CN214060694U

CN214060694U - A gallows device for version roller is electroplated

Info

Publication number: CN214060694U
Application number: CN202022692832.8U
Authority: CN
Inventors: 肖培丰
Original assignee: Huaining Jiamei Plate Making Technology Co ltd
Current assignee: Huaining Jiamei Plate Making Technology Co ltd
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-08-27
Anticipated expiration: 2030-11-20

Abstract

The utility model discloses a gallows device for version roller is electroplated, concretely relates to version roller processing technology field, including version roller and stand, the both sides of version roller are provided with the stand, the top fixedly connected with roof of stand. The utility model discloses a be provided with the removal frame, lead to the groove, the connecting piece, the piston rod, the cylinder, a housing, the dead lever, the carousel, the movable rod, a servo motor and slider, the version roller length of different specifications varies, forward starts a servo motor, the output that removes the frame drives the center pin rotation of carousel, movable rod pulling casing, the slider activity of casing bottom is cup jointed at the dead lever outside and horizontal slip, drive casing relative movement, thereby drive mount relative movement through the connecting piece, the interval of mount is adjusted according to the specification of version roller, the center pin that makes version roller can stabilize and run through the mount and is fixed by the centre gripping, be applicable to hoist and mount the version roller of different specifications, the suitability is stronger and need not manual regulation.

Description

A gallows device for version roller is electroplated

Technical Field

The utility model relates to a version roller processing technology field specifically is a gallows device for version roller is electroplated.

Background

The processing technology of the printing roller is complex, wherein electroplating is an important process for preventing a chromium coating layer from falling off in subsequent processing by plating copper on the outer surface of the printing roller, and for the printing roller with a larger volume, the printing roller needs to be hoisted and fixed before chromium plating.

In the process of implementing the present invention, the inventor finds that at least the following problems exist in the prior art and are not solved:

(1) the traditional hanger device for electroplating the printing roller adopts a single steel wire rope to hoist, and has poor lifting stability;

(2) the traditional hanger device for electroplating the printing roller has the advantages that the printing roller is easy to shake in the lifting process, and certain potential safety hazards exist;

(3) the traditional hanger device for electroplating the printing roller is inconvenient for hoisting printing rollers of different specifications.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gallows device for version roller is electroplated to provide in solving above-mentioned background art and adopt single wire rope hoist and mount to go up and down more, the not good problem of lift stability.

In order to achieve the above object, the utility model provides a following technical scheme: a hanging bracket device for electroplating a printing roller comprises the printing roller and upright posts, wherein the upright posts are arranged on two sides of the printing roller, a top plate is fixedly connected to the top ends of the upright posts, an adjusting mechanism is arranged on the top ends of the printing roller, limiting structures are arranged on two sides of the printing roller, and a lifting mechanism is arranged on the inner sides of the upright posts;

elevating system includes second servo motor, second servo motor fixed connection is in the both sides on roof top, the both sides of roof bottom are provided with the runner, be provided with driving belt between second servo motor's the output and the center pin of runner, the inside of runner has wire rope around rolling up, wire rope's one end fixedly connected with elevator, elevator's inside is provided with the gear, the inboard of stand is provided with the rack, the gear is connected with rack toothing.

Preferably, two sets of gears are arranged in the lifting block and are positioned on the same vertical plane, and two sets of rotating wheels are arranged and are positioned at the same horizontal height.

Preferably, the limiting structure comprises a fixing frame, a movable block, a hollow block, a spring, a lower limiting ring and an upper limiting ring, the fixing frame is arranged on two sides of the printing roller, the hollow block is fixedly connected to the bottom end of the inside of the fixing frame, the movable block is movably connected to the inside of the hollow block, the hollow block is arranged between the movable block and the bottom end of the inside of the spring, the lower limiting ring is fixedly connected to the top end of the movable block, the upper limiting ring is arranged on the top end of the lower limiting ring, mounting grooves are formed in two sides of the fixing frame, and a central shaft of the printing roller penetrates through the mounting grooves.

