CN114228316A

CN114228316A - Printing machine

Info

Publication number: CN114228316A
Application number: CN202111670751.0A
Authority: CN
Inventors: 陈亮
Original assignee: Mitsubishi Intelligent Technology Suqian Co ltd
Current assignee: Mitsubishi Intelligent Technology Suqian Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-03-25
Anticipated expiration: 2041-12-31
Also published as: CN114228316B

Abstract

The utility model relates to a printing machine relates to printing and dyeing equipment's technical field, which comprises a frame, the frame on be equipped with conveyor and mobile device, conveyor be used for the drive mobile device remove, mobile device include a plurality of bearing mechanism and be used for making a plurality of bearing mechanism interconnect's coupling mechanism, bearing mechanism including removing the frame and installing the platen on removing the frame, the frame on still positioning mechanism, positioning mechanism be used for correcting the position of removing the frame. This application has the advantage that can reduce long-time back of using, the probability of deviation appears in platen position.

Description

Printing machine

Technical Field

The application relates to the technical field of printing and dyeing equipment, in particular to a printing machine.

Background

The oval printing machine is an automatic printing device, is suitable for various printing materials, such as glue drops, water paste, printing ink and the like, and is suitable for the plane screen printing of cut pieces such as clothing cut-parts printing, ready-made clothes, trousers, socks, umbrellas and the like; the printing process is applicable to the following steps: and (5) carrying out thick plate discharge dyeing, and combining with a pressing machine to carry out gold stamping, silver stamping and the like.

The existing elliptical printing machine is provided with a plurality of platens, and the platens are driven by a driving device to reciprocate, so that after the elliptical printing machine is used for a long time, gaps among the platens are easy to grow, and further, when the platens are stopped to be driven, the positions of the platens can deviate, and further, the printing and dyeing of products placed on the platens can deviate.

Disclosure of Invention

To the not enough that prior art exists, one of the purpose of this application is to provide a calico printing machine, and it has the advantage that can reduce the long-time back of using, the deviation's in platen position probability appears.

The above object of the present application is achieved by the following technical solutions:

a printing machine comprises a rack, wherein a conveying device and a moving device are arranged on the rack, the conveying device is used for driving the moving device to move, the moving device comprises a plurality of bearing mechanisms and a connecting mechanism used for enabling the bearing mechanisms to be connected with one another, the bearing mechanisms comprise a moving frame and a bedplate arranged on the moving frame, and a positioning mechanism is arranged on the rack and used for correcting the position of the moving frame.

Through adopting above-mentioned technical scheme, when using promptly, conveyor drive mobile device removes, and when the platen removed to the stamp region, positioning mechanism corrected the position of removing the frame for the position of removing the frame is more accurate, and then makes the platen position of installing on removing the frame more accurate, consequently can effectively reduce the probability that the deviation appears in the platen position after long-time the use.

The present application may be further configured in a preferred example to: positioning mechanism include locating component and calibration subassembly, the calibration subassembly install the removal frame on, locating component install the frame on, the calibration subassembly on be equipped with the calibration groove, locating component include the locating lever, the locating lever be used for entering into to the calibration inslot, the calibration groove including the direction inclined plane be used for leading the locating lever.

Through adopting above-mentioned technical scheme, when using promptly, when the position of removing the frame has the error, the locating lever is not just to the calibration tank, and after the locating lever got into to the calibration tank, because the existence on direction inclined plane can make the locating lever get into to the calibration tank smoothly, got into the in-process to the calibration tank at the locating lever, removed the frame and also can take place to remove under the effect of locating lever, and then played the purpose of calibration to the position of removing the frame.

The present application may be further configured in a preferred example to: the calibration assembly comprises calibration wheels which are oppositely arranged, the calibration wheels are rotationally connected with the movable frame, and the calibration groove is formed by two calibration wheels.

By adopting the technical scheme, the calibration wheel can roll when the positioning rod is in contact with the calibration wheel due to the existence of the calibration wheel in the use process, so that the abrasion of the positioning rod when the positioning rod enters the calibration groove is reduced.

