CN209954350U

CN209954350U - Version roller grinder

Info

Publication number: CN209954350U
Application number: CN201920671872.9U
Authority: CN
Inventors: 李巍
Original assignee: WENZHOU SHANGYUN PLATE MAKING CO Ltd
Current assignee: WENZHOU SHANGYUN PLATE MAKING CO Ltd
Priority date: 2019-05-11
Filing date: 2019-05-11
Publication date: 2020-01-17
Anticipated expiration: 2029-05-11

Abstract

The utility model relates to a printing plate roller makes technical field, in particular to version roller grinder, including base, translation mechanism, telescopic machanism, rotary mechanism and fixed subassembly, translation mechanism is including the mount pad that can the translation, telescopic machanism fixes on the mount pad, the last grinding head that is equipped with of telescopic machanism, telescopic machanism drives the grinding head is flexible from top to bottom, fixed subassembly supports the fixed version roller of waiting to grind, rotary mechanism passes through fixed subassembly drives a plurality of version roller rotations. The utility model provides a version roller grinder can grind the version roller that has different diameters simultaneously, has improved grinding efficiency, has also satisfied the actual demand better.

Description

Version roller grinder

Technical Field

The utility model relates to a printing roller makes technical field, in particular to version roller grinder.

Background

The printing roller is one of the necessary parts in the printing field, in particular to a gravure roller which is widely applied to various printing stocks such as films, paper, composite materials and the like. The plate roller generally comprises a cylindrical roller and plugs fixedly arranged at two ends of the roller, holes are formed in the plugs, the surface of the roller is plated with copper in the production process of the plate roller to form a plate roller body, then a plate roller grinding machine is used for grinding the surface of a roller layer to be smooth, then an electric carving machine is used for carrying out electronic carving on a copper layer, and finally chromium plating and polishing are carried out on the surface of a printing plate. Most of the existing plate roller grinding machines can only grind one plate roller at a time, so that the grinding efficiency of the plate roller cannot be improved, and the distance between a grinding head and the plate roller cannot be conveniently adjusted when the plate roller is ground, so that the plate rollers with different diameters cannot be ground simultaneously. In view of the above-mentioned shortcomings, the present invention provides an improvement.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of background art, the utility model provides a version roller grinder can grind the version roller that has different diameters simultaneously, has improved grinding efficiency, has also satisfied the actual demand better.

The utility model adopts the technical proposal that: the utility model provides a version roller grinder, is including base, translation mechanism, telescopic machanism, rotary mechanism and fixed subassembly, translation mechanism is including the mount pad that can the translation, telescopic machanism fixes on the mount pad, the last grinding head that is equipped with of telescopic machanism, telescopic machanism drives the grinding head is flexible from top to bottom, fixed subassembly supports the fixed version roller of treating the grinding, rotary mechanism passes through fixed subassembly drives a plurality of version roller rotations. In the scheme, the telescopic mechanism can conveniently adjust the distance from the grinding head to the printing roller according to the diameter of the printing roller to be ground, the translation mechanism can drive the mounting seat to perform translation motion along the axial direction of the printing roller, and the rotating mechanism drives the printing rollers to rotate simultaneously, so that the printing rollers with different diameters can be ground simultaneously.

In order to adjust the distance from the grinding head to the printing roller more conveniently, an automatic telescopic mechanism is adopted, the telescopic mechanism comprises a telescopic motor, a telescopic screw rod, a screw rod seat, a connecting rod and a supporting frame, the telescopic motor is fixed on the mounting seat, the supporting frame is also fixed on the mounting seat, one end of the screw rod seat is provided with a first screw rod hole matched with the telescopic screw rod, the other end of the screw rod seat is fixedly connected with the connecting rod, the connecting rod penetrates through the supporting frame, and the grinding head is fixed at one end of the connecting rod.

Preferably, the translation mechanism further comprises a translation motor, a translation screw rod, a guide rod and a guide rod base, a second screw rod hole matched with the translation screw rod is formed in the mounting seat, the guide rod penetrates through two ends of the mounting seat, the mounting seat can slide back and forth on the guide rod, and the guide rod is fixed on the base through the guide rod base.

In order to make a plurality of version rollers rotate simultaneously, the rotary mechanism of worm and a plurality of turbine meshing has been adopted, rotary mechanism is including rotating electrical machines, worm, turbine, first bearing and bearing frame, the bearing frame is fixed on the base, first bearing is fixed on the bearing frame, the one end of worm with rotating electrical machines connects, and the other end is installed on the first bearing, the worm is with a plurality of the turbine meshing, the turbine with fixed subassembly connects.

