Shoe tree workbench

Abstract

According to the technical scheme, the shoe tree workbench is characterized in that the shoe tree workbench comprises a machining table and a showing stand, a circulating transfer mechanism and showing bases are arranged on the showing stand, and the multiple sets of showing bases are arranged in the conveying direction of the circulating transfer mechanism at equal intervals; the circulation transfer mechanism is used for driving the display base to move circularly, the movement process at least comprises a highest point and a lowest point, and an upper heating mechanism is arranged on the display frame, right faces the highest point and is used for heating shoe trees at the highest point; a conveying mechanism is arranged on the machining table, a lower bottom heating mechanism is arranged at one end of the conveying mechanism, the other end of the conveying mechanism is located above the lowest point, and when the circulation transfer mechanism drives the display base to move from the lowest point to the high point, the display base is used for transferring shoe trees from the conveying mechanism to the display base. By means of the workbench, a designer can use and place shoe trees conveniently, and therefore operation convenience is improved.

Description

Technical Field

[0001] This invention relates to the field of shoemaking technology, and more specifically, to a shoe last workbench. Background Technology

[0002] As the core mold in footwear manufacturing, the shoe last requires precise control of the balance between accuracy and efficiency in its processing. It involves many delicate steps, including design conception, material selection, mold making, molding, fine finishing, strict inspection, surface beautification, and final packaging.

[0003] In shoemaking, after the upper is completed, it needs to be fitted into a shoe last for shaping. In industrial processes, a lasting machine is usually used to stretch and fix the upper to the midsole plate, and then heat or pressure is applied to make the upper fit the shoe last. For example, when shaping the heel counter, the heel counter needs to be placed in a heated last mold (temperature of about 65-70℃) to soften it, so that the materials attached to it (such as leather, synthetic leather, etc.) can maintain their predetermined shape during the cooling process. This ensures a tight fit between the upper or sole and the shoe last, effectively avoiding dimensional deviations that may occur after molding.

[0004] Because the sole and upper are made of different materials, the suitable temperature and time are different, so heating is usually required in batches during the production process.

[0005] However, the functions of current shoe last processing tables on the market are relatively limited. Therefore, it is necessary to add heating and display functions according to actual usage needs, so that designers can operate more conveniently and efficiently. Summary of the Invention

[0006] In view of the shortcomings of the existing technology, the purpose of this invention is to provide a shoe last workbench that makes it convenient for designers to use and place shoe lasts, thereby improving the ease of operation.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a shoe last workbench, comprising a processing table and a display rack, wherein the display rack is provided with a circulating transfer mechanism and display seats, and multiple sets of display seats are provided and are arranged at equal intervals along the conveying direction of the circulating transfer mechanism; The circulating transfer mechanism is used to drive the display stand to move in a circular motion, and the movement includes at least a high point and a low point. The display rack is equipped with an upper heating mechanism, which is set directly opposite the high point and is used to heat the shoe last at the high point. The processing table is equipped with a conveying mechanism. One end of the conveying mechanism is equipped with a bottom heating mechanism, and the other end of the conveying mechanism is located above the lowest point. When the circulating transfer mechanism drives the display stand to move from the lowest point to the highest point, the display stand is used to transfer the shoe last from the conveying mechanism to the display stand.

[0008] The present invention is further configured such that: the circulating transfer mechanism includes a sprocket, a chain, a control motor, and a control component; the sprocket is provided in two sets and arranged vertically. The chain is wound around two sprockets, and the display stands are all mounted on the chain. The control motor is used to drive one sprocket to rotate. The control components are provided in two sets, and are configured one-to-one with the sprockets. The control components are used to maintain the orientation of the display stand.

[0009] The invention is further configured such that: the control component includes multiple sets of control blocks, a guide groove is left between two adjacent control blocks, and a balancing component is provided on the display stand, the balancing component keeps the display stand stable as it passes through the guide groove.

[0010] The present invention is further configured such that: the balancing component includes a mounting plate, a balancing block, a guide block, and a connecting block; the connecting block and the mounting plate are respectively disposed on both sides of the balancing block; multiple sets of guide blocks are disposed; the guide blocks are installed on the side of the mounting plate facing away from the balancing block and are disposed in a one-to-one correspondence with the guide groove. The balance block is used to keep the angle of the connecting block stable, and the connecting block is connected to the display stand.

[0011] The present invention is further configured such that: the conveying mechanism includes a stopping platform, the stopping platform is provided with multiple sets of through slots, the display seat is arranged in a "mountain" shape, and during the process of the circulating transfer mechanism driving the display seat to move, the display seat passes through the through slots from bottom to top.

