CN111169154A

CN111169154A - Convenient silk screen printing machine of rotation type

Info

Publication number: CN111169154A
Application number: CN202010139274.4A
Authority: CN
Inventors: 冯子寿
Original assignee: Shenzhen Pengkai Printing Co ltd
Current assignee: Shenzhen Pengkai Printing Co ltd
Priority date: 2020-03-03
Filing date: 2020-03-03
Publication date: 2020-05-19

Abstract

The invention relates to a rotary convenient screen printer which comprises a support, wherein a printing assembly and a drying assembly are arranged on the support, the screen printer also comprises a first sleeve, a second sleeve is sleeved outside the first sleeve, the first sleeve and the second sleeve are coaxially arranged and relatively fixed, the second sleeve is rotatably connected with the support, and a driving assembly for driving the second sleeve to rotate is arranged on the support; a plurality of bearing tables are uniformly fixed on the horizontal periphery of the second sleeve; the plummer is cavity form, is provided with the inlet channel between first sleeve pipe and the plummer inner cavity, is provided with outlet conduit between second sleeve pipe and the plummer inner cavity, and first sheathed tube bottom is connected with water supply pipe through rotary joint, and the bottom of second sheathed tube is connected with drainage pipe through rotary joint. In order to realize that the plummer keeps lower temperature, the water supply pipeline carries cooling water to first sleeve intraductal, and the cooling water of first sleeve is passed through the inlet channel and is carried water to the plummer in to lower the temperature to the plummer.

Description

Convenient silk screen printing machine of rotation type

Technical Field

The invention relates to the technical field of screen printing machines, in particular to a rotary convenient screen printing machine.

Background

In the industry, imprinting is performed on a specifically designed machine. It is known practice to print text and/or images by embossing, i.e. by applying a coloured or metallic film taken from one or more embossing belts onto a sheet-like support by using pressure. In the industry, such transfer operations are generally carried out using a vertical platen press, in which the printing support is introduced sheet by sheet, while the impression belt is fed continuously.

In the prior art, a screen printing machine comprises a support, wherein a rotating assembly is rotatably connected to the support, a plurality of object stages are uniformly fixed around the rotating assembly, the object stages are positioned on the same horizontal plane, a paperboard to be printed is placed on the object stages, and a driving assembly for driving the rotating assembly to rotate is arranged on the support; meanwhile, a drying component used for drying the paperboard printing ink is arranged on the objective table. To some printing ink, the stoving subassembly needs to produce great heat, and then leads to the objective table upper temperature higher, and the staff scalds the staff easily when the staff is to objective table material loading or unloading.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a rotary convenient screen printing machine, which is reduced.

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

a rotary type convenient screen printer comprises a support, wherein a printing assembly and a drying assembly are arranged on the support, the screen printer further comprises a first sleeve which is vertically arranged, a second sleeve is sleeved outside the first sleeve, the first sleeve and the second sleeve are coaxially arranged and are relatively fixed, the second sleeve is rotatably connected with the support, and a driving assembly for driving the second sleeve to rotate is arranged on the support; a bearing table is uniformly fixed on the horizontal periphery of the second sleeve; the plummer is cavity form, first sleeve pipe with be provided with the inlet channel between the cavity in the plummer, the second sleeve pipe with be provided with outlet conduit between the cavity in the plummer, first sheathed tube bottom is connected with water supply pipe through rotary joint, the sheathed tube bottom of second is connected with drainage pipe through rotary joint.

Through adopting above-mentioned scheme, when using this silk screen printing machine, drive assembly drive second sleeve rotates, and the second sleeve drives a plurality of plummer synchronous rotations, places the cardboard on the plummer and is transported to printing component's downside, and printing component carries out the printing of cardboard. After the paperboard is printed, the bearing table is conveyed to the lower side of the drying assembly, the drying assembly dries the printed patterns on the paperboard, and the dried paperboard is taken down by workers and a new paperboard to be printed is placed on the dried paperboard; meanwhile, in the rotating process of the second sleeve, the first sleeve and the second sleeve respectively realize the relative rotation of the water supply pipeline and the water discharge pipeline through the rotating joint.

