CN210257597U

CN210257597U - Screen printing mechanism of filter

Info

Publication number: CN210257597U
Application number: CN201920076681.8U
Authority: CN
Inventors: 王伟民
Original assignee: Ruian Zhengye Filter Equipment Co ltd
Current assignee: Ruian Zhengye Filter Equipment Co ltd
Priority date: 2019-01-17
Filing date: 2019-01-17
Publication date: 2020-04-07
Anticipated expiration: 2029-01-17

Abstract

The utility model relates to a filter screen printing mechanism, which comprises a fixing plate and i, locate the conveyer belt of fixed plate one side, be equipped with silk screen printing mechanism on the fixed plate, the runner dish, "L" shape piece, be equipped with cylindrical base on the runner dish, silk screen printing mechanism includes the scraper blade, silk screen printing frame and the support of vertical fixation on the fixed plate, silk screen printing frame slides and fixes on the support, the equal rotation in L "shape piece both sides is connected with the dwang, the built-in pneumatic cylinder of dwang, the telescopic link of pneumatic cylinder is stretched out towards the one end of keeping away from the dwang junction, be fixed with two cylinders five on this telescopic link, five orientation opposite direction of two cylinders, five" L "shape ejector pin tip. Two "C" clamp splices that set up on the dwang are kept away from or are close to the dwang through the pneumatic cylinder transmission, and the relative movement that two "C" clamp splices were made to five transmissions of rethread pneumatic cylinder has the product of pressing from both sides, and the dwang makes the product remove the manual work from when moving on the base from the transportation material area from, reduces the cost of labor, raises the efficiency.

Description

Screen printing mechanism of filter

Technical Field

The utility model relates to a filter manufacture equipment, especially filter screen printing mechanism.

Background

The screen printing machine is a machine for printing by using screen printing plate, belonging to a kind of printing machine. The screen printing machine is a machine for printing characters and images, is a general name of machines or equipment for producing printed matters, and the existing screen printing mechanism of the filter requires manual placement or removal of materials, so that the efficiency is low, and the labor cost is high.

SUMMERY OF THE UTILITY MODEL

To the not enough in the background art, the utility model provides a filter screen printing mechanism to overcome above defect.

The utility model provides a technical scheme that its technical problem adopted is:

the filter screen printing mechanism comprises a fixed plate and a conveying belt arranged on one side of the fixed plate, wherein two sides of the conveying belt are respectively provided with a baffle plate, the surface of the fixed plate, which is close to the conveying belt, is provided with a screen printing mechanism, a rotary disc and an L-shaped block which are sequentially arranged from top to bottom, the surface of the rotary disc, which is far away from the fixed plate, is provided with a cylindrical base uniformly distributed on the rotary circumference, the screen printing mechanism comprises a scraper plate, a screen printing frame and a bracket which is vertically fixed on the fixed plate, the scraper plate is fixed on the fixed plate through a cylinder I, the screen printing frame is fixed on the bracket in a sliding manner, two sides of the L-shaped block are both rotatably connected with rotary rods, hydraulic cylinders are arranged in the rotary rods, telescopic rods of the hydraulic cylinders extend out towards one ends far away from the connection, the openings of the two C-shaped clamping blocks are oppositely arranged; one end of one baffle close to the L-shaped block is provided with a notch, the notch is provided with an inductor and a separation cylinder, and the inductor is arranged close to the L-shaped block; a second air cylinder is arranged on the surface of the L-shaped block, which is close to the fixed plate, the second air cylinder is connected with and controlled by two limiting rods parallel to the fixed plate, and the end parts of the limiting rods are provided with balls; and the upper end surface of the L-shaped block is provided with a third air cylinder which is connected with and controlled by a jacking piece vertical to the rotating wheel disc.

The screen printing frame is arranged between the two fixing plates, passes through the strip-shaped hole through a screw and is screwed on the screen printing frame to fix the screen printing frame between the two fixing plates, and at least two screws penetrate through one fixing plate; the fixed plate is connected with a cylinder IV which is fixedly connected with the fixed plate.

And a magnet is embedded on the surface of the cylindrical base far away from the rotary wheel disc.

The separating cylinder is provided with an ejector rod, and the ejector rod faces the conveying belt direction.

The rotating wheel disc is connected with the motor, the motor drives the rotating wheel disc to rotate, the rotating rod is connected with the motor, and the motor drives the rotating rod to rotate.