The present application may be further configured in a preferred example to: the connecting mechanism comprises a connecting rod and two fixing rods, the two fixing rods are respectively arranged at two ends, close to each other, of the adjacent moving frames, the connecting rod is provided with a yielding hole for the fixing rods to extend out, and the rod diameter of the fixing rods is gradually increased from the lower end face direction of the upper end face.

Through adopting above-mentioned technical scheme, after long-time the use, when the hole of stepping down because wearing and tearing and when the grow, because the pole footpath of dead lever increases gradually from up end down end face direction, consequently the axis of the hole of stepping down and dead lever is in the coincidence state all the time, and then effectively reduces because the hole of stepping down because wearing and tearing and there is the clearance between hole of stepping down and the dead lever and lead to the unsafe probability in platen position.

The present application may be further configured in a preferred example to: the connecting mechanism further comprises a pressing component, the pressing component is fixedly mounted on the moving frame, and the pressing component is in contact with the connecting rod and applies downward pressure to the connecting rod.

Through adopting above-mentioned technical scheme, in the use promptly, press the existence of subassembly and make the hole of stepping down offset with the pole wall of dead lever all the time, and then do not have the clearance between the pole wall of the hole of stepping down and dead lever, and then make the position of platen not consequently influenced.

The present application may be further configured in a preferred example to: the pressing assembly comprises a butt joint plate and an elastic piece, the butt joint plate is fixedly installed on the movable frame and extends to the position right above the fixed rod, one end of the elastic piece is in contact with the connecting rod, and the other end of the elastic piece is in contact with the butt joint plate.

Through adopting above-mentioned technical scheme, promptly in the use, the elastic component can take place deformation, consequently can enough play better effect of pushing down to the connecting rod, and owing to do not belong to rigid contact with connecting rod and butt plate, also can greatly reduced connecting rod and butt plate probability of damage.

The present application may be further configured in a preferred example to: the conveying device comprises a roller and a guide rail, the roller is rotatably connected to the movable frame, and the roller is located on two sides of the guide rail.

Through adopting above-mentioned technical scheme, when using, the existence of guide rail can play spacing effect to the gyro wheel, and then can be to reducing in the use, the probability that the gyro wheel takes place the skew.

The present application may be further configured in a preferred example to: the distance between the roller positioned on the inner side of the guide rail and the center of the movable frame is smaller than the distance between the roller positioned on the outer side of the guide rail and the center of the movable frame.

Through adopting above-mentioned technical scheme, consequently when removing the frame and remove, whole more stable.

The present application may be further configured in a preferred example to: the conveying device comprises a chain transmission assembly and an engaging piece, the chain transmission assembly comprises a chain and a driving piece for driving the chain to move, the engaging piece is engaged with the chain, and the engaging piece is fixedly installed on the moving frame.

By adopting the technical scheme, namely in the using process, the chain moves under the driving of the driving piece, and then the meshing piece meshed with the chain is driven to move, so that the aim of driving the moving frame to move is fulfilled.

The present application may be further configured in a preferred example to: the chain transmission assemblies are at least two groups.

Through adopting above-mentioned technical scheme, when using, it is better to the transport effect of meshing piece, even a chain drive subassembly breaks down, remaining chain drive subassembly still can play the transport effect to meshing piece.

Drawings

Fig. 1 is a schematic structural diagram of the present application.

Fig. 2 is a schematic structural diagram of the conveying device of the present application.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2 of the present application.

Fig. 4 is a schematic view of the structure of the mounting seat of the present application.

Fig. 5 is an enlarged schematic structural diagram of a part B in fig. 2 of the present application.

Fig. 6 is a schematic top view of the present application.

FIG. 7 is a schematic view of the chain drive assembly of the present application.

Fig. 8 is a schematic diagram of the construction of the guide plate of the present application.

Fig. 9 is a schematic view of the structure of the engagement member of the present application.

Fig. 10 is a front view structure diagram of the present application.

Fig. 11 is an enlarged schematic structural diagram of a portion C in fig. 10 of the present application.

Fig. 12 is a schematic view of the positioning rod structure of the present application.

Fig. 13 is a schematic view of the structure of the connection mechanism of the present application.

