Spool inspection device

Abstract

The utility model discloses a spool inspection device which comprises a bottom plate, two side plates are connected to the bottom plate, and at least two supporting shafts are connected between the two side plates. At least two detection wheels are rotationally connected to the supporting shafts, the detection wheels on the two supporting shafts correspond to each other in pairs, and grooves are formed in the detection wheels; the side plates are symmetrically connected to the two ends of the top of the bottom plate, and the two supporting shafts are horizontally and symmetrically connected between the two side plates. A convex ring is arranged in an inner hole of the detection wheel, outer rings of the two bearings are in interference fit with the inner hole, and the two bearings are separated by the convex ring. Compared with the prior art, four-wheel supporting detection is adopted, the structure is simple, the detection effect is high, the detection cost is low, misjudgment of detection personnel in a metering mode is avoided, and the detection accuracy is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a testing fixture technical field especially relates to a I -beam wheel testing device. BACKGROUND

[0002] Steel cord is the most extensive product in rubber skeleton material, and is also the most difficult product to produce in metal products. Steel plate stamping type I-beam wheel is used in steel cord production, and the thickness of the steel plate is only 1.2mm, and the steel plate needs to be used repeatedly for at least 20 times. If the I-beam wheel full of steel cord falls by accident or is extruded during transportation and use, the flange of the I-beam wheel will be deformed. If such I-beam wheel is continuously used, the product quality will be unqualified, so the returned I-beam wheel needs to be tested twice. Whether the flange of the I-beam wheel is deformed is mainly tested.

[0003] The traditional testing method is to use two centers to lift the I-beam wheel, and then rotate the I-beam wheel to measure the deformation of the flange by using a dial indicator. This method is slow in testing speed and high in testing cost. UTILITARY MODEL CONTENT

[0004] The utility model aims at providing a I-beam wheel testing device which adopts four-wheel support detection, is simple in structure, high in testing effect, low in testing cost, avoids misjudgment of the tester by using dial indicator detection, improves the accuracy of detection, and solves the problems in the above background technology.

[0005] In order to achieve the above object, the utility model provides the following technical scheme:

[0006] A I-beam wheel testing device, comprising a bottom plate, two side plates are connected to the bottom plate, and two support shafts are connected between the two side plates; two detection wheels are rotatably connected to the support shafts, the detection wheels on the two support shafts correspond to each other, and grooves are arranged on the detection wheels.

[0007] In a further improved scheme of the utility model, the side plates are symmetrically connected to the two ends of the top of the bottom plate, and the two support shafts are horizontally and symmetrically connected between the two side plates.

[0008] In a further improved scheme of the utility model, a convex ring is arranged in the inner hole of the detection wheel, the outer rings of the two bearings are interference-fitted in the inner hole, and the convex ring separates the two bearings.

[0009] In a further improved scheme of the utility model, a threaded hole a is arranged on the support shaft, limit sleeves are connected to the two sides of the detection wheel, the limit sleeves are slidingly fitted on the support shaft, at least one through hole A is arranged on the limit sleeve, and a locking screw is accommodated in the through hole A and is threadedly fitted in the threaded hole a.

[0010] The further improved scheme of the utility model discloses that the side of the limiting sleeve close to the detection wheel is equipped with a stop ring, and the stop ring abuts against the inner ring of the bearing.

[0011] The further improved scheme of the utility model discloses that the side of the limiting sleeve close to the detection wheel is equipped with a stop ring, and the stop ring abuts against the inner ring of the bearing.

[0012] The further improved scheme of the utility model discloses that the side of the limiting sleeve close to the detection wheel is equipped with a stop ring, and the stop ring abuts against the inner ring of the bearing.

[0013] The further improved scheme of the utility model discloses that the side of the limiting sleeve close to the detection wheel is equipped with a stop ring, and the stop ring abuts against the inner ring of the bearing.

[0014] The further improved scheme of the utility model discloses that the side of the limiting sleeve close to the detection wheel is equipped with a stop ring, and the stop ring abuts against the inner ring of the bearing.

[0015] The utility model discloses the beneficial effect that:

[0016] The utility model discloses the I -beam wheel testing arrangement, simple structure is high to the effect of inspection, and the low cost of inspection avoids using the table mode detection personnel misjudgment, improves the accuracy of detection.

[0017] The utility model discloses the I -beam wheel testing arrangement, according to different specifications's I -beam wheel, can use with the detection wheel adjustment position.

[0018] The utility model discloses the I -beam wheel testing arrangement, also can be equipped with multiple groups of wheels on the support shaft, adapts to different size I -beam wheel detection.

[0019] The utility model discloses the I -beam wheel testing arrangement, and the both ends of support shaft are equipped with the section, and the locking screw abuts on the section, avoids the support shaft and turns, further improves the accuracy of detection. ACCURACY

[0020] Figure 1 It is the whole structure schematic view of the utility model.

[0021] Figure 2 It is the detection wheel structure schematic view of the utility model.

[0022] Figure 3 It is the bearing installation schematic view of the utility model.

[0023] Figure 4 It is the limiting sleeve structure schematic view of the utility model.

[0024] Figure 5 It is the support shaft structure schematic view of the utility model.

[0025] Figure 6 It is the schematic view of the utility model working state.

