Sheet discharging device for reclaimed rubber production
Technical Field
The utility model relates to the technical field of regenerated rubber sheet discharging machines, in particular to a sheet discharging device for regenerated rubber production.
Background
The rubber which is processed by taking vulcanized leftover materials in the production of rubber products as raw materials and has certain plasticity and can be reused is called as reclaimed rubber for short, the reclaimed rubber is divided into outer tires, inner tubes, rubber shoes and the like according to different used waste rubber, and the reclaimed rubber can be used for rubber products by partially replacing raw rubber so as to save raw rubber and carbon black, also be beneficial to improving the processing performance and certain performances of the rubber products, and has wider application to the reclaimed rubber along with the development of society.
The existing rubber open mill generally cuts the reclaimed rubber above the press roller manually, workers need to stop the material rolling cylinder to cut when cutting rubber, the production efficiency of reclaimed rubber films is easy to influence, and large errors exist in manual slicing, so that uneven cutting of rubber sheets and different lengths of cut rubber sheets are easy to cause, and the quality of product output is influenced.
Disclosure of utility model
The utility model aims to provide a sheet discharging device for reclaimed rubber production, which aims to solve the problems that in the prior art, rubber needs to be manually cut, the labor capacity is large and the efficiency is low.
In order to achieve the above purpose, the utility model provides the technical scheme that the sheet discharging device for reclaimed rubber production comprises a device main body and two squeeze rollers, wherein the two squeeze rollers are rotatably arranged in the device main body, a fixed plate is arranged in the device main body, two sides of the fixed plate are fixedly connected with mounting plates, one side of each mounting plate is fixedly connected with an arc guide rail, one side of each arc guide rail is provided with a moving plate, a threaded rod is rotatably arranged between the two moving plates, a moving block is connected with the outer side of the threaded rod in a threaded manner, and a blade is slidably connected in the moving block.
Preferably, four pulleys are rotatably mounted on one side of each moving plate, eight pulleys are respectively attached to the upper side and the lower side of each circular arc guide rail and are in rolling connection with the two circular arc guide rails, one ends of each circular arc guide rail are fixedly connected with limiting blocks, and when racks are meshed with gears, the moving plates move along the circular arc guide rails through the pulleys.
Preferably, two motion board one side is all sliding connection has the slider, two slider top is all fixedly connected with rack, is located the inside front side of device main part squeeze roller both ends are all fixedly connected with gear, two the rack respectively with two gear looks adaptations.
Preferably, two equal fixedly connected with second electric putter in motion board one side, two equal fixedly connected with connecting block of second electric putter output, two equal fixedly connected with push rod in connecting block top one side, two equal fixedly connected with spring in the push rod outside, two the spring top respectively with two slider fixed connection, two equal fixedly connected with attenuator in mounting panel one side, two the attenuator atress end is laminated mutually with two motion boards respectively, and during the during operation makes rack and gear contact through the spring, the rack can not with the gear hard contact, reduces the wearing and tearing of latch.
Preferably, a sliding rod is fixedly connected between the two moving plates, the sliding rod penetrates through the moving block and is in sliding connection with the moving block, one side of the moving plate is fixedly connected with a second motor, the output end of the second motor is fixedly connected with a threaded rod, the bottom of the moving block is fixedly connected with a third electric push rod, and the output end of the third electric push rod is fixedly connected with a blade.
Preferably, two mounting panel bottom all run through the device main part and with device main part sliding connection, fixed plate top sliding connection has two fixed blocks, two the fixed block top is all rotated and is installed the circular knife, two rotate between the mounting panel and be connected with two-way threaded rod, two the fixed block respectively threaded connection in two-way threaded rod both ends, one of them mounting panel one side fixedly connected with first motor, first motor output and two-way threaded rod fixed connection, the distance between two circular knives is adjusted through the rotation of two-way threaded rod to adjust the width of rubber sheet.
Preferably, the inside bottom fixedly connected with of device main part is first electric putter, first electric putter output and fixed plate fixed connection, the inside front side of device main part rotates installs the guide bar.
