Cloth edge folding linkage device

Abstract

The utility model provides a cloth edgefold linkage device, which is used for edgefold and shaping of short edges of a cloth bag, and comprises more than two linkage components I and linkage components II which are symmetrically arranged at two ends of a workbench, the linkage components I are arranged on one side of the linkage components II, and the linkage components II are arranged on the other side of the linkage components II. The first linkage assembly comprises a first longitudinally-arranged driving part, a first connecting rod assembly and a first transversely-arranged fixing part, the first driving part is connected with the first fixing part through the first connecting rod assembly, a detachable pressing block is arranged on the first fixing part, and the width of the pressing block is matched with that of a pocket. The second linkage assembly comprises a second driving piece arranged longitudinally, a second connecting rod assembly and a second fixing piece arranged transversely, the second driving piece is connected with the second fixing piece through the second connecting rod assembly, the second fixing piece is provided with two or more transversely-formed open grooves, and the second fixing piece is located below the first fixing piece. According to the pocket folding device, the folding marks of the short edges can be completely folded, so that the folding effect of the short edges of the pocket is better.

Description

TECHNICAL FIELD

[0001] The utility model relates to clothing processing technical field, concretely relates to a cloth edge folding linkage device. BACKGROUND

[0002] Most of the existing clothing design often designs pocket on clothes, and then increases the overall appearance of clothes, and the designed pocket processing needs to open pocket on clothes, and the clothing opening pocket refers to opening the structure required for subsequent pocket forming on cloth, and the process is as follows: laser slitting on clothes, placing cloth on the workbench with notched structure, using pocket folding structure to move the edge of the pocket opening to all around, completing the edge, and finally setting to prepare for subsequent sewing.

[0003] For example, Chinese patent application No. 202221657762.5, published on November 1, 2022, discloses an improved structure of an automatic pocket folding device for cloth opening, which comprises a workbench and a notched structure arranged in the workbench. A downward pressing and opening component is arranged above the workbench, and an edge folding component is arranged below the workbench. The edge folding component comprises a base arranged in a lifting manner, and two independent push plates arranged on the base. The push plates are provided with a push driving element for mutual translation away from or close to each other. The side of the material supporting plate close to each other and the side of the push plate away from each other are both tooth-shaped edges, and the tooth-shaped edges of the material supporting plate and the push plate can be interlocked.

[0004] In the above-mentioned document, the edges of the short sides of the pocket are inserted into the shovel hole arranged on the short shovel piece by the lower insert piece arranged on the downward pressing and opening mold, and then the edge is folded by adjusting the driving element. Since the lower insert piece moves up and down in the vertical direction, there may be friction between the lower insert piece and the cloth during the rising process after the lower insert piece is inserted into the shovel hole. The cloth inserted into the shovel hole is easily moved upward, which cannot completely fold the creases of the short sides, and further affects the edge folding effect of the short sides of the pocket. Utility model content

[0005] The utility model aims to provide a cloth edge folding linkage device, which can completely fold the creases of the short sides, so that the edge folding effect of the short sides of the pocket is better.

[0006] To achieve the above object, a cloth edge folding linkage device is arranged on a workbench and used for folding and shaping the short edge of a cloth bag, comprising two or more linkage assemblies arranged symmetrically at both ends of the workbench, one linkage assembly is arranged at one side of the other linkage assembly, the linkage assembly comprises a driving member arranged longitudinally, a connecting rod assembly and a fixing member arranged transversely, the driving member is connected with the fixing member through the connecting rod assembly, the fixing member is provided with a detachable pressing block, the width of the pressing block matches the width of the bag, the linkage assembly comprises a driving member arranged longitudinally, a connecting rod assembly and a fixing member arranged transversely, the driving member is connected with the fixing member through the connecting rod assembly, the fixing member is provided with two or more transversely arranged opening grooves, the fixing member is arranged below the fixing member, and the fixing member is arranged between the fixing member and the workbench.

