Jacquard machine capable of conveniently adjusting width of braid

Abstract

The utility model provides a jacquard machine convenient for adjusting the width of a braid, which relates to the technical field of textile machinery and comprises a jacquard machine main body, a support is fixed at one end of the jacquard machine main body, a knife box is mounted at the top end of the support, and a connecting frame is fixed at one end of the support facing the jacquard machine main body and positioned below the knife box. A bidirectional screw can be driven to rotate by rotating a rotating plate by a user, so that two moving plates and two limiting pieces move oppositely or oppositely under the limitation of a second limiting block and a second limiting groove, when the two limiting pieces move, the distance between the two limiting pieces can be adjusted, and the effect of adjusting the weaving line width is achieved; the clamping column can enter the clamping block due to reset thrust of the spring, so that the position of the clamping block is limited, the effect of mounting the clamping block is achieved, and during dismounting, a user only needs to pull the push plate to drive the clamping column to move, so that the clamping column is driven to be separated from a clamping groove formed in the clamping block, and thus the clamping block can be dismounted.

Description

Technical Field

[0001] The utility model relates to the technical field of textile machinery, in particular to a jacquard machine which is convenient for adjusting the width of a webbing. Background Art

[0002] As a textile tool, jacquard machine is an important invention in ancient China. Ordinary looms can only weave plain fabrics, and fabrics with complex patterns can only be woven by jacquard machines. At present, in my country's textile industry, electronic jacquard machines occupy an important position in the textile industry with their high working efficiency and suitable cost performance.

[0003] In the prior art, during the use of an existing jacquard machine, the width of the fabric produced is generally fixed. When fabrics of different widths need to be produced, the number of weaving threads required by the jacquard machine is different. The existing jacquard machine takes a long time to adjust according to production needs, which seriously affects the production efficiency. In addition, a jacquard machine in the prior art cannot increase or decrease the number of weaving threads according to actual usage, and its practicality is poor. Utility Model Content

[0004] The utility model mainly provides a jacquard machine which can adjust the width of the weaving thread and can arbitrarily increase or reduce the number of the weaving threads and is convenient for adjusting the width of the weaving belt.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a jacquard machine which is convenient for adjusting the width of a webbing, comprising a jacquard machine body, a bracket being fixed at one end of the jacquard machine body, a knife box being installed at the top of the bracket, a connecting frame being fixed at the end of the bracket facing the jacquard machine body and located below the knife box, a fixing block being fixed at the end of the connecting frame away from the bracket, a plurality of slots being opened on one side of the fixing block, card blocks being inserted in the slots, a buckle structure being provided in the fixing block for limiting the installation of the card blocks, a connecting plate being fixed at the end of the card block located outside the fixing block, limiting pieces being provided on both sides of the end of the connecting plate away from the card block, an elastic stretching piece being fixed between the two limiting pieces, and a driving structure being provided at the top of the connecting plate for adjusting the spacing between the two limiting pieces.

[0006] Preferably, the buckle structure includes an inner cavity opened in the fixed block and located on one side of the slot, a spring is fixed on the inner wall of the inner cavity, a clamping column is fixed to the other end of the spring, and the end of the clamping column away from the spring is arranged in the clamping block. Through the setting of the spring, when the clamping block is inserted into the slot, the clamping column will enter the clamping block due to the reset thrust of the spring, thereby limiting the position of the clamping block and achieving the effect of installing the clamping block. This method can install the clamping block in multiple slots according to actual usage, thereby increasing or decreasing the number of limiting parts and elastic stretching parts, thereby achieving the effect of adjusting the number of added weaving threads, and is more practical.

[0007] Preferably, the driving structure includes support plates fixed on both sides of the top of the connecting plate, a bidirectional screw is rotatably connected between the two support plates, and both ends of the outer wall of the bidirectional screw are threadedly connected to a movable plate, one end of the two movable plates are respectively fixed to two limiting members, and the two limiting members are fixed with a second limiting block at one end facing the connecting plate, and a second limiting groove matching the second limiting block is provided in the connecting plate, and the two movable plates and the two limiting members move toward or oppositely under the limitation of the second limiting block and the second limiting groove through the rotation of the bidirectional screw, and when the two limiting members move, the distance between them will be adjusted to achieve the effect of adjusting the width of the weaving line.

