CN218725211U

CN218725211U - Rotary clamping device for flaw detection of drum-shaped roller

Info

Publication number: CN218725211U
Application number: CN202123356680.5U
Authority: CN
Inventors: 吴海涛; 许滨; 朱飞
Original assignee: Nantong Chentong Intelligent Technology Co ltd
Current assignee: Nantong Chentong Intelligent Technology Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2023-03-24
Anticipated expiration: 2031-12-29

Abstract

The utility model discloses a rotatory clamping device that drum type roller detected a flaw, its structure includes the base, the both ends of base are equipped with the slip support frame respectively, the rotation support frame, be equipped with the sliding seat of relative setting on the base, a fixed base, sliding seat slidable sets up and is equipped with rotatable thimble on the sliding seat on the base, be equipped with rotatable rotary disk on the fixed base, be equipped with the drive sliding seat on the slip support frame and carry out gliding sliding drive spare on the base, the central point at rotary disk both ends puts and is equipped with central locating hole respectively, the bull stick, central locating hole and thimble set up relatively, drum type roller is by unsettled centre gripping between thimble and central locating hole, the bull stick transversely runs through the rotary disk and extends the inside at central locating hole, it carries out pivoted rotating drive spare to be equipped with the drive bull stick on the rotation support frame, the utility model discloses make drum type roller in the rotation process, the concentricity remains the unanimity throughout, improve the accuracy that drum type roller detected a flaw.

Description

Rotary clamping device for flaw detection of drum-shaped roller

The technical field is as follows:

the utility model belongs to the technical field of a roller inspection equipment's production technique and specifically relates to a rotatory clamping device that drum type roller detected a flaw.

Background art:

among the prior art, the roller need rotate the roller when detecting a flaw and detect a flaw to guarantee the comprehensive nature that the roller detected a flaw, however, drum type roller is for traditional cylinder roller, and central point puts and has outside bellied ARC structure, and when this type of roller directly placed rotate on the horizontal plane and detect a flaw, ARC structure can influence the rotation of drum type roller, in view of this, the utility model provides a device that detects a flaw to drum type roller rotation.

The utility model has the following contents:

the utility model aims at providing a rotatory clamping device that drum type roller was detected a flaw solves one or more among the above-mentioned prior art problem.

In order to solve the technical problem, the utility model provides a drum type roller is detected a flaw's rotatory clamping device which the structure includes the base, and its innovation point lies in: the both ends of base are equipped with the slip support frame respectively, the runing rest, be equipped with the relative sliding seat that sets up on the base, a fixed base, sliding seat slidable sets up on the base and the slip direction is close to or keeps away from the fixing base, be equipped with rotatable thimble on the sliding seat, be equipped with rotatable rotary disk on the fixing base, it carries out gliding slip driving piece to be equipped with the drive sliding seat on the base on the slip support frame, the central point at rotary disk both ends puts and is equipped with the central locating hole respectively, the bull stick, central locating hole and thimble set up relatively, drum type roller is by unsettled centre gripping between thimble and central locating hole, the bull stick transversely runs through the rotary disk and extends the inside at the central locating hole, be equipped with the drive bull stick on the runing rest and carry out pivoted rotation driving piece.

Above-mentioned sliding driving spare includes first rotating electrical machines, first transfer line and first lead screw, be equipped with two slide rails that are parallel to each other on the base, the extending direction of slide rail is towards the fixing base, the bottom of sliding seat is equipped with two sliders, two sliders slide respectively and set up on two slide rails, be equipped with drive nut between two sliders, first rotating electrical machines fixes the top at the slip support frame, the rotatable perpendicular setting of first transfer line just with first rotating electrical machines's output fixed connection on the slip support frame, first lead screw threaded connection is on drive nut, the tip of first lead screw is equipped with first gear, the bottom of first transfer line is equipped with the second gear, first gear and second gear meshing are connected.

The sliding seat is provided with a mounting groove, a mounting block is fixed inside the mounting groove, a rotatable shaft sleeve is arranged on the mounting block, the extending direction of the center position of the shaft sleeve faces the center positioning hole, and the ejector pin is fixed at the center position of the shaft sleeve.

