Conveying device for braid cutting

Abstract

The utility model relates to a conveying device for braid cutting. The conveying device comprises a supporting mechanism and a conveying mechanism. The supporting mechanism comprises a workbench and a portal frame. The portal frame is arranged at the discharging end of the workbench. A placing groove is formed in the front end of the portal frame on the workbench; the conveying mechanism comprises a lower pressing roller, a frame body and an upper pressing roller; the lower pressing roller horizontally rotates and is vertically arranged in the placing groove; the two sides of the rear end of the frame body are hinged to the two sides of the portal frame respectively. The upper compression roller is horizontally and rotatably arranged on the frame body; studs are vertically fixed to the positions, close to the inner walls of the two sides of the workbench, of the workbench. Connecting parts are fixed to the positions, right opposite to the studs, of the two sides of the frame body, kidney-shaped through holes are formed in the connecting parts, and the studs penetrate through the corresponding kidney-shaped through holes. The stud is sleeved with a first spring above the kidney-shaped through hole, and the stud is sleeved with a nut above the first spring. The distance between the upper compression roller and the lower compression roller can be quickly and effectively adjusted, and the braid conveying device is suitable for braids with different thicknesses and effectively conveys the braids.

Description

Technical Field

[0001] This utility model relates to the field of shoe manufacturing technology, and in particular to a conveyor device for cutting webbing. Background Technology

[0002] Webbing plays an important role in the shoe manufacturing industry. It is used to make shoelaces, which are used to tie shoes, ensuring their sturdiness and comfort. Different colors, widths, and thicknesses of webbing can create a variety of shoelace styles to meet consumers' demands for fashion and individuality.

[0003] In the process of making shoelaces, webbing needs to be conveyed to a cutting device for fixed-length cutting via a conveyor. The conveyor typically uses upper and lower pressure rollers to transport the webbing. When the thickness of the webbing changes, slippage often occurs between the upper and lower rollers and the top and bottom surfaces of the webbing, resulting in ineffective conveying. Existing devices that can adjust the distance between the upper and lower rollers require moving both ends of the upper roller up and down on a support, and then fixing its position with fasteners. This adjustment method is cumbersome; moreover, it often fails to achieve the desired result on the first attempt, and during multiple adjustments, the two ends of the upper roller tend to become uneven, affecting subsequent webbing conveying.

[0004] Therefore, it is desirable to provide a conveyor device for cutting webbing in order to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of this invention is to provide a conveying device for cutting webbing, which can quickly and effectively adjust the distance between the upper and lower pressure rollers to adapt to webbing of different thicknesses and effectively convey them.

[0006] To achieve the above-mentioned utility model objectives, this utility model provides a conveying device for webbing cutting, including a support mechanism and a conveying mechanism;

[0007] The support mechanism includes a workbench and a gantry frame;

[0008] One end of the workbench is the feeding end, and the other end is the discharging end;

[0009] The gantry frame is installed on the discharge end of the workbench;

[0010] The workbench is provided with a placement slot at the front end of the gantry frame;

[0011] The conveying mechanism includes a lower pressure roller, a frame, and an upper pressure roller;

[0012] The lower pressure roller rotates horizontally and remains vertically within the placement groove;

[0013] A motor is provided on one side of the worktable to drive the lower pressure roller to rotate;

[0014] The rear ends of the frame are respectively hinged to the two sides of the gantry frame;

[0015] The upper pressure roller is horizontally rotatably mounted on the frame and is located directly above the placement groove;

[0016] Studs are vertically fixed near the inner walls on both sides of the workbench.

[0017] Both sides of the frame are fixed with connecting parts at positions directly opposite the studs. The connecting parts are provided with waist-shaped through holes, through which the studs pass.

[0018] A first spring is fitted onto the stud above the oblong through hole, and a nut is fitted onto the stud above the first spring.

[0019] Preferably, a washer is fitted onto the stud below the first spring.

[0020] Preferably, a first gear is sleeved and fixed on one end of the lower pressure roller, and a second gear is sleeved and fixed on one end of the upper pressure roller, the second gear meshing with the first gear.

[0021] Preferably, the front end of the frame is provided with a handle.

[0022] Preferably, a groove is provided on the worktable in front of the upper pressure roller, and the groove is perpendicular to the transmission direction of the webbing;

[0023] Several baffles are slidably provided on the slide groove, and each baffle is arranged along the transmission direction of the webbing;

[0024] Each of the aforementioned baffles is provided with a set screw at the position of the slide groove.

[0025] Furthermore, several guide rods are horizontally provided at the feed end of the workbench, and each of the aforementioned baffles is slidably sleeved on all of the aforementioned guide rods.

