CN116214885A - Material feeding unit is used in non-woven fabrics production - Google Patents
Material feeding unit is used in non-woven fabrics production Download PDFInfo
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- CN116214885A CN116214885A CN202310506413.6A CN202310506413A CN116214885A CN 116214885 A CN116214885 A CN 116214885A CN 202310506413 A CN202310506413 A CN 202310506413A CN 116214885 A CN116214885 A CN 116214885A
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- 239000000463 material Substances 0.000 title claims abstract description 28
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 22
- 239000004745 nonwoven fabric Substances 0.000 title claims abstract description 22
- 238000005520 cutting process Methods 0.000 claims abstract description 52
- 230000007246 mechanism Effects 0.000 claims abstract description 49
- 238000004140 cleaning Methods 0.000 claims abstract description 25
- 238000006073 displacement reaction Methods 0.000 claims description 24
- 239000002699 waste material Substances 0.000 claims description 24
- 230000007704 transition Effects 0.000 claims description 7
- 238000003491 array Methods 0.000 claims description 3
- 238000011084 recovery Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000003860 storage Methods 0.000 claims 1
- 238000004806 packaging method and process Methods 0.000 abstract description 48
- 239000002994 raw material Substances 0.000 abstract description 18
- 239000002245 particle Substances 0.000 abstract description 13
- 230000009471 action Effects 0.000 description 12
- 125000004122 cyclic group Chemical group 0.000 description 9
- 238000004064 recycling Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 239000004743 Polypropylene Substances 0.000 description 4
- -1 polypropylene Polymers 0.000 description 4
- 229920001155 polypropylene Polymers 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/285—Feeding the extrusion material to the extruder
- B29C48/288—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/27—Cleaning; Purging; Avoiding contamination
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/275—Recovery or reuse of energy or materials
- B29C48/277—Recovery or reuse of energy or materials of materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B69/00—Unpacking of articles or materials, not otherwise provided for
- B65B69/0033—Unpacking of articles or materials, not otherwise provided for by cutting
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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
- Y02W30/66—Disintegrating fibre-containing textile articles to obtain fibres for re-use
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention discloses a feeding device for non-woven fabric production, which comprises a belt conveyor, a charging basket, a bag breaking mechanism, a bracket and a circulating variable-distance bag cleaning mechanism, wherein the bag breaking mechanism is arranged on the side wall of the charging basket and is used for cutting raw material packaging bags, so that raw materials in the packaging bags fall into the charging basket, the belt conveyor is arranged on the bag breaking mechanism, the belt conveyor can convey the raw material packaging bags on a goods stack to the position above the bag breaking mechanism for cutting treatment, the bracket is arranged on the upper wall of the charging basket, the circulating variable-distance bag cleaning mechanism is arranged in the center of the bracket, the circulating variable-distance bag cleaning mechanism is used for further cleaning the cut raw material packaging bags, and then throwing out residual particles in the raw material packaging bags. The invention belongs to the technical field of non-woven fabric production, and particularly relates to a feeding device for non-woven fabric production, which can synchronously perform bag breaking, material cleaning and bag throwing and has low production takt.
Description
Technical Field
The invention belongs to the technical field of non-woven fabric production, and particularly relates to a feeding device for non-woven fabric production.
Background
The main raw material of the plastic non-woven fabric is polypropylene particles, in the production process, the polypropylene particles are required to be added into a charging basket, then enter a screw extruder through the charging basket to be heated and melted, thick liquid is formed, and then the thick liquid is ejected through a machine head to form an irregular net shape.
In the production process of the plastic non-woven fabric, the feeding action of polypropylene particles is changed from traditional manual feeding into mechanical hand feeding, so that the production beat is greatly shortened, and the productivity is improved.
However, when the manipulator feeds materials, the manipulator needs to take materials from a warehouse, then turn to the upper part of a charging basket, then break bags through a cutting blade, so that polypropylene particles in the material bags fall into the charging basket below, then shake the material bags up and down, shake residual particles in the material bags off, finally throw the waste bags into a recovery point, return to a starting position, and repeat the feeding action of the next round, and in the process, the manipulator is required to do six steps for adding one bag of materials, which is unfavorable for the reduction of production beats and the improvement of productivity.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the feeding device for producing the non-woven fabric with low production takt, which can synchronously carry out bag breaking, material cleaning and bag throwing.
