CN212503236U

CN212503236U - Feeding device of printing equipment

Info

Publication number: CN212503236U
Application number: CN202020819945.7U
Authority: CN
Inventors: 冯欢欢
Original assignee: Changshu Culture Printing Co ltd
Current assignee: Changshu Culture Printing Co ltd
Priority date: 2020-05-15
Filing date: 2020-05-15
Publication date: 2021-02-09
Anticipated expiration: 2030-05-15

Abstract

The utility model provides a specifically be lithography apparatus's material feeding unit relates to lithography apparatus pay-off field, this lithography apparatus's material feeding unit, including the conveyer belt, the surface movable mounting of conveyer belt has the support. This device adsorbs and drives the cardboard and rise through setting up adsorption apparatus, through setting up slide rail and gear, make the rack be close to each other or keep away from, through forward start step motor, make transmission shaft and gear clockwise rotation, promote the rack through clockwise rotation gear and be close to each other, it is close to each other to drive adjustable ejector pad through the rack, make the cardboard can remove to position placed in the middle, adsorb and drive the cardboard decline after placing in the middle through adsorption apparatus, through reverse start step motor, make adjustable ejector pad keep away from each other, make adjustable ejector pad can not hinder the cardboard decline, it needs to put the cardboard by hand neatly to have solved traditional printing pay-off mode, the problem that intensity of labour is big, it is neat to reach and does not need manual putting, reduce intensity of labour's effect.

Description

Feeding device of printing equipment

Technical Field

The utility model relates to a lithography apparatus pay-off field specifically is a lithography apparatus's material feeding unit.

Background

Printing is a technique of transferring ink to the surface of a material such as paper, fabric, leather, etc. by making a plate, applying ink, pressing, etc. to copy the contents of the original in bulk, and in a simple sense, printing is a process of transferring graphic information on the original to a printing material using a printing plate or other means, and may also be understood as a copying process of transferring a color former/colorant (e.g., ink) to a printing material using an analog or digital image carrier.

The traditional printing feeding mode is that a worker manually puts the paperboards on the conveyor belt orderly, and then the paperboards to be printed are conveyed to printing equipment by the conveyor belt for printing, so that the problems of high labor intensity and low working efficiency exist.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a lithography apparatus's material feeding unit has solved the problem of mentioning in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a lithography apparatus's material feeding unit, including the conveyer belt, the surface movable mounting of conveyer belt has the support, the last fixed surface of support is connected with the connecting plate, the last surface movable mounting of connecting plate has step motor, step motor's output transmission is connected with the transmission shaft, the transmission shaft runs through the connecting plate and extends to the below of connecting plate, step motor's the fixed cover of one end that the transmission shaft was kept away from has connect the gear, the tooth end meshing of gear has the rack, the last sliding surface of rack is connected with the slide rail, slide rail fixed connection is at the lower surface of connecting plate, the lower surface movable mounting that the rack was kept away from each other.

Preferably, adsorption apparatus constructs, including the aspiration pump, aspiration pump movable mounting is at the upper surface of connecting plate, the air inlet end fixedly connected with air exhaust hose of aspiration pump, air exhaust hose runs through the connecting plate and extends to the below of connecting plate, air exhaust hose keeps away from the fixed cover of one end of aspiration pump and has connect the gas hood, the gas hood is connected and link up with air exhaust hose, the lower fixed surface of gas hood is connected with the fly leaf, the fly leaf is located the inside upper surface of gas hood and has seted up the absorption hole, the absorption hole runs through the fly leaf and extends to the lower surface of fly leaf, the absorption hole is connected and link up with the gas hood, the upper surface fixedly connected with electric putter of fly leaf, electric putter fixed.

Preferably, adjustable ejector pad, including the movable frame, movable frame movable mounting has the movable block at the lower surface that the rack was kept away from each other, and the spout movable mounting that the movable frame inner wall was seted up has the movable block, and one side fixedly connected with L shape ejector pad that the movable block is close to each other, the inner wall fixedly connected with L shape fagging of L shape ejector pad.

Preferably, the upper surface of the rack is fixedly connected with a sliding block, the sliding block is connected with the inner wall of a sliding rail in a sliding manner, and the sliding rail is connected with the rack in a sliding manner through the sliding block.

