Spinning creel with segmented creel body

Abstract

The utility model relates to the pressurized creel of ring spinning drafting system in textile machinery, specifically a spinning creel with sectional creel body, it includes the creel seat, the basic creel body of one end articulation with the creel seat and the pincers mouth of installable gripping roller on the basic creel body, the other end of basic creel body is equipped with movable creel body, and the movable creel body can move back and forth along the length direction of basic creel body, and the front pincers mouth is installed on movable creel body. The utility model adopts the sectional creel of basic creel body and movable creel body, and the maximum drafting distance of creel can be adjusted by moving the position of movable creel body, makes the spinning suitability of creel to the fibre length greatly expand, can make the user obtain greater spinning suitability under the condition of saving a large number of creel investment cost, not only reduces the cost when changing spinning longer fibre, but also greatly shortens the change spinning time.

Description

Technical Field

[0001] This utility model relates to a pressure cradle in the ring spinning drafting system of textile machinery, specifically a spinning cradle with a segmented cradle body. Background Technology

[0002] Currently, in the ring spinning process, it is often necessary to adjust the draft distance (i.e., the distance between adjacent nipples) according to parameters such as the length and twist of the spun fiber. Adjusting the draft distance requires moving the corresponding upper and lower rollers. Therefore, the maximum draft distance that can be used is inevitably limited by the length of the lower roller seat and the length of the cradle body. However, the traditional cradle body structure is a single piece, and its length is not adjustable. Therefore, when the draft distance required by the spun fiber exceeds the maximum draft distance of the cradle, it is often unable to accommodate the problem and has to be replaced with a new cradle body with a longer cradle body. This not only increases costs but also increases the time required for respinning, resulting in low efficiency. Utility Model Content

[0003] To address the aforementioned technical problems, this utility model provides a spinning cradle with a segmented cradle body and adjustable maximum draft distance.

[0004] The technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows: a spinning cradle with a segmented cradle body, which includes a cradle base, a basic cradle body with one end hinged to the cradle base, and a gripping jaw for holding rollers installed on the basic cradle body. The other end of the basic cradle body is provided with a movable cradle body, which can move back and forth along the length direction of the basic cradle body. A front jaw is installed on the movable cradle body.

[0005] Preferably, the movable rocker body includes two side plates and a top plate connecting the upper ends of the two side plates. The "n"-shaped frame formed by the top plate and the two side plates is fitted onto the outer side of the other end of the basic rocker body. The "n"-shaped frame can move back and forth along the length of the basic rocker body.

[0006] Preferably, the front jaw is installed on the lower front end of the "n"-shaped frame, and the upper rear end of the "n"-shaped frame is connected to the basic cradle body by adjusting bolts.

[0007] Preferably, the basic rocker body has mounting holes, and the top plate has a strip-shaped hole along its length. The screw of the adjusting bolt passes through the strip-shaped hole and the mounting hole in sequence and then cooperates with the nut to lock the top plate onto the basic rocker body.

[0008] Preferably, the top plate and the two side plates are integrally formed.

[0009] Preferably, the adjusting bolt is an internal hex bolt.

[0010] As can be seen from the above technical solution, this utility model adopts a segmented cradle consisting of a basic cradle body and a movable cradle body. The maximum draft distance of the cradle can be adjusted by moving the position of the movable cradle body, which greatly expands the cradle's adaptability to fiber length. This allows users to obtain greater adaptability to spinning while saving a lot of cradle investment costs. It not only reduces the cost when spinning longer fibers, but also greatly shortens the spinning time. Attached Figure Description

[0011] Figure 1 This is a front view structural diagram of the present invention.

[0012] Figure 2 This is a three-dimensional exploded view of the connection between the basic cradle body and the movable cradle body in this utility model. Detailed Implementation

[0013] The present invention will now be described in detail with reference to the accompanying drawings. The illustrative embodiments and descriptions of the present invention are used to explain the present invention, but are not intended to limit the present invention.

