Vamp cutting device for female shoe production

Abstract

The utility model belongs to the technical field of female shoe production, and particularly relates to a vamp cutting device for female shoe production, which comprises a machine body and a positioning frame, the positioning frame is fixedly mounted at the top of the machine body, a hydraulic push rod is fixedly connected to the top of the positioning frame, and a push plate is fixedly connected to one end of the hydraulic push rod. An upper die is installed on one side of the bottom of the push plate, a cutting knife is fixedly connected to the bottom of the upper die, rectangular grooves are formed in the two ends of the upper die, a rectangular gasket is slidably connected to the interior of each rectangular groove, and a lower die is arranged in the middle of the machine body in a sleeving mode. A hydraulic push rod pushes a push plate to fall, then the bottom of an upper mold is driven to be attached to the top of a lower mold, the two ends of a shoe fabric can be pressed through a rectangular gasket, the shoe fabric can be stably cut through a cutting knife, the situation that the shoe fabric is dislocated or bent in the cutting process is reduced, and the cutting efficiency is improved. The cutting effect of the shoe fabric and the qualified rate of finished products are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of women's shoe production, in particular to a shoe upper cutting device for women's shoe production. Background Art

[0002] Women's shoes are an indispensable item in today's women's daily clothing. Every woman wants to have a pair of shoes of her own. In the process of cutting shoe fabrics, shoe fabric cutting machines are often used. Shoe fabric cutting machines are a machine specially used for cutting shoe fabrics. Small shoe fabric cutting machines are usually suitable for small batches and multiple varieties of shoe fabric cutting work, such as shoes, leather shoes, canvas shoes, etc.

[0003] The upper cutting device is mostly composed of a machine body, a driving mechanism and a cutting mold. When in use, the staff needs to spread the shoe fabric flat on the machine body, and then use the hydraulic push rod in the driving mechanism to push the cutting mold to cut the shoe fabric to complete the cutting work of the shoe fabric.

[0004] In the current existing technology, traditional upper cutting devices are mostly manually arranged and aligned by staff when cutting shoe fabrics, and lack an auxiliary positioning function, which may cause the shoe fabrics to be misplaced or bent during the cutting process, thereby affecting the cutting accuracy and the yield of the cut uppers.

[0005] Therefore, in view of the above problems, a shoe upper cutting device for producing women's shoes is proposed. Utility Model Content

[0006] In order to make up for the deficiencies of the prior art and solve the above-mentioned problems, a shoe upper cutting device for producing women's shoes is proposed.

[0007] The technical solution adopted by the utility model to solve its technical problems is: the utility model describes a shoe upper cutting device for producing women's shoes, comprising a machine body and a positioning frame, the positioning frame is fixedly installed on the top of the machine body, the top of the positioning frame is fixedly connected with a hydraulic push rod, one end of the hydraulic push rod is fixedly connected with a push plate, both ends of the top of the push plate are fixedly connected with limit rods, the middle part of each limit rod is slidably connected to the top inner wall of the positioning frame, an upper mold is installed on one side of the bottom of the push plate, a cutting knife is fixedly connected to the bottom of the upper mold, rectangular grooves are opened at both ends of the upper mold, a rectangular gasket is slidably connected inside each of the rectangular grooves, a lower mold is sleeved on the middle part of the machine body, the lower mold is arranged directly below the upper mold, and one side of the two rectangular gaskets are fitted with one side of the lower mold through the upper mold.

[0008] Preferably, the inner wall of one side of each rectangular gasket is slidably connected with a plurality of positioning rods, one end of each of the positioning rods is fixedly connected to one side of the rectangular groove, and a return spring is sleeved on the outside of each of the positioning rods, one end of each of the return springs is fixedly connected to one side of the rectangular groove, and the other end of each of the return springs is fixedly connected to one side of the rectangular gasket.

[0009] Preferably, a second conveyor belt is provided on both sides of the lower mold, and each of the second conveyor belts is rotatably connected to a plurality of transmission rods, one end of each of the transmission rods is rotatably connected to the inner wall of the machine body, and one side of the top of each of the second conveyor belts is horizontally arranged with the lower mold via a plurality of transmission rods, and both sides of one end of the machine body are fixedly connected to drive motors, and the output shafts of the two drive motors are fixedly connected to one end of the transmission rod.

[0010] Preferably, a conveyor belt is provided on one side of the top of each of the second conveyor belts, and a plurality of transmission rods are also rotatably connected inside each of the conveyor belts. A rectangular rod is provided on one side of each of the conveyor belts, and an inner wall of one side of each of the rectangular rods is rotatably connected to an inner wall of one end of the transmission rod, and each of the conveyor belts is horizontally arranged between the rectangular rod and the second conveyor belts.