Reference numerals: 1. a frame; 2. a carrying mechanism; 21. a platen; 22. a movable frame; 3. a connecting mechanism; 31. fixing the rod; 32. a connecting rod; 321. a hole of abdication; 33. an elastic member; 34. a butt joint plate; 4. a conveying device; 41. a roller; 411. an annular groove; 42. a guide rail; 43. a mounting seat; 431. mounting grooves; 44. a stabilizing wheel; 45. a stabilizing plate; 5. a chain drive assembly; 51. a support; 52. a motor; 53. winding; 54. performing chain descending; 55. a guide plate; 56. a guide bar; 561. a guide end; 571. a driving gear; 572. a driven gear; 58. an engaging member; 581. an engaging plate; 582. meshing teeth; 59. an auxiliary wheel; 6. a positioning mechanism; 61. a positioning assembly; 611. a positioning frame; 612. positioning a rod; 613. a cylinder; 62. calibrating the component; 621. a calibration slot; 622. and (6) calibrating the wheel.

Detailed Description

The present application is described in further detail below with reference to fig. 1-13.

Referring to fig. 1 and 2, for the printing machine disclosed in the present application, the printing machine includes a frame 1, a conveying device 4 and a moving device are provided on the frame 1, the moving device includes a plurality of carrying mechanisms 2 and a plurality of connecting mechanisms 3, and the connecting mechanisms 3 are used for connecting adjacent carrying mechanisms 2. The support mechanism 2 includes a moving frame 22 and a platen 21 fixedly mounted on the moving frame 22.

Referring to fig. 3 and 4, the conveyor 4 includes rollers 41 and a guide rail 42, and the guide rail 42 has a circular cross section. Fixedly connected with is used for installing the mount pad 43 of guide rail 42 on the frame 1, is equipped with mounting groove 431 on the mount pad 43, and mounting groove 431 is the arc wall, and the arc wall is minor arc shape. The portion where the guide rail 42 and the mount 43 are connected is located in the mounting groove 431. Two rollers 41 are mounted on each movable frame 22, the rollers 41 are located on two sides of the guide rail 42, an annular groove 411 is formed in each roller 41, and the groove wall of each annular groove 411 is attached to the surface of the guide rail 42. The distance between the roller 41 positioned inside the guide rail 42 and the center of the moving frame 22 is smaller than the distance between the roller 41 positioned outside the guide rail 42 and the center of the moving frame 22.

Referring to fig. 5, in order to reduce the possibility of the moving frame 22 shaking in use, one end of the moving frame 22 is further fixedly connected with two stabilizing wheels 44, the two stabilizing wheels 44 are oppositely arranged, the frame 1 is further provided with a stabilizing plate 45, and the two stabilizing wheels 44 are respectively located above and below the stabilizing plate 45 and are both in contact with the stabilizing plate 45.

Referring to fig. 6-9, the conveyor 4 further includes at least two sets of chain drive assemblies 5 and engaging members 58, and the chain drive assemblies 5 include a bracket 51, a chain, a motor 52, a driving gear 571 and a driven gear 572. The bracket 51 is fixedly arranged on the frame 1, the motor 52 is fixedly arranged on the bracket 51, the driving gear 571 is fixedly connected on the output shaft of the motor 52, and the driven gear 572 is rotatably connected with the bracket 51. The chain comprises an upper chain 53 and a lower chain 54, the upper chain 53 is connected with the lower chain 54 and is positioned above the lower chain 54, the lower chain 54 is sleeved on a driving gear 571 and a driven gear 572, and auxiliary wheels 59 are arranged above the driving gear 571 and the driven gear 572. The auxiliary wheel 59 is used for supporting the upper chain 53, and the upper chain 53 is sleeved on the two auxiliary wheels 59. The bracket 51 is also fixedly connected with a guide plate 55, the guide plate 55 is positioned on the inner side of the chain, the guide plate 55 is also fixedly connected with a guide rod 56, the length of the guide rod 56 is longer than that of the guide plate 55, one end of the guide plate 55 is close to one auxiliary wheel 59, and the other end of the guide plate 55 is close to the other auxiliary wheel 59. The guide rod 56 is horizontally arranged, two ends of the guide rod 56 are also fixedly connected with a guide end 561, the guide end 561 is in a circular truncated cone shape, a large end face of the guide end 561 is fixedly connected with the guide plate 55, and the diameter of the large end face is equal to that of the guide rod 56. The guide bar 56 is located between the oppositely disposed link plates of the upper chain 53 and contacts the rollers of the upper chain 53. The engaging member 58 includes an engaging plate 581 and engaging teeth 582 provided on the engaging plate 581, the engaging teeth 582 being adapted to engage with the upper chain 53, the engaging plate 581 being fixedly mounted on the moving frame 22.

