Heel shaping hosiery machine

Abstract

The present application relates to a kind of heel shaping type sock folding machine, belong to the field of automation equipment.The present application includes rack, its structural features are as follows:It further includes shaping device, conveying device and excess device, the shaping device and conveying device are all arranged on rack, excess device is arranged on shaping device, and excess device is connected with conveying device, conveying device cooperates with excess device, excess device cooperates with shaping device, the shaping device includes shaping base plate, shaping component, lifting assembly, folding assembly and clamping assembly, the base plate is arranged on rack, the shaping component, lifting assembly and folding assembly are all installed on shaping base plate, the clamping assembly is installed on folding assembly, the lifting assembly is below shaping component, the clamping assembly cooperates with folding assembly, the folding assembly and lifting assembly are all cooperated with shaping component.

Description

Technical Field

[0001] This invention relates to a heel-shaping sock-folding machine, belonging to the field of automated equipment. Background Technology

[0002] When packaging a pair of socks, they need to be folded from the heel into a U-shape for easier packaging. During the folding process, the socks need to be conveyed to the folding station via a conveyor. Currently, the width of most conveyor devices cannot be adjusted. Since socks vary in length, a conveyor with the appropriate width needs to be used for conveying socks of different lengths, which increases production costs.

[0003] Currently, most socks are folded manually and then packaged. There is a lack of specialized equipment for sock folding, making it impossible to automate the folding process. Manual folding is inefficient, the folding position is not fixed, and it is inconvenient for subsequent packaging. Summary of the Invention

[0004] The purpose of this invention is to overcome the above-mentioned shortcomings in the prior art and to provide a heel-shaped sock folding machine with a reasonable structural design.

[0005] The technical solution adopted by the present invention to solve the above problems is: the heel shaping sock folding machine includes a frame, and its structural features are: it also includes a shaping device, a conveying device and a transition device. The shaping device and the conveying device are both set on the frame. The transition device is set on the shaping device and connected to the conveying device. The conveying device cooperates with the transition device and the transition device cooperates with the shaping device.

[0006] Furthermore, the shaping device includes a shaping base plate, a shaping component, a lifting component, a folding component, and a clamping component. The base plate is disposed on a frame. The shaping component, the lifting component, and the folding component are all mounted on the shaping base plate. The clamping component is mounted on the folding component. The lifting component is located below the shaping component. The clamping component cooperates with the folding component. The folding component and the lifting component both cooperate with the shaping component.

[0007] Furthermore, the shaping component includes a shaping support rod and a shaping tray. One end of the shaping support rod is disposed on the shaping base plate, and the shaping tray is disposed on the other end of the shaping support rod. The shaping tray is provided with a tray slot.

[0008] Furthermore, the lifting assembly includes a lifting guide rod, a lifting guide sleeve, a lifting support plate, a lifting strut, a lifting crossbar, a lifting cylinder, and a lifting cylinder seat. The lifting guide sleeve is disposed on the shaping base plate, the lifting guide rod is installed inside the lifting guide sleeve, the lifting support plate is connected to the lifting strut, the lifting strut is connected to the lifting crossbar, the lifting crossbar is connected to the lifting guide rod, the lifting guide rod is connected to the lifting cylinder seat, the cylinder barrel of the lifting cylinder is connected to the lifting cylinder seat, the piston rod of the lifting cylinder is connected to the shaping base plate, and a limiting block is provided on the lifting crossbar and the lifting cylinder seat.

[0009] Furthermore, the folding assembly includes a folding tray, a folding support, a horizontal folding cylinder, a horizontal folding cylinder frame, a vertical folding cylinder, and a vertical folding cylinder frame. The vertical folding cylinder frame is mounted on a shaping base plate, the cylinder body of the vertical folding cylinder is mounted on the vertical folding cylinder frame, the slide of the vertical folding cylinder is connected to the horizontal folding cylinder frame, the cylinder barrel of the horizontal folding cylinder is mounted on the horizontal folding cylinder frame, the piston rod of the horizontal folding cylinder is connected to the folding support, and the folding tray is mounted on the folding support.

