Tatting beating-up device

Abstract

The utility model discloses a tatting beating-up device which comprises a shaft rod structure connected with a driving mechanism and a beating-up mechanism arranged on the shaft rod structure in a sleeved mode, and the beating-up height of the beating-up mechanism is adjustable. According to the beating-up mechanism in the technical scheme, the position of the rack rod can be adjusted, so that the beating-up rope subjected to fatigue stretching can be tensioned again, enough beating-up force is ensured, the adjusting mode is simple, operation is easy and convenient, and meanwhile the height of the beating-up rope can be adaptively adjusted.

Description

Technical Field

[0001] The utility model relates to a weaving beating device. Background Art

[0002] The shuttle loom is a very common weaving equipment. The beating device of the shuttle loom is mainly responsible for hitting the weft yarn when weaving the cloth, so that the weft yarn and the warp yarn are woven tightly.

[0003] The beating device in the prior art includes a driving mechanism and a beating mechanism. The driving mechanism is a conventional intermittent rotating mechanism. The driving mechanism drives the beating mechanism to swing back and forth to complete the beating of the weft yarn and the weaving work.

[0004] In the prior art beating-up device, the beating-up rope will fatigue after high-intensity weaving operation, resulting in insufficient force when hitting the weft yarn during swinging, making the fabric not tightly woven.

[0005] Based on the above problems, we designed a woven weft beating device which can quickly adjust the tension of the weft rope. Utility Model Content

[0006] The technical problem to be solved by the utility model is to provide a woven weft beating device which can quickly adjust the tension of the weft rope.

[0007] In order to solve the above problems, the present invention adopts the following technical solutions:

[0008] A woven weft beating device comprises a shaft structure connected to a driving mechanism and a beating mechanism sleeved on the shaft structure, wherein the beating height of the beating mechanism is adjustable.

[0009] Preferably, the shaft structure includes a shaft and a connecting shaft arranged at both ends of the shaft, a first key groove is provided at both ends of the shaft, the connecting shaft has a second key groove corresponding to the first key groove, a key is embedded between the first key groove and the second key groove, a clamp is provided between the shaft and the connecting shaft, an anchor hole is provided on the outside of the key, a screw is screwed through the clamp, and the screw is screwed into the anchor hole, a slide groove is provided on the shaft, both ends of the slide groove pass through the first key groove, and the beating mechanism is positioned by the slide groove.

[0010] The two rails are connected by a plurality of slots, each of which is connected to a pair of locking plates, and the two rails are connected by a plurality of locking plates, each of which is connected by a plurality of locking plates.

[0011] Preferably, a groove is provided on the side of the frame rod, the rope threading hole passes through the groove, a pressure strip is embedded in the groove, and the pressure strip fixes the beating rope.

[0012] Preferably, the pressing bar has a rack, and the rack fixes the beating-up cord.

[0013] Preferably, center holes are provided at both ends of the shaft rod, a center shaft matching the center hole is provided at one end of the connecting shaft, and a flange is provided at the other end of the connecting shaft.

[0014] The beneficial effects of the utility model are:

[0015] The beating-up mechanism in the present technical solution has an adjustable position of its frame rod, so that the fatigue-stretched beating-up rope can be re-tightened to ensure sufficient beating-up force. The adjustment method is simple and the operation is easy. At the same time, the height of the beating-up rope can be adaptively adjusted, which is suitable for popularization and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 It is a structural diagram of the utility model;

[0018] Figure 2 It is a structural explosion diagram of the shaft structure;

[0019] Figure 3 It is a three-dimensional diagram of the beating-up mechanism;

[0020] Figure 4 A cross-sectional view of the rack rod. DETAILED DESCRIPTION

[0021] All features disclosed in this specification, or all steps in the disclosed methods or processes, except mutually exclusive features and / or steps, can be combined in any manner.

[0022] Any feature disclosed in this specification (including any appended claims, abstract and drawings), unless otherwise stated, may be replaced by other equivalent or similar features. That is, unless otherwise stated, each feature is only an example of a series of equivalent or similar features.

[0023] In the description of the present invention, it should be understood that the terms "one end", "the other end", "outside", "upper", "inside", "horizontal", "coaxial", "center", "end", "length", "outer end", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention 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. Therefore, they cannot be understood as limitations on the present invention.

