CN214727237U - Impression cylinder equipment of printing machine cylinder - Google Patents

Abstract

The utility model discloses a printing machine cylinder impression cylinder equipment, include: a housing; the motor is arranged at the bottom end of the right side of the shell; the rolling shaft is locked at the output end of the motor through a coupler, and the left end of the rolling shaft extends into the inner cavity of the shell; the rolling pillows are two in number, and one of the rolling pillows is fixedly arranged at the left end of the rolling shaft; the right end of the roller component is inserted into the left end of one rolling pillow, and the other end of the roller component is inserted into the right end of the other rolling pillow; the limiting mechanism is mounted at the bottom end of the left side of the shell through a bearing and is fixedly mounted at the left end of the other rolling pillow; the number of the lifting mechanisms is two, the two lifting mechanisms are respectively installed on the outer walls of the left side and the right side of the shell, and the cylinder impression cylinder equipment of the printing machine can save time and labor when a cylinder body is replaced and can automatically eliminate static electricity of the cylinder body in time in actual use.

Description

Impression cylinder equipment of printing machine cylinder

Technical Field

The utility model relates to an impression printing machine tool technical field specifically is a printing machine cylinder impression cylinder equipment.

Background

The cylinder type impression cylinder on the printing machine is the most important cylinder on the offset press, the surface of the cylinder has high processing precision, and the cylinder is acid-resistant, alkali-resistant and corrosion-resistant, the cylinder body also has high rigidity and strength, and can resist impact and vibration, the impression cylinder mainly acts on supporting paper, completing printing and transferring paper, and in the modern offset press, the impression cylinder is the adjusting reference of the maneuvering relation of other parts.

Present impression cylinder is mostly the integral type design with the printing machine fuselage, when the impression cylinder needs degree of depth clean or change maintenance, must wholly dismantle, can't accomplish simply to dismantle the stack shell of changing the impression cylinder, the cost of labor has increased undoubtedly like this, and waste time and energy, in addition, at impression cylinder during operation, because take place the friction with the paper for a long time, the static of production can adsorb tiny granule, current impression cylinder can't independently eliminate static, and the precision that the impression cylinder required is high, so can't clear away static and can produce very big influence to the printing effect, based on above problem, a printing machine cylinder impression cylinder equipment is now released.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a printing machine cylinder impression cylinder equipment to the unable light impression cylinder stack shell of dismantling and the unable problem of independently eliminating stack shell static that proposes in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a printing press cylinder impression cylinder apparatus comprising:

a housing;

the motor is arranged at the bottom end of the right side of the shell;

the rolling shaft is locked at the output end of the motor through a coupler, and the left end of the rolling shaft extends into the inner cavity of the shell;

the rolling pillows are two in number, and one of the rolling pillows is fixedly arranged at the left end of the rolling shaft;

the right end of the roller component is inserted into the left end of one rolling pillow, and the other end of the roller component is inserted into the right end of the other rolling pillow;

the limiting mechanism is mounted at the bottom end of the left side of the shell through a bearing and is fixedly mounted at the left end of the other rolling pillow;

and the two lifting mechanisms are respectively arranged on the outer walls of the left side and the right side of the shell.

The static eliminating rod is assembled in the inner cavity of the shell, and two ends of the static eliminating rod are connected to the inner side of the lifting mechanism through bearings;

the drum assembly includes:

the cylinder body is arranged on the inner sides of the two rolling pillows;

the number of the fixed blocks is four, and every two fixed blocks are a group and are respectively symmetrically arranged at the left end and the right end of the cylinder body;

the number of the fixing grooves is four, and every two fixing blocks are a group and are symmetrically arranged on the inner side of the rolling pillow respectively.

Preferably, the fixed block and the fixed groove are both arc-shaped, the sizes of the fixed block and the fixed groove are matched, and the positions of the fixed block and the fixed groove are corresponding.

