Automatic cloth cutting machine

Abstract

The utility model relates to an automatic cloth cutting machine, which belongs to the technical field of cloth processing equipment and comprises a rack, an auxiliary feeding mechanism, a segmented cutting mechanism and a lifting platen mechanism, the segmented cutting mechanism and the lifting platen mechanism are both positioned on the rack, the lifting platen mechanism is positioned on one side of the segmented cutting mechanism, and the auxiliary feeding mechanism is positioned on the rack. The auxiliary feeding mechanism is located on one side of the segmented cutting mechanism and is far away from the lifting platen mechanism, and cloth on the auxiliary feeding mechanism is placed on the lifting platen mechanism after being cut through the segmented cutting mechanism. The automatic cloth cutting machine can automatically feed and cut cloth according to the specified size.

Description

Technical Field

[0001] This utility model belongs to the technical field of fabric processing equipment, and specifically refers to an automatic fabric cutting machine. Background Technology

[0002] Currently, traditional cutting methods are still in use in the home textile and outdoor products industries. First, the fabric is manually stretched layer by layer and laid flat on the cutting table, and then cut according to the size requirements. The process of stretching, laying, and cutting the fabric is all done manually, which is labor-intensive, inefficient, requires a lot of manpower, and has high labor costs. All the fabric to be cut must be laid flat on the cutting table before cutting can begin, which takes up a lot of space and increases the cost of space. Summary of the Invention

[0003] The purpose of this invention is to provide an automatic fabric cutting machine with a reasonable structure, reduced site costs, and the ability to automatically feed and cut fabric to specified dimensions.

[0004] The purpose of this utility model is achieved as follows:

[0005] An automatic fabric cutting machine includes a frame, an auxiliary feeding mechanism, a segmented cutting mechanism, and a lifting platform mechanism. The segmented cutting mechanism and the lifting platform mechanism are both located on the frame, with the lifting platform mechanism located on one side of the segmented cutting mechanism. The auxiliary feeding mechanism is located on one side of the segmented cutting mechanism and is disposed away from the lifting platform mechanism. The fabric on the auxiliary feeding mechanism is cut by the segmented cutting mechanism and then placed on the lifting platform mechanism.

[0006] In the aforementioned automatic fabric cutting machine, the segmented cutting mechanism includes a support, a pressing device, a transverse cutting device, a first material pulling device, a segmented cutting device, and a second material pulling device. The support is fixed on the machine frame, and the pressing device is fixed on the support and located near the auxiliary feeding mechanism. The transverse cutting device is slidably mounted on the support and located near the pressing device. The segmented cutting device is fixed on the support and located near the lifting platform mechanism. The first material pulling device is slidably mounted between the transverse cutting device and the segmented cutting device. The second material pulling device is slidably mounted on the machine frame and located above the lifting platform mechanism.

[0007] In the above-mentioned automatic fabric cutting machine, the pressing device includes a pressing bracket, a pressing cylinder and a pressing plate. There is at least one pressing cylinder, and the pressing plate is connected to the telescopic rod of the pressing cylinder. The pressing cylinder is fixed on the pressing bracket, and the frame is provided with a material placement plate that cooperates with the pressing plate.

[0008] In the aforementioned automatic fabric cutting machine, the transverse cutting device includes a cutting bracket, a cutting motor, and a cutting blade. The cutting bracket is slidably mounted on the bracket via a slider rail assembly and is driven by a synchronous belt assembly. The cutting blade is fixed on the rotating shaft of the cutting motor, and the cutting motor is fixed on the cutting bracket.

[0009] In the above-mentioned automatic fabric cutting machine, the material pulling device includes a sliding bracket and several grippers. The sliding bracket is slidably mounted on the bracket through a slider rail assembly and driven by a synchronous belt assembly. The several grippers are evenly distributed below the sliding bracket and are used to grip the fabric on the pressing device. The material placement plate is provided with a notch for the grippers to extend into.

[0010] In the aforementioned automatic fabric cutting machine, the segmented cutting device includes a segmented cutting frame and several cutting machines. The segmented cutting frame is fixed on a support, and the several cutting machines are arranged below the segmented cutting frame.

