A tensioning device

Abstract

The utility model relates to a tensioning device, comprising a frame, a fixed shaft, a movable shaft, a driver and a separation mechanism, wherein the fixed shaft and the movable shaft are arranged on the frame, the fixed shaft has a fixed part, the movable shaft has a movable part, the movable shaft has a fitting position where the fixed part and the movable part fit each other, the driver drives the movable shaft and the fixed shaft to rotate, and the separation mechanism has an unlocking state for driving the movable shaft to leave the fitting position.

Description

Technical Field

[0001] The utility model relates to installation equipment, in particular to a tensioning device. Background Art

[0002] Dance shoes are shoes designed specifically for different types of dance. They help dancers better express their movements, protect their feet, and provide the support and comfort they need when performing or practicing.

[0003] During the manufacturing process, elastic parts need to be bonded to leather materials, which is currently often done manually, resulting in low work efficiency and large errors, which affects the output of finished products. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model aims to provide a tensioning device.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: including a frame, a fixed shaft, a movable shaft, a driver and a separation mechanism, the fixed shaft and the movable shaft are arranged on the frame, the fixed shaft has a fixed part, the movable shaft has a movable part, the movable shaft has a fitting position where the fixed part and the movable part fit each other, the driver drives the movable shaft and the fixed shaft to rotate, and the separation mechanism has an unlocking state for driving the movable shaft to leave the fitting position.

[0006] By adopting the above technical solution, when it is needed, the movable shaft is lifted by the separation mechanism to separate the fixed part from the movable part, and then the elastic and leather material to be bonded are placed between the fixed part and the movable part, and then the lifting of the movable shaft by the separation mechanism is released, and then the fixed shaft and the movable shaft are driven to rotate by the driver, so that the elastic and the leather material are attached and moved forward until the elastic and the leather material are bonded. This process can complete the bonding by pressing the fixed part with the moving part and placing the elastic and the leather material therein. Compared with direct manual pressing, the pressing efficiency is higher and the force is more uniform. It should be noted that the adhesive material is applied to the elastic in advance, and the bonding can be completed by pressing only.

[0007] The utility model is further configured as follows: a vertical plate is provided on the frame, a vertical groove is provided on the vertical plate, a fixed shaft is fixed in the vertical groove, a movable shaft is slidably provided in the vertical groove and the movable shaft is located above the fixed shaft, a pressing spring is provided on the top of the vertical plate, the pressing spring drives the movable shaft to move to the fitting position, and a separation mechanism is provided between the fixed shaft and the movable shaft.

[0008] By adopting the above technical solution, when the separation mechanism is not in action, the movable shaft moves downward under the drive of its own gravity and the pressing spring until the movable part fits with the fixed part.

[0009] The utility model is further configured as follows: the separation mechanism includes a driven rotating rod, an active rotating rod, a linkage rope and a linkage rod, the driven rotating rod has a hinged portion hinged to the vertical plate, the driven rotating rod has a pressing end that abuts against the moving shaft and is located below the moving shaft, the driven rotating rod also has a linkage end at the other end of the hinged portion relative to the pressing end, the active rotating rod is arranged on the frame, the linkage rod is arranged at one end of the active rotating rod and rotates with the active rotating rod, one end of the linkage rope is arranged at the linkage end, and the other end is arranged at the linkage rod and constitutes the driving of the active rotating rod to the driven rotating rod, and the other end of the active rotating rod relative to the linkage rod serves as a control end.

[0010] By adopting the above technical solution, when the moving part needs to be separated from the fixed part, the active rotating rod is driven to rotate through the control end, so that the linkage rod rotates, the vertical position relationship of the linkage rope changes, and then the linkage end is driven to rotate downward, the driven rotating rod rotates, and finally the pressing end rises, thereby overcoming the gravity of the moving shaft itself and the force of the pressing spring, lifting the moving shaft, and separating the moving part from the fixed part.

[0011] The utility model is further configured to include an adjusting screw rod, the adjusting screw rod thread is arranged at the vertical top, the adjusting screw rod is located at the other end of the relative movable shaft of the pressing spring and is against the pressing spring.

