Tool for inspecting shifting fork piece of POY (polyester pre-oriented yarn) winding machine

Abstract

The utility model discloses a tool for inspecting a shifting fork piece of a POY (polyester pre-oriented yarn) winding machine, which comprises a base fixedly provided with a rotating shaft seat and a meter support. The rotating shaft seat is rotatably connected with a rotating shaft through a bearing, a vertical sliding groove is formed in the rotating shaft, a first elastic piece is fixedly arranged at the bottom of the vertical sliding groove, a locking shaft is slidably connected in the vertical sliding groove, the first elastic piece is fixedly connected with the locking shaft, and an open washer is arranged at the top of the locking shaft; a limiting groove is formed in the side face of the locking shaft, a limiting shaft is arranged on the side face of the rotating shaft, an eccentric shaft is arranged at the end, close to the locking shaft, of the limiting shaft, and the eccentric shaft is embedded in the limiting groove. According to the tool for inspecting the shifting fork piece of the POY winding machine, the rotating shaft, the first elastic piece, the locking shaft and the eccentric shaft are arranged in a matched mode, the shifting fork piece is rapidly fixed, the two dial indicators are adopted for measuring parameters of the shifting fork piece, the testing speed is high, and the measuring efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of POY winding machines, and particularly relates to a tooling for inspecting fork pieces of a POY winding machine. Background Art

[0002] The fork-type winding machine has the characteristics of simple mechanical structure, high full-winding rate and switching success rate, convenient maintenance, safety and reliability, good cake forming and high unwinding rate, and is the core equipment of chemical fiber winding equipment. The winding machine is mainly controlled by a chuck, traverse and pressure roller devices. Among them, the traverse device is the core component of the winding machine, mainly playing the roles of filament stacking and forming. In the traverse device, each bundle of fibers corresponds to a gearbox, and there is a pair of fork pieces with opposite rotation directions in each gearbox. During daily production, the fork pieces are easily contaminated by sizing agents or waste filaments are brought in, and need to be cleaned regularly. After the cleaning operation is completed, they need to be reinstalled. When installing, it is necessary to strictly inspect the parallelism of the fork pieces relative to the installation reference surface and the length of the blades. If the error is large, it will cause poor winding and forming of the filament bundle, and even damage the fork pieces.

[0003] ZL202122866077.5 discloses a fork detection tool for a winding machine device. It adjusts the height of the base through adjusting screws, and after determining the height, it rotates and fixes with nuts, fixes the mounting seat on the base, then fixes the fork on the positioning component, the positioning component drives the fork to rotate on the mounting seat, and then fixes the magnetic base on the base. By adjusting the adjusting rod, the position of the lever dial indicator for detecting the levelness and length of the fork is adjusted so that the sensing ends of the lever dial indicator are respectively in contact with the bottom surface and one side end surface of the fork. Through the rotation of the positioning component, the lever dial indicator detects whether the fork is installed flat and whether the length is appropriate.

[0004] However, it does not measure based on the installation surface, and mainly relies on the adjustment of screws and nuts. The measuring means are relatively backward, the test speed is slow, and the measuring efficiency is low.

[0005] Based on the above situation, the utility model proposes a tooling for inspecting fork pieces of a POY winding machine, which can effectively solve the above problems. Content of the Utility Model

[0006] The purpose of the utility model is to provide a tooling for inspecting fork pieces of a POY winding machine. The tooling for inspecting fork pieces of the POY winding machine of the utility model has a simple structure and is convenient to use. Through the cooperative setting of a rotating shaft, a first elastic member, a locking shaft and an eccentric shaft, the rapid fixing of the fork pieces is realized, and two dial indicators are used to measure the parameters of the fork pieces, with a fast test speed and high measuring efficiency.

[0007] The utility model is realized through the following technical solutions:

[0008] A tooling for inspecting the fork piece of a POY winding machine, including a base, on which a rotating shaft seat and a dial gauge support are fixedly arranged;

[0009] The rotating shaft seat is rotatably connected with a rotating shaft through a bearing. A vertical sliding groove is formed in the rotating shaft. A first elastic member is fixedly arranged at the bottom of the vertical sliding groove. A locking shaft is slidably connected in the vertical sliding groove, and the first elastic member is fixedly connected with the locking shaft. An opening washer is arranged at the top of the locking shaft. A limiting groove is arranged on the side surface of the locking shaft. A limiting shaft is arranged on the side surface of the rotating shaft. An eccentric shaft is arranged at one end of the limiting shaft close to the locking shaft, and the eccentric shaft is embedded in the limiting groove. The diameter of the limiting groove is larger than that of the eccentric shaft. A handle is arranged at the other end of the limiting shaft away from the locking shaft, and the handle is threadedly connected with the locking shaft;

[0010] A horizontal sliding groove is formed at the top of the dial gauge support. A sliding rod is slidably connected in the horizontal sliding groove. An installation groove is arranged on one side of the horizontal sliding groove. A limiting mechanism is arranged in the installation groove. A first dial gauge is vertically arranged at one end of the sliding rod, and the first dial gauge is used to detect the blade runout of the fork piece. A second dial gauge is horizontally arranged on the dial gauge support, and the second dial gauge is used to detect the blade length of the fork piece.

