CN218329738U

CN218329738U - Wire spool concentricity detection device

Info

Publication number: CN218329738U
Application number: CN202222110645.3U
Authority: CN
Inventors: 吴�琳; 周祥; 陈万章
Original assignee: Jiangxi Rongxin New Materials Co ltd
Current assignee: Jiangxi Rongxin New Materials Co ltd
Priority date: 2022-08-11
Filing date: 2022-08-11
Publication date: 2023-01-17
Anticipated expiration: 2032-08-11

Abstract

The utility model discloses a device for detecting the concentricity of a wire spool, which comprises a dial indicator and a base, wherein two sliders which are arranged oppositely are arranged on the base in a sliding way, and a limiting shaft which can limit and fix the two ends of the wire spool and can rotate is arranged on the two sliders; a sliding plate is arranged on the bottom plate between the two sliding blocks in a sliding manner, and a concentricity measuring dial indicator is arranged on the sliding plate; and locking mechanisms are arranged on the sliding block and the sliding plate. The sliding block drives the limiting shaft to move, so that the limiting plugs on the two limiting shafts are respectively inserted into the ports at the two ends of the wire spool to be clamped, the sliding block is locked through the locking mechanism, and the positioning device is simple to operate and can be quickly positioned. Can carry out the lateral shifting of minizone to spacing plug through adjustment mechanism, when measuring the wire reel of same model, can directly realize getting of wire reel through adjustment mechanism and put, need not readjust the slider, improved measurement of efficiency.

Description

Wire spool concentricity detection device

Technical Field

The utility model relates to a wire reel check out test set technical field, more specifically says, relates to a wire reel concentricity detection device.

Background

The wire spool is a wire spool for providing the function of winding wires and cables for industrial and mining enterprises, is widely applied to various industries such as oil field mines, machinery manufacturing industry, scientific research units, ports and docks, markets, hotels, building construction, road and bridge construction and the like at present, and is a necessity of infrastructure.

After the production of the wire spool is completed, in order to ensure the quality of the wire spool, the wire spool needs to be subjected to spot inspection, and the concentricity of the wire spool is detected. In the prior art, measurement and calculation are mostly carried out directly through instruments such as a dial indicator and a latch, a winding disc cannot be positioned quickly in the measurement process, and the measurement process is complex and time-consuming.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide a wire reel concentricity detection device fixes a position, easy operation fast.

In order to solve the above problems, the utility model adopts the following technical proposal.

A device for detecting the concentricity of a wire spool comprises a dial indicator and a base, wherein two opposite sliding blocks are arranged on the base in a sliding manner, and limiting shafts which are used for limiting and fixing two ends of the wire spool respectively and can rotate are arranged on the two sliding blocks; a sliding plate is arranged on the bottom plate between the two sliding blocks in a sliding manner, and a concentricity measurement dial indicator is arranged on the sliding plate; and locking mechanisms are arranged on the sliding block and the sliding plate.

Preferably, the two sliding blocks are provided with first mounting holes matched with the limiting shafts, each limiting shaft comprises a fixed shaft inserted into the corresponding mounting hole, the middle part of each fixed shaft is provided with a second mounting hole, a connecting shaft is inserted into each second mounting hole, and one end, close to the dial indicator, of each connecting shaft is elastically provided with a limiting plug inserted into a port of the corresponding wire spool to limit the wire spool; and one end of the connecting shaft, which is far away from the dial indicator, is provided with an adjusting mechanism for adjusting the transverse position of the limiting plug.

Preferably, a movable sleeve is installed between the limit plug and the fixed shaft, the limit plug is rotatably installed at one end of the movable sleeve, the other end of the movable sleeve is sleeved on the fixed shaft, the middle of the movable sleeve is connected with the connecting shaft, a spring is sleeved on the connecting shaft, and the spring is located between the fixed shaft and the movable sleeve.

