Loom cut-off machine with positioning structure

Abstract

The utility model discloses a loom cut-off machine with a positioning structure, which comprises a machine base, a cloth limiting seat is arranged on the rear side of the upper end of the machine base, a transmission mechanism is arranged on the front side of the cloth limiting seat, the transmission mechanism is rotatably connected to the upper end of the machine base through a fixing seat, and a cutting upper shaft is arranged on the front side of the transmission mechanism. The upper cutting shaft is rotatably connected to the upper end of the machine base through a fixing base and a dismounting base, the upper cutting shaft is sleeved with a plurality of rounding cutters, the lower ends of the rounding cutters are in rolling connection with a lower cutting shaft, the lower cutting shaft is rotatably connected to the interior of the upper end of the machine base, and a transverse cutting mechanism is arranged on the front side of the upper cutting shaft; the number of the rounding cutters can be changed through disassembly and assembly of the disassembly base, the number of the rounding cutters can be adjusted according to the number of cut cloth, different production requirements are met, the position, outside the cutting upper shaft, of each rounding cutter can be accurately positioned through the position adjusting scales, and the accuracy of vertical cutting of the cloth is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to loom cutting machine technical field especially a loom cutting machine with positioning structure. BACKGROUND

[0002] In the loom cutting machine technical field, the existing cutting machine has many deficiencies in the use process. The traditional loom cutting machine usually has problems such as low precision, low efficiency and poor adjustability in the vertical cutting and horizontal cutting of cloth.

[0003] For the vertical cutting of cloth, the cutting knife position of the traditional cutting machine is often fixed, and it is difficult to accurately adjust according to the cutting requirements of different cloth, so that the number of cloth cutting is difficult to control flexibly, and the cutting precision is difficult to guarantee. At the same time, the extrusion and sliding cooperation between the cutting knife and the cloth is not ideal when the traditional cutting machine is vertically cut, so that the vertical cutting efficiency and effect of the cloth are not good, which affects the production progress and product quality.

[0004] In the horizontal cutting aspect, the existing cutting machine mostly adopts single horizontal cutting knife for cutting, which needs frequent back knife, resulting in low horizontal cutting efficiency. Moreover, the maintenance and replacement of the horizontal cutting knife are difficult, and once a fault occurs, a lot of time and energy are needed for maintenance, increasing the production cost and downtime.

[0005] In addition, the overall structure design of the traditional cutting machine is not reasonable, and it lacks adaptability to different cloth sizes and cutting requirements, which is difficult to meet the diversified production demands of modern weaving industry.

[0006] In summary, in order to improve the cutting precision, efficiency and maintainability of loom cutting machine, meet the demand of modern weaving industry for high quality and high efficiency production, it is urgent to provide a loom cutting machine with positioning structure to overcome the deficiencies of the prior art. CONTENT OF THE UTILITY MODEL

[0007] The main purpose of the utility model is to provide a loom cutting machine with positioning structure, which aims to solve the problem of fixed cutting knife position of traditional cutting machine and meet the requirements of cloth cutting and precision.

[0008] The utility model provides a loom cutting machine with positioning structure, including the base, the base upper end rear side is provided with cloth limit seat, cloth limit seat front side is provided with transmission mechanism, and transmission mechanism is rotatoryly connected on the base upper end through the fixed base, transmission mechanism front side is provided with cutting upper shaft, and cutting upper shaft is rotatoryly connected on the base upper end through fixed base and dismantling seat, cutting upper shaft outside is provided with a plurality of round cutting knife, a plurality of round cutting knife lower end is rotatoryly connected with cutting lower shaft, and cutting lower shaft is rotatoryly connected in the base upper end inside, cutting upper shaft front side is provided with cross cutting mechanism, and cross cutting mechanism lower end inside is provided with cutting groove.

[0009] In an embodiment, the cutting upper shaft cylindrical outer wall inside is provided with a plurality of position adjusting sliding grooves, the round cutting knife is fixedly connected with a plurality of position adjusting sliding blocks inside, the position adjusting sliding blocks are clamped inside the position adjusting sliding grooves and are in sliding connection with the position adjusting sliding grooves.

[0010] In an embodiment, the position adjusting sliding blocks are bolted with limiting bolts inside, the position adjusting sliding blocks are fixed in the position adjusting sliding grooves through the limiting bolts, and the cutting upper shaft cylindrical outer wall inside is provided with a plurality of position adjusting scales.

