CN115179462B - Automatic cleaning equipment for PET film recovery - Google Patents
Automatic cleaning equipment for PET film recovery Download PDFInfo
- Publication number
- CN115179462B CN115179462B CN202211106341.8A CN202211106341A CN115179462B CN 115179462 B CN115179462 B CN 115179462B CN 202211106341 A CN202211106341 A CN 202211106341A CN 115179462 B CN115179462 B CN 115179462B
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- sliding block
- linear moving
- guide roller
- parallel
- moving assembly
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- 229920002799 BoPET Polymers 0.000 title claims abstract description 69
- 238000004140 cleaning Methods 0.000 title claims abstract description 67
- 238000011084 recovery Methods 0.000 title description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 34
- 238000004064 recycling Methods 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 abstract 2
- 239000005020 polyethylene terephthalate Substances 0.000 abstract 2
- -1 polyethylene terephthalate Polymers 0.000 abstract 1
- 230000033001 locomotion Effects 0.000 description 35
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012785 packaging film Substances 0.000 description 1
- 229920006280 packaging film Polymers 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
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- B08B1/20—
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/041—Cleaning travelling work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B2017/001—Pretreating the materials before recovery
- B29B2017/0015—Washing, rinsing
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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
Abstract
The invention relates to the technical field of PET (polyethylene terephthalate) film cleaning, in particular to automatic cleaning equipment for PET film recycling, which comprises a base, a first guide roller seat, a water storage tank, a cleaning roller, a second guide roller seat, a lifting assembly, a first linear moving assembly, a pressure sensor and a second linear moving assembly, wherein the lifting assembly is fixed on the water storage tank, the moving direction of the output end of the lifting assembly is parallel to the height direction of the base, the cleaning roller is fixedly matched with the output end of the lifting assembly, the first linear moving assembly is fixedly arranged on the base, the moving direction of the output end of the first linear moving assembly is parallel to the connecting line direction between the first guide roller seat and the cleaning roller, the second guide roller seat is fixedly matched with the output end of the first linear moving assembly, the pressure sensor is fixedly matched with the first linear moving assembly, and the pressure sensor is arranged at one end, far away from the first guide roller seat, of the first linear moving assembly.
Description
Technical Field
The invention relates to the technical field of PET film cleaning, in particular to automatic cleaning equipment for PET film recycling.
Background
The PET film is a packaging film with relatively comprehensive performance, and has good transparency and luster; the air tightness and the fragrance retention are good; moisture resistance is moderate. The PET film has excellent mechanical performance, the toughness of the PET film is the best of all thermoplastic plastics, and the tensile strength and the impact strength of the PET film are much higher than those of common films; and the steel plate has good stiffness and stable size, and is suitable for secondary processing of printing, paper bags and the like. However, the PET film is easily contaminated with foreign materials such as dust after use, and thus the used PET film cannot be recycled and reused directly.
Chinese patent CN209849371U discloses a PET film cleaning device, accomplish the work of soaking of PET film through first guide roller and second guide roller, scrub the two sides of PET film through utilizing first cleaning roller, second cleaning roller and spray assembly, wipe the water stain on PET film surface through wiping the water roller, thereby accomplish the recovery of PET film and recycle, but this scheme has a plurality of work rollers when using, need staff's manual guide PET film to pass each work roller in order when placing the PET film, holistic work efficiency has been reduced to such PET film mode of placing, and the condition that the work roller was missed or wore to the removal of manual guide PET film can appear, the condition that leads to partial work roller incorrect position appears, simultaneously because the maximum tensioning degree of the PET film of different thickness specifications is inconsistent, lead to fixed work roller to be difficult to match the PET film of different thickness specifications, lead to the PET film of different thickness specifications to produce the damage in the cleaning process easily.
Disclosure of Invention
To above-mentioned problem, provide an automatic cleaning equipment for PET film is retrieved, drive the PET film through a rectilinear movement subassembly and pass the cleaning roller in proper order, pressure sensor and lifting unit cooperation make the cleaning roller be close to or keep away from the PET film automatically.
