Four-edge folding mechanism for cloth pocket

Abstract

The four-edge folding mechanism for the cloth pocket comprises a supporting seat and further comprises a long-edge folding assembly and a short-edge folding assembly, the short-edge folding assembly comprises a fixing frame, a second driving device and two transverse moving mechanisms, a connecting plate is arranged on the fixing frame, and the two transverse moving mechanisms are arranged on the connecting plate. The long edge folding assembly and the short edge folding assembly are connected into a whole through a connecting plate, one side of the long edge folding assembly is in sliding connection with the supporting base, the output end of the second driving device is connected with the connecting rod, the transverse moving mechanisms are arranged on the two sides of the fixing frame, and the two ends of the connecting rod penetrate through the two sides of the fixing frame to be fixedly connected with the transverse moving mechanisms. The second driving device drives the two transverse moving mechanisms to synchronously ascend and descend in the vertical direction through the connecting rod, the transverse moving mechanisms transversely move in the length direction of the connecting rod, the long edge folding assembly longitudinally moves in the width direction of the connecting rod, the long edges and the short edges at the pocket opening can be folded in sequence, and therefore the thickness of the four sides of a sewn pocket is increased, and the sewing efficiency is improved. Therefore, the pocket is firmer and reliable in structure.

Description

TECHNICAL FIELD

[0001] The utility model relates to clothing bag mouth processing technical field, concretely relates to a four -edge folding material mechanism for cloth pocket. BACKGROUND

[0002] In recent years, the design of clothes is more and more diversified, and the needs of different people are met through different designs, and the position and opening and closing of the pocket are considered in the design of clothes, so that in the process of clothing production, the clothing bag opening is folded to become a necessary step of pocket forming, generally first through laser slotting, then the bag opening is folded by using the bag folding mechanism.

[0003] For example, the document with Chinese patent application No. 202320338266.1, published on June 16, 2023, discloses a bag opening shaping device of cloth bag opening and folding machine, which comprises a workbench, a material setting component arranged in the workbench, a lower pressing and opening component arranged above the workbench and a folding edge component arranged below the workbench. The lower pressing and opening component is provided with a pressing component for pressing the short side of the bag opening, the material setting component is provided with a shovel component for folding the short folding edge of the bag opening, and a shovel hole is arranged for the pressing component to pass through; the folding edge component is provided with a lifting base and a push plate arranged on the base.

[0004] In the above-mentioned document, the fifth driving member drives the base to lift, and then the sixth driving member drives the push plate to move horizontally to fold the long folding edge of the bag opening; but it cannot fold the short folding edges on both sides of the long folding edge of the bag opening. The short folding edge of the pocket has only one cut and no other folding edge, so that the short folding edge of the pocket is relatively thin and easy to tear under external force. Utility model content

[0005] The utility model aims at providing a four -edge folding material mechanism for cloth pocket, can fold long side, short side at bag opening in turn, thereby can increase the thickness of four sides of pocket after sewing, make the pocket more solid, reliable structure.

[0006] To achieve the above object, a four-edge folding mechanism for a cloth pocket comprises a support seat and a long-edge folding assembly, one side of the long-edge folding assembly being in sliding connection with the support seat, the bottom of the support seat being provided with a driving device one, and a short-edge folding assembly, the short-edge folding assembly comprising a fixing frame, a driving device two and two horizontal moving mechanisms, the fixing frame being provided with a connecting plate, the long-edge folding assembly being connected with the short-edge folding assembly through the connecting plate to form an integral whole, the driving device two being arranged at the bottom of the fixing frame, the output end of the driving device two being connected with a connecting rod, the horizontal moving mechanisms being arranged at the two sides of the fixing frame, the two ends of the connecting rod penetrating through the fixing frame at the two sides and being fixedly connected with the horizontal moving mechanisms, the driving device two driving the two horizontal moving mechanisms to synchronously ascend and descend in the vertical direction through the connecting rod, the horizontal moving mechanisms moving horizontally along the length direction of the connecting rod, the long-edge folding assembly moving longitudinally along the width direction of the connecting rod, the long-edge folding assembly and the short-edge folding assembly forming a frame structure.

[0007] The above structure can drive the long-edge folding assembly and the short-edge folding assembly to ascend and descend to a target height as a whole through the driving device one, then make the long-edge folding assembly move longitudinally along the width direction of the connecting rod in the short-edge folding assembly, and further fold the cloth opened by the long edge of the pocket, after the long edge of the pocket is completed, drive the horizontal moving mechanisms to synchronously ascend and descend through the driving device two, and then move the horizontal moving mechanisms horizontally, so as to fold the cloth opened by the short edges on both sides of the long edge of the pocket through the short-edge folding assembly driven by the horizontal moving mechanisms, thereby realizing the folding of the four edges of the pocket, and the long-edge folding assembly and the short-edge folding assembly form a frame structure after moving, so that the folded pocket is closer to the frame structure, which can increase the thickness of the four sides of the pocket after the pocket is sewn, make the pocket more solid, and make the flatness of the four sides of the pocket good, and the long-edge folding assembly and the short-edge folding assembly form an integral whole through the connecting plate, so that the long-edge folding assembly and the short-edge folding assembly can move up and down at the same time, ensuring the reliability of the movement.