That is, in use, with the movement of the moving frame 22, the engaging teeth 582 move along with the movement, when the engaging teeth 582 move to the upper chain 53, the engaging teeth gradually engage with the upper chain 53, during the engagement, the existence of the guiding section can reduce the problem that one end of the guiding rod 56 abuts against the chain roller and is blocked due to the engagement of the engaging plate 581 and the upper chain 53 during the engagement, and meanwhile, the guiding rod 56 can support the chain, so that the engaging effect of the engaging teeth 582 and the upper chain 53 is better.

Referring to fig. 10-12, the frame 1 is further provided with a positioning mechanism 6, and a positioning mechanism 6 is arranged below each printer head, and the positioning mechanism 6 is used for correcting the position of the movable frame 22. The positioning mechanism 6 comprises a positioning assembly 61 and a calibration assembly 62, the calibration assembly 62 is mounted on the moving frame 22, and the positioning assembly 61 is mounted on the machine frame 1 for positioning the calibration assembly 62. The calibration assembly 62 includes opposite calibration wheels 622, the calibration wheels 622 are disposed below the movable frame 22 and rotatably connected to the movable frame 22, a gap between the calibration wheels 622 forms a calibration slot 621, and the calibration slot 621 includes a guide slope, i.e., an outer circular surface of the calibration wheels 622.

The positioning assembly 61 includes a positioning frame 611, a positioning rod 612 and an air cylinder 613, the air cylinder 613 is fixedly installed on the rack 1, and one end of the positioning rod 612, which is hinged to the positioning frame 611 and extends into the calibration slot 621, is in a trapezoidal column shape. The other end of the positioning rod 612 is hinged to a piston rod of the cylinder 613.

That is, when the moving frame 22 stops moving during use, the air cylinder 613 drives the positioning rod 612 to rotate, so that one end of the positioning rod 612 having a trapezoidal column shape extends into the calibration slot 621. If there is a deviation in the position of the moving frame 22, when the positioning rod 612 enters the calibration slot 621, it will contact the calibration wheel 622, so as to apply a force to the calibration wheel 622, so as to move the moving frame 22, thereby correcting the position of the moving frame 22.

Referring to fig. 13, the connection mechanism 3 includes a connection rod 32 and two fixing rods 31, and the two fixing rods 31 are respectively installed at ends of the adjacent moving frames 22 close to each other. The fixed rod 31 is in a circular truncated cone shape, the fixed rod 31 is fixedly connected with the movable frame 22, and the rod diameter of the fixed rod 31 is gradually reduced from the upper surface of the movable frame 22 to the direction far away from the upper surface of the movable frame 22. The connecting rod 32 is provided with a yielding hole 321 through which the fixing rod 31 penetrates, the yielding hole 321 is in a circular truncated cone shape, and the hole wall of the yielding hole 321 is attached to the rod wall of the fixing rod 31. The connecting rod 32 does not contact the moving frame 22.

The connecting mechanism 3 further comprises a pressing assembly, the pressing assembly comprises a butting plate 34 and an elastic piece 33, one end of the butting plate 34 is fixedly connected with the moving frame 22, and the other end of the butting plate extends to a position right above the fixing rod 31. In this embodiment, the elastic member 33 includes a spring, which is sleeved on the fixing rod 31 and the lower end of which is abutted against the connecting rod 32. The other end of the spring abuts the abutment plate 34.