In order to solve the problems of the prior art, the invention adopts the technical scheme that:
the automatic cleaning equipment for PET film recovery comprises a base, a first guide roller seat fixedly arranged on the base, a water storage tank fixedly arranged on the base, a plurality of cleaning rollers and a second guide roller seat, wherein the cleaning rollers and the second guide roller seat are arranged above the water storage tank; the lifting assembly is fixed on the water storage tank, the moving direction of the output end of the lifting assembly is parallel to the height direction of the base, each cleaning roller is fixedly matched with the output end of the corresponding lifting assembly, the axial line of each cleaning roller is parallel to the axial line of the first guide roller seat, all the cleaning rollers are uniformly arranged along the length direction of the water storage tank, and the moving directions of the adjacent cleaning rollers are opposite; the first linear moving assembly is fixedly arranged on the base, the moving direction of the output end of the first linear moving assembly is parallel to the long edge of the water storage tank, the axial direction of the second guide roller seat is parallel to the axial direction of the first guide roller seat, the second linear moving assembly is fixedly arranged on the output end of the first linear moving assembly, the moving direction of the output end of the second linear moving assembly is parallel to the height direction of the base, and the second guide roller seat is fixedly matched with the output end of the second linear moving assembly; the pressure sensor is arranged at one end, far away from the first guide roller seat, of the first linear moving assembly and is positioned on a moving path of an output end of the first linear moving assembly.
Preferably, the water storage tank is provided with a strip through groove, the length direction of the strip through groove is parallel to the length direction of the first linear moving assembly, one end, close to the second guide roller seat, of the strip through groove is communicated with the top end of the water storage tank, one end, close to the second guide roller seat, of the strip through groove is fixedly provided with a guide strip, the guide strip is integrally inclined and arranged, and all cleaning roller intervals are arranged at the upper end and the lower end of the strip through groove.
Preferably, first rectilinear movement subassembly includes threaded rod, fixed plate, first sliding block and driving motor, and the axis of threaded rod is parallel with the length direction of aqua storage tank, and the both ends of threaded rod all set up the fixed plate, and the fixed plate is fixed to be set up on the base, first sliding block and threaded rod threaded connection, second rectilinear movement subassembly and first sliding block fixed connection, driving motor and fixed plate fixed coordination, driving motor's output shaft and threaded rod transmission are connected.
Preferably, first straight line removes subassembly still includes the guide bar, and the axis of guide bar is parallel with the axis of threaded rod, and the both ends of guide bar all are provided with the fixed plate, first sliding block and guide bar sliding fit, and guide bar and threaded rod set up respectively at the both ends of aqua storage tank along width direction.
Preferably, the second rectilinear movement subassembly is including fixed frame, the second sliding block, first spring and connecting plate, fixed frame wholly is rectangular shape, fixed frame and first sliding block fixed coordination, the length direction of fixed frame is parallel with the direction of height of base, the second sliding block and fixed frame sliding fit, the slip direction of second sliding block is parallel with the length direction of fixed frame, first spring setting is between fixed frame and second sliding block, the axis of first spring is parallel with the slip direction of second sliding block, the both ends of connecting plate respectively with two second sliding block fixed coordination, second guide roller seat sets up on the connecting plate.
Preferably, the second linear moving assembly further comprises a limiting rod, the limiting rod is fixedly arranged in the fixed frame, the axis of the limiting rod is parallel to the length direction of the fixed frame, the limiting rod is in sliding fit with the second sliding block, and the first spring is sleeved on the limiting rod.
Preferably, the whole rectangle frame form that is of second sliding block, second rectilinear movement subassembly still includes third sliding block and second spring, the third sliding block slides and second sliding block sliding fit, the slip direction of third sliding block is parallel with the axis direction of threaded rod, the third sliding block all is provided with the cylinder arch along the both ends of slip direction, the bellied first fixed orifices of cooperation cylinder has been seted up on the fixed frame, the bellied second fixed orifices of cooperation cylinder has been seted up on the second sliding block, the end fixing cooperation of third sliding block and connecting plate, the second spring sets up between second sliding block and third sliding block, the axis of second spring is parallel with the slip direction of third sliding block.
Preferably, the third sliding block is provided with a limiting long groove matched with the limiting rod, and the length direction of the limiting long groove is parallel to the sliding direction of the third sliding block.
Preferably, the width of the connecting plate is larger than that of the second guide roller seat, and the second guide roller seat is arranged on the connecting plate at a position far away from the first guide roller seat.