[0010] Furthermore, the clamping assembly includes a clamping plate and a clamping cylinder, the cylinder barrel of the clamping cylinder is disposed on the folding support, and the clamping plate is disposed on the piston rod of the clamping cylinder.

[0011] Furthermore, the conveying device includes a fixed conveying component, an adjustable conveying component, an adjusting component, a transmission component, and a drive component. An adjustable conveying component is provided on each side of the fixed conveying component. Each adjustable conveying component controls the distance between the adjustable conveying component and the fixed conveying component through two adjusting components. The two adjusting components are driven by the transmission component. The fixed conveying component and the two adjustable conveying components are all driven by the drive component.

[0012] Furthermore, the fixed conveying assembly includes a fixed conveying frame, a fixed conveyor belt, a fixed active conveying shaft, and a fixed driven conveying shaft. The fixed active conveying shaft and the fixed driven conveying shaft are respectively disposed at both ends of the fixed conveying frame, and each of the fixed active conveying shaft and the fixed driven conveying shaft is equipped with a fixed conveying roller. The two fixed conveying rollers are driven by the fixed conveyor belt.

[0013] Furthermore, the adjusting conveying assembly includes an adjusting conveying frame, an adjusting conveying belt, an adjusting active conveying shaft, an adjusting driven conveying shaft, an adjusting slide rail, and an adjusting slider. The adjusting active conveying shaft and the adjusting driven conveying shaft are respectively disposed at both ends of the adjusting conveying frame, and each adjusting active conveying shaft and the adjusting driven conveying shaft is equipped with an adjusting conveying roller. The two adjusting conveying rollers are driven by the adjusting conveying belt. The adjusting slider is installed on the adjusting conveying frame, and the adjusting slider cooperates with the adjusting slide rail.

[0014] Furthermore, the adjustment assembly includes an adjustment screw, an adjustment nut, and an adjustment screw seat. The two ends of the adjustment screw are respectively mounted on two adjustment screw seats. The adjustment nut is mounted on the adjustment conveyor frame and is fitted over the adjustment screw and connected by threads. An adjustment handwheel is installed at the end of the adjustment screw.

[0015] Furthermore, the transmission assembly includes a transmission sprocket, a transmission chain, a transmission bracket, and multiple guide sprockets. The multiple guide sprockets are all mounted on the transmission bracket, and each of the two adjusting screws is equipped with a transmission sprocket. The two transmission sprockets and the multiple guide sprockets are all engaged with the transmission chain, and the two transmission sprockets are driven by the transmission chain.

[0016] Furthermore, the drive assembly includes a drive spindle, a drive shaft seat, a drive motor, a drive drive pulley, a drive driven pulley, and a drive belt. The drive spindle passes through the fixed drive conveyor shaft and the adjustable drive conveyor shaft, and both ends of the drive spindle are respectively mounted on two drive shaft seats. The drive drive pulley is mounted on the motor shaft of the drive motor, and the drive driven pulley is mounted on the drive spindle. The drive drive pulley and the drive driven pulley are driven by a drive belt. The drive spindle is connected to the fixed drive conveyor shaft and the adjustable drive conveyor shaft through a spline structure.

[0017] Furthermore, the transition device includes a transition bracket, a transition drive pulley, a transition driven pulley, and a transition belt. The transition bracket is mounted on the shaping base plate, the transition drive pulley is mounted on the fixed drive conveyor shaft, and the transition driven pulley is mounted on the transition bracket. The transition drive pulley and the transition driven pulley are driven by the transition belt. The two transition devices are spaced apart from a folding pallet and two lifting pallets, that is, one transition device is located between a folding pallet and a lifting pallet, and the other transition device is located between a lifting pallet and another lifting pallet.