[0012] By adopting the above technical solution, the setting of the adjustment screw rod makes it possible to adjust the force of the pressing spring on the moving shaft.

[0013] The utility model is further configured as follows: the driver includes a motor, a driving wheel, a driven wheel, a belt, a linkage gear, a fixed gear and a movable gear; the motor is arranged on the frame and drives the driving wheel to rotate; the belt is arranged between the driving wheel and the driven wheel and constitutes the driving wheel driving the driven wheel; the linkage gear is arranged on the driven wheel and rotates with the driven wheel; the fixed gear and the movable gear are respectively meshed with the linkage gear; the fixed gear is arranged on the fixed shaft; and the movable gear is arranged on the movable shaft.

[0014] By adopting the above technical solution, when it is needed, the motor drives the driving wheel to rotate, thereby driving the driven wheel to rotate through the belt, and at the same time the linkage gear rotates, thereby driving the fixed gear and the movable gear to rotate, and finally achieving the driving of the fixed shaft and the movable shaft.

[0015] The utility model is further configured as follows: the vertical plate is provided with a protection plate and the protection plate is respectively opposite to the fixed part and the movable part.

[0016] By adopting the above technical solution, elastic parts and leather materials can be placed along the protection plate to prevent processing personnel from directly contacting the fixed part and the movable part, thereby ensuring the safety of processing personnel.

[0017] The utility model is further configured as follows: an introduction track is arranged on the frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a structural schematic diagram of another perspective of the utility model as a whole;

[0020] Figure 3 It is a structural schematic diagram of the driver of the utility model.

[0021] In the figure: 1. frame; 2. fixed axis; 21. fixed part; 3. movable axis; 31. movable part; 4. driver; 41. motor; 42. driving wheel; 43. driven wheel; 44. belt; 45. linkage gear; 46. fixed gear; 47. movable gear; 5. separation mechanism; 51. driven rotating rod; 52. driving rotating rod; 53. linkage rope; 54. linkage rod; 55. hinged part; 56. pressing end; 57. linkage end; 58. control end; 6. vertical plate; 61. vertical groove; 62. pressing spring; 7. adjusting screw; 8. protection plate; 9. introduction track. DETAILED DESCRIPTION

[0022] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are 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.

[0023] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention 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, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0024] like Figure 1-3As shown, the utility model discloses a tensioning device, including a frame 1, a fixed shaft 2, a movable shaft 3, a driver 4 and a separation mechanism 5, the fixed shaft 2 and the movable shaft 3 are arranged on the frame 1, the fixed shaft 2 has a fixed portion 21, the movable shaft 3 has a movable portion 31, the movable shaft 3 has a fitting position where the fixed portion 21 and the movable portion 31 fit each other, the driver 4 drives the movable shaft 3 and the fixed shaft 2 to rotate, the separation mechanism 5 has an unlocking state for driving the movable shaft 3 to leave the fitting position, when it is needed to be used, the movable shaft 3 is lifted by the separation mechanism 5, so that the fixed portion 21 is separated from the movable portion 31, and then The elastic parts and leather materials to be bonded are placed between the fixed part 21 and the movable part 31, and then the separation mechanism 5 releases the lifting of the movable shaft 3, and then the fixed shaft 2 and the movable shaft 3 are driven to rotate by the driver 4, so that the elastic parts and the leather material are attached and moved forward until the elastic parts and the leather material are bonded. This process can complete the bonding by pressing the fixed part 21 by the movable part 31 and placing the elastic parts and leather materials therein. Compared with direct manual pressing, the pressing efficiency is higher and the force is more uniform. It should be noted that the adhesive material is applied to the elastic parts in advance, and the bonding can be completed by pressing only.

