CN105668277B - Circulating feeding mechanism of printing machine - Google Patents

Abstract

The invention discloses a circulating feeding mechanism of a printing machine, which comprises a rack, wherein the rack comprises an upper rack layer and a lower rack layer, transmission platens capable of moving back and forth relative to the rack are respectively arranged on the upper rack layer and the lower rack layer, movable printing bearing platens capable of sliding back and forth relative to the transmission platens and used for bearing printing media are arranged on the transmission platens, a locking device capable of locking the movable printing bearing platens and the transmission platens is arranged between the movable printing bearing platens, and platen transferring devices capable of transferring the movable printing bearing platens on the upper rack layer to the transmission platens on the lower rack layer and transferring the movable printing bearing platens on the lower rack layer to the transmission platens on the upper rack layer are respectively arranged on the two sides of the transmission platens on the rack. The printing machine has the advantages of small occupied area, high production efficiency, high automation degree and low production cost.

Description

A cycle feeding mechanism of a printing machine

【Technical field】

The invention relates to a printing machine, more specifically to a circulation feeding mechanism of the printing machine.

【Background technique】

The feeding mechanism of the current printing machine adopts a separate feeding method, that is, the material is loaded at the printing station, and the material is taken out at the printing station after the printing is completed. Therefore, during the printing process of the printing medium, the worker can only wait at the printing station. The production efficiency of such a printing method is very low, the automation level is low, and the production cost is high. In addition, the traditional printing equipment is bulky, especially when it involves multiple stations, and the printing equipment is very long. Therefore, it occupies a very large area, which increases the cost of land and factory buildings for enterprises.

Therefore, the present invention just produces based on above deficiency.

【Content of invention】

The purpose of the present invention is to overcome the disadvantages of the prior art and provide a circular feeding mechanism of a printing machine. The printing machine using this mechanism has a small footprint, high production efficiency, high degree of automation and low production cost.

The present invention is achieved through the following technical solutions:

A cycle feeding mechanism for a printing press, characterized in that: it includes a frame 1, and the frame 1 includes a frame upper layer 11 and a frame lower layer 12, and the frame upper layer 11 and the frame lower layer 12 are respectively provided with There is a transmission platen 2 that can move back and forth relative to the frame 1. The transmission platen 2 is provided with a movable printing platen 3 that can slide back and forth relative to it and is used to carry printing media. The movable printing platen 3 and There is a locking device 4 between the transmission platen 2 that can lock the two, and the frame 1 is located on both sides of the transmission platen 2 and is respectively equipped with movable printing platens 3 on the upper layer 11 of the frame. To the transmission platen 2 of the frame lower layer 12 and transfer the movable printing platen 3 of the frame lower layer 12 to the platen transfer device 5 on the frame upper layer 11 of the transmission platen 2 .

The circulation feeding mechanism of the printing press as described above is characterized in that the platen transfer device 5 includes a lifting platen 51 that can be raised and lowered relative to the frame 1, and the movable printing platen 3 is provided with a chute 52 Or slide rails, the lift table 51 is provided with a slide rail 53 or a slide rail that can cooperate with the chute 52 or slide rail to make the movable printing plate 3 on the transmission table 2 slide to the lift table 51 , the lifting platform 51 is also provided with a locking device 54 capable of locking the movable printing platen 3 and the lifting platform 51 .

The circulation feeding mechanism of the printing press as described above is characterized in that: the movable printing platen 3 is provided with a guide groove 81 or a guide rail that is staggered with the slide rail 53 or the slide groove on the lifting platen 51, and the described The transmission platen 2 is provided with a guide rail 82 or a guide groove that cooperates with the guide groove 81 or the guide rail so that the movable printing platen 3 slides on the transmission platen 2 .

The circulation feeding mechanism of the printing press as described above is characterized in that: the locking device 4 includes a locking cylinder 41 arranged on the transmission platen 2, and the cylinder rod of the locking cylinder 41 is connected with a locking block 42, The movable platen 3 is provided with a locking groove 43 that cooperates with the locking block 42 .