One end of the rotating disk is provided with a circular positioning block, the central positioning hole is arranged at the central position of the positioning block, and the positioning block is provided with lower pressing blocks symmetrically arranged at two sides of the central positioning hole.

The rotary driving piece comprises a second rotary motor and a second transmission rod, the second rotary motor is fixed to the top of the rotary support frame, the second transmission rod is rotatably and vertically arranged on the rotary support frame and fixedly connected with the output end of the second rotary motor, a third gear is arranged at the bottom of the second transmission rod, a fourth gear is arranged at the end of the rotary rod, and the third gear is meshed with the fourth gear.

The beneficial effects of the utility model reside in that:

1. the utility model provides a rotary clamping device that drum type roller was detected a flaw, after the centre gripping of accomplishing drum type roller, drum type roller pivoted theory of operation as follows: the rotary driving part is opened, the rotating rod is driven to rotate, the rotating disk is driven to rotate, the drum-shaped roller rotates between the central positioning hole and the ejector pin due to rotation of the rotating disk, the rotating rod, the central positioning hole and the ejector pin are all kept on the same horizontal line, accordingly, concentricity of the drum-shaped roller is kept consistent all the time in the rotation process, and the flaw detection accuracy of the drum-shaped roller is improved.

2. The utility model provides a rotatory clamping device that drum type roller detected a flaw, thimble top are when the tip of drum type roller, and the synchronous cover of axle sleeve is at the looping inslot portion of drum type roller tip for the axle sleeve plays the effect of support to the tip of drum type roller, and then has reduced the clamping pressure of thimble to drum type roller tip, thereby plays the effect of protection to the thimble.

3. The utility model provides a rotatory clamping device that drum type roller detected a flaw, the size of locating piece corresponds the size in drum type roller tip cover mouth groove, when central point with drum type roller tip puts and the central locating hole is aligned, only need with the tip of locating piece cover at drum type roller, thereby satisfy the central point with central locating hole and drum type roller tip puts and aligns, the tip of drum type roller can be pushed down in the settlement of lower briquetting, the tight fixed effect that plays the compress tightly of clamp to drum type roller, thereby drum type roller has been ensured to press from both sides tight fixed stability between central locating hole and thimble.

Description of the drawings:

fig. 1 is an isometric view of the present invention.

Fig. 2 is a connecting structure diagram of the sliding seat on the sliding block according to the present invention.

Fig. 3 is a connecting structure diagram between the sliding block and the sliding driving member according to the present invention.

Fig. 4 is a three-dimensional structure view of the fixing base of the present invention.

Fig. 5 is a connecting structure diagram between the rotating rod and the rotary driving member according to the present invention.

The specific implementation mode is as follows:

in order to deepen the understanding of the present invention, the present invention will be further described in detail with reference to the following embodiments and the attached drawings, and the embodiments are only used for explaining the present invention, and do not constitute the limitation to the protection scope of the present invention.

Fig. 1 to 5 show a specific embodiment of the present invention, the structure of the present invention includes a base 1, both ends of the base 1 are respectively provided with a sliding support 11, a rotating support 12, the base 1 is provided with a sliding seat 2 which is relatively arranged, a fixing seat 3, the sliding seat 2 is slidably arranged on the base 1, and the sliding direction is close to or away from the fixing seat 3, the sliding seat 2 is provided with a rotatable thimble 101, the fixing seat 3 is provided with a rotatable rotating disc 31, the sliding support 11 is provided with a sliding driving member 4 which drives the sliding seat 2 to slide on the base 1, the central positions at both ends of the rotating disc 31 are respectively provided with a central positioning hole 311, a rotating rod 312, the central positioning hole 311 and the thimble 101 are relatively arranged, a drum-shaped roller is clamped between the thimble 101 and the central positioning hole 311 in a suspending manner, the rotating rod 312 transversely runs through the rotating disc 31 and extends into the central positioning hole 311, the rotating rod 312 is provided with a driving rotating driving member 5 which drives the rotating rod 312 to rotate on the rotating support 12.

The utility model discloses in, in order to realize detecting a flaw to drum type roller, need set up the cover mouth groove at drum type roller's both ends, drum type roller's tip is the non-working face to do not influence follow-up drum type roller's use.