[0025] A vertical plate 6 is provided on the frame 1, a vertical groove 61 is provided on the vertical plate 6, the fixed shaft 2 is fixed in the vertical groove 61, the movable shaft 3 is slidably provided in the vertical groove 61 and the movable shaft 3 is located above the fixed shaft 2, a pressing spring 62 is provided on the top of the vertical plate 6, the pressing spring 62 drives the movable shaft 3 to move to the fitting position, the separation mechanism 5 is provided between the fixed shaft 2 and the movable shaft 3, when the separation mechanism 5 is not in action, the movable shaft 3 moves downward under its own gravity and the driving force of the pressing spring 62 until the movable part 31 fits with the fixed part 21.

[0026] The separation mechanism 5 includes a driven rotating rod 51, an active rotating rod 52, a linkage rope 53 and a linkage rod 54. The driven rotating rod 51 has a hinge portion 55 hinged to the vertical plate 6. The driven rotating rod 51 has a pressing end 56 that abuts against the moving shaft 3 and is located below the moving shaft 3. The driven rotating rod 51 also has a linkage end 57 at the other end of the hinge portion 55 relative to the pressing end 56. The active rotating rod 52 is arranged on the frame 1. The linkage rod 54 is arranged at one end of the active rotating rod 52 and rotates with the active rotating rod 52. One end of the linkage rope 53 is arranged at the linkage end 57, and the other end is arranged at the linkage rod 54 and constitutes a driving rotating rod 52. The active rotating rod 52 drives the driven rotating rod 51, and the other end of the active rotating rod 52 relative to the linkage rod 54 serves as the control end 58. When the movable part 31 needs to be separated from the fixed part 21, the active rotating rod 52 is driven to rotate through the control end 58, so that the linkage rod 54 rotates, and the linkage rope 53 changes in vertical position, thereby driving the linkage end 57 to rotate downward, and the driven rotating rod 51 rotates, and finally the pressing end 56 rises, thereby overcoming the gravity of the movable shaft 3 itself and the force of the pressing spring 62, and lifting the movable shaft 3, so that the movable part 31 is separated from the fixed part 21.

[0027] It also includes an adjusting screw 7, which is threaded at the vertical top. The adjusting screw 7 is located at the other end of the pressing spring 62 relative to the moving shaft 3 and is against the pressing spring 62. The setting of the adjusting screw 7 makes the force of the pressing spring 62 on the moving shaft 3 adjustable.

[0028] The driver 4 includes a motor 41, a driving wheel 42, a driven wheel 43, a belt 44, a linkage gear 45, a fixed gear 46 and a moving gear 47. The motor 41 is arranged on the frame 1 and drives the driving wheel 42 to rotate. The belt 44 is arranged between the driving wheel 42 and the driven wheel 43 and constitutes the driving of the driven wheel 43 by the driving wheel 42. The linkage gear 45 is arranged on the driven wheel 43 and rotates with the driven wheel 43. The fixed gear 46 and the moving gear 47 are respectively meshed with the linkage gear 45. The fixed gear 46 is arranged on the fixed shaft 2, and the moving gear 47 is arranged on the moving shaft 3. When needed, the motor 41 drives the driving wheel 42 to rotate, thereby driving the driven wheel 43 to rotate through the belt 44, and at the same time the linkage gear 45 rotates, thereby driving the fixed gear 46 and the moving gear 47 to rotate, and finally achieving the driving of the fixed shaft 2 and the moving shaft 3.

[0029] The vertical plate 6 is provided with a protective plate 8 and the protective plate 8 is respectively opposite to the fixed part 21 and the movable part 31 , elastic members and leather materials can be placed along the protective plate 8 to prevent processing personnel from directly contacting the fixed part 21 and the movable part 31 , thereby ensuring the safety of processing personnel.

[0030] The frame 1 is provided with an introduction track 9 .

