CN222472758U

CN222472758U - Granulator for rubber processing

Info

Publication number: CN222472758U
Application number: CN202421282869.5U
Authority: CN
Inventors: 宋永闯; 潘冲
Original assignee: Shanghai Best Ring Technology Co ltd
Current assignee: Shanghai Best Ring Technology Co ltd
Priority date: 2024-06-05
Filing date: 2024-06-05
Publication date: 2025-02-14
Anticipated expiration: 2034-06-05

Abstract

The utility model relates to the technical field of rubber processing and dicing, and discloses a rubber processing and dicing machine which comprises a base, wherein two sides of the upper surface of the base are fixedly connected with side plates, a first conveyor belt and a second conveyor belt are respectively connected between the opposite sides of the side plates, the upper surface of the side plates is fixedly connected with a shell, one side of the shell is provided with an adjusting mechanism, the adjusting mechanism comprises a connecting frame, a threaded rod, a fixed block, a transmission chain, a second transmission gear and a first transmission gear, a rotating roller is rotatably connected inside the shell, side grooves are formed in two sides of the shell, the end parts of the rotating roller are rotatably connected with the inner parts of the side grooves, and the inner parts of the connecting frame are attached to the end parts of the rotating roller. This kind of granulator for rubber processing can be effectual the height of regulation cutting circular knife to satisfy the rubber strip cutting work of current different thickness, improved its work efficiency, also conveniently adjust simultaneously.

Description

Granulator for rubber processing

Technical Field

The utility model relates to the technical field of rubber processing and dicing, in particular to a granulator for rubber processing.

Background

The rubber processing, the technological process of making rubber into rubber products, the basic process of processing various rubber products includes basic procedures such as plasticating, mixing, calendaring or extruding, shaping and vulcanizing, wherein each process has different requirements for products, and a plurality of auxiliary operations are respectively matched, wherein the rubber is pelletized, and plastic particles are conveniently heated and melted for processing.

However, the following problems still exist in the actual use process:

The existing grain cutting device firstly needs to carry out fine strip cutting operation on strip-shaped rubber, then carries out grain cutting operation, but the height of a cutting hob in the using process cannot be changed, so that when the cutting operation is carried out, the height cannot be changed according to the thickness of the strip-shaped rubber, partial strip-shaped rubber is not completely cut, subsequent grain cutting cannot be normally carried out, meanwhile, grain cutting is mostly carried out in a single-blade mode, the sharpness of a blade is easy to damage, and meanwhile if the cutting force is insufficient, the grain cutting cannot be normally carried out, and the overall processing progress is affected.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a granulator for rubber processing, which has the advantages of effectively adjusting the height of a segmentation hob and improving the efficiency of granulating, and solves the problems in the background art.

The utility model provides a technical scheme that the granulator for rubber processing comprises a base, wherein two sides of the upper surface of the base are fixedly connected with side plates, a first conveyor belt and a second conveyor belt are respectively connected between the opposite sides of the side plates, the upper surface of the side plates is fixedly connected with a shell, one side of the shell is provided with an adjusting mechanism, the adjusting mechanism comprises a connecting frame, a threaded rod, a fixed block, a transmission chain, a second transmission gear and a first transmission gear, the inside of the shell is rotationally connected with a rotating roller, two sides of the shell are respectively provided with a side groove, the end part of the rotating roller is rotationally connected with the inside of the side grooves, the inside of the connecting frame is attached to the end part of the rotating roller, the end part of the threaded rod is rotationally sleeved with the upper side of the inside of the connecting frame, the lower surface of the fixed block is fixedly connected with the upper surface of the shell, the lower surface of the first transmission gear is rotationally sleeved with the upper surface of the fixed block, the inner side of the threaded rod is movably connected with the inside of the fixed block, the two ends of the first transmission gear are in threaded connection with the outer surface of the threaded rod, one end of the transmission chain is rotationally meshed with the second transmission gear, and the lower surface of the upper surface of the transmission gear is engaged with the upper surface of the transmission chain.