[0007] The above structure can make the cloth at the opening be stretched to four sides by pressing the opening mold through the cloth opening through the downward pressing of the bag opening machine, and then the cloth at the short edge can be folded, the driving member can be controlled to move, the fixing member can be driven to move transversely through the connecting rod assembly, until the opening groove is flush with the short edge crease at the cloth opening, then the short edge folding assembly at the bottom of the workbench is lifted to the appropriate height, the folding block is driven to move transversely and slide into the opening groove, so that the folding block matches the opening groove to realize the short edge folding, since the fixing member is arranged between the fixing member and the workbench, the folding block can be separated from the opening groove after the linkage assembly drives the pressing block to press the cloth at the opening, and since the folding block does not drive the cloth into the opening groove during transverse movement, the relative movement between the folding block and the cloth can be avoided, so that the folding block can not drive the folded short edge cloth when it is separated from the opening groove, and the folding effect of the short edge of the bag is better.

[0008] Further, the connecting rod assembly comprises a connecting rod and a connecting block, one end of the connecting block is fixedly connected with one end of the connecting rod, the other end of the connecting block is fixedly connected with the output end of the driving member, and the other end of the connecting rod is provided with a sliding groove.

[0009] The above arrangement facilitates the driving member to extend or retract to drive the connecting block to move forward or backward and drive the connecting rod to move forward or backward, so that the connecting rod assembly can move longitudinally.

[0010] Further, one end of the fixing member is provided with a connecting column, the connecting column penetrates through the sliding groove from the bottom of the connecting rod to the top of the connecting rod, and the other end of the fixing member is detachably connected with the pressing block through a locking member.

[0011] The above setting, through the longitudinal movement of the connecting rod one, can make the connecting column one slide in the sliding groove one, and drive the fixed part one and the pressing block to realize the transverse movement due to the inclined setting of the sliding groove one.

[0012] Further, the connecting rod assembly two includes a connecting rod two and a connecting block two, one end of the connecting block two is fixedly connected with one end of the connecting rod two, the other end of the connecting rod two is fixedly connected with the output end of the driving part two, and the other end of the connecting rod two is provided with a sliding groove two.

[0013] The above setting facilitates the driving part two to drive the connecting rod assembly two to realize the longitudinal movement.

[0014] Further, one end of the fixed part two is provided with a connecting column two, the connecting rod two is provided with an inclined sliding groove two, the connecting column two penetrates through the sliding groove two from the bottom of the connecting rod two to the top of the connecting rod two, and the other end of the fixed part two is provided with two or more opening grooves.

[0015] The above setting, through the longitudinal movement of the connecting rod two, can make the connecting column two slide in the sliding groove two, and drive the opening groove on the fixed part two to realize the transverse movement due to the inclined setting of the sliding groove two.

[0016] Further, convex parts one are formed between the opening grooves, and the groove width of the opening groove is matched with the convex part two arranged on the folding block.

[0017] The above setting facilitates the opening groove to be matched and docked with the folding block during the transverse movement.

[0018] Further, the sliding groove one is inclined from one end close to the connecting block one to one end away from the connecting block one, and the workbench is provided with a recess corresponding to the connecting block one and the connecting rod one.

[0019] The above setting, through the inclined setting of the sliding groove one from one end of the connecting block one to the outside, the connecting block one and the connecting rod one are limited in the limiting groove, so that the fixed part one is driven to move transversely by the limiting column.

[0020] Further, the sliding groove two is inclined from one end close to the connecting block two to one end away from the connecting block two, and the workbench is provided with a recess corresponding to the connecting block two and the connecting rod two.

[0021] The above setting, through the inclined setting of the sliding groove two from one end of the connecting block one to the outside, the connecting block two and the connecting rod two are limited in the limiting groove, so that the fixed part two is driven to move transversely by the limiting column. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is a schematic view of the utility model installed on the workbench.

[0023] Figure 2 It is the structure schematic view of linkage assembly one in the utility model.

[0024] Figure 3 It is the structure schematic view of linkage assembly two in the utility model.

[0025] Figure 4 It is the structure schematic view of short side folding material assembly in the utility model.

[0026] Figure 5 It is the schematic view of linkage assembly two in the utility model installed on the workbench.

