CN113000375A - Screen cloth dismouting complementary unit and shredder that shredder used - Google Patents
Screen cloth dismouting complementary unit and shredder that shredder used Download PDFInfo
- Publication number
- CN113000375A CN113000375A CN202110370163.9A CN202110370163A CN113000375A CN 113000375 A CN113000375 A CN 113000375A CN 202110370163 A CN202110370163 A CN 202110370163A CN 113000375 A CN113000375 A CN 113000375A
- Authority
- CN
- China
- Prior art keywords
- screen
- sling
- shredder
- rotating shaft
- screen cloth
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000004744 fabric Substances 0.000 title claims abstract description 41
- 230000000295 complement effect Effects 0.000 title claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000000725 suspension Substances 0.000 claims 1
- 238000004804 winding Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B2201/00—Details applicable to machines for screening using sieves or gratings
- B07B2201/02—Fastening means for fastening screens to their frames which do not stretch or sag the screening surfaces
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses a screen cloth dismounting auxiliary mechanism for a shredder and the shredder, wherein the shredder comprises a frame, a shredding chamber, a shredding assembly and a screen cloth, the auxiliary mechanism comprises a rotating shaft which is rotatably arranged on the frame, a driving module which is used for driving the rotating shaft to rotate, a sling of which one end is connected with the rotating shaft, and a hoisting hole which is arranged on the frame and is positioned above one side of the screen cloth, the sling passes through the hoisting hole and then is supported at the bottom of the screen cloth, and the other end of the sling is connected to the frame at the other side of the screen cloth. According to the auxiliary mechanism, through the arrangement of the rotating shaft and the sling, when the screen is disassembled and assembled, the lifting of the screen can be realized by utilizing the winding and unwinding of the sling by the rotating shaft, and meanwhile, when the rotating shaft stops rotating, the sling can pull the screen to realize the position fixing of the screen, so that extra operators are not needed to lift the screen, the labor cost is greatly saved, and potential safety hazards are avoided; install this complementary unit's shredder, the dismouting of its screen cloth is more convenient.
Description
Technical Field
The invention relates to a screen disassembling and assembling auxiliary mechanism for a shredder and the shredder.
Background
A shredder is a machine used for fine crushing, which is generally used to process raw materials or scraps to make them smaller in size. A screen is usually installed at the bottom of the shredder and is used for screening materials to avoid outputting large materials which are not shredded. After the shredder is used for a long time, the screen at the bottom of the shredder is inevitably blocked due to material residues, so that the output efficiency of the material is influenced, and at the moment, the screen needs to be dismounted, cleaned and installed again; simultaneously, to the material that the requirement for shredding precision is not high, the existence of screen cloth can influence the output efficiency of material on the contrary, needs to demolish the screen cloth this moment to guarantee the output of material.
In the prior art, the screen is usually disassembled and assembled manually by an operator. However, because the screens are heavy, at least two operators are required to lift the screens when disassembling and assembling the screens, and the other operator completes the assembly or disassembly of the screens and the shredder. So, not only very big increase the human cost, dismouting efficiency is lower moreover, and simultaneously, heavier screen cloth is lifted by the manual work, and the potential safety hazard is very big.
Disclosure of Invention
It is an object of the present invention to overcome the deficiencies of the prior art and to provide a screen attachment/detachment assist mechanism for a shredder.
In order to achieve the purpose, the invention adopts the technical scheme that:
the utility model provides a screen cloth dismouting complementary unit that shredder used, shredder includes the frame, locates tear the room in the frame, locate tear the indoor subassembly that tears, install in tear the screen cloth of room bottom, complementary unit is including the rotatable locating around its self axial lead direction pivot in the frame, be used for the drive pivot pivoted drive module, one end with the hoist cable that the pivot is connected, set up in the frame and be located the hole for hoist of screen cloth one side top, the hoist cable passes behind the hole for hoist hold in screen cloth bottom and its other end connect in the screen cloth opposite side in the frame.
Preferably, the screen cloth includes a plurality of gaps that are arranged at intervals, the complementary unit is still including inlaying the hoist and mount piece of locating in the gap, the hoist and mount piece bottom is born in the hoist and mount piece.
Further preferably, a clamping groove is formed in the bottom of the hoisting block, and the sling is clamped and embedded in the clamping groove.
Further preferably, the extending direction of the rotation axis of the rotating shaft is parallel to the arrangement direction of the plurality of gaps.
Preferably, the sling comprises a sling body used for bearing at the bottom of the screen mesh, a fixed end positioned at one end of the sling body and used for being connected with the rotating shaft, and a free end positioned at the other end of the sling body and used for penetrating through the hoisting hole and being connected with the rack.
Further preferably, the auxiliary mechanism further comprises a hanging ring arranged on the rack and used for fixing the free end.
