Feeding device for gravure ink preparation

Abstract

The invention is suitable for the technical field of pipeline conveying, and provides a feeding device for gravure ink preparation, which comprises a feeding end pipe, a long protection feeding assembly, a spherical protection feeding assembly, a secondary pressurization auxiliary assembly, a first pressurization air pump group and a second pressurization air pump group, through the arrangement of the long protection feeding assembly, fragile or valuable long materials are placed in the tubular protection shell, and the inner limiting seats on the two sides achieve the effect of tightly limiting the two ends of the materials under the action of the inner ball seats and the springs, so that the relative stability between the materials and the tubular protection shell in the transportation process is kept; the small inflation pump is started to inflate the air bag, so that the air bag is full, the air bag is close to the inner wall of the external pipeline and is not tightly attached to the inner wall of the external pipeline, a relatively stable sliding effect is achieved between the inner wall of the external pipeline and the tubular protective shell, and a good transportation effect is achieved in the transportation process; and the air bag becomes small.

Description

Technical Field

[0001] The invention belongs to the technical field of pipeline transportation, and in particular relates to a feeding device for preparing gravure ink. Background Art

[0002] Gravure ink is also called gravure ink; it is the general name of various gravure inks used in various gravure printing methods. According to the plate making method, there are photogravure ink and engraved gravure ink; according to the ink characteristics, there are water-based gravure ink; according to the ink characteristics, there are water-based gravure ink, alcohol-based gravure ink, benzene-based gravure ink, gasoline-based gravure ink, gravure plastic film ink (benzene alcohol type), gravure composite plastic (cold composite, hot composite) ink, paper gravure ink and film gravure ink; according to the printing machine molecules, there are platform gravure ink, rotary gravure ink, etc.; in the preparation of gravure ink, the first thing is to transport the raw materials. Pipeline transportation has the advantages of high efficiency and low cost, but it is suitable for liquid or some bulk materials with smaller particles in pipeline transportation. When the particles of the transported materials are large, it is easy to cause blockage at the bend due to the accumulation of materials. In pipeline transportation, because the transportation speed is fast, it is easy to cause material damage, and it is less suitable for more expensive and fragile materials; at the same time, when the transportation pipeline is long, the increased air pressure driving force from the transportation end gradually decreases, which reduces the transportation efficiency.

[0003] In order to solve the above problems, a feeding device for preparing gravure ink is provided. Summary of the invention

[0004] The present invention provides a feeding device for gravure ink preparation, aiming to solve the problem that in the preparation of gravure ink, first of all, raw materials are transported. Pipeline transportation has the advantages of high efficiency and low cost, but is suitable for liquids or some bulk materials with smaller particles. When the particles of the transported materials are larger, it is easy to cause blockage at the bend due to the accumulation of materials. In pipeline transportation, due to the high transportation speed, materials are easily damaged, and the applicability to more expensive and fragile materials is relatively low. At the same time, when the transportation pipeline is long, the increased air pressure driving force from the transportation end gradually decreases, so that the transportation efficiency is reduced.

[0005] The present invention is achieved as follows: a feeding device for preparing gravure ink comprises a feeding end tube, an elongated protective feeding component, a spherical protective feeding component, a secondary boosting auxiliary component, a first boosting air pump group and a second boosting air pump group: the elongated protective feeding component comprises two tubular protective shells, the inner wall of the tubular protective shell is symmetrically provided with two inner ball seats, and the outer wall of the inner ball seat is fittedly connected to the inner wall of the tubular protective shell, the outer wall of the inner ball seat is provided with an inner limit seat, the inner wall of the inner limit seat is slidably connected to the outer wall of the inner ball seat, and the inner limit seat and the inner ball seat are connected by several springs, the outer wall of the tubular protective shell is fixedly connected with an airbag mechanism, the airbag mechanism comprises an airbag, and the outer wall of the airbag is provided with a small air pump and a small exhaust valve ; Through the setting of the long protective conveying component, during use, fragile or relatively valuable long materials are placed in the tubular protective shell. The inner limit seats on both sides, under the action of the inner ball seat and the spring, have a tight limit effect on the two ends of the material, thereby maintaining the relative stability between the material and the tubular protective shell during transportation. The small air pump is started to inflate the airbag to make the airbag full. The airbag is close to the inner wall of the external pipe but not tightly fitted. A relatively stable sliding effect is achieved between the inner wall of the external pipe and the tubular protective shell, so that a better transportation effect is achieved during transportation. When encountering a corner of the external pipe, the small exhaust valve is started to deflate the airbag to make the airbag smaller, thereby reducing the external volume of the long protective conveying component so that it can pass through the corner of the pipe smoothly.

