CN109648667B - Double-amplitude feeding mechanism suitable for bamboo strip plate - Google Patents
Double-amplitude feeding mechanism suitable for bamboo strip plate Download PDFInfo
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- CN109648667B CN109648667B CN201910002545.9A CN201910002545A CN109648667B CN 109648667 B CN109648667 B CN 109648667B CN 201910002545 A CN201910002545 A CN 201910002545A CN 109648667 B CN109648667 B CN 109648667B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27J—MECHANICAL WORKING OF CANE, CORK, OR SIMILAR MATERIALS
- B27J1/00—Mechanical working of cane or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
- B27G11/00—Applying adhesives or glue to surfaces of wood to be joined
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
- B27M3/00—Manufacture or reconditioning of specific semi-finished or finished articles
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- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
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Abstract
The invention discloses a double-width feeding mechanism suitable for bamboo strip trays, which belongs to the technical field of bamboo winding product production. The double-amplitude feeding mechanism suitable for the bamboo strip tray is simple in structure, convenient to set, simple in feeding of the bamboo strip tray on the double-amplitude feeding tray, simple and reliable in feeding control of bamboo materials, capable of accurately achieving double-amplitude feeding of the bamboo materials, capable of improving efficiency and accuracy of feeding of the bamboo materials, capable of reducing preparation cost and reject ratio of bamboo winding products, capable of improving economy of preparation and application of the bamboo winding products, and good in application prospect and popularization value.
Description
Technical Field
The invention belongs to the technical field of bamboo winding product production, and particularly relates to a double-amplitude feeding mechanism suitable for a bamboo strip plate.
Background
In recent years, the research and application of bamboo winding products have become more and more extensive, and the application in the pipeline field and the house field has become more and more mature. In the process of preparing the bamboo winding product, bamboo materials such as bamboo strips, bamboo strips curtains and the like, mesh cloth, pocket gauze, non-woven fabrics and the like are generally fed to production equipment with a rotating mold, and the corresponding materials are sequentially wound and bonded when rotating along with the rotating mold, so that the preparation and the molding of the bamboo winding product are correspondingly realized.
In the process of feeding the bamboo materials, the bamboo materials are wound on paper cylinders to form bamboo skin trays similar to roll paper, the bamboo skin trays are placed on corresponding feeding trays, the bamboo skin trays rotate around shafts, the conveying and feeding of the bamboo materials are achieved, and the processes of tightening, gum dipping and the like are completed in the conveying process.
At present, a single-width feeding disc is often adopted in a feeding mechanism of the bamboo materials, namely, each feeding disc can correspondingly contain a disc of bamboo strip curtain. However, the feeding mechanism is only suitable for preparing bamboo winding products with smaller size or small usage amount of bamboo strip curtain, the feeding efficiency is low, the preparation efficiency of the bamboo winding products is low, the feeding mechanism cannot be fully suitable for products with larger usage amount of large bamboo winding products or bamboo strip curtain, and the feeding mechanism has larger limitation. In addition, when the bamboo winding products with larger size or the bamboo strip curtain are prepared, two bamboo strip trays are usually required for informing and feeding, and the existing method is to set two feeding mechanisms side by side for feeding simultaneously. The two bamboo split plates rotate respectively, the consistency of feeding is difficult to ensure, and the close fit control of two bamboo split plates on the rotating mold during winding is also difficult, so that the problem of gaps or overlapping can occur after the bamboo split plates are wound, the winding stability of the bamboo split plates can not be fully ensured, the generation of unqualified products is promoted, the qualification rate of the bamboo winding products is reduced, the preparation cost of the bamboo winding products is improved, the rapid preparation and stable production of the bamboo winding products are not facilitated, and the rapid development of the bamboo winding field is restricted.
Disclosure of Invention
Aiming at one or more of the defects or improvement demands in the prior art, the invention provides a double-width feeding mechanism suitable for a bamboo strip tray, wherein the reliable fixation of two bamboo strip trays is effectively realized by correspondingly arranging the double-width feeding tray with two locking sleeve assemblies, the double-width feeding of bamboo materials is accurately realized by the corresponding rotation of the double-width feeding tray, the feeding efficiency of the bamboo strip tray is improved, the feeding accuracy and stability of the bamboo materials are ensured, the generation of unqualified products is reduced, and the production and preparation costs of bamboo winding products are reduced.