[0011] In an embodiment, a plurality of the position adjusting scales are respectively arranged on both sides of the plurality of position adjusting sliding grooves, the cutting upper shaft and the cutting lower shaft are fixedly connected with transmission gears at the right end centers, and the two transmission gears are different in outer diameter and are in meshing with each other.

[0012] In an embodiment, the two transmission gears are externally sleeved with a gear box, a vertical cutting motor is rotatably connected at the right end center of the transmission gear on the lower side, and the vertical cutting motor is fixedly connected outside the gear box.

[0013] In an embodiment, the cross cutting mechanism is provided with a cross cutting sliding groove inside the upper end, and the cross cutting sliding groove extends to the inside of the base upper end at the lower end, and the cross cutting mechanism upper end is fixedly connected with an upper sealing plate through bolts.

[0014] In an embodiment, the cross cutting mechanism right end is fixedly connected with a side sealing plate through bolts, the cross cutting sliding groove upper end is slidingly connected with transmission plates inside the front and rear sides, and the two transmission plates are arranged in an up-down staggered manner.

[0015] In an embodiment, the two transmission plates are provided with transmission gear grooves inside the proximal ends, the two transmission plates are fixedly connected with connecting knife plates on the lower end sides, and the two connecting knife plates are slidingly connected inside the cross cutting sliding groove and are in mutual adhesion.

[0016] In an embodiment, the two connecting knife plates are fixedly connected with cross cutting knives inside the lower ends, and the cross cutting knife on the front side is completely retracted in the base through the cross cutting sliding groove, and the two cross cutting knives are slidingly connected inside the cutting groove.

[0017] In an embodiment, the side sealing plate right end upper side is provided with a transverse cutting motor, the transverse cutting motor left end center is rotatably connected with a transmission gear shaft, and the transmission gear shaft is engaged with two transmission plates through two transmission gear grooves respectively.

[0018] Advantages:

[0019] 1. The rolling cutter has strong adjustability: the number of rolling cutters can be changed by disassembling the seat, which can be adjusted according to the number of cloth cutting, and can adapt to different production needs. The position of each rolling cutter outside the cutting shaft can be accurately positioned by adjusting the scale, improving the accuracy of vertical cutting of cloth.

[0020] 2. High vertical cutting efficiency: the cutting upper shaft and the cutting lower shaft are connected by transmission gears with different outer diameters through mutual engagement, and are powered by a vertical cutting motor, so that the two shafts have different rotating speeds. The rolling cutter and the cutting lower shaft are pressed and slid with each other, so that the cloth is more easily cut off, improving the efficiency and effect of vertical cutting.

[0021] 3. The transverse cutting mechanism is designed ingeniously: two transverse cutters are arranged in an upper and lower staggered manner. When one transverse cutter is retracted in the seat, the other is located at the upper end of the cutting groove. The cloth passes through the gap between the two transverse cutters and one of the transverse cutters and the connecting cutter plate. The transverse cutting motor drives the two transmission plates to slide in opposite directions through forward and reverse rotation and the transmission gear shaft, so that the two transverse cutters form shearing on the cloth for transverse cutting, and the position of the two transverse cutters is adjusted after shearing, without returning the cutter to continuously shear, improving the shearing efficiency.

[0022] 4. Easy to maintain: the upper end and the right end of the transverse cutting sliding groove can be packaged by the upper sealing plate and the side sealing plate respectively, so that the whole formed by the transmission plate, the connecting cutter plate and the transverse cutter can be taken out for maintenance and replacement. The position between the transverse cutter and the transmission gear shaft can also be adjusted, reducing the difficulty of maintenance. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without creating any creative labor.

[0024] Figure 1 is a schematic diagram of the cutting machine of the present application;

[0025] Figure 2 is a schematic diagram of the transverse cutting mechanism connection structure of the present application;

[0026] Figure 3is a position adjusting sliding groove connecting structure schematic diagram of the utility model;

[0027] Figure 4 is a rounding cutter connecting structure schematic diagram of the utility model;

[0028] Figure 5 is a Figure 2 is an enlarged schematic diagram of A in the middle;

[0029] Figure 6 is a transmission plate connecting structure schematic diagram of the utility model;

[0030] Figure 7 is a transmission gear shaft connecting structure schematic diagram of the utility model.

