CN214652234U

CN214652234U - Feeding mechanism for automatic conveying printing machine

Info

Publication number: CN214652234U
Application number: CN202120346289.8U
Authority: CN
Inventors: 兰天阳; 白锡宝
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-05
Filing date: 2021-02-05
Publication date: 2021-11-09
Anticipated expiration: 2031-02-05

Abstract

The utility model discloses a feeding mechanism for automatic carry printing machine, including frame, driving motor, establish the printing mechanism in the frame and be located the transmission device of printing mechanism below, still include feeding mechanism, feeding mechanism includes feed arrangement, feed arrangement is including the feed rod that is located frame input end department, establish sucking disc on the feed rod, with driving motor transmission complex axis of rotation, with axis of rotation transmission complex drive assembly and be used for the defeated material subassembly of carrying stock towards transmission device, drive assembly includes the rolling disc of being connected with the axis of rotation is concentric, eccentric connection is in the transmission shaft on the rolling disc and is the swing board of pin joint with the transmission shaft, the swing board includes the connecting portion that links to each other with the transmission shaft and one end links to each other with connecting portion, the movable part that the other end links to each other with the feed rod tip. The utility model discloses carry stably and can reduce intensity of labour work.

Description

Feeding mechanism for automatic conveying printing machine

Technical Field

The utility model relates to a lithography apparatus technical field, concretely relates to a feeding mechanism for automatic carry printing machine.

Background

A printer is a machine that prints text and images. Modern printing presses typically consist of mechanisms for plating, inking, stamping, feeding (including folding), etc. The working principle is as follows: the characters and images to be printed are made into printing plate, then it is mounted on the printing machine, then the ink is coated on the position of the characters and images on the printing plate by manual or printing machine, then it is directly or indirectly transferred on the paper or other printing material (such as textile, metal plate, plastics, leather, wood plate, glass and ceramic) so as to reproduce the same printed matter as the printing plate. The invention and the development of the printing machine play an important role in the propagation of human civilization and culture.

When the existing printing machine for printing sheets and paper bags conveys printing stocks, the printing stocks are stacked on a workbench, and a sucker adsorbs the printing stocks to lift the printing stocks at the top and then conveys the printing stocks through a conveying mechanism. Pile up the stock on the workstation because the effect of weight, the center is sunken downwards easily when leading to the stock to pile up to make the sucking disc be difficult to adsorb, the easy pine takes off in the transportation process, even accomplished the transport also can lead to the stock to carry to transport mechanism department crooked, printing mechanism is when printing it, and the printing position is skew, influences the accuracy of printing, thereby has reduced printing efficiency.

SUMMERY OF THE UTILITY MODEL

Based on the problem, the utility model aims to provide a carry stable and can reduce the feeding mechanism who is used for automatic transport printing machine of intensity of labour.

Aiming at the problems, the following technical scheme is provided: a feeding mechanism for an automatic conveying printing machine comprises a feeding device, wherein the feeding device comprises a feeding rod, a sucker arranged on the feeding rod, a rotating shaft matched with a driving motor in a transmission manner, a transmission assembly matched with the rotating shaft in a transmission manner and a material conveying assembly used for conveying a printing stock towards a transmission mechanism, the transmission assembly comprises a rotating disc concentrically connected with the rotating shaft, a transmission shaft eccentrically connected to the rotating disc and a swinging plate pivoted with the transmission shaft, the swinging plate comprises a connecting part connected with the transmission shaft and a movable part, one end of the movable part is connected with the connecting part, the other end of the movable part is connected with the end part of the feeding rod, one end of the connecting part connected with the movable part is fixed on a machine frame of the printing machine through a fixed shaft to form hinge joint, the rotating disc is eccentrically matched with the transmission shaft to control the swinging plate to swing relative to the fixed shaft so as to realize the reciprocating displacement of the feeding rod, the sucking disc is driven to convey the printing stock to the material conveying assembly.

