Lace fabric tensioning mechanism

Abstract

The utility model discloses a lace fabric tensioning mechanism, relates to the technical field of fabric spinning, and provides the following scheme aiming at the problem that different types of lace fabrics cannot be tensioned in the rolling or conveying process of the existing lace fabrics, so that the fabrics are damaged or are wound and knotted. A supporting plate is arranged at the top of the base, a rotating disc is clamped to the inner side of the supporting plate, connecting rods are connected to one side of the rotating disc, a connecting block is arranged between the connecting rods, a tensioning shaft is connected to the end of the connecting block, a feeding shaft is arranged on one side of the supporting plate, a winding shaft is installed on the other side of the supporting plate, and a cleaning shaft is arranged on one side of the feeding shaft. And the outer sides of the feeding shaft, the cleaning shaft, the tensioning shaft and the winding shaft are wound with lace cloth, and a dust collecting mechanism is arranged at the top of the base. The lace fabric tensioning device is novel in structure, the tensioning degree can be adjusted according to different kinds of lace fabric, meanwhile, floating hair generated during rolling or conveying can be collected, and the quality of the lace fabric is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cloth textiles, in particular to a lace fabric tensioning mechanism. Background Art

[0002] Lace fabrics are divided into stretch lace fabrics and non-stretch lace fabrics, collectively referred to as lace fabrics. A lace fabric tensioning mechanism is required in the production and processing of such lace fabrics. Traditional lace fabrics are often unable to be tensioned for different types of lace fabrics during the winding or conveying process. The fabric is easily damaged due to strong pulling, or the fabric is entangled and knotted due to loose conveying. A lace fabric tensioning mechanism is proposed, which can adjust the tension according to different types of lace fabrics, has a simple structure, and can collect the floating hairs generated by the lace fabric during winding or conveying, thereby improving the production quality of the lace fabric. Utility Model Content

[0003] The utility model provides a lace fabric tensioning mechanism, which solves the existing problems.

[0004] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0005] A lace fabric tensioning mechanism comprises a base, a support plate is provided on the top of the base, and a rotating groove is opened on the inner side of the support plate, a rotating disk is engaged inside the rotating groove, and a connecting rod is connected to one side of the rotating disk, a connecting block is provided between the connecting rods, and the end of the connecting block is connected to the tensioning shaft, a feeding shaft is provided on one side of the support plate, and a winding shaft is installed on the other side of the support plate, a cleaning shaft is provided on one side of the feeding shaft, and lace fabric is wrapped around the outside of the feeding shaft, cleaning shaft, tensioning shaft and winding shaft, and a dust collection mechanism is provided on the top of the base.

[0006] Preferably, the dust collecting mechanism includes a tray, the tray is mounted on the top of the base, guide rails are provided on both sides of the bottom of the support plate, and moving blocks are installed on both sides of the tray.

[0007] Preferably, a plurality of trays are provided, and the trays are symmetrically mounted on both sides of the top of the base. The shape and size of the moving block match the guide rail, and the trays slide along the guide rail.

[0008] Preferably, the support plates are symmetrically arranged on both sides of the top of the base, and the shape and size of the rotating groove match the rotating disk, and the rotating disk rotates inside the rotating groove.

[0009] Preferably, the tensioning shaft is parallel to the feeding shaft and the winding shaft, and the tensioning shaft rotates along the rotating disk, and an "I"-shaped structure is formed between the connecting block and the tensioning shaft.

[0010] Preferably, the cleaning shaft is a structure that is symmetrical up and down, and the lace fabric passes through the gap between the cleaning shafts. The outer side of the cleaning shaft is a rubber material with a certain viscosity, and the outer sides of the feeding shaft and the winding shaft are both sleeved with rubber sleeves.

[0011] Preferably, a feeding motor is provided on one side of the support plate, and one end of the feeding motor is connected to the feeding shaft, a winding motor is provided on the other side of the support plate, and one end of the winding motor is connected to the winding shaft, a rotating motor is installed on one side of the support plate, and one end of the rotating motor is connected to the cleaning shaft, a tensioning motor is installed on both sides of the support plate, and one end of the tensioning motor is connected to the rotating disk.

[0012] The beneficial effects of the utility model are:

[0013] 1. An "I"-shaped structure is formed between the connecting block and the tensioning shaft. The rotating disk drives the tensioning shaft to rotate, and the tensioning shaft winds the lace fabric, making the lace fabric conveying stroke longer, thereby achieving the purpose of tensioning the lace fabric. At the same time, the appropriate tensioning force can be selected for different types of lace fabrics;

[0014] 2. The outer side of the cleaning shaft is made of a rubber material with a certain viscosity, which can better clean the dust and floating hair on the surface of the lace fabric passing through the inside of the cleaning shaft;

[0015] 3. The outside of the feeding shaft and the winding shaft are covered with rubber sleeves. The rubber sleeves can effectively increase the friction between the feeding shaft and the winding shaft and the lace fabric to prevent slipping during winding;

[0016] 4. The tray is used to collect the floating hairs dropped from the lace fabric during the conveying and tensioning process to prevent contamination of the tensioning mechanism. The tray has a simple structure and is easy to use. The tray can be easily pulled out for cleaning.

