Efficient drafting machine

Abstract

The utility model relates to the field of drafting machine equipment, in particular to an efficient drafting machine which comprises a rack and multiple groups of harness wire frames, multiple groups of grooves are formed in the rack, the multiple groups of harness wire frames are matched with the multiple groups of grooves in a sliding mode, first clamping grooves are formed in the bottom walls of the grooves, and first clamping blocks clamped with the first clamping grooves in a sliding mode are arranged on the bottom walls of the harness wire frames. A first clamping block is arranged at the bottom of the heddle frame, a first open groove is formed in the bottom of the heddle frame, the first clamping block is matched with the first open groove in a sliding mode, a plurality of sets of limiting rods are arranged between the first clamping block and the first open groove, and the limiting rods are connected with the first open groove in a sliding mode. And mutual interference during threading of adjacent harness wire frames can be avoided.

Description

Technical Field

[0001] The utility model relates to the field of heald drawing-in machine equipment, in particular to a high-efficiency heald drawing-in machine. Background Art

[0002] A Chinese patent with the announcement number CN215209872U discloses a high-efficiency heald drawing machine, including a bottom plate, a gantry heald drawing frame is installed on the bottom plate, an upper cylinder is fixedly installed at the middle position of the top wall of the gantry heald drawing frame, an upper pressure plate is fixedly connected to the tail end of the upper cylinder, a plurality of upper plug holes are evenly arranged on the upper pressure plate, a T-shaped guide rod is slidably inserted in the upper plug holes, a pressure rod is fixedly connected to the tail end of the T-shaped guide rod, a plurality of embedded cylinders are evenly arranged on the bottom end surface of the upper pressure plate, a spring 1 is assembled and installed in the embedded cylinder, the spring 1 and the pressure rod are elastically opposed, a slitting roller is arranged directly below the pressure rod, the slitting roller is rotatably installed in the groove opened on the lower support plate, and the tail end of the lower cylinder is fixedly connected at the middle position of the bottom wall of the lower support plate. The technical scheme is simple in structure, easy to assemble and install, easy to operate and apply, and it saves time and effort to draw the heald yarn, which is conducive to improving the production efficiency of the heald yarn. In this patent, multiple groups of striping rollers are fixed on the frame, and adjacent striping rollers interfere with each other, which is not conducive to threading the healds.

[0003] Based on this, the utility model designs a high-efficiency drawing-in machine to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a high-efficiency drawing-in machine to solve the above-mentioned technical problems.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-efficiency heald drawing machine, comprising a frame and multiple groups of heald frames, the frame is provided with multiple groups of grooves, the multiple groups of heald frames and the multiple groups of grooves are slidably matched with each other, the bottom wall of the groove is provided with a first card slot, the bottom wall of the heald frame is provided with a first card block that is slidably engaged with the first card slot, the bottom of the heald frame is provided with a first slot, the first card block and the first slot are slidably matched with each other, multiple groups of limit rods are provided between the first card block and the first slot, and the limit rods and the first slot are slidably connected to each other.

[0006] Preferably, a second slot is provided in the heald frame, and the second slot is arranged parallel to the first slot. The limit rod extends into the second slot, and an abutment plate is provided at one end of the limit rod away from the first clamping block. A first elastic member is provided on a side surface of the abutment plate connected to the limit rod, and the first elastic member abuts and matches with the inner wall of the second slot.

[0007] Preferably, a positioning column is provided on one side of the first clamping block close to the heald frame, and a positioning hole matching the positioning column is provided on the first clamping slot.

[0008] Preferably, the side wall of the heald frame is provided with a sliding rod, and the sliding rod and the side wall of the heald frame are slidably connected to each other, and an abutment block is provided at one end of the sliding rod located in the second slot, and an abutment surface is provided on the side of the abutment plate away from the limiting rod, and the abutment block and the abutment surface match each other.

[0009] Preferably, a limit block is provided at one end of the sliding rod located outside the heald frame, and a second elastic member is provided between the limit block and the outer wall of the heald frame.

[0010] Preferably, two groups of top plates are slidably provided in the groove, two groups of first telescopic components are respectively provided between the two groups of top plates and the inner walls on opposite sides of the groove, and the two groups of top plates are respectively abutted against the outer walls on opposite sides of the heald frame.

