CN220919476U - Cutting cutter shaft device of single-shaft shredder - Google Patents
Cutting cutter shaft device of single-shaft shredder Download PDFInfo
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- CN220919476U CN220919476U CN202322789364.XU CN202322789364U CN220919476U CN 220919476 U CN220919476 U CN 220919476U CN 202322789364 U CN202322789364 U CN 202322789364U CN 220919476 U CN220919476 U CN 220919476U
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- shredder
- adjustment
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- 239000002699 waste material Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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- Crushing And Pulverization Processes (AREA)
Abstract
The utility model belongs to the technical field of shredders, and particularly relates to a cutting cutter shaft device of a single-shaft shredder, which comprises a cutter roller, wherein a plurality of fixed movable cutter groups and adjusting movable cutter groups which are arranged in a staggered manner are arranged on the cutter roller, each fixed movable cutter group comprises a plurality of fixed movable cutters which extend along the length direction of the cutter roller, each adjusting movable cutter group comprises a plurality of adjusting components which are respectively connected with a plurality of groups of adjusting assemblies, each adjusting component comprises an adjusting disc arranged at two ends of the cutter roller, the inner side of each adjusting disc is provided with a planar rectangular thread with equal pitch, and each adjusting component comprises a claw matched with the planar rectangular thread.
Description
Technical Field
The utility model relates to the technical field of shredders, in particular to a cutting cutter shaft device of a single-shaft shredder.
Background
The single-shaft shredder is a shredder with a single cutter roller, a plurality of movable cutters are fixed on a cutter shaft, fixed cutters are also fixed in corresponding boxes, when a driving mechanism drives the cutter roller to rotate, the movable cutters of the cutter shaft rotate around the central axis of the cutter shaft, and the cutting edges of the movable cutters and the cutting edges of the fixed cutters cut materials together in the rotating process of the movable cutters so as to shred the materials. The utility model provides a shredder's ejection of compact size and shredder move closely related such as the number of knives of sword, clearance between the sword, under the general circumstances, the ejection of compact size is less, the cost of breakage is higher more, the shredder wide application is in shredding wood, mattress, sofa, PE pipe, plastic bottle, waste copper line, circuit board, frivolous metal, medical supplies, old and useless household electrical appliances, vehicle are retrieved, solid waste such as domestic waste handles, to some materials that the fineness requirement of ejection of compact is not high, can control the size of ejection of compact through reducing the quantity of moving the sword, on the contrary to the higher material that the fineness requirement of ejection of compact is higher, can make the ejection of compact finer through increasing the quantity of moving the sword, but move the sword at present and fasten through the bolt more, dismantle comparatively troublesome.
Disclosure of utility model
In order to overcome the defects in the prior art, the utility model provides a cutting cutter shaft device of a single-shaft shredder.
The utility model provides a unipolar shredder cutting arbor device, includes the cutter roll, be equipped with the fixed movable knife group and the adjustment movable knife group that a plurality of crisscross settings on the cutter roll, fixed movable knife group includes a plurality of fixed movable knives of extending along cutter roll length direction, the adjustment movable knife group includes a plurality of adjustment movable knives of extending along cutter roll length direction, and a plurality of the adjustment movable knife group is connected with multiunit adjustment subassembly respectively, every group adjustment subassembly is including setting up the adjustment dish at the cutter roll both ends, the inboard of adjustment dish is equipped with the plane rectangle screw thread that the pitch equals, every group adjustment subassembly include with plane rectangle screw thread complex jack catch.
Further, each group of clamping jaws at two ends of the adjusting component are connected through a moving plate, a moving groove for the moving plate to slide is formed in the knife roller, a fixing seat is arranged on the outer end face of the moving plate, and an adjusting moving knife is arranged on the fixing seat.
Further, the fixed moving knife is arranged on the outer surface of the knife roller through the fixed seat.
Further, the center of the adjusting disk at two ends is respectively provided with a first rotating shaft and a second rotating shaft, one end of the first rotating shaft, which is far away from the adjusting disk, is provided with a prism, one end of the second rotating shaft, which is far away from the adjusting disk, is provided with a slot matched with the prism, and the prism is matched and connected with the slot.