Preferably, the upper limit ring and the lower limit ring have the same size and are in a semicircular arc shape.

Preferably, the adjusting mechanism comprises a moving frame, a through groove, a connecting piece, a piston rod, a cylinder, a shell, a fixed rod, a turntable, a movable rod, a first servo motor and a slide block, the top end of the moving frame is fixedly connected to the bottom end of the steel wire rope, the bottom end of the moving frame is provided with the through groove, two groups of fixed rods are transversely arranged in the moving frame, the two sides of the outer part of each fixed rod are respectively and movably sleeved with the slide block, one end of each slide block is fixedly connected with the shell, the bottom end of the shell is fixedly connected with the connecting piece, the turntable is arranged in the middle of each fixed rod, the other end of the turntable is fixedly connected with the first servo motor, the output end of the moving frame is fixedly connected with the central shaft of the turntable through a coupler, the movable rod is hinged between one end of the turntable and one end of the shell, the cylinder is arranged in the shell, and the output end of the air cylinder is provided with a piston rod.

Preferably, the connecting piece runs through the inside of removing the frame and with mount fixed connection, the piston rod runs through the inside of mount and with last spacing ring fixed connection, the movable rod is provided with two sets and is parallel to each other.

Compared with the prior art, the beneficial effects of the utility model are that: the hanging bracket device for electroplating the printing rollers not only realizes the enhancement of lifting stability and the prevention of shaking, but also realizes the hoisting of the printing rollers with different specifications;

(1) the lifting device is provided with a second servo motor, a transmission belt, a rotating wheel, a steel wire rope, a lifting block, a gear and a rack, the traditional lifting device is lifted by using a group of steel wire ropes, a winch and a lifting hook, and the stability is poor, in the utility model, the steel wire rope is wound inside the rotating wheel, when the lifting device is lifted, the second servo motor is started in the forward direction, the second servo motor drives the rotating wheel to rotate through the transmission belt, so as to drive one end connected with the steel wire rope and the lifting block to descend, when the lifting block descends, the gear is meshed with the rack to keep the stability of the movement of the lifting block, at the moment, the other end of the steel wire rope pulls a moving frame to ascend, so as to drive a printing roller to ascend integrally, when the lifting roller descends, the second servo motor is started in the reverse direction, the rotating wheel rotates in the reverse direction, one end of the steel wire rope pulls the lifting block to ascend, the other end of the moving frame is lowered, the printing roller can descend, and the gear and the rack are meshed in the mechanism, the two groups of steel wire ropes are used for lifting and lowering the printing roller, a lifting hook is not needed, and the lifting stability is enhanced;

(2) after the distance between the fixing frames is adjusted according to the specification of the printing roller, the central shaft of the printing roller transversely penetrates through the fixing frames, the air cylinder is started at the moment, the output end of the air cylinder presses the upper limiting ring through the extension and contraction of the piston rod, the upper limiting ring and the lower limiting ring are matched to form a circular ring shape, the central shaft is clamped from two sides of the printing roller, when the upper limiting ring is pressed downwards, the moving block at the bottom end of the lower limiting ring moves downwards into the hollow block and extrudes the spring, the spring can play a buffering role, deformation or abrasion on the outer surface of the printing roller caused by excessive pressing is prevented, the lower limiting ring and the upper limiting ring can flexibly form clamping according to the radius of the central shaft of the printing roller, the stability is stronger, the printing roller can be ensured not to shake forwards and backwards in the hoisting process, the falling is prevented, and the potential safety hazard is reduced;

