CN212284305U - Toothed cutter type granulator with hidden roller shaft - Google Patents
Toothed cutter type granulator with hidden roller shaft Download PDFInfo
- Publication number
- CN212284305U CN212284305U CN202020560640.9U CN202020560640U CN212284305U CN 212284305 U CN212284305 U CN 212284305U CN 202020560640 U CN202020560640 U CN 202020560640U CN 212284305 U CN212284305 U CN 212284305U
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- cutter
- roller
- toothed
- coarse
- cutters
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Abstract
The utility model discloses a roller hidden tooth cutter type granulator, which comprises a crushing chamber, a roller, a plurality of roller tooth cutters and a plurality of crushing chamber tooth cutters; the roll shaft is rotatably arranged at a lower outlet of the crushing chamber, and the lower ends of the front side wall and the rear side wall of the crushing chamber are respectively close to the side walls of the roll shaft; the roll shaft is provided with a plurality of cutter storage grooves, the roll shaft toothed cutters are respectively and detachably inserted into the cutter storage grooves, and the roll shaft toothed cutters are provided with a plurality of protruding cutter teeth protruding out of the side walls of the roll shaft; the milling material chamber toothed cutter is detachably arranged at the lower ends of the front side wall and the rear side wall of the milling material chamber respectively, and serrated concave positions matched with the shapes of the raised cutter teeth are arranged on the milling material chamber toothed cutter respectively. The utility model discloses can be at roller surface quick replacement serrated knife not dismantling the condition of roller, and the serrated knife has that four blades can change the use on four sides, maintains more convenient high-efficient.
Description
Technical Field
The utility model relates to a material crushing field, in particular to tooth sword formula granulator is hidden to roller.
Background
The granulator is a material crushing device, and a large amount of raw materials and recyclable waste materials in many industries need to be processed by the crusher, for example, plastics, biomass and the like are crushed by the granulator to the particle size required by the next operation. Most of the existing granule crushers adopt two tooth rollers to be attached side by side, the two tooth rollers rotate respectively to finish granules, and convex teeth of the two tooth rollers are staggered, so that the tooth rollers are complex to mount and dismount, and the tooth rollers need to be frequently dismounted to replace or polish cutter teeth according to the abrasion speed, so that the maintenance is time-consuming and labor-consuming.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a technical problem who solves provides a roller and hides serrated knife formula granulator, can be at roller surface quick replacement serrated knife in the condition of not dismantling the roller, and the serrated knife has four blades and can change the use on four sides, maintains more convenient high efficiency.
In order to achieve the above object, the utility model discloses a tooth sword formula granulator is hidden to roller, include:
a crushing chamber;
the roll shaft is rotatably arranged at a lower outlet of the crushing chamber, and the lower ends of the front side wall and the rear side wall of the crushing chamber are respectively close to the side walls of the roll shaft;
the roll shaft toothed cutters are provided with a plurality of cutter storage grooves, the roll shaft toothed cutters are respectively and detachably inserted into the cutter storage grooves, and the roll shaft toothed cutters are provided with a plurality of protruding cutter teeth protruding out of the side walls of the roll shaft;
the tooth cutters of the material crushing chamber are detachably arranged at the lower ends of the front side wall and the rear side wall of the material crushing chamber respectively, and the tooth cutters of the material crushing chamber are respectively provided with saw-toothed concave positions matched with the shapes of the convex cutter teeth.
Preferably, an installation block is arranged in the cutter hiding groove, the installation block is locked in the cutter hiding groove through a screw, one side of the roller shaft toothed cutter abuts against the inner side wall of the cutter hiding groove, the other side of the roller shaft toothed cutter abuts against the installation block, an installation groove is formed in the roller shaft toothed cutter, an installation convex strip is arranged on the installation block, and when the roller shaft toothed cutter and the installation block abut against each other, the installation convex strip is inserted into the installation groove so that the roller shaft toothed cutter is locked in the cutter hiding groove.
Preferably, the roll shaft comprises a shaft body and a toothed cutter mounting ring fixedly sleeved on the shaft body, and the cutter storage groove is formed in the toothed cutter mounting ring.
Preferably, the roller toothed cutter is plate-shaped, and the two ends of the roller toothed cutter are provided with the protruding cutter teeth for replacement.