In order to achieve the aim, the invention provides a double-amplitude feeding mechanism suitable for a bamboo strip tray, which comprises a feeding platform and is characterized in that at least one double-amplitude feeding tray is arranged above one end of the feeding platform, which is far away from a rotating die, and the double-amplitude feeding mechanism comprises a locking shaft, a locking sleeve assembly correspondingly sleeved on the periphery of the locking shaft, and a tightening piece movably arranged at one end of the locking shaft;
one end of the locking shaft, which is far away from the tightening piece, can be correspondingly fixed, and a limiting step is arranged on the periphery of the end part, which corresponds to the locking sleeve assembly, so that the locking sleeve assembly can be correspondingly limited on the locking shaft by the limiting step and the tightening piece, and can be axially propped against the locking sleeve assembly by corresponding work of the tightening piece;
the locking sleeve assemblies are sequentially arranged along the axial direction of the locking shaft, each locking sleeve assembly comprises a pair of oppositely arranged locking sleeves, namely a first locking sleeve and a second locking sleeve, the two locking sleeves are respectively arranged on the locking shaft through roller bearings, and at least one tapered roller bearing is arranged in the two roller bearings; and is also provided with
The first locking sleeve and the second locking sleeve are respectively in a conical structure and are oppositely arranged through conical surfaces, so that a paper tube of the bamboo strip tray can be coaxially sleeved between the first locking sleeve and the second locking sleeve and correspondingly tightly propped against the two locking sleeves, the bamboo strip tray is fixed on the locking sleeve assembly, the two axially adjacent locking sleeves in the locking sleeve assembly are respectively installed on the same shaft sleeve back to back through roller bearings, the shaft sleeves can be correspondingly sleeved on the locking shafts, the two bamboo strip trays can be simultaneously fixed on the double-width feeding tray, and double-width feeding of bamboo materials on the two bamboo strip trays can be realized through simultaneous rotation of the locking sleeve assembly.
As a further improvement of the invention, the first locking sleeve abuts against the limit step with one end facing away from the conical surface, and is mounted on the locking shaft with the tapered roller bearing.
As a further improvement of the invention, a cylindrical receiving cylinder is coaxially arranged between the first locking sleeve and the second locking sleeve, one end of the receiving cylinder is opposite to the second locking sleeve, the receiving cylinder is arranged on the locking shaft through the roller bearing, and the other end of the receiving cylinder is fixedly connected with the end part of the first locking sleeve.
As a further improvement of the invention, the outer circumferences of the first locking sleeve and the second locking sleeve are provided with a material blocking disc upwards so as to be used for axially limiting the bamboo material on the bamboo strip disc between the two locking sleeves.
As a further improvement of the invention, a tray supporting part is arranged on the feeding platform corresponding to the double-width feeding tray, a platy rotatable turntable is correspondingly arranged on the tray supporting part, and a plurality of mounting holes which can be used for fixing the locking shafts are arranged on the surface of the turntable at intervals along the circumferential direction so as to fix at least one double-width feeding tray on the turntable, and the double-width feeding tray for feeding is switched by the rotation of the turntable.
As a further improvement of the invention, at least conveying rollers which are respectively arranged at two ends of the feeding platform are arranged on the feeding platform, and the two conveying rollers are arranged at intervals along the feeding direction.
As a further improvement of the invention, at least one guide wheel is correspondingly arranged between the two conveying rollers, the guide wheel is of a cylindrical structure capable of rotating around a shaft, and the outer diameter of the guide wheel is sequentially increased from the middle part to the two sides so as to form two conical surfaces which are mutually aligned and connected by the end parts.
As a further improvement of the invention, at least one limiter is arranged between the two conveying rollers, the limiter comprises a transverse shaft which is transversely fixed, two ends of the transverse shaft are respectively and vertically provided with a vertical rod, and the tops of the two vertical rods are transversely provided with a transverse rod, so that two strands of bamboo materials on the double-width feeding disc can respectively pass through the transverse rod and the transverse shaft and are transversely limited by the two vertical rods.
As a further improvement of the invention, the feeding platform is also provided with a tensioning assembly, and the tensioning assembly comprises a tensioning bracket, a tensioning platform and a tensioning roller;
the tensioning platform corresponds to be arranged on the feeding platform, the tensioning support is arranged on the tensioning platform, the tensioning rollers are arranged on the tensioning support side by side, so that bamboo materials on the bamboo strip plate can alternately pass through the tensioning rollers, and tensioning of the bamboo materials is achieved.
As a further improvement of the invention, the tensioning support is correspondingly connected with the tensioning platform through a rotating shaft, and an ejector rod is arranged on the tensioning platform corresponding to the tensioning support, and the ejector rod can correspondingly push the tensioning support to rotate around the rotating shaft so as to adjust the angle of the tensioning support, namely, change the feeding angle of the tensioning roller.
The above-mentioned improved technical features can be combined with each other as long as they do not collide with each other.
