Conveying and tensioning mechanism for braid processing

Abstract

The utility model relates to the technical field of braids, in particular to a conveying tensioning mechanism for braid processing, which adopts the technical scheme that the conveying tensioning mechanism comprises a fixing frame, a screw rod, a collecting drawer and a retainer, a screw hole is formed in the top of the fixing frame, the screw rod is meshed and connected with the screw hole, a bearing II is mounted at the bottom of the retainer, and the collecting drawer is connected with the bearing II. The top of the screw rod is fixedly connected with an inner ring of a second bearing, first bearings are symmetrically installed on the two sides of the retainer in an embedded mode respectively, fixing rods are fixedly installed on inner rings of the two first bearings respectively, limiting rollers are installed at the opposite ends of the two fixing rods respectively, and sliding grooves are formed in the positions, below the two limiting rollers, of the two sides of the interior of the retainer respectively. Sliding blocks are installed on the two sides of the collecting drawer correspondingly, second fixing plates are welded to the two sides of the holder correspondingly, and first fixing plates are welded to the two sides of the fixing frame correspondingly.

Description

Technical Field

[0001] The utility model relates to the technical field of webbing, in particular to a material feeding and tensioning mechanism for webbing processing. Background Art

[0002] Webbing is a strip of material made of yarn, silk or other fibers, commonly used for sewing, decoration, packaging, and making clothing and household items. It is usually made of horizontal and vertical interlaced weaving or braiding. Webbing can have different widths and thicknesses, and can be made of different materials and designs.

[0003] During the webbing processing, the webbing material may become loose. Loose webbing material may cause the connection between yarns or fibers to loosen, thereby reducing the strength and durability of the webbing. The loose part of the webbing is prone to deformation or twisting, and even breakage during use. Utility Model Content

[0004] The utility model aims to provide a material feeding tensioning mechanism for webbing processing, which has the advantage of being able to tighten the webbing material on the conveying mechanism to prevent the material from loosening and affecting the webbing production, thereby solving the problem of loosening of the webbing material during the webbing processing.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a feed tensioning mechanism for webbing processing, comprising a fixing frame, a screw rod, a collecting bin and a retaining frame, a screw hole is provided at the top of the fixing frame, the screw rod is meshedly connected with the screw hole, a bearing 2 is installed at the bottom of the retaining frame, the top of the screw rod is fixedly connected to the inner ring of the bearing 2, bearing 1 is symmetrically embedded and installed on both sides of the retaining frame, two groups of the inner rings of the bearing 1 are respectively fixedly installed with fixing rods, limiting rollers are respectively installed at opposite ends of the two groups of the fixing rods, sliding grooves are respectively provided on both sides of the inner part of the retaining frame below the two limiting rollers, sliders are respectively installed on both sides of the collecting bin, fixing plates 2 are respectively welded on both sides of the retaining frame, and fixing plates 1 are respectively welded on both sides of the fixing frame.

[0006] When using a feed tensioning mechanism for ribbon processing in the technical solution, the fixing frame is fixed to the feed mechanism through the fixing holes of the fixing frame using bolts and other tools, the ribbon material on the conveying mechanism is passed through the middle of the two limiting rollers inside the retaining frame, the screw is rotated by a hand wheel, the screw rotates and moves in the screw hole on the top of the fixing frame, the screw drives the retaining frame to rise and fall, the limiting rollers inside the retaining frame contact with the ribbon material, the two limiting rollers provide pressure or support force to the ribbon material, the ribbon material is tightened, and the silk threads dropped from the ribbon material fall into the collecting bin.

[0007] Preferably, a hand wheel is installed at the bottom of the screw rod, and the screw rod can be rotated by using the hand wheel.

[0008] Preferably, there is a distance between the two limiting rollers, and the ribbon material can pass through the middle of the two limiting rollers.

[0009] Preferably, the two sliders are slidably connected to the two slide grooves respectively, and a handle is installed at the rear end of the collecting drawer. The collecting drawer is slidably connected to the retaining frame through the sliders and the slide grooves, and the collecting drawer can be pushed and pulled using the handle.

[0010] Preferably, movable rods are respectively installed at the bottom of the two fixing plates 2, and movable holes are respectively opened at the two fixing plates 1, and the bottoms of the two movable rods pass through the two movable holes. The two movable rods limit the retaining frame, and when the retaining frame is raised or lowered, the two movable rods move in the movable holes of the fixing plate 1 to prevent the retaining frame from shaking.

[0011] Preferably, the front and rear ends of the fixing frame are connected, and fixing holes are symmetrically opened at the bottom of the fixing frame. The staff can operate inside the fixing frame and fix the fixing frame to the feeding mechanism through the fixing holes of the fixing frame using tools such as bolts.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model provides a screw rod, a retaining frame and a limiting roller, uses a hand wheel to rotate the screw rod, the screw rod rotates and moves in the screw hole at the top of the fixing frame, the screw rod drives the retaining frame to rise and fall, the limiting roller inside the retaining frame contacts with the webbing material, the two limiting rollers provide pressure or supporting force to the webbing material, tightens the webbing material, and the silk threads dropped from the webbing material fall into the collecting bin, so that the webbing material on the conveying mechanism can be tightened to prevent the material from loosening and affecting the webbing production. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model from a first angle;

[0015] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model from a second angle;

[0016] Figure 3 For the utility model Figure 2 Schematic diagram of the partially enlarged structure.

