CN213891737U

CN213891737U - A a screen cloth section of thick bamboo clamping device for screen printing machine

Info

Publication number: CN213891737U
Application number: CN202022426506.2U
Authority: CN
Inventors: 宋永华
Original assignee: Weihai Fengtai Composite Material Co ltd
Current assignee: Weihai Fengtai Composite Material Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-08-06
Anticipated expiration: 2030-10-28

Abstract

The utility model discloses a wire mesh cylinder clamping device for screen process press, including base and wire mesh cylinder, fixed mounting has the cushion on the base, supports piece and branch, fixed mounting has the motor on the cushion, fixed mounting has the baffle on the branch, slidable mounting has the support board on the base, support the board and support between the piece fixed mounting have spring one, fixed mounting has a plurality of dogs on the wire mesh cylinder, the slip cap is equipped with the roller on the wire mesh cylinder, and the terminal surface shape of roller is square shape, the roller left side contacts with the baffle, install block mechanism between roller and the motor, slidable mounting has two sliders on the support board. Has the advantages that: the installing and dismantling efficiency of the silk screen cylinder is improved, meanwhile, the clamping of the silk screen cylinder is more stable, the firmness degree of the clamping of the silk screen cylinder is improved, and the printing quality of the flat screen curved surface silk screen printing is improved.

Description

A a screen cloth section of thick bamboo clamping device for screen printing machine

Technical Field

The utility model relates to a wire screen section of thick bamboo centre gripping technical field especially relates to a wire screen section of thick bamboo clamping device for screen printing machine.

Background

The screen printing machine is a machine for printing characters and images, is a general name of a machine or equipment for producing printed matters, and is various in types, including plain screen plane screen printing, plain screen curved surface screen printing and the like, while the plain screen curved surface screen printing is a printing machine with the best printing effect, the printing screen in the screen printing machine is coiled on a screen cylinder, and ink materials in the printing machine are taken out through the rotation of the screen cylinder, so that the printing is finished, and the screen cylinder is clamped and installed in the printing machine because the service life of the screen cylinder is limited and needs to be replaced at regular time, and the screen cylinder is matched and finished by using a clamping device.

The existing clamping-shaped device has the following defects in the specific using process: 1. the clamping effect is poor, and the loosening phenomenon is easy to occur; 2. the assembly and disassembly operation of the wire mesh cylinder is completed through the matching of the nut and the screw, and the operation is complicated.

Therefore, the defects of the existing device can be solved by adopting a novel wire mesh cylinder clamping device.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems of poor clamping effect, complex dismounting steps in the prior art, and providing a wire mesh cylinder clamping device for a screen printing machine.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a wire mesh section of thick bamboo clamping device for screen printing machine, includes base and wire mesh section of thick bamboo, fixed mounting has the cushion on the base, supports piece and branch, fixed mounting has the motor on the cushion, fixed mounting has the baffle on the branch, slidable mounting has the offset on the base, offset and support between the piece fixed mounting have spring one, fixed mounting has a plurality of dogs on the wire mesh section of thick bamboo, the slip cap is equipped with the roller on the wire mesh section of thick bamboo, and the terminal surface shape of roller is square shape, the roller left side contacts with the baffle, install block mechanism between roller and the motor, slidable mounting has two sliders on the offset, two equal fixed mounting has a splint on the slider, two fixed mounting has a spring two, two between slider and the corresponding offset one side install slewing mechanism between the splint.

In the above-mentioned silk screen cylinder clamping device for screen printing machine, the block mechanism includes swivel nut, screw rod, motor drive end fixed mounting has the swivel nut, fixed mounting has the screw rod on the roller shaft, the swivel nut cover is established on the screw rod.

In the above silk screen cylinder clamping device for the screen printing machine, a limiting block is fixedly mounted on one side of the roll shaft, which is close to the support rod, and the distance from the limiting block to the other side is greater than the length of the screen cylinder.

In foretell a silk screen section of thick bamboo clamping device for screen printing machine, slewing mechanism includes sliding sleeve, ball and slide bar, two equal fixed mounting has two slide bars, two on the splint sliding mounting has a sliding sleeve, two on the slide bar sliding mounting has a plurality of balls with roll between two splint of correspondence.

In the screen cylinder clamping device for the screen printing machine, the inner surface of the sliding sleeve is fixedly adhered with the plurality of anti-skid rubber pads, and the end surfaces of the anti-skid rubber pads are arc-shaped.

In the above screen cylinder clamping device for a screen printing machine, the length of the arc between two adjacent slide bars is smaller than the length of the arc of the sliding sleeve.