[0031] The following is the mark explanation:

[0032] 1, base; 2, cloth position limiting seat; 3, transmission mechanism; 4, cutting upper shaft; 5, rounding cutter; 6, cutting lower shaft; 7, transverse cutting mechanism; 8, position adjusting sliding groove; 9, position adjusting sliding block; 10, limiting bolt; 11, position adjusting scale; 12, transmission gear; 13, vertical cutting motor; 14, transverse cutting sliding groove; 15, upper sealing plate; 16, side sealing plate; 17, transmission plate; 18, transmission gear slot; 19, connecting cutter plate; 20, transverse cutter; 21, transverse cutting motor; 22, transmission gear shaft. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0034] It should be noted that if the embodiments of the utility model involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement condition, etc. between the components in a certain specific posture (as shown in the drawings). If the specific posture changes, the directional indications will also change accordingly.

[0035] In this utility model, unless otherwise explicitly specified and limited, the terms "connection," "fixing," etc., should be interpreted broadly. For example, "fixing" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0036] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the meaning of "and / or" throughout the text includes three parallel solutions; for example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0037] This utility model provides, for example Figures 1-7 The loom cutting machine with a positioning structure shown includes a base 1. A fabric limiting seat 2 is provided on the rear side of the upper end of the base 1. A transmission mechanism 3 is provided on the front side of the fabric limiting seat 2, and the transmission mechanism 3 is rotatably connected to the upper end of the base 1 through a fixed seat. A cutting upper shaft 4 is provided on the front side of the transmission mechanism 3, and the cutting upper shaft 4 is rotatably connected to the upper end of the base 1 through a fixed seat and a disassembly seat. Multiple rounded cutters 5 are sleeved on the outside of the cutting upper shaft 4. The lower ends of the multiple rounded cutters 5 are rotatably connected to a cutting lower shaft 6, and the cutting lower shaft 6 is rotatably connected to the base 1. Inside the end, a cross-cutting mechanism 7 is provided on the front side of the upper cutting shaft 4, and a cutting groove is opened inside the lower end of the cross-cutting mechanism 7. After the fabric produced by the loom is wound up, it is cut by the cutting machine. The fabric is rotatably connected inside the fabric limiting seat 2 and is transmitted between the machine base 1 and the transmission mechanism 3 to the upper cutting shaft 4 and the lower cutting shaft 6. Finally, it passes through the cutting groove at the lower end of the cross-cutting mechanism 7. The fabric is vertically cut by the extrusion between the multiple round cutters 5 sleeved on the outside of the upper cutting shaft 4 and the lower cutting shaft 6, and is horizontally cut inside the cutting groove.

[0038] Preferably, a plurality of position adjusting sliding grooves 8 are arranged in the cylindrical outer wall of the upper cutting shaft 4, a plurality of position adjusting sliding blocks 9 are fixedly connected inside the rolling cutter 5, the position adjusting sliding blocks 9 are clamped in the position adjusting sliding grooves 8 and are in sliding connection with the position adjusting sliding grooves 8, the position adjusting sliding blocks 9 are fixedly connected with the limiting bolts 10 inside the position adjusting sliding grooves 8 through the limiting bolts 10, a plurality of position adjusting scales 11 are arranged on the inner wall of the cylindrical outer wall of the upper cutting shaft 4, and the plurality of position adjusting scales 11 are arranged on both sides of the plurality of position adjusting sliding grooves 8. Since the right end of the upper cutting shaft 4 is connected with the dismounting seat, the number of the rolling cutters 5 can be changed by dismounting and mounting the dismounting seat, so that the cutting machine can adjust the number of the rolling cutters 5 according to the number of cloth cutting. Since the rolling cutters 5 are connected with the upper cutting shaft 4 through the plurality of position adjusting sliding blocks 9 and are limited by the plurality of limiting bolts 10, and the plurality of position adjusting scales 11 are arranged on the outer wall of the upper cutting shaft 4, the position of each rolling cutter 5 on the outer wall of the upper cutting shaft 4 can be accurately positioned by the position adjusting scales 11, thereby improving the accuracy of vertical cutting of cloth.

[0039] Preferably, a plurality of position adjusting sliding grooves 8 are arranged in the cylindrical outer wall of the upper cutting shaft 4, a plurality of position adjusting sliding blocks 9 are fixedly connected inside the rolling cutter 5, the position adjusting sliding blocks 9 are clamped in the position adjusting sliding grooves 8 and are in sliding connection with the position adjusting sliding grooves 8, the position adjusting sliding blocks 9 are fixedly connected with the limiting bolts 10 inside the position adjusting sliding grooves 8 through the limiting bolts 10, a plurality of position adjusting scales 11 are arranged on the inner wall of the cylindrical outer wall of the upper cutting shaft 4, and the plurality of position adjusting scales 11 are arranged on both sides of the plurality of position adjusting sliding grooves 8. Since the right end of the upper cutting shaft 4 is connected with the dismounting seat, the number of the rolling cutters 5 can be changed by dismounting and mounting the dismounting seat, so that the cutting machine can adjust the number of the rolling cutters 5 according to the number of cloth cutting. Since the rolling cutters 5 are connected with the upper cutting shaft 4 through the plurality of position adjusting sliding blocks 9 and are limited by the plurality of limiting bolts 10, and the plurality of position adjusting scales 11 are arranged on the outer wall of the upper cutting shaft 4, the position of each rolling cutter 5 on the outer wall of the upper cutting shaft 4 can be accurately positioned by the position adjusting scales 11, thereby improving the accuracy of vertical cutting of cloth.