Preferably, fixed subassembly is including fixing base, second bearing, version roller mounting bracket, turbine pole and transmission shaft, two the fixing base is fixed on the base, the second bearing is installed on the fixing base, the transmission shaft is installed on the second bearing, be close to rotary mechanism's transmission shaft, its one end with version roller mounting bracket connects, and the other end with the turbine pole is connected, the one end of turbine pole is fixed with the turbine.

Preferably, the telescopic motor, the translation motor and the rotating motor are all fixed through a motor base.

Preferably, the bottom of the base is provided with a damping assembly, and the damping assembly comprises a damping spring, a damping seat and a damping pad.

To sum up, the utility model discloses beneficial effect does:

1. the adopted telescopic mechanism can conveniently enable the grinding head to stretch up and down, the three telescopic motors can independently act, and the distance from the grinding head to the printing roller can be adjusted according to the diameter of the printing roller, so that the printing rollers with different diameters can be ground simultaneously, and the grinding efficiency is improved;

2. the telescopic motor and the translation motor are connected with the screw rod, so that the rotary motion is effectively converted into linear motion, and the actual action requirement is met;

3. the first bearing enables the worm to rotate more stably, and the second bearing enables the plate roller to rotate more stably.

The present invention will be further explained with reference to the accompanying drawings.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a partial schematic view of the mounting base and the telescoping mechanism of the present invention;

fig. 3 is a schematic view of the fixing base, the second bearing and the transmission shaft of the present invention;

FIG. 4 is a schematic structural view of the shock absorbing assembly of the present invention;

marked in the figure are 1-base, 2-mounting base, 3-grinding head, 4-plate roller, 5-telescopic motor, 6-telescopic screw rod, 7-screw rod base, 8-connecting rod, 9-supporting frame, 10-first screw rod hole, 11-connecting rod hole, 12-translation motor, 13-translation screw rod, 14-guide rod, 15-guide rod base, 16-second screw rod hole, 17-guide rod hole, 18-rotation motor, 19-worm, 20-turbine, 21-first bearing, 22-bearing base, 23-fixing base, 24-second bearing, 25-plate roller mounting base, 26-turbine rod, 27-transmission shaft, 28-fixing table, 29-motor base, 30-shock-absorbing component, 31-a damping spring, 32-a damping seat, 33-a damping pad and 34-a limiting boss.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 4 in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

In order to make the purpose, technical solution and advantages of the present invention clearer, the following will combine the drawings in the embodiments of the present invention to perform more detailed description on the technical solution in the embodiments of the present invention.

As shown in fig. 1 to 4, the printing roller grinding device disclosed in this embodiment includes a base 1, a translation mechanism, a telescopic mechanism, a rotating mechanism, and a fixing assembly, where the translation mechanism includes a mounting base 2 capable of translating, the telescopic mechanism is fixed on the mounting base 2, the telescopic mechanism is provided with a grinding head 3, the telescopic mechanism drives the grinding head 3 to extend and retract up and down, the fixing assembly supports and fixes a printing roller 4 to be ground, and the rotating mechanism drives a plurality of printing rollers 4 to rotate through the fixing assembly. In the above scheme, telescopic machanism can conveniently adjust according to the diameter size of waiting to grind version roller 4 the distance of grinding head 3 to version roller 4, translation mechanism can drive mount pad 2 is translational motion along 4 axial of version roller, rotary mechanism drives a plurality of version rollers 4 and rotates simultaneously, just so can grind the version roller 4 that has the different diameters simultaneously.

In order to adjust the distance from the grinding head 3 to the printing roller 4 more conveniently, an automatic telescopic mechanism is adopted, the telescopic mechanism comprises a telescopic motor 5, a telescopic screw rod 6, a screw rod seat 7, a connecting rod 8 and a supporting frame 9, the telescopic motor 5 is fixed on the mounting seat 2, the supporting frame 9 is also fixed on the mounting seat 2, one end of the screw rod seat 7 is provided with a first screw rod hole 10 matched with the telescopic screw rod 6, the other end of the screw rod seat is fixedly connected with the connecting rod 8, the connecting rod 8 penetrates through the supporting frame 9, and the grinding head 3 is fixed at one end of the connecting rod 8. The supporting frame 9 is provided with a connecting rod hole 11 matched with the connecting rod 8, the connecting rod 8 can slide up and down in the connecting rod hole 11, the supporting frame 9 plays a supporting role for the connecting rod 8, the connecting rod 8 can be more stable, and the grinding head 3 can be more stable when grinding the printing roller 4. The telescopic motor 5 drives the telescopic screw rod 6 to rotate, the telescopic screw rod 6 is matched with the first screw rod hole 10 to enable the screw rod seat 7 to move up and down when rotating, and the screw rod seat 7 is fixedly connected with the connecting rod 8, and one end of the connecting rod 8 is provided with the grinding head 3, so that the grinding head 3 can conveniently stretch up and down as required. In the embodiment, three telescopic motors 5 are arranged, the three telescopic motors 5 can independently act, and the distance from the grinding head 3 to the printing roller 4 can be adjusted according to the diameter of the printing roller 4, so that the printing rollers 4 with different diameters can be ground simultaneously, and the grinding efficiency is improved.