Preferably, the auxiliary mechanism further comprises a guide sleeve embedded in the hoisting hole, and the sling is arranged in the guide sleeve in a penetrating manner.
Preferably, the two slings are respectively connected to two ends of the rotating shaft.
Preferably, the driving module is a speed reducing motor, and one end of the rotating shaft is connected with the same shaft of an output shaft of the speed reducing motor.
It is another object of the present invention to provide a shredder.
In order to achieve the purpose, the invention adopts the technical scheme that:
the utility model provides a shredder, includes the frame, locates tear the room in the frame, locate tear indoor shredding assembly, install in tear the screen cloth of room bottom, shredder still includes as above complementary unit.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages: according to the auxiliary mechanism, through the arrangement of the rotating shaft and the sling, when the screen is disassembled and assembled, the lifting of the screen can be realized by utilizing the winding and unwinding of the sling by the rotating shaft, and meanwhile, when the rotating shaft stops rotating, the sling can pull the screen to realize the position fixing of the screen, so that extra operators are not needed to lift the screen, the labor cost is greatly saved, and potential safety hazards are avoided; install this complementary unit's shredder, the dismouting of its screen cloth is more convenient.
Drawings
FIG. 1 is a schematic elevational view of a shredder according to an embodiment of the present invention;
FIG. 2 is a side schematic view of a shredder according to an embodiment of the present invention;
FIG. 3 is a schematic bottom view of a shredder according to an embodiment of the present invention.
In the figure: 1. a frame; 2. a shredding chamber; 3. screening a screen; 3a, a mesh gap; 4. a rotating shaft; 5. a drive module; 6. a sling; 6a, a sling body; 6b, a fixed end; 6c, a free end; 7. hoisting holes; 8. hoisting the blocks; 9. a hoisting ring; 10. and a guide sleeve.
Detailed Description
The technical scheme of the invention is further explained by combining the attached drawings.
The invention relates to an improvement on a shredder, in particular to an improvement on the aspect of screen detachment of the shredder, and provides an auxiliary mechanism for screen detachment, wherein the auxiliary mechanism can utilize a rotating shaft 4 and a sling 6 to retract and release the sling 6 to lift a screen 3a when the screen 3a is detached, and meanwhile, when the rotating shaft 4 stops rotating, the sling 6 can pull the screen 3a to fix the position of the screen 3a, so that extra operators are not needed to lift the screen 3a, the labor cost is greatly saved, and potential safety hazards are avoided.
Referring to fig. 1-3, there is shown a shredder comprising a frame 1, a shredding chamber 2 disposed on the frame 1, a shredding assembly (not shown) disposed in the shredding chamber 2, a screen 3a mounted at the bottom of the shredding chamber 2, and two auxiliary mechanisms disposed at two sides of the bottom of the frame 1. The shredding component comprises a knife roll capable of rotating around the axis direction of the shredding component and a fixed knife arranged in the shredding chamber 2, and materials are shredded through the matching of the knife roll and the fixed knife, the specific structure of the shredding component is the prior art, and the detailed description is omitted.
The auxiliary mechanism comprises a rotating shaft 4 which is rotatably arranged on the frame 1 around the axis line direction of the auxiliary mechanism, a driving module 5 for driving the rotating shaft 4 to rotate, a sling 6 with one end connected with the rotating shaft 4, and a lifting hole 7 which is arranged on the frame 1 and is positioned above one side of the screen cloth 3a, wherein the sling 6 passes through the lifting hole 7 and then is supported at the bottom of the screen cloth 3a, and the other end of the sling is connected to the frame 1 at the other side of the screen cloth 3 a. Here, two slings 6 are connected to both ends of the rotary shaft 4, respectively, and the two slings 6 ensure balance when the screen cloth 3a is pulled, ensuring a pulling effect.
In this example, the driving module 5 is a speed reducing motor, one end of the rotating shaft 4 is connected with the same shaft of an output shaft of the speed reducing motor, and the sling 6 is a steel wire rope. So, when screen cloth 3a dismouting, rotate through gear motor drive pivot 4 to drive hoist cable 6 and receive and release, hoist cable 6 can be under the support of hole for hoist 7 pull-up or transfer screen cloth 3a, and the back pivot 4 stall that targets in place holds screen cloth 3a, and the realization is fixed to the position of screen cloth 3a, and operating personnel can be convenient this moment installs or dismantles screen cloth 3 a.