[0027] Figure 6 It is Figure 1 It is the enlarged view of A.

[0028] Figure 7 It is Figure 5 It is the enlarged view of B. DETAILED DESCRIPTION

[0029] The utility model will be explained in further detail below in combination with the drawings and specific embodiments.

[0030] As Figures 1-7As shown, a cloth edge folding linkage device for cloth bag opening short side edge folding and shaping, comprising two or more linkage assembly one and linkage assembly two, linkage assembly one is arranged on one side of linkage assembly two, in this embodiment, linkage assembly one and linkage assembly two are arranged as two, two linkage assembly one and two linkage assembly two are symmetrically arranged at both ends of the workbench 1, the workbench 1 is provided with an opening 2, the cloth is placed at the opening 2, the linkage assembly one comprises a longitudinal driving part 11, a connecting rod assembly one and a transverse fixing part 12, the driving part 11 is connected with the fixing part 12 through the connecting rod assembly one, the fixing part 12 is provided with a detachable pressing block 13, the width of the pressing block 13 matches the width of the pocket, the connecting rod assembly one comprises a connecting rod 14 and a connecting block 15, one end of the connecting block 15 is fixedly connected with one end of the connecting rod 14, the other end of the connecting block 15 is fixedly connected with the output end of the driving part 11, so that the driving part 11 drives the connecting rod assembly one to realize longitudinal movement, the other end of the connecting rod 14 is provided with a chute 16, the chute 16 is inclinedly arranged from one end close to the connecting block 15 to one end away from the connecting block 15, one end of the fixing part 12 is provided with a connecting column 17, the connecting column 17 penetrates through the chute 16 from the bottom of the connecting rod 14 to the top of the connecting rod 14, the other end of the fixing part 12 is detachably connected with the pressing block 13 through a locking part, so that the connecting column 17 slides in the chute 16 through the longitudinal movement of the connecting rod 14, so as to drive the fixing part 12 and the pressing block 13 to realize transverse movement. In this embodiment, the workbench 1 is provided with a groove matched with the connecting rod assembly one and the fixing part 12, so that the connecting rod assembly one and the fixing part 12 can move in the groove. The locking part is a bolt and a nut. The driving part 11 is a gas cylinder.

[0031] The linkage assembly two comprises a longitudinally arranged driving member two 21, a linkage assembly two and a transversely arranged fixing member two 22, the driving member two 21 is connected with the fixing member two 22 through the linkage assembly two, the fixing member two 22 is provided with two or more than two transversely arranged open grooves 23, the fixing member two 22 is located below the fixing member one 12, the linkage assembly two comprises a linkage two 24 and a connecting block two 25, one end of the connecting block two 25 is fixedly connected with one end of the linkage two 24, the other end of the connecting block two 25 is fixedly connected with the output end of the driving member two 21, so that the driving member two 21 drives the linkage assembly two to realize longitudinal movement, the other end of the linkage two 24 is provided with a sliding groove two 26, the sliding groove two 26 is arranged from one end close to the connecting block two 25 to one end away from the connecting block two 25, one end of the fixing member two 22 is provided with a connecting column two 27, the connecting column two 27 penetrates through the sliding groove two 26 from the bottom of the linkage two 24 to the top of the linkage two 24, the open groove 23 is arranged at the other end of the fixing member two 22, and the two or more than two open grooves 23 are arranged at intervals, so that the connecting column two 27 can slide in the sliding groove two 26 through the longitudinal movement of the linkage two 24, so as to drive the open groove 23 on the fixing member two 22 to realize transverse movement.

[0032] In the embodiment, the convex part one 28 is formed between the open grooves 23, the groove width of the open groove 23 is matched with the convex part two 116 arranged on the folding block 115, the through grooves (not marked in the figure) matched with the convex part one 28 are formed between the convex part two 116, so that the open groove 23 is matched and docked with the folding block 115 during transverse movement.

