Vamp setting machine for knitted sports shoes

Abstract

The utility model provides a vamp setting machine for knitted sports shoes, and belongs to the technical field of sports shoe production. The problems that a vamp needs to be manually taken for multiple times when an existing setting machine is used for setting one vamp, operation is tedious, and the scalding risk exists are solved. The vamp setting machine for the knitted sports shoes comprises a working table, a mold base, a hot mold assembly, a cold mold assembly and a control panel, and is characterized in that a supporting frame is arranged on the working table, the hot mold assembly and the cold mold assembly are both connected to the supporting frame and are arranged side by side, and the control panel is arranged on the front side of the working table. The device has the advantages that automatic switching from a heating softening procedure to a cooling shaping procedure of the vamps is realized through the moving assembly, the frequency of manually taking the vamps is reduced, the working efficiency is improved, the labor cost is reduced, the risk of scalding caused by frequent contact of workers with high-temperature parts or high-temperature vamps is avoided, and the safety is enhanced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of sports shoes production, and relates to a knitted sports shoes vamp setting machine. BACKGROUND

[0002] With the increasing requirement of consumers on the comfort and appearance of sports shoes, knitted materials are widely used in the manufacture of sports shoes vamp because of their lightness, breathability and good elasticity, however, knitted materials are prone to deformation in the forming process, and therefore special setting equipment is needed to ensure their shape stability and appearance quality.

[0003] The working steps of the existing knitted sports shoes vamp setting machine are usually as follows: placing the vamp on the hot-pressing die seat, pressing and heating the vamp with the hot-pressing die head to soften it, manually taking out the heated and softened vamp and placing it on the cooling die seat, and pressing and cooling the vamp with the cooling die head to set it, and taking out the vamp after the cooling setting is completed, so that the setting work of one vamp needs four times of manual placing and taking out operations, which is complicated and high in labor cost, and there is a risk of scalding when the heated and softened vamp is manually taken out. UTILITY MODEL CONTENTS

[0004] The utility model aims at the above problems existing in the prior art and provides a knitted sports shoes vamp setting machine capable of automatically switching between heating and cooling.

[0005] The utility model can be realized by the following technical scheme:

[0006] A knitted sports shoes vamp setting machine comprises a workbench, a die seat, a hot die assembly, a cold die assembly and a control panel, characterized in that a support frame is arranged on the workbench, the hot die assembly and the cold die assembly are connected to the support frame and arranged side by side, the control panel is arranged on the front side of the workbench, a moving assembly is further arranged on the workbench, the moving assembly comprises a motor, a lead screw, a guide rod and a sliding block, the lead screw is rotatably connected to the workbench, the guide rod is fixedly connected to the workbench and parallel to the lead screw, the motor is fixedly connected to the outer side of the workbench and transmissionally connected to the lead screw, the sliding block is threadedly connected to the lead screw and slidably connected to the guide rod, and the die seat is connected above the sliding block and further provided with a clamping assembly at the lower part.

[0007] The knitting sports shoes vamp shaping machine is characterized in that: the vamp is shaped by the cooperation of the mold base and the hot mold assembly and the cold mold assembly; the vamp to be processed is placed on the mold base and clamped and fixed by the clamping assembly; the vamp is heated and softened by the compression of the hot mold assembly and the mold base; the heated and softened vamp is automatically moved to the lower side of the cold mold assembly by the moving assembly; then the vamp is cooled and shaped by the compression of the cold mold assembly and the mold base; the working principle of the moving assembly is that the motor drives the rotation of the lead screw, drives the axial movement of the sliding block along the guide rod, and drives the movement of the mold base connected to the sliding block; the operation and operation parameters of the hot mold assembly, the cold mold assembly, the clamping assembly and the moving assembly are controlled and adjusted by the control panel, and the heated vamp does not need to be manually transferred to the cold mold assembly, which is more efficient and avoids the risk of scalding.

[0008] In the above-mentioned knitting sports shoes vamp shaping machine, the workbench has a recessed mounting groove, the moving assembly is arranged at the mounting groove, the two ends of the lead screw are rotatably connected to the two sides of the mounting groove, and the two ends of the guide rod are fixedly connected to the two sides of the mounting groove.

[0009] The mounting groove provides installation space for the moving assembly, the overall structure is compact, and the running stability is ensured.