[0018] Compared with the prior art, the present invention has the following advantages: the heel-shaping sock folding machine can transport socks to the shaping device through the set conveying device. Before transporting the socks, the width of the conveying device can be adjusted according to the length of the socks to accommodate socks of different lengths. The set shaping device can fold the socks at the heel, which can realize automatic folding.

[0019] When conveying socks via a conveyor, the distance between the two adjustable conveyor components and the fixed conveyor component (i.e., the width of the conveyor) can be pre-adjusted according to the length of the socks. During adjustment, the two adjustable components can be synchronously controlled through the transmission component. The position of the adjustable conveyor component can be adjusted through the adjustment component. The drive component controls the two adjustable conveyor components and the fixed conveyor component to convey the socks synchronously. This makes it suitable for conveying socks of different lengths and can reduce production costs.

[0020] When folding socks using a shaping device, the toe portion of the sock is clamped between the shaping tray and the lifting tray, while the heel portion is clamped between the folding tray and the clamping pressure plate. The shaping tray shapes the sock at the heel, and the folding assembly pushes the heel portion along the edge of the shaping tray to fold it, so that the heel and toe portions are located on the upper and lower sides of the shaping tray, respectively. This shaping device can replace manual folding, improving work efficiency and reducing production costs. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural diagram of the heel-shaping sock-folding machine according to an embodiment of the present invention.

[0022] Figure 2 yes Figure 1 A magnified schematic diagram of part I in the diagram.

[0023] Figure 3 This is a three-dimensional structural schematic diagram of the shaping device according to an embodiment of the present invention.

[0024] Figure 4 This is a three-dimensional structural schematic diagram of the shaping device according to an embodiment of the present invention.

[0025] Figure 5 This is a three-dimensional structural diagram of the conveying device according to an embodiment of the present invention.

[0026] Figure 6 This is a three-dimensional structural diagram of the conveying device according to an embodiment of the present invention.

[0027] Figure 7 This is a three-dimensional structural diagram of the conveying device according to an embodiment of the present invention.

[0028] Figure 8 This is a three-dimensional structural diagram of the fixed conveying component according to an embodiment of the present invention.

[0029] Figure 9 This is a three-dimensional structural schematic diagram of the transition device according to an embodiment of the present invention.

[0030] In the diagram: A. Frame; B. Shaping device; C. Conveying device; D. Transition device; E. Socks. Shaping substrate B1, shaping assembly B2, lifting assembly B3, folding assembly B4, clamping assembly B5 Shaped support rod B21, shaped support plate B22, support plate slot B23 Lifting guide rod B31, lifting guide sleeve B32, lifting support plate B33, lifting support rod B34, lifting crossbar B35, lifting cylinder B36, lifting cylinder seat B37, limit block B38. Folding tray B41, folding support B42, horizontal folding cylinder B43, horizontal folding cylinder bracket B44, vertical folding cylinder B45, vertical folding cylinder bracket B46. Clamping plate B51, clamping cylinder B52 Fixed conveying assembly C1, adjustable conveying assembly C2, adjusting assembly C3, transmission assembly C4, drive assembly C5, Fixed conveyor frame C11, fixed conveyor belt C12, fixed drive conveyor shaft C13, fixed driven conveyor shaft C14 Adjust the conveyor frame C21, adjust the conveyor belt C22, adjust the drive conveyor shaft C23, adjust the driven conveyor shaft C24, adjust the slide rail C25, and adjust the slider C26. Adjusting screw C31, adjusting nut C32, adjusting screw seat C33, adjusting handwheel C34 Drive sprocket C41, drive chain C42, drive bracket C43, guide sprocket C44. Drive spindle C51, drive shaft seat C52, drive motor C53, drive drive pulley C54, drive driven pulley C55, drive belt C56 Excess support D1, excessive driving pulley D2, excessive driven pulley D3, excessive belt D4. Detailed Implementation

[0031] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. The following embodiments are explanations of the present invention, but the present invention is not limited to the following embodiments.

