CN211280238U

CN211280238U - Novel gravure roller cleaning equipment

Info

Publication number: CN211280238U
Application number: CN201921937768.6U
Authority: CN
Inventors: 王成豪; 李正林; 尚文滨; 张立斌
Original assignee: Jiangsu Housheng New Energy Technology Co Ltd
Current assignee: Jiangsu Housheng New Energy Technology Co Ltd
Priority date: 2019-11-11
Filing date: 2019-11-11
Publication date: 2020-08-18
Anticipated expiration: 2029-11-11

Abstract

The utility model discloses a novel gravure roller cleaning equipment belongs to gravure printing equipment technical field, specifically includes: the device comprises a box body and clamping assemblies symmetrically arranged on two sides of the box body, wherein the box body is provided with a water inlet pipe, a water outlet pipe and a cavity for accommodating the gravure roller, one side of the cavity is provided with a water spraying hole communicated with the water inlet pipe, and the other side of the cavity is provided with a brush and a water outlet hole communicated with the water outlet pipe; the clamping assembly comprises a fixing seat and a driving wheel for driving the fixing seat to rotate, a clamping arm is fixedly arranged on one side, close to the box body, of the fixing seat, and a clamping jaw used for clamping the gravure roller is fixedly arranged on the inner side face of the clamping arm. The utility model discloses a clamping action of the clamping jaw of arc structure, the card and the effect of cooperation box, the holding surface of formation is big, can stabilize gravure roller, and it rotates steadily, does not have the phenomenon of skidding, beating, and gravure roller's damage is less when scrubbing, is favorable to guaranteeing gravure roller's quality and performance.

Description

Novel gravure roller cleaning equipment

Technical Field

The utility model relates to an intaglio printing equipment technical field, in particular to novel intaglio roller cleaning equipment.

Background

Gravure rollers, also called steel rollers, are one of the most important components in gravure printing presses; plating copper on the surface of the roller, carving patterns by an electronic gravure carving machine, and plating a layer of chromium; the gravure roll is divided into a hollow roll and a solid roll, and a roll with a shaft and a roll without a shaft. The gravure roller needs to be cleaned after being used every time, and if the gravure roller is not cleaned completely, the quality of the next printing is seriously affected. In the gravure coating trade, wash by the manual work at present mostly, with the roll body bubble in the pond, the manual work is dipped in with the cleaning cloth and is got the cleaner and scrub by hand, and not only intensity of labour is great, wastes time and energy, and the cleaning efficiency is lower moreover, and the cleaning performance is not good, has seriously influenced the production efficiency of product and the life of gravure roller.

Chinese patent No. CN201820056658.8 discloses a printing roller cleaning device, which comprises a base, wherein a supporting plate is arranged on the base, a carrier roller I and a carrier roller II which are used for carrying a printing roller are arranged on the supporting plate through a bearing with a seat, 2 carrier rollers are parallel to each other and are in transmission connection through chain transmission, and a speed reduction motor used for driving the carrier roller I to rotate is arranged on the supporting plate; the upper portion of the supporting plate is provided with a cross beam parallel to the carrier roller I through a support frame, the cross beam is provided with 2 cylinders with piston rods downward, a brush plate used for scrubbing the printing roller is arranged below the cross beam, and the upper portion of the brush plate is fixedly connected with the piston rods of the cylinders. The roller is supported and carried by the carrier roller I and the carrier roller II and is driven to rotate, the supporting mode is in point contact, the supporting surface is small, the supporting and carrying clamping force is small, the roller is prone to jumping, slipping and shifting in the rotating process, the roller body is prone to being damaged in the process of collision with the carrier roller, particularly the roller bodies of different types are different in diameter and length, the fixing mode is poor in flexibility, and the roller is prone to being cleaned incompletely.

SUMMERY OF THE UTILITY MODEL

Not enough to above prior art, the utility model aims to provide a novel gravure roller cleaning equipment, through the clamping effect of the clamping jaw of arc structure, the card and the effect of cooperation box, the holding surface of formation is big, can stabilize gravure roller, and it rotates steadily, does not have the phenomenon of skidding, beating, and the damage of gravure roller is less when scrubbing, is favorable to guaranteeing gravure roller's quality and performance.

In order to achieve the above object, the present invention is specifically realized by the following techniques:

the novel gravure roller cleaning equipment comprises a box body and clamping assemblies symmetrically arranged on two sides of the box body, wherein the box body is provided with a water inlet pipe, a water outlet pipe and a cavity for accommodating the gravure roller, one side of the cavity is provided with a water spraying hole communicated with the water inlet pipe, and the other side of the cavity is provided with a brush and a water outlet hole communicated with the water outlet pipe;

the clamping assembly comprises a fixing seat and a driving wheel for driving the fixing seat to rotate, a clamping arm is fixedly arranged on one side, close to the box body, of the fixing seat, and a clamping jaw used for clamping the gravure roller is fixedly arranged on the inner side face of the clamping arm.

