CN217517154U

CN217517154U - Automatic cloth shearing device for quilting machine

Info

Publication number: CN217517154U
Application number: CN202123192442.5U
Authority: CN
Inventors: 邹国风
Original assignee: LONGCHANG (PANYU PLANT) CO Ltd
Current assignee: LONGCHANG (PANYU PLANT) CO Ltd
Priority date: 2021-12-19
Filing date: 2021-12-19
Publication date: 2022-09-30
Anticipated expiration: 2031-12-19

Abstract

The utility model discloses an automatic cloth shearing device for a quilting machine, which comprises a workbench, wherein two sides of the top of the workbench are connected with sliding columns in a sliding manner, and pressing strips are connected between the sliding columns in a sliding manner; the both sides fixed mounting of workstation top one end has electric telescopic handle, electric telescopic handle's top fixedly connected with crossbeam, and the crossbeam is outer to slide the cover and is equipped with the sliding frame, and the bottom of sliding frame is rotated and is connected with the rotation piece, and the bottom of rotating the piece is rotated and is connected with the connecting plate, one side inner wall fixedly connected with brushless motor of connecting plate, the coaxial fixedly connected with cutter of brushless motor's output shaft. The motor drives the gear to rotate, the gear is matched with the rack to further drive the sliding frame to move, the sliding frame can drive the cutter to automatically cut the cloth when moving, and the cutting flatness is guaranteed.

Description

Automatic cloth shearing device for quilting machine

Technical Field

The utility model relates to the technical field of weaving, specifically be an automatic cloth cutting device for quilter.

Background

Quilting refers to sewing a sandwich textile fabric with a long needle, so that cotton wool and the like in the textile fabric can be fixed; the quilting machine is a textile machine for sewing linear patterns on clothes, bedspreads, quilts and the like.

The cloth after the quilting machine processing usually needs to be sheared, as the granted Chinese patent with the publication number of CN202055016U discloses a high-efficient intelligent cloth shearing device of a multi-needle quilter, which is arranged at the cloth outlet end of the quilter and comprises a roller seat arranged at one side of a frame of the quilter, a shearing cutter is arranged on the roller seat corresponding to the cloth outlet of the quilter, the shearing cutter is assembled on a transmission shaft, the transmission shaft is connected with a motor through a transmission belt, the outer side of the shearing cutter is provided with a protective cover which is fixed on a mounting rack, a plurality of anti-shaking blocks are arranged on the mounting rack corresponding to two shearing cutters, the anti-shaking blocks are connected with the transmission shaft, a roller is arranged above the shearing cutter on the roller seat, the high-efficient intelligent cloth shearing device of the multi-needle quilter automatically shears the cloth through the shearing cutter and then is sent out by the roller, the structure is simple, the shearing efficiency is high, and the production cost is saved; and the shearing precision is high, and the error caused by manual shearing is avoided.

This patent is inconvenient for the user to tailor according to required length, can cause the extrusion to cloth during the conveying simultaneously, destroys the sandwich in the fabric easily, and we propose a cloth device is cut in order to solve above-mentioned problem to this end for the automation of quilter.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic cloth cutting device for quilter to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic cloth shearing device for a quilting machine comprises a workbench, wherein sliding columns are connected to two sides of the top of the workbench in a sliding mode, and pressing strips are connected between the sliding columns in a sliding mode;

the utility model discloses a rotary electric machine, including workstation top one end, workstation top, crossbeam, connecting plate, the both sides fixed mounting of workstation top one end has electric telescopic handle, electric telescopic handle's top fixedly connected with crossbeam, the outer slip cap of crossbeam is equipped with the sliding frame, the bottom of sliding frame is rotated and is connected with the rotation piece, the bottom of rotating the piece is rotated and is connected with the connecting plate, one side inner wall fixedly connected with brushless motor of connecting plate, brushless motor's the coaxial fixedly connected with cutter of output shaft.

Preferably, the end walls of the two sides of the workbench are concavely provided with transverse sliding grooves, and the bottom ends of the sliding columns are connected in the transverse sliding grooves in a sliding manner.

Preferably, a cutter groove penetrates through one side of the workbench, the width of the cutter groove is larger than the thickness of the cutter, and the center line of the cutter groove and the center line of the cutter are on the same straight line.

