CN111232742A - Cloth baffle structure with adjustable cloth rolling shaft height for cloth feeding cradle of spreading machine - Google Patents
Cloth baffle structure with adjustable cloth rolling shaft height for cloth feeding cradle of spreading machine Download PDFInfo
- Publication number
- CN111232742A CN111232742A CN202010190377.3A CN202010190377A CN111232742A CN 111232742 A CN111232742 A CN 111232742A CN 202010190377 A CN202010190377 A CN 202010190377A CN 111232742 A CN111232742 A CN 111232742A
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- Prior art keywords
- cloth
- roll
- driving
- driving roller
- roller
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H47/00—Unfolding thin limp material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H16/00—Unwinding, paying-out webs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H16/00—Unwinding, paying-out webs
- B65H16/02—Supporting web roll
- B65H16/06—Supporting web roll both-ends type
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/17—Nature of material
- B65H2701/174—Textile, fibre
Abstract
A cloth rolling shaft height-adjustable cloth baffle structure of a cloth spreading machine cloth feeding cradle comprises a left cradle wall plate, a right cradle wall plate, a front cloth rolling baffle roller, a rear cloth rolling baffle roller, a first cloth rolling drive roller, a second cloth rolling drive roller, a cloth rolling auxiliary drive roller and a drive roller drive mechanism, wherein the front cloth rolling baffle roller is arranged between the front ends of the left cradle wall plate and the right cradle wall plate; cloth spool height-adjustable keeps off cloth plate structure includes before a pair of yardage roll baffle body, yardage roll baffle, back supporting rod, characteristics: the middle parts of the pair of cloth roll baffle bodies are respectively provided with a cloth roll shaft up-and-down adjusting groove in the longitudinal direction, and a cloth roll shaft supporting mechanism is arranged at the position corresponding to the cloth roll shaft up-and-down adjusting groove. The left and right play is avoided; the cloth rolls do not need to be lifted manually, and the cloth rolls have good adaptability to cloth rolls with different diameters.
Description
Technical Field
The invention belongs to the technical field of clothing machinery, and particularly relates to a cloth rolling shaft height-adjustable cloth blocking plate structure of a cloth feeding cradle of a cloth spreading machine.
Background
The aforementioned spreading machine is also called "spreading machine", and even "spreading machine", and generally includes a spreading machine feeding device, a spreading machine spreading device and a spreading machine cutting device, wherein the spreading machine spreading device is used for clamping and pulling a cloth head of a cloth to a work table, i.e. a spreading table, so as to be cut by the spreading machine cutting device. The cloth feeding device of the spreading machine is the cloth feeding cradle of the spreading machine.
The published chinese patent documents do not contain technical information on the tenter, and examples thereof include CN202988390U (a knitted fabric tenter), CN103342251B (a tenter having a robot cloth clamping mechanism), CN104876053A (an automatic tenter), CN104925580A (a horizontal tenter device), CN204873049U (a tenter), CN206827779U (a rotary table spreader), CN203976079U (a spreader), CN107618935A (a spreader), CN208561132U (a double-layer spreader), and CN106629569A (a tenter).
The technical information related to the aforesaid spreading machine cloth feeding cradle is also visible in the published chinese patent literature, typically "spreading machine cloth feeding cradle device and its spreading machine" as recommended by CN103964240A, which is established by reading two embodiments of the specification of the patent: the jumping phenomenon of the cloth roll can be avoided, the deformation of the cloth roll with larger diameter is reduced, and the structure is relatively simple, so that the installation is convenient and the cost is reduced (see paragraphs 0024 to 0026 of the specification of the patent).
In the above-mentioned CN103964240A in paragraphs 0043, 0044 and 0051, lines 7 to 8, reference is made to a cloth deflector assembly as a cloth deflector and in the description fig. 3 to 6 also a baffle assembly is illustrated. The baffle components are paired for use, namely the baffle components are paired, and can realize displacement adjustment in opposite directions or move in the direction of mutual repulsion according to the width of the cloth roll so as to limit the end surface of the cloth roll and prevent the cloth roll from moving in the process of cloth withdrawal and rolling. However, the baffle assembly disclosed in this patent only serves to limit the end faces of the two ends of the cloth roll, and is not capable of supporting the cloth roll, nor is it capable of being adaptively adjusted according to the diameter of the cloth roll, thereby having limitations. Because in the actual use process of the garment manufacturing enterprise, besides the change of the width of the cloth roll, such as 3m, 1.8m or 1.5m, the diameter change of the cloth roll is frequently encountered, such as various specifications of the diameter of 1m, 0.8m, 0.6m, etc. In view of the foregoing, there is a need for reasonable improvements, and the solutions described below are made in this context.
Disclosure of Invention
The invention aims to provide a cloth rolling shaft height-adjustable cloth plate structure of a cloth feeding cradle of a cloth spreading machine, which is beneficial to not only adjusting the left and right displacement according to the width change of a cloth roll, but also enabling a cloth rolling shaft to adjust cloth rolls such as a cloth rolling core pipe and the cloth rolls up and down according to the cloth roll specifications of different diameters so as to improve the adaptability in practical use.
The invention aims to accomplish the task by providing a cloth rolling shaft height-adjustable cloth baffle structure of a cloth spreading machine cloth feeding cradle, wherein the cloth spreading machine cloth feeding cradle comprises a cradle left wall plate, a cradle right wall plate, a cloth rolling front baffle roller, a cloth rolling rear baffle roller, a cloth rolling first driving roller I, a cloth rolling second driving roller II, a cloth rolling auxiliary driving roller and a driving roller driving mechanism, the cradle left wall plate and the cradle right wall plate correspond to each other in the left-right direction, the cloth rolling front baffle roller is arranged between the front ends of the cradle left wall plate and the cradle right wall plate, the cloth rolling rear baffle roller is arranged between the cradle left wall plate and the rear end of the cradle right wall plate, the cloth rolling first driving roller I and the cloth rolling second driving roller II are rotatably arranged between the cradle left wall plate and the cradle right wall plate in a state of being parallel to each other in the front-back direction, the cloth rolling auxiliary driving roller is rotatably arranged between the cradle left wall plate and the cradle right wall plate at a position corresponding to the lower part between the cloth rolling first driving roller I and the cloth rolling second driving roller II The driving roller driving mechanism is arranged on the cradle left wall plate and is in transmission connection with the cloth roll first driving roller I and the cloth roll second driving roller II; the cloth rolling shaft height-adjustable cloth blocking plate structure comprises a pair of cloth rolling baffle plates, a cloth rolling baffle plate front supporting rod and a cloth rolling baffle plate rear supporting rod, wherein the cloth rolling baffle plate front supporting rod is arranged between a cradle left wall plate and a cradle right wall plate at a position corresponding to the position between a cloth rolling front blocking roller and a cloth rolling first driving roller I, the cloth rolling baffle plate rear supporting rod is arranged between the cradle left wall plate and the cradle right wall plate at a position corresponding to the position between a cloth rolling rear blocking roller and a cloth rolling second driving roller II, and the pair of cloth rolling baffle plates are movably arranged between the cloth rolling baffle plate front supporting rod and the cloth rolling baffle plate rear supporting rod in a left-right corresponding state.
In a specific embodiment of the invention, a cloth roll first driving roller flange I is formed on the surface of the cloth roll first driving roller I at intervals, the cloth roll first driving roller flange I extends from the left end to the right end of the cloth roll first driving roller I, and a cloth roll second driving roller flange II is formed on the surface of the cloth roll second driving roller II at intervals, and the cloth roll second driving roller flange II extends from the left end to the right end of the cloth roll second driving roller II.
In another specific embodiment of the invention, a pair of sliding sleeves are fixed on the bottom of each of the pair of cloth rolling shutter bodies, a sliding sleeve locking screw is arranged on each of the pair of sliding sleeves, the front one of the pair of sliding sleeves is in sliding fit with the cloth rolling shutter front support rod and is locked by the sliding sleeve locking screw, and the rear one of the pair of sliding sleeves is in sliding fit with the cloth rolling shutter rear support rod and is also locked by the sliding sleeve locking screw.