In the structure, the printing machine comprises a machine frame, a driving motor, a printing mechanism arranged on the machine frame and a transmission mechanism positioned below the printing mechanism. A workbench can be arranged at the front end of the feeding mechanism, printing stocks are obliquely placed on the workbench, and the materials are automatically fed through a feeding belt, so that the sucking discs can adsorb the printing stocks at the front end for conveying; or the utility model is connected on the production line of the printing stock to adsorb the printing stock for printing. Through the control panel starting equipment in the frame, driving motor control axis of rotation rotates, the axis of rotation drives the rolling disc and rotates, rolling disc control transmission shaft drives the relative fixed axle luffing motion of connecting portion, and movable part drives the relative fixed axle of feed rod and connecting portion reverse displacement, thereby realized that the feed rod drives the sucking disc and forms the reciprocal displacement of arc orbit, after sucking the stock when sucking disc displacement down, upwards displacement, adsorb the stock to defeated material subassembly on, defeated material subassembly carries the stock to transmission device, print the completion back through printing mechanism, from the output of printing mechanism, pile up and accomodate. The speed that the feed bar drove the sucking disc and adsorbs the stock to defeated material subassembly is the speed that the activity dish rotated a week to compare in present printing machine, its conveying speed obviously promotes. Through rolling disc and the eccentric cooperation of transmission shaft, can make the sucking disc accurate adsorb the stock to defeated material subassembly fast on, and adsorb the stock to defeated material subassembly through the sucking disc on, rather than the cooperation and form certain clamping-force to improved the stock and released its stability when defeated material subassembly more with it at the sucking disc, avoided it crooked, improved the utility model discloses a reliability and printing efficiency.

The utility model discloses further set up to, the drive assembly is equipped with two sets ofly, is located the both ends of axis of rotation respectively.

Adopt above-mentioned structure, stability when can improving the feed rod displacement to improved the speed that feed mechanism carried the stock, improved the utility model discloses a printing speed.

The utility model discloses further set up to, feed rod one end is connected with locating component, locating component includes pendulum rod and connecting plate, on pendulum rod one end was fixed in the lateral wall of printing machine frame, the other end was the activity articulated with the connecting plate, connecting plate one end is cup jointed on the feed rod.

In the structure, the open slot corresponding with the feed rod is seted up towards one side of stock input to the frame, can be convenient for the feed rod through setting up the open slot and drive the sucking disc and adsorb the stock to defeated material subassembly department when, the feed rod is located the open slot, thereby can be convenient for the sucking disc and the cooperation of defeated material subassembly, carry the stock is stable, and can be when equipment is out of operation, the feed rod withdraws to the open slot in, occupation space has been reduced, avoid the workman to strike the feed rod and be injured or the feed rod damages, thereby improved the utility model discloses a security and reliability. The swing arm passes through the cooperation of connecting plate and feed rod and links rather than to stability when having improved the feed rod displacement has improved the utility model discloses a reliability.

The utility model discloses further set up to, defeated material subassembly is including the fixed roll that is located the feed rod below, the conveying roller that sets up with the fixed roll interval, be used for fixed roll and conveying roller transmission complex conveyer belt and be used for driving conveying roller pivoted control motor, control motor is fixed in the frame of relative positioning subassembly opposite side.

In the structure, the fixed roller is close to the input end of the printing stock and is arranged, the control motor controls the conveying roller to rotate, the conveying belt is driven to convey, the sucker adsorbs the printing stock to the fixed roller, and the printing stock is conveyed to the conveying mechanism through the conveying belt and then is printed through the printing mechanism. Through being fixed in the frame of relative positioning assembly opposite side with control motor, can the space in the rational utilization frame, avoid too intensive and influence the operation between each spare part of spare part installation, thereby be convenient for the utility model discloses a dismouting maintenance has improved the utility model discloses a reliability.

The utility model discloses further set up to, defeated material subassembly still includes the compression leg, the compression leg is located the below of fixation roller and conveying roller, the cover is equipped with the locating wheel that is located the conveyer belt both sides on the compression leg, the conveyer belt all is equipped with a plurality of with the relative fixation roller axial direction of locating wheel.

In the structure, the tightness of the conveying belt can be improved by arranging the pressing rod, so that the conveying stability of the conveying belt is improved. Can carry on spacingly to the conveyer belt through setting up the locating wheel, avoid the conveyer belt left and right sides displacement to rock and lead to the crooked of stock, thereby improved the utility model discloses a reliability.

The utility model discloses further set up to, still include stop device, stop device includes loose axle, first pendulum rod, second pendulum rod, pinch roller and control assembly, the loose axle is located the top of defeated material subassembly, and is located one side of feed rod towards the stock output, first pendulum rod cup joints on the loose axle with the equal activity of second pendulum rod one end, and the other end is towards the input and the output of stock respectively, first pendulum rod all is equipped with second pendulum rod tip the pinch roller, control assembly is used for controlling the loose axle and rotates to realize first pendulum rod and the reciprocal swing of second pendulum rod towards stock input and output direction.

