CN214089166U

CN214089166U - Cloth cutting machine capable of accurately cutting

Info

Publication number: CN214089166U
Application number: CN202023200317.XU
Authority: CN
Inventors: 廖志文; 吴伟东
Original assignee: Longjiang Zhenyou Union Knitting Garment Co ltd Shunde District Foshan City
Current assignee: Longjiang Zhenyou Union Knitting Garment Co ltd Shunde District Foshan City
Priority date: 2020-12-26
Filing date: 2020-12-26
Publication date: 2021-08-31
Anticipated expiration: 2030-12-26

Abstract

The utility model relates to a cloth cutting machine that can accurate cutting, it includes aircraft nose and motor, the motor is connected in the aircraft nose, be equipped with movable assembly in the aircraft nose, the output shaft and the movable assembly of motor are connected, aircraft nose bottom sliding connection has the movable rod that is vertical setting, the movable rod top is located the aircraft nose and is connected with movable assembly, the output shaft of motor is and drives movable assembly and drive reciprocating motion setting from top to bottom of movable rod, the movable rod bottom is equipped with the mount pad, the mounting groove has been seted up towards the side of cloth to the mount pad during cloth cutting, be connected with straight sword through the pivot that is vertical setting in the mounting groove, the cutting edge of straight sword is and stretches out the mounting groove setting, the mounting groove tank bottom is equipped with the slider that can follow horizontal direction reciprocating motion, the side that the mounting groove was kept away from to the mount pad is equipped with drive assembly, drive assembly is connected with the slider, the pivot is passed through coupling assembling and is connected with the slider. This application has the effect that improves the cutting accuracy.

Description

Cloth cutting machine capable of accurately cutting

Technical Field

The application relates to the field of cloth cutting, in particular to a cloth cutting machine capable of accurately cutting.

Background

The straight knife type cloth cutter is an electric tool for cutting cotton, wool, hemp, human early fiber and other fabrics, and has simple structure and low cost, so that the straight knife type cloth cutter has good requirements in small and medium-sized clothing enterprises. The working principle of the straight knife type cloth cutting machine is that a motor drives a straight knife arranged on the cloth cutting machine to move up and down so as to achieve the effect of cutting multiple layers of cloth.

Among the correlation technique, the cloth cutting machine includes the aircraft nose, motor and straight sword, the aircraft nose bottom is connected with the horizontally bottom plate, the motor is installed in the aircraft nose and is connected with the inside movable assembly of aircraft nose, the work portion of movable assembly is vertical stretching out the aircraft nose setting downwards, motor output shaft drive movable assembly can drive the up-and-down reciprocating motion of work portion of movable assembly, straight sword top is connected in the part that the aircraft nose was stretched out to the movable assembly, there is certain distance in the straight sword is located the bottom plate top and between straight sword bottom and the bottom plate.

In view of the above-mentioned related art, the inventor believes that when a plurality of layers of cloth stacked in advance are cut, if the cutting direction needs to be changed, the worker needs to manually adjust the orientation of the machine head to change the cutting direction of the straight knife, which causes a defect of reducing the cutting accuracy.

SUMMERY OF THE UTILITY MODEL

In order to improve the cutting accuracy, the application provides a cloth cutting machine capable of accurately cutting.

The utility model provides a but accurate cutting's cloth cutting machine adopts following technical scheme:

the cloth cutting machine capable of cutting accurately comprises a machine head and a motor, wherein the motor is connected with the machine head, a movable assembly is arranged in the machine head, the output shaft of the motor is connected with the movable component, the bottom of the machine head is connected with a vertically arranged movable rod in a sliding way, the top end of the movable rod is positioned in the machine head and is connected with the movable component, the output shaft of the motor is arranged in a way that the movable component can be driven to drive the movable rod to reciprocate up and down, the bottom end of the movable rod is provided with an installation seat, the side surface of the installation seat facing the cloth is provided with an installation groove during cloth cutting, the inside of the mounting groove is connected with a straight knife through a rotating shaft which is vertically arranged, the cutting edge of the straight knife extends out of the mounting groove, the mounting groove tank bottom is equipped with the slider that can follow horizontal direction reciprocating motion, the side that the mounting groove was kept away from to the mount pad is equipped with drive assembly, drive assembly is connected with the slider, the pivot is passed through coupling assembling and is connected with the slider.