Further, a first transmission shaft is arranged on the right side of the adjusting disc, the end part of the first transmission shaft penetrates through the first end cover to be fixedly connected with the wheel disc, a hand wheel is arranged on the wheel disc, a second transmission shaft is arranged on the second end cover of the knife roller, and the second transmission shaft is connected with the output end of the speed reducer.
Further, be equipped with locking subassembly on the first end cover, locking subassembly includes first lock ring and the second lock ring of through bolt fixed mounting on first end cover surface, be equipped with the spout between first lock ring and the second lock ring, be equipped with annular spacing groove on the first end cover, the round pin head of locking round pin is located the spacing inslot, the round pin pole of locking round pin passes spout and rim plate and is connected with fastening nut.
By adopting the technical scheme, the utility model has the beneficial technical effects that: when the fineness of the discharged materials is different, the adjusting movable cutter group is required to extend out of the surface of the cutter roller or retract into the cutter roller, the hand wheel is rotated to drive the wheel disc to rotate, the wheel disc is fixedly connected with the first transmission shaft, so that the adjusting discs at two ends are in transmission connection through the first transmission shaft and the second transmission shaft, the adjusting discs at two ends are synchronously rotated, the extending and retracting of the adjusting movable cutter group are realized through the matching of the clamping jaw and the plane rectangular threads, when the adjusting movable cutter group extends out, the adjusting movable cutter group is matched with the fixed movable cutter group for cutting, the discharged materials can be finer, when the adjusting movable cutter group retracts, the cutting is only carried out through the fixed movable cutter group, the discharged materials are relatively large in size, the cost expenditure of enterprises can be reduced, and meanwhile, the trouble of disassembling the movable cutter is reduced.
Drawings
FIG. 1 is a schematic view of a cutting arbor assembly of a single-arbor shredder of the present utility model;
FIG. 2 is a schematic diagram of a cutting arbor assembly of a single-arbor shredder of the present utility model;
FIG. 3 is a front view of a single-shaft shredder cutter shaft assembly according to the present utility model;
FIG. 4 is a schematic view showing a cross-sectional structure in the direction A-A in FIG. 3 according to the present utility model;
FIG. 5 is a schematic view showing a sectional structure in the direction B-B in FIG. 4 according to the present utility model;
FIG. 6 is a schematic view of a partial explosion of a single-shaft shredder cutter shaft assembly according to the present utility model;
FIG. 7 is a schematic diagram of the structure of the fixed base and the movable plate according to the present utility model;
fig. 8 is a schematic view of a cross-sectional structure in the direction C of fig. 4 according to the present utility model.
In the figure, 1, a knife roller, 2, a fixed moving knife, 3, an adjusting moving knife, 4, an adjusting disc, 5, a plane rectangular screw thread, 6, a clamping jaw, 7, a moving plate, 8, a moving groove, 9, a fixed seat, 10, a first rotating shaft, 11, a second rotating shaft, 12, a prism, 13, a slot, 14, a first transmission shaft, 15, a first end cover, 16, a hand wheel, 17, a second end cover, 18, a second transmission shaft, 19, a first locking ring, 20, a second locking ring, 21, a sliding groove, 22, a wheel disc, 23, a limiting groove, 24, a pin head, 25, a pin rod, 26 and a fastening nut.
Detailed Description
In order to more clearly illustrate the technical solution of the present utility model, it is obvious that the following description of the present utility model is provided by way of example only, and it is within the scope of the present utility model to one skilled in the art to obtain other embodiments according to the present utility model without inventive effort.