Compared with the prior art, the utility model has the beneficial effects that:
1. When the circular knife contacts with the squeeze roller, the circle center of the circular arc surface of the circular arc guide rail is the same as the gear, the gear drives the moving plate to move outside the circular arc guide rail through the rack, meanwhile, the blade rotates along with the squeeze roller and contacts with the squeeze roller all the time, the rubber sheet is cut in a sliding way under the action of the second motor, and the regenerated rubber can be cut without stopping the machine through the mutual matching among the second electric push rod, the second motor and the third electric push rod, so that the production efficiency is improved.
2. According to the application, the two fixing blocks are connected with the two ends of the bidirectional threaded rod in a threaded manner, and the bidirectional threaded rod can be driven to rotate by the first motor before rubber slicing, so that the two fixing blocks are close to or far away from each other, and the width of the rubber sheet can be conveniently adjusted by workers.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the present utility model;
FIG. 3 is a schematic view of a rail structure of the present utility model;
FIG. 4 is a schematic view of a kinematic plate structure of the present utility model;
fig. 5 is a schematic diagram of a motion block structure according to the present utility model.
Reference numeral 1 in the figure, the device body; 2, squeeze rollers, 3, a fixed plate, 4, a mounting plate, 5, a bidirectional threaded rod, 6, a first motor, 7, a fixed block, 8, a circular knife, 9, a first electric push rod, 10, a circular arc guide rail, 11, a limiting block, 12, a moving plate, 13, a pulley, 14, a sliding block, 15, a rack, 16, a gear, 17, a second electric push rod, 18, a connecting block, 19, a push rod, 20, a spring, 21, a sliding rod, 22, a threaded rod, 23, a moving block, 24, a second motor, 25, a blade, 26, a third electric push rod, 27, a guide rod, 28 and a damper.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
1-5, The utility model provides a technical scheme of a sheet discharging device for reclaimed rubber production, which comprises a device main body 1 and two squeeze rollers 2, wherein the two squeeze rollers are rotatably arranged in the device main body 1, a fixed plate 3 is arranged in the device main body 1, two sides of the fixed plate 3 are fixedly connected with mounting plates 4, one sides of the two mounting plates 4 are fixedly connected with arc guide rails 10, one sides of the two arc guide rails 10 are provided with moving plates 12, a threaded rod 22 is rotatably arranged between the two moving plates 12, a moving block 23 is connected with the outer side of the threaded rod 22 in a threaded manner, and a blade 25 is slidably connected in the moving block 23.
Four pulleys 13 are rotatably mounted on one side of each of the two moving plates 12, eight pulleys 13 are respectively attached to the upper side and the lower side of the two circular arc guide rails 10 and are in rolling connection with the two circular arc guide rails 10, one ends of the two circular arc guide rails 10 are fixedly connected with limiting blocks 11, and when the racks 15 are in meshed connection with the gears 16, the moving plates 12 move along the guiding of the circular arc guide rails 10 through the pulleys 13.
Two motion boards 12 are all connected with slider 14 on one side in a sliding way, and two rack 15 are all fixedly connected with at slider 14 top, and squeeze roll 2 both ends that are located the inside front side of device main part 1 are all fixedly connected with gear 16, and two rack 15 respectively with two gear 16 looks adaptations.
Two motion board 12 equal fixedly connected with second electric putter 17 on one side, two equal fixedly connected with connecting block 18 of second electric putter 17 output, two equal fixedly connected with push rod 19 on one side of connecting block 18 top, two equal fixedly connected with spring 20 in the push rod 19 outside, two spring 20 tops respectively with two sliders 14 fixed connection, two equal fixedly connected with attenuator 28 on one side of mounting panel 4, two attenuator 28 atress ends are laminated mutually with two motion board 12 respectively, when the during operation makes rack 15 and gear 16 contact through spring 20, rack 15 can not with gear 16 hard contact, reduce the wearing and tearing of latch.
A sliding rod 21 is fixedly connected between the two moving plates 12, the sliding rod 21 penetrates through the moving block 23 and is in sliding connection with the moving block 23, one side of one moving plate 12 is fixedly connected with a second motor 24, the output end of the second motor 24 is fixedly connected with a threaded rod 22, the bottom of the moving block 23 is fixedly connected with a third electric push rod 26, and the output end of the third electric push rod 26 is fixedly connected with a blade 25.