In general, the above technical solutions conceived by the present invention have the following beneficial effects compared with the prior art:
(1) According to the double-width feeding mechanism suitable for the bamboo strip tray, through the corresponding arrangement of the double-width feeding tray, the two pairs of locking sleeve assemblies are sequentially arranged on the locking shaft, so that the reliable fixing of the two bamboo strip trays in the two pairs of locking sleeve assemblies is effectively realized, the corresponding propping of the paper cylinders of the bamboo strip trays on the two locking sleeves is realized, the consistency of the two bamboo strip trays in feeding is ensured, the accurate double-width feeding of bamboo materials is realized, the feeding accuracy and feeding efficiency of the bamboo materials are improved, the preparation period of bamboo winding products is shortened, and the production cost of the bamboo winding products is reduced;
(2) According to the double-amplitude feeding mechanism suitable for the bamboo strip plate, at least one tapered roller bearing is correspondingly arranged in the locking sleeve assembly, and through the corresponding matching of the tapered roller bearing and the locking shaft, an axial tensioning force can be generated by the tapered roller bearing when the locking sleeve rotates around the shaft, so that the rotating speed of the locking sleeve assembly is correspondingly slowed down, the bamboo strip plate is prevented from rotating too fast to cause loosening and dumping of bamboo materials, the feeding reliability is ensured, the bamboo materials fed to the rotating die can be correspondingly tensioned, the winding and bonding stability and accuracy are improved, and the reject ratio of bamboo winding products is reduced;
(3) According to the double-amplitude feeding mechanism suitable for the bamboo strip tray, the connecting cylinder is correspondingly arranged between the two locking sleeves in the locking sleeve assembly, one end of the connecting cylinder is correspondingly connected with the end part of the first locking sleeve, so that the paper cylinder of the double-amplitude feeding mechanism can be correspondingly placed on the connecting cylinder when the bamboo strip tray is fed, and then the paper cylinder is correspondingly propped against the locking sleeve by the tightening piece, so that the feeding difficulty of the bamboo strip tray is effectively reduced, the feeding efficiency of the bamboo strip tray on the double-amplitude feeding tray is improved, and the feeding time of the bamboo strip tray is shortened;
(4) According to the double-width feeding mechanism suitable for the bamboo strip plate, the guide wheels with smaller middle outer diameter and sequentially enlarged outer diameter ends are correspondingly arranged, so that two strands of bamboo materials on the double-width feeding plate can be mutually gathered at the guide wheels, the mutual separation of the two strands of bamboo materials during feeding on the rotary die is avoided, gaps possibly occurring during winding and feeding of the bamboo materials are reduced, the preparation reliability of a bamboo winding product is improved, and the reject ratio of the bamboo winding product is reduced;
(5) According to the double-amplitude feeding mechanism suitable for the bamboo strip plate, through the corresponding arrangement of the limiters with the vertical rods, the cross rods and the cross shafts, two strands of bamboo materials on the double-amplitude feeding plate can pass through the space between the cross rods and the cross shafts and are correspondingly limited by the vertical rods on the two sides, bifurcation of the two strands of bamboo materials in the feeding process is effectively avoided, the two strands of bamboo materials can be accurately and parallelly gathered during feeding, gaps possibly generated when the two strands of bamboo materials are wound on a rotary die for feeding are further reduced, and the performance stability of a bamboo wound product is improved;
(6) According to the double-width feeding mechanism suitable for the bamboo strip plate, through the corresponding arrangement of the rotatable tensioning assemblies, the bamboo material alternately passes through the tensioning rollers on the tensioning assemblies, so that tensioning of the bamboo material during feeding is effectively realized, the angle of the tensioning support can be effectively adjusted by pushing corresponding rotation of the tensioning support through the ejector rod, adjustment of the angle of the tensioning rollers is realized, adjustment of the feeding direction of the bamboo material and adjustment of side-by-side feeding of two strands of the bamboo material are further effectively realized, defects such as bulge, intersection or interference possibly generated during feeding of the two strands of the bamboo material on the rotary die are avoided, and the preparation accuracy and reliability of a bamboo winding product are further improved;
(7) According to the double-amplitude feeding mechanism suitable for the bamboo strip tray, the tray supporting part and the rotary table are correspondingly arranged on the feeding platform, so that a plurality of double-amplitude feeding trays can be fixed on the rotary table at the same time, the corresponding double-amplitude feeding trays can be aligned with the feeding stations through the corresponding rotation of the rotary table, then the double-amplitude feeding of bamboo materials on the feeding trays is realized, after the feeding of the bamboo materials on the feeding trays is finished, the rapid switching of the feeding trays can be correspondingly realized through the rotation of the rotary table, the feeding continuity of the bamboo materials is ensured, the preparation efficiency of bamboo winding products is improved, and the preparation cost of the bamboo winding products is reduced;
(8) According to the double-amplitude feeding mechanism suitable for the bamboo strip tray, the components such as the material spraying component and the non-woven fabric feeding bracket are correspondingly arranged on the feeding platform, so that the functionality of the double-amplitude feeding mechanism is further improved, the application range of the double-amplitude feeding mechanism is enlarged, and the production cost of bamboo winding products is reduced;
(9) The double-amplitude feeding mechanism suitable for the bamboo strip tray is simple in structure, convenient to set, simple in feeding of the bamboo strip tray on the double-amplitude feeding tray, simple and reliable in feeding control of bamboo materials, capable of accurately achieving double-amplitude feeding of the bamboo materials, capable of improving efficiency and accuracy of feeding of the bamboo materials, capable of reducing preparation cost and reject ratio of bamboo winding products, capable of improving economy of preparation and application of the bamboo winding products, and good in application prospect and popularization value.