In the structure, when the printing stock is conveyed to the conveying belt, the control assembly controls the movable shaft to rotate towards the input end, so that the pressing wheel on the first swing rod abuts against the printing stock, and when the printing stock is conveyed to the lower part of the pressing wheel on the second swing rod, the control assembly controls the movable shaft to rotate towards the output end, so that the pressing wheel on the second swing rod abuts against the printing stock, and the auxiliary conveying belt conveys the printing stock. Crooked when can avoiding the stock to carry through setting up stop device to improved the stability that defeated material subassembly carried the stock, improved the utility model discloses a reliability.

The utility model discloses further set up to, the control assembly includes the rotor plate and drives actuating cylinder, the loose axle is located to rotor plate pot head, and the other end is the activity hinge with the cylinder axle that drives actuating cylinder.

In the structure, the driving cylinder is fixed on the rack, and when a cylinder shaft of the driving cylinder is pushed out, one end of the rotating plate connected with the driving cylinder is driven to move upwards, and the other end of the rotating plate is matched with the movable shaft to control the driving cylinder to drive the first oscillating bar and the second oscillating bar to oscillate towards the input end of the printing stock; when the cylinder shaft of the driving cylinder returns to the original position, one end of the rotating plate connected with the cylinder shaft is driven to move downwards, and the other end of the rotating plate is matched with the movable shaft to control the cylinder shaft to drive the first oscillating bar and the second oscillating bar to swing towards the output end of the printing stock.

The utility model discloses further set up to, first pendulum rod is provided with the one end that at least two sets of or first pendulum rod, second pendulum rod link to each other with the loose axle outwards to the symmetry with the relative loose axle axial direction of second pendulum rod, forms the linkage segment, the end connection of linkage segment has the pinch roller.

By adopting the structure, the area of the limiting device when the limiting device is abutted against the printing stock can be increased, so that the stability of the printing stock during conveying can be further improved; and can prevent through the reverse setting of pinch roller on cooperation first pendulum rod and the second pendulum rod that the stock from controlling and rock the displacement to stability when defeated material subassembly is carried the stock has further been improved, improved the utility model discloses a reliability. One end connected with the movable shaft through the first swing rod and the second swing rod extends outwards to form a connecting section, the end part of the connecting section is connected with the pressing wheel, the levelness of the pressing wheels at the two ends of the first swing rod and the second swing rod can be improved, the convenience in installation is improved, and the stability of the limiting device is improved.

The utility model discloses further set up to, still including being located the conveyor of defeated material subassembly towards stock output one side, conveyor establishes including carrying the platform, being located two sets of transport axle, the cover of carrying the platform below and carrying epaxial transport gear, connecting two sets of transport axle and with transport gear matched with chain and be fixed in the jack catch of chain one side, carry the bench and seted up the conveyer trough, the jack catch is provided with a plurality of along the chain interval, and its top salient sets up in the conveyer trough.

In the structure, the frame comprises two side plates which are oppositely arranged, and the conveying platform is fixed between the two side plates and is connected with the conveying mechanism. The conveying shafts control one of the conveying shafts to rotate through a driving motor or an additional motor, so that the chains are conveyed, and the claws of the control card are displaced. The conveying table is provided with a limiting plate at the joint with the side plate, one side of the conveying table, which is positioned on the conveying groove, is provided with a deviation rectifying roller rotating towards the limiting plate, and the rotating direction of the deviation rectifying roller is arranged towards the limiting plate. Defeated material subassembly carries the stock to carrying the bench, and the jack catch supports in one side of stock, one side of container bag promptly, carries towards transmission device, offsets through the side and the step of rectifying roller control stock to can fix a position the transport to the stock, improve the stability that the stock was carried, and can avoid printing mechanism error too big, improve the utility model discloses the degree of accuracy of printing has improved the utility model discloses a reliability. Can be under the rotation of chain, continuously carry to carrying the stock on the bench to carry through setting up a plurality of jack catch, thereby improved the utility model discloses the efficiency of transport.

Drawings

Fig. 1 is a schematic structural diagram of a first viewing angle installed on a printing machine according to the present invention.

Fig. 2 is a schematic structural diagram of a second viewing angle installed on the printing machine of the present invention.

