Automatic adjusting shoe stretcher machine

Through an automatic adjustment shoe holder with electric drive and thread-coordinated automatic adjustment, the problem of complex mold adjustment and poor accuracy is solved, and fast and accurate mold position adjustment is achieved.

CN223161456UActive Publication Date: 2025-07-29WENZHOU MINGWANG MECHANICAL EQUIP CO LTD
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Patent Information

Application Number
CN202521297900.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-24
Publication Date
2025-07-29
Estimated Expiration
2035-06-24

AI Technical Summary

Technical Problem

The existing shoe support mold adjustment is complex and has poor accuracy, and manual adjustment takes time.

Method used

The electric drive method is used to drive the overall adjustment of the mold, and the thread-fitting adjustment screw and nut can achieve slippage of the mounting plate, ensuring that the alignment of the upper and lower mold seats remains unchanged, and combining the lifting drive parts and the suction nozzle to achieve automatic transportation.

Benefits of technology

It realizes rapid and precise adjustment of the mold, improves adjustment speed and accuracy, and simplifies the operation process.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223161456U_ABST
    Figure CN223161456U_ABST
Patent Text Reader

Abstract

The utility model discloses an automatic adjusting shoe stretcher machine which comprises a machine frame, a blanking bin, an upper die holder, a lower die holder and a die holder driving piece are arranged on the machine frame, the blanking bin is provided with a feeding port and a blanking port, and a placing table, a blanking suction nozzle and a first lifting driving piece are arranged on the machine frame. A transfer table, a first conveying suction nozzle, a second conveying suction nozzle and a conveying driving part are further arranged on the machine frame, a mounting plate is arranged on the machine frame in the length direction of the machine frame in a guiding and sliding mode, and the upper die base and the lower die base are arranged on the mounting plate and slide synchronously with the mounting plate. One of the adjusting screw rod and the nut is arranged on the mounting plate, the other of the adjusting screw rod and the nut is arranged on the rack, and the device further comprises a mounting plate driving part for driving the nut or the adjusting screw rod to rotate so as to enable the mounting plate to slide in the length direction of the rack. Adjustment is convenient, the speed is high, and the precision is high.
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Description

Technical Field

[0001] The utility model relates to the technical field of shoe support machines, in particular to an automatically adjustable shoe support machine. Background Art

[0002] In the prior art, a shoe support machine includes a cardboard storage bin, a manipulator for taking the cardboard from the cardboard storage bin for transportation, and a mold for pressing the cardboard into shape. However, because shoes come in different sizes, in order to adapt to the production of shoe supports of different sizes, the distance between the mold and the manipulator can be adjusted relatively. Since the adjustment of the manipulator is relatively complex, most of the molds are adjusted in the current market. Moreover, most of them are adjusted and fixed manually. This adjustment method takes a relatively long time and has poor accuracy. Content of the Utility Model

[0003] The purpose of the utility model: In order to overcome the defects of the prior art, the utility model provides an automatically adjustable shoe support machine, which drives the overall adjustment of the mold by an electric drive method, which will neither affect the alignment of the upper mold base and the lower mold base, and is convenient, fast and highly accurate during adjustment.

[0004] The utility model discloses an automatically adjustable shoe support machine, which includes a frame. A blanking bin, an upper mold base, a lower mold base and a mold base driving member for driving the upper mold base to lift are arranged on the frame. The top and bottom of the blanking bin are both provided with openings to form a feeding port and a blanking port. A blocking surface for restricting the automatic dropping of the cardboard is arranged at the blanking port. A placing table, a blanking suction nozzle for adsorbing and pulling out the cardboard at the blanking port and placing it on the placing table, and a first lifting driving member for driving the blanking suction nozzle to lift are arranged on the frame below the blanking port. A transfer table, a first transportation suction nozzle for adsorbing the cardboard on the placing table to the transfer table, a second transportation suction nozzle for adsorbing and transporting the cardboard on the transfer table to the lower mold base, and a transportation driving member for driving the first transportation suction nozzle and the second transportation suction nozzle to slide are further arranged on the frame. It is characterized in that: An installation plate is guided and slid along the length direction of the frame. The upper mold base and the lower mold base are arranged on the installation plate and slide synchronously with it. A nut and an adjusting screw rod threadedly matched with the nut are further included. One of the adjusting screw rod and the nut is arranged on the installation plate, and the other is arranged on the frame. An installation plate driving member for driving the nut or the adjusting screw rod to rotate so that the installation plate slides along the length direction of the frame is further included.