[0032] Example

[0033] See Figures 1 to 9As shown in the accompanying drawings, the structures, proportions, sizes, etc., depicted are merely for illustrative purposes to aid those skilled in the art and to facilitate understanding. They are not intended to limit the scope of the invention and therefore have no substantial technical significance. Any modifications to the structure, changes in proportions, or adjustments to size, without affecting the effectiveness or purpose of the invention, should still fall within the scope of the disclosed technical content. Furthermore, the use of terms such as "upper," "lower," "left," "right," "middle," and "one" in this specification is merely for clarity and not intended to limit the scope of the invention. Changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered within the scope of the invention.

[0034] The heel-shaping sock-folding machine in this embodiment includes a frame A, a shaping device B, a conveying device C, and a transition device D. The shaping device B and the conveying device C are both mounted on the frame A, and the transition device D is mounted on the shaping device B. The transition device D is connected to the conveying device C, the conveying device C cooperates with the transition device D, and the transition device D cooperates with the shaping device B.

[0035] The shaping device B in this embodiment includes a shaping base plate B1, a shaping component B2, a lifting component B3, a folding component B4, and a clamping component B5. The base plate B1 is disposed on the frame A. The shaping component B2, the lifting component B3, and the folding component B4 are all mounted on the shaping base plate B1. The clamping component B5 is mounted on the folding component B4. The lifting component B3 is located below the shaping component B2. The clamping component B5 cooperates with the folding component B4. The folding component B4 and the lifting component B3 both cooperate with the shaping component B2.

[0036] In this embodiment, the shaping component B2 includes a shaping support rod B21 and a shaping tray B22. One end of the shaping support rod B21 is disposed on the shaping base plate B1, and the shaping tray B22 is disposed on the other end of the shaping support rod B21. The shaping tray B22 is provided with a tray slot B23.

[0037] The lifting assembly B3 in this embodiment includes a lifting guide rod B31, a lifting guide sleeve B32, a lifting support plate B33, a lifting support rod B34, a lifting crossbar B35, a lifting cylinder B36, and a lifting cylinder seat B37. The lifting guide sleeve B32 is disposed on the shaping base plate B1. The lifting guide rod B31 is installed inside the lifting guide sleeve B32. The lifting support plate B33 is connected to the lifting support rod B34. The lifting support rod B34 is connected to the lifting crossbar B35. The lifting crossbar B35 is connected to the lifting guide rod B31. The lifting guide rod B31 is connected to the lifting cylinder seat B37. The cylinder barrel of the lifting cylinder B36 is connected to the lifting cylinder seat B37. The piston rod of the lifting cylinder B36 is connected to the shaping base plate B1. A limiting block B38 is provided on the lifting crossbar B35 and the lifting cylinder seat B37.

[0038] The folding assembly B4 in this embodiment includes a folding tray B41, a folding support B42, a horizontal folding cylinder B43, a horizontal folding cylinder frame B44, a vertical folding cylinder B45, and a vertical folding cylinder frame B46. The vertical folding cylinder frame B46 is mounted on the shaping base plate B1. The cylinder body of the vertical folding cylinder B45 is mounted on the vertical folding cylinder frame B46. The slide of the vertical folding cylinder B45 is connected to the horizontal folding cylinder frame B44. The cylinder barrel of the horizontal folding cylinder B43 is mounted on the horizontal folding cylinder frame B44. The piston rod of the horizontal folding cylinder B43 is connected to the folding support B42. The folding tray B41 is mounted on the folding support B42.

[0039] In this embodiment, the clamping assembly B5 includes a clamping plate B51 and a clamping cylinder B52. The cylinder of the clamping cylinder B52 is mounted on the folding support B42, and the clamping plate B51 is mounted on the piston rod of the clamping cylinder B52.