Compared with the prior art, the beneficial effect of this application is:
1. according to the invention, through the combined driving of the first linear moving assembly and the second linear moving assembly, only the PET film roll and the open end of the PET film roll are respectively fixed at the corresponding positions of the first guide roller seat and the second guide roller seat, and then the PET film is tensioned through the lifting of each cleaning roller, so that the condition that the PET film to be cleaned needs to be manually installed and guided to move in the conventional technology when the PET film roll to be cleaned is replaced is avoided, the PET films can be automatically guided to sequentially pass through the cleaning rollers, the error guide in the manual guide process in the conventional technology is avoided, the working efficiency is improved while the guide accuracy is ensured, in addition, the height of each cleaning roller can be adjusted according to the thickness and the pollution degree of the recovered PET film, the tension under the guide of the cleaning rollers is adjusted according to the self elasticity of the recovered different PET films, and the PET films can be adapted to avoid the damage caused by the overlarge tension.
2. According to the invention, when the second linear moving assembly contacts with the guide strip, the second linear moving assembly automatically moves along the vertical direction, and then the second linear moving assembly is limited to stably move horizontally in the long strip through groove.
Drawings
FIG. 1 is a perspective view of a first state of an automatic cleaning apparatus for PET film recycling according to the present application;
FIG. 2 is a front view of an automatic cleaning apparatus for PET film recycling according to the present application;
FIG. 3 is an enlarged schematic view of section A of FIG. 2 of the present application;
FIG. 4 is a top view of an automatic cleaning apparatus for PET film recycling of the present application;
FIG. 5 is a schematic cross-sectional view of an automatic cleaning apparatus for PET film recycling according to the present application;
FIG. 6 is an enlarged schematic view of section B of FIG. 5 of the present application;
FIG. 7 is a perspective view of a second state of the automatic cleaning apparatus for PET film recycling according to the present application;
FIG. 8 is a schematic perspective view of a reservoir of the present application;
FIG. 9 is a perspective view of a first linear motion assembly of the present application;
FIG. 10 is an exploded isometric view of a first linear motion assembly of the present application;
FIG. 11 is an enlarged schematic view of section C of FIG. 10 of the present application;
FIG. 12 is a perspective view of a first state of the second linear motion assembly of the present application;
FIG. 13 is a cross-sectional schematic view of a first state of the second linear motion assembly of the present application;
FIG. 14 is a perspective view of a second linear motion assembly state two of the present application;
FIG. 15 is a cross-sectional schematic view of a second linear motion assembly state two of the present application;
fig. 16 is an exploded perspective view of a second linear motion assembly of the present application.
The reference numbers in the figures are:
1-a base;
2-a first guide roller seat;
3-a water storage tank; 3 a-a strip through groove; 3 b-a guide strip;
4-cleaning the roller;
5-a second guide roller seat;
6-a lifting assembly;
7-a first linear motion assembly; 7 a-a threaded rod; 7 b-a fixing plate; 7c — a first slider; 7 d-a drive motor; 7 e-a guide bar;
8-a pressure sensor;
9-a second linear motion assembly; 9 a-a fixed frame; 9a 1-first fixing hole; 9 b-a second slider; 9b 1-second fixing hole; 9 c-a first spring; 9 d-a connecting plate; 9 e-a stop lever; 9 f-third slider; 9f 1-cylindrical protrusion; 9f 2-limiting long groove; 9 g-second spring.
Detailed Description
For a better understanding of the features and technical solutions of the present invention, as well as the specific objects and functions attained by the present invention, reference is made to the accompanying drawings and detailed description of the invention.
