveyed to the collecting hopper to be collected under the action of the sending-out conveying line, the collecting hopper is poured on the recycling conveying line under the action of the upward moving and turning-over assembly, and the collecting hopper is moved to the feeding conveying line under the action of the recycling conveying line, so that full-automatic recycling of the unqualified glue is realized, the efficiency is improved, and the labor cost is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of rubber refining equipment, and in particular relates to a material recovery and turning device for rubber refining. Background Art

[0002] In the rubber refining process, unqualified rubber such as top-end, tail-end or scrap will be produced. In order to achieve recycling, the unqualified rubber will be recycled and re-refined. At present, the unqualified rubber is recycled manually and moved to the feeding conveyor line of the rubber refining machine. The whole process is time-consuming, labor-intensive and costly. Utility Model Content

[0003] The utility model proposes a material recovery and turning device for rubber refining, which can realize automatic recovery of unqualified rubber, thereby improving efficiency and reducing labor costs.

[0004] To this end, the technical solution adopted by the utility model is: a recycling and turning device for rubber mixing, including a support frame arranged at the end of a delivery conveyor line for recovering unqualified rubber and a recovery conveyor line for realizing the recovery of unqualified rubber, the starting end of the recovery conveyor line is arranged above the end of the delivery conveyor line, the end of the recovery conveyor line is arranged above the starting end of a feeding conveyor line for feeding materials to a rubber mixer, a collecting hopper for collecting unqualified rubber is arranged below the end of the delivery conveyor line, and an upward turning component for realizing the upward movement and turning of the collecting hopper to transport the unqualified rubber in the collecting hopper to the recovery conveyor line is arranged on the support frame.

[0005] As a preferred embodiment of the above scheme, the upward moving and turning material assembly includes a driving assembly for realizing the operation of the collecting hopper and a supporting assembly for realizing the upward moving and turning material process under the action of the driving assembly.

[0006] Further preferably, the support assembly includes upward moving material turning guide rails spaced apart on both sides of the recovery conveyor line, and the collecting hopper is located on both sides of the delivery conveyor line and is provided with blocks that can be stuck on the upward moving material turning guide rails and can move relatively. When the driving assembly is working, it can drive the entire upward moving material turning guide rail to move along the upward moving material turning guide rail, thereby realizing upward movement and turning.

[0007] Further preferably, the upward moving material turning guide rail includes three inclined sections from top to bottom, and adjacent inclined sections are transitioned by circular arcs, wherein the middle inclined section is used to realize upward lifting of the collecting hopper, and the upper inclined section is used to realize the turning of the collecting hopper, and the upper inclined section is inclined toward the upper part of the starting end of the recovery conveyor line to realize the turning of the collecting hopper.

[0008] Further preferably, the driving assembly includes a driving motor arranged at the upper end of the supporting frame, and the output end of the driving motor is provided with a rotating shaft located above the recovery conveying line and spanning the recovery conveying line through the transmission assembly, and winding disks for winding a tensioning rope are provided at both ends of the rotating shaft, one end of the tensioning rope is fixed on the winding disk, and the other end is fixed on the corresponding side clamping block, and a supporting roller for supporting the tensioning rope is provided on the side of the upward material turning guide rail.

[0009] Further preferably, a weight sensor is provided in the collecting hopper for measuring the weight of unqualified glue dropped from the delivery conveyor line into the collecting hopper, so that the upward moving and turning component can be operated according to the weight in the collecting hopper. Of course, the upward moving and turning component can also work at a fixed time, that is, the upward moving and turning component works after a fixed time at one end.

[0010] Further preferably, the side of the collecting hopper facing the delivery conveyor line is provided with an inclined guide plate, which not only facilitates the unqualified glue to enter the collecting hopper, but also facilitates the subsequent pouring out.