[0040] Preferably, the upper end of the cross-cut mechanism 7 is internally provided with a cross-cut sliding groove 14, and the lower end of the cross-cut sliding groove 14 extends to the upper end of the base 1, the upper end of the cross-cut mechanism 7 is fixedly connected with an upper sealing plate 15 through bolts, the right end of the cross-cut mechanism 7 is fixedly connected with a side sealing plate 16 through bolts, the front and rear sides of the upper end of the cross-cut sliding groove 14 are both slidably connected with a transmission plate 17, and the two transmission plates 17 are arranged in an up-down staggered manner, the inner side of one end of the two transmission plates 17 is provided with a transmission gear slot 18, and the inner side of the other end of the two transmission plates 17 is fixedly connected with a connecting cutter plate 19, and the two connecting cutter plates 19 are slidably connected in the cross-cut sliding groove 14 and abut against each other, the inner side of the lower end of the two connecting cutter plates 19 is fixedly connected with a cross-cutting knife 20, and the cross-cutting knife 20 on the front side is completely retracted in the base 1 through the cross-cut sliding groove 14, the two cross-cutting knives 20 are slidably connected in the cutting groove, the right end of the upper side of the side sealing plate 16 is provided with a cross-cutting motor 21, the left end of the cross-cutting motor 21 is rotatably connected with a transmission gear shaft 22, and the transmission gear shaft 22 is engaged with the two transmission plates 17 through the two transmission gear slots 18, because the two transmission plates 17 are arranged in an up-down staggered manner, and the two connecting cutter plates 19 abut against each other, and the two cross-cutting knives 20 are slidably connected in the cutting groove, therefore, the two cross-cutting knives 20 are also arranged in an up-down staggered manner, and when one cross-cutting knife 20 is completely retracted in the upper end of the base 1 through the cross-cut sliding groove 14, the other cross-cutting knife 20 is located at the upper end of the cutting groove through the cross-cut sliding groove 14, when the cloth passes through the cutting groove, the cloth will pass between the two cross-cutting knives 20 and pass through the gap between the cross-cutting knife 20 and the connecting cutter plate 19 located in the base 1, at this time, the cross-cutting motor 21 drives the transmission gear shaft 22 to rotate in the positive direction, the transmission gear shaft 22 drives the two transmission plates 17 to slide up and down in opposite directions through the transmission gear slots 18 on both sides, the two transmission plates 17 drive the two cross-cutting knives 20 to slide up and down in opposite directions through the two connecting cutter plates 19, and the two cross-cutting knives 20 intersect in the cutting groove to shear the cloth, thereby cutting the cloth transversely, and after the two cross-cutting knives 20 cut the cloth, they will adjust the up-down positions, and the broken end of the cloth will pass through the gap between the other cross-cutting knife 20 and the connecting cutter plate 19 for the next shearing.

[0041] Preferably, when the up-down positions of the two cross-cutting knives 20 are adjusted, the cross-cutting motor 21 is reversed, the two cross-cutting knives 20 shear the cloth again and adjust the up-down positions again, and the cross-cutting motor 21 is repeatedly reversed in the positive direction and the negative direction, so that the two cross-cutting knives 20 can continuously shear the cloth without returning the knife, thereby improving the shearing efficiency.

[0042] Preferably, since the upper end and the right end of the cross-cutting chute 14 are respectively sealed by the upper sealing plate 15 and the side sealing plate 16, the whole formed by the transmission plate 17, the connecting blade plate 19 and the cross-cutting blades 20 can be taken out by removing the upper sealing plate 15 and the side sealing plate 16 for maintenance and replacement, and the positions between the two cross-cutting blades 20 and the transmission gear shaft 22 can be adjusted, thereby reducing the difficulty of maintenance of the cross-cutting blades 20 and the difficulty of maintenance of the cutting machine.