Drawings
FIG. 1 is a schematic perspective view of a double-amplitude feeding mechanism applicable to a bamboo strip tray in an embodiment of the invention;
FIG. 2 is a schematic diagram of a double-width feeding disc structure of a double-width feeding mechanism applicable to a bamboo strip disc in an embodiment of the invention;
FIG. 3 is an axial assembly view of a double feed tray for a double feed mechanism for bamboo strip trays in an embodiment of the invention;
FIG. 4 is an exploded view of a dual panel feed tray for a dual panel feed mechanism for a bamboo strip tray in accordance with an embodiment of the present invention;
FIG. 5 is an axial longitudinal sectional view of a double feed tray of the double feed mechanism applicable to the bamboo strip tray in the embodiment of the invention;
FIG. 6 is a perspective view of a tensioning assembly of a dual-amplitude loading mechanism for bamboo strip trays in accordance with an embodiment of the present invention;
FIG. 7 is a top view of a tensioning assembly for a dual-amplitude loading mechanism for bamboo strip trays in accordance with an embodiment of the present invention;
like reference numerals denote like technical features throughout the drawings, in particular: 1. double-width feed tray, 101, locking sleeve assembly, 1011, first locking sleeve, 1012, second locking sleeve, 1013, tapered roller bearing, 1014, ball roller bearing, 1015, receiving barrel, 1016, receiving barrel bearing; 102. the locking shaft, 103, the tightening piece, 104, the material blocking disc; 2. guide wheel, limiter, tensioning assembly, tensioning roller, rotating shaft, ejector rod and tensioning platform, wherein the guide wheel, the limiter, the tensioning assembly, the tensioning roller, the rotating shaft, the ejector rod and the tensioning platform are arranged in sequence, and the guide wheel, the limiter, the tensioning assembly, the tensioning roller, the ejector rod and the tensioning platform are arranged in sequence; 5. conveying rollers, 6, a material spraying component, 601, a material spraying frame, 602, a material spraying pipe fitting, 603, a material spraying disc, 604, a gum dipping groove and 605, and a gum dipping press roller; 7. a feeding platform 701, a tray supporting part 702, a turntable; 8. and 9, a paper tube and a non-woven fabric feeding bracket.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
In addition, the technical features of the embodiments of the present invention described below may be combined with each other as long as they do not collide with each other.
In the preferred embodiment of the invention, as shown in fig. 1, the double-amplitude feeding mechanism suitable for the bamboo strip tray comprises a feeding platform 7, wherein the length direction of the feeding platform 7 is preferably longitudinal, namely the feeding direction of bamboo materials, and a tray supporting part 701 is vertically arranged at the top of one end of the feeding platform 7 and used for supporting a feeding tray and the bamboo strip tray to be fed; further, one side of the tray supporting part 701 in the preferred embodiment is provided with a turntable 702 having a circular plate-shaped structure, the turntable 702 can be correspondingly driven and locked by a driving motor, and at least one mounting hole is provided on the tray surface of the turntable 702 for correspondingly mounting at least one feeding tray on the turntable 702; for example, as can be seen from fig. 1, at least three mounting holes are arranged on the disc surface of the turntable 702 at intervals, and three feed trays are mounted/stored at the same time, so that after the feeding of bamboo materials on one feed tray is completed, the other feed tray can be positioned at a position to be fed by corresponding rotation of the turntable 702, and continuous feeding of bamboo materials is realized.
Further, the feeding tray in the preferred embodiment is a double-width feeding tray 1, the structure of which is shown in fig. 2-5, the double-width refers to that two bamboo strip trays can be fixed on the feeding tray at the same time, and the simultaneous feeding of the bamboo materials on the two bamboo strip trays is realized, the bamboo materials on the bamboo strip trays can be bamboo strips, bamboo strip curtains or other bamboo materials, and the embodiment is preferably described by taking the bamboo strip curtains as an example.
Specifically, the dual-web feed tray 1 in the preferred embodiment includes a lock sleeve assembly 101, a lock shaft 102, and a tightening member 103; the locking shaft 102 in the preferred embodiment has a stepped shaft structure, wherein an end portion at one end of the stepped shaft structure can be correspondingly fixed in a mounting hole on the turntable 702, the locking sleeve assembly 101 is correspondingly sleeved on the periphery of the locking shaft 102, and a tightening piece 103 is arranged at the end portion at the other end of the locking shaft 102, so that stable arrangement of the locking sleeve assembly 101 on the locking shaft 102 is ensured.
