Portable pneumatic pump ink extraction device

By introducing a locking cylinder and locking frame into the ink extraction device, combined with a pressure relief assembly, the problems of deformation and unstable operation caused by accumulated ink pressure in the device are solved, achieving stable extraction and extending service life.

CN223904735UActive Publication Date: 2026-02-13HUIZHOU XINGXIN COATING CHEM CO LTD
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Patent Information

Application Number
CN202520577953.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-31
Publication Date
2026-02-13
Estimated Expiration
2035-03-31

AI Technical Summary

Technical Problem

Existing portable ink extraction devices suffer from ink buildup in the regulating valve, leading to increased pipeline pressure, potential deformation or damage, and lack of plug-and-play protection, affecting operational stability.

Method used

A portable pneumatic pump ink extraction device was designed, comprising a lifting box, an extraction pump, a regulating valve, a pressure relief assembly, an inlet pipe, an outlet pipe, a tail-end locking mechanism, side pads, and a suspension bracket. The connector is fixed by a locking cylinder and a locking bracket, and the ink pressure is adjusted by the pressure relief assembly to prevent the pipe from detaching or deforming.

Benefits of technology

This achieves stability and uniformity in the ink extraction process, prevents pipe detachment caused by external forces, and extends the service life of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a portable pneumatic pump printing ink extraction device which comprises a lifting box, an extraction pump, a balance pressure relief assembly, an inflow pipe, an outflow pipe and a tail end locking mechanism, the extraction pump is installed in the lifting box in an embedded mode, a regulating valve is arranged on one side of the lifting box, and a mounting plate in the balance pressure relief assembly is arranged at the input end of the regulating valve; according to the utility model, the butt joint arranged on the ink receiving mechanism is used for connecting the butt joint and the extraction device of the support frame, and the tail end locking mechanism is additionally arranged to realize the fixation of the butt joint and the outflow pipe, so that the device has a plugging protection function, and the pipeline is prevented from being separated due to external force dragging, thereby ensuring the operation stability of the device; in the ink extraction process, ink is extracted through the extraction pump, meanwhile, the inlet amount of the ink is adjusted through the adjusting valve to guarantee ink supply uniformity, in the process, the hydraulic pressure borne by the inflow pipe is adjusted through the balance pressure relief assembly, the situation that the inflow pipe is deformed and damaged due to too large pressure is avoided, and therefore the service life of the device is prolonged.
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Description

TECHNICAL FIELD

[0001] The utility model relates to ink extraction technical field, especially a portable air pressure pump ink extraction device. BACKGROUND

[0002] The ink extraction device is used for supplementing ink into the printing machine ink box or pipeline, quickly extracts old ink when replacing ink color or type, reduces waste and downtime, and is mainly used for ink extraction and replacement in packaging material printing equipment, so that the air pressure pump ink extraction equipment has a wide application scene in multiple industries, and the main role is to improve production efficiency, reduce waste, protect the environment, prolong equipment life and improve product quality; The existing portable ink extraction device realizes the miniaturization of the device, facilitates transfer and carrying during use, and basically meets the daily use requirements, but the device needs to install an adjusting valve on the pre-pipe to regulate the flow in order to ensure the uniformity of the feed, and too much ink accumulated in the adjusting valve will increase the pipeline pressure, and excessive pressure will cause the pipeline to deform or be damaged, thereby affecting the service life of the device; At the same time, the structure of the ink butt joint part in the device is simple and lacks the function of plug-in protection, and the pipeline will be separated from the ink collecting mechanism during use due to external force, thereby affecting the running stability of the device; Therefore, it is necessary to design a portable air pressure pump ink extraction device. SUMMARY

[0003] The utility model aims at providing a portable air pressure pump ink extraction device to solve the existing defects.