[0011] Compared with the prior art, the utility model has the beneficial effect that: the utility model provides a detachable heald frame on the frame, and the heald frame is removed to fix the healds and then installed on the frame, which is beneficial to avoid mutual interference when adjacent heald frames are threaded. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solutions of the utility model embodiments, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 for Figure 1 A magnified view of the structure at center.

[0015] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0016] 1-frame, 11-groove, 2-heald frame, 21-first slot, 22-second slot, 3-first slot, 31-first block, 32-limiting rod, 33-abutment plate, 34-first elastic member, 35-positioning column, 36-positioning hole, 37-abutment surface, 4-slide rod, 41-abutment block, 42-limiting block, 43-second elastic member, 5-top plate, 51-first telescopic assembly. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the utility model embodiments to clearly and completely describe the technical solutions in the utility model embodiments. Obviously, the described embodiments are only part of the utility model embodiments, 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.

[0018] Combination Figure 1-2 :

[0019] A high-efficiency heald drawing machine comprises a frame 1 and a plurality of heald frames 2, the frame 1 is provided with a plurality of grooves 11, the plurality of heald frames 2 and the plurality of grooves 11 are slidably matched with each other, a first clamping groove 3 is provided on the bottom wall of the groove 11, a first clamping block 31 is provided on the bottom wall of the heald frame 2 and is slidably engaged with the first clamping groove 3, a first slot 21 is provided at the bottom of the heald frame 2, the first clamping block 31 and the first slot 21 are slidably matched with each other, a plurality of limit rods 32 are provided between the first clamping block 31 and the first slot 21, and the limit rod 32 and the first slot 21 are slidably connected with each other.

[0020] Furthermore, a second slot 22 is provided in the heald frame 2, and the second slot 22 is arranged parallel to the first slot 21. The limiting rod 32 extends into the second slot 22. The limiting rod 32 is provided with an abutment plate 33 at one end away from the first clamping block 31. The abutment plate 33 is connected to the limiting rod 32 and a first elastic member 34 is provided on a side surface. The first elastic member 34 abuts and matches with the inner wall of the second slot 22.

[0021] Furthermore, a positioning column 35 is provided on one side of the first clamping block 31 close to the heald frame 2 , and a positioning hole 36 matching with the positioning column 35 is provided on the first clamping slot 3 .

[0022] Furthermore, a sliding rod 4 is provided on the side wall of the heald frame 2, and the sliding rod 4 is slidably connected to the side wall of the heald frame 2. An abutment block 41 is provided at one end of the sliding rod 4 located in the second slot 22, and an abutment surface 37 is provided on the side of the abutment plate 33 away from the limiting rod 32, and the abutment block 41 and the abutment surface 37 match each other.

[0023] Furthermore, a limit block 42 is provided at one end of the slide bar 4 located outside the heald frame 2 , and a second elastic member 43 is provided between the limit block 42 and the outer wall of the heald frame 2 .

[0024] Furthermore, two groups of top plates 5 are slidably disposed in the groove 11 , and two groups of first telescopic components 51 are respectively disposed between the two groups of top plates 5 and the inner walls on opposite sides of the groove 11 , and the two groups of top plates 5 are respectively in contact with the outer walls on opposite sides of the heald frame 2 .

[0025] Specific application examples of the utility model:

[0026] The heald frame 2 for threading wire can be detachably mounted on the frame 1. After threading the wire on the heald frame 2, the heald frame 2 is fixed to the groove 11 of the frame 1. Multiple groups of threading wires are prevented from interfering with each other. The heald frame 2 is fixed in the groove 11 by the first clamping block 31 and the first clamping slot 3 slidingly matched with each other. The first clamping block 31 and the first slot 21 opened at the bottom of the heald frame 2 slide and match with each other, and the first clamping block 31 can be accommodated in the first slot 21. The first clamping block 31 and the inner wall of the first slot 21 are provided with multiple groups of limit rods 32, which are inserted into the inner wall of the first slot 21 through limited sliding, and the moving path of the first clamping block 31 is limited, so that the first clamping block 31 can be taken out of the first slot 21. The limit rod 32 extends into the second slot 22 away from the end of the first clamping block 31. The first elastic member 34 can be made of a spring. The two ends of the first elastic member 34 are respectively abutted and matched with the inner wall of the second slot 22 and the abutment plate 33. The elastic restoring force of the first elastic member 34 is used to drive the abutment plate 33 to move. The abutment plate 33 is connected to the first clamping block 31 through the limiting rod 32, so that the first clamping block 31 moves toward the inside of the first slot 21. It is convenient to store the first clamping block 31 in the first slot 21 when it is not used. A positioning column 35 is also provided on the side of the first clamping block 31 close to the first slot 21. When the first clamping block 31 slides into the first clamping slot 3, the first clamping block 31 moves toward the first slot 21 under the action of the first elastic member 34, driving the positioning column 35 to insert into the positioning hole 36 provided on the inner wall of the first clamping slot 3, so as to prevent the first clamping block 31 from sliding out of the first clamping slot 3, which is conducive to fixation.