In a further embodiment of the invention, a pair of cloth-roll-shaft-pivotally-supporting rollers is rotatably provided on the upper portions of the pair of cloth-roll fence bodies via a roller shaft, respectively, the pair of cloth-roll-pivotally-supporting rollers protruding beyond the upper edges of the pair of cloth-roll fence bodies and the space between the upper portions of the cloth-roll fence bodies corresponding to the pair of cloth-roll-pivotally-supporting rollers is configured as a cloth-roll-resting space.
In a further specific embodiment of the invention, the driving roller driving mechanism comprises a driving roller driving motor, a driving roller driving reduction box seat, a driving roller main driving wheel, a cloth roll first driving roller driving wheel I, a cloth roll second driving roller driving wheel II and a driving roller driving transmission belt, the driving roller driving motor is in transmission fit with the driving roller driving reduction box and is fixed on the left side of the driving roller driving reduction box seat by the driving roller driving reduction box and the driving roller driving motor in a horizontal cantilever state, a reduction box shaft of the driving roller driving reduction box extends to one side of the driving roller driving reduction box seat facing the right cradle wallboard, the driving roller driving reduction box seat is fixed with the left cradle wallboard, the driving roller main driving wheel is fixed on the reduction box shaft, the cloth roll first driving roller driving wheel I is matched with the left end of the cloth roll first driving roller I, the cloth roll second driving roller driving wheel II is matched with the left end of the cloth roll second driving roller II, and the driving roller driving transmission belt is sleeved on the driving roller main driving wheel, the cloth roll first driving roller driving wheel I and the cloth roll second driving roller driving wheel II; the right end of the cloth roll auxiliary driving roller is in transmission connection with the right end of the cloth roll first driving roller I or in transmission connection with the right end of the cloth roll second driving roller II.
In a further specific embodiment of the invention, a shield for shielding the driving roller main driving wheel, the cloth roll first driving roller driving wheel I, the cloth roll second driving roller driving wheel II and the driving roller driving belt is fixed on one side of the driving roller driving reduction box seat facing the cradle right wall plate; the driving roller main driving wheel, the cloth roll first driving roller driving wheel I and the cloth roll second driving roller driving wheel II are belt pulleys, and the driving roller driving transmission belt is a transmission belt; the belt pulley is a synchronous belt pulley, and the transmission belt is a synchronous belt.
In a more specific embodiment of the invention, a cloth roll auxiliary driving roller driving wheel is arranged at the right end of the cloth roll auxiliary driving roller, a first transition driving wheel I is arranged at the right end of a first cloth roll driving roller I, a second transition driving wheel II is arranged at the right end of a second cloth roll driving roller II, and a transition driving belt is sleeved between the cloth roll auxiliary driving roller driving wheel and the first transition driving wheel I or between the cloth roll auxiliary driving roller driving wheel and the second transition driving wheel II; the cloth roll auxiliary driving roller driving wheel, the first transition driving wheel I and the second transition driving wheel II are belt pulleys, and the transition driving belt is a driving belt; a transition transmission belt protective cover is arranged at a position corresponding to the upper part of the transition transmission belt, and the transition transmission belt protective cover is fixed with one side, facing the cradle left wall plate, of the cradle right wall plate.
In a further specific embodiment of the present invention, the pair of fabric roll retainer bodies are provided with fabric roll shaft support plate locking holes at intervals from above to below in the height direction thereof and at positions corresponding to the sides of the upper and lower adjustment grooves of the fabric roll shaft, the fabric roll shaft support mechanism includes an adjustment groove slide plate slidably fitted to the upper and lower adjustment grooves of the fabric roll shaft, a fabric roll shaft up-down movement drive plate, a locking pin seat, a locking pin return spring, and a pair of rollers, the adjustment groove slide plate is provided on the side of the adjustment groove slide plate opposite to the fabric roll shaft up-down movement drive plate, the fabric roll shaft up-down movement drive plate corresponds to the side of the adjustment groove slide plate opposite to the adjustment groove slide plate, and at least one pair of drive plate screws is provided on the fabric roll shaft up-down movement drive plate, the drive plate screws are inserted through adjustment groove slide plate screw holes provided on the adjustment groove slide plate and screwed into adjustment groove slide plate A screw hole on the movable plate supporting plate, a locking pin seat fixed with one side of the cloth scroll up-and-down movement driving plate back to the adjusting groove sliding plate supporting plate by a locking pin seat fixing screw, a locking pin hole opened on the locking pin seat and at the position corresponding to the locking hole of the cloth scroll supporting plate, a locking pin movably arranged on the locking pin seat at the position corresponding to the locking pin hole and corresponding to the locking hole of the cloth scroll supporting plate, a spring supporting seat formed at one end of the locking pin facing to the locking hole of the cloth scroll supporting plate, a side surface of the locking pin seat back to the cloth scroll up-and-down movement driving plate extending from one end of the locking pin far away from the locking hole of the cloth scroll supporting plate, a locking pin reset spring sleeved on the locking pin, one end of the locking pin reset spring supported on the spring supporting seat and the other end supported on the inner wall of the locking pin hole, a pair of rollers rotatably arranged on the cloth scroll up-and down movement driving plate back to The cloth roller moves up and down the upper part of the driving plate and the space between the rollers constitutes the cloth roller pivot supporting space.
In a still more specific embodiment of the invention, a cloth roll baffle body driving roller yielding cavity is formed at the lower part of each cloth roll baffle body and at the position corresponding to the cloth roll first driving roller I and the cloth roll second driving roller II respectively; be provided with one between the opposite side of the bottom of cradle left side wallboard and cradle right side wallboard and lead the yardage roll, yardage roll before keep off roller, yardage roll back keep off roller, yardage roll first drive roller I, yardage roll second drive roller II and yardage roll auxiliary drive roller be located lead the top of yardage roll.
In a further embodiment of the present invention, the pair of fabric roll baffle bodies is in the shape of an isosceles triangle.
The technical scheme provided by the invention has the technical effects that: when the width of the yardage roll is changed, the distance between the pair of yardage roll baffle bodies can be adjusted adaptively, the end faces of the two ends of the yardage roll are shielded, and the yardage roll is prevented from moving left and right; because the middle parts of the pair of cloth roll baffle bodies are respectively and longitudinally provided with a cloth roll shaft up-and-down adjusting groove, and the cloth roll shaft supporting mechanisms are arranged in a vertically adjustable manner at the positions corresponding to the cloth roll shaft up-and-down adjusting grooves, when a cloth roll with a large diameter is encountered, the cloth roll shaft supporting mechanisms are correspondingly moved upwards to the cloth roll core pipe corresponding to the cloth roll, so that the cloth roll shaft as a core shaft penetrates through the cloth roll core pipe, and the two ends of the cloth roll shaft are respectively supported on the pair of cloth roll shaft supporting mechanisms, otherwise, when the cloth roll with a relatively small diameter is encountered, the cloth roll shaft supporting mechanisms are moved downwards, the cloth roll does not need to be manually lifted, so that the cloth roll baffle has good adaptability to the cloth rolls with different diameters, and meets the actual use requirements.
Drawings
FIG. 1 is a block diagram of an embodiment of the present invention.
Fig. 2 is a detailed configuration diagram of the cloth bobbin supporting mechanism shown in fig. 1.
Fig. 3 is an enlarged view of a portion a of fig. 2.
Fig. 4 is a detailed configuration diagram of the roll diameter change front and rear adjusting mechanism shown in fig. 1.
Fig. 5 is a schematic view illustrating an application of the present invention.
Detailed Description
In order to clearly understand the technical spirit and the advantages of the present invention, the applicant below describes in detail by way of example, but the description of the example is not intended to limit the technical scope of the present invention, and any equivalent changes made according to the present inventive concept, which are merely in form and not in material, should be considered as the technical scope of the present invention.