Preferably, the limiting mechanism comprises: the limiting box is connected to the bottom end of the left side of the shell through a bearing; the right end of the first connecting rod extends out of the outer wall of the right side of the limiting box, and is fixedly arranged at the left end of the rolling pillow; the three first springs are embedded in the left end inner cavity of the first connecting rod along the circumferential direction, and the inner ends of the first springs are fixedly connected with the lower surface of the left end inner cavity of the first connecting rod; the inner side of the clamping ball is clamped at the outer end of the first spring, part of the clamping ball extends out of the left end inner cavity of the first connecting rod, and the clamping ball is embedded into the inner cavity of the inner wall of the limiting box under the action of the first spring; the number of the first slide ways is three, and the first slide ways are arranged on the inner wall of the limiting box along the circumferential direction; the second spring is embedded in the inner cavity of the limiting box, and two ends of the second spring are respectively clamped with the inner wall of the limiting box and the left end of the first connecting rod.

Preferably, the three first springs are distributed at the left end of the circumference of the inner cavity of the first connecting rod in a clockwise 120-degree mode, and the three first slide ways are distributed on the circumference of the inner wall of the limiting box in a clockwise 120-degree mode.

Preferably, the shape of the blocking ball is cylindrical.

Preferably, the lifting mechanism includes: the rotating shaft is arranged in the center of the shell through a bearing; the brake rod is fixedly connected to the outer wall of the rotating shaft; the second slide way is arranged on the left side of the shell along the up-down direction; the outer end of the lifting rod is inserted into the inner cavity of the second slideway and fixedly connected with the brake rod, the inner end of the lifting rod extends into the inner cavity of the shell, and the inner end of the lifting rod is connected to one end of the static eliminating rod through a bearing; the second connecting rod is arranged at the upper end of the left side of the shell; one end of the third spring is clamped on the outer wall of the lifting rod, and the other end of the third spring is clamped on the outer wall of the second connecting rod; the middle part of the hook is connected with the top end of the left side of the brake rod through a pin shaft; the first limiting rod is arranged at the top end of the left side of the shell; the second limiting rod is arranged at the top end of the left side of the brake rod; and the third limiting rod is arranged in the middle of the shell.

Preferably, the lifting rod is in an L shape.

Compared with the prior art, the beneficial effects of the utility model are that: this printing machine cylinder impression cylinder equipment can make the head rod can drive the roll pillow through the cooperation of first connecting rod and first slide and remove about, through the cooperation of calorie ball and first spring and spacing box, can brake the head rod, can make the stack shell remove or fix through the cooperation of fixed block and fixed slot, thereby can be simple convenient dismantlement and change the stack shell more, cooperation through brake lever and third spring, can make the electrostatic elimination stick reciprocate, and can fix the position of electrostatic elimination stick when the outer wall of the outer wall laminating stack shell of electrostatic elimination stick, thereby can carry out the electrostatic elimination operation to the outer wall of stack shell, in the in-service use, both can accomplish more labour saving and time saving when changing the stack shell, can in time independently eliminate stack shell static again.

Drawings

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

fig. 2 is a left schematic view of the lifting mechanism of the present invention;

fig. 3 is a schematic structural view of the roller assembly of the present invention;

fig. 4 is a schematic diagram of the result of the limiting mechanism of the present invention.

In the figure: 1. the device comprises a shell, 2, a motor, 3, a rolling shaft, 4, a rolling pillow, 5, a roller component, 51, a barrel body, 52, a fixing block, 53, a fixing groove, 6, a limiting mechanism, 61, a limiting box, 62, a first connecting rod, 63, a first spring, 64, a clamping ball, 65, a first slide way, 66, a second spring, 7, a lifting mechanism, 71, a rotating shaft, 72, a brake rod, 73, a second slide way, 74, a lifting rod, 75, a second connecting rod, 76, a third spring, 77, a hook, 78, a first limiting rod, 79, a second limiting rod, 710, a third limiting rod, 8 and an electrostatic elimination rod.