[0027] The slide bar 4 is slidably inserted into the second slot 22 from the side wall of the heald frame 2. An abutment block 41 is provided at one end of the slide bar 4 located in the second slot 22. The abutment block 41 slides and abuts against the abutment surface 37 provided on the abutment plate 33, and pushes the abutment plate 33 to move toward the first slot 21, thereby facilitating the first clamping block 31 to move out of the first slot 21. The second elastic member 43 can be made of a spring. The second elastic member 43 is provided between the heald frame 2 and the limit block 42, so that the limit block 42 moves in a direction away from the heald frame 2 when no external force is applied, and the abutment block 41 is driven to move by the slide bar 4, so that the abutment block 41 and the abutment plate 33 are separated from each other. This facilitates the control of the first clamping block 31 to move out of the first slot 21.

[0028] The first telescopic assembly 51 can be made of an electric telescopic rod. Two sets of first telescopic assemblies 51 are relatively arranged on the inner walls of both sides of the groove 11, and the first telescopic assemblies 51 drive the top plate 5 to move in the groove 11. The two sets of top plates 5 are respectively abutted against the two opposite side surfaces of the heald frame 2, so that the heald frame 2 can be further fixed in the groove 11.

[0029] In the description of the utility model, it is necessary to understand that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0030] In the utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0031] Although embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency heald drawing machine, comprising a frame (1) and a plurality of heald frames (2), characterized in that: The frame (1) is provided with a plurality of groups of grooves (11), the plurality of groups of heald frames (2) and the plurality of groups of grooves (11) are slidably matched with each other, the bottom wall of the groove (11) is provided with a first clamping groove (3), the bottom wall of the heald frame (2) is provided with a first clamping block (31) slidably engaged with the first clamping groove (3), the bottom of the heald frame (2) is provided with a first slot (21), the first clamping block (31) and the first slot (21) are slidably matched with each other, a plurality of groups of limiting rods (32) are provided between the first clamping block (31) and the first slot (21), the limiting rods (32) and the first slot (21) are slidably connected with each other.

2. A high-efficiency drawing-in machine according to claim 1, characterized in that: A second slot (22) is provided in the heald frame (2), the second slot (22) is arranged parallel to the first slot (21), the limiting rod (32) extends into the second slot (22), an abutment plate (33) is provided at one end of the limiting rod (32) away from the first clamping block (31), a first elastic member (34) is provided on a side surface of the abutment plate (33) connected to the limiting rod (32), and the first elastic member (34) and the inner wall of the second slot (22) are in abutment with each other.

3. A high-efficiency drawing-in machine according to claim 2, characterized in that: A positioning column (35) is provided on one side of the first clamping block (31) close to the heald frame (2), and a positioning hole (36) matching the positioning column (35) is provided on the first clamping slot (3).

4. The high-efficiency drawing-in machine according to claim 2, characterized in that: The side wall of the heald frame (2) is provided with a sliding rod (4), the sliding rod (4) and the side wall of the heald frame (2) are slidably connected to each other, one end of the sliding rod (4) located in the second slot (22) is provided with an abutment block (41), the side of the abutment plate (33) away from the limiting rod (32) is provided with an abutment surface (37), and the abutment block (41) and the abutment surface (37) match each other.

5. A high-efficiency drawing-in machine according to claim 4, characterized in that: A limit block (42) is provided at one end of the slide bar (4) located outside the heald frame (2), and a second elastic member (43) is provided between the limit block (42) and the outer wall of the heald frame (2).

6. The high-efficiency drawing-in machine according to claim 1, characterized in that: Two groups of top plates (5) are slidably disposed in the groove (11), two groups of first telescopic components (51) are respectively disposed between the two groups of top plates (5) and the inner walls on opposite sides of the groove (11), and the two groups of top plates (5) are respectively in contact with the outer walls on opposite sides of the heald frame (2).

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