The circulation feeding mechanism of the printing press as described above is characterized in that: the locking device 54 includes a locking cylinder 541 arranged on the lifting table 51, and the cylinder rod of the locking cylinder 541 is connected with a lock Tightening block 542 , the movable printing platen 3 is provided with a locking groove 543 that cooperates with the locking block 542 .

The circulation feeding mechanism of the printing press as described above is characterized in that: when the movable printing platen 3 is transferred from the transmission platen 2 to the lifting platen 51, the transmission platen 2 slides to the top of the lifting platen 51 and There is an overlapping area with the lifting platform 51 in space; when the movable printing platen 3 is transferred from the lifting platform 51 to the transmission platform 2, the transmission platform 2 slides to the top of the lifting platform 51 and connects with the lifting platform. The plates 51 spatially have overlapping regions.

Compared with prior art, the present invention has following advantage:

1. The platen transfer devices provided on both sides of the transmission platen in the present invention can transfer the movable printing platen on the upper layer of the frame to the transmission platen on the lower layer of the frame, and can also transfer the movable printing platen on the lower layer of the frame To the transmission platen on the upper layer of the frame, when the worker loads printing media on the movable printing platen at the loading and unloading station, the platen transfer device will transfer the movable printing platen to the transmission platen on the lower layer of the frame or The transmission platen on the upper layer of the frame, and then the movable printing platen is transported by the transmission platen to each printing station of the printing machine for processing (the printing station is set on the upper layer of the frame and the lower layer of the frame), when the first When the movable printing platen is processed at a certain station, the worker can load the material onto another movable printing platen, and then the loaded movable printing platen is transferred by the platen transfer device and the corresponding transmission platen. During the transfer process of the movable printing platen, the printing medium previously being printed at the printing station is completed, and the printed movable printing platen is transferred to the loading and unloading station, and the worker removes the printed printing medium, and then re- Load the printing medium to be printed, so as to realize continuous loading and unloading, and the movable printing platen will circulate between the upper layer of the frame and the lower layer of the frame to realize circular feeding, which reduces the waiting time of workers and greatly improves production. efficiency. Moreover, the movable printing platen circulates between the upper layer of the frame and the lower layer of the frame, so that the structure of the present invention extends upward in space, thereby reducing the occupied area of the present invention and saving land costs.

2. The platen transfer device of the present invention includes a lifting platen that can be raised and lowered relative to the frame. A chute or a slide rail is provided on the movable printing platen. The movable printing platen on the platen slides to the slide rail or chute on the lifting platen, and the lifting platen is also provided with a locking device capable of locking the movable printing platen and the lifting platen. When the movable printing platen is located on the transmission platen and needs to be transferred to the lifting platen, the locking device will lock the movable printing platen and the transmission platen, and the transmission platen moves relative to the frame. In the middle, the slide rail or the chute on the lifting platen is matched with the chute or slide rail on the movable printing platen, and the locking device is activated at this time, and the locking device locks the movable printing platen and the lifting platen, and then Loosen the locking device, the transmission platen moves away from the lifting platen, at this time the movable printing platen is transferred from the transmission platen to the lifting platen, and then the lifting platen rises or falls relative to the frame to reach the upper layer of the frame Or the lower layer of the frame, and dock with the transmission platen of the upper layer of the frame or the lower layer of the frame, so as to transfer the movable printing platen on the lifting platen to the corresponding transmission platen, thereby completing the circular operation of the movable printing platen, The design is very ingenious, which realizes continuous loading and unloading of workers, improves production efficiency, and has a simple and compact structure.