[0040] The conveying device C in this embodiment includes a fixed conveying component C1, an adjustable conveying component C2, an adjusting component C3, a transmission component C4, and a driving component C5. An adjustable conveying component C2 is provided on each side of the fixed conveying component C1. Each adjustable conveying component C2 controls the distance between the adjustable conveying component C2 and the fixed conveying component C1 through two adjusting components C3. The two adjusting components C3 are driven by the transmission component C4. The fixed conveying component C1 and the two adjustable conveying components C2 are all driven by the driving component C5.

[0041] The fixed conveying assembly C1 in this embodiment includes a fixed conveying frame C11, a fixed conveyor belt C12, a fixed active conveying shaft C13, and a fixed driven conveying shaft C14. The fixed active conveying shaft C13 and the fixed driven conveying shaft C14 are respectively disposed at both ends of the fixed conveying frame C11, and each of the fixed active conveying shaft C13 and the fixed driven conveying shaft C14 is equipped with a fixed conveying roller. The two fixed conveying rollers are driven by the fixed conveyor belt C12.

[0042] The adjusting conveying assembly C2 in this embodiment includes an adjusting conveying frame C21, an adjusting conveying belt C22, an adjusting active conveying shaft C23, an adjusting driven conveying shaft C24, an adjusting slide rail C25, and an adjusting slider C26. The adjusting active conveying shaft C23 and the adjusting driven conveying shaft C24 are respectively disposed at both ends of the adjusting conveying frame C21, and each of the adjusting active conveying shaft C23 and the adjusting driven conveying shaft C24 is equipped with an adjusting conveying roller. The two adjusting conveying rollers are driven by the adjusting conveying belt C22. The adjusting slider C26 is mounted on the adjusting conveying frame C21, and the adjusting slider C26 cooperates with the adjusting slide rail C25.

[0043] In this embodiment, the adjustment component C3 includes an adjustment screw C31, an adjustment nut C32, and an adjustment screw seat C33. The two ends of the adjustment screw C31 are respectively mounted on two adjustment screw seats C33. The adjustment nut C32 is mounted on the adjustment conveyor frame C21 and is fitted over the adjustment screw C31 and connected by threads. An adjustment handwheel C34 is installed at the end of the adjustment screw C31.

[0044] In this embodiment, the transmission assembly C4 includes a transmission sprocket C41, a transmission chain C42, a transmission bracket C43, and multiple guide sprockets C44. The multiple guide sprockets C44 are all mounted on the transmission bracket C43. Each of the two adjusting screws C31 is equipped with a transmission sprocket C41. The two transmission sprockets C41 and the multiple guide sprockets C44 are all engaged with the transmission chain C42, and the two transmission sprockets C41 are driven by the transmission chain C42.

[0045] The drive assembly C5 in this embodiment includes a drive spindle C51, a drive shaft seat C52, a drive motor C53, a drive drive pulley C54, a drive driven pulley C55, and a drive belt C56. The drive spindle C51 passes through the fixed drive conveyor shaft C13 and the adjustable drive conveyor shaft C23, and both ends of the drive spindle C51 are respectively mounted on the two drive shaft seats C52. The drive drive pulley C54 is mounted on the motor shaft of the drive motor C53, and the drive driven pulley C55 is mounted on the drive spindle C51. The drive drive pulley C54 and the drive driven pulley C55 are driven by the drive belt C56. The drive spindle C51 is connected to the fixed drive conveyor shaft C13 and the adjustable drive conveyor shaft C23 through a spline structure.

[0046] The transition device D in this embodiment includes a transition bracket D1, a transition drive pulley D2, a transition driven pulley D3, and a transition belt D4. The transition bracket D1 is mounted on the shaping base plate B1, the transition drive pulley D2 is mounted on the fixed drive conveyor shaft C13, and the transition driven pulley D3 is mounted on the transition bracket D1. The transition drive pulley D2 and the transition driven pulley D3 are driven by the transition belt D4. The two transition devices D are spaced apart from a folding pallet B41 and two lifting pallets B33, that is, one transition device D is located between a folding pallet B41 and a lifting pallet B33, and the other transition device D is located between a lifting pallet B33 and another lifting pallet B33.