Referring to fig. 1 to 16, the automatic cleaning equipment for recycling the PET film comprises a base 1, a first guide roller seat 2 fixedly arranged on the base 1, a water storage tank 3 fixedly arranged on the base 1, a plurality of cleaning rollers 4 arranged above the water storage tank 3 and a second guide roller seat 5, and further comprises a plurality of lifting components 6, a first linear moving component 7, a pressure sensor 8 and a second linear moving component 9; the lifting assembly 6 is fixed on the water storage tank 3, the moving direction of the output end of the lifting assembly 6 is parallel to the height direction of the base 1, each cleaning roller 4 is fixedly matched with the output end of the corresponding lifting assembly 6, the axis of each cleaning roller 4 is parallel to the axis of the first guide roller seat 2, all the cleaning rollers 4 are uniformly arranged along the length direction of the water storage tank 3, and the moving directions of the adjacent cleaning rollers 4 are opposite; the first linear moving assembly 7 is fixedly arranged on the base 1, the moving direction of the output end of the first linear moving assembly 7 is parallel to the long edge of the water storage tank 3, the axial direction of the second guide roller seat 5 is parallel to the axial direction of the first guide roller seat 2, the second linear moving assembly 9 is fixedly arranged on the output end of the first linear moving assembly 7, the moving direction of the output end of the second linear moving assembly 9 is parallel to the height direction of the base 1, and the second guide roller seat 5 is fixedly matched with the output end of the second linear moving assembly 9; the pressure sensor 8 is arranged at one end of the first linear moving component 7 far away from the first guide roller seat 2, and the pressure sensor 8 is positioned on a moving path of an output end of the first linear moving component 7.
When the PET film recovery device is used, the first linear moving assembly 7 can drive the second linear moving assembly 9 to move along the length direction of the water storage tank 3, the second linear moving assembly 9 can drive the second guide roller seat 5 to move up and down (the up and down movement is limited by the strip-shaped through groove 3a and the guide strip 3 b) while moving along the length direction of the water storage tank 3 along with the second linear moving assembly 9, before a recovered PET film is cleaned, the first linear moving assembly 7 and the second linear moving assembly 9 drive the second guide roller seat 5 to move to the position, closest to the first guide roller seat 2, on the water storage tank 3, firstly, the PET film roll to be cleaned after recovery is fixed on the first guide roller seat 2, the open end of the PET film roll to be cleaned after recovery is fixed on the second guide roller seat 5 (the PET film roll is fixed on the first guide roller seat 2, and the open end of the PET film roll is fixed on the second guide roller seat 5, which are common unreeling, fixing and unreeling and fixing technologies in the prior art, and are no longer conventional schemes;
then, the second guide roller seat 5 is moved to a position on the water storage tank 3 farthest from the first guide roller seat 2 by starting the first linear moving assembly 7 and the second linear moving assembly 9, when the second guide roller seat 5 is moved to a position on the water storage tank 3 farthest from the first guide roller seat 2, an output end of the first linear moving assembly 7 is in contact with the pressure sensor 8, the pressure sensor 8 controls the lifting assembly 6 to work after receiving a signal, and thus, through the action of each lifting assembly 6, each cleaning roller 4 arranged at intervals is driven to move in the vertical direction so as to be attached to the PET film, so that the PET film to be cleaned is tensioned under the combined action of the first guide roller seat 2, each cleaning roller 4 and the second guide roller seat 5, and then the PET film to be cleaned is continuously wound from the PET film to be cleaned through unwinding of the first guide roller seat 2 and winding of the second guide roller seat 5, and is continuously discharged inside the water storage tank 3 through the cooperation of each cleaning roller 4 (the conventional cleaning roller 4 is not used in the conventional cleaning technology);
through the use process, and through the combined drive of the first linear moving assembly 7 and the second linear moving assembly 9, only the PET film roll and the open end of the PET film roll are required to be respectively fixed at the corresponding positions of the first guide roller seat 2 and the second guide roller seat 5, then the PET film is tensioned through the lifting of each cleaning roller 4, thereby avoiding the situation that the PET film roll to be cleaned is replaced, the PET film is required to be manually installed and guided to move in the conventional technology, the PET film can be automatically guided to sequentially pass through the cleaning rollers 4, avoiding the situation that the wrong guidance occurs in the manual guidance process in the conventional technology, improving the work efficiency while ensuring the accuracy of the guidance, and when in use, the height of each cleaning roller 4 can be adjusted according to the thickness and the pollution degree of the recycled PET film, adjusting the tension under the guidance of the cleaning rollers 4 according to the own elasticity of the recycled different PET films, and being capable of adapting to different PET films to avoid the damage of the PET films due to overlarge tension.
In the process of moving the first linear moving assembly 7, the second linear moving assembly 9 drives the second guide roller seat 5 to move up and down in the vertical direction, so that the cleaning roller 4 and the second guide roller seat 5 are integrally positioned at a lower position, the moving time of each cleaning roller 4 is saved, and the use of cleaning liquid in the water storage tank 3 can be saved.