Preferably, the sliding columns are parallelly provided with two vertical sliding grooves which are formed in one opposite side in an inwards concave mode, the inner wall of the top end of each vertical sliding groove is fixedly connected with one end of a compression spring, and the other end of each compression spring is fixedly connected with the end portion of a compression strip.

Preferably, the top end of the cross beam is concavely provided with a rectangular groove, the inner wall of one side of the rectangular groove is fixedly connected with a rack, the output shaft of the motor rotates to extend into the rectangular groove and is coaxially and fixedly connected with a gear, and the gear is meshed with and connected with the rack.

Preferably, the rotation piece includes rotating ring, fixed column, recess, spring, calotte fixture block, card hole, the one end outer wall of rotating ring rotates the cover through the bearing and establishes on the fixed column, the one end fixed connection connecting plate of rotating ring, the one end fixed connection sliding frame of fixed column, a lateral wall indent of fixed column is equipped with the recess, slidable mounting has the calotte fixture block in the recess, one side inner wall indent of rotating ring is equipped with a plurality of card holes, calotte fixture block sliding connection is in the card hole, the one end fixedly connected with one end of spring of calotte fixture block, the other end fixed connection of spring is in the recess.

Preferably, the number of the clamping holes is four, taking the axis of the rotating ring as an array point array.

Preferably, the sliding frame is of a square structure, and the connecting plate is of an L-shaped structure.

Compared with the prior art, the beneficial effects of the utility model are that: the gear is driven to rotate by the motor, the gear is matched with the rack to further drive the sliding frame to move, and the sliding frame can drive the cutter to automatically cut the cloth when moving, so that the cutting flatness is guaranteed; the connecting plate is driven to rotate by the rotating piece, meanwhile, the rotating piece ensures that the connecting plate cannot easily rotate during cutting, the cutting stability and the cutting smoothness are ensured, and the cutting angle of the cutter can be adjusted by the rotating connecting plate, so that cutting operations with different sizes, lengths and widths can be carried out; the pressure spring of layering cooperation slip post has guaranteed the roughness that cuts the cloth, and the cloth takes place to remove when preventing to cut, and the operation can compress tightly the cloth of different positions to the horizontal spout of slip post cooperation simultaneously, and the cloth length range that is suitable for is more extensive.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a partial top view of the middle cross member of the present invention;

fig. 3 is a sectional view of the rotating member of the present invention.

In the figure: the device comprises a workbench 1, a transverse sliding groove 101, a cutter groove 102, a sliding column 2, a vertical sliding groove 21, a compression spring 22, a compression bar 3, an electric telescopic rod 4, a cross beam 5, a rectangular groove 51, a rack 52, a motor 6, a gear 61, a sliding frame 7, a rotating piece 8, a rotating ring 81, a fixed column 82, a groove 83, a spring 84, a dome fixture block 85, a clamping hole 86, a connecting plate 9, a brushless motor 10 and a cutter 11.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1, for a first embodiment of the present invention, the embodiment provides an automatic cloth shearing device for a quilting machine, which comprises a workbench 1, wherein two sides of the top of the workbench 1 are slidably connected with sliding columns 2, and a pressing strip 3 is slidably connected between the sliding columns 2;

the both sides fixed mounting of 1 top one end of workstation has electric telescopic handle 4, and electric telescopic handle 4's top fixedly connected with crossbeam 5, the outer slip cap of crossbeam 5 are equipped with sliding frame 7, and sliding frame 7's bottom is rotated and is connected with a rotation piece 8, and the bottom that rotates piece 8 is rotated and is connected with connecting plate 9, one side inner wall fixedly connected with brushless motor 10 of connecting plate 9, the coaxial fixedly connected with cutter 11 of output shaft of brushless motor 10. The cloth to be cut is flatly placed on the workbench 1, the distance between the sliding column 2 and the cutter 11 is adjusted according to the length to be cut, the pressing strip 3 compresses the cloth, the flatness of the cut cloth is guaranteed, the cloth is prevented from moving during cutting, meanwhile, the sliding column 2 is in sliding connection with the workbench 1, the cloth at different positions can be compressed, and the applicable cloth length range is wider; the brushless motor 10 drives the cutter 11 to rotate for cutting operation, and the sliding frame 7 drives the connecting plate 9 to move, so that an automatic cutting process is performed.