Preferably, the other side of casing is provided with grain cutting mechanism, grain cutting mechanism is including cylinder one, U-shaped frame, go up cutting knife, connecting rod, cylinder two, joint piece and lower cutting knife, the upper end of cylinder one and the inside top fixed connection of casing, the upper surface of U-shaped frame and the lower extreme fixed connection of cylinder one, the outside of going up the cutting knife and the internal connection of U-shaped frame, the upper end of cylinder two and the lower fixed connection of base, the lower extreme fixedly connected with fly leaf of cylinder two, the lower extreme of connecting rod and the upper surface middle part fixed connection of fly leaf, the notch has been seted up on the base, the surface and the inside swing joint of notch of joint piece, the upper end and the lower fixed connection of joint piece of connecting rod, the downside of lower cutting knife and the upper surface connection of joint piece.

Preferably, the outer surface of the rotating roller is connected with a plurality of groups of cutting circular knives, and the end part of the rotating roller is connected with an external driving source.

Preferably, a motor is mounted on the upper surface of the shell, and an output shaft of the motor is fixedly connected with the upper surface of the second transmission gear.

Preferably, two groups of receiving plates are fixedly arranged at two ends of the opposite sides of the side plate, and one sides of the two groups of receiving plates are respectively attached to the surfaces of the second conveyor belt and the first conveyor belt.

Preferably, the notch is formed at the opposite side position of the second conveyor belt and the first conveyor belt, and the lower cutting knife and the upper cutting knife are opposite to each other.

Compared with the prior art, the utility model has the following beneficial effects:

1. This kind of granulator for rubber processing, through setting up adjustment mechanism, when the rubber strip that needs the different thickness of cutting is the thin strip form, bear at first and cut the side tank that the casing both sides were offered at the rotor roller both ends of circle sword all stretched out, and the both ends that stretch out all rotate with the inside of linking box and be connected, and the inside upper end activity of linking box has cup jointed the threaded rod, the surface of threaded rod rotates the first threaded connection of drive gear of cup joint on with the fixed block, and the equal transmission meshing of two sets of drive gears has drive chain, the output shaft of motor's second surface and drive chain transmission meshing, and drive gear's diameter size is greater than drive gear's first diameter size, thereby drive gear's second is then rotated through the work drive gear of motor, drive chain makes drive gear drive first rotate, make drive gear first upper and lower threaded connection's can reciprocate, thereby can adjust the direct interval of circle sword and rubber strip, thereby can adapt to the rubber strip of different thickness and cut strip operation, the setting of this structure, can effectually adjust the height of cutting circle sword and the different thickness, thereby the work of the present circle sword is also satisfied, the work is convenient to cut the thickness of rubber strip.

2. This kind of pelleter for rubber processing, through setting up the pelleter, when carrying out the pelleter to thin banding rubber strip, remove through a conveyer belt drive thin banding rubber strip, make thin banding rubber strip remove to conveyer belt two and conveyer belt relative position department, work through cylinder one and cylinder two synchronization this moment, cylinder one is worked and is driven U-shaped frame and remove, U-shaped frame then drives its internal connection's last cutting knife from last lower cutting, cylinder two's work then drives the fly leaf and removes, the fly leaf then drives the connecting rod and removes, the connecting rod then drives the lower cutting knife on the carrier block and remove from last lower, thereby can carry out the halving to thin banding rubber strip, thereby accomplish the pelleter operation to thin banding rubber strip, the setting of this structure, can carry out pelleter operation to thin banding rubber strip, simultaneously relative cutting can present complete cutting state completely, avoid appearing the unable complete condition of cutting down of single sword cutting, reduce the single sword cutting and appear wearing and tearing simultaneously, improve the efficiency of pelleter.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the device of the present utility model;

FIG. 2 is a schematic side view of the structure of FIG. 1 according to the present utility model;

Fig. 3 is a schematic cross-sectional view of the housing of the present utility model.

