CN220992295U - Wear-resistant double-knife tearing machine - Google Patents
Wear-resistant double-knife tearing machine Download PDFInfo
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- CN220992295U CN220992295U CN202322680531.7U CN202322680531U CN220992295U CN 220992295 U CN220992295 U CN 220992295U CN 202322680531 U CN202322680531 U CN 202322680531U CN 220992295 U CN220992295 U CN 220992295U
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- 239000002184 metal Substances 0.000 claims abstract description 24
- 230000001360 synchronised effect Effects 0.000 claims abstract description 9
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 238000005192 partition Methods 0.000 claims description 32
- 230000006835 compression Effects 0.000 claims description 16
- 238000007906 compression Methods 0.000 claims description 16
- 238000003825 pressing Methods 0.000 claims description 10
- 230000009977 dual effect Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 description 17
- 239000002699 waste material Substances 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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- Crushing And Pulverization Processes (AREA)
Abstract
The utility model discloses a wear-resistant double-blade tearing machine, which comprises a frame body, main shafts symmetrically arranged and rotatably arranged in the frame body, a plurality of crushing blades fixedly sleeved on the main shafts in an array, a metal sheath sleeved on the crushing blades, bolts penetrating through the metal sheath and meshed with the crushing blades, synchronous gears symmetrically arranged and fixed on the end parts of the main shafts at two sides, a bracket fixed on the outer side surface of the frame body, a motor arranged on the bracket and fixedly connected with the end part of the main shaft at one side, and a feeding hole fixed on the top end of the frame body, wherein the frame body is used for installing the main shafts, keeping the stability of the main shafts in rotation, the main shafts are symmetrically arranged, the two ends of the main shafts extend out of the frame body and are used for installing the crushing blades and drive the crushing blades to rotate, the synchronous gears are fixed on the end parts of the main shafts at two sides, and the synchronous gears on the main shafts at two sides are meshed with each other.
Description
Technical Field
The utility model relates to the technical field of double-knife tearing machines, in particular to a wear-resistant double-knife tearing machine.
Background
The double-shaft shredder is also called a shearing shredder, which reduces the size of materials through shearing, tearing and extruding, is widely applied to waste plastics, waste rubber, wood and other large-volume wastes, introduces the experience of manufacturing the equipment in Europe for more than thirty years into China, improves and develops according to the domestic actual conditions, pushes out a series of double-shaft shredders with mature technology and advanced design, and provides equipment with reliable quality for the waste recycling and the capacity reduction treatment in China.
The existing double-knife tearing machine mainly has the following defects in the using process: the tool bit wearability is relatively poor, and long-time use is down, and the tool bit is wearing and tearing easily, leads to tearing effect relatively poor, needs the commonality to maintain or change the tool bit, but because the blade disc is fixed on the main shaft, consequently need dismantle whole main shaft when changing the tool bit, comparatively troublesome, and waste time and energy, in addition, the tearing machine is smashing the back to article, and article occupation space after smashing is big, inconvenient workman shifts, consequently, has the space of improvement.
Disclosure of utility model
The present utility model aims to solve one of the technical problems existing in the prior art or related technologies.
The technical scheme adopted by the utility model is as follows: a wear resistant double knife shredder comprising: the main body module comprises a frame body, main shafts symmetrically arranged and rotationally arranged in the frame body, a plurality of crushing cutters fixedly sleeved on the main shafts in an array mode, metal jackets sleeved on the crushing cutters, bolts penetrating through the metal jackets and meshed on the crushing cutters, synchronous gears symmetrically arranged and fixed on the end portions of the main shafts on two sides, a support fixed on the outer side face of the frame body, a motor arranged on the support and fixedly connected with the end portions of the main shafts on one side, and a feed inlet fixed on the top end of the frame body.
The compression module comprises a guide plate fixed at the bottom end of the frame body, a rectangular hollow pipe fixed at the bottom end of the guide plate, partition pieces symmetrically arranged on the outer side surface of the rectangular hollow pipe and extending into the inner cavity of the rectangular hollow pipe, and compression pieces arranged on the outer side surface of the rectangular hollow pipe and extending into the inner cavity of the rectangular hollow pipe.
The compression piece comprises a second electric telescopic rod which is arranged on the outer side face of the rectangular hollow pipe and stretches into the inner cavity of the rectangular hollow pipe, and a pressing plate which is fixed on the end portion of the second electric telescopic rod.