Fig. 3 is a schematic structural diagram of a first viewing angle of the feeding device of the present invention.

Fig. 4 is a schematic structural diagram of a second viewing angle of the feeding device of the present invention.

Fig. 5 is a schematic structural view of a first embodiment of the middle stop device of the present invention.

Fig. 6 is a schematic structural view of the conveying device of the present invention.

Fig. 7 is a schematic structural view of a second embodiment of the middle stop device of the present invention.

The reference numbers in the figures mean: 1-a frame; 2-a printing mechanism; 3-a transmission mechanism; 4-a feeding mechanism; 41-a feeding device; 411-a feed bar; 412-suction cup; 413-a rotating shaft; 414-a transmission assembly; 415-a feeding assembly; 4141-rotating disk; 4142-a drive shaft; 4143-a swing plate; 41431-a connecting portion; 41432-the mobile portion; 11-open slots; 12-a positioning assembly; 121-swing arm; 122-a connecting plate; 4151-fixed rollers; 4152-conveying rollers; 4153-conveyor belt; 4154-control the motor; 4155-a hold down bar; 4156-positioning wheels; 42-a stop device; 421-a movable shaft; 422-a first swing link; 423-second swing link; 424-pinch roller; 425-a control component; 4251-rotating plate; 4252-driving cylinder; 13-side plate; 14-a transport table; 43-a conveying device; 141-a conveying trough; 431-a delivery shaft; 432-a delivery gear; 433-a chain; 434-claw; 6-a connecting segment; 7-limiting plate.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

A feeding mechanism for an automatic feeding printing machine as shown in fig. 1 to 7, comprising a feeding device 41, wherein the feeding device 41 comprises a feeding rod 411 positioned at an input end of a frame 1, a suction cup 412 arranged on the feeding rod 411, a rotating shaft 413 in driving fit with a driving motor, a driving assembly 414 in driving fit with the rotating shaft 413, and a material transporting assembly 415 for transporting a printing material towards a transmission mechanism 3, the driving assembly 414 comprises a rotating disc 4141 concentrically connected with the rotating shaft 413, a driving shaft 4142 eccentrically connected with the rotating disc 4141, and a swinging plate 4143 pivoted with the driving shaft 4142, the swinging plate 4143 comprises a connecting part 41431 connected with the driving shaft 4142 and a movable part 41432 with one end connected with the connecting part 41431 and the other end connected with an end of the feeding rod 411, the connecting part 41431 and the movable part 41432 are fixed on the frame 1 of the printing machine through a fixed shaft, the rotating disc 4141 is eccentrically matched with the transmission shaft 4142 to control the swinging plate 4143 to swing relative to the fixed shaft so as to realize the reciprocating displacement of the feeding rod 411 and drive the suction cup 412 to convey the printing material to the material conveying assembly 415.

In the above structure, the printing machine includes a frame 1, a driving motor, a printing mechanism 2 provided on the frame 1, and a transport mechanism 3 located below the printing mechanism 2. A workbench can be arranged at the front end of the feeding mechanism 4, the printing stock is obliquely placed on the workbench, and the feeding belt automatically feeds the printing stock so that the sucking disc 412 can adsorb the printing stock at the front end for conveying; or the utility model is connected on the production line of the printing stock to adsorb the printing stock for printing. Through the control panel starting equipment on frame 1, driving motor control axis of rotation 413 rotates, axis of rotation 413 drives rolling disc 4141 and rotates, rolling disc 4141 control transmission shaft 4142 drives the relative fixed axle luffing motion of connecting portion 41431, and movable part 41432 drives the relative fixed axle of feed rod 411 and connecting portion 41431 reverse displacement, thereby realized that feed rod 411 drives sucking disc 412 and forms the reciprocal displacement of arc orbit, after sucking disc 412 adsorbs the stock when displacement down, upward displacement, adsorb the stock to defeated material subassembly 415 on, defeated material subassembly 415 carries the stock to transmission device 3 on, after printing the completion through printing mechanism 2, export from the output of printing mechanism 2, stack and accomodate. The speed that the feed rod 411 drives the sucking disc 412 to adsorb the printing stock to the defeated material subassembly 415 is the speed that the activity dish rotated a week to compare current printing machine, its conveying speed obviously promotes. Through rolling disc 4141 and transmission shaft 4142 eccentric cooperation, can make sucking disc 412 accurate adsorb the stock fast to defeated material subassembly 415 on, and adsorb the stock to defeated material subassembly 415 through sucking disc 412 on, rather than the cooperation and form certain clamping-force to improved the stock and released its stability more when defeated material subassembly 415 at sucking disc 412, avoided it crooked, improved the utility model discloses a reliability and printing efficiency.