[0008] Preferably, first limit blocks are fixed at both ends of the outer wall of the clamping column, a first limit groove matching the first limit block is provided in the fixed block, and the first limit groove is communicated with the inner cavity, and a clamping groove matching the clamping column is provided at one end of the clamping block. Through the arrangement of the first limit block and the first limit groove, the clamping column can be limited to prevent the clamping column from rotating, which is more practical.

[0009] Preferably, a push plate is fixed to the top of the card column, and the top of the push plate passes through the top of the fixed block and is arranged outside the fixed block. The top of the fixed block is provided with a push groove matching the push plate, and the push groove is communicated with the inner cavity. Through the setting of the push plate, the user can pull the push plate to drive the card column to move, thereby driving the card column to disengage from the card slot opened in the card block, so that the card block can be disassembled.

[0010] Preferably, a rotating plate is fixed to one end of the bidirectional screw, and the rotating plate is arranged on the outer sides of the two support plates. The setting of the rotating plate facilitates the user to rotate the bidirectional screw.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] In the utility model, by the user rotating the rotating plate, the bidirectional screw can be driven to rotate, so that the two movable plates and the two limiting members move toward or oppositely under the limit of the second limiting block and the second limiting groove, and when the two limiting members move, the spacing between them will be adjusted to achieve the effect of adjusting the width of the weaving thread. Through the setting of the spring and the clamping column, when the clamping block is inserted into the slot, the clamping column will enter the clamping block due to the reset thrust of the spring, thereby limiting the position of the clamping block, achieving the effect of installing the clamping block. When disassembling, the user only needs to pull the push plate to drive the clamping column to move, thereby driving the clamping column to separate from the clamping slot provided by the clamping block, so that the clamping block can be disassembled. This method can install the clamping block in multiple slots according to actual usage, thereby increasing or decreasing the number of limiting members and elastic stretching members, achieving the effect of adjusting the number of added weaving threads, and is more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A three-dimensional diagram of a jacquard machine that is convenient for adjusting the width of the webbing is provided for the utility model;

[0014] Figure 2 The utility model provides a schematic diagram of the internal structure of a fixed block of a jacquard machine that is convenient for adjusting the width of the webbing;

[0015] Figure 3 The utility model provides a schematic diagram of a buckle structure of a jacquard machine that is convenient for adjusting the width of the webbing;

[0016] Figure 4 The utility model provides a driving structure schematic diagram of a jacquard machine which is convenient for adjusting the width of the webbing.

[0017] Legend: 1. Jacquard machine body; 2. Bracket; 3. Knife box; 4. Leg; 5. Connecting frame; 6. Fixed block; 7. Slot; 8. Block; 9. Buckle structure; 901. Inner cavity; 902. Spring; 903. Clamping column; 10. Slot; 11. First limit block; 12. First limit slot; 13. Push plate; 14. Push slot; 15. Connecting plate; 16. Limit member; 17. Elastic stretch member; 18. Driving structure; 1801. Support plate; 1802. Bidirectional screw; 1803. Moving plate; 1804. Second limit block; 1805. Second limit slot; 19. Rotating plate; 20. Partition plate. DETAILED DESCRIPTION

[0018] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0019] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0020] See also Figure 1-Figure 4The utility model provides a technical solution: a jacquard machine that is convenient for adjusting the width of a webbing, comprising a jacquard machine body 1, a bracket 2 is fixed at one end of the jacquard machine body 1, a knife box 3 is installed at the top of the bracket 2, a connecting frame 5 is fixed at the end of the bracket 2 facing the jacquard machine body 1 and located below the knife box 3, a fixing block 6 is fixed at the end of the connecting frame 5 away from the bracket 2, a plurality of slots 7 are opened on one side of the fixing block 6, a card block 8 is inserted in the slot 7, a buckle structure 9 for limiting the installation of the card block 8 is provided in the fixing block 6, a connecting plate 15 is fixed at one end of the card block 8 located outside the fixing block 6, and limiting members 16 are provided on both sides of the end of the connecting plate 15 away from the card block 8, and an elastic member 16 is fixed between the two limiting members 16. The top of the connecting plate 15 is provided with a driving structure 18 for adjusting the distance between the two limiting members 16. Through the setting of the snap structure 9, it can limit and fix the block 8 inserted into the slot 7, which is convenient for the disassembly and installation of the block 8. Due to the setting of multiple slots 7, the user can connect the block 8 in multiple slots 7 according to actual usage, thereby increasing or decreasing the number of limiting members 16 and elastic stretching members 17, so as to achieve the effect of adjusting the number of added weaving threads. Through the operation of the driving structure 18, the two limiting members 16 can be driven to move toward or oppositely, and when the two limiting members 16 move, the distance between them will be adjusted to achieve the effect of adjusting the width of the weaving thread.