The present utility model may be further configured in a preferred example to: the crushing cutter comprises a cutter head fixedly sleeved on the main shaft and cutter heads fixedly arranged on the cutter head in an annular array, and the metal sheath is sleeved on the cutter heads.
The present utility model may be further configured in a preferred example to: the top end of the cutter head is provided with a thread groove, and the bolt penetrates through the metal sheath to be meshed in the thread groove.
The present utility model may be further configured in a preferred example to: synchronous gears on the main shafts on two sides are meshed with each other.
The present utility model may be further configured in a preferred example to: the partition piece comprises a guide rail, a partition plate and a first electric telescopic rod, wherein the guide rail is arranged on the rectangular hollow pipe and stretches into the inner cavity of the rectangular hollow pipe, the partition plate is movably embedded on the guide rail, the first electric telescopic rod is symmetrically fixed on the outer side surface of the rectangular hollow pipe, and the end part of the first electric telescopic rod is fixedly connected with the partition plate.
The present utility model may be further configured in a preferred example to: protrusions are symmetrically arranged on two sides of the partition board and fixedly connected with the end portions of the first electric telescopic rods.
The present utility model may be further configured in a preferred example to: the top and bottom of the pressing plate are respectively tightly attached to the opposite partition pieces.
By adopting the technical scheme, the beneficial effects obtained by the utility model are as follows:
1. according to the utility model, the metal sheath is sleeved on the cutter head of the crushing cutter, and the abrasion of the cutter head during crushing is borne by the metal sheath, so that the cutter head is protected, the abrasion resistance of the cutter head of the tearing machine is effectively improved, meanwhile, the metal sheath is fixed on the cutter head through the bolts, the installation and the disassembly are convenient, when the metal sheath is worn, the worn metal sheath can be removed by screwing out the fixing bolts and replaced by a new metal sheath, the trouble of disassembling the main shaft is avoided, and the convenience of use is further improved.
2. According to the utility model, the material guide plate is arranged at the bottom end of the frame body, the rectangular hollow tube is fixed at the bottom end of the material guide plate, the upper partition plate and the lower partition plate are symmetrically arranged on the rectangular hollow tube, and the compression piece extending into the inner cavity of the rectangular hollow tube is arranged at the same time.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is a schematic cross-sectional view of the present utility model;
FIG. 4 is a schematic view of a portion of a main body module structure according to the present utility model;
fig. 5 is a schematic diagram of an exploded structure of a cutterhead according to the present utility model;
FIG. 6 is a schematic diagram of a compression module according to the present utility model;
FIG. 7 is a schematic view of a partition structure according to the present utility model.
Reference numerals:
100. A main body module; 110. a frame; 120. a main shaft; 130. a crushing knife; 131. a cutterhead; 132. a cutter head; 1321. a thread groove; 140. a metal sheath; 150. a bolt; 160. a synchronizing gear; 170. a bracket; 180. a motor; 190. a feed inlet;
200. A compression module; 210. a material guide plate; 220. a rectangular hollow tube; 230. a partition member; 231. a guide rail; 232. a partition plate; 2321. a protrusion; 233. a first electric telescopic rod; 240. a compression member; 241. a second electric telescopic rod; 242. and (5) pressing plates.
Detailed Description
The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.
Some embodiments of the utility model are described below with reference to the accompanying drawings,
Examples
Referring to fig. 1-7, this embodiment provides a wear resistant dual knife shredder comprising: the body module 100 and the compression module 200.
The main body module 100 includes a frame 110, a main shaft 120 symmetrically arranged and rotatably installed in the frame 110, a plurality of crushing blades 130 fixedly sleeved on the main shaft 120 in an array, a metal jacket 140 sleeved on the crushing blades 130, bolts 150 passing through the metal jacket 140 and engaged on the crushing blades 130, synchronous gears 160 symmetrically arranged and fixed on the ends of the main shafts 120 on both sides, a bracket 170 fixed on the outer side surface of the frame 110, a motor 180 installed on the bracket 170 and fixedly connected with the end of the main shaft 120 on one side, and a feed inlet 190 fixed on the top end of the frame 110.
