CN216838575U

CN216838575U - Roller shaft device of embossing machine for curtain

Info

Publication number: CN216838575U
Application number: CN202122298006.XU
Authority: CN
Inventors: 盖明启; 李称
Original assignee: Suzhou Yuejia Intelligent Technology Co ltd
Current assignee: Suzhou Yuejia Intelligent Technology Co ltd
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-06-28
Anticipated expiration: 2031-09-18

Abstract

A roller device of a stamping machine for curtain comprises: the stamping roller comprises an arc-shaped track assembly, a conical roller and a stamping roller front/rear end mounting assembly, wherein a driving device in the arc-shaped track assembly comprises a speed reducer, a synchronous belt wheel and a synchronous belt, the synchronous belt is attached to the surface of the arc-shaped track and bypasses the synchronous belt wheel at the output end of the speed reducer, one end of a transmission frame body is rotatably connected, the front end and the rear end of the conical roller are both fixed with the transmission frame body through rolling pieces and the conical roller front/rear end mounting assembly, the driving device is fixed with the transmission frame body, and the driving device drives the rear end of the conical roller to swing with the front end as a circle center and simultaneously to rotate through friction force; the advantages are as follows: the conical roller with larger swing radius can be driven under the same rotation torque force, and the imprinting area is larger; the rolling piece realizes the rotation flexibility of the front end and the rear end of the conical roller and ensures that the conical roller can rotate at a constant speed in the swinging process; the rear end driving mode of the X, Y shaft is abandoned by the arc-shaped track assembly, the arc-shaped swinging guiding operation is simplified, and the uniform swinging speed is ensured.

Description

Roller shaft device of embossing machine for curtain

Technical Field

The utility model relates to a curtain impression equipment technical field specifically is a roller device of embossing machine for curtain.

Background

Projection screens are mainly used in movies, offices, home theaters, large conferences, etc., and are tools for displaying images and video files.

The surface of curtain needs to be at your impression play fresnel line on the curtain base member, and the impression device of curtain surface line generally uses the embossing roll among the prior art, and the embossing roll among the prior art adopts cylindric roller mostly, and cylindric roller carries out the circular arc and removes, impresses out fresnel line on the curtain, and the defect of this kind of impression device is as follows:

firstly, the cylindrical embossing roller has larger weight, high cost and large required rotating force;

secondly, the gear is driven by the gear in the prior art, and the gear has larger fluctuation clearance and cannot move at a constant speed;

and thirdly, the rear end driving is realized by combining the X axis and the Y axis, the driving can be realized aiming at the embossing roller with smaller volume and weight, but the driving is difficult to realize aiming at the embossing roller with larger volume and weight.

The utility model provides a roller device of a marking press for a curtain solves the technical problem.

SUMMERY OF THE UTILITY MODEL

A roller shaft device of a marking press for a curtain comprises an arc-shaped track assembly, a marking roller front end mounting assembly and a marking roller rear end pressing assembly, wherein the front end and the rear end of the marking roller are respectively mounted through the marking roller front end mounting assembly and the marking roller rear end pressing assembly, the marking roller front end mounting assembly and the marking roller rear end pressing assembly are fixedly mounted with a support frame, the arc-shaped track assembly comprises an arc-shaped track, an arc-shaped bearing plate, a driving device, a guide assembly, a transmission frame body, a first rotating bearing and a first fixing plate, one end of the transmission frame body is fixed with the marking roller rear end pressing assembly, the upper plate surface of the other end of the transmission frame body is rotatably connected with the upper plate surface of the support frame through a rolling bearing, the arc-shaped track is fixed on the arc-shaped bearing plate, and the arc-shaped track is fixed with the upper plate surface of the support frame around an axis, drive arrangement includes speed reducer, synchronous pulley, hold-in range, the speed reducer pass through the speed reducer fixed plate with the last face of transmission support body is fixed, the direction subassembly is fixed the face makes on the speed reducer fixed plate platen roller rear end embossing subassembly slides along the arc track direction, the orbital both ends of arc are fixed at the hold-in range both ends, the hold-in range is walked around synchronous pulley just synchronous pulley with the output shaft of speed reducer.