[0012] The present invention is further configured such that: the conveying mechanism includes a first conveying section and a second conveying section, the first conveying section and the dwelling platform are both arranged parallel to the processing table, the second conveying section is arranged at an angle, one end of the second conveying section is connected to the first conveying section, and the other end is connected to the dwelling platform.

[0013] The present invention is further configured such that: the bottom heating mechanism includes a heating plate and a clamping cylinder, and two sets of the heating plate and the clamping cylinder are respectively provided and located on both sides of the first conveying section.

[0014] The present invention is further configured such that: multiple sets of the bottom heating mechanism are provided and are arranged at equal intervals along the conveying direction of the first conveying section; the heating plate is arranged in an L-shape; and a placement space for placing shoe lasts is formed between two heating plates in the same row.

[0015] The present invention is further configured such that: the upper heating mechanism includes a heat insulation cover, a heater, and a lifting component; the lifting component is used to drive the heat insulation cover and the heater to move up and down; and the heater is used to generate hot steam inside the heat insulation cover.

[0016] The present invention is further configured such that: slots are provided on both sides of the heat insulation cover, and sealing plates are hinged to the slots; The display stand is provided with a clamping and limiting structure, which includes a first clamping plate, a second clamping plate, and a linkage rod. The linkage rod is linked with the first clamping plate and the second clamping plate. The linkage rod is damped and rotatably connected to the bottom of the display stand. The display stand is provided with a rotating rod, a rotating gear and a drive rack. There are two sets of drive racks, which are respectively meshed with the two sides of the rotating gear. The two drive racks are respectively connected to the first clamping plate and the second clamping plate. The two ends of the rotating rod are respectively connected to the linkage rod and the rotating gear.

[0017] In summary, the present invention has the following beneficial effects: after the operator performs shoe last processing at the workbench, the processed shoe last can be placed on the display stand. Since the circulating transfer mechanism can drive the display stand to move, a reasonable spatial arrangement can be made, which facilitates product placement.

[0018] When the upper and sole are initially formed, and the bottom and top are then shaped: the operator can place the corresponding last components in the bottom heating mechanism, and first heat and shape the last and sole positions through the bottom heating mechanism; Subsequently, the object with the complete bottom heating is moved to the other end by the conveyor mechanism, and then transferred to the position of the top heating mechanism by the display stand. The top heating mechanism then heats the object. Therefore, this mechanism can automatically complete a series of operations such as bottom shaping, top shaping, and product placement, improving operational efficiency and making operation more convenient. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the workbench structure; Figure 2 A partial three-dimensional structural diagram of the circulating transfer mechanism; Figure 3 A schematic diagram of the three-dimensional structure of the balancing component; Figure 4 This is a three-dimensional structural diagram of the display stand; Figure 5 This is a schematic diagram of the limiting structure; Figure 6 This is a three-dimensional structural diagram of the conveying mechanism.

[0020] Reference numerals: 1. Processing table; 2. Display rack; 3. Circulating transfer mechanism; 31. Sprocket; 32. Chain; 33. Control motor; 34. Control component; 341. Guide groove; 4. Display seat; 41. Balancing component; 42. Mounting plate; 43. Balancing block; 44. Guide block; 45. Connecting block; 5. Upper heating mechanism; 51. Insulation cover; 52. Heater; 53. Lifting component; 6. Conveying mechanism; 61. Stopping platform; 611. Through groove; 62. First conveying section; 63. Second conveying section; 7. Lower heating mechanism; 71. Heating plate; 72. Clamping cylinder; 8. Clamping limiting structure; 81. First clamping plate; 82. Second clamping plate; 83. Linkage rod; 84. Rotating rod; 85. Rotating gear; 86. Drive rack. Detailed Implementation

[0021] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. 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.

[0022] Reference Figures 1 to 6 As shown, in order to achieve the above objectives, the present invention provides the following technical solution: a shoe last workbench, including a processing table 1 and a display rack 2, wherein the display rack 2 is provided with a circulating transfer mechanism 3 and a display seat 4, and the display seat 4 is provided in multiple sets and is arranged at equal intervals along the conveying direction of the circulating transfer mechanism 3. The circulating transfer mechanism 3 is used to drive the display stand 4 to move in a circular manner, and the movement includes at least the highest point and the lowest point. The display rack 2 is equipped with an upper heating mechanism 5, which is set directly opposite the highest point and is used to heat the shoe last at the highest point. The processing table 1 is equipped with a conveying mechanism 6. One end of the conveying mechanism 6 is equipped with a bottom heating mechanism 7, and the other end of the conveying mechanism 6 is located above the lowest point. When the circulating transfer mechanism 3 drives the display seat 4 to move from the lowest point to the highest point, the display seat 4 is used to transfer the shoe last from the conveying mechanism 6 to the display seat 4.