Compared with the prior art, the utility model discloses the advantage lies in:

1. through the block fixed connection mode between swivel nut, the screw rod for the ann between roller and the motor is torn open the operation more convenient, has improved the ann of roller and has torn open efficiency greatly, has shortened the change speed of a silk screen section of thick bamboo, has practiced thrift the change time.

2. Through the cooperation of the first spring, the abutting block, the abutting plate and the limiting block, the screen cylinder sleeved on the roller shaft can be horizontally fixed, the problem that the screen cylinder deflects due to vibration generated in the rotating process of the roller shaft is prevented, and the printing quality is improved.

3. Through the cooperation use of sliding sleeve, ball, slide bar, slider and spring two, can carry out the centre gripping operation to the roller, utilize the rolling ball friction to replace original sliding friction, improved the life of roller, still can make the dismantlement to a silk screen section of thick bamboo more convenient simultaneously.

To sum up, the utility model provides high an efficiency is torn open to ann of a silk screen section of thick bamboo, still can make the centre gripping to a silk screen section of thick bamboo more stable simultaneously, improved the firm degree of a silk screen section of thick bamboo centre gripping, improved plain net curved surface screen printing's printing quality.

Drawings

Fig. 1 is a schematic structural view of a screen cylinder clamping device for a screen printing machine according to the present invention;

FIG. 2 is a side view of the cleat portion of FIG. 1;

FIG. 3 is a side view of the insert portion of FIG. 1;

FIG. 4 is a side view of the baffle portion of FIG. 1;

FIG. 5 is an enlarged view of portion A of FIG. 1;

fig. 6 is an enlarged view of a portion B in fig. 2.

In the figure: the device comprises a base 1, a cushion block 2, a motor 3, a thread sleeve 4, a screw rod 5, a wire mesh cylinder 6, a roller shaft 7, a butting block 8, a first spring 9, a butting plate 10, a baffle 11, a supporting rod 12, a stop dog 13, a clamping plate 14, a sliding block 15, a second spring 16, a sliding sleeve 17, a ball 18 and a sliding rod 19.

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. 1-6, a screen cylinder clamping device for a screen printing machine comprises a base 1 and a screen cylinder 6, wherein a cushion block 2, a resisting block 8 and a supporting rod 12 are fixedly arranged on the base 1;

the above is noteworthy: the cushion block 2 is used for avoiding direct contact between the motor 3 and the base 1, and motors of different models are convenient to use.

The motor 3 is fixedly installed on the cushion block 2, the baffle 11 is fixedly installed on the supporting rod 12, the abutting plate 10 is installed on the base 1 in a sliding mode, the first spring 9 is fixedly installed between the abutting plate 10 and the abutting block 8, the multiple stop blocks 13 are fixedly installed on the wire mesh cylinder 6, the roller shaft 7 is sleeved on the wire mesh cylinder 6 in a sliding mode, the end face of the roller shaft 7 is square, the left side of the roller shaft 7 is in contact with the baffle 11, and the clamping mechanism is installed between the roller shaft 7 and the motor 3;

the above is noteworthy for several points:

1. the clamping mechanism comprises a threaded sleeve 4 and a screw rod 5, the driving end of the motor 3 is fixedly provided with the threaded sleeve 4, the screw rod 5 is fixedly arranged on the roller shaft 7, the threaded sleeve 4 is sleeved on the screw rod 5, the part is arranged, so that the installation and disassembly operation between the roller shaft 7 and the motor 3 is facilitated, the installation and disassembly speed of the wire mesh cylinder 6 is increased, and the installation and disassembly time is saved.

2. The roll shaft 7 is close to one side of the supporting rod 12 and is fixedly provided with a limiting block, the distance from the limiting block to the other side is larger than the length of the wire mesh cylinder 6, the limiting block and the supporting plate 10 are used for enabling the wire mesh cylinder 6 to be stably clamped between the limiting block and the supporting plate, and the stability of the wire mesh cylinder 6 is improved.

3. The baffle 11 is used for preventing the roller shaft 7 from directly acting on the driving end of the motor 3 to shorten the service life of the motor 3.

4. The motor 3 can adopt a Y20-M60 motor.

Two sliding blocks 15 are slidably mounted on the abutting plate 10, a clamping plate 14 is fixedly mounted on each sliding block 15, a spring II 16 is fixedly mounted between each sliding block 15 and one side of the corresponding abutting plate 10, and a rotating mechanism is mounted between each clamping plate 14;

1. the rotating mechanism comprises sliding sleeves 17, balls 18 and sliding rods 19, the two sliding rods 19 are fixedly mounted on the two clamping plates 14, the sliding sleeves 17 are slidably mounted on the two sliding rods 19, the balls 18 are rotatably mounted between the two sliding sleeves 17 and the two corresponding clamping plates 14, the rolling friction is used for replacing the sliding friction, the friction force is reduced, and the service life of the roll shaft 7 is prolonged.