Referring to fig. 1 and 8: it leads to groove 3a to have seted up rectangular on aqua storage tank 3, the rectangular length direction that leads to groove 3a is parallel with the length direction of first linear movement subassembly 7, the rectangular one end that leads to groove 3a and be close to second guide roller seat 5 communicates with each other with the top of aqua storage tank 3, the rectangular one end that leads to groove 3a and be close to second guide roller seat 5 is fixed to be provided with guide strip 3b, the whole slope of guide strip 3b sets up, all cleaning roller 4 intervals set up at the upper and lower both ends that rectangular logical groove 3 a.
When second rectilinear movement subassembly 9 contacts guide bar 3b, second rectilinear movement subassembly 9 will be automatic to be removed along the vertical direction, second rectilinear movement subassembly 9 is restricted to carry out stable horizontal migration in rectangular logical groove 3a afterwards, guide bar 3b and the cooperation of rectangular logical groove 3a of this application are controlled the process that second rectilinear movement subassembly 9 drove second guide roller seat 5, make second rectilinear movement subassembly 9 will work when removing to the aqua storage tank 3 top automatically, thereby avoided needing artifical manual control second rectilinear movement subassembly 9 to work, thereby through the common restriction of guide bar 3b and rectangular logical groove 3a, make second guide roller seat 5 position adjust along with the removal of second rectilinear movement subassembly 9, in order to adapt to the cleaning process of PET film.
Referring to fig. 1, 9 to 10: the first linear moving component 7 comprises a threaded rod 7a, a fixing plate 7b, a first sliding block 7c and a driving motor 7d, the axis of the threaded rod 7a is parallel to the length direction of the water storage tank 3, the fixing plates 7b are arranged at two ends of the threaded rod 7a, the fixing plate 7b is fixedly arranged on the base 1, the first sliding block 7c is in threaded connection with the threaded rod 7a, the second linear moving component 9 is fixedly connected with the first sliding block 7c, the driving motor 7d is fixedly matched with the fixing plate 7b, and the output shaft of the driving motor 7d is in transmission connection with the threaded rod 7 a.
Through starting driving motor 7d, threaded rod 7a rotates, thereby first sliding block 7c follows threaded rod 7 a's rotation and carries out rectilinear movement, first sliding block 7c drives and carries out rectilinear movement rather than fixed complex second removal subassembly 9, the threaded rod 7a of this application, first sliding block 7c and driving motor 7d cooperation make second rectilinear movement subassembly 9 when removing rate that remains stable, thereby the condition that second rectilinear movement subassembly 9 can not normally carry out work when having avoided first rectilinear movement subassembly 7 during operation appears.
Referring to fig. 1, 9 to 10: the first linear moving assembly 7 further comprises a guide rod 7e, the axis of the guide rod 7e is parallel to the axis of the threaded rod 7a, fixing plates 7b are arranged at two ends of the guide rod 7e, the first sliding block 7c is in sliding fit with the guide rod 7e, and the guide rod 7e and the threaded rod 7a are arranged at two ends of the water storage tank 3 in the width direction respectively.
When driving first sliding block 7c through threaded rod 7a and removing, guide bar 7e coordinates another first sliding block 7c and carries out work, and guide bar 7e cooperation threaded rod 7a retrains two second rectilinear movement subassemblies 9 this moment, and the guide bar 7e of this application makes the atress at second guide roller seat 5 both ends keep balance to can take place to rock when having avoided second guide roller seat 5 to follow first rectilinear movement subassembly 7 and remove.
Referring to fig. 1, 9 to 16: the second linear moving component 9 comprises a fixing frame 9a, a second sliding block 9b, a first spring 9c and a connecting plate 9d, the whole fixing frame 9a is rectangular, the fixing frame 9a is fixedly matched with the first sliding block 7c, the length direction of the fixing frame 9a is parallel to the height direction of the base 1, the second sliding block 9b is in sliding fit with the fixing frame 9a, the sliding direction of the second sliding block 9b is parallel to the length direction of the fixing frame 9a, the first spring 9c is arranged between the fixing frame 9a and the second sliding block 9b, the axis of the first spring 9c is parallel to the sliding direction of the second sliding block 9b, two ends of the sliding block of the connecting plate 9d are respectively in fixed fit with the two second sliding blocks 9b, and the second guide roller seat 5 is arranged on the connecting plate 9 d.