The scheme is adopted: the clamping arm clamps the gravure roller through the clamping jaw, the clamping and action of the box body are matched, the supporting surface is large, the gravure roller can be stabilized, the gravure roller can stably rotate, the phenomena of slipping and jumping are avoided, the damage to the gravure roller is small, the spraying holes and the hairbrush are uniformly distributed in an array shape, the full-coverage scrubbing of all angles and all directions of the peripheral surface of the gravure roller can be carried out while the gravure roller rotates, the cleaning water with the cleaning agent sprayed out at high pressure is used for washing the gravure roller, the hairbrush is used for scrubbing the surface of the gravure roller, and the dual-cleaning arrangement not only strengthens the cleaning force and ensures the cleaning effect; and the cleaning speed is higher, and the cleaning efficiency is improved.

Furthermore, the clamping jaw comprises a fixed plate and a movable plate capable of sliding relative to the fixed plate, and a pressure spring is fixedly arranged between the fixed plate and the movable plate. The pressure spring is in a natural straightening state in an initial state, the clamping jaws are arranged oppositely at intervals, a gap left in the middle is not enough to accommodate the gravure roller, the movable plate is respectively poked to two sides during use, the gravure roller to be cleaned is placed into the clamping assembly, the pressure spring is compressed under stress, the clamping jaws clamp the gravure roller, the bottom surface of the movable plate is matched with the surface of the gravure roller, clamping fastening and stabilizing are guaranteed, and clamping force is stronger.

Furthermore, an electric telescopic rod is fixedly arranged between the fixed seat and the driving wheel. The electric telescopic rod stretches and retracts to respectively drive the clamping arms to horizontally move towards opposite directions, so that the clamping jaws on the clamping ends of the clamping arms are pulled to move oppositely to clamp the gravure roller; after the gravure roller is clamped and fixed, the driving wheel is started, so that the fixing seat fixedly connected with the driving wheel is driven to rotate, the fixing seat drives the clamping arm and the clamping jaw to rotate, the rotation of the gravure roller is realized, and the gravure roller can be conveniently cleaned.

The scheme is adopted: electric telescopic handle can conveniently adjust the relative distance between the centre gripping subassembly that sets up in box both sides, and the relative slip of fixed plate and fly leaf can conveniently adjust the relative distance between the clamping jaw that sets up, can realize that the stable centre gripping of different diameters and different length gravure roller is fixed, adapts to the washing of the gravure roller of different sizes and model promptly, and application range is wide, and the adaptability is stronger.

Furthermore, the clamping surface of the movable plate is arc-shaped. The arc-shaped structure increases the contact area between the clamping jaw and the gravure roller, improves the fixing stability and prevents the gravure roller from deviating in position in the cleaning process.

Further, be provided with the rubber layer on the clamping face of fly leaf to increase frictional force, avoid appearing skidding or the too big structure that influences gravure roller body of clamping dynamics and then damage the quality of gravure roller, promoted device performance itself.

Furthermore, the box includes first box and the second box of mutual articulated, all be equipped with the arc wall on first box and the second box opposite face, the inlet tube is located on the first box, the arc wall bottom of first box is located to the hole for water spraying, the drain pipe is located on the second box, the arc tank bottom of second box is located to brush and wash port.

Furthermore, a lock tongue is arranged on the first box body, and a lock catch is arranged on the second box body.

Further, the edge of the first box body and/or the second box body is provided with a sealing ring.

Furthermore, the water inlet pipe is communicated with the pressure pump, and the water pressure of the water inlet pipe can be controlled through the pressure pump.

The utility model discloses a working process of equipment does: when the device is used, the gravure roller is placed on the arc-shaped groove of the second box body, the first box body is covered, the gravure roller is clamped tightly through the clamping assembly, the power source drives the clamping assembly to rotate, the gravure roller clamped and fixed is further driven to rotate, then cleaning water with a cleaning agent is introduced from the water inlet pipe, the cleaning water is sprayed out from the water spray opening, the gravure roller is wetted, and the residual paint on the gravure roller is scrubbed clean by the hairbrush.

The utility model has the advantages that:

1. through the clamping action of the clamping jaw with the arc-shaped structure and the clamping and action of the box body, the formed supporting surface is large, the gravure roller can be stabilized, the rotation is stable, the phenomena of slipping and jumping do not exist, the damage to the gravure roller during brushing is small, and the quality and the performance of the gravure roller are guaranteed.