(3) by arranging the moving frame, the through groove, the connecting piece, the piston rod, the air cylinder, the shell, the fixed rod, the turntable, the movable rod, the first servo motor and the sliding block, the printing rollers with different specifications have different lengths, the first servo motor is started in the forward direction, the output end of the moving frame drives the central shaft of the turntable to rotate, the movable rod pulls the shell, the sliding block at the bottom end of the shell is movably sleeved outside the fixed rod and horizontally slides to drive the shell to relatively move, thereby driving the fixed frame to move relatively through the connecting piece, similarly, the first servo motor is started reversely, the movable rod pushes the cylinder to move horizontally to two sides, the fixed frame is driven to pull the distance to two sides, therefore, the distance between the fixing frames is adjusted according to the specification of the printing roller, so that the central shaft of the printing roller can stably penetrate through the fixing frames and be clamped and fixed, the plate roller lifting device is suitable for lifting printing rollers of different specifications, and the plate roller lifting device is high in applicability and does not need manual adjustment.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic side view of the limiting structure of the present invention;

fig. 3 is an enlarged partial sectional view of the utility model at a in fig. 1;

fig. 4 is a schematic view of the front view structure of the slider of the present invention.

In the figure: 1. a printing roller; 2. a limiting structure; 201. a fixed mount; 202. a moving block; 203. a hollow block; 204. a spring; 205. a lower limit ring; 206. an upper limiting ring; 3. a column; 4. an adjustment mechanism; 401. a movable frame; 402. a through groove; 403. a connecting member; 404. a piston rod; 405. a cylinder; 406. a housing; 407. fixing the rod; 408. a turntable; 409. a movable rod; 410. a first servo motor; 411. a slider; 5. a top plate; 6. a second servo motor; 7. a drive belt; 8. a rotating wheel; 9. a wire rope; 10. a lifting block; 11. a gear; 12. a rack.

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.

Example 1: referring to fig. 1-4, a hanger device for electroplating a printing roller comprises a printing roller 1 and a stand column 3, wherein the stand column 3 is arranged on two sides of the printing roller 1, a top plate 5 is fixedly connected to the top end of the stand column 3, an adjusting mechanism 4 is arranged on the top end of the printing roller 1, a limiting structure 2 is arranged on two sides of the printing roller 1, and a lifting mechanism is arranged on the inner side of the stand column 3;

referring to fig. 1-4, the hanger device for plating the printing roller further comprises a lifting mechanism, the lifting mechanism comprises a second servo motor 6, the second servo motor 6 is fixedly connected to two sides of the top end of the top plate 5, the model of the second servo motor 6 can be MR-J2S-10A, two sides of the bottom end of the top plate 5 are provided with rotating wheels 8, a transmission belt 7 is arranged between the output end of the second servo motor 6 and the central shaft of the rotating wheels 8, a steel wire rope 9 is wound inside the rotating wheels 8, one end of the steel wire rope 9 is fixedly connected with a lifting block 10, a gear 11 is arranged inside the lifting block 10, a rack 12 is arranged on the inner side of the upright column 3, and the gear 11 is meshed with the rack 12;

two groups of gears 11 are arranged in the lifting block 10 and are positioned on the same vertical plane, and two groups of rotating wheels 8 are arranged and are positioned at the same horizontal height;

specifically, as shown in fig. 1 and 3, a conventional hanger apparatus mostly uses a set of steel wire rope 9, a winch and a hook to achieve lifting, and the stability is not good enough, in the utility model, by winding the steel wire rope 9 inside the rotating wheel 8, when lifting, the second servo motor 6 is started in a forward direction, the second servo motor 6 drives the rotating wheel 8 to rotate through the transmission belt 7, so as to drive one end connected with the steel wire rope 9 and the lifting block 10 to descend, when the lifting block 10 descends, the gear 11 is meshed with the rack 12 to maintain the stability of the movement of the lifting block 10, at this time, the other end of the steel wire rope 9 pulls the moving frame 401 to ascend, thereby driving the whole printing roller 1 to ascend, and similarly, the second servo motor 6 is started in a reverse direction, the rotating wheel 8 rotates in a reverse direction, one end of the steel wire rope 9 pulls the lifting block 10 to ascend, the other end of the moving frame 401 is lowered, the printing roller 1 can descend, in the mechanism, the gear 11 is meshed with the rack 12, and two groups of steel wire ropes 9 are used for lifting and lowering the plate roller 1, a lifting hook is not needed, and the lifting stability is enhanced.