Further, the two locking sleeve assemblies 101 on the double-width feeding disc 1 are sequentially arranged along the axial direction, wherein the locking sleeve assemblies 101 comprise a first locking sleeve 1011 and a second locking sleeve 1012 which are oppositely arranged as shown in fig. 4 and 5, the two locking sleeves are coaxially sleeved on the periphery of the locking shaft 102, and the arrangement positions of the first locking sleeve 1011 and the second locking sleeve 1012 on the locking shaft 102 can be mutually exchanged, so long as the first locking sleeve 1011 has a corresponding second locking sleeve 1012 which is matched with the first locking sleeve; further, a limiting step is arranged at one end of the locking shaft 102, which is close to the turntable 702, in the circumferential direction, so that the first locking sleeve 1011 or the second locking sleeve 1012 of the locking sleeve assembly 101 can abut against the limiting step, and axial limiting is achieved.
Further, the first locking sleeve 1011 and the second locking sleeve 1012 are oppositely arranged in the axial direction, and the two locking sleeves are respectively preferably conical locking sleeves, the conical surfaces of the two locking sleeves are axially aligned, so that the paper tube 8 for the bamboo strip plate can be correspondingly arranged between the two locking sleeves, and two ends of the paper tube 8 respectively abut against the two conical surfaces, as shown in fig. 4, and then the corresponding locking of the paper tube 8 on the locking sleeve assembly 101 is realized; further, the two locking sleeves are respectively matched with the locking shaft 102 by bearings, and at least one tapered roller bearing 1013 is included in the two bearings, namely, the two locking sleeves can be respectively matched with the locking shaft 102 by the tapered roller bearing 1013, or one locking sleeve is matched with the locking shaft by the tapered roller bearing 1013, the other locking sleeve is matched with the locking shaft 102 by the spherical roller bearing 1014, for example, in the preferred embodiment, the first locking sleeve 1011 is correspondingly matched with the locking shaft 102 by the tapered roller bearing 1013 shown in fig. 4 and 5, and the second locking sleeve 1012 is matched with the locking shaft 102 by the spherical roller bearing 1014.
It should be noted that, the purpose of adopting at least one tapered roller bearing 1013 in lock sleeve assembly 101 is that, after tapered roller bearing 1013 sets up, can produce the tensioning force in the axial, and then change the distance between two lock sleeves, not only can realize the reliable locking of fiber container 8, can also effectively reduce the rotation of lock sleeve assembly 101, realize the control of the thin bamboo strip dish rotation speed in the material loading process promptly, guarantee that the rotation speed of thin bamboo strip dish is unlikely too fast, the thin bamboo strip dish rotation that sets up like this can effectively avoid, avoid because of the thin bamboo strip dish blowing speed is greater than the thin bamboo strip dish loose or the thin bamboo strip dish that the thin bamboo strip dish emptys the emergence of scheduling problem when the material loading is gone up to the thin bamboo strip curtain in the material loading process, also be favorable to the thin bamboo strip curtain when winding the material loading on the rotary die, avoid the production of defects such as cavity, bamboo strip dish, gap, guarantee the structural property of winding goods.
Further, the two locking sleeve assemblies 101 are sequentially arranged in the axial direction, and a connecting cylinder 1015 with a certain length is preferably correspondingly arranged between the first locking sleeve 1011 and the second locking sleeve 1012, and is preferably in a cylindrical structure, one end of the connecting cylinder is coaxially connected to the end part of the first locking sleeve 1011, and the outer peripheral wall surface of the connecting cylinder is flush with the end surface of the first locking sleeve 1011, namely, the end surface of the connecting cylinder is flush with the position where the outer diameter of the first locking sleeve 1011 is minimum, as shown in fig. 4 and 5; when the bamboo strip plate is fed on the double-width feeding plate 1, the paper cylinder 8 can be correspondingly placed on the connecting cylinder 1015, and then the second locking sleeve 1012 pushes the paper cylinder 8 to the conical surface of the first locking sleeve 1011, so that the quick jacking of the paper cylinder 8 is realized, the difficulty in feeding the bamboo strip plate is reduced, and the feeding efficiency of the bamboo strip plate is improved.
Further, two locking sleeve assemblies 101 are respectively abutted back to back by a first locking sleeve 1011 and a second locking sleeve 1012, two ends of the locking shaft 102 in the preferred embodiment are respectively provided with a first locking sleeve 1011 and a second locking sleeve 1012, two back to back locking sleeves are correspondingly arranged between the two locking sleeves, the two locking sleeves arranged back to back are fixedly arranged on the same shaft sleeve, the shaft sleeve is correspondingly sleeved on the locking shaft 102, and then the two locking sleeve assemblies 101 in the preferred embodiment can be axially disassembled into three parts as shown in fig. 5, namely, the first locking sleeve 1011 close to one end of the rotary disc 702, the second locking sleeve 1012 far away from one end of the rotary disc 702, and the second locking sleeve 1012 and the first locking sleeve 1011 correspondingly arranged between the two locking sleeves and back to back on the same shaft sleeve.