The C-shaped clamping block is fixed through a pressing sheet and a Y-shaped rod which are arranged on the ejector rod, one end of the pressing sheet is sleeved on the ejector rod and can rotate relatively, and a torsion spring is arranged between the pressing sheet and the ejector rod; one end of the Y-shaped rod is fixed at the end part of the ejector rod, the other end of the Y-shaped rod is an open end, a convex column perpendicular to the Y-shaped rod is arranged on the Y-shaped rod, the Y-shaped rod is located right below the cylinder five, and a groove matched with the convex column is arranged on the C-shaped clamping block.

Due to the adoption of the technical scheme, the problem that the conventional filter screen printing mechanism is low in efficiency is effectively solved, the filter screen printing mechanism is reasonable and simple in structural design, the two C clamping blocks arranged on the rotating rod are driven to be far away from or close to the rotating rod through the hydraulic cylinder, the two C clamping blocks move relatively to clamp a product through the five-cylinder transmission, and the rotating rod enables the product to be moved from the conveying material belt to the base without manpower, so that the labor cost is reduced, and the efficiency is improved; the magnet arranged on the base can attract the product, and the ejector piece, the two limiting rods and the magnet are matched to prevent the product from being separated from the base when rotating along with the base; the fixed piece moves along the fixed rod through the cylinder IV so as to drive the silk screen to move, and the scraper moves through the transmission of the cylinder I, so that the phenomenon that the scraper presses the silk screen when the silk screen is reset after printing is finished and pollutes a product which is printed is prevented; the product that the cylinder will remove along the transportation material area of separating is separated, prevents that the product from closing up too much and influencing the clamp splice and using.

Drawings

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

FIG. 2 is a schematic front view of the L-shaped block 2 and the turntable 4;

FIG. 3 is a schematic side view of the L-shaped block 2 and the turntable 4;

FIG. 4 is a side view of the cross piece 51;

FIG. 5 is a schematic view of the structure at A in FIG. 2;

FIG. 6 is a schematic structural view of the clamping block 21;

FIG. 7 is a schematic side sectional view of the clamping block 21;

FIG. 8 shows a fifth cylinder 26 and a ram

In the figure: 1-fixed plate, 2- 'L' -shaped block, 20-rotating rod, 21- 'C' -shaped block, 22-top piece, 23-cylinder three, 24-cylinder four, 25-hydraulic cylinder, 26-cylinder five, 27-ejector rod, 28-pressing piece, 29- 'Y' -shaped rod, 290-convex column, 291-groove, 3-conveying belt, 30-baffle, 31-inductor, 32-separation cylinder, 33- 'L' -shaped rod, 35-notch, 4-rotary table, 40-base, 41-cylinder two, 42-limiting rod, 43-ball, 51-fixing piece, 52-strip-shaped hole, 53-fastener, 54-column-shaped rod, 6-silk-screen printing mechanism, 60-cylinder one, 61-silk-screen printing frame, 62-fixed rod, 63-scraper and 64-through hole II.