The translation mechanism further comprises a translation motor 12, a translation screw rod 13, a guide rod 14 and a guide rod base 15, a second screw rod hole 16 matched with the translation screw rod 13 is formed in the installation base 2, the two ends of the installation base 2 penetrate through the guide rod 14, the installation base 2 can slide on the guide rod 14 back and forth, and the guide rod 14 is fixed on the base 1 through the guide rod base 15. In this embodiment, four guide rod bases 15 are used to fix two guide rods 14, guide rod holes 17 adapted to the guide rods 14 are formed in the mounting base 2, the translation motor 12 drives the translation screw 13 to rotate, and the translation screw 13 cooperates with the second screw hole 16 to drive the mounting base 2 to perform a translation motion along the axial direction of the printing roller 4 when rotating, so that the grinding head 3 can perform a translation motion along the axial direction of the printing roller 4.

In order to make a plurality of version rollers 4 rotate simultaneously, the rotary mechanism that worm 19 and a plurality of turbine 20 mesh has been adopted, rotary mechanism is including rotating electrical machines 18, worm 19, turbine 20, first bearing 21 and bearing frame 22, bearing frame 22 is fixed on base 1, first bearing 21 is fixed on bearing frame 22, the one end of worm 19 with rotating electrical machines 18 is connected, and the other end is installed on first bearing 21, worm 19 with a plurality of turbine 20 meshes, turbine 20 with fixed subassembly connects. The rotating motor 18 drives the worm 19 to rotate, the worm 19 is meshed with the plurality of worm wheels 20 and then drives the worm wheels 20 to rotate, and the arrangement of the first bearing 21 and the bearing seat 22 enables the worm 19 to rotate more stably. The worm wheel 20 and the worm 19 are in the prior art and are not described in detail here. In the present embodiment, the scheme of rotating the plurality of form rolls 4 simultaneously is not limited to the mode in which the worm 19 meshes with the plurality of worm wheels 20, and may be modified to another mode, for example, a mode in which a plurality of belts are jointly driven.

Fixed subassembly is including fixing base 23, second bearing 24, version roller mounting bracket 25, turbine pole 26 and transmission shaft 27, two fixing base 23 is fixed on the base 1, second bearing 24 is installed on fixing base 23, transmission shaft 27 is installed on the second bearing 24, be close to rotary mechanism's transmission shaft 27, its one end with version roller mounting bracket 25 is connected, the other end with turbine pole 26 is connected, turbine pole 26's one end is fixed with turbine 20. Be equipped with fixed station 28 on the fixing base 23, fixing base 23 passes through fixed station 28 is fixed on the base 1, 4 both ends of version roller are used version roller mounting bracket 25 supports fixedly, version roller mounting bracket 25 with transmission shaft 27 is connected, because the one end of turbine pole 26 is fixed with turbine 20 works as worm 19 drives when turbine 20 is rotatory, turbine 20 and turbine pole 26 are rotatory together, and turbine pole 26 drives transmission shaft 27 is rotatory, the rethread version roller mounting bracket 25 drives version roller 4 is rotatory, the setting up of second bearing 24 enables more steady when version roller 4 rotates. The plate roll mounting brackets 25 can be replaced to mount and fix plate rolls 4 of different lengths. The plate roller mounting frame 25 belongs to the prior art and will not be described in detail here.

The telescopic motor 5, the translation motor 12 and the rotating motor 18 are all fixed through a motor base 29. The telescopic motor 5, the translation motor 12 and the rotating motor 18 are fixed on the motor base 29 through bolts, and the motor base 29 is also fixed through bolts.

