Cloth paving machine

Abstract

The utility model discloses a cloth paving machine, which relates to the technical field of cloth paving equipment and comprises a cloth hopper, a cloth spreading mechanism, a main roller and a cutting mechanism. The cutting mechanism comprises a cutting tool, a tool guide rail, a cloth guide rod, a flow guide plate and a cloth clamping rod; the cutter guide rail is arranged on the side, away from the main roller, of the guide plate and parallel to the guide plate, the cutting cutter is slidably mounted on the cutter guide rail, and the cloth guide rod is parallel to the cutter guide rail and located on the side, away from the guide plate, of the cutter guide rail. The two ends of the cutter guide rail and the two ends of the flow guide plate are installed on the lifting guide rails in a sliding mode, in the using process, the cutter guide rail and the flow guide plate rise along the lifting guide rails along with rising of the height of cloth, and therefore the distance between the cutting cutter and the top-layer cloth is kept fixed, and the cutting efficiency is improved when the cloth is cut. And the cutting tool cannot cause damage to the bottom-layer cloth due to the change of the stacking thickness of the cloth.

Description

Technical Field

[0001] The utility model belongs to the technical field of cloth spreading equipment, and in particular relates to a cloth spreading machine. Background Art

[0002] A cloth spreading machine is a machine that uses a mechanical method to flatten and cut rolled cloth. It is widely used in the modern clothing industry. When using the cloth spreading machine, the entire roll of cloth is pulled out to an appropriate length and laid flat before cutting it. It can be cut into various standard sizes of cloth as needed. A base on which the cloth is placed is provided on the table of the cloth spreading machine, and the base can be moved on the table to carry out the cloth spreading work.

[0003] The cloth spreading machine does not move back and forth on the cloth placing plate, that is, the cloth spreading machine spreads the cloth layer by layer on the cloth placing plate. After the cloth is spread to a certain thickness, the cutting mechanism and the main roller of the existing cloth spreading machine cannot adaptively increase the height, which makes it easy to damage the adjacent layers of the top layer of cloth when cutting the top layer of cloth, resulting in waste of cloth. Utility Model Content

[0004] In order to solve the above problems existing in the prior art, the utility model aims to provide a spreading machine.

[0005] The technical solution adopted by the utility model is:

[0006] A cloth spreading machine is movably installed on a cloth placing plate, and comprises a cloth bucket, a cloth spreading mechanism, a main roller and a cutting mechanism; the cloth bucket is used for placing cloth rolled into a tube, the cloth spreading mechanism is arranged between the cloth bucket and the main roller, the main roller is used for pulling the cloth in the cloth bucket, and the cloth spreading mechanism is used for flattening the cloth; the cutting mechanism is arranged on the side of the main roller away from the cloth spreading mechanism, and the cutting mechanism comprises a cutting tool, a knife guide rail, a cloth guide rod, a guide plate and a cloth clamping rod; the guide plate is arranged on the side of the main roller away from the cloth spreading mechanism, the cloth clamping rod is arranged on the guide plate, and the cloth clamping rod is used for pressing the cloth onto the guide plate; the knife guide rail is arranged on the side of the guide plate away from the main roller, the knife guide rail is arranged parallel to the guide plate, the cutting tool can be slidably installed on the knife guide rail, the cloth guide rod is arranged parallel to the knife guide rail and is located on the side of the knife guide rail away from the guide plate; both ends of the knife guide rail and the guide plate are slidably installed on a lifting guide rail.

[0007] Optionally, a slidable first slider is provided on the lifting guide rail, a second mounting plate is provided on the first slider, and both ends of the tool guide rail and the guide plate are mounted on the second mounting plate.

[0008] Optionally, the cutting tool includes a first drive motor, a second slider, a cutting wheel and a second drive motor; the second slider can be slidably mounted on the tool guide rail, and the first drive motor is used to drive the second slider to slide along the tool guide rail; the cutting wheel and the second drive motor are both installed under the second slider, and the second drive motor is used to drive the cutting wheel to rotate.

[0009] Optionally, a cloth support roller is provided in the cloth bucket, and the cloth support roller is used for mounting the cloth roll.

[0010] Optionally, the cloth spreading mechanism includes a first mounting plate, a first cloth spreading bent pipe, a pressure roller, a cloth spreading straight pipe, a bouncing roller, a second cloth spreading bent pipe, a cloth spreading conveyor belt and rollers; the first mounting plate can be slidably mounted on both sides of the cloth placing plate, and the first cloth spreading bent pipe, the pressure roller, the cloth spreading straight pipe, the bouncing roller, the second cloth spreading bent pipe, the cloth spreading conveyor belt and the rollers are sequentially and parallelly arranged between the two first mounting plates; the first cloth spreading bent pipe is arranged on the side close to the cloth bucket, and the rollers are arranged on the side close to the main roller.