The technical scheme adopted by the invention is as follows: the invention provides a feeding device for non-woven fabric production, which comprises a belt conveyor, a charging basket, a bag breaking mechanism, a bracket and a circulating variable-pitch bag cleaning mechanism, wherein the bag breaking mechanism is arranged on the side wall of the charging basket and is used for cutting raw material packaging bags, so that raw materials in the packaging bags fall into the charging basket, the belt conveyor is arranged on the bag breaking mechanism, the belt conveyor can convey the raw material packaging bags on a goods stack to the position above the bag breaking mechanism for cutting, the bracket is arranged on the upper wall of the charging basket, the circulating variable-pitch bag cleaning mechanism is arranged in the center of the bracket and is used for further cleaning the cut raw material packaging bags, throwing out residual particles in the raw material packaging bags and throwing out waste bags.
Further, the bag breaking mechanism comprises a feeding inclined hopper, a conveying roller, a conveying motor I, a cutting sheet I, a conveying motor II and a cutting sheet II, wherein the feeding inclined hopper is penetrated through the side wall of the charging basket, the conveying motor I is arranged on the side wall of the feeding inclined hopper, the cutting sheet I is arranged on the output end of the conveying motor I, the conveying motor II is arranged on the side wall of the feeding inclined hopper opposite to the conveying motor I, the cutting sheet II is arranged on the output end of the conveying motor II, the cutting sheet I and the cutting sheet II are installed in a staggered mode, so that the packaging bag which is inclined is more favorable to fully cutting is arranged, the conveying roller groups are arranged on the side wall of the feeding inclined hopper, the conveying roller is connected with the conveying motor I and the conveying motor II through chains, and when the conveying motor I and the conveying motor II rotate, the conveying roller conveys the packaging bag to the center direction of the charging basket, and simultaneously, the cutting sheet I and the cutting sheet II start to rotate for cutting.
Further, a waste recycling hopper is arranged on the charging basket and is used for recycling waste bags thrown out by the cyclic variable-pitch bag cleaning mechanism.
Further, the circulation displacement bag cleaning mechanism comprises a rotating motor, a central power disc, a guide rail disc and a displacement grabbing component, wherein the guide rail disc is arranged at the center of the support, the central power disc is rotationally connected and arranged on the guide rail disc, the rotating motor is arranged at the center of the central power disc, multiple groups of circumference arrays of the displacement grabbing component are arranged below the central power disc, the rotating motor drives the central power discs to rotate, the central power disc drives the displacement grabbing component to circularly reciprocate, the displacement grabbing component grabs the packaging bag above the feeding inclined hopper, and then throws out the waste bag to the waste recycling hopper position.
Further, the guide rail disc comprises a narrow semicircular disc and a wide semicircular disc, the narrow semicircular disc is arranged on the support, the wide semicircular disc is arranged on one side, far away from the narrow semicircular disc, of the support, a transition arc is arranged at the intersection of the narrow semicircular disc and the wide semicircular disc, the transition arc can enable the variable-pitch grabbing assembly to rotate smoothly, too large impact force cannot be generated, and a supporting circular ring is arranged at the center of the guide rail disc.
Further, the center power disc comprises a rice-shaped disc body and a positioning column, the rice-shaped disc body is rotationally arranged on the supporting circular ring, the rice-shaped disc body is more beneficial to reducing the structural weight and the load, and the positioning column is circumferentially arranged below the rice-shaped disc body.
Further, the displacement snatchs subassembly includes dead lever, displacement supporting shoe, slider, connective bar, clamping jaw and spring, the dead lever is located on the reference column, the connective bar level runs through the head of locating dead lever one end of keeping away from the reference column, and the height of connective bar remains unchanged throughout, slider multiunit horizontal slip is located on the connective bar, clamping jaw multiunit is vertical to run through and is located on the slider, the displacement supporting shoe cover is located on the dead lever, and the displacement supporting shoe can slide from top to bottom for the dead lever, spring coupling locates between displacement supporting shoe and the dead lever.
