CN212205897U

CN212205897U - Reel parameter measurement chi

Info

Publication number: CN212205897U
Application number: CN202021384049.9U
Authority: CN
Inventors: 刘庆坤; 李烨飞; 刘宪民; 陈蕴博; 李木森; 公志光
Original assignee: Shandong Huifeng Casting Technology Co ltd
Current assignee: Shandong Huifeng Casting Technology Co ltd
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2020-12-22
Anticipated expiration: 2030-07-14

Abstract

The utility model relates to a drum parameter measuring scale, which comprises a measuring scale, wherein one end of the measuring scale is vertically connected with a lower clamping plate, one end of the measuring scale, which is far away from the lower clamping plate, is slidably connected with a movable clamping plate, one side of the movable clamping plate is provided with a jackscrew hole, and the jackscrew hole is internally and cooperatively connected with a jackscrew; the measuring tape is also connected with an upper moving plate and a lower moving plate in a sliding manner, and the upper moving plate and the lower moving plate are positioned between the lower clamping plate and the movable clamping plate and are parallel to the lower clamping plate and the movable clamping plate; one side of the measuring scale is connected with a scale layer. The measuring scale can simultaneously measure the distance between the inner side and the outer side end face of the reel workpiece, deflection cannot occur during measurement, and the measuring precision is high.

Description

Reel parameter measurement chi

(I) technical field

The utility model relates to a technical field is measured to the foundry goods, specifically is a reel parameter measurement chi.

(II) background of the invention

Conventionally, when measuring the distance between the inner and outer end faces of a workpiece on a reel, the free end of a tape is generally brought close to the inner end face or the outer end face of one end of the reel, and the tape is bent at the inner end face or the outer end face of the other end of the reel to estimate a measurement value. The perpendicularity between the tape body and the measuring surface of the winding drum cannot be guaranteed by the measuring mode, if slight inclination occurs, the measuring result is inconsistent with the true value, and even the measuring results of multiple times of the same size are different. In order to improve the measurement accuracy, a subtractive measurement method is often adopted when measuring the distance between the inner side end faces of the reel workpiece, namely, firstly measuring the external dimension, then measuring two wall thicknesses, and then subtracting the two wall thicknesses from the external dimension value to obtain a required value. When the subtraction measurement is insufficient, multiple measurements are needed, the measurement value is read for multiple times, the accumulation of measurement errors and reading value errors exists, and the measurement accuracy is still limited.

Disclosure of the invention

For overcoming the above-mentioned problem that exists among the prior art, the utility model provides a reel parameter measurement chi can the inboard of simultaneous measurement reel work piece and outside terminal surface interval, the incline can not appear during the measurement, and measurement accuracy is high.

The utility model discloses a realize through following technical scheme:

a winding drum parameter measuring scale comprises a measuring scale, wherein one end of the measuring scale is vertically connected with a lower clamping plate, one end of the measuring scale, which is far away from the lower clamping plate, is connected with a movable clamping plate in a sliding manner, one side of the movable clamping plate is provided with a jackscrew hole, and a jackscrew is connected in the jackscrew hole in a matching manner; the measuring tape is also connected with an upper moving plate and a lower moving plate in a sliding manner, and the upper moving plate and the lower moving plate are positioned between the lower clamping plate and the movable clamping plate and are parallel to the lower clamping plate and the movable clamping plate; one side of the measuring scale is connected with a scale layer.

Preferably, the measuring tape comprises a lower tape and an upper tape which are hinged to each other.

Preferably, a lower ruler folding groove is formed in one side of the lower ruler, one end of the upper ruler is inserted into the lower ruler folding groove, an upper ruler hinge hole is formed in the inserted end of the upper ruler, a lower ruler hinge hole coaxial with the upper ruler hinge hole is formed in the lower ruler, a fastening bolt penetrates through the upper ruler hinge hole and the lower ruler hinge hole, and a fastening nut is connected to the fastening bolt in a matched mode; the scale layer comprises a lower scale layer and an upper scale layer, and when the lower scale and the upper scale are parallel to each other, the scale values on the lower scale layer and the upper scale layer are continuous from head to tail.