Through adopting above-mentioned technical scheme, when cutting cloth and when needing to adjust the direction of straight sword, workman control drive assembly, the drive slider removes, and then drives the pivot through coupling assembling and rotate to the realization is to the regulation of straight sword direction, and the accuracy of adjusting is higher than the accuracy of manual regulation, adjusts straight sword direction back, the workman continue with the aircraft nose keep original direction remove can, thereby improved the accuracy of cutting the cloth.

Preferably, coupling assembling is including the adapter sleeve and the connecting rod that are the level setting, adapter sleeve wherein one end is fixed in the pivot and keeps away from the lateral wall of straight sword and be close to in the slider, the one end that the pivot was kept away from to the adapter sleeve is seted up flutedly, connecting rod sliding connection is in the recess, the one end that the connecting rod stretches out the recess is articulated with the slider, the recess tank bottom is fixed with the spring, the one end that the recess tank bottom was kept away from to the spring is close to the one end fixed connection of recess tank bottom with the connecting rod.

Through adopting above-mentioned technical scheme, during slider horizontal migration, the connecting rod can slide in the adapter sleeve for coupling assembling is scalable, and then better and slider cooperation, thereby is convenient for adjust the direction of straight sword.

Preferably, the driving assembly comprises a first servo motor and a telescopic rod, the first servo motor is fixed on the side face, away from the mounting groove, of the mounting seat and located below the side face of the sliding block, an output shaft of the first servo motor is horizontally arranged, the output shaft of the first servo motor penetrates through the mounting seat and is arranged to stretch into the mounting groove, one end of the telescopic rod is fixed on the side wall of the portion, extending into the mounting groove, of the output shaft of the first servo motor, and the other end of the telescopic rod is hinged to the sliding block.

Through adopting above-mentioned technical scheme, the workman controls first servo motor, and first servo motor's output shaft drives the telescopic link swing, and then realizes the regulation to the slider position to the position of the regulation slider that can be better faster.

Preferably, the side that the mounting groove was kept away from to the mount pad is equipped with adjusting part, adjusting part is located a servo motor top, two work portions of adjusting part are and can be close to each other or keep away from the setting each other for inject two work portions of adjusting part of slider migration range are setting of protractile mounting groove, the slider is located between two work portions of adjusting part.

Through adopting above-mentioned technical scheme, the workman controls the migration range that adjusting part can preset the slider, the condition that appears excessively adjusting when reducing the direction of adjusting the straight sword to cutting accuracy has been improved.

Preferably, the adjusting part includes second servo motor, lead screw, two gag lever posts, two connecting blocks and two fixed plates, two the fixed plate is relative setting and is fixed in the side that the mounting groove was kept away from to the mount pad, the lead screw is the level setting and rotates and connect between two fixed plates, the lead screw divide into forward screw portion and reverse screw portion, two connecting block threaded connection is in forward screw portion and reverse screw portion respectively, the gag lever post is the level setting and is fixed in the side that the connecting block is close to the mounting groove, the gag lever post just is with mount pad sliding connection and is and stretches into the mounting inslot and sets up, the slider is located between two gag lever posts, second servo motor is fixed in the side that the mounting groove was kept away from to the mount pad, second servo motor's output shaft passes the fixed plate that is close to second servo motor and is connected with the lead screw.

Through adopting above-mentioned technical scheme, the workman controls second servo motor, and second servo motor's output shaft drive lead screw rotates, and then drives the gag lever post through the connecting block and remove, realizes that two gag lever posts are close to each other or keep away from each other to the more accurate position of adjusting two gag lever posts.