After a long time of use, the abdicating hole 321 or the fixing rod 31 may be worn, and under the action of the spring, the hole wall of the abdicating hole 321 still fits the rod wall of the fixing rod 31, so that the axis of the abdicating hole 321 and the axis of the fixing rod 31 still keep coinciding. Therefore, after a long time of use, there is no gap between the receding hole 321 and the fixing rod 31, and the position of the moving frame 22 when it stops moving is more accurate.

It is worth to be noted that, since the elliptical printing machine is too large, only the structure of one end of the elliptical printing machine is shown in the attached drawings.

The implementation principle of the embodiment is as follows: when the table is used, the motor 52 drives the driving gear 571 to rotate, so as to drive the chain to move, the chain drives the moving frame 22 to move through the engaging member 58, so as to drive the table plate 21 to move, and during the moving process, when the table passes through the guide rail 42 of the bending section, the connecting rod 32 rotates relative to the fixed rod 31, so as to achieve the purpose of turning the moving frame 22.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A calico printing machine which characterized in that: the device comprises a rack (1), wherein a conveying device (4) and a moving device are arranged on the rack (1), the conveying device (4) is used for driving the moving device to move, the moving device comprises a plurality of bearing mechanisms (2) and a connecting mechanism (3) used for enabling the bearing mechanisms (2) to be connected with one another, the bearing mechanisms (2) comprise a moving frame (22) and a bedplate (21) installed on the moving frame (22), a positioning mechanism (6) is further arranged on the rack (1), and the positioning mechanism (6) is used for correcting the position of the moving frame (22).

2. A printing machine as claimed in claim 1, wherein: positioning mechanism (6) include positioning element (61) and calibration assembly (62), calibration assembly (62) install removal frame (22) on, positioning element (61) install frame (1) on, calibration assembly (62) on be equipped with calibration groove (621), positioning element (61) including locating lever (612), locating lever (612) be used for entering into to calibration groove (621) in, calibration groove (621) including leading the inclined plane and be used for leading locating lever (612).

3. A printing machine as claimed in claim 2, wherein: the calibration assembly (62) comprises calibration wheels (622) which are oppositely arranged, the calibration wheels (622) are rotatably connected with the movable frame (22), and the calibration groove (621) is formed by two calibration wheels (622).

4. A printing machine as claimed in claim 1, wherein: coupling mechanism (3) including connecting rod (32) and two dead levers (31), install respectively at the both ends that adjacent removal frame (22) is close to each other for two dead levers (31), connecting rod (32) on be equipped with and be used for yielding hole (321) that dead lever (31) stretch out, pole footpath of dead lever (31) from the up end face down end face direction crescent.

5. A printing machine according to claim 4, characterized in that: the connecting mechanism (3) further comprises a pressing component, the pressing component is fixedly mounted on the moving frame (22), and the pressing component is in contact with the connecting rod (32) and applies downward pressure to the connecting rod (32).

6. A printing machine as claimed in claim 5, wherein: the pressing assembly comprises a butt plate (34) and an elastic piece (33), the butt plate (34) is fixedly installed on the moving frame (22) and extends to the position right above the fixing rod (31), one end of the elastic piece (33) is in contact with the connecting rod (32), and the other end of the elastic piece is in contact with the butt plate (34).

7. A printing machine according to claim 4, characterized in that: the conveying device (4) comprises a roller (41) and a guide rail (42), the roller (41) is rotatably connected to the moving frame (22), and the roller (41) is positioned on two sides of the guide rail (42).

8. A printing machine as claimed in claim 7, wherein: the distance between the roller (41) positioned on the inner side of the guide rail (42) and the center of the moving frame (22) is smaller than the distance between the roller (41) positioned on the outer side of the guide rail (42) and the center of the moving frame (22).

9. A printing machine as claimed in claim 1, wherein: the conveying device (4) comprises a chain transmission assembly (5) and an engaging piece (58), the chain transmission assembly (5) comprises a chain and a driving piece for driving the chain to move, the engaging piece (58) is engaged with the chain, and the engaging piece (58) is fixedly installed on the moving frame (22).

10. A printing machine as claimed in claim 9, wherein: the chain transmission assemblies (5) are at least two groups.