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. 1-4, the present invention provides a technical solution: a cylinder impression cylinder device of a printing machine comprises a shell 1, a motor 2, a roller 3, roller pillows 4, a cylinder assembly 5, a limiting mechanism 6, a lifting mechanism 7 and an electrostatic elimination bar 8, wherein the motor 2 is installed at the right side bottom end of the shell 1, the roller 3 is locked at the output end of the motor 2 through a coupler, the left end of the roller 3 extends into the inner cavity of the shell 1 and can be ensured to stably rotate along with the motor, so that the components in the inner cavity of the shell 1 are driven to rotate, the number of the roller pillows 4 is two, one of the roller pillows 4 is fixedly installed at the left end of the roller 3, the right end of the cylinder assembly 5 is inserted into the left end of one roller pillow 4, the other end of the cylinder pillow 4 is inserted into the right end of the other roller pillow 4, the cylinder can be independently disassembled through the cylinder assembly 5, time and labor are avoided, the limiting mechanism 6 is installed at the left side bottom end of the shell 1 through a bearing, and the limiting mechanism 6 is fixedly installed at the left end of the other roller pillow 4, can move a roll pillow 4 left through stop gear 6 to dismantle drum assembly 5, and can be through 6 chucking with drum assembly 5 through passing through stop gear, elevating system 7 quantity is two, install respectively in the outer wall of the shell 1 left and right sides, the assembly of static elimination stick 8 is at the inner chamber of shell 1, and the both ends of static elimination stick 8 pass through the bearing and connect in elevating system 7's inboard, when static elimination stick 8 laminating stack shell 51, can be with the static elimination who carries on the outer wall of the stack shell 51 that contacts.

Drum assembly 5 includes stack shell 51, fixed block 52, fixed slot 53, the inboard at two roll pillows 4 is installed to stack shell 51, fixed block 52 quantity is four, and per two fixed blocks 52 are a set of symmetry respectively and set up in both ends about stack shell 51, fixed slot 53 quantity is four, and per two fixed blocks 52 are a set of symmetry respectively and set up in the inboard of roll pillows 4, through the limiting displacement of fixed slot 53 to fixed block 52, thereby guarantee that drum assembly stably sets up in the inboard of two roll pillows 4, and when starting, can guarantee that drum stack shell 51 normally works.

As a preferable scheme, further, the fixing block 52 and the fixing groove 53 are both arc-shaped, and the sizes are matched, and the positions are corresponding, so that the fixing block 52 and the fixing groove 53 can be combined more tightly, and the stability of the limiting effect is ensured.

As a preferable scheme, further, the limiting mechanism 6 includes a limiting box 61, a first connecting rod 62, a first spring 63, a clamping ball 64, a first slideway 65 and a second spring 66, the limiting box 61 is connected to the left bottom end of the housing 1 through a bearing, the first connecting rod 62 is inserted into the inner cavity of the limiting box 61, the right end of the first connecting rod extends out of the right outer wall of the limiting box 61, the right end of the first connecting rod 62 is fixedly mounted at the left end of the bolster 4, the number of the first springs 63 is three, the first springs are embedded into the left inner cavity of the first connecting rod 62 along the circumferential direction, the inner end of the first spring 63 is fixedly connected with the lower surface of the left inner cavity of the first connecting rod 62, the spring 63 is a coil spring, and is elastically deformed after being stretched or extruded, and is restored to the initial state after the external force is removed, the inner side of the clamping ball 64 is clamped to the outer end of the first spring 63, and a part of the clamping ball 64 extends out of the left inner cavity of the first connecting rod 62, the inner chamber of embedded spacing box 61 inner wall under the effect of first spring 63 to calorie ball 64, the limiting displacement to calorie ball 64 of inner chamber through spacing box 61 inner wall, guarantee when head rod 62 is rotatory that spacing box is together rotatory under the bearing effect, the quantity of first slide 65 is three, set up the inner wall at spacing box 61 along circumference, second spring 66 is embedded in the inner chamber at spacing box 61, and the both ends of second spring 66 respectively with the inner wall of spacing box 61 and the left end joint of head rod 62, second spring 66 is coil spring, produce elastic deformation after receiving tensile or extrusion, resume to initial condition after getting rid of external force.