[0026] Preferably, the gantry frame is provided with a pressing mechanism, which includes a cylinder and a pressure plate;

[0027] The cylinder is located at the top of the gantry, and the piston rod of the cylinder passes vertically downward through the top of the gantry;

[0028] The pressure plate is fixed to the bottom of the piston rod of the cylinder and is always kept horizontal.

[0029] Furthermore, guide posts are vertically fixed at both ends of the pressure plate, and the guide posts slide through the top of the gantry frame.

[0030] Furthermore, a second spring is fitted onto the guide post between the pressure plate and the top of the gantry.

[0031] The advantages of this utility model's conveyor device for cutting ribbon compared to existing technologies are as follows:

[0032] (1) By hinged frame on gantry and setting upper pressure roller on frame, when the thickness of webbing changes during the conveying process, the nut is turned to increase or decrease the compression of the first spring, thereby quickly adjusting the position of upper pressure roller so that the distance between upper pressure roller and lower pressure roller is adapted to the thickness of webbing in the conveying process, thereby quickly realizing the adjustment of the distance between upper and lower pressure roller.

[0033] (2) It can adapt to webbing of different widths and thicknesses and transmit them to the cutting equipment in batches and accurately, thereby improving the cutting efficiency of webbing.

[0034] (2) Simple structure and easy to use. Attached Figure Description

[0035] Figure 1 This is a schematic diagram of the structure of a conveyor device for cutting ribbon according to this embodiment. Figure 1 ;

[0036] Figure 2 This is a schematic diagram of the structure of a conveyor device for cutting ribbon according to this embodiment. Figure 2 ;

[0037] Figure 3 This is a schematic diagram of the structure of a conveyor device for cutting ribbon according to this embodiment. Figure 3 . Detailed Implementation

[0038] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings.

[0039] like Figure 1 As shown, the present invention provides a conveying device for cutting webbing, comprising a support mechanism and a conveying mechanism.

[0040] The support mechanism includes a workbench 1 and a gantry frame 2; one end of the workbench 1 is the feeding end and the other end is the discharging end; the gantry frame 2 is set on the discharging end of the workbench 1; a placement slot 3 is provided on the workbench 1 at the front end of the gantry frame 2.

[0041] The conveying mechanism includes a lower pressure roller 4, a frame 5, and an upper pressure roller 6; the lower pressure roller 4 rotates horizontally and is vertically positioned within the placement groove 3; a motor 16 is provided on one side of the workbench 1 to drive the lower pressure roller 4 to rotate.

[0042] The rear ends of the frame 5 are hinged to the two sides of the gantry 2 respectively; the upper pressure roller 6 is horizontally rotatably mounted on the frame 5 and located directly above the placement groove 3. Studs 7 are vertically fixed on both sides of the workbench 1 near its inner walls; connecting parts 8 are fixed on both sides of the frame 5 opposite the studs 7, and each connecting part 8 has a waist-shaped through hole 9 through which the stud 7 passes; a first spring 10 is sleeved on the stud 7 above the waist-shaped through hole 9, and a nut 11 is sleeved on the stud 7 above the first spring 10.

[0043] During the conveying of the webbing, when the thickness of the webbing changes, the nut 11 is turned to increase or decrease the compression of the first spring 10, thereby quickly adjusting the position of the upper pressure roller 6 so that the distance between the upper pressure roller 6 and the lower pressure roller 4 is adapted to the thickness of the conveyed webbing.

[0044] In this embodiment, as Figure 1 As shown, a washer 12 is fitted onto the stud 7 below the first spring 10; this arrangement allows the elastic force of the first spring 10 to be applied to the frame more effectively.

[0045] In this embodiment, as Figure 2 As shown, a first gear 13 is fixedly sleeved on one end of the lower pressure roller 4, and a second gear 14 is fixedly sleeved on one end of the upper pressure roller 6. The second gear 14 meshes with the first gear 13. With this configuration, the motor 7 drives the lower pressure roller 4 to rotate, and under the transmission action of the first gear 13 and the second gear 14, the upper pressure roller 6 also rotates synchronously. This eliminates the need for friction on the upper surface of the webbing to drive the upper pressure roller 6 to rotate, thus preventing damage to the upper surface of the webbing.

[0046] In this embodiment, a handle 15 is provided at the front end of the frame 5 to facilitate rotation of the frame 5.

[0047] In this embodiment, as Figure 2 As shown, a chute 17 is provided on the worktable 1 in front of the upper pressure roller, and the chute 17 is perpendicular to the transmission direction of the webbing; a plurality of baffles 18 are slidably arranged on the chute 17, and each baffle 18 is arranged along the transmission direction of the webbing; each baffle 18 is provided with a top screw 19 at the position of the chute 17; in this way, by sliding the position of the baffles 18 on the chute 17 and then fixing them with the top screws 19, the batch of webbing of different widths is effectively limited, ensuring that it is effectively cut in the future.

