CN110978763B

CN110978763B - Printing device capable of printing objects with various heights

Info

Publication number: CN110978763B
Application number: CN201911358739.9A
Authority: CN
Inventors: 不公告发明人
Original assignee: Anhui Angran Energy Saving Environmental Protection Technology Co ltd
Current assignee: ANHUI ANGRAN ENERGY SAVING ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd.
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-09-29
Anticipated expiration: 2039-12-25
Also published as: CN110978763A; JP2021102333A

Abstract

The invention discloses a printing device capable of printing objects with various heights, which comprises a supporting shell, wherein a working cavity is arranged in the supporting shell, the inner wall of the rear side of the working cavity is connected with a printing shell in a sliding way, a first spring is connected between the printing shell and the inner wall of the upper side of the working cavity, a printing cavity is arranged in the printing shell, and a self-adaptive assembly is arranged on the inner wall of the lower side of the printing cavity. Therefore, the external ink is supplemented into the printing device, and the phenomenon that the ink in the printing device always exists and is excessive is avoided.

Description

Printing device capable of printing objects with various heights

Technical Field

The invention relates to the technical field of printing, in particular to a printing device capable of printing objects with various heights.

Background

Printing is a technique of transferring ink to the surface of a material such as paper, fabric, plastic, or leather by performing processes such as plate making, inking, and pressing on an original such as characters, pictures, photographs, or forgery prevention, and thereby mass-transferring the content of the original. Some companies need to print advertisements, recruitment inspirations and the like on different objects, but the current printing device can only set a fixed printing stroke and then print the objects with different heights, and different settings are needed to print the objects each time, so that the printing efficiency cannot be guaranteed, and a plurality of printing machines add more ink at one time, which causes the phenomena of uneven printing, ink leakage and the like.

Disclosure of Invention

The object of the present invention is to provide a printing device that can print objects of various heights, overcoming the above-mentioned drawbacks of the prior art.

The printing device capable of printing objects with various heights comprises a supporting shell, a working cavity is arranged in the supporting shell, a printing shell is connected to the inner wall of the rear side of the working cavity in a sliding mode, a first spring is connected between the printing shell and the inner wall of the upper side of the working cavity, a printing cavity is arranged in the printing shell, a self-adaptive assembly is arranged on the inner wall of the lower side of the printing cavity, the self-adaptive assembly comprises a first sliding groove, a printing device and a vertical rack, the first sliding groove is arranged on the inner wall of the lower side of the printing cavity and communicated with the outside, the printing device is connected to the first sliding groove in a sliding mode, the vertical rack is fixedly arranged at the upper end of the printing device, a horizontal support plate is fixedly arranged at the position, close to the lower side, of the left end of the printing shell, an ink adding assembly is arranged at the front end of the horizontal support plate, the ink adding, The printing device comprises a valve cavity, an ink outlet pipe, a valve rod, a valve ball and a valve body through hole, wherein the ink outlet pipe is connected between the valve cavity and the printing device, the valve rod is rotatably connected with the inner wall of the upper side of the valve cavity and extends upwards to the working cavity, the valve ball is arranged in the valve cavity and is fixedly arranged at the lower end of the valve rod, the valve body through hole is arranged in the valve ball, a fixed support plate is fixedly arranged at the right end of the printing shell, and.

Preferably, the printing chamber left side inner wall be equipped with the communicating first through-hole of working chamber, printing chamber right side inner wall sets firmly the horizontal stand that extends left, the horizontal stand upper end rotates and is connected with first transmission shaft, first band pulley has set firmly on the first transmission shaft, the second band pulley has set firmly on the valve rod, the second band pulley with pass through between the first band pulley first through-hole is connected with the belt.