[0005] A further setting of the utility model: A glue dropping mechanism is arranged at the position of the transfer table on the frame.

[0006] Further setting of the present utility model: An installation frame is slidably arranged on the machine frame along its length direction. An elevating platform and a second elevating driving member for driving the elevating platform to ascend and descend are arranged on the installation frame. The first transportation suction nozzle and the second transportation suction nozzle are sequentially arranged on the elevating platform along the length direction of the machine frame, and the output end of the transportation driving member acts on the installation frame.

[0007] Further setting of the present utility model: The blanking bin is formed by surrounding with a plurality of rod bodies, and at least two of the rod bodies are spaced apart to form an opening. A first pushing member and a second pushing member are sequentially arranged on the machine frame corresponding to the opening position from top to bottom. It further includes a first pushing driving member for driving the first pushing member to extend and a second pushing driving member for driving the second pushing member to extend.

[0008] Further setting of the present utility model: A stacking bin and a discharging suction nozzle for adsorbing the shoe support on the lower die base to the stacking bin are further arranged on the machine frame on the right side of the lower die base. A sliding frame and a sliding frame driving member for driving the sliding frame to slide left and right are arranged on the machine frame. A first lifting frame, a second lifting frame, a first lifting frame driving member for driving the first lifting frame to ascend and descend, and a second lifting frame driving member for driving the second lifting frame to ascend and descend are arranged on the sliding frame. The discharging suction nozzle is arranged on the first lifting frame, and a shifting rod is arranged on the second lifting frame. The stacking bin is arranged along the length direction of the machine frame, and the shifting rod can be inserted into the stacking bin to push out the shoe support to achieve discharging.

[0009] Further setting of the present utility model: A threaded section is arranged at the bottom of the rod body.

[0010] The beneficial effect of the present utility model is as follows: During use, the cardboard at the blanking port is adsorbed and pulled down by the blanking suction nozzle and placed on the placing table. At this time, the first transportation suction nozzle moves to the position of the placing table, adsorbs the cardboard and transports it to the transfer table position. At the same time, the blanking suction nozzle works cyclically to adsorb the next cardboard to the placing table position, and then the first transportation suction nozzle cycles to the placing table position, and at the same time the second transportation suction nozzle moves to the transfer table position. When the first transportation suction nozzle descends to adsorb the cardboard on the placing table, the second transportation suction nozzle descends to adsorb the cardboard on the transfer table. Further, the first transportation suction nozzle ascends and resets to the transfer table position. At this time, the second transportation suction nozzle moves to the position of the lower die base, and both of them descend to put down the cardboard, and the cycle can continue to work. When the size of the shoe support needs to be adjusted, at this time, through the work of the mounting plate driving member, the overall displacement of the mounting plate can be adjusted through the thread fit of the screw and the nut. The overall adjustment of the upper die base and the lower die base is driven by an electric drive method, which will not affect the alignment of the upper die base and the lower die base, and is convenient, fast and highly accurate during adjustment. Description of the Drawings

[0011] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0012] Figure 2 For Figure 1 Schematic diagram of the structure from another perspective;

[0013] Figure 3 For Figure 1 Schematic diagram of the structure from another perspective;

[0014] Figure 4 Schematic diagram of part of the structure of the present utility model;

[0015] Figure 5 Assembly drawing of the discharge suction nozzle and the lever components of the present utility model;