Further, a tightening piece 103 is arranged at one end of the locking shaft 102, which is away from the turntable, and can be correspondingly abutted against a second locking sleeve 1012 at the end part of the locking shaft 102, and is in threaded connection with the end part of the locking shaft 102, so that the corresponding rotation of the tightening piece 103 can realize the transverse movement of the tightening piece 103, and then the propping up of the paper tube 8 on the two locking sleeve assemblies 101 is realized, and the quick and reliable feeding of the two bamboo split plates on the double-width feeding plate 1 is realized. And two bamboo split dishes are in the bamboo material loading in-process, because two lock sleeve assemblies 101 are tightly propped two fiber packages 8 respectively, the bamboo split dish is fixed for lock sleeve assemblies 101 setting, therefore when two-width feed dish 1 rotates the feed, the blowing rate of bamboo material on two bamboo split dishes can fully guarantee unanimously, realizes the synchronous material loading of two strands of bamboo materials.
Further preferably, the retaining plates 104 are correspondingly arranged on the peripheries of the first locking sleeve 1011 and the second locking sleeve 1012 along the circumferential direction, so that after the bamboo strip plates are correspondingly fed on the locking sleeve assembly 101, the end surfaces of the two sides of the bamboo strip plates are respectively aligned with the retaining plates on the two sides, and the bamboo strip plates are prevented from loosening or toppling in the bamboo material feeding process.
Further, for the double-width feeding of adaptation double-width feed tray 1, be provided with respectively at feeding platform 7 along fore-and-aft both ends and carry roller bearing 5 to the interval is provided with a plurality of leading wheels 2 between two carry roller bearing 5, the middle part external diameter of leading wheel 2 is less in the preferred embodiment, and the external diameter of leading wheel 2 increases in proper order to both sides from the middle part, then in the pay-off in-process of two bamboo strip curtain, two bamboo strip curtain are set up respectively in the both sides at the middle part of leading wheel 2, because the effect of the toper periphery wall in middle part both sides of leading wheel 2, two bamboo strip curtain can draw close towards the centre for two bamboo strip curtain with the lateral wall butt, ensure that two bamboo strip curtain closely paste the material loading, prevent to produce great gap between two bamboo strip curtain, ensure to twine between two bamboo strip curtain of material loading on the rotary die and hug each other.
Still preferably, a limiter 3 is correspondingly arranged on the feeding platform 7, a transverse shaft with two ends fixed respectively is preferably arranged on the feeding platform 7 in parallel corresponding to the guide wheel 2, two vertical rods are vertically arranged at the two ends of the transverse shaft, a transverse rod is correspondingly arranged between the two vertical rods, the transverse rod is correspondingly connected with the end parts of the two vertical rods, a space for the two bamboo strip curtains to pass through is formed between the transverse rod and the transverse shaft, and the two bamboo strip curtains are respectively limited by the vertical rods at the two sides when correspondingly passing through, so that the two bamboo strip curtains are promoted to be gathered in the conveying process; further, the limiter 3 in the preferred embodiment is preferably disposed on a side of the guide wheel 2 facing away from the rotating mold, as shown in fig. 1, so that the two bamboo strips are folded by the limiter 3 and then conveyed to the guide wheel 2, and further folded by the guide wheel 2.
Further, the feeding platform 7 is correspondingly provided with a tensioning assembly 4, which comprises a tensioning bracket and a tensioning platform 404, the tensioning platform 404 is correspondingly fixed on the feeding platform 7, and the tensioning bracket is correspondingly and movably connected with the tensioning platform 404 through a vertically arranged rotating shaft 402; further, three tensioning rollers 401 are correspondingly arranged on the tensioning support, the three tensioning rollers 401 are arranged side by side in the preferred embodiment, as shown in fig. 6 and 7, two bamboo strip curtains conveyed by the guide wheel 2 can be correspondingly conveyed to the tensioning assembly 4, the two bamboo strip curtains alternately pass through the three tensioning rollers 401, and tensioning of the two bamboo strip curtains is correspondingly achieved by the tensioning rollers 401; further, an ejector rod 403 is disposed on one side of the top surface of the tensioning platform 404 corresponding to the tensioning support, and by correspondingly adjusting the ejector rod 403, the tensioning support can correspondingly rotate around the rotating shaft 402, so that the angle of the tensioning support, that is, the angle of the tensioning roller 401, is changed. Through the adjustment, not only the feeding direction of the bamboo strip curtain can be adjusted, but also the parallel and parallel feeding of the two bamboo strip curtains can be further adjusted, and the conditions of bulge or intersection, interference and the like are avoided.