[0011] The beneficial effects of the utility model are as follows: a delivery conveyor line, a recovery conveyor line, a collecting hopper and an upward material turning component are provided, so that unqualified materials can be transported by the delivery conveyor line to the collecting hopper for collection, and then poured onto the recovery conveyor line under the action of the upward material turning component, and finally moved to the delivery conveyor line under the action of the recovery conveyor line, thereby realizing fully automatic recovery of unqualified glue, thereby improving efficiency and reducing labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the utility model.

[0013] Figure numerals: delivery conveyor line-1, support frame-2, recovery conveyor line-3, collection hopper-4, upward material turning guide rail-5, clamping block-6, rotating shaft-7, tensioning rope-8, winding disk-9, support roller-10. DETAILED DESCRIPTION

[0014] The present invention will be further described below by way of embodiments and in conjunction with the accompanying drawings:

[0015] like Figure 1As shown, a recycling and turning device for rubber mixing mainly consists of a support frame 2, a recycling conveyor line 3, a collecting hopper 4 and an upward turning assembly. Among them, the support frame 2 is arranged at the end of the delivery conveyor line 1 for recovering unqualified rubber, and the collecting hopper 4 is arranged below the end of the delivery conveyor line 1 and is used to collect unqualified rubber sent out by the delivery conveyor line. The starting end of the recycling conveyor line 3 is arranged above the end of the delivery conveyor line 1, and the end of the recycling conveyor line 3 is arranged above the starting end of the feeding conveyor line for feeding to the rubber mixer, and the recycling conveyor line is used to transport unqualified rubber to the feeding conveyor line of the rubber mixer. Of course, the recycling conveyor line can also be directly the feeding conveyor line of the rubber mixer.

[0016] In order to realize that the unqualified glue in the collection hopper can be poured onto the recycling conveyor line, an upward shifting and turning assembly is provided on the support frame 2 for realizing that the collection hopper 4 is moved upward and turned over to transport the unqualified glue in the collection hopper 4 to the recycling conveyor line 3. The upward shifting and turning assembly includes a driving assembly for realizing the operation of the collection hopper and a supporting assembly for realizing the upward shifting and turning process under the action of the driving assembly.

[0017] Among them, the supporting assembly includes an upward-moving material-turning guide rail 5 which is spaced apart on both sides of the recovery conveyor line 3, and the collecting hopper 4 is located on both sides of the delivery conveyor line 1 and is provided with a clamping block 6 which can be stuck on the upward-moving material-turning guide rail 5 and can move relatively. When the driving assembly is working, it can drive the entire upward-moving material-turning guide rail 5 to move along the upward-moving material-turning guide rail 5, thereby realizing upward movement and material turning.

[0018] In order to ensure that the collecting hopper can move upward and turn over materials when moving along the upward turning guide rail, the upward turning guide rail 5 includes three inclined sections from top to bottom, and the adjacent inclined sections are transitioned by arcs, wherein the middle inclined section is used to realize the upward lifting of the collecting hopper, and the upper inclined section is used to realize the turning over of the collecting hopper, and the upper inclined section is inclined toward the upper end of the starting end of the recycling conveyor line. Therefore, the turning over of the collecting hopper can be realized through the special setting of the upward turning guide rail 5, and the block slides relative to the upward turning guide rail during the entire movement process.

[0019] The driving assembly includes a driving motor arranged at the upper end of the support frame 2, and a rotating shaft 7 located above and across the recycling conveyor line 3 is arranged at the output end of the driving motor through a transmission assembly, and winding discs 9 for winding a tension rope 8 are arranged at both ends of the rotating shaft 7, wherein the transmission assembly can be set as a transmission mode of a belt, a gear or a combination of the two. To realize the movement of the collection hopper, one end of the tension rope 8 is fixed on the winding disc 9, and the other end is fixed on the corresponding side clamp 6. To ensure that the collection hopper can move smoothly along the upward turning guide rail when the pull rope is tightened or loosened, a support roller 10 for supporting the tension rope is arranged on the side of the upward turning guide rail 5.