In the following description, all the concepts related to the directions or orientations of up, down, left, right, front and rear are in the position shown in fig. 1 unless otherwise specified, and thus should not be construed as particularly limiting the technical solutions provided by the present invention.
Referring to fig. 1, there are shown a cradle left wall plate 10, a cradle right wall plate 20, a cradle front baffle roller 1, a cradle rear baffle roller 2, a cradle first driving roller i 3, a cradle second driving roller ii 4, a cradle auxiliary driving roller 5 and a driving roller driving mechanism 6 of a structural system of a cloth feeding cradle of a spreader, the cradle left wall plate 10 and the cradle right wall plate 20 correspond to each other in the left-right direction and are identical in shape and size, the cradle front baffle roller 1 is disposed between the front ends of the cradle left wall plate 10 and the cradle right wall plate 20, the cradle rear baffle roller 2 is disposed between the cradle left wall plate 10 and the rear end of the cradle right wall plate 20, the cradle first driving roller i 3 and the cradle second driving roller ii 4 are rotatably disposed between the middle portions of the cradle left wall plate 10 and the cradle right wall plate 20 in a state of being parallel to each other in the front-back direction, the cradle auxiliary driving roller 5 is rotatably disposed between the cradle left wall plate 10 and the cradle right wall plate 20 at a position corresponding to the lower portion between the cradle first driving roller i 3 and the cradle second driving roller The driving roller driving mechanism 6 is arranged on the cradle left wall plate 10 and is in transmission connection with the cloth roll first driving roller I3 and the cloth roll second driving roller II 4; showing a pair of cloth roll baffle bodies 7, a cloth roll baffle front supporting rod 30 and a cloth roll baffle rear supporting rod 40 of a cloth roll shaft height adjustable baffle plate structure system, wherein the cloth roll baffle front supporting rod 30 is arranged between a cradle left wall plate 10 and a cradle right wall plate 20 at a position corresponding to a position between a cloth roll front baffle roller 1 and a cloth roll first driving roller I3, that is, the left end and the right end of the cloth roll baffle front supporting rod 30 are respectively fixed with the cradle left wall plate 10 and the cradle right wall plate 20 through a cloth roll baffle front supporting rod fixing screw 301, the cloth roll baffle rear supporting rod 40 is arranged between the left cradle wall plate 10 and the cradle right wall plate 20 at a position corresponding to a position between a cloth roll rear baffle roller 2 and a cloth roll second driving roller II 4, that is, the left end and the right end of the cloth roll baffle rear supporting rod 40 are respectively fixed with the cradle left wall plate 10 and the cradle right wall plate 20 through a cloth roll baffle rear supporting rod fixing screw 401, the pair of tuck flap bodies 7 are provided between the tuck flap front support bar 30 and the tuck flap rear support bar 40 so as to be movable in a state of corresponding to each other in the left-right direction.
The technical key points of the technical scheme provided by the invention are as follows: a cloth beam vertical adjustment groove 71 is formed in the middle of each of the pair of cloth beam shutter bodies 7 in a vertical direction, and a cloth beam support mechanism 72 is provided at a position corresponding to the cloth beam vertical adjustment groove 71 so as to be vertically movable.
Referring to fig. 4 in conjunction with fig. 1, since the structure of the second driving roller ii 4 is identical to that of the first driving roller i 3 and the arrangement between the left wall plate 10 and the right wall plate 20 is also identical, the applicant will only describe the first driving roller i 3 in detail below.
The first driving roller I3 for cloth roll has a first driving roller shaft 33 for cloth roll, the first driving roller shaft 33 for cloth roll extends from the left end to the right end of the first driving roller cavity I34 for cloth roll of the first driving roller I3 for cloth roll, and the left end face and the right end face of the first driving roller shaft 33 for cloth roll are respectively fixed with the cradle left wall plate 10 and the cradle right wall plate 20 by the driving roller shaft screws 331 for cloth roll.
The aforementioned cloth roll auxiliary driving roller 5 has a cloth roll auxiliary driving roller shaft 52, the cloth roll auxiliary driving roller shaft 52 extends from the left end to the right end of the cloth roll auxiliary driving roller chamber 53 of the cloth roll auxiliary driving roller 5, and a cloth roll auxiliary driving roller shaft left bearing 521 is fixed at the left end of the cloth roll auxiliary driving roller shaft 52, the left end of the cloth roll auxiliary driving roller shaft 52 protrudes out of the left side of the cloth roll auxiliary driving roller shaft left bearing 521 and is supported on a roller shaft support 522, and the roller shaft support 522 is fixed with the right side of the cradle left wall plate 10. The left end of the cloth roll auxiliary driving roller 51 is fixedly sleeved on the rotatable bearing outer ring of the cloth roll auxiliary driving roller shaft left bearing 521 (the inner ring of the cloth roll auxiliary driving roller shaft left bearing 521 is not rotatable).
As shown in fig. 1 to 2 and 4, since the first cloth roll driving roller flange i 31 is formed at an interval on the surface of the first cloth roll driving roller i 3, the first cloth roll driving roller flange i 31 extends from the left end to the right end of the first cloth roll driving roller i 3, the second cloth roll driving roller flange ii 41 is formed at an interval on the surface of the second cloth roll driving roller ii 4, and the second cloth roll driving roller flange ii 41 extends from the left end to the right end of the second cloth roll driving roller ii 4, the first cloth roll driving roller i 3 and the second cloth roll driving roller ii 4 are substantially quincunx rollers (conventionally referred to as "fancy rollers" in the art).
Referring to fig. 2 in conjunction with fig. 1, a pair of sliding sleeves 73 are preferably fixed to the bottom of each of the pair of cloth shutter bodies 7 by welding, a sliding sleeve locking screw 731 is provided on each of the pair of sliding sleeves 73, the forward one of the pair of sliding sleeves 73 is slidably fitted to the front cloth shutter support bar 30 and locked by the sliding sleeve locking screw 731, and the rearward one of the pair of sliding sleeves 73 is slidably fitted to the rear cloth shutter support bar 40 and locked by the sliding sleeve locking screw 731.
When a cloth roll 70 (shown in fig. 5) with a door width is encountered, for example, when the cloth roll 70 with a cloth width of 2m (that is, a cloth width of 2 m) is encountered, the distance between the pair of cloth roll baffle bodies 7 needs to be 2m, at this time, the online operator unscrews the sliding sleeve locking screw 731, and moves the pair of cloth roll baffle bodies 7 according to the need, so that the pair of cloth roll baffle bodies 7 respectively correspond to the end faces at the two ends of the cloth roll 70, thereby limiting the end faces at the two ends of the cloth roll 70, so as to prevent the cloth roll 70 from moving left and right in the process of leading out the cloth. After the position of the pair of roll blind bodies 7 is adjusted, the aforementioned locking screw 731 of the sliding sleeve needs to be tightened to ensure that the pair of roll blind bodies 7 do not slide abnormally on the front roll blind supporting rod 30 and/or the back roll blind supporting rod 40.
As shown in fig. 1 to 2 and 5, a pair of cloth roll shaft pivot support rollers 74 (also referred to as "rollers") are rotatably provided on the upper portions of the pair of cloth roll flap bodies 7 by a roller shaft 741 (also referred to as "roller shaft"), respectively, the pair of cloth roll shaft pivot support rollers 74 protrude out of the upper edges of the pair of cloth roll flap bodies 7, and a space between the upper portions of the cloth roll flap bodies 7 and the pair of cloth roll shaft pivot support rollers 74 is defined as a cloth roll shaft placement space 75. The cloth beam rest space 75 is referred to here as a rest for the cloth beam 701 (shown in fig. 5) as a mandrel, since, according to the state of the art, there is usually a cloth beam core in the center of the cloth beam 70 around which the cloth is wound in a roll shape. When the cloth spreading is performed in the cloth spreader, the cloth winding shaft 701 passes through the cloth winding core tube, and both ends of the cloth winding shaft 701 are respectively placed on the cloth winding shaft placing spaces 75. Since the cloth spool well 75 is located on top of the pair of cloth roll baffle bodies 7, the distance from the aforementioned first and second drive rolls I3 and II 4 is relatively large, and since this distance is substantially the radius of the cloth roll 70, the chance of activating the cloth spool well 75 is relatively low unless a cloth roll of an oversized diameter is encountered. According to the conventional knowledge, the pair of rolls pivot supporting rollers 74 function to rotate the rolls 701 so as to prevent the pair of roll baffle bodies 7 from being pulled down (i.e. the pair of roll baffle bodies 7 are toppled over) during the unwinding of the rolls 70, i.e. the spreading process of the spreader.