[0047] Specifically, when the heel-shaping sock-folding machine is in operation, the distance between the two adjusting conveying components C2 and the fixed conveying component C1 can be adjusted according to the length of the sock E during the conveying process. The distance between the two adjusting conveying components C2 and the fixed conveying component C1 can be adjusted to be the same or different. During adjustment, the adjusting screw C31 is rotated by turning the adjusting handwheel C34. Since the adjusting screw C31 is threadedly connected to the adjusting nut C32, the adjusting conveying frame C21 can be moved along the adjusting slide rail C25 via the adjusting slider C26 through the adjusting nut C32. Since the drive shaft C51 is connected to the fixed active conveying shaft C13 and the adjusting active conveying shaft C23 by a spline structure, the fixed active conveying shaft C13 and the adjusting active conveying shaft C23 can be moved along the length direction of the drive shaft C51.

[0048] When the adjusting handwheel C34 is turned, one adjusting screw C31 synchronously drives one transmission sprocket C41 to rotate. Since another adjusting screw C31 is also equipped with another transmission sprocket C41, and the two transmission sprockets C41 rotate through the transmission chain C42, the other adjusting screw C31 can be synchronously rotated when the adjusting handwheel C34 is turned to control the rotation of one adjusting screw C31. The adjusting conveying components C2 located on both sides of the fixed conveying component C1 have the same adjustment method.

[0049] After adjustment, the socks E can be conveyed synchronously through two adjusting conveying components C2 and a fixed conveying component C1. Both adjusting conveying components C2 and fixed conveying components C1 are driven by a drive component C5, which drives the drive pulley C54 to rotate through a drive motor C53. Since the drive driven pulley C55 is mounted on the drive spindle C51, and the drive pulley C54 and the drive driven pulley C55 are transmitted through a drive belt C56, the drive spindle C51 can be driven. Since the drive spindle C51 is connected to the fixed drive conveying shaft C13 and the adjusting drive conveying shaft C23 by a spline structure, the fixed drive conveying shaft C13 and the adjusting drive conveying shaft C23 can be driven to rotate synchronously through the drive spindle C51.

[0050] In the initial state, the lifting tray B33 and the folding tray B41 are located below the transition device D. The socks E are transported to the two transition devices D by the conveying device C, so that the socks E are placed on the lifting tray B33 and the folding tray B41.

[0051] The clamping cylinder B52 drives the clamping plate B51 to clamp the sock body portion of sock E between the clamping plate B51 and the folding tray B41. It should be noted that clamping the sock body portion does not completely immobilize sock E between the clamping plate B51 and the folding tray B41. The lifting cylinder B36 drives the lifting cylinder seat B37, which in turn pushes the lifting guide rod B31, causing the lifting tray B33 to move upwards. Simultaneously, the vertical folding cylinder B45 drives the horizontal folding cylinder frame B44, the horizontal folding cylinder B43, and the folding support B42, causing the folding tray B41 to move upwards, thus… The lifting tray B33 and the folding tray B41 can rise synchronously, clamping the toe of the sock E between the lifting tray B33 and the shaping tray B22. The vertical folding cylinder B45 continues to drive the folding tray B41 to rise a certain distance, so that the heel of the sock E is higher than the toe. At this time, the horizontal folding cylinder B43 pushes the folding support B42, which allows the sock E to be folded at the edge of the shaping tray B22 at the heel, folding the heel of the sock E above the shaping tray B22. The tray slot B23 makes it easy to take out the folded sock E later. Thus, the folding of the sock E is completed.