3. The movable printing platen of the present invention is provided with guide grooves or guide rails that are staggered with the slide rails or slide grooves on the lifting platen, and the transmission platen is provided with guide grooves or guide rails to cooperate with the movable printing platen in the transmission. A rail or channel that slides on a table. The guide groove cooperates with the guide rail, so that the movable printing platen slides relative to the transmission platen, and the guide groove or guide rail is staggered with the slide rail or chute on the lifting platen, so that the movable printing platen on the transmission platen can smoothly move from The transmission table slides to the lifting table without interference, and the design is very ingenious.

4. When the movable printing platen of the present invention is transferred from the transmission platen to the lifting platen, the transmission platen slides to the top of the lifting platen and has an overlapping area with the lifting platen in space; When the plate is transferred to the transmission platform, the transmission platform slides to the top of the lifting platform and has an overlapping area with the lifting platform in space. Therefore, when the movable platen is not separated from the transmission platen or the lifting platen, most of the movable printing platen has been in contact with the slide rail (chute) on the lifting platen or the guide rail (guide groove) on the transmission platen With cooperation, the transfer process of the movable printing platen is more stable and reliable, the design is very ingenious, and the structure is simple and compact.

5. The present invention has a simple and compact structure, a small footprint, high product quality and high production efficiency, can reduce enterprise costs, and is suitable for popularization and application.

【Description of drawings】

Fig. 1 is the perspective view when the movable printing platen and lifting platen of the frame upper layer of the present invention are separated;

Fig. 2 is a perspective view of the movable printing platen on the upper layer of the frame of the present invention during the transfer process to the lifting platen;

Fig. 3 is a perspective view after the movable printing platen on the upper layer of the frame of the present invention is transferred to the lifting platen, and the driving platen is away from the lifting platen;

Fig. 4 is a side view of the present invention;

Figure 5 is one of the side views of a printing press equipped with the present invention;

Figure 6 is one of the perspective views of the components of the present invention;

Fig. 7 is the second perspective view of the parts of the present invention;

Figure 8 is a second side view of a printing machine equipped with the present invention.

【Detailed ways】

The present invention will be further described below in conjunction with accompanying drawing:

As shown in Fig. 1 to Fig. 5, a kind of circulation feeding mechanism of printing press comprises frame 1, and described frame 1 comprises frame upper layer 11 and frame lower layer 12, and described frame upper layer 11 and frame The lower layer 12 is respectively provided with a transmission platen 2 that can move back and forth relative to the frame 1. The transmission platen 2 is provided with a movable printing platen 3 that can slide back and forth relative to it and is used to carry printing media. A locking device 4 that can lock the two is provided between the printing platen 3 and the transmission platen 2, and the frame 1 is located on both sides of the transmission platen 2 and is respectively provided with movable parts that can lock the upper layer 11 of the frame. The printing platen 3 is transferred to the transmission platen 2 of the lower frame 12 and the platen transfer device 5 that transfers the movable printing platen 3 of the lower frame 12 to the transmission platen 2 of the upper frame 11 . The platen transfer devices 5 respectively arranged on both sides of the transmission platen 2 can transfer the movable printing platen 3 of the upper layer 11 of the frame to the transmission platen 2 of the lower layer 12 of the frame, and can also transfer the movable printing platen 3 of the lower layer 12 of the frame. The platen 3 is transferred to the transmission platen 2 on the upper layer 11 of the frame. After the worker loads printing media on the movable printing platen 3 at the loading and unloading station, the platen transfer device 5 will transfer the movable printing platen 3 to the On the transmission platen 2 of the frame lower layer 12 or on the transmission platen 2 of the frame upper layer 11, then the movable printing platen 3 is transported to each printing station of the printing machine by the transmission platen 2 for processing. When the movable printing platen 3 is processed at a certain station, the worker can load another movable printing platen 3, and then the loaded movable printing platen is matched by the platen transfer device 5 and the corresponding transmission platen 2 During the transfer process of the movable printing platen 3, the printing medium previously being printed at the printing station is completed, and the printed movable printing platen 3 is transferred to the loading and unloading station, and the worker removes it to complete the printing and then reload the printing medium to be printed, so as to realize continuous loading and unloading, while the movable printing platen 3 circulates between the upper frame 11 and the lower frame 12 to realize circular feeding and reduce The waiting time of workers is reduced, and the production efficiency is greatly improved. Moreover, the movable printing platen 3 circulates between the frame upper layer 11 and the frame lower layer 12, so that the structure of the present invention extends upward in space, thereby reducing the footprint of the present invention and saving land costs.