Example 2

Referring to fig. 1-3, for the second embodiment of the present invention, this embodiment is based on the last embodiment, and is specific, the both sides end wall indent of workstation 1 is equipped with horizontal spout 101, and sliding connection sliding column 2's bottom in horizontal spout 101, horizontal spout 101 cooperation sliding column 2 can compress tightly the operation to the cloth of different positions, and the cloth length scope that is suitable for is more extensive.

Specifically, a cutter groove 102 is formed in one side of the workbench 1 in a penetrating mode, the width of the cutter groove 102 is larger than the thickness of the cutter 11, the central line of the cutter groove 102 and the central line of the cutter 11 are in the same straight line, it is guaranteed that the cutter 11 can stretch into the cutter groove 102, and therefore the cutting completeness and the cutting smoothness of the cutter 11 are guaranteed.

Specifically, 2 parallel of slip post are equipped with two and relative one side is equal indent and is equipped with vertical spout 21, the top inner wall fixedly connected with pressure spring 22's of vertical spout 21 one end, pressure spring 22's the other end fixed connection layering 3's tip, under pressure spring 22's the spring action, make layering 3 compress tightly the cloth, have guaranteed the roughness that cuts the cloth, and the cloth removes when preventing to cut.

Specifically, the top end of the cross beam 5 is concavely provided with a rectangular groove 51, the inner wall of one side of the rectangular groove 51 is fixedly connected with a rack 52, the output shaft of the motor 6 rotates and extends into the rectangular groove 51 and is coaxially and fixedly connected with a gear 61, and the gear 61 is meshed with the rack 52. Drive gear 61 through starter motor 6 and rotate, gear 61 is connected with the meshing of rack 52 and is driven sliding frame 7 and prolong crossbeam 5 and remove, and then realizes the cutting operation of automatic removal, and the removal process is more stable, has practiced thrift the manpower.

Specifically, the rotating part 8 comprises a rotating ring 81, a fixing column 82, a groove 83, a spring 84, a dome fixture block 85 and a clamping hole 86, the outer wall of one end of the rotating ring 81 is rotatably sleeved on the fixing column 82 through a bearing, the connecting plate 9 is fixedly connected with one end of the rotating ring 81, the sliding frame 7 is fixedly connected with one end of the fixing column 82, the groove 83 is concavely arranged on one side wall of the fixing column 82, the dome fixture block 85 is slidably mounted in the groove 83, the clamping hole 86 is concavely arranged on the inner wall of one side of the rotating ring 81, the dome fixture block 85 is slidably connected in the clamping hole 86, one end of the spring 84 is fixedly connected with one end of the dome fixture block 85, and the other end of the spring 84 is fixedly connected in the groove 83. The four locking holes 86 are arranged in an array of dots around the axis of the rotating ring 81. The spring 84 that rotates piece 8 drives calotte fixture block 85 and goes into in calorie hole 86, guarantees that the rigidity of connecting plate 9 prevents that cutter 11 from taking place to rotate at the in-process that cuts, has guaranteed roughness and the stability of cutting, and four calorie holes 86 have simultaneously guaranteed that rotate piece 8 when the rotation of arbitrary direction, calotte fixture block 85 all can be gone into smoothly and go into in calorie hole 86.

Specifically, the sliding frame 7 is a square structure, the connecting plate 9 is an L-shaped structure, the sliding frame 7 is guaranteed to be connected stably, the connecting plate 9 of the L-shaped structure guarantees the connection stability between the brushless motor 10 and the connecting plate 9, and meanwhile, the connecting plate 9 and the rotating piece 8 are connected more conveniently.