Wherein the self-adaptive assembly further comprises a first bevel gear fixedly arranged on the first transmission shaft and positioned on the lower side of the first belt wheel, the inner wall of the rear side of the printing cavity is rotatably connected with a second transmission shaft positioned on the upper side of the horizontal support, the second transmission shaft is fixedly provided with a second bevel gear in meshing connection with the first bevel gear, the second transmission shaft is fixedly provided with a first gear positioned on the rear side of the second bevel gear and in meshing connection with the toothed part of the vertical rack, the inner wall of the rear side of the printing cavity is rotatably connected with a third transmission shaft positioned on the right side of the second transmission shaft, a second gear fixedly arranged on the third transmission shaft and in meshing connection with the first gear, a fourth transmission shaft rotatably connected to the inner wall of the rear side of the printing cavity and positioned on the upper side of the third transmission shaft, and a third gear fixedly arranged on the fourth transmission shaft and in meshing connection with the second gear, locate printing chamber right side inner wall and with the communicating second through-hole of working chamber, sliding connection in printing chamber rear side inner wall just passes through the second through-hole extends to first slider in the working chamber.

Wherein, the transmission component comprises a front and back support plate which is fixedly arranged at the front end of the fixed support plate and is close to the right side, the left end of the front and back support plate is provided with a second chute, the second chute is provided with a second slide block capable of moving back and forth, the left end of the second slide block is rotatably connected with a first rotating shaft extending leftwards, the first rotating shaft is fixedly provided with a third bevel gear, the left end of the second slide block is fixedly arranged on a fixed abutting block which is arranged at the lower side of the first rotating shaft, the fixed abutting block can abut against the first slide block, a second spring is connected between the fixed abutting block and the fixed support plate, the front end of the fixed abutting block is rotatably connected with a second rotating shaft extending forwards, the second rotating shaft is fixedly provided with a fourth bevel gear, the second rotating shaft is fixedly provided with a fourth gear arranged at the front side of the fourth bevel gear, the inner wall of the right side of the working chamber is fixedly provided, and the left end toothed part of the fixed rack can be meshed with the fourth gear, the transmission assembly comprises a motor, the motor is connected with a third rotating shaft, the third rotating shaft is connected with a fourth rotating shaft through a spline, a matching cavity is arranged in the fourth rotating shaft, a third spring is connected between the inner wall of the lower side of the matching cavity and the third rotating shaft, and a fifth bevel gear which can be meshed with the fourth bevel gear or the third bevel gear is fixedly arranged on the fourth rotating shaft.

The invention has the beneficial effects that: the invention adopts the printing device capable of sliding up and down, the printing device can not move downwards after being abutted and printed with an object to be printed, and the first sliding block can move rightwards, so that the printing shell does not move downwards any more, and when objects with different heights are printed, the printing stroke is not required to be set for many times.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of a printing apparatus capable of printing objects of various heights according to the present invention;

FIG. 2 is a schematic enlarged view of the structure of "A" of FIG. 1;

FIG. 3 is a schematic view of the structure in the direction "B-B" of FIG. 1;

FIG. 4 is a schematic view of the structure in the direction "C-C" of FIG. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1-4, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

Referring to fig. 1 to 4, a printing device capable of printing objects with various heights according to an embodiment of the present invention includes a supporting housing 11, a working chamber 12 is disposed in the supporting housing 11, a printing housing 13 is slidably connected to an inner wall of a rear side of the working chamber 12, a first spring 35 is connected between the printing housing 13 and an inner wall of an upper side of the working chamber 12, a printing chamber 14 is disposed in the printing housing 13, a self-adapting assembly 901 is disposed on an inner wall of a lower side of the printing chamber 14, the self-adapting assembly 901 includes a first sliding chute 15 disposed on an inner wall of a lower side of the printing chamber 14 and communicated with the outside, a printing device 16 slidably connected to the first sliding chute 15, a vertical rack 17 fixedly disposed on an upper end of the printing device 16, when the printing device 16 abuts against an object to be printed and drives the vertical rack 17 to move upward, other components are driven to transmit, a horizontal support plate 45 is fixedly disposed near a lower side of, the ink adding component 902 is arranged at the front end of the horizontal support plate 45, the ink adding component 902 comprises a valve body 41 fixedly arranged at the front end of the horizontal support plate 45, a valve cavity 42 arranged in the valve body 41, an ink inlet pipe 36 connected between the valve cavity 42 and external ink, an ink outlet pipe 40 connected between the valve cavity 42 and the printing device 16, a valve rod 46 rotatably connected with the inner wall of the upper side of the valve cavity 42 and extending upwards into the working cavity 12, a valve ball 44 arranged in the valve cavity 42 and fixedly arranged at the lower end of the valve rod 46, and a valve body through hole 43 arranged in the valve ball 44, the communication between the ink inlet pipe 36 and the ink outlet pipe 40 is realized by changing the orientation of the valve body through hole 43, a fixed support plate 51 is fixedly arranged at the right end of the printing shell 13, and a transmission component 903 capable of realizing power transmission is arranged at the front end of the fixed support plate 51.

