CN210362935U

CN210362935U - Ink filling device of pad printing machine

Info

Publication number: CN210362935U
Application number: CN201920085879.2U
Authority: CN
Inventors: 卢小刚
Original assignee: Tianjin Huize Precision Plastic Products Co ltd
Current assignee: Tianjin Huize Precision Plastic Products Co ltd
Priority date: 2019-01-18
Filing date: 2019-01-18
Publication date: 2020-04-21
Anticipated expiration: 2029-01-18

Abstract

The utility model provides a bat printing machine fill black device, including changeing black subassembly, multiunit centre gripping subassembly and multiunit oil cup soon, multiunit centre gripping subassembly equipartition is fixed to be set up in changeing black subassembly bottom soon, and inside the centre gripping subassembly was worn to locate by multiunit oil cup is fixed. The rotary ink conversion assembly comprises an upper sealing cover, a planet conversion mechanism and a lower sealing cover, wherein the planet conversion mechanism is fixedly clamped between the upper sealing cover and the lower sealing cover. The utility model discloses a set up and change black subassembly and multiunit centre gripping subassembly soon and can fix centre gripping multiunit oil cup simultaneously, and work each other noninterference between each oil cup, and can deposit the printing ink of different colours in each group oil cup, can directly pass to change soon the black subassembly and rotate the change when needing different colours printing ink, need not pull down the crude oil cup, and the storage ink volume of multiunit oil cup increases the operating time that can prolong the bat printing machine, reduces and trades black number of times, can improve work efficiency.

Description

Ink filling device of pad printing machine

Technical Field

The utility model relates to a bat printing equipment field especially relates to a pad printing machine fills black device.

Background

The pad printing machine is a printing apparatus, is suitable for plastic, toy, glass, metal, pottery, electron, IC to seal, etc., the pad printing is a indirect concave glue head printing technology, have become a main method of surface printing and decoration of various objects at present, its simple technological process, while working, the oil cup equipped with ink makes the straight reciprocating motion on the surface of pad printing steel plate, the ink in the oil cup is filled in the sunken pattern on the surface of pad printing steel plate in the course of moving; and then dipping the ink filled in the concave pattern through a pad printing rubber head, and impressing the ink on the surface of the workpiece to be printed to finish the pad printing process.

With the development of the technology, the color types of the printing ink are increased, the color styles of the printing machines required by customers are gradually increased, the ink filling device of the traditional pad printing machine only has one oil cup, the oil cup with one color can be filled, the oil cup needs to be replaced again when other colors are needed, the oil storage capacity of the single oil cup is limited, and the oil cup needs to be replaced for many times, so that the working efficiency is low due to frequent replacement of the oil cup.

Disclosure of Invention

The to-be-solved problem of the utility model is to provide a high printing ink storage capacity just can deposit the ink filling device of bat printing machine of the printing ink of different colours.

In order to solve the technical problem, the utility model discloses a technical scheme is: the ink filling device of the pad printing machine comprises a rotary ink conversion assembly, a plurality of groups of clamping assemblies and a plurality of groups of oil cups, wherein the clamping assemblies are uniformly distributed and fixedly arranged at the bottom of the rotary ink conversion assembly, and the oil cups are fixedly arranged in the clamping assemblies in a penetrating mode. The rotary ink conversion assembly comprises an upper sealing cover, a planet conversion mechanism and a lower sealing cover, wherein the planet conversion mechanism is fixedly clamped between the upper sealing cover and the lower sealing cover.

Further, the planet shifter mechanism includes a set of sun gear, multiunit planet wheel, two sets of planet carriers and outer ring gear, multiunit the planet wheel equipartition sets up around the sun gear, the multiunit the planet wheel sets up with sun gear and outer ring gear meshing simultaneously, the fixed pivot two that is provided with in the sun gear, the multiunit rotate in the planet wheel and be provided with pivot one, and is two sets of the parallel fixed setting of planet carrier is on multiunit pivot one, and this two sets of planet carriers are located the upper and lower both sides of planet wheel respectively.

Furthermore, the clamping assembly comprises an upper fixing sleeve and an oil cup fixing frame, the upper fixing sleeve is fixedly arranged at the top end of the oil cup fixing frame, and a clamping bolt is screwed on a clamping ring part of the oil cup fixing frame.

Furthermore, threads are arranged on shaft bodies on the upper side and the lower side of the first rotating shaft, and the upper fixing sleeve is rotatably arranged at the lower end of the first rotating shaft.