[0010] In the above-mentioned knitting sports shoes vamp shaping machine, the number of guide rods is two, and the two guide rods are symmetrically arranged on the front and rear sides of the lead screw and are both slidingly connected to the sliding block.

[0011] The two guide rods limit and guide the sliding block, ensuring that the sliding block always moves in a horizontal state under the drive of the motor and the lead screw.

[0012] In the above-mentioned knitting sports shoes vamp shaping machine, the clamping assembly includes a left clamping arm, a right clamping arm, a double-sided rack and a hydraulic cylinder, the hydraulic cylinder is connected to the sliding block, the double-sided rack is fixedly connected to the end of the piston rod of the hydraulic cylinder, the left clamping arm and the right clamping arm are symmetrically arranged on the left and right sides of the double-sided rack, the outer ends of the left clamping arm and the right clamping arm are located at the two sides of the mold base, and the inner ends of the left clamping arm and the right clamping arm are both provided with gears and both gears are meshed and connected with the double-sided rack.

[0013] The hydraulic cylinder drives the extension and retraction of the double-sided rack; when the double-sided rack extends, the left clamping arm and the right clamping arm approach each other under the gear transmission meshed therewith, so that the vamp is clamped and fixed on the mold base, which prevents the vamp from shifting position when the hot mold assembly or the cold mold assembly is compressed; when the double-sided rack retracts, the left clamping arm and the right clamping arm move away from each other to release the vamp, which facilitates the removal of the vamp.

[0014] In the knitting sports shoes vamp setting machine, the hot die assembly comprises a cylinder and a hot die head, the cylinder is fixed above the support frame and the piston rod of the cylinder penetrates downward through the support frame, and the hot die head is connected to the end of the piston rod of the cylinder.

[0015] The cylinder drives the hot die head to descend until it is tightly pressed on the die base, the hot die head is made of flexible material with high temperature, so as to tightly press the vamp on the die base and heat it, so that the vamp is heated and softened along the shape of the die base, then the cylinder drives the hot die head to ascend until it completely separates from the die base, so that the moving mechanism moves the die base under the cold die assembly.

[0016] In the knitting sports shoes vamp setting machine, the cold die assembly comprises a cylinder and a cold die head, the cylinder is fixed above the support frame and the piston rod of the cylinder penetrates downward through the support frame, and the cold die head is connected to the end of the piston rod of the cylinder.

[0017] The cylinder drives the cold die head to descend until it is tightly pressed on the die base, the cold die head is made of flexible material with low temperature, so as to tightly press the vamp which is heated and softened on the die base and rapidly cool it, so that the vamp is cooled and shaped along the shape of the die base, then the cylinder drives the cold die head to ascend until it completely separates from the die base, so that the staff member can take off the vamp.

[0018] In the knitting sports shoes vamp setting machine, the front side of the workbench has an inclined surface, the control panel is installed at the inclined surface and the control panel is electrically connected with the hot die assembly, the cold die assembly, the moving assembly and the clamping assembly.

[0019] The inclined surface structure of the front side of the workbench provides installation space for the control panel, and it is more convenient for the staff member to operate, the staff member can control the operation and parameter adjustment of each assembly through the control panel, and it is more convenient to use.

[0020] Compared with the prior art, the knitting sports shoes vamp setting machine controls the operation and parameter adjustment of each assembly through the control panel, which is convenient to control, realizes automatic switching of the vamp from the heating and softening process to the cooling and shaping process through the moving assembly, reduces the number of times of manually taking the vamp, improves work efficiency, reduces labor cost, avoids the risk of scalding caused by frequent manual contact with high-temperature parts or high-temperature vamp, and enhances safety. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 is a schematic diagram of the three-dimensional structure of the knitting sports shoes vamp setting machine;

[0022] Figure 2 is a schematic diagram of the structure of the knitting sports shoes vamp setting machine after the hot die head descends;

[0023] Figure 3 is a schematic diagram of the structure of the knitting sports shoes vamp setting machine after the cold die head descends.