[0004] In order to solve the above technical problems, the utility model provides the following technical scheme: a portable air pressure pump ink extraction device, including lifting box, extraction pump, regulating valve, balance pressure relief assembly, inflow pipe, outflow pipe, tail end locking mechanism, side soft pad and suspension bracket, the extraction pump is embedded and installed in the lifting box, and the lifting box is provided with the regulating valve on one side, the input end of the regulating valve is provided with the mounting plate in the balance pressure relief assembly, the mounting plate is provided with the flow guide ring, the flow guide ring is uniformly provided with the sliding groove, the sliding groove is slidably connected with the sliding block, the sliding block is provided with the pressure relief groove, the adjacent side of the lifting box is provided with the outflow pipe, one end of the outflow pipe is sleeved in the support frame in the tail end locking mechanism, one end of the support frame is sleeved on the butt joint, the butt joint is symmetrically provided with the locking groove on both sides, the locking groove is slidably connected with the locking frame, and the locking frame is fixedly connected on the output end of the locking cylinder.

[0005] As a further technical scheme of the utility model, the regulating valve and the input end of the extraction pump are connected with each other through the pipeline.

[0006] As a further technical scheme of the utility model, the balance pressure relief assembly is composed of a mounting plate, a flow guide ring, a sliding groove, a sliding block, a pressure relief groove, a supporting spring, a push plate, a guide column and a closed shell, the closed shell is arranged on the mounting plate, and the bottom of the closed shell is provided with an outlet.

[0007] As a further technical scheme of the utility model, the through hole of the closed shell is sleeved with an inflow pipe, and one end of the inflow pipe is sleeved in the flow guide ring.

[0008] As a further technical scheme of the utility model, one end of the sliding block is fixedly connected with the push plate, the push plate is symmetrically provided with through holes, the guide column is slidably connected in the through holes, the guide column is fixed on the flow guide ring, and the supporting spring is arranged between the flow guide ring and the push plate.

[0009] As a further technical scheme of the utility model, the tail end locking mechanism is composed of a supporting frame, an unlocking button, a locking cylinder, a locking frame, a butt joint and a locking groove, the locking cylinder is fixedly sleeved in the recesses symmetrically arranged on the two sides of the supporting frame; the locking cylinder is control-connected with the unlocking button, and the unlocking button is arranged on the supporting frame.

[0010] As a further technical scheme of the utility model, the adjacent side of the lifting box is provided with a hanging frame, and the outflow pipe is wound on the hanging frame, and the other adjacent side of the lifting box is provided with a side cushion.

[0011] The utility model provides a kind of portable air pressure pump ink extraction device, its advantage lies in: the butt joint of the butt joint of the supporting frame docking extraction device is connected by being installed on the ink collection mechanism, the end of supporting frame can be pushed into butt joint under unlocking button pressing state, otherwise it will be subjected to the mechanical obstruction of locking frame, the end of supporting frame is inserted after release to press the unlocking button, at this time, locking cylinder will drive the locking frame on both sides to shrink and be clamped into locking groove, realize the fixation of butt joint and outflow pipe, increase the function of plug protection for device, prevent external force from being pulled and lead to pipe disengagement, so as to guarantee the operating stability of device;Ink is extracted by extraction pump during ink extraction process, and the entering amount of ink is adjusted by adjusting valve to guarantee the uniformity of ink supply, and the hydraulic pressure received by inflow pipe is adjusted by balance pressure relief assembly during process, when ink pressure is too large, sliding block will stretch supporting spring and slide to the outside of flow guide ring, when pressure relief groove is separated from flow guide ring, ink will flow out from pressure relief groove into closed shell and finally flow out from the outlet in the bottom of closed shell, realize the adjustment of ink pressure, avoid that pressure is too large to lead to deformation and damage of inflow pipe, so as to prolong the service life of device. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings described below are some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0013] Figure 1 The overall structure three-dimensional drawing of the present application;

[0014] Figure 2 The top view structure schematic diagram of the present application;

[0015] Figure 3 The installation position schematic diagram of the flow guide ring in the present application;

[0016] Figure 4 The local structure explosion diagram of the present application.