[0011] In the above-mentioned automatic fabric cutting machine, the material pulling device 2 includes a sliding bracket 2 and several grippers 2. The grippers 2 are arranged in pairs and located on both sides of the cutting machine. The several grippers 2 are fixed below the sliding bracket 2. The sliding bracket 2 is slidably mounted on the frame through a slider rail assembly and is driven by a synchronous belt assembly. An auxiliary plate is provided on the frame, and the auxiliary plate is provided with a notch 2 for the grippers 2 to extend into.

[0012] The above-mentioned automatic fabric cutting machine includes an auxiliary pressing device, which includes two lifting cylinders and a rotating roller. The two lifting cylinders are respectively fixed on the bracket and are located close to the segmented cutting device. The rotating roller is connected to the telescopic rod of the lifting cylinder through a fixed seat, and the rotating roller is rotatably connected to the fixed seat.

[0013] In the aforementioned automatic fabric cutting machine, the auxiliary feeding mechanism includes an auxiliary feeding bracket, a left and right adjustment base, a roller assembly, a fabric boundary signal sensing device, a fabric detection device, and a feeding detection device. The auxiliary feeding bracket is positioned above the left and right adjustment base, the roller assembly is positioned on the auxiliary feeding bracket, the fabric boundary signal sensing device and the fabric detection device are respectively located on the left and right sides of the auxiliary feeding bracket, and the fabric boundary signal sensing device is signal-connected to the left and right adjustment base. The feeding detection device is located on the auxiliary feeding bracket or the left and right adjustment base.

[0014] In the aforementioned automatic fabric cutting machine, the lifting platform mechanism includes a lifting platform and a lifting mechanism. The lifting platform is mounted on the machine frame by the lifting mechanism.

[0015] The outstanding and beneficial technical effects of this utility model compared to the prior art are:

[0016] This invention uses an auxiliary feeding mechanism to send the fabric to a segmented cutting mechanism for segmented and block cutting, and then sends the processed fabric to a lifting platform mechanism for placement. This can replace manual labor, reduce the floor space required, and improve work efficiency. Attached Figure Description

[0017] Figure 1 This is one of the simplified structural diagrams of this utility model.

[0018] Figure 2 This is the second simplified structural diagram of this utility model.

[0019] Figure 3 This is the third simplified structural diagram of this utility model.

[0020] Figure 4 This is an enlarged view of point A of this utility model.

[0021] Figure 5 This is an enlarged view of section B of this utility model.

[0022] Figure 6 This is a schematic diagram of the structure of the auxiliary feeding mechanism of this utility model.

[0023] Figure 7 This is a simplified structural diagram of the present invention, which adds a cloth roll and a cloth material.

[0024] 1-Frame; 2-Segmented cutting mechanism; 3-Auxiliary feeding mechanism; 4-Lifting platform mechanism;

[0025] 11-Auxiliary plate; 12-Notch 2; 21-Support; 22-Pressure device; 23-Transverse cutting device;

[0026] 24-Pulling device one; 25-Segmented cutting device; 26-Pulling device two; 27-Auxiliary pressing device;

[0027] 31-Auxiliary feeding bracket; 32-Left and right adjustment base; 33-Roller assembly; 34-Fabric boundary signal sensing device;

[0028] 35- Fabric detection device; 36- Material feeding detection device; 41- Lifting platform; 42- Lifting mechanism;

[0029] 221-Pressure support; 222-Pressure cylinder; 223-Pressure plate; 224-Placing plate; 225-Notch 1;

[0030] 231-Cutting bracket; 232-Cutting motor; 233-Cutting blade; 241-Sliding bracket one; 242-Gripper one;

[0031] 251-Segmented cutting machine frame; 252-Cutting machine; 261-Sliding bracket II; 262-Gripper II; 271-Lifting cylinder; 272-Rotating roller. Detailed Implementation

[0032] The present invention will be further described below with reference to the accompanying drawings and specific embodiments:

[0033] like Figures 1-7 As shown: An automatic fabric cutting machine includes a frame 1, an auxiliary feeding mechanism 3, a segmented cutting mechanism 2, and a lifting platform mechanism 4. The segmented cutting mechanism 2 and the lifting platform mechanism 4 are both located on the frame 1, with the lifting platform mechanism 4 located on one side of the segmented cutting mechanism 2. The auxiliary feeding mechanism 3 is located on one side of the segmented cutting mechanism 2 and is positioned away from the lifting platform mechanism 4. The fabric on the auxiliary feeding mechanism 3 is cut by the segmented cutting mechanism 2 and then placed on the lifting platform mechanism 4. Specifically, the auxiliary feeding mechanism gradually transfers the fabric roll to the segmented cutting mechanism for segmented and block cutting, and after cutting, it is placed on the lifting platform mechanism for stacking.