[0021] like Figure 1-4 As shown, the buckle structure 9 includes an inner cavity 901 opened in the fixing block 6 and located on one side of the slot 7. A spring 902 is fixed on the inner wall of the inner cavity 901. A clamping column 903 is fixed on the other end of the spring 902. The end of the clamping column 903 away from the spring 902 is arranged in the clamping block 8. Through the setting of the spring 902, when the clamping block 8 is inserted into the slot 7, the clamping column 903 will enter the clamping block 8 due to the reset thrust of the spring 902, thereby limiting the position of the clamping block 8 and achieving the effect of installing the clamping block 8. This method can install the clamping block 8 in multiple slots 7 according to actual usage, thereby increasing or decreasing the number of limiting members 16 and elastic stretching members 17, so as to achieve the effect of adjusting the number of added weaving threads, and is more practical.

[0022] like Figure 1-4As shown, the driving structure 18 includes support plates 1801 fixed on both sides of the top of the connecting plate 15, and a bidirectional screw 1802 is rotatably connected between the two support plates 1801. Both ends of the outer wall of the bidirectional screw 1802 are threadedly connected with a movable plate 1803, one end of the two movable plates 1803 is respectively fixed to the two limiting members 16, and the ends of the two limiting members 16 facing the connecting plate 15 are fixed with a second limiting block 1804, and a second limiting groove 1805 matching the second limiting block 1804 is opened in the connecting plate 15. Through the rotation of the bidirectional screw 1802, the two movable plates 1803 and the two limiting members 16 are limited by the second limiting block 1804 and the second limiting groove 1805. When the two limiting members 16 move, the distance between them will be adjusted to achieve the effect of adjusting the width of the weaving line.

[0023] like Figure 1-4 As shown, first limit blocks 11 are fixed at both ends of the outer wall of the clamping column 903, a first limit groove 12 matching the first limit block 11 is provided in the fixed block 6, and the first limit groove 12 is communicated with the inner cavity 901, and a clamping groove 10 matching the clamping column 903 is provided at one end of the clamping block 8. Through the arrangement of the first limit block 11 and the first limit groove 12, the clamping column 903 can be limited to prevent the clamping column 903 from rotating, which is more practical.

[0024] like Figure 1-4 As shown, a push plate 13 is fixed to the top of the card column 903, and the top of the push plate 13 passes through the top of the fixed block 6 and is arranged outside the fixed block 6. A push groove 14 matching the push plate 13 is opened at the top of the fixed block 6, and the push groove 14 is connected to the inner cavity 901. Through the setting of the push plate 13, the user can pull the push plate 13 to drive the card column 903 to move, thereby driving the card column 903 to disengage from the card groove 10 opened in the card block 8, so that the card block 8 can be disassembled.

[0025] like Figure 1-4 As shown, a rotating plate 19 is fixed to one end of the bidirectional screw 1802, and the rotating plate 19 is arranged on the outside of the two support plates 1801. The top end of the connecting plate 15 is located at the center of the bidirectional screw 1802 and a partition plate 20 is fixed thereto, and the bidirectional screw 1802 passes through the partition plate 20 and is rotatably connected to the partition plate 20. The bottom ends of the jacquard machine body 1 and the bracket 2 are both fixed with supporting legs 4. The setting of the rotating plate 19 makes it convenient for the user to rotate the bidirectional screw 1802, and the setting of the partition plate 20 can provide stable support for the bidirectional screw 1802.