[0006] Wherein, the discharge end of the feed end pipe is connected with a simple intermediate connecting pipe through a large flange.

[0007] Preferably, the spherical protective conveying component includes a spherical protective shell, the inner wall of the spherical protective shell is threadedly connected with a fixing bolt, there are two spherical protective shells, and the two spherical protective shells are fixedly connected by a fixing bolt; through the setting of the spherical protective conveying component, during use, fragile or relatively valuable approximately round or approximately square materials are placed in the spherical protective shell, and the two spherical protective shells are locked by the fixing bolt. The setting of the spherical protective shell makes the component transport more smoothly in the external pipeline, which is beneficial to the material transportation and also has a better protection effect on the material.

[0008] Preferably, the discharge end of the secondary boost auxiliary component is connected to a discharge end pipe, and the second boost air pump group is arranged on the discharge end pipe.

[0009] Preferably, the secondary boosting auxiliary component comprises a main pipeline, two ends of the main pipeline are fixedly connected with small flanges, the middle end of the main pipeline is provided with a side pipeline, the inner wall of the side pipeline is provided with a blocking mechanism, the outer wall of the side pipeline is fixedly connected with an external bracket, the inner wall of the external bracket is fixedly connected with a telescopic control mechanism, and the telescopic control mechanism and the blocking mechanism are fixedly connected; through the setting of the secondary boosting auxiliary component, in use, when the materials in the external pipeline feed end pipe, the simple intermediate connecting pipe, the main pipeline and the discharge end pipe are pressurized and driven by the first boosting air pump group in the feed end pipe of the external pipeline through the discharge end pipe, the telescopic control mechanism is started to push the blocking mechanism inward to cut off the middle part of the main pipeline, stop the first boosting air pump group from working, start the second boosting air pump group, perform secondary boosting, improve the feeding efficiency, and effectively solve the problem of low pneumatic drive efficiency caused by the excessively long conveying pipeline line;

[0010] The tail end of the side pipe is fixedly connected with several limit baffles by bolts, and several limit baffles are arranged in a ring at the tail end of the side pipe; by arranging several limit baffles in a ring at the tail end of the side pipe, a better anti-slip limiting effect can be achieved for the blocking mechanism, preventing the telescopic control mechanism from over-contracting.

[0011] Preferably, the telescopic control mechanism comprises a connection plate, one end of which is fixedly connected to a small hydraulic cylinder, and one end of which is fixedly connected to the outer wall of the blocking mechanism; through the setting of the telescopic control mechanism, in use, the small hydraulic cylinder is started and controlled to flexibly move the blocking mechanism, thereby moving the blocking mechanism into the main pipeline for blocking and partitioning;

[0012] One end of the outer bracket is fixedly connected with a clamp seat, the inner wall of the clamp seat is fitted and connected to the outer wall of the connecting plate, and the clamp seat and the connecting plate are fixedly connected by bolts; by setting the clamp seat and the connecting plate to be fixedly connected by bolts, the purpose of quick disassembly and assembly between the clamp seat and the connecting plate can be achieved.

[0013] Preferably, the blocking mechanism includes a cylindrical blocking block arranged on the inner wall of the side pipe, one end of the cylindrical blocking block is spherical, and the outer wall of the cylindrical blocking block away from the spherical end is ring-shaped and provided with several spring tubes, and one end of the cylindrical blocking block is provided with a sealing ring; through the setting of the blocking mechanism, in use, the setting in which one end of the cylindrical blocking block is spherical can achieve a better fitting connection effect between the cylindrical blocking block and the inner wall of the main pipe, thereby achieving a better blocking and isolation effect, wherein, the coordinated use of several spring tubes and sealing rings, under the outward pushing action of several spring tubes, the sealing ring expands outward, and the outer surface layer of the sealing ring fits tightly with the inner wall of the side pipe, thereby achieving a better sealing effect.