[0017] In the figure: 1, lifting box; 2, extraction pump; 3, regulating valve; 4, balance pressure relief assembly; 5, inflow pipe; 6, outflow pipe; 7, tail end locking mechanism; 8, side soft pad; 9, suspension frame; 41, mounting plate; 42, flow guide ring; 43, sliding groove; 44, sliding block; 45, pressure relief groove; 46, supporting spring; 47, push plate; 48, guide column; 49, closed shell; 71, support frame; 72, unlocking button; 73, locking cylinder; 74, locking frame; 75, butt joint; 76, locking groove. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the following will combine the drawings in the embodiments of the present application to clearly and completely describe the technical scheme in the embodiments of the present application. Obviously, the described embodiments are some embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0019] Please refer to the drawings of the present application Figure 1 - the drawings of the present application Figure 4The utility model provides an embodiment: a portable air pressure pump ink extraction device, including lifting case 1, extraction pump 2, regulating valve 3, balance pressure relief subassembly 4, inflow pipe 5, outflow pipe 6, tail end locking mechanism 7, side soft pad 8 and suspension bracket 9, embedding installation has extraction pump 2 in lifting case 1, and one side of lifting case 1 is provided with regulating valve 3, and the input of regulating valve 3 is provided with the mounting plate 41 in balance pressure relief subassembly 4, is provided with the flow ring 42 on mounting plate 41, the uniformly of flow ring 42 is provided with sliding groove 43, sliding block 44 is slidably connected in sliding groove 43, and the pressure relief groove 45 is seted up on sliding block 44, and the adjacent one side of lifting case 1 is provided with outflow pipe 6, and one end of outflow pipe 6 is sleeved in the support frame 71 in tail end locking mechanism 7, and one end of support frame 71 is sleeved on the butt joint 75, and the both sides of butt joint 75 are provided with the locking groove 76, and locking frame 74 is slidably connected in locking groove 76, and locking frame 74 is fixedly connected on the output of locking cylinder 73;Regulating valve 3 and the input of extraction pump 2 are communicated with each other through pipeline;Balance pressure relief subassembly 4 is by mounting plate 41, flow ring 42, sliding groove 43, sliding block 44, pressure relief groove 45, support spring 46, push plate 47, guide column 48 and closed shell 49 are formed, and closed shell 49 is seted up on mounting plate 41, and the bottom of closed shell 49 is provided with the outlet;The through hole of closed shell 49 is sleeved with inflow pipe 5, and one end of inflow pipe 5 is sleeved in flow ring 42;One end of sliding block 44 is fixedly connected with push plate 47, and the through hole of symmetrically seted up on push plate 47 is slidably connected with guide column 48, and guide column 48 is fixed on flow ring 42, and support spring 46 is arranged between flow ring 42 and push plate 47;Tail end locking mechanism 7 is by support frame 71, unlocking button 72, locking cylinder 73, locking frame 74, butt joint 75 and locking groove 76 are formed, and locking cylinder 73 is fixedly sleeved in the recess that the both sides of support frame 71 are provided with symmetrically;Locking cylinder 73 is controlled to connect unlocking button 72, and unlocking button 72 is installed on support frame 71;The adjacent one side of lifting case 1 is provided with suspension bracket 9, and outflow pipe 6 is around connected on suspension bracket 9, and the adjacent other side of lifting case 1 is provided with side soft pad 8, and suspension bracket 9 is used for supporting outflow pipe 6, prevents outflow pipe 6 from being wound together, and simultaneously the side soft pad 8 on lifting case 1 can provide the contact part of the leg of staff with the buffer when swinging device, has improved the use experience of user;

[0020] Specifically, in use, the docking head 75 mounted on the ink collecting mechanism is connected to the docking of the supporting frame 71, and the end of the supporting frame 71 can be pushed into the docking head 75 under the pressing state of the unlocking button 72, otherwise it will be mechanically blocked by the locking frame 74, and the end of the supporting frame 71 is inserted, and the pressing of the unlocking button 72 is released, at this time the locking cylinder 73 drives the locking frames 74 on both sides to shrink and clamp into the locking slot 76, realizing the fixation of the docking head 75 and the outflow pipe 6, adding the plug-in protection function to the device, preventing the pipe from being separated due to external force, thereby ensuring the stability of the device; during the ink extraction process, the ink is extracted by the extraction pump 2, and the entering amount of the ink is adjusted by the adjusting valve 3 to ensure the uniformity of the ink supply, and the hydraulic pressure received by the inflow pipe 5 is adjusted by the balance pressure relief assembly 4 during the process, when the ink pressure is too large, the sliding block 44 will stretch the supporting spring 46 to slide outward of the flow guide ring 42, when the pressure relief groove 45 is separated from the flow guide ring 42, the ink will flow out of the pressure relief groove 45 into the closed shell 49 and finally out of the flow outlet at the bottom of the closed shell 49, realizing the adjustment of the ink pressure, avoiding the deformation and damage of the inflow pipe 5 caused by excessive pressure, thereby prolonging the service life of the device.

