CN212947936U - Cloth cutting assembly - Google Patents

Abstract

The utility model relates to a cloth cutting subassembly. The problem that the cutting flexibility of the cloth cutting device is not good among the prior art is solved, it includes that the cloth supports conveying mechanism, the cloth supports the conveying mechanism front end and is equipped with cloth and compresses tightly the subassembly, cloth compresses tightly subassembly one side and is equipped with the cloth conveying roller, cloth conveying support body one end is connected with the cloth cutting support body, cloth cutting support body one end radially is equipped with cloth cutting mechanism, the blade holder axial of cloth cutting mechanism sets up on atmospheric pressure pipeline, the activity of cutting tool bit sets up on the blade holder, the one end that the connecting pipe was kept away from to the cutting tool bit supports the setting with the cloth winding roller that radially sets up on the cloth cutting support body each other, cloth winding roller both ends all overlap and are equipped with towards the cloth spacing ring body that the cloth was kept away from around winding roller circumference, the cloth is. The utility model has the advantages that: the cloth of different specifications can be cut simultaneously, and the flexibility is good.

Description

Cloth cutting assembly

Technical Field

The utility model relates to a mechanical cutting equipment field, concretely relates to cloth cutting subassembly.

Background

The cloth is used as an important processing raw material for clothes, sheets, packaging bags and rags and is widely applied to social production. At present, the cloth that has processed is usually rolled up on the cylinder, and people need tailor with the scissors when getting the material, still need cooperate with the ruler when tailorring to walk according to the curve when preventing the scissors and tailor, cause the waste of cloth, troublesome poeration moreover, hard still need two people to go on simultaneously sometimes, caused the waste of manpower. Therefore, people invent the cloth cutting machine, the cloth cutting time is greatly shortened by utilizing the automatic cutting of the machine, the trouble of manual operation is avoided, the cloth cutting machine is widely applied to cloth processing and producing enterprises, but various problems often occur in the cloth cutting process of the cloth cutting machine, for example: cutter or cutting tool bit use for a long time and produce wearing and tearing easily and lead to the cutting plane orderly inadequately, and current cutting machine can't cut into different specifications with the cloth simultaneously moreover, and the flexibility is not good.

In order to solve the defects of the prior art, people have long searched for and put forward various solutions. For example, chinese patent literature discloses a horizontal wiper cutter [ CN200510084184.5] for a clean room, which includes sealing rollers provided on both sides of a cutter so as to be freely moved up and down, and a fixed frame having a long left and right length, thereby not only sealing and cutting the wiper fabric when the moving frame is moved in one direction, but also sealing and cutting the wiper fabric when the moving frame is returned to its original position, and thus, the productivity can be doubled or more.

Above-mentioned scheme has solved current cloth cutting machine's cutting tool bit and has used for a long time easily to produce wearing and tearing and lead to the problem that the cutting plane is orderly inadequately to a certain extent, but this scheme still has a great deal of not enoughly, for example: the cloth can not be cut into different specifications at the same time, and the flexibility is not good.

Disclosure of Invention

The utility model aims at the above-mentioned problem, provide a reasonable in design, the cloth cutting subassembly that the cutting flexibility is good.

