CN211808352U

CN211808352U - Printing device of screen printing machine

Info

Publication number: CN211808352U
Application number: CN202020130720.0U
Authority: CN
Inventors: 陈善跑; 陈寿闯
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-20
Filing date: 2020-01-20
Publication date: 2020-10-30
Anticipated expiration: 2030-01-20

Abstract

The utility model discloses a screen printing machine's printing device relates to the printing apparatus field, and it includes the frame, installs elevating system in the frame, scrape china ink mechanism, return black mechanism, install on elevating system and connect scrape china ink mechanism and return black mechanism's drive mechanism, elevating system is including the lift driving piece and the fixed mounting of corresponding frame four corners at the lift driving piece expansion end the lifting support, install the china ink board support that a pair of china ink board that can supply installed on the lifting support, both ends are equipped with the guide rail that supplies scraping black mechanism and return black mechanism sliding motion around the lifting support. The utility model has the advantages of high printing quality.

Description

Printing device of screen printing machine

Technical Field

The utility model relates to a printing apparatus field, concretely relates to screen printing machine's printing device.

Background

The screen printing machine comprises a scraping mechanism and an ink returning mechanism which are arranged on a machine head of the screen printing machine, the machine head can move back and forth along the horizontal direction to drive the scraping mechanism and the ink returning mechanism to move in the horizontal direction, and the functions of scraping and returning ink are realized. However, the existing printing device has the problem that the ink plate is inconvenient to take out, thereby affecting the printing quality.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of background art, the utility model provides a screen printing machine's that printing quality is high printing device.

The utility model discloses the technical scheme who adopts: the utility model provides a screen printing machine's printing device, its includes the frame, installs elevating system in the frame, scrape china ink mechanism, return china ink mechanism, install on elevating system and connect scrape china ink mechanism and return china ink mechanism's drive mechanism, elevating system is including the lift driving piece and the fixed mounting at the lift driving piece expansion end that correspond the frame four corners, install the china ink board support that a pair of confession china ink board was installed on the lift support, both ends are equipped with the guide rail that supplies to scrape china ink mechanism and return china ink mechanism sliding motion around the lift support.

The sliding frame is arranged on the guide rail and used for supplying ink scraping mechanism and ink returning mechanism, the transmission mechanism comprises a conveying belt and a conveying driving piece, the sliding frame is fixedly connected with the conveying belt, and the conveying driving piece is provided with a driving portion and a driven portion which are respectively arranged at the front end and the rear end of the lifting support.

The ink scraping mechanism comprises an ink scraping plate, an ink scraping support and an ink scraping driving piece for driving the ink scraping support to lift, wherein the movable end of the ink scraping driving piece is fixedly connected with the two ends of the ink scraping support respectively, and the fixed end of the ink scraping driving piece is installed at the left end and the right end of the sliding support respectively.

The ink returning mechanism comprises an ink returning plate, an ink returning support and an ink returning driving piece for driving the ink returning support to lift, wherein the movable end of the ink returning driving piece is fixedly connected with the two ends of the ink returning support respectively, and the fixed end of the ink returning driving piece is installed at the left end and the right end of the sliding support respectively.

The utility model discloses a lifting support, including the lift support, the lift support is installed to the left and right sides both ends of inking board support slide and install both ends about the lift support, the inking board support sets up relatively, install vertical china ink board driving piece down on the inking board support and with china ink board driving piece expansion end fixed connection's mount pad, be equipped with the level setting on the mount pad and can follow the grip slipper that length direction slided, the grip slipper extends a plurality ofly to install first locking bolt on centre gripping ear and the centre gripping ear.

The two ends of the ink plate support are provided with sliding sleeves matched with the lifting support in a sliding mode, and the sliding sleeves are provided with second locking bolts.

Be equipped with the adjusting bolt who connects the two between the tip of mount pad tip and grip slipper, the mount pad tip is equipped with the installation department that extends, adjusting bolt is in only rotatable installation in the installation department, adjusting bolt's end with the tip screw-thread fit of grip slipper.

The lifting driving piece adopts an air cylinder.