[0016] Figure 6 For Figure 2 Enlarged view of part a;

[0017] Figure 7 For Figure 3 Enlarged view of part b. Specific embodiments

[0018] The following further details the specific embodiments of the present utility model with reference to the accompanying drawings:

[0019] In the description of the present utility model, it should be understood that the orientation or positional relationships indicated by the terms "upper", "lower", "bottom", "top", "front", "rear", "inner", "outer", "left", "right", etc. are based on the orientation or positional relationships shown in the accompanying drawings. These are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation of the present utility model. In this article, the driving member adopts one or a combination of a motor, an electric cylinder, or a cylinder.

[0020] The present utility model discloses an automatic adjusting shoe tree machine, which includes a frame 1. A blanking bin 2, an upper die base 3, a lower die base 4, and a die base driving member 5 for driving the lifting of the upper die base 3 are arranged on the frame 1. The stamping and forming of the upper die base 3 and the lower die base 4 belong to conventional technologies and will not be introduced in detail herein. The top and bottom of the blanking bin 2 are both open to form a feed inlet 21 and a blanking outlet 22. A blocking surface 61 for restricting the automatic dropping of cardboard is arranged at the blanking outlet 22 (the most preferable blocking surface 61 is that a stop block is arranged at the blanking outlet 22 to block the outer edge part of the cardboard). A placing table 7 is arranged below the blanking outlet 22 on the frame 1, a blanking suction nozzle 8 for sucking and pulling out the cardboard at the blanking outlet 22 and placing it on the placing table 7, and a first lifting driving member 9 for driving the lifting of the blanking suction nozzle 8. A transfer table 10, a first transport suction nozzle 20 for sucking the cardboard on the placing table 7 to the transfer table, a second transport suction nozzle 30 for sucking and transporting the cardboard on the transfer table 10 to the lower die base 4, and a transport driving member 40 for driving the sliding of the first transport suction nozzle 20 and the second transport suction nozzle 30 are also arranged on the frame 1. In the embodiment of the present utility model, a mounting plate 50 is guided and slid along the length direction of the frame 1. The upper die base 3 and the lower die base 4 are arranged on the mounting plate 50 and slide synchronously with it. A nut 60 and an adjusting screw 70 threadedly engaged with the nut 60 are further included. One of the adjusting screw 70 and the nut 60 is arranged on the mounting plate 50, and the other is arranged on the frame 1. An installation plate driving member 80 for driving the nut 60 or the adjusting screw 70 to rotate so that the mounting plate 50 slides along the length direction of the frame 1 is also included. When the nut 60 rotates, the adjusting screw 70 is rotationally limited, and the nut 60 is axially slidably limited and circumferentially rotated. When the adjusting screw 70 rotates, the nut 60 is circumferentially rotationally limited.

[0021] With the above technical solution, during use, the cardboard at the blanking opening 22 is adsorbed and pulled down by the blanking suction nozzle 8 and placed on the placement table 7. At this time, the first transport suction nozzle 20 moves to the position of the placement table 7, adsorbs the cardboard and transports it to the transfer table 10. At the same time, the blanking suction nozzle 8 works cyclically to adsorb the next cardboard to the position of the placement table 7, and then the first transport suction nozzle 20 cycles to the position of the placement table 7. At the same time, the second transport suction nozzle 30 moves to the transfer table 10. When the first transport suction nozzle 20 descends to adsorb the cardboard on the placement table 7, the second transport suction nozzle 30 descends to adsorb the cardboard on the transfer table 10. Further, the first transport suction nozzle 20 rises and resets to the position of the transfer table 10. At this time, the second transport suction nozzle 30 moves to the lower die base 4, and both of them descend to place the cardboard. The cycle can continue to work. When the size of the shoe tree needs to be adjusted, at this time, the mounting plate driving member 80 works, and the overall displacement of the mounting plate 50 can be adjusted through the threaded cooperation of the adjusting screw 70 and the nut 60. The overall adjustment of the upper die base 3 and the lower die base 4 is driven in an electric drive manner, which will not affect the alignment of the upper die base 3 and the lower die base 4, and is convenient, fast and highly accurate during adjustment.