Detailed Description

Referring to fig. 1 to 8, the present invention: the filter screen printing mechanism comprises a fixed plate 1 and a conveying belt 3 arranged on one side of the fixed plate 1, wherein two sides of the conveying belt 3 are respectively provided with a baffle 30, a screen printing mechanism 6, a rotating wheel disc 4 and an L-shaped block 2 which are sequentially arranged from top to bottom are arranged on the surface, close to the conveying belt 3, of the fixed plate 1, the rotating wheel disc 4 is provided with cylindrical bases 40 on the surface, far away from the fixed plate 1, of the rotating wheel disc 4, the cylindrical bases 40 are uniformly distributed on the rotating circumference, the screen printing mechanism 6 comprises a scraping plate 63, a screen printing frame 61 and a support 62 which is vertically fixed on the fixed plate 1, the scraping plate 63 is fixed on the fixed plate 1 through a cylinder I60, the screen printing frame 61 is fixed on the support 62 in a sliding manner, two sides of the L-shaped block 2 are respectively and rotatably connected with a rotating rod 20, a hydraulic cylinder 25 is, the end parts of the L-shaped ejector rods 27 of the five cylinders 26 are respectively provided with a C-shaped clamping block 21, and the openings of the two C-shaped clamping blocks 21 are oppositely arranged; one end of one baffle 30 close to the L-shaped block 2 is provided with a notch 35, the notch 35 is provided with an inductor 31 and a separation cylinder 32, and the inductor 31 is arranged close to the L-shaped block 2; a second air cylinder 41 is arranged on the surface of the L-shaped block 2 close to the fixed plate 1, the second air cylinder 41 is connected with and controlled by two limiting rods 42 parallel to the fixed plate 1, and the end parts of the limiting rods 42 are provided with balls 43; the upper end surface of the L-shaped block 2 is provided with a third air cylinder 23, and the third air cylinder 23 is connected with and controlled by a top piece 22 vertical to the rotating wheel disc 4. The cylindrical base 40 is used for sleeving a filter shell, the filter shell is made of metal iron, and the magnet is embedded and fixed through the cylindrical base 40. The hydraulic cylinder 25 pushes the two C-shaped clamping blocks 21 to stretch, so that the C-shaped clamping blocks can clamp a product onto the base 40 conveniently, and the two cylinders five 26 stretch in opposite directions to open or close the two C-shaped clamping blocks 21, so that the C-shaped clamping blocks 21 can clamp or put down the product; preventing two products from being separated too closely to affect the clamping of the two C-shaped clamping blocks 21; the ball 43 can prevent the limiting rod 42 from scratching the product when the product rotates, so that the occurrence of defective products is avoided, and the matching of the top piece 22 and the two limiting rods 42 can prevent the product from separating from the base when printing. The sensor 31 detects that a product exists, the signal is transmitted to the controller, the controller controls the separation cylinder 32 to contract, the product continues to move forward along with the conveying belt 3, otherwise, the controller controls the separation cylinder 32 to extend out to block the product on the conveying belt 3, and the phenomenon that the product is too close to influence the C clamping block 21 to clamp the product is avoided.

The support 62 comprises two parallel cylindrical rods 54 and two parallel fixing pieces 51 sleeved on the two cylindrical rods 54, the two fixing pieces 51 can slide along the cylindrical rods 54, one cylindrical rod 54 is fixed on the fixing plate 1, strip-shaped holes 52 are further formed in the fixing pieces 51, the screen printing frame 61 is arranged between the two fixing pieces 51 and is screwed on the screen printing frame 61 through the strip-shaped holes 52 by screws so as to fix the screen printing frame 61 between the two fixing pieces 51, and at least two screws penetrate through one fixing piece 51; the fixing piece 51 is connected with a cylinder four 24 fixedly connected with the fixing plate 1.

And a magnet is embedded on the surface of the cylindrical base 40 far away from the rotary wheel disc 4.

The separation cylinder 32 is provided with a push rod which faces the direction of the conveyor belt 3.

The rotary wheel disc 4 is connected with a motor (not shown in the figure), the motor drives the rotary wheel disc 4 to rotate, the rotary rod 20 is connected with the motor (not shown in the figure), and the motor drives the rotary rod 20 to rotate for 90 degrees. The angle of each time the motor drives the rotating wheel disc 4 to rotate is the angle between the adjacent cylindrical bases 40, namely after each rotation, as shown in the figure I, the axis of the uppermost cylindrical base 40 of the rotating wheel disc 4 is on the same straight line with the scraping plate 63.

The C-shaped clamping block 21 is fixed through a pressing sheet 28 and a Y-shaped rod 29 which are arranged on the ejector rod 27, one end of the pressing sheet 28 is sleeved on the ejector rod 27 and can rotate relatively, a torsion spring (not shown in the figure) is arranged between the pressing sheet 28 and the ejector rod 27, and the torsion spring enables the pressing sheet 28 to always face the same direction with the Y-shaped rod 29 without the action of external force; one end of the Y-shaped rod 29 is fixed at the end part of the ejector rod 27, the other end of the Y-shaped rod 29 is an open end and is provided with a convex column 290 vertical to the Y-shaped rod 29, the Y-shaped rod 29 is positioned right below the five air cylinders 26, and a groove 291 matched with the convex column 290 is arranged on the C-shaped clamp block 21. The opening calibers of the 'C' clamp blocks 21 are different, the diameters of applicable filter housings are also different, so the 'C' clamp blocks 21 with different calibers are needed to be used for the filter housings with different diameters, when the 'C' clamp blocks 21 are replaced, firstly, the pressing sheets 28 are manually pulled to rotate around the ejector rods 27 to be far away from the 'C' clamp blocks 21, then, the fixed 'C' clamp blocks 21 are moved to the direction far away from the 'Y' -shaped rods 29, the grooves 291 are separated from the convex columns 290, and finally, the fixed 'C' clamp blocks 21 are taken down. The new "C" clamp block 21 is replaced by the same operation, and after the groove 291 of the new "C" clamp block 21 is matched with the boss 290, the hand for snapping the pressing sheet 28 is released, and the pressing sheet 28 is reset by the force of the torsion spring, i.e. pressed on the upper surface of the new "C" clamp block 21, as shown in fig. 7.