According to the illustrations of fig. 1-8, a cutting cutter shaft device of a single-shaft shredder comprises a cutter roller 1, wherein a plurality of fixed movable cutter groups and adjusting movable cutter groups which are arranged in a staggered mode are arranged on the cutter roller 1, each fixed movable cutter group comprises a plurality of fixed movable cutters 2 which extend along the length direction of the cutter roller 1, each adjusting movable cutter group comprises a plurality of adjusting movable cutters 3 which extend along the length direction of the cutter roller 1, a plurality of adjusting movable cutter groups are respectively connected with a plurality of groups of adjusting components, each group of adjusting components comprises adjusting discs 4 arranged at two ends of the cutter roller 1, planar rectangular threads 5 with equal screw pitches are arranged on the inner sides of the adjusting discs 4, and each group of adjusting components comprises a claw 6 matched with the planar rectangular threads 5.
In the above embodiment, the fine and smooth degree of the discharging is controlled by setting the adjusting movable cutter set, when the fine and smooth degree of the discharging is required to be higher, the adjusting movable cutter set is extended through the adjusting component and matched with the fixed movable cutter set to cut materials, when the fine and smooth degree of the discharging is required to be lower, the adjusting movable cutter set is retracted into the cutter roller 1 through the adjusting component, the labor force for disassembling the movable cutter can be reduced through the adjusting component, the crushing cost can be reduced, and the preferable fixed movable cutter set and the adjusting movable cutter set are both 2-4 sets.
The claw 6 at each group of the two ends of the adjusting component is connected through a moving plate 7, a moving groove 8 for the moving plate 7 to slide is formed in the knife roller 1, a fixed seat 9 is arranged on the outer end face of the moving plate 7, and the adjusting moving knife 3 is arranged on the fixed seat 9.
The fixed movable knife 2 is arranged on the outer surface of the knife roller 1 through a fixed seat 9.
The center of adjustment dish 4 at both ends is equipped with first pivot 10 and second pivot 11 respectively, the one end that adjustment dish 4 was kept away from to first pivot 10 is equipped with prismatic 12, the one end that adjustment dish 4 was kept away from to second pivot 11 is equipped with prismatic 12 complex slot 13, prismatic 12 is connected with slot 13 cooperation, is connected with slot 13 cooperation through prismatic 12, has realized the synchronous rotation of adjustment dish 4 at both ends.
The right side is provided with a first transmission shaft 14 on the adjusting disc 4, the end part of the first transmission shaft 14 penetrates through the first end cover 15 to be fixedly connected with the wheel disc 22, the wheel disc 22 is provided with a hand wheel 16, the second end cover 17 of the knife roller 1 is provided with a second transmission shaft 18, and the second transmission shaft 18 is connected with the output end of the speed reducer.
The first end cover 15 is provided with a locking assembly, the locking assembly comprises a first locking ring 19 and a second locking ring 20 which are fixedly arranged on the outer surface of the first end cover 15 through bolts, a sliding groove 21 is formed between the first locking ring 19 and the second locking ring 20, an annular limiting groove 23 is formed in the first end cover 15, a pin head 24 of a locking pin is positioned in the limiting groove 23, a pin rod 25 of the locking pin passes through the sliding groove 21 and the wheel disc 22 and is connected with a fastening nut 26, after the position of the adjusting movable cutter set is adjusted through the hand wheel 16, the locking assembly is required to be fixed, the fastening nut 26 is tightly fastened with the pin head 24 through the cooperation of the fastening nut 26, so that the wheel disc 22 cannot rotate, the adjusting discs 4 at two ends cannot rotate, the clamping jaws 6 cannot move, and locking of the adjusting movable cutter set is realized.
The specific working process of the utility model is as follows: when the fineness of the discharged materials is different, the adjusting movable cutter group is required to extend out of the surface of the cutter roller 1 or retract into the cutter roller 1, the hand wheel 16 is rotated to drive the wheel disc 22 to rotate, the wheel disc 22 is fixedly connected with the first transmission shaft 14, so that the adjusting discs 4 at two ends are in transmission connection with the first transmission shaft 10 and the second transmission shaft 11, the adjusting discs 4 at two ends are synchronously rotated, the extending and retracting of the adjusting movable cutter group are realized through the matching of the clamping jaw 6 and the plane rectangular threads 5, when the adjusting movable cutter group extends out, the adjusting movable cutter group is matched with the fixed movable cutter group for cutting, the discharged materials can be finer, when the adjusting movable cutter group retracts, the discharging materials are cut only through the fixed movable cutter group, the discharging size is relatively larger, the cost expenditure of enterprises can be reduced, and meanwhile, the trouble of disassembling the movable cutter is reduced.
