A conveniently replaceable steel reed for a textile machine

Abstract

The utility model relates to the technical field of textile tools, and discloses a reed for a textile machine that is easily replaced, comprising an outer frame, an inner frame and reed blades, wherein the inner frame is snap-fitted and embedded in the outer frame, and a snap-fit ​​structure for fixing the inner frame is provided at the four corners of the inner side of the outer frame, and a plurality of reed blades are snap-fitted and arranged in the inner frame, and a limit stopper for matching the reed blades is symmetrically provided at the front and rear sides of the inner side of the inner frame, and a pressure strip is provided at the front and rear ends of the reed blades above the inner frame, and the two ends of the pressure strip are fixedly connected to the inner frame by bolts. The utility model has the advantages that the outer frame of the reed is universal, does not need to be replaced, saves costs, and is convenient to open the reed to replace the reed blades.

Description

Technical Field

[0001] The utility model relates to the technical field of textile tools, in particular to a conveniently replaceable steel reed for a textile machine. Background Art

[0002] A bamboo reed is a tool used in the textile industry to arrange and guide the warp yarns. It is usually made of long and thin bamboo strips with certain gaps between them. These gaps are used to allow the warp yarns to pass through, thereby ensuring that the warp yarns remain parallel and even during the weaving process. With the development of the times, bamboo reeds, as an important tool in the textile industry, have gradually been replaced by steel reeds. Steel reeds have gradually become the mainstream choice in modern textile production due to their durability and precise manufacturing, which can more effectively arrange and guide warp yarns. Although bamboo reeds have the advantages of natural materials and environmental protection, their limitations in industrial production have gradually become apparent.

[0003] At present, different reeds are used for different textile needs, and then they are connected to the textile machine for textile operation. When the reed needs to be replaced, it must be replaced as a whole, which undoubtedly increases the production cost. If a reed plate has a problem, it will hinder the textile work and need to be completely disassembled, which is troublesome to replace. Utility Model Content

[0004] In order to solve the above-mentioned problems, the utility model provides a reed for a textile machine which is easy to replace and has a universal outer frame, does not need to be replaced, saves costs, and is convenient for opening the reed to replace reed pieces.

[0005] In order to solve the above-mentioned technical problems, the technical solution proposed by the utility model is: a reed for a textile machine that is easy to replace, comprising an outer frame, an inner frame and reed blades, the inner frame being snap-fitted and embedded in the outer frame, and a snap-fitting structure for fixing the inner frame is provided at the four corners of the inner side of the outer frame, and several reed blades are snap-fitted in the inner frame, and limit baffles for cooperating with the reed blades are symmetrically provided on the front and rear sides of the inner side of the inner frame, and a pressure strip is provided above the inner frame at the front and rear ends of the reed blade, and the two ends of the pressure strip are fixedly connected to the inner frame by bolts.

[0006] Furthermore, both the front and rear sides of the outer frame are provided with clamping strips, and the side of the clamping strip away from the outer frame is provided with a clamping groove.

[0007] Based on the above features, the arrangement of the card strips and the card slots facilitates the quick and stable installation of the outer frame on the textile machine.

[0008] Furthermore, the locking structure includes a locking block slidably arranged on the inner side of the outer frame, a fixed groove matching the locking block is provided on the side wall of the inner frame, and movable grooves matching the locking block are provided on the outer frame and the locking strip, a screw is rotatably connected in the locking groove, a threaded groove matching the screw is provided on the locking block, the end of the screw passes through the movable groove and is threadedly connected in the threaded groove, a spring is provided in the movable groove, two ends of the spring are respectively connected to the locking block and the inner wall of the movable groove, and one end of the locking block extending out of the outer frame is an arc-shaped inclined surface.

[0009] Based on the above features, the card block cooperates with the fixing groove to stably fix the inner frame on the inner side of the outer frame, the spring can prevent the card block from automatically detaching from the fixing groove, thereby ensuring the stability of the fixation of the inner frame, and the screw rod cooperates with the threaded groove to realize manual movement of the card block, which is convenient for removing the inner frame. The arc-shaped inclined surface on the card block facilitates the smooth insertion of the inner frame into the outer frame and realizes automatic positioning and fixation.

[0010] Furthermore, the block is symmetrically provided with slide bars up and down, and the movable groove is provided with a slide groove matching the slide bar.

[0011] Based on the above features, the slide bar cooperates with the slide groove to increase the stability of the block and limit its range of motion to ensure its stable fixation to the inner frame.

[0012] Furthermore, a knob is connected to one end of the screw rod away from the thread groove, and stoppers are symmetrically connected to both sides of the screw rod in the slot.