[0024] In addition, in the description of the present invention, “a plurality of” means at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0025] In this utility model, unless otherwise specified or limited, the terms "disposed," "socketed," "connected," "through," and "inserted" should be understood in a broad sense. For example, they can refer to fixed or detachable connections, or integration; mechanical or electrical connections; direct or indirect connections through an intermediate medium; internal communication between two components or interaction between two components, unless otherwise specified. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0026] See Figure 1 The woven beating-up device shown includes a shaft structure 1 connected to a driving mechanism, and a beating-up mechanism 2 sleeved on the shaft structure 1. The beating-up height of the beating-up mechanism 2 is adjustable.

[0027] In the above technical solution, the height of the beating-up mechanism 2 is adjustable, so that the beating-up device can be adapted to more shuttle looms.

[0028] Secondly, after the beating-up mechanism 2 undergoes fatigue deformation, it is convenient to adjust the beating-up mechanism 2 so that it maintains sufficient tension to exert sufficient force on the weft yarn when beating up.

[0029] In the above technical solution, the beating-up mechanism 2 can be disassembled along with the shaft structure 1 for easy maintenance.

[0030] See Figure 2 As shown, the shaft structure 1 includes a shaft 101 and a connecting shaft 102 provided at both ends of the shaft 101, a first key groove 103 is provided at both ends of the shaft 101, and the connecting shaft 102 has a second key groove 104 corresponding to the first key groove 103, a key 105 is embedded between the first key groove 103 and the second key groove 104, a clamp 106 is provided between the shaft 101 and the connecting shaft 102, an anchor hole 107 is provided on the outside of the key 105, a screw 108 is screwed into the clamp 106, and the screw 108 is screwed into the anchor hole 107, a slide groove 109 is provided on the shaft 101, and both ends of the slide groove 109 pass through the first key groove 103, and the beating mechanism 2 is positioned by the slide groove 109.

[0031] In the above technical solution, a split structure of a shaft rod 101 and a connecting shaft 102 is adopted. The connecting shaft 102 is fixed to the frame of the shuttle loom through a bearing. One end of the connecting shaft 102 is connected to the driving mechanism. Under the action of the driving mechanism, the connecting shaft 102 rotates back and forth, driving the beating mechanism to swing.

[0032] In the above technical solution, a key is used to cooperate with the first key groove 103 and the second key groove 104 to ensure that the shaft and the connecting shaft rotate synchronously.

[0033] The outside is clamped by a clamp 106 and screwed into the anchor hole 107 by a screw 108, thereby preventing the clamp 106 from axial displacement.

[0034] See Figure 3 and Figure 4As shown, the beating mechanism 2 includes a sleeve 201, two sleeves 201 are provided, a slider 202 is provided on the inner wall of the sleeve 201, which fits the slide groove 109, a first screw 203 is screwed into the outer wall of the sleeve 201, and the first screw 203 is fixed after it abuts against the shaft 101, an outer bracket 204 is provided on the outer wall of the sleeve 201, and a first slide groove 205 is provided on the opposite surfaces of the two outer brackets 204, and a through groove 206 is provided on the end surface of the outer bracket 204, and the first slide groove 205 and the through groove 206 penetrate each other, and are on both sides. A frame rod 207 is provided between the outer bracket 204, and slots 208 are provided at both ends of the frame rod 207. The outer bracket 204 fits into the slot 208, and a bolt portion 209 is provided at the bottom of the slot 208. The bolt portion 209 passes through the first slide groove 205 and extends to the through groove 206. After extending into the through groove 206, it is matched with a nut 210. After tightening, the nut 210 abuts against the inner wall of the through groove 206. A rope hole 211 is passed through the rod body of the frame rod 207, and a weft rope 212 is passed through the rope hole 211.

[0035] In the above technical solution, the distance between the upper and lower frame rods 207 is adjustable. After a long period of beating-up, the beating-up rope 212 may be stretched after fatigue deformation, resulting in insufficient force applied to the weft yarn during beating-up. At this time, we can re-stretch the beating-up rope 212 by adjusting the position of the frame rod 207 to keep the beating-up rope 212 with sufficient tension.

[0036] See Figure 3 and Figure 4 As shown, a groove 213 is provided on the side of the frame rod 207 , the rope threading hole 211 passes through the groove 213 , a pressure strip 214 is embedded in the groove 213 , and the pressure strip 214 fixes the beating-up rope 212 .

[0037] In the above technical solution, the beating-up cord 212 is easily fixed by pressing the pressure strip 214 , and is also easy to replace the beating-up cord 212 later.