[0011] Preferably, an electric push rod is fixedly connected to the top of each rectangular rod, the middle part of each electric push rod is fixedly connected to the machine body, a plurality of trapezoidal blocks are fixedly connected to one side of each electric push rod, a trapezoidal groove is sleeved on the outer wall of one end of each trapezoidal block, each trapezoidal groove is respectively opened on the inner walls on both sides of the machine body, and each trapezoidal block slides inside the trapezoidal groove through the rectangular rod, and the output shafts of the two driving motors move up and down inside the slide groove through the rectangular rod.

[0012] Preferably, slide grooves are provided on both sides of one end of the body, the inner wall of each slide groove is slidably connected to one end of a rectangular rod, one end of each rectangular rod is fixedly connected to a drive motor, one end of the output shaft of each drive motor is fixedly connected to a transmission rod, and one transmission rod rotates inside the rectangular rod via the output shaft of the drive motor.

[0013] Preferably, a fixing frame is fittedly connected to one side of the bottom of the lower mold, an outer wall of the fixing frame is fixedly connected to the inner wall of the body, a connecting plate is fixedly connected to one side of the bottom of the lower mold, and protrusions are fixedly connected at both ends of each connecting plate.

[0014] Preferably, a movable block is provided on one side of each of the protrusions, a groove is opened on one side of each of the movable blocks, the inner wall of each of the grooves is snap-connected with the outer wall of the protrusion, and two second push rods are fixedly connected to the other side of each of the movable blocks, one end of each of the second push rods is fixedly connected to the body, and the two movable blocks slide inside the body via the second push rods.

[0015] Beneficial effects of the utility model:

[0016] The utility model provides a shoe upper cutting device for producing women's shoes, which pushes a push plate downward through a hydraulic push rod to drive two limit rods to slide inside a positioning frame, and utilizes the two limit rods to prevent the push plate from being misplaced when moving. As the push plate falls, the bottom of an upper mold is driven to fit with the top of a lower mold, and a rectangular gasket can be used to clamp the two ends of the shoe material so that the shoe material is fixed on the top of the lower mold, thereby enabling a cutting knife to stably cut the shoe material, thereby reducing the possibility of misplacement or bending of the shoe material during the cutting process, and improving the cutting effect of the shoe material and the qualified rate of finished products.

[0017] The utility model provides a shoe upper cutting device for producing women's shoes. The contraction or extension of a plurality of electric push rods can drive a rectangular rod to move up and down on one side of a machine body. The connection between a trapezoidal block and the inside of a trapezoidal groove can prevent the rectangular rod from being misplaced during the movement, and the two ends of the shoe upper material can be completely clamped between a conveyor belt and a second conveyor belt. The conveyor belt and the second conveyor belt can be used to clamp the two ends of the shoe upper material, drive the shoe upper material to move on the top of the machine body, and enable the shoe upper material to stably move to the top of a lower mold for easy cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0019] Figure 1 It is a three-dimensional diagram of the utility model;

[0020] Figure 2 It is a three-dimensional diagram of the machine body in the utility model;

[0021] Figure 3 It is a three-dimensional diagram of the conveyor belt in the utility model;

[0022] Figure 4 It is a cross-sectional view of the upper mold in the utility model;

[0023] Figure 5 It is a three-dimensional diagram of the lower mold in the utility model;

[0024] Legend:

[0025] 1. Machine body; 2. Positioning frame; 3. Hydraulic push rod; 4. Limit rod; 5. Push plate; 6. Upper mold; 61. Cutting knife; 62. Rectangular groove; 63. Rectangular gasket; 64. Positioning rod; 65. Reset spring; 7. Lower mold; 8. Conveyor belt; 9. Second conveyor belt; 10. Driving motor; 11. Transmission rod; 12. Rectangular rod; 13. Electric push rod; 14. Trapezoidal block; 15. Trapezoidal groove; 16. Slide; 17. Fixed frame; 18. Connecting plate; 19. Bump; 20. Movable block; 21. Groove; 22. Second push rod. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Specific examples are given below.