As the preferred scheme, furthermore, three first springs 63 are distributed at the left end of the circumference of the inner cavity of the first connecting rod 62 in a clockwise 120-degree manner, three first slide ways 65 are distributed at the circumference of the inner wall of the limiting box 61 in a clockwise 120-degree manner, the three first springs 63 and the three first slide ways 65 are uniformly distributed, the first connecting rod 62 can be guaranteed to be stably clamped in the inner cavity of the limiting box 61 through the limiting effect of the first slide ways 65 on the clamping balls 64, and deflection cannot occur during working.

Preferably, the ball 64 is cylindrical, so that the first connecting rod 62 can rotate the position-limiting box 61 more stably without departing from the position limitation of the inner cavity of the inner wall of the position-limiting box.

Preferably, the lifting mechanism 7 includes a rotating shaft 71, a brake lever 72, a second slideway 73, a lifting lever 74, a second connecting rod 75, a third spring 76, a hook 77, a first limit lever 78, a second limit lever 79, and a third limit lever 710, the rotating shaft 71 is mounted at the center of the housing 1 through a bearing, the brake lever 72 is mounted on the outer wall of the rotating shaft 71 through a bearing to ensure that the brake lever 72 can rotate freely, the second slideway 73 is opened at the left side of the housing 1 along the up-down direction, the outer end of the lifting lever 74 is inserted into the inner cavity of the second slideway 73, the lifting lever 74 is fixedly connected with the brake lever 72, the inner end of the lifting lever 74 extends into the inner cavity of the housing 1, the inner end of the lifting lever 74 is connected to one end of the static electricity eliminating rod 8 through a bearing, and under the limit action of the second slideway 73, the lifting lever 74 can slide downwards in the inner cavity of the second slideway 73 by rotating the brake lever 72, the second connecting rod 75 is installed at the left upper end of the housing 1, one end of the third spring 76 is connected with the outer wall of the lifting rod 74 in a clamping manner, the other end of the third spring 76 is connected with the outer wall of the second connecting rod 75 in a clamping manner, the third spring 76 is a spiral spring and generates elastic deformation after being stretched or extruded, the third spring is recovered to the initial state after external force is removed, when the lifting rod 74 moves downwards and is fixed, the third spring is in the stretching state, when the limit to the lifting rod is removed, the third spring 76 starts to contract under the action of self elastic force to enable the lifting rod to move upwards to drive the static elimination rod 8 to leave the outer wall of the barrel body 51, the middle pin shaft of the hook 77 is connected with the left top end of the brake rod 72 to enable the hook 77 to rotate freely, the first limiting rod 78 is installed at the left top end of the housing 1 to limit the brake rod 72 to prevent the brake rod from rotating too much and being used, the second limiting rod 79 is arranged at the left top end of the brake rod 72, the hook 77 is limited to prevent the hook from rotating too much, the third limiting rod 710 is installed in the middle of the shell 1 to limit the brake rod 72 to prevent the hook from rotating too much to affect use.

Preferably, the lifter 74 is in an "L" shape to ensure that the static bar fits the barrel 51 when the lifter 74 slides down.

The electric elements mentioned in the scheme are all the prior art, the type of the electric elements is only one of the electric elements, and the electric elements can be used as long as the electric elements can achieve the purpose in the scheme.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