The frame 110 is used for installing the main shaft 120, keeping the stability of the main shaft 120 when rotating, the main shaft 120 is symmetrically arranged, and both ends of the main shaft 120 extend out of the frame 110, and are used for installing the crushing cutter 130 and driving the crushing cutter to rotate, the synchronizing gears 160 are fixed on the end parts of the main shafts 120 on both sides, and the synchronizing gears 160 on the main shafts 120 on both sides are meshed with each other, so that one side of the main shaft 120 rotates, the synchronizing gears 160 on the main shaft 120 on the side can be driven to rotate, and then the synchronizing gears 160 on the main shaft 120 on the other side are driven to rotate, namely, the main shaft 120 on the other side is driven to rotate, and the synchronism of the main shaft 120 on both sides during rotation is ensured.
The crushing cutter 130 is used for shredding materials, the crushing cutter 130 comprises a cutter disc 131 fixedly sleeved on the main shaft 120 and cutter heads 132 fixedly arranged on the cutter disc 131 in an annular array, the metal sheath 140 is sleeved on the cutter heads 132, the metal sheath 140 is made of ER5 steel, the ER5 steel is superior to Cr12MoV steel in strength, toughness and wear resistance, the crushing cutter has good technological properties and moderate cost, and can replace the cutter heads 132 to bear wear during shredding, so that protection is provided for the cutter heads 132, and the wear resistance of the cutter heads 132 of the shredder is effectively improved.
Further, the top end of the tool bit 132 is provided with a thread groove 1321, the bolt 150 penetrates through the metal sheath 140 to be meshed in the thread groove 1321, so that the stability of the metal sheath 140 is ensured, and meanwhile, the metal sheath 140 is convenient to install and detach, and the practical performance is further improved.
The support 170 is used for supporting the frame 110, maintaining stability of the frame 110, and the motor 180 is fixedly connected with the end part of the side main shaft 120 and used for driving the side main shaft 120 to rotate, and the feed inlet 190 is used for conveniently feeding materials into the inner cavity of the frame 110 and facilitating shredding by the shredding knife 130.
The compression module 200 comprises a guide plate 210 fixed at the bottom end of the frame 110, a rectangular hollow tube 220 fixed at the bottom end of the guide plate 210, a partition member 230 symmetrically arranged on the outer side surface of the rectangular hollow tube 220 and extending into the inner cavity of the rectangular hollow tube 220, and a compression member arranged on the outer side surface of the rectangular hollow tube 220 and extending into the inner cavity of the rectangular hollow tube 220.
The guide plate 210 is fixed at the bottom end of the frame 110, is communicated with the inner cavity of the frame 110, and is used for guiding the shredded materials into the rectangular hollow tube 220, and the rectangular hollow tube 220 is used for installing the partition member 230 and the compression member 240.
The partition members 230 are symmetrically arranged up and down, and are divided into an upper partition member 230 and a lower partition member 230, wherein the upper partition member 230 is used for partitioning materials into the rectangular cavity when the compression member 240 compresses, and the lower partition member 230 is used for controlling the opening and closing of the bottom of the rectangular hollow tube 220.
Partition member 230 is including installing on rectangular hollow tube 220 and stretching into the guide rail 231 of rectangular hollow tube 220 inner chamber, the baffle 232 of activity gomphosis on guide rail 231 and the symmetrical first electric telescopic handle 233 of fixing on rectangular hollow tube 220 lateral surface and tip and baffle 232 fixed connection, guide rail 231 is used for installing baffle 232 to spacing the removal of baffle 232, guarantee the stability of baffle 232 when removing, baffle 232 plays the partition effect, be provided with protruding 2321 at the bilateral symmetry of baffle 232, protruding 2321 and the tip fixed connection of first electric telescopic handle 233, make first electric telescopic handle 233 can drive baffle 232 and remove.
The compressing element 240 comprises a second electric telescopic rod 241 arranged on the outer side surface of the rectangular hollow tube 220 and extending into the inner cavity of the rectangular hollow tube 220, and a pressing plate 242 fixed on the end part of the second electric telescopic rod 241, wherein the second electric telescopic rod 241 is used for driving the pressing plate 242 to move, the shredded materials in the rectangular hollow tube 220 are compressed through the movement of the pressing plate 242 to form a block shape, and the top end and the bottom end of the pressing plate 242 are respectively tightly attached to the opposite partition element 230 for compressing the shredded materials.