Referring to fig. 1, the driving roller driving mechanism 6 includes a driving roller driving motor 61, a driving roller driving reduction box 62, a driving roller driving reduction box base 63, a driving roller main driving wheel 64, a cloth roll first driving roller driving wheel i 65, a cloth roll second driving roller driving wheel ii 66 and a driving roller driving transmission belt 67, the driving roller driving motor 61 is in transmission fit with the driving roller driving reduction box 62 and is fixed on the left side of the driving roller driving reduction box base 63 by the driving roller driving reduction box 62 and the driving roller driving motor 61 in a horizontal cantilever state, a reduction box shaft 621 of the driving roller driving reduction box 62 extends to one side of the driving roller driving reduction box base 63 facing the cradle right wall board 20, namely to the right side of the driving roller driving reduction box base 63, and the driving roller driving reduction box base 63 is preferably fixed with the cradle left wall board 10 by a fastener or a welding, the driving roller main driving wheel 64 is fixed on a speed reducer shaft 621, a cloth roll first driving roller driving wheel I65 is matched with the left end of the cloth roll first driving roller I3, a cloth roll second driving roller driving wheel II 66 is matched with the left end of the cloth roll second driving roller II 4, and a driving roller driving transmission belt 67 is sleeved on the driving roller main driving wheel 64, the cloth roll first driving roller driving wheel I65 and the cloth roll second driving roller driving wheel II 66; the right end of the cloth roll auxiliary driving roller 5 is in transmission connection with the right end of the cloth roll first driving roller I3 or in transmission connection with the right end of the cloth roll second driving roller II 4.
Since already mentioned above: the structure of the second cloth roll driving roller II 4 and the arrangement mode between the cradle left wall plate 10 and the cradle right wall plate 20 are the same as the first cloth roll driving roller I3, so that the matching mode of the second cloth roll driving roller II 66 and the left end of the second cloth roll driving roller II 4 is also the same as the matching mode of the first cloth roll driving roller I65 and the left end of the first cloth roll driving roller I3. Based on the above, the first driving roller driving wheel i 65 of the fabric roll is fixed to the left end of the first driving roller shaft 33 of the fabric roll through the inner ring (non-rotating) of the driving wheel bearing of the first driving roller driving wheel i 65 of the fabric roll, and the right boss (also called "step") of the first driving roller driving wheel i 65 of the fabric roll is fitted to the cavity opening of the left end of the first driving roller i 3 of the fabric roll and the left end of the first driving roller i 3 of the fabric roll is locked with the driving roller locking screw 651, so that the first driving roller i 3 of the fabric roll is driven to rotate by the first driving roller driving wheel i 65 of the fabric roll when the driving roller driving belt 67 of the first driving roller driving wheel i 65 of the fabric roll.
Preferably, a shield 631 for shielding the driving roller main driving wheel 64, the cloth roll first driving roller driving wheel i 65, the cloth roll second driving roller driving wheel ii 66 and the driving roller driving belt 67 is fixed to a side, i.e., a right side, of the driving roller driving reduction box base 63 facing the cradle right wall plate 20.
In this embodiment, the driving roller main driving wheel 64, the first driving roller driving wheel i 65 for cloth roll and the second driving roller driving wheel ii 66 for cloth roll are belt pulleys, and the driving roller driving belt 67 is a driving belt; and the belt pulley is a synchronous belt pulley, and the transmission belt is a synchronous belt.
Please refer to fig. 4, a driving wheel 51 of the auxiliary cloth roll driving roller is disposed at the right end of the auxiliary cloth roll driving roller 5, a first transition driving wheel i 32 is disposed at the right end of the first cloth roll driving roller i 3, and a second transition driving wheel ii 42 is disposed at the right end of the second cloth roll driving roller ii 4. Since the structure and arrangement of the auxiliary cloth roll driving roller driving wheel 51 and the second transition driving wheel ii 42 are the same as those of the first transition driving wheel i 32, the applicant only makes the following explanation on the first transition driving wheel i 32 in the following: the first transition driving wheel I32 is fixed with the right end of the first cloth roll driving roller shaft 33 through the inner ring (non-rotating) of the transition driving wheel bearing, the boss (also called step) at the left end of the first transition driving wheel I32 is matched with the cavity opening part at the right end of the first cloth roll driving roller I3 in an embedding manner, and the right end of the first cloth roll driving roller I3 can be locked with the boss by adopting a corresponding driving roller locking screw, so that the first transition driving wheel I32 can be driven by the first cloth roll driving roller I3.
In this embodiment, a transition belt 50 is disposed between the first transition transmission wheel i 32 and the roll auxiliary driving roller transmission wheel 51, specifically: one end of the transition transmission belt 50 is sleeved on the cloth roll auxiliary driving roller transmission wheel 51, and the other end is sleeved on the first transition transmission wheel i 32, and in this embodiment, the cloth roll auxiliary driving roller transmission wheel 51, the first transition transmission wheel i 32 and the second transition transmission wheel ii 42 are belt pulleys, and the transition transmission belt 50 is a transmission belt.
Preferably, a transition belt shield 501 is disposed at a position corresponding to the upper side of the transition belt 50, and the transition belt shield 501 is fixed to the side of the cradle right wall plate 20 facing the cradle left wall plate 10, i.e., to the left side of the cradle right wall plate 20.
The applicant needs to state that: if the transition transmission belt 50 is sleeved between the first transition transmission wheel i 32 and the second transition transmission wheel ii 42, the equivalent technical means should be considered and still fall within the technical scope of the present disclosure.
According to fig. 1, when the driving roller driving motor 61 works, it drives the driving roller driving reduction box 62, the driving roller driving reduction box 62 reduces the speed and drives the driving roller main driving wheel 64 by the reduction box shaft 621, the driving roller main driving wheel 64 drives the cloth roll first driving roller driving wheel I65 and the cloth roll second driving roller driving wheel II 66 simultaneously by the driving roller driving belt 67, the cloth roll first driving roller I3 is driven by the cloth roll first driving roller driving wheel I65 and the cloth roll second driving roller II 4 is driven by the cloth roll second driving roller driving wheel II 66, meanwhile, the first transition driving wheel I32 is driven by the first cloth roll driving roller I3, the auxiliary cloth roll driving roller driving wheel 51 is driven by the transition driving belt 50, the auxiliary cloth roll driving roller 5 is driven by the auxiliary cloth roll driving wheel 51, so that the cloth roll 70 contacted with the first cloth roll driving roller I3 and the second cloth roll driving roller II 4 is moved to be discharged.