When the printing machine is used, the motor 2 is started, the motor 2 drives the roller 3, the rolling pillow 4 and the roller component 5 to rotate, the outer wall of the barrel body 51 is attached to the paper surface below the outer wall of the barrel body 51 for printing, when the barrel body 51 needs to be detached, the power supply is cut off to stop the motor 2 from rotating, the shell is opened, the rolling pillow 4 at the left end is pushed leftwards, the clamping ball 64 is forced to contract inwards under the limiting action of the inner wall of the limiting box 61, the first spring 63 is extruded, so that the left end of the first connecting rod 62 can slide from the right end to the left end in the first slide way 65, the barrel body 51 is pulled leftwards at the moment, the fixing block 52 is separated from the limiting constraint of the fixing groove 53, the barrel body 51 can be separated from the inner side of the rolling pillow 4, the barrel body 51 can be replaced, the other barrel body 51 is placed into the inner side of the rolling pillow 4, the fixing block 52 corresponds to the position of the barrel body 51, the barrel body 51 is pushed rightwards, the fixing block 52 at the right end is embedded into the inner cavity of the fixing groove 53, at this time, the external force at the left end is removed, under the action of the self elastic force of the second spring 66, the first connecting rod 62 slides rightwards, when the position of the clamping ball 64 corresponds to the position of the inner cavity at the right end of the inner wall of the limit box 61, under the action of the self elastic force of the first spring 63, the clamping ball 64 is clamped into the inner cavity at the right end of the inner wall of the limit box 61, the first connecting rod 62 is braked, at this time, the left end of the cylinder body 51 is completely clamped into the inner cavity of the fixed groove 53, the cylinder body 51 can be simply and easily replaced, when the cylinder body 51 needs to be subjected to static elimination, the bottom of the hook 77 is pushed downwards to enable the hook 77 to rotate for a certain angle, then the top end of the brake rod 72 is held by a hand to push upwards, after the brake rod 72 rotates for a certain angle, the top of the hook 77 is hooked on the outer wall of the first limit rod 78, at this time, the position of the brake rod 72 is fixed, meanwhile, the lifting rod 74 slides to the bottom end of the inner cavity of the second slideway 73, under the action of the self elastic force of the third spring 76, make the firm card of couple 77 at the outer wall of first gag lever post 78, brake lever 72, lifter 74 slides downwards at the inner chamber of second slide 73 this moment, drive the outer wall that the stick 8 of static elimination made the stick 8 of static elimination and stack shell 51 outer wall laminating of sliding downwards, alright eliminate static, when the static elimination finishes, promote couple 77 bottom downwards, make couple 77 top break away from the outer wall of first gag lever post 78, at this moment under the effect of third spring 76 self elasticity, lifter 74 is compelled to upwards to be drawn up, brake lever 72 with the cooperation of third gag lever post 710, and make the outer wall of stick 8 of static elimination and the outer wall separation of stack shell 51, this operation alright carry out the static elimination operation to stack shell 51, and can more convenient and fast dismantle change stack shell 51.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "central position", "other end", "upper", "one side", "top", "inner", "front", "central", "two ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated; also, unless expressly stated or limited otherwise, the terms "snap-fit," "plug-in," "weld," "mount," "set," "interference fit," "screw-on," "pin-on," and the like are to be construed broadly, e.g., as a fixed connection, a removable connection, or an integral whole; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 (7)

1. A printing press cylinder impression cylinder apparatus, comprising:

a housing (1);

the motor (2) is arranged at the bottom end of the right side of the shell (1);

the roller (3) is locked at the output end of the motor (2) through a coupler, and the left end of the roller (3) extends into the inner cavity of the shell (1);

the rolling sleepers (4) are two in number, and one rolling sleeper (4) is fixedly arranged at the left end of the rolling shaft (3);

the right end of the roller component (5) is inserted into the left end of one rolling pillow (4), and the other end of the roller component (5) is inserted into the right end of the other rolling pillow (4);

the limiting mechanism (6) is mounted at the bottom end of the left side of the shell (1) through a bearing, and the limiting mechanism (6) is fixedly mounted at the left end of the other rolling pillow (4);

the two lifting mechanisms (7) are respectively arranged on the outer walls of the left side and the right side of the shell (1);

the static eliminating rod (8) is assembled in the inner cavity of the shell (1), and two ends of the static eliminating rod (8) are connected to the inner side of the lifting mechanism (7) through bearings;

the roller assembly (5) includes:

the cylinder body (51) is arranged on the inner sides of the two rolling pillows (4);

the number of the fixed blocks (52) is four, and every two fixed blocks (52) are a group and are respectively and symmetrically arranged at the left end and the right end of the cylinder body (51);

the number of the fixing grooves (53) is four, and every two fixing blocks (52) are a group and are respectively and symmetrically arranged on the inner side of the rolling pillow (4).