Preferably, a roller device of a screen printing machine, the guiding component comprises a roller component, the roller component comprises a roller shaft, a roller and a roller shaft mounting plate, the roller shaft mounting plate is fixed on the surface of the speed reducer fixing plate, the roller shaft is fixed in the roller shaft mounting plate and extends out of the part of the roller shaft mounting plate, the roller is sleeved on the roller shaft, the roller component is respectively arranged on the inner side and the outer side of the arc-shaped track component, and the roller is arranged on the surface of the arc-shaped bearing plate in a rolling guiding mode.

Preferably, an impression machine roller device for curtain, drive arrangement still includes the tight pulley that rises, the tight pulley setting is in the synchronous pulley both sides just the tight pulley that rises is fixed through the bent plate the face of speed reducer fixed plate, the rolling surface of tight pulley that rises all supports and leans on the surface of hold-in range, the hold-in range is followed walk around between tight pulley that rises, the hold-in range.

Preferably, a roller shaft device of a marking press for curtains, the same structure of roller platen front end installation component, roller platen rear end embossing component is fixed respectively at the both ends of transmission support body, roller platen front end installation component or roller platen rear end embossing component includes cantilever mount, slide rail sliding block subassembly, end fixing plate, rolling member, the upper end of cantilever mount with the transmission support body is fixed, slide rail sliding block subassembly is installed to the face of cantilever mount, end fixing plate with slide block among the slide rail sliding block subassembly is fixed, the tip of roller platen pass through the rolling member with the rotatable formula installation of end fixing plate.

Preferably, a roller shaft device of a screen printing machine, roller front end installation component still includes height adjusting assembly, height adjusting assembly is including rotating motor, transmission lead screw, the lower extreme of transmission lead screw with bearing mount pad, bearing rotatable coupling are passed through to cantilever mount's face, driven pulley has been cup jointed to the upper end of transmission lead screw, the output that rotates the motor has cup jointed driving pulley, has cup jointed driving belt between driving pulley, the driven pulley, cantilever mount with the screw-nut fixed connection of transmission lead screw.

Preferably, a roller of embossing press for curtain device, the rolling part includes antifriction bearing, bearing housing, universal joint, the inner wall of bearing housing is provided with first step face and tip and is provided with second step face, the second step face prevents that the bearing housing from slipping from the universal joint, first step face prevents that antifriction bearing from slipping from the bearing housing, the tip of embossing press is provided with third step face, third step face prevents that the embossing press from slipping from antifriction bearing, the universal joint is installed the end fixing board face.

Preferably, the roller shaft device of the screen stamping machine is a conical roller.

The working principle is as follows: the centre of a circle of rotation of conical rollers and the centre of a circle of arc track subassembly are on same vertical straight line, and the hold-in range drives the rear end swing along the centre of a circle of conical rollers, and the swing in-process, the conical rollers can drive the conical rollers rotation with the frictional force on curtain surface, and the rotation of conical rollers, swing are all at the uniform velocity, and the impression operation of curtain is accomplished to conical rollers facing (operation) processing embossing line, at the in-process of horizontal hunting, rotation.

The advantages are as follows:

(1) the roller shaft device of the marking press for the curtain adopts the tapered roller for marking, the tapered roller has low weight and can meet the requirement of marking a large-area curtain;

(2) the utility model relates to a roller shaft device of a screen embossing machine, which is provided with an arc track component to complete the rotation of a conical roller, has no movement clearance, can meet the requirement of uniform motion, and has good screen embossing quality;

(3) the utility model relates to a rolling member installation is passed through at the both ends of conical roll among the impression machine roller device for the curtain, and the rolling member can avoid on the firm basis of spare part installation, guarantee the rotation flexibility of universal joint, avoids the universal joint pressurized interlock, makes conical roll swing in-process at the uniform velocity rotation.

