Precision detection device for paper tube for special-shaped silk

Abstract

The utility model discloses a precision detection device of a paper tube for special-shaped silk, which comprises a fixed table, an outer detection dial indicator, an inner detection dial indicator and a rotary lifting table, the rotary lifting table is driven by a rotary driving mechanism to rotate and is driven by a lifting driving mechanism to move up and down, and the outer detection dial indicator and the inner detection dial indicator are both mounted on the fixed table. An annular clamping groove is formed in the middle of the rotary lifting table, a sliding rod is fixedly installed on the fixed table, a sliding sleeve is installed on the sliding rod, an inner stretching rod is fixedly connected to the sliding sleeve, a probe is fixedly connected to the lower end of the inner stretching rod, the sliding sleeve is connected with a linkage rod, and the linkage rod is fixedly connected with an inner detection dial indicator measuring rod. According to the precision detection device for the special-shaped silk paper tube, the smoothness of the inner surface and the outer surface of the paper tube and the overall coaxiality of the paper tube can be visually obtained, and whether the paper tube meets the quality standard of the special-shaped silk paper tube or not can be rapidly judged. The detection device is easy and convenient to operate, and the paper tube detection efficiency and accuracy are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of paper tube detection, and in particular relates to a precision detection device for paper tubes for special-shaped wires. Background Art

[0002] Chemical fiber paper tubes are paper tubes used for winding chemical fiber, spinning, and stretching. When in use, the paper tube is sleeved on the rotating shaft, and the yarn needs to run at high speed on the paper tube. Once the concentricity of the paper tube is not enough or there are burrs, it is easy to break the wire, which affects the production process. The special-shaped yarn is formed by the special-shaped holes on the spinneret. Compared with ordinary silk threads, special-shaped yarns can form unique effects. When the special-shaped yarn is spun, stretched, etc. on the chemical fiber paper tube, it is particularly easy to break the yarn, so it has higher requirements for chemical fiber paper tubes. The existing ordinary chemical fiber paper tubes are only measured for their surface smoothness when performing performance testing. However, when the concentricity of the inner circumference and the outer circumference of the paper tube is not enough, the paper tube will jump, resulting in the breakage of the special-shaped yarn. Therefore, it is necessary to strictly test the processing progress of the paper tube for special-shaped yarn to ensure that the quality of the paper tube meets the design requirements. Utility Model Content

[0003] In order to solve the above technical problems, the technical solution adopted by the utility model is: a precision detection device for paper tubes for special-shaped wires, including a fixed platform, an external detection micrometer, an internal detection micrometer, and a rotating lifting platform, a movable opening is provided in the middle of the fixed platform, the rotating lifting platform is located in the movable opening, the rotating lifting platform is driven to rotate by a rotating drive mechanism, and the rotating lifting platform is driven to move up and down by a lifting drive mechanism, the external detection micrometer and the internal detection micrometer are both installed on the fixed platform, the external detection micrometer and the internal detection micrometer are respectively located on both sides of the movable opening and are arranged oppositely, and the external detection micrometer and the internal detection micrometer are respectively located on both sides of the movable opening and are arranged oppositely, The measuring rod of the micrometer and the measuring rod of the internal detection micrometer respectively point vertically to the central axis of the rotary lifting platform. An annular groove is provided in the middle of the rotary lifting platform. A sliding rod is fixedly installed on the fixed platform. The sliding rod is parallel to the measuring rod of the internal detection micrometer. A sliding sleeve is installed on the sliding rod. An inner extension rod is fixedly connected to the sliding sleeve. A probe is fixedly connected to the lower end of the inner extension rod. The probe is parallel to the measuring rod of the internal detection micrometer. The sliding sleeve is connected to a linkage rod. A connecting part is provided on the linkage rod. The connecting part is located in front of the measuring rod of the internal detection micrometer and is fixedly connected to the measuring rod of the internal detection micrometer.

[0004] As a preferred embodiment of the above technical solution, a slot is provided on the rotary lifting platform, a bottom plate is placed in the slot, and the annular slot is located on the bottom plate.

[0005] As a preferred embodiment of the above technical solution, the rotary drive mechanism includes a rotary motor, which is mounted on a mounting plate, and the lifting drive mechanism includes a cylinder, whose working shaft is connected to the mounting plate.

[0006] As a preferred embodiment of the above technical solution, the probe is detachably connected to the inner extension rod through a clamp.

[0007] As a preferred embodiment of the above technical solution, the external detection micrometer and the internal detection micrometer are digital display micrometers respectively.

[0008] The beneficial effect of the utility model is that the precision detection device for paper tubes for shaped wires of the utility model can intuitively obtain the smoothness of the inner and outer surfaces of the paper tube and the overall coaxiality of the paper tube by using a micrometer to detect the inside and outside of the paper tube at the same time, and quickly judge whether the paper tube meets the quality standards of paper tubes for shaped wires. The detection device is simple and convenient to operate and improves the efficiency and accuracy of paper tube detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a structural schematic diagram of the utility model. DETAILED DESCRIPTION

