Short webbing folding device

Abstract

The utility model relates to short textile belt folding device belongs to textile machinery technical field, concretely disclose a kind of short textile belt folding device. The short textile belt folding device includes base and two positioning components oppositely arranged in base and having positioning recess in top surface, the spacing between two positioning components is adjustable;Positioning placement groove is formed by splicing between two positioning recesses;The bottom surface of the opposite end of two positioning recesses is respectively provided with step groove, and folding recess of short textile belt is formed by splicing between two step grooves, and the opening of folding recess is provided on one side;The opening side of folding recess is provided with down-pressing mechanism, and the pressing end of down-pressing mechanism can enter from the opening of folding recess, and the middle section of short textile belt is pressed and held in folding recess;The opposite side of two positioning components is respectively provided with first folding mechanism and second folding mechanism. The short textile belt folding device can fold the textile belt of different length specifications, and effectively reduce the wrinkle rate of short textile belt.

Description

Technical Field

[0001] This utility model relates to the field of textile machinery technology, and in particular to a short webbing folding device. Background Technology

[0002] In the webbing processing, a folding mechanism is typically used to automate the folding of the webbing. Currently used short webbing folding devices utilize a placement plate to hold the short webbing to be folded, positioning blocks on both sides of the placement plate to position the short webbing, a pressing mechanism to press and fix the short webbing, and two side-pushing mechanisms located at both ends of the placement plate to perform lateral folding. For example, patent publication CN221344910U discloses an automatic webbing sewing device, in which the short webbing folding mechanism employs this folding method.

[0003] However, existing short webbing folding devices cannot fold webbing of different lengths, and short webbing has a high wrinkle rate. Summary of the Invention

[0004] The purpose of this invention is to provide a short webbing folding device that can fold webbing of different lengths and effectively reduce the wrinkle rate of short webbing.

[0005] To achieve this objective, the present invention adopts the following technical solution: A short webbing folding device includes a base and two positioning members disposed opposite to each other on the base and having positioning grooves on their top surfaces. The distance between the two positioning members is adjustable. The two positioning grooves are joined together to form a positioning placement groove for placing the short webbing to be folded. The bottom surfaces of the opposite ends of the two positioning grooves are respectively provided with stepped grooves. The two stepped grooves are joined together to form a folding groove for the short webbing, and one side of the folding groove is open. A pressing mechanism is provided on the opening side of the folded groove. The pressing end of the pressing mechanism can enter from the opening of the folded groove and press the middle section of the short webbing into the folded groove. The two positioning components are respectively provided with a first folding mechanism and a second folding mechanism on their opposite sides; the first folding mechanism and the second folding mechanism can respectively push the end of the short webbing located in the corresponding positioning groove to fold.

[0006] Furthermore, the positioning component includes a positioning block and a bracket connected to the positioning block; the positioning groove and the stepped groove are both formed on the top surface of the positioning block; the bracket is slidably connected to the base via a slide rail; a plurality of first threaded holes are spaced apart on the base on both sides of the slide rail along the length direction of the slide rail; two elongated first adjustment holes are formed at the bottom of the bracket, and a locking screw for screwing into one of the first threaded holes is provided in the first adjustment hole.

[0007] Furthermore, both the first folding mechanism and the second folding mechanism include a push plate and a push plate drive member. The push plate is slidably disposed in the positioning groove, and the push plate drive member can drive the push plate to slide toward the folding groove so that one end of the push plate slides out of the corresponding positioning groove.

[0008] Furthermore, the first folding mechanism also includes a locking block and a locking block drive member slidably disposed in a groove opened on the top surface of the push plate. The locking block drive member can drive the locking block to slide out of the groove to limit the two push plates in the vertical direction.

[0009] Furthermore, the push plate is connected to a support block, the drive end of the push plate drive is connected to a mounting plate, the support block is mounted on the mounting plate, and the mounting position of the support block on the mounting plate is adjustable along the sliding direction of the push plate.

[0010] Furthermore, the mounting plate is marked with graduations.

[0011] Furthermore, the opposite ends of the two positioning grooves are provided with limiting plates for vertically limiting the push plate.

[0012] Furthermore, the push plate has perforated holes.

[0013] Furthermore, a detection hole is provided on the bottom surface of one of the stepped grooves, and a detection sensor for detecting short webbing is provided below the detection hole.

