CN211591707U

CN211591707U - Printing machine

Info

Publication number: CN211591707U
Application number: CN201922494766.0U
Authority: CN
Inventors: 李华; 唐运钦
Original assignee: Hunan Lixin Color Printing Co ltd
Current assignee: Hunan Lixin Color Printing Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-09-29
Anticipated expiration: 2029-12-31

Abstract

The utility model relates to a printing machine, its feeding part, printing part and the ejection of compact part that includes the frame, set gradually along the frame, the printing part is provided with a plurality of groups, is connected through the connecting plate between printing part group and the group, the holding chamber with connecting plate outer wall intercommunication is seted up to the connecting plate lateral wall, the holding intracavity is provided with the support frame, the support frame below is provided with the roll member of butt in the frame bottom, the holding intracavity is provided with the locating part of restriction support frame displacement. The utility model discloses have and provide stable support, ensure the effect of staff personal safety for the staff.

Description

Printing machine

Technical Field

The utility model belongs to the technical field of the technique of packing lithography apparatus and specifically relates to a printing machine is related to.

Background

Current printers are machines that print 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 current chinese patent who authorizes bulletin for CN208020921U discloses a printing machine, including the frame, along feeding part, printing part and the ejection of compact part that the frame set gradually, the printing part is provided with a plurality of groups, couples together through the connecting plate between the group and the group, is provided with the running-board on the connecting plate lateral wall, be provided with the groove of accomodating the running-board on the connecting plate, the running-board upset is blocked completely and is accomodate the inslot, has the inserted bar along its length direction slip on the running-board, accomodates and sets up the slot that supplies the inserted bar to peg graft on the groove lateral wall, still is provided with the driving piece of drive inserted bar displacement.

The above prior art solutions have the following drawbacks: the running-board rotates to be connected in accomodating the groove, and when the running-board was the horizontality and supplies the staff to trample, only relied on the pivot point to be connected with the connecting plate, supports the running-board, and this kind of connected mode makes its running-board form the lever, and when the staff trampled on the running-board, the running-board outside was buckled the slope downwards easily to probably arouse staff's tumble.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a printing machine has and provides the outrigger, ensures the effect of staff personal safety for the staff.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a printing machine, includes the frame, along feeding part, printing part and the ejection of compact part that the frame set gradually, the printing part is provided with a plurality of groups, and the printing part group couples together through the connecting plate with organizing between, the holding chamber with connecting plate outer wall intercommunication is seted up to the connecting plate lateral wall, the holding intracavity is provided with the support frame, the support frame below is provided with the rolling member of butt in the frame bottom, the holding intracavity is provided with the locating part of restriction support frame displacement.

By adopting the technical scheme, the printing machine is large, so that in order to ensure the stability and reduce the weight of the printing machine, after a support rod is generally adopted to form a frame, a steel plate is paved outside the frame, and the interior of the frame is arranged in a hollow manner; therefore, the supporting frame can be slidably accommodated in the accommodating cavity by utilizing the accommodating cavity formed in the connecting plate, when workers need to trample and enter between adjacent printing components, the supporting frame can slide out of the accommodating cavity, the limiting part is utilized to limit the supporting frame so as to limit the supporting frame in place, the supporting frame can be stably trampled by the workers, the workers can be prevented from falling down due to unstable standing, and the personal safety of the workers is guaranteed; wherein, the rolling piece that sets up under the support frame is utilized, is convenient for order about the displacement of support frame.

The present invention may be further configured in a preferred embodiment as: the rolling piece comprises four groups of rollers fixed at the lower end of the support frame, and the axes of the rollers are parallel to the opening side of the containing cavity.

Through adopting above-mentioned technical scheme, utilize four groups of gyro wheels to set up under the support frame, make it can play even supporting role to the support frame, guarantee the holistic stability of support frame.

The present invention may be further configured in a preferred embodiment as: the locating part is including seting up in the spout of holding chamber lateral wall, sliding connection in the spout stopper and seting up in the support frame lateral wall and at the spacing groove of displacement in-process and spout intercommunication, be provided with compression spring one between stopper and the spout, under a compression spring initial condition, order about the stopper both ends and be in spout and spacing inslot respectively, still be provided with the driving piece that orders about the stopper displacement in the connecting plate.