The utility model has the advantages that: according to the technical scheme, the ink scraping mechanism, the ink returning mechanism, the transmission mechanism and the ink plate bracket are arranged on the lifting mechanism together through the lifting mechanism, and after printing is finished, the lifting mechanism is controlled to integrally lift, so that the height is adjustable, and the finished product is not influenced to be polluted; in addition, the ink scraping mechanism and the ink returning mechanism are arranged on the guide rail in a sliding mode, so that the printing work is carried out stably, and the printing quality is improved.

Drawings

Fig. 1 is a schematic structural view of a printing device of a screen printing machine according to an embodiment of the present invention.

Fig. 2 is a top view of a printing unit of the screen printing machine.

Detailed Description

The embodiments of the present invention will be further explained with reference to the accompanying drawings:

as shown in the figure, a printing device of a screen printing machine comprises a frame 1, an elevating mechanism 2, a scraping mechanism 3, an ink returning mechanism 4 and a transmission mechanism 5, wherein the elevating mechanism 2 is arranged on the frame 1, the transmission mechanism 5 is arranged on the elevating mechanism 2 and is connected with the scraping mechanism 3 and the ink returning mechanism 4, the elevating mechanism 2 comprises an elevating driving piece 21 corresponding to four corners of the frame 1 and an elevating bracket 22 fixedly arranged at the movable end of the elevating driving piece 21, a pair of ink plate brackets 6 capable of being provided with ink plates are arranged on the elevating bracket 22, guide rails 7 for sliding movement of the scraping mechanism 3 and the ink returning mechanism 4 are arranged at the front end and the rear end of the elevating bracket 22, the scraping mechanism, the ink returning mechanism, the transmission mechanism and the ink plate brackets are jointly arranged on the elevating mechanism by arranging the elevating mechanism, after printing is finished, the whole elevating mechanism is controlled to ascend, and the height is adjustable, the finished product is not affected by pollution; in addition, the ink scraping mechanism and the ink returning mechanism are arranged on the guide rail in a sliding mode, so that the printing work is carried out stably, and the printing quality is improved.

Be equipped with the confession on the guide rail 7 scrape the frame 71 that slides of ink mechanism 3 and the installation of ink mechanism 4 back, drive mechanism 5 includes conveyer belt 51 and conveying driving piece, frame 71 and conveyer belt 51 fixed connection slide, the conveying driving piece is equipped with the initiative portion 52 and the driven part 53 of installing both ends around the lifting support 22 respectively, the initiative portion of conveying driving piece is servo motor, and the driven part is the driven voller, and servo motor drive conveyer belt rotates to drive scraping on the frame that slides and ink mechanism is reciprocal linear motion back.

The wiping mechanism 3 comprises a wiping plate 31, a wiping bracket 32 and a wiping driving piece 33 for driving the wiping bracket 32 to lift, wherein the movable end of the wiping driving piece 33 is respectively fixedly connected with the two ends of the wiping bracket 32, and the fixed end of the wiping driving piece is respectively installed at the left end and the right end of the sliding bracket 71, the wiping plate is installed on the wiping bracket, the wiping driving piece can drive the wiping bracket to move up and down, so that the distance between the wiping plate and the wiping plate is adjusted, and the sliding bracket moves to drive the wiping plate to move linearly.

Ink return mechanism 4 returns the black driving piece 43 that black support 42 goes up and down including returning black board 41, ink return support 42 and drive back, the expansion end that returns black driving piece 43 respectively with the both ends fixed connection who returns black support 42, and its stiff end is installed respectively both ends about sliding frame 71 return the black board and install on returning the black support, return the black driving piece and can drive back black support up-and-down motion to adjust and the interval between the black board, the sliding frame motion then drives back black board rectilinear motion.

Both ends are slided about the china ink board support 6 and are installed both ends about lifting support 22, china ink board support 6 sets up relatively, install vertical china ink board driving piece 61 down on the china ink board support 6 and with china ink board driving piece 61 movable end fixed connection's mount pad 66, be equipped with the grip slipper 62 that the level setting just can follow length direction and slide on the mount pad, grip slipper 62 extends a plurality ofly to install first locking bolt 63 on centre gripping ear 67 and the centre gripping ear 67, two the mount pad can be through the china ink board driving piece height from top to bottom adjusted, and the china ink board is placed on the centre gripping ear of grip slipper, and it is fixed to screw up through first locking bolt after adjusting.