[0014] Furthermore, the pressing mechanism includes a pressing plate and a moving module that drives the pressing plate to move up and down and horizontally; a side limiting block is connected to the top surface of the pressing plate, and the mounting position of the side limiting block on the pressing plate is adjustable along the width direction of the short webbing.

[0015] The beneficial effects of this utility model are as follows: 1. The present invention provides a short webbing folding device, which can adjust the length of the positioning slot and the folding groove by adjusting the distance between two positioning components, thereby making it suitable for short webbing of different lengths.

[0016] 2. The present invention provides a short webbing folding device, which utilizes the pressing end of the pressing mechanism to enter the folding groove from the opening of the folding groove and move downward, thereby pressing the middle section of the short webbing into the folding groove; the first folding mechanism and the second folding mechanism respectively push the end of the short webbing located in the corresponding positioning groove to fold into the folding groove, thereby completing the folding of the short webbing and reducing the wrinkle rate of the short webbing. Attached Figure Description

[0017] Figure 1 This is a structural schematic diagram of a short webbing folding device provided by this utility model.

[0018] Figure 2 This is a structural diagram of two positioning components.

[0019] Figure 3 This is a schematic diagram of the pressing mechanism.

[0020] Figure 4 This is a schematic diagram of the first folding mechanism.

[0021] Figure 5 This is a schematic diagram of the second folding mechanism. Detailed Implementation

[0022] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0023] like Figures 1 to 5 As shown, a short webbing folding device includes a base 1 and two positioning members 2 disposed opposite to each other on the base 1 and having positioning grooves 21 on their top surfaces. The distance between the two positioning members 2 is adjustable. The two positioning grooves 21 are spliced ​​together to form a positioning placement groove for placing the short webbing to be folded. The bottom surfaces of the opposite ends of the two positioning grooves 21 are respectively provided with stepped grooves 22, and the two stepped grooves 22 are spliced ​​together to form a folding groove for the short webbing. One side of the folding groove is open. A pressing mechanism 3 is provided on the open side of the folding groove. The pressing end of the pressing mechanism 3 can enter from the opening of the folding groove and press the middle section of the short webbing into the folding groove. A first folding mechanism 4 and a second folding mechanism 5 are respectively provided on the opposite sides of the two positioning members 2. The first folding mechanism 4 and the second folding mechanism 5 can respectively push the end of the short webbing located in the corresponding positioning groove 21 to fold.

[0024] Specifically, such as Figure 2As shown, the positioning component 2 includes a positioning block 23 and a bracket 24 connected to the positioning block 23; wherein, the positioning groove 21 and the stepped groove 22 are both opened on the top surface of the positioning block 23; the bracket 24 is slidably connected to the base 1 via a slide rail 11; a plurality of first threaded holes 12 are provided at intervals along the length direction of the slide rail 11 on the base 1 on both sides of the slide rail 11; two elongated first adjustment holes 241 are opened at the bottom of the bracket 24, and a locking screw for screwing into one of the first threaded holes 12 is provided in the first adjustment hole 241.

[0025] In use, the distance between the two supports 24 can be adjusted by screwing the locking screw into different first threaded holes 12; the distance between the two supports 24 can also be adjusted by adjusting the position of the locking screw in the first adjusting hole 241. In this embodiment, by adjusting the distance between the two supports 24, the length of the positioning groove and the folding groove can be adjusted, thus making it suitable for folding short webbing of different lengths.

[0026] like Figure 3 As shown, the pressing mechanism 3 includes a pressing plate 31 and a moving module 32 for driving the pressing plate 31 to move up and down and horizontally. The moving module 32 includes a horizontal drive member 321 mounted on the base 1 and a lifting drive member 322 mounted on the drive end of the horizontal drive member 321. The pressing plate 31 and the drive end of the lifting drive member 322 are detachably connected. In this embodiment, the horizontal drive member 321 is preferably an electric linear slide, and the lifting drive member 322 is preferably a cylinder.

[0027] In this embodiment, the appropriate size of the pressure plate 31 can be selected according to the length of the adjusted folding groove.