[0014] like Figure 1 and Figure 2 This invention provides a spinning cradle with a segmented cradle body, comprising a cradle base 1, a basic cradle body 2 hinged to the cradle base at one end, and a jaw 3 for holding rollers 7 mounted on the basic cradle body. The other end of the basic cradle body is provided with a movable cradle body 4, which can move back and forth along the length of the basic cradle body. A front jaw 5 is mounted on the movable cradle body. Therefore, this invention can extend the maximum draft distance of the cradle by adding a movable cradle body to the existing basic cradle body, without needing to replace it with a new cradle body with a longer cradle body. This not only reduces costs but also shortens the time required for respinning and improves efficiency.

[0015] Specifically, the movable cradle body 4 includes two side plates 41 and a top plate 42 connecting the upper ends of the two side plates. An "n"-shaped frame formed by the top plate and the two side plates is fitted onto the outer side of the other end of the basic cradle body. This "n"-shaped frame can move back and forth along the length of the basic cradle body, thereby adjusting the maximum draft distance of the cradle. Preferably, the front jaw 5 is installed on the lower front end of the "n"-shaped frame. The front jaw can move back and forth as the "n"-shaped frame moves, thereby adjusting the distance between the front jaw and the middle or rear jaw, thus achieving the purpose of extending the maximum draft distance of the cradle. During implementation, the upper rear end of the "n"-shaped frame is connected to the basic cradle body via an adjusting bolt 6. After the draft distance is adjusted, the movable cradle body is locked using the adjusting bolt to facilitate spinning operations.

[0016] The basic cradle body 2 has mounting holes 21, and the top plate 42 has strip-shaped holes 43 along its length. The screw 61 of the adjusting bolt 6 passes through the strip-shaped holes and the mounting holes in sequence, and then cooperates with the nut 62 to lock the top plate onto the basic cradle body, thereby securing the movable cradle body, preventing it from sliding, and ensuring stability during operation. Preferably, the top plate and the two side plates are integrally formed, which is not only easy to process and has a low cost, but also has good rigidity and sufficient load-bearing capacity. In the implementation process, when it is necessary to adjust the draw distance, the movable cradle body is placed on the basic cradle body, at which point one end of the strip-shaped hole is aligned with the mounting hole; then the movable cradle body is moved to the designated position. Since the strip-shaped hole has sufficient length, after the movable cradle body is moved to the designated position, the other end of the strip-shaped hole is still aligned with the mounting hole. Then, the adjusting bolt is used to lock it, thereby realizing the adjustment of the draw distance.

[0017] This utility model's movable cradle body adopts an "n"-shaped frame structure. Its two side plates can be tightly attached to the side walls of the basic cradle body, and the top plate is locked by adjusting bolts. This greatly improves the stability of the connection between the basic cradle body and the movable cradle body, ensuring their consistency and facilitating spinning operations. In implementation, the adjusting bolts are hexagonal socket head cap screws, consistent with other locking and fixing parts of existing cradle bodies, which further facilitates adjustment.

Claims

1. A spinning cradle with a segmented cradle body, comprising a cradle base, a basic cradle body with one end hinged to the cradle base, and a clamping jaw for gripping rollers mounted on the basic cradle body, characterized in that: The other end of the basic cradle body is provided with a movable cradle body, which can move back and forth along the length of the basic cradle body. A front jaw is installed on the movable cradle body.

2. The spinning cradle with a segmented cradle body according to claim 1, characterized in that: The movable rocker body includes two side plates and a top plate connecting the upper ends of the two side plates. The "n"-shaped frame formed by the top plate and the two side plates is fitted onto the outer side of the other end of the basic rocker body. The "n"-shaped frame can move back and forth along the length of the basic rocker body.

3. The spinning cradle with a segmented cradle body according to claim 2, characterized in that: The front jaw is installed on the lower front end of the "n"-shaped frame, and the upper rear end of the "n"-shaped frame is connected to the basic cradle body by adjusting bolts.

4. The spinning cradle with a segmented cradle body according to claim 3, characterized in that: The basic rocker arm has mounting holes, and the top plate has strip holes along its length. The screw of the adjusting bolt passes through the strip holes and the mounting holes in sequence and then cooperates with the nut to lock the top plate onto the basic rocker arm.

5. The spinning cradle with a segmented cradle body according to claim 2, characterized in that: The top plate and the two side plates are integrally formed structures.

6. The spinning cradle with a segmented cradle body according to claim 3, characterized in that: The adjusting bolt is an internal hex bolt.

Images