Further realize making the plummer keep lower temperature, water supply pipe carries the cooling water to first sleeve intraductal, and the cooling water of first sleeve passes through water inlet pipe and carries water to the plummer in to lower the temperature, and then make the plummer keep lower temperature. The cooling water in the plummer passes through outlet conduit and arranges to in the second sleeve pipe to arrange to drainage pipe in through the second sleeve pipe, and then realize the change of cooling water in the plummer, thereby make the plummer keep lower temperature, and then prevent that the plummer from scalding the staff.

Preferably, the outer wall of the first sleeve is coated with a thermal insulation layer.

Through adopting above-mentioned scheme, through the setting of insulating layer, the insulating layer prevents in heat conduction to the interior cooling water of first sleeve pipe in the second sleeve pipe to influence the cooling of cooling water to the plummer.

Preferably, all the bearing tables are connected in series from one bearing table to the other bearing table through connecting pipelines, the water inlet pipeline is connected to one bearing table, the water outlet pipeline is connected to the other bearing table, and cooling water of the water inlet pipeline sequentially passes through the inner sides of the bearing tables and is discharged from the water outlet pipeline.

By adopting the above scheme, through the setting of connecting tube, the cooling water of inlet channel loops through the inboard of plummer and discharge from outlet conduit to realize the cooling of plummer.

Preferably, the water discharge pipeline is connected with a water delivery pipeline, the water supply pipeline is also connected with a water delivery pipeline, and a heat exchanger is connected between the two water delivery pipelines.

Through adopting above-mentioned scheme, through heat exchanger's setting, the cooling water of drainage pipe output carries out the cooling of cooling water, and the cooling water after the cooling is carried to the water supply pipe in again to reach the used repeatedly of water resource.

Preferably, the second sleeve is sleeved with a disc-shaped rotating disc, and the plummer is detachably connected to the rotating disc.

Through adopting above-mentioned scheme, through the setting of rolling disc, and the plummer dismantles and connect on the rolling disc to the convenience is to the installation and the change of a plurality of plummers, and is convenient for with a plurality of plummers evenly distributed in the sheathed tube outside of second.

Preferably, an adjusting assembly capable of adjusting the height is arranged on the rotating disc, and the bearing table is mounted on the adjusting assembly; the adjusting assembly vertically slides on the mounting plate on the rotating disc, is rotatably connected with the adjusting sleeve on the rotating disc, and is connected with the inner wall of the adjusting sleeve in a threaded manner and fixedly connected with the mounting plate.

Through adopting above-mentioned scheme, when the thickness of cardboard changed, staff's accessible rotation regulation cover, adjusting collar and adjusting screw threaded connection, consequently adjusting screw adjusts the height of installation panel, and then the height of adjustment plummer.

Preferably, a guide sleeve is vertically fixed on the rotating disc, and a guide rod sliding along the inner wall of the guide sleeve is vertically fixed on the lower side of the mounting plate.

By adopting the above scheme, through the setting of uide bushing and guide bar, the uide bushing is to the direction of guide bar to realize the direction of mounting panel, and then realize sliding from top to bottom of plummer.

Preferably, a spring abutting between the mounting plate and the rotating disk is fitted around an outer side of the guide sleeve.

By adopting the scheme, the spring pushes the mounting plate upwards through conversation, so that the screw rod is pushed upwards, and the connection between the adjusting screw rod and the adjusting sleeve is more stable.

The drying assembly comprises a shell fixedly connected to the support and located on the upper side of the bearing table, heating wires fixed in the shell, and a cooling fan fixed in the shell and blowing heat to the bearing table.

Through adopting above-mentioned scheme, when the plummer carried the cardboard and transported to the downside of drying assembly, radiator fan blown the heat to the cardboard to make the pattern on the cardboard dried fast.

Preferably, the lower opening of the shell is detachably connected with an exhaust plate, and the exhaust plate is provided with a plurality of exhaust holes.

By adopting the scheme, the heat generated by the electric heating wire is blown to the exhaust plate by the cooling fan, and the hot air uniformly flows to the printing ink on the paper board through the exhaust holes, so that the printing ink is quickly dried; meanwhile, the worker replaces the adaptive exhaust plate through replacement of the exhaust plate.