The two ends of the ink plate support 6 are provided with sliding sleeves 64 matched with the lifting support 22 in a sliding mode, second locking bolts 65 are installed on the sliding sleeves 64, the distance between the two ink plate supports can be adjusted according to the size of an ink plate, and the sliding sleeves are screwed and fixed through the second locking bolts after being positioned.

Be equipped with the adjusting bolt 68 of connecting the two between the tip of mount pad 66 tip and holder 62, mount pad 66 tip is equipped with the installation department 69 that extends, adjusting bolt 68 is in only rotatable installation in the installation department 69, adjusting bolt 68 the end with the tip screw-thread fit of holder 62, this embodiment can be through twisting adjusting bolt soon to promote the slip of holder on the mount pad, realize by the front and back position control of the china ink board of centre gripping on the angle of figure 1.

The lifting driving part 21 adopts an air cylinder, and in addition, the ink scraping driving part, the ink returning driving part and the ink plate driving part all adopt air cylinders or oil cylinders.

In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

The skilled person should understand that: although the present invention has been described in terms of the above embodiments, the inventive concepts are not limited to the embodiments, and any modifications that utilize the inventive concepts are intended to be included within the scope of the appended claims.

Claims

1. A printing device of a screen printing machine, characterized in that: it includes frame (1), installs elevating system (2) in frame (1), wiping mechanism (3), ink mechanism (4) return, install on elevating system (2) and connect wiping mechanism (3) and return drive mechanism (5) of ink mechanism (4), elevating system (2) are including lift driving piece (21) and the fixed mounting that corresponds frame (1) four corners at lift driving piece (21) expansion end lift support (22), install on lift support (22) a pair of china ink board support (6) that can supply the china ink board installation, both ends are equipped with guide rail (7) that supply wiping mechanism (3) and ink mechanism (4) sliding motion back around lift support (22).

2. The printing unit of the screen printing machine according to claim 1, wherein: be equipped with the confession on guide rail (7) wiping mechanism (3) and the sliding frame (71) of ink mechanism (4) installation of returning, drive mechanism (5) are including conveyer belt (51) and conveying driving piece, sliding frame (71) and conveyer belt (51) fixed connection, conveying driving piece is equipped with initiative portion (52) and driven portion (53) of installing both ends around lifting support (22) respectively.

3. The printing unit of the screen printing machine according to claim 2, wherein: the ink scraping mechanism (3) comprises an ink scraping plate (31), an ink scraping support (32) and an ink scraping driving piece (33) for driving the ink scraping support (32) to lift, wherein the movable end of the ink scraping driving piece (33) is fixedly connected with the two ends of the ink scraping support (32) respectively, and the fixed end of the ink scraping driving piece is installed at the left end and the right end of the sliding frame (71) respectively.

4. The printing unit of the screen printing machine according to claim 2, wherein: ink return mechanism (4) are including returning black board (41), ink return support (42) and drive ink return driving piece (43) that ink return support (42) go up and down, the expansion end that returns ink driving piece (43) respectively with return the both ends fixed connection of ink support (42), and its stiff end is installed respectively the left and right sides both ends of sliding frame (71).

5. The printing unit of the screen printing machine according to claim 1, wherein: both ends slide about inking plate support (6) and install both ends about lifting support (22), inking plate support (6) set up relatively, install vertical ink plate driving piece (61) down on inking plate support (6) and with inking plate driving piece (61) movable end fixed connection's mount pad (66), be equipped with on the mount pad that the level set up and can follow length direction grip slipper (62) that slide, grip slipper (62) extend a plurality of to install first locking bolt (63) on centre gripping ear (67) and centre gripping ear (67).

6. The printing unit of the screen printing machine according to claim 5, wherein: the two ends of the ink plate support (6) are provided with sliding sleeves (64) matched with the lifting support (22) in a sliding mode, and second locking bolts (65) are installed on the sliding sleeves (64).

7. The printing unit of the screen printing machine according to claim 5, wherein: be equipped with between the tip of mount pad (66) tip and grip slipper (62) and connect adjusting bolt (68) of the two, mount pad (66) tip is equipped with installation department (69) that extend, adjusting bolt (68) are in only rotatable installation in installation department (69), the end of adjusting bolt (68) with the tip screw-thread fit of grip slipper (62).

8. The printing unit of the screen printing machine according to claim 1, wherein: the lifting driving piece (21) adopts an air cylinder.