Description of the drawings:

the embodiments are further described with reference to the accompanying drawings, in which:

FIG. 1 is a schematic structural view of a roller shaft device of a screen printing press according to the present invention;

FIG. 2 is a schematic structural view of a roller shaft device of a screen printing press according to the present invention;

FIG. 3 is a schematic structural view of a roller shaft device of a screen printing press according to the present invention;

fig. 4 is a schematic diagram of the winding between the secondary tension pulley and the synchronous pulley of the synchronous belt of the present invention; fig. 5 is a schematic structural view of a bearing sleeve according to the present invention;

FIG. 6 is an enlarged partial schematic view taken at the reference numeral of FIG. 2;

FIG. 7 is a schematic view of a tapered roller configuration;

the specific structure corresponding to the number is as follows:

the arc-shaped track 1, the arc-shaped bearing plate 2, the driving device 3, the speed reducer 31, the synchronous belt 32, the tension wheel 33, the roller assembly 4, the transmission frame body 5, the tapered roller 6, the third step surface 61, the support frame 7, the cantilever fixing frame 81, the end fixing plate 82, the rolling element 83, the universal joint 831, the bearing sleeve 832, the first step surface 8321, the second step surface 8322, the rotating motor 83 and the transmission screw rod 84,

the following detailed description of the invention will be further described in conjunction with the above-identified drawings.

Detailed Description

Specific embodiment example 1:

a roller device of a stamping machine for curtain comprises: the front end and the rear end of the embossing roller are respectively installed through the embossing roller front end installation component and the embossing roller rear end embossing component, the embossing roller front end installation component and the embossing roller rear end embossing component are fixedly installed with the support frame 7 to drive the embossing roller to rotate in an arc shape to emboss Fresnel grains, the arc-shaped track component comprises an arc-shaped track 1, an arc-shaped bearing plate 2, a driving device 3, a guiding component and a transmission frame body 5, one end of the transmission frame body 5 is fixed with the embossing roller rear end embossing component, the upper plate of the other end is connected with the upper plate of the support frame 7 in a rotating mode around an axis through a rolling bearing, the arc-shaped track 1 is fixed on the upper plate of the arc-shaped bearing plate 2, and the arc-shaped track 1 is fixed with the upper plate of the support frame 7, drive arrangement 3 includes speed reducer 31, synchronous pulley, hold-in range 32, speed reducer 31 is fixed through the speed reducer fixed plate, the speed reducer fixed plate with the last face of transmission support body 5 is fixed, the direction subassembly is fixed face messenger on the speed reducer fixed plate the impression roller rear end impression subassembly slides along the direction of arc track 1, hold-in range 32 both ends are fixed at the both ends of arc track 1, hold-in range 32 is walked around synchronous pulley just synchronous pulley with the output shaft of speed reducer 31, transmission support body 5.

The guide assembly comprises a roller assembly 4, the roller assembly 4 comprises a roller shaft, a roller and a roller shaft mounting plate, the roller shaft mounting plate is fixed on the surface of the speed reducer fixing plate, the roller shaft is fixed in the roller shaft mounting plate and extends out of the part of the roller shaft mounting plate, the roller is sleeved on the roller shaft, the roller assembly 4 is respectively arranged on the inner side and the outer side of the arc-shaped track assembly, and the roller is arranged along the surface of the arc-shaped bearing plate 2 for rolling guide.

Further, the driving device 3 further comprises a tension wheel 33, the tension wheel 33 is arranged on two sides of the synchronous belt wheel, the tension wheel 33 is fixed on the surface of the speed reducer fixing plate through a bending plate, the rolling surface of the tension wheel 33 is supported on the outer surface of the synchronous belt 32, and the synchronous belt 32 is arranged between the tension wheel 33 and the synchronous belt 32 in a bypassing manner.