[0014] Preferably, the inner wall of the sealing ring is fixedly connected with a sleeve cover, and the inner wall of the sleeve cover is clamped with the top of the spring tube; by the arrangement of the inner wall of the sleeve cover and the top of the spring tube being clamped, the installation connection between the sealing ring and the spring tube can be facilitated, and a better positioning effect can be achieved for the spring tube.

[0015] Preferably, a support seat assembly is provided at the bottom of the main pipeline, and the number of the support seat assemblies is multiple, and multiple support seat assemblies can be provided at the bottom of the feed end pipe, the simple intermediate connecting pipe, the main pipeline and the discharge end pipe as required;

[0016] The support seat assembly includes a base, a lifting sleeve is arranged on the top of the base, a bracket is arranged on the top of the lifting sleeve, a plurality of clamping strip seats are fixedly connected to the inner wall of the bracket, a plurality of rubber balls are fixedly connected to the inner wall of the clamping strip seat, the outer wall of the rubber ball is fitted and connected with the outer wall of the bottom of the feed end tube, the simple intermediate connecting tube, the main pipeline and the discharge end tube, and two inner limit blocks are symmetrically arranged on the inner wall of the bracket; through the arrangement of the support seat assembly, the arrangement of the plurality of rubber balls can achieve a better buffering effect on the bottom of the external pipeline feed end tube, the simple intermediate connecting tube, the main pipeline and the discharge end tube during use, and the arrangement of the two inner limit blocks can achieve a better limiting effect on the outer wall of the external pipeline feed end tube, the simple intermediate connecting tube, the main pipeline and the discharge end tube.

[0017] Preferably, the lifting sleeve includes an external threaded sleeve fixedly arranged on the top of the base and an internal screw fixedly arranged on the bottom of the bracket, and the external threaded sleeve and the internal screw are threadedly connected; through the setting of the lifting sleeve, during use, the lifting sleeve can be rotated to adjust the assembly height according to the installation requirements of the external pipeline.

[0018] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0019] By setting up the long protective conveying component, during use, fragile or relatively valuable long materials are placed in the tubular protective shell, and the inner limit seats on both sides, under the action of the inner ball seat and the spring, have a tight limit effect on the two ends of the material, thereby maintaining the relative stability between the material and the tubular protective shell during the transportation process, and starting the small air pump to inflate the airbag to make the airbag full. The airbag is close to the inner wall of the external pipe but not tightly fitted, and a relatively stable sliding effect is achieved between the inner wall of the external pipe and the tubular protective shell, so that better transportation is achieved during transportation. The conveying effect is improved. When encountering the corner of the external pipeline, the small exhaust valve is started to deflate the airbag to make the airbag smaller, thereby reducing the external volume of the long protective conveying component so that it can pass through the corner of the pipeline smoothly. Through the setting of the spherical protective conveying component, during use, the fragile or relatively valuable approximately round or approximately square materials are placed in the spherical protective shell, and the two spherical protective shells are locked by the fixing bolt. The setting of the spherical protective shell makes the component conveyed in the external pipeline more smoothly, which is beneficial to the material conveying and also has a better protection effect on the materials.

[0020] By setting up the secondary boost auxiliary component, in use, when the materials in the external pipeline feed end pipe, the simple intermediate connecting pipe, the main pipeline and the discharge end pipe are pressurized and driven by the first boost air pump group in the external pipeline feed end pipe through the discharge end pipe, the telescopic control mechanism is started to push the blocking mechanism inward to cut off the middle part of the main pipeline, stop the first boost air pump group from working, start the second boost air pump group, perform secondary boosting, improve the feeding efficiency, and effectively solve the problem of low pneumatic drive efficiency caused by the excessive length of the conveying pipeline; by setting up a plurality of limit baffles in a ring at the tail end of the side pipeline, a better anti-slip limiting effect of the blocking mechanism can be achieved to prevent the telescopic control mechanism from over-contracting; by setting the clamp seat and the connecting plate to be fixedly connected by bolts, the purpose of rapid disassembly and assembly between the clamp seat and the connecting plate can be achieved;