When the surface of the filter shell is printed, the opening end of the filter shell to be printed is downwards placed on a conveying belt 3, a motor drives a transmission rod 20 for left feeding to rotate towards the conveying belt 3, first two cylinders five 26 simultaneously control two 'C' clamping blocks 21 to move towards opposite directions, then a hydraulic cylinder 25 drives the cylinders five 26 to drive the 'C' clamping blocks 21 to move downwards to a filter shell to be printed below the cylinders five 26, finally the two cylinders five 26 simultaneously control the two 'C' clamping blocks 21 to move towards opposite directions to clamp the filter shell to be printed, then the hydraulic cylinder 25 contracts to enable the filter shell to be printed to be far away from the conveying belt 3, the motor drives the left transmission rod 20 to rotate 90 degrees and towards a rotary disc 4, and as above, the hydraulic cylinder 25 extends out to move to sleeve the filter shell to be printed on a corresponding cylindrical base 40, the two cylinders five 26 simultaneously control the two 'C' clamping blocks 21 to move towards opposite directions, and (3) loosening the clamped filter shell to be printed, contracting the hydraulic cylinder 25, enabling the two C-shaped clamping blocks 21 to be far away from the filter shell to be printed, fixing the filter shell to be printed on the cylindrical base 40 in a magnetic adsorption manner, and repeating the actions to perform feeding operation of the next filter shell to be printed. The right-hand drive rod 20 is likewise used to feed the printed filter housing onto the conveyor belt 3.

As shown in figure 1, a motor drives a rotary wheel disc 4 to rotate, when the axis of the uppermost cylindrical base 40 of the rotary wheel disc 4 is in the same straight line with a scraping plate 63, the rotary wheel disc 4 stops rotating, firstly, a cylinder three 23 drives a top piece 22 to extend out of the bottom of a filter shell to be printed which is arranged on the cylindrical base 40, a cylinder two 41 controls a limiting rod 42 to extend out, so that balls 43 on the limiting rod are arranged below the filter shell to be printed, a cylinder one 60 drives the scraping plate 63 to be arranged above the filter shell to be printed, a silk screen 61 is pressed between the silk screen and the filter shell to be printed by the scraping plate 63 in a forced deformation mode, and secondly, a cylinder four 24 drives a fixing plate 51 to drive the silk screen frame 61 to move along the rotation direction of the rotary wheel disc 4, and the filter shell to be printed rotates along. The squeegee 63 presses the screen frame 61 to print the pigment on the product through the screen frame 61. The third cylinder 23, the second cylinder 41 and the first cylinder 60 contract simultaneously, the screen printing screen 61 resets, the fourth cylinder 24 drives the fixing piece 51 to drive the screen printing frame 61 to move in the opposite direction, and the motor drives the rotary wheel disc 4 to continue rotating to wait for the next filter shell to be printed.

The cylindrical base 40 drives the product to rotate to the right side of the L-shaped block 2, the right rotating rod 20 is driven to rotate by the motor, the two C-shaped clamping blocks 21 face the product, the two C-shaped clamping blocks 21 clamp the product on the base 40 through the steps, the motor drives the product to rotate for 90 degrees, the two C-shaped clamping blocks 21 drive the product to rotate to the position above the conveying belt 3, the product is put down through the steps, and the product enters the next process along the conveying belt 3.

When the silk screen frame 61 needs to be replaced, the screws fixed on the two sides of the silk screen frame 61 through the strip penetrating holes 52 are taken down, the new silk screen frame 61 is installed between the two fixing pieces 51, and the bolt strip penetrating holes 52 are fixed on the side wall of the silk screen frame 61, so that the silk screen frame 61 is prevented from falling off when in use.

Due to the adoption of the technical scheme, the problem that the screen printing mechanism of the conventional filter is low in efficiency is effectively solved, the screen printing mechanism of the filter is reasonable and simple in structural design, the two C clamping blocks 21 arranged on the rotating rod 20 are driven to be far away from or close to the rotating rod 20 through the hydraulic cylinder 25, the two C clamping blocks 21 move relatively to clamp a product through the five-cylinder 26, the rotating rod 20 enables the product to move from the conveying material belt 3 to the base 40 without labor, the labor cost is reduced, and the efficiency is improved; the scraping plate 63 is driven to move by the first air cylinder 60, so that the scraping plate 63 is prevented from pressing the screen 61 when the screen 61 is reset after printing is finished, and the printed product is prevented from being polluted.