[0052] Furthermore, it should be noted that the specific embodiments described in this specification may differ in the shape and name of their components, etc. The above description is merely illustrative of the structure of the present invention. All equivalent or simple variations made based on the structure, features, and principles described in this patent concept are included within the protection scope of this patent. Those skilled in the art can make various modifications or additions to the described specific embodiments or use similar methods to substitute them, as long as they do not deviate from the structure of the present invention or exceed the scope defined by the claims, all of which should fall within the protection scope of this invention.

Claims

1. A heel-shaping sock-folding machine, comprising a frame (A), characterized in that: It also includes a shaping device (B), a conveying device (C), and a transition device (D). The shaping device (B) and the conveying device (C) are both mounted on the frame (A). The transition device (D) is mounted on the shaping device (B) and is connected to the conveying device (C). The conveying device (C) cooperates with the transition device (D), and the transition device (D) cooperates with the shaping device (B). The shaping device (B) includes a shaping base plate (B1), a shaping component (B2), a lifting component (B3), a folding component (B4), and a clamping component (B5). The shaping base plate (B1) is disposed on the frame (A). The shaping component (B2), the lifting component (B3), and the folding component (B4) are all mounted on the shaping base plate (B1). The clamping component (B5) is mounted on the folding component (B4). The lifting component (B3) is located below the shaping component (B2). The clamping component (B5) cooperates with the folding component (B4). The folding component (B4) and the lifting component (B3) both cooperate with the shaping component (B2). The conveying device (C) includes a fixed conveying component (C1), an adjustable conveying component (C2), an adjusting component (C3), a transmission component (C4), and a drive component (C5). An adjustable conveying component (C2) is provided on each side of the fixed conveying component (C1). Each adjustable conveying component (C2) controls the distance between the adjustable conveying component (C2) and the fixed conveying component (C1) through two adjusting components (C3). The two adjusting components (C3) are driven by the transmission component (C4). The fixed conveying component (C1) and the two adjustable conveying components (C2) are all driven by the drive component (C5). The fixed conveying assembly (C1) includes a fixed active conveying shaft (C13); The transition device (D) includes a transition bracket (D1), a transition drive pulley (D2), a transition driven pulley (D3), and a transition belt (D4). The transition bracket (D1) is mounted on the shaping base plate (B1), the transition drive pulley (D2) is mounted on the fixed drive conveyor shaft (C13), and the transition driven pulley (D3) is mounted on the transition bracket (D1). The transition drive pulley (D2) and the transition driven pulley (D3) are driven by the transition belt (D4). The shaping component (B2) includes a shaping support rod (B21) and a shaping tray (B22). One end of the shaping support rod (B21) is disposed on the shaping base plate (B1), and the shaping tray (B22) is disposed on the other end of the shaping support rod (B21). The shaping tray (B22) is provided with a tray slot (B23). The folding assembly (B4) includes a folding tray (B41), a folding support (B42), a horizontal folding cylinder (B43), a horizontal folding cylinder frame (B44), a vertical folding cylinder (B45), and a vertical folding cylinder frame (B46). The vertical folding cylinder frame (B46) is mounted on a shaping base plate (B1). The cylinder body of the vertical folding cylinder (B45) is mounted on the vertical folding cylinder frame (B46). The slide of the vertical folding cylinder (B45) is connected to the horizontal folding cylinder frame (B44). The cylinder barrel of the horizontal folding cylinder (B43) is mounted on the horizontal folding cylinder frame (B44). The piston rod of the horizontal folding cylinder (B43) is connected to the folding support (B42). The folding tray (B41) is mounted on the folding support (B42). The regulating conveying assembly (C2) includes a regulating conveying frame (C21), a regulating conveying belt (C22), a regulating active conveying shaft (C23), a regulating driven conveying shaft (C24), a regulating slide rail (C25), and a regulating slider (C26). The regulating active conveying shaft (C23) and the regulating driven conveying shaft (C24) are respectively located at both ends of the regulating conveying frame (C21), and each of the regulating active conveying shaft (C23) and the regulating driven conveying shaft (C24) is equipped with an regulating conveying roller. The two regulating conveying rollers are driven by the regulating conveying belt (C22). The regulating slider (C26) is installed on the regulating conveying frame (C21), and the regulating slider (C26) cooperates with the regulating slide rail (C25).