[0033] The working principle of the utility model is as follows: after the cloth is placed on the workbench, the open part of the cloth is penetrated by the lower pressing and opening mold (the structure of the lower pressing and opening mold has been specifically explained in the patent document with Chinese patent application number 202221657762.5 and publication date of 2022.11.01, and will not be repeated here), so that the cloth at the open part is pressed and opened to four sides, then the driving member two 21 is controlled to act, and then the fixing member two 22 is driven to move transversely through the linkage assembly two, until the open groove 23 is flush with the short side crease at the open part of the cloth, then the short side folding assembly 3 located at the bottom of the workbench is lifted to an appropriate height, and then the folding block 115 is driven to move transversely to the side close to the open groove 23 and slide into the open groove 23, so that the folding block 115 is matched with the open groove 23 to realize short side folding, so that the folding block 115 is separated from the open groove 23 after the pressing block 13 driven by the linkage assembly one presses the short side cloth at the open part, and at the same time, since the cloth is not driven into the open groove 23 during the transverse movement of the folding block 115, the relative movement between the folding block 115 and the cloth can be avoided, so that the folding block 115 is effectively prevented from driving the folded short side cloth when the folding block 115 is separated from the open groove 23, and then the folding effect of the short side of the pocket is better.

Claims

1. A cloth edge folding linkage device arranged on a workbench and used for edge folding and setting of a bag opening short side of cloth, characterized in that: The linkage assembly one and the linkage assembly two are arranged symmetrically at two ends of the workbench, the linkage assembly one is arranged at one side of the linkage assembly two, the linkage assembly one comprises a driving member one arranged longitudinally, a linkage assembly one and a fixing member one arranged transversely, the driving member one is connected with the fixing member one through the linkage assembly one, the fixing member one is provided with a detachable pressing block, the width of the pressing block matches the width of the pocket, the linkage assembly two comprises a driving member two arranged longitudinally, a linkage assembly two and a fixing member two arranged transversely, the driving member two is connected with the fixing member two through the linkage assembly two, the fixing member two is provided with two or more than two transversely arranged open grooves, the fixing member two is located below the fixing member one, and the fixing member one is located between the fixing member two and the workbench.

2. A fabric hemming assembly as claimed in claim 1, wherein: The linkage assembly one comprises a linkage one and a connecting block one, one end of the connecting block one is fixedly connected with one end of the linkage one, the other end of the connecting block one is fixedly connected with the output end of the driving member one, and the other end of the linkage one is provided with a sliding groove one.

3. The fabric hemming assembly of claim 1 wherein: One end of the fixing member one is provided with a connecting column one, the sliding groove one is arranged obliquely on the linkage one, the connecting column one penetrates through the sliding groove one from the bottom of the linkage one to the top of the linkage one, and the other end of the fixing member one is detachably connected with the pressing block through a locking member.

4. The fabric hemming assembly of claim 1 wherein: The linkage assembly two comprises a linkage two and a connecting block two, one end of the connecting block two is fixedly connected with one end of the linkage two, the other end of the connecting block two is fixedly connected with the output end of the driving member two, and the other end of the linkage two is provided with a sliding groove two.

5. The fabric hemming assembly of claim 1 wherein: One end of the fixing member two is provided with a connecting column two, the sliding groove two is arranged obliquely on the linkage two, the sliding groove two is arranged obliquely, the connecting column two penetrates through the sliding groove two from the bottom of the linkage two to the top of the linkage two, the open groove is arranged at the other end of the fixing member two, and two or more than two open grooves are arranged at intervals.

6. A fabric hemming assembly as claimed in claim 1, wherein: The open grooves are formed with convex portions one, and the groove width of the open groove matches the convex portion two arranged on the pressing block.

7. A fabric hemming assembly as claimed in claim 2, wherein: The sliding groove one is arranged obliquely from the end close to the connecting block one to the end away from the connecting block one, and the workbench is provided with a groove corresponding to the connecting block one and the linkage one.

8. The fabric hemming assembly of claim 4 wherein: The sliding groove two is arranged obliquely from the end close to the connecting block two to the end away from the connecting block two, and the workbench is provided with a groove corresponding to the connecting block two and the linkage two.

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