[0017] To sum up, the adoption of the structure of the present invention can better solve the problem that traditional lace fabrics are often unable to be tensioned for different types of lace fabrics during the winding or conveying process, and the fabrics are easily damaged due to strong pulling, or entangled and knotted due to loose conveying. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a structural diagram of the lace fabric tensioning mechanism of the present utility model;

[0019] Figure 2 This is a cross-sectional view of the lace fabric tensioning mechanism structure of the present utility model;

[0020] Figure 3 This is a schematic diagram of the tensioning shaft structure of the utility model;

[0021] Figure 4 The base structure schematic view of the utility model;

[0022] Figure 5 The lace fabric conveying mechanism structure schematic view of the utility model.

[0023] The reference signs in the drawing: 1, base; 2, support plate; 3, rotating groove; 4, rotating disc; 5, connecting rod; 6, connecting block; 7, tensioning shaft; 8, tensioning motor; 9, feeding shaft; 10, cleaning shaft; 11, winding shaft; 12, lace fabric; 13, rubber sleeve; 14, guide rail; 15, tray; 16, moving block; 17, feeding motor; 18, winding motor; 19, rotating motor. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0025] Referring to Figure 1-Figure 5 A lace fabric tensioning mechanism, including base 1, the top of base 1 is provided with support plate 2, and rotating groove 3 is formed in the inner side of support plate 2, rotating disc 4 is clamped in rotating groove 3, and connecting rod 5 is connected to one side of rotating disc 4, and connecting block 6 is arranged between connecting rod 5, connecting rod 5 is used to connect connecting block 6 and rotating disc 4, and tensioning shaft 7 is connected to the end of connecting block 6, tensioning shaft 7 rotates with rotating disc 4, feeding shaft 9 is arranged on one side of support plate 2, feeding shaft 9 is used to convey lace fabric 12 to the inside of the tensioning mechanism, and winding shaft 11 is installed on the other side of support plate 2, winding shaft 11 is used to collect lace fabric 12 after tensioning treatment, cleaning shaft 10 is arranged on one side of feeding shaft 9, cleaning shaft 10 is used to remove floating hair on the surface of lace fabric 12, and lace fabric 12 is wound around the outside of feeding shaft 9, cleaning shaft 10, tensioning shaft 7 and winding shaft 11, and dust collecting mechanism is arranged on the top of base 1.

[0026] Referring to Figure 4The dust collection mechanism includes a tray 15, which is used to collect the floating hair that falls from the lace fabric 12 during the conveying and tensioning process to prevent contamination of the tensioning mechanism. The tray 15 is installed on the top of the base 1, and guide rails 14 are provided on both sides of the bottom of the support plate 2. Moving blocks 16 are installed on both sides of the tray 15. The structure is simple and easy to use. It is convenient to pull out the tray 15 for cleaning. There are multiple trays 15, and the trays 15 are symmetrically installed on both sides of the top of the base 1. The shape and size of the moving blocks 16 are the same as the guide rails 14. The tray 15 slides along the guide rail 14; the support plates 2 are symmetrically arranged on both sides of the top of the base 1, and the shape and size of the rotating groove 3 match the rotating disk 4. The rotating disk 4 rotates inside the rotating groove 3, and the tensioning shaft 7 is parallel to the feeding shaft 9 and the winding shaft 11. The tensioning shaft 7 rotates along the rotating disk 4, and an "I"-shaped structure is formed between the connecting block 6 and the tensioning shaft 7. Through the rotation of the tensioning shaft 7, the lace fabric 12 is wound, so that the conveying stroke of the lace fabric 12 becomes longer, thereby achieving the purpose of tensioning the lace fabric 12.

[0027] Reference Figure 5 The cleaning shaft 10 is a symmetrical structure, and the lace fabric 12 passes through the gap between the cleaning shafts 10. The outer side of the cleaning shaft 10 is a rubber material with a certain viscosity (or double-sided tape, which cleans the dust and floating hair on the surface of the lace fabric 12 through the adhesive), which can better clean the dust and floating hair on the surface of the lace fabric 12 passing through the inside of the cleaning shaft 10. The outer sides of the feeding shaft 9 and the winding shaft 11 are both sleeved with rubber sleeves 13. The rubber sleeves 13 can effectively increase the friction between the feeding shaft 9 and the winding shaft 11 and the lace fabric 12 to prevent slipping during winding; the support plate 2 A feeding motor 17 is provided on one side, and one end of the feeding motor 17 is connected to the feeding shaft 9, and the feeding motor 17 is used to control the rotation of the feeding shaft 9. A winding motor 18 is provided on the other side of the support plate 2, and one end of the winding motor 18 is connected to the winding shaft 11, and the winding motor 18 is used to control the rotation of the winding shaft 11. A rotating motor 19 is installed on one side of the support plate 2, and one end of the rotating motor 19 is connected to the cleaning shaft 10, and the rotating motor 19 is used to control the rotation of the cleaning shaft 10. A tensioning motor 8 is installed on both sides of the support plate 2, and one end of the tensioning motor 8 is connected to the rotating disk 4, and the tensioning motor 8 is used to control the rotation of the rotating disk 4.

