CN212558811U - Transmission device for nondestructive inspection - Google Patents
Transmission device for nondestructive inspection Download PDFInfo
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- CN212558811U CN212558811U CN202021325082.4U CN202021325082U CN212558811U CN 212558811 U CN212558811 U CN 212558811U CN 202021325082 U CN202021325082 U CN 202021325082U CN 212558811 U CN212558811 U CN 212558811U
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- rotating shaft
- guide rod
- grooved pulley
- rolling shaft
- roller
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Abstract
The utility model discloses a transmission device for nondestructive inspection, which comprises a mounting plate and a base, wherein the mounting plate is vertically fixed on the base, a first U groove wheel, a first rolling shaft and a second U groove wheel are arranged on the mounting plate, the first rolling shaft is positioned between the first U groove wheel and the second U groove wheel and is in inclined downward linear arrangement; the first roller is coaxially connected with the third rotating shaft, the first U groove wheel is coaxially connected with the first rotating shaft, the second U groove wheel is coaxially connected with the second rotating shaft, the third rotating shaft and the first rotating shaft are all installed on the installation plate in a penetrating mode, and the second rotating shaft, the third rotating shaft, the first rotating shaft and the installation plate are all installed and fixed through bearings; the top surface of the mounting plate is provided with a mounting opening, and the bottom surface of the mounting opening is a slope. The utility model discloses when using, this transmission installs in the production line of wire rope production, lets wire rope pass from its inside, passes the in-process of merit, and the wire rope motion is stable, can be effectively stable by the conveying.
Description
Technical Field
The utility model relates to a drive mechanism technical field specifically is a transmission for nondestructive inspection.
Background
The steel wire rope is a spiral steel wire bundle formed by twisting steel wires with mechanical property and geometric dimension meeting requirements according to a certain rule, the steel wire rope consists of the steel wires, a rope core and lubricating grease, the steel wire rope is generally used in an environment with high bearing force, so that the production of the steel wire rope is extremely strict, and a transmission device specially arranged for a nondestructive flaw detector is not arranged in the existing steel wire rope elongation process.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a transmission for nondestructive test to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the transmission device for nondestructive inspection is designed, and comprises two transmission structures, wherein the two transmission structures are oppositely arranged, each transmission structure comprises a mounting plate and a base, the mounting plate is vertically fixed on the base, a first U grooved pulley, a first rolling shaft and a second U grooved pulley are arranged on the mounting plate, and the first rolling shaft is positioned between the first U grooved pulley and the second U grooved pulley and is linearly arranged in a manner that the first U grooved pulley, the second U grooved pulley, the first rolling shaft and the second U grooved pulley are inclined downwards; the first roller is coaxially connected with the third rotating shaft, the first U groove wheel is coaxially connected with the first rotating shaft, the second U groove wheel is coaxially connected with the second rotating shaft, the third rotating shaft and the first rotating shaft are all installed on the installation plate in a penetrating mode, and the second rotating shaft, the third rotating shaft, the first rotating shaft and the installation plate are all installed and fixed through bearings;
the top surface of the mounting plate is provided with a mounting opening, the bottom surface of the mounting opening is a slope, the slope is arranged downwards in an inclined mode, and the slope inclines towards the direction of the first rolling shaft;
the side, far away from the first rolling shaft, of the slope is connected with a strip-shaped seat, the strip-shaped seat and the slope are coplanar, fixed seats are mounted at the upper end and the lower end of the strip-shaped seat, two second guide rods are arranged in the fixed seats, and two ends of each second guide rod penetrate through and are fixed on the fixed seats;
a moving seat penetrates through the second guide rod, the moving seat can freely slide along the direction of the second guide rod, a driving motor is fixedly mounted on the top surface of the moving seat, a rotating shaft of the driving motor is positioned on one side of the first rolling shaft, the rotating shaft of the driving motor is connected with the second rolling shaft, and when the driving motor is positioned at the lowest position of the second guide rod, the second rolling shaft is just attached to the first rolling shaft;
the middle part of one side of keeping away from first roller bearing at the removal seat is fixed mounting connecting plate, and the first guide bar is connected perpendicularly at the top of connecting plate, run through on the first guide bar and be equipped with the backup pad, the backup pad can freely slide at first guide bar, and the end of first guide bar is equipped with the external screw thread structure, the terminal threaded connection set nut of first guide bar.
Preferably, the second guide rods are respectively provided with linear bearings matched with the second guide rods, and the linear bearings are respectively fixed in the movable base.
Preferably, a linear bearing matched with the first guide rod is arranged on the first guide rod, and the linear bearing is fixed on the support plate; and a compression spring is sleeved at the tail end of the first guide rod and is positioned between the positioning nut and the support plate.
Preferably, rubber layers are fixedly arranged on the surfaces of the first roller and the second roller.
Compared with the prior art, the beneficial effects of the utility model are that: the transmission device is arranged in a production line for producing the steel wire rope, the steel wire rope passes through the transmission device, and the steel wire rope moves stably and can be effectively and stably conveyed in the power transmission process.
