CN211079495U

CN211079495U - Be applied to stable lifting structure of inkle loom shuttle box

Info

Publication number: CN211079495U
Application number: CN201921377989.2U
Authority: CN
Inventors: 韦文泉; 孙立新; 徐佳明
Original assignee: Huzhou Hyundai Textile Machinery Co Ltd
Current assignee: Huzhou Hyundai Textile Machinery Co Ltd
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2020-07-24
Anticipated expiration: 2029-08-23

Abstract

The utility model provides a be applied to stable promotion structure of inkle loom shuttle box, includes reed case and shuttle case, the shuttle case is located in the reed case, still includes the lift unit, the lift unit includes driving motor, drive screw, thread bush and shuttle case connecting piece, drive screw is vertical to be located in the reed case and lie in the side of shuttle case, drive screw with driving motor connects, the thread bush spiro union is in on the drive screw, the shuttle case connecting piece with the thread bush is connected and simultaneously with the curb plate face of shuttle case is connected. The utility model discloses set up simply, convenient to use, occupation space is little, and the assembly is simple and easy, and the cost is lower, and transmission efficiency is high, and response speed is fast, and the location is more accurate, all keeps higher level on lifting precision and stability, and whole transmission effect is good, satisfies modernization high efficiency, high-quality shuttle requirement.

Description

Be applied to stable lifting structure of inkle loom shuttle box

Technical Field

The utility model relates to a many shuttles inkle loom technical field specifically is a be applied to stable promotion structure of inkle loom shuttle case.

Background

The multi-shuttle ribbon loom is a textile machine which utilizes a plurality of shuttles to weave the same ribbon together, so the types and colors of weft yarns of the woven ribbon can be diversified, and the pattern and tissue types of the ribbon can be further expanded. The existing multi-shuttle box is divided into two types, one type is that all shuttles are on the same layer, the lifting of the shuttle box is not needed in the weaving process, but the shuttle walking mode, the weft yarn capacity of the shuttles and the like are restricted, and the applicability of the product production has certain limitation; and in the other type, a plurality of shuttles are distributed on different layers of the shuttle box, and different shuttles are selected to weave the same strip by lifting the height of the shuttle box, so that the variety and the number of weft yarns, the weaving mode and the like are expanded to the maximum theoretically. However, the traditional mechanical lifting mode of the shuttle box is usually realized by multi-gear and multi-connecting-rod transmission, the transmission efficiency is low, the response time is long, the lifting precision and the stability are low, the production requirements of modern high-efficiency and high-quality products cannot be met, the structure is complex, the assembly difficulty is high, and the occupied space is large. The patent document with the patent number of CN200720073506.0 discloses a loom shuttle box lifting control device, which comprises a mounting housing, a shuttle box body lifting connecting rod connected with the shuttle box body, a shuttle box body lifting transmission device connected with the shuttle box body lifting connecting rod, and a transmission connecting rod driving the shuttle box body lifting transmission device, wherein a swing pull handle is arranged in the mounting housing, the axle center of the swing pull handle is connected with one end of a first crank, the other end of the first crank is connected with one end of a second crank, the other end of the second crank is connected with the transmission connecting rod, the device further comprises a cylinder mounting bracket arranged at one side of the mounting housing, a first cylinder arranged at the upper end of the cylinder mounting bracket, the first cylinder is connected with the upper end of the swing pull handle, and a second cylinder arranged at the lower end of the cylinder mounting bracket, the second cylinder is connected with the lower end of the swing pull handle, but this solution still suffers from the aforementioned problems in this practical use.

Disclosure of Invention

A technical object of the utility model is to provide a be applied to stable promotion knot of inkle loom shuttle box, solve the complicated, the higher, the relatively poor problem of transmission effect of structure of prior art existence.

The utility model discloses a concrete technical scheme as follows: the utility model provides a be applied to stable promotion structure of inkle loom shuttle box, includes reed case and shuttle case, the shuttle case is located in the reed case, still includes the lift unit, the lift unit includes driving motor, drive screw, thread bush and shuttle case connecting piece, drive screw is vertical to be located in the reed case and lie in the side of shuttle case, drive screw with driving motor connects, the thread bush spiro union is in on the drive screw, the shuttle case connecting piece with the thread bush is connected and simultaneously with the curb plate face of shuttle case is connected.

Preferably, the lifting unit further comprises a negative feedback encoder installed on the reed box and simultaneously connected with an end of the driving screw.

Preferably, the driving motor is installed on a bottom plate of the reed box, and the negative feedback encoder is installed on a top plate of the reed box.