Advantageously, a first through hole 38 communicating with the working chamber 12 is formed in the inner wall of the left side of the printing chamber 14, a horizontal support 19 extending leftwards is fixedly arranged on the inner wall of the right side of the printing chamber 14, a first transmission shaft 20 is rotatably connected to the upper end of the horizontal support 19, a first belt pulley 27 is fixedly arranged on the first transmission shaft 20, a second belt pulley 37 is fixedly arranged on the valve rod 46, and a belt 39 is connected between the second belt pulley 37 and the first belt pulley 27 through the first through hole 38.

According to the embodiment, the self-adaptive assembly 901 is described in detail below, the self-adaptive assembly 901 further includes a first bevel gear 21 fixed on the first transmission shaft 20 and located below the first pulley 27, a second transmission shaft 49 located above the horizontal bracket 19 is rotatably connected to the inner wall of the rear side of the printing chamber 14, a second bevel gear 22 engaged with the first bevel gear 21 is fixed on the second transmission shaft 49, a first gear 25 located behind the second bevel gear 22 and engaged with the toothed portion of the vertical rack 17 is fixed on the second transmission shaft 49, a third transmission shaft 48 located on the right side of the second transmission shaft 49 is rotatably connected to the inner wall of the rear side of the printing chamber 14, a second gear 24 fixed on the third transmission shaft 48 and engaged with the first gear 25, a fourth transmission shaft 47 rotatably connected to the inner wall of the rear side of the printing chamber 14 and located above the third transmission shaft 48, a third gear 23 fixedly arranged on the fourth transmission shaft 47 and engaged with the second gear 24, a second through hole 50 arranged on the right inner wall of the printing chamber 14 and communicated with the working chamber 12, and a first slide block 26 slidably connected to the rear inner wall of the printing chamber 14 and extending into the working chamber 12 through the second through hole 50.

According to the embodiment, the transmission component 903 is described in detail below, the transmission component 903 includes a front and rear support plate 56 fixed to the front end of the fixed support plate 51 and close to the right side, the left end of the front and rear support plate 56 is provided with a second sliding groove 55, the second sliding groove 55 is provided with a second sliding block 54 capable of moving forward and backward, the left end of the second sliding block 54 is rotatably connected with a first rotating shaft 57 extending leftward, the first rotating shaft 57 is fixedly provided with a third bevel gear 58, the left end of the second sliding block 54 is fixedly provided with a fixed abutting block 52 located below the first rotating shaft 57, the fixed abutting block 52 can abut against the first sliding block 26, a second spring 53 is connected between the fixed abutting block 52 and the fixed support plate 51, the front end of the fixed abutting block 52 is rotatably connected with a second rotating shaft 60 extending forward, the second rotating shaft 60 is fixedly provided with a fourth bevel gear 62, the second rotating shaft 60 is fixedly provided with a fourth gear 29 positioned in front of the fourth bevel gear 62, the inner wall of the right side of the working cavity 12 is fixedly provided with a fixed rack 28, the toothed part at the left end of the fixed rack 28 can be meshed with the fourth gear 29, the transmission component 903 comprises a motor 33, the motor 33 is connected with a third rotating shaft 34, the third rotating shaft 34 is connected with a fourth rotating shaft 32 through a spline, a matching cavity 30 is arranged in the fourth rotating shaft 32, a third spring 31 is connected between the inner wall of the lower side of the matching cavity 30 and the third rotating shaft 34, and the fourth rotating shaft 32 is fixedly provided with a fifth bevel gear 61 which can be meshed with the fourth bevel gear 62 or the third bevel gear 58.