Further, as shown in fig. 2 to 3, the screen 3a includes a plurality of gaps arranged at intervals, and the extending direction of the rotation axis of the rotating shaft 4 is parallel to the arrangement direction of the plurality of gaps. Foretell complementary unit is still including inlaying the hoist and mount piece 8 of locating in the net gape, this hoist and mount piece 8 be the iron plate and with the setting of 6 one-to-one of hoist and mount, every hoist and mount 6 bearing respectively in the 8 bottoms of hoist and mount of correspondence. Through the setting of hoist and mount piece 8 for 6 can be convenient of hoist and mount screen cloth 3a of cable, can not influence the hoist and mount of cable 6 to screen cloth 3a because of the existence of net gape.
Preferably, a clamping groove is formed at the bottom of the hoisting block 8, and the sling 6 is clamped and embedded in the clamping groove (not shown in the figure). Therefore, the relative sliding between the sling 6 and the hoisting block 8 can be avoided, and the hoisting effect is ensured.
In this embodiment, as shown in fig. 1, the sling 6 includes a sling body 6a for supporting the bottom of the screen 3a, a fixed end 6b at one end of the sling body 6a for connecting to the rotating shaft 4, and a free end 6c at the other end of the sling body 6a for passing through the hanging hole 7 and connecting to the frame 1.
The auxiliary mechanism further comprises a hanging ring 9 arranged on the frame 1 and used for fixing the free end 6c, and the hanging ring 9 is positioned on the frame 1 above the other side of the screen 3 a.
In this embodiment, referring to fig. 1 again, the auxiliary mechanism further includes a guide sleeve 10 embedded in the hoisting hole 7, and the sling 6 is inserted into the guide sleeve 10. The guide sleeve 10 is a carbon steel sleeve and is arranged in an arc shape, so that on one hand, the guide of the sling 6 can be realized, and the influence of the sling 6 clamped on the frame 1 on the pulling effect of the screen 3a is avoided; on the other hand, the sling 6 can be protected, and the sling 6 is prevented from being damaged due to friction with the frame 1.
The following specifically explains the working process of this embodiment: when the screen cloth is disassembled, the driving module 5 drives the rotating shaft 4 to rotate around the anticlockwise direction and tightens the sling 6, then the driving module 5 stops driving, the rotating shaft 4 stops rotating, the sling 6 holds the screen cloth 3a, at the moment, an operator can conveniently disassemble the screen cloth 3a, then the driving module 5 drives the rotating shaft 4 to rotate around the clockwise direction, the sling 6 holds the screen cloth 3a and slowly releases the screen cloth 3a, and after the screen cloth 3a falls to the ground, the operator can pull out the sling 6 and move out the screen cloth 3 a;
during installation, an operator moves the screen 3a to the lower part of the shredding chamber 2 and fixes the screen 6 on the frame 1 after passing through the screen 3a, then the rotating shaft 4 is driven by the driving module 5 to rotate around the anticlockwise direction, the screen 3a is pulled by the screen 6 and the screen 3a is slowly lifted upwards, and after the screen 3a is lifted to the right position, the operator connects the screen 3a to the frame 1 through bolts.
The above embodiments are merely illustrative of the technical ideas 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 implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (10)
1. The utility model provides a screen cloth dismouting complementary unit that shredder used, the shredder includes the frame, locates tear the room in the frame, locate tear indoor shredding assembly, install in tear the screen cloth of room bottom, its characterized in that: the auxiliary mechanism comprises a rotating shaft, a sling and a lifting hole, wherein the rotating shaft is rotatably arranged in the rack around the direction of the axis of the auxiliary mechanism, the sling is used for driving the rotating shaft to rotate, a driving module, one end of the sling is connected with the rotating shaft, the sling is arranged in the rack and is positioned above one side of the screen, the sling passes through the lifting hole and is supported at the bottom of the screen and the other end of the sling is connected to the other side of the screen in the rack.
2. A screen attachment/detachment assistance mechanism for a shredder according to claim 1, further comprising: the screen cloth includes the mesh gap that a plurality of intervals were arranged, complementary unit is still including inlaying and locating hoist and mount piece in the mesh gap, the hoist and mount piece bottom is born in the hoist and mount.
3. A screen attachment/detachment assistance mechanism for a shredder according to claim 2, further comprising: the bottom of the hoisting block is provided with a clamping groove, and the sling is clamped and embedded in the clamping groove.
4. A screen attachment/detachment assistance mechanism for a shredder according to claim 2, further comprising: the extending direction of the rotating axis of the rotating shaft is parallel to the arrangement direction of the plurality of the net gaps.
5. A screen attachment/detachment assistance mechanism for a shredder according to claim 1, further comprising: the sling comprises a sling body used for bearing at the bottom of the screen mesh, a fixed end positioned at one end of the sling body and used for being connected with the rotating shaft, and a free end positioned at the other end of the sling body and used for penetrating through the hoisting hole and being connected with the rack.
6. A screen attachment/detachment assistance mechanism for a shredder according to claim 5, further comprising: the auxiliary mechanism further comprises a hanging ring arranged on the rack and used for fixing the free end.