The above embodiments are only exemplary embodiments of the present utility model and are not intended to limit the present utility model, and the scope of the present utility model is defined by the appended claims, and various modifications or equivalent substitutions may be made by those skilled in the art to which the present utility model pertains, and should be considered to fall within the scope of the present utility model.
Claims (6)
1. The utility model provides a unipolar shredder cutting arbor device, includes cutter roll (1), its characterized in that, be equipped with a plurality of fixed movable knife group and the adjustment movable knife group that stagger the setting on cutter roll (1), fixed movable knife group includes a plurality of fixed movable knife (2) that extend along cutter roll (1) length direction, adjustment movable knife group includes a plurality of adjustment movable knife (3) that extend along cutter roll (1) length direction, and a plurality of adjustment movable knife group is connected with multiunit adjustment subassembly respectively, every group adjustment subassembly is including setting up adjustment dish (4) at cutter roll (1) both ends, the inboard of adjustment dish (4) is equipped with plane rectangle screw thread (5) that the pitch equals, every group adjustment subassembly include with plane rectangle screw thread (5) complex jack catch (6).
2. The cutting arbor device of the single-spindle shredder according to claim 1, wherein the claws (6) at two ends of each group of the adjusting assembly are connected through the moving plate (7), a moving groove (8) for sliding the moving plate (7) is formed in the cutter roll (1), a fixed seat (9) is formed in the outer end face of the moving plate (7), and the adjusting moving knife (3) is mounted on the fixed seat (9).
3. A single-shaft shredder cutter shaft assembly according to claim 2, wherein the stationary moving blade (2) is mounted on the outer surface of the cutter roller (1) by a fixed seat (9).
4. A single-shaft shredder cutting arbor device according to claim 3, characterized in that the center of the adjusting disc (4) at both ends is provided with a first rotating shaft (10) and a second rotating shaft (11), one end of the first rotating shaft (10) far away from the adjusting disc (4) is provided with a prism (12), one end of the second rotating shaft (11) far away from the adjusting disc (4) is provided with a slot (13) matched with the prism (12), and the prism (12) is matched and connected with the slot (13).
5. The cutting arbor device of a single-spindle shredder according to claim 4, characterized in that the right side of the adjusting disc (4) is provided with a first transmission shaft (14), the end of the first transmission shaft (14) passes through a first end cover (15) and is fixedly connected with a wheel disc (22), the wheel disc (22) is provided with a hand wheel (16), the second end cover (17) of the cutter roll (1) is provided with a second transmission shaft (18), and the second transmission shaft (18) is connected with the output end of the reducer.
6. The cutting arbor device of single-spindle shredder according to claim 5, wherein the first end cap (15) is provided with a locking assembly, the locking assembly comprises a first locking ring (19) and a second locking ring (20) fixedly mounted on the outer surface of the first end cap (15) through bolts, a sliding groove (21) is provided between the first locking ring (19) and the second locking ring (20), the first end cap (15) is provided with an annular limiting groove (23), a pin head (24) of a locking pin is positioned in the limiting groove (23), and a pin rod (25) of the locking pin passes through the sliding groove (21) and a wheel disc (22) to be connected with a fastening nut (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322789364.XU CN220919476U (en) | 2023-10-18 | 2023-10-18 | Cutting cutter shaft device of single-shaft shredder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322789364.XU CN220919476U (en) | 2023-10-18 | 2023-10-18 | Cutting cutter shaft device of single-shaft shredder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220919476U true CN220919476U (en) | 2024-05-10 |
Family
ID=90966961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322789364.XU Active CN220919476U (en) | 2023-10-18 | 2023-10-18 | Cutting cutter shaft device of single-shaft shredder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220919476U (en) |
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2023
- 2023-10-18 CN CN202322789364.XU patent/CN220919476U/en active Active
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