[0013] Based on the above features, the knob facilitates the rotation of the screw rod, and the stopper can prevent the screw rod from being damaged by collision when the outer frame is installed on the textile machine.

[0014] Furthermore, a support plate for supporting the inner frame is integrally formed at the lower inner side of the outer frame.

[0015] Based on the above features, the support plate can support and fix the inner frame, further increasing the stability of the inner frame.

[0016] Compared with the prior art, the utility model has the following advantages: the inner frame is snap-fitted into the outer frame, which makes it convenient to replace the inner frame as a whole, thereby realizing quick replacement of reeds of different models; the operation is simple and convenient, and there is no need to replace the outer frame, thus saving costs; the inner frame and the outer frame are fixed by a snap-fit ​​structure, so that the inner frame can be automatically fixed after installation, making replacement convenient; the reed blades are snap-fitted into the inner frame and fixed by a pressure strip fixed by bolts, so that the pressure strip can be quickly disassembled to replace a single reed blade, which is convenient and practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional diagram of the utility model;

[0018] Figure 2 It is the front view of the utility model;

[0019] Figure 3 It is a three-dimensional diagram of the utility model after the pressure strip is removed;

[0020] Figure 4 It is a three-dimensional diagram of the outer frame part of the utility model;

[0021] Figure 5 It is a structural schematic diagram of the clamping structure part of the utility model;

[0022] Figure 6 It is an enlarged view of part A of the utility model.

[0023] As shown in the figure: 1. Outer frame; 2. Inner frame; 3. Reed; 4. Limit baffle; 5. Pressure strip; 6. Bolt; 7. Card strip; 8. Card block; 9. Movable groove; 10. Screw; 11. Threaded groove; 12. Spring; 13. Knob; 14. Block; 15. Support plate. DETAILED DESCRIPTION

[0024] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0025] Combined with Figure 1 , Attachment Figure 2 A reed for a textile machine that is easily replaceable comprises an outer frame 1, an inner frame 2 and a reed blade 3. The outer frame 1 is provided with a clamping strip 7 on both the front and rear sides. The clamping strip 7 is provided with a clamping slot on the side away from the outer frame 1. The arrangement of the clamping strip and the clamping slot facilitates the quick and stable installation of the outer frame 1 on the textile machine.

[0026] Combined with Figure 1 , Attachment Figure 4 , Attachment Figure 5 The inner frame 2 is snap-fitted and embedded in the outer frame 1. A locking structure for fixing the inner frame 2 is provided at the four inner corners of the outer frame 1. The locking structure includes a block 8 slidably arranged on the inner side of the outer frame 1. A fixing groove matching the block 8 is provided on the side wall of the inner frame 2. The block 8 is symmetrically provided with sliding bars up and down. A sliding groove matching the sliding bar is provided in the movable groove 9. The sliding bar cooperates with the sliding groove to increase the stability of the block 8 and limit its range of motion to ensure its stable fixation to the inner frame 2.

[0027] Combined with Figure 2 , Attachment Figure 5 The outer frame 1 and the card strip 7 are both provided with an active groove 9 matching the card block 8, a screw 10 is rotatably connected in the card slot, a threaded groove 11 matching the screw 10 is provided on the card block 8, the end of the screw 10 passes through the active groove 9 and is threadedly connected in the threaded groove 11, a knob 13 is connected to the end of the screw 10 away from the threaded groove 11, and blocks 14 are symmetrically connected at both sides of the screw 10 in the card slot. The knob 13 facilitates the rotation of the screw 10, and the block 14 can prevent the screw 10 from being damaged by collision when the outer frame 1 is installed on the textile machine.

[0028] Combined with Figure 5 A spring 12 is provided in the movable groove 9, and the two ends of the spring 12 are respectively connected to the block 8 and the inner wall of the movable groove 9. The end of the block 8 extending out of the outer frame 1 is an arc-shaped inclined surface. The block 8 cooperates with the fixed groove to stably fix the inner frame 2 on the inner side of the outer frame 1. The spring 12 can prevent the block 8 from automatically detaching from the fixed groove, thereby ensuring the fixing stability of the inner frame 2. The screw 10 cooperates with the threaded groove 11 to realize manual movement of the block 8, which is convenient for removing the inner frame 2. The arc-shaped inclined surface on the block 8 facilitates the smooth insertion of the inner frame 2 into the outer frame 1 and realizes automatic positioning and fixing.