Further, a material spraying assembly 6 is correspondingly arranged on one side of the tensioning assembly 4, and comprises a vertically arranged material spraying frame 601, a material spraying pipe piece 602 correspondingly arranged on the material spraying frame 601, a material spraying tray 603 arranged at the bottom of the material spraying pipe piece 602 and a gum dipping tank 604 arranged below the material spraying tray; specifically, the material spraying pipe piece 602 includes a flow guiding pipe vertically arranged and used for conveying liquid glue materials, and a flow dividing pipe transversely arranged at the bottom of the flow guiding pipe and communicated with the flow guiding pipe at the middle part, wherein a plurality of through holes are formed in the bottom of the flow dividing pipe along the axial direction and are used for correspondingly flowing out the glue materials, and further, the material spraying plate 603 is correspondingly arranged below the flow dividing pipe at a certain inclination angle, so that the glue materials are uniformly left, flow into a glue dipping groove 604 below the glue spraying plate, and are subjected to glue dipping of two thin bamboo strip curtains in the flowing process; further, a dipping press roller 605 is arranged at the bottom of the dipping tank 604, two bamboo strip curtains are correspondingly matched with the dipping press roller 605, so that the two bamboo strip curtains can be fully dipped in the dipping tank 604, the dipping effect is improved, then the two bamboo strip curtains subjected to dipping are fed to a rotating die in parallel, and double-amplitude feeding of the bamboo strip curtains is completed.
Further preferably, a non-woven fabric feeding support is provided on the feeding platform 7 corresponding to the tray supporting part 701 for corresponding feeding of the non-woven fabric, and of course, the feeding support may also be used for corresponding feeding of materials such as gauze, mesh cloth, and the like.
The double-width feeding mechanism suitable for the bamboo strip trays is simple in structure, convenient to set and assemble, capable of greatly improving the feeding efficiency of bamboo materials and reducing the preparation cost of bamboo winding products, and reliable fixing and accurate feeding of the two bamboo strip trays are effectively realized by the structure of the double-width feeding trays; and through the preferential setting of parts such as leading wheel, stopper and tensioning subassembly, can effectively guarantee that two strands of bamboo materials are parallel to each other during the material loading, reduce the gap between two bamboo strips used for weaving curtains, guarantee the accuracy of the last double-deck material loading of rotary die, promote the accuracy of bamboo winding goods preparation, reduce the production of disqualified product, further reduce the cost of manufacture of bamboo winding goods, have better application prospect and spreading value.
It will be readily appreciated by those skilled in the art that the foregoing description is merely a preferred embodiment of the invention and is not intended to limit the invention, but any modifications, equivalents, improvements or alternatives falling within the spirit and principles of the invention are intended to be included within the scope of the invention.
Claims (8)
1. The double-amplitude feeding mechanism suitable for the bamboo strip plate comprises a feeding platform and is characterized in that at least one double-amplitude feeding plate is arranged above one end of the feeding platform, which is away from a rotating die, and the double-amplitude feeding plate comprises a locking shaft, a locking sleeve assembly correspondingly sleeved on the periphery of the locking shaft and a tightening piece movably arranged at one end of the locking shaft; the feeding platform is at least provided with conveying rollers which are respectively arranged at two ends of the platform, and the two conveying rollers are arranged at intervals along the feeding direction;
one end of the locking shaft, which is far away from the tightening piece, can be correspondingly fixed, and a limiting step is arranged on the periphery of the end part, which corresponds to the locking sleeve assembly, so that the locking sleeve assembly can be correspondingly limited on the locking shaft by the limiting step and the tightening piece, and can be axially propped against the locking sleeve assembly by corresponding work of the tightening piece;
the locking sleeve assemblies are sequentially arranged along the axial direction of the locking shaft, each locking sleeve assembly comprises a pair of oppositely arranged locking sleeves, namely a first locking sleeve and a second locking sleeve, the two locking sleeves are respectively arranged on the locking shaft through roller bearings, and at least one tapered roller bearing is arranged in the two roller bearings; the outer circumferences of the first locking sleeve and the second locking sleeve are provided with a material blocking disc in the circumferential direction so as to axially limit bamboo materials on the bamboo strip disc between the two locking sleeves; and
the first locking sleeve and the second locking sleeve are respectively in a conical structure and are oppositely arranged through conical surfaces, so that a paper tube of the bamboo strip tray can be coaxially sleeved between the first locking sleeve and the second locking sleeve and correspondingly propped tightly by the two locking sleeves, the bamboo strip tray is fixed on the locking sleeve assembly, the two axially adjacent locking sleeves in the locking sleeve assembly are respectively installed on the same shaft sleeve back to back through roller bearings, the shaft sleeves can be correspondingly sleeved on the locking shafts, the two bamboo strip trays can be simultaneously fixed on the double-width feeding tray, and double-width feeding of bamboo materials on the two bamboo strip trays can be realized through simultaneous rotation of the locking sleeve assembly.
2. The double-amplitude feeding mechanism suitable for the bamboo strip plate, according to claim 1, wherein the first locking sleeve is abutted against the limiting step at one end deviating from the conical surface and is mounted on the locking shaft through the tapered roller bearing.
3. The double-amplitude feeding mechanism for the bamboo strip tray according to claim 2, wherein a cylindrical receiving cylinder is coaxially arranged between the first locking sleeve and the second locking sleeve, one end of the receiving cylinder is opposite to the second locking sleeve, the receiving cylinder is arranged on the locking shaft through the roller bearing, and the other end of the receiving cylinder is fixedly connected with the end part of the first locking sleeve.
