Cutting machine for handbag production

Abstract

The utility model discloses a cutting machine for handbag production, which belongs to the technical field of handbag production and comprises a mounting frame, a support frame is fixed on the rear side of the upper end of the mounting frame, a first air cylinder is mounted at the lower end of the support frame, and a cutting knife is arranged on the lower side of the first air cylinder. One end of cloth needing to be cut is placed at the lower end of a first pressing plate, a second air cylinder pushes the first pressing plate to move downwards to press and fix one end of the cloth, then the other end of the cloth penetrates through a fixing frame to be flattened, a second electric push rod is started to push a second pressing plate to move downwards, and the second pressing plate is matched with a moving base to press and fix the cloth. Then a motor is started to drive a lead screw to rotate, the lead screw rotates to drive a moving seat to move in a rectangular groove, so that the cloth is tightened and leveled, the motor is stopped, a first air cylinder is started to push a cutting knife to move downwards to cut the cloth, the effect of tightening and flattening the cloth to be cut is better by arranging a fixing assembly, and the cutting quality is improved.

Description

Technical Field

[0001] This utility model belongs to the field of handbag production technology, specifically relating to a material cutting machine for handbag production. Background Technology

[0002] The material preparation process in handbag production mainly includes steps such as selecting suitable materials, cutting, and sewing.

[0003] Chinese Patent Application No. 2020232230493 discloses a textile fabric cutting device, including a mounting frame. A support plate is welded to one side of the top outer wall of the mounting frame, and a top plate is welded to the top outer wall of the support plate. A first cylinder is installed at one end of the bottom outer wall of the top plate, and a cutting blade is installed at the end of the piston rod of the first cylinder. The cutting blade has a cavity inside, and an electric heating plate is installed on one inner wall of the cavity. A groove is opened at the other end of the bottom outer wall of the top plate, and a servo motor is installed at one end of the top inner wall of the groove. The output shaft of the servo motor is connected to one end of a lead screw through a coupling. During cutting, the electric heating plate heats the cutting blade, allowing the cut edge of the fabric to be heated, resulting in a smooth cut edge and good finishing. Simultaneously, the fabric can be stretched taut during cutting, preventing wrinkles at the cut edge and achieving a better cutting effect.

[0004] The aforementioned patent has poor tensioning effect on the fabric to be cut, resulting in poor fabric cutting effect. In addition, the original device is not convenient for disassembling, cleaning, or replacing the cutting blade, and waste chips easily adhere to the surface of the cutting blade after long-term use. Utility Model Content

[0005] To address the problems mentioned in the background art, this utility model provides a material cutting machine for handbag production, which features good tensioning effect on the cutting blade and facilitates disassembly, cleaning, or replacement of the cutting blade.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a material cutting machine for handbag production, including a mounting frame, a support frame fixed to the rear side of the upper end of the mounting frame, a cylinder one mounted at the lower end of the support frame, a cutting blade disposed below the cylinder, a lower cutting edge opened in the mounting frame at a position corresponding to the cutting blade, a cylinder two disposed on one side of the cylinder one, a pressure plate one disposed at the output end of the cylinder two, the cutting blade and the cylinder one being connected by a connecting component, and a fixing component disposed on one side of the upper end of the mounting frame.

[0007] Preferably, the fixing assembly includes an electric push rod one, a fixing frame, an I-shaped block, a rectangular groove, a lead screw, a motor, an electric push rod two, a movable seat, a collecting assembly, a pressure plate two, and a slide groove. The electric push rod one is installed at the upper end of the support frame corresponding to the cylinder two. The output end of the electric push rod one is provided with an I-shaped block. A slide groove corresponding to the I-shaped block is opened in the support frame. The cylinder two is fixedly installed at the lower end of the I-shaped block. A rectangular groove is opened on the upper end of the mounting frame away from the pressure plate one. A motor is installed at one end of the mounting frame corresponding to the rectangular groove. A lead screw is provided at the output end of the motor. A movable seat is threaded onto the surface of the lead screw. A fixing frame is fixed at the upper end of the movable seat. The electric push rod two is installed at the middle position of the upper end of the fixing frame. The output end of the electric push rod two is provided with a pressure plate two. A collecting assembly is provided at the lower end of the mounting frame corresponding to the lower cutting edge.