When moving to the aqua storage tank 3 top through second rectilinear movement subassembly 9, first spring 9c is compressed, second sliding block 9b drives second guide roller seat 5 and moves down, when second rectilinear movement subassembly 9 leaves aqua storage tank 3 top, first spring 9c reconversion makes second guide roller seat 5 move up, the cooperation of second sliding block 9b and first spring 9c of this application makes second guide roller seat 5 can carry out vertical direction's reciprocating motion many times, thereby the condition that second rectilinear movement subassembly 9 can't carry out work for a long time voluntarily takes place.
Referring to fig. 10-16: the second linear moving assembly 9 further comprises a limiting rod 9e, the limiting rod 9e is fixedly arranged in the fixed frame 9a, the axis of the limiting rod 9e is parallel to the length direction of the fixed frame 9a, the limiting rod 9e is in sliding fit with the second sliding block 9b, and the first spring 9c is sleeved on the limiting rod 9 e.
When compressing or tensile through first spring 9c, the axis of first spring 9c remains parallel with the axis of gag lever post 9e all the time to make first spring 9 c's elasticity direction remain stable, the gag lever post 9e of this application is injectd first spring 9 c's elasticity direction, thereby has avoided the elasticity direction of work back spring many times to change, leads to the unable condition that moves up to the maximum distance of second sliding block 9b to appear.
Referring to fig. 10-16: the second sliding block 9b is integrally rectangular in frame shape, the second linear moving assembly 9 further comprises a third sliding block 9f and a second spring 9g, the third sliding block 9f is in sliding fit with the second sliding block 9b, the sliding direction of the third sliding block 9f is parallel to the axis direction of the threaded rod 7a, cylindrical protrusions 9f1 are arranged at two ends of the third sliding block 9f along the sliding direction, a first fixing hole 9a1 matched with the cylindrical protrusion 9f1 is formed in the fixing frame 9a, a second fixing hole 9b1 matched with the cylindrical protrusion 9f1 is formed in the second sliding block 9b, the third sliding block 9f is in fixed fit with the end of the connecting plate 9d, the second spring 9g is arranged between the second sliding block 9b and the third sliding block 9f, and the axis of the second spring 9g is parallel to the sliding direction of the third sliding block 9 f.
Through the removal that the third sliding block 9f carried out the horizontal direction earlier after connecting plate 9d and guide strip 3b contact, the protruding 9f1 of cylinder of third sliding block 9f leaves first fixed orifices 9a1 afterwards, connecting plate 9d can carry out the removal of vertical direction this moment, second spring 9g work after 3 aqua storage tanks are kept away from to connecting plate 9d, make third sliding block 9f horizontal migration, the protruding 9f1 of cylinder inserts in first fixed orifices 9a1, third sliding block 9f and second spring 9g of this application make second rectilinear movement subassembly 9 unable work when keeping away from aqua storage tanks 3, thereby cleaning roller 4 reciprocates and can drive its condition of rocking to appear when having avoided second guide roller seat 5 to keep away from aqua storage tanks 3.
Referring to fig. 11 to 16: a limiting long groove 9f2 matched with the limiting rod 9e is formed in the third sliding block 9f, and the length direction of the limiting long groove 9f2 is parallel to the sliding direction of the third sliding block 9 f.
After the third sliding block 9f moves for a certain distance, the limiting rod 9e is in contact with the end part of the limiting long groove 9f2, the third sliding block 9f stops moving, the limiting rod 9e and the limiting long groove 9f2 are matched to limit the moving range of the third sliding block 9f, and therefore the situation that the third sliding block 9f is separated from the second sliding block 9b due to the fact that the third sliding block 9f moves for a large distance is avoided.
Referring to fig. 1, 8-13: the width of the connecting plate 9d is greater than the width of the second guide roller holder 5, and the second guide roller holder 5 is disposed on the connecting plate 9d at a position away from the first guide roller holder 2.
Through the contact of connecting plate 9d one step earlier with guide strip 3b to can not contact with other parts when guaranteeing that second guide roller seat 5 moves, the connecting plate 9d of this application guarantees through injecing its size that connecting plate 9d contacts guide strip 3b than second guide roller seat 5 one step earlier, thereby has avoided second guide roller seat 5 to take place with the condition that breaks down after guide strip 3b contacts many times.