Preferably, the connecting shaft is kept away from the one end of spacing plug and is installed the stopper, adjustment mechanism is including installing in the fixed cover that the percentage table one end was kept away from to the slider, hinged joint is being put in the fixed cover the pendulum rod, the one end that the pendulum rod is close to the connecting shaft is being installed and is promoting the stopper and then drive connecting shaft lateral shifting's ejector pad.

Preferably, the limiting plug is conical, and the diameter of the circle of the conical bottom is larger than that of the circle of the port of the wire spool.

Preferably, the base is provided with at least two parallel slide ways arranged at intervals, and the bottoms of the sliding block and the sliding plate are respectively provided with a roller matched with the slide ways.

Preferably, the locking mechanism comprises a threaded hole formed in one side of the sliding block and one side of the sliding plate and corresponding to the roller, and a screw for supporting the roller against the roller to prevent the roller from rolling is spirally embedded in the threaded hole.

Preferably, an iron plate is mounted on the sliding plate, and the dial indicator is connected with the magnet through a connecting rod and placed on the iron plate.

In conclusion, the utility model discloses for prior art's beneficial effect:

1. the sliding block drives the limiting shaft to move, so that the limiting plugs on the two limiting shafts are respectively inserted into the ports at the two ends of the wire spool to be clamped, the sliding block is locked through the locking mechanism, and the positioning device is simple to operate and can be quickly positioned.

2. Can carry out the lateral shifting of minizone to spacing plug through adjustment mechanism, when measuring the wire reel of same model, can directly realize getting of wire reel through adjustment mechanism and put, need not readjust the slider, improved measurement of efficiency.

3. The cooperation of magnet and iron plate both can fix the percentage table, the removal of the percentage table position of still being convenient for to be convenient for measure the concentricity of the different positions of different models of wire reel.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

fig. 2 is a side view of the present invention;

FIG. 3 is an enlarged view of the projection 1A;

fig. 4 is a sectional view of the limiting shaft of the present invention.

The numbering in the figures illustrates:

1. a base; 11. a slideway; 2. a slider; 21. a roller; 3. a slide plate; 31. an iron plate; 32. a magnet; 33. a dial indicator; 4. a limiting shaft; 41. a fixed shaft; 42. a connecting shaft; 43. a limit plug; 44. moving the sleeve; 45. a spring; 5. a locking mechanism; 6. an adjustment mechanism; 61. fixing a sleeve; 62. a swing rod; 63. a push block; 64. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1, the device for detecting the concentricity of the wire spool comprises a dial indicator 33 and a base 1, wherein two opposite sliding blocks 2 are arranged on the base 1 in a sliding manner, and limiting shafts 4 which are used for clamping and limiting two ends of the wire spool respectively and can rotate are arranged on the two sliding blocks 2; the limiting shaft 4 is used for clamping and limiting the wire spool, and meanwhile, the wire spool can be rotated to measure the concentricity. The sliding plate 3 is arranged on the bottom plate between the two sliding blocks 2 in a sliding mode, the concentricity measuring dial indicator 33 is installed on the sliding plate 3, and the sliding plate 3 can move transversely to the dial indicator. And the sliding block 2 and the sliding plate 3 are both provided with locking mechanisms 5, and the sliding block 2 and the sliding plate 3 are locked by the locking mechanisms 5 after determining the positions.