Preferably, the shuttle box connecting piece comprises a first connecting plate and a second connecting plate which are connected with each other or integrally formed, the first connecting plate is connected with the threaded sleeve, and the second connecting plate is connected with a side plate surface of the shuttle box.

Preferably, the first connecting plate is perpendicular to the second connecting plate, and the second connecting plate is attached and fixed to a side plate surface of the shuttle box.

Preferably, the lifting units are respectively provided in one set on the left and right sides of the shuttle box.

Preferably, the stable lifting structure further comprises a guide unit, the guide unit comprises a linear guide rail and a sliding block, the linear guide rail is vertically connected between a top plate and a bottom plate of the reed box, and the sliding block is connected to the linear guide rail in a sliding mode and is connected with the shuttle box simultaneously.

Preferably, the guide units are provided in two sets and are arranged in bilateral symmetry about a vertical center line of the shuttle box.

Preferably, the stable lifting structure further comprises a buffering limiting part, and the buffering limiting part is arranged on a top plate and/or a bottom plate of the reed box.

Preferably, the buffering limiting part is a damping spring.

The technical advantages of the utility model reside in being applied to stable promotion structure of inkle loom shuttle case sets up simply, convenient to use, and occupation space is little, and the assembly is simple and easy, and the cost is lower, and transmission efficiency is high, and response speed is fast, and the location is more accurate, all keeps higher level on lifting accuracy and stability, and whole transmission effect is good, satisfies modernization high efficiency, high-quality shuttle requirement.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic structural diagram of an embodiment of the present invention;

the names of the parts corresponding to the numbers in the figure are respectively: the device comprises a reed box 1, a shuttle box 2, a driving motor 3, a transmission screw rod 4, a threaded sleeve 5, a negative feedback encoder 6, a first connecting plate 7, a second connecting plate 8, a linear guide rail 9, a sliding block 10 and a damping spring 11.

Detailed Description

The invention will be further explained by means of specific embodiments with reference to the drawings, in which:

referring to fig. 1 and 2, an embodiment of a stable lifting structure applied to a shuttle box of a ribbon loom comprises a reed box 1, a shuttle box 2, a lifting unit, a guide unit and a buffer limiting piece, wherein the shuttle box 2 is arranged in the reed box 1, the lifting unit comprises a driving motor 3, a transmission screw rod 4, a thread bush 5, a shuttle box connecting piece and a negative feedback encoder 6, the transmission screw rod 4 is vertically arranged in the reed box 1 and is positioned at the side of the shuttle box 2, the transmission screw rod 4 is connected with the driving motor 3, the thread bush 5 is screwed on the transmission screw rod 4, the shuttle box connecting piece is connected with the thread bush 5 and is simultaneously connected with the side plate surface of the shuttle box 2, the lifting unit is respectively provided with a set at the left side and the right side of the shuttle box 2, therefore, the left side and the right side of the shuttle box 2 are simultaneously driven, the lifting precision and the stability are higher, the stress balance of a single lifting unit can be ensured, and the problems of structural damage, unstable operation and the like caused by overload can be avoided. In this embodiment, driving motor 3 installs on the bottom plate of sley 1, and negative feedback encoder 6 installs on the roof of sley 1 and simultaneously with drive screw 4's end connection, sets up comparatively conventional like this, and driving motor 3 mounted position is comparatively hidden, and negative feedback encoder 6's position also easily observes the maintenance. The negative feedback encoder 6 can further effectively improve the accuracy of the lifting of the shuttle box, collects the rotation signal of the transmission screw rod 4, and feeds the rotation signal back to the driving motor 3, so that the negative feedback adjustment of the final lifting position is realized.

The shuttle box connecting piece comprises a first connecting plate 7 and a second connecting plate 8 which are integrally formed, the first connecting plate 7 is perpendicular to the second connecting plate 8, the first connecting plate 7 is fixedly connected with the thread bush 5, the second connecting plate 8 is fixedly connected with the side plate surface of the shuttle box 2, the second connecting plate 8 is attached and fixed on the side plate surface of the shuttle box 2, the components are simple, the assembly and the disassembly are convenient, and the shuttle box 2 can be smoothly driven to ascend and descend.