[0023] According to the design of this invention, after the operator performs shoe last processing at the workbench, the processed shoe last can be placed on the display seat 4. Since the circulating transfer mechanism 3 can drive the display seat 4 to move, a reasonable spatial arrangement can be made, which facilitates product placement.

[0024] When the upper and sole are initially formed, and both the bottom and top need to be shaped: the operator can place the corresponding shoe last components in the bottom heating mechanism 7, and first heat and shape the shoe last and sole position through the bottom heating mechanism 7; Subsequently, the object with the complete bottom heating is moved to the other end by the conveyor mechanism 6, and then transferred to the position of the upper heating mechanism 5 by the display stand 4. The upper heating mechanism 5 then heats the object. Therefore, this mechanism can automatically complete a series of operations such as bottom shaping, upper shaping, and product placement, improving operational efficiency and making operation more convenient.

[0025] When only the upper shaping operation is required, the shoe last assembly is placed at a position other than the lowest point, and the circulating transfer mechanism 3 directly transports it to the upper heating mechanism 5.

[0026] When only the bottom shaping operation is required, the shoe last assembly is placed in the bottom heating mechanism 7, and then the shoe last assembly is transferred to the display stand 4 by the conveying mechanism 6 and the circulating transfer mechanism 3.

[0027] The present invention is further configured such that: the circulating transfer mechanism 3 includes a sprocket 31, a chain 32, a control motor 33 and a control component 34, and the sprocket 31 is provided in two sets and arranged vertically; The chain 32 is wound around the two sprockets 31, and the display bases 4 are all mounted on the chain 32. The control motor 33 is used to drive one of the sprockets 31 to rotate. The control component 34 is provided in two sets, and is set one-to-one with the sprocket 31. The control component 34 is used to maintain the orientation of the display stand 4.

[0028] The structure is designed such that when the control motor 33 is started, it drives a sprocket 31 to rotate, which in turn drives the chain to move, thereby realizing the movement of the display stand 4.

[0029] The present invention is further configured such that: the control component 34 includes multiple sets of control blocks, a guide groove 341 is left between two adjacent control blocks, and a balance component 41 is provided on the display seat 4, the balance component 41 keeps the display seat 4 stable during the process of passing through the guide groove 341.

[0030] The present invention is further configured such that: the balancing component 41 includes a mounting plate 42, a balancing block 43, a guide block 44 and a connecting block 45, the connecting block 45 and the mounting plate 42 are respectively disposed on both sides of the balancing block 43, and multiple sets of guide blocks 44 are disposed. The guide blocks 44 are installed on the side of the mounting plate 42 facing away from the balancing block 43 and are disposed in a one-to-one correspondence with the guide groove 341. The balance block 43 is used to keep the angle of the connecting block 45 stable, and the connecting block 45 is connected to the display stand 4.

[0031] In this structural design, the control components 34 are respectively located at the positions of the sprockets 31. When the balancing component 41 passes through the guide groove 341, it can keep the angle of the connecting block 45 unchanged, thereby keeping the angle of the display base 4 unchanged. The specific operation is as follows: when the chain 32 moves to the position of the upper guide groove 341 or the lower guide groove 341, the guide block 44 can abut against the guide groove 341, thereby continuously correcting the positional change of the balancing block 43, achieving the effect of always keeping it horizontal.

[0032] The present invention is further configured such that: the conveying mechanism 6 includes a stopping platform 61, the stopping platform 61 is provided with multiple sets of through slots 611, the display seat 4 is arranged in a "mountain" shape, and during the process of the circulation transfer mechanism 3 driving the display seat 4 to move, the display seat 4 passes through the through slots 611 from bottom to top.

[0033] The design of this structure, with the slot 611 and the display stand 4 being precisely misaligned, allows the shoe last assembly to be transferred from the resting platform 61 to the display stand 4 as the display stand 4 passes through the resting platform 61, thus completing the object transfer operation. The present invention is further configured such that: the conveying mechanism 6 includes a first conveying section 62 and a second conveying section 63, the first conveying section 62 and the dwelling platform 61 are both arranged parallel to the processing table 1, the second conveying section 63 is arranged at an angle, one end of the second conveying section 63 is connected to the first conveying section 62, and the other end is connected to the dwelling platform 61.