By adopting the technical scheme, when the support frame needs to be displaced out of the accommodating cavity, the support frame is manually driven to displace outwards until the limiting groove of the support frame is communicated with the sliding groove, part of the limiting block is driven to be inserted into the limiting groove under the elastic action of the first compression spring, and part of the limiting block is left in the sliding groove, so that the limiting effect on the support frame is realized, and the support frame is stably limited; when the supporting frame needs to be hidden in the accommodating cavity, the driving piece drives the limiting block to be separated from the limiting groove, and the supporting frame can be pushed to move towards the accommodating cavity.

The present invention may be further configured in a preferred embodiment as: the driving piece comprises a driving groove formed in one section of the limiting block, the section of the limiting block is located in the sliding groove, the driving grooves are arranged in parallel along the displacement direction of the supporting frame, a pressing groove communicated with the driving groove is formed in the connecting plate, a driving rod is connected in the pressing groove in a sliding mode, a butting groove is formed in the side wall, opposite to the accommodating cavity, of the driving rod, the depth of the butting groove is not less than that of the limiting groove, and the length of the butting groove is greater than the width of the limiting block; the side, facing the outside of the connecting plate, of the abutting groove is provided with a first inclined surface, a second compression spring is further arranged between the driving rod and the pressing groove, in an initial state, the side wall of the driving groove is inserted into the abutting groove, and one end of the limiting block is inserted into the limiting groove; when the driving rod moves inwards, the inclined plane pushing limiting block is separated from the limiting groove.

By adopting the technical scheme, when the limiting block is driven to be separated from the limiting groove, only the driving rod needs to be pressed inwards, so that the first inclined surface of the driving rod and the side wall of the limiting block generate inclined surface transmission, the limiting block is driven to move inwards the sliding groove until the outer wall of the driving rod is abutted against the side wall of the driving groove, and the limiting block is completely separated from the limiting groove because the depth of the abutting groove is not less than that of the limiting groove; when the limiting block is required to be inserted into the limiting groove, the thrust to the driving rod is removed, the driving rod moves outwards under the elastic action of the second compression spring until the abutting groove is communicated with the driving groove, the limitation to the limiting block is removed, and the limiting block is driven to move outwards under the elastic action of the first compression spring.

The present invention may be further configured in a preferred embodiment as: two groups of limiting grooves are arranged on the side wall of the supporting frame along the displacement direction of the supporting frame; the side wall of the support frame is further provided with an open slot communicated with the two limiting slots, and the depth of the open slot is smaller than that of the limiting slot.

By adopting the technical scheme, two groups of limiting grooves are arranged, so that when the limiting blocks are respectively inserted into the two groups of limiting grooves, the supporting frame can be limited to be completely positioned in the accommodating cavity, or part of the supporting frame is positioned outside the accommodating cavity for being stepped by workers; and the limiting block can be guided and positioned by utilizing the opened slot, so that the limiting block can only be inserted into the two limiting slots when the support frame moves along the opened slot in the sliding process.

The present invention may be further configured in a preferred embodiment as: the ball bearings are respectively embedded in the two sides of the accommodating cavity parallel to the displacement direction of the support frame, and the side wall of the support frame is abutted against the outer wall of the ball bearing.

Through adopting above-mentioned technical scheme, the ball that utilizes holding chamber lateral wall to set up rolls with the outer wall of support frame and contradicts, makes to form the clearance between the lateral wall in its support frame and holding chamber, reduces the friction area in support frame and holding chamber to the staff of being convenient for orders about the displacement work of support frame.

The present invention may be further configured in a preferred embodiment as: the supporting frame is provided with a through groove, the through groove is formed in the middle of the supporting frame, a closed plate for opening and closing the through groove is rotatably connected to the rear end of the supporting frame, and the rotating point is located at the upper end of the closed plate.