[0021] By setting the support seat assembly, including several rubber balls, a better buffering effect can be achieved on the bottom of the external pipeline feed end pipe, the simple intermediate connecting pipe, the main pipeline and the discharge end pipe during use. The setting of two inner limit blocks can have a better limiting effect on the outer walls of the external pipeline feed end pipe, the simple intermediate connecting pipe, the main pipeline and the discharge end pipe. By setting the lifting sleeve, the lifting sleeve can be rotated to adjust the assembly height according to the installation requirements of the external pipeline during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the external structure of the present invention;

[0023] Figure 2 It is a schematic diagram of the internal structure connection of the present invention;

[0024] Figure 3It is a schematic diagram of the internal structure of the long protective conveying component of the present invention;

[0025] Figure 4 It is a schematic diagram of the internal structure of the spherical protection and delivery component of the present invention;

[0026] Figure 5 It is a schematic diagram of the external structure of the long protective conveying component of the present invention;

[0027] Figure 6 It is a schematic diagram of the external structure of the spherical protection conveying component of the present invention;

[0028] Figure 7 is a schematic diagram of the external structure of the secondary boost auxiliary component of the present invention;

[0029] Figure 8 is a schematic diagram of the internal structure of the secondary boost auxiliary component of the present invention;

[0030] Fig. 9 It is a schematic diagram of the connection structure between the blocking mechanism and the telescopic control mechanism of the present invention;

[0031] Fig.10 It is a structural schematic diagram of the support base assembly of the present invention.

[0032] In the figure: 1. Feed end pipe; 2. Simple intermediate connecting pipe; 3. Discharge end pipe; 4. Long protective conveying component; 401. Tubular protective shell; 402. Airbag mechanism; 403. Inner limit seat; 404. Inner ball seat; 5. Spherical protective conveying component; 501. Spherical protective shell; 502. Fixing bolt; 6. Secondary boost auxiliary component; 601. Main pipeline; 602. Small flange; 603. Side pipeline; 604. External branch Frame; 605, telescopic control mechanism; 6051, connecting plate; 6052, small hydraulic cylinder; 606, blocking mechanism; 6061, cylindrical blocking block; 6062, sealing ring; 6063, spring cylinder; 7, support seat assembly; 701, base; 702, lifting sleeve; 703, bracket; 704, card strip seat; 705, rubber ball; 706, inner limit block; 8, first booster air pump group; 9, second booster air pump group. DETAILED DESCRIPTION

[0033] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0034] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0035] The embodiment of the present invention provides a feeding device for preparing gravure ink, comprising a feeding end tube 1, an elongated protective feeding component 4, a spherical protective feeding component 5, a secondary boosting auxiliary component 6, a first boosting air pump group 8 and a second boosting air pump group 9: the elongated protective feeding component 4 comprises two tubular protective shells 401, the inner wall of the tubular protective shell 401 is symmetrically provided with two inner ball seats 404, and the outer wall of the inner ball seat 404 is fitted and connected with the inner wall of the tubular protective shell 401, the outer wall of the inner ball seat 404 is provided with an inner limit seat 403, the inner wall of the inner limit seat 403 is slidably connected with the outer wall of the inner ball seat 404, and the inner limit seat 403 and the inner ball seat 404 are connected by several springs, the outer wall of the tubular protective shell 401 is fixedly connected with an airbag mechanism 402, the airbag mechanism 402 comprises an airbag, and the outer wall of the airbag is provided with a small air pump and a small exhaust valve;

[0036] Among them, the discharge end of the feed end pipe 1 is connected to a simple intermediate connecting pipe 2 through a large flange;

[0037] The spherical protective delivery component 5 includes a spherical protective shell 501 , the inner wall of which is threadedly connected with a fixing bolt 502 . There are two spherical protective shells 501 , and the two spherical protective shells 501 are fixedly connected by the fixing bolt 502 .