[0008] Preferably, the collection component includes a collection box, a handle, a folding plate, and a positioning plate. Folding plates are fixed on both sides of the lower end of the mounting frame at positions corresponding to the lower cutting edge. A collection box is disposed between the two folding plates. A handle is fixed to the front end of the collection box, and a positioning plate is fixed to the rear end between the two collection boxes.

[0009] Preferably, the movable seat has a threaded hole corresponding to the lead screw, the upper end of the movable seat is flush with the upper end of the mounting bracket, and both ends of the movable seat are in close contact with the inner wall of the rectangular groove.

[0010] Preferably, the connecting assembly includes a fixed base, a fixed cylinder, an insert plate, a slot, a slide rod, a pull plate, a limiting plate, a spring, and a locking hole. A fixed base is provided at one output end of the cylinder, an insert plate is fixed at the upper end of the cutting blade, a slot corresponding to the insert plate is provided at the lower end of the fixed base, a fixed cylinder is fixed on both sides of one end of the fixed base, a slide rod slides within the fixed cylinder, a pull plate is fixed at one end of the slide rod, a limiting plate is fixed to the surface of the slide rod, a spring is sleeved on the outer side of the slide rod between the limiting plate and the fixed cylinder, and a locking hole corresponding to the slide rod is provided in the insert plate.

[0011] Preferably, both the fixed base and the fixed cylinder are provided with sliding holes corresponding to the sliding rod, and after the insert plate is inserted into the slot, the side of the insert plate is in close contact with the inner wall of the slot.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This utility model, by setting a fixing component, places one end of the fabric to be cut under the lower end of the pressure plate. The second cylinder pushes the first pressure plate downward to press and fix one end of the fabric. Then, the other end of the fabric is passed through the fixing frame and laid flat. The second electric push rod is turned on to push the second pressure plate downward. The second pressure plate, together with the moving seat, presses and fixes the fabric. Then, the motor is turned on to drive the lead screw to rotate. The rotation of the lead screw drives the moving seat to move in the rectangular groove, thereby tightening and flattening the fabric. The motor is turned off, and the first cylinder is turned on to push the cutting blade downward to cut the fabric. By setting a fixing component, the effect of tightening and flattening the fabric to be cut is better, and the cutting quality is improved.

[0014] 2. By setting up a connecting component, when the cutting blade is installed, pulling the pull plate causes the sliding rod and the limiting plate to slide in the fixed cylinder, and the spring is compressed. Then, the insert plate at the upper end of the cutting blade is inserted into the slot at the lower end of the fixed base. When the pull plate is released, the spring extends and pushes one end of the sliding rod into the locking hole of the insert plate, thereby achieving the effect of limiting and fixing the insert plate and the cutting blade. The connecting component facilitates the disassembly, cleaning or replacement of the cutting blade. Attached Figure Description

[0015] Figure 1 This is a perspective view of the present utility model;

[0016] Figure 2 This is a left-side perspective view of the present invention;

[0017] Figure 3 This is a perspective view of the collection box of this utility model during installation;

[0018] Figure 4 This is a sectional perspective view of the fixing cylinder during the installation of the cutting blade of this utility model.