Preferably, the outer surface of the rack is movably provided with a rib plate, the inner wall of the rib plate is provided with a threaded hole, the threaded hole penetrates through the rib plate and extends into the movable frame, the inner wall of the threaded groove is in threaded connection with a screw, and the movable frame is movably mounted with the rack through the rib plate, the threaded hole and the screw.

Preferably, one side of the movable block, which is far away from the movable block, is provided with a thread groove, the inner wall of the thread groove is in threaded connection with a butterfly knob, the butterfly knob is clamped on the inner wall of the movable frame, and the movable block is movably installed on the movable frame through the thread groove and the butterfly knob.

(III) advantageous effects

The utility model provides a lithography apparatus's material feeding unit. The method has the following beneficial effects:

1. this lithography apparatus's material feeding unit, it rises to adsorb and drive the cardboard through setting up adsorption apparatus, through setting up slide rail and gear, make the rack be close to each other or keep away from, through forward start step motor, make transmission shaft and gear clockwise rotation, promote the rack through clockwise rotation gear and be close to each other, it is close to each other to drive adjustable ejector pad through the rack, make the cardboard can remove to position placed in the middle, adsorb and drive the cardboard decline after placed in the middle through adsorption apparatus, through reverse start step motor, make adjustable ejector pad keep away from each other, make adjustable ejector pad can not hinder the cardboard decline, it needs to be manual to put the cardboard neatly to have solved traditional printing pay-off mode, the problem that intensity of labour is big, it is neat to reach and need not put by hand, reduce intensity of labour.

2. This lithography apparatus's material feeding unit, through setting up adjustable ejector pad, spout through the inside seting up of movable frame, make the movable block can remove in the inside of movable frame, through setting up butterfly knob and thread groove, make the movable block can fix the optional position inside the movable frame, through changing the position of L shape ejector pad in the movable frame, make adjustable ejector pad when being close to each other, can be the rectangle of different length and width between L shape ejector pad, make this device can adapt to the different length and width cardboards, reach the different length and width's of adaptation cardboard, reduce the effect of limitation.

Drawings

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

fig. 2 is a sectional view of the adjustable push block of the present invention;

FIG. 3 is a sectional view of a part of the structure of the present invention;

fig. 4 is an enlarged schematic view of the structure of the chute of fig. 3 according to the present invention;

fig. 5 is a bottom view of the partial structure of the present invention.

The device comprises a conveyor belt 1, a support 2, a connecting plate 3, a stepping motor 4, a transmission shaft 5, a gear 6, a rack 7, a slide rail 8, an adsorption mechanism 9, an air suction pump 91, an air suction hose 92, an air hood 93, a movable plate 94, an adsorption hole 95, an electric push rod 96, an adjustable push block 10, a movable frame 101, a movable block 102, an L-shaped push block 103 and an L-shaped supporting plate 104.