Preferably, one end of the mounting groove close to the bottom of the mounting seat is communicated with the bottom surface of the mounting seat, and the bottom end of the straight knife is flush with the bottom end of the mounting seat.

Through adopting above-mentioned technical scheme, be favorable to complete cutting cloth, reduce the cloth cutting incomplete condition of lower floor to make the cutting more accurate.

Preferably, the limiting rod is arranged in a round rod shape.

Through adopting above-mentioned technical scheme, reduced the sliding friction of gag lever post and mount pad to be favorable to the position of better regulation gag lever post.

Preferably, the gag lever post cover is equipped with the rubber sleeve, the rubber sleeve is close to the one end that stretches into the mounting groove in the gag lever post.

Through adopting above-mentioned technical scheme, the rubber sleeve plays the effect of protection slider and gag lever post to the life of adjusting part and slider has been prolonged.

In summary, the present application includes at least one of the following beneficial technical effects:

when cutting cloth and when the direction of straight sword needs to be adjusted, workman control drive assembly, the drive slider removes, and then drives the pivot through coupling assembling and rotate to the realization is to the regulation of straight sword direction, and the accuracy of adjusting is higher than manual regulation's accuracy, adjusts straight sword direction back, the workman continue with the aircraft nose keep original direction remove can, thereby improved the accuracy of cutting the cloth.

When the slider horizontal migration, the connecting rod can slide in the adapter sleeve for coupling assembling is scalable, and then better and slider cooperation, thereby is convenient for adjust the direction of straight sword.

The workman controls second servo motor, and second servo motor's output shaft drive lead screw rotates, and then drives the gag lever post through the connecting block and remove, realizes that two gag lever posts are close to each other or keep away from each other to the more accurate position of adjusting two gag lever posts.

Drawings

Fig. 1 is a sectional view of a cloth cutter capable of performing precise cutting in the present embodiment.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a schematic view of the overall structure of the cloth cutting machine capable of precisely cutting according to the present embodiment.

Fig. 4 is another angle sectional view of the precisely cuttable cloth cutter in the present embodiment.

Fig. 5 is a partially enlarged schematic view of a portion B in fig. 3.

Fig. 6 is a partially enlarged schematic view of a portion C in fig. 4.

Description of reference numerals: 1. a machine head; 2. a base plate; 3. a mounting seat; 4. fixing the rod; 5. a movable rod; 6. pressing a plate; 7. mounting grooves; 8. a rotating shaft; 9. straight cutting; 10. a slider; 11. connecting grooves; 12. connecting sleeves; 13. a connecting rod; 14. a groove; 15. a spring; 16. a first servo motor; 17. a telescopic rod; 18. a second servo motor; 19. a screw rod; 20. a limiting rod; 21. connecting blocks; 22. a fixing plate; 23. a positive thread portion; 24. a reverse threaded portion; 25. a strip-shaped hole; 26. a rubber sleeve.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses can accurate cloth cutting machine of cutting. Referring to fig. 1 and 2, but cloth cutting machine of accurate cutting, including aircraft nose 1, including a motor, an end cap, a controller, and a cover plate, bottom plate 2 and mount pad 3, bottom plate 2 is fixed in 1 bottom surface of aircraft nose through vertical dead lever 4, be equipped with movable assembly in aircraft nose 1, the motor is installed in aircraft nose 1, and the output shaft and the movable assembly of motor are connected, 1 bottom sliding connection of aircraft nose has vertical