Further, the structure of the embossing roller front end mounting assembly and the embossing roller rear end embossing assembly are the same and are respectively fixed at the two ends of the transmission frame body 5, the embossing roller front end mounting assembly comprises a cantilever fixing frame 81, a sliding rail sliding block assembly, an end fixing plate 82 and a rolling piece 83, the upper end of the cantilever fixing frame 81 is fixed to the transmission frame body 5, the sliding rail sliding block assembly is mounted on the surface of the cantilever fixing frame 81, the end fixing plate 82 is fixed to a sliding block in the sliding rail sliding block assembly, and the end of the embossing roller is rotatably mounted to the end fixing plate 82 through the rolling piece 83.

Further, the embossing roller is a tapered roller 6; in the imprinting process, the conical roller 6 performs circular arc motion with the front end tip part as the center of a circle and the generatrix of the conical roller 6 as the radius.

Specific embodiment example 2:

a roller device of a stamping machine for curtain comprises: the Fresnel line embossing device comprises an arc-shaped track assembly, an embossing roller front end mounting assembly and an embossing roller rear end embossing assembly, wherein the front end and the rear end of the embossing roller are respectively mounted through the embossing roller front end mounting assembly and the embossing roller rear end embossing assembly, the embossing roller front end mounting assembly and the embossing roller rear end embossing assembly are fixedly mounted with a support frame 7 to drive the embossing roller to carry out arc-shaped rotation and emboss Fresnel lines, the arc-shaped track assembly comprises an arc-shaped track 1, an arc-shaped bearing plate 2, a driving device 3, a guide assembly, a transmission frame body 5, a first rotating bearing 6 and a first fixing plate 7, one end of the transmission frame body 5 is fixed with the embossing roller rear end embossing assembly, the upper plate surface of the other end of the transmission frame body is rotatably connected with the upper plate surface of the support frame 7 around an axis through a rolling bearing, the arc-shaped track 1 is fixed on the upper plate surface of the arc-shaped bearing plate 2, the arc-shaped track 1 is fixed with the upper plate surface of the support frame 7, drive arrangement 3 includes speed reducer 31, synchronous pulley, hold-in range 32, speed reducer 31 is fixed through the speed reducer fixed plate, the speed reducer fixed plate with the last face of transmission support body 5 is fixed, the direction subassembly is fixed face messenger on the speed reducer fixed plate the impression roller rear end impression subassembly slides along the direction of arc track 1, hold-in range 32 both ends are fixed at the both ends of arc track 1, hold-in range 32 is walked around synchronous pulley just synchronous pulley with the output shaft of speed reducer 31, transmission support body 5.

Further, roller platen front end installation component still includes height adjusting subassembly, height adjusting subassembly is including rotating motor 83, transmission lead screw 84's lower extreme with cantilever mount 81's face passes through bearing mount pad, bearing rotatable coupling, driven pulley has been cup jointed to transmission lead screw 84's upper end, the output that rotates motor 83 has cup jointed driving pulley, has cup jointed driving belt between driving pulley, the driven pulley, cantilever mount 81 with transmission lead screw 84's screw-nut fixed connection.

Further, rolling member 83 includes antifriction bearing, bearing housing 832, universal joint 831, the inner wall of bearing housing 832 is provided with first step surface 8321 and the tip is provided with second step surface 8322, second step surface 8322 prevents that bearing housing 832 from slipping in the universal joint 831, first step surface 8321 prevents that antifriction bearing from slipping in the bearing housing 832, the tip of tapered roller 6 is provided with third step surface 61, third step surface 61 prevents that tapered roller 6 from slipping in the antifriction bearing, universal joint 83 installs end fixing plate 82 face.

The universal joint 831 can easily drive the tapered roller to rotate in a horizontal state, and once the tapered roller is not in the horizontal state, the universal joint 831 is easily pressed to be occluded to influence the rotation of the tapered roller 6.