As shown in fig. 3-4, a first mounting hole adapted to the limiting shaft 4 is formed in each of the two sliders 2, the limiting shaft 4 includes a fixing shaft 41 inserted into the mounting hole, a second mounting hole is formed in the middle of the fixing shaft 41, a connecting shaft 42 is inserted into the second mounting hole, and a limiting plug 43 inserted into a port of the wire spool to limit the wire spool is elastically mounted at one end of the connecting shaft 42 close to the dial indicator 33; and an adjusting mechanism 6 for adjusting the transverse position of the limit plug 43 is arranged at one end of the connecting shaft 42, which is far away from the dial indicator 33. The lateral position referred to herein means a direction in which both ends of the connecting shaft 42 point. A movable sleeve 44 is arranged between the limit plug 43 and the fixed shaft 41, the limit plug 43 is rotatably arranged at one end of the movable sleeve 44, here, a bearing can be arranged in the limit plug 43 through the rotary installation, and then the bearing is arranged on the fixed shaft 41. The other end of the movable sleeve 44 is sleeved on the fixed shaft 41, the middle part of the movable sleeve is connected with the connecting shaft 42, a spring 45 is sleeved on the connecting shaft 42, and the spring 45 is arranged between the fixed shaft 41 and the movable sleeve 44. Here, one end of the moving sleeve 44 near the connecting shaft 42 is provided with a groove fitted with the connecting shaft 42, with which the connecting shaft 42 is fitted. Due to the action of the spring 45, the limiting plug 43 can elastically move on the fixed shaft 41, and can play a good buffering effect when the wire winding disc is clamped and limited.

The connecting shaft 42 is far away from the one end of the limit plug 43 and is installed with a limit block 64, the adjusting mechanism 6 comprises a fixed sleeve 61 installed at one end of the slider 2 far away from the dial indicator 33, the fixed sleeve 61 is hinged with a swing rod 62, and one end of the swing rod 62 close to the connecting shaft 42 is installed with a push block 63 which pushes the limit block 64 to drive the connecting shaft 42 to move transversely. The pushing block 63 is bent downwards and connected with the swing rod 62, and one end of the pushing block close to the limiting block 64 is pressed against the inner side face of the limiting block 64. The swing link 62 is pressed downward, and the other end of the swing link 62 drives the push rod to move obliquely upward, so as to push the limit block 64 to push the push rod away from the fixed sleeve 61. The limiting block 64 moves to drive the connecting shaft 42 to move, and the other end of the connecting shaft 42 pulls the moving sleeve 44 to move the limiting plug 43 towards the fixing sleeve 61.

The two ends of the wire spool are generally provided with ports, in order to ensure that the limit plug 43 can be inserted into the ports and not be completely inserted, the limit plug 43 is set to be conical, and the diameter of a circle at the bottom of the conical is larger than that of the port of the wire spool. At least two parallel slide ways 11 arranged at intervals are arranged on the base 1, and rollers 21 matched with the slide ways 11 are respectively arranged at the bottoms of the slide blocks 2 and the slide plates 3.

As shown in fig. 1-2, the locking mechanism 5 includes a threaded hole formed on one side of the slider 2 and the slider 3 and corresponding to the roller 21, and a screw rod for pushing the roller 21 against the roller 21 to prevent the roller 21 from rolling is spirally embedded in the threaded hole. After the positions of the sliding block 2 and the sliding plate 3 are determined, the screw rod is screwed, the bottom of the screw rod is tightly propped against the roller 21 to limit the roller 21, and the sliding block 2 and the sliding plate 3 are further locked. Iron plate 31 is mounted on slide plate 3, but of course, other materials capable of attracting magnet 32 can be used for iron plate 31, and dial indicator 33 is connected with magnet 32 by means of a connecting rod and placed on iron plate 31.

The utility model discloses practical principle:

firstly, the wire spool is transversely placed between the two sliding blocks 2, the ports at the two ends of the wire spool are aligned to the limiting plugs 43, and the sliding blocks 2 are moved to embed the limiting plugs 43 into the ports at the two ends of the wire spool for clamping. In order to achieve quick positioning, one of the sliders 2 may be locked, the port at one end of the wire spool is actively sleeved on the locked limit plug 43, the other slider 2 is moved to embed the limit plug 43 on the slider 2 into the port at the other end of the wire spool for clamping, and finally the slider 2 is locked. The moving magnet 32 drives the dial indicator 33 to move and enables the testing needle head on the dial indicator 33 to be pressed against the position to be detected of the wire spool, and then the wire spool is shifted to rotate to detect whether the concentricity of the detected position is qualified or not through the swing range of the pointer on the dial indicator 33. After the detection is finished, the swing rod 62 is pressed downwards, so that the limiting plug 43 contracts and moves towards the swing rod 62, the wire spool can be taken out at the moment, and the sliding block 2 does not need to be moved again. When the same type of wire spool is detected again, the swing rod 62 is pressed downwards, the wire spool is transversely placed between the limiting plugs 43, then the swing rod 62 is loosened, and the limiting plugs 43 can automatically pop out to clamp and position the wire spool due to the action of the spring 45.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. A device for detecting the concentricity of a wire spool comprises a dial indicator (33) and is characterized by also comprising a base (1), wherein two opposite sliding blocks (2) are arranged on the base (1) in a sliding manner, and limiting shafts (4) which can clamp and limit two ends of the wire spool and can rotate are arranged on the two sliding blocks (2); a sliding plate (3) is arranged on a bottom plate between the two sliding blocks (2) in a sliding manner, and a concentricity measurement dial indicator (33) is arranged on the sliding plate (3); and locking mechanisms (5) are arranged on the sliding block (2) and the sliding plate (3).

2. The apparatus for detecting the concentricity of a wire spool according to claim 1, wherein: the two sliding blocks (2) are provided with first mounting holes matched with the limiting shafts (4), each limiting shaft (4) comprises a fixing shaft (41) inserted into each mounting hole, the middle of each fixing shaft (41) is provided with a second mounting hole, a connecting shaft (42) is inserted into each second mounting hole, and a limiting plug (43) inserted into a port of the wire spool to limit the wire spool is elastically mounted at one end, close to the dial indicator (33), of each connecting shaft (42); and an adjusting mechanism (6) for adjusting the transverse position of the limiting plug (43) is arranged at one end of the connecting shaft (42) far away from the dial indicator (33).

3. The apparatus for detecting the concentricity of a wire spool according to claim 2, wherein: a movable sleeve (44) is arranged between the limiting plug (43) and the fixed shaft (41), the limiting plug (43) is rotatably arranged at one end of the movable sleeve (44), the other end of the movable sleeve (44) is sleeved on the fixed shaft (41), the middle of the movable sleeve is connected with the connecting shaft (42), a spring (45) is sleeved on the connecting shaft (42), and the spring (45) is arranged between the fixed shaft (41) and the movable sleeve (44).

4. The apparatus for detecting concentricity of a wire spool according to claim 2 or 3, wherein: the limiting plug (43) is kept away from one end of the connecting shaft (42) and a limiting block (64) is installed, the adjusting mechanism (6) comprises a fixed sleeve (61) installed on the sliding block (2) and kept away from one end of the dial indicator (33), the fixed sleeve (61) is hinged to a swing rod (62), and one end, close to the connecting shaft (42), of the swing rod (62) is provided with a push block (63) which pushes the limiting block (64) to further drive the connecting shaft (42) to move transversely.

5. A wire spool concentricity detection apparatus according to claim 2 or 3, wherein: the limiting plug (43) is conical, and the diameter of the circle of the conical bottom is larger than that of the circle of the port of the wire spool.

6. The apparatus for detecting the concentricity of a wire spool according to claim 1, wherein: the base (1) is provided with at least two parallel slide ways (11) arranged at intervals, and the bottoms of the slide blocks (2) and the slide plates (3) are respectively provided with a roller (21) matched with the slide ways (11).

7. The apparatus for detecting the concentricity of a wire spool according to claim 6, wherein: the locking mechanism (5) comprises threaded holes which are formed in one sides of the sliding block (2) and the sliding plate (3) and correspond to the rollers (21), and threaded rods which are used for supporting the rollers (21) against the rollers (21) to prevent the rollers (21) from rolling are spirally embedded in the threaded holes.

8. The apparatus for detecting the concentricity of a wire spool according to claim 1, wherein: an iron plate (31) is arranged on the sliding plate (3), and the dial indicator (33) is connected with the magnet (32) through a connecting rod and is placed on the iron plate (31).