In this embodiment, two sets of transmission assemblies 414 are disposed at two ends of the rotating shaft 413 respectively.

Adopt above-mentioned structure, stability when can improving the displacement of feed rod 411 to improved the speed that feed mechanism 4 carried the stock, improved the utility model discloses a printing speed.

In this embodiment, feed rod 411 one end is connected with locating component 12, locating component 12 includes swing arm 121 and connecting plate 122, swing arm 121 one end is fixed in on the lateral wall of printing machine frame, and the other end is articulated with connecting plate 122 is the activity, connecting plate 122 one end is cup jointed on feed rod 411.

In the structure, frame 1 has seted up the open slot 11 corresponding with feed bar 411 towards one side of stock input end, can be convenient for feed bar 411 through setting up open slot 11 and drive sucking disc 412 and adsorb the stock to defeated material subassembly 415 department when, feed bar 411 is located open slot 11, thereby can be convenient for sucking disc 412 and defeated material subassembly 415 cooperation, carry the stock stably, and can be when equipment does not operate, feed bar 411 withdraws to in the open slot 11, occupation space has been reduced, avoid the workman to strike feed bar 411 and be injured or feed bar 411 damages, thereby improved the utility model discloses a security and reliability. Swing arm 121 links rather than through connecting plate 122 and feed rod 411's cooperation to stability when having improved feed rod 411 displacement has improved the utility model discloses a reliability.

In this embodiment, the feeding assembly 415 includes a fixed roller 4151 located below the feeding rod 411, a feeding roller 4152 spaced apart from the fixed roller 4151, a conveying belt 4153 for driving the fixed roller 4151 and the feeding roller 4152 to cooperate, and a control motor 4154 for driving the feeding roller 4152 to rotate, wherein the control motor 4154 is fixed on the frame 1 at the other side of the relative positioning assembly 12.

In the structure, the fixed roller 4151 is arranged close to the input end of the printing stock, the control motor 4154 controls the conveying roller 4152 to rotate, the conveying belt 4153 is driven to convey, the sucking disc 412 adsorbs the printing stock to the fixed roller 4151, and the printing stock is conveyed to the transmission mechanism 3 through the conveying belt 4153 and then is printed through the printing mechanism 2. Through being fixed in frame 1 of relative positioning assembly 12 opposite side with control motor 4154, can make rational use of the space in frame 1, avoid too intensive and influence the operation between each spare part of spare part installation, thereby be convenient for the utility model discloses a dismouting maintenance has improved the utility model discloses a reliability.

In this embodiment, the feeding assembly 415 further includes a pressing rod 4155, the pressing rod 4155 is located below the fixed roller 4151 and the conveying roller 4152, the pressing rod 4155 is sleeved with positioning wheels 4156 located on two sides of the conveying belt 4153, and the conveying belt 4153 and the positioning wheels 4156 are respectively provided with a plurality of axial directions relative to the fixed roller 4151.

In the above configuration, the tightness of the conveying belt 4153 can be improved by providing the pressing lever 4155, thereby improving the conveying stability of the conveying belt 4153. Can carry on spacingly to conveyer belt 4153 through setting up positioning wheel 4156, avoid the conveyer belt 4153 left and right sides displacement to rock and lead to the crooked of stock, thereby improved the utility model discloses a reliability.

In this embodiment, still include stop device 42, stop device 42 includes loose axle 421, first pendulum rod 422, second pendulum rod 423, pinch roller 424 and control assembly 425, loose axle 421 is located defeated material subassembly 415's top, and is located the one side of feed rod 411 towards the printed material output, first pendulum rod 422 and second pendulum rod 423 one end all activity cup joints on loose axle 421, and the other end is respectively towards the input and the output of printed material, first pendulum rod 422 and second pendulum rod 423 tip all are equipped with pinch roller 424, control assembly 425 is used for controlling loose axle 421 to rotate to realize the reciprocal swing of first pendulum rod 422 and second pendulum rod 423 towards printed material input and output direction.