[0028] Furthermore, a perforated groove 311 is provided on the lower pressure plate 31 to reduce the contact area between the lower pressure plate 31 and the short webbing, thereby facilitating the lower pressure plate 31 to retract from the folded short webbing. A side limiting block 33 is connected to the top surface of the lower pressure plate 31, and the installation position of the side limiting block 33 on the lower pressure plate 31 is adjustable along the width direction of the short webbing. In this embodiment, elongated second adjustment holes 331 are provided at both ends of the side limiting block 33, and locking screws that are screwed into the lower pressure plate 31 are provided in the second adjustment holes 331. In use, the installation position of the side limiting block 33 on the lower pressure plate 31 can be adjusted by adjusting the position of the locking screws in the second adjustment holes 331.

[0029] In this embodiment, a detection hole 221 is provided on the bottom surface of one of the stepped grooves 22, and a detection sensor for detecting short webbing is provided below the detection hole 11. The detection sensor is preferably an infrared detection sensor. When the detection sensor detects short webbing, the moving module 32 drives the lower pressure plate 31 to move horizontally and downward, thereby pressing the middle section of the short webbing into the folding groove.

[0030] like Figure 4 and 5 As shown, both the first folding mechanism 4 and the second folding mechanism 5 include a push plate 61 and a push plate drive member 62; wherein, the push plate 61 is slidably disposed in the positioning groove 21, and the push plate drive member 62 can drive the push plate 61 to slide toward the folding groove, so that one end of the push plate 61 slides out of the corresponding positioning groove 21. In this embodiment, the push plate drive member 62 is preferably a cylinder.

[0031] The two positioning grooves 21 are provided with limiting plates 25 at their opposite ends for vertically limiting the push plate 61. The push plate 61 has hollow holes 611 to reduce its weight.

[0032] Furthermore, the push plate 61 is connected to a support block 65, and the driving end of the push plate drive 62 is connected to a mounting plate 66. The support block 65 is mounted on the mounting plate 66, and its mounting position on the mounting plate 66 is adjustable along the sliding direction of the push plate 61. In this embodiment, a plurality of third threaded holes 661 are spaced apart on both sides of the mounting plate 66 along the sliding direction of the push plate 61. The lower end of the support block is provided with a mounting plate groove that slides with the mounting plate 66. Third adjustment holes 651 are respectively provided on both sides of the mounting plate groove. A locking screw for screwing into one of the third threaded holes 661 is provided in the third adjustment hole 651. The mounting plate 66 is marked with a scale to facilitate precise adjustment of the mounting position of the support block 65 on the mounting plate 66, thereby adjusting the initial position of the push plate 61 in the corresponding positioning groove 21.

[0033] In this embodiment, the first folding mechanism 4 further includes a locking block 63 and a locking block drive member 64 slidably disposed in a groove opened on the top surface of the push plate 61. The locking block drive member 64 can drive the locking block 63 to slide out of the groove to limit the vertical movement of the two push plates 61. The locking block drive member 64 is preferably a cylinder.

[0034] After the lower pressure plate 31 presses the middle section of the short webbing into the folding groove, the push plate drive 62 in the first folding mechanism 4 drives the push plate 61 to move toward the folding groove, so that the push plate 61 folds one end of the short webbing into the folding groove; the push plate drive 62 in the second folding mechanism 5 drives the push plate 61 to move toward the folding groove, so that the push plate 61 folds the other end of the short webbing into the folding groove; the locking block drive 64 drives the locking block 63 to slide out of the slide groove to vertically limit the two push plates 61, preventing the two push plates 61 from moving during the process of the lower pressure plate 31 exiting the folding groove and affecting the folding effect of the short webbing. The two push plate drive 62 can drive the corresponding push plates 61 to move toward the folding groove synchronously or sequentially.

[0035] In this embodiment, a short webbing folding device is used by placing the short webbing to be folded in a positioning groove; the pressing end (i.e., the pressing plate 31) of the pressing mechanism 3 enters the folding groove from the opening of the folding groove and moves downward, thereby pressing the middle section of the short webbing in the folding groove; the first folding mechanism 4 and the second folding mechanism 5 respectively push the two ends of the short webbing to fold in the folding groove; the pressing end (i.e., the pressing plate 31) of the pressing mechanism 3 exits the folding groove horizontally; the folded short webbing is removed from the folding groove; the first folding mechanism 4 and the second folding mechanism 5 are reset to perform the folding operation of the next short webbing.