Referring to fig. 2 and 3 in conjunction with fig. 1, a cloth roll shaft support plate locking hole 76 penetrating the thickness direction of the cloth roll fence body 7, that is, penetrating from the left side to the right side of the cloth roll fence body 7 is provided at intervals from top to bottom in the height direction of the pair of cloth roll fence bodies 7 and at a position corresponding to one side of the cloth roll shaft up-down adjustment groove 71, the cloth roll shaft support mechanism 72 includes an adjustment groove sliding plate 721, an adjustment groove sliding plate support plate 722, a cloth roll shaft up-down movement drive plate 723, a locking pin seat 724, a locking pin 725, a locking pin return spring 726, and a pair of rollers 727, the adjustment groove sliding plate 721 is slidably fitted to the cloth roll shaft up-down adjustment groove 71, the adjustment groove sliding plate support plate 722 is provided on a side of the adjustment groove sliding plate 721 facing away from the cloth roll shaft up-down movement drive plate 723, the cloth roll shaft up-down movement drive plate 723 is provided corresponding to a, a pair of drive plate screws 7231 are disposed on the vertical cloth spool movement drive plate 723, the drive plate screws 7231 are passed through a drive plate screw hole 7233 provided on the vertical cloth spool movement drive plate 723, an adjustment groove slide plate screw hole 7211 provided on the adjustment groove slide plate 721, and are screwed into a screw hole 7221 provided on the adjustment groove slide plate support plate 722 in this order, a lock pin base 724 is fixed to the vertical cloth spool movement drive plate 723 on the side opposite to the adjustment groove slide plate support plate 722 by a lock pin base fixing screw 7241, a lock pin hole 7242 is provided on the lock pin base 724 at a position corresponding to the cloth spool support plate lock hole 76, a lock pin 725 is provided on the lock pin base 724 so as to be movable at a position corresponding to the lock pin hole 7242 and corresponds to the cloth spool support plate lock hole 76, a spring support base 7251 is formed at one end of the lock pin 725 facing the cloth spool support plate lock hole 76, and one end of the locking pin 725 remote from the cloth roll supporting plate locking hole 76 protrudes out of a side surface of the locking pin seat 724 facing away from the cloth roll up-and-down moving driving plate 723, a locking pin return spring 726 is fitted over the locking pin 725, one end of the locking pin return spring 726 is supported on the spring support 7251, the other end is supported on an inner wall of the locking pin hole 7242, a pair of rollers 727 are rotatably provided on an upper portion of the cloth roll up-and-down moving driving plate 723 facing away from the adjustment groove sliding plate pallet 722 through roller shafts 7271 in a state of corresponding to each other in front and rear, and the upper portion of the cloth roll up-and-down moving driving plate 723 and a space corresponding to a space between the pair of rollers 727 constitute a cloth roll pivot supporting space.
In order to avoid interference between the lower portions of the pair of cloth roll flapper main bodies 7 at positions corresponding to the first cloth roll driving roller i 3 and the second cloth roll driving roller ii 4, respectively, that is, interference between the first cloth roll driving roller i 3 and the second cloth roll driving roller ii 4, a cloth roll flapper main body driving roller receding cavity 77 is formed at each of the lower portions of the pair of cloth roll flapper main bodies 7 at positions corresponding to the first cloth roll driving roller i 3 and the second cloth roll driving roller ii 4, respectively.
As shown in fig. 1, a cloth guide plate 60 is disposed between the bottom sides of the cradle left wall plate 10 and the cradle right wall plate 20, and the cloth roll front stop roller 1, the cloth roll rear stop roller 2, the cloth roll first driving roller i 3, the cloth roll second driving roller ii 4, and the cloth roll auxiliary driving roller 5 are disposed above the cloth guide plate 60.
In this embodiment, the pair of cloth roll baffle bodies 7 is in the shape of an isosceles triangle.
Referring to fig. 5 in conjunction with fig. 1 to 4, since the spreader 80 illustrated in fig. 5 belongs to the prior art, for example, CN103991750A (the cloth pressing device of the spreader), CN104003231A (the edge peeling and fixing device of the spreader) and CN105923446A (the spreading device of the spreader) can be referred to, so that the applicant does not describe it again.
From the illustration of fig. 5 and in combination with the expert knowledge in the field, it can be ascertained without any doubt that the spreader feed cradle of the invention, together with the cloth-reel height-adjustable baffle arrangement, passes between the cradle left and cradle right wall panels 20 and the left ends (in the position shown in fig. 5 for example) of a pair of spreader wall panels 801 of the spreader 80. The above-mentioned lap 70 is placed on the spreading machine feed cradle with the spreading machine 80 in the spreading operating condition. Since the process of laying the cloth, which is drawn from the roll 70, i.e. by the spreading device of the spreader, on the laying table 90 until it is cut (cut) by the spreader cutting device is also known and can likewise be referred to, but not limited to, the above-mentioned prior patent application documents, the applicant is not repeated here again.
Referring to fig. 1 and 5, as described above, if it is difficult to manage both sides of the length direction of the cloth roll 70 by the front cloth roll blocking roller 1 and the rear cloth roll blocking roller 2, respectively, as the left side and the right side of the position state shown in fig. 5, that is, the front side and the rear side of the position state shown in fig. 1, in order to effectively block and protect both sides of the length direction of the cloth roll 70, the present invention provides a front cloth roll diameter change adjusting mechanism 8 between the front ends of the cradle left wall panel 10 and the cradle right wall panel 20, and provides a rear cloth roll diameter change adjusting mechanism 9 between the rear ends of the cradle left wall panel 10 and the cradle right wall panel 20, the front cloth roll diameter change adjusting mechanism 8 is further hinged to the front cloth roll blocking roller 1, and the rear cloth roll diameter change adjusting mechanism 9 is further hinged to the rear cloth roll blocking roller 2.
Continuing with fig. 1 and 4, the aforementioned roll diameter change front adjusting mechanism 8 includes a left adjusting hook plate 81, a left connecting plate 82, a right adjusting hook plate 83, a right connecting plate 84, and a roll diameter change front adjusting roller 85, one end of the left adjusting hook plate 81 is hinged to the front upper portion of the aforementioned cradle left wall plate 10, the other end of the left adjusting hook plate 81 is configured as a free end and is provided with a left adjusting hook plate connecting chamber 811 spaced toward the downward side in the use state, the left adjusting hook plate connecting chamber 811 is engaged with the left end of the roll diameter change front adjusting roller 85, the left connecting plate 82 is located on the right side of the cradle left wall plate 10 and is hinged between the left end face of the aforementioned roll front baffle roller 1 and the left end face of the roll diameter change front adjusting roller 85 at a position corresponding to the front middle portion of the cradle left wall plate 10, one end of the right adjusting hook plate 83 is hinged to the front upper portion of the aforementioned cradle right wall plate 20, and the other end of the right regulation hook plate 83 is constituted as a free end and a right regulation hook plate connection chamber 831 is provided at a spacing on the downward side in the use state, the right regulation hook plate connection chamber 831 is engaged with the right end of the roll diameter changing front regulation roller 85, and the right link plate 84 is located on the left side of the cradle right wall plate 20 and is hinged between the right end face of the aforementioned roll front retainer roller 1 and the right end face of the roll diameter changing front regulation roller 85 at a position corresponding to the middle of the front end of the cradle right wall plate 20.
The adjusting mechanism 9 comprises a rear adjusting roller left adjusting device 91, a rear adjusting roller right adjusting device 92 and a cloth roll diameter change rear adjusting roller 93, the structure of the rear adjusting roller left adjusting device 91 is the same as that of the rear adjusting roller right adjusting device 92, the rear adjusting roller left adjusting device 91 is connected with the left end of the cloth roll rear baffle roller 2, the left end face of the cloth roll diameter change rear adjusting roller 93 and the cradle left wall plate 10, the rear adjusting roller right adjusting device 92 comprises a rear adjusting roller connecting plate 921, a connecting plate adjusting locking plate 922 and a fixing seat 923, the rear adjusting roller connecting plate 921 is hinged between the right end of the cloth roll rear baffle roller 2 and the right end face of the cloth roll diameter change rear adjusting roller 93, a rear adjusting roller connecting plate locking lug 9211 extends in the middle of the rear adjusting roller connecting plate 921, the fixing seat locking plate 923 is horizontally cantilevered with the rear end right side of the cradle right wall plate 20 through a locking plate screw 9232 The shape of the connecting plate adjusting locking plate 922 is arc-shaped and is provided with an arc-shaped groove 9221, a pair of adjusting locking screws 92211 are arranged at the position corresponding to the arc-shaped groove 9221, the adjusting locking screw 92211 is connected with the rear adjusting roller connecting plate locking lug 9211, the base part of the arc-shaped groove 9221 is also sleeved on the locking plate fixing seat 923 and is fixed with the locking plate fixing seat 923 at the position corresponding to the arc-shaped groove 9221 by the locking plate fixing screw 92212.