Furthermore, an upper connecting bearing seat is fixedly sleeved on a shaft body on one side, far away from the sun wheel, of the second rotating shaft, and the upper connecting bearing seat is fixedly arranged at the top of the upper sealing cover.

The utility model has the advantages and positive effects that: the utility model discloses a set up and change black subassembly and multiunit centre gripping subassembly soon and can fix centre gripping multiunit oil cup simultaneously, and work each other noninterference between each oil cup, and can deposit the printing ink of different colours in each group oil cup, can directly pass to change soon the black subassembly and rotate the change when needing different colours printing ink, need not pull down the crude oil cup, and the storage ink volume of multiunit oil cup increases the operating time that can prolong the bat printing machine, reduces and trades black number of times, can improve work efficiency.

Drawings

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

Fig. 2 is a schematic diagram of the overall structure of the planetary conversion mechanism of the present invention.

Fig. 3 is a schematic view of the connection structure of the middle clamping assembly and the oil cup of the present invention.

Fig. 4 is a schematic view of the usage state of the present invention.

In the figure: the oil cup fixing device comprises an upper sealing cover 10, an upper connecting bearing seat 11, a planet conversion mechanism 12, an outer gear ring 121, a sun gear 122, a planet gear 123, a planet carrier 124, a second rotating shaft 125, a first rotating shaft 126, a lower sealing cover 13, an upper fixing sleeve 20, an oil cup fixing frame 21, a clamping bolt 22, an oil cup 30, a driving motor 40 and a fixing arm 50.

Detailed Description

For a better understanding of the present invention, the following further description is given in conjunction with the following embodiments and accompanying drawings.

As shown in fig. 1 to 4, an ink filling device of a pad printing machine includes a rotary ink changing assembly, a plurality of groups of clamping assemblies and a plurality of groups of oil cups 30, wherein the plurality of groups of clamping assemblies are uniformly distributed and fixedly arranged at the bottom of the rotary ink changing assembly around the central axis of the rotary ink changing assembly, and the plurality of groups of oil cups 30 are fixedly arranged inside the clamping assemblies in a penetrating manner. The rotary ink conversion assembly comprises an upper cover 10, a planetary conversion mechanism 12 and a lower cover 13, wherein the planetary conversion mechanism 12 is fixedly clamped between the upper cover 10 and the lower cover 13. The upper cover 10 and the lower cover 13 can limit the plurality of groups of planet wheels 123 and prevent the planet wheels from slipping from the outer gear ring 121. The utility model discloses can make multiunit centre gripping subassembly change position in proper order through the drive of planet shifter 12, can change the oil cup 30 that corresponds according to actual need and carry out the bat printing work to corresponding position, can replace the original loaded down with trivial details operation that has had oil cup 30 to pull down the different oil cups 30 of reloading again to also need not to dispose many bat printing machines and come to carry out the bat printing work that is used for different colours, a bat printing machine can carry out the bat printing work of different colours, can reduction in production cost.

The planetary conversion mechanism 12 comprises a set of sun gear 122, a plurality of sets of planet gears 123, two sets of planet carriers 124 and an outer gear ring 121, the plurality of sets of planet gears 123 are uniformly distributed around the sun gear 122, the plurality of sets of planet gears 123 are meshed with the sun gear 122 and the outer gear ring 121 simultaneously, a second rotating shaft 125 is fixedly arranged in the sun gear 122 through key connection, a first rotating shaft 126 is rotatably arranged in the plurality of sets of planet gears 123 through a bearing, the two sets of planet carriers 124 are fixed on the first rotating shaft 126 through screws in parallel, and the two sets of planet carriers 124 are respectively located on the upper side. The sun wheel 122 rotates to drive the plurality of planetary wheels 123 to rotate together, so that the function of replacing the position of the clamping component fixed on the first rotating shaft 126 is realized.

The clamping assembly comprises an upper fixing sleeve 20 and an oil cup fixing frame 21, the upper fixing sleeve 20 can be fixed at the top end of the oil cup fixing frame 21 through welding or integrated forming, a clamping bolt 22 is screwed on a clamping ring part of the oil cup fixing frame 21, and the clamping bolt 22 is matched with a threaded hole of a clamping ring part at one side end part of the oil cup fixing frame 21 to fasten the clamping ring part.

The upper and lower shaft bodies of the first rotating shafts 126 are provided with threads, and the inner side of the upper fixing sleeve 20 is provided with internal threads which are rotatably arranged at the lower ends of the first rotating shafts 126 through thread matching.