[0034] In the aforementioned automatic fabric cutting machine, the segmented cutting mechanism 2 includes a support 21, a pressing device 22, a transverse cutting device 23, a first material pulling device 24, a segmented cutting device 25, and a second material pulling device 26. The support 21 is fixed to the frame 1, and the pressing device 22 is fixed to the support 21 and located near the auxiliary feeding mechanism 3. The transverse cutting device 23 is slidably mounted on the support 21 and located near the pressing device 22. The segmented cutting device 25 is fixed to the support 21 and located near the lifting platform. The structure 4 is configured such that the first material pulling device 24 is slidably disposed between the transverse cutting device 23 and the segmented cutting device 25, and the second material pulling device 26 is slidably disposed on the frame 1 and located above the lifting platform mechanism 4. Specifically, the first material pulling device clamps the fabric near the transverse cutting device and moves it toward the second material pulling device. When the fabric is pulled to a set length, the transverse cutting device cuts the fabric. The first material pulling device releases the fabric, and the second material pulling device clamps the fabric and moves it toward the lifting platform mechanism. At the same time, the segmented cutting device cuts the fabric.

[0035] In the aforementioned automatic fabric cutting machine, the pressing device 22 includes a pressing bracket 221, a pressing cylinder 222, and a pressing plate 223. There is at least one pressing cylinder 222, and the pressing plate 223 is connected to the telescopic rod of the pressing cylinder 222. The pressing cylinder 222 is fixed on the pressing bracket 221, and the frame 1 is equipped with a placement plate 224 that works in conjunction with the pressing plate 223. Specifically, when the first pulling device clamps the fabric and moves towards the second pulling device, the pressing cylinder controls the pressing plate to move upwards. This facilitates the movement of the fabric between the pressing plate and the placement plate. When the first pulling device pulls the fabric to a set position and a transverse cutting device is needed, the pressing cylinder moves the pressing plate downwards, and the pressing plate, in conjunction with the placement plate, clamps the fabric, thus improving cutting accuracy.

[0036] In the aforementioned automatic fabric cutting machine, the transverse cutting device 23 includes a cutting bracket 231, a cutting motor 232, and a cutting blade 233. The cutting bracket 231 is slidably mounted on the bracket 21 via a slider rail assembly and is driven by a synchronous belt assembly. The cutting blade 233 is fixed on the rotating shaft of the cutting motor 232, and the cutting motor 232 is fixed on the cutting bracket 231. Specifically, the synchronous belt assembly and the slider rail assembly are existing technologies, and the cutting blade has a circular structure, which enables better cutting of the fabric.

[0037] In the aforementioned automatic fabric cutting machine, the material pulling device 24 includes a sliding bracket 241 and several grippers 242. The sliding bracket 241 is slidably mounted on the bracket 21 via a slider rail assembly and is driven by a synchronous belt assembly. The several grippers 242 are evenly distributed below the sliding bracket 241 and are used to grip the fabric on the pressing device 22. The material placement plate 224 is provided with a notch 225 for the grippers 242 to extend into. Specifically, the notch is designed to facilitate the grippers in gripping the fabric and to avoid interference from the material placement plate with the grippers.

[0038] In the aforementioned automatic fabric cutting machine, the segmented cutting device 25 includes a segmented cutting frame 251 and several cutting machines 252. The segmented cutting frame 251 is fixed on a support 21, and the several cutting machines 252 are arranged below the segmented cutting frame 251. The material pulling device 26 includes a sliding support 261 and several grippers 262. The grippers 262 are arranged in pairs and located on both sides of the cutting machines 252. The several grippers 262 are fixed below the sliding support 261. The sliding support 261 is slidably mounted on the frame 1 via a slider rail assembly and is driven by a synchronous belt assembly. An auxiliary plate 11 is provided on the frame 1, and the auxiliary plate 11 is provided with a notch 12 for the grippers 262 to extend into. Specifically, this is to cut the fabric into sections, and the grippers 262 arranged on the left and right sides of the cutting machine are to ensure the accuracy of the fabric cutting and improve the cutting precision.