[0026] In the figure: 1 - bottom plate, 2 - side plate, 201 - through hole B, 202 - threaded hole b, 3 - support shaft, 301 - section, 4 - detection wheel, 401 - groove, 402 - inner hole, 403 - convex ring, 5 - bearing, 6 - limiting sleeve, 601 - through hole A, 602 - blocking ring, 7 - spool, 701 - flange. DETAILED DESCRIPTION

[0027] The utility model is further illustrated below in combination with the drawings and specific embodiments.

[0028] Embodiment 1: as shown in a spool testing device, including bottom plate 1, two side plates 2 are connected on bottom plate 1, and at least two support shafts 3 are connected between two side plates 2. Figures 1-5 Among them, the side plate 2 is symmetrically connected to the two ends of the top of the bottom plate 1, and the two support shafts 3 are horizontally and symmetrically connected between the two side plates 2.

[0029] Among them, the inner hole 402 of the detection wheel 4 is provided with a convex ring 403, and the outer rings of the two bearings 5 are interference-fitted in the inner hole 402, and the convex ring 403 separates the two bearings 5.

[0030] Among them, the support shaft 3 is provided with a threaded hole a, and the two sides of the detection wheel 4 are connected with a limiting sleeve 6, the limiting sleeve 6 is slidingly fitted on the support shaft 3, and the limiting sleeve 6 is provided with at least one through hole A 601, and the locking screw is accommodated in the through hole A 601 and is threadedly fitted in the threaded hole a.

[0031] Among them, the side close to the detection wheel 4 of the limiting sleeve 6 is provided with a blocking ring 602, and the blocking ring 602 abuts against the inner ring of the bearing 5.

[0032] Among them, the side surface of the side plate 2 is provided with a through hole B 201, and the two ends of the support shaft 3 are inserted into the through hole B 201, and the top end of the side plate 2 is provided with a threaded hole b 202 communicated with the through hole B 201, and the locking screw is threadedly fitted in the threaded hole b 202 and abuts against the outer wall of the support shaft 3.

[0033] Among them, the two ends of the support shaft 3 are provided with a section 301, and the locking screw abuts against the section 301.

[0034] Among them, the groove 401 on the detection wheel 4 is concave arc-shaped.

[0035] Among them, the detection wheel 4 is a nylon wheel.

[0036] The specific working principle of the utility model is as follows:

[0037]

[0038] ​like Figure 6 As shown, the I-beam 7 is placed on the testing device, with the flanges 701 at both ends of the I-beam 7 positioned precisely within the grooves 401 of the four testing wheels 4. The flange 701 of the I-beam 7 has a width of 7mm, while the total width of the I-beam 7 is required to be ±1mm. In this embodiment, the groove 401 has a width of 8mm and a depth of 10mm. When the flanges 701 at both ends of the I-beam 7 are not deformed, or the deformation is slight and within the dimensional requirements, the I-beam 7 can rotate freely. If the I-beam 7 cannot rotate freely and is stuck, it indicates that the flange 701 is deformed beyond the tolerance and needs to be reshaped or scrapped.

[0039] The above embodiments are only for illustrating the technical concept and features of this utility model, and are intended to enable those skilled in the art to understand the content of this utility model and implement it accordingly. They should not be construed as limiting the scope of protection of this utility model. All equivalent transformations or modifications made in accordance with the spirit and essence of this utility model should be included within the scope of protection of this utility model.

Claims

1. A spool inspection device, characterized by: The utility model provides a kind of detection device for the detection of the number of passing vehicles, including bottom plate (1), two side plates (2) are connected on bottom plate (1), and at least two support shafts (3) are connected between two side plates (2);Two detection wheels (4) are at least rotationally connected on support shaft (3), and detection wheel (4) on two support shafts (3) correspond two by two, and groove (401) is equipped on detection wheel (4).

2. The spool inspection apparatus of claim 1, wherein: The side plate (2) is symmetrically connected to the two ends of the top of the bottom plate (1), and the two support shafts (3) are horizontally and symmetrically connected between the two side plates (2).

3. A spool inspection device as claimed in claim 1 or 2, characterised in that: The inner hole (402) of the detection wheel (4) is provided with a convex ring (403), and the outer rings of the two bearings (5) are interference-fitted in the inner hole (402), and the convex ring (403) separates the two bearings (5).

4. The spool inspection apparatus of claim 3, wherein: The support shaft (3) is provided with a threaded hole a, and the two sides of the detection wheel (4) are connected with a limiting sleeve (6), the limiting sleeve (6) is slidingly fitted in the support shaft (3), and the limiting sleeve (6) is provided with at least one through hole A (601), a locking screw is accommodated in the through hole A (601) and is threadedly fitted in the threaded hole a.

5. The spool inspection apparatus of claim 4, wherein: The side of the limiting sleeve (6) close to the detection wheel (4) is provided with a stop ring (602), and the stop ring (602) abuts against the inner ring of the bearing (5).

6. The spool inspection apparatus of claim 1, wherein: The side surface of the side plate (2) is provided with a through hole B (201), and the two ends of the support shaft (3) are inserted into the through hole B (201), and the top end of the side plate (2) is provided with a threaded hole b (202) communicating with the through hole B (201), a locking screw is threadedly fitted in the threaded hole b (202) and abuts against the outer wall of the support shaft (3).

7. The spool inspection apparatus of claim 6, wherein: The two ends of the support shaft (3) are provided with a tangent plane (301), and the locking screw abuts against the tangent plane (301).

8. The spool inspection apparatus of claim 1, wherein: The groove (401) on the detection wheel (4) is concave arc-shaped.

9. The spool inspection apparatus of claim 1, wherein: The detection wheel (4) is a nylon wheel.

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