[0038] See Figure 4 As shown, the pressing bar 214 has a rack 215 , and the rack 215 fixes the beating-up cord 212 .

[0039] The rack 215 can better grip the beating-up cord 212 to prevent the beating-up cord 212 from loosening.

[0040] See Figure 2 As shown, a center hole 221 is provided at both ends of the shaft 101 , a center shaft 222 matching the center hole 221 is provided at one end of the connecting shaft 102 , and a flange 223 is provided at the other end of the connecting shaft 102 .

[0041] In this technical solution, the coaxiality of the shaft and the connecting shaft is maintained by the cooperation between the center hole 221 and the center shaft 222.

[0042] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components and / or combinations thereof.

[0043] Unless otherwise specifically stated, the relative arrangement of the parts and steps, the numerical expressions and the numerical values ​​set forth in these embodiments do not limit the scope of the present invention. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The techniques, methods and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the techniques, methods and equipment should be considered as part of the authorization specification. In all examples shown and discussed here, any specific values ​​should be interpreted as being merely exemplary and not as limitations. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following figures, and therefore, once an item is defined in one figure, it does not need to be further discussed in subsequent figures.

[0044] For ease of description, spatially relative terms such as "above", "above", "on the upper surface", "above", etc. may be used herein to describe the spatial positional relationship of a device or feature to other devices or features as shown in the figures. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figures. For example, if the device in the drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0045] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, tasks, devices, components and / or combinations thereof.

[0046] It should be noted that the terms "first," "second," and the like in the specification and claims of this application and the accompanying drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or precedence. It should be understood that the terms used in this manner are interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than that illustrated or described herein.

[0047] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A woven weft beating device, characterized in that: The invention relates to a shaft structure (1) connected to a driving mechanism, and a beating mechanism (2) sleeved on the shaft structure (1), wherein the beating height of the beating mechanism (2) is adjustable; the shaft structure (1) comprises a shaft (101) and a connecting shaft (102) arranged at both ends of the shaft (101), wherein both ends of the shaft (101) are provided with a first key groove (103), the connecting shaft (102) has a second key groove (104) corresponding to the first key groove (103), a key (105) is embedded between the first key groove (103) and the second key groove (104), and a key (105) is embedded between the shaft (101) and the second key groove (104). A clamp (106) is provided between the connecting shaft (102), an anchor hole (107) is provided on the outside of the key (105), a screw (108) is screwed into the clamp (106), and the screw (108) is screwed into the anchor hole (107), a slide groove (109) is provided on the shaft (101), both ends of the slide groove (109) pass through the first key groove (103), and the beating mechanism (2) is positioned by the slide groove (109); the beating mechanism (2) includes a sliding sleeve (201), two sliding sleeves (201) are provided, and a screw is provided on the inner wall of the sliding sleeve (201). A slider (202) is provided that fits the slide groove (109), a first screw (203) is screwed into the outer wall of the slide sleeve (201), the first screw (203) is fixed after being pressed against the shaft (101), an outer bracket (204) is provided on the outer wall of the slide sleeve (201), a first slide groove (205) is provided on the opposite surfaces of the two outer brackets (204), a through groove (206) is provided on the end surface of the outer bracket (204), the first slide groove (205) and the through groove (206) are penetrated, a frame rod (207) is provided between the outer brackets (204) on both sides, Two ends of the frame rod (207) are provided with notches (208), the outer bracket (204) fits into the notches (208), and a bolt portion (209) is provided at the bottom of the notch (208). The bolt portion (209) passes through the first slide groove (205) and extends to the through groove (206). After extending into the through groove (206), it is matched with a nut (210). After the nut (210) is tightened, it abuts against the inner wall of the through groove (206). A rope hole (211) is passed through the rod body of the frame rod (207), and a weft rope (212) is passed through the rope hole (211).

2. The weaving beating device according to claim 1, characterized in that: A groove (213) is provided on the side of the frame rod (207), the rope threading hole (211) passes through the groove (213), a pressure strip (214) is embedded in the groove (213), and the pressure strip (214) fixes the beating rope (212).

3. The weaving beating device according to claim 2, characterized in that: The pressure strip (214) has a rack (215), and the rack (215) fixes the beating rope (212).

4. The weaving beating device according to claim 1, characterized in that: A center hole (221) is provided at both ends of the shaft (101), a center shaft (222) matching the center hole (221) is provided at one end of the connecting shaft (102), and a flange (223) is provided at the other end of the connecting shaft (102).

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