[0019] In the diagram: 1. Mounting bracket; 2. Fixing assembly; 21. Electric push rod one; 22. Fixing frame; 23. I-shaped block; 24. Rectangular groove; 25. Lead screw; 26. Motor; 27. Electric push rod two; 28. Moving seat; 29. ​​Collection assembly; 291. Collection box; 292. Handle; 293. Folding plate; 294. Positioning plate; 210. Pressure plate two; 211. Slide groove; 3. Connecting assembly; 31. Fixing seat; 32. Fixing cylinder; 33. Insert plate; 34. Slot; 35. Slide rod; 36. Pull plate; 37. Limiting plate; 38. Spring; 39. Locking hole; 4. Pressure plate one; 5. Cylinder two; 6. Support frame; 7. Cylinder one; 8. Lower blade; 9. Cutting blade. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example

[0021] Please see Figure 1-4The present invention provides the following technical solution: a material cutting machine for making handbags, including a mounting frame 1, a support frame 6 fixed to the rear side of the upper end of the mounting frame 1, a cylinder 7 installed at the lower end of the support frame 6, a cutting blade 9 provided on the lower side of the cylinder 7, a lower cutting edge 8 opened in the mounting frame 1 at the position corresponding to the cutting blade 9, a cylinder 5 provided on one side of the cylinder 7, a pressure plate 4 provided at the output end of the cylinder 5, the cutting blade 9 and the cylinder 7 being connected by a connecting component 3, and a fixing component 2 provided on one side of the upper end of the mounting frame 1.

[0022] Specifically, the fixing component 2 includes an electric push rod 21, a fixing frame 22, an I-shaped block 23, a rectangular groove 24, a lead screw 25, a motor 26, an electric push rod 27, a moving base 28, a collecting component 29, a pressure plate 210, and a slide groove 211. The electric push rod 21 is installed at the upper end of the support frame 6 at a position corresponding to the cylinder 5. The output end of the electric push rod 21 is provided with the I-shaped block 23. The support frame 6 has a slide groove 211 corresponding to the I-shaped block 23. The cylinder 5 is fixedly mounted on the I-shaped block 23. At the lower end, a rectangular groove 24 is provided on the upper end of the mounting frame 1 away from the pressure plate 4. A motor 26 is installed at one end of the mounting frame 1 at the position corresponding to the rectangular groove 24. A lead screw 25 is provided at the output end of the motor 26. A movable seat 28 is threadedly connected to the surface of the lead screw 25. A fixed frame 22 is fixed at the upper end of the movable seat 28. An electric push rod 27 is installed at the middle position of the upper end of the fixed frame 22. A pressure plate 210 is provided at the output end of the electric push rod 27. A collection component 29 is provided at the lower end of the mounting frame 1 at the position corresponding to the lower blade 8.

[0023] By adopting the above technical solution, the electric push rod 21 is activated to push the I-shaped block 23 to move in the slide groove 211 of the support frame 6 according to the required cutting length. The movement of the I-shaped block 23 drives the lower cylinder 5 and the pressure plate 4 to move. After the pressure plate 4 and the cutting blade 9 move to a suitable distance, the electric push rod 21 is turned off. Then, one end of the fabric to be cut is placed under the pressure plate 4. The cylinder 5 pushes the pressure plate 4 downward to press and fix one end of the fabric. Then, the other end of the fabric is removed from the fixed frame. 22. After the fabric is laid flat, the electric push rod 27 is turned on to push the pressure plate 210 downward. The pressure plate 210, together with the moving seat 28, presses and fixes the fabric. Then, the motor 26 is turned on to drive the lead screw 25 to rotate. The rotation of the lead screw 25 drives the moving seat 28 to move in the rectangular groove 24, thereby tightening and flattening the fabric. The motor 26 is turned off, and the cylinder 7 is turned on to push the cutting blade 9 downward to cut the fabric. By setting the fixing component 2, the effect of tightening and flattening the fabric to be cut is better, and the cutting quality is improved.

[0024] Specifically, the collection component 29 includes a collection box 291, a handle 292, a folding plate 293, and a positioning plate 294. Folding plates 293 are fixed at the lower ends of the mounting frame 1 at positions corresponding to the lower cutting edge 8. A collection box 291 is disposed between the two folding plates 293. A handle 292 is fixed at the front end of the collection box 291. A positioning plate 294 is fixed at the rear end between the two collection boxes 291.