Further, the displacement supporting shoe includes arc piece, dull and stereotyped and L type extension board, the spring lower extreme is located to L type extension board, the top of L type extension board is located to the dull and stereotyped, the arc piece is located dull and stereotyped inboard, and the arc piece is concentric with the guide rail dish, under the effect of spring, the upper wall of arc piece is laminated with the lower surface of guide rail dish all the time, dull and stereotyped center is equipped with the lift hole that runs through, the dead lever is located in the lift hole, the lift hole both sides are equipped with the displacement inclined hole of multiunit slope, and the upper end distance of adjacent displacement inclined hole is less than the lower extreme distance, the slider slides and locates in the displacement inclined hole, and when the displacement supporting shoe rotated to wide semicircle from narrow semicircle when the displacement supporting shoe, the displacement supporting shoe moves down, and the spring is stretched, and at this moment, the slider is close gradually for the displacement inclined hole when upwards sliding from the below for the clamping jaw that is connected with the slider is close gradually, thereby gets the packing bag after cutting down, throws away from wide semicircle to narrow semicircle, and when the semicircle is opened reversely, and the wrapping bag is opened to the clamping jaw.
The beneficial effects obtained by the invention by adopting the structure are as follows: the first cutting piece and the second cutting piece which are arranged on the bag breaking mechanism in a staggered way can ensure that the material bags are fully cut, so that raw materials in the material belt can fall into a charging basket below rapidly, and the phenomenon of insufficient cutting when the material bags are askew is avoided; the intermittently arranged conveying rollers can push the material bags to the position below the variable-pitch grabbing component and can ensure that particles in the material bags fall into the material barrel; the thicknesses of the two sides of the guide rail disc are inconsistent, so that the variable-pitch supporting blocks below the guide rail disc can move up and down along with different rotation positions, and when the variable-pitch supporting blocks move up and down, the clamping jaws are closed or opened through the variable-pitch inclined holes, so that the grabbing or throwing action of the material bags is realized; the bag breaking mechanism is a continuous working unit, the variable-pitch grabbing assembly is provided with a plurality of groups and is matched with the production takt cycle rotation of the bag breaking mechanism, so that the cutting, blanking and bag throwing of the raw material packaging bags are synchronously carried out, and the production takt of the original six-step operation of the manipulator is shortened to the production takt of one-step operation.
Drawings
Fig. 1 is a schematic structural diagram of a feeding device for producing non-woven fabrics;
FIG. 2 is a schematic structural view of a bag breaker mechanism;
FIG. 3 is a schematic structural view of a cyclic variable-pitch bag cleaning mechanism;
FIG. 4 is an exploded view of the cyclic variable pitch bag cleaning mechanism;
FIG. 5 is a partial cross-sectional view of a central power disc;
FIG. 6 is a schematic view of the structure of a rail disc;
FIG. 7 is a schematic view of the construction of the variable-pitch gripping assembly;
FIG. 8 is an exploded view of the range finder assembly;
fig. 9 is a schematic structural view of the variable-pitch support block.
1. The device comprises a belt conveyor, 2, a charging bucket, 3, a bag breaking mechanism, 4, a bracket, 5, a cyclic variable-pitch bag cleaning mechanism, 6, a feeding inclined bucket, 7, a conveying roller, 8, a conveying motor I, 9, a cutting blade I, 10, a conveying motor II, 11, a cutting blade II, 12, a waste recycling bucket, 13, a rotating motor, 14, a central power disc, 15, a guide rail disc, 16, a variable-pitch grabbing component, 17, a rice-shaped disc body, 18, a positioning column, 19, a narrow semicircular disc, 20, a wide semicircular disc, 21, a supporting circular ring, 22, a transition arc, 23, a fixed rod, 24, a variable-pitch supporting block, 25, a sliding block, 26, a connecting rod, 27, a clamping jaw, 28, a spring, 29, an arc block, 30, a flat plate, 31, an L-shaped supporting plate, 32, a variable-pitch inclined hole, 33 and a lifting hole.
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention; all other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate orientation or positional relationships based on those shown in the drawings, merely to facilitate description of the invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
As shown in fig. 1, the feeding device for non-woven fabric production provided by the invention comprises a belt conveyor 1, a charging basket 2, a bag breaking mechanism 3, a support 4 and a cyclic distance-changing bag cleaning mechanism 5, wherein the bag breaking mechanism 3 is arranged on the side wall of the charging basket 2, the bag breaking mechanism 3 is used for cutting raw material packaging bags, raw materials in the packaging bags fall into the charging basket 2, the belt conveyor 1 is arranged on the bag breaking mechanism 3, the belt conveyor 1 can convey the raw material packaging bags on a goods stack to the position above the bag breaking mechanism 3 for cutting treatment, the support 4 is arranged on the upper wall of the charging basket 2, the cyclic distance-changing bag cleaning mechanism 5 is arranged in the center of the support 4, the cyclic distance-changing bag cleaning mechanism 5 is used for further cleaning the cut raw material packaging bags, and then throwing out residual particles in the waste bags.