Drawings
Fig. 1 is a first schematic structural diagram of a transmission mechanism of a transmission device for nondestructive inspection according to the present invention;
FIG. 2 is a second schematic structural view of a transmission mechanism of the transmission device for nondestructive inspection according to the present invention;
fig. 3 is a schematic view of a butt structure of two transmission mechanisms of the transmission device for nondestructive inspection according to the present invention;
in the figure: the device comprises a mounting plate 1, a first rotating shaft 2, a first U-grooved pulley 3, a first roller 4, a second roller 5, a second rotating shaft 6, a base 7, a second U-grooved pulley 8, a fixed seat 9, a rubber layer 10, a slope 11, a first guide rod 12, a compression spring 13, a positioning nut 14, a support plate 15, a second guide rod 16, a driving motor 17, a mounting opening 18, a moving seat 19, a steel wire rope 20, a third rotating shaft 21, a connecting plate 22 and a strip-shaped seat 23.
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.
Referring to fig. 1-2, the present invention provides a technical solution: a transmission device for nondestructive inspection comprises two transmission structures, wherein the two transmission structures are oppositely arranged, each transmission structure comprises a mounting plate 1 and a base 7, the mounting plate 1 is vertically fixed on the base 7, a first U groove wheel 3, a first rolling shaft 4 and a second U groove wheel 8 are arranged on the mounting plate 1, and the first rolling shaft 4 is positioned between the first U groove wheel 3 and the second U groove wheel 8 and is in inclined downward linear arrangement; the first roller 4 is coaxially connected with the third rotating shaft 21, the first U sheave 3 is coaxially connected with the first rotating shaft 2, the second U sheave 8 is coaxially connected with the second rotating shaft 6, the third rotating shaft 21 and the first rotating shaft 2 are all installed on the installation plate 1 in a penetrating mode, and the second rotating shaft 6, the third rotating shaft 21, the first rotating shaft 2 and the installation plate 1 are respectively and fixedly installed through bearings;
in the actual operation, the transmission device is placed in the process of winding the steel wire rope 20, the steel wire rope 20 passes through the top surface of the first U-sheave 3 and then passes below the second U-sheave 8, the steel wire rope 20 does not separate and swing in the grooves of the second U-sheave 8 and the first U-sheave 3, the first roller 4 is located below the steel wire rope 20, and the surface of the first roller 4 contacts with the steel wire rope 20.
As shown in fig. 1, a mounting opening 18 is formed in the top surface of the mounting plate 1, the bottom surface of the mounting opening 18 is a slope 11, the slope 11 is arranged obliquely downwards, and the slope 11 is inclined towards the direction of the first roller 4;
the side, far away from the first roller 4, of the slope 11 is connected with a strip-shaped seat 23, the strip-shaped seat 23 is coplanar with the slope 11, the upper end and the lower end of the strip-shaped seat 23 are respectively provided with a fixed seat 9, two second guide rods 16 are arranged in the fixed seats 9, two ends of each second guide rod 16 penetrate and are fixed on the fixed seats 9, a moving seat 19 penetrates and is arranged on each second guide rod 16, and the moving seat 19 can freely slide along the direction of the second guide rod 16; as shown in fig. 1, pushing the movable base 19 can drive the movable base 19 to move forward or away from the first roller 4;
a driving motor 17 is fixedly installed on the top surface of the moving seat 19, a rotating shaft of the driving motor 17 is located on one side of the first roller 4, the rotating shaft of the driving motor 17 is connected with the second roller 5, when the driving motor 17 is located at the lowest position of the second guide rod 16, the second roller 5 is just attached to the first roller 4, namely when the moving seat 19 advances towards the direction of the first roller 4, the second roller 5 and the first roller 4 are attached to each other to clamp the steel wire rope 20, and the driving motor 17 drives the steel wire rope 20 to advance;
a connecting plate 22 is fixedly installed in the middle of one side of the moving seat 19, which is far away from the first roller 4, the top of the connecting plate 22 is vertically connected with the first guide rod 12, a supporting plate 15 penetrates through the first guide rod 12, the supporting plate 15 can freely slide on the first guide rod 12, the end of the first guide rod 12 is provided with an external thread structure, and the end of the first guide rod 12 is in threaded connection with a positioning nut 14, as shown in fig. 1, the moving seat 19 can be driven to move by pushing the first guide rod 12, the end of the first guide rod 12 is fixed with the supporting plate 15, that is, the moving seat 19 and the driving motor can be fixed, and the position between the first roller 4 and the second roller 5 can be kept stable.
Specifically, the steel wire rope 20 passes through the first U sheave 3 and the second U sheave 8, and the steel wire rope 20 is prevented from deviating due to the restriction of the sheaves, so the steel wire rope 20 between the first roller 4 and the second roller 5 is always in a tensioned state, as shown in fig. 3, the two transmission mechanisms are spliced and combined together oppositely, namely the two bases 7 are connected with each other, the driving motor 17 adopts a motor with a self-locking function, and the time self-locking function can be realized when power is off, so that the steel wire rope is prevented from deforming and twisting.