Preferably, the upper moving plate and the lower moving plate are telescopic plates, and arc-shaped grooves are formed in the free end parts of the upper moving plate and the lower moving plate.

Preferably, the material of the measuring tape is stainless steel.

Preferably, the inner side surfaces of the lower clamping plate and the movable clamping plate are both connected with anti-skid rubber layers.

The utility model has the advantages that:

1. one end of the measuring scale is vertically connected with a lower clamping plate, one end of the measuring scale, which is far away from the lower clamping plate, is slidably connected with a movable clamping plate, one end surface of the winding drum is tightly attached to the inner side of the lower clamping plate, and then the movable clamping plate is moved to be clamped on the other end surface, so that the measurement of the distance between the outer ends of the winding drum can be realized; the measuring tape is further connected with an upper moving plate and a lower moving plate in a sliding mode, after the lower clamping plate and the movable clamping plate are fixed in position, the upper moving plate and the lower moving plate are slid and clamped on the inner side surfaces of two ends of the winding drum respectively, so that the inner side distance measurement can be realized, deflection cannot occur during measurement, and the measuring precision is high.

2. The measuring tape comprises a lower tape and an upper tape which are hinged with each other, is opened when in use and folded when not in use, occupies small space and is convenient to carry.

3. The upper movable plate and the lower movable plate are telescopic plates, arc-shaped grooves are formed in the free end portions of the upper movable plate and the lower movable plate, the upper movable plate and the lower movable plate are stretched, and the arc-shaped grooves are attached to the arc-shaped surface of the rope groove tightly, so that the accurate measurement of the distance between the rope grooves can be realized.

4. The material of measuring tape is stainless steel, can not lead to the slip of activity cardboard, upper movable plate and lower movable plate not smooth because of rustting to influence normal use.

5. All be connected with the non-slip rubber layer on the medial surface of cardboard and activity cardboard down, thereby prevent that this dipperstick landing influences normal measurement in the measurement process from increasing the coefficient of friction of the medial surface of cardboard and activity cardboard and reel outside end face down.

(IV) description of the drawings

The present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a front view of the present invention.

Fig. 2 is a schematic side view of the present invention.

Fig. 3 is a schematic view of a three-dimensional structure of the present invention.

Fig. 4 is a schematic perspective view (folded state) of the present invention.

Fig. 5 is a schematic view of the lower ruler structure of the present invention.

Fig. 6 is a schematic front view of the present invention for measuring the size of the end face of the inner side of the winding drum.

Fig. 7 is a schematic perspective view of the present invention for measuring the size of the end face of the inner side of the winding drum.

Fig. 8 is a schematic view of the main view for measuring the distance between the measuring rope grooves of the present invention.

In the figure, 1-measuring scale, 11-lower scale, 111-lower scale graduation layer, 112-lower scale folding groove, 113-hinging hole, 12-upper scale, 121-upper scale graduation layer, 122-upper scale hinging hole, 2-lower clamping plate, 3-movable clamping plate, 4-upper moving plate, 5-lower moving plate, 51-arc groove, 6-fastening bolt, 61-fastening nut and 7-fastening reel.

(V) detailed description of the preferred embodiments

In order to make the technical solution of the present invention better understood by those skilled in the art, the technical solution of the present invention will be further described with reference to the accompanying drawings.