2. Electric telescopic handle can conveniently adjust the relative distance between the centre gripping subassembly that sets up in box both sides, and the relative slip of fixed plate and fly leaf can conveniently adjust the relative distance between the clamping jaw that sets up, can realize that the stable centre gripping of different diameters and different length gravure roller is fixed, adapts to the washing of the gravure roller of different sizes and model promptly, and application range is wide, and the adaptability is stronger.

3. The spray holes and the brushes which are uniformly distributed in the arc-shaped groove in an array manner can enable the gravure roller to rotate and simultaneously carry out full-coverage scrubbing on the peripheral surface of the gravure roller, the gravure roller is washed by high-pressure sprayed cleaning water with a cleaning agent, and the surface of the gravure roller is scrubbed by the brushes, so that the cleaning force is enhanced and the cleaning effect is ensured due to the double cleaning arrangement; and the cleaning speed is higher, and the cleaning efficiency is improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic structural view of a novel gravure roll cleaning apparatus according to example 1;

FIG. 2 is a schematic structural view of a first casing and a second casing in embodiment 1;

FIG. 3 is a schematic structural view of the novel gravure roll cleaning apparatus of example 2;

in the figure, 1, a first box body; 2. a second case; 3. a clamping assembly; 31. a driving wheel; 32. a fixed seat; 33. a clamp arm; 34. a clamping jaw; 341. a fixing plate; 342. a movable plate; 343. a pressure spring; 35. an electric telescopic rod; 4. a water inlet pipe; 5. a water spray hole; 6. a pressure pump; 7. a drain pipe; 8. a brush; 9. a bearing groove; 10. a latch bolt; 11. and (5) locking.

Detailed Description

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

Example 1

The utility model provides a novel coating gravure roller cleaning equipment, refers to fig. 1 ~ 2, locate including box and symmetry the centre gripping subassembly 3 of box both sides, be equipped with the cavity of inlet tube 4, drain pipe 7 and holding gravure roller on the box, cavity one side be equipped with the hole for water spraying 5 of inlet tube 4 intercommunication, the aperture of hole for water spraying 5 be 0.1mm ~ 10mm, the cavity opposite side be equipped with brush 8 and with the wash port of drain pipe 7 intercommunication, the wash port with brush 8 all is array form evenly distributed, still be equipped with bearing groove 9 on the relative side of box. The box body can be made of metal materials such as iron, steel and aluminum, and can also be made of materials with certain hardness such as various high polymer plastics.

In order to facilitate taking and placing of the gravure roller, preferably, in the embodiment, the box body includes a first box body 1 and a second box body 2 which are hinged to each other, and specifically, the first box body 1 and the second box body 2 are connected through a hinge and can be opened and closed relatively; the first box body 1 is provided with a lock tongue 10, the second box body 2 is provided with a lock catch 11, and the lock tongue 10 is buckled with the lock catch 11 to prevent the first box body 1 from jumping due to friction force generated by rotation of the gravure roller when the box bodies are closed, so that the fixation of the gravure roller is influenced; the edge of the first box body 1 and/or the second box body 2 is/are provided with a sealing ring, so that the sealing effect of the box body is improved, and the cleaning water is prevented from leaking out of the box body. The first box body 1 is provided with a water inlet pipe 4, the water inlet pipe 4 is communicated with a pressure pump 6, and the water pressure of the water inlet pipe 4 can be controlled through the pressure pump 6; be equipped with drain pipe 7 on the second box 2, drain pipe 7 can communicate the recycle pump, makes the negative pressure through the recycle pump and can absorb the cleaner of scattering and disappearing in the air and the waste liquid after the washing with cyclic utilization, reduces extravagantly, reduce cost. All be equipped with the arc wall on first box 1 and the second box 2 opposite face, the crooked radian and the gravure roller surface looks adaptation of arc wall work as after first box 1 and second box are involuted, the relative arc wall that sets up forms the cavity of holding gravure roller, the arc wall bottom of first box 1 be equipped with the hole for water spraying 5 of inlet tube 4 intercommunication, the arc wall bottom of second box 2 be equipped with the wash port of drain pipe 7 intercommunication, just be equipped with brush 8 on the arc wall of second box 2.

Centre gripping subassembly 3 includes fixing base 32 and drive fixing base 32 pivoted action wheel 31, action wheel 31 is rotated like motor, revolving cylinder drive by the power supply (not shown in the figure), fixing base 32 is close to box one side and has set firmly centre gripping arm 33, clamping jaw 34 has set firmly on the centre gripping arm 33 medial surface, centre gripping arm 33 passes through clamping jaw 34 chucking gravure roller. The clamping surface of the clamping jaw 34 is arc-shaped, so that the contact area is increased, the stability of fixation is improved, and further preferably, a rubber layer (not shown in the figure) is arranged on the clamping surface of the clamping jaw 34 to increase friction force, so that the phenomenon that the structure of the gravure roller body is affected by slipping or too large clamping force to further damage the quality of the gravure roller is avoided.