[0034] The structure is designed to: 1. maintain the stability of the equipment during the first conveying section 62; 2. ensure that, due to the lack of a transmission mechanism in the resting platform 61, the shoe last assembly can be stably conveyed to the transfer area of ​​the resting platform 61 under the action of the inclined acceleration and the gravity of the shoe last assembly.

[0035] The present invention is further configured such that: the bottom heating mechanism 7 includes a heating plate 71 and a clamping cylinder 72, and two sets of heating plate 71 and clamping cylinder 72 are respectively provided and located on both sides of the first conveying section 62.

[0036] The design of this structure allows the clamping cylinder 72 to stably drive the heating plate 71 to move, thereby stably clamping the sole. Then, by applying electricity for heating, the heating and shaping requirements of the sole are met.

[0037] The present invention is further configured such that: multiple sets of bottom heating mechanisms 7 are provided and are arranged at equal intervals along the conveying direction of the first conveying section 62; the heating plate 71 is arranged in an L-shape; and a placement space for placing shoe lasts is formed between two heating plates 71 in the same row.

[0038] Since the position of the heating plate 71 can be changed by the extension of the clamping cylinder 72, the position of the front heating plate 71 can be changed to avoid obstructing the movement of the rear shoe last assembly. Therefore, multiple shoe last bodies can be heated on the bottom to improve heating efficiency, and then they can be automatically transferred.

[0039] The invention is further configured such that the upper heating mechanism 5 includes a heat insulation cover 51, a heater 52, and a lifting component 53. The lifting component 53 is used to move the heat insulation cover 51 and the heater 52 up and down, and the heater 52 is used to generate hot steam inside the heat insulation cover 51. With this design, when the shoe last assembly moves to its highest position, the circulating transfer mechanism 3 stops, and the upper heating mechanism 5 is activated. At this time, the lifting component 53 moves the heat insulation cover 51 down to cover the top of the shoe last assembly, and then releases hot steam through the heater 52 to achieve the heating and shaping effect.

[0040] Since the upper material is relatively soft, the temperature does not need to be too high; the insulation cover 51 only needs to provide a relatively stable temperature.

[0041] Furthermore, since the height of the upper part of the shoe varies, the height of the heat insulation cover 51 can be adjusted by the lifting component 53, so that the outlet of the heater 52 is aligned with the upper part of the shoe.

[0042] The invention is further configured such that: slots are provided on both sides of the heat insulation cover 51, and sealing plates are hinged to the slots; the design of this structure requires multiple up and down adjustments to the position of the heat insulation cover 51, and the shoe last assembly can be moved by pushing open the sealing plates to realize the operation of entering and exiting the cover.

[0043] Based on the above-mentioned entry and exit of the cover, the display stand 4 is provided with a clamping and limiting structure 8. The clamping and limiting structure 8 includes a first clamping plate 81, a second clamping plate 82 and a linkage rod 83. The linkage rod 83 is linked with the first clamping plate 81 and the second clamping plate 82. The linkage rod 83 is damped and rotatably connected to the bottom of the display base 4. The display base 4 is provided with a rotating rod 84, a rotating gear 85 and a drive rack 86. There are two sets of drive racks 86, which are respectively meshed with the two sides of the rotating gear 85. The two drive racks 86 are respectively connected to the first clamping plate 81 and the second clamping plate 82. The two ends of the rotating rod 84 are respectively connected to the linkage rod 83 and the rotating gear 85.

[0044] The structure is designed such that when the display stand 4 passes the resting platform 61 from bottom to top, the shoe last assembly can be transferred from the resting platform 61 to the display stand 4. When the display stand 4 passes through the through slot 611, the linkage rod 83 will abut against the lower end of the resting platform 61, thereby causing rotation.

[0045] At this time, the linkage 83 drives the rotating gear 85 to rotate via the rotating rod 84.

[0046] The two drive racks 86 are brought closer to each other, so that the first clamping plate 81 and the second clamping plate 82 at both ends can perform clamping operations on both sides of the shoe last assembly. The clamped shoe last assembly remains stable during the process of entering and exiting the cover.

[0047] The above are merely preferred embodiments of the present invention. The scope of protection of the present invention is not limited to the above embodiments. All technical solutions falling within the scope of the present invention's concept are within the scope of protection of the present invention. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of the present invention should also be considered within the scope of protection of the present invention.