As shown in fig. 1 and 2, the bag breaking mechanism 3 includes a feeding inclined hopper 6, a conveying roller 7, a conveying motor 8, a cutting blade 9, a conveying motor 10 and a cutting blade 11, the feeding inclined hopper 6 is penetrated on the side wall of the charging basket 2, the conveying motor 8 is arranged on the side wall of the feeding inclined hopper 6, the cutting blade 9 is arranged on the output end of the conveying motor 8, the conveying motor 10 is arranged on the side wall of the feeding inclined hopper 6 opposite to the conveying motor 8, the cutting blade 11 is arranged on the output end of the conveying motor 10, the cutting blade 9 and the cutting blade 11 are installed in a staggered manner, so that the oblique packaging bags are more easily cut, the conveying roller 7 is arranged on the side wall of the feeding inclined hopper 6, the conveying roller 7 is connected with the conveying motor 8 and the conveying motor 10 through a chain, when the conveying motor 8 and the conveying motor 10 rotate, the conveying roller 7 conveys the packaging bags to the center direction of the charging basket 2, and simultaneously, the cutting blade 9 and the cutting blade 11 start to rotate and cut.
As shown in fig. 2, a waste recycling bin 12 is arranged on the charging basket 2, and the waste recycling bin 12 is used for recycling waste bags thrown out by the cyclic variable-pitch bag cleaning mechanism 5.
As shown in fig. 1, 3 and 4, the cyclic variable-pitch bag cleaning mechanism 5 comprises a rotating motor 13, a central power disc 14, a guide rail disc 15 and a variable-pitch grabbing component 16, wherein the guide rail disc 15 is arranged at the center of the support 4, the central power disc 14 is rotationally connected to the guide rail disc 15, the rotating motor 13 is arranged at the center of the central power disc 14, a plurality of groups of circumferential arrays of the variable-pitch grabbing component 16 are arranged below the central power disc 14, the rotating motor 13 drives each central power disc 14 to rotate, the central power disc 14 drives the variable-pitch grabbing component 16 to circularly reciprocate, the variable-pitch grabbing component 16 grabs a packaging bag above the upper inclined hopper 6, and then throws out a waste bag to the position of the waste recycling hopper 12.
As shown in fig. 6, the guide rail disc 15 includes a narrow half disc 19 and a wide half disc 20, the narrow half disc 19 is disposed on the support 4, the wide half disc 20 is disposed on one side of the support 4 far away from the narrow half disc 19, a transition arc 22 is disposed at an intersection of the narrow half disc 19 and the wide half disc 20, the transition arc 22 can enable the variable-pitch grabbing assembly 16 to rotate smoothly, no large impact force is generated, and a supporting ring 21 is disposed at the center of the guide rail disc 15.
As shown in fig. 5, the central power disc 14 includes a rice-shaped disc 17 and positioning posts 18, the rice-shaped disc 17 is rotatably disposed on the supporting ring 21, the rice-shaped disc 17 is more beneficial to reducing the structural weight and load, and the positioning posts 18 are circumferentially disposed under the rice-shaped disc 17.
As shown in fig. 7 and 8, the displacement grabbing assembly 16 includes a fixing rod 23, a displacement supporting block 24, a sliding block 25, a connecting rod 26, a clamping jaw 27 and a spring 28, wherein the fixing rod 23 is arranged on the positioning column 18, the connecting rod 26 horizontally penetrates through the head part of the fixing rod 23, which is far away from one end of the positioning column 18, the height of the connecting rod 26 is always unchanged, multiple groups of sliding blocks 25 horizontally slide on the connecting rod 26, multiple groups of clamping jaw 27 vertically penetrate through the sliding block 25, the displacement supporting block 24 is sleeved on the fixing rod 23, the displacement supporting block 24 can slide up and down relative to the fixing rod 23, and the spring 28 is connected between the displacement supporting block 24 and the fixing rod 23.