[0036] The present invention provides a short webbing folding device, which can adjust the length of the positioning slot and the folding groove by adjusting the distance between the two positioning components 2. Therefore, it can be applied to short webbing of different lengths and reduces the wrinkle rate of the short webbing.

[0037] The technical principles of this utility model have been described above with reference to specific embodiments. These descriptions are merely for explaining the principles of this utility model and should not be construed as limiting the scope of protection of this utility model in any way. Based on this explanation, those skilled in the art can readily conceive of other specific embodiments of this utility model without any inventive effort, and these embodiments will all fall within the scope of protection of this utility model.

Claims

1. A short webbing folding device, characterized in that, The device includes a base (1) and two positioning members (2) disposed opposite to each other on the base (1) and having positioning grooves (21) on their top surfaces. The distance between the two positioning members (2) is adjustable. The two positioning grooves (21) are spliced ​​together to form a positioning placement groove for placing a short webbing to be folded. The bottom surfaces of the opposite ends of the two positioning grooves (21) are respectively provided with stepped grooves (22). The two stepped grooves (22) are spliced ​​together to form a folding groove for the short webbing, and one side of the folding groove is open. The opening side of the folded groove is provided with a pressing mechanism (3). The pressing end of the pressing mechanism (3) can enter from the opening of the folded groove and press the middle section of the short webbing into the folded groove. The two positioning components (2) are respectively provided with a first folding mechanism (4) and a second folding mechanism (5) on opposite sides; the first folding mechanism (4) and the second folding mechanism (5) can respectively push the end of the short webbing located in the corresponding positioning groove (21) to fold.

2. The short webbing folding device according to claim 1, characterized in that, The positioning component (2) includes a positioning block (23) and a bracket (24) connected to the positioning block (23); the positioning groove (21) and the stepped groove (22) are both opened on the top surface of the positioning block (23); the bracket (24) is slidably connected to the base (1) through a slide rail (11); a plurality of first threaded holes (12) are provided at intervals along the length direction of the slide rail (11) on the base (1) on both sides of the slide rail (11); two elongated first adjustment holes (241) are opened at the bottom of the bracket (24), and a locking screw for screwing into one of the first threaded holes (12) is provided in the first adjustment hole (241).

3. The short webbing folding device according to claim 1, characterized in that, Both the first folding mechanism (4) and the second folding mechanism (5) include a push plate (61) and a push plate drive member (62). The push plate (61) is slidably disposed in the positioning groove (21). The push plate drive member (62) can drive the push plate (61) to slide toward the folding groove so that one end of the push plate (61) slides out of the corresponding positioning groove (21).

4. A short webbing folding device according to claim 3, characterized in that, The first folding mechanism (4) further includes a locking block (63) and a locking block drive member (64) slidably disposed in a groove opened on the top surface of the push plate (61). The locking block drive member (64) can drive the locking block (63) to slide out of the groove to limit the two push plates (61) in the vertical direction.

5. A short webbing folding device according to claim 3, characterized in that, The push plate (61) is connected to a support block (65), and the drive end of the push plate drive (62) is connected to a mounting plate (66). The support block (65) is mounted on the mounting plate (66), and the mounting position of the support block (65) on the mounting plate (66) is adjustable along the sliding direction of the push plate (61).

6. A short webbing folding device according to claim 5, characterized in that, The mounting plate (66) is marked with graduations.

7. A short webbing folding device according to claim 3, characterized in that, The opposite ends of the two positioning grooves (21) are provided with limiting plates (25) for vertically limiting the push plate (61).

8. A short webbing folding device according to claim 3, characterized in that, The push plate (61) has a hollow hole (611).

9. A short webbing folding device according to claim 1, characterized in that, One of the stepped grooves (22) has a detection hole (221) on its bottom surface, and a detection sensor for detecting short webbing is provided below the detection hole (221).

10. A short webbing folding device according to claim 1, characterized in that, The pressing mechanism (3) includes a pressing plate (31) and a moving module (32) for driving the pressing plate (31) to move up and down and horizontally; a side limiting block (33) is connected to the top surface of the pressing plate (31), and the installation position of the side limiting block (33) on the pressing plate (31) is adjustable along the width direction of the short webbing.

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