[0038] It should be noted that, in the existing gravure ink preparation, the first step is to transport the raw materials. Pipeline transportation has the advantages of high efficiency and low cost. However, it is suitable for liquids or some bulk materials with smaller particles in pipeline transportation. When the particles of the transported materials are large, it is easy to cause blockage at the bends due to the accumulation of materials. In pipeline transportation, due to the fast transportation speed, materials are prone to collision and damage. It is less suitable for more expensive and fragile materials. At the same time, when the transportation pipeline is long, the increased air pressure driving force from the transportation end gradually decreases, which reduces the transportation efficiency.

[0039] Specifically, in this embodiment, this scheme is mainly through the setting of the feed end tube 1, the simple intermediate connecting tube 2, the discharge end tube 3, the long protective conveying component 4, the spherical protective conveying component 5, the secondary boosting auxiliary component 6, the first boosting air pump group 8 and the second boosting air pump group 9. Before use, the outer pipeline feed end tube 1, the simple intermediate connecting tube 2, the main pipeline 601 and the discharge end tube 3 are fixedly connected, and the support seat component 7 is connected to the above-mentioned outer pipeline, and the first boosting air pump group 8 and the second boosting air pump group 9 are installed. According to the shape of the ink preparation raw material to be transported, the long protective conveying component 4, the spherical protective conveying component 5 or the above-mentioned boosting air pump group 9 are selected. External pipeline transportation: ①, fragile or relatively valuable long materials are placed in the tubular protective shell 401, and enter the external pipeline system from the feed end tube 1 through the long protective conveying component 4. The inner limit seats 403 on both sides, under the action of the inner ball seat 404 and the spring, have a tight limit effect on both ends of the material, thereby maintaining the relative stability between the material and the tubular protective shell 401 during the transportation process. Start the small air pump to inflate the airbag to make the airbag full. The airbag is close to the inner wall of the external pipeline but not tightly fitted. A relatively stable sliding effect is achieved between the inner wall of the external pipeline and the tubular protective shell 401, so that a better transportation effect is achieved during transportation. , when encountering the corner of the external pipeline, start the small exhaust valve to deflate the airbag, making the airbag smaller, reducing the external volume of the elongated protective conveying component 4, so that it can pass through the corner of the pipeline smoothly; ②, place fragile or relatively valuable approximately round or approximately square materials in the spherical protective shell 501, and enter the external pipeline system from the feed end pipe 1 through the spherical protective conveying component 5, and lock the two spherical protective shells 501 through the fixing bolt 502. The setting of the spherical protective shell 501 makes the component transport more smoothly in the external pipeline, which is beneficial to material transportation and also has a better protection effect on the material; ③, fix materials with smaller particles or Liquid materials directly enter the external pipeline system through the feed end pipe 1 for transportation; through the setting of the secondary boosting auxiliary component 6, in use, when the materials in the external pipeline feed end pipe 1, the simple intermediate connecting pipe 2, the main pipeline 601 and the discharge end pipe 3 are pressurized and driven by the first boosting air pump group 8 in the external pipeline feed end pipe 1 through the discharge end pipe 3, the telescopic control mechanism 605 is started to push the blocking mechanism 606 inward to block the middle part of the main pipeline 601, stop the first boosting air pump group 8, start the second boosting air pump group 9, perform secondary pressurization, improve the feeding efficiency, and effectively solve the problem of low pneumatic drive efficiency caused by the excessively long conveying pipeline.

[0040] In this embodiment, by setting the elongated protective conveying component 4, during use, fragile or relatively valuable elongated materials are placed in the tubular protective shell 401, and the inner limit seats 403 on both sides, under the action of the inner ball seat 404 and the spring, have a tight limit effect on the two ends of the material, thereby maintaining the relative stability between the material and the tubular protective shell 401 during the transportation process, and starting the small air pump to pump air into the airbag to make the airbag full. The airbag is close to the inner wall of the external pipe but not tightly fitted, and a relatively stable sliding effect is achieved between the inner wall of the external pipe and the tubular protective shell 401, so that a better transportation effect is achieved during transportation. When encountering a corner of the external pipe, start the small exhaust valve to deflate the airbag to make the airbag smaller, thereby reducing the external volume of the elongated protective conveying component 4 so that it can pass through the corner of the pipe smoothly.