As shown in Figures 1, 6, 7 and 8, the platen transfer device 5 includes a lifting platen 51 that can be raised and lowered relative to the frame 1, and the movable printing platen 3 is provided with a chute 52 Or slide rails, the lift table 51 is provided with a slide rail 53 or a slide rail that can cooperate with the chute 52 or slide rail to make the movable printing plate 3 on the transmission table 2 slide to the lift table 51 , the lifting platform 51 is also provided with a locking device 54 capable of locking the movable printing platen 3 and the lifting platform 51 . When the movable printing platen 3 is located on the transmission platen 2 and needs to be transferred to the lifting platform 51, the locking device 4 locks the movable printing platen 3 and the transmission platen 2, and the transmission platen 2 moves relative to the frame 1 , during the movement of the transmission platen 2, the slide rail 53 or the chute on the lifting platen 51 matches the chute 52 or the slide rail on the movable printing platen 3, at this time the locking device 54 is activated to lock The device 54 locks the movable printing platen 3 and the lifting platen 51, and then releases the locking device 4, and the transmission platen 2 moves away from the lifting platen 51. At this time, the movable printing platen 3 is transferred from the transmission platen 2 On the lifting platform 51, then the lifting platform 51 rises or falls relative to the frame 1 to reach the upper frame 11 or the lower frame 12, and dock with the transmission platen 2 of the upper frame 11 or the lower frame 12, Thus, the movable printing platen 3 on the lifting platen 51 is transferred to the corresponding transmission platen 2, thereby completing the circular operation of the movable printing platen 3. The design is very ingenious, which realizes continuous loading and unloading of workers and improves production efficiency , and the structure is simple and compact.

As shown in Figures 6 to 8, the movable platen 3 is provided with a guide groove 81 or a guide rail that is staggered with the slide rail 53 or the chute on the lift platen 51, and the transmission platen 2 is provided with There is a guide rail 82 or a guide groove that cooperates with the guide groove 81 or the guide rail to make the movable printing platen 3 slide on the transmission platen 2 . The guide groove 81 cooperates with the guide rail, so that the movable printing platen 3 slides relative to the transmission platen 2, and the guide groove 81 or guide rail is staggered with the slide rail 53 or the chute on the lifting platen 51, so that the movable printing platen 2 on the transmission platen The printing platen 3 can slide smoothly from the transmission platen 2 to the lifting platen 51 without interference, and the design is very ingenious.

As shown in Figures 3 and 7, the locking device 4 includes a locking cylinder 41 arranged on the transmission platen 2, the cylinder rod of the locking cylinder 41 is connected with a locking block 42, and the movable printing platform The plate 3 is provided with a locking slot 43 that cooperates with the locking block 42 . When locking the movable printing platen 3 and the transmission platen 2, the locking block 42 only needs to extend into the locking groove 43, and the structure is very simple and reliable.

As shown in FIGS. 6 to 8 , the locking device 54 includes a locking cylinder 541 arranged on the lifting platform 51 , and a locking block 542 is connected to the cylinder rod of the locking cylinder 541 . The movable platen 3 is provided with a locking groove 543 that cooperates with the locking block 542 . When locking the movable printing platen 3 and the lifting platen 51, the locking block 542 only needs to extend into the locking groove 543, and the structure is very simple and reliable.