Preferably, still include a plurality of thick sword, thick sword respectively bulge rigid coupling in on the lateral wall of roller, two adjacent the edge of crushed aggregates room cutter constitute with thick sword outer fringe shape assorted thick sword concave position is used for supplying thick sword passes, the lower extreme of the preceding, the back lateral wall of crushed aggregates room has a plurality of preceding, back thick sword openings respectively, preceding, back thick sword opening communicate respectively set up in thick sword concave position below.
Preferably, a rough trough for the rough cutter to pass through is arranged on the periphery of the lower portion of the roll shaft, and two ends of the rough trough are respectively communicated with the front rough cutter opening and the rear rough cutter opening and are tightly attached to each other.
Preferably, the rough cutters are arranged along the axial direction of the roll shaft in a staggered mode, and the roll shaft toothed cutters are arranged between two axially adjacent rough cutters.
Preferably, the cross section of the rough cutter is trapezoidal, and one end of the rough cutter with wider width is fixedly connected with the roller shaft.
Preferably, the roll shaft comprises a shaft body and a coarse cutter mounting ring fixedly sleeved on the shaft body, and the coarse cutter is fixedly connected to the coarse cutter mounting ring.
Preferably, one end of the rough material groove is rotatably connected with the crushing chamber, a locking device is arranged between the other end of the rough material groove and the crushing chamber, and when the rough material groove rotates to be locked by the locking device, two ends of the rough material groove are respectively communicated with the front rough cutter opening and the rear rough cutter opening to be attached tightly.
Compared with the prior art, the beneficial effects of the utility model reside in that:
single-roller-shaft particle crushing is realized by arranging the roller shaft toothed cutter and the particle crushing chamber toothed cutter, the single roller shaft is more convenient and quicker to disassemble and assemble, and the single-roller-shaft particle crushing is more sheared and less extruded, so that compared with double-roller type and blade type particle crushing dust is greatly reduced;
the roller shaft toothed cutter and the material crushing chamber toothed cutter which can be independently disassembled are arranged, so that the roller shaft toothed cutter and the material crushing chamber toothed cutter can be disassembled without disassembling a roller shaft, the disassembly, the assembly and the maintenance are more convenient and efficient, and the maintenance cost is greatly reduced;
the coarse cutters are arranged along the circumferential direction of the roll shaft in a staggered mode, materials are stirred to the concave positions of the coarse cutters for primary crushing, so that the materials are crushed into coarse materials with proper sizes, the coarse materials are stirred to the meshing positions of the tooth cutters of the roll shaft and the tooth cutters of the crushing chamber for crushing, and accordingly crushing efficiency is high, and the effect is good;
the coarse material groove is arranged, so that the materials which are not crushed cannot fall off from the hopper through the front coarse cutter hole and the rear coarse cutter hole, and the coarse material groove is arranged in a rotating mode, so that the materials can be cleaned conveniently and quickly;
the roller shaft serrated knife is locked by the mounting block, so that the roller shaft serrated knife can be quickly mounted and dismounted on the surface of the roller shaft under the condition of not mounting and dismounting the roller shaft, and the maintenance of the roller shaft serrated knife is quicker;
the roll shaft serrated knife is plate-shaped, the two ends of the roll shaft serrated knife are provided with the raised knife teeth, when the raised knife teeth at one end are worn, the raised knife teeth at the other end can be used only by turning over the roll shaft serrated knife, the times of grinding the knife teeth are reduced, and the maintenance efficiency is higher;
the gear cutter mounting ring and the rough cutter mounting ring are used for mounting the gear cutter and the rough cutter of the roll shaft, so that the roll shaft is easier to process, modify and maintain.
Drawings
Fig. 1 is a schematic view of the overall structure of an embodiment of the present invention;
fig. 2 is a schematic view of another overall structure of the embodiment of the present invention;
fig. 3 is an exploded view of the overall structure of the embodiment of the present invention;
fig. 4 is an exploded view of another embodiment of the present invention;
FIG. 5 is a schematic view of the overall structure of the roller shaft according to the embodiment of the present invention;
FIG. 6 is an enlarged view taken at A in FIG. 5;
fig. 7 is an enlarged view of fig. 5 at B.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings of fig. 1-7.