The utility model discloses in, the drum type roller that will need to detect a flaw carries out the theory of operation of centre gripping as follows: an operator aligns the central position of one end of the drum-shaped roller with the central positioning hole 311, opens the sliding driving part 4, drives the sliding seat 2 to move on the base 1 towards the direction of the fixed seat 3, and aligns the central position of the other end of the drum-shaped roller with the thimble 101, so that the two ends of the drum-shaped roller are suspended and clamped between the thimble 101 and the central positioning hole 311, and the suspended clamping of the drum-shaped roller is beneficial to the rotation of the roller.

The utility model discloses in, after the centre gripping of accomplishing drum type roller, drum type roller pivoted theory of operation as follows: the rotary driving part 5 is opened, the rotating rod 312 is driven to rotate, so that the rotating disk 31 is driven to rotate, the drum-shaped roller rotates between the central positioning hole 311 and the ejector pins 101 due to the rotation of the rotating disk 31, and the rotating rod 312, the central positioning hole 311 and the ejector pins 101 are all kept on the same horizontal line, so that the concentricity of the drum-shaped roller is always kept consistent in the rotating process, and the flaw detection accuracy of the drum-shaped roller is improved.

The utility model discloses in, as preferred scheme, above-mentioned sliding driving piece 4 includes first rotating electrical machines 41, first transmission pole 42 and first lead screw 43, be equipped with two slide rails 100 that are parallel to each other on the base 1, the extending direction of slide rail 100 is towards fixing base 3, the bottom of sliding seat 2 is equipped with two sliders 21, two sliders 21 slide respectively and set up on two slide rails 100, be equipped with drive nut 23 between two sliders 21, first rotating electrical machines 41 fixes the top at sliding support frame 11, the rotatable perpendicular setting of first transmission pole 42 on sliding support frame 11 and with first rotating electrical machines 41's output fixed connection, first lead screw 43 threaded connection is on drive nut 23, the tip of first lead screw 43 is equipped with first gear 431, the bottom of first transmission pole 42 is equipped with second gear 421, first gear 431 and second gear 421 meshing connection.

In the present invention, the operating principle of the sliding drive member 4 is as follows: the sliding of the sliding seat 2 on the base 1 uses the first rotating motor 41 as power to drive the first transmission rod 42 to rotate, under the meshing action of the first gear 431 and the second gear 421, the first lead screw 43 rotates, and then under the screw action of the first lead screw 43 and the driving nut 23, the two sliding blocks 21 are driven to slide on the sliding rail 100, so that the sliding seat 2 is driven to slide on the base 1, and the sliding direction of the thimble 101 is close to or far away from the central positioning hole 311.

In the present invention, as a preferred scheme, the slide base 2 is provided with a mounting groove 24, the mounting groove 24 is fixed inside with a mounting block 241, the mounting block 241 is provided with a rotatable shaft sleeve 242, the extending direction of the central position of the shaft sleeve 242 is facing to the central positioning hole 311, and the thimble 101 is fixed at the central position of the shaft sleeve 242.

The utility model discloses in, thimble 101 pushes up when the tip of drum type roller, and axle sleeve 242 is synchronous to be overlapped at the cover mouth inslot portion of drum type roller tip for axle sleeve 242 plays the effect of support to the tip of drum type roller, and then has reduced the clamping pressure of thimble 101 to drum type roller tip, thereby plays the effect of protection to thimble 101.

In the present invention, as a preferred solution, one end of the rotating disc 31 is provided with a circular positioning block 6, the central positioning hole 311 is disposed at the central position of the positioning block 6, and the positioning block 6 is provided with a lower pressing block 61 symmetrically disposed at two sides of the central positioning hole 311.

The utility model discloses in, the size of locating piece 6 corresponds the size in drum type roller tip cover mouth groove, when the central point with drum type roller tip put with central locating hole 311 aligns, only need to overlap locating piece 6 at the tip of drum type roller, thereby satisfy and put central point with central locating hole 311 and drum type roller tip and align, the tip that can push down drum type roller is given for to depression bar 61, the effect that compresses tightly is played to the tight fixed clamp of drum type roller, thereby drum type roller has been ensured and has been pressed from both sides tight fixed stability between central locating hole 311 and thimble 101.