As shown in fig. 3, fig. 4, fig. 8 and fig. 9, the variable-pitch support block 24 comprises an arc-shaped block 29, a flat plate 30 and an L-shaped support plate 31, the L-shaped support plate 31 is arranged at the lower end of the spring 28, the flat plate 30 is arranged above the L-shaped support plate 31, the arc-shaped block 29 is arranged at the inner side of the flat plate 30, the arc-shaped block 29 is concentric with the guide rail disc 15, the upper wall of the arc-shaped block 29 is always attached to the lower surface of the guide rail disc 15 under the action of the spring 28, a through lifting hole 33 is arranged at the center of the flat plate 30, a fixed rod 23 is arranged in the lifting hole 33, a plurality of groups of inclined variable-pitch inclined holes 32 are arranged at two sides of the lifting hole 33, the upper ends of the adjacent variable-pitch inclined holes 32 are spaced apart from the lower end, the distance between the adjacent variable-pitch inclined holes 32 is smaller than the lower end distance, the sliding blocks 25 are slidably arranged in the variable-pitch inclined holes 32, when the variable-pitch support block 24 rotates from the narrow semi-disc 19 to the wide semi-disc 20, the spring 28 is stretched, when the variable-pitch support block 24 slides from the narrow semi-disc 19 to the wide semi-disc 20, the adjacent sliding blocks 25 gradually approach each other when the sliding blocks 25 slide upwards from the variable-pitch support block 25, the adjacent sliding blocks are gradually, the adjacent sliding blocks 25 are gradually, and when the sliding blocks are gradually adjacent to the semi-wide discs 27 are gradually, and the clamping jaws are gradually, and the clamping jaw 27 are gradually, and the wide, and the packaging jaw is opened, and when the packaging is opened, and the packaging jaw is rotated.
When the packaging bag is specifically used, the packaging bag of raw material particles is placed at the bottom of the belt conveyor 1, the belt conveyor 1 conveys the packaging bag to the bag breaking mechanism 3 at the top, the first conveying motor 8 and the second conveying motor 10 work to drive the first cutting blade 9, the second cutting blade 11 and the conveying roller 7 to rotate, under the action of the conveying roller 7, the packaging bag continues to move towards the center direction of the charging basket 2, when the packaging bag reaches the position of the first cutting blade 9, the first cutting blade 9 cuts the bottom of the packaging bag, so that the particle materials in the packaging bag fall into the feeding inclined hopper 6 at the lower part and slide into the charging basket, the packaging bag continues to move and is cut again by the second cutting blade 11, so that the cutting of the packaging bag is more sufficient, the materials in the packaging bag fall into the lower part fully, if the packaging bag is askew and cheap in the conveying process, the first cutting blade 9 and the second cutting blade 11 are installed in a staggered manner, the packaging bag can be guaranteed to be cut, the material particles in the packaging bag can fall into the material barrel 2 at the lower part, and the cut packaging bag is the waste material bag after the waste material bag, and the waste material bag is required to be thrown out after the waste material bag.
When the packaging bag is cut and damaged, the packaging bag continues to move forward under the action of the conveying roller 7, in the process, the circulating variable-pitch bag cleaning mechanism 5 is always operated, the rotating motor 13 is started to drive the central power disc 14 to rotate, the central power disc 14 drives the variable-pitch grabbing component 16 to rotate through the positioning column 18, when the variable-pitch grabbing component 16 rotates from the narrow half disc 19 to the wide half disc 20, the variable-pitch supporting block 24 moves downwards gradually when the variable-pitch supporting block 24 moves along the transition arc 22, the variable-pitch supporting block 24 moves downwards relative to the fixed rod 23 due to the fact that the heights of the fixed rod 23 and the connecting rod 26 are kept unchanged, the sliding blocks 25 move upwards relative to the variable-pitch supporting block 24 along the direction of the variable-pitch inclined holes 32, the distance between the adjacent sliding blocks 25 gradually decreases, at the moment, the distance between the adjacent clamping jaws 27 connected with the sliding blocks 25 gradually decreases, and the adjacent clamping jaws 27 gradually approach each other, and when the waste bag moves to the edge of the conveying roller 7, the adjacent clamping jaws 27 clamp the material bag.