The guide unit includes linear guide 9 and slider 10, and linear guide 9 vertical connection is between the roof and the bottom plate of reed case 1, and slider 10 sliding connection is connected on linear guide 9 and is connected with shuttle case 2 simultaneously, and the guide unit is equipped with two sets and sets up about the vertical central line bilateral symmetry of shuttle case 2, and the guide unit makes shuttle case 2 higher at lift in-process stability and precision, can not take place to rock, swing, and the operation is also more safe and reliable. Furthermore, buffering limiting parts are arranged on a top plate and a bottom plate of the reed box 1, the damping spring 11 is a relatively proper and effective practical choice, and in addition, elastic pads, blocks, rods and other parts can be selected, so that the upper limit and the lower limit of the lifting of the shuttle box 2 are limited, the buffering effect is achieved, and the rigid collision between the shuttle box 2 and the reed box 1 is avoided.

The lifting structure is mainly used for quickly responding by matching with the opening time sequence of a warp heald frame and a shuttle selecting signal of the loom in the working process of the multi-shuttle ribbon loom, and lifting the shuttle box 2 to a required shuttle beating height position. The existing control system selects a shuttle on a layer of the shuttle box 2 to move, the driving motor 2 obtains a signal to rotate for a certain number of turns, the transmission screw 4 and the threaded sleeve 5 convert the rotation motion into linear translation of the shuttle box connecting piece, so as to drive the shuttle box 2 to move up and down, the guide unit controls the degree of freedom of the shuttle box 2, and the stability of the motion of the shuttle box is ensured.

It will be understood by those skilled in the art that the embodiments of the present invention as described above and shown in the drawings are given by way of example only and are not limiting of the present invention. The purpose of the utility model is completely and effectively realized. The functional and structural principles of the present invention have been shown and described in the embodiments without departing from the principles, embodiments of the present invention may have any deformation or modification.

Claims

1. The utility model provides a be applied to stable lifting structure of inkle loom shuttle case, includes reed case (1) and shuttle case (2), shuttle case (2) are located in reed case (1), its characterized in that: the novel reed cage lifting device is characterized by further comprising a lifting unit, wherein the lifting unit comprises a driving motor (3), a transmission screw (4), a thread sleeve (5) and a shuttle box connecting piece, the transmission screw (4) is vertically arranged in the reed box (1) and located on the side of the shuttle box (2), the transmission screw (4) is connected with the driving motor (3), the thread sleeve (5) is in threaded connection with the transmission screw (4), and the shuttle box connecting piece is connected with the thread sleeve (5) and is simultaneously connected with a side plate surface of the shuttle box (2).

2. The stable lifting structure applied to the shuttle box of the ribbon loom as claimed in claim 1, wherein: the lifting unit further comprises a negative feedback encoder (6), and the negative feedback encoder (6) is installed on the reed box (1) and is connected with the end of the transmission screw rod (4) at the same time.

3. The stable lifting structure applied to the shuttle box of the ribbon loom as claimed in claim 2, wherein: the driving motor (3) is installed on a bottom plate of the reed box (1), and the negative feedback encoder (6) is installed on a top plate of the reed box (1).

4. The stable lifting structure applied to the shuttle box of the ribbon loom as claimed in claim 1, wherein: the shuttle box connecting piece comprises a first connecting plate (7) and a second connecting plate (8) which are connected with each other or integrally formed, the first connecting plate (7) is connected with the thread bush (5), and the second connecting plate (8) is connected with the side plate surface of the shuttle box (2).

5. The stable lifting structure applied to the shuttle box of the ribbon loom as claimed in claim 4, wherein: the first connecting plate (7) is perpendicular to the second connecting plate (8), and the second connecting plate (8) is attached and fixed to the side plate surface of the shuttle box (2).

6. The stable lifting structure applied to the shuttle box of the ribbon loom as claimed in claim 1, wherein: the lifting units are respectively provided with one set at the left side and the right side of the shuttle box (2).

7. The stable lifting structure applied to the shuttle box of the ribbon loom as claimed in claim 1, wherein: the stable lifting structure further comprises a guide unit, the guide unit comprises a linear guide rail (9) and a sliding block (10), the linear guide rail (9) is vertically connected between a top plate and a bottom plate of the reed box (1), and the sliding block (10) is connected to the linear guide rail (9) in a sliding mode and is connected with the shuttle box (2) simultaneously.

8. The stable lifting structure applied to the shuttle box of the ribbon loom as claimed in claim 7, wherein: the two sets of guide units are arranged and are arranged in bilateral symmetry about the vertical center line of the shuttle box (2).

9. The stable lifting structure applied to the shuttle box of the ribbon loom as claimed in claim 1, wherein: the stable lifting structure further comprises a buffering limiting part, and the buffering limiting part is arranged on a top plate and/or a bottom plate of the reed box (1).

10. The stable lifting structure applied to the shuttle box of the ribbon loom of claim 9, wherein: the buffering limiting part is a damping spring (11).