movable rod

5, 5 tops of movable rod are located aircraft nose 1 and are connected with movable assembly, make the output shaft drive movable assembly of motor, drive movable rod 5 can realize reciprocating motion from top to bottom. The machine head 1 is provided with a pressing plate 6 which can move up and down and is used for pressing the cloth to be cut. The pressing plate 6 is opposite to the fixed rod 4, and the movable rod 5 is positioned between the pressing plate 6 and the fixed rod 4. Mount pad 3 is vertical setting and its top is fixed in the bottom of movable rod 5, and vertical mounting groove 7 has been seted up towards the side of cloth to mount pad 3, and mounting groove 7 rotates and is connected with vertical pivot 8, and pivot 8 is fixed with straight sword 9, and straight sword 9 is close to the 7 notches of mounting groove, and the cutting edge of straight sword 9 stretches out mounting groove 7. 7 tank bottoms of mounting groove are equipped with slider 10 that can follow horizontal direction reciprocating motion, and the side that mounting groove 7 was kept away from to mount pad 3 is equipped with drive assembly, and drive assembly's work portion stretches into mounting groove 7 and is connected with slider 10, and pivot 8 is connected with slider 10 through coupling assembling.

Referring to fig. 2, in order to facilitate complete cutting of multiple layers of cloth, the top end of the rotating shaft 8 is rotatably connected with the inner side wall of the mounting groove 7 close to the movable rod 5, one end of the mounting groove 7 close to the bottom of the mounting seat 3 penetrates through the bottom surface of the mounting seat 3, and the bottom end of the straight knife 9 is flush with the bottom end of the mounting seat 3, so that the condition of incomplete cutting of the cloth at the lower layer is reduced.

Referring to fig. 2, a horizontal connecting groove 11 is formed at the bottom of the mounting groove 7, the connecting groove 11 is close to the top end of the mounting seat 3, the sliding block 10 is slidably connected in the connecting groove 11, and the connecting assembly is hinged to the side face, extending out of the connecting groove 11, of the sliding block 10.

Referring to fig. 2, the connecting assembly includes a connecting sleeve 12 and a connecting rod 13, and both the connecting sleeve 12 and the connecting rod 13 are horizontally disposed. One end of the connecting sleeve 12 is fixed on the side wall of the rotating shaft 8 and is far away from the straight knife 9, one end of the connecting sleeve 12, which is far away from the rotating shaft 8, is provided with a groove 14, the connecting rod 13 is slidably connected in the groove 14 and is opposite to the connecting groove 11, and one end, which extends out of the groove 14, of the connecting rod 13 is hinged with the side face, which is close to the rotating shaft 8, of the sliding block 10. A horizontally arranged spring 15 is fixed at the bottom of the groove 14, and one end of the spring 15 far away from the bottom of the groove 14 is fixedly connected with one end of the connecting rod 13 close to the bottom of the groove 14. When the slider 10 is driven by the driving component, the connecting rod 13 slides in the connecting sleeve 12, so that the connecting component can extend and retract, and then is matched with the slider 10 to adjust the direction of the straight knife 9.

Referring to fig. 2 and 3, the driving assembly includes a first servo motor 16 and an expansion link 17, the first servo motor 16 is fixed on the side of the mounting seat 3 far away from the straight knife 9 and located below the side of the slider 10, an output shaft of the first servo motor 16 is horizontally arranged and faces the mounting seat 3, the output shaft of the first servo motor 16 passes through the mounting seat 3 and extends into the mounting groove 7, one end of the expansion link 17 is fixed on a side wall of a portion of the output shaft of the first servo motor 16 extending into the mounting groove 7, and the other end of the expansion link 17 is hinged on the bottom surface of the slider 10. The workman controls first servo motor 16, and the output shaft drive telescopic link 17 swing of first servo motor 16, and the concertina movement of cooperation telescopic link 17 and then make slider 10 can remove along connecting groove 11.

Referring to fig. 2 and 4, an adjusting assembly is arranged on the side surface of the mounting seat 3 close to the fixing rod 4, the adjusting assembly is located above the first servo motor 16, two working portions of the adjusting assembly can be close to or far away from each other, the two working portions of the adjusting assembly can sequentially penetrate through the mounting seat 3 and the connecting groove 11 and extend into the mounting groove 7, and the slider 10 is located between the two working portions of the adjusting assembly, so that the working portions of the adjusting assembly can limit the moving range of the slider 10, and the cutting accuracy is improved.