After the clamping jaw 27 clamps the waste bag, the waste bag continues to rotate under the action of the rotating motor 13, at this time, the variable-pitch grabbing component 16 still rotates below the wide semicircular disc 20 and keeps in a clamping state, a small amount of residual material particles in the waste bag fall into the lower material bucket 2 from the bag under the action of gravity and rotating centrifugal force, when the variable-pitch grabbing component 16 rotates to the narrow semicircular disc 19, the variable-pitch supporting blocks 24 reversely move, adjacent clamping jaws 27 gradually open and close, at this time, the waste bag is not clamped any more, and then falls into the waste recycling hopper 12 below.
The bag breaking mechanism 3 cuts the packaging bag according to fixed beats, after the cutting of the current packaging bag is completed, the next packaging bag moves to the first cutting blade 9 and the second cutting blade 11 to continue to cut, the interval of cutting time between the two packaging bags is the production beat, the cutting time beat of the interval is matched with the rotation beat of the two adjacent groups of variable-pitch grabbing components 16, when the current variable-pitch grabbing components 16 grab the cut material bags and rotate away from the upper part of the bag breaking mechanism 3, the next group of variable-pitch grabbing components 16 move to the upper part of the bag breaking mechanism 3, the packaging bag cut by the next bag also moves to the edge of the conveying roller 7, and is grabbed by the next group of variable-pitch grabbing components 16 to repeatedly rotate and throw materials.
Under the condition, the actions of cutting, rotating, cleaning, throwing bags and the like are simultaneously carried out among different packaging bags in the same time, and the next packaging bag can be processed only after all materials in the current packaging bag are cleaned, so that the production beat is greatly reduced, and the productivity is improved.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention 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 principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
The invention and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the invention as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present invention.
Claims (9)
1. The utility model provides a material feeding unit is used in non-woven fabrics production, includes belt conveyor (1), storage bucket (2), broken bag mechanism (3), support (4) and clear bag mechanism (5) of circulation displacement, its characterized in that: the bag breaking mechanism (3) is arranged on the side wall of the charging basket (2), the belt conveyor (1) is arranged on the bag breaking mechanism (3), the bracket (4) is arranged on the upper wall of the charging basket (2), and the circulating variable-pitch bag cleaning mechanism (5) is arranged in the center of the bracket (4);
the bag breaking mechanism (3) comprises a feeding inclined hopper (6), a first conveying motor (8) and a first cutting blade (9), wherein the feeding inclined hopper (6) is arranged on the side wall of the charging basket (2) in a penetrating mode, the first conveying motor (8) is arranged on the side wall of the feeding inclined hopper (6), and the first cutting blade (9) is arranged on the output end of the first conveying motor (8);
the circulating distance-changing bag cleaning mechanism (5) comprises a guide rail disc (15) and a distance-changing grabbing component (16), the guide rail disc (15) is arranged at the center of the support (4), multiple groups of the distance-changing grabbing components (16) are arranged below the guide rail disc (15), the distance-changing grabbing components (16) comprise distance-changing supporting blocks (24), and the distance-changing supporting blocks (24) are arranged on the lower surface of the guide rail disc (15).
2. The feeding device for producing nonwoven fabric according to claim 1, wherein: the circulating distance-changing bag cleaning mechanism (5) further comprises a rotating motor (13) and a central power disc (14), the central power disc (14) is rotationally connected to the guide rail disc (15), the rotating motor (13) is arranged at the center of the central power disc (14), and a plurality of groups of circumference arrays of the distance-changing grabbing components (16) are arranged below the central power disc (14).
3. The feeding device for producing nonwoven fabric according to claim 2, wherein: the guide rail disc (15) comprises a narrow semicircular disc (19) and a wide semicircular disc (20), the narrow semicircular disc (19) is arranged on the support (4), the wide semicircular disc (20) is arranged on one side, far away from the narrow semicircular disc (19), of the support (4), a transition arc (22) is arranged at the intersection of the narrow semicircular disc (19) and the wide semicircular disc (20), and a supporting circular ring (21) is arranged at the center of the guide rail disc (15).
4. A nonwoven fabric production feeding device according to claim 3, characterized in that: the center power disc (14) comprises a rice-shaped disc body (17) and positioning columns (18), the rice-shaped disc body (17) is rotationally arranged on the supporting circular ring (21), and the positioning columns (18) are circumferentially arranged below the rice-shaped disc body (17).