In summary, the invention includes at least one of the following beneficial technical effects:

1. when using this silk screen printing machine, drive assembly drive second sleeve rotates, and the second sleeve drives a plurality of plummer synchronous rotations, and the cardboard of placing on the plummer is transported to printing component's downside, and printing component carries out the printing of cardboard. After the paperboard is printed, the bearing table is conveyed to the lower side of the drying assembly, the drying assembly dries the printed patterns on the paperboard, and the dried paperboard is taken down by workers and a new paperboard to be printed is placed on the dried paperboard; meanwhile, in the rotating process of the second sleeve, the first sleeve and the second sleeve respectively realize the relative rotation of the water supply pipeline and the water discharge pipeline through the rotating joint.

2. Further realize making the plummer keep lower temperature, water supply pipe carries the cooling water to first sleeve intraductal, and the cooling water of first sleeve passes through water inlet pipe and carries water to the plummer in to lower the temperature, and then make the plummer keep lower temperature. The cooling water in the plummer passes through outlet conduit and arranges to in the second sleeve pipe to arrange to drainage pipe in through the second sleeve pipe, and then realize the change of cooling water in the plummer, thereby make the plummer keep lower temperature, and then prevent that the plummer from scalding the staff.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the invention;

FIG. 2 is a vertical cross-sectional view of the invention;

FIG. 3 is an enlarged partial schematic view of portion A of FIG. 2;

fig. 4 is a schematic structural view of the drying assembly.

In the figure: 1. a support; 11. rotating the disc; 12. a bearing table; 121. cooling the cavity; 122. connecting a pipeline; 2. a printing assembly; 3. a drying assembly; 31. a housing; 311. mounting grooves; 312. a strip-shaped opening; 32. a heat radiation fan; 33. an electric heating wire; 34. an exhaust plate; 341. an exhaust hole; 41. a first sleeve; 411. a thermal insulation layer; 42. a second sleeve; 43. a water inlet pipe; 44. a water outlet pipeline; 45. a water supply pipeline; 46. a water discharge pipeline; 47. a rotating joint; 48. a water delivery pipeline; 481. a heat exchanger; 49. a water pump; 5. an adjustment assembly; 51. an adjusting sleeve; 52. adjusting the screw rod; 53. mounting a plate; 54. a guide sleeve; 55. a guide bar; 56. a spring; 6. a drive assembly; 61. a motor; 62. a first gear; 63. a second gear.

Detailed Description

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

Referring to fig. 1, the rotary type convenient screen printing machine disclosed by the invention comprises a bracket 1, wherein a second sleeve 42 is vertically arranged on the bracket 1, and the second sleeve 42 is rotatably connected to the bracket 1 through a ball bearing. A horizontally arranged rotating disc 11 is fixedly sleeved on the upper part of the support 1, four bearing platforms 12 are arranged on the upper side of the rotating disc 11, the four bearing platforms 12 are uniformly distributed around the second sleeve 42, and a driving assembly 6 for driving the second sleeve 42 to rotate is arranged on the support 1; meanwhile, the structure of the printing element 2 is disclosed (according to the authorization publication number CN 106515202A) and the printing element 2 is mounted on the support 1, which is not disclosed herein), and the printing element 2 is directly above the carrier 12. Specifically, when this silk screen printing machine during operation, the staff will be on duty the level and place in the upside of plummer 12, and drive assembly 6 drive second sleeve pipe 42 rotates, and second sleeve pipe 42 drives rolling disc 11 and rotates, and rolling disc 11 drives plummer 12 and rotates to the downside of printing module 2, and printing module 2 prints the cardboard on this plummer 12 this moment.