The above examples, which are intended to represent only one or more embodiments of the present invention, are described in greater detail and with greater particularity, and are not to be construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent should be subject to the appended claims.
Claims (6)
1. The automatic cleaning equipment for PET film recycling comprises a base (1), a first guide roller seat (2) fixedly arranged on the base (1), a water storage tank (3) fixedly arranged on the base (1), a plurality of cleaning rollers (4) arranged above the water storage tank (3) and a second guide roller seat (5), and is characterized by further comprising a plurality of lifting components (6), a first linear moving component (7), a pressure sensor (8) and a second linear moving component (9);
the lifting components (6) are fixed on the water storage tank (3), the moving direction of the output ends of the lifting components (6) is parallel to the height direction of the base (1), each cleaning roller (4) is fixedly matched with the output end of the corresponding lifting component (6), the axis of each cleaning roller (4) is parallel to the axis of the first guide roller seat (2), all the cleaning rollers (4) are uniformly arranged along the length direction of the water storage tank (3), and the moving directions of the adjacent cleaning rollers (4) are opposite;
the first linear moving assembly (7) is fixedly arranged on the base (1), the moving direction of the output end of the first linear moving assembly (7) is parallel to the long edge of the water storage tank (3), the axis direction of the second guide roller seat (5) is parallel to the axis direction of the first guide roller seat (2), the second linear moving assembly (9) is fixedly arranged on the output end of the first linear moving assembly (7), the moving direction of the output end of the second linear moving assembly (9) is parallel to the height direction of the base (1), and the second guide roller seat (5) is fixedly matched with the output end of the second linear moving assembly (9);
the pressure sensor (8) is arranged at one end, far away from the first guide roller seat (2), of the first linear moving assembly (7), and the pressure sensor (8) is located on a moving path of an output end of the first linear moving assembly (7);
a strip through groove (3 a) is arranged on the water storage tank (3);
the length direction of the long strip through groove (3 a) is parallel to the length direction of the first linear moving assembly (7), one end, close to the second guide roller seat (5), of the long strip through groove (3 a) is communicated with the top end of the water storage tank (3), one end, close to the second guide roller seat (5), of the long strip through groove (3 a) is fixedly provided with a guide strip (3 b), the guide strip (3 b) is integrally arranged in an inclined mode, and all the cleaning rollers (4) are arranged at the upper end and the lower end of the long strip through groove (3 a) at intervals;
the first linear moving component (7) comprises a threaded rod (7 a), a fixed plate (7 b), a first sliding block (7 c) and a driving motor (7 d);
the axis of the threaded rod (7 a) is parallel to the length direction of the water storage tank (3), fixing plates (7 b) are arranged at two ends of the threaded rod (7 a), the fixing plates (7 b) are fixedly arranged on the base (1), a first sliding block (7 c) is in threaded connection with the threaded rod (7 a), a second linear moving assembly (9) is fixedly connected with the first sliding block (7 c), a driving motor (7 d) is fixedly matched with the fixing plates (7 b), and an output shaft of the driving motor (7 d) is in transmission connection with the threaded rod (7 a);
the second linear moving component (9) comprises a fixed frame (9 a), a second sliding block (9 b), a first spring (9 c) and a connecting plate (9 d);
the whole fixed frame (9 a) is rectangular, the fixed frame (9 a) is fixedly matched with the first sliding block (7 c), the length direction of the fixed frame (9 a) is parallel to the height direction of the base (1), the second sliding block (9 b) is in sliding fit with the fixed frame (9 a), the sliding direction of the second sliding block (9 b) is parallel to the length direction of the fixed frame (9 a), the first spring (9 c) is arranged between the fixed frame (9 a) and the second sliding block (9 b), the axis of the first spring (9 c) is parallel to the sliding direction of the second sliding block (9 b), two ends of the connecting plate (9 d) are respectively and fixedly matched with the two second sliding blocks (9 b), and the second guide roller seat (5) is arranged on the connecting plate (9 d).
2. The automatic cleaning apparatus for PET film recycling according to claim 1, characterized in that the first linear moving assembly (7) further comprises a guide bar (7 e);
the axis of guide bar (7 e) is parallel with the axis of threaded rod (7 a), and the both ends of guide bar (7 e) all are provided with fixed plate (7 b), first sliding block (7 c) and guide bar (7 e) sliding fit, and guide bar (7 e) and threaded rod (7 a) set up respectively at aqua storage tank (3) along width direction's both ends.