[0022] A glue dripping mechanism 90 is arranged at the position of the transfer table 10 on the frame 1 (the glue dripping mechanism 90 can be directly purchased from the market and will not be introduced in detail in this article). When the hardness of some cardboard is insufficient, it is easy to reset after stamping. The cardboard after stamping can be partially bonded by dripping glue to prevent it from resetting.

[0023] An installation frame 100 is slidably arranged along the length direction of the frame 1. An elevating table 200 and a second elevating driving member 300 for driving the elevating table 200 to lift are arranged on the installation frame 100. The first transport suction nozzle 20 and the second transport suction nozzle 30 are sequentially arranged along the length direction of the frame 1 on the elevating table 200. The output end of the transport driving member 40 acts on the installation frame 100. The first transport suction nozzle 20 and the second transport suction nozzle 30 are sequentially arranged and can be continuously fed through the cooperation of the transfer table 10 and the lifting of the elevating table 200. And most preferably, the transport driving member 40 can be arranged below the transfer table 10 and connected to the installation frame 100 through a transmission arm. A relief groove for the transmission arm to slide is arranged on the transfer table 10. This way can make full use of the space layout.

[0024] The blanking bin 2 is formed by surrounding with a number of rod bodies 400, and at least two rod bodies 400 are arranged at intervals to form an opening 500. A first pushing member 600 and a second pushing member 700 are sequentially arranged on the machine frame 1 from top to bottom corresponding to the position of the opening 500. It also includes a first pushing drive member 800 for driving the first pushing member 600 to extend and a second pushing drive member 900 for driving the second pushing member 700 to extend. Since the weight of the stacked cardboard is relatively heavy, the cardboard at the bottom is likely to fall automatically due to gravity. When the pushing member extends, the cardboard in the blanking bin 2 can be stratified to provide multi-stage supporting force. When the cardboard at the bottom is adsorbed and taken out, the second pushing member 700 retracts to replenish the cardboard. After the replenishment is completed, the second pushing member 700 extends to provide supporting force and drives the first pushing member 600 to retract to replenish the cardboard at the top. Further, the first pushing member 600 can be extended to assist in supporting to prevent all the gravity of the cardboard from pressing on the cardboard at the bottom.

[0025] A stacking bin 11 is further provided on the machine frame 1 on the right side of the lower die base 4, and a discharging suction nozzle 12 for sucking the shoe tree on the lower die base 4 to the stacking bin 11. A sliding frame 13 and a sliding frame drive member 14 for driving the sliding frame 13 to slide left and right are arranged on the machine frame 1. A first lifting frame 15, a second lifting frame 16, a first lifting frame drive member 17 for driving the first lifting frame 15 to lift, and a second lifting frame drive member 18 for driving the second lifting frame 16 to lift are arranged on the sliding frame 13. The discharging suction nozzle 12 is arranged on the first lifting frame 15, and a dial rod 19 is arranged on the second lifting frame 16. The stacking bin 11 is arranged along the length direction of the machine frame 1, and the dial rod 19 can be inserted into the stacking bin 11 to pick out the shoe tree to realize discharging. The shoe tree formed by pressing on the lower die base 4 can be sucked to the stacking bin 11 and picked out when it is stacked to a certain number. It does not require the continuous operation of the conveyor belt for transportation, which can save some energy loss, conforms to the sustainable development concept of noise reduction and energy consumption reduction, and the structural layout is relatively reasonable.

[0026] A threaded section 6 is arranged at the bottom of the rod body 400 (the blocking surface 61 is arranged on the threaded section 6). Since some cardboard will be relatively adhered due to electrostatic reaction, the threaded section 6 is provided to rub open the cardboard above that has not received suction when the cardboard is pulled downward to prevent multiple cardboard from falling at one time.