By adopting the technical scheme, the rice protection plate is utilized to shield one side of the support frame, so that when the support frame is completely positioned in the accommodating cavity, the opening of the accommodating cavity can be blocked, external sundries can be effectively prevented from entering the accommodating cavity, and the overall appearance attractiveness of the device can be ensured; and then utilize the wearing groove of seting up in the middle of the guard plate, the staff hand of being convenient for stretches into wherein, orders about displacement around the support frame, and the closure plate is under the dead weight effect simultaneously, is in the state of closed interlude under the conventional state.

To sum up, the utility model discloses a beneficial technological effect does:

1. by utilizing the roller arranged at the lower end of the support frame, when a worker needs to tread, the support frame can be partially slid out of the accommodating cavity, and the continuous displacement of the support frame is limited through the insertion fit relation of the limiting block and the limiting groove, so that the support frame is stably limited in place, a stable supporting effect is provided for the worker, and the personal safety of the worker is effectively guaranteed; when the rack is not needed to be used, the support frame can be completely hidden in the accommodating cavity, so that the space occupied outside the rack is reduced;

2. the driving groove that the utilization was seted up on the stopper can supply the actuating lever to pass, and then sets up butt groove and the inclined plane one that butt groove one side set up in actuating lever one side, makes it only need press the actuating lever inwards, and inclined plane one produces the inclined plane transmission with the stopper, can order about the stopper and break away from out the spacing groove completely, and the staff of being convenient for removes the spacing to the support frame, promotes the support frame and carries out the displacement.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural view of the supporting frame and the accommodating chamber in fig. 1.

Fig. 3 is a schematic cross-sectional view of the limiting member in fig. 2.

Fig. 4 is an enlarged schematic view at a in fig. 3.

In the figure, 1, a frame; 2. a feeding member; 3. a printing component; 4. a discharge member; 5. a support frame; 6. a roller; 7. a limiting member; 71. a chute; 72. a limiting groove; 73. a limiting block; 74. a first compression spring; 8. an accommodating cavity; 9. a ball bearing; 10. a rolling groove; 11. a protection plate; 12. a closing plate; 13. a drive rod; 14. a drive slot; 15. pressing the groove; 16. a butt joint groove; 17. a first inclined plane; 18. a second inclined plane; 19. a second compression spring; 20. a connecting plate; 21. an open slot; 22. and (6) penetrating through the groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, in order to disclose a printing machine of the present invention, including the frame 1, the feeding part 2, the printing part 3 and the discharging part 4 arranged along the frame 1 in sequence, the printing part 3 has a plurality of groups along the length direction of the frame 1, the printing parts 3 between the groups are connected together through the connecting plate 20; an accommodating cavity 8 is formed in the side wall of the connecting plate 20, and one end of the accommodating cavity 8 is communicated with the outer wall of the connecting plate 20; the supporting frame 5 is arranged in the accommodating cavity 8, four groups of rollers 6 are fixed at the lower end of the supporting frame 5, the rollers 6 are in rolling contact with the bottom of the rack 1, the bottom of the rack 1 is displaced, the supporting frame 5 is switched in a state of being completely hidden in the accommodating cavity 8 or partially in the accommodating cavity 8, and a limiting part 7 for limiting the displacement of the supporting frame 5 is further arranged in the accommodating cavity 8.

Two sides of the accommodating cavity 8 parallel to the displacement direction of the support frame 5 are respectively embedded with a ball 9, and the ball 9 is positioned at the opening end of the accommodating cavity 8; the two sides of the support frame 5 are correspondingly provided with rolling grooves 10 for the rolling of the balls 9 to collide, the rolling grooves 10 penetrate through the two sides of the support frame 5, and when the balls 9 collide with the rolling grooves 10, gaps are formed between the support frame 5 and the side walls of the accommodating cavity 8.