[0008] Further, the driving device two comprises a driving motor two, a mounting seat two, an adapter ring and a lead screw two, the mounting seat two being fixedly installed at the bottom of the fixing frame, the driving motor two being installed on the mounting seat two, the output end of the driving motor two being fixedly connected with one end of the adapter ring, and the lower end of the lead screw two being embedded in the other end of the adapter ring and being clamped with the adapter ring.

[0009] The above arrangement facilitates the driving motor two to drive the lead screw two to rotate through the adapter ring.

[0010] Further, the upper end of the lead screw two penetrates through the connecting rod and the connecting plate in sequence, and the lead screw two is screw-connected with the connecting rod.

[0011] The above arrangement can drive the connecting rod to ascend and descend in the vertical direction through the lead screw two, and further drive the two horizontal moving mechanisms to synchronously ascend and descend.

[0012] Furthermore, the connecting rod is located below the connecting plate, and the two sides of the fixing frame are provided with openings that match the connecting rod along the vertical direction.

[0013] The above settings enable the connecting rod to rise and fall within the slot under the drive of the second lead screw, thereby adjusting the height.

[0014] Furthermore, the transverse movement mechanism includes a fixed plate 1, a support plate 1, a support plate 2, a drive cylinder 1, and a folding block. The folding block is perpendicular to and fixedly connected to the fixed plate 1. The support plate 1 and the support plate 2 are perpendicular to each other. A sliding component 1 is provided between the support plate 1 and the fixed plate 1, and a sliding component 2 is provided between the support plate 2 and the fixed frame.

[0015] The above settings enable the second support plate to slide vertically to the fixed frame via the second sliding component, thereby driving the second support plate to slide up and down to adjust its height. At the same time, the first fixed plate can slide horizontally to the first support plate via the first sliding component, thereby driving the folding block to move laterally and fold the fabric on both sides of the long side of the pocket that has been stretched open.

[0016] Furthermore, the sliding assembly includes two or more slide rails and sliders. The slide rails are fixedly connected to the support plate, and the sliders are fixedly connected to the bottom of the fixed plate. The slider is slidably connected to the slide rails. The drive cylinder is installed between the two slide rails. The output end of the drive cylinder is fixedly connected to the fixed plate, and both ends of the fixed plate are fixedly connected to one side of the fixed plate.

[0017] The above configuration enables the fixed plate 2 to move via the drive cylinder 1, which in turn drives the fixed plate 1 to move laterally via the sliding component 1.

[0018] Furthermore, the sliding component two includes two or more slide rails two and sliders two. The slide rails two are fixedly connected to the outside of the fixed frame, and the sliders two are fixedly connected to the inside of the support plate two. The sliders two are slidably connected to the slide rails two.

[0019] The above settings enable the support plate two to be slidably connected to the fixed frame via the sliding component two.

[0020] Furthermore, the folding block of the long-side folding component and the folding block of the short-side folding component are provided with two or more through slots, which are spaced apart.

[0021] The above settings allow the material-supporting teeth on the material support plate to insert into the through groove, thereby better limiting the fabric and achieving a good folding effect.

[0022] Furthermore, the width of the through groove on the long-side folding component is matched with the width of the through groove on the short-side folding component.

[0023] The above settings ensure that the through slots on the long-side folding component and the short-side folding component are matched, so that the limiting effect of the folding edges on all four sides is the same. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0025] Figure 2 This is the front view of the present invention.

[0026] Figure 3 This is a side view of the present invention.

[0027] Figure 4 This is a top view of the present invention.

[0028] Figure 5 This is a schematic diagram of the short-side folding component in this utility model.

[0029] Figure 6 This is a front view of the short-side folding component in this utility model. Detailed Implementation

[0030] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0031] like Figures 1 to 6 As shown, a four-sided folding mechanism for a fabric pocket includes a support base 1, a driving device 2 at the bottom of the support base 1, a long-side folding assembly 3, and a short-side folding assembly. The short-side folding assembly includes a fixing frame 4, a driving device 2, and two transverse movement mechanisms. A connecting plate 5 is provided on the fixing frame 4. The long-side folding assembly 3 is connected to the short-side folding assembly through the connecting plate 5 to form an integral unit. One side of the long-side folding assembly 3 is slidably connected to the support base 1. In this embodiment, the structure of the support base 1, the driving device 2, and the long-side folding assembly 3, including the connection method between the long-side folding assembly 3 and the support base 1, the connection method between the driving device 2 and the support base 1, and the connection method between the driving device 2 and the long-side folding assembly 3, has been specifically described in the patent document with application number 202320338266.1, and will not be repeated here.