2. The inner surface of the sliding sleeve 17 is fixedly adhered with a plurality of anti-skid rubber pads, the end faces of the anti-skid rubber pads are arc-shaped, the friction force between the roller shaft 7 and the sliding sleeve 17 is increased under the action of the part, the problem that the roller shaft 7 and the sliding sleeve 17 rotate relatively due to the fact that the friction force is small is avoided, and the service lives of the roller shaft 7 and the sliding sleeve 17 are prolonged.

3. The arc length between two adjacent slide bars 19 is less than the arc length of the sliding sleeve 17, and the part is used for ensuring that the sliding sleeve 17 performs circular motion between the slide bars 19 and avoiding the sliding sleeve 17 from falling off from the two adjacent slide bars 19.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

In the utility model, the silk screen cylinder 6 is sleeved on the roller shaft 7, and the silk screen cylinder 6 is abutted against the limit block on the roller shaft 7, at this time, the abutting plate 10 is pulled towards one side of the abutting block 8, so that the abutting plate 10 is positioned at the rightmost side, then the right side of the roller shaft 7 is placed between the two clamping plates 14, and the right end of the silk screen cylinder 6 is abutted against the left end of the abutting plate 10, then the roller shaft 7 is pressed downwards, at this time, under the action of pressure, the two clamping plates 14 can be separated, the roller shaft 7 is continuously pressed downwards until the roller shaft 7 is completely clamped between the two sliding sleeves 17, at this time, the abutting plate 10 is slowly loosened, so that the roller shaft 7 moves leftwards until the roller shaft 7 is contacted with the baffle plate 11, at this time, the driving end of the adjusting motor 3 is manually rotated, so that the screw sleeve 4 fixedly arranged on the driving end is consistent with the direction of the screw rod 5 fixedly arranged on the roller shaft 7, then the abutting plate 10 is completely loosened, so that the screw rod 5 is clamped with the screw sleeve 4, thus, the installation operation is completed, otherwise, the disassembly operation is completed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a wire mesh section of thick bamboo clamping device for screen process press, includes base (1) and wire mesh section of thick bamboo (6), its characterized in that, fixed mounting has cushion (2), supports piece (8) and branch (12) on base (1), fixed mounting has motor (3) on cushion (2), fixed mounting has baffle (11) on branch (12), slidable mounting has support board (10) on base (1), fixed mounting has spring one (9) between support board (10) and the support piece (8), fixed mounting has a plurality of dogs (13) on wire mesh section of thick bamboo (6), slidable mounting is equipped with roller (7) on wire mesh section of thick bamboo (6), and the terminal surface shape of roller (7) is square shape, roller (7) left side contacts with baffle (11), install block mechanism between roller (7) and motor (3), support on board (10) slidable mounting have two slider (15), two equal fixed mounting has a splint (14) on slider (15), two fixed mounting has a spring two (16) between slider (15) and corresponding support board (10) one side, two install slewing mechanism between splint (14).

2. The screen cylinder clamping device for the screen printing machine according to claim 1, wherein the clamping mechanism comprises a threaded sleeve (4) and a screw rod (5), the threaded sleeve (4) is fixedly installed at a driving end of the motor (3), the screw rod (5) is fixedly installed on the roller shaft (7), and the threaded sleeve (4) is sleeved on the screw rod (5).

3. The screen cylinder clamping device for the screen printing machine according to claim 1, wherein a limiting block is fixedly arranged on one side of the roller shaft (7) close to the support rod (12), and the distance from the limiting block to the other side is greater than the length of the screen cylinder (6).

4. The screen cylinder clamping device for the screen printing machine according to claim 1, wherein the rotating mechanism comprises a sliding sleeve (17), balls (18) and sliding rods (19), two sliding rods (19) are fixedly mounted on each of the two clamping plates (14), one sliding sleeve (17) is slidably mounted on each of the two sliding rods (19), and a plurality of balls (18) are rotatably mounted between each of the two sliding sleeves (17) and the corresponding two clamping plates (14).

5. The screen cylinder holding device for screen printing machine according to claim 4, wherein a plurality of anti-skid rubber pads are fixedly adhered to the inner surface of the sliding sleeve (17), and the end surfaces of the anti-skid rubber pads are arc-shaped.

6. The screen cylinder holding device for a screen printing machine according to claim 4, wherein the length of the arc between adjacent two of the slide bars (19) is smaller than the length of the arc of the slide sleeve (17).