Example 2: the limiting structure 2 comprises a fixed frame 201, a movable block 202, a hollow block 203, a spring 204, a lower limiting ring 205 and an upper limiting ring 206, the fixed frame 201 is arranged on two sides of the plate roller 1, the bottom end inside the fixed frame 201 is fixedly connected with the hollow block 203, the movable block 202 is movably connected inside the hollow block 203, the hollow block 203 is arranged between the movable block 202 and the bottom end inside the spring 204, the top end of the movable block 202 is fixedly connected with the lower limiting ring 205, the top end of the lower limiting ring 205 is provided with the upper limiting ring 206, two sides of the fixed frame 201 are provided with mounting grooves, and a central shaft of the plate roller 1 penetrates through the mounting grooves;

the upper limit ring 206 and the lower limit ring 205 have the same size and are in a semi-circular arc shape;

specifically, as shown in fig. 1 and 2, after the distance between the fixing frames 201 is adjusted according to the specification of the plate roller 1, the central axis of the plate roller 1 transversely penetrates through the fixing frames 201, at this time, the air cylinder 405 is started, the output end of the air cylinder 405 is stretched through the piston rod 404 to press the upper limit ring 206 downward, the upper limit ring 206 and the lower limit ring 205 are matched to form a circular ring shape, the central axis is clamped from both sides of the plate roller 1, when the upper limit ring 206 is pressed downward, the moving block 202 at the bottom end of the lower limit ring 205 moves downward and is accommodated into the hollow block 203 and presses the spring 204, the spring 204 can play a buffering role to prevent deformation or abrasion on the outer surface of the plate roller 1 due to excessive pressing, the lower limit ring 205 and the upper limit ring 206 can flexibly form clamping according to the radius of the central axis of the plate roller 1, the stability is stronger, the plate roller 1 can be ensured not to shake back and forth in the hoisting process, the falling is prevented, and the potential safety hazard is reduced.

Example 3: the adjusting mechanism 4 comprises a moving frame 401, a through groove 402, a connecting piece 403, a piston rod 404, an air cylinder 405, a shell 406, a fixed rod 407, a rotary table 408, a movable rod 409, a first servo motor 410 and a sliding block 411, wherein the top end of the moving frame 401 is fixedly connected to the bottom end of the steel wire rope 9, the bottom end of the moving frame 401 is provided with the through groove 402, two groups of fixed rods 407 are transversely arranged inside the moving frame 401, the sliding blocks 411 are respectively and movably sleeved on two sides of the outer part of the fixed rods 407, one end of each sliding block 411 is fixedly connected with the shell 406, the bottom end of each shell 406 is fixedly connected with the connecting piece 403, the rotary table 408 is arranged in the middle position of each fixed rod 407, the other end of the rotary table 408 is fixedly connected with the first servo motor 410, the type of the first servo motor 410 can be ACSM130-G010015LZ, the output end of the moving frame 401 is fixedly connected with the central shaft of the rotary table 408 through a coupler, the movable rod 409 is hinged between one end of the rotary table 408 and one end of the shell 406, a cylinder 405 is arranged in the shell 406, the type of the cylinder 405 can be SC, and the output end of the cylinder 405 is provided with a piston rod 404;

the connecting piece 403 penetrates through the inside of the moving frame 401 and is fixedly connected with the fixed frame 201, the piston rod 404 penetrates through the inside of the fixed frame 201 and is fixedly connected with the upper limiting ring 206, and two groups of movable rods 409 are arranged and are parallel to each other;