In the above structure, when the printing material is conveyed onto the conveying belt 4153, the control assembly 425 controls the movable shaft 421 to rotate towards the input end, so that the pressing wheel 424 on the first oscillating bar 422 abuts against the printing material, and when the printing material is conveyed below the pressing wheel 424 on the second oscillating bar 423, the control assembly 425 controls the movable shaft 421 to rotate towards the output end, so that the pressing wheel 424 on the second oscillating bar 423 abuts against the printing material, and the conveying belt 4153 is assisted in conveying. Can avoid the stock to carry through setting up stop device 42 when crooked to improved the stability that defeated material subassembly 415 carried the stock, improved the utility model discloses a reliability.

In this embodiment, the control assembly 425 includes a rotating plate 4251 and a driving cylinder 4252, wherein one end of the rotating plate 4251 is sleeved on the movable shaft 421, and the other end is movably hinged to a cylinder shaft of the driving cylinder 4252.

In the structure, the driving cylinder 4252 is fixed on the frame 1, and when the cylinder shaft of the driving cylinder 4252 is pushed out, one end of the rotating plate 4251 connected with the driving cylinder is driven to move upwards, and the other end of the rotating plate 4251 is matched with the movable shaft 421 to control the driving cylinder to drive the first oscillating bar 422 and the second oscillating bar 423 to oscillate towards the input end of the printing stock; when the cylinder shaft of the driving cylinder 4252 returns to the original position, one end of the rotating plate 4251 connected with the cylinder shaft is driven to move downwards, and the other end of the rotating plate 4251 is matched with the movable shaft 421 to control the cylinder shaft to drive the first swing rod 422 and the second swing rod 423 to swing towards the output end of the printing stock.

In this embodiment, at least two sets of first and

second swing links

422 and 423 are symmetrically arranged in the axial direction of the movable shaft 421, and one end of each of the first and

second swing links

422 and 423, which is connected to the movable shaft 421, extends outward to form a connection section 6, and the end of the connection section 6 is connected to the pressing wheel 424.

By adopting the structure, the area of the limiting device 42 when the limiting device is abutted against the printing stock can be increased, so that the stability of the printing stock during conveying can be further improved; and can prevent to rock the displacement about the stock through the reverse setting of pinch roller 424 on first pendulum rod 422 of cooperation and the second pendulum rod 423 to stability when defeated material subassembly 415 carries the stock has further been improved, improved the utility model discloses a reliability. One end connected with the movable shaft 421 through the first swing rod 422 and the second swing rod 423 extends outwards to form a connecting section 6, the end part of the connecting section 6 is connected with the pressing wheel 424, and the levelness of the pressing wheels 424 at the two ends of the first swing rod 422 and the second swing rod 423 can be improved, so that the convenience in installation is improved, and the stability of the limiting device 42 is improved.

In this embodiment, the device further comprises a conveying device 43 located on one side of the material conveying assembly 415 facing the printed material output end, wherein the conveying device 43 comprises a conveying table 14, two groups of conveying shafts 431 located below the conveying table 14, a conveying gear 432 sleeved on the conveying shafts 431, a chain 433 connected with the two groups of conveying shafts 431 and matched with the conveying gear 432, and a claw 434 fixed on one side of the chain 433, a conveying groove 141 is formed in the conveying table 14, and a plurality of claws 434 are arranged at intervals along the chain 433, and the top end of each claw protrudes out of the conveying groove 141.

In the above structure, the frame 1 includes two side plates 13 disposed opposite to each other, and the conveying table 14 is fixed between the two side plates 13 and connected to the conveying mechanism 3. The conveying shafts 431 are controlled to rotate by a driving motor or an additional motor so that the chains 433 convey and the claws 434 are controlled to displace. The position where the conveying platform 14 is connected with the side plate 13 is provided with a limiting plate 7, one side of the conveying platform 14, which is positioned on the conveying groove 141, is provided with a deviation rectifying roller which rotates towards the limiting plate 7, and the rotation direction of the deviation rectifying roller is arranged towards the limiting plate 7. Defeated material subassembly 415 carries the stock to carrying on the platform 14, and jack catch 434 supports on one side of stock, one side of container bag promptly, carries towards transmission device 3, and the side through rectifying roller control stock offsets with the step to can fix a position the transport to the stock, improve the stability that the stock was carried, and can avoid printing mechanism 2 error too big, improve the utility model discloses the degree of accuracy of printing has improved the utility model discloses a reliability. Can be under the rotation of chain 433 through setting up a plurality of jack catch 434, continuously carry to carrying the stock on the platform 14, thereby improved the utility model discloses the efficiency of transport.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations of the above assumption should also be regarded as the protection scope of the present invention.