Focusing on fig. 4, the aforementioned roll diameter change front regulating roller 85 has a front regulating roller shaft 851, the left end and the right end of the front regulating roller shaft 851 respectively protrude out of the opening of the front regulating roller cavity 852 of the roll diameter change front regulating roller 85, and a front regulating roller shaft bearing 8511 is respectively fixed at the left end and the right end of the front regulating roller shaft 851, the left end and the right end of the roll diameter change front regulating roller 85 are respectively rotatably sleeved on the front regulating roller shaft bearing 8511, and a front regulating roller shaft end face screw hole 8512 is respectively arranged at the central position of the left end face and the right end face of the front regulating roller shaft 851; the fabric roll front blocking roller 1 is provided with a fabric roll front blocking roller shaft 11, the left end and the right end of the fabric roll front blocking roller shaft 11 respectively extend out of the cavity opening of a fabric roll front blocking roller cavity 111 of the fabric roll front blocking roller 1, a fabric roll front blocking roller shaft bearing 1111 is respectively fixed at the left end and the right end of the fabric roll front blocking roller shaft 11, the left end and each end of the fabric roll front blocking roller 1 are respectively and rotatably sleeved on the fabric roll front blocking roller shaft bearing 1111, and a fabric roll front blocking roller shaft end face pin shaft screw hole which is not shown in the figure is respectively arranged at the central position of the left end face and the right end face of the fabric roll front blocking roller shaft 11.
Since the structure and connection manner of the left connecting plate 82 are the same as those of the right connecting plate 84, the applicant shall describe only the right connecting plate 84 below, wherein a right connecting plate first hinge hole i 841 is formed at one end of the right connecting plate 84 facing the roll front retainer roll 1, a right connecting plate first hinge pin screw i 8411 is screwed into the roll front retainer roll shaft end face pin screw hole, not shown, formed at the center position of the right end face of the roll front retainer roll shaft 11 after sequentially passing through the middle part of the front end of the cradle right wall plate 20 and the right connecting plate first hinge hole i 841 to hinge the rear end of the right connecting plate 84, i.e., the right end face of the roll front retainer roll 1, to the rear end of the position state shown in fig. 4, and a right connecting plate second hinge hole 842 ii is formed at one end of the right connecting plate 84 facing the roll diameter change front adjustment roll 85, i.e., the front end of the position state shown in fig. 4, a right link plate second hinge pin screw ii 8421 is disposed at a position corresponding to the right link plate second hinge hole ii 842, the right link plate second hinge pin screw ii 8421 is screwed into the front adjustment screw end face screw hole 8512 of the right end face of the front adjustment roller shaft 851 in a state where the spacer 84211 is added, and the right adjustment hook plate connection cavity 831 of the right adjustment hook plate 83 is fitted to the right link plate second hinge pin screw ii 8421. The position of the adjusting roller 85 before the diameter of the cloth roll is changed by changing the hooking position of the right adjusting hook plate connecting cavity 831 and the right connecting plate second hinge pin shaft screw II 8421, in particular, the position of the adjusting roller 85 before the diameter of the cloth roll is changed, which is adjusted upwards or downwards, can be changed according to requirements.
As shown in fig. 4, a right connecting plate hinge pin screw adjusting hole 201 is formed at an interval on the cradle right wall plate 20 for adjusting the position of the right connecting plate first hinge pin screw i 8411, and the right connecting plate first hinge pin screw i 8411 is connected to the cradle right wall plate 20 at a position corresponding to the right connecting plate hinge pin screw adjusting hole 201; as shown in fig. 1, left connecting plate hinge pin bolt adjusting holes 101, which are the same as the right connecting plate hinge pin bolt adjusting holes 201, are formed in the cradle left wall plate 10 at positions corresponding to the right connecting plate hinge pin bolt adjusting holes 201 at intervals.
Continuing to refer to fig. 1 and 4, a left adjusting hook plate hinge lug 102 extends upward from the cradle left wall plate 10 at a position corresponding to one end (rear end) of the left adjusting hook plate 81, and one end, i.e., the rear end, of the left adjusting hook plate 81 is hinged to the left adjusting hook plate hinge lug 102 through a left adjusting hook plate hinge pin 812; a right adjusting hook plate hinge lug 202 extends upward from the cradle right wall plate 20 at a position corresponding to one end (rear end) of the right adjusting hook plate 83, and one end, i.e., the rear end, of the right adjusting hook plate 83 is hinged to a right adjusting hook plate hinge lug hole 2021 formed in the right adjusting hook plate hinge lug 202 by a right adjusting hook plate hinge pin 832 after passing through the hook plate hole 833.
Continuing with fig. 4 and in conjunction with fig. 1, the left end of the aforementioned cloth roll rear baffle roller 2 is connected to the aforementioned cradle left wall panel 10 and the right end is connected to the aforementioned cradle right wall panel 20 in the same manner, and the cloth roll rear baffle roller 2 has a cloth roll rear baffle roller shaft 21, a cloth roll rear baffle roller pivot support bearing 211 is fixed to each of the left and right ends of the cloth roll rear baffle roller shaft 21 and at a position corresponding to the mouth of the cloth roll rear baffle roller cavity 22 of the cloth roll rear baffle roller 2, a cloth roll rear baffle roller pivot support bearing 211 is rotatably supported to each of the left and right ends of the cloth roll rear baffle roller shaft 2, and a cloth roll rear baffle roller fitting 23 is fixed in a horizontal cantilever state to the right side of the rear end of the aforementioned cradle right wall panel 20 and at a position corresponding to the roller shaft 212 of the right end of the cloth roll rear baffle roller shaft 21, the end of the fabric roll rear baffle roller fitting 23 facing the fabric roll rear baffle roller 2 is formed with a fitting narrowing step 231, the end of the rear adjusting roller connecting plate 921 facing the fabric roll rear baffle roller 2 is formed with a step fitting hole 9212, the step fitting hole 9212 is sleeved on the fitting narrowing step 231, and the roll shaft head 212 is in inserted fit with the central hole of the left side surface of the fitting narrowing step 231 of the fabric roll rear baffle roller fitting 23. Also shown in fig. 4 is a cloth roll rear baffle fitting fixing screw 232 for fixing the aforementioned cloth roll rear baffle fitting 23 with the right cradle wall plate 20, the cloth roll rear baffle fitting fixing screw 232 being screwed into a fitting end face screw hole 233 provided at a central position of a right end face of the cloth roll rear baffle fitting 23. Since the left end of the cloth roll rear baffle roller 2 is connected with the cradle left wall plate 10 through the transition joint 24 equivalent to the cloth roll rear baffle roller adapter 23 and the right end is connected with the cradle right wall plate 20 through the cloth roll rear baffle roller adapter 23, the description is omitted.
Continuing to refer to fig. 4 in conjunction with fig. 1, the aforementioned roll diameter changing back regulation roller 93 has a back regulation roller shaft 931 to which a back regulation roller pivot support bearing 9311 is fixed at each of left and right ends of the back regulation roller shaft 931 and at a position corresponding to the opening of the back regulation roller cavity 932 of the roll diameter changing back regulation roller 93, the left and right ends of the roll diameter changing back regulation roller 93 are rotatably supported on the back regulation roller pivot support bearing 9311, and the left and right ends of the back regulation roller shaft 931 each protrude out of the back regulation roller pivot support bearing 9311, and one end of the aforementioned back regulation roller link plate 921 toward the roll diameter changing back regulation roller 93 is hinged to the right end face of the back regulation roller shaft 931 by a back regulation roller link plate hinge screw 9213.