[0028] Working principle: First, when in use, the lace fabric 12 is passed through the gap between the outside of the feeding shaft 9 and the cleaning shaft 10 in turn, and is wound around the outside of the tensioning shaft 7. Then, the lace fabric 12 is collected by rotating the reeling shaft 11, and the moving blocks 16 on both sides of the tray 15 are installed in the positions corresponding to the guide rails 14; when tensioning, the feeding motor 17 and the reeling motor 18 are controlled to rotate in opposite directions to perform preliminary stretching on the lace fabric 12, and then the tensioning motor 8 controls the rotating disk 4 to rotate, and the tensioning shaft 7 moves along with the rotating disk 4, and the lace fabric 12 is wound by the rotation of the tensioning shaft 7, so that the conveying stroke of the lace fabric 12 becomes longer. The appropriate tensioning force is selected according to the type of the tensioned lace fabric 12 to achieve the purpose of tensioning the lace fabric 12; when cleaning, the sticky rubber material on the outside of the cleaning shaft 10 is used to remove dust and floating hair passing through the surface of the lace fabric 12. At the same time, the floating hair dropped during the conveying of the lace fabric 12 is collected by the tray 15 to prevent contamination of the tensioning mechanism.

[0029] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A lace fabric tensioning mechanism, comprising a base (1), characterized in that: A support plate (2) is provided on the top of the base (1), and a rotating groove (3) is provided on the inner side of the support plate (2), a rotating disk (4) is engaged inside the rotating groove (3), and a connecting rod (5) is connected to one side of the rotating disk (4), a connecting block (6) is provided between the connecting rods (5), and the end of the connecting block (6) is connected to a tensioning shaft (7), a feeding shaft (9) is provided on one side of the support plate (2), and a winding shaft (11) is installed on the other side of the support plate (2), a cleaning shaft (10) is provided on one side of the feeding shaft (9), and lace fabric (12) is wound around the outer sides of the feeding shaft (9), the cleaning shaft (10), the tensioning shaft (7) and the winding shaft (11), and a dust collecting mechanism is provided on the top of the base (1).

2. A lace fabric tensioning mechanism according to claim 1, characterized in that: The dust collecting mechanism comprises a tray (15), the tray (15) is mounted on the top of the base (1), and guide rails (14) are provided on both sides of the bottom of the support plate (2), and moving blocks (16) are installed on both sides of the tray (15).

3. A lace fabric tensioning mechanism according to claim 2, characterized in that: A plurality of trays (15) are provided, and the trays (15) are symmetrically mounted on both sides of the top of the base (1); the shape and size of the moving block (16) match the guide rail (14), and the trays (15) slide along the guide rail (14).

4. A lace fabric tensioning mechanism according to claim 1, characterized in that: The support plates (2) are symmetrically arranged on both sides of the top of the base (1), and the shape and size of the rotating groove (3) match the rotating disk (4), and the rotating disk (4) rotates inside the rotating groove (3).

5. The lace fabric tensioning mechanism according to claim 1, characterized in that: The tensioning shaft (7) is parallel to the feeding shaft (9) and the winding shaft (11), and the tensioning shaft (7) rotates along the rotating disk (4). The connecting block (6) and the tensioning shaft (7) form an "I"-shaped structure.

6. The lace fabric tensioning mechanism according to claim 1, characterized in that: The cleaning shaft (10) is a structure that is symmetrical in both upper and lower directions, and the lace fabric (12) passes through the gap between the cleaning shafts (10). The outer side of the cleaning shaft (10) is made of a sticky rubber material, and the outer sides of the feeding shaft (9) and the winding shaft (11) are both sleeved with rubber sleeves (13).

7. The lace fabric tensioning mechanism according to claim 1, characterized in that: A feeding motor (17) is provided on one side of the support plate (2), and one end of the feeding motor (17) is connected to the feeding shaft (9); a winding motor (18) is provided on the other side of the support plate (2), and one end of the winding motor (18) is connected to the winding shaft (11); a rotating motor (19) is installed on one side of the support plate (2), and one end of the rotating motor (19) is connected to the cleaning shaft (10); a tensioning motor (8) is installed on both sides of the support plate (2), and one end of the tensioning motor (8) is connected to the rotating disk (4).

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