[0011] Optionally, two fabric spreading conveyor belts are arranged between the first mounting plates, and both fabric spreading conveyor belts rotate from inside to outside.

[0012] Optionally, the spread straight pipe is provided with two sections of threaded pipes with opposite rotation directions.

[0013] Optionally, the lifting guide rail is mounted on the first mounting plate.

[0014] The beneficial effects of the utility model are:

[0015] The utility model provides a cloth spreading machine, which is movably installed on a cloth placing plate, and the cloth spreading machine comprises a cloth bucket, a cloth spreading mechanism, a main roller and a cutting mechanism; the cutting mechanism comprises a cutting tool, a knife guide rail, a cloth guide rod, a guide plate and a cloth clamping rod; the guide plate is arranged on a side of the main roller away from the cloth spreading mechanism, the cloth clamping rod is arranged on the guide plate, and the cloth clamping rod is used to press the cloth onto the guide plate; the knife guide rail is arranged on a side of the guide plate away from the main roller, the knife guide rail is arranged parallel to the guide plate, the cutting tool can be slidably installed on the knife guide rail, the cloth guide rod is arranged parallel to the knife guide rail and is located on a side of the knife guide rail away from the guide plate; by slidingly installing the two ends of the knife guide rail and the guide plate on a lifting guide rail, when in use, as the height of the cloth rises, the knife guide rail and the guide plate rise along the lifting guide rail, so that the distance between the cutting knife and the top layer of cloth is kept fixed, so that when the cloth is cut, the cutting knife will not cause damage to the bottom layer of cloth due to changes in the thickness of the cloth stacking. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the utility model.

[0017] Figure 2It is an enlarged schematic diagram of the cloth bucket area.

[0018] Figure 3 It is an enlarged schematic diagram of the deployment mechanism area.

[0019] Figure 4 yes Figure 3 A magnified schematic diagram of area B.

[0020] Figure 5 It is a structural schematic diagram of the utility model in which the second mounting plate is omitted.

[0021] Figure 6 yes Figure 5 A magnified schematic diagram of area A in the middle.

[0022] Figure 7 It is a schematic diagram of the structure of the cutting mechanism with the outer shell omitted.

[0023] Figure 8 yes Figure 7 Enlarged schematic diagram of area C in the middle.

[0024] Fig. 9 It is a schematic diagram of the connection relationship of cutting tools.

[0025] In the figure: 1-cloth placing plate, 2-cloth bucket, 31-first mounting plate, 32-first cloth spreading bent pipe, 33-pressure roller, 34-cloth spreading straight pipe, 35-bouncing roller, 36-second cloth spreading bent pipe, 37-cloth spreading conveyor belt, 38-roller, 4-main roller, 41-second mounting plate, 42-lifting guide rail, 43-first slider, 5-cutting mechanism, 51-cutting tool, 511-first drive motor, 512-second slider, 513-cutting wheel, 514-second drive motor, 52-cutter guide rail, 53-cloth guide rod, 54-guide plate, 55-positioning rod, 56-elastic sheet, 57-cloth clamping rod. DETAILED DESCRIPTION

[0026] In this embodiment, if Figure 1 , Figure 5 , Figure 6 , Figure 7 , Figure 8 and Fig. 9The cloth spreading machine shown in the figure is movably installed on a cloth placing plate 1, and comprises a cloth bucket 2, a cloth spreading mechanism 3, a main roller 4 and a cutting mechanism 5; the cloth bucket 2 is used to place the cloth rolled into a tube, the cloth spreading mechanism 3 is arranged between the cloth bucket 2 and the main roller 4, the main roller 4 is used to pull the cloth in the cloth bucket 2, and the cloth spreading mechanism 3 is used to flatten the cloth; the cutting mechanism 5 is arranged on the side of the main roller 4 away from the cloth spreading mechanism 3, and the cutting mechanism 5 comprises a cutting tool 51, a tool guide rail 52, a cloth guide rod 53, a guide plate 54 and a cloth clamping rod 57; the guide plate 54 is arranged The cloth clamping rod 57 is arranged on the side of the main roller 4 away from the spreading mechanism 3, and the cloth clamping rod 57 is arranged on the guide plate 54, and the cloth clamping rod 57 is used to press the cloth on the guide plate 54; the knife guide rail 52 is arranged on the side of the guide plate 54 away from the main roller 4, and the knife guide rail 52 is arranged in parallel with the guide plate 54. The cutting tool 51 can be slidably installed on the knife guide rail 52, and the cloth guide rod 53 is arranged in parallel with the knife guide rail 52 and is located on the side of the knife guide rail 52 away from the guide plate 54; the two ends of the knife guide rail 52 and the guide plate 54 are slidably installed on the lifting guide rail 42. When in use, as the height of the cloth rises, the knife guide rail 52 and the guide plate 54 rise along the lifting guide rail 42, so that the distance between the cutting knife 51 and the top layer of cloth remains fixed, so that when cutting the cloth, the cutting knife 51 will not cause damage to the bottom layer of cloth due to the change in the thickness of the cloth stacking.