2. A printing press cylinder impression cylinder apparatus according to claim 1, characterized in that: the fixing block (52) and the fixing groove (53) are both arc-shaped, the sizes of the fixing block and the fixing groove are matched, and the positions of the fixing block and the fixing groove are corresponding.

3. A printing press cylinder impression cylinder apparatus according to claim 1, characterized in that: the limiting mechanism (6) comprises:

the limiting box (61) is connected to the bottom end of the left side of the shell (1) through a bearing;

the first connecting rod (62) is inserted into the inner cavity of the limiting box (61), the right end of the first connecting rod extends out of the outer wall of the right side of the limiting box (61), and the right end of the first connecting rod (62) is fixedly installed at the left end of the rolling pillow (4);

the number of the first springs (63) is three, the first springs are embedded into the left end inner cavity of the first connecting rod (62) along the circumferential direction, and the inner ends of the first springs (63) are fixedly connected with the lower surface of the left end inner cavity of the first connecting rod (62);

the inner side of the clamping ball (64) is clamped at the outer end of the first spring (63), part of the clamping ball (64) extends out of the left end inner cavity of the first connecting rod (62), and the clamping ball (64) is embedded into the inner cavity of the inner wall of the limiting box (61) under the action of the first spring (63);

the number of the first slide ways (65) is three, and the first slide ways (65) are arranged on the inner wall of the limiting box (61) along the circumferential direction;

the second spring (66), the second spring (66) is embedded in the inner cavity of the limiting box (61), and the two ends of the second spring (66) are respectively connected with the inner wall of the limiting box (61) and the left end of the first connecting rod (62) in a clamping mode.

4. A printing press cylinder impression cylinder apparatus according to claim 3, characterized in that: the three first springs (63) are distributed at the left end of the circumference of the inner cavity of the first connecting rod (62) in a clockwise 120-degree mode, and the three first slide ways (65) are distributed at the circumference of the inner wall of the limiting box (61) in a clockwise 120-degree mode.

5. A printing press cylinder impression cylinder apparatus according to claim 3, characterized in that: the shape of the clamping ball (64) is cylindrical.

6. A printing press cylinder impression cylinder apparatus according to claim 1, characterized in that: the lifting mechanism (7) comprises:

the rotating shaft (71), the rotating shaft (71) is installed in the center of the shell (1) through a bearing;

the brake lever (72), the brake lever (72) is fixedly connected to the outer wall of the rotating shaft (71);

the second slide way (73), the second slide way (73) is set up on the left side of the said outer casing (1) along the up-and-down direction;

the outer end of the lifting rod (74) is inserted into the inner cavity of the second slideway (73), the lifting rod (74) is fixedly connected with the brake rod (72), the inner end of the lifting rod (74) extends into the inner cavity of the shell (1), and the inner end of the lifting rod (74) is connected to one end of the static elimination rod (8) through a bearing;

a second connecting rod (75), the second connecting rod (75) being installed at the left upper end of the housing (1);

one end of the third spring (76) is clamped on the outer wall of the lifting rod (74), and the other end of the third spring (76) is clamped on the outer wall of the second connecting rod (75);

the middle pin shaft of the hook (77) is connected to the top end of the left side of the brake rod (72);

the first limiting rod (78), the first limiting rod (78) is installed at the top end of the left side of the shell (1);

the second limiting rod (79), the second limiting rod (79) is arranged at the top end of the left side of the brake rod (72);

and the third limiting rod (710), and the third limiting rod (710) is arranged in the middle of the shell (1).

7. A printing press cylinder impression cylinder arrangement according to claim 6, characterized in that: the lifting rod (74) is L-shaped.

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