In the initial state, the printing housing 13 is at the upper limit position, the printing unit 16 is at the upper limit position, the valve body through hole 43 faces forward and backward so that the ink inlet pipe 36 and the ink outlet pipe 40 are not communicated, the first slider 26 is at the left limit and does not abut against the fixed abutting block 52, the fourth bevel gear 62 and the fifth bevel gear 61 are in meshed connection, the third bevel gear 58 and the fifth bevel gear 61 are not in meshed connection, and the third spring 31 accumulates elastic potential energy.

When a printing work is required, the motor 33 is started to rotate the third rotating shaft 34, the rotating third rotating shaft 34 sequentially drives the second rotating shaft 60 to rotate anticlockwise through the fourth rotating shaft 32, the fifth bevel gear 61 and the fourth bevel gear 62, so that the fixed support plate 51 moves downwards under the matching connection of the fixed rack 28, the printing device 16 is driven to move downwards through the printing shell 13, the first spring 35 accumulates elastic potential energy, in the process, the third spring 31 releases the elastic potential energy to drive the fourth rotating shaft 32 and the fifth bevel gear 61 to move downwards, the fifth bevel gear 61 and the fourth bevel gear 62 are always kept in meshed connection, when the printing device 16 is abutted against an object to be printed and the printing is printed, the printing device 16 does not move any more and moves upwards relative to the printing shell 13, at the moment, the fourth spring 18 accumulates elastic potential energy and enables the vertical rack 17 to move upwards relative to the printing shell 13, the vertical rack 17 moving upwards drives the first gear 25 to rotate clockwise, the first gear 25 rotating clockwise drives the first slider 26 to slide rightwards through the second gear 24 and the third gear 23 in sequence, the first slider 26 sliding rightwards abuts against the fixed abutting block 52 and drives the fixed abutting block 52 to move forwards, the second spring 53 accumulates elastic potential energy, the fixed abutting block 52 moving forwards drives the fourth bevel gear 62 through the second rotating shaft 60 and is not meshed with the fifth bevel gear 61 any more, the fixed abutting block 52 moving forwards drives the third bevel gear 58 and is meshed with the fifth bevel gear 61 through the second slider 54 and the first rotating shaft 57 in sequence, so that the fifth bevel gear 61 is ensured not to fall off, the printing shell 13 does not move downwards any more when the power source of the printing device 16 is lost, and the first gear 25 rotating upwards passes through the second transmission shaft 49 in sequence, The second bevel gear 22 and the first bevel gear 21 drive the first transmission shaft 20 to rotate, so that the first pulley 27, the belt 39, the second pulley 37, the valve rod 46 and the valve ball 44 in turn drive the valve body through hole 43 to change the direction, at the moment, the ink inlet pipe 36 is communicated with the ink outlet pipe 40, the external ink sequentially passes through the ink inlet pipe 36, the valve body through hole 43 and the ink outlet pipe 40 to replenish the printing device 16, when the printing shell 13 does not move any more, the motor 33 is turned off, the first spring 35 releases elastic potential energy to drive the printing shell 13 to move upwards and reset, at the moment, the printing device 16 does not abut against an object, the third spring 31 accumulates elastic potential energy again, the fourth spring 18 releases elastic potential energy to drive the printing device 16 to move upwards and reset, at the moment, the first gear 25 rotates reversely, so that the first sliding block moves leftwards 26 and does not abut against the fixed abutting block, and the valve body through hole 43 is reset, at the moment, the ink inlet pipe 36 and the ink outlet pipe 40 are not communicated with the second spring 53 to release elastic potential energy, the fixed abutting block 52 is driven to move backwards, the fourth bevel gear 62 is meshed with the fifth bevel gear 61 again, the third bevel gear 58 is not meshed with the fifth bevel gear 61 again, and finally the device is restored to the initial state, so that the next object can be conveniently printed.