Referring to fig. 1-4, a roller hidden tooth cutter type granulator comprises a granulating chamber 1, a roller 2, a plurality of roller tooth cutters 3, a plurality of granulating chamber tooth cutters 4 and a plurality of rough cutters 5.
The milling chamber 1 has a through cavity with a large upper part and a small lower part.
The roll shaft 2 is rotatably arranged at a lower outlet of the through cavity of the crushing chamber 1, and the lower ends of the front side wall 11 and the rear side wall 12 of the crushing chamber 1 are respectively close to the side walls of the roll shaft 2; referring to fig. 5-7, the roll shaft 2 is provided with a plurality of cutter storage grooves 221, a plurality of roll shaft toothed cutters 3 are respectively and detachably inserted into the cutter storage grooves 221, and convex cutter teeth on the roll shaft toothed cutters 3 protrude out of the side wall of the roll shaft 2 along the radial direction of the roll shaft 2; referring to fig. 3, the lower ends of the front and rear side walls 11 and 12 of the crushing chamber 1 are respectively provided with a crushing chamber toothed cutter 4, and the crushing chamber toothed cutter 4 is provided with saw-toothed concave positions 41 which are respectively matched with the convex cutter teeth on the roll shaft toothed cutter 3; the roll shaft 2 is driven by a driving device to rotate and link the convex cutter teeth on the roll shaft toothed cutter 3 to penetrate through the saw-toothed concave position 41 on the crushing chamber toothed cutter 4 so as to realize crushing cutting.
Referring to fig. 3, the lower ends of the front and rear side walls 11 and 12 of the milling chamber 1 are respectively provided with milling chamber toothed cutter mounting positions 112 and 122, the milling chamber toothed cutter mounting positions 112 and 122 are provided with a plurality of threaded holes, and the milling chamber toothed cutter 4 is locked on the milling chamber toothed cutter mounting positions 112 and 122 by screws. The front and rear side walls 11, 12 of the crushing chamber 1 are inclined.
The side walls of the roll shaft 2 are respectively and fixedly connected with a plurality of rough cutters 5 in a protruding manner, and the lower ends of the front side wall 11 and the rear side wall 12 of the crushing chamber 1 are respectively provided with a plurality of front rough cutter openings 111 and a plurality of rear rough cutter openings 121 for the rough cutters 5 to pass through; the plurality of rough cutters 5 are arranged along the axial direction of the roll shaft 2 in a staggered manner, and the roll shaft toothed cutters 3 are arranged between two adjacent rough cutters 5 in the axial direction; the section of the rough cutter 5 is trapezoidal, and one end of the rough cutter 5 with wider width is fixedly connected with the roller shaft 2. The edges of the toothed cutters 4 of two adjacent material crushing chambers form rough cutter concave positions 42 matched with the shape of the outer edge of the rough cutter 5, the rough cutter 5 swings with the rotation of the roll shaft 2 and penetrates through the rough cutter concave positions 42 to cut materials into rough materials with larger sizes, and the rough cutter concave positions 42 are respectively arranged above the front rough cutter opening 111 and the rear rough cutter opening 121.
Referring to fig. 2 and 4, a coarse material groove 53 for the coarse cutter 5 to pass through is arranged on the lower peripheral side of the roller shaft 2, and two ends of the coarse material groove 53 are respectively communicated and attached to the front coarse cutter opening 111 and the rear coarse cutter opening 121; one end of the coarse material groove 53 is rotatably connected with the outer wall of the crushing chamber 1, a locking device 531 is arranged between the other end of the coarse material groove 53 and the outer wall of the crushing chamber 1, and the two ends of the coarse material groove 53 are respectively communicated and attached to the front coarse cutter opening 111 and the rear coarse cutter opening 121 when the coarse material groove 53 is rotated to be locked by the locking device 531. The rough trough 53 is an arc trough structure.
Referring to fig. 5-7, the roll shaft 2 includes a shaft body 21, a serrated knife mounting ring 22 fixedly mounted on the shaft body 21, and a rough knife mounting ring 23 fixedly mounted on the shaft body 21, wherein the serrated knife mounting ring 22 and the rough knife mounting ring 23 are fixedly mounted on the shaft body 21 by screw or key connection.
