Spinning heald frame structure

Abstract

The utility model discloses a spinning heald frame structure which comprises a cross beam, a guide rail groove is formed in the top of the cross beam, a guide rail is slidably connected to an inner cavity of the guide rail groove, a side plate is welded to the left side of the guide rail, a threaded groove is formed in the top of the cross beam, a nut is connected to an inner cavity of the threaded groove in a threaded mode, and a limiting plate is sleeved on an outer ring of the nut. The cross beams, the guide rail grooves, the guide rails, the side plates, the threaded grooves, the nuts and the limiting plates are symmetrically distributed, one ends of the guide rail grooves penetrate through the cross beams, and the other ends of the guide rail grooves do not penetrate through the cross beams. The problem that installation, disassembly and maintenance are not easy is solved.

Description

Technical Field

[0001] The utility model relates to the field of textile machinery, in particular to a textile heald frame structure. Background Art

[0002] The heald frame is an important part of the loom. It is a frame connected by upper and lower beams and left and right side rails with a heald rod and a driving part. After the flat heald is arranged on the heald frame, the warp yarns inserted into the flat heald are gathered into one body. With the movement of the heald lifting mechanism of the loom, the heald frame moves up and down according to the program of the opening device, so that the warp yarns are opened in layers, allowing the weft yarns to shuttle through the warp yarns and interweave into fabrics with different patterns.

[0003] For example, the solution disclosed in the prior art CN204874984U (textile heald frame) includes a side guard, a crossbeam, and a connecting assembly; the side guard includes a left side guard and a right side guard that are relatively arranged, and the crossbeam includes an upper crossbeam and a lower crossbeam that are relatively arranged, and the left side guard, the upper crossbeam, the right side guard, and the lower crossbeam are connected end to end in sequence to form a rectangular structure; the side guard and the crossbeam are connected through the connecting assembly, and the connecting assembly includes: a fixed end and a plug-in end, the fixed end is fixed in the side guard, and the plug-in end is plugged into the crossbeam, and the plug-in end includes a first plug-in end and a second plug-in end. This solution can make the connecting assembly not easy to deform and damage, but there are still defects, such as being difficult to install, disassemble and maintain.

[0004] Therefore, we propose a textile heald frame structure to solve the problem of difficult installation, disassembly and maintenance. Utility Model Content

[0005] The purpose of the utility model is to provide a textile heald frame structure to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a textile heald frame structure, comprising a crossbeam, a guide rail groove is provided on the top of the crossbeam, a guide rail is slidably connected to the inner cavity of the guide rail groove, a side plate is welded to the left side of the guide rail, a threaded groove is provided on the top of the crossbeam, a nut is threadedly connected to the inner cavity of the threaded groove, and a limiting plate is mounted on the outer ring of the nut.

[0007] Preferably, the cross beam, guide rail groove, guide rail, side plate, thread groove, nut and limit plate are all arranged in two groups and are symmetrically distributed.

[0008] Preferably, one end of the guide rail groove passes through the cross beam and the other end does not pass through the cross beam.

[0009] Preferably, a threaded hole is provided on the back side of the crossbeam, a screw is threadedly connected to the inner cavity of the threaded hole, a rotating handle is fixedly connected to the back side of the screw, a pressure plate is installed on the front side of the screw through a bearing seat, and a pressure hole is provided on the front side of the pressure plate.

[0010] Preferably, a threaded column is welded to the inner cavity of the crossbeam, the outer ring of the threaded column is threadedly connected to a positioning column, and the outer ring of the positioning column is sleeved with a heald rod.

[0011] Preferably, the length of the pressing plate is smaller than the length of the crossbeam, and the diameter of the pressing hole is larger than the diameter of the positioning column.

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

[0013] 1. The textile heald frame structure has two sets of side panels inserted to the bottom along the guide rail groove, and the height of the side panels is limited by the limit plate on the top. The design of the guide rail itself can limit the left and right, so that the heald frame can be quickly installed or disassembled, which is convenient for subsequent maintenance.

[0014] 2. The textile heald frame structure can select a suitable gap. After the required number of positioning columns are screwed into the threaded column according to the required gap, the heald rod is installed on the positioning column. The pressing plate is pushed forward by rotating the rotating handle to press the heald rod to complete the fixation. This solution can select the required number of heald rods and the gap between them, meeting more usage scenarios. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the guide rail of the utility model;

[0017] Figure 3 For this utility model Figure 1 Enlarged view of point B in the middle;

[0018] Figure 4 For this utility model Figure 2 Enlarged view of point A in the middle;

[0019] Figure 5 For this utility model Figure 1 Enlarged view of center C.