The working principle and the using flow of the utility model are as follows: when in use, the material to be shredded is poured into the feed inlet 190, the motor 180 is started, the motor 180 rotates to drive the main shaft 120 on one side to rotate, the main shaft 120 rotates to drive the synchronous gear 160 on the main shaft 120 on the other side to rotate, thereby driving the synchronous gear 160 on the main shaft 120 on the other side to rotate, namely driving the main shaft 120 on the other side to synchronously rotate, the main shaft 120 rotates to drive the crushing knife 130 to rotate, the material fed into the feed inlet 190 is shredded, when the shredder shreds the material, the lower partition member 230 is closed, the upper partition member 230 is opened, the shredded material enters and is accumulated in the rectangular hollow pipe 220 through the guide plate 210, and when the material reaches a certain volume, the upper partition member 230 is closed, and simultaneously, the second electric telescopic rod 241 drives the pressing plate 242 to operate, so that the shredded materials in the rectangular hollow pipe 220 are compressed to form blocks, after the completion, the second electric telescopic rod 241 drives the pressing plate 242 to retract, and the lower partition member 230 is opened, so that the compressed block-shaped shredded materials are sent out.
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 spirit and scope of the utility model as defined by the appended claims and their equivalents.
Claims (7)
1. A wear resistant double knife shredder comprising: the main body module (100) and the compression module (200) are characterized in that the main body module (100) comprises a frame body (110), a main shaft (120) symmetrically arranged and rotatably installed in the frame body (110), a plurality of crushing cutters (130) fixedly sleeved on the main shaft (120) in an array, a metal jacket (140) sleeved on the crushing cutters (130), bolts (150) penetrating through the metal jacket (140) and meshed on the crushing cutters (130), synchronous gears (160) symmetrically arranged and fixed on the end parts of the main shafts (120) at two sides, a bracket (170) fixed on the outer side surface of the frame body (110), a motor (180) installed on the bracket (170) and fixedly connected with the end parts of the main shafts (120) at one side, and a feed inlet (190) fixed on the top end of the frame body (110);
The compression module (200) comprises a guide plate (210) fixed at the bottom end of the frame body (110), a rectangular hollow pipe (220) fixed at the bottom end of the guide plate (210), partition pieces (230) symmetrically arranged on the outer side surface of the rectangular hollow pipe (220) and extending into the inner cavity of the rectangular hollow pipe (220), and compression pieces (240) arranged on the outer side surface of the rectangular hollow pipe (220) and extending into the inner cavity of the rectangular hollow pipe (220);
the compression piece (240) comprises a second electric telescopic rod (241) which is arranged on the outer side surface of the rectangular hollow tube (220) and extends into the inner cavity of the rectangular hollow tube (220), and a pressing plate (242) which is fixed on the end part of the second electric telescopic rod (241).
2. The wear-resistant double-blade shredder according to claim 1, wherein the crushing blade (130) comprises a cutter head (131) fixedly sleeved on the main shaft (120) and cutter heads (132) fixedly sleeved on the cutter head (131) in an annular array, and the metal sheath (140) is sleeved on the cutter heads (132).
3. The wear-resistant double-blade tearing machine according to claim 2, wherein a thread groove (1321) is formed in the top end of the cutter head (132), and the bolt (150) is meshed in the thread groove (1321) through the metal sheath (140).
4. A wear resistant double knife breaker according to claim 1, characterized in that the synchronizing gears (160) on the two side spindles (120) are intermeshed.
5. The wear-resistant double-blade tearing machine according to claim 1, wherein the partition member (230) comprises a guide rail (231) installed on the rectangular hollow tube (220) and extending into the inner cavity of the rectangular hollow tube (220), a partition plate (232) movably embedded on the guide rail (231), and a first electric telescopic rod (233) symmetrically fixed on the outer side surface of the rectangular hollow tube (220) and fixedly connected with the partition plate (232) at the end.
6. The wear-resistant double-blade tearing machine according to claim 5, wherein protrusions (2321) are symmetrically arranged on two sides of the partition plate (232), and the protrusions (2321) are fixedly connected with the end portions of the first electric telescopic rods (233).
7. The wear resistant dual knife breaker as claimed in claim 1 wherein said pressure plate (242) is respectively abutted at its top and bottom ends to opposed partition members (230).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322680531.7U CN220992295U (en) | 2023-10-08 | 2023-10-08 | Wear-resistant double-knife tearing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322680531.7U CN220992295U (en) | 2023-10-08 | 2023-10-08 | Wear-resistant double-knife tearing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220992295U true CN220992295U (en) | 2024-05-24 |
Family
ID=91090160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322680531.7U Active CN220992295U (en) | 2023-10-08 | 2023-10-08 | Wear-resistant double-knife tearing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220992295U (en) |
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2023
- 2023-10-08 CN CN202322680531.7U patent/CN220992295U/en active Active
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