As shown in Figure 7, when the movable printing platen 3 is transferred from the transmission platen 2 to the lifting platen 51, the transmission platen 2 slides above the lifting platen 51 and has a space with the lifting platen 51. Overlapping area: when the movable printing platen 3 is transferred from the lifting platen 51 to the driving platen 2 , the driving platen 2 slides above the lifting platen 51 and has an overlapping area with the lifting platen 51 in space. When the movable printing platen 3 is not separated from the transmission platen 2 or the lifting platen 51, most of the movable printing platen 3 has been connected with the slide rail 53 (chute) on the lifting platen 51 or the guide rail on the transmission platen 2 82 (guide grooves) contact and cooperate to realize a more stable and reliable transfer process of the movable printing platen 3, the design is very ingenious, and the structure is simple and compact.

The concrete working principle (shown in Fig. 5, Fig. 8) that is equipped with the printing press of circulation feeding mechanism of the present invention:

(1) First, the movable printing platen 3 is located on the lifting platen 51 , and the two are locked together by the locking device 54 . The worker loads the printing medium (such as clothes, etc.) onto the movable printing platen 3 (as shown in Figure 5 ) on the upper layer 11 of the frame at the loading and unloading station A, and the lifting platen 51 carries the movable platen loaded with the printing medium. The printing platen 3 descends to the frame lower floor 12 .

(2) During the descending process of the lifting platen 51 carrying the movable printing platen 3 loaded with printing media, the movable printing platen 3 originally in the lower layer 12 of the frame is transferred to the transmission table by the transmission platen 2 of the lower layer 12 of the frame On the lift platen 51 on the other side of the plate 2 (the drive platen 2 of the lower frame 2 in Fig. 5 is bringing the movable printing platen 3 on it to the platen transfer device 5 in the direction of the arrow), the platen transfer The device 5 rises to the upper layer 11 of the frame with the movable printing platen 3 transferred from the transmission platen 2, and docks with the transmission platen 2 on the upper layer 11 of the frame, so that the movable printing platen originally in the lower layer 12 of the frame The plate 3 is transferred to the transmission platen 2 on the upper layer 11 of the frame.

(3) After the transmission platen 2 of the lower frame 12 transfers the movable printing platen 3 originally on the lower frame 12 to the lifting platen 51 on the other side of the transmission platen 2, the The transmission platen 2 moves relative to the frame 1 and approaches the movable printing platen 3 loaded with printing media descending from the upper layer 11 of the frame, and the guide rail 82 on the transmission platen 2 is inserted into the movable printing platen loaded with printing media In the guide groove 81 of the plate 3, then loosen the locking device 54, the movable printing platen 3 loaded with the printing medium and the lifting platen 51 are unlocked, and at the same time, the locking device 4 will lock the movable printing platen loaded with the printing medium 3 is locked with the transmission platen 2, and then the transmission platen 2 is away from the lift platen 51, therefore, the chute 52 of the movable printing platen 3 loaded with printing media is separated from the slide rail 53 on the lift platen 51, at this time, The movable printing platen 3 loaded with the printing medium is separated from the lifting platen 51 and transferred to the transmission platen 2 of the lower floor 12 of the frame, and the transmission platen 2 transports the movable printing platen 3 loaded with the printing medium to the printing press. The spraying process is carried out below the spraying device 9 of the machine, and then moves to the drying device 10 for drying.

(4) After the above-mentioned movable printing platen 3 loaded with printing media moves onto the transmission platen 2 of the frame lower layer 12, the lifting platen 51 that has just been separated from the movable printing platen 3 loaded with printing media rises to At the loading and unloading station A of the upper layer 11 of the frame, the transmission platen 2 of the upper layer 11 of the frame is docked with the lifting platen 51 and the movable printing platen 3 on it (the movable printing platen 3 in the above process) (2) transfer from the frame lower floor 12 to the frame upper floor 11) to the lifting platform 51, and the workman loads the printing medium on the movable printing platen 3 at the loading and unloading station A place again. When the worker loads the printing medium on the movable printing platen 3, the printing medium loaded last time is transferred to the screen printing device 6 of the printing press and the inkjet printing medium by the transmission platen 2 and another lifting platen 51. The printing process is carried out at the device 7.