[0026] The use method and working principle of the device: When the device is used, the user rotates the rotating plate 19 to drive the bidirectional screw 1802 to rotate, so that the two moving plates 1803 and the two limiting members 16 move toward or opposite to each other under the limit of the second limiting block 1804 and the second limiting groove 1805. When the two limiting members 16 move, the distance between them is adjusted to achieve the effect of adjusting the width of the weaving thread. Through the setting of the spring 902 and the clamping column 903, when the clamping block 8 is inserted into the slot 7, the clamping column 903 is moved by the spring 902. The reset thrust will enter the block 8, thereby limiting the position of the block 8, and achieving the effect of installing the block 8. When disassembling, the user only needs to pull the push plate 13 to drive the card column 903 to move, thereby driving the card column 903 to disengage from the card slot 10 opened in the block 8, so that the block 8 can be disassembled. This method can install the block 8 in multiple slots 7 according to actual usage, thereby increasing or decreasing the number of limiting members 16 and elastic stretching members 17, and achieving the effect of adjusting the number of added weaving threads.

[0027] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A jacquard machine for adjusting the width of a webbing, comprising a jacquard machine body (1), characterized in that: A bracket (2) is fixed at one end of the jacquard machine body (1), a knife box (3) is installed at the top of the bracket (2), a connecting frame (5) is fixed at the end of the bracket (2) facing the jacquard machine body (1) and located below the knife box (3), a fixing block (6) is fixed at the end of the connecting frame (5) away from the bracket (2), a plurality of slots (7) are opened on one side of the fixing block (6), a clamping block (8) is inserted into the slot (7), a buckle structure (9) for limiting the installation of the clamping block (8) is provided in the fixing block (6), a connecting plate (15) is fixed at the end of the clamping block (8) located outside the fixing block (6), and limiting members (16) are provided on both sides of the end of the connecting plate (15) away from the clamping block (8), an elastic stretching member (17) is fixed between the two limiting members (16), and a driving structure (18) for adjusting the distance between the two limiting members (16) is provided at the top of the connecting plate (15).

2. A jacquard machine for adjusting the width of a webbing according to claim 1, characterized in that: The buckle structure (9) comprises an inner cavity (901) opened in the fixing block (6) and located on one side of the slot (7); a spring (902) is fixed on the inner wall of the inner cavity (901); a clamping column (903) is fixed to the other end of the spring (902); and one end of the clamping column (903) away from the spring (902) is arranged in the clamping block (8).

3. The jacquard machine for adjusting the width of the webbing according to claim 1, characterized in that: The driving structure (18) comprises support plates (1801) fixed on both sides of the top end of the connecting plate (15); a bidirectional screw (1802) is rotatably connected between the two support plates (1801); both ends of the outer wall of the bidirectional screw (1802) are threadedly connected to a movable plate (1803); one end of the two movable plates (1803) is respectively fixed to two limit members (16); a second limit block (1804) is fixed to one end of the two limit members (16) facing the connecting plate (15); and a second limit groove (1805) matching the second limit block (1804) is provided in the connecting plate (15).

4. A jacquard machine for adjusting the width of a webbing according to claim 2, characterized in that: First limiting blocks (11) are fixed to both ends of the outer wall of the clamping column (903); a first limiting groove (12) matching the first limiting block (11) is provided in the fixing block (6), and the first limiting groove (12) is communicated with the inner cavity (901); and a clamping groove (10) matching the clamping column (903) is provided at one end of the clamping block (8).

5. The jacquard machine for adjusting the width of the webbing according to claim 2, characterized in that: A push plate (13) is fixed to the top of the clamping column (903), the top of the push plate (13) passes through the top of the fixed block (6) and is arranged outside the fixed block (6), the top of the fixed block (6) is provided with a push groove (14) matching the push plate (13), and the push groove (14) is communicated with the inner cavity (901).

6. The jacquard machine for adjusting the width of the webbing according to claim 3, characterized in that: A rotating plate (19) is fixed to one end of the bidirectional screw (1802), and the rotating plate (19) is arranged outside the two supporting plates (1801).

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