The rear adjusting roller connecting plate locking lug 9211 is provided with adjusting locking screw holes 92111 (a pair of adjusting locking screw holes 92111) which are equal to the adjusting locking screws 92211 in number, and the adjusting locking screws 92211 are matched with the adjusting locking screw holes 92111; a fixing seat locking screw hole 9231 is formed in the locking plate fixing seat 923, a fixing seat locking screw 92311 is disposed in the fixing seat locking screw hole 9231, and the locking plate fixing screw 92212 protrudes into the locking plate fixing seat 923 and is locked by the fixing seat locking screw 92311.
Preferably, a group of left adjusting screw holes 103 for adjusting the position of the cloth roll back baffle roller are arranged on the cradle left wall plate 10 at intervals corresponding to the left end of the cloth roll back baffle roller 2; a group of right adjusting screw holes 203 for the position of the cloth roll back baffle roller are arranged on the right wall plate 20 of the cradle at intervals corresponding to the position of the right end of the cloth roll back baffle roller 2.
The position of the roll diameter change front adjusting roller 85 can be adjusted by changing the matching position of the left adjusting hook plate connecting cavity 811 of the left adjusting hook plate 81 and the hinge pin screw at the left end of the roll diameter change front adjusting roller 85 and simultaneously changing the matching position of the right adjusting hook plate connecting cavity 831 of the right adjusting hook plate 83 and the second hinge pin screw 842 of the right connecting plate of the roll diameter change front adjusting roller 85, and the position of the roll diameter change rear adjusting roller 93 can be changed upwards or downwards by changing the locking position of the locking lug 9211 of the rear adjusting roller connecting plate at the position corresponding to the arc-shaped groove 9221, so as to adapt to different diameters of the roll 70, for example, when the diameter of the roll 70 is smaller, the roll diameter change front adjusting roller 85 and the roll diameter change rear adjusting roller 93 correspondingly adjust upwards to reduce the cloth bucket, i.e. reduce the radius of the cradle, so as to avoid the situation that the roll 70 shakes during the fabric withdrawal, and vice versa. When the front and rear adjusting mechanisms 8 and 9 for changing the diameter of a cloth roll according to the present invention are activated, the cloth roll support mechanism 72 may not be activated, but both end faces of the cloth roll 70 may be retained by the pair of cloth roll retainer bodies 7.
In conclusion, the technical scheme provided by the invention overcomes the defects in the prior art, successfully completes the invention task and truly realizes the technical effects of the applicant in the technical effect column.
Claims (10)
1. The utility model provides a yardage roll height-adjustable fender structure of granny rag sending cloth cradle, granny rag sending cloth cradle include cradle left side wallboard (10), cradle right side wallboard (20), fender roller (1) before the yardage roll, fender roller (2) behind the yardage roll, yardage roll first drive roller I (3), yardage roll second drive roller II (4), yardage roll auxiliary drive roller (5) and drive roller actuating mechanism (6), cradle left side wallboard (10) and cradle right side wallboard (20) control each other and correspond, yardage roll front fender roller (1) sets up between the front end of cradle left side wallboard (10) and cradle right side wallboard (20), fender roller (2) set up between the rear end of cradle left side wallboard (10) and cradle right side wallboard (20) behind the yardage roll, yardage roll first drive roller I (3) and yardage roll second drive roller II (4) set up between the middle part of cradle left side wallboard (10) and cradle right side wallboard (20) with the state that is parallel each other with rotating, the cloth roll auxiliary driving roller (5) is rotatably arranged between a cradle left wall plate (10) and a cradle right wall plate (20) at a position corresponding to the lower part between the cloth roll first driving roller I (3) and the cloth roll second driving roller II (4) and is in transmission connection with the cloth roll first driving roller I (3) or the cloth roll second driving roller II (4), and the driving roller driving mechanism (6) is arranged on the cradle left wall plate (10) and is in transmission connection with the cloth roll first driving roller I (3) and the cloth roll second driving roller II (4); the cloth roll baffle plate structure with the height adjustable cloth roll shaft comprises a pair of cloth roll baffle plate bodies (7), a cloth roll baffle plate front supporting rod (30) and a cloth roll baffle plate rear supporting rod (40), wherein the cloth roll baffle plate front supporting rod (30) is arranged between a cradle left wall plate (10) and a cradle right wall plate (20) at a position corresponding to the position between a cloth roll front baffle roller (1) and a cloth roll first driving roller I (3), the cloth roll baffle plate rear supporting rod (40) is arranged between the cradle left wall plate (10) and the cradle right wall plate (20) at a position corresponding to the position between a cloth roll rear baffle roller (2) and a cloth roll second driving roller II (4), the pair of cloth roll baffle plate bodies (7) are movably arranged between the cloth roll baffle plate front supporting rod (30) and the cloth roll baffle plate rear supporting rod (40) in a left-right corresponding state, and are characterized in that a cloth roll shaft upper and lower adjusting groove (71) are longitudinally arranged in the middle parts of the pair of the cloth roll baffle plate bodies (7), a cloth beam supporting mechanism (72) is provided to move up and down at a position corresponding to the cloth beam up and down adjusting groove (71).
2. The cloth roll shaft height adjustable cloth baffle structure of the cloth spreading machine cloth feeding cradle according to claim 1, characterized in that a cloth roll first driving roller flange I (31) is formed at a surface interval of the cloth roll first driving roller I (3), the cloth roll first driving roller flange I (31) extends from a left end to a right end of the cloth roll first driving roller I (3), a cloth roll second driving roller flange II (41) is formed at a surface interval of the cloth roll second driving roller II (4), and the cloth roll second driving roller flange II (41) extends from a left end to a right end of the cloth roll second driving roller II (4).
3. Cloth-beam height adjustable baffle cloth plate structure of a spreading machine cloth-feeding cradle according to claim 1, characterized in that a pair of sliding sleeves (73) are fixed at the bottom of each of the pair of cloth-roll baffle bodies (7), a sliding sleeve locking screw (731) is provided on each of the pair of sliding sleeves (73), the forward one of the pair of sliding sleeves (73) is slidably engaged with the cloth-roll baffle front support bar (30) and locked by the sliding sleeve locking screw (731), and the rearward one of the pair of sliding sleeves (73) is slidably engaged with the cloth-roll baffle rear support bar (40) and also locked by the sliding sleeve locking screw (731).
4. The cloth roll height adjustable cloth baffle structure of the spreading machine cloth feeding cradle according to claim 1, characterized in that a pair of cloth roll pivot support rollers (74) are rotatably provided at the upper portions of the pair of cloth roll baffle bodies (7) through a roller shaft (741), the pair of cloth roll pivot support rollers (74) protrude out of the upper edges of the pair of cloth roll baffle bodies (7) and the space between the upper portions of the cloth roll baffle bodies (7) corresponding to the pair of cloth roll pivot support rollers (74) is constituted as a cloth roll resting space (75).
5. The cloth rolling shaft height-adjustable baffle cloth plate structure of the cloth spreading machine cloth feeding cradle according to claim 1, characterized in that the driving roller driving mechanism (6) comprises a driving roller driving motor (61), a driving roller driving reduction gearbox (62), a driving roller driving reduction gearbox base (63), a driving roller main driving wheel (64), a cloth rolling first driving roller driving wheel I (65), a cloth rolling second driving roller driving wheel II (66) and a driving roller driving transmission belt (67), the driving roller driving motor (61) is in transmission fit with the driving roller driving reduction gearbox (62), the driving roller driving reduction gearbox (62) and the driving roller driving motor (61) are fixed on the left side of the driving roller driving reduction gearbox base (63) in a horizontal cantilever state, a reduction gearbox shaft (621) of the driving roller driving reduction gearbox (62) extends to one side of the driving roller driving reduction gearbox base (63) facing the right wall plate (20), the driving roller driving reduction box seat (63) is fixed with the cradle left wall plate (10), the driving roller main driving wheel (64) is fixed on a reduction box shaft (621), a cloth roll first driving roller driving wheel I (65) is matched with the left end of the cloth roll first driving roller I (3), a cloth roll second driving roller driving wheel II (66) is matched with the left end of the cloth roll second driving roller II (4), and a driving roller driving transmission belt (67) is sleeved on the driving roller main driving wheel (64), the cloth roll first driving roller driving wheel I (65) and the cloth roll second driving roller driving wheel II (66); the right end of the cloth roll auxiliary driving roller (5) is in transmission connection with the right end of the first cloth roll driving roller I (3) or in transmission connection with the right end of the second cloth roll driving roller II (4).