[0025] By adopting the above technical solution, the collection box 291 is placed on the two folding plates 293 until the rear end of the collection box 291 contacts the positioning plate 294. When cutting, the lint generated during the cutting process falls into the collection box 291 through the lower blade 8. Pulling the handle 292 can pull out the collection box 291 for cleaning. By setting the collection component 29, the lint generated during cutting can be collected in a concentrated manner.

[0026] Specifically, the movable seat 28 has a threaded hole corresponding to the lead screw 25, the upper end of the movable seat 28 is flush with the upper end of the mounting bracket 1, and both ends of the movable seat 28 are in close contact with the inner wall of the rectangular groove 24.

[0027] By adopting the above technical solution, the rotation of the lead screw 25 can drive the movable seat 28 to move in the rectangular groove 24. The upper end of the movable seat 28 is flush with the upper end of the mounting frame 1, which facilitates the support of the fabric.

[0028] In this embodiment, when using the material cutting machine for handbag production, the device is installed in a suitable position. By setting the fixing component 2, the electric push rod 21 is activated to push the I-shaped block 23 to move in the slide groove 211 of the support frame 6 according to the required cutting length. The movement of the I-shaped block 23 drives the lower cylinder 5 and the pressure plate 4 to move. After the pressure plate 4 and the cutting blade 9 move to a suitable distance, the electric push rod 21 is turned off. Then, one end of the fabric to be cut is placed under the pressure plate 4. The cylinder 5 pushes the pressure plate 4 downward to press and fix one end of the fabric. Then, the other end of the fabric is passed through the fixing frame 22 and laid flat. The electric push rod 27 is activated to push the pressure plate 210 downward. The pressure plate 210, together with the moving seat 28, presses and holds the fabric. After fixing, the motor 26 is turned on to drive the lead screw 25 to rotate. The rotation of the lead screw 25 drives the moving seat 28 to move in the rectangular groove 24, thereby tightening and flattening the fabric. The motor 26 is turned off, and the cylinder 7 is turned on to push the cutting blade 9 downward to cut the fabric. By setting the fixing component 2, the effect of tightening and flattening the fabric to be cut is better, and the cutting quality is improved. By setting the collection component 29, the collection box 291 is placed on the two folding plates 293 until the rear end of the collection box 291 contacts the positioning plate 294. The lint generated during the cutting work falls into the collection box 291 through the lower blade 8. Pulling the handle 292 can pull out the collection box 291 for cleaning. By setting the collection component 29, the lint generated during cutting can be collected in a concentrated manner. Example

[0029] The difference between this embodiment and embodiment 1 is that the connecting component 3 includes a fixed base 31, a fixed cylinder 32, an insert plate 33, a slot 34, a slide rod 35, a pull plate 36, a limiting plate 37, a spring 38, and a locking hole 39. The output end of cylinder 7 is provided with a fixed base 31, the upper end of the cutting blade 9 is fixed with an insert plate 33, the lower end of the fixed base 31 is provided with a slot 34 corresponding to the insert plate 33, the fixed cylinder 32 is fixed on both sides of one end of the fixed base 31, the slide rod 35 slides in the fixed cylinder 32, the pull plate 36 is fixed at one end of the slide rod 35, the limiting plate 37 is fixed on the surface of the slide rod 35, the spring 38 is sleeved on the outside of the slide rod 35 between the limiting plate 37 and the fixed cylinder 32, and the insert plate 33 is provided with a locking hole 39 corresponding to the slide rod 35.

[0030] By adopting the above technical solution, when the cutting blade 9 is installed, pulling the pull plate 36 causes the slide rod 35 and the limiting plate 37 to slide in the fixed cylinder 32, and the spring 38 is compressed. Then, the insert plate 33 at the upper end of the cutting blade 9 is inserted into the slot 34 at the lower end of the fixed seat 31. When the pull plate 36 is released, the spring 38 extends and pushes one end of the slide rod 35 into the locking hole 39 of the insert plate 33, thereby achieving the effect of limiting and fixing the insert plate 33 and the cutting blade 9. The connection component 3 is set to facilitate the disassembly, cleaning or replacement of the cutting blade 9.