[0010] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0011] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are 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, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0012] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0013] like Figure 1As shown, the precision detection device for paper tubes for special-shaped wires includes a fixed platform 1, an external detection micrometer 2, an internal detection micrometer 3, and a rotating lifting platform 4. A movable opening 5 is provided in the middle of the fixed platform 1. The rotating lifting platform 4 is located in the movable opening 5. The rotating lifting platform 4 is driven to rotate by a rotating drive mechanism, and the rotating lifting platform 4 is driven to move up and down by a lifting drive mechanism. The external detection micrometer 2 and the internal detection micrometer 3 are both installed on the fixed platform 1. The external detection micrometer 2 and the internal detection micrometer 3 are respectively located on both sides of the movable opening 5 and are arranged opposite to each other. The measuring rod of the external detection micrometer 2 and the measuring rod of the internal detection micrometer 3 are The measuring rods are respectively vertically pointed to the central axis of the rotating lifting platform 4. The middle part of the rotating lifting platform 4 is provided with an annular slot 6. A sliding rod 7 is fixedly installed on the fixed platform 1. The sliding rod 7 is parallel to the measuring rod of the internal detection micrometer 3. A sliding sleeve 8 is installed on the sliding rod 7. The sliding sleeve 8 is fixedly connected with an inner extension rod 9. The lower end of the inner extension rod 9 is fixedly connected with a probe 18. The probe 18 is parallel to the measuring rod of the internal detection micrometer 3. The sliding sleeve 8 is connected with a linkage rod 11. The linkage rod 11 is provided with a connecting part 12. The connecting part 12 is located in front of the measuring rod of the internal detection micrometer 3 and is fixedly connected to the measuring rod of the internal detection micrometer 3. The lower end of the paper tube is inserted into the annular slot 6, and the rotating lifting platform 4 is driven by the lifting drive mechanism to drive the paper tube to move up, so that the probe 18 extends into the inside of the paper tube and contacts the inner wall of the paper tube. The measuring rod of the external detection micrometer 2 contacts the outer wall of the paper tube. The rotating lifting platform 4 is driven by the rotating drive mechanism to drive the paper tube to rotate. At the same time, the lifting platform 4 is controlled to move up and down, and the value changes of the external detection micrometer 2 and the internal detection micrometer 3 are observed to obtain data such as the smoothness and coaxiality of the inner and outer surfaces of the paper tube.

[0014] Furthermore, the rotating lifting platform 4 is provided with a slot 13, a bottom plate 14 is placed in the slot 13, and the annular slot 6 is located on the bottom plate 14. The bottom plate 14 is inserted into the slot 13 and rotates with the rotating lifting platform 4. The lower end of the paper tube is inserted into the annular slot 6, and the annular slot 6 has a positioning and limiting effect on the paper tube. The bottom plate 14 is replaceable, and the annular slots 6 on different bottom plates 14 match different types of paper tubes.

[0015] Furthermore, the rotary drive mechanism includes a rotary motor 15 , which is mounted on a mounting plate 16 , and the lifting drive mechanism includes a cylinder 17 , a working shaft of the cylinder 17 is connected to the mounting plate 16 .

[0016] Further, the probe 18 is detachably connected to the inner extension rod 9 through a clamp. The probe 18 is replaceable, and the length of the probe 18 can be replaced according to different models of the paper tube.

[0017] Furthermore, the external detection micrometer 2 and the internal detection micrometer 3 are digital display micrometers, respectively. The digital display micrometer can quickly and directly display the measurement data, making it convenient to observe the test results.

[0018] It is worth mentioning that the technical features such as the digital micrometer, motor, cylinder, etc. involved in this utility model patent application should be regarded as prior art. The specific structure, working principle, and possible control method and spatial layout method of these technical features can be selected according to the conventional methods in the field, and should not be regarded as the invention point of this utility model patent. This utility model patent will not be further elaborated.

[0019] The preferred specific embodiments of the utility model are described in detail above. It should be understood that ordinary technicians in this field can make many modifications and changes based on the concept of the utility model without creative work. Therefore, all technical solutions that can be obtained by technicians in this technical field through logical analysis, reasoning or limited experiments based on the concept of the utility model on the basis of the existing technology should be within the scope of protection determined by the claims.

Claims

1. The precision detection device of paper tube for shaped wire is characterized by: The invention comprises a fixed platform, an external detection micrometer, an internal detection micrometer and a rotary lifting platform, a movable opening is provided in the middle of the fixed platform, the rotary lifting platform is located in the movable opening, the rotary lifting platform is driven to rotate by a rotary driving mechanism, and the rotary lifting platform is driven to move up and down by a lifting driving mechanism, the external detection micrometer and the internal detection micrometer are both installed on the fixed platform, the external detection micrometer and the internal detection micrometer are respectively located on both sides of the movable opening and are arranged oppositely, the measuring rod of the external detection micrometer and the measuring rod of the internal detection micrometer respectively point vertically to the central axis of the rotary lifting platform, an annular groove is provided in the middle of the rotary lifting platform, a sliding rod is fixedly installed on the fixed platform, the sliding rod is parallel to the measuring rod of the internal detection micrometer, a sliding sleeve is installed on the sliding rod, an inner extension rod is fixedly connected to the sliding sleeve, a probe is fixedly connected to the lower end of the inner extension rod, the probe is parallel to the measuring rod of the internal detection micrometer, the sliding sleeve is connected to a linkage rod, a connecting part is provided on the linkage rod, the connecting part is located just in front of the measuring rod of the internal detection micrometer and is fixedly connected to the measuring rod of the internal detection micrometer.

2. The precision detection device for paper tube for shaped wire according to claim 1, characterized in that: The rotary lifting platform is provided with a slot, a bottom plate is placed in the slot, and the annular slot is located on the bottom plate.

3. The precision detection device for the paper tube for shaped wire according to claim 2, characterized in that: The rotary drive mechanism includes a rotary motor, which is mounted on a mounting plate; the lifting drive mechanism includes a cylinder, and a working shaft of the cylinder is connected to the mounting plate.

4. The precision detection device for paper tube for shaped wire according to claim 1, characterized in that: The probe is detachably connected to the inner extension rod through a clamp.

5. The precision detection device for paper tube for shaped wire according to claim 4, characterized in that: The external detection micrometer and the internal detection micrometer are digital display micrometers respectively.

Images