[0043] The above merely describes the preferred embodiments of the present application, and is not intended to limit the patent scope of the present application. Any equivalent structural transformation made by using the content of the present application specification and drawings, or direct / indirect application in other related technical fields under the inventive concept of the present application is included in the patent protection scope of the present application.

Claims

1. A weaving machine cutting machine with a positioning structure, characterized in that, The utility model relates to a cutting device for cloth, including frame (1), the rear side of frame (1) upper end is provided with cloth limiting seat (2), cloth limiting seat (2) front side is provided with transmission mechanism (3), and transmission mechanism (3) is rotatably connected on the upper end of frame (1) through fixed seat, transmission mechanism (3) front side is provided with cutting upper shaft (4), and cutting upper shaft (4) is rotatably connected on the upper end of frame (1) through fixed seat and dismounting seat, cutting upper shaft (4) outside sleeve has a plurality of round cutting knife (5), a plurality of cutting lower shaft (6) are rotatably connected to the lower end of round cutting knife (5), and cutting lower shaft (6) is rotatably connected in the upper end of frame (1) inside, cutting upper shaft (4) front side is provided with cross cutting mechanism (7), and cross cutting mechanism (7) lower end inside is provided with cutting groove.

2. The loom cutting machine having a positioning structure according to claim 1, wherein A plurality of position adjusting sliding grooves (8) are formed in the cylindrical outer wall of the cutting upper shaft (4), a plurality of position adjusting sliding blocks (9) are fixedly connected in the round cutting knives (5), the position adjusting sliding blocks (9) are clamped in the position adjusting sliding grooves (8) and are in sliding connection with the position adjusting sliding grooves (8).

3. The loom cutting machine having a positioning structure according to claim 2, wherein The position adjusting sliding blocks (9) are bolted with limiting bolts (10), the position adjusting sliding blocks (9) are fixed in the position adjusting sliding grooves (8) through the limiting bolts (10), and the cylindrical outer wall of the cutting upper shaft (4) is provided with a plurality of position adjusting scales (11).

4. The loom cutting machine having a positioning structure according to claim 3, wherein A plurality of the position adjusting scales (11) are arranged on the two sides of the plurality of position adjusting sliding grooves (8) respectively, the transmission gears (12) are fixedly connected to the right end centers of the cutting upper shaft (4) and the cutting lower shaft (6) respectively, and the outer diameters of the two transmission gears (12) are different and are in meshing engagement.

5. The loom cutting machine having a positioning structure according to claim 4, wherein Gear boxes are sleeved on the two transmission gears (12), the vertical cutting motor (13) is rotatably connected to the right end center of the lower transmission gear (12), and the vertical cutting motor (13) is fixedly connected to the outside of the gear box.

6. The loom cutting machine having a positioning structure according to claim 1, wherein The cross cutting mechanism (7) is provided with a cross cutting sliding groove (14) in the upper end thereof, and the cross cutting sliding groove (14) extends to the upper end of the frame (1) inside at the lower end thereof, and the upper end of the cross cutting mechanism (7) is fixedly connected with an upper sealing plate (15) through bolts.

7. The loom cutting machine having a positioning structure according to claim 6, wherein The right end of the cross cutting mechanism (7) is fixedly connected with a side sealing plate (16) through bolts, the transmission plates (17) are slidingly connected in the inside of the cross cutting sliding groove (14) on the two sides of the upper end of the cross cutting mechanism (7) respectively, and the two transmission plates (17) are arranged in an up-down staggered manner.

8. The loom cutting machine having a positioning structure according to claim 7, wherein The transmission gear slots (18) are formed in the inside of the two transmission plates (17) near one end respectively, the connecting blade plates (19) are fixedly connected to the lower end of the two transmission plates (17) near one side respectively, and the two connecting blade plates (19) are slidingly connected in the cross cutting sliding groove (14) and are in close contact with each other.

9. The loom cutting machine having a positioning structure according to claim 8, wherein The cross cutting knives (20) are fixedly connected in the inside of the two connecting blade plates (19) at the lower end thereof respectively, and the cross cutting knife (20) at the front side is completely retracted in the frame (1) through the cross cutting sliding groove (14), and the two cross cutting knives (20) are slidingly connected in the cutting groove.

10. The loom cutting machine having a positioning structure according to claim 9, wherein The lateral sealing plate (16) is provided with a transverse cutting motor (21) on the right upper side, the left end center of the transverse cutting motor (21) is rotationally connected with a transmission gear shaft (22), and the transmission gear shaft (22) is engaged with two transmission plates (17) through two transmission gear grooves (18) respectively.

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