7. A screen attachment/detachment assistance mechanism for a shredder according to claim 1, further comprising: the auxiliary mechanism further comprises a guide sleeve embedded in the hoisting hole, and the sling penetrates through the guide sleeve.
8. A screen attachment/detachment assistance mechanism for a shredder according to claim 1, further comprising: the two suspension cables are respectively connected to two ends of the rotating shaft.
9. A screen attachment/detachment assistance mechanism for a shredder according to claim 1, further comprising: the driving module is a speed reducing motor, and one end of the rotating shaft is connected with the same shaft of an output shaft of the speed reducing motor.
10. The utility model provides a shredder, includes the frame, locates tear the room in the frame, locate tear indoor shredding assembly, install in tear the screen cloth of room bottom, its characterized in that: the shredder further comprising an assist mechanism as claimed in any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110370163.9A CN113000375A (en) | 2021-04-07 | 2021-04-07 | Screen cloth dismouting complementary unit and shredder that shredder used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110370163.9A CN113000375A (en) | 2021-04-07 | 2021-04-07 | Screen cloth dismouting complementary unit and shredder that shredder used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113000375A true CN113000375A (en) | 2021-06-22 |
Family
ID=76388380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110370163.9A Pending CN113000375A (en) | 2021-04-07 | 2021-04-07 | Screen cloth dismouting complementary unit and shredder that shredder used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113000375A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103521440A (en) * | 2013-10-22 | 2014-01-22 | 上海申嘉三和环保科技开发有限公司 | Sieve |
| CN203830097U (en) * | 2014-03-19 | 2014-09-17 | 常熟市首誉机械有限公司 | Screen lifting mechanism for shredder |
| CN108215004A (en) * | 2018-03-16 | 2018-06-29 | 苏州中塑再生机械有限公司 | A kind of shredder |
| CN208712188U (en) * | 2018-08-09 | 2019-04-09 | 滨海明昇化工有限公司 | A kind of novel chemical chemical material screening machine |
-
2021
- 2021-04-07 CN CN202110370163.9A patent/CN113000375A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103521440A (en) * | 2013-10-22 | 2014-01-22 | 上海申嘉三和环保科技开发有限公司 | Sieve |
| CN203830097U (en) * | 2014-03-19 | 2014-09-17 | 常熟市首誉机械有限公司 | Screen lifting mechanism for shredder |
| CN108215004A (en) * | 2018-03-16 | 2018-06-29 | 苏州中塑再生机械有限公司 | A kind of shredder |
| CN208712188U (en) * | 2018-08-09 | 2019-04-09 | 滨海明昇化工有限公司 | A kind of novel chemical chemical material screening machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101357739B (en) | Column crane special for movable arm type group tower | |
| CN113000375A (en) | Screen cloth dismouting complementary unit and shredder that shredder used | |
| CN219546507U (en) | Lifting appliance pin shaft mounting device | |
| CN117080972A (en) | Replaceable fixture with compact structure for power transformation and transmission | |
| CN208516799U (en) | A kind of lifting device and its built-in tow chain device | |
| CN214183366U (en) | Detachable heavy hammer type impact crusher | |
| CN212495247U (en) | Large-scale welding sand box fastening device for casting | |
| CN210393491U (en) | But quick assembly disassembly's chemical industry equipment overhauls uses hoist and mount frame | |
| CN219741286U (en) | Silage machine feeding system is with hanging device and silage machine | |
| CN210808329U (en) | Hoist device is smashed to machinery of gardens forage | |
| CN207107993U (en) | Belt tape handler | |
| CN111618255A (en) | Large-scale welding sand box fastening device for casting | |
| CN220680691U (en) | Disassembling tool for water end bearing of extruder rotor | |
| CN104117410B (en) | Vertical milling machine | |
| CN217108119U (en) | Protective cover convenient to disassemble | |
| CN215086821U (en) | Split type stirring rack | |
| CN112194019A (en) | Automatic dismouting maintenance device of unwrapping wire coaster | |
| CN211283373U (en) | Traction sheave convenient to disassemble and assemble | |
| CN219031509U (en) | Grab bucket of gantry crane | |
| CN215673479U (en) | Transparent visual protective cover for crane transmission structure | |
| CN202416416U (en) | Pulley yoke mechanism and continuous wall grab bucket | |
| CN215947511U (en) | Multi-functional doubling machine's broken string detection device | |
| CN210253485U (en) | Protective cover for fiber reinforcement production equipment | |
| CN214479076U (en) | Automatic grabbing device of automatic dismouting of wheel piece of automatic dismouting maintenance device of unwrapping wire coaster | |
| CN108217458A (en) | A kind of lifting device and its built-in tow chain device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210622 |