In the figure, 1, a base; 2, a side plate, 3, a first conveyor belt, 4, a shell, 5, an adjusting mechanism, 6, a rotating roller, 7, a round cutter, 8, a grain cutting mechanism, 9, a first cylinder, 10, a movable plate, 11, a second cylinder, 12, a connecting rod, 13, a U-shaped frame, 14, an upper cutter, 15, a connecting frame, 16, a threaded rod, 17, a fixed block, 18, a first transmission gear, 19, a transmission chain, 20, a second transmission gear, 21, a motor, 22, a second conveyor belt, 23, a notch, 24, a bearing block, 25, a lower cutter, 26, a bearing plate, 27 and a side groove.

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. 1,2 and 3, a pelletizer for rubber processing includes: the base 1, both sides of the upper surface of the base 1 are fixedly connected with a side plate 2, a first conveyor belt 3 and a second conveyor belt 22 are respectively connected between opposite sides of the side plate 2, the upper surface of the side plate 2 is fixedly connected with a shell 4, one side of the shell 4 is provided with an adjusting mechanism 5, the adjusting mechanism 5 comprises a connecting frame 15, a threaded rod 16, a fixed block 17, a transmission chain 19, a second transmission gear 20 and a first transmission gear 18, a rotating roller 6 is rotatably connected in the shell 4, side grooves 27 are respectively formed in both sides of the shell 4, the end part of the rotating roller 6 is rotatably connected with the inner part of the side groove 27, the inner part of the connecting frame 15 is attached to the end part of the rotating roller 6, the end part of the threaded rod 16 is rotatably sleeved with the upper side of the inner part of the connecting frame 15, the lower surface of the fixed block 17 is fixedly connected with the upper surface of the shell 4, the lower surface of the first transmission gear 18 is rotatably sleeved with the upper surface of the fixed block 17, the outer surface of the threaded rod 16 is movably connected with the inside of the fixed block 17, the inside of the first transmission gear 18 is in threaded connection with the outer surface of the threaded rod 16, two ends of the transmission chain 19 are rotationally meshed with the first transmission gear 18, the lower surface of the second transmission gear 20 is attached to the upper surface of the shell 4, the outer side of the second transmission gear 20 is rotationally meshed with the inside of the transmission chain 19, the upper surface of the shell 4 is provided with a motor 21, an output shaft of the motor 21 is fixedly connected with the upper surface of the second transmission gear 20, the outer surface of the rotating roller 6 is connected with a plurality of groups of cutting circular cutters 7, the end part of the rotating roller 6 is connected with an external driving source, the height of the cutting circular cutters 7 is adjusted according to the thickness of a rubber strip, as the two ends of the rotating roller 6 carrying the cutting circular cutters 7 extend out of side grooves 27 formed on two sides of the shell 4, and the both ends that stretch out all rotate with the inside of connecting frame 15 to be connected, and the inside upper end activity of connecting frame 15 has cup jointed threaded rod 16, the surface of threaded rod 16 and the transmission gear one 18 threaded connection who rotates the cup joint on the fixed block 17, and the equal transmission meshing of two sets of transmission gears one 18 has drive chain 19, the surface and the transmission chain 19 transmission meshing of the output shaft's of motor 21 transmission gear two 20 simultaneously, and the diameter size of transmission gear two 20 is greater than the diameter size of transmission gear one 18, thereby drive transmission gear two 20 through the work of motor 21 and rotate, transmission gear two 20 then drives drive chain 19, make transmission chain 19 drive transmission gear one 18 rotate, make the threaded rod 16 of threaded connection on the transmission gear one 18 can reciprocate, thereby can adjust the direct interval of cutting circular knife 7 and rubber strip.