The bottom of the base 1 is provided with a damping assembly 30, and the damping assembly 30 comprises a damping spring 31, a damping seat 32 and a damping pad 33. Damping component 30 that base 1 bottom set up can play certain cushioning effect, in this embodiment, base 1's bottom is equipped with four damping component 30, damping component 30 has adopted damping spring 31, cushion socket 32 and shock pad 33, damping spring 31 establishes in cushion socket 32, damping spring 31's one end is fixed on cushion socket 32, and the other end is fixed on cushion socket 33, still be equipped with spacing boss 34 on the cushion socket 32, spacing boss 34 is right cushion socket 33 plays certain limiting displacement.

The working process is as follows: starting the translation motor 12, translating the mounting seat 2 to an initial position, starting the telescopic motor 5 again, raising the grinding head 3 to install the printing rollers 4, fixing the printing rollers 4 to be ground between the printing roller mounting frames 25, installing the printing rollers between the rotating shafts again, starting the telescopic motor 5 again, adjusting the distance from the grinding head 3 to the printing rollers 4 according to the diameter of the printing rollers 4 to ensure that the grinding head 3 is attached to the surfaces of the printing rollers 4, starting the rotating motor 18, driving the three printing rollers 4 to rotate simultaneously after being driven by the worm 19 of the turbine 20, so as to grind the three printing rollers 4 simultaneously, and driving the translation motor 12 when the printing rollers 4 at the grinding head 3 are ground completely to ensure that the grinding head 3 performs translation motion along the axial direction of the printing rollers 4, so as to grind other positions of the printing rollers 4, the above process is repeated until the whole plate roller 4 is ground.

The skilled person should understand that: although the present invention has been described in terms of the above embodiments, the inventive concept is not limited to this embodiment, and any modification that utilizes the inventive concept is intended to be within the scope of the present patent application.

Claims

1. A version roller grinder which characterized in that: the device comprises a base, a translation mechanism, a telescopic mechanism, a rotating mechanism and a fixing assembly, wherein the translation mechanism comprises a mounting seat capable of translating, the telescopic mechanism is fixed on the mounting seat, a grinding head is arranged on the telescopic mechanism, the telescopic mechanism drives the grinding head to stretch up and down, the fixing assembly supports a fixed printing roller to be ground, and the rotating mechanism drives a plurality of printing rollers to rotate through the fixing assembly.

2. The plate roll grinding apparatus according to claim 1, characterized in that: the telescopic mechanism comprises a telescopic motor, a telescopic screw rod, a screw rod seat, a connecting rod and a supporting frame, wherein the telescopic motor is fixed on the mounting seat, the supporting frame is also fixed on the mounting seat, one end of the screw rod seat is provided with a first screw rod hole matched with the telescopic screw rod, the other end of the screw rod seat is fixedly connected with the connecting rod, the connecting rod penetrates through the supporting frame, and the grinding head is fixed at one end of the connecting rod.

3. The plate roll grinding apparatus according to claim 2, characterized in that: the translation mechanism further comprises a translation motor, a translation screw rod, a guide rod and a guide rod base, a second screw rod hole matched with the translation screw rod is formed in the mounting seat, the guide rod penetrates through two ends of the mounting seat, the mounting seat can slide on the guide rod back and forth, and the guide rod is fixed on the base through the guide rod base.

4. The plate roll grinding apparatus according to claim 3, characterized in that: the rotating mechanism comprises a rotating motor, a worm wheel, a first bearing and a bearing seat, the bearing seat is fixed on the base, the first bearing is fixed on the bearing seat, one end of the worm is connected with the rotating motor, the other end of the worm is installed on the first bearing, the worm is meshed with the worm wheel, and the worm wheel is connected with the fixing component.

5. The plate roll grinding apparatus according to claim 4, characterized in that: the fixing assembly comprises a fixing seat, a second bearing, a printing roller mounting frame, a worm gear and a transmission shaft, the fixing seat is fixed on the base, the second bearing is installed on the fixing seat, the transmission shaft is installed on the second bearing and close to the transmission shaft of the rotating mechanism, one end of the transmission shaft is connected with the printing roller mounting frame, the other end of the transmission shaft is connected with the worm gear, and the worm gear is fixed at one end of the worm gear.

6. The plate roll grinding apparatus according to claim 5, characterized in that: the telescopic motor, the translation motor and the rotating motor are all fixed through the motor base.

7. The plate roll grinding apparatus according to claim 6, characterized in that: the base bottom is equipped with damper assembly, damper assembly includes damping spring, cushion and shock pad.