In order to achieve the above purpose, the utility model adopts the following technical proposal: the cloth cutting assembly comprises a cloth supporting and conveying mechanism wound with cloth, a cloth pressing assembly arranged in parallel with the cloth supporting and conveying mechanism is arranged at the front end of the cloth supporting and conveying mechanism, a cloth conveying roller arranged in parallel with the cloth pressing assembly is arranged on one side, away from the cloth supporting and conveying mechanism, of the cloth pressing assembly, the cloth supporting and conveying mechanism, the cloth pressing assembly and two ends of the cloth conveying roller are both arranged on a cloth conveying frame body, one end, provided with the cloth conveying roller, of the cloth conveying frame body is connected with a cloth cutting frame body, a cloth cutting mechanism with a plurality of cutting tool bits is radially arranged at one end, close to the cloth conveying frame body, of the cloth cutting frame body, the cutting tool bits of the cloth cutting mechanism are axially arranged on an air pressure conveying pipeline connected with a driving air cylinder positioned outside the cloth cutting frame body, the cutting tool bits are movably arranged on the, and the one end that the connecting pipe was kept away from to the cutting tool bit supports the setting with the cloth winding roll of radial setting on the cloth cutting support body each other, and cloth winding roll both ends all overlap and are equipped with towards the cloth around the spacing ring body of the cloth that winding roll circumference was kept away from, and the cloth is connected with manual operation platform through the spacing roller of cloth that sets up at cloth winding roll front end. Through set up the cutting tool bit that can follow cutting tool holder axial displacement in cloth winding roll one side, can freely adjust the width between the cutting tool bit, realized cutting into the mesh of different specifications with the cloth simultaneously, the flexibility is good.

In the cloth cutting assembly, the cutting tool holder is provided with scale marks. The distance between the cutting tool bits can be adjusted according to the scale marks, so that the width of the cut cloth is accurate.

In foretell cloth cutting assembly, the cloth supports conveying mechanism and includes cloth winding axle, and the cloth is convoluteed on cloth winding axle, and cloth winding axle one end is located the cloth and carries the support body outside and be equipped with the driving motor that can drive cloth winding axle pivoted.

In foretell cloth cutting assembly, cloth compresses tightly the subassembly including setting up the compress tightly axle in cloth winding axle one side, compress tightly axle one end through first compact heap install on being located the first compact heap of cloth support body one side upper end, and radially be equipped with first spacing lift axle on the first compact heap, first spacing lift axle lower extreme supports with first compact heap and leans on the setting, first spacing lift axle upper end is equipped with the first adjusting handle that can adjust the lift of first spacing lift axle, the compress tightly axle other end passes through the second compact heap and installs on cloth support is located the second compact heap of keeping away from first compact heap one side upper end, and radially be equipped with the spacing lift axle of second on the second compact heap, the spacing lift axle lower extreme of second supports with the second compact heap and leans on the setting, the spacing lift axle upper end of second is equipped with the second adjusting handle that can adjust the spacing lift axle of second. The cloth pressing assembly can keep the cloth to be cut neat, the surface is flat, and the cutting is facilitated.

In foretell cloth cutting subassembly, first pressing seat and second press from both sides the seat and pass through the fixed setting in cloth carriage body upper end of nut, and first pressing seat and second press from both sides the seat and be the symmetry setting, and be equipped with the first spacing axle that both ends were fixed on cloth carriage body in the middle of pressing shaft and the cloth winding axle, and first spacing height of axle is less than the height of cloth winding axle and pressing shaft.

In foretell cloth cutting assembly, cloth conveying roller circumference outside is equipped with the bellying that can drive the cloth motion when cloth conveying roller circumferential direction rotates, and cloth conveying roller both ends rotate and install on the conveying roller mounting bracket of cloth carriage both sides upper end. The protruding parts on the circumferential outer side surface of the fruit conveying roller can effectively drive the cloth to move towards the cloth cutting frame body.

In foretell cloth cutting assembly, the same one end of cloth conveying roller and hold-down shaft links to each other with the transport cylinder that is located cloth carriage body one side, and one side that the hold-down shaft was kept away from to the cloth conveying roller is equipped with the cloth back shaft. The left and right sides of the supporting shaft are used for preventing the cloth between the cloth conveying roller and the cloth cutting frame body from falling downwards.

In foretell cloth cutting assembly, be equipped with between spacing roller of cloth and the cloth winding roller and compress tightly the cutting off axle that can cut off the cloth downwards, cut off an axle both ends movable mounting on being located the cutting off axle mounting bracket of cloth cutting frame both sides upper end, and cut off and be equipped with the gliding sliding tray about can supplying the cutting off axle on the axle mounting bracket.