Referring to fig. 1 to 8, the utility model relates to a reel parameter measurement chi, including measuring tape 1, measuring tape 1's one end is connected with down cardboard 2 perpendicularly, and in this embodiment, lower cardboard 2 is buckled into the L type with measuring tape 1 is as an organic whole, and measuring tape 1 keeps away from down the one end sliding connection of cardboard 2 has movable cardboard 3, and the jackscrew hole has been seted up to 3 one sides of activity cardboard, and the jackscrew downthehole cooperation of jackscrew is connected with the jackscrew, and measuring tape 1 one side is connected with the scale layer. As shown in fig. 3, the movable clamping plate 3 can freely slide on the measuring tape 1, when the distance between the outer side surfaces of two ends of the winding drum needs to be measured, the inner side of the lower clamping plate 2 is attached to the outer side surface of one end of the winding drum, then the movable clamping plate 3 slides, the inner side surface of the movable clamping plate 3 is attached to the outer side surface of the other end, then the jackscrew is screwed, the distance value between the outer side surfaces can be conveniently read from the scale layer, and because the lower clamping plate 2 and the movable clamping plate 3 are attached to the side surfaces of two ends of the measuring drum, the measuring tape cannot deflect when being measured by a measuring tape.

The measuring tape 1 is further connected with an upper moving plate 4 and a lower moving plate 5 in a sliding mode, and the upper moving plate 4 and the lower moving plate 5 are located between the lower clamping plate 2 and the movable clamping plate 3 and are parallel to the lower clamping plate 2 and the movable clamping plate 3. The distance between the inner side surfaces of two ends of the winding drum can be measured through the upper moving plate 4 and the lower moving plate 5, when in use, the measuring scale needs to be fixed on the winding drum, the fixing mode is the same as the distance between the outer sides of the upper moving plate 4 and the lower moving plate 5, namely, the inner side surface of the lower clamping plate 2 is tightly attached to the outer side surface of one end of the winding drum, then the movable clamping plate 3 is slid, the inner side surface of the movable clamping plate 3 is tightly attached to the outer side surface of the other end, then the jackscrew is screwed, so that the measuring scale is fixed on the winding drum by means of friction force, the upper moving plate 4 and the lower moving plate 5 are respectively attached to the inner side surfaces of two ends of the winding drum after the measuring scale is fixed, jackscrew holes are respectively formed in the upper moving plate 4 and the lower moving plate 5, the jackscrew is fixedly screwed, and then, the actual measurement value is obtained by subtraction, because only one-step subtraction operation is adopted, no error accumulation exists, and the measurement precision is higher. Fig. 6 and 7 are schematic views for measuring the size of the inner end face of the reel, and the size of the outer end face is conveniently read out.

The measuring tape 1 comprises a lower tape 11 and an upper tape 12 which are hinged with each other, as shown in fig. 4, and can be folded, occupy small space and be convenient to carry. Specifically, a lower ruler folding groove 112 is formed in one side of the lower ruler 11, one end of the upper ruler 12 is inserted into the lower ruler folding groove 112, an upper ruler hinge hole 122 is formed in the inserted end of the upper ruler, a lower ruler hinge hole 113 coaxial with the upper ruler hinge hole 122 is formed in the lower ruler 11, as shown in fig. 5, a fastening bolt 6 penetrates through the upper ruler hinge hole 122 and the lower ruler hinge hole 113, and the fastening bolt 6 is connected with a fastening nut 61 in a matched mode. Thus, when the device is used, the relative position between the lower ruler 11 and the upper ruler 12 is rotated to be parallel, as shown in figure 4, the upper ruler 12 is rotated anticlockwise, the lower ruler 11 and the upper ruler 12 are in a parallel state when the device is rotated to be incapable of rotating, then the fastening bolt 6 is screwed, as shown in figure 3, the distance measurement of the inner side end face and the outer side end face of the reel workpiece can be carried out; when the folding ruler is not used, the movable clamping plate 3, the upper moving plate 4 and the lower moving plate 5 are taken down, the upper ruler 12 is rotated clockwise, and the rotating upper ruler 12 can be screwed into the lower ruler folding groove 112, so that the space is saved, and the folding ruler is convenient to carry.

The scale layer includes lower chi scale layer 111 and upper scale layer 121, works as when lower chi 11 and upper scale 12 are parallel to each other, the scale value on lower chi scale layer 111 and the upper scale layer 121 is continuous end to end, can not appear being interrupted because of folding.