[0021] In the description of the utility model, it is necessary to explain that, unless there is definite stipulation and limitation, the terms "mount", "connect", "connect" should be understood broadly, for example, it can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be directly connected, also can be indirectly connected through intermediate medium, can be the communication of two elements inside. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0022] The device embodiments described above are only schematic, wherein the units described as separate components can or can not be physically separate, and the components shown as units can or can not be physical units, i.e., they can be located in one place, or distributed on multiple network units. Part or all of the modules can be selected to achieve the purpose of the embodiment scheme according to actual needs. Those skilled in the art can understand and implement without creative labor.

[0023] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the utility model, but not to limit them; although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model.

Claims

1. A portable air pressure pump ink extraction device comprising a pull box (1), an extraction pump (2), an adjusting valve (3), a balance pressure relief assembly (4), an inflow pipe (5), an outflow pipe (6), a tail end locking mechanism (7), a side soft pad (8) and a hanging rack (9), characterized in that: The pull box (1) is embedded with a pumping pump (2), and one side of the pull box (1) is provided with an adjusting valve (3), the input end of the adjusting valve (3) is provided with a mounting plate (41) in the balance pressure relief assembly (4), the mounting plate (41) is provided with a flow guide ring (42), the flow guide ring (42) is uniformly provided with a sliding groove (43), the sliding groove (43) is slidably connected with a sliding block (44), the sliding block (44) is provided with a pressure relief groove (45), the adjacent side of the pull box (1) is provided with an outflow pipe (6), one end of the outflow pipe (6) is sleeved in the support frame (71) in the tail end locking mechanism (7), one end of the support frame (71) is sleeved on the butt joint (75), the butt joint (75) is symmetrically provided with a locking groove (76) on both sides, the locking groove (76) is slidably connected with a locking frame (74), and the locking frame (74) is fixedly connected to the output end of the locking cylinder (73).

2. A portable air pump ink extraction device according to claim 1, wherein: The adjusting valve (3) and the input end of the pumping pump (2) are communicated through pipelines.

3. The portable air pump ink extraction device of claim 1, wherein: The balance pressure relief assembly (4) is composed of the mounting plate (41), the flow guide ring (42), the sliding groove (43), the sliding block (44), the pressure relief groove (45), the supporting spring (46), the push plate (47), the guide column (48) and the closed shell (49), the closed shell (49) is arranged on the mounting plate (41), and the closed shell (49) is provided with an outlet at the bottom.

4. A portable air pump ink extraction device according to claim 3, wherein: The through hole in the closed shell (49) is sleeved with the inflow pipe (5), and one end of the inflow pipe (5) is sleeved in the flow guide ring (42).

5. The portable air pump ink extraction device of claim 3, wherein: One end of the sliding block (44) is fixedly connected with the push plate (47), the guide column (48) is slidably connected in the through hole symmetrically arranged on the push plate (47), the guide column (48) is fixed on the flow guide ring (42), and the supporting spring (46) is arranged between the flow guide ring (42) and the push plate (47).

6. The portable air pump ink extraction device of claim 1, wherein: The tail end locking mechanism (7) is composed of the support frame (71), the unlocking button (72), the locking cylinder (73), the locking frame (74), the butt joint (75) and the locking groove (76), the locking cylinder (73) is fixedly sleeved in the recesses symmetrically arranged on both sides of the support frame (71); the locking cylinder (73) is connected with the unlocking button (72), and the unlocking button (72) is mounted on the support frame (71).

7. The portable air pump ink extraction device of claim 1, wherein: The adjacent side of the pull box (1) is provided with a hanging frame (9), and the outflow pipe (6) is wound on the hanging frame (9), and the other adjacent side of the pull box (1) is provided with a side cushion (8).