Referring to fig. 2 and 3, when printing other paper boards, the thickness of the paper boards is different, and the height of the bearing table 12 needs to be adjusted by a worker, so that the printing assembly 2 can print corresponding patterns on the paper boards, and therefore, an adjusting assembly 5 for adjusting the height of the bearing table 12 is arranged between the rotating disc 11 and the bearing table 12, the adjusting assembly 5 comprises a mounting plate 53, the mounting plate 53 is horizontally arranged on the upper side of the rotating disc 11, a guide sleeve 54 is vertically fixed on the upper side of the rotating disc 11, a guide rod 55 is vertically fixed on the lower side of the mounting plate 53, and the guide rod 55 is located on the inner side of the guide sleeve 54 and slides along the inner wall of the guide sleeve 54.

The adjusting assembly 5 further comprises an adjusting sleeve 51 and an adjusting screw 52, the adjusting sleeve 51 is vertically arranged on the rotating disc 11 and is rotatably connected to the rotating disc 11 through a ball bearing, the adjusting screw 52 is vertically welded to the lower side of the mounting plate 53, and the adjusting screw 52 is in threaded connection with the inner wall of the adjusting sleeve 51. Therefore, the worker rotates the adjusting sleeve 51, the adjusting sleeve 51 is threadedly connected with the adjusting screw 52, and thus the adjusting screw 52 adjusts the height of the mounting plate 53; meanwhile, the outer side of the guide sleeve 54 is sleeved with a spring 56, the bottom of the spring 56 abuts against the upper side of the rotating disc 11, and the top of the spring 56 abuts against the lower side of the mounting plate 53, so that the spring 56 pushes the mounting plate 53 upwards to push the adjusting screw 52, and further the threaded connection between the adjusting screw 52 and the adjusting sleeve 51 is more stable.

Referring to fig. 1, the driving assembly 6 includes a motor 61, a first gear 62 and a second gear 63, the motor 61 is horizontally fixed on the bracket 1, and a driving shaft thereof is located at one side of the second sleeve 42, the first gear 62 is fixed on the driving shaft of the motor 61 in a sleeved manner, the second gear 63 is fixed on a lower portion of a side wall of the second sleeve 42 in a sleeved manner, and the first gear 62 is engaged and transmitted with the second gear 63. Therefore, the motor 61 drives the first gear 62 to rotate, the first gear 62 drives the second gear 63 to rotate, and the second gear 63 drives the second sleeve 42 to rotate, so as to drive the rotating disc 11 to rotate.

Referring to fig. 1 and 4, the rapid drying of the ink on the paper board is further realized, and a drying assembly 3 located right above a bearing table 12 is arranged on the support 1. The drying assembly 3 includes a casing 31, a heating wire 33 and a heat dissipation fan 32, the casing 31 is vertically fixed on the support 1 and located on a right upper side of the loading platform 12, and a lower opening of the casing 31 faces the ink on the paper board. The heating wire 33 is horizontally fixed at the middle of the inner side of the housing 31, and the three cooling fans 32 are horizontally fixed at the top of the inner side of the housing 31 and located right above the heating wire. When the drying module 3 dries the ink, the heat dissipation fan 32 blows the heat generated by the heating wire 33 to the ink, so that the ink is dried quickly.

Further realizing that hot air is blown to the ink in a more concentrated manner, the lower opening of the shell 31 is horizontally fixed with an exhaust plate 34, the exhaust plate 34 is uniformly provided with a plurality of exhaust holes 341, and the exhaust holes 341 respectively face the ink on the paperboard, so that the hot air blows the ink on the paperboard through the exhaust holes 341; meanwhile, the two sides of the inner wall of the casing 31 are horizontally provided with mounting grooves 311 in a U-shaped row, the side wall of the casing 31 and one end of each of the two mounting grooves 311 are horizontally provided with a strip-shaped opening 312, the exhaust plate 34 slides into the casing 31 through the strip-shaped openings 312, and the two sides of the exhaust plate 34 are respectively embedded into the mounting grooves 311, so that the exhaust plate 34 is detachably mounted at the lower opening of the casing 31.