Furthermore, the second guide rods 16 are respectively provided with linear bearings matched with the second guide rods, the linear bearings are respectively fixed in the moving seat 19, and the linear bearings are used for reducing the friction force between the second guide rods 16 and the moving seat 19.
Furthermore, a linear bearing matched with the first guide rod 12 is arranged on the first guide rod, and the linear bearing is fixed on the support plate 15; as shown in fig. 1 and 2, a pressing spring 13 is sleeved at the end of the first guide rod 12, the pressing spring 13 is located between a positioning nut 14 and a support plate 15, the pressing spring 13 is in a pressure state, and the first roller 4 and the second roller 5 have elasticity, so that the pressure between the first roller 4 and the second roller 5 is not too large, the wire rope 20 is not damaged, and the second roller 5 and the wire rope 20 are always in a pressing state due to the existence of the pressing spring 13, and the slipping is prevented.
Furthermore, the rubber layers 10 are fixedly arranged on the surfaces of the first roller 4 and the second roller 5, so as to prevent slipping.
The apparatus for detecting whether the steel cable 20 has damage is a cylindrical structure, and the apparatus may be installed at the end of the base 7, i.e., at the position indicated by the arrow a in fig. 1 and 3, so that the steel cable 20 directly enters the damage detector when coming out from the bottom surface of the second U-sheave 8.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A transmission device for nondestructive inspection comprises two transmission structures which are arranged oppositely, and is characterized in that the transmission structures comprise a mounting plate (1) and a base (7), the mounting plate (1) is vertically fixed on the base (7), the mounting plate (1) is provided with a first U grooved pulley (3), a first rolling shaft (4) and a second U grooved pulley (8), and the first rolling shaft (4) is positioned between the first U grooved pulley (3) and the second U grooved pulley (8) and is linearly arranged in a way that the first U grooved pulley (3) and the second U grooved pulley (8) are inclined downwards; the first roller (4) is coaxially connected with a third rotating shaft (21), the first U grooved pulley (3) is coaxially connected with the first rotating shaft (2), the second U grooved pulley (8) is coaxially connected with the second rotating shaft (6), the third rotating shaft (21) and the first rotating shaft (2) are all installed on the installation plate (1) in a penetrating mode, and the second rotating shaft (6), the third rotating shaft (21), the first rotating shaft (2) and the installation plate (1) are respectively installed and fixed through bearings;
the top surface of the mounting plate (1) is provided with a mounting opening (18), the bottom surface of the mounting opening (18) is a slope (11), the slope (11) is arranged in an inclined and downward mode, and the slope (11) is inclined towards the direction of the first roller (4);
a strip-shaped seat (23) is connected to one side, far away from the first rolling shaft (4), of the slope (11), the strip-shaped seat (23) is coplanar with the slope (11), fixing seats (9) are mounted at the upper end and the lower end of the strip-shaped seat (23), two second guide rods (16) are arranged in the fixing seats (9), and two ends of each second guide rod (16) penetrate through and are fixed on the fixing seat (9);
a moving seat (19) penetrates through the second guide rod (16), the moving seat (19) can freely slide along the direction of the second guide rod (16), a driving motor (17) is fixedly installed on the top surface of the moving seat (19), a rotating shaft of the driving motor (17) is located on one side of the first rolling shaft (4), the rotating shaft of the driving motor (17) is connected with the second rolling shaft (5), and when the driving motor (17) is located at the lowest position of the second guide rod (16), the second rolling shaft (5) is just attached to the first rolling shaft (4);
keep away from one side middle part fixed mounting connecting plate (22) of first roller bearing (4) at removal seat (19), first guide bar (12) are connected perpendicularly to the top of connecting plate (22), it is equipped with backup pad (15) to run through on first guide bar (12), backup pad (15) can be in first guide bar (12) free slip, and the end of first guide bar (12) is equipped with the external screw thread structure, terminal threaded connection set nut (14) of first guide bar (12).
2. The transmission device for nondestructive inspection according to claim 1, characterized in that: the second guide rods (16) are respectively provided with linear bearings matched with the second guide rods, and the linear bearings are respectively fixed in the movable base (19).
3. The transmission device for nondestructive inspection according to claim 1, characterized in that: the first guide rod (12) is provided with a linear bearing matched with the first guide rod, and the linear bearing is fixed on the support plate (15); the tail end of the first guide rod (12) is sleeved with a compression spring (13), and the compression spring (13) is located between the positioning nut (14) and the supporting plate (15).
4. The transmission device for nondestructive inspection according to claim 1, characterized in that: rubber layers (10) are fixedly arranged on the surfaces of the first rolling shaft (4) and the second rolling shaft (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021325082.4U CN212558811U (en) | 2020-07-08 | 2020-07-08 | Transmission device for nondestructive inspection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021325082.4U CN212558811U (en) | 2020-07-08 | 2020-07-08 | Transmission device for nondestructive inspection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212558811U true CN212558811U (en) | 2021-02-19 |
Family
ID=74620348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021325082.4U Active CN212558811U (en) | 2020-07-08 | 2020-07-08 | Transmission device for nondestructive inspection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212558811U (en) |
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2020
- 2020-07-08 CN CN202021325082.4U patent/CN212558811U/en active Active
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