2. The heel-shaping sock-folding machine according to claim 1, characterized in that: The lifting assembly (B3) includes a lifting guide rod (B31), a lifting guide sleeve (B32), a lifting support plate (B33), a lifting support rod (B34), a lifting crossbar (B35), a lifting cylinder (B36), and a lifting cylinder seat (B37). The lifting guide sleeve (B32) is disposed on the shaping base plate (B1). The lifting guide rod (B31) is installed inside the lifting guide sleeve (B32). The lifting support plate (B33) is connected to the lifting support rod (B34). The lifting support rod (B34) is connected to the lifting crossbar (B35). The lifting crossbar (B35) is connected to the lifting guide rod (B31). The lifting guide rod (B31) is connected to the lifting cylinder seat (B37). The cylinder barrel of the lifting cylinder (B36) is connected to the lifting cylinder seat (B37). The piston rod of the lifting cylinder (B36) is connected to the shaping base plate (B1).

3. The heel-shaping sock-folding machine according to claim 1, characterized in that: The clamping assembly (B5) includes a clamping plate (B51) and a clamping cylinder (B52). The cylinder of the clamping cylinder (B52) is mounted on the folding support (B42), and the clamping plate (B51) is mounted on the piston rod of the clamping cylinder (B52).

4. The heel-shaping sock-folding machine according to claim 1, characterized in that: The fixed conveying assembly (C1) further includes a fixed conveying frame (C11), a fixed conveyor belt (C12), and a fixed driven conveying shaft (C14). The fixed active conveying shaft (C13) and the fixed driven conveying shaft (C14) are respectively disposed at both ends of the fixed conveying frame (C11), and each of the fixed active conveying shaft (C13) and the fixed driven conveying shaft (C14) is equipped with a fixed conveying roller. The two fixed conveying rollers are driven by the fixed conveyor belt (C12).

5. The heel-shaping sock-folding machine according to claim 1, characterized in that: The adjustment assembly (C3) includes an adjustment screw (C31), an adjustment nut (C32), and an adjustment screw seat (C33). The two ends of the adjustment screw (C31) are respectively mounted on two adjustment screw seats (C33). The adjustment nut (C32) is mounted on the adjustment conveyor frame (C21), and the adjustment nut (C32) is fitted over the adjustment screw (C31) and connected by threads.

6. The heel-shaping sock-folding machine according to claim 1, characterized in that: The transmission assembly (C4) includes a transmission sprocket (C41) and a transmission chain (C42). Each of the two adjusting screws (C31) is equipped with a transmission sprocket (C41). Both transmission sprockets (C41) are engaged with the transmission chain (C42), and the two transmission sprockets (C41) are driven by the transmission chain (C42).

7. The heel-shaping sock-folding machine according to claim 1, characterized in that: The drive assembly (C5) includes a drive spindle (C51), a drive shaft seat (C52), a drive motor (C53), a drive drive pulley (C54), a drive driven pulley (C55), and a drive belt (C56). The drive spindle (C51) passes through the fixed drive conveyor shaft (C13) and the adjustable drive conveyor shaft (C23), and both ends of the drive spindle (C51) are respectively mounted on the two drive shaft seats (C52). The drive drive pulley (C54) is mounted on the motor shaft of the drive motor (C53), and the drive driven pulley (C55) is mounted on the drive spindle (C51). The drive drive pulley (C54) and the drive driven pulley (C55) are driven by the drive belt (C56). The drive spindle (C51) is connected to the fixed drive conveyor shaft (C13) and the adjustable drive conveyor shaft (C23) through a spline structure.

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