[0017] In the figure: 1. fixed frame; 2. movable rod; 3. fixed plate 1; 4. fixed plate 2; 5. fixed rod; 6. bearing 1; 7. limiting roller; 8. bearing 2; 9. screw hole; 10. screw rod; 11. hand wheel; 12. fixed hole; 13. collecting drawer; 14. retaining frame; 15. movable hole; 16. slider; 17. slide groove. DETAILED DESCRIPTION

[0018] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0019] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0020] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general scale, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0021] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0022] Embodiment 1

[0023] like Figure 1-Figure 3 As shown, a feeding tensioning mechanism for ribbon processing proposed by the utility model comprises a fixing frame 1, a screw rod 10, a collecting drawer 13 and a retaining frame 14. A screw hole 9 is provided at the top of the fixing frame 1. The screw rod 10 is meshed with the screw hole 9. A hand wheel 11 is installed at the bottom of the screw rod 10. A bearing 2 8 is installed at the bottom of the retaining frame 14. The top of the screw rod 10 is fixedly connected to the inner ring of the bearing 2 8. Bearings 1 6 are symmetrically embedded and installed on both sides of the retaining frame 14. Two groups of bearings 1 6 are fixedly installed on the inner rings of the two groups of bearings 1 6. Limiting rollers 7 are respectively installed at opposite ends of the two groups of fixing rods 5. A distance is left between the two limiting rollers 7. Slide grooves 17 are respectively provided on both sides of the inner part of the retaining frame 14 below the two limiting rollers 7. Slide blocks 16 are respectively installed on both sides of the collecting drawer 13. The two slide blocks 16 are respectively slidably connected to the two slide grooves 17. A handle is installed at the rear end of the collecting drawer 13. The front and rear ends of the fixing frame 1 are connected. The bottom of the fixing frame 1 is symmetrically provided with fixing holes 12.

[0024] In this embodiment, the fixing frame 1 is fixed to the feeding mechanism through the fixing hole 12 of the fixing frame 1 using bolts and other tools, the webbing material on the conveying mechanism is passed through the middle of the two limiting rollers 7 on the inner side of the retaining frame 14, and the screw 10 is rotated by the hand wheel 11. The screw 10 rotates and moves in the screw hole 9 on the top of the fixing frame 1, and the screw 10 drives the retaining frame 14 to rise and fall. The limiting rollers 7 inside the retaining frame 14 are in contact with the webbing material. The two limiting rollers 7 provide pressure or support force to the webbing material, tighten the webbing material, and the silk threads dropped from the webbing material fall into the collecting bin 13.

[0025] Embodiment 2

[0026] like Figure 1-Figure 3 As shown, the utility model proposes a feed tensioning mechanism for webbing processing. Compared with the first embodiment, the present embodiment also includes: a movable rod 2 and a movable hole 15, a fixing plate 2 4 is welded on both sides of the retaining frame 14, a fixing plate 1 3 is welded on both sides of the fixing frame 1, a movable rod 2 is installed on the bottom of the two fixing plates 2 4, the two fixing plates 1 3 are respectively opened with movable holes 15, and the bottoms of the two movable rods 2 pass through the two movable holes 15 respectively.

[0027] In this embodiment, the retaining frame 14 is limited by two movable rods 2. When the retaining frame 14 is raised or lowered, the two movable rods 2 move in the movable holes 15 of the fixing plate 1 3 to prevent the retaining frame 14 from shaking.

[0028] In the description of the present utility model, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be a connection between the two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the aforementioned embodiments, for technicians in this field, they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A feeding and tensioning mechanism for webbing processing, comprising a fixing frame (1), a screw (10), a collecting drawer (13) and a retaining frame (14), characterized in that: The top of the fixing frame (1) is provided with a screw hole (9), the screw rod (10) is meshedly connected with the screw hole (9), the bottom of the retaining frame (14) is provided with a second bearing (8), the top of the screw rod (10) is fixedly connected with the inner ring of the second bearing (8), the two sides of the retaining frame (14) are symmetrically embedded with a first bearing (6), the inner rings of the two groups of the first bearing (6) are respectively fixedly installed with a fixing rod (5), the opposite ends of the two groups of the fixing rods (5) are respectively provided with a limiting roller (7), the inside of the retaining frame (14) below the two limiting rollers (7) are respectively provided with a sliding groove (17), the two sides of the collecting bin (13) are respectively provided with a sliding block (16), the two sides of the retaining frame (14) are respectively welded with a second fixing plate (4), and the two sides of the fixing frame (1) are respectively welded with a first fixing plate (3).

2. The material feeding and tensioning mechanism for ribbon processing according to claim 1, characterized in that: A hand wheel (11) is installed at the bottom of the screw rod (10).

3. The feeding and tensioning mechanism for webbing processing according to claim 1, characterized in that: There is a distance between the two limiting rollers (7).

4. The feeding and tensioning mechanism for webbing processing according to claim 1, characterized in that: The two sliding blocks (16) are respectively slidably connected to the two sliding grooves (17), and a handle is installed at the rear end of the collecting drawer (13).

5. The material feeding and tensioning mechanism for ribbon processing according to claim 1, characterized in that: The bottoms of the two second fixing plates (4) are respectively provided with movable rods (2), and the two first fixing plates (3) are respectively provided with movable holes (15), and the bottoms of the two movable rods (2) respectively pass through the two movable holes (15).

6. The feeding and tensioning mechanism for ribbon processing according to claim 1, characterized in that: The front and rear ends of the fixing frame (1) are connected, and fixing holes (12) are symmetrically provided at the bottom of the fixing frame (1).

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