In the utility model discloses in, as preferred scheme, above-mentioned rotary driving piece 5 includes second rotating electrical machines 51 and second transfer line 52, and second rotating electrical machines 51 is fixed at the top of rotation support frame 12, the rotatable perpendicular setting of second transfer line 52 on rotation support frame 12 and with second rotating electrical machines 51's output fixed connection, the bottom of second transfer line 52 is equipped with third gear 521, the tip of bull stick 312 is equipped with fourth gear 7, third gear 521 and fourth gear 7 meshing connection.

In the present invention, the operation principle of the rotary driving member 5 is as follows: the rotation of the rotating rod 312 uses the second rotating motor 51 as power to drive the second transmission rod 52 to rotate, and the rotation of the rotating rod 312 is realized under the meshing action of the third gear 521 and the fourth gear 7, so as to drive the rotating disk 31 to rotate integrally.

It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a rotatory clamping device that drum type roller detected a flaw, its structure includes base (1), its characterized in that: the utility model discloses a take-up device, including base (1), sliding support frame (11), rotatory support frame (12), be equipped with relative sliding seat (2), fixing base (3) that set up on base (1), sliding seat (2) slidable sets up on base (1) and the slip direction is close to or keeps away from fixing base (3), be equipped with rotatable thimble (101) on sliding seat (2), be equipped with rotatable rotary disk (31) on fixing base (3), be equipped with the drive on sliding support frame (11) sliding seat (2) are in carry out gliding sliding drive spare (4) on base (1), the central point at rotary disk (31) both ends puts and is equipped with central locating hole (311), bull stick (312) respectively, central locating hole (311) with thimble (101) set up relatively, and the drum type roller is held by unsettled centre gripping thimble (101) with between central locating hole (311), bull stick (312) transversely runs through rotary disk (31) and extend in the inside of central locating hole (311), be equipped with the drive on rotatory support frame (12) bull stick (312) carry out pivoted rotating drive spare (5).

2. The rotary clamping device for drum-type roller flaw detection according to claim 1, characterized in that: slide driving spare (4) include first rotating electrical machines (41), first transfer line (42) and first lead screw (43), be equipped with two slide rail (100) that are parallel to each other on base (1), the extending direction orientation of slide rail (100) fixing base (3), the bottom of sliding seat (2) is equipped with two slider (21), two slider (21) slides respectively and sets up two on slide rail (100), two be equipped with driving nut (23) between slider (21), first rotating electrical machines (41) are fixed the top of slip support frame (11), the rotatable perpendicular setting of first transfer line (42) is in on slip support frame (11) and with the output fixed connection of first rotating electrical machines (41), first lead screw (43) threaded connection be in on driving nut (23), the tip of first lead screw (43) is equipped with first gear (431), the bottom of first transfer line (42) is equipped with second gear (421), first gear (431) with second gear (421) meshing connection.

3. The rotary clamping device for drum-type roller flaw detection according to claim 1, characterized in that: be equipped with mounting groove (24) on sliding seat (2), the inside of mounting groove (24) is fixed with installation piece (241), be equipped with rotatable axle sleeve (242) on installation piece (241), the extending direction of axle sleeve (242) central point put openly faces central locating hole (311), thimble (101) are fixed the central point of axle sleeve (242) puts.

4. The rotary clamping device for drum-type roller flaw detection according to claim 1, characterized in that: one end of the rotating disc (31) is provided with a circular positioning block (6), the central positioning hole (311) is formed in the center of the positioning block (6), and the positioning block (6) is provided with lower pressing blocks (61) symmetrically arranged on two sides of the central positioning hole (311).

5. The rotary clamping device for drum-type roller flaw detection according to claim 1, characterized in that: the rotary driving piece (5) comprises a second rotary motor (51) and a second transmission rod (52), the second rotary motor (51) is fixed to the top of the rotary support frame (12), the second transmission rod (52) is rotatably and vertically arranged on the rotary support frame (12) and is fixedly connected with the output end of the second rotary motor (51), a third gear (521) is arranged at the bottom of the second transmission rod (52), a fourth gear (7) is arranged at the end of the rotating rod (312), and the third gear (521) is meshed with the fourth gear (7).