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a printing device that can print various height objects, includes the support casing, be equipped with the working chamber in the support casing, working chamber rear side inner wall sliding connection has the printing casing, the printing casing with be connected with first spring between the inner wall of working chamber upside, be equipped with the printing chamber in the printing casing, its characterized in that: the inner wall of the lower side of the printing cavity is provided with a self-adaptive assembly, the self-adaptive assembly comprises a first sliding chute, a printing device and a vertical rack, the first sliding chute is arranged on the inner wall of the lower side of the printing cavity and communicated with the outside, the printing device is connected to the first sliding chute in a sliding mode, the vertical rack is fixedly arranged at the upper end of the printing device, and a horizontal support plate is fixedly arranged at the position, close to the lower side, of the left; the ink adding component is arranged at the front end of the horizontal support plate and comprises a valve body fixedly arranged at the front end of the horizontal support plate, a valve cavity arranged in the valve body, an ink inlet pipe connected between the valve cavity and external ink, an ink outlet pipe connected between the valve cavity and the printing device, a valve rod rotatably connected with the inner wall of the upper side of the valve cavity and extending upwards into the working cavity, a valve ball arranged in the valve cavity and fixedly arranged at the lower end of the valve rod, and a valve body through hole arranged in the valve ball, wherein a fixed support plate is fixedly arranged at the right end of the printing shell, and a transmission component is arranged at the front end of the fixed support plate; a first through hole communicated with the working cavity is formed in the inner wall of the left side of the printing cavity, a horizontal support extending leftwards is fixedly arranged on the inner wall of the right side of the printing cavity, a first transmission shaft is rotatably connected to the upper end of the horizontal support, a first belt wheel is fixedly arranged on the first transmission shaft, a second belt wheel is fixedly arranged on the valve rod, and a belt is connected between the second belt wheel and the first belt wheel through the first through hole; the self-adaptive assembly further comprises a first bevel gear fixedly arranged on the first transmission shaft and positioned on the lower side of the first belt wheel, a second transmission shaft positioned on the upper side of the horizontal support is connected to the inner wall of the rear side of the printing cavity in a rotating manner, a second bevel gear in meshed connection with the first bevel gear is fixedly arranged on the second transmission shaft, a first gear positioned on the rear side of the second bevel gear and in meshed connection with the toothed part of the vertical rack is fixedly arranged on the second transmission shaft, a third transmission shaft positioned on the right side of the second transmission shaft is connected to the inner wall of the rear side of the printing cavity in a rotating manner, a second gear fixedly arranged on the third transmission shaft and in meshed connection with the first gear, a fourth transmission shaft rotatably connected to the inner wall of the rear side of the printing cavity and positioned on the upper side of the third transmission shaft, and a third gear fixedly arranged on the fourth transmission shaft and in meshed connection with the second gear, the second through hole is formed in the inner wall of the right side of the printing cavity and communicated with the working cavity, and the first sliding block is connected to the inner wall of the rear side of the printing cavity in a sliding mode and extends into the working cavity through the second through hole; the transmission assembly comprises a front and rear support plate fixedly arranged at the front end of the fixed support plate and close to the right side, a second chute is arranged at the left end of the front and rear support plate, a second sliding block capable of moving back and forth is arranged on the second chute, the left end of the second sliding block is rotatably connected with a first rotating shaft extending leftwards, a third bevel gear is fixedly arranged on the first rotating shaft, the left end of the second sliding block is fixedly arranged on a fixed abutting block positioned at the lower side of the first rotating shaft, the fixed abutting block can abut against the first sliding block, a second spring is connected between the fixed abutting block and the fixed support plate, the front end of the fixed abutting block is rotatably connected with a second rotating shaft extending forwards, a fourth bevel gear is fixedly arranged on the second rotating shaft, a fourth gear positioned at the front side of the fourth bevel gear is fixedly arranged on the second rotating shaft, and a fixed rack is fixedly arranged on the inner wall of the right side of the working cavity, and the left end toothed part of the fixed rack can be meshed with the fourth gear, the transmission assembly comprises a motor, the motor is connected with a third rotating shaft, the third rotating shaft is connected with a fourth rotating shaft through a spline, a matching cavity is arranged in the fourth rotating shaft, a third spring is connected between the inner wall of the lower side of the matching cavity and the third rotating shaft, and a fifth bevel gear which can be meshed with the fourth bevel gear or the third bevel gear is fixedly arranged on the fourth rotating shaft.