Some technical solutions in embodiment 1 or embodiment 2 may complement each other.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a roller device of a marking press for curtain which characterized in that: including arc track subassembly, platen roller front end installation component, platen roller rear end embossing subassembly, the front end of platen roller, rear end pass through platen roller front end installation component, platen roller rear end embossing subassembly installation respectively, platen roller front end installation component, platen roller rear end embossing subassembly and support frame fixed mounting, arc track subassembly includes arc track, arc loading board, drive arrangement, guide component, transmission support body, first rotating bearing, first fixed plate, the one end of transmission support body with platen roller rear end embossing subassembly is fixed, the last face of the other end with connect through antifriction bearing axis line pivot formula between the last face of support frame, the arc track is fixed face on the arc loading board, the arc track with the last face of support frame is fixed, drive arrangement includes speed reducer, roller, bearing, support frame, the bearing is fixed, Synchronous pulley, hold-in range, the speed reducer pass through the speed reducer fixed plate with the last face of transmission support body is fixed, the direction subassembly is fixed the face makes on the speed reducer fixed plate the impression roller rear end impression subassembly slides along the guide of arc track, the orbital both ends of arc are fixed at the hold-in range both ends, the hold-in range is walked around synchronous pulley just synchronous pulley with the output shaft of speed reducer.

2. The roller assembly of a press for curtain as claimed in claim 1, wherein: the guide assembly comprises a roller assembly, the roller assembly comprises a roller shaft, a roller and a roller shaft mounting plate, the roller shaft mounting plate is fixed on the surface of the speed reducer fixing plate, the roller shaft is fixed in the roller shaft mounting plate and extends out of the part of the roller shaft mounting plate, the roller is sleeved on the roller shaft, the roller assembly is respectively arranged on the inner side and the outer side of the arc-shaped track assembly, and the roller is arranged on the edge of the arc-shaped bearing plate for rolling and guiding the surface of the arc-shaped bearing plate.

3. The roller assembly of a press for curtain as claimed in claim 1, wherein: the driving device further comprises a tension wheel, the tension wheel is arranged on two sides of the synchronous belt wheel and fixed on the surface of the speed reducer fixing plate through a bending plate, the rolling surface of the tension wheel is abutted against the outer surface of the synchronous belt, and the synchronous belt is wound between the tension wheel and the synchronous belt.

4. The roller assembly of a press for curtain as claimed in claim 1, wherein: the structure of embossing roller front end installation component, embossing roller rear end embossing component is the same and fixes respectively the both ends of transmission support body, embossing roller front end installation component or embossing roller rear end embossing component includes cantilever mount, slide rail sliding block subassembly, tip fixed plate, rolling member, the upper end of cantilever mount with the transmission support body is fixed, slide rail sliding block subassembly is installed to the face of cantilever mount, the tip fixed plate with slide block among the slide rail sliding block subassembly is fixed, the tip of embossing roller pass through the rolling member with the rotatable formula installation of tip fixed plate.

5. The roller mechanism of the pressing machine for curtain as claimed in claim 4, wherein: the roller platen front end installation component further comprises a height adjusting component, the height adjusting component comprises a rotating motor and a transmission lead screw, the lower end of the transmission lead screw is connected with the surface of the cantilever fixing frame through a bearing installation seat and a bearing in a rotatable mode, a driven belt pulley is sleeved at the upper end of the transmission lead screw, a driving belt pulley is sleeved at the output end of the rotating motor, a transmission belt is sleeved between the driving belt pulley and the driven belt pulley, and the cantilever fixing frame is fixedly connected with a lead screw nut of the transmission lead screw.

6. The roller mechanism of a press for a curtain as claimed in claim 4, wherein: the rolling part includes antifriction bearing, bearing housing, universal joint, the inner wall of bearing housing is provided with first step face and tip and is provided with the second step face, the second step face prevents that the bearing housing from slipping from the universal joint, first step face prevents that antifriction bearing from slipping from the bearing housing, the tip of roller platen is provided with the third step face, the third step face prevents that the roller platen from slipping from antifriction bearing, the universal joint is installed the end fixing plate face.

7. The roller assembly of a press for curtain as claimed in claim 1, wherein: the embossing roll is a conical roll.