[0031] Working process: when it is needed, first drive the active rotating rod 52 to rotate through the control end 58, so that the linkage rod 54 rotates, the linkage rope 53 changes in the vertical position relationship, and then drives the linkage end 57 to rotate downward, the driven rotating rod 51 rotates, and finally the pressing end 56 rises, thereby overcoming the gravity of the movable shaft 3 itself and the force of the pressing spring 62, lifting the movable shaft 3, so that the movable part 31 is separated from the fixed part 21, and then the elastic and leather material to be bonded are placed between the fixed part 21 and the movable part 31, and then the separation mechanism 5 lifts the movable shaft 3, and then the motor 41 drives the active wheel 42 to rotate, thereby driving the driven wheel 43 to rotate through the belt 44, and at the same time the linkage gear 45 rotates, thereby driving the fixed gear 46 and the movable gear 47 to rotate, and finally achieving the driving of the fixed shaft 2 and the movable shaft 3, so that the elastic and the leather material are attached and moved forward until the elastic and the leather material are bonded.

Claims

1. A tensioning device, characterized in that: The invention comprises a frame (1), a fixed shaft (2), a movable shaft (3), a driver (4) and a separation mechanism (5); the fixed shaft (2) and the movable shaft (3) are arranged on the frame (1); the fixed shaft (2) has a fixed portion (21); the movable shaft (3) has a movable portion (31); the movable shaft (3) has a fitting position where the fixed portion (21) and the movable portion (31) fit each other; the driver (4) drives the movable shaft (3) and the fixed shaft (2) to rotate; and the separation mechanism (5) has an unlocking state for driving the movable shaft (3) to leave the fitting position.

2. A tensioning device according to claim 1, characterized in that: The frame (1) is provided with a vertical plate (6), the vertical plate (6) is provided with a vertical groove (61), the fixed shaft (2) is fixed in the vertical groove (61), the movable shaft (3) is slidably arranged in the vertical groove (61) and the movable shaft (3) is located above the fixed shaft (2), a pressing spring (62) is arranged on the top of the vertical plate (6), the pressing spring (62) drives the movable shaft (3) to move to the fitting position, and the separation mechanism (5) is arranged between the fixed shaft (2) and the movable shaft (3).

3. A tensioning device according to claim 2, characterized in that: The separation mechanism (5) comprises a driven rotating rod (51), a driving rotating rod (52), a linkage rope (53) and a linkage rod (54); the driven rotating rod (51) has a hinge portion (55) hinged to the vertical plate (6); the driven rotating rod (51) has a pressing end (56) abutting against the moving shaft (3) and located below the moving shaft (3); the driven rotating rod (51) also has a linkage end (57) at the other end of the hinge portion (55) opposite to the pressing end (56); the driving rotating rod (52) is arranged on the frame (1); the linkage rod (54) is arranged at one end of the driving rotating rod (52) and rotates with the driving rotating rod (52); one end of the linkage rope (53) is arranged at the linkage end (57) and the other end is arranged at the linkage rod (54) and constitutes the driving rotating rod (52) driving the driven rotating rod (51); the other end of the driving rotating rod (52) opposite to the linkage rod (54) serves as a control end (58).

4. A tensioning device according to claim 2, characterized in that: It also includes an adjusting screw (7), wherein the adjusting screw (7) has a thread arranged at the vertical top, and the adjusting screw (7) is located at the other end of the pressing spring (62) relative to the movable shaft (3) and abuts against the pressing spring (62).

5. The tensioning device according to claim 1, characterized in that: The driver (4) comprises a motor (41), a driving wheel (42), a driven wheel (43), a belt (44), a linkage gear (45), a fixed gear (46) and a moving gear (47). The motor (41) is arranged on the frame (1) and drives the driving wheel (42) to rotate. The belt (44) is arranged between the driving wheel (42) and the driven wheel (43) and forms a driving mechanism for the driving wheel (42) to drive the driven wheel (43). The linkage gear (45) is arranged on the driven wheel (43) and rotates with the driven wheel (43). The fixed gear (46) and the moving gear (47) are respectively meshed with the linkage gear (45). The fixed gear (46) is arranged on the fixed shaft (2), and the moving gear (47) is arranged on the moving shaft (3).

6. A tensioning device according to claim 2, characterized in that: The vertical plate (6) is provided with a protective plate (8), and the protective plate (8) is respectively opposite to the fixed portion (21) and the movable portion (31).

7. A tensioning device according to claim 2, characterized in that: The frame (1) is provided with an introduction track (9).

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