[0032] The second driving device is located at the bottom of the fixed frame 4. The output end of the second driving device is connected to the connecting rod 6. The second driving device drives two horizontal moving mechanisms to move synchronously up and down in the vertical direction through the connecting rod 6. The horizontal moving mechanisms move laterally along the length direction of the connecting rod 6, and the long side folding assembly 3 moves longitudinally along the width direction of the connecting rod 6. The second driving device includes a second driving motor 21, a second mounting base 22, an adapter ring 23, and a second lead screw 24. The second mounting base 22 is fixedly installed at the bottom of the fixed frame 4. The second driving motor 21 is installed on the second mounting base 22. The output end of the second driving motor 21 is fixedly connected to one end of the adapter ring 23. The lower end of the second lead screw 24 is embedded in the other end of the adapter ring 23 and is engaged with the adapter ring 23, thereby facilitating the operation of the second driving motor 21. 1. The screw 24 is rotated by the adapter ring 23. The upper end of the screw 24 passes through the connecting rod 6 and the connecting plate 4 in sequence. The connecting rod 6 is located below the connecting plate 4. The two sides of the fixing frame 3 are provided with opening slots 7 that match the connecting rod 6 along the vertical direction. Thus, the connecting rod 6 moves up and down in the opening slots 7 under the drive of the screw 24. In this embodiment, the connecting rod 6 and the connecting plate 5 are provided with through holes that match the screw 24 (not shown in the figure). The through holes of the connecting rod are provided with threads that match the screw 24, so that the screw 24 and the connecting rod 6 are screwed together. Thus, the connecting rod 6 can be driven to move up and down in the vertical direction by the screw 24, thereby driving the two transverse moving mechanisms to move up and down synchronously.

[0033] The transverse movement mechanism is located on both sides of the fixed frame 4. The two ends of the connecting rod 6 pass through the opening slots 7 on both sides of the fixed frame 4 and are fixedly connected to the transverse movement mechanism. The transverse movement mechanism includes a fixed plate 11, a support plate 12, a support plate 2 13, a drive cylinder 14, and a folding block 15. The folding block 15 is perpendicular to and fixedly connected to the fixed plate 11. The support plate 12 and the support plate 2 13 are perpendicular to each other. A sliding component 1 is provided between the support plate 12 and the fixed plate 11, and a sliding component 2 is provided between the support plate 2 13 and the fixed frame 4. This allows the support plate 2 13 to slide vertically to the fixed frame 4 through the sliding component 2, thereby driving the support plate 2 13 to slide up and down to adjust its height. At the same time, the fixed plate 11 can slide horizontally to the support plate 12 through the sliding component 1, thereby driving the folding block 15 to move laterally and fold the fabric on both sides of the long side of the pocket that has been stretched open.

[0034] like Figure 1As shown, a folding block 15 is provided on the long side folding component. After the long side folding component and the short side folding component are moved, they form a frame structure. The folding block 15 on the long side folding component and the folding block 15 on the short side folding component are provided with two or more through slots 151. The two or more through slots 151 are spaced apart. The slot width of the through slot 151 on the long side folding component and the slot width of the through slot 151 on the short side folding component are matched.

[0035] In this embodiment, the sliding assembly includes two or more slide rails 31 and sliders 32. The slide rails 31 are arranged laterally along the length of the connecting rod 6 and are fixedly connected to the support plate 12. The sliders 32 are fixedly connected to the bottom of the fixed plate 11 and slide on the slide rails 31. A drive cylinder 14 is installed between the two slide rails 31. The output end of the drive cylinder 14 is fixedly connected to the middle of the fixed plate 33, and both ends of the fixed plate 33 are fixedly connected to one side of the fixed plate 11. The sliders 32, fixed plate 11, and fixed plate 33 are connected to form a single unit, allowing the drive cylinder 14 to move the fixed plate 33, which in turn moves the fixed plate 11 laterally via the sliding assembly. The length of the slide rails 31 is greater than the distance the drive cylinder 14 moves the fixed plate 11 laterally, thus preventing the sliders 32 from slipping off the slide rails 31.