Referring to fig. 1, 2 and 3, the other side of the housing 4 is provided with a dicing mechanism 8, the dicing mechanism 8 comprises a first cylinder 9, a U-shaped frame 13, an upper dicing blade 14, a connecting rod 12, a second cylinder 11, a receiving block 24 and a lower dicing blade 25, the upper end of the first cylinder 9 is fixedly connected with the inner top of the housing 4, the upper surface of the U-shaped frame 13 is fixedly connected with the lower end of the first cylinder 9, the outer side of the upper dicing blade 14 is fixedly connected with the inner side of the U-shaped frame 13, the upper end of the second cylinder 11 is fixedly connected with the lower surface of the base 1, the lower end of the connecting rod 12 is fixedly connected with the middle part of the upper surface of the movable plate 10, a notch 23 is formed in the base 1, the outer surface of the receiving block 24 is movably connected with the inner part of the notch 23, the upper end of the connecting rod 12 is fixedly connected with the lower surface of the receiving block 24, the lower side of the lower dicing blade 25 is connected with the upper surface of the receiving block 24, the first rubber strip is driven by a conveyor belt 3 to move the thin strip, the thin strip rubber strip is enabled to move, the thin strip is enabled to move to the first rubber strip 22 and the second rubber strip is driven by the conveyor belt 3, the thin strip 9 is driven by the first cylinder 22 and the second rubber strip is driven by the upper rubber strip 9 and the thin strip is driven by the second cylinder 9 to move the upper blade 9, and the thin strip is driven by the thin strip 9 is driven by the thin strip-shaped rubber strip 9 to move, and the thin strip rubber strip is driven by the thin strip 9 and the thin strip 9 is driven by the thin strip 9 and is relatively inside the thin strip 9 is correspondingly driven by the thin strip 9.

Referring to fig. 3, two sets of receiving plates 26 are fixedly mounted at two opposite sides of the side plate 2, one sides of the two sets of receiving plates 26 are respectively attached to surfaces of the second conveyor belt 22 and the first conveyor belt 3, and the receiving plates 26 prevent cut rubber from falling.

Referring to fig. 3, a notch 23 is formed on the opposite side of the second conveyor belt 22 to the first conveyor belt 3, and the lower cutter 25 and the upper cutter 14 are disposed opposite to each other.

When the cutter is used, firstly, the height of the cutting circular knife 7 is adjusted according to the thickness of a rubber strip, as the two ends of the rotating roller 6 carrying the cutting circular knife 7 are respectively extended out of the side grooves 27 formed in the two sides of the shell 4, the extended two ends are respectively connected with the inside of the connecting frame 15 in a rotating mode, the upper end of the inside of the connecting frame 15 is movably sleeved with the threaded rod 16, the outer surface of the threaded rod 16 is in threaded connection with the first transmission gear 18 rotationally sleeved on the fixed block 17, the two groups of the first transmission gears 18 are respectively meshed with the transmission chain 19 in a transmission mode, meanwhile, the outer surface of the second transmission gear 20 connected with the output shaft of the motor 21 is in transmission engagement with the transmission chain 19, the diameter of the second transmission gear 20 is larger than the diameter of the first transmission gear 18, so that the second transmission gear 20 is driven to rotate through the operation of the motor 21, the second transmission gear 19 is driven by the transmission chain 19, the transmission chain 19 drives the first transmission gear 18 to rotate, the threaded rod 16 in threaded connection on the first transmission gear 18 can move up and down, and the distance between the cutting circular knife 7 and the rubber strip can be adjusted, and the height of the cutting circular knife can achieve the practical cutting height.

At this time, the rubber strip is placed on the surface of the first conveyor belt 3, and is conveyed through the first conveyor belt 3, and meanwhile, the external driving source drives the rotating roller 6 to rotate, so that the cutting circular knife 7 arranged on the rotating roller 6 synchronously rotates, and the rubber strip cutting operation is performed.