In foretell cloth cutting assembly, the one side that the cloth winding roller was kept away from to atmospheric pressure pipeline is equipped with the spacing axle of second, and the height that highly is less than atmospheric pressure pipeline and cloth back shaft of the spacing axle of second.

In foretell cloth cutting assembly, the cutting tool bit both sides are equipped with the compact heap that is used for compressing tightly the cloth. The stable of cloth is kept when the compact heap can cutting tool bit cutting, produces the displacement when avoiding the cloth to be cut.

Compared with the prior art, the utility model has the advantages of: the utility model has the advantages of utilize and set up the cutting tool bit that can follow cutting tool holder axial displacement in cloth winding roller one side, through the interval of adjusting between the cutting tool bit, can become different specifications with same batch cloth cutting, the flexibility is good, has satisfied the diversified demand of manufacturing enterprise's product.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the cloth pressing assembly of the present invention;

fig. 3 is a schematic view of a cutting head structure of the present invention;

FIG. 4 is a schematic view of the structure of the cutting blade holder of the present invention;

fig. 5 is a schematic view of the structure of the cloth limiting ring body of the present invention.

In the figure, a cloth 1, a supporting and conveying mechanism 2, a cloth winding shaft 21, a driving motor 22, a cloth pressing component 3, a pressing shaft 31, a first pressing block 32, a first pressing seat 33, a first limiting lifting shaft 34, a first adjusting hand wheel 35, a second pressing block 36, a second pressing seat 37, a second limiting lifting shaft 38, a second adjusting hand wheel 39, a cloth conveying frame body 5, a first limiting shaft 51, a cloth conveying roller 4, a bulge part 41 and a conveying roller mounting frame 42, the cloth cutting machine comprises a conveying cylinder 43, a cloth supporting shaft 44, a cloth cutting frame body 6, a second limiting shaft 61, a cutting tool bit 71, a cutting tool holder 72, scale marks 721, a driving cylinder 73, an air pressure conveying pipeline 74, a connecting pipe 75, a cloth winding roller 76, a cloth limiting ring body 761, a pressing block 77, a cloth limiting roller 8, a dividing shaft mounting frame 82, a dividing shaft 81, a sliding groove 83 and a manual operation platform 9.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1-5, the cloth cutting assembly comprises a cloth supporting and conveying mechanism 2 wound with a cloth 1, a cloth pressing assembly 3 arranged in parallel with the cloth supporting and conveying mechanism 2 is arranged at the front end of the cloth supporting and conveying mechanism 2, a cloth conveying roller 4 arranged in parallel with the cloth pressing assembly 3 is arranged at one side of the cloth pressing assembly 3 away from the cloth supporting and conveying mechanism 2, the cloth pressing assembly 3 and the cloth conveying roller 4 are all arranged on a cloth conveying frame body 5, a cloth cutting frame body 6 is connected at one end of the cloth conveying frame body 5 where the cloth conveying roller 4 is arranged, a cloth cutting mechanism 7 with a plurality of cutting heads 71 is radially arranged at one end of the cloth cutting frame body 6 close to the cloth conveying frame body 5, the cutting heads 72 of the cloth cutting mechanism 7 are axially arranged on an air pressure conveying pipeline 74 connected with a driving air cylinder 73 positioned outside the cloth cutting frame body 6, and cutting tool bit 71 activity sets up on cutter holder 72, and cutting tool bit 71 is terminal to link to each other with atmospheric pressure pipeline 74 through connecting pipe 75, and cutting tool bit 71 keeps away from the one end of connecting pipe 75 and radially sets up the cloth winding roller 76 on cloth cutting support body 6 and leans on the setting each other, and cloth winding roller 76 both ends all overlap and are equipped with towards the spacing ring body 761 of cloth winding roller 76 circumference and keep away from, and the cloth is connected with manual operation platform 9 through the spacing roller 8 of cloth that sets up at cloth winding roller 76 front end. The cloth 1 wound on the cloth winding roller 76 is cut into various sizes by adjusting the interval between the cutting bits 71.