[0041] In this embodiment, by setting up the spherical protective conveying component 5, during use, fragile or relatively valuable approximately round or approximately square materials are placed in the spherical protective shell 501, and the two spherical protective shells 501 are locked by the fixing bolt 502. The setting of the spherical protective shell 501 makes the component transport more smoothly in the external pipeline, which is beneficial to the material transportation and also has a better protection effect on the material.

[0042] In a further preferred embodiment of the present invention, the discharge end of the secondary boost auxiliary component 6 is connected to the discharge end pipe 3 , and the second boost air pump group 9 is arranged on the discharge end pipe 3 .

[0043] The secondary boost auxiliary component 6 includes a main pipe 601, small flanges 602 are fixedly connected to both ends of the main pipe 601, a side pipe 603 is provided at the middle end of the main pipe 601, a blocking mechanism 606 is provided on the inner wall of the side pipe 603, an outer bracket 604 is fixedly connected to the outer wall of the side pipe 603, a telescopic control mechanism 605 is fixedly connected to the inner wall of the outer bracket 604, and the telescopic control mechanism 605 and the blocking mechanism 606 are fixedly connected;

[0044] The tail end of the side pipe 603 is fixedly connected with a plurality of limit baffles by bolts, and the plurality of limit baffles are arranged in a ring at the tail end of the side pipe 603;

[0045] The telescopic control mechanism 605 includes a connecting plate 6051, one end of which is fixedly connected to a small hydraulic cylinder 6052, and one end of the small hydraulic cylinder 6052 is fixedly connected to the outer wall of the blocking mechanism 606;

[0046] One end of the outer bracket 604 is fixedly connected with a clamp seat, the inner wall of the clamp seat is fitted and connected with the outer wall of the connecting plate 6051, and the clamp seat and the connecting plate 6051 are fixedly connected by bolts;

[0047] The blocking mechanism 606 comprises a cylindrical blocking block 6061 arranged on the inner wall of the side pipe 603, one end of the cylindrical blocking block 6061 is spherical, a plurality of spring cylinders 6063 are arranged in a ring on the outer wall of the cylindrical blocking block 6061 away from the spherical end, and a sealing ring 6062 is arranged on one end of the cylindrical blocking block 6061;

[0048] The inner wall of the sealing ring 6062 is fixedly connected with a sleeve cover, and the inner wall of the sleeve cover is clamped with the top of the spring tube 6063;

[0049] A support seat assembly 7 is provided at the bottom of the main pipeline 601. There are multiple support seat assemblies 7, and multiple support seat assemblies 7 can be arranged at the bottom of the feed end pipe 1, the simple intermediate connecting pipe 2, the main pipeline 601 and the discharge end pipe 3 as needed.

[0050] In this embodiment, by setting the secondary boosting auxiliary component 6, in use, when the materials in the external pipeline feed end pipe 1, the simple intermediate connecting pipe 2, the main pipeline 601 and the discharge end pipe 3 are pressurized and driven by the first boosting air pump group 8 in the external pipeline feed end pipe 1 through the discharge end pipe 3, the telescopic control mechanism 605 is started to push the blocking mechanism 606 inward to cut off the middle part of the main pipeline 601, stop the first boosting air pump group 8 from working, start the second boosting air pump group 9, perform secondary boosting, improve the feeding efficiency, and effectively solve the problem of low pneumatic drive efficiency caused by the excessively long conveying pipeline line;

[0051] In this embodiment, a plurality of limit blocking pieces are arranged in a ring array at the rear end of the side pipe 603, so as to achieve a better anti-dropping limit effect on the blocking mechanism 606 and prevent the telescopic control mechanism 605 from over-contracting.