[0020] In the figure: 1. cross beam; 2. side plate; 3. heald screw rod; 4. guide rail; 5. rotating handle; 6. guide rail groove; 7. screw rod; 8. pressure plate; 9. pressure hole; 10. positioning column; 11. threaded column; 12. nut; 13. limit plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Embodiment 1:

[0023] When used specifically, Figure 1 , Figure 2 and Figure 5 As shown, a textile heald frame structure includes a crossbeam 1, a guide rail groove 6 is opened on the top of the crossbeam 1, the inner cavity of the guide rail groove 6 is slidably connected with a guide rail 4, a side plate 2 is welded to the left side of the guide rail 4, a threaded groove is opened on the top of the crossbeam 1, a nut 12 is threadedly connected to the inner cavity of the threaded groove, a limit plate 13 is mounted on the outer ring of the nut 12, the crossbeam 1, the guide rail groove 6, the guide rail 4, the side plate 2, the threaded groove, the nut 12 and the limit plate 13 are all arranged in two groups and are symmetrically distributed, one end of the guide rail groove 6 passes through the crossbeam 1 and the other end does not pass through the crossbeam 1.

[0024] Specifically, when disassembly is required, the nut 12 is loosened to rotate the limit plate 13 until it cannot block the side plate 2 from moving up and down, and then the side plate 2 is pulled out upward to complete the disassembly, thereby solving the problem of difficult installation, disassembly and maintenance.

[0025] Embodiment 2:

[0026] When used specifically, Figure 1 , Figure 2 and Figure 3 , Figure 4 As shown, a threaded hole is provided on the back of the crossbeam 1, the inner cavity of the threaded hole is threadedly connected to a screw rod 7, the back of the screw rod 7 is fixedly connected to a rotating handle 5, a pressure plate 8 is installed on the front of the screw rod 7 through a bearing seat, a pressing hole 9 is provided on the front of the pressure plate 8, a threaded column 11 is welded to the inner cavity of the crossbeam 1, the outer ring of the threaded column 11 is threadedly connected to a positioning column 10, the outer ring of the positioning column 10 is sleeved with a heald rod 3, the length of the pressure plate 8 is smaller than the length of the crossbeam 1, and the diameter of the pressing hole 9 is larger than the diameter of the positioning column 10.

[0027] Specifically, the positioning column 10 is screwed into the threaded column 11, and the heald rod 3 is inserted into the positioning column 10 to simply fix the heald rod 3. Then, by rotating the rotating handle 5, the rotating handle 5 drives the screw 7 to rotate, and the screw 7 pushes the pressure plate 8 to translate forward. After the pressure plate 8 is rotated to press the heald rod 3, the fixation is completed. The positioning column 10 can be installed on the threaded column 11 at different positions, and the gap and number between the required heald rods 3 can be adjusted, which solves the problem of being unable to adjust the gap and number between the heald rods and meets more usage scenarios.

[0028] The description in the present invention means that the specific features, structures, materials or characteristics described in conjunction with the scheme or example are included in at least one scheme or example of the present invention. The present invention is not intended to be limited to the specific terms used in the following claims and / or the specific embodiments disclosed as the best way to implement the present invention, but the present invention will include any and all embodiments and equivalents that fall within the scope of the attached claims. Therefore, the scope of the present invention will be determined only by the attached claims.

Claims

1. A textile heald frame structure, comprising a crossbeam (1), characterized in that: A guide rail groove (6) is provided at the top of the crossbeam (1), the inner cavity of the guide rail groove (6) is slidably connected to a guide rail (4), a side plate (2) is welded to the left side of the guide rail (4), a thread groove is provided at the top of the crossbeam (1), the inner cavity of the thread groove is threadedly connected to a nut (12), and the outer ring of the nut (12) is sleeved with a limit plate (13).

2. A textile heald frame structure according to claim 1, characterized in that: The crossbeam (1), the guide rail groove (6), the guide rail (4), the side plate (2), the thread groove, the nut (12) and the limit plate (13) are all arranged in two groups and are symmetrically distributed.

3. A textile heald frame structure according to claim 1, characterized in that: One end of the guide rail groove (6) passes through the cross beam (1) while the other end does not pass through the cross beam (1).

4. A textile heald frame structure according to claim 1, characterized in that: A threaded hole is provided on the back of the crossbeam (1), a screw rod (7) is threadedly connected to the inner cavity of the threaded hole, a rotating handle (5) is fixedly connected to the back of the screw rod (7), a pressure plate (8) is installed on the front of the screw rod (7) through a bearing seat, and a pressure hole (9) is provided on the front of the pressure plate (8).

5. A textile heald frame structure according to claim 1, characterized in that: A threaded column (11) is welded to the inner cavity of the crossbeam (1), the outer ring of the threaded column (11) is threadedly connected to a positioning column (10), and the outer ring of the positioning column (10) is sleeved with a heald rod (3).

6. A textile heald frame structure according to claim 4, characterized in that: The length of the pressing plate (8) is smaller than the length of the crossbeam (1), and the diameter of the pressing hole (9) is larger than the diameter of the positioning column (10).

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