An upper connecting bearing seat 11 is fixedly sleeved on the shaft body of the second rotating shaft 125 far away from the sun gear 122 through interference fit, and the upper connecting bearing seat 11 is fixed on the top of the upper sealing cover 10 through screws. The position of the second rotating shaft 125 can be fixed without sliding up and down by the upper connecting bearing seat 11, so that the sun gear 122 is prevented from slipping from the multiple groups of planet gears 123, meanwhile, the upper end of the second rotating shaft 125 is fixedly connected with the external driving motor 40 through a fixed shaft sleeve or a shaft coupling, the sun gear 122 is driven to rotate through the driving motor 40, and the whole planet conversion mechanism 12 is driven to rotate. The specific model selection and the model selection calculation method of the driving motor 40 are described as the prior art, and the model selection can be performed according to the requirements of the actual working condition.

The utility model discloses specific working process as follows: firstly, the utility model is fixedly installed on the ink filling fixing arm 50 of the pad printing machine through screws, then the second rotating shaft 125 is connected with the output shaft of the external driving motor 40 through a shaft sleeve, when the ink in different oil cups 30 is needed to work, the driving motor 40 is controlled by an external controller to rotate, then the second rotating shaft 125 is driven by the driving motor 40 to rotate, of course, a rotating knob can be arranged to be connected with the second rotating shaft 125, then the second rotating shaft 125 is driven to rotate by manually rotating the knob, then the second rotating shaft 125 drives the sun wheel 122 to rotate, because the plurality of groups of planet wheels 123 are simultaneously meshed with the sun wheel 122 and the outer gear ring 121, the oil cups 30 are fixedly clamped in the clamping component, therefore, the plurality of groups of planet wheels 123 synchronously revolve around the sun wheel under the driving of the sun wheel 122, and the planet wheels 123 self revolve around the first rotating shaft 126, the clamping component fixed at the end part of the first rotating shaft 126 of each group rotates along with, when the needed oil cup 30 rotates to the corresponding position, the motor stops rotating, the position of the oil cup 30 is fixed, then corresponding pad printing work is carried out, and the operation can be executed again when different oil cups 30 need to be replaced to work.

The embodiments of the present invention have been described in detail, but the present invention is only the preferred embodiments of the present invention, and the present invention is not to be considered as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention should be covered by the present patent.

Claims

1. An ink filling device of a pad printing machine, characterized in that: the ink filling device of the pad printing machine comprises a rotary ink conversion assembly, a plurality of groups of clamping assemblies and a plurality of groups of oil cups (30), wherein the clamping assemblies are uniformly distributed and fixedly arranged at the bottom of the rotary ink conversion assembly, the oil cups (30) are fixedly arranged in the clamping assemblies in a penetrating mode, the rotary ink conversion assembly comprises an upper sealing cover (10), a planet conversion mechanism (12) and a lower sealing cover (13), and the planet conversion mechanism (12) is fixedly clamped between the upper sealing cover (10) and the lower sealing cover (13).

2. The ink filling device of a pad printer according to claim 1, wherein: the planet conversion mechanism (12) comprises a set of sun gear (122), a plurality of sets of planet gears (123), two sets of planet carriers (124) and an outer gear ring (121), the planet gears (123) are uniformly distributed around the sun gear (122), the planet gears (123) are meshed with the sun gear (122) and the outer gear ring (121) simultaneously, a second rotating shaft (125) is fixedly arranged in the sun gear (122), the planet gears (123) are provided with a first rotating shaft (126) in a rotating manner, the planet carriers (124) are fixedly arranged on the first rotating shaft (126) in a parallel manner, and the two sets of planet carriers (124) are respectively positioned on the upper side and the lower side of the planet gears (123).

3. The ink filling device of a pad printer according to claim 2, wherein: the clamping assembly comprises an upper fixing sleeve (20) and an oil cup fixing frame (21), the upper fixing sleeve (20) is fixedly arranged at the top end of the oil cup fixing frame (21), and a clamping bolt (22) is screwed on a clamping ring part of the oil cup fixing frame (21).

4. An ink filling device for a pad printing machine according to claim 3, characterized in that: threads are arranged on shaft bodies on the upper side and the lower side of the first rotating shaft (126), and the upper fixing sleeve (20) is rotatably arranged at the lower end of the first rotating shaft (126).

5. The ink filling device of a pad printer according to claim 2, wherein: and a shaft body on one side of the second rotating shaft (125) far away from the sun gear (122) is fixedly sleeved with an upper connecting bearing seat (11), and the upper connecting bearing seat (11) is fixedly arranged at the top of the upper sealing cover (10).