Referring to fig. 5 and 6, the adjusting assembly includes a second servo motor 18, a screw rod 19, two limiting rods 20, two connecting blocks 21 and two fixing plates 22, the two fixing plates 22 are oppositely arranged and vertically arranged, the fixing plates 22 are fixed on the side surface of the mounting base 3 close to the fixing rod 4, and the fixing plates 22 are located above the first servo motor 16. The screw rod 19 is horizontally arranged, two ends of the screw rod are respectively and rotatably connected to the two fixing plates 22, the screw rod 19 is divided into a forward thread part 23 and a reverse thread part 24, and the two connecting blocks 21 are respectively and threadedly connected to the forward thread part 23 and the reverse thread part 24. Gag lever post 20 is the level setting and is fixed in the connecting block 21 and is close to the side of mounting groove 7, and horizontally bar hole 25 has been seted up to 11 tank bottoms of spread groove, and gag lever post 20 is through passing

bar hole

25 and 3 sliding connection of mount pad, and gag lever post 20 keeps away from the one end of connecting block 21 and stretches into in mounting groove 7, and slider 10 is located between two gag lever posts 20. The second servo motor 18 is fixed on the side surface of the mounting seat 3 close to the fixing rod 4 and close to one of the fixing plates 22, and the output shaft of the second servo motor 18 passes through the fixing plate 22 close to the second servo motor 18 and is connected with the end part of the screw rod 19. The workman controls second servo motor 18, and the output shaft drive lead screw 19 of second servo motor 18 rotates, and then drives gag lever post 20 through connecting block 21 and removes, realizes that two gag lever posts 20 are close to each other or keep away from each other to more accurate regulation two gag lever posts 20's position.

Referring to fig. 6, the stopper rod 20 is provided in a circular rod shape, thereby reducing sliding friction between the stopper rod 20 and the mount 3. And gag lever post 20 cover is equipped with rubber sleeve 26, and rubber sleeve 26 is close to the one end that stretches into mounting groove 7 in gag lever post 20, and slider 10 can with the butt of rubber sleeve 26, and then realize spacingly, has also prolonged the life of adjusting part and slider 10.

The implementation principle of the cloth cutting machine capable of accurately cutting in the embodiment of the application is as follows: when cutting cloth and when the direction of the straight knife 9 needs to be adjusted, a worker controls the second servo motor 18 first, the output shaft of the second servo motor 18 drives the connecting block 21 to move, and then the position of the limiting rod 20 is adjusted through the connecting block 21, the moving range of the sliding block 10 is limited, the first servo motor 16 is controlled again, the output shaft of the first servo motor 16 drives the telescopic rod 17 to swing, the adjustment of the horizontal position of the sliding block 10 is realized by matching with the connecting groove 11, the connecting rod 13 can slide in the connecting sleeve 12 when the sliding block 10 moves, the sliding block 10 moves by matching with the extension action or the shortening action, and then the rotating shaft 8 is driven to rotate, so that the adjustment of the direction of the straight knife 9 is realized, the accuracy of the adjustment is higher than that of manual adjustment, after the direction of the straight knife 9 is adjusted, the worker continues to keep the original direction of the machine head 1 to move, and the accuracy of cloth cutting is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. But cloth cutting machine of accurate cutting, including aircraft nose (1) and motor, the motor is connected in aircraft nose (1), be equipped with movable assembly in aircraft nose (1), the output shaft and the movable assembly of motor are connected its characterized in that: the cloth cutting machine is characterized in that a movable rod (5) which is vertically arranged is connected to the bottom of the machine head (1) in a sliding mode, the top end of the movable rod (5) is located in the machine head (1) and is connected with a movable assembly, an output shaft of the motor is capable of driving the movable assembly to drive the movable rod (5) to reciprocate up and down, a mounting seat (3) is arranged at the bottom end of the movable rod (5), a mounting groove (7) is formed in the mounting seat (3) towards the side face of cloth during cloth cutting, a straight knife (9) is connected to the inside of the mounting groove (7) through a rotating shaft (8) which is vertically arranged, a cutting edge of the straight knife (9) extends out of the mounting groove (7) and is provided with a slider (10) which can reciprocate along the horizontal direction, a driving assembly is arranged on the side face, far away from the mounting groove (7), of the mounting seat (3) and is connected with the slider (10), the rotating shaft (8) is connected with the sliding block (10) through a connecting assembly.