[0028] See also Figure 1 - Figure 5 The utility model provides a shoe upper cutting device for producing women's shoes, comprising a machine body 1 and a positioning frame 2. The positioning frame 2 is fixedly installed on the top of the machine body 1, and a hydraulic push rod 3 is fixedly connected to the top of the positioning frame 2. A push plate 5 is fixedly connected to one end of the hydraulic push rod 3, and both ends of the top of the push plate 5 are fixedly connected to limit rods 4, and the middle part of each limit rod 4 is slidably connected to the inner wall of the top of the positioning frame 2. An upper mold 6 is installed on one side of the bottom of the push plate 5, and a cutting knife 61 is fixedly connected to the bottom of the upper mold 6. Rectangular grooves 62 are opened at both ends of the upper mold 6, and a rectangular gasket 63 is slidably connected inside each rectangular groove 62. A plurality of positioning rods 64 are slidably connected to the inner wall of one side of each rectangular gasket 63, and one end of the plurality of positioning rods 64 is fixedly connected to one side of the rectangular groove 62. A return spring 65 is sleeved on the outer side of each positioning rod 64, and one end of each return spring 65 is fixedly connected to one side of the rectangular groove 62, and the other end of each return spring 65 is fixedly connected to one side of the rectangular gasket 63. A lower mold 7 is sleeved in the middle of the machine body 1 . The lower mold 7 is arranged directly below the upper mold 6 , and one side of two rectangular gaskets 63 are both fitted with one side of the lower mold 7 through the upper mold 6 .

[0029] During operation, after placing the shoe material on the top of the lower mold 7, the hydraulic push rod 3 is used to push the push plate 5 down, driving the two limit rods 4 to slide inside the positioning frame 2, and the two limit rods 4 are used to prevent the push plate 5 from being misplaced during movement. As the push plate 5 falls, the bottom of the upper mold 6 is driven to fit with the top of the lower mold 7, and the rectangular gasket 63 is retracted to the inside of the rectangular groove 62 under the action of pressure. The positioning rod 64 is used to ensure the stability of the rectangular gasket 63, and the rectangular gasket 63 can be used to clamp the two ends of the shoe material so that it is fixed on the top of the lower mold 7. In this way, the cutting knife 61 can stably cut the shoe material, reduce the misplacement or bending of the shoe material during the cutting process, and improve the cutting effect and the qualified rate of the finished product of the shoe material. After the cutting is completed, the hydraulic push rod 3 is controlled to contract and drive the upper mold 6 to lift up, and the reset spring 65 set on the outer side of the positioning rod 64 can be used to push one end of the rectangular gasket 63 away from the rectangular groove 62, thereby improving the service life of the structure.

[0030] Further, such as Figure 2 As shown, second conveyor belts 9 are provided on both sides of the lower mold 7, and multiple transmission rods 11 are rotatably connected inside each second conveyor belt 9, and one end of the multiple transmission rods 11 is rotatably connected to the inner wall of the body 1. The top side of each second conveyor belt 9 is horizontally arranged with the lower mold 7 through multiple transmission rods 11, and both sides of one end of the body 1 are fixedly connected with drive motors 10, and the output shafts of the two drive motors 10 are fixedly connected to one end of the transmission rod 11. A conveyor belt 8 is provided on the top side of each second conveyor belt 9, and multiple transmission rods 11 are also rotatably connected inside each conveyor belt 8. A rectangular rod 12 is provided on one side of each conveyor belt 8, and the inner wall of one side of each rectangular rod 12 is rotatably connected to the inner wall of one end of the transmission rod 11, and each conveyor belt 8 is horizontally arranged between the rectangular rod 12 and the second conveyor belt 9.

[0031] During operation, the two ends of the shoe fabric are inserted into the conveyor belt 8 and one end of the second conveyor belt 9, and the second conveyor belt 9 is horizontally arranged at the two ends of the machine body 1 using a plurality of transmission rods 11, and the transmission rods 11 and the rectangular rods 12 are used to ensure the stability of the conveyor belt 8. Then the drive motor 10 is started, and the output shaft of the drive motor 10 is used to drive the transmission rod 11 to rotate, and the rotation of the transmission rod 11 is used to drive the conveyor belt 8 and the second conveyor belt 9 to rotate, so that the two ends of the shoe fabric are completely clamped between the conveyor belt 8 and the second conveyor belt 9. The conveyor belt 8 and the second conveyor belt 9 can be used to clamp the two ends of the shoe fabric, drive the shoe fabric to move on the top of the machine body 1, so that the shoe fabric can be stably moved to the top of the lower mold 7 for easy cutting, to prevent the shoe fabric from being misplaced, and to improve the cutting effect of the upper.