(5) After the movable printing platen 3 (the movable printing platen 3 is transferred from the frame lower layer 12 to the frame upper layer 11 in the process (2)) is loaded with printing media, the movable printing platen 3 is moved with the lifting platen 51 Descend, and dock with the transfer platen 2 of the frame lower floor 12 after descending to the frame lower floor 12, after the docking transfer is completed, the lifting platen 51 that descends with the movable printing platen 3 rises to the frame upper floor 11 again. At the loading and unloading station A, the movable printing platen 3 printed at the inkjet printing device 7 will move to the loading and unloading station A and transferred to the lifting table 51, and the workers will complete the printing. The print media is removed, and the print media is loaded again.

In this way, a cycle is completed, and the entire production method realizes continuous loading and unloading, realizes circular feeding, reduces waiting time, and greatly improves production efficiency.

Claims (5)

1. A kind of 1. circulation material conveying mechanism of printing machine, it is characterised in that：Including rack (1), the rack (1) is included in rack Layer (11) and rack lower floor (12), is respectively equipped with energy with respect to rack (1) on the rack upper strata (11) and rack lower floor (12) The transmission platen (2) moved forward and backward, the transmission platen (2), which is equipped with opposite its of energy and slides back and forth and be used to carry to print, to be situated between The activity printing platen (3) of matter, being equipped between the activity printing platen (3) and transmission platen (2) can be by the two locking Locking device (4), being further respectively had positioned at the both sides of transmission platform plate (2) in the rack (1) can be by rack upper strata (11) Activity printing platen (3) is transferred to the movable bearing ink pad on the transmission platen (2) of rack lower floor (12) and by rack lower floor (12) Plate (3) is transferred to the platen transfer device (5) on the transmission platen (2) on rack upper strata (11), the platen transfer device (5) Include the lifting table plate (51) of opposite rack (1) lifting of energy, the activity printing platen (3) is equipped with sliding slot (52) or sliding Rail, the lifting table plate (51), which is equipped with, can coordinate with sliding slot (52) or slide and make the activity printing on transmission platen (2) Platen (3) slides into slide (53) or sliding slot on lifting table plate (51), and being additionally provided with the lifting table plate (51) can be by work Dynamic printing platen (3) and the locking device (54) of lifting table plate (51) locking.
2. 2. the circulation material conveying mechanism of printing machine according to claim 1, it is characterised in that：The activity printing platen (3) guide groove (81) or guide rail to stagger with the slide (53) on lifting table plate (51) or sliding slot, the transmission platen are equipped with (2) it is equipped with the guide rail (82) for coordinating with guide groove (81) or guide rail and making activity printing platen (3) be slided on transmission platen (2) Or guide groove.
3. 3. the circulation material conveying mechanism of printing machine according to claim 1 or 2, it is characterised in that：The locking device (4) Including the lock cylinder (41) being located on transmission platen (2), clamping block is connected with the cylinder rod of the lock cylinder (41) (42), the activity printing platen (3) is equipped with the lock slots (43) coordinated with clamping block (42).
4. 4. the circulation material conveying mechanism of printing machine according to claim 1 or 2, it is characterised in that：The locking device (54) include the locking cylinder (541) being located on lifting table plate (51), be connected with the cylinder rod of the locking cylinder (541) Latch segment (542), the activity printing platen (3) are equipped with the locking slot (543) coordinated with latch segment (542).
5. 5. the circulation material conveying mechanism of printing machine according to claim 1 or 2, it is characterised in that：When the activity printing Platen (2) is driven when platen (3) is transferred on lifting table plate (51) from transmission platen (2) to slide to above lifting table plate (51) And spatially there is overlapping region with lifting table plate (51)；When the activity printing platen (3) is from lifting table plate (51) Platen (2) is driven when being transferred on transmission platen (2) to slide to lifting table plate (51) top and with lifting table plate (51) in space It is upper that there is overlapping region.