[0052] In this embodiment, by setting the telescopic control mechanism 605, in use, the small hydraulic cylinder 6052 is started and controlled to flexibly move the blocking mechanism 606, thereby moving the blocking mechanism 606 into the main pipeline 601 for blocking and partitioning;

[0053] In this embodiment, the clamping seat and the connecting plate 6051 are fixedly connected by bolts, so that the clamping seat and the connecting plate 6051 can be quickly disassembled and assembled.

[0054] In this embodiment, through the setting of the blocking mechanism 606, in use, one end of the cylindrical blocking block 6061 is spherical, which can achieve a better fit connection effect between the cylindrical blocking block 6061 and the inner wall of the main pipe 601, thereby achieving a better blocking and partitioning effect. Among them, the coordinated use of several spring cylinders 6063 and the sealing ring 6062, under the outward pushing action of the several spring cylinders 6063, the sealing ring 6062 expands outward, and the outer surface layer of the sealing ring 6062 is tightly fitted with the inner wall of the side pipe 603, thereby achieving a better sealing effect.

[0055] In this embodiment, by means of the clamping connection between the inner wall of the cover and the top of the spring tube 6063 , it is possible to facilitate the installation connection between the sealing ring 6062 and the spring tube 6063 , and achieve a better positioning effect on the spring tube 6063 .

[0056] In a further preferred embodiment of the present invention, the support seat assembly 7 includes a base 701, a lifting sleeve 702 is provided on the top of the base 701, a bracket 703 is provided on the top of the lifting sleeve 702, a plurality of clamping strip seats 704 are fixedly connected to the inner wall of the bracket 703, a plurality of rubber balls 705 are fixedly connected to the inner wall of the clamping strip seat 704, the outer wall of the rubber ball 705 is fitted and connected to the outer wall of the bottom of the feed end pipe 1, the simple intermediate connecting pipe 2, the main pipeline 601 and the discharge end pipe 3, and two inner limit blocks 706 are symmetrically provided on the inner wall of the bracket 703;

[0057] The lifting sleeve 702 includes an external threaded sleeve fixedly arranged on the top of the base 701 and an internal screw fixedly arranged on the bottom of the bracket 703, and the external threaded sleeve and the internal screw are threadedly connected.

[0058] In this embodiment, by setting the support seat assembly 7, the setting of several rubber balls 705 can achieve a good buffering effect on the bottom of the external pipeline feed end pipe 1, the simple intermediate connecting pipe 2, the main pipeline 601 and the discharge end pipe 3 during use, and the setting of two inner limit blocks 706 can achieve a good limiting effect on the outer wall of the external pipeline feed end pipe 1, the simple intermediate connecting pipe 2, the main pipeline 601 and the discharge end pipe 3;

[0059] In this embodiment, by setting the lifting sleeve 702, during use, the lifting sleeve 702 can be rotated to adjust the assembly height according to the installation requirements of the external pipeline.

[0060] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the present invention is not limited by the described order of actions, because according to the present invention, some steps may be performed in other orders or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the present invention.

[0061] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0062] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0063] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the scope of protection of the invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. Although the present invention has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the present invention according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the present invention in essence, and these technical solutions also belong to the scope of protection of the present invention.

Claims

1. A feeding device for preparing gravure ink, characterized in that: The invention comprises a feed end pipe (1), an elongated protective conveying component (4), a spherical protective conveying component (5), a secondary pressurization auxiliary component (6), a first pressurization air pump group (8) and a second pressurization air pump group (9): the elongated protective conveying component (4) comprises two tubular protective shells (401), the inner wall of the tubular protective shell (401) is symmetrically provided with two inner ball seats (404), and the outer wall of the inner ball seat (404) is in contact with the inner wall of the tubular protective shell (401). The inner ball seat (404) is connected to the outer wall of the inner ball seat (404), an inner limit seat (403) is provided on the outer wall of the inner ball seat (404), the inner wall of the inner limit seat (403) is slidably connected to the outer wall of the inner ball seat (404), and the inner limit seat (403) and the inner ball seat (404) are connected via a plurality of springs, the outer wall of the tubular protective shell (401) is fixedly connected to an airbag mechanism (402), the airbag mechanism (402) includes an airbag, and the outer wall of the airbag is provided with a small air pump and a small exhaust valve; The discharge end of the feed end pipe (1) is connected to a simple intermediate connecting pipe (2) via a large flange.