Wherein, the cutter seat 72 is provided with a scale mark 721. Here, the scale marks 721 are in centimeters.

In detail, the cloth supporting and conveying mechanism 2 includes a cloth winding shaft 21, the cloth 1 is wound on the cloth winding shaft 21, and a driving motor 22 capable of driving the cloth winding shaft 21 to rotate is disposed at one end of the cloth winding shaft 21 and located outside the cloth conveying frame body 5.

Further, the cloth pressing component 3 comprises a pressing shaft 31 arranged at one side of the cloth winding shaft 21, one end of the pressing shaft 31 is arranged on a first pressing seat 33 at the upper end of one side of the cloth conveying frame body 5 through a first pressing block 32, and a first limit lifting shaft 34 is radially arranged on the first pressing seat 33, the lower end of the first limit lifting shaft 34 is abutted against the first pressing block 32, a first adjusting hand wheel 35 capable of adjusting the lifting of the first limit lifting shaft 34 is arranged at the upper end of the first limit lifting shaft 34, the other end of the pressing shaft 31 is arranged on a second pressing seat 37 positioned at the upper end of one side far away from the first pressing seat 33 of the cloth conveying frame body 5 through a second pressing block 36, and a second limit lifting shaft 38 is radially arranged on the second pressing seat 37, the lower end of the second limit lifting shaft 38 is abutted against the second pressing block 36, and a second adjusting hand wheel 39 capable of adjusting the lifting of the second limit lifting shaft 38 is arranged at the upper end of the second limit lifting shaft 38. The pressing shafts 31 are vertically adjacent to each other, and a heating device is inserted into the pressing shafts 31, so that the pressing shafts 31 can generate heat on the circumferential outer side.

Visibly, the first pressing seat 33 and the second pressing seat 37 are fixedly arranged at the upper end of the cloth conveying frame body 5 through nuts, the first pressing seat 33 and the second pressing seat 37 are symmetrically arranged, a first limiting shaft 51 is arranged between the pressing shaft 31 and the cloth winding shaft 21, two ends of the first limiting shaft 51 are fixed on the cloth conveying frame body 5, and the height of the first limiting shaft 51 is smaller than that of the cloth winding shaft 21 and that of the pressing shaft 31.

Preferably, the circumferential outer side of the cloth conveying roller 4 is provided with a protruding part 41 capable of driving the cloth 1 to move when the cloth conveying roller 4 rotates circumferentially, and both ends of the cloth conveying roller 4 are rotatably mounted on the conveying roller mounting brackets 42 at the upper ends of both sides of the cloth conveying frame body 5. The protrusions 41 here may drive the cloth 1 towards the cloth cutting frame 5.

Obviously, the same end of the cloth feed roller 4 as the pressing shaft 31 is connected to a feed cylinder 43 on the side of the cloth feed carrier body 5, and a cloth support shaft 44 is provided on the side of the cloth feed roller 4 remote from the pressing shaft 31.

Furthermore, a dividing shaft 81 capable of pressing and cutting the cloth 1 downwards is arranged between the cloth limiting roller 8 and the cloth winding roller 76, two ends of the dividing shaft 81 are movably mounted on a dividing shaft mounting rack 82 positioned at the upper ends of two sides of the cloth cutting rack body 6, and a sliding groove 83 for the dividing shaft 81 to slide up and down is arranged on the dividing shaft mounting rack 82. The dividing shaft 81 is sleeved with a hard paper roller, the cut cloth is wound on the outer side of the circumference of the hard paper roller, and the dividing shaft 81 can be taken out from the sliding groove to the manual operation platform 9.

Preferably, a second limit shaft 61 is arranged on one side of the air pressure conveying pipeline 74 far away from the cloth winding roller 76, and the height of the second limit shaft 61 is smaller than the height of the air pressure conveying pipeline 74 and the cloth supporting shaft 44.

