Extrusion structure for single-screw granulator
Technical Field
The utility model relates to the technical field of screw granulator, in particular to an extrusion structure for a single screw granulator.
Background
A screw granulator is a forming machine that can produce materials into specific shapes. The underwater pelletizer is similar to the air flow pelletizer and the water spraying pelletizer, and the equipment mainly comprises a plastic pelletizer, a single-double screw plastic extruder, a plastic film blowing machine, a bag making machine, a printing machine, a coating machine, a tape cutting machine, a cutting machine and a packing belt machine. Alloy materials are mainly used in the aspect of modified formulation, and particularly PET, PC, ABS, (PP and PA) are materials which are growing in the current application areas; the plastic formula develops the formulas of preservative film, degradable film, PET tackifying and toughening, etc.
When hard sundries enter the granulator, the extruding mechanism is blocked or even blocked, the extruding mechanism needs to be disassembled for maintenance, the existing granulating machine extruding structure is inconvenient to disassemble, and time and labor are wasted during disassembly.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides an extrusion structure for a single-screw granulator.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a single screw granulator is with extruding structure, includes the delivery casing, the delivery casing bottom is provided with the stabilizer blade, delivery casing one side is provided with the mount pad, the mount pad bottom is provided with the base case, the mount pad top is provided with the fixed box, fixed box one side is provided with the second motor, mount pad one side is provided with first motor, inside one side of mount pad is provided with the feed rod, first motor output is connected with the feed rod, the base case both sides are provided with the fixed frame, be provided with the pinion rack in the fixed frame, pinion rack one side is provided with the gear, gear one side is provided with the third motor, the pinion rack bottom is provided with the backup pad, delivery casing top one side inside is provided with the draw-in groove, base case bottom inside is provided with the mounting groove, inside both sides of mounting groove are provided with electric telescopic handle, electric telescopic handle one end is provided with the fly leaf, inside one side of fixed box is provided with the transfer line, the inside opposite side is provided with the feed rod, be provided with the driven tooth on the feed rod, driven tooth is provided with the screw rod, driven tooth and the drive pipe is provided with the screw thread connection, the drive tooth is provided with the screw thread groove, the drive pipe is provided with the screw thread.
In order to improve the stability of the threaded pipe, the utility model is improved in that one side of the threaded pipe is provided with a fixed block, the inside of the fixed block is provided with a sliding hole, one side in the fixed box is provided with a fixed rod, and the sliding hole is sleeved on the fixed rod.
In order to improve the stability of the toothed plate in the moving process, the utility model is improved in that the toothed plate is fixedly connected with the supporting plate, sliding grooves are formed in the two sides in the fixed frame, sliding blocks are arranged on the two sides of the toothed plate, the sliding blocks are arranged in the sliding grooves, and the sliding blocks and the toothed plate are integrally arranged.
In order to improve the skid resistance of the support plate, the utility model is improved in that the bottom surface of the support plate is provided with a skid-proof pad which is made of rubber.
In order to improve the durability of the conveying box, the utility model is improved in that the conveying box is provided with an anti-corrosion coating which is an epoxy resin layer.
(III) beneficial effects
Compared with the prior art, the utility model provides an extrusion structure for a single-screw granulator, which has the following beneficial effects:
this extrusion structure for single screw granulator, when need overhauling the transport box inside, open electric telescopic handle, electric telescopic handle drives the fly leaf and descends for gyro wheel and ground contact, and third motor drive gear rotary gear drives the pinion rack and moves in fixed frame, make the backup pad rise and break away from ground, then open the second motor, second motor drive transfer line is rotatory, and the transfer line then can drive initiative tooth, initiative tooth passes through the meshing and connects the driven tooth, make the threaded rod drive screwed pipe rise, thereby realize that the screwed pipe withdraws from the draw-in groove, remove the mount pad through the gyro wheel afterwards, conveniently overhaul, through the setting of gyro wheel, further improve the convenience that the mount pad removed and the convenience of dismantling.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the expanded structure of FIG. 1 according to the present utility model;
FIG. 3 is a schematic illustration of the disassembled structure of FIG. 1 at 3 in accordance with the present utility model;
FIG. 4 is a schematic view of the internal structure of FIG. 1 at 4 in accordance with the present utility model;
in the figure: 1. a delivery box; 2. a support leg; 3. a mounting base; 4. a fixed box; 5. a bottom box; 6. a first motor; 7. a second motor; 8. a fixed frame; 9. a toothed plate; 10. a gear; 11. a third motor; 12. a support plate; 13. a feed rod; 14. a clamping groove; 15. a mounting groove; 16. an electric telescopic rod; 17. a movable plate; 18. a roller; 19. a transmission rod; 20. a driving tooth; 21. a threaded tube; 22. a threaded rod; 23. driven teeth.