[0029] Combined with Figure 1 , Attachment Figure 3 , Attachment Figure 5 , Attachment Figure 6 , a plurality of the reed blades 3 are clamped in the inner frame 2, and the inner side of the inner frame 2 is symmetrically provided with limit stoppers 4 for matching the reed blades 3, and the upper part of the inner frame 2 is provided with pressure strips 5 at the front and rear ends of the reed blades 3, and the two ends of the pressure strips 5 are fixedly connected to the inner frame 2 by bolts 6. A support plate 15 for supporting the inner frame 2 is integrally formed at the lower inner side of the outer frame 1, and the support plate 15 can support and fix the inner frame 2, further increasing the stability of the inner frame 2.

[0030] The specific implementation mode of the utility model is as follows: select a suitable type of reed piece 3 to be installed in the inner frame 2, and make the reed piece 3 be stuck between the limit baffles 4, then install the pressure strip 5 above the inner frame 2 to press the two ends of the reed piece 3, and use the bolts 6 to fix the pressure strip 5 on the inner frame 2. At this time, the pressure strip 5 presses and fixes the reed piece 3, put the inner frame 2 into the outer frame 1, press the inner frame 2 downward, the lower wall of the inner frame 2 contacts with the block 8 and moves along the arc-shaped inclined surface of the block 8, the inner frame 2 pushes the block 8 to slide into the movable groove 9, the spring 12 is compressed, and the threaded groove 11 moves with the block 8 to make the screw 10 rotate until the lower wall of the inner frame 2 contacts with the support plate 15, the fixing groove is aligned with the block 8, and the block 8 enters the fixing groove under the action of the spring 12 to achieve the fixation of the inner frame 2. When the spring 12 is still in a compressed state, the screw 10 rotates in the opposite direction due to the movement of the thread groove 11, and the outer frame 1 is installed on the textile machine. The slot is inserted into the structure of the textile machine to realize the installation of the reed. When a reed piece 3 is damaged, the bolt 6 can be directly unscrewed, the pressure strip 5 can be removed, and the damaged reed piece 3 can be replaced. The pressure strip 5 can then be reinstalled and fixed on the inner frame 2. When a different type of reed needs to be replaced, the outer frame 1 can be removed from the textile machine, and the knob 13 can be turned to rotate the screw 10, thereby realizing the movement of the block 8 until the block 8 moves out of the fixing slot, the inner frame 2 is removed and replaced with a reed of a suitable type, and then the above steps are repeated to fix the reed on the outer frame 1 again, and the outer frame 1 can be installed on the textile machine.

[0031] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the term "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A reed for a textile machine that is easily replaceable, comprising an outer frame (1), an inner frame (2) and a reed blade (3), characterized in that: The inner frame (2) is snap-fitted and embedded in the outer frame (1); the inner four corners of the outer frame (1) are provided with snap-fitting structures for fixing the inner frame (2); a plurality of reed blades (3) are snap-fitted and arranged in the inner frame (2); the inner side of the inner frame (2) is symmetrically provided with limit stoppers (4) for matching the reed blades (3) at the front and rear ends; a pressure strip (5) is provided above the inner frame (2) at the front and rear ends of the reed blades (3); and the two ends of the pressure strip (5) are fixedly connected to the inner frame (2) by bolts (6).

2. The easily replaceable reed for a textile machine according to claim 1, characterized in that: The outer frame (1) is provided with clamping strips (7) on both the front and rear sides, and the clamping strip (7) is provided with a clamping groove on the side away from the outer frame (1).

3. The easily replaceable reed for a textile machine according to claim 2, characterized in that: The latching structure comprises a latching block (8) slidably arranged on the inner side of the outer frame (1); a fixed groove matching the latching block (8) is arranged on the side wall of the inner frame (2); a movable groove (9) matching the latching block (8) is arranged on the outer frame (1) and the latching strip (7); a screw rod (10) is rotatably connected in the latching groove; a threaded groove (11) matching the screw rod (10) is arranged on the latching block (8); an end of the screw rod (10) passes through the movable groove (9) and is threadedly connected in the threaded groove (11); a spring (12) is arranged in the movable groove (9); two ends of the spring (12) are respectively connected to the latching block (8) and the inner wall of the movable groove (9); and one end of the latching block (8) extending out of the outer frame (1) is an arc-shaped inclined surface.

4. The easily replaceable reed for a textile machine according to claim 3, characterized in that: The block (8) is provided with sliding bars symmetrically in the upper and lower parts, and the movable groove (9) is provided with a sliding groove matching the sliding bar.

5. The easily replaceable reed for a textile machine according to claim 3, characterized in that: A knob (13) is connected to one end of the screw rod (10) away from the thread groove (11), and stoppers (14) are symmetrically connected to both sides of the screw rod (10) in the slot.

6. The easily replaceable reed for a textile machine according to claim 1, characterized in that: A support plate (15) for supporting the inner frame (2) is integrally formed at the lower inner side of the outer frame (1).

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