Referring to fig. 3 and 4, the limiting member 7 includes a sliding groove 71, the sliding groove 71 is disposed on a side wall of the accommodating cavity 8 parallel to the displacement direction of the support frame 5, a limiting member 73 is slidably connected in the sliding groove 71, and the depth of the sliding groove 71 is greater than the length of the limiting member 73; two groups of limiting grooves 72 are formed in the corresponding side wall of the support frame 5, the two limiting grooves 72 are respectively formed in two sides of the support frame 5 in the displacement direction, and in the displacement process, the two limiting grooves 72 are respectively communicated with the sliding grooves 71; a first compression spring 74 is arranged between one side, located in the sliding groove 71, of the limiting block 73 and the sliding groove 71, and under the elastic action of the first compression spring 74, the limiting block 73 is partially located in the sliding groove 71 and partially located in the limiting groove 72, so that the limiting work of the support frame 5 is achieved. When the limiting block 73 is inserted into the limiting groove 72 on the outward side of the supporting frame 5, the supporting frame 5 is completely positioned in the accommodating cavity 8, and the outer end of the supporting frame 5 is flush with the link plate, and when the limiting block 73 is inserted into the other limiting groove 72, the supporting frame 5 is partially positioned outside the accommodating cavity 8 for a worker to step on. In this embodiment, in order to facilitate the accurate clamping of the limiting block 73 into the corresponding limiting groove 72, the side wall of the supporting frame 5 is further provided with an open groove 21 communicated with the two limiting grooves 72, and the depth of the open groove 21 is smaller than that of the limiting groove 72, so that the limiting block 73 is respectively clamped into the two limiting grooves 72 under the guiding action of the open groove 21.

A driving part for driving the limit block 73 to be separated from the limit groove 72 is further arranged in the connecting plate 20, the driving part comprises a driving rod 13 perpendicular to the limit block 73, the driving rod 13 is arranged in parallel along the displacement direction of the support frame 5, a driving groove 14 for the driving rod 13 to pass through is formed in the limit block 73, and a pressing groove 15 for the driving rod 13 to linearly displace is correspondingly formed in the connecting plate 20; a butting groove 16 is further formed in one side, away from the accommodating cavity 8, of the driving rod 13, the depth of the butting groove 16 is larger than that of the limiting groove 72, and the side wall of the driving groove 14 is used for splicing; the outward side wall of the abutting groove 16 is inverted to be a first inclined surface 17, and the corresponding corner of the driving groove 14 is inverted to be a second inclined surface 18; when the driving rod 13 is pressed inward, the first inclined surface 17 and the second inclined surface 18 generate inclined surface transmission to drive the limiting block 73 to be separated from the limiting groove 72. A second compression spring 19 is fixed between one side of the driving rod 13 in the pressing groove 15 and the pressing groove 15, and the second compression spring 19 gives driving force for outward displacement of the driving rod 13, so that the outer side of the driving rod 13 is flush with the outer wall of the connecting plate 20 under normal conditions, and one side of the abutting groove 16, which is opposite to the first inclined surface 17, abuts against the side wall of the limiting block 73.

Referring to fig. 2, in this embodiment, a protection plate 11 is fixed on the outer side of the support frame 5, the lower end of the protection plate 11 is slightly higher than the lowest point of the roller 6, and the distance is 1-2 mm. The middle part of the protection plate 11 is provided with a through groove 22, the through groove 22 penetrates through two sides of the protection plate 11 in the thickness direction, the inner side of the protection plate 11 is provided with a closing plate 12, the upper end of the closing plate 12 is rotatably connected with the protection plate 11 through a rotating shaft, and the through groove 22 is closed under the action of self weight; the staff hand of being convenient for stretches into and wears the groove 22 in, orders about support frame 5 displacement.