In detail, the cutting head 71 is provided at both sides with pressing blocks 77 for pressing the cloth 1. The front end of the presser foot 77 is flush with the end of the cutter head 71 adjacent to the cloth winding roller 76.

The principle of the embodiment is as follows: drive cloth winding axle 21 through driving motor 22 and rotate, thereby make 1 cloth move towards cloth cutting support body 6, wherein, cloth compresses tightly subassembly 3 and makes 1 surface of cloth keep leveling, carry cylinder 43 drive cloth conveying roller 4 to continue to move to cloth winding roller 76, utilize the cutting knife head that is equipped with different intervals to cut cloth winding roller 76, cloth 1 after the cutting is carried to cutting apart axle 81, and through cutting apart the cardboard sleeve of axle 81 circumference outside cover establishing with the cloth winding into a section of thick bamboo, then take off and cut apart axle 81 and place manual operation platform 9 and take off cloth 1 that has become a section of thick bamboo one by one. The cutting of the same roll of cloth 1 into different specifications is realized by adjusting the distance between the cutting heads 81, and the increasingly diversified production requirements of production enterprises are met.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the terms of the material 1, the supporting and conveying mechanism 2, the cloth winding shaft 21, the driving motor 22, the cloth pressing assembly 3, the pressing shaft 31, the first pressing block 32, the first pressing seat 33, the first limit lifting shaft 34, the first adjusting hand wheel 35, the second pressing block 36, the second pressing seat 37, the second limit lifting shaft 38, the second adjusting hand wheel 39, the cloth conveying frame body 5, the first limit shaft 51, the cloth conveying roller 4, the boss 41, the conveying roller mounting frame 42, the conveying cylinder 43, the cloth supporting shaft 44, the cloth cutting frame body 6, the second limit shaft 61, the cutting tool bit 71, the cutting tool seat 72, the scale mark 721, the driving cylinder 73, the pneumatic conveying pipeline 74, the connecting pipe 75, the cloth winding roller 76, the cloth limit ring body 761, the pressing block 77, the cloth limit roller 8, the dividing shaft mounting frame 82, the dividing shaft 81, the sliding groove 83, the manual operation platform 9, etc. are used more, but does not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims (10)

1. A cloth cutting assembly comprises a cloth supporting and conveying mechanism (2) wound with cloth (1), and is characterized in that a cloth pressing assembly (3) arranged in parallel with the cloth supporting and conveying mechanism (2) is arranged at the front end of the cloth supporting and conveying mechanism (2), cloth conveying rollers (4) parallel to the cloth pressing assembly (3) are arranged on one side, away from the cloth supporting and conveying mechanism (2), of the cloth pressing assembly (3), the cloth supporting and conveying mechanism (2), the cloth pressing assembly (3) and the cloth conveying rollers (4) are arranged on a cloth conveying frame body (5), one end, provided with the cloth conveying rollers (4), of the cloth conveying frame body (5) is connected with a cloth cutting frame body (6), a cloth cutting mechanism (7) with a plurality of cutting tool bits (71) is radially arranged at one end, close to the cloth conveying frame body (5), of the cloth cutting frame body (6), cutting knife seat (72) axial setting of cloth cutting mechanism (7) on with be located the outside atmospheric pressure pipeline (74) that drive actuating cylinder (73) link to each other of cloth cutting support body (6), just cutting tool bit (71) activity set up on cutting knife seat (72), cutting tool bit (71) end link to each other with atmospheric pressure pipeline (74) through connecting pipe (75), and cutting tool bit (71) keep away from the one end of connecting pipe (75) and radially set up cloth winding roller (76) on cloth cutting support body (6) and support the setting each other by leaning on, cloth winding roller (76) both ends all overlap and be equipped with towards the spacing ring body (761) of cloth winding roller (76) circumference and keep away from, just cloth be connected with manual operation platform (9) through setting up cloth spacing roller (8) at cloth winding roller (76) front end.