The knife storage groove 221 is arranged on the knife blade mounting ring 22, a mounting block 31 is arranged in the knife storage groove 221, the mounting block 31 is locked in the knife storage groove 221 through a mounting block screw 36, one side of the roller shaft tooth blade 3 tightly supports the inner side wall of the knife storage groove 221, the other side of the roller shaft tooth blade 3 tightly supports the mounting block 31, a mounting groove 33 is formed in the roller shaft tooth blade 3, a mounting convex strip 32 is arranged on the mounting block 31, and the mounting convex strip 32 is inserted into the mounting groove 33 when the roller shaft tooth blade 33 and the mounting block 31 tightly support each other, so that the roller shaft tooth blade 3 is locked in the knife storage groove 221.
The roller toothed cutter 3 is plate-shaped and has upper convex cutter teeth 34 and lower convex cutter teeth 35 at upper and lower ends, respectively. Because the single roll shaft only can wear one side of the cutter teeth at one end when shearing materials, the front and rear side cutting edges of the upper convex cutter teeth 34 and the front and rear side cutting edges of the lower convex cutter teeth 35 are alternately used, the service cycle of the roll shaft cutter teeth 3 is longer, the maintenance speed is higher, and the maintenance cost is lower.
The rough cutter mounting ring 23 is provided with a rough cutter mounting groove 231 for fixedly connecting the rough cutter 5, the rough cutter 5 is provided with a screw hole 51, the rough cutter mounting ring 23 is provided with a through hole 232, the rough cutter 5 is inserted into the rough cutter mounting groove 231, and a rough cutter screw 52 passes through the through hole 232 and is locked in the screw hole 51, so that the rough cutter 5 is locked in the rough cutter mounting groove 231.
Referring to fig. 1-7, the utility model discloses the process of realizing crushed aggregates does:
the material is before crushed aggregates room 1, back lateral wall 11, 2 tops of roller between 12 fall, drop into crushed aggregates room 1 inside back, roller 2 is if motor drive anticlockwise rotation by drive arrangement, the swing of thick sword 5 of linkage will pile up the material promotion to crushed aggregates room 1 back lateral wall 12 side in 11 sides of front lateral wall, thick sword 5 continues the swing and passes thick sword concave position 42 and the thick sword opening 121 entering thick silo 53 in back, thereby cut into the great coarse fodder of size with the material, thick sword 5 continues the swing and promotes the coarse fodder to the back lateral wall 12 side of crushed aggregates room 1 and supply roller serrated knife 3 to further crushed aggregates.
The convex cutter teeth on the roller shaft toothed cutter 3 rotate anticlockwise along with the roller shaft 2, penetrate through the sawtooth-shaped concave positions on the crushing chamber toothed cutter 4 arranged on the rear side wall 12 of the crushing chamber 1, cut the materials into the size of the sawtooth-shaped concave positions and penetrate through the sawtooth-shaped concave positions along with the convex cutter teeth of the roller shaft toothed cutter 3, and the cut and granulated materials fall from the lower portion of the crushing chamber 1.
When the roll shaft serrated knife 3 rotates anticlockwise along with the roll shaft 2, only one side cutting edge of the upper convex knife teeth 34 on the roll shaft serrated knife 3 can be in shearing fit with the serrated concave positions on the serrated chamber serrated knife 4 to carry out material crushing, when one side cutting edge of the upper convex knife teeth 34 is worn, the roll shaft 2 stops rotating, the mounting block screw 36 is dismounted, the roll shaft serrated knife 3 and the mounting block 31 are taken out from the hidden knife groove 221, the front side and the rear side of the roll shaft serrated knife 3 are exchanged, the roll shaft serrated knife 3 and the mounting block 31 are put back into the hidden knife groove 221, the mounting block screw 36 is locked, and then the roll shaft serrated knife 3 is replaced, and when the roll shaft 2 continues to rotate anticlockwise, the other side cutting edge of the upper convex knife teeth 34 in shearing fit with the serrated concave positions on the serrated chamber serrated knife 4 is formed; when the both sides of going up protruding sword tooth 34 all wear and tear, only need change the upper and lower end of roller serrated knife 3, can use protruding sword tooth 35 down to cut the crushed aggregates to the material, protruding sword tooth 35 also has both sides blade down and can use for roller serrated knife 3 has four blades and can call, maintains more convenient high efficiency.
Of course, the above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention, and all modifications made according to the spirit of the main technical solution of the present invention should be covered within the protection scope of the present invention.