[0032] Further, such as Figure 4As shown, the top of each rectangular rod 12 is fixedly connected with an electric push rod 13, the middle of each electric push rod 13 is fixedly connected to the body 1, and one side of each electric push rod 13 is fixedly connected with a plurality of trapezoidal blocks 14. The outer wall of one end of each trapezoidal block 14 is sleeved with a trapezoidal groove 15, and each trapezoidal groove 15 is respectively opened on the inner walls of both sides of the body 1. And each trapezoidal block 14 slides inside the trapezoidal groove 15 through the rectangular rod 12, and the output shafts of the two drive motors 10 move up and down inside the slide groove 16 through the rectangular rod 12. Slide grooves 16 are opened on both sides of one end of the body 1, and the inner wall of each slide groove 16 is slidably connected to one end of the rectangular rod 12, and the drive motor 10 is fixedly connected to one end of each rectangular rod 12. One end of the output shaft of each drive motor 10 is fixedly connected to a transmission rod 11, and a transmission rod 11 rotates inside the rectangular rod 12 through the output shaft of the drive motor 10.

[0033] During operation, the contraction or extension of multiple electric push rods 13 can drive the rectangular rod 12 to move up and down on one side of the body 1. The connection between the trapezoidal block 14 and the trapezoidal groove 15 can prevent the rectangular rod 12 from being misplaced during movement. The rectangular rod 12 is used to drive the drive motor 10 to move inside the slide 16, so that the drive motor 10 can move with the rectangular rod 12 when it moves. The output shaft of the drive motor 10 is then used to drive the transmission rod 11 to rotate, so that the conveyor belt 8 can stably rotate on one side of the rectangular rod 12, thereby improving the efficiency of the structure. By adopting the above method, the two ends of the shoe fabric can be quickly placed between the conveyor belt 8 and the second conveyor belt 9, thereby improving the practicality of the device and facilitating the operation of the staff.

[0034] Further, such as Figure 5 As shown, a fixing frame 17 is attached to one side of the bottom of the lower mold 7, and the outer wall of the fixing frame 17 is fixedly connected to the inner wall of the body 1. A connecting plate 18 is fixedly connected to one side of the bottom of the lower mold 7, and both ends of each connecting plate 18 are fixedly connected to a protrusion 19. A movable block 20 is provided on one side of each protrusion 19, and a groove 21 is provided on one side of each movable block 20, and the inner wall of each groove 21 is engaged with the outer wall of the protrusion 19. Two second push rods 22 are fixedly connected to the other side of each movable block 20, and one end of each second push rod 22 is fixedly connected to the body 1, and the two movable blocks 20 slide inside the body 1 through the second push rod 22.

[0035] During operation, the lower mold 7 is placed in the groove at the top of the machine body 1, so that the connecting plate 18 is attached to the inner wall of the machine body 1, and the second push rod 22 is controlled to push the movable block 20 to move, so that the groove 21 is stuck on the outside of the protrusion 19, so that the lower mold 7 is fixed to the top of the machine body 1, and the displacement of the lower mold 7 during cutting is prevented. The top of the fixing frame 17 is attached to the four corners of the bottom of the lower mold 7, so that the lower mold 7 can be prevented from being displaced during the cutting process, and the service life of the structure can be improved.

[0036] Working principle: By placing the lower mold 7 in the groove at the top of the machine body 1, the second push rod 22 is controlled to push the movable block 20 to move, so that the groove 21 is stuck on the outside of the protrusion 19, so that the lower mold 7 is fixed on the top of the machine body 1. The contraction or extension of multiple electric push rods 13 can drive the rectangular rod 12 to move up and down on one side of the machine body 1, and insert the two ends of the shoe material between the conveyor belt 8 and the second conveyor belt 9. Then start the drive motor 10, use the output shaft of the drive motor 10 to drive the transmission rod 11 to rotate, and use the rotation of the transmission rod 11 to drive the conveyor belt 8 and the second conveyor belt 9 to rotate, and drive the shoe material to move to the top of the lower mold 7. Use the hydraulic push rod 3 to push the push plate 5 down, drive the two limit rods 4 to slide inside the positioning frame 2, and as the push plate 5 falls, drive the bottom of the upper mold 6 to fit with the top of the lower mold 7. The two ends of the shoe fabric can be clamped by using the rectangular gasket 63 so that the shoe fabric is fixed on the top of the lower mold 7, and the shoe fabric is cut by using the cutting knife 61 to complete the cutting work of the shoe fabric.