2. The precisely cuttable fabric cutting machine according to claim 1, characterized in that: coupling assembling is including adapter sleeve (12) and connecting rod (13) that are the level and set up, adapter sleeve (12) wherein one end is fixed in pivot (8) and keeps away from the lateral wall of straight sword (9) and is close to in slider (10), adapter sleeve (12) are kept away from the one end of pivot (8) and are seted up fluted (14), connecting rod (13) sliding connection is in recess (14), the one end that recess (14) were stretched out in connecting rod (13) is articulated with slider (10), recess (14) tank bottom is fixed with spring (15), the one end that recess (14) tank bottom was kept away from in spring (15) and connecting rod (13) are close to the one end fixed connection of recess (14) tank bottom.

3. The precisely cuttable fabric cutting machine according to claim 1, characterized in that: drive assembly includes first servo motor (16) and telescopic link (17), first servo motor (16) are fixed in mount pad (3) and keep away from the side of mounting groove (7) and are located the side below of slider (10), the output shaft of first servo motor (16) is the level setting, the output shaft of first servo motor (16) passes mount pad (3) and is and stretch into mounting groove (7) and set up, wherein one end of telescopic link (17) is fixed in the lateral wall of the part that first servo motor (16) output shaft stretched into mounting groove (7), telescopic link (17) other end articulates in slider (10).

4. The precisely cuttable fabric cutting machine according to claim 3, characterized in that: the side that mounting groove (7) were kept away from in mount pad (3) is equipped with adjusting part, adjusting part is located first servo motor (16) top, two work portions of adjusting part are and can be close to each other or keep away from the setting each other for inject two work portions of adjusting part of slider (10) moving range are protractile mounting groove (7) setting, slider (10) are located between two work portions of adjusting part.

5. The precisely cuttable fabric cutting machine according to claim 4, characterized in that: the adjusting component comprises a second servo motor (18), a screw rod (19), two limiting rods (20), two connecting blocks (21) and two fixing plates (22), the two fixing plates (22) are oppositely arranged and fixed on the side surface of the mounting seat (3) far away from the mounting groove (7), the screw rod (19) is horizontally arranged and rotatably connected between the two fixing plates (22), the screw rod (19) is divided into a forward thread part (23) and a reverse thread part (24), the two connecting blocks (21) are respectively in threaded connection with the forward thread part (23) and the reverse thread part (24), the limiting rods (20) are horizontally arranged and fixed on the side surface of the connecting blocks (21) close to the mounting groove (7), the limiting rods (20) are in sliding connection with the mounting seat (3) and extend into the mounting groove (7), and the sliding block (10) is located between the two limiting rods (20), the second servo motor (18) is fixed on the side face, far away from the mounting groove (7), of the mounting seat (3), and an output shaft of the second servo motor (18) penetrates through a fixing plate (22) close to the second servo motor (18) and is connected with the screw rod (19).

6. The precisely cuttable fabric cutting machine according to claim 1, characterized in that: the end, close to the bottom of the mounting seat (3), of the mounting groove (7) is communicated with the bottom surface of the mounting seat (3), and the bottom end of the straight knife (9) is flush with the bottom end of the mounting seat (3).

7. The precisely cuttable fabric cutting machine according to claim 5, characterized in that: the limiting rod (20) is arranged in a circular rod shape.

8. The precisely cuttable fabric cutting machine according to claim 5, characterized in that: the utility model discloses a spacing pole (20) is equipped with rubber sleeve (26) in the cover, rubber sleeve (26) are close to the one end that the spacing pole (20) stretched into mounting groove (7).