The scheme is adopted: the clamping arm 33 clamps the gravure roller through the clamping jaw 34, and the clamping and action of the box body are matched, so that a formed supporting surface is large, the gravure roller can be stabilized, the gravure roller rotates stably, the phenomena of slipping and jumping are avoided, and the damage to the gravure roller is small; the water spraying holes 5 and the hairbrush 8 which are uniformly distributed in an array shape can enable the gravure roller to rotate and simultaneously carry out full-coverage scrubbing on the peripheral surface of the gravure roller in all angles and all directions, the gravure roller is washed by high-pressure sprayed cleaning water with a cleaning agent, and the surface of the gravure roller is scrubbed by the hairbrush 8, so that the cleaning force is enhanced and the cleaning effect is ensured due to the double cleaning arrangement; and the cleaning speed is higher, and the cleaning efficiency is improved.

Example 2

Example 2 is essentially the same as example 1, except that: referring to fig. 3, the clamping jaw 34 includes a fixed plate 341 and a movable plate 342 slidable relative to the fixed plate 341, and a compression spring 343 is fixedly disposed between the fixed plate 341 and the movable plate 342. Specifically, a U-shaped groove is formed in the outer side surface of the movable plate 342, one end of the fixed plate 341 is fixedly connected to the clamping arm 33, the other end of the fixed plate 341 extends into the U-shaped groove to limit the movement of the movable plate 342, a pressure spring 343 is arranged in the U-shaped groove, and two ends of the pressure spring 343 are respectively and fixedly connected to the fixed plate 341 and the movable plate 342. An electric telescopic rod 35 is fixedly arranged between the fixed seat 32 and the driving wheel 31.

The scheme is adopted: the distance between the relative centre gripping subassembly 3 that sets up in box both sides can conveniently be adjusted to electric telescopic handle 35, and the distance between the relative clamping jaw 34 that sets up can conveniently be adjusted in the relative slip of fixed plate 341 and fly leaf 342, can realize that different diameters and different length gravure roller's stable centre gripping is fixed, adapts to the washing of the gravure roller of different sizes and model promptly, and application range is wide, and the adaptability is stronger.

Claims

1. The novel gravure roller cleaning equipment is characterized by comprising a box body and clamping assemblies (3) symmetrically arranged on two sides of the box body, wherein the box body is provided with a water inlet pipe (4), a water outlet pipe (7) and a cavity for accommodating the gravure roller, one side of the cavity is provided with a water spraying hole (5) communicated with the water inlet pipe (4), and the other side of the cavity is provided with a brush (8) and a water outlet hole communicated with the water outlet pipe (7);

centre gripping subassembly (3) are including fixing base (32) and drive fixing base (32) pivoted action wheel (31), fixing base (32) are close to box one side and have set firmly centre gripping arm (33), clamping jaw (34) that are used for centre gripping gravure roller have set firmly on centre gripping arm (33) medial surface.

2. The new gravure roll cleaning apparatus as set forth in claim 1, characterized in that the clamping jaw (34) includes a fixed plate (341) and a movable plate (342) slidable relative to the fixed plate (341), and a compression spring (343) is fixedly disposed between the fixed plate (341) and the movable plate (342).

3. The new gravure roll cleaning apparatus set forth in claim 2 wherein the clamping surface of the movable plate (342) is arcuate.

4. The new gravure roll cleaning apparatus as claimed in claim 2, wherein a rubber layer is provided on the clamping surface of the movable plate (342).

5. The new gravure roll cleaning equipment according to claim 1, wherein an electric telescopic rod (35) is fixedly arranged between the fixed seat (32) and the driving wheel (31).

6. The novel gravure roller cleaning device according to any one of claims 1 to 5, wherein the box body comprises a first box body (1) and a second box body (2) which are hinged to each other, the opposite surfaces of the first box body (1) and the second box body (2) are provided with arc-shaped grooves, the water inlet pipe (4) is arranged on the first box body (1), the water spray hole (5) is arranged at the bottom of the arc-shaped groove of the first box body (1), the water discharge pipe (7) is arranged on the second box body (2), and the brush (8) and the water discharge hole are arranged at the bottom of the arc-shaped groove of the second box body (2).

7. The new gravure roll cleaning equipment according to claim 6, wherein the first box (1) is provided with a lock tongue (10), and the second box (2) is provided with a lock catch (11).

8. Novel gravure roll cleaning apparatus according to claim 6, characterized in that the edges of the first tank (1) and/or the second tank (2) are provided with sealing rings.

9. The new gravure roll cleaning apparatus as claimed in claim 1, characterized in that the water inlet pipe (4) communicates with a pressure pump (6).