[0011] The purpose of the present utility model is to provide a tooling for inspecting the fork piece of a POY winding machine. The tooling for inspecting the fork piece of a POY winding machine of the present utility model has a simple structure and is convenient to use. Through the cooperative setting of the rotating shaft, the first elastic member, the locking shaft and the eccentric shaft, the quick fixation of the fork piece is realized, and two dial gauges are used to measure the parameters of the fork piece, with a fast testing speed and high measurement efficiency.

[0012] Preferably, the rotating shaft seat is fixedly connected with the base through bolts.

[0013] Preferably, the dial gauge support is fixedly connected with the base through bolts.

[0014] Preferably, the limiting mechanism includes a second elastic member and a steel ball. One end of the second elastic member is fixedly arranged in the installation groove, and the other end of the second elastic member is fixedly connected with the steel ball.

[0015] Preferably, both the first elastic member and the second elastic member are springs.

[0016] Compared with the prior art, the present utility model has the following advantages and beneficial effects:

[0017] The tooling for inspecting the fork piece of a POY winding machine of the present utility model has a simple structure and is convenient to use. Through the cooperative setting of the rotating shaft, the first elastic member, the locking shaft and the eccentric shaft, the quick fixation of the fork piece is realized, and two dial gauges are used to measure the parameters of the fork piece, with a fast testing speed and high measurement efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic cross-sectional structure diagram of the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] In order to enable those skilled in the art to better understand the technical solutions of the present utility model, the following describes the preferred implementation schemes of the present utility model in combination with specific embodiments. However, it should be understood that the drawings are only for illustrative purposes and cannot be construed as a limitation of this patent; for better illustration of this embodiment, some components in the drawings will be omitted, enlarged or reduced, and do not represent the dimensions of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted. The positional relationships described in the drawings are only for illustrative purposes and cannot be construed as a limitation of this patent.

[0020] Embodiment 1:

[0021] As Figure 1 shown, the present utility model provides a tooling for inspecting the fork pieces of a POY winding machine, including a base 1, on which a rotating shaft seat 2 and a dial gauge bracket 3 are fixedly provided;

[0022] The rotating shaft seat 2 is rotatably connected with a rotating shaft 5 through a bearing 4. A vertical chute is opened in the rotating shaft 5. A first elastic member 6 is fixedly provided at the bottom of the vertical chute. A locking shaft 7 is slidably connected in the vertical chute, and the first elastic member 6 is fixedly connected with the locking shaft 7. An opening washer 8 is provided at the top of the locking shaft 7. A limiting groove is provided on the side of the locking shaft 7. A limiting shaft 91 is provided on the side of the rotating shaft 5. An eccentric shaft 92 is provided at one end of the limiting shaft 91 close to the locking shaft 7. The eccentric shaft 92 is embedded in the limiting groove. The diameter of the limiting groove is larger than the diameter of the eccentric shaft 92. A handle 93 is provided at the end of the limiting shaft 91 away from the locking shaft 7. The handle 93 is threadedly connected with the locking shaft 7;

[0023] A horizontal chute is opened at the top of the dial gauge bracket 3. A sliding rod 10 is slidably connected in the horizontal chute. A limiting mechanism is provided in an installation groove on one side of the horizontal chute. A first dial gauge 11 is vertically provided at one end of the sliding rod 10. The first dial gauge 11 is used to detect the leaf runout of the fork piece 15. A second dial gauge 12 is horizontally provided on the dial gauge bracket 3. The second dial gauge 12 is used to detect the leaf length of the fork piece 15.

[0024] Embodiment 2:

[0025] As Figure 1 shown, the present utility model provides a tooling for inspecting the fork pieces of a POY winding machine, including a base 1, on which a rotating shaft seat 2 and a dial gauge bracket 3 are fixedly provided;

[0026] The rotating shaft seat 2 is rotationally connected with a rotating shaft 5 through a bearing 4. A vertical chute is formed in the rotating shaft 5. A first elastic member 6 is fixedly arranged at the bottom of the vertical chute. A locking shaft 7 is slidably connected in the vertical chute, and the first elastic member 6 is fixedly connected with the locking shaft 7. An opening washer 8 is arranged at the top of the locking shaft 7. A limiting groove is arranged on the side surface of the locking shaft 7. A limiting shaft 91 is arranged on the side surface of the rotating shaft 5. An eccentric shaft 92 is arranged at one end of the limiting shaft 91 close to the locking shaft 7. The eccentric shaft 92 is embedded in the limiting groove. The diameter of the limiting groove is larger than that of the eccentric shaft 92. A handle 93 is arranged at the end of the limiting shaft 91 far from the locking shaft 7. The handle 93 is in threaded connection with the locking shaft 7;

[0027] Since the diameter of the limiting groove is larger than that of the eccentric shaft 92, when the handle 93 is rotated, the eccentric shaft 92 will rotate in the limiting groove, thereby controlling the height of the locking shaft 7 and realizing the pressing of the fork piece 15.