4. The double-width feeding mechanism suitable for the bamboo strip tray according to any one of claims 1 to 3, wherein a tray supporting part is arranged on the feeding platform corresponding to the double-width feeding tray, a plate-shaped rotatable rotary table is correspondingly arranged on the tray supporting part, and a plurality of mounting holes which can be used for fixing the locking shafts are arranged on the surface of the rotary table at intervals along the circumferential direction so as to fix at least one double-width feeding tray on the rotary table, and the double-width feeding tray for feeding is switched by the rotation of the rotary table.
5. The double-amplitude feeding mechanism for bamboo strip trays according to claim 1, wherein at least one guide wheel is correspondingly arranged between two conveying rollers, the guide wheel is of a cylindrical structure capable of rotating around a shaft, and the outer diameter of the guide wheel is sequentially increased from the middle part to two sides so as to form two conical surfaces which are mutually aligned and connected by end parts.
6. The double-width feeding mechanism for the bamboo strip tray according to claim 1, wherein at least one limiter is arranged between two conveying rollers, the limiter comprises a transverse shaft which is transversely fixed, two ends of the transverse shaft are respectively vertically provided with a vertical rod, and transverse rods are transversely arranged at the tops of the two vertical rods, so that two strands of bamboo materials on the double-width feeding tray can respectively pass through the transverse rods and the transverse shaft, and the two strands of bamboo materials are transversely limited by the two vertical rods.
7. The double-amplitude feeding mechanism applicable to the bamboo strip tray according to any one of claims 1 to 3, 5 and 6, wherein a tensioning assembly is further arranged on the feeding platform and comprises a tensioning bracket, a tensioning platform and a tensioning roller;
the tensioning platform corresponds to be arranged on the feeding platform, the tensioning support is arranged on the tensioning platform, the tensioning rollers are arranged on the tensioning support side by side, so that bamboo materials on the bamboo strip plate can alternately pass through the tensioning rollers, and tensioning of the bamboo materials is achieved.
8. The double-amplitude feeding mechanism for the bamboo strip tray, according to claim 7, wherein the tensioning support is correspondingly connected with the tensioning platform through a rotating shaft, an ejector rod is arranged on the tensioning platform corresponding to the tensioning support, and the ejector rod can correspondingly push the tensioning support to rotate around the rotating shaft so as to adjust the angle of the tensioning support, namely, change the feeding angle of the tensioning roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910002545.9A CN109648667B (en) | 2019-01-02 | 2019-01-02 | Double-amplitude feeding mechanism suitable for bamboo strip plate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910002545.9A CN109648667B (en) | 2019-01-02 | 2019-01-02 | Double-amplitude feeding mechanism suitable for bamboo strip plate |
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| CN109648667A CN109648667A (en) | 2019-04-19 |
| CN109648667B true CN109648667B (en) | 2023-05-09 |
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| CN110217563B (en) * | 2019-06-11 | 2024-04-19 | 湖南隋侯珠科技有限公司 | Robot is arranged to two unification pipetting tips |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN203428119U (en) * | 2013-06-19 | 2014-02-12 | 昆山市烽禾升精密机械有限公司 | Material discharging machine |
| CN104386538B (en) * | 2014-09-27 | 2017-06-16 | 迈得医疗工业设备股份有限公司 | A kind of rolling machine |
| CN105599317B (en) * | 2015-12-24 | 2018-05-15 | 浙江鑫宙竹基复合材料科技有限公司 | A kind of adhesive adding method of bamboo winding joint product winding process |
| CN105415698B (en) * | 2015-12-24 | 2018-08-10 | 浙江鑫宙竹基复合材料科技有限公司 | Bamboo winds tubulose product molding machine |
| CN107444890B (en) * | 2017-09-20 | 2019-05-17 | 浙江大学宁波理工学院 | The charging equipment of braiding machine for thin bamboo strips |
| CN108045618B (en) * | 2017-11-08 | 2020-07-31 | 中国科学院深圳先进技术研究院 | Material belt sub-packaging device |
| CN209755516U (en) * | 2019-01-02 | 2019-12-10 | 浙江鑫宙竹基复合材料科技有限公司 | Double width feeding mechanism suitable for thin bamboo strips used for weaving dish |
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Effective date of registration: 20230104 Address after: 311122 No. 29-16, Jiaqi Road, Xianlin Street, Yuhang District, Hangzhou, Zhejiang Applicant after: Zhonglin Xinzhou Bamboo Winding Development Co.,Ltd. Address before: No. 668, Shushangwang Industrial Park, Xiaoshan District, Hangzhou, Zhejiang 311115 Applicant before: ZHEJIANG XINZHOU BAMBOO-BASED COMPOSITES TECHNOLOGY Co.,Ltd. Applicant before: Ye Ling |
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