The implementation principle of the embodiment is as follows: when a worker needs to enter between the printing parts 3 for checking, the worker firstly presses the driving rod 13 inwards to enable the first inclined surface 17 of the driving rod 13 and the second inclined surface 18 of the driving groove 14 to generate inclined surface transmission to drive the limiting block 73 to be separated from the limiting groove 72, then the other hand extends into the penetrating groove 22 to pull the supporting frame 5 to move outwards, and further the abutting force on the driving rod 13 is relieved, so that when the limiting groove 72 on the inward side of the supporting frame 5 is communicated with the sliding groove 71, one end of the limiting block 73 is inserted into the corresponding limiting groove 72 under the elastic action of the first compression spring 74, so that the limiting work on the supporting frame 5 is realized, and the worker can step on the supporting frame 5 by foot to enter the printing parts 3 for checking; when the support frame 5 is not needed, the above work is repeated, the outward pulling force on the support frame 5 is changed into the pushing force towards the accommodating cavity 8, and the support frame 5 is completely hidden in the accommodating cavity 8.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a printing machine, includes frame (1), along feeding part (2), printing part (3) and ejection of compact part (4) that frame (1) set gradually, printing part (3) are provided with a plurality of groups, and printing part (3) group and group link up its characterized in that through connecting plate (20) between with organizing: the supporting frame is characterized in that a containing cavity (8) communicated with the outer wall of the connecting plate (20) is formed in the side wall of the connecting plate (20), a supporting frame (5) is arranged in the containing cavity (8), a rolling piece abutted against the bottom of the frame (1) is arranged below the supporting frame (5), and a limiting piece (7) limiting the displacement of the supporting frame (5) is arranged in the containing cavity (8).

2. A printing machine according to claim 1, wherein: the rolling part comprises four groups of rollers (6) fixed at the lower end of the support frame (5), and the axes of the rollers (6) are parallel to the opening side of the accommodating cavity (8).

3. A printing machine according to claim 1, wherein: the limiting part (7) comprises a sliding groove (71) formed in the side wall of the accommodating cavity (8), a limiting block (73) connected in the sliding groove (71) in a sliding mode, and a limiting groove (72) formed in the side wall of the support frame (5) and communicated with the sliding groove (71) in the displacement process, a first compression spring (74) is arranged between the limiting block (73) and the sliding groove (71), the two ends of the limiting block (73) are arranged in the sliding groove (71) and the limiting groove (72) respectively in the initial state of the first compression spring (74), and a driving part for driving the limiting block (73) to displace is further arranged in the connecting plate (20).

4. A printing machine according to claim 3, wherein: the driving piece comprises a driving groove (14) formed in one section, located in the sliding groove (71), of the limiting block (73), the driving groove (14) is arranged in parallel along the displacement direction of the supporting frame (5), a pressing groove (15) communicated with the driving groove (14) is formed in the connecting plate (20), a driving rod (13) is connected in the pressing groove (15) in a sliding mode, a butting groove (16) is formed in the side wall, opposite to the accommodating cavity (8), of the driving rod (13), the depth of the butting groove (16) is not smaller than that of the limiting groove (72), and the length of the butting groove (16) is larger than that of the limiting block (73); one side, facing the outside of the connecting plate (20), of the abutting groove (16) is provided with a first inclined surface (17), a second compression spring (19) is further arranged between the driving rod (13) and the pressing groove (15), in an initial state, the side wall of the driving groove (14) is inserted into the abutting groove (16), and one end of the limiting block (73) is inserted into the limiting groove (72); when the driving rod (13) moves inwards, the first inclined surface (17) pushes the limit block (73) to separate from the limit groove (72).

5. A printing machine according to claim 3, wherein: two groups of limiting grooves (72) are arranged and are respectively arranged on two sides of the side wall of the support frame (5) along the displacement direction of the support frame; the side wall of the support frame (5) is further provided with an open groove (21) communicated with the two limit grooves (72), and the depth of the open groove (21) is smaller than that of the limit grooves (72).

6. A printing machine according to claim 1, wherein: the ball bearings (9) are respectively embedded in two sides of the accommodating cavity (8) parallel to the displacement direction of the support frame (5), and the side wall of the support frame (5) is abutted to the outer wall of the ball bearings (9).

7. A printing machine according to claim 1, wherein: one side of the support frame (5) facing outwards is provided with a protection plate (11), a through groove (22) is formed in the middle of the protection plate (11), the rear end of the protection plate (11) is rotatably connected with a closing plate (12) for opening and closing the through groove (22), and a rotating point is located at the upper end of the closing plate (12).