Referring to fig. 2 and 3, in order to achieve rapid cooling of the carriers 12, a cooling water circulation system is formed between the carriers 12. Further realize water circulating system, the inboard vertical first sleeve pipe 41 that is provided with of second sleeve pipe 42, first sleeve pipe 41 and second sleeve pipe 42 coaxial arrangement and relatively fixed. The upper portion of the sidewall of the first sleeve 41 is connected to a water inlet pipe 43, the susceptor 12 is hollow and the inner cavity thereof is a cooling cavity 121, and the water inlet pipe 43 is connected to the lower side of the susceptor 12 and is communicated with the cooling cavity 121. The underside of the platform 12 is connected to a water outlet conduit 44 which communicates with the cooling cavity 121, the free end of the water outlet conduit 44 being connected to the upper part of the side wall of the second sleeve 42.

Further realizing the supply of cooling water into the first sleeve 41 and the discharge of the cooling water inside the second sleeve 42, a water supply pipeline 45 and a water discharge pipeline 46 are fixed on the bracket 1, the water supply pipeline 45 is positioned inside the water discharge pipeline 46, and the water supply pipeline 45 and the water discharge pipeline 46 are coaxially arranged and relatively fixed; the top of the water supply pipe 45 is located at the bottom of the first sleeve 41, and the water supply pipe 45 is coaxially arranged with the first sleeve 41 and rotatably connected by a rotary joint 47. The top of the drain pipe 46 is located at the bottom of the second sleeve 42, and the drain pipe 46 is coaxially arranged with the second sleeve 42 and rotatably connected by a rotary joint 47. Specifically, when the second sleeve 42 and the first sleeve 41 rotate, the first sleeve 41 rotates on the water supply pipeline 45 through the rotary joint 47, and the second sleeve 42 rotates on the water discharge pipeline 46 through the rotary joint 47. At this time, the water source passes through the cooling water in the water supply pipe 45, and the cooling water passes through the first sleeve 41 and the water inlet pipe 43 in order to flow into the cooling cavity 121, and at this time, the cooling water cools the susceptor 12. The used cooling water passes through the water outlet pipe 44, the second sleeve 42 and the water discharge pipe 46 in sequence and is discharged.

All the stages 12 are connected in series from one stage 12 to another stage 12 by connecting pipes 122, the water inlet pipe 43 being connected to one of the stages 12 and the water outlet pipe 44 being connected to the other stage 12. Therefore, the water inlet pipe 43 discharges the cooling water into the cooling cavity 121 of one carrier 12, and the cooling water flows through the cooling cavities 121 of the other three carriers 12 in sequence through the connecting pipe 122, so as to cool the four carriers 12 and discharge the cooling water through the water outlet pipe 44.

The first sleeve 41 is coated with a heat insulation layer 411, and the heat insulation layer 411 prevents the heat of the cooling water in the second sleeve 42 from being conducted to the cooling water in the first sleeve 41, thereby affecting the cooling of the bearing table 12 by the cooling water.

Further realize the cyclic utilization of cooling water, be connected with water pipe 48 on the lateral wall of water supply pipe 45, also be connected with water pipe 48 on drainage pipe 46, connect suction pump 49 between the free end of two water pipe 48, and be connected with heat exchanger 481 on one water pipe 48. Therefore, the cooling water discharged from the water supply pipe 48 passes through the heat exchanger 481, the heat exchanger 481 cools the cooling water, and the cooled cooling water is continuously supplied to the water supply pipe 45, whereby the cooling water is reused.

The implementation principle of the embodiment is as follows: when the screen printing machine works, a worker places the duty level on the upper side of the bearing table 12, the driving assembly 6 drives the second sleeve 42 to rotate, the second sleeve 42 drives the rotating disc 11 to rotate, the rotating disc 11 drives the bearing table 12 to rotate to the lower side of the printing assembly 2, and the printing assembly 2 prints the paperboard on the bearing table 12 at the moment. After the printing of the paper board is completed, the rotary disc 11 conveys the paper board to the lower side of the drying assembly 3, and the drying assembly 3 dries the ink.