[0039] The aforementioned automatic fabric cutting machine includes an auxiliary pressing device 27, which comprises two lifting cylinders 271 and a rotating roller 272. The two lifting cylinders 271 are respectively fixed on the bracket 21 and are located close to the segmented cutting device 25. The rotating roller 272 is connected to the telescopic rod of the lifting cylinders 271 through a fixed seat 273, and the rotating roller 272 is rotatably connected to the fixed seat 273. Specifically, when the fabric needs to be cut into sections, the lifting cylinder pushes the rotating roller 272 downward and presses down on the fabric to be cut. This is to ensure that the fabric is flat during cutting and to prevent it from moving and affecting the cutting accuracy.

[0040] In the aforementioned automatic fabric cutting machine, the auxiliary feeding mechanism 3 includes an auxiliary feeding bracket 21, a left and right adjustment base 22, a roller assembly 23, a fabric boundary signal sensing device 24, a fabric detection device 25, and a feeding detection device 26. The auxiliary feeding bracket 21 is positioned above the left and right adjustment base 22, and the roller assembly 23 is mounted on the auxiliary feeding bracket 21. The fabric boundary signal sensing device 24 and the fabric detection device 25 are located on the left and right sides of the auxiliary feeding bracket 21, respectively, and the fabric boundary signal sensing device 24 is signal-connected to the left and right adjustment base 22. The feeding detection device 26 is located on either the auxiliary feeding bracket 21 or the left and right adjustment base 22. Specifically, a motor (not shown) is mounted on one side of the auxiliary feeding bracket, and this motor is signal-connected to the feeding detection device. When the feeding detection device does not detect fabric, it transmits a signal to the motor, causing the motor to rotate and lower the fabric. A pressure bar is then placed on the fabric. This ensures the fabric hangs down, facilitating detection by the fabric feeding device. The fabric detection device is connected to the segmented cutting device. When the fabric detection device does not detect fabric, it sends a signal to the segmented cutting device, causing it to stop operating. A guide rail is installed on the left-right adjustment base, and guide wheels are located below the auxiliary feeding bracket. A motor and lead screw nut structure are also located under the left-right adjustment base. This structure controls the left-right movement of the auxiliary feeding bracket. The fabric boundary signal sensor is connected to the motor. When the fabric boundary signal sensor does not detect fabric, it sends a signal to the motor, which then moves the auxiliary feeding bracket towards the fabric boundary signal sensor. When the sensor detects fabric, the motor stops. The motor and lead screw nut structure are existing technology; the motor and lead screw are fixed to the left-right adjustment base, and the nut is connected to the auxiliary feeding bracket.

[0041] In the aforementioned automatic fabric cutting machine, the lifting platform mechanism 4 includes a lifting platform 41 and a lifting mechanism 42. The lifting platform 41 is mounted on the frame 1 by the lifting mechanism 42. Specifically, the lifting mechanism is a screw and nut structure, with the motor connected to the screw and the nut connected to the lifting platform; or the lifting mechanism is a slider and slide rail assembly, driven by a synchronous belt structure. The above lifting structures are all existing technologies and will not be described in detail here. This utility model preferably uses a slider and slide rail assembly with a synchronous belt structure.

[0042] The above embodiments are merely preferred embodiments of the present utility model and are not intended to limit the scope of protection of the present utility model. Therefore, all equivalent changes made to the structure, shape, and principle of the present utility model should be covered within the scope of protection of the present utility model.

Claims

1. An automatic cloth cutting machine, characterized by: Including frame (1), auxiliary feeding mechanism (3), segmented cutting mechanism (2) and lifting platform mechanism (4), the segmented cutting mechanism (2) and lifting platform mechanism (4) are located on the frame (1), and the lifting platform mechanism (4) is located on one side of the segmented cutting mechanism (2), the auxiliary feeding mechanism (3) is located on one side of the segmented cutting mechanism (2), and is away from the lifting platform mechanism (4), the cloth on the auxiliary feeding mechanism (3) is placed on the lifting platform mechanism (4) after cutting by the segmented cutting mechanism (2).