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. 1-5, the present invention provides a technical solution: a feeding device of a printing device comprises a conveyor belt 1, a support 2 is movably installed on the outer surface of the conveyor belt 1, a sensor is fixedly connected to the outer surface of the conveyor belt 1, the sensor plays a role in detecting the position of a paper board and controlling the conveyor belt 1, the conveyor belt 1 plays a role in conveying the paper board, a connecting plate 3 is fixedly connected to the upper surface of the support 2, the support 2 is connected with the conveyor belt 1 and supports the connecting plate 3, so that the connecting plate 3 and the conveyor belt 1 cannot deviate, the connecting plate 3 serves as an installation platform, a stepping motor 4 is movably installed on the upper surface of the connecting plate 3, the rotating angle and the interval of the stepping motor 4 are controlled by other PLC control devices, a transmission shaft 5 is connected to the output end of the stepping motor in a transmission mode, the stepping motor 4 plays a role in driving the transmission shaft 5 to, the end, far away from the stepping motor 4, of the transmission shaft 5 is fixedly sleeved with a gear 6, the transmission shaft 5 plays a role in driving the gear 6 to rotate, a rack 7 is meshed at a tooth end of the gear 6, a slide rail 8 is connected to the upper surface of the rack 7 in a sliding manner, a slide block is fixedly connected to the upper surface of the rack 7 and is connected to the inner wall of the slide rail 8 in a sliding manner, the slide rail 8 is connected to the rack 7 in a sliding manner through the slide block, the slide block plays a role in matching the slide rail 8 to enable the rack 7 to move, the gear 6 plays a role in matching the slide rail 8 to enable the racks 7 to mutually approach or separate, the slide rail 8 is fixedly connected to the lower surface of the connecting plate 3, an adjustable push block 10 is movably mounted on the lower surface, far away from each other, of the rack 7 plays a role in driving the adjustable push block 10 to move, the adjustable, an L-shaped push block 103 is fixedly connected to one side, close to each other, of each movable block 102, an L-shaped support plate 104 is fixedly connected to the inner wall of each L-shaped push block 103, each adjustable push block 10 plays a role in pushing a paperboard to move to a central position, a ribbed plate is movably mounted on the outer surface of each rack 7, a threaded hole is formed in the inner wall of each ribbed plate, penetrates through each ribbed plate and extends into the corresponding movable frame 101, a screw is connected to the inner wall of each threaded groove in a threaded mode, each movable frame 101 is movably mounted with the corresponding rack 7 through the corresponding ribbed plate, the corresponding threaded holes and the corresponding screws play a role in facilitating detachment of the adjustable push blocks 10 and subsequent adjustment and maintenance, a threaded groove is formed in one side, far away from each other, of each movable block 102, each inner wall of each threaded groove is connected with a butterfly knob in a threaded mode, the butterfly knob is clamped to the inner wall of each movable frame 101, each movable block 102, lower fixed surface of connecting plate 3 is connected with adsorption apparatus 9, adsorption apparatus 9 includes aspiration pump 91, aspiration pump 91 movable mounting is at the upper surface of connecting plate 3, the air inlet end fixedly connected with air exhaust hose 92 of aspiration pump 91, air exhaust hose 92 runs through connecting plate 3 and extends to the below of connecting plate 3, air exhaust hose 92 keeps away from the fixed cover of one end of aspiration pump 91 and has connect with air exhaust hose 93, air exhaust hood 93 is connected and link up with air exhaust hose 92, air exhaust hood 93's lower fixed surface is connected with fly leaf 94, fly leaf 94 is located the inside upper surface of air exhaust hood 93 and has seted up adsorption hole 95, adsorption hole 95 runs through fly leaf 94 and extends to the lower surface of fly leaf 94, adsorption hole 95 is connected and link up with air exhaust hood 93, the upper fixed surface of fly leaf 94 is connected with electric putter 96, electric putter 96 fixed connection is at the lower surface of connecting plate 3.

The working principle is as follows: when feeding of printing equipment is needed, the conveyor belt 1 is started, the conveyor belt 1 conveys a paper board to be cut to the lower portion of the movable plate 94, the conveyor belt 1 is closed, the air pump 91 is started, the air pump 91 vacuumizes the air suction hose 92 and the air hood 93, the air hood 93 can be communicated with the lower surface of the movable plate 94 due to the fact that the movable plate 94 is provided with the adsorption hole 95 on the upper surface located inside the air hood 93, after the air hood 93 is vacuumized, the paper board at one end of the adsorption hole 95 is adsorbed on the lower surface of the movable plate 94 under the atmospheric pressure, the electric push rod 96 is started to contract, the electric push rod 96 drives the connected movable plate 94 to move upwards, the movable plate 94 drives the adsorbed paper board to move upwards, the paper board is moved to a position slightly higher than the L-shaped supporting plate 104, the rack 7 can move along the sliding rail 8 by arranging the sliding rail 8 and the gear 6, so that the rack 7 can approach, the stepping motor 4 is started in the forward direction, the stepping motor 4 drives the transmission shaft 5 at the output end to rotate clockwise, the transmission shaft 5 drives the gear 6 connected with the transmission shaft to rotate clockwise, the gear 6 is rotated, the rack 7 meshed with the gear 6 can be close to each other along the slide rail 8, the adjustable push block 10 at the lower surface of the rack 7 can be close to each other, the air suction pump 91 is closed when the L-shaped supporting plate 104 moves to the lower part of the paper plate, the paper plate is in contact with the upper surface of the L-shaped supporting plate 104, the paper plate on the upper surface of the L-shaped supporting plate 104 is moved to the middle position through the mutual close of the L-shaped push block 103, the air suction pump 91 is started, the paper plate after being placed in the middle is adsorbed on the lower surface of the movable plate 94, the stepping motor 4 is started in the reverse direction, the stepping motor 4 drives the transmission shaft 5 and the, the adjustable push blocks 10 on the lower surface of the rack 7 are far away from each other, the L-shaped supporting plate 104 is far away from the lower surface of the paper board, the electric push rod 96 is started to extend, the electric push rod 96 drives the movable plate 94 and the paper board to move downwards, the paper board is moved to a position slightly higher than the conveying belt 1, the air suction pump 91 is closed, the conveying belt 1 is started, and the centered paper board can be contacted with the conveying belt 1 and conveyed into the printing equipment.