[0024] In the diagram, 1. Workbench; 2. Mold base; 3. Control panel; 4. Support frame; 5. Motor; 6. Lead screw; 7. Guide rod; 8. Slider; 9. Mounting slot; 10. Left clamping arm; 11. Right clamping arm; 12. Double-sided rack; 13. Hydraulic cylinder; 14. Gear; 15. Pneumatic cylinder; 16. Hot mold head; 17. Cold mold head. Detailed Implementation

[0025] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0026] It should be noted that when a component is said to be "mounted on" another component, it can be directly mounted on the other component or may be interspersed with a component. When a component is said to be "set on" another component, it can be directly set on the other component or may be interspersed with a component. When a component is said to be "fixed to" another component, it can be directly fixed to the other component or may be interspersed with a component.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "or / and" as used herein includes any and all combinations of one or more of the associated listed items.

[0028] like Figure 1 As shown in Figure 3, this knitted sports shoe upper shaping machine includes a worktable 1, a mold base 2, a hot mold assembly, a cold mold assembly, and a control panel 3. A support frame 4 is provided on the worktable 1. The hot mold assembly and the cold mold assembly are both connected to the support frame 4 and are arranged side by side. The control panel 3 is located on the front side of the worktable 1. A moving assembly is also provided on the worktable 1. The moving assembly includes a motor 5, a lead screw 6, a guide rod 7, and a slider 8. The lead screw 6 is rotatably connected to the worktable 1. The guide rod 7 is fixed to the worktable 1 and is parallel to the lead screw 6. The motor 5 is fixed to the outside of the worktable 1 and is drivenly connected to the lead screw 6. The slider 8 is threadedly connected to the lead screw 6 and slidably connected to the guide rod 7. The mold base 2 is connected above the slider 8, and a clamping assembly is also provided at the lower part of the mold base 2.

[0029] The workbench 1 is provided with a recessed mounting groove 9, the moving assembly is arranged at the mounting groove 9, the screw rod 6 is rotatably connected to the two sides of the mounting groove 9, the guide rod 7 is fixedly connected to the two sides of the mounting groove 9, and the motor 5 is fixedly connected to the outside of one side of the mounting groove 9.

[0030] The number of the guide rods 7 is two, and the two guide rods 7 are symmetrically arranged on the front and rear sides of the screw rod 6 and are both in sliding connection with the sliding block 8.

[0031] The clamping assembly comprises a left clamping arm 10, a right clamping arm 11, a double-sided rack 12 and a hydraulic cylinder 13, the hydraulic cylinder 13 is connected to the sliding block 8, the double-sided rack 12 is fixedly connected to the end of the piston rod of the hydraulic cylinder 13, the left clamping arm 10 and the right clamping arm 11 are symmetrically arranged on the left and right sides of the double-sided rack 12, the outer ends of the left clamping arm 10 and the right clamping arm 11 are located at the two sides of the mold base 2, the inner ends of the left clamping arm 10 and the right clamping arm 11 are both provided with a gear 14, and the two gears 14 are both in meshing connection with the double-sided rack 12.

[0032] The hot mold assembly comprises a cylinder 15 and a hot mold head 16, the cylinder 15 is fixedly connected above the support frame 4, the piston rod of the cylinder 15 penetrates downward through the support frame 4, and the hot mold head 16 is connected to the end of the piston rod of the cylinder 15.

[0033] The cold mold assembly comprises a cylinder 15 and a cold mold head 17, the cylinder 15 is fixedly connected above the support frame 4, the piston rod of the cylinder 15 penetrates downward through the support frame 4, and the cold mold head 17 is connected to the end of the piston rod of the cylinder 15.

[0034] The front side of the workbench 1 is provided with an inclined surface, the control panel 3 is arranged at the inclined surface, and the control panel 3 is electrically connected with the hot mold assembly, the cold mold assembly, the moving assembly and the clamping assembly.