specifically, as shown in fig. 1 and 4, the lengths of the printing rollers 1 of different specifications are different, the first servo motor 410 is started in a forward direction, the output end of the moving frame 401 drives the central shaft of the rotating disc 408 to rotate, the movable rod 409 pulls the housing 406, the slider 411 at the bottom end of the housing 406 is movably sleeved outside the fixed rod 407 and horizontally slides to drive the housing 406 to move relatively, so that the fixing frame 201 is driven to move relatively through the connecting piece 403, and similarly, the first servo motor 410 is started in a reverse direction, the movable rod 409 pushes the air cylinder 405 to move horizontally to two sides to drive the fixing frame 201 to pull the distance to the two sides, so that the distance of the fixing frame 201 is adjusted according to the specification of the printing roller 1, the central shaft of the printing roller 1 can stably penetrate through the fixing frame 201 and is clamped and fixed, and the printing roller 1 is suitable for hoisting the printing rollers 1 of different specifications, and the applicability is strong and does not need to be manually adjusted.

The working principle is as follows: the utility model discloses when using, at first, 1 length of version roller of different specifications is unequal, the first servo motor 410 of forward start, it is rotatory that the output of removal frame 401 drives the center pin of carousel 408, movable rod 409 stimulates casing 406, the slider 411 activity of casing 406 bottom is cup jointed at dead lever 407 outside and horizontal slip, drive casing 406 relative movement, thereby drive mount 201 relative movement through connecting piece 403, the same reason, reverse start first servo motor 410, movable rod 409 promotes cylinder 405 to the translation of both sides, it pulls open the distance to both sides to drive mount 201, adjust the interval of mount 201 according to the specification of version roller 1 like this, make the center pin of version roller 1 can stabilize and run through mount 201 and fixed by the centre gripping, be applicable to hoist and mount the version roller 1 of different specifications, the suitability is stronger and need not manual regulation.

After the distance between the fixing frames 201 is adjusted according to the specification of the plate roller 1, the central shaft of the plate roller 1 transversely penetrates through the fixing frames 201, the air cylinder 405 is started, the output end of the air cylinder 405 is stretched through the piston rod 404 to press the upper limit ring 206 downwards, the upper limit ring 206 and the lower limit ring 205 are matched to form a circular ring shape, the central shaft is clamped from two sides of the plate roller 1, when the upper limit ring 206 is pressed downwards, the moving block 202 at the bottom end of the lower limit ring 205 moves downwards to be accommodated in the hollow block 203 and presses the spring 204, the spring 204 can play a buffering role to prevent deformation or abrasion on the outer surface of the plate roller 1 caused by excessive pressing, the lower limit ring 205 and the upper limit ring 206 can flexibly form clamping according to the radius of the central shaft of the plate roller 1, the stability is stronger, the plate roller 1 can be guaranteed not to shake forwards and backwards in the hoisting process, the falling is prevented, and potential safety hazards are reduced.

Finally, the traditional hanger device uses a group of steel wire rope 9, a winch and a hook to realize lifting, the stability is not good enough, in the utility model, the steel wire rope 9 is wound in the rotating wheel 8, when lifting, the second servo motor 6 is started in a forward direction, the second servo motor 6 drives the rotating wheel 8 to rotate through the transmission belt 7, so as to drive one end connected with the steel wire rope 9 and the lifting block 10 to descend, when the lifting block 10 descends, the gear 11 is meshed with the rack 12 to keep the stability of the movement of the lifting block 10, at the moment, the other end of the steel wire rope 9 pulls the moving frame 401 to ascend, so as to drive the whole printing roller 1 to ascend, when descending, the second servo motor 6 is started in a reverse direction, the rotating wheel 8 rotates in a reverse direction, one end of the steel wire rope 9 pulls the lifting block 10 to ascend, the other end puts down the moving frame 401, the printing roller 1 can descend, the mechanism is meshed with the rack 12 through the gear 11, and two groups of steel wire ropes 9 are used for lifting and lowering the plate roller 1, a lifting hook is not needed, and the lifting stability is enhanced.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a gallows device for version roller is electroplated, includes version roller (1) and stand (3), its characterized in that: the device comprises a printing roller (1), upright columns (3) and a top plate (5), wherein the upright columns (3) are arranged on two sides of the printing roller (1), the top end of each upright column (3) is fixedly connected with the top plate (5), an adjusting mechanism (4) is arranged on the top end of the printing roller (1), limiting structures (2) are arranged on two sides of the printing roller (1), and a lifting mechanism is arranged on the inner sides of the upright columns (3);