[0037] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A shoe upper cutting device for producing women's shoes, comprising a body (1) and a positioning frame (2), characterized in that: The positioning frame (2) is fixedly installed on the top of the machine body (1), and the top of the positioning frame (2) is fixedly connected with a hydraulic push rod (3), one end of the hydraulic push rod (3) is fixedly connected with a push plate (5), both ends of the top of the push plate (5) are fixedly connected with limit rods (4), the middle part of each limit rod (4) is slidably connected to the top inner wall of the positioning frame (2), an upper mold (6) is installed on one side of the bottom of the push plate (5), the bottom of the upper mold (6) is fixedly connected with a cutting knife (61), both ends of the upper mold (6) are provided with rectangular grooves (62), the inside of each rectangular groove (62) is slidably connected with a rectangular gasket (63), the middle part of the machine body (1) is sleeved with a lower mold (7), the lower mold (7) is arranged directly below the upper mold (6), and one side of the two rectangular gaskets (63) are both fitted with one side of the lower mold (7) through the upper mold (6).

2. The upper cutting device for women's shoes according to claim 1, characterized in that: A plurality of positioning rods (64) are slidably connected to the inner wall of one side of each rectangular gasket (63), one end of each of the positioning rods (64) is fixedly connected to one side of the rectangular groove (62), and a return spring (65) is sleeved on the outer side of each of the positioning rods (64), one end of each of the return springs (65) is fixedly connected to one side of the rectangular groove (62), and the other end of each of the return springs (65) is fixedly connected to one side of the rectangular gasket (63).

3. The upper cutting device for women's shoes according to claim 1, characterized in that: Second conveyor belts (9) are provided on both sides of the lower mold (7), and each of the second conveyor belts (9) is rotatably connected to a plurality of transmission rods (11), one end of each of the transmission rods (11) is rotatably connected to the inner wall of the machine body (1), and one side of the top of each of the second conveyor belts (9) is horizontally arranged with the lower mold (7) via a plurality of transmission rods (11), and both sides of one end of the machine body (1) are fixedly connected to drive motors (10), and the output shafts of the two drive motors (10) are fixedly connected to one end of the transmission rod (11).

4. The upper cutting device for women's shoes according to claim 3 is characterized in that: A conveyor belt (8) is arranged on one side of the top of each of the second conveyor belts (9); a plurality of transmission rods (11) are also rotatably connected inside each of the conveyor belts (8); a rectangular rod (12) is arranged on one side of each of the conveyor belts (8); an inner wall of one side of each of the rectangular rods (12) is rotatably connected to an inner wall of one end of the transmission rod (11); and each of the conveyor belts (8) is arranged horizontally between the rectangular rod (12) and the second conveyor belts (9).

5. The upper cutting device for women's shoes according to claim 4, characterized in that: The top of each rectangular rod (12) is fixedly connected to an electric push rod (13), the middle of each electric push rod (13) is fixedly connected to the machine body (1), and one side of each electric push rod (13) is fixedly connected to a plurality of trapezoidal blocks (14), one end of the outer wall of each trapezoidal block (14) is sleeved with a trapezoidal groove (15), each of the trapezoidal grooves (15) is respectively opened on the inner walls of both sides of the machine body (1), and each of the trapezoidal blocks (14) slides inside the trapezoidal groove (15) through the rectangular rod (12), and the output shafts of the two driving motors (10) move up and down inside the slide groove (16) through the rectangular rod (12).

6. The upper cutting device for women's shoes according to claim 5, characterized in that: Slide grooves (16) are provided on both sides of one end of the machine body (1), the inner wall of each slide groove (16) is slidably connected to one end of a rectangular rod (12), one end of each rectangular rod (12) is fixedly connected to a drive motor (10), one end of the output shaft of each drive motor (10) is fixedly connected to a transmission rod (11), and one of the transmission rods (11) rotates inside the rectangular rod (12) via the output shaft of the drive motor (10).

7. The upper cutting device for women's shoes according to claim 1, characterized in that: A fixing frame (17) is fittedly connected to one side of the bottom of the lower mold (7), and the outer wall of the fixing frame (17) is fixedly connected to the inner wall of the machine body (1). A connecting plate (18) is fixedly connected to one side of the bottom of the lower mold (7), and each of the two ends of the connecting plate (18) is fixedly connected to a protrusion (19).

8. The upper cutting device for women's shoes according to claim 7, characterized in that: A movable block (20) is provided on one side of each of the protrusions (19), a groove (21) is provided on one side of each of the movable blocks (20), the inner wall of each of the grooves (21) is snap-fitted and connected with the outer wall of the protrusion (19), and two second push rods (22) are fixedly connected to the other side of each of the movable blocks (20), one end of each of the second push rods (22) is fixedly connected to the machine body (1), and the two movable blocks (20) slide inside the machine body (1) via the second push rods (22).

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