3. The automatic cleaning equipment for PET film recycling according to claim 1, characterized in that the second linear moving assembly (9) further comprises a limit rod (9 e);
the limiting rod (9 e) is fixedly arranged in the fixed frame (9 a), the axis of the limiting rod (9 e) is parallel to the length direction of the fixed frame (9 a), the limiting rod (9 e) is in sliding fit with the second sliding block (9 b), and the first spring (9 c) is sleeved on the limiting rod (9 e).
4. The automatic cleaning equipment for PET film recycling according to claim 3, characterized in that the second sliding block (9 b) is a rectangular frame as a whole, the second linear moving assembly (9) further comprises a third sliding block (9 f) and a second spring (9 g);
third sliding block (9 f) slide and second sliding block (9 b) sliding fit, the slip direction of third sliding block (9 f) is parallel with the axis direction of threaded rod (7 a), third sliding block (9 f) all are provided with cylindrical protrusion (9 f 1) along the both ends of slip direction, set up first fixed orifices (9 a 1) of cooperation cylindrical protrusion (9 f 1) on fixed frame (9 a), set up second fixed orifices (9 b 1) of cooperation cylindrical protrusion (9 f 1) on second sliding block (9 b), third sliding block (9 f) and the end fixing cooperation of connecting plate (9 d), second spring (9 g) set up between second sliding block (9 b) and third sliding block (9 f), the axis of second spring (9 g) is parallel with the slip direction of third sliding block (9 f).
5. The automatic cleaning equipment for PET film recycling according to claim 4, wherein a limiting long groove (9 f 2) matched with the limiting rod (9 e) is formed in the third sliding block (9 f);
the length direction of the long limiting groove (9 f 2) is parallel to the sliding direction of the third sliding block (9 f).
6. The automatic cleaning apparatus for PET film recycling according to claim 5, wherein the width of the connecting plate (9 d) is larger than the width of the second guide roller holder (5), and the second guide roller holder (5) is provided on the connecting plate (9 d) at a position away from the first guide roller holder (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211106341.8A CN115179462B (en) | 2022-09-11 | 2022-09-11 | Automatic cleaning equipment for PET film recovery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211106341.8A CN115179462B (en) | 2022-09-11 | 2022-09-11 | Automatic cleaning equipment for PET film recovery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115179462A CN115179462A (en) | 2022-10-14 |
| CN115179462B true CN115179462B (en) | 2022-12-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211106341.8A Active CN115179462B (en) | 2022-09-11 | 2022-09-11 | Automatic cleaning equipment for PET film recovery |
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| Country | Link |
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| CN (1) | CN115179462B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209849371U (en) * | 2019-03-11 | 2019-12-27 | 深圳市缔荣塑胶技术有限公司 | PET film belt cleaning device |
| CN112030326A (en) * | 2020-09-08 | 2020-12-04 | 安徽新虹纺织有限公司 | Yarn guiding device for textile machine and working method thereof |
| CN115026675A (en) * | 2022-08-15 | 2022-09-09 | 江苏钜瀚机械装备有限公司 | Profile cutting surface burr removing equipment |
-
2022
- 2022-09-11 CN CN202211106341.8A patent/CN115179462B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209849371U (en) * | 2019-03-11 | 2019-12-27 | 深圳市缔荣塑胶技术有限公司 | PET film belt cleaning device |
| CN112030326A (en) * | 2020-09-08 | 2020-12-04 | 安徽新虹纺织有限公司 | Yarn guiding device for textile machine and working method thereof |
| CN115026675A (en) * | 2022-08-15 | 2022-09-09 | 江苏钜瀚机械装备有限公司 | Profile cutting surface burr removing equipment |
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| Publication number | Publication date |
|---|---|
| CN115179462A (en) | 2022-10-14 |
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Denomination of invention: An automatic cleaning equipment for PET film recycling Effective date of registration: 20230831 Granted publication date: 20221220 Pledgee: Bank of Suzhou Co.,Ltd. Zhangjiagang sub branch Pledgor: Jiangsu esrit Machinery Co.,Ltd. Registration number: Y2023980054671 |
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