[0031] Specifically, both the fixed base 31 and the fixed cylinder 32 are provided with sliding holes corresponding to the slide rod 35. After the insert plate 33 is inserted into the slot 34, the side of the insert plate 33 is in close contact with the inner wall of the slot 34.

[0032] By adopting the above technical solution, the slide bar 35 can slide in the fixed seat 31 and the fixed cylinder 32, and the insert plate 33 is more stable in the slot 34 after being inserted into the slot 34.

[0033] In this embodiment, by setting the connecting component 3, when the cutting blade 9 is installed, pulling the pull plate 36 causes the slide rod 35 and the limiting plate 37 to slide in the fixed cylinder 32, and the spring 38 is compressed. Then, the insert plate 33 at the upper end of the cutting blade 9 is inserted into the slot 34 at the lower end of the fixed seat 31. When the pull plate 36 is released, the spring 38 extends and pushes one end of the slide rod 35 into the locking hole 39 of the insert plate 33, thereby achieving the effect of limiting and fixing the insert plate 33 and the cutting blade 9. The connecting component 3 facilitates the disassembly, cleaning or replacement of the cutting blade 9.

[0034] In this utility model, electric push rod 21 and electric push rod 27 are existing publicly disclosed technologies, and the selected model is FTG50.

[0035] In this utility model, the motor 26 is a previously disclosed technology, and the selected model is 5IK120GN-CF.

[0036] The structure and working principle of the mounting frame 1, pressure plate 4, cylinder 5, support frame 6, cylinder 7, lower blade 8 and cutting blade 9 in this utility model have been disclosed in a textile fabric cutting device disclosed in Chinese patent application number 2020232230493.

[0037] The working principle and usage process of this utility model: When using the material cutting machine for handbag production, install the device in a suitable position. By setting the fixing component 2, and according to the required cutting length, activate the electric push rod 21 to push the I-shaped block 23 to move in the slide groove 211 of the support frame 6. The movement of the I-shaped block 23 drives the lower cylinder 5 and the pressure plate 4 to move. After the pressure plate 4 and the cutting blade 9 move to a suitable distance, close the electric push rod 21. Then, place one end of the fabric to be cut under the pressure plate 4. Cylinder 25 pushes pressure plate 4 downward to press and fix one end of the fabric. Then, the other end of the fabric is passed through the fixing frame 22 and laid flat. Electric push rod 27 is activated to push pressure plate 210 downward. Pressure plate 210, in conjunction with moving seat 28, presses and fixes the fabric. Then, motor 26 is activated to drive lead screw 25 to rotate. The rotation of lead screw 25 drives moving seat 28 to move in rectangular groove 24, thereby tightening and flattening the fabric. Motor 26 is turned off, and cylinder 7 is activated to push cutting blade 9 downward to... When cutting fabric, the fixing component 2 helps to tighten and flatten the fabric, improving the cutting quality. The collection component 29 places the collection box 291 onto the two folding plates 293 until the rear end of the collection box 291 contacts the positioning plate 294. During cutting, the lint generated falls into the collection box 291 through the lower cutter 8. Pulling the handle 292 allows the collection box 291 to be pulled out for cleaning. The collection component 29 effectively collects the lint generated during cutting. By setting the connecting component 3, when the cutting blade 9 is installed, pulling the pull plate 36 causes the slide rod 35 and the limiting plate 37 to slide in the fixed cylinder 32, and the spring 38 is compressed. Then, the insert plate 33 at the upper end of the cutting blade 9 is inserted into the slot 34 at the lower end of the fixed seat 31. When the pull plate 36 is released, the spring 38 extends and pushes one end of the slide rod 35 into the locking hole 39 of the insert plate 33, thereby achieving the effect of limiting and fixing the insert plate 33 and the cutting blade 9. The connecting component 3 facilitates the disassembly, cleaning or replacement of the cutting blade 9.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A handbag production cutting machine, comprising a mounting frame (1), a support frame (6) is fixed on the rear side of the upper end of the mounting frame (1), a cylinder one (7) is installed at the lower end of the support frame (6), a cutting knife (9) is arranged at the lower side of the cylinder one (7), a lower knife edge (8) is opened at the position corresponding to the cutting knife (9) in the mounting frame (1), a cylinder two (5) is arranged at one side of the cylinder one (7), a pressing plate one (4) is arranged at the output end of the cylinder two (5), characterized in that: The cutting knife (9) is connected with the cylinder (7) through the connecting assembly (3), and the upper end of the mounting frame (1) is provided with a fixing assembly (2); The fixing assembly (2) comprises an electric push rod (21), a fixed frame (22), a I-shaped block (23), a rectangular groove (24), a screw rod (25), a motor (26), an electric push rod (27), a moving seat (28), a collecting assembly (29), a pressing plate (210) and a sliding groove (211), wherein the upper end of the support frame (6) is provided with the electric push rod (21) at the position corresponding to the cylinder (5), the output end of the electric push rod (21) is provided with the I-shaped block (23), the support frame (6) is provided with the sliding groove (211) corresponding to the I-shaped block (23), the cylinder (5) is fixedly installed at the lower end of the I-shaped block (23), the upper end of the mounting frame (1) is provided with the rectangular groove (24) away from the pressing plate (4), the mounting frame (1) is provided with the motor (26) at the position corresponding to the rectangular groove (24), the output end of the motor (26) is provided with the screw rod (25), the surface of the screw rod (25) is threadedly connected with the moving seat (28), the upper end of the moving seat (28) is fixedly provided with the fixed frame (22), the upper end of the fixed frame (22) is provided with the electric push rod (27) at the middle position, the output end of the electric push rod (27) is provided with the pressing plate (210), and the lower end of the mounting frame (1) is provided with the collecting assembly (29) at the position corresponding to the lower knife edge (8).