When new paperboards with different lengths and widths need to be conveyed, the stepping motor 4 is started in the forward direction, the adjustable push blocks 10 can be close to each other, the inner wall, away from the movable frame 101, of the L-shaped push block 103 can be in contact with the front side and the rear side of the new paperboards, the movable block 102 can move along the sliding groove through the sliding groove formed in the inner wall of the movable frame 101, the movable block 102 can be fixed at any position inside the movable frame 101 through the butterfly knob and the thread groove, the L-shaped push block 103 connected with the movable block 102 can move left and right along the sliding groove through unscrewing the butterfly knob, the inner wall, close to the gear 6, of the L-shaped push block 103 can be in contact with the left side and the right side of the new paperboards, and the device can adapt to the paperboards with different lengths and widths.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a material feeding unit of lithography apparatus, includes conveyer belt (1), its characterized in that: the utility model discloses a conveying belt, including conveyer belt (1), the surface movable mounting of conveyer belt (1) has support (2), the last fixed surface of support (2) is connected with connecting plate (3), the last surface movable mounting of connecting plate (3) has step motor (4), step motor's output transmission is connected with transmission shaft (5), transmission shaft (5) run through connecting plate (3) and extend to the below of connecting plate (3), the fixed cover of one end of keeping away from step motor (4) of transmission shaft (5) has connect gear (6), the tooth end meshing of gear (6) has rack (7), the last sliding surface of rack (7) is connected with slide rail (8), slide rail (8) fixed connection is at the lower surface of connecting plate (3), the lower surface movable mounting that rack (7) kept away from each other has adjustable ejector pad (10), the lower fixed surface of connecting plate (3).

2. The feeding device of a printing apparatus according to claim 1, wherein: the adsorption mechanism (9) comprises an air suction pump (91), the air suction pump (91) is movably mounted on the upper surface of the connecting plate (3), an air suction hose (92) is fixedly connected to the air inlet end of the air suction pump (91), the air suction hose (92) penetrates through the connecting plate (3) and extends to the lower portion of the connecting plate (3), an air hood (93) is fixedly sleeved at one end, far away from the air suction pump (91), of the air suction hose (92), the air hood (93) is connected with and communicated with the air suction hose (92), a movable plate (94) is fixedly connected to the lower surface of the air hood (93), an adsorption hole (95) is formed in the upper surface, located inside the air hood (93), of the movable plate (94), the adsorption hole (95) penetrates through the movable plate (94) and extends to the lower surface of the movable plate (94), the adsorption hole (95) is connected with and communicated with the air hood (93), and, the electric push rod (96) is fixedly connected to the lower surface of the connecting plate (3).

3. The feeding device of a printing apparatus according to claim 1, wherein: adjustable ejector pad (10), including movable frame (101), movable frame (101) movable mounting has movable block (102) at the lower surface that rack (7) kept away from each other, the spout movable mounting that movable frame (101) inner wall was seted up, one side fixedly connected with L shape ejector pad (103) that movable block (102) are close to each other, inner wall fixedly connected with L shape fagging (104) of L shape ejector pad (103).

4. The feeding device of a printing apparatus according to claim 1, wherein: the upper surface of the rack (7) is fixedly connected with a sliding block, the sliding block is connected with the inner wall of the sliding rail (8) in a sliding mode, and the sliding rail (8) is connected with the rack (7) in a sliding mode through the sliding block.

5. The feeding device of a printing apparatus according to claim 3, wherein: the outer surface movable mounting of rack (7) has the floor, and the threaded hole has been seted up to the inner wall of floor, and the threaded hole runs through the floor and extends to the inside of movable frame (101), and the inner wall threaded connection of thread groove has the screw, and movable frame (101) pass through floor, threaded hole and screw and rack (7) movable mounting.

6. The feeding device of a printing apparatus according to claim 3, wherein: the movable block (102) is provided with a thread groove at one side far away from each other, the inner wall of the thread groove is in threaded connection with a butterfly knob, the butterfly knob is clamped on the inner wall of the movable frame (101), and the movable block (102) is movably mounted with the movable frame (101) through the thread groove and the butterfly knob.