2. The fabric automatic cutting machine according to claim 1, characterized in that: The segmented cutting mechanism (2) includes support (21), pressing device (22), transverse cutting device (23), pulling device one (24), segmented cutting device (25) and pulling device two (26), the support (21) is fixed on the frame (1), and the pressing device (22) is fixed on the support (21), and is arranged close to the auxiliary feeding mechanism (3), the transverse cutting device (23) is slidably arranged on the support (21), and is arranged close to the pressing device (22), the segmented cutting device (25) is fixed on the support (21), and is arranged close to the lifting platform mechanism (4), the pulling device one (24) is slidably arranged between the transverse cutting device (23) and the segmented cutting device (25), and the pulling device two (26) is slidably arranged on the frame (1), and located above the lifting platform mechanism (4).

3. The automatic cloth cutting machine according to claim 2, characterized in that: The pressing device (22) includes pressing support (221), pressing cylinder (222) and pressing plate (223), the pressing cylinder (222) is at least one, and the pressing plate (223) is connected with the telescopic rod of the pressing cylinder (222), the pressing cylinder (222) is fixed on the pressing support (221), and the frame (1) is provided with a material placing plate (224) matched with the pressing plate (223).

4. The fabric automatic cutting machine according to claim 2, characterized in that: The transverse cutting device (23) includes cutting support (231), cutting motor (232) and cutting knife (233), the cutting support (231) is slidably arranged on the support (21) through a sliding block sliding rail assembly, and is driven by a synchronous belt assembly, the cutting knife (233) is fixed on the rotating shaft of the cutting motor (232), and the cutting motor (232) is fixed on the cutting support (231).

5. The fabric automatic cutting machine according to claim 3, characterized in that: The pulling device one (24) includes sliding support one (241) and a plurality of clamping jaws one (242), the sliding support one (241) is slidably arranged on the support (21) through a sliding block sliding rail assembly, and is driven by a synchronous belt assembly, the plurality of clamping jaws one (242) are arranged below the sliding support one (241), and are used for clamping the cloth on the pressing device (22), and the material placing plate (224) is provided with a gap one (225) for the clamping jaw one (242) to extend into.

6. The fabric automatic cutting machine according to claim 2, characterized in that: The segmented cutting device (25) comprises a segmented cutting frame (251) and a plurality of cutting machines (252), the segmented cutting frame (251) is fixed on the support (21), and the plurality of cutting machines (252) are arranged below the segmented cutting frame (251).

7. The automatic cloth cutting machine according to claim 6, characterized in that: The second material pulling device (26) comprises a second sliding support (261) and a plurality of second clamping jaws (262), the second clamping jaws (262) are arranged in pairs on the two sides of the cutting machine (252), the plurality of second clamping jaws (262) are fixed below the second sliding support (261), the second sliding support (261) is slidably arranged on the rack (1) through a sliding block sliding rail assembly and is driven through a synchronous belt assembly, the rack (1) is provided with an auxiliary flat plate (11), and the auxiliary flat plate (11) is provided with a notch (12) for the second clamping jaw (262) to extend into.

8. The fabric automatic cutting machine according to claim 2, characterized in that: The auxiliary material pressing device (27) comprises two lifting cylinders (271) and a rotating roller shaft (272), the two lifting cylinders (271) are respectively fixed on the support (21) and arranged close to the segmented cutting device (25), the rotating roller shaft (272) is connected with the telescopic rod of the lifting cylinder (271) through a fixing seat (273), and the rotating roller shaft (272) is rotationally connected with the fixing seat (273).

9. The fabric automatic cutting machine according to claim 1 or 2 or 3 or 4 or 5 or 6 or 7 or 8, characterized in that: The auxiliary feeding mechanism (3) comprises an auxiliary feeding support (31), a left-right adjusting base (32), a roller shaft group (33), a cloth boundary signal sensing device (34), a cloth detection device (35) and a discharging detection device (36), the auxiliary feeding support (31) is arranged above the left-right adjusting base (32), the roller shaft group (33) is arranged on the auxiliary feeding support (31), the cloth boundary signal sensing device (34) and the cloth detection device (35) are respectively arranged on the left side and the right side of the auxiliary feeding support (31), the cloth boundary signal sensing device (34) is signal-connected with the left-right adjusting base (32), and the discharging detection device (36) is arranged on the auxiliary feeding support (31) or the left-right adjusting base (32).

10. The fabric automatic cutting machine according to claim 9, characterized in that: The lifting platform mechanism (4) comprises a lifting platform (41) and a lifting mechanism (42), and the lifting platform (41) is arranged on the rack (1) and can be lifted up and down through the lifting mechanism (42).

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