[0027] In this embodiment, if Figure 2 and Figure 3 As shown, both sides of the cloth placing plate 1 can be slidably mounted with a first mounting plate 31, a lifting rail 42 is mounted on the first mounting plate 31, a slidable first slider 43 is arranged on the lifting rail 42, a second mounting plate 41 is arranged on the first slider 43, and the main roller 4, the tool guide rail 52 and the two ends of the guide plate 54 are mounted on the second mounting plate 41. According to the thickness of the cloth, after each layer of cloth is laid flat, the first slider 43 rises to a corresponding height along the lifting rail 42, thereby ensuring that the cutting tool 51 always maintains a constant distance from the top layer of cloth.

[0028] In this embodiment, as shown in FIG6 , a positioning rod 55 is further installed between the two second mounting plates 41 , a plurality of elastic sheets 56 are installed in parallel on the positioning rod 55 , a cloth clamping rod 57 is installed on the elastic sheet 56 , and the elastic sheet 56 enables the cloth clamping rod 57 to press the cloth against the guide plate 54 .

[0029] In this embodiment, if Figures 5 to 9As shown, the cutting tool 51 includes a first drive motor 511, a second slider 512, a cutting wheel 513 and a second drive motor 514; the second slider 512 is slidably mounted on the tool guide rail 52, and the first drive motor 511 is used to drive the second slider 512 to slide along the tool guide rail 52; the cutting wheel 513 and the second drive motor 514 are both mounted below the second slider 512, and the second drive motor 514 is used to drive the cutting wheel 513 to rotate, thereby realizing cutting of the cloth.

[0030] In this embodiment, specifically, the first drive motor 511 is a servo motor, a synchronous wheel is installed on the power output shaft of the first drive motor 511, a synchronous belt is connected to the synchronous wheel for transmission, the second slider 512 is fixed on the synchronous belt, and the second slider 512 is sleeved on the tool guide rail 52, and the second slider 512 is driven by the synchronous belt to slide and stay accurately along the tool guide rail 52.

[0031] In this embodiment, if Figure 2 As shown, a cloth supporting roller is arranged in the cloth bucket 2, and the cloth supporting roller is used for mounting the cloth roll.

[0032] In this embodiment, if Figures 1 to 4As shown, the spreading mechanism 3 includes a first mounting plate 31, a first spreading curved pipe 32, a pressure roller 33, a spreading straight pipe 34, a bouncing roller 35, a second spreading curved pipe 36, a spreading conveyor belt 37 and a roller 38; the first spreading curved pipe 32, the pressure roller 33, the spreading straight pipe 34, the bouncing roller 35, the second spreading curved pipe 36, the spreading conveyor belt 37 and the roller 38 are sequentially arranged in parallel between the two first mounting plates 31; the first spreading curved pipe 32 is arranged on the side close to the cloth bucket 2, and the roller 38 is arranged on the side close to the main roller 4. When in use, the material head of the cloth is triggered from the cloth bucket 2 and passes through the first spreading curved pipe 32. Both the first spreading curved pipe 32 and the second spreading curved pipe 36 are arc-shaped pipes, and the two ends of the arc-shaped pipes are rotatably mounted on the first mounting plate 31. When the arc-shaped pipes rotate, the cloth will be spread from the middle to both sides, which can effectively avoid the generation of wrinkles. The pressing roller 33 is arranged above the straight tube 34, and the pressing roller 33 and the straight tube 34 are arranged adjacent to each other. The material head passes between the pressing roller 33 and the straight tube 34 from above the first bent tube 32. The pressing roller 33 presses the fabric tightly on the straight tube 34. The straight tube 34 is provided with two sections of threaded tubes with opposite rotation directions. The straight tube 34 can be rotatably installed between the first mounting plate 31. When the straight tube 34 rotates, the threaded tubes with two sections in opposite directions pull the fabric to both sides, so that the fabric is flattened to both sides. A V-shaped notch is provided in the middle of the first mounting plate 31. The bouncing roller 35 is located inside the V-shaped notch. The second bent tube 36 and the straight tube 34 are located on both sides of the V-shaped notch respectively. The bouncing roller 35 is used to press the fabric downward. The two ends of the bouncing roller 35 are provided with hinged plates, and the hinged plates are hingedly installed on the first mounting plate 31. After passing through the bouncing roller 35, the cloth passes through the spreading conveyor belt 37 and the roller 38 in sequence from above the second spreading curved pipe 36 and enters below the main roller 4.