Claims

1. A shoe last workbench, characterized in that: It includes a processing table (1) and a display rack (2). The display rack (2) is equipped with a circulating transfer mechanism (3) and a display seat (4). The display seat (4) is provided in multiple sets and is arranged at equal intervals along the conveying direction of the circulating transfer mechanism (3). The circulating transfer mechanism (3) is used to drive the display stand (4) to move in a circular motion, and the movement includes at least a high point and a low point. The display rack (2) is provided with an upper heating mechanism (5), which is set directly opposite the high point and is used to heat the shoe last at the high point. The processing table (1) is provided with a conveying mechanism (6). One end of the conveying mechanism (6) is provided with a bottom heating mechanism (7). The other end of the conveying mechanism (6) is located above the lowest point. When the circulating transfer mechanism (3) drives the display seat (4) to move from the lowest point to the highest point, the display seat (4) is used to transfer the shoe last from the conveying mechanism (6) to the display seat (4).

2. The shoe last workbench according to claim 1, characterized in that: The circulating transfer mechanism (3) includes a sprocket (31), a chain (32), a control motor (33), and a control component (34). The sprocket (31) is provided in two sets and arranged vertically. The chain (32) is wound around two sprockets (31), and the display stands (4) are all mounted on the chain (32). The control motor (33) is used to drive one sprocket (31) to rotate. The control component (34) is provided in two sets, and is provided one-to-one with the sprocket (31). The control component (34) is used to maintain the orientation of the display stand (4).

3. A shoe last workbench according to claim 2, characterized in that: The control component (34) includes multiple sets of control blocks, with a guide groove (341) between two adjacent control blocks. A balancing component (41) is provided on the display stand (4), and the balancing component (41) keeps the display stand (4) stable as it passes through the guide groove (341).

4. A shoe last workbench according to claim 3, characterized in that: The balancing component (41) includes a mounting plate (42), a balancing block (43), a guide block (44), and a connecting block (45). The connecting block (45) and the mounting plate (42) are respectively disposed on both sides of the balancing block (43). Multiple sets of guide blocks (44) are provided. The guide blocks (44) are installed on the side of the mounting plate (42) facing away from the balancing block (43) and are disposed in a one-to-one correspondence with the guide groove (341). The balance block (43) is used to keep the angle of the connecting block (45) stable, and the connecting block (45) is connected to the display stand (4).

5. A shoe last workbench according to claim 1, characterized in that: The conveying mechanism (6) includes a stopping platform (61), on which multiple sets of through slots (611) are provided. The display seat (4) is arranged in a "mountain" shape. During the movement of the display seat (4) driven by the circulating transfer mechanism (3), the display seat (4) passes through the through slots (611) from bottom to top.

6. A shoe last workbench according to claim 5, characterized in that: The conveying mechanism (6) includes a first conveying section (62) and a second conveying section (63). The first conveying section (62) and the dwell platform (61) are both arranged parallel to the processing table (1). The second conveying section (63) is arranged at an angle. One end of the second conveying section (63) is connected to the first conveying section (62), and the other end is connected to the dwell platform (61).

7. A shoe last workbench according to claim 5, characterized in that: The bottom heating mechanism (7) includes a heating plate (71) and a clamping cylinder (72). Two sets of the heating plate (71) and the clamping cylinder (72) are respectively provided and located on both sides of the first conveying section (62).

8. A shoe last workbench according to claim 7, characterized in that: The bottom heating mechanism (7) is provided in multiple sets and is arranged at equal intervals along the conveying direction of the first conveying section (62). The heating plate (71) is arranged in an L-shape, and a placement space for placing shoe lasts is formed between two heating plates (71) in the same row.

9. A shoe last workbench according to any one of claims 5-8, characterized in that: The upper heating mechanism (5) includes a heat insulation cover (51), a heater (52), and a lifting component (53). The lifting component (53) is used to drive the heat insulation cover (51) and the heater (52) to move up and down. The heater (52) is used to perform hot steam operation inside the heat insulation cover (51).

10. A shoe last workbench according to claim 9, characterized in that: The heat insulation cover (51) has slots on both sides, and a sealing plate is hinged to the slot. The display stand (4) is provided with a clamping and limiting structure (8), which includes a first clamping plate (81), a second clamping plate (82) and a linkage rod (83). The linkage rod (83) is linked with the first clamping plate (81) and the second clamping plate (82). The linkage rod (83) is damped and rotatably connected to the bottom of the display stand (4). The display stand (4) is provided with a rotating rod (84), a rotating gear (85) and a drive rack (86). There are two sets of drive racks (86), which are respectively meshed with the two sides of the rotating gear (85). The two drive racks (86) are respectively connected to the first clamping plate (81) and the second clamping plate (82). The two ends of the rotating rod (84) are respectively connected to the linkage rod (83) and the rotating gear (85).

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