2. The cutting machine for handbag production according to claim 1, characterized in that: The collecting assembly (29) comprises a collecting box (291), a handle (292), a folding plate (293) and a positioning plate (294), wherein the lower end of the mounting frame (1) is fixedly provided with the folding plate (293) at the position corresponding to the lower knife edge (8), the collecting box (291) is arranged between the two folding plates (293), the handle (292) is fixedly arranged at the front end of the collecting box (291), and the positioning plate (294) is fixedly arranged at the rear end between the two collecting boxes (291).

3. The cutting machine for handbag production according to claim 2, characterized in that: The moving seat (28) is provided with a threaded hole corresponding to the screw rod (25), the upper end of the moving seat (28) is flush with the upper end of the mounting frame (1), and the two ends of the moving seat (28) are tightly attached to the inner wall of the rectangular groove (24).

4. The cutting machine for handbag production according to claim 1, characterized in that: The connecting assembly (3) comprises a fixed seat (31), a fixed cylinder (32), an insertion plate (33), an insertion groove (34), a sliding rod (35), a pull plate (36), a limiting plate (37), a spring (38) and a clamping hole (39), wherein the output end of the cylinder (7) is provided with the fixed seat (31), the upper end of the cutting knife (9) is fixedly provided with the insertion plate (33), the lower end of the fixed seat (31) is provided with the insertion groove (34) corresponding to the insertion plate (33), the two sides of one end of the fixed seat (31) are fixedly provided with the fixed cylinder (32), the sliding rod (35) is slidably arranged in the fixed cylinder (32), one end of the sliding rod (35) is fixedly provided with the pull plate (36), the surface of the sliding rod (35) is fixedly provided with the limiting plate (37), the spring (38) is arranged outside the sliding rod (35) between the limiting plate (37) and the fixed cylinder (32), and the insertion plate (33) is provided with the clamping hole (39) corresponding to the sliding rod (35).

5. The cutting machine for handbag production according to claim 4, characterized in that: The fixed seat (31) and the fixed cylinder (32) are provided with sliding holes corresponding to the sliding rod (35), and the side edge of the plug plate (33) is close to the inner wall of the slot (34) after the plug plate (33) is inserted into the slot (34).

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