[0028] A horizontal chute is formed at the top of the meter support 3. A slide bar 10 is slidably connected in the horizontal chute. An installation groove is formed on one side of the horizontal chute. A limiting mechanism is arranged in the installation groove. A first dial indicator 11 is vertically arranged at one end of the slide bar 10. The first dial indicator 11 is used for detecting the blade runout of the fork piece 15. A second dial indicator 12 is horizontally arranged on the meter support 3. The second dial indicator 12 is used for detecting the blade length of the fork piece 15.

[0029] The rotating shaft seat 2 is fixedly connected with the base 1 through bolts.

[0030] Further, in another embodiment, the meter support 3 is fixedly connected with the base 1 through bolts.

[0031] Further, in another embodiment, the limiting mechanism includes a second elastic member 13 and a steel ball 14. One end of the second elastic member 13 is fixedly arranged in the installation groove, and the other end of the second elastic member 13 is fixedly connected with the steel ball 14.

[0032] Through the cooperation of the second elastic member 13 and the steel ball 14, the slide bar 10 can slide in the horizontal chute and will not shake easily during work.

[0033] Further, in another embodiment, both the first elastic member 6 and the second elastic member 13 are springs.

[0034] The working principle of an embodiment of the present utility model is as follows:

[0035] A tooling for inspecting the fork piece of a POY winding machine. When in use, place the base 1 at a stable position. The fork piece 15 is attached to the upper end face of the rotating shaft 5. Rotate the eccentric shaft 92 clockwise through the handle 93, and the locking shaft 7 presses the first elastic member 6, so that the split washer 8 presses the fork piece 15. Check the flatness of the same blade through the first dial indicator 11, and then rotate the rotating shaft 5 to check the flatness of the other two blades. Finally, determine whether the three blades meet the parallel requirement based on the jump amount of the first dial indicator 11. Rotate the rotating shaft 5 of the tooling, and use the second dial indicator 12 and caliper to measure the difference in the lengths of the three blades. After the measurement, rotate the handle 93 counterclockwise to rotate the eccentric shaft 92, and the first elastic member 6 jacks up the locking shaft 7, so that the split washer 8 is loosened, and the fork piece 15 is removed.

[0036] Based on the description and drawings of the present invention, those skilled in the art can easily manufacture or use the tooling for inspecting the fork piece of a POY winding machine of the present invention, and can achieve the positive effects recorded in the present invention.

[0037] Unless otherwise specified, in the present invention, if there are terms such as "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the orientation or positional relationship in the present invention are only for illustrative purposes and cannot be construed as a limitation of this patent. For those of ordinary skill in the art, the specific meanings of the above terms can be understood in combination with the drawings and according to specific circumstances.

[0038] Unless otherwise clearly defined and limited, in the present invention, if there are terms such as "set", "connected" and "connected", they should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0039] The above are only the preferred embodiments of the present invention, and do not impose any form of limitation on the present invention. Any simple modification or equivalent change made to the above embodiments based on the technical essence of the present invention falls within the protection scope of the present invention.

Claims

1. A tool for inspecting a POY winding machine fork, characterized in that: It comprises a base, on which a rotating shaft seat and a table bracket are fixedly provided; The rotating shaft seat is rotatably connected with a rotating shaft through a bearing, a vertical slide groove is opened in the rotating shaft, a first elastic member is fixedly arranged at the bottom of the vertical slide groove, a locking shaft is slidably connected in the vertical slide groove, and the first elastic member is fixedly connected to the locking shaft, an open washer is arranged on the top of the locking shaft, a limiting groove is arranged on the side of the locking shaft, a limiting shaft is arranged on the side of the rotating shaft, an eccentric shaft is arranged at one end of the limiting shaft close to the locking shaft, the eccentric shaft is embedded in the limiting groove, the diameter of the limiting groove is larger than the diameter of the eccentric shaft, a handle is arranged at one end of the limiting shaft away from the locking shaft, and the handle is threadedly connected to the locking shaft; A horizontal slide groove is provided on the top of the meter bracket, a slide rod is slidably connected in the horizontal slide groove, a mounting groove is provided on one side of the horizontal slide groove, a limiting mechanism is provided in the mounting groove, a first dial indicator is vertically provided at one end of the slide rod, the first dial indicator is used to detect the blade jump amount of the fork piece, and a second dial indicator is horizontally provided on the meter bracket, the second dial indicator is used to detect the blade length of the fork piece.

2. The tooling for inspecting the fork piece of a POY winding machine according to claim 1, characterized in that: The rotating shaft seat is fixedly connected to the base via bolts.

3. The tooling for inspecting the fork piece of a POY winding machine according to claim 1, characterized in that: The meter bracket is fixedly connected to the base via bolts.

4. The tooling for inspecting the fork piece of a POY winding machine according to claim 1, characterized in that: The limiting mechanism includes a second elastic member and a steel ball. One end of the second elastic member is fixed in the mounting groove, and the other end of the second elastic member is fixedly connected to the steel ball.

5. The tool for inspecting the fork piece of a POY winding machine according to claim 4, characterized in that: The first elastic member and the second elastic member are both springs.

Images