2. Cloth cutting assembly according to claim 1, characterized in that the cutter holder (72) is provided with a scale mark (721).

3. The cloth cutting assembly according to claim 1, wherein the cloth supporting and conveying mechanism (2) comprises a cloth winding shaft (21), the cloth (1) is wound on the cloth winding shaft (21), and a driving motor (22) capable of driving the cloth winding shaft (21) to rotate is arranged at one end of the cloth winding shaft (21) and located at the outer side of the cloth conveying frame body (5).

4. The cloth cutting assembly according to claim 3, wherein the cloth pressing assembly (3) comprises a pressing shaft (31) arranged on one side of the cloth winding shaft (21), one end of the pressing shaft (31) is mounted on a first pressing seat (33) located at the upper end of one side of the cloth conveying frame body (5) through a first pressing block (32), a first limiting lifting shaft (34) is radially arranged on the first pressing seat (33), the lower end of the first limiting lifting shaft (34) is abutted against the first pressing block (32), a first adjusting hand wheel (35) capable of adjusting the first limiting lifting shaft (34) to lift is arranged at the upper end of the first limiting lifting shaft (34), the other end of the pressing shaft (31) is mounted on a second pressing seat (37) located at the upper end of one side far away from the first pressing seat (33) of the cloth conveying frame body (5) through a second pressing block (36), and radially be equipped with spacing lift axle of second (38) on second compressing tightly seat (37), spacing lift axle of second (38) lower extreme and second compact heap (36) support to lean on the setting, spacing lift axle of second (38) upper end is equipped with second adjusting hand wheel (39) that can adjust spacing lift axle of second (38) and go up and down.

5. The cloth cutting assembly according to claim 4, wherein the first pressing seat (33) and the second pressing seat (37) are fixedly arranged at the upper end of the cloth conveying frame body (5) through nuts, the first pressing seat (33) and the second pressing seat (37) are symmetrically arranged, a first limiting shaft (51) is arranged between the pressing shaft (31) and the cloth winding shaft (21), two ends of the first limiting shaft are fixed on the cloth conveying frame body (5), and the height of the first limiting shaft (51) is smaller than that of the cloth winding shaft (21) and that of the pressing shaft (31).

6. The cloth cutting assembly according to claim 4, wherein the cloth conveying rollers (4) are provided with protrusions (41) on the outer circumferential side thereof, the protrusions being capable of driving the cloth (1) to move when the cloth conveying rollers (4) rotate in the circumferential direction, and both ends of the cloth conveying rollers (4) are rotatably mounted on the conveying roller mounting frames (42) on the upper ends of both sides of the cloth conveying frame body (5).

7. Cloth cutting assembly according to claim 6, characterized in that the same end of the cloth feeding roller (4) and the pressing shaft (31) is connected to a feeding cylinder (43) located on one side of the cloth feeding frame body (5), and a cloth supporting shaft (44) is provided on the side of the cloth feeding roller (4) away from the pressing shaft (31).

8. The cloth cutting assembly according to claim 1, wherein a cutting shaft (81) capable of pressing and cutting off the cloth (1) downwards is arranged between the cloth limiting roller (8) and the cloth winding roller (76), two ends of the cutting shaft (81) are movably mounted on a cutting shaft mounting rack (82) located at the upper ends of two sides of the cloth cutting frame body (6), and a sliding groove (83) for the cutting shaft (81) to slide up and down is formed in the cutting shaft mounting rack (82).

9. The cloth cutting assembly according to claim 1, wherein a second limiting shaft (61) is provided on a side of the pneumatic conveying pipe (74) away from the cloth winding roller (76), and a height of the second limiting shaft (61) is smaller than a height of the pneumatic conveying pipe (74) and the cloth supporting shaft (44).

10. Cloth cutting assembly according to claim 1, characterized in that the cutting head (71) is provided with a pressing block (77) on both sides for pressing the cloth (1).

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