The upper moving plate 4 and the lower moving plate 5 are telescopic plates, and arc-shaped grooves 51 are formed in the free end parts of the upper moving plate 4 and the lower moving plate (5), so that the distance between the rope grooves of the winding drum can be conveniently measured. When the rope groove distance measuring device is used, the upper moving plate 4 and the lower moving plate are pulled out towards the direction of the rope groove, then the arc-shaped groove 51 is attached to the arc-shaped surface of the rope groove, then two scale values on the scale layer are read, and a real rope groove distance measuring value is obtained after subtraction, as shown in fig. 8.

The measuring tape 1 is made of stainless steel, so that the problem that the sliding of the movable clamping plate 3, the upper moving plate 4 and the lower moving plate 5 is not smooth due to rusting, and the normal use is not influenced.

All be connected with the non-slip rubber layer on the medial surface of cardboard 2 and activity cardboard 3 down, thereby prevent that this dipperstick landing influences normal measurement in the measurement process from increasing the coefficient of friction of the medial surface of cardboard 2 and activity cardboard 3 and reel outside terminal surface down.

In the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "vertical", "horizontal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of describing the present invention, but do not require the present invention to be constructed or operated in a specific orientation, and therefore, cannot be construed as limiting the present invention. The terms "connected" and "connected" in the present invention are to be understood in a broad sense, and may be connected or detachably connected, for example; the terms may be directly connected or indirectly connected through intermediate components, and specific meanings of the terms may be understood as specific conditions by those skilled in the art.

The foregoing is a preferred embodiment of the present invention, and the description of the specific embodiments is only for better understanding of the idea of the present invention. To those skilled in the art, many modifications and equivalents may be made in accordance with the principles of the present invention and are deemed to fall within the scope of the invention.

Claims

1. The utility model provides a reel parameter measurement chi, includes measuring tape (1), its characterized in that: one end of the measuring scale (1) is vertically connected with a lower clamping plate (2), one end of the measuring scale (1) far away from the lower clamping plate (2) is connected with a movable clamping plate (3) in a sliding mode, one side of the movable clamping plate (3) is provided with a jackscrew hole, and a jackscrew is connected in the jackscrew hole in a matching mode; the measuring tape (1) is further connected with an upper moving plate (4) and a lower moving plate (5) in a sliding mode, and the upper moving plate (4) and the lower moving plate (5) are located between the lower clamping plate (2) and the movable clamping plate (3) and are parallel to the lower clamping plate (2) and the movable clamping plate (3); one side of the measuring scale (1) is connected with a scale layer.

2. The roll parameter measuring scale of claim 1, wherein: the measuring tape (1) comprises a lower tape (11) and an upper tape (12) which are hinged with each other.

3. The roll parameter measuring scale of claim 2, wherein: a lower ruler folding groove (112) is formed in one side of the lower ruler (11), one end of the upper ruler (12) is inserted into the lower ruler folding groove (112), an upper ruler hinge hole (122) is formed in the inserted end of the upper ruler, a lower ruler hinge hole (113) coaxial with the upper ruler hinge hole (122) is formed in the lower ruler (11), a fastening bolt (6) penetrates through the upper ruler hinge hole (122) and the lower ruler hinge hole (113), and a fastening nut (61) is connected to the fastening bolt (6) in a matched mode; the scale layer comprises a lower scale layer (111) and an upper scale layer (121), and when the lower scale (11) and the upper scale (12) are parallel to each other, scale values on the lower scale layer (111) and the upper scale layer (121) are continuous end to end.

4. The roll parameter measuring scale of claim 3, wherein: the upper moving plate (4) and the lower moving plate (5) are both telescopic plates, and arc-shaped grooves (51) are formed in the free end parts of the upper moving plate (4) and the lower moving plate (5).

5. The roll parameter measuring ruler of claim 4, wherein: the measuring tape (1) is made of stainless steel.

6. The roll parameter measuring ruler according to any one of claims 1-5, wherein: and the inner side surfaces of the lower clamping plate (2) and the movable clamping plate (3) are both connected with an anti-skid rubber layer.