[0036] In this embodiment, the sliding component two includes two or more slide rails two 41 and sliders two 42. The slide rails two 41 are arranged vertically, and the length of the slide rails two 41 is greater than the height to which the connecting rod 6 is raised by the lead screw two 24. This can prevent the sliders two 42 from slipping off the slide rails two 41. The slide rails two 41 are fixedly connected to the outside of the fixed frame 4, and the sliders two 42 are fixedly connected to the inside of the support plate two 13. The sliders two 42 are slidably connected to the slide rails two 41, thereby enabling the support plate two 13 to be slidably connected to the fixed frame 4 through the sliding component two.

[0037] The working principle of this utility model is as follows: After the long side folding component 3 and the short side folding component are raised and lowered to the target height by the drive device 2, the long side folding component 3 moves longitudinally along the width direction of the connecting rod 6 in the short side folding component, thereby folding the fabric that has been stretched along the long side of the pocket. After the long side of the pocket is completed, the drive device 2 drives the transverse movement mechanism to rise and fall synchronously, and then moves laterally by the transverse movement mechanism, thereby folding the fabric that has been stretched along the short sides on both sides of the long side of the pocket. This folds the fabric on all four sides of the pocket, thereby increasing the thickness of the four sides of the pocket after the pocket is sewn, making the pocket more sturdy, and also making the four sides of the pocket flatter.

Claims

1. A four-sided folding mechanism for fabric pockets, comprising a support base, wherein a driving device is provided at the bottom of the support base, characterized in that: It also includes a long-side folding assembly and a short-side folding assembly. The short-side folding assembly includes a fixed frame, a second driving device, and two transverse moving mechanisms. The fixed frame is provided with a connecting plate. The long-side folding assembly is connected to the short-side folding assembly through the connecting plate to form an integral unit. One side of the long-side folding assembly is slidably connected to the support base. The second driving device is located at the bottom of the fixed frame, and the output end of the second driving device is connected to the connecting rod. The transverse moving mechanisms are located on both sides of the fixed frame. The two ends of the connecting rod pass through both sides of the fixed frame and are fixedly connected to the transverse moving mechanisms. The second driving device drives the two transverse moving mechanisms to move synchronously up and down in the vertical direction through the connecting rod. The transverse moving mechanisms move laterally along the length direction of the connecting rod, and the long-side folding assembly moves longitudinally along the width direction of the connecting rod.

2. The four-sided folding mechanism for a fabric pocket according to claim 1, characterized in that: The second driving device includes a second driving motor, a second mounting base, an adapter ring, and a second lead screw. The second mounting base is fixedly installed at the bottom of the fixed frame. The second driving motor is installed on the second mounting base. The output end of the second driving motor is fixedly connected to one end of the adapter ring. The lower end of the second lead screw is embedded in the other end of the adapter ring and engaged with the adapter ring.

3. A four-sided folding mechanism for fabric pockets according to claim 2, characterized in that: The upper end of the second lead screw is sequentially connected to the connecting rod and the connecting plate, and the second lead screw and the connecting rod are spirally connected.

4. A four-sided folding mechanism for fabric pockets according to claim 3, characterized in that: The connecting rod is located below the connecting plate, and the two sides of the fixing frame have openings that match the connecting rod along the vertical direction.

5. A four-sided folding mechanism for fabric pockets according to claim 1, characterized in that: The transverse movement mechanism includes a fixed plate 1, a support plate 1, a support plate 2, a drive cylinder 1, and a folding block. The folding block is perpendicular to and fixedly connected to the fixed plate 1. The support plate 1 and the support plate 2 are perpendicular to each other. A sliding component 1 is provided between the support plate 1 and the fixed plate 1, and a sliding component 2 is provided between the support plate 2 and the fixed frame.

6. A four-sided folding mechanism for a fabric pocket according to claim 5, characterized in that: The sliding assembly includes two or more slide rails and sliders. The slide rails are fixedly connected to the support plate, and the sliders are fixedly connected to the bottom of the fixed plate. The slider is slidably connected to the slide rails. The drive cylinder is installed between the two slide rails. The output end of the drive cylinder is fixedly connected to the fixed plate. The two ends of the fixed plate are fixedly connected to one side of the fixed plate.

7. A four-sided folding mechanism for a fabric pocket according to claim 5, characterized in that: The second sliding component includes two or more slide rails and sliders. The slide rails are fixedly connected to the outside of the fixed frame, and the sliders are fixedly connected to the inside of the support plate. The sliders are slidably connected to the slide rails.

8. A four-sided folding mechanism for a fabric pocket according to claim 1, characterized in that: The folding block of the long-side folding component and the folding block of the short-side folding component are provided with two or more through slots, which are spaced apart.

9. A four-sided folding mechanism for a fabric pocket according to claim 8, characterized in that: The width of the through groove on the long-side folding assembly is matched with the width of the through groove on the short-side folding assembly.

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