Claims (10)
1. The utility model provides a tooth sword formula granulator is hidden to roller which characterized in that includes:
a crushing chamber;
the roll shaft is rotatably arranged at a lower outlet of the crushing chamber, and the lower ends of the front side wall and the rear side wall of the crushing chamber are respectively close to the side walls of the roll shaft;
the roll shaft toothed cutters are provided with a plurality of cutter storage grooves, the roll shaft toothed cutters are respectively and detachably inserted into the cutter storage grooves, and the roll shaft toothed cutters are provided with a plurality of protruding cutter teeth protruding out of the side walls of the roll shaft;
the tooth cutters of the material crushing chamber are detachably arranged at the lower ends of the front side wall and the rear side wall of the material crushing chamber respectively, and the tooth cutters of the material crushing chamber are respectively provided with saw-toothed concave positions matched with the shapes of the convex cutter teeth.
2. The roller toothed cutter crusher according to claim 1, wherein a mounting block is disposed in the cutter storage groove, the mounting block is locked in the cutter storage groove by a screw, one side of the roller toothed cutter abuts against the inner side wall of the cutter storage groove, the other side of the roller toothed cutter abuts against the mounting block, the roller toothed cutter has a mounting groove, the mounting block has a mounting protrusion, and the mounting protrusion is inserted into the mounting groove when the roller toothed cutter and the mounting block abut against each other, so as to lock the roller toothed cutter in the cutter storage groove.
3. The roller toothed-blade-hiding crusher as claimed in claim 1, wherein said roller comprises a shaft body and a toothed-blade mounting ring fixedly secured to said shaft body, said blade-hiding groove being provided on said toothed-blade mounting ring.
4. The roll hidden tooth knife type granulator according to claim 1, wherein the roll tooth knife is plate-shaped and has the raised knife teeth at both ends for replacement.
5. The roller hidden tooth cutter type granulator according to any one of claims 1 to 4, further comprising a plurality of rough cutters, wherein the rough cutters are respectively and fixedly connected to the side walls of the roller in a protruding manner, the edges of the cutters of two adjacent crushing chambers form rough cutter concave positions matched with the outer edge shape of the rough cutters and used for the rough cutters to pass through, the lower ends of the front and rear side walls of the crushing chamber are respectively provided with a plurality of front and rear rough cutter openings, and the front and rear rough cutter openings are respectively communicated and arranged below the rough cutter concave positions.
6. The roller hidden tooth knife type granulator according to claim 5, wherein a coarse trough for the coarse knife to pass through is arranged on the lower periphery of the roller, and two ends of the coarse trough are respectively and closely connected with the front coarse knife opening and the rear coarse knife opening.
7. The roller hidden tooth knife type granulator according to claim 6, wherein a plurality of coarse knives are arranged in a staggered manner along the axial direction of the roller, and the roller tooth knife is arranged between two axially adjacent coarse knives.
8. The roller toothed cutter crusher according to claim 5, wherein the cross section of the rough cutter is trapezoidal, and the wider end of the rough cutter is fixedly connected to the roller.
9. The roll hidden tooth knife type granulator according to claim 5, wherein the roll comprises a shaft body and a coarse knife mounting ring fixedly sleeved on the shaft body, and the coarse knife is fixedly connected to the coarse knife mounting ring.
10. The roller hidden tooth knife type granulator according to claim 6, wherein one end of the coarse trough is rotatably connected with the crushing chamber, a locking device is arranged between the other end of the coarse trough and the crushing chamber, and the two ends of the coarse trough are respectively in close contact with the front coarse knife opening and the rear coarse knife opening when the coarse trough is rotated to be locked by the locking device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020560640.9U CN212284305U (en) | 2020-04-15 | 2020-04-15 | Toothed cutter type granulator with hidden roller shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020560640.9U CN212284305U (en) | 2020-04-15 | 2020-04-15 | Toothed cutter type granulator with hidden roller shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212284305U true CN212284305U (en) | 2021-01-05 |
Family
ID=73974813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020560640.9U Active CN212284305U (en) | 2020-04-15 | 2020-04-15 | Toothed cutter type granulator with hidden roller shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212284305U (en) |
-
2020
- 2020-04-15 CN CN202020560640.9U patent/CN212284305U/en active Active
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