[0035] The knitted sports shoe vamp shaping machine in use, first the shoe vamp to be processed is placed on the mold base 2 and the left clamping arm 10 and the right clamping arm 11 are driven by the hydraulic cylinder 13 to clamp and fix the shoe vamp, at this time the mold base 2 is opposite to the hot mold assembly, the cylinder 15 in the hot mold assembly drives the hot mold head 16 to descend, the shoe vamp is pressed between the hot mold head 16 and the mold base 2, then the shoe vamp is heated and softened according to the shape of the mold base 2 through the high temperature heat transfer of the hot mold head 16, then the hot mold head 16 rises, the screw rod 6 is driven to rotate by the motor 5, under the limiting and guiding of the guide rod 7, the movement of the sliding block 8 converts the rotation of the screw rod 6 into the axial movement along the guide rod 7, the movement distance of the sliding block 8 matches the interval of the hot mold head 16 and the cold mold head 17, so that the mold base 2 moves to the place opposite to the cold mold assembly, then the cold mold head 17 is driven to descend by the cylinder 15 in the cold mold assembly, the shoe vamp is pressed between the cold mold head 17 and the mold base 2, and the temperature of the shoe vamp is rapidly reduced through the lower temperature of the cold mold head 17, so that the shoe vamp is cooled and shaped according to the shape of the mold base 2, so as to ensure the shape and appearance of the shoe vamp, finally the cold mold head 17 rises, and the left clamping arm 10 and the right clamping arm 11 are driven by the hydraulic cylinder 13 to loosen the shoe vamp, then the shoe vamp is taken off, and the shaping operation of the shoe vamp is completed, then the mold base 2 is restored to the position below the hot mold through the movement of the sliding block 8, and the above steps can be repeated for continuous operation, which is simple and convenient.

[0036] The technical features of the above-described embodiments can be combined in any manner, and for the sake of brevity, not all possible combinations of the technical features in the above-described embodiments are described, but as long as the combinations of the technical features do not contradict each other, they should be considered within the scope of the present disclosure.

[0037] Those skilled in the art should recognize that the above embodiments are used to illustrate the present application, and are not intended to limit the present application, and any appropriate changes and variations to the above embodiments within the spirit and scope of the present application are within the scope of the present application.

Claims

1. A knitted sports shoe upper shaping machine, comprising a worktable, a mold base, a hot mold assembly, a cold mold assembly, and a control panel, characterized in that, A support frame is provided on the worktable. The hot mold assembly and the cold mold assembly are both connected to the support frame and arranged side by side. The control panel is located on the front side of the worktable. A moving assembly is also provided on the worktable. The moving assembly includes a motor, a lead screw, a guide rod, and a slider. The lead screw is rotatably connected to the worktable. The guide rod is fixed to the worktable and is parallel to the lead screw. The motor is fixed to the outside of the worktable and is driven by the lead screw. The slider is threaded to the lead screw and slidably connected to the guide rod. The mold base is connected above the slider, and a clamping assembly is also provided at the lower part of the mold base.

2. The knitting sports shoe upper shaping machine according to claim 1, characterized in that, The workbench has a recessed mounting groove, the moving component is disposed in the mounting groove, the two ends of the lead screw are rotatably connected to the two sides of the mounting groove, the two ends of the guide rod are fixedly connected to the two sides of the mounting groove, and the motor is fixedly connected to the outside of one side of the mounting groove.

3. The knitting sports shoe upper shaping machine according to claim 2, characterized in that, There are two guide rods, which are symmetrically arranged on the front and rear sides of the lead screw, and both guide rods are slidably connected to the slider.

4. The knitting sports shoe upper shaping machine according to claim 3, characterized in that, The clamping assembly includes a left clamping arm, a right clamping arm, a double-sided rack, and a hydraulic cylinder. The hydraulic cylinder is connected to the slider, and the double-sided rack is fixed to the piston rod end of the hydraulic cylinder. The left and right clamping arms are symmetrically arranged on the left and right sides of the double-sided rack. The outer ends of the left and right clamping arms are located on both sides of the mold base. The inner ends of the left and right clamping arms are each provided with a gear, and both gears are meshed with the double-sided rack.

5. The knitting sports shoe upper shaping machine according to claim 4, characterized in that, The hot mold assembly includes a cylinder and a hot mold head. The cylinder is fixed above the support frame and the piston rod of the cylinder passes downward through the support frame. The hot mold head is connected to the end of the piston rod of the cylinder.

6. The knitting sports shoe upper shaping machine according to claim 5, characterized in that, The cold mold assembly includes a cylinder and a cold mold head. The cylinder is fixed above the support frame and the piston rod of the cylinder passes downward through the support frame. The cold mold head is connected to the end of the piston rod of the cylinder.

7. The knitting sports shoe upper shaping machine according to claim 6, characterized in that, The workbench has a slope on its front side, and the control panel is installed on the slope and is electrically connected to the hot mold assembly, cold mold assembly, moving assembly, and clamping assembly.

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