Claims

1. An automatic shoe support adjusting machine, comprising a machine frame (1), a blanking bin (2), an upper die base (3), a lower die base (4), and a die base driving member (5) for driving the lifting of the upper die base (3) are arranged on the machine frame (1). The top and bottom of the blanking bin (2) are both open to form a feeding port (21) and a blanking port (22). A blocking surface (61) for restricting the automatic dropping of cardboard is arranged at the blanking port (22). A placing table (7), a blanking suction nozzle (8) for adsorbing and pulling out the cardboard at the blanking port (22) and placing it on the placing table (7), and a first lifting driving member (9) for driving the lifting of the blanking suction nozzle (8) are arranged on the machine frame (1) below the blanking port (22). A transfer table (10), a first transport suction nozzle (20) for adsorbing the cardboard on the placing table (7) to the transfer table (10), a second transport suction nozzle (30) for adsorbing and transporting the cardboard on the transfer table (10) to the lower die base (4), and a transport driving member (40) for driving the sliding of the first transport suction nozzle (20) and the second transport suction nozzle (30) are further arranged on the machine frame (1). It is characterized in that: A mounting plate (50) is guided and slid on the frame (1) along its length direction. The upper die base (3) and the lower die base (4) are arranged on the mounting plate (50) and slide synchronously with it. It further includes a nut (60) and an adjusting screw rod (70) threadedly engaged with the nut (60). One of the adjusting screw rod (70) and the nut (60) is arranged on the mounting plate (50), and the other is arranged on the frame (1). It also includes a mounting plate driving member (80) for driving the nut (60) or the adjusting screw rod (70) to rotate so that the mounting plate (50) slides along the length direction of the frame (1).

2. The automatic shoe tree adjusting machine according to claim 1, wherein: A glue dropping mechanism (90) is arranged on the frame (1) at the position of the transfer table (10).

3. An automatic shoe support adjusting machine according to claim 1 or 2, characterized in that: A mounting frame (100) is slidably arranged on the frame (1) along its length direction. An elevating table (200) and a second elevating driving member (300) for driving the elevating table (200) to elevate are arranged on the mounting frame (100). The first transport suction nozzle (20) and the second transport suction nozzle (30) are sequentially arranged on the elevating table (200) along the length direction of the frame (1). The output end of the transport driving member (40) acts on the mounting frame (100).

4. The automatic shoe tree adjusting machine according to claim 3, wherein: The blanking bin (2) is formed by surrounding with a plurality of rod bodies (400). At least two of the rod bodies (400) are arranged at intervals to form an opening (500). A first pushing member (600) and a second pushing member (700) are sequentially arranged on the frame (1) corresponding to the opening (500) from top to bottom. It also includes a first pushing driving member (800) for driving the first pushing member (600) to extend and a second pushing driving member (900) for driving the second pushing member (700) to extend.

5. An automatic shoe support adjusting machine according to claim 1 or 2, characterized in that: A stacking bin (11) is further arranged on the frame (1) on the right side of the lower die base (4), and a discharging suction nozzle (12) for sucking the shoe tree on the lower die base (4) to the stacking bin (11) is provided. A sliding frame (13) and a sliding frame driving member (14) for driving the sliding frame (13) to slide left and right are arranged on the frame (1). A first elevating frame (15), a second elevating frame (16), a first elevating frame driving member (17) for driving the first elevating frame (15) to elevate, and a second elevating frame driving member (18) for driving the second elevating frame (16) to elevate are arranged on the sliding frame (13). The discharging suction nozzle (12) is arranged on the first elevating frame (15). A dial rod (19) is arranged on the second elevating frame (16). The stacking bin (11) is arranged along the length direction of the frame (1), and the dial rod (19) can be inserted into the stacking bin (11) to push out the shoe tree to realize discharging.

6. The automatic shoe tree adjusting machine according to claim 4, characterized in that: A threaded section (6) is arranged at the bottom of the rod body (400).