6. The cloth rolling shaft height adjustable cloth baffle structure of the cloth spreading machine cloth feeding cradle according to claim 5, characterized in that a shield (631) for shielding the driving roller main driving wheel (64), the cloth rolling first driving roller driving wheel I (65), the cloth rolling second driving roller driving wheel II (66) and the driving roller driving belt (67) is fixed on one side of the driving roller driving reduction box base (63) facing the cradle right wall plate (20); the driving roller main driving wheel (64), the cloth roll first driving roller driving wheel I (65) and the cloth roll second driving roller driving wheel II (66) are belt pulleys, and the driving roller driving transmission belt (67) is a transmission belt; the belt pulley is a synchronous belt pulley, and the transmission belt is a synchronous belt.
7. The cloth rolling shaft height adjustable baffle cloth plate structure of the cloth spreading machine cloth feeding cradle according to claim 5, characterized in that a cloth rolling auxiliary driving roller driving wheel (51) is arranged at the right end of the cloth rolling auxiliary driving roller (5), a first transition driving wheel I (32) is arranged at the right end of the first cloth rolling driving roller I (3), a second transition driving wheel II (42) is arranged at the right end of the second cloth rolling driving roller II (4), and a transition driving belt (50) is sleeved between the cloth rolling auxiliary driving roller driving wheel (51) and the first transition driving wheel I (32) or between the cloth rolling auxiliary driving roller driving wheel (51) and the second transition driving wheel II (42); the cloth roll auxiliary driving roller driving wheel (51), the first transition driving wheel I (32) and the second transition driving wheel II (42) are belt pulleys, and the transition driving belt (50) is a driving belt; a transition transmission belt protective cover (501) is arranged at a position corresponding to the upper part of the transition transmission belt (50), and the transition transmission belt protective cover (501) is fixed with one side of the cradle right wall board (20) facing the cradle left wall board (10).
8. The cloth rolling shaft height adjustable baffle cloth plate structure of the cloth spreading machine cloth feeding cradle according to claim 1, characterized in that cloth rolling shaft support plate locking holes (76) are provided at intervals from top to bottom in the height direction of the pair of cloth rolling baffle bodies (7) and at positions corresponding to one side of the cloth rolling shaft up-and-down adjustment groove (71), the cloth rolling shaft support mechanism (72) comprises an adjustment groove sliding plate (721), an adjustment groove sliding plate supporting plate (722), a cloth rolling shaft up-and-down movement driving plate (723), a locking pin seat (724), a locking pin (725), a locking pin return spring (726) and a pair of rollers (727), the adjustment groove sliding plate (721) is in sliding fit with the cloth rolling shaft up-and-down adjustment groove (71), the adjustment groove sliding plate supporting plate (722) is provided at a side of the adjustment groove sliding plate (721) opposite to the cloth rolling shaft up-and-down movement driving plate (723, a cloth roll shaft up-and-down driving plate (723) corresponding to one side of the adjustment groove sliding plate (721) opposite to the adjustment groove sliding plate supporting plate (722), at least one pair of driving plate screws (7231) being disposed on the cloth roll shaft up-and-down driving plate (723), the driving plate screws (7231) passing through adjustment groove sliding plate screw holes (7211) provided on the adjustment groove sliding plate (721) and being screwed into screw holes (7221) provided on the adjustment groove sliding plate supporting plate (722), a locking pin seat (724) being fixed to one side of the cloth roll shaft up-and-down driving plate (723) opposite to the adjustment groove sliding plate supporting plate (722) by locking pin seat fixing screws (7241), a locking pin hole (7242) being provided on the locking pin seat (724) and at a position corresponding to the cloth roll shaft supporting plate locking hole (76), a locking pin (725) being movably provided on the locking pin seat (724) at a position corresponding to the locking pin hole (7242), and corresponding to the cloth scroll support plate locking hole (76), a spring support seat (7251) is formed at one end of the locking pin (725) facing the cloth scroll support plate locking hole (76), one end of the locking pin (725) far away from the cloth scroll support plate locking hole (76) protrudes out of one side surface of the locking pin seat (724) facing away from the cloth scroll up-and-down movement drive plate (723), a locking pin return spring (726) is sleeved on the locking pin (725), one end of the locking pin return spring (726) is supported on the spring support seat (7251), the other end is supported on the inner wall of the locking pin hole (7242), a pair of rollers (727) are rotatably provided on the upper portion of the cloth scroll up-and-down movement drive plate (723) facing away from the adjustment groove sliding plate (722) through roller shafts (7271) in a state of mutually front-back correspondence, the upper portion of the cloth scroll up-and-down movement drive plate (723) and a space corresponding to a pair of rollers (727) is formed as a cloth scroll pivot support space (727) 7232).
9. The cloth rolling shaft height adjustable baffle cloth plate structure of the cloth spreading machine cloth feeding cradle according to claim 1, characterized in that a cloth rolling baffle body driving roller abdicating concave cavity (77) is respectively formed at the lower part of the pair of cloth rolling baffle bodies (7) and at the position respectively corresponding to the cloth rolling first driving roller I (3) and the cloth rolling second driving roller II (4); be provided with one between the opposite side of the bottom of cradle left side wallboard (10) and cradle right side wallboard (20) and lead cloth board (60), the yardage roll before keep off roller (1), yardage roll back keep off roller (2), yardage roll first drive roller I (3), yardage roll second drive roller II (4) and yardage roll auxiliary drive roller (5) are located the top of leading cloth board (60).
10. Cloth rolling shaft height adjustable baffle cloth plate structure of spreading machine cloth feeding cradle according to claim 1 or 3 or 4 or 8 or 9, characterized in that the pair of cloth rolling baffle bodies (7) is in the shape of isosceles triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010190377.3A CN111232742A (en) | 2020-03-18 | 2020-03-18 | Cloth baffle structure with adjustable cloth rolling shaft height for cloth feeding cradle of spreading machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010190377.3A CN111232742A (en) | 2020-03-18 | 2020-03-18 | Cloth baffle structure with adjustable cloth rolling shaft height for cloth feeding cradle of spreading machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111232742A true CN111232742A (en) | 2020-06-05 |
Family
ID=70875370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010190377.3A Pending CN111232742A (en) | 2020-03-18 | 2020-03-18 | Cloth baffle structure with adjustable cloth rolling shaft height for cloth feeding cradle of spreading machine |
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| Country | Link |
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| CN (1) | CN111232742A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111824814A (en) * | 2020-07-06 | 2020-10-27 | 南通大学 | Cloth supply device capable of dynamically adjusting position of cloth roll according to real-time size of cloth roll |
| CN111847032A (en) * | 2020-07-06 | 2020-10-30 | 南通大学 | Cloth supply method of cloth supply device capable of being dynamically adjusted according to real-time size of cloth roll |
| CN113844923A (en) * | 2021-09-02 | 2021-12-28 | 江苏信息职业技术学院 | Intelligent full-automatic coil separator |
-
2020
- 2020-03-18 CN CN202010190377.3A patent/CN111232742A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111824814A (en) * | 2020-07-06 | 2020-10-27 | 南通大学 | Cloth supply device capable of dynamically adjusting position of cloth roll according to real-time size of cloth roll |
| CN111847032A (en) * | 2020-07-06 | 2020-10-30 | 南通大学 | Cloth supply method of cloth supply device capable of being dynamically adjusted according to real-time size of cloth roll |
| CN113844923A (en) * | 2021-09-02 | 2021-12-28 | 江苏信息职业技术学院 | Intelligent full-automatic coil separator |
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