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.
Referring to fig. 1-4, an extrusion structure for a single-screw granulator comprises a conveying box 1, support legs 2 are arranged at the bottom end of the conveying box 1, a mounting seat 3 is arranged on one side of the conveying box 1, a bottom box 5 is arranged at the bottom end of the mounting seat 3, a fixed box 4 is arranged at the top end of the conveying box 1, a second motor 7 is arranged on one side of the fixed box 4, a first motor 6 is arranged on one side of the mounting seat 3, a feeding rod 13 is arranged on one side of the inside of the mounting seat 3, an output end of the first motor 6 is connected with the feeding rod 13, a fixed frame 8 is arranged on two sides of the bottom box 5, a toothed plate 9 is arranged in the fixed frame 8, a gear 10 is arranged on one side of the toothed plate 9, a third motor 11 is arranged on one side of the toothed plate 10, a supporting plate 12 is arranged at the bottom end of the toothed plate 9, a clamping groove 14 is formed in one side of the top end of the conveying box 1, a mounting groove 15 is formed in the bottom end of the inside of the bottom box 5, an electric telescopic rod 16 is arranged on two sides of the inside of the mounting groove 15, an electric telescopic rod 17 is arranged on one end of the electric telescopic rod 16, a movable plate 17 is arranged on the other side of the movable plate 17, a movable plate 17 is arranged on the other side of the threaded rod 22 and is in the threaded rod 19, a threaded rod is in the threaded rod 19 and is in threaded groove 19, a threaded rod 19 is in the threaded groove 19, and the other side of the end is in the threaded rod is in threaded connection with the threaded rod 19, and is in the threaded rod 19.
Above-mentioned structure is in actual use, first motor 6 drive feed bar 13 rotates, thereby realize that the material of delivery box 1 extrudes, when delivery box 1 inside blocks and can't normally use, need overhaul the delivery box 1 inside, when the maintenance, open second motor 7, second motor 7 drive transfer line 19 rotates, transfer line 19 drives initiative tooth 20, and initiative tooth 20 then can drive driven tooth 23 through the meshing connection, driven tooth 23 drives threaded rod 22 and rotates, threaded rod 22 drives screwed tube 21 and rises, make screwed tube 21 bottom withdraw from draw-in groove 14, then open and open the electric telescopic handle 16 of mounting groove 15 inside, electric telescopic handle 16 drives fly leaf 17 and descends, fly leaf 17 drives gyro wheel 18, make gyro wheel 18 and ground contact, and third motor 11 drive gear 10 is rotatory, gear 10 makes toothed plate 9 rise in fixed frame 8 through the meshing connection, thereby make backup pad 12 rise and break away from the ground, conveniently promote mount pad 3 through gyro wheel 18, thereby realize that mount pad 3 and delivery box 1's dismantlement, convenience is to the inside to delivery box 1 and overhaul.
When in use, the threaded pipe 21 has no limiting function, in order to solve the problem, in this embodiment, a fixed block is arranged on one side of the threaded pipe 21, a sliding hole is formed in the fixed block, a fixed rod is arranged on one side in the fixed box 4, and the sliding hole is sleeved on the fixed rod, so that the threaded pipe 21 and the threaded rod 22 are prevented from synchronously rotating.
In actual use, pinion rack 9 stability is not good in the lift in-process, for solving above-mentioned problem, in this embodiment, pinion rack 9 and backup pad 12 fixed connection, both sides are provided with the spout in the fixed frame 8, pinion rack 9 both sides are provided with the slider, the slider sets up inside the spout, slider and pinion rack 9 set up as an organic wholely.
In use, the support plate 12 is not strong in skid resistance, in order to solve the above problem, in this embodiment, a skid-proof pad is disposed on the bottom surface of the support plate 12, and the skid-proof pad is made of rubber.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.