elevating system includes second servo motor (6), second servo motor (6) fixed connection is in the both sides on roof (5) top, the both sides of roof (5) bottom are provided with runner (8), be provided with between the output of second servo motor (6) and the center pin of runner (8) driving belt (7), the inside of runner (8) has wire rope (9) around rolling up, the one end fixedly connected with elevator block (10) of wire rope (9), the inside of elevator block (10) is provided with gear (11), the inboard of stand (3) is provided with rack (12), gear (11) are connected with rack (12) meshing.

2. The hanger device for electroplating roll according to claim 1, wherein: two groups of gears (11) are arranged in the lifting block (10) and are positioned on the same vertical plane, and two groups of rotating wheels (8) are arranged and are positioned at the same horizontal height.

3. The hanger device for electroplating roll according to claim 1, wherein: the limiting structure (2) comprises a fixing frame (201), a moving block (202), a hollow block (203), a spring (204), a lower limiting ring (205) and an upper limiting ring (206), the fixing frame (201) is arranged on two sides of the plate roller (1), the hollow block (203) is fixedly connected to the bottom end of the inside of the fixing frame (201), the moving block (202) is movably connected to the inside of the hollow block (203), the hollow block (203) is arranged between the bottom ends of the inside of the moving block (202) and the spring (204), the lower limiting ring (205) is fixedly connected to the top end of the moving block (202), the upper limiting ring (206) is arranged on the top end of the lower limiting ring (205), mounting grooves are formed in two sides of the fixing frame (201), and the central shaft of the plate roller (1) penetrates through the mounting grooves.

4. The hanger device for electroplating roll according to claim 3, wherein: the upper limit ring (206) and the lower limit ring (205) are the same in size and are in a semi-circular arc shape.

5. The hanger device for electroplating roll according to claim 1, wherein: the adjusting mechanism (4) comprises a moving frame (401), a through groove (402), a connecting piece (403), a piston rod (404), an air cylinder (405), a shell (406), a fixed rod (407), a turntable (408), a movable rod (409), a first servo motor (410) and a sliding block (411), wherein the top end of the moving frame (401) is fixedly connected to the bottom end of a steel wire rope (9), the bottom end of the moving frame (401) is provided with the through groove (402), two groups of fixed rods (407) are transversely arranged in the moving frame (401), the sliding blocks (411) are respectively movably sleeved on two sides of the outer part of each fixed rod (407), one end of each sliding block (411) is fixedly connected with the shell (406), the bottom end of the shell (406) is fixedly connected with the connecting piece (403), the turntable (408) is arranged in the middle position of each fixed rod (407), and the other end of the turntable (408) is fixedly connected with the first servo motor (410), the output end of the moving frame (401) is fixedly connected with the central shaft of the rotating disc (408) through a coupler, a movable rod (409) is hinged between one end of the rotating disc (408) and one end of the shell (406), an air cylinder (405) is arranged inside the shell (406), and a piston rod (404) is arranged at the output end of the air cylinder (405).

6. The hanger device for electroplating roll according to claim 5, wherein: the connecting piece (403) penetrates through the inside of the moving frame (401) and is fixedly connected with the fixed frame (201), the piston rod (404) penetrates through the inside of the fixed frame (201) and is fixedly connected with the upper limiting ring (206), and the movable rods (409) are provided with two groups and are parallel to each other.