Claims

1. A feeding mechanism for an automatic conveying printing machine is characterized by comprising a feeding device, wherein the feeding device comprises a feeding rod, a sucker arranged on the feeding rod, a rotating shaft in transmission fit with a driving motor, a transmission assembly in transmission fit with the rotating shaft and a material conveying assembly for conveying a printing material towards a transmission mechanism, the transmission assembly comprises a rotating disc concentrically connected with the rotating shaft, a transmission shaft eccentrically connected to the rotating disc and a swinging plate pivoted with the transmission shaft, the swinging plate comprises a connecting part connected with the transmission shaft and a movable part with one end connected with the connecting part and the other end connected with the end part of the feeding rod, one end of the connecting part connected with the movable part is fixed on a rack of the printing machine through a fixed shaft to form hinge joint, the rotating disc is eccentrically matched with the transmission shaft to control the swinging plate to swing relative to the fixed shaft, so as to realize the reciprocating displacement of the feeding rod and drive the sucker to convey the printing stock to the material conveying assembly.

2. A feed mechanism for an automatic feed printing press according to claim 1, wherein: the transmission assemblies are provided with two groups and are respectively positioned at two ends of the rotating shaft.

3. A feed mechanism for an automatic feed printing press according to claim 2, wherein: one end of the feeding rod is connected with a positioning assembly, the positioning assembly comprises a swing rod and a connecting plate, one end of the swing rod is fixed on the side wall of the printer frame, the other end of the swing rod is movably hinged with the connecting plate, and one end of the connecting plate is sleeved on the feeding rod.

4. A feed mechanism for an automatic feed printing press according to claim 1, wherein: defeated material subassembly is including the fixed roll that is located the feeding rod below, with the fixed roll interval set up the conveying roller, be used for fixed roll and conveying roller transmission complex conveyer belt and be used for driving conveying roller pivoted control motor, control motor is fixed in the frame of relative positioning assembly opposite side.

5. A feed mechanism for an automatic feed printing press according to claim 4, wherein: the conveying assembly further comprises a pressing rod, the pressing rod is located below the fixed roller and the conveying roller, positioning wheels located on two sides of the conveying belt are sleeved on the pressing rod, and the conveying belt and the positioning wheels are provided with a plurality of positioning wheels in the axial direction of the fixed roller relative to the fixed roller.

6. A feed mechanism for an automatic feed printing press according to claim 5, wherein: still include stop device, stop device includes loose axle, first pendulum rod, second pendulum rod, pinch roller and control assembly, the loose axle is located the top of defeated material subassembly, and is located the one side of feed rod towards the stock output, first pendulum rod cup joints on the loose axle with the equal activity of second pendulum rod one end, and the other end is towards the input and the output of stock respectively, first pendulum rod all is equipped with second pendulum rod tip the pinch roller, control assembly is used for controlling the loose axle and rotates to realize first pendulum rod and the reciprocal swing of second pendulum rod towards stock input and output direction.

7. A feed mechanism for an automatic feed printing press according to claim 6, wherein: the control assembly comprises a rotating plate and a driving cylinder, one end of the rotating plate is sleeved on the movable shaft, and the other end of the rotating plate is movably hinged with the cylinder shaft of the driving cylinder.

8. A feed mechanism for an automatic feed printing press according to claim 7, wherein: the first swing rod and the second swing rod are symmetrically provided with at least two groups or the ends of the first swing rod and the second swing rod connected with the movable shaft extend outwards relative to the axial direction of the movable shaft to form a connecting section, and the end part of the connecting section is connected with the pinch roller.

9. A feed mechanism for an automatic feed printing press according to claim 8, wherein: still including being located the conveyor of defeated material subassembly towards stock output one side, conveyor establishes the epaxial transport gear of transport, connects two sets of transport axle and with transport gear matched with chain and the jack catch that is fixed in chain one side including carrying the platform, being located two sets of transport axles, the cover of transport platform below, carry the transmission device of platform and printing machine to meet, carry the bench and seted up the conveyer trough, the jack catch is provided with a plurality of along the chain interval, and its top salient in the conveyer trough setting.