Example 3

Referring to fig. 1-3, for the third embodiment of the present invention, this embodiment is based on the above two embodiments, when in use, the cloth to be cut is placed flat on the workbench 1, the distance between the sliding column 2 and the cutter 11 is adjusted according to the length to be cut, the pressing strip 3 is pressed tightly against the cloth under the elastic action of the pressing spring 22, the flatness of the cut cloth is ensured, the cloth is prevented from moving when being cut, meanwhile, the sliding column 2 is matched with the transverse sliding groove 101, the cloth at different positions can be pressed tightly, and the applicable cloth length range is wider; after the cloth is pressed, the cutting position is located right below the cutter 11, the connecting plate 9 is rotated to a proper position according to the cutting angle, the spring 84 of the rotating piece 8 drives the dome clamping block 85 to be clamped into the clamping hole 86, the position of the connecting plate 9 is guaranteed to be fixed, the cutter 11 is prevented from rotating in the cutting process, and the cutting flatness and stability are guaranteed; starting brushless motor 10 and driving cutter 11 rotatory, electric telescopic handle 4 returns and contracts, it descends to drive crossbeam 5, and then make cutter 11 contact and cut the cloth, make cutter 11 cut the operation, it rotates to drive gear 61 through starter motor 6, gear 61 is connected with the meshing of rack 52, and then drive sliding frame 7 and prolong crossbeam 5 and remove, it removes to drive cutter 11 when sliding frame 7 removes, thereby it prolongs the automatic operation of cutting of cutter groove 102 direction to drive cutter 11, it is more level and more smooth to cut, degree of automation is high, the manpower is saved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An automatic cloth cutting device for a quilting machine comprises a workbench (1), and is characterized in that: two sides of the top of the workbench (1) are connected with sliding columns (2) in a sliding manner, and pressing strips (3) are connected between the sliding columns (2) in a sliding manner;

the utility model discloses a rotary electric machine, including workstation (1), workstation (7), the top fixedly connected with crossbeam (5) of electric telescopic handle (4), crossbeam (5) outer slip cover is equipped with sliding frame (7), the bottom of sliding frame (7) is rotated and is connected with rotation piece (8), the bottom of rotating piece (8) is rotated and is connected with connecting plate (9), one side inner wall fixedly connected with brushless motor (10) of connecting plate (9), the coaxial fixedly connected with cutter (11) of output shaft of brushless motor (10).

2. An automated cloth cutting apparatus for a quilting machine as in claim 1, wherein: the two side end walls of the workbench (1) are provided with transverse sliding grooves (101) in an inwards concave mode, and the transverse sliding grooves (101) are connected with the bottom ends of the sliding columns (2) in a sliding mode.

3. An automated cloth cutting apparatus for a quilting machine as recited in claim 1, wherein: a cutter groove (102) penetrates through one side of the workbench (1), the width of the cutter groove (102) is larger than the thickness of the cutter (11), and the center line of the cutter groove (102) and the center line of the cutter (11) are in the same straight line.

4. An automated cloth cutting apparatus for a quilting machine as in claim 1, wherein: the sliding column (2) is provided with two parallel sliding grooves (21) which are arranged on one opposite side and are inwards recessed, the inner wall of the top end of each sliding groove (21) is fixedly connected with one end of a compression spring (22), and the other end of each compression spring (22) is fixedly connected with the end of a pressing strip (3).

5. An automated cloth cutting apparatus for a quilting machine as in claim 1, wherein: the top indent of crossbeam (5) is equipped with rectangle recess (51), one side inner wall fixedly connected with rack (52) of rectangle recess (51), the output shaft of motor (6) rotates and extends into in rectangle recess (51) and coaxial fixedly connected with gear (61), gear (61) meshing is connected rack (52).

6. An automated cloth cutting apparatus for a quilting machine as in claim 1, wherein: the rotating piece (8) comprises a rotating ring (81), a fixed column (82), a groove (83), a spring (84), a dome clamping block (85) and a clamping hole (86), the outer wall of one end of the rotating ring (81) is rotationally sleeved on the fixed column (82) through a bearing, one end of the rotating ring (81) is fixedly connected with the connecting plate (9), one end of the fixed column (82) is fixedly connected with the sliding frame (7), a groove (83) is concavely arranged on one side wall of the fixing column (82), a dome clamping block (85) is slidably arranged in the groove (83), a plurality of clamping holes (86) are concavely arranged on the inner wall of one side of the rotating ring (81), the dome clamping block (85) is connected in the clamping hole (86) in a sliding mode, one end of the dome clamping block (85) is fixedly connected with one end of the spring (84), and the other end of the spring (84) is fixedly connected in the groove (83).

7. An automated cloth cutting apparatus for a quilting machine as recited in claim 6, wherein: the number of the clamping holes (86) is four by taking the axis of the rotating ring (81) as an array point array.

8. An automated cloth cutting apparatus for a quilting machine as in claim 1, wherein: the sliding frame (7) is of a square structure, and the connecting plate (9) is of an L-shaped structure.