Further realize the cooling of plummer 12, the cooling water passing through heat exchanger 481 is delivered into water supply pipeline 45 through water delivery pipeline 48, the cooling water in water supply pipeline 45 is delivered into cooling cavity 121 inside one plummer 12 sequentially through first sleeve 41 and water inlet pipeline 43, at this time, the cooling water cools plummer 12, the cooling water in plummer 12 sequentially passes through cooling cavity 121 in other three plummers 12 sequentially through connecting pipeline 122, thereby achieving the cooling of plummer 12, the cooling water is discharged through water outlet pipeline 44 after passing through the cooling plummers 12, the cooling water in water outlet pipeline 44 sequentially passes through second sleeve 42 and water outlet pipeline 46 and enters water delivery pipeline 48, heat exchanger 481 on water delivery pipeline 48 cools the cooling water and discharges into water inlet pipeline 43, thereby achieving the recycling of the cooling water.

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

Claims

1. The utility model provides a convenient silk screen printing machine of rotation type, includes support (1), be provided with printing module (2) and stoving subassembly (3) on support (1), its characterized in that: the device is characterized by further comprising a first sleeve (41) which is vertically arranged, a second sleeve (42) is sleeved outside the first sleeve (41), the first sleeve (41) and the second sleeve (42) are coaxially arranged and are relatively fixed, the second sleeve (42) is rotatably connected with the support (1), and a driving assembly (6) for driving the second sleeve (42) to rotate is arranged on the support (1); the bearing tables (12) are uniformly fixed on the horizontal periphery of the second sleeve (42); plummer (12) are the cavity form, first sleeve pipe (41) with be provided with inlet channel (43) between plummer (12) inner cavity, second sleeve pipe (42) with be provided with outlet conduit (44) between plummer (12) inner cavity, the bottom of first sleeve pipe (41) is connected with water supply pipe (45) through rotary joint (47), the bottom of second sleeve pipe (42) is connected with drainage pipe (46) through rotary joint (47) rotation.

2. The convenient screen printing machine of rotation type of claim 1, characterized in that: the outer wall of the first sleeve (41) is coated with a heat insulation layer (411).

3. The convenient screen printing machine of rotation type of claim 1, characterized in that: all the bearing tables (12) are connected in series from one bearing table (12) to the other bearing table (12) through connecting pipelines (122), the water inlet pipeline (43) is connected to one bearing table (12), the water outlet pipeline (44) is connected to the other bearing table (12), and cooling water of the water inlet pipeline (43) sequentially passes through the inner side of the bearing table (12) and is discharged from the water outlet pipeline (44).

4. The convenient screen printing machine of rotation type of claim 1, characterized in that: the water supply pipeline (45) is also connected with a water conveying pipeline (48), and a heat exchanger (481) is connected between the two water conveying pipelines (48).

5. The convenient screen printing machine of rotation type of claim 1, characterized in that: the second sleeve (42) is sleeved with a disc-shaped rotating disc (11), and the bearing table (12) is detachably connected to the rotating disc (11).

6. The convenient screen printing machine of rotation type of claim 5, characterized in that: the rotating disc (11) is provided with an adjusting component (5) with adjustable height, and the bearing platform (12) is arranged on the adjusting component (5); adjusting part (5) vertical slide in mounting panel (53) on rolling disc (11), rotate connect in adjusting collar (51) on rolling disc (11) and with adjusting collar (51) inner wall threaded connection and with mounting panel (53) fixed connection's adjusting screw (52).

7. The convenient screen printing machine of rotation type of claim 6, characterized in that: a guide sleeve (54) is vertically fixed on the rotating disc (11), and a guide rod (55) sliding along the inner wall of the guide sleeve (54) is vertically fixed on the lower side of the mounting plate (53).

8. The convenient screen printing machine of rotation type of claim 7, characterized in that: and a spring (56) which is abutted between the mounting plate (53) and the rotating disc (11) is sleeved on the outer side of the guide sleeve (54).

9. The convenient screen printing machine of rotation type of claim 1, characterized in that: the drying assembly (3) comprises a shell (31) fixedly connected to the support (1) and located on the upper side of the bearing table (12), heating wires (33) fixed in the shell (31), and a cooling fan (32) fixed in the shell (31) and blowing heat to the bearing table (12).

10. The convenient screen printing machine of rotation type of claim 9, characterized in that: an exhaust plate (34) is detachably connected to the lower opening of the shell (31), and a plurality of exhaust holes (341) are formed in the exhaust plate (34).