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. Filter screen printing mechanism, including fixed plate (1), locate conveyer belt (3) of fixed plate (1) one side, conveyer belt (3) both sides are equipped with baffle (30), its characterized in that respectively: the screen printing mechanism (6), the rotating wheel disc (4) and the L-shaped block (2) are sequentially arranged on the surface, close to the conveying belt (3), of the fixed plate (1), the cylindrical bases (40) are uniformly distributed on the rotating circumference of the surface, far away from the fixed plate (1), of the rotating wheel disc (4), the screen printing mechanism (6) comprises scraping plates (63), screen printing frames (61) and supports (62) vertically fixed on the fixed plate (1), the scraping plates (63) are fixed on the fixed plate (1) through cylinders I (60), the screen printing frames (61) are fixed on the supports (62) in a sliding mode, rotating rods (20) are rotatably connected to the two sides of the L-shaped block (2), hydraulic cylinders (25) are arranged in the rotating rods (20), the telescopic rods of the hydraulic cylinders (25) extend out towards one ends far away from the connection positions of the rotating rods (20), and two cylinders V (26), the two cylinders (26) face opposite directions, the ends of the L-shaped ejector rods (27) of the cylinders (26) are respectively provided with C-shaped clamping blocks (21), and the openings of the two C-shaped clamping blocks (21) are oppositely arranged; one end of one baffle (30) close to the L-shaped block (2) is provided with a notch (35), the notch (35) is provided with an inductor (31) and a separation cylinder (32), and the inductor (31) is arranged close to the L-shaped block (2); a second air cylinder (41) is arranged on the surface of the L-shaped block (2) close to the fixed plate (1), the second air cylinder (41) is connected and controlled with two limiting rods (42) parallel to the fixed plate (1), and the end parts of the limiting rods (42) are provided with balls (43); the upper end surface of the L-shaped block (2) is provided with a third air cylinder (23), and the third air cylinder (23) is connected with and controlled by a top piece (22) vertical to the rotary wheel disc (4).

2. The filter screen printing mechanism according to claim 1, wherein: the support (62) comprises two parallel cylindrical rods (54) and two parallel fixing pieces (51) sleeved on the two cylindrical rods (54), the two fixing pieces (51) can slide along the cylindrical rods (54), one cylindrical rod (54) is fixed on the fixing plate (1), strip-shaped holes (52) are further formed in the fixing pieces (51), the screen printing frame (61) is arranged between the two fixing pieces (51) and penetrates through the strip-shaped holes (52) through screws to be screwed on the screen printing frame (61) to fix the screen printing frame (61) between the two fixing pieces (51), and at least two screws penetrate through one fixing piece (51); the fixed piece (51) is connected with a cylinder four (24) fixedly connected with the fixed plate (1).

3. The filter screen printing mechanism according to claim 1, wherein: and a magnet is embedded on the surface of the cylindrical base (40) far away from the rotary wheel disc (4).

4. The filter screen printing mechanism according to claim 1, wherein: the separating cylinder (32) is provided with a mandril which faces the direction of the conveying belt (3).

5. The filter screen printing mechanism according to claim 1, wherein: the motor is connected to commentaries on classics rim plate (4), and motor drive commentaries on classics rim plate (4) rotate, and motor, motor are connected to dwang (20), and motor drive commentaries on classics pole (20) rotate 90 degrees.

6. The filter screen printing mechanism according to claim 1, wherein: the C-shaped clamping block (21) is fixed through a pressing sheet (28) and a Y-shaped rod (29) which are arranged on a top rod (27), one end of the pressing sheet (28) is sleeved on the top rod (27) and can rotate relatively, and a torsion spring is arranged between the pressing sheet (28) and the top rod (27); one end of the Y-shaped rod (29) is fixed at the end part of the ejector rod (27), the other end of the Y-shaped rod (29) is an open end, a convex column (290) vertical to the Y-shaped rod is arranged on the open end, the Y-shaped rod (29) is positioned right below the five cylinders (26), and a groove (291) matched with the convex column (290) is arranged on the C-shaped clamp block (21).