Two mounting panel 4 bottom all run through device main part 1 and with device main part 1 sliding connection, fixed plate 3 top sliding connection has two fixed blocks 7, and round sword 8 is installed at two fixed block 7 tops all rotations, rotates between two mounting panels 4 and is connected with two-way threaded rod 5, and two fixed blocks 7 are threaded connection respectively in two-way threaded rod 5 both ends, and one of them mounting panel 4 one side fixedly connected with first motor 6, first motor 6 output and two-way threaded rod 5 fixed connection are through the distance between two round sword 8 of the rotatory regulation of two-way threaded rod 5 to adjust the width of rubber sheet.
The inside bottom fixedly connected with first electric putter 9 of device main part 1, first electric putter 9 output and fixed plate 3 fixed connection, the inside front side rotation of device main part 1 installs guide bar 27.
When the device is used, the extrusion roller 2 rotates, so that reclaimed rubber is wrapped on the outer side of the extrusion roller 2 at the front side of the device main body 1, the operation mode of the extrusion roller 2 is the prior art, so that the device main body 1 drives the two mounting plates 4 to move upwards through the fixing plate 3 before the rubber pressed on the outer side of the extrusion roller 2 is required to be sliced, the mounting plates 4 drive the fixing blocks 7 to move upwards at the moment so that the two circular knives 8 are contacted with the extrusion roller 2 to cut the rubber, the two fixing blocks 7 are connected to the two ends of the bidirectional threaded rod 5 in a threaded manner, and the bidirectional threaded rod 5 can be driven to rotate through the first motor 6 before the rubber is sliced, so that the two fixing blocks 7 are close to or far away from each other, and the width of a cut rubber piece is adjusted. During adjustment, the second motor 24 drives the threaded rod 22 to rotate so as to adjust the initial position of the blade 25, and the blade 25 is positioned outside one of the fixed blocks 7.
When the rubber is sliced, the second electric push rod 17 is started, the second electric push rod 17 works, the push rod 19 is driven to ascend by the connecting block 18, the push rod 19 pushes the sliding block 14 to move by the spring 20, so that the sliding block 14 pushes the rack 15 to move towards the direction of the gear 16, when the circular knife 8 contacts with the extrusion roller 2, the circle center of the circular arc surface of the circular arc guide rail 10 is the same as that of the gear 16, the rack 15 is attached to and meshed with the gear 16, when the gear 16 drives the moving plate 12 to move outside the circular arc guide rail 10 by the rack 15, meanwhile, the third electric push rod 26 works, the blade 25 moves towards the direction of the extrusion roller 2 and contacts with the extrusion roller 2, the blade 25 between the two moving plates 12 is driven by the gear 16 to rotate along with the extrusion roller 2 and always contacts with the extrusion roller 2, at the moment, the second motor 24 works to drive the threaded rod 22 to rotate, the blade 25 is moved from the outer side of one fixed block 7 to the outer side of the other fixed block 7, thereby sliding cutting is carried out on rubber on the opposite sides of the two fixed blocks 7, the blade 25 is driven by the rack 15 to rotate along with the extrusion roller 2, the regenerated rubber can be cut without stopping the device, the production efficiency is improved, when the blade 25 moves to the outer side of the other fixed block 7, the third electric push rod 26 and the second electric push rod 17 work simultaneously, the blade 25 and the rack 15 are respectively far away from the extrusion roller 2 and the gear 16, the moving plate 12 moves towards the damper 28 along the circular arc guide rail 10 under the action of gravity and is attached to the damper 28 again, at the moment, a worker can guide the cut rubber sheet on the outer side of the extrusion roller 2 to the top of the guide rod 27 for collection, when the rubber sheet reaches the required length, the blade 25 cuts the rubber sheet repeatedly by the previous work, thus accomplish out the piece work, drive blade 25 through second motor 24 and cut rubber, need not manual cut, ensured the uniformity of rubber piece incision, improved product quality, can make blade 25 cut the rubber piece automatically according to the rotatory stroke of squeeze roll 2 through the work of control second electric putter 17 simultaneously, make the rubber piece length of producing the same to the output quality of rubber piece has been improved.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.