[0033] In this embodiment, if Figure 3 As shown, two cloth spreading conveyor belts 37 are arranged between the first mounting plates 31, and both cloth spreading conveyor belts 37 rotate from the inside to the outside, that is, the cloth spreading conveyor belts 37 convey the cloth on both sides toward the direction of the first mounting plates 31 on both sides, further flattening the cloth to prevent rebound.

[0034] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0035] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0036] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A cloth spreading machine, which is movably mounted on a cloth placing plate (1), and comprises a cloth bucket (2), a cloth spreading mechanism (3), a main roller (4) and a cutting mechanism (5); the cloth bucket (2) is used to place cloth rolled into a tube, the cloth spreading mechanism (3) is arranged between the cloth bucket (2) and the main roller (4), the main roller (4) is used to pull the cloth in the cloth bucket (2), and the cloth spreading mechanism (3) is used to flatten the cloth; Features: The cutting mechanism (5) is arranged on a side of the main roller (4) away from the cloth spreading mechanism (3), and the cutting mechanism (5) comprises a cutting tool (51), a tool guide rail (52), a cloth guide rod (53), a guide plate (54) and a cloth clamping rod (57); The guide plate (54) is arranged on a side of the main roller (4) away from the spreading mechanism (3), and the cloth clamping rod (57) is arranged on the guide plate (54), and the cloth clamping rod (57) is used to press the cloth onto the guide plate (54); The tool guide rail (52) is arranged on a side of the guide plate (54) away from the main roller (4), the tool guide rail (52) and the guide plate (54) are arranged in parallel, the cutting tool (51) can be slidably mounted on the tool guide rail (52), and the cloth guide rod (53) is arranged in parallel with the tool guide rail (52) and is located on a side of the tool guide rail (52) away from the guide plate (54); The two ends of the tool guide rail (52) and the guide plate (54) are slidably mounted on the lifting guide rail (42).

2. A cloth spreading machine according to claim 1, It is characterized in that A slidable first slider (43) is provided on the lifting guide rail (42), a second mounting plate (41) is provided on the first slider (43), and both ends of the tool guide rail (52) and the guide plate (54) are mounted on the second mounting plate (41).

3. A cloth spreading machine according to claim 2, It is characterized in that The cutting tool (51) comprises a first driving motor (511), a second sliding block (512), a cutting wheel (513) and a second driving motor (514); The second sliding block (512) is slidably mounted on the tool guide rail (52), and the first driving motor (511) is used to drive the second sliding block (512) to slide along the tool guide rail (52); The cutting wheel (513) and the second driving motor (514) are both installed below the second sliding block (512), and the second driving motor (514) is used to drive the cutting wheel (513) to rotate.

4. A cloth spreading machine according to claim 1, It is characterized in that A cloth support roller is arranged in the cloth bucket (2), and the cloth support roller is used for mounting a cloth roll.

5. A cloth spreading machine according to claim 3, It is characterized in that The spreading mechanism (3) comprises a first mounting plate (31), a first spreading curved pipe (32), a pressure roller (33), a spreading straight pipe (34), a bouncing roller (35), a second spreading curved pipe (36), a spreading conveyor belt (37) and a supporting roller (38); A first mounting plate (31) is slidably mounted on both sides of the cloth placement plate (1); the first cloth spreading curved pipe (32), a pressure roller (33), a cloth spreading straight pipe (34), a bouncing roller (35), a second cloth spreading curved pipe (36), a cloth spreading conveyor belt (37) and a supporting roller (38) are sequentially and parallelly arranged between the two first mounting plates (31); The first spreading elbow (32) is arranged on a side close to the cloth bucket (2), and the supporting roller (38) is arranged on a side close to the main roller (4).

6. A cloth spreading machine according to claim 5, It is characterized in that Two spreading conveyor belts (37) are arranged between the first mounting plates (31), and the two spreading conveyor belts (37) both rotate from the inside to the outside.

7. A cloth spreading machine according to claim 6, It is characterized in that The spreading straight pipe (34) is provided with two sections of threaded pipes with opposite rotation directions.

8. A cloth spreading machine according to claim 7, It is characterized in that The lifting guide rail (42) is mounted on the first mounting plate (31).

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