[0048] Furthermore, in this embodiment, as Figure 2As shown, several guide rods 20 are horizontally arranged at the feed end of the workbench 1. Each of the baffle bars 18 is slidably sleeved on all the guide rods 20. This arrangement effectively limits the baffle bars 18 and prevents them from deviating. In addition, the conveying webbing can pass through the guide rods 20 one after the other, further ensuring the stability of the webbing transmission.

[0049] In this embodiment, as Figure 3 As shown, the gantry frame 2 is equipped with a pressing mechanism, which includes a cylinder 21 and a pressure plate 22. The cylinder 21 is located at the top of the gantry frame 2, and the piston rod of the cylinder 21 extends vertically downward through the top of the gantry frame 2. The pressure plate 22 is fixed to the bottom of the piston rod of the cylinder 21 and remains horizontal at all times. With this configuration, before the external cutting equipment cuts the webbing, the cylinder 21 drives the pressure plate 22 to move downward and press down on the webbing, facilitating accurate cutting of the webbing by the cutting equipment. It should be noted that the cutting head for webbing cutting typically has a heating device, ensuring that the ends of the webbing do not unravel after cutting.

[0050] Furthermore, guide posts 23 are vertically fixed at both ends of the pressure plate 22, and the guide posts 23 slide through the top of the gantry frame 2; this arrangement ensures that the pressure plate 22 always moves in the vertical direction, thus ensuring the accuracy of the movement direction.

[0051] Furthermore, in this embodiment, a second spring 24 is sleeved on the guide post 23 between the pressure plate 22 and the top of the gantry frame 2; after the external cutting equipment completes the cutting of the webbing, the cylinder 21 is depressurized, and under the action of the elastic force of the second spring 24, the pressure plate 22 retracts and lifts.

[0052] The preferred embodiments of this utility model have been described in detail above, but this utility model is not limited to the embodiments described. Those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of this utility model, and these equivalent modifications or substitutions are all included within the scope defined by the claims of this application.

Claims

1. A tape cutting conveyance device characterized by comprising: The utility model provides a kind of supporting mechanism and conveying mechanism; The supporting mechanism includes a workbench and a gantry; One end of the workbench is an inlet end, and the other end is an outlet end; The gantry is arranged on the outlet end of the workbench; A placement slot is arranged on the front end of the gantry on the workbench; The conveying mechanism includes a lower pressing roller, a frame body and an upper pressing roller; The lower pressing roller rotates horizontally and vertically in the placement slot; A motor is arranged on one side of the workbench to drive the lower pressing roller to rotate; The rear end of the frame body is hingedly connected to both sides of the gantry. The upper pressing roller is arranged horizontally on the frame body and directly above the placement slot; Screw posts are vertically fixed on the workbench near the inner walls of both sides thereof; Connecting parts are fixed on both sides of the frame body opposite the screw posts, and the connecting parts are provided with waist-shaped through holes, and the screw posts pass through the corresponding waist-shaped through holes; First springs are sleeved on the screw posts above the waist-shaped through holes, and nuts are sleeved on the screw posts above the first springs.

2. A transfer device for cutting webbing as claimed in claim 1, wherein, A washer is sleeved on the screw post below the first spring.

3. The transfer device for webbing cutting according to claim 1, wherein A first gear is fixed on one end of the lower pressing roller, and a second gear is fixed on one end of the upper pressing roller, and the second gear is engaged with the first gear.

4. The transfer device for webbing cutting according to claim 1, wherein A handle is arranged on the front end of the frame body.

5. The transfer device for webbing cutting according to claim 1, wherein A sliding groove is arranged on the workbench in front of the upper pressing roller, and the sliding groove is perpendicular to the transmission direction of the webbing; A plurality of blocking bars are slidably arranged on the sliding groove, and each blocking bar is arranged along the transmission direction of the webbing; Each blocking bar is provided with a top wire at the position of the sliding groove.

6. A transfer device for use in the cutting of webbing as claimed in claim 5, wherein, A plurality of guide rods are horizontally arranged at the inlet end of the workbench, and each blocking bar is slidably sleeved on all the guide rods.

7. The transfer device for webbing cutting according to claim 1, wherein A pressing mechanism is arranged on the gantry, and the pressing mechanism includes a pneumatic cylinder and a pressing plate; The pneumatic cylinder is arranged on the top of the gantry, and the piston rod of the pneumatic cylinder vertically penetrates the top of the gantry downward; The pressing plate is fixed on the bottom of the piston rod of the pneumatic cylinder and always remains horizontal.

8. A transfer device for use in the cutting of webbing as claimed in claim 7, wherein, Guide columns are vertically fixed on both ends of the pressing plate and slidably penetrate the top of the gantry.

9. A transfer device for use in the cutting of webbing as claimed in claim 8, characterised in that, Second springs are sleeved on the guide columns between the pressing plate and the top of the gantry.

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