After cutting is completed, the thin strip-shaped rubber strip is driven to move through the first conveyor belt 3, so that the thin strip-shaped rubber strip moves to the position of the second conveyor belt 22 opposite to the first conveyor belt 3, at the moment, the first cylinder 9 and the second cylinder 11 synchronously work, the first cylinder 9 works to drive the U-shaped frame 13 to move, the U-shaped frame 13 drives the upper cutting knife 14 connected with the inner part of the U-shaped frame to cut from the upper side to the lower side, the second cylinder 11 works to drive the movable plate 10 to move, the movable plate 10 drives the connecting rod 12 to move, the connecting rod 12 drives the lower cutting knife 25 on the bearing block 24 to move from the lower side, the thin strip-shaped rubber strip can be cut, and the thin strip-shaped rubber strip cutting operation is completed and is conveyed out through the second conveyor belt 22.

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.

Claims

1. The utility model provides a granulator for rubber processing, its characterized in that includes base (1), the upper surface both sides of base (1) are all fixedly connected with curb plate (2), be connected with conveyer belt one (3) and conveyer belt two (22) between the opposite side of curb plate (2) respectively, the upper surface fixedly connected with casing (4) of curb plate (2), one side of casing (4) is provided with adjustment mechanism (5), adjustment mechanism (5) are including connecting frame (15), threaded rod (16), fixed block (17), drive chain (19), drive gear two (20) and drive gear one (18), the inside rotation of casing (4) is connected with rotor (6), lateral slot (27) have all been seted up to the both sides of casing (4), the tip and the inside rotation of lateral slot (27) of rotor (6) are connected, the inside and the tip laminating of rotor (6) of connecting frame (15), the tip and the inside upside of connecting frame (15) rotate, the fixed block (17) cup joints with the inside upper side of connecting frame (16), the fixed block (17) is connected with the inside surface of casing (17) and the fixed surface of lower surface (17) on the fixed surface of the fixed block (17) and the inside of the fixed surface of casing (17), the inside of drive gear one (18) and the surface threaded connection of threaded rod (16), the both ends and the drive gear one (18) of drive chain (19) rotate the meshing, the lower surface of drive gear two (20) is laminated with the upper surface of casing (4), the outside and the inside rotation meshing of drive chain (19) of drive gear two (20).

2. The granulator for rubber processing of claim 1, wherein the other side of the shell (4) is provided with a granulating mechanism (8), the granulating mechanism (8) comprises a first cylinder (9), a U-shaped frame (13), an upper cutting blade (14), a connecting rod (12), a second cylinder (11), a bearing block (24) and a lower cutting blade (25), the upper end of the first cylinder (9) is fixedly connected with the inner top of the shell (4), the upper surface of the U-shaped frame (13) is fixedly connected with the lower end of the first cylinder (9), the outer side of the upper cutting blade (14) is fixedly connected with the inner side of the U-shaped frame (13), the upper end of the second cylinder (11) is fixedly connected with the lower surface of the base (1), the lower end of the second cylinder (11) is fixedly connected with a movable plate (10), the lower end of the connecting rod (12) is fixedly connected with the middle part of the upper surface of the movable plate (10), a notch (23) is formed in the base (1), the outer surface of the bearing block (24) is fixedly connected with the inner side of the notch (24), and the lower surface of the connecting rod (24) is fixedly connected with the upper bearing block (24).

3. The granulator for rubber processing according to claim 1, wherein the outer surface of the rotating roller (6) is connected with a plurality of groups of circular cutting knives (7), and the end part of the rotating roller (6) is connected with an external driving source.

4. The granulator for rubber processing according to claim 1, wherein a motor (21) is mounted on the upper surface of the housing (4), and an output shaft of the motor (21) is fixedly connected with the upper surface of the second transmission gear (20).

5. The granulator for rubber processing of claim 1, wherein two groups of receiving plates (26) are fixedly arranged at two ends of opposite sides of the side plate (2), and one sides of the two groups of receiving plates (26) are respectively attached to the surfaces of the second conveyor belt (22) and the first conveyor belt (3).

6. A rubber processing granulator according to claim 2, wherein the notch (23) is formed on the opposite side of the second conveyor belt (22) to the first conveyor belt (3), and the lower cutter (25) and the upper cutter (14) are arranged opposite to each other.