[0020] In order to ensure the tightened or loosened length of the tensioning rope, a measuring sensor for measuring the number of rotations of the winding disk is provided on the winding disk, the output shaft of the driving motor or any component of the transmission assembly. By measuring the number of rotations of the winding disk, the tightened or loosened length of the tensioning rope can be obtained, thereby ensuring that the collecting hopper moves within the appropriate range of the upward turning guide rail.

[0021] To ensure smooth movement of the clamping block relative to the upward material turning guide rail, grease is coated on the upward material turning guide rail or the clamping block, or a roller is provided at the position where the clamping block contacts the upward material turning guide rail.

[0022] A weight sensor is provided in the collecting hopper 4 for measuring the weight of unqualified glue dropped from the delivery conveyor line 1 into the collecting hopper 4, so that the upward moving and turning component can be realized according to the weight in the collecting hopper. Of course, the upward moving and turning component can also work at a fixed time, that is, the upward moving and turning component works after a fixed time at one end.

[0023] Preferably, the side of the collecting hopper 4 facing the delivery conveyor line is provided with an inclined guide plate, which not only facilitates the unqualified glue to enter the collecting hopper, but also facilitates the subsequent pouring out.

Claims

1. A material recovery and turning device for rubber refining, characterized in that: The invention comprises a support frame (2) arranged at the end of a delivery conveyor line (1) for recovering unqualified rubber and a recovery conveyor line (3) for recovering unqualified rubber, wherein the starting end of the recovery conveyor line (3) is arranged above the end of the delivery conveyor line (1), and the end of the recovery conveyor line (3) is arranged above the starting end of a feeding conveyor line for feeding materials to a rubber mixer, and a collecting hopper (4) for collecting unqualified rubber is arranged below the end of the delivery conveyor line (1), and an upward turning component for realizing that the collecting hopper (4) is moved upward and turned over to transport the unqualified rubber in the collecting hopper (4) to the recovery conveyor line (3).

2. The rubber refining recovery and turning device according to claim 1, characterized in that: The upward moving and turning material assembly comprises a driving assembly for realizing the operation of the collecting hopper and a supporting assembly for realizing the upward moving and turning material process under the action of the driving assembly.

3. The rubber refining recovery and turning device according to claim 2 is characterized in that: The support assembly comprises upward-moving material-turning guide rails (5) arranged at intervals on both sides of the recovery conveyor line (3); the collecting hopper (4) is located on both sides of the delivery conveyor line (1) and is provided with blocks (6) that can be stuck on the upward-moving material-turning guide rails (5) and can move relatively; when the driving assembly is working, it can drive the entire upward-moving material-turning guide rails (5) to move along the upward-moving material-turning guide rails (5), thereby realizing upward movement and material turning.

4. The rubber refining recovery and turning device according to claim 3 is characterized in that: The upward material turning guide rail (5) comprises three inclined sections from top to bottom, and adjacent inclined sections are transitioned by circular arcs, wherein the middle inclined section is used to realize the upward lifting of the collection hopper, and the upper inclined section is used to realize the turning of the collection hopper, and the upper inclined section is inclined toward the top of the starting end of the recovery conveyor line.

5. The rubber refining recovery and turning device according to claim 3 is characterized in that: The driving assembly comprises a driving motor arranged at the upper end of the support frame (2); the output end of the driving motor is provided with a rotating shaft (7) located above the recovery conveyor line (3) and spanning the recovery conveyor line (3) through a transmission assembly; both ends of the rotating shaft (7) are provided with winding disks (9) for winding a tensioning rope (8); one end of the tensioning rope (8) is fixed on the winding disk (9), and the other end is fixed on the corresponding side clamping block (6); and a supporting roller (10) for supporting the tensioning rope is provided on the side of the upward material turning guide rail (5).

6. The rubber refining recovery and turning device according to claim 1 is characterized in that: The collecting hopper (4) is provided with a weight sensor for measuring the weight of unqualified rubber dropped from the delivery conveyor line (1) into the collecting hopper (4).

7. The rubber refining recovery and turning device according to claim 1, characterized in that: The side of the collecting hopper (4) facing the delivery conveyor line is provided with an inclined guide plate.

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