5. The feeding device for producing nonwoven fabric according to claim 4, wherein: the variable-pitch grabbing assembly is characterized in that the variable-pitch grabbing assembly (16) further comprises a fixing rod (23), a sliding block (25), a connecting rod (26), clamping jaws (27) and springs (28), the fixing rod (23) is arranged on the positioning column (18), the connecting rod (26) horizontally penetrates through the fixing rod (23) to be away from the head of one end of the positioning column (18), multiple groups of sliding blocks (25) are horizontally arranged on the connecting rod (26) in a sliding mode, multiple groups of clamping jaws (27) vertically penetrate through the sliding block (25), the variable-pitch supporting blocks (24) are sleeved on the fixing rod (23), and the springs (28) are connected between the variable-pitch supporting blocks (24) and the fixing rod (23).
6. The feeding device for producing nonwoven fabric according to claim 5, wherein: the variable-pitch support block (24) comprises an arc-shaped block (29), a flat plate (30) and an L-shaped support plate (31), wherein the L-shaped support plate (31) is arranged at the lower end of the spring (28), the flat plate (30) is arranged above the L-shaped support plate (31), the arc-shaped block (29) is arranged at the inner side of the flat plate (30), and the arc-shaped block (29) is concentric with the guide rail disc (15).
7. The feeding device for producing nonwoven fabric according to claim 6, wherein: the lifting device is characterized in that a through lifting hole (33) is formed in the center of the flat plate (30), the fixing rod (23) is arranged in the lifting hole (33), a plurality of groups of inclined variable-pitch inclined holes (32) are formed in two sides of the lifting hole (33), the distance between the upper ends of the adjacent variable-pitch inclined holes (32) is smaller than the distance between the lower ends of the adjacent variable-pitch inclined holes, and the sliding block (25) is slidably arranged in the variable-pitch inclined holes (32).
8. The feeding device for producing nonwoven fabric according to claim 7, wherein: the bag breaking mechanism (3) further comprises a conveying roller (7), a conveying motor II (10) and a cutting sheet II (11), the conveying motor II (10) is arranged on the side wall of the feeding inclined hopper (6) on the side opposite to the conveying motor I (8), the cutting sheet II (11) is arranged on the output end of the conveying motor II (10), the cutting sheet I (9) and the cutting sheet II (11) are installed in a staggered mode, the conveying roller (7) is arranged on the side wall of the feeding inclined hopper (6) in a multi-group mode, and the conveying roller (7) is connected with the conveying motor I (8) and the conveying motor II (10) through chains.
9. The feeding device for producing nonwoven fabric according to claim 8, wherein: the charging basket (2) is provided with a waste recovery bucket (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310506413.6A CN116214885A (en) | 2023-05-08 | 2023-05-08 | Material feeding unit is used in non-woven fabrics production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310506413.6A CN116214885A (en) | 2023-05-08 | 2023-05-08 | Material feeding unit is used in non-woven fabrics production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116214885A true CN116214885A (en) | 2023-06-06 |
Family
ID=86569823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310506413.6A Pending CN116214885A (en) | 2023-05-08 | 2023-05-08 | Material feeding unit is used in non-woven fabrics production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116214885A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112357271A (en) * | 2020-06-15 | 2021-02-12 | 王超 | Bag cutting and feeding machine |
| CN112872993A (en) * | 2021-01-27 | 2021-06-01 | 梁康 | A three-dimensional equipment of polishing for hardware processing |
| CN217318041U (en) * | 2022-01-11 | 2022-08-30 | 承驰传动科技(山东)有限公司 | Robot tooling clamp |
| CN115738881A (en) * | 2022-11-16 | 2023-03-07 | 白雪 | Processing and feeding system and feeding method for building waterproof inorganic mineral coating |
-
2023
- 2023-05-08 CN CN202310506413.6A patent/CN116214885A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112357271A (en) * | 2020-06-15 | 2021-02-12 | 王超 | Bag cutting and feeding machine |
| CN112872993A (en) * | 2021-01-27 | 2021-06-01 | 梁康 | A three-dimensional equipment of polishing for hardware processing |
| CN217318041U (en) * | 2022-01-11 | 2022-08-30 | 承驰传动科技(山东)有限公司 | Robot tooling clamp |
| CN115738881A (en) * | 2022-11-16 | 2023-03-07 | 白雪 | Processing and feeding system and feeding method for building waterproof inorganic mineral coating |
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Application publication date: 20230606 |