2. A feeding device for preparing gravure ink according to claim 1, characterized in that: The spherical protective delivery component (5) comprises a spherical protective shell (501), the inner wall of the spherical protective shell (501) is threadedly connected with a fixing bolt (502), the number of the spherical protective shells (501) is two, and the two spherical protective shells (501) are fixedly connected via the fixing bolt (502).

3. A feeding device for preparing gravure ink according to claim 1, characterized in that: The discharge end of the secondary boosting auxiliary component (6) is connected to a discharge end pipe (3), and the second boosting air pump group (9) is arranged on the discharge end pipe (3).

4. A feeding device for preparing gravure ink according to claim 1, characterized in that: The secondary boost auxiliary component (6) comprises a main pipe (601), small flanges (602) are fixedly connected to both ends of the main pipe (601), a side pipe (603) is provided at the middle end of the main pipe (601), a blocking mechanism (606) is provided on the inner wall of the side pipe (603), an outer bracket (604) is fixedly connected to the outer wall of the side pipe (603), a telescopic control mechanism (605) is fixedly connected to the inner wall of the outer bracket (604), and the telescopic control mechanism (605) and the blocking mechanism (606) are fixedly connected; The tail end of the side pipe (603) is fixedly connected to a plurality of limit baffles by means of bolts, and the plurality of limit baffles are arranged in a ring at the tail end of the side pipe (603).

5. A feeding device for preparing gravure ink according to claim 4, characterized in that: The telescopic control mechanism (605) comprises a connecting plate (6051), one end of which is fixedly connected to a small hydraulic cylinder (6052), and one end of which is fixedly connected to the outer wall of the blocking mechanism (606); One end of the outer bracket (604) is fixedly connected to a clamp seat, the inner wall of the clamp seat is fitted and connected to the outer wall of the connecting plate (6051), and the clamp seat and the connecting plate (6051) are fixedly connected by bolts.

6. A feeding device for preparing gravure ink according to claim 5, characterized in that: The blocking mechanism (606) includes a cylindrical blocking block (6061) arranged on the inner wall of the side pipe (603), one end of the cylindrical blocking block (6061) is spherical, and a plurality of spring tubes (6063) are arranged in a ring around the outer wall of the cylindrical blocking block (6061) away from the spherical end, and a sealing ring (6062) is arranged at one end of the cylindrical blocking block (6061).

7. A feeding device for preparing gravure ink according to claim 6, characterized in that: The inner wall of the sealing ring (6062) is fixedly connected with a sleeve cover, and the inner wall of the sleeve cover is clamped with the top of the spring tube (6063).

8. A feeding device for preparing gravure ink according to claim 4, characterized in that: A support seat assembly (7) is arranged at the bottom of the main pipeline (601), and the number of the support seat assemblies (7) is multiple, and the multiple support seat assemblies (7) can be arranged at the bottom of the feed end pipe (1), the simple intermediate connecting pipe (2), the main pipeline (601) and the discharge end pipe (3) as needed; The support seat assembly (7) comprises a base (701), a lifting sleeve (702) is arranged on the top of the base (701), a bracket (703) is arranged on the top of the lifting sleeve (702), a plurality of clamping seats (704) are fixedly connected to the inner wall of the bracket (703), a plurality of rubber balls (705) are fixedly connected to the inner wall of the clamping seat (704), the outer wall of the rubber ball (705) is fitted and connected to the outer wall of the bottom of the feed end pipe (1), the simple intermediate connecting pipe (2), the main pipeline (601) and the discharge end pipe (3), and two inner limit blocks (706) are symmetrically arranged on the inner wall of the bracket (703).

9. A feeding device for preparing gravure ink according to claim 8, characterized in that: The lifting sleeve (702) comprises an external threaded sleeve fixedly arranged on the